Release 0.6.4

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (German)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Translated using Weblate (French)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/fr/

* Translated using Weblate (German)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Translated using Weblate (German)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Added translation using Weblate (Indonesian)

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/id/

* Translated using Weblate (Bulgarian)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/bg/

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Polish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (358 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/es/

* Translated using Weblate (Arabic)

Currently translated at 0.2% (1 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 0.5% (2 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 1.1% (4 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 1.3% (5 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 1.6% (6 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 1.9% (7 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 2.2% (8 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 3.0% (11 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 3.3% (12 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 3.9% (14 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 4.4% (16 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 6.1% (22 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 6.7% (24 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 7.2% (26 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 8.3% (30 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 8.9% (32 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 10.6% (38 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 10.8% (39 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 12.0% (43 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 12.2% (44 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 12.5% (45 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 15.9% (57 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 16.4% (59 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 16.7% (60 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 17.3% (62 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 17.3% (62 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 17.8% (64 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 18.1% (65 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 19.2% (69 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 21.2% (76 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 22.0% (79 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 22.3% (80 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 23.4% (84 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 25.1% (90 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 25.4% (91 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 26.5% (95 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 26.8% (96 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 27.6% (99 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 27.9% (100 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 28.2% (101 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 28.4% (102 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 29.0% (104 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 29.3% (105 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 29.8% (107 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 30.1% (108 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 30.1% (108 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 30.4% (109 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 31.2% (112 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 31.8% (114 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 32.9% (118 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 33.2% (119 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 33.7% (121 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 34.0% (122 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 35.1% (126 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 35.4% (127 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 36.0% (129 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 36.3% (130 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Arabic)

Currently translated at 55.3% (198 of 358 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Polish)

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pl/

* Translated using Weblate (Arabic)

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/ar/

* Translated using Weblate (Bulgarian)

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/bg/

* Translated using Weblate (Bulgarian)

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/bg/

* Translated using Weblate (Portuguese (Brazil))

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/pt_BR/

* Translated using Weblate (German)

Currently translated at 99.4% (368 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Translated using Weblate (German)

Currently translated at 99.4% (368 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Translated using Weblate (German)

Currently translated at 100.0% (370 of 370 strings)

Translation: Tachiyomi/Main
Translate-URL: http://weblate.j2ghz.com/projects/tachiyomi/main/de/

* Translated using Weblate (Polish)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/pl/

* Translated using Weblate (Dutch)

Currently translated at 96.5% (359 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (Dutch)

Currently translated at 96.7% (360 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (Dutch)

Currently translated at 97.3% (362 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (Dutch)

Currently translated at 97.5% (363 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (French)

Currently translated at 97.8% (364 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/fr/

* Translated using Weblate (French)

Currently translated at 97.8% (364 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/fr/

* Translated using Weblate (French)

Currently translated at 98.9% (368 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/fr/

* Translated using Weblate (Dutch)

Currently translated at 99.4% (370 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (Dutch)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/nl/

* Translated using Weblate (French)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/fr/

* Added translation using Weblate (Hungarian)

* Translated using Weblate (Hungarian)

Currently translated at 25.5% (95 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 25.8% (96 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Russian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ru/

* Translated using Weblate (Hungarian)

Currently translated at 30.3% (113 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 30.3% (113 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 33.0% (123 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 33.0% (123 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 33.8% (126 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 33.8% (126 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 37.0% (138 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 37.3% (139 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 37.9% (141 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Hungarian)

Currently translated at 38.1% (142 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/hu/

* Translated using Weblate (Indonesian)

Currently translated at 98.3% (366 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 99.1% (369 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 99.1% (369 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Portuguese (Brazil))

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/pt_BR/

* Translated using Weblate (German)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/de/

* Added translation using Weblate (Malay)

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (German)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/de/

* Translated using Weblate (Indonesian)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/id/

* Translated using Weblate (Malay)

Currently translated at 62.9% (234 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ms/

* Translated using Weblate (Portuguese (Brazil))

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/pt_BR/

* Translated using Weblate (Malay)

Currently translated at 83.8% (312 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ms/

* Translated using Weblate (Malay)

Currently translated at 84.1% (313 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ms/

* Translated using Weblate (Malay)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ms/

* Translated using Weblate (Malay)

Currently translated at 100.0% (372 of 372 strings)

Translation: Tachiyomi/Main
Translate-URL: http://*/projects/tachiyomi/main/ms/

.github/CONTRIBUTING.md

@@ -1,6 +1,17 @@
+1. **Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
+2. If you are unsure, ask here: [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/WrBkRk4)
+3. What is your type of issue?
+    * [Catalogue request](#catalogue-requests)
+    * [Bugs](#bugs)
+    * [Feature requests](#feature-requests)
+    * [Translations](https://github.com/inorichi/tachiyomi/wiki/Translation)
+4. After following 1. and 3. you can [open your issue](https://github.com/inorichi/tachiyomi/issues/new)
+
+***
+
 # Catalogue requests
 
-* Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions/issues, not here
+* Catalogue requests should be created at https://github.com/inorichi/tachiyomi-extensions#readme, not here
 
 # Bugs
 * Include version (Setting > About > Version)
@@ -8,17 +19,9 @@
  * Dev version is equal to the number of commits as seen in the main page
 * Include steps to reproduce (if not obvious from description)
 * Include screenshot (if needed)
-* If it could be device-dependent, try reproducing on another device (if possible), include results and device names, OS, modifications (root, Xposed)
-* **Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened [issues](https://github.com/inorichi/tachiyomi/issues).**
+* If it could be device-dependent, try reproducing on another device (if possible)
 * For large logs use http://pastebin.com/ (or similar)
-* For multipart issues **use list** like this:
- * [x] Done
- * [ ] Not done
-```
-* [x] Done
-* [ ] Not done
-```
-* Don't put together too many unrelated requests into one issue
+* Don't group unrelated requests into one issue
 
 DO: https://github.com/inorichi/tachiyomi/issues/24 https://github.com/inorichi/tachiyomi/issues/71
 
@@ -28,8 +31,3 @@ DON'T: https://github.com/inorichi/tachiyomi/issues/75
 
 * Write a detailed issue, explaning what it should do or how. Avoid writing just "like X app does"
 * Include screenshot (if needed)
-
-# Translations
-
-File `app/src/main/res/values/strings.xml` should be copied over to appropriate directories and then translated.
-Consult [Android.com](http://developer.android.com/training/basics/supporting-devices/languages.html#CreateDirs)

.github/ISSUE_TEMPLATE.md

@@ -1,7 +1 @@
 **Please read https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md before posting**
-
-Remove line above and describe your issue here. Fill out version below. Use Preview.
-
-
-Version: r000 or v0.0.0
-(other relevant info like OS)

.travis.yml

@@ -1,41 +1,57 @@
 language: android
 android:
   components:
-    - platform-tools
-    - tools
-
-    # The BuildTools version used by your project
-    - build-tools-25.0.1
-    - android-25
-    - extra-android-m2repository
-    - extra-google-m2repository
-    - extra-android-support
-    - extra-google-google_play_services
-
+  - build-tools-26.0.2
+  - android-26
+  - extra-android-m2repository
+  - extra-google-m2repository
+  - extra-android-support
+  - extra-google-google_play_services
   licenses:
-    - android-sdk-license-.+
-    - '.+'
-
-jdk:
-  - oraclejdk8
-
-before_script:
-  - chmod +x gradlew
-
+  - android-sdk-license-.+
 before_install:
-  - mkdir "$ANDROID_HOME/licenses" || true
-  - echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
-  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
-
-#Build, and run tests
-script: "./gradlew clean buildStandardDebug"
-sudo: false
-
+- if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
+    openssl aes-256-cbc -K $encrypted_e56be693d4fd_key -iv $encrypted_e56be693d4fd_iv -in "$PWD/.travis/secrets.tar.enc" -out secrets.tar -d;
+    tar xf secrets.tar;
+    mv debug.keystore "$HOME/.android";
+  fi
+- git clone https://github.com/urho3d/android-ndk.git $HOME/android-ndk-root
+- export ANDROID_NDK_HOME=$HOME/android-ndk-root
+- mkdir "$ANDROID_HOME/licenses" || true
+- echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
+- echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
+script: ".travis/build.sh"
 before_cache:
-  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+- rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
+- rm -fr $HOME/.gradle/caches/*/plugin-resolution/
 cache:
   directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
+  - "$HOME/.gradle/caches/"
+  - "$HOME/.gradle/wrapper/"
+  - "$HOME/.android/build-cache"
+deploy:
+- provider: releases
+  api_key:
+    secure: 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
+  file: tachiyomi-v*.apk
+  file_glob: true
+  skip_cleanup: true
+  on:
+    tags: true
+    repo: inorichi/tachiyomi
+- provider: script
+  script: ".travis/deploy.sh"
+  skip_cleanup: true
+  on:
+    branch: master
+    condition: "-z $TRAVIS_TAG"
+    repo: inorichi/tachiyomi
 env:
-  - GRADLE_OPTS="-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx2048m"
+  global:
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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

.travis/build.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+git fetch --unshallow #required for commit count
+
+if [ -z "$TRAVIS_TAG" ]; then
+    ./gradlew clean assembleStandardDebug
+
+    COMMIT_COUNT=$(git rev-list --count HEAD)
+    export ARTIFACT="tachiyomi-r${COMMIT_COUNT}.apk"
+
+    mv app/build/outputs/apk/standard/debug/app-standard-debug.apk $ARTIFACT
+else
+    ./gradlew clean assembleStandardRelease
+
+    TOOLS="${ANDROID_HOME}/build-tools/26.0.1"
+    export ARTIFACT="tachiyomi-${TRAVIS_TAG}.apk"
+
+    ${TOOLS}/zipalign -v -p 4 app/build/outputs/apk/standard/release/app-standard-release-unsigned.apk app-aligned.apk
+    ${TOOLS}/apksigner sign --ks $STORE_PATH --ks-key-alias $STORE_ALIAS --ks-pass env:STORE_PASS --key-pass env:KEY_PASS --out $ARTIFACT app-aligned.apk
+fi

.travis/deploy.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+pattern="tachiyomi-r*"
+files=( $pattern )
+export ARTIFACT="${files[0]}"
+
+if [ -z "$ARTIFACT" ]; then
+    echo "Artifact not found"
+    exit 1
+fi
+
+export SSHOPTIONS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ${DEPLOY_KEY}"
+
+scp $SSHOPTIONS $ARTIFACT $DEPLOY_USER@$DEPLOY_HOST:builds/
+ssh $SSHOPTIONS $DEPLOY_USER@$DEPLOY_HOST ln -sf $ARTIFACT builds/latest

README.md

@@ -1,10 +1,11 @@
-| Build | Download | F-Droid |
-|-------|----------|-------------|
-| [![TeamCity (simple build status)](https://img.shields.io/teamcity/https/teamcity.kanade.eu/s/tachiyomi_Build.svg)](https://teamcity.kanade.eu/project.html?projectId=tachiyomi) [![Travis](https://img.shields.io/travis/inorichi/tachiyomi.svg)](https://travis-ci.org/inorichi/tachiyomi) | [![stable release](https://img.shields.io/github/release/inorichi/tachiyomi.svg?maxAge=3600&label=stable)](https://github.com/inorichi/tachiyomi/releases) [![latest dev build](https://img.shields.io/badge/dev-latest%20build-blue.svg)](http://tachiyomi.kanade.eu/latest/app-debug.apk) | [![fdroid release](https://img.shields.io/badge/stable-f--droid.org-blue.svg)](https://f-droid.org/repository/browse/?fdid=eu.kanade.tachiyomi) [![fdroid dev](https://img.shields.io/badge/dev-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/FDroid-for-dev-versions) |
+| Build | Download | F-Droid | Contribute | Contact |
+|-------|----------|---------|------------|---------|
+| [![Travis](https://img.shields.io/travis/inorichi/tachiyomi.svg)](https://travis-ci.org/inorichi/tachiyomi) | [![stable release](https://img.shields.io/github/release/inorichi/tachiyomi.svg?maxAge=3600&label=stable)](https://github.com/inorichi/tachiyomi/releases) [![latest dev build](https://img.shields.io/badge/dev-latest%20build-blue.svg)](http://tachiyomi.kanade.eu/latest) | [![fdroid release](https://img.shields.io/badge/stable-f--droid.org-blue.svg)](https://f-droid.org/repository/browse/?fdid=eu.kanade.tachiyomi) [![fdroid dev](https://img.shields.io/badge/dev-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/FDroid-for-dev-versions) | [![Translation status](http://weblate.j2ghz.com/widgets/tachiyomi/-/svg-badge.svg)](https://github.com/inorichi/tachiyomi/wiki/Translation) | [![Discord](https://img.shields.io/discord/349436576037732353.svg)](https://discord.gg/WrBkRk4) |
 
-## [Report an issue](https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md)
+### **Contact us on [Discord](https://discord.gg/WrBkRk4)**
+If you want to open an issue, please read [contributing guidelines](https://github.com/inorichi/tachiyomi/blob/master/.github/CONTRIBUTING.md). Your issue may be closed otherwise.
 
-**Before reporting a new issue, take a look at the [FAQ](https://github.com/inorichi/tachiyomi/wiki/FAQ), the [changelog](https://github.com/inorichi/tachiyomi/releases) and the already opened issues.**
+***
 
 Tachiyomi is a free and open source manga reader for Android.
 

app/build.gradle

@@ -3,10 +3,10 @@ import java.text.SimpleDateFormat
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
+apply plugin: 'com.github.zellius.shortcut-helper'
 
-if (file("custom.gradle").exists()) {
-    apply from: "custom.gradle"
-}
+shortcutHelper.filePath = './shortcuts.xml'
 
 ext {
     // Git is needed in your system PATH for these commands to work.
@@ -29,21 +29,22 @@ ext {
 }
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.2"
     publishNonDefault true
 
     defaultConfig {
         applicationId "eu.kanade.tachiyomi"
         minSdkVersion 16
-        targetSdkVersion 25
+        targetSdkVersion 26
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        versionCode 20
-        versionName "0.5.0"
+        versionCode 27
+        versionName "0.6.4"
 
         buildConfigField "String", "COMMIT_COUNT", "\"${getCommitCount()}\""
         buildConfigField "String", "COMMIT_SHA", "\"${getGitSha()}\""
         buildConfigField "String", "BUILD_TIME", "\"${getBuildTime()}\""
+        buildConfigField "boolean", "INCLUDE_UPDATER", "false"
 
         vectorDrawables.useSupportLibrary = true
 
@@ -66,13 +67,20 @@ android {
         }
     }
 
+    flavorDimensions "default"
+
     productFlavors {
         standard {
             buildConfigField "boolean", "INCLUDE_UPDATER", "true"
+            dimension "default"
         }
-
         fdroid {
-            buildConfigField "boolean", "INCLUDE_UPDATER", "false"
+            dimension "default"
+        }
+        dev {
+            minSdkVersion 21
+            resConfigs "en", "xxhdpi"
+            dimension "default"
         }
     }
 
@@ -89,127 +97,142 @@ android {
         checkReleaseBuilds false
     }
 
-    sourceSets {
-        main.java.srcDirs += 'src/main/kotlin'
-    }
-
 }
 
 dependencies {
 
     // Modified dependencies
-    compile 'com.github.inorichi:subsampling-scale-image-view:4255750'
-    compile 'com.github.inorichi:junrar-android:634c1f5'
+    implementation 'com.github.inorichi:subsampling-scale-image-view:c19b883'
+    implementation 'com.github.inorichi:junrar-android:634c1f5'
 
     // Android support library
-    final support_library_version = '25.2.0'
-    compile "com.android.support:support-v4:$support_library_version"
-    compile "com.android.support:appcompat-v7:$support_library_version"
-    compile "com.android.support:cardview-v7:$support_library_version"
-    compile "com.android.support:design:$support_library_version"
-    compile "com.android.support:recyclerview-v7:$support_library_version"
-    compile "com.android.support:support-annotations:$support_library_version"
-    compile "com.android.support:customtabs:$support_library_version"
+    final support_library_version = '26.1.0'
+    implementation "com.android.support:support-v4:$support_library_version"
+    implementation "com.android.support:appcompat-v7:$support_library_version"
+    implementation "com.android.support:cardview-v7:$support_library_version"
+    implementation "com.android.support:design:$support_library_version"
+    implementation "com.android.support:recyclerview-v7:$support_library_version"
+    implementation "com.android.support:preference-v7:$support_library_version"
+    implementation "com.android.support:support-annotations:$support_library_version"
+    implementation "com.android.support:customtabs:$support_library_version"
 
-    compile 'com.android.support.constraint:constraint-layout:1.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
 
-    compile 'com.android.support:multidex:1.0.1'
+    implementation 'com.android.support:multidex:1.0.1'
 
     // ReactiveX
-    compile 'io.reactivex:rxandroid:1.2.1'
-    compile 'io.reactivex:rxjava:1.2.6'
-    compile 'com.jakewharton.rxrelay:rxrelay:1.2.0'
-    compile 'com.f2prateek.rx.preferences:rx-preferences:1.0.2'
-    compile 'com.github.pwittchen:reactivenetwork:0.7.0'
+    implementation 'io.reactivex:rxandroid:1.2.1'
+    implementation 'io.reactivex:rxjava:1.3.3'
+    implementation 'com.jakewharton.rxrelay:rxrelay:1.2.0'
+    implementation 'com.f2prateek.rx.preferences:rx-preferences:1.0.2'
+    implementation 'com.github.pwittchen:reactivenetwork:0.7.0'
 
     // Network client
-    compile "com.squareup.okhttp3:okhttp:3.6.0"
-    compile 'com.squareup.okio:okio:1.11.0'
+    implementation "com.squareup.okhttp3:okhttp:3.9.0"
+    implementation 'com.squareup.okio:okio:1.13.0'
 
     // REST
-    final retrofit_version = '2.2.0'
-    compile "com.squareup.retrofit2:retrofit:$retrofit_version"
-    compile "com.squareup.retrofit2:converter-gson:$retrofit_version"
-    compile "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
+    final retrofit_version = '2.3.0'
+    implementation "com.squareup.retrofit2:retrofit:$retrofit_version"
+    implementation "com.squareup.retrofit2:converter-gson:$retrofit_version"
+    implementation "com.squareup.retrofit2:adapter-rxjava:$retrofit_version"
 
     // JSON
-    compile 'com.google.code.gson:gson:2.8.0'
-    compile 'com.github.salomonbrys.kotson:kotson:2.5.0'
+    implementation 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.github.salomonbrys.kotson:kotson:2.5.0'
 
     // YAML
-    compile 'com.github.bmoliveira:snake-yaml:v1.18-android'
+    implementation 'com.github.bmoliveira:snake-yaml:v1.18-android'
 
     // JavaScript engine
-    compile 'com.squareup.duktape:duktape-android:1.1.0'
+    implementation 'com.squareup.duktape:duktape-android:1.2.0'
 
     // Disk
-    compile 'com.jakewharton:disklrucache:2.0.2'
-    compile 'com.github.seven332:unifile:1.0.0'
+    implementation 'com.jakewharton:disklrucache:2.0.2'
+    implementation 'com.github.seven332:unifile:1.0.0'
 
     // HTML parser
-    compile 'org.jsoup:jsoup:1.10.2'
+    implementation 'org.jsoup:jsoup:1.10.2'
 
     // Job scheduling
-    compile 'com.evernote:android-job:1.1.6'
-    compile 'com.google.android.gms:play-services-gcm:10.2.0'
+    implementation 'com.evernote:android-job:1.2.0'
+    implementation 'com.google.android.gms:play-services-gcm:11.6.0'
 
     // Changelog
-    compile 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
+    implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
 
     // Database
-    compile "com.pushtorefresh.storio:sqlite:1.12.3"
+    implementation "com.pushtorefresh.storio:sqlite:1.13.0"
 
     // Model View Presenter
     final nucleus_version = '3.0.0'
-    compile "info.android15.nucleus:nucleus:$nucleus_version"
-    compile "info.android15.nucleus:nucleus-support-v4:$nucleus_version"
-    compile "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
+    implementation "info.android15.nucleus:nucleus:$nucleus_version"
+    implementation "info.android15.nucleus:nucleus-support-v7:$nucleus_version"
 
     // Dependency injection
-    compile "uy.kohesive.injekt:injekt-core:1.16.1"
+    implementation "uy.kohesive.injekt:injekt-core:1.16.1"
 
     // Image library
-    compile 'com.github.bumptech.glide:glide:3.7.0'
-    compile 'com.github.bumptech.glide:okhttp3-integration:1.4.0@aar'
+    final glide_version = '4.3.1'
+    implementation "com.github.bumptech.glide:glide:$glide_version"
+    implementation "com.github.bumptech.glide:okhttp3-integration:$glide_version"
+    kapt "com.github.bumptech.glide:compiler:$glide_version"
+
     // Transformations
-    compile 'jp.wasabeef:glide-transformations:2.0.1'
+    implementation 'jp.wasabeef:glide-transformations:3.0.1'
 
     // Logging
-    compile 'com.jakewharton.timber:timber:4.5.1'
+    implementation 'com.jakewharton.timber:timber:4.6.0'
 
     // Crash reports
-    compile 'ch.acra:acra:4.9.2'
+    implementation 'ch.acra:acra:4.9.2'
 
     // Sort
-    compile 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
+    implementation 'com.github.gpanther:java-nat-sort:natural-comparator-1.1'
 
     // UI
-    compile 'com.dmitrymalkovich.android:material-design-dimens:1.4'
-    compile 'com.github.dmytrodanylyk.android-process-button:library:1.0.4'
-    compile 'eu.davidea:flexible-adapter:5.0.0-rc1'
-    compile 'com.github.inorichi:FlexibleAdapter:93985fe' // v4.2.0 to be removed
-    compile 'com.nononsenseapps:filepicker:2.5.2'
-    compile 'com.github.amulyakhare:TextDrawable:558677e'
-    compile 'com.afollestad.material-dialogs:core:0.9.3.0'
-    compile 'net.xpece.android:support-preference:1.2.5'
-    compile 'me.zhanghai.android.systemuihelper:library:1.0.0'
-    compile 'de.hdodenhof:circleimageview:2.1.0'
+    implementation 'com.dmitrymalkovich.android:material-design-dimens:1.4'
+    implementation 'com.github.dmytrodanylyk.android-process-button:library:1.0.4'
+    implementation 'eu.davidea:flexible-adapter:5.0.0-rc3'
+    implementation 'com.nononsenseapps:filepicker:2.5.2'
+    implementation 'com.github.amulyakhare:TextDrawable:558677e'
+    implementation('com.afollestad.material-dialogs:core:0.9.4.7') {
+        exclude group: "com.android.support", module: "support-v13"
+    }
+    implementation 'me.zhanghai.android.systemuihelper:library:1.0.0'
+    implementation 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.0.4'
+    implementation 'com.github.mthli:Slice:v1.2'
+
+    // Conductor
+    implementation "com.bluelinelabs:conductor:2.1.4"
+    implementation 'com.github.inorichi:conductor-support-preference:26.0.2'
+
+    // RxBindings
+    final rxbindings_version = '1.0.1'
+    implementation "com.jakewharton.rxbinding:rxbinding-kotlin:$rxbindings_version"
+    implementation "com.jakewharton.rxbinding:rxbinding-appcompat-v7-kotlin:$rxbindings_version"
+    implementation "com.jakewharton.rxbinding:rxbinding-support-v4-kotlin:$rxbindings_version"
+    implementation "com.jakewharton.rxbinding:rxbinding-recyclerview-v7-kotlin:$rxbindings_version"
 
     // Tests
-    testCompile 'junit:junit:4.12'
-    testCompile 'org.assertj:assertj-core:1.7.1'
-    testCompile 'org.mockito:mockito-core:1.10.19'
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.assertj:assertj-core:1.7.1'
+    testImplementation 'org.mockito:mockito-core:1.10.19'
 
     final robolectric_version = '3.1.4'
-    testCompile "org.robolectric:robolectric:$robolectric_version"
-    testCompile "org.robolectric:shadows-multidex:$robolectric_version"
-    testCompile "org.robolectric:shadows-play-services:$robolectric_version"
+    testImplementation "org.robolectric:robolectric:$robolectric_version"
+    testImplementation "org.robolectric:shadows-multidex:$robolectric_version"
+    testImplementation "org.robolectric:shadows-play-services:$robolectric_version"
 
-    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+
+    final coroutines_version = '0.19.1'
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
 }
 
 buildscript {
-    ext.kotlin_version = '1.0.6'
+    ext.kotlin_version = '1.1.51'
     repositories {
         mavenCentral()
     }
@@ -221,3 +244,9 @@ buildscript {
 repositories {
     mavenCentral()
 }
+
+kotlin {
+    experimental {
+        coroutines 'enable'
+    }
+}

app/proguard-rules.pro

@@ -1,27 +1,30 @@
 -dontobfuscate
 
+-dontwarn eu.kanade.tachiyomi.**
 -keep class eu.kanade.tachiyomi.**
+-keep class eu.kanade.tachiyomi.source.model.** { *; }
 
 -keep class com.hippo.image.** { *; }
 -keep interface com.hippo.image.** { *; }
+-dontwarn nucleus.view.NucleusActionBarActivity
+
+# Extensions may require methods unused in the core app
+-keep class org.jsoup.** { *; }
+-keep class kotlin.** { *; }
+-keep class okhttp3.** { *; }
+-keep class com.google.gson.** { *; }
+-keep class com.github.salomonbrys.kotson.** { *; }
 
 # OkHttp
--keepattributes Signature
--keepattributes *Annotation*
--keep class okhttp3.** { *; }
--keep interface okhttp3.** { *; }
 -dontwarn okhttp3.**
 -dontwarn okio.**
-
-# Okio
--keep class sun.misc.Unsafe { *; }
--dontwarn java.nio.file.*
--dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
--dontwarn okio.**
+-dontwarn javax.annotation.**
+-dontwarn retrofit2.Platform$Java8
 
 # Glide specific rules #
 # https://github.com/bumptech/glide
 -keep public class * implements com.bumptech.glide.module.GlideModule
+-keep public class * extends com.bumptech.glide.AppGlideModule
 -keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
     **[] $VALUES;
     public *;
@@ -43,27 +46,26 @@
     rx.internal.util.atomic.LinkedQueueNode consumerNode;
 }
 
-# Retrofit 2.X
-## https://square.github.io/retrofit/ ##
+### Support v7, Design
+# http://stackoverflow.com/questions/29679177/cardview-shadow-not-appearing-in-lollipop-after-obfuscate-with-proguard/29698051
+-keep class android.support.v7.widget.RoundRectDrawable { *; }
 
--dontwarn retrofit2.**
--keep class retrofit2.** { *; }
--keepattributes Signature
--keepattributes Exceptions
-
--keepclasseswithmembers class * {
-    @retrofit2.http.* <methods>;
-}
-
-# AppCombat
 -keep public class android.support.v7.widget.** { *; }
 -keep public class android.support.v7.internal.widget.** { *; }
 -keep public class android.support.v7.internal.view.menu.** { *; }
+-keep public class android.support.v7.graphics.drawable.** { *; }
 
 -keep public class * extends android.support.v4.view.ActionProvider {
     public <init>(android.content.Context);
 }
 
+-dontwarn android.support.**
+-dontwarn android.support.design.**
+-keep class android.support.design.** { *; }
+-keep interface android.support.design.** { *; }
+-keep public class android.support.design.R$* { *; }
+
+
 # ReactiveNetwork
 -dontwarn com.github.pwittchen.reactivenetwork.**
 
@@ -73,15 +75,8 @@
 # removes such information by default, so configure it to keep all of it.
 -keepattributes Signature
 
-# For using GSON @Expose annotation
--keepattributes *Annotation*
-
 # Gson specific classes
 -keep class sun.misc.Unsafe { *; }
-#-keep class com.google.gson.stream.** { *; }
-
-# Application classes that will be serialized/deserialized over Gson
--keep class com.google.gson.examples.android.model.** { *; }
 
 # Prevent proguard from stripping interface information from TypeAdapterFactory,
 # JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
@@ -91,7 +86,6 @@
 
 # SnakeYaml
 -keep class org.yaml.snakeyaml.** { public protected private *; }
--keep class org.yaml.snakeyaml.** { public protected private *; }
 -dontwarn org.yaml.snakeyaml.**
 
 # Duktape

app/shortcuts.xml

@@ -0,0 +1,47 @@
+<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/sc_book_48dp"
+        android:shortcutDisabledMessage="@string/app_not_available"
+        android:shortcutId="show_library"
+        android:shortcutLongLabel="@string/label_library"
+        android:shortcutShortLabel="@string/label_library">
+        <intent
+            android:action="eu.kanade.tachiyomi.SHOW_LIBRARY"
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
+    </shortcut>
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/sc_update_48dp"
+        android:shortcutDisabledMessage="@string/app_not_available"
+        android:shortcutId="show_recently_updated"
+        android:shortcutLongLabel="@string/label_recent_updates"
+        android:shortcutShortLabel="@string/short_recent_updates">
+        <intent
+            android:action="eu.kanade.tachiyomi.SHOW_RECENTLY_UPDATED"
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
+    </shortcut>
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/sc_glasses_48dp"
+        android:shortcutDisabledMessage="@string/app_not_available"
+        android:shortcutId="show_recently_read"
+        android:shortcutLongLabel="@string/label_recent_manga"
+        android:shortcutShortLabel="@string/label_recent_manga">
+        <intent
+            android:action="eu.kanade.tachiyomi.SHOW_RECENTLY_READ"
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
+    </shortcut>
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/sc_explore_48dp"
+        android:shortcutDisabledMessage="@string/app_not_available"
+        android:shortcutId="show_catalogues"
+        android:shortcutLongLabel="@string/label_catalogues"
+        android:shortcutShortLabel="@string/label_catalogues">
+        <intent
+            android:action="eu.kanade.tachiyomi.SHOW_CATALOGUES"
+            android:targetClass="eu.kanade.tachiyomi.ui.main.MainActivity" />
+    </shortcut>
+</shortcuts>

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     package="eu.kanade.tachiyomi">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -9,9 +8,6 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-    <uses-permission
-        android:name="android.permission.READ_PHONE_STATE"
-        tools:node="remove" />
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
 
     <application
@@ -19,33 +15,26 @@
         android:allowBackup="true"
         android:hardwareAccelerated="true"
         android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
         android:largeHeap="true"
         android:theme="@style/Theme.Tachiyomi">
-        <activity android:name=".ui.main.MainActivity">
+        <activity
+            android:name=".ui.main.MainActivity"
+            android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+
+            <!--suppress AndroidDomInspection -->
+            <meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts"/>
         </activity>
-        <activity
-            android:name=".ui.manga.MangaActivity"
-            android:exported="true"
-            android:parentActivityName=".ui.main.MainActivity" />
         <activity
             android:name=".ui.reader.ReaderActivity"
             android:theme="@style/Theme.Reader" />
         <activity
-            android:name=".ui.setting.SettingsActivity"
-            android:label="@string/label_settings"
-            android:parentActivityName=".ui.main.MainActivity" />
-        <activity
-            android:name=".ui.category.CategoryActivity"
-            android:label="@string/label_categories"
-            android:parentActivityName=".ui.main.MainActivity" />
-        <activity
-            android:name=".ui.setting.SettingsDownloadsFragment$CustomLayoutPickerActivity"
+            android:name=".widget.CustomLayoutPickerActivity"
             android:label="@string/app_name"
             android:theme="@style/FilePickerTheme" />
         <activity
@@ -62,9 +51,6 @@
                     android:scheme="tachiyomi" />
             </intent-filter>
         </activity>
-        <activity
-            android:name=".ui.download.DownloadActivity"
-            android:launchMode="singleTop" />
 
         <provider
             android:name="android.support.v4.content.FileProvider"
@@ -102,9 +88,13 @@
             android:name=".data.updater.UpdateDownloaderService"
             android:exported="false" />
 
-        <meta-data
-            android:name="eu.kanade.tachiyomi.data.glide.AppGlideModule"
-            android:value="GlideModule" />
+        <service
+            android:name=".data.backup.BackupCreateService"
+            android:exported="false"/>
+
+        <service
+            android:name=".data.backup.BackupRestoreService"
+            android:exported="false"/>
 
     </application>
 

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -5,7 +5,9 @@ import android.content.Context
 import android.content.res.Configuration
 import android.support.multidex.MultiDex
 import com.evernote.android.job.JobManager
+import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.updater.UpdateCheckerJob
 import eu.kanade.tachiyomi.util.LocaleHelper
 import org.acra.ACRA
@@ -33,6 +35,7 @@ open class App : Application() {
 
         setupAcra()
         setupJobManager()
+        setupNotificationChannels()
 
         LocaleHelper.updateConfiguration(this, resources.configuration)
     }
@@ -58,9 +61,14 @@ open class App : Application() {
             when (tag) {
                 LibraryUpdateJob.TAG -> LibraryUpdateJob()
                 UpdateCheckerJob.TAG -> UpdateCheckerJob()
+                BackupCreatorJob.TAG -> BackupCreatorJob()
                 else -> null
             }
         }
     }
 
+    protected open fun setupNotificationChannels() {
+        Notifications.createChannels(this)
+    }
+
 }

app/src/main/java/eu/kanade/tachiyomi/Constants.kt

@@ -1,10 +0,0 @@
-package eu.kanade.tachiyomi
-
-object Constants {
-    const val NOTIFICATION_LIBRARY_ID = 1
-    const val NOTIFICATION_UPDATER_ID = 2
-    const val NOTIFICATION_DOWNLOAD_CHAPTER_ID = 3
-    const val NOTIFICATION_DOWNLOAD_CHAPTER_ERROR_ID = 4
-    const val NOTIFICATION_DOWNLOAD_IMAGE_ID = 5
-
-}

app/src/main/java/eu/kanade/tachiyomi/Migrations.kt

@@ -0,0 +1,63 @@
+package eu.kanade.tachiyomi
+
+import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.data.updater.UpdateCheckerJob
+import java.io.File
+
+object Migrations {
+
+    /**
+     * Performs a migration when the application is updated.
+     *
+     * @param preferences Preferences of the application.
+     * @return true if a migration is performed, false otherwise.
+     */
+    fun upgrade(preferences: PreferencesHelper): Boolean {
+        val context = preferences.context
+        val oldVersion = preferences.lastVersionCode().getOrDefault()
+        if (oldVersion < BuildConfig.VERSION_CODE) {
+            preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
+
+            if (oldVersion == 0) return false
+
+            if (oldVersion < 14) {
+                // Restore jobs after upgrading to evernote's job scheduler.
+                if (BuildConfig.INCLUDE_UPDATER && preferences.automaticUpdates()) {
+                    UpdateCheckerJob.setupTask()
+                }
+                LibraryUpdateJob.setupTask()
+            }
+            if (oldVersion < 15) {
+                // Delete internal chapter cache dir.
+                File(context.cacheDir, "chapter_disk_cache").deleteRecursively()
+            }
+            if (oldVersion < 19) {
+                // Move covers to external files dir.
+                val oldDir = File(context.externalCacheDir, "cover_disk_cache")
+                if (oldDir.exists()) {
+                    val destDir = context.getExternalFilesDir("covers")
+                    if (destDir != null) {
+                        oldDir.listFiles().forEach {
+                            it.renameTo(File(destDir, it.name))
+                        }
+                    }
+                }
+            }
+            if (oldVersion < 26) {
+                // Delete external chapter cache dir.
+                val extCache = context.externalCacheDir
+                if (extCache != null) {
+                    val chapterCache = File(extCache, "chapter_disk_cache")
+                    if (chapterCache.exists()) {
+                        chapterCache.deleteRecursively()
+                    }
+                }
+            }
+            return true
+        }
+        return false
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupConst.kt

@@ -0,0 +1,23 @@
+package eu.kanade.tachiyomi.data.backup
+import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
+
+
+object BackupConst {
+
+    const val INTENT_FILTER = "SettingsBackupFragment"
+    const val ACTION_BACKUP_COMPLETED_DIALOG = "$ID.$INTENT_FILTER.ACTION_BACKUP_COMPLETED_DIALOG"
+    const val ACTION_SET_PROGRESS_DIALOG = "$ID.$INTENT_FILTER.ACTION_SET_PROGRESS_DIALOG"
+    const val ACTION_ERROR_BACKUP_DIALOG = "$ID.$INTENT_FILTER.ACTION_ERROR_BACKUP_DIALOG"
+    const val ACTION_ERROR_RESTORE_DIALOG = "$ID.$INTENT_FILTER.ACTION_ERROR_RESTORE_DIALOG"
+    const val ACTION_RESTORE_COMPLETED_DIALOG = "$ID.$INTENT_FILTER.ACTION_RESTORE_COMPLETED_DIALOG"
+    const val ACTION = "$ID.$INTENT_FILTER.ACTION"
+    const val EXTRA_PROGRESS = "$ID.$INTENT_FILTER.EXTRA_PROGRESS"
+    const val EXTRA_AMOUNT = "$ID.$INTENT_FILTER.EXTRA_AMOUNT"
+    const val EXTRA_ERRORS = "$ID.$INTENT_FILTER.EXTRA_ERRORS"
+    const val EXTRA_CONTENT = "$ID.$INTENT_FILTER.EXTRA_CONTENT"
+    const val EXTRA_ERROR_MESSAGE = "$ID.$INTENT_FILTER.EXTRA_ERROR_MESSAGE"
+    const val EXTRA_URI = "$ID.$INTENT_FILTER.EXTRA_URI"
+    const val EXTRA_TIME = "$ID.$INTENT_FILTER.EXTRA_TIME"
+    const val EXTRA_ERROR_FILE_PATH = "$ID.$INTENT_FILTER.EXTRA_ERROR_FILE_PATH"
+    const val EXTRA_ERROR_FILE = "$ID.$INTENT_FILTER.EXTRA_ERROR_FILE"
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreateService.kt

@@ -0,0 +1,161 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.app.IntentService
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import com.github.salomonbrys.kotson.set
+import com.google.gson.JsonArray
+import com.google.gson.JsonObject
+import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.data.backup.models.Backup
+import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
+import eu.kanade.tachiyomi.data.backup.models.Backup.MANGAS
+import eu.kanade.tachiyomi.data.backup.models.Backup.VERSION
+import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.util.sendLocalBroadcast
+import timber.log.Timber
+import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
+
+/**
+ * [IntentService] used to backup [Manga] information to [JsonArray]
+ */
+class BackupCreateService : IntentService(NAME) {
+
+    companion object {
+        // Name of class
+        private const val NAME = "BackupCreateService"
+
+        // Backup called from job
+        private const val EXTRA_IS_JOB = "$ID.$NAME.EXTRA_IS_JOB"
+        // Options for backup
+        private const val EXTRA_FLAGS = "$ID.$NAME.EXTRA_FLAGS"
+
+        // Filter options
+        internal const val BACKUP_CATEGORY = 0x1
+        internal const val BACKUP_CATEGORY_MASK = 0x1
+        internal const val BACKUP_CHAPTER = 0x2
+        internal const val BACKUP_CHAPTER_MASK = 0x2
+        internal const val BACKUP_HISTORY = 0x4
+        internal const val BACKUP_HISTORY_MASK = 0x4
+        internal const val BACKUP_TRACK = 0x8
+        internal const val BACKUP_TRACK_MASK = 0x8
+        internal const val BACKUP_ALL = 0xF
+
+        /**
+         * Make a backup from library
+         *
+         * @param context context of application
+         * @param path path of Uri
+         * @param flags determines what to backup
+         * @param isJob backup called from job
+         */
+        fun makeBackup(context: Context, uri: Uri, flags: Int, isJob: Boolean = false) {
+            val intent = Intent(context, BackupCreateService::class.java).apply {
+                putExtra(BackupConst.EXTRA_URI, uri)
+                putExtra(EXTRA_IS_JOB, isJob)
+                putExtra(EXTRA_FLAGS, flags)
+            }
+            context.startService(intent)
+        }
+
+    }
+
+    private val backupManager by lazy { BackupManager(this) }
+
+    override fun onHandleIntent(intent: Intent?) {
+        if (intent == null) return
+
+        // Get values
+        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
+        val isJob = intent.getBooleanExtra(EXTRA_IS_JOB, false)
+        val flags = intent.getIntExtra(EXTRA_FLAGS, 0)
+        // Create backup
+        createBackupFromApp(uri, flags, isJob)
+    }
+
+    /**
+     * Create backup Json file from database
+     *
+     * @param uri path of Uri
+     * @param isJob backup called from job
+     */
+    fun createBackupFromApp(uri: Uri, flags: Int, isJob: Boolean) {
+        // Create root object
+        val root = JsonObject()
+
+        // Create manga array
+        val mangaEntries = JsonArray()
+
+        // Create category array
+        val categoryEntries = JsonArray()
+
+        // Add value's to root
+        root[VERSION] = Backup.CURRENT_VERSION
+        root[MANGAS] = mangaEntries
+        root[CATEGORIES] = categoryEntries
+
+        backupManager.databaseHelper.inTransaction {
+            // Get manga from database
+            val mangas = backupManager.getFavoriteManga()
+
+            // Backup library manga and its dependencies
+            mangas.forEach { manga ->
+                mangaEntries.add(backupManager.backupMangaObject(manga, flags))
+            }
+
+            // Backup categories
+            if ((flags and BACKUP_CATEGORY_MASK) == BACKUP_CATEGORY) {
+                backupManager.backupCategories(categoryEntries)
+            }
+        }
+
+        try {
+            // When BackupCreatorJob
+            if (isJob) {
+                // Get dir of file
+                val dir = UniFile.fromUri(this, uri)
+
+                // Delete older backups
+                val numberOfBackups = backupManager.numberOfBackups()
+                val backupRegex = Regex("""tachiyomi_\d+-\d+-\d+_\d+-\d+.json""")
+                dir.listFiles { _, filename -> backupRegex.matches(filename) }
+                        .orEmpty()
+                        .sortedByDescending { it.name }
+                        .drop(numberOfBackups - 1)
+                        .forEach { it.delete() }
+
+                // Create new file to place backup
+                val newFile = dir.createFile(Backup.getDefaultFilename())
+                        ?: throw Exception("Couldn't create backup file")
+
+                newFile.openOutputStream().bufferedWriter().use {
+                    backupManager.parser.toJson(root, it)
+                }
+            } else {
+                val file = UniFile.fromUri(this, uri)
+                        ?: throw Exception("Couldn't create backup file")
+                file.openOutputStream().bufferedWriter().use {
+                    backupManager.parser.toJson(root, it)
+                }
+
+                // Show completed dialog
+                val intent = Intent(BackupConst.INTENT_FILTER).apply {
+                    putExtra(BackupConst.ACTION, BackupConst.ACTION_BACKUP_COMPLETED_DIALOG)
+                    putExtra(BackupConst.EXTRA_URI, file.uri.toString())
+                }
+                sendLocalBroadcast(intent)
+            }
+        } catch (e: Exception) {
+            Timber.e(e)
+            if (!isJob) {
+                // Show error dialog
+                val intent = Intent(BackupConst.INTENT_FILTER).apply {
+                    putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_BACKUP_DIALOG)
+                    putExtra(BackupConst.EXTRA_ERROR_MESSAGE, e.message)
+                }
+                sendLocalBroadcast(intent)
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt

@@ -0,0 +1,42 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.net.Uri
+import com.evernote.android.job.Job
+import com.evernote.android.job.JobManager
+import com.evernote.android.job.JobRequest
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import java.io.File
+
+class BackupCreatorJob : Job() {
+
+    override fun onRunJob(params: Params): Result {
+        val preferences = Injekt.get<PreferencesHelper>()
+        val uri = Uri.fromFile(File(preferences.backupsDirectory().getOrDefault()))
+        val flags = BackupCreateService.BACKUP_ALL
+        BackupCreateService.makeBackup(context, uri, flags, true)
+        return Result.SUCCESS
+    }
+
+    companion object {
+        const val TAG = "BackupCreator"
+
+        fun setupTask(prefInterval: Int? = null) {
+            val preferences = Injekt.get<PreferencesHelper>()
+            val interval = prefInterval ?: preferences.backupInterval().getOrDefault()
+            if (interval > 0) {
+                JobRequest.Builder(TAG)
+                        .setPeriodic(interval * 60 * 60 * 1000L, 10 * 60 * 1000)
+                        .setUpdateCurrent(true)
+                        .build()
+                        .schedule()
+            }
+        }
+
+        fun cancelTask() {
+            JobManager.instance().cancelAllForTag(TAG)
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupManager.kt

@@ -1,203 +1,212 @@
 package eu.kanade.tachiyomi.data.backup
 
-import com.github.salomonbrys.kotson.fromJson
+import android.content.Context
+import com.github.salomonbrys.kotson.*
 import com.google.gson.*
-import com.google.gson.stream.JsonReader
-import eu.kanade.tachiyomi.data.backup.serializer.BooleanSerializer
-import eu.kanade.tachiyomi.data.backup.serializer.IdExclusion
-import eu.kanade.tachiyomi.data.backup.serializer.IntegerSerializer
-import eu.kanade.tachiyomi.data.backup.serializer.LongSerializer
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CATEGORY_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CHAPTER
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_CHAPTER_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HISTORY
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_HISTORY_MASK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK
+import eu.kanade.tachiyomi.data.backup.BackupCreateService.Companion.BACKUP_TRACK_MASK
+import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
+import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
+import eu.kanade.tachiyomi.data.backup.models.Backup.CURRENT_VERSION
+import eu.kanade.tachiyomi.data.backup.models.Backup.HISTORY
+import eu.kanade.tachiyomi.data.backup.models.Backup.MANGA
+import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
+import eu.kanade.tachiyomi.data.backup.models.DHistory
+import eu.kanade.tachiyomi.data.backup.serializer.*
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.*
-import java.io.*
-import java.util.*
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.util.syncChaptersWithSource
+import rx.Observable
+import uy.kohesive.injekt.injectLazy
 
-/**
- * This class provides the necessary methods to create and restore backups for the data of the
- * application. The backup follows a JSON structure, with the following scheme:
- *
- * {
- *     "mangas": [
- *         {
- *             "manga": {"id": 1, ...},
- *             "chapters": [{"id": 1, ...}, {...}],
- *             "sync": [{"id": 1, ...}, {...}],
- *             "categories": ["cat1", "cat2", ...]
- *         },
- *         { ... }
- *     ],
- *     "categories": [
- *         {"id": 1, ...},
- *         {"id": 2, ...}
- *     ]
- * }
- *
- * @param db the database helper.
- */
-class BackupManager(private val db: DatabaseHelper) {
-
-    private val MANGA = "manga"
-    private val MANGAS = "mangas"
-    private val CHAPTERS = "chapters"
-    private val TRACK = "sync"
-    private val CATEGORIES = "categories"
-
-    @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN")
-    private val gson = GsonBuilder()
-            .registerTypeAdapter(java.lang.Integer::class.java, IntegerSerializer())
-            .registerTypeAdapter(java.lang.Boolean::class.java, BooleanSerializer())
-            .registerTypeAdapter(java.lang.Long::class.java, LongSerializer())
-            .setExclusionStrategies(IdExclusion())
-            .create()
+class BackupManager(val context: Context, version: Int = CURRENT_VERSION) {
 
     /**
-     * Backups the data of the application to a file.
-     *
-     * @param file the file where the backup will be saved.
-     * @throws IOException if there's any IO error.
+     * Database.
      */
-    @Throws(IOException::class)
-    fun backupToFile(file: File) {
-        val root = backupToJson()
+    internal val databaseHelper: DatabaseHelper by injectLazy()
 
-        FileWriter(file).use {
-            gson.toJson(root, it)
+    /**
+     * Source manager.
+     */
+    internal val sourceManager: SourceManager by injectLazy()
+
+    /**
+     * Version of parser
+     */
+    var version: Int = version
+        private set
+
+    /**
+     * Json Parser
+     */
+    var parser: Gson = initParser()
+
+    /**
+     * Preferences
+     */
+    private val preferences: PreferencesHelper by injectLazy()
+
+    /**
+     * Set version of parser
+     *
+     * @param version version of parser
+     */
+    internal fun setVersion(version: Int) {
+        this.version = version
+        parser = initParser()
+    }
+
+    private fun initParser(): Gson {
+        return when (version) {
+            1 -> GsonBuilder().create()
+            2 -> GsonBuilder()
+                    .registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
+                    .registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
+                    .registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
+                    .registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
+                    .registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
+                    .create()
+            else -> throw Exception("Json version unknown")
         }
     }
 
     /**
-     * Creates a JSON object containing the backup of the app's data.
+     * Backup the categories of library
      *
-     * @return the backup as a JSON object.
+     * @param root root of categories json
      */
-    fun backupToJson(): JsonObject {
-        val root = JsonObject()
-
-        // Backup library mangas and its dependencies
-        val mangaEntries = JsonArray()
-        root.add(MANGAS, mangaEntries)
-        for (manga in db.getFavoriteMangas().executeAsBlocking()) {
-            mangaEntries.add(backupManga(manga))
-        }
-
-        // Backup categories
-        val categoryEntries = JsonArray()
-        root.add(CATEGORIES, categoryEntries)
-        for (category in db.getCategories().executeAsBlocking()) {
-            categoryEntries.add(backupCategory(category))
-        }
-
-        return root
+    internal fun backupCategories(root: JsonArray) {
+        val categories = databaseHelper.getCategories().executeAsBlocking()
+        categories.forEach { root.add(parser.toJsonTree(it)) }
     }
 
     /**
-     * Backups a manga and its related data (chapters, categories this manga is in, sync...).
+     * Convert a manga to Json
      *
-     * @param manga the manga to backup.
-     * @return a JSON object containing all the data of the manga.
+     * @param manga manga that gets converted
+     * @return [JsonElement] containing manga information
      */
-    private fun backupManga(manga: Manga): JsonObject {
+    internal fun backupMangaObject(manga: Manga, options: Int): JsonElement {
         // Entry for this manga
         val entry = JsonObject()
 
         // Backup manga fields
-        entry.add(MANGA, gson.toJsonTree(manga))
+        entry[MANGA] = parser.toJsonTree(manga)
 
-        // Backup all the chapters
-        val chapters = db.getChapters(manga).executeAsBlocking()
-        if (!chapters.isEmpty()) {
-            entry.add(CHAPTERS, gson.toJsonTree(chapters))
-        }
-
-        // Backup tracks
-        val tracks = db.getTracks(manga).executeAsBlocking()
-        if (!tracks.isEmpty()) {
-            entry.add(TRACK, gson.toJsonTree(tracks))
-        }
-
-        // Backup categories for this manga
-        val categoriesForManga = db.getCategoriesForManga(manga).executeAsBlocking()
-        if (!categoriesForManga.isEmpty()) {
-            val categoriesNames = ArrayList<String>()
-            for (category in categoriesForManga) {
-                categoriesNames.add(category.name)
+        // Check if user wants chapter information in backup
+        if (options and BACKUP_CHAPTER_MASK == BACKUP_CHAPTER) {
+            // Backup all the chapters
+            val chapters = databaseHelper.getChapters(manga).executeAsBlocking()
+            if (!chapters.isEmpty()) {
+                val chaptersJson = parser.toJsonTree(chapters)
+                if (chaptersJson.asJsonArray.size() > 0) {
+                    entry[CHAPTERS] = chaptersJson
+                }
+            }
+        }
+
+        // Check if user wants category information in backup
+        if (options and BACKUP_CATEGORY_MASK == BACKUP_CATEGORY) {
+            // Backup categories for this manga
+            val categoriesForManga = databaseHelper.getCategoriesForManga(manga).executeAsBlocking()
+            if (!categoriesForManga.isEmpty()) {
+                val categoriesNames = categoriesForManga.map { it.name }
+                entry[CATEGORIES] = parser.toJsonTree(categoriesNames)
+            }
+        }
+
+        // Check if user wants track information in backup
+        if (options and BACKUP_TRACK_MASK == BACKUP_TRACK) {
+            val tracks = databaseHelper.getTracks(manga).executeAsBlocking()
+            if (!tracks.isEmpty()) {
+                entry[TRACK] = parser.toJsonTree(tracks)
+            }
+        }
+
+        // Check if user wants history information in backup
+        if (options and BACKUP_HISTORY_MASK == BACKUP_HISTORY) {
+            val historyForManga = databaseHelper.getHistoryByMangaId(manga.id!!).executeAsBlocking()
+            if (!historyForManga.isEmpty()) {
+                val historyData = historyForManga.mapNotNull { history ->
+                    val url = databaseHelper.getChapter(history.chapter_id).executeAsBlocking()?.url
+                    url?.let { DHistory(url, history.last_read) }
+                }
+                val historyJson = parser.toJsonTree(historyData)
+                if (historyJson.asJsonArray.size() > 0) {
+                    entry[HISTORY] = historyJson
+                }
             }
-            entry.add(CATEGORIES, gson.toJsonTree(categoriesNames))
         }
 
         return entry
     }
 
-    /**
-     * Backups a category.
-     *
-     * @param category the category to backup.
-     * @return a JSON object containing the data of the category.
-     */
-    private fun backupCategory(category: Category): JsonElement {
-        return gson.toJsonTree(category)
+    fun restoreMangaNoFetch(manga: Manga, dbManga: Manga) {
+        manga.id = dbManga.id
+        manga.copyFrom(dbManga)
+        manga.favorite = true
+        insertManga(manga)
     }
 
     /**
-     * Restores a backup from a file.
+     * [Observable] that fetches manga information
      *
-     * @param file the file containing the backup.
-     * @throws IOException if there's any IO error.
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @return [Observable] that contains manga
      */
-    @Throws(IOException::class)
-    fun restoreFromFile(file: File) {
-        JsonReader(FileReader(file)).use {
-            val root = JsonParser().parse(it).asJsonObject
-            restoreFromJson(root)
-        }
+    fun restoreMangaFetchObservable(source: Source, manga: Manga): Observable<Manga> {
+        return source.fetchMangaDetails(manga)
+                .map { networkManga ->
+                    manga.copyFrom(networkManga)
+                    manga.favorite = true
+                    manga.initialized = true
+                    manga.id = insertManga(manga)
+                    manga
+                }
     }
 
     /**
-     * Restores a backup from an input stream.
+     * [Observable] that fetches chapter information
      *
-     * @param stream the stream containing the backup.
-     * @throws IOException if there's any IO error.
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @return [Observable] that contains manga
      */
-    @Throws(IOException::class)
-    fun restoreFromStream(stream: InputStream) {
-        JsonReader(InputStreamReader(stream)).use {
-            val root = JsonParser().parse(it).asJsonObject
-            restoreFromJson(root)
-        }
+    fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
+        return source.fetchChapterList(manga)
+                .map { syncChaptersWithSource(databaseHelper, it, manga, source) }
+                .doOnNext {
+                    if (it.first.isNotEmpty()) {
+                        chapters.forEach { it.manga_id = manga.id }
+                        insertChapters(chapters)
+                    }
+                }
     }
 
     /**
-     * Restores a backup from a JSON object. Everything executes in a single transaction so that
-     * nothing is modified if there's an error.
+     * Restore the categories from Json
      *
-     * @param root the root of the JSON.
+     * @param jsonCategories array containing categories
      */
-    fun restoreFromJson(root: JsonObject) {
-        db.inTransaction {
-            // Restore categories
-            root.get(CATEGORIES)?.let {
-                restoreCategories(it.asJsonArray)
-            }
-
-            // Restore mangas
-            root.get(MANGAS)?.let {
-                restoreMangas(it.asJsonArray)
-            }
-        }
-    }
-
-    /**
-     * Restores the categories.
-     *
-     * @param jsonCategories the categories of the json.
-     */
-    private fun restoreCategories(jsonCategories: JsonArray) {
+    internal fun restoreCategories(jsonCategories: JsonArray) {
         // Get categories from file and from db
-        val dbCategories = db.getCategories().executeAsBlocking()
-        val backupCategories = gson.fromJson<List<CategoryImpl>>(jsonCategories)
+        val dbCategories = databaseHelper.getCategories().executeAsBlocking()
+        val backupCategories = parser.fromJson<List<CategoryImpl>>(jsonCategories)
 
         // Iterate over them
-        for (category in backupCategories) {
+        backupCategories.forEach { category ->
             // Used to know if the category is already in the db
             var found = false
             for (dbCategory in dbCategories) {
@@ -214,102 +223,20 @@ class BackupManager(private val db: DatabaseHelper) {
             if (!found) {
                 // Let the db assign the id
                 category.id = null
-                val result = db.insertCategory(category).executeAsBlocking()
+                val result = databaseHelper.insertCategory(category).executeAsBlocking()
                 category.id = result.insertedId()?.toInt()
             }
         }
     }
 
-    /**
-     * Restores all the mangas and its related data.
-     *
-     * @param jsonMangas the mangas and its related data (chapters, sync, categories) from the json.
-     */
-    private fun restoreMangas(jsonMangas: JsonArray) {
-        for (backupManga in jsonMangas) {
-            // Map every entry to objects
-            val element = backupManga.asJsonObject
-            val manga = gson.fromJson(element.get(MANGA), MangaImpl::class.java)
-            val chapters = gson.fromJson<List<ChapterImpl>>(element.get(CHAPTERS) ?: JsonArray())
-            val tracks = gson.fromJson<List<TrackImpl>>(element.get(TRACK) ?: JsonArray())
-            val categories = gson.fromJson<List<String>>(element.get(CATEGORIES) ?: JsonArray())
-
-            // Restore everything related to this manga
-            restoreManga(manga)
-            restoreChaptersForManga(manga, chapters)
-            restoreSyncForManga(manga, tracks)
-            restoreCategoriesForManga(manga, categories)
-        }
-    }
-
-    /**
-     * Restores a manga.
-     *
-     * @param manga the manga to restore.
-     */
-    private fun restoreManga(manga: Manga) {
-        // Try to find existing manga in db
-        val dbManga = db.getManga(manga.url, manga.source).executeAsBlocking()
-        if (dbManga == null) {
-            // Let the db assign the id
-            manga.id = null
-            val result = db.insertManga(manga).executeAsBlocking()
-            manga.id = result.insertedId()
-        } else {
-            // If it exists already, we copy only the values related to the source from the db
-            // (they can be up to date). Local values (flags) are kept from the backup.
-            manga.id = dbManga.id
-            manga.copyFrom(dbManga)
-            manga.favorite = true
-            db.insertManga(manga).executeAsBlocking()
-        }
-    }
-
-    /**
-     * Restores the chapters of a manga.
-     *
-     * @param manga the manga whose chapters have to be restored.
-     * @param chapters the chapters to restore.
-     */
-    private fun restoreChaptersForManga(manga: Manga, chapters: List<Chapter>) {
-        // Fix foreign keys with the current manga id
-        for (chapter in chapters) {
-            chapter.manga_id = manga.id
-        }
-
-        val dbChapters = db.getChapters(manga).executeAsBlocking()
-        val chaptersToUpdate = ArrayList<Chapter>()
-        for (backupChapter in chapters) {
-            // Try to find existing chapter in db
-            val pos = dbChapters.indexOf(backupChapter)
-            if (pos != -1) {
-                // The chapter is already in the db, only update its fields
-                val dbChapter = dbChapters[pos]
-                // If one of them was read, the chapter will be marked as read
-                dbChapter.read = backupChapter.read || dbChapter.read
-                dbChapter.last_page_read = Math.max(backupChapter.last_page_read, dbChapter.last_page_read)
-                chaptersToUpdate.add(dbChapter)
-            } else {
-                // Insert new chapter. Let the db assign the id
-                backupChapter.id = null
-                chaptersToUpdate.add(backupChapter)
-            }
-        }
-
-        // Update database
-        if (!chaptersToUpdate.isEmpty()) {
-            db.insertChapters(chaptersToUpdate).executeAsBlocking()
-        }
-    }
-
     /**
      * Restores the categories a manga is in.
      *
      * @param manga the manga whose categories have to be restored.
      * @param categories the categories to restore.
      */
-    private fun restoreCategoriesForManga(manga: Manga, categories: List<String>) {
-        val dbCategories = db.getCategories().executeAsBlocking()
+    internal fun restoreCategoriesForManga(manga: Manga, categories: List<String>) {
+        val dbCategories = databaseHelper.getCategories().executeAsBlocking()
         val mangaCategoriesToUpdate = ArrayList<MangaCategory>()
         for (backupCategoryStr in categories) {
             for (dbCategory in dbCategories) {
@@ -324,45 +251,151 @@ class BackupManager(private val db: DatabaseHelper) {
         if (!mangaCategoriesToUpdate.isEmpty()) {
             val mangaAsList = ArrayList<Manga>()
             mangaAsList.add(manga)
-            db.deleteOldMangasCategories(mangaAsList).executeAsBlocking()
-            db.insertMangasCategories(mangaCategoriesToUpdate).executeAsBlocking()
+            databaseHelper.deleteOldMangasCategories(mangaAsList).executeAsBlocking()
+            databaseHelper.insertMangasCategories(mangaCategoriesToUpdate).executeAsBlocking()
         }
     }
 
+    /**
+     * Restore history from Json
+     *
+     * @param history list containing history to be restored
+     */
+    internal fun restoreHistoryForManga(history: List<DHistory>) {
+        // List containing history to be updated
+        val historyToBeUpdated = ArrayList<History>()
+        for ((url, lastRead) in history) {
+            val dbHistory = databaseHelper.getHistoryByChapterUrl(url).executeAsBlocking()
+            // Check if history already in database and update
+            if (dbHistory != null) {
+                dbHistory.apply {
+                    last_read = Math.max(lastRead, dbHistory.last_read)
+                }
+                historyToBeUpdated.add(dbHistory)
+            } else {
+                // If not in database create
+                databaseHelper.getChapter(url).executeAsBlocking()?.let {
+                    val historyToAdd = History.create(it).apply {
+                        last_read = lastRead
+                    }
+                    historyToBeUpdated.add(historyToAdd)
+                }
+            }
+        }
+        databaseHelper.updateHistoryLastRead(historyToBeUpdated).executeAsBlocking()
+    }
+
     /**
      * Restores the sync of a manga.
      *
      * @param manga the manga whose sync have to be restored.
      * @param tracks the track list to restore.
      */
-    private fun restoreSyncForManga(manga: Manga, tracks: List<Track>) {
+    internal fun restoreTrackForManga(manga: Manga, tracks: List<Track>) {
         // Fix foreign keys with the current manga id
-        for (track in tracks) {
-            track.manga_id = manga.id!!
-        }
+        tracks.map { it.manga_id = manga.id!! }
 
-        val dbTracks = db.getTracks(manga).executeAsBlocking()
+        // Get tracks from database
+        val dbTracks = databaseHelper.getTracks(manga).executeAsBlocking()
         val trackToUpdate = ArrayList<Track>()
-        for (backupTrack in tracks) {
-            // Try to find existing chapter in db
-            val pos = dbTracks.indexOf(backupTrack)
-            if (pos != -1) {
-                // The sync is already in the db, only update its fields
-                val dbSync = dbTracks[pos]
-                // Mark the max chapter as read and nothing else
-                dbSync.last_chapter_read = Math.max(backupTrack.last_chapter_read, dbSync.last_chapter_read)
-                trackToUpdate.add(dbSync)
-            } else {
+
+        for (track in tracks) {
+            var isInDatabase = false
+            for (dbTrack in dbTracks) {
+                if (track.sync_id == dbTrack.sync_id) {
+                    // The sync is already in the db, only update its fields
+                    if (track.remote_id != dbTrack.remote_id) {
+                        dbTrack.remote_id = track.remote_id
+                    }
+                    dbTrack.last_chapter_read = Math.max(dbTrack.last_chapter_read, track.last_chapter_read)
+                    isInDatabase = true
+                    trackToUpdate.add(dbTrack)
+                    break
+                }
+            }
+            if (!isInDatabase) {
                 // Insert new sync. Let the db assign the id
-                backupTrack.id = null
-                trackToUpdate.add(backupTrack)
+                track.id = null
+                trackToUpdate.add(track)
             }
         }
-
         // Update database
         if (!trackToUpdate.isEmpty()) {
-            db.insertTracks(trackToUpdate).executeAsBlocking()
+            databaseHelper.insertTracks(trackToUpdate).executeAsBlocking()
         }
     }
 
+    /**
+     * Restore the chapters for manga if chapters already in database
+     *
+     * @param manga manga of chapters
+     * @param chapters list containing chapters that get restored
+     * @return boolean answering if chapter fetch is not needed
+     */
+    internal fun restoreChaptersForManga(manga: Manga, chapters: List<Chapter>): Boolean {
+        val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking()
+
+        // Return if fetch is needed
+        if (dbChapters.isEmpty() || dbChapters.size < chapters.size)
+            return false
+
+        for (chapter in chapters) {
+            val pos = dbChapters.indexOf(chapter)
+            if (pos != -1) {
+                val dbChapter = dbChapters[pos]
+                chapter.id = dbChapter.id
+                chapter.copyFrom(dbChapter)
+                break
+            }
+        }
+        // Filter the chapters that couldn't be found.
+        chapters.filter { it.id != null }
+        chapters.map { it.manga_id = manga.id }
+
+        insertChapters(chapters)
+        return true
+    }
+
+    /**
+     * Returns manga
+     *
+     * @return [Manga], null if not found
+     */
+    internal fun getMangaFromDatabase(manga: Manga): Manga? {
+        return databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
+    }
+
+    /**
+     * Returns list containing manga from library
+     *
+     * @return [Manga] from library
+     */
+    internal fun getFavoriteManga(): List<Manga> {
+        return databaseHelper.getFavoriteMangas().executeAsBlocking()
+    }
+
+    /**
+     * Inserts manga and returns id
+     *
+     * @return id of [Manga], null if not found
+     */
+    internal fun insertManga(manga: Manga): Long? {
+        return databaseHelper.insertManga(manga).executeAsBlocking().insertedId()
+    }
+
+    /**
+     * Inserts list of chapters
+     */
+    internal fun insertChapters(chapters: List<Chapter>) {
+        databaseHelper.updateChaptersBackup(chapters).executeAsBlocking()
+    }
+
+    /**
+     * Return number of backups.
+     *
+     * @return number of backups selected by user
+     */
+    fun numberOfBackups(): Int {
+        return preferences.numberOfBackups().getOrDefault()
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt

@@ -0,0 +1,410 @@
+package eu.kanade.tachiyomi.data.backup
+
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.IBinder
+import android.os.PowerManager
+import com.github.salomonbrys.kotson.fromJson
+import com.google.gson.JsonArray
+import com.google.gson.JsonParser
+import com.google.gson.stream.JsonReader
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.models.Backup.CATEGORIES
+import eu.kanade.tachiyomi.data.backup.models.Backup.CHAPTERS
+import eu.kanade.tachiyomi.data.backup.models.Backup.HISTORY
+import eu.kanade.tachiyomi.data.backup.models.Backup.MANGA
+import eu.kanade.tachiyomi.data.backup.models.Backup.MANGAS
+import eu.kanade.tachiyomi.data.backup.models.Backup.TRACK
+import eu.kanade.tachiyomi.data.backup.models.Backup.VERSION
+import eu.kanade.tachiyomi.data.backup.models.DHistory
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.database.models.*
+import eu.kanade.tachiyomi.source.Source
+import eu.kanade.tachiyomi.util.chop
+import eu.kanade.tachiyomi.util.isServiceRunning
+import eu.kanade.tachiyomi.util.sendLocalBroadcast
+import rx.Observable
+import rx.Subscription
+import rx.schedulers.Schedulers
+import timber.log.Timber
+import uy.kohesive.injekt.injectLazy
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.*
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+
+/**
+ * Restores backup from json file
+ */
+class BackupRestoreService : Service() {
+
+    companion object {
+
+        /**
+         * Returns the status of the service.
+         *
+         * @param context the application context.
+         * @return true if the service is running, false otherwise.
+         */
+        fun isRunning(context: Context): Boolean {
+            return context.isServiceRunning(BackupRestoreService::class.java)
+        }
+
+        /**
+         * Starts a service to restore a backup from Json
+         *
+         * @param context context of application
+         * @param uri path of Uri
+         */
+        fun start(context: Context, uri: Uri) {
+            if (!isRunning(context)) {
+                val intent = Intent(context, BackupRestoreService::class.java).apply {
+                    putExtra(BackupConst.EXTRA_URI, uri)
+                }
+                context.startService(intent)
+            }
+        }
+
+        /**
+         * Stops the service.
+         *
+         * @param context the application context.
+         */
+        fun stop(context: Context) {
+            context.stopService(Intent(context, BackupRestoreService::class.java))
+        }
+    }
+
+    /**
+     * Wake lock that will be held until the service is destroyed.
+     */
+    private lateinit var wakeLock: PowerManager.WakeLock
+
+    /**
+     * Subscription where the update is done.
+     */
+    private var subscription: Subscription? = null
+
+    /**
+     * The progress of a backup restore
+     */
+    private var restoreProgress = 0
+
+    /**
+     * Amount of manga in Json file (needed for restore)
+     */
+    private var restoreAmount = 0
+
+    /**
+     * List containing errors
+     */
+    private val errors = mutableListOf<Pair<Date, String>>()
+
+    /**
+     * Backup manager
+     */
+    private lateinit var backupManager: BackupManager
+
+    /**
+     * Database
+     */
+    private val db: DatabaseHelper by injectLazy()
+
+    lateinit var executor: ExecutorService
+
+    /**
+     * Method called when the service is created. It injects dependencies and acquire the wake lock.
+     */
+    override fun onCreate() {
+        super.onCreate()
+        wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
+                PowerManager.PARTIAL_WAKE_LOCK, "BackupRestoreService:WakeLock")
+        wakeLock.acquire()
+        executor = Executors.newSingleThreadExecutor()
+    }
+
+    /**
+     * Method called when the service is destroyed. It destroys the running subscription and
+     * releases the wake lock.
+     */
+    override fun onDestroy() {
+        subscription?.unsubscribe()
+        executor.shutdown() // must be called after unsubscribe
+        if (wakeLock.isHeld) {
+            wakeLock.release()
+        }
+        super.onDestroy()
+    }
+
+    /**
+     * This method needs to be implemented, but it's not used/needed.
+     */
+    override fun onBind(intent: Intent): IBinder? {
+        return null
+    }
+
+    /**
+     * Method called when the service receives an intent.
+     *
+     * @param intent the start intent from.
+     * @param flags the flags of the command.
+     * @param startId the start id of this command.
+     * @return the start value of the command.
+     */
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        if (intent == null) return Service.START_NOT_STICKY
+
+        val uri = intent.getParcelableExtra<Uri>(BackupConst.EXTRA_URI)
+
+        // Unsubscribe from any previous subscription if needed.
+        subscription?.unsubscribe()
+
+        subscription = Observable.using(
+                { db.lowLevel().beginTransaction() },
+                { getRestoreObservable(uri).doOnNext{ db.lowLevel().setTransactionSuccessful() } },
+                { executor.execute { db.lowLevel().endTransaction() } })
+                .doAfterTerminate { stopSelf(startId) }
+                .subscribeOn(Schedulers.from(executor))
+                .subscribe()
+
+        return Service.START_NOT_STICKY
+    }
+
+    /**
+     * Returns an [Observable] containing restore process.
+     *
+     * @param uri restore file
+     * @return [Observable<Manga>]
+     */
+    private fun getRestoreObservable(uri: Uri): Observable<List<Manga>> {
+        val startTime = System.currentTimeMillis()
+
+        return Observable.just(Unit)
+                .map {
+                    val reader = JsonReader(contentResolver.openInputStream(uri).bufferedReader())
+                    val json = JsonParser().parse(reader).asJsonObject
+
+                    // Get parser version
+                    val version = json.get(VERSION)?.asInt ?: 1
+
+                    // Initialize manager
+                    backupManager = BackupManager(this, version)
+
+                    val mangasJson = json.get(MANGAS).asJsonArray
+
+                    restoreAmount = mangasJson.size() + 1 // +1 for categories
+                    restoreProgress = 0
+                    errors.clear()
+
+                    // Restore categories
+                    json.get(CATEGORIES)?.let {
+                        backupManager.restoreCategories(it.asJsonArray)
+                        restoreProgress += 1
+                        showRestoreProgress(restoreProgress, restoreAmount, "Categories added", errors.size)
+                    }
+
+                    mangasJson
+                }
+                .flatMap { Observable.from(it) }
+                .concatMap {
+                    val obj = it.asJsonObject
+                    val manga = backupManager.parser.fromJson<MangaImpl>(obj.get(MANGA))
+                    val chapters = backupManager.parser.fromJson<List<ChapterImpl>>(obj.get(CHAPTERS) ?: JsonArray())
+                    val categories = backupManager.parser.fromJson<List<String>>(obj.get(CATEGORIES) ?: JsonArray())
+                    val history = backupManager.parser.fromJson<List<DHistory>>(obj.get(HISTORY) ?: JsonArray())
+                    val tracks = backupManager.parser.fromJson<List<TrackImpl>>(obj.get(TRACK) ?: JsonArray())
+
+                    val observable = getMangaRestoreObservable(manga, chapters, categories, history, tracks)
+                    if (observable != null) {
+                        observable
+                    } else {
+                        errors.add(Date() to "${manga.title} - ${getString(R.string.source_not_found)}")
+                        restoreProgress += 1
+                        val content = getString(R.string.dialog_restoring_source_not_found, manga.title.chop(15))
+                        showRestoreProgress(restoreProgress, restoreAmount, manga.title, errors.size, content)
+                        Observable.just(manga)
+                    }
+                }
+                .toList()
+                .doOnNext {
+                    val endTime = System.currentTimeMillis()
+                    val time = endTime - startTime
+                    val logFile = writeErrorLog()
+                    val completeIntent = Intent(BackupConst.INTENT_FILTER).apply {
+                        putExtra(BackupConst.EXTRA_TIME, time)
+                        putExtra(BackupConst.EXTRA_ERRORS, errors.size)
+                        putExtra(BackupConst.EXTRA_ERROR_FILE_PATH, logFile.parent)
+                        putExtra(BackupConst.EXTRA_ERROR_FILE, logFile.name)
+                        putExtra(BackupConst.ACTION, BackupConst.ACTION_RESTORE_COMPLETED_DIALOG)
+                    }
+                    sendLocalBroadcast(completeIntent)
+
+                }
+                .doOnError { error ->
+                    Timber.e(error)
+                    writeErrorLog()
+                    val errorIntent = Intent(BackupConst.INTENT_FILTER).apply {
+                        putExtra(BackupConst.ACTION, BackupConst.ACTION_ERROR_RESTORE_DIALOG)
+                        putExtra(BackupConst.EXTRA_ERROR_MESSAGE, error.message)
+                    }
+                    sendLocalBroadcast(errorIntent)
+                }
+                .onErrorReturn { emptyList() }
+    }
+
+    /**
+     * Write errors to error log
+     */
+    private fun writeErrorLog(): File {
+        try {
+            if (errors.isNotEmpty()) {
+                val destFile = File(externalCacheDir, "tachiyomi_restore.log")
+                val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
+
+                destFile.bufferedWriter().use { out ->
+                    errors.forEach { (date, message) ->
+                        out.write("[${sdf.format(date)}] $message\n")
+                    }
+                }
+                return destFile
+            }
+        } catch (e: Exception) {
+            // Empty
+        }
+        return File("")
+    }
+
+    /**
+     * Returns a manga restore observable
+     *
+     * @param manga manga data from json
+     * @param chapters chapters data from json
+     * @param categories categories data from json
+     * @param history history data from json
+     * @param tracks tracking data from json
+     * @return [Observable] containing manga restore information
+     */
+    private fun getMangaRestoreObservable(manga: Manga, chapters: List<Chapter>,
+                                          categories: List<String>, history: List<DHistory>,
+                                          tracks: List<Track>): Observable<Manga>? {
+        // Get source
+        val source = backupManager.sourceManager.get(manga.source) ?: return null
+        val dbManga = backupManager.getMangaFromDatabase(manga)
+
+        if (dbManga == null) {
+            // Manga not in database
+            return mangaFetchObservable(source, manga, chapters, categories, history, tracks)
+        } else { // Manga in database
+            // Copy information from manga already in database
+            backupManager.restoreMangaNoFetch(manga, dbManga)
+            // Fetch rest of manga information
+            return mangaNoFetchObservable(source, manga, chapters, categories, history, tracks)
+        }
+    }
+
+    /**
+     * [Observable] that fetches manga information
+     *
+     * @param manga manga that needs updating
+     * @param chapters chapters of manga that needs updating
+     * @param categories categories that need updating
+     */
+    private fun mangaFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>,
+                                     categories: List<String>, history: List<DHistory>,
+                                     tracks: List<Track>): Observable<Manga> {
+        return backupManager.restoreMangaFetchObservable(source, manga)
+                .onErrorReturn {
+                    errors.add(Date() to "${manga.title} - ${it.message}")
+                    manga
+                }
+                .filter { it.id != null }
+                .flatMap {
+                    chapterFetchObservable(source, it, chapters)
+                            // Convert to the manga that contains new chapters.
+                            .map { manga }
+                }
+                .doOnNext {
+                    // Restore categories
+                    backupManager.restoreCategoriesForManga(it, categories)
+
+                    // Restore history
+                    backupManager.restoreHistoryForManga(history)
+
+                    // Restore tracking
+                    backupManager.restoreTrackForManga(it, tracks)
+                }
+                .doOnCompleted {
+                    restoreProgress += 1
+                    showRestoreProgress(restoreProgress, restoreAmount, manga.title, errors.size)
+                }
+    }
+
+    private fun mangaNoFetchObservable(source: Source, backupManga: Manga, chapters: List<Chapter>,
+                                       categories: List<String>, history: List<DHistory>,
+                                       tracks: List<Track>): Observable<Manga> {
+
+        return Observable.just(backupManga)
+                .flatMap { manga ->
+                    if (!backupManager.restoreChaptersForManga(manga, chapters)) {
+                        chapterFetchObservable(source, manga, chapters)
+                                .map { manga }
+                    } else {
+                        Observable.just(manga)
+                    }
+                }
+                .doOnNext {
+                    // Restore categories
+                    backupManager.restoreCategoriesForManga(it, categories)
+
+                    // Restore history
+                    backupManager.restoreHistoryForManga(history)
+
+                    // Restore tracking
+                    backupManager.restoreTrackForManga(it, tracks)
+                }
+                .doOnCompleted {
+                    restoreProgress += 1
+                    showRestoreProgress(restoreProgress, restoreAmount, backupManga.title, errors.size)
+                }
+    }
+
+    /**
+     * [Observable] that fetches chapter information
+     *
+     * @param source source of manga
+     * @param manga manga that needs updating
+     * @return [Observable] that contains manga
+     */
+    private fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
+        return backupManager.restoreChapterFetchObservable(source, manga, chapters)
+                // If there's any error, return empty update and continue.
+                .onErrorReturn {
+                    errors.add(Date() to "${manga.title} - ${it.message}")
+                    Pair(emptyList<Chapter>(), emptyList<Chapter>())
+                }
+    }
+
+
+    /**
+     * Called to update dialog in [BackupConst]
+     *
+     * @param progress restore progress
+     * @param amount total restoreAmount of manga
+     * @param title title of restored manga
+     */
+    private fun showRestoreProgress(progress: Int, amount: Int, title: String, errors: Int,
+                                    content: String = getString(R.string.dialog_restoring_backup, title.chop(15))) {
+        val intent = Intent(BackupConst.INTENT_FILTER).apply {
+            putExtra(BackupConst.EXTRA_PROGRESS, progress)
+            putExtra(BackupConst.EXTRA_AMOUNT, amount)
+            putExtra(BackupConst.EXTRA_CONTENT, content)
+            putExtra(BackupConst.EXTRA_ERRORS, errors)
+            putExtra(BackupConst.ACTION, BackupConst.ACTION_SET_PROGRESS_DIALOG)
+        }
+        sendLocalBroadcast(intent)
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/Backup.kt

@@ -0,0 +1,23 @@
+package eu.kanade.tachiyomi.data.backup.models
+
+import java.text.SimpleDateFormat
+import java.util.*
+
+/**
+ * Json values
+ */
+object Backup {
+    const val CURRENT_VERSION = 2
+    const val MANGA = "manga"
+    const val MANGAS = "mangas"
+    const val TRACK = "track"
+    const val CHAPTERS = "chapters"
+    const val CATEGORIES = "categories"
+    const val HISTORY = "history"
+    const val VERSION = "version"
+
+    fun getDefaultFilename(): String {
+        val date = SimpleDateFormat("yyyy-MM-dd_HH-mm", Locale.getDefault()).format(Date())
+        return "tachiyomi_$date.json"
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/models/DHistory.kt

@@ -0,0 +1,3 @@
+package eu.kanade.tachiyomi.data.backup.models
+
+data class DHistory(val url: String,val lastRead: Long)

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/BooleanSerializer.kt

@@ -1,16 +0,0 @@
-package eu.kanade.tachiyomi.data.backup.serializer
-
-import com.google.gson.JsonElement
-import com.google.gson.JsonPrimitive
-import com.google.gson.JsonSerializationContext
-import com.google.gson.JsonSerializer
-import java.lang.reflect.Type
-
-class BooleanSerializer : JsonSerializer<Boolean> {
-
-    override fun serialize(value: Boolean?, type: Type, context: JsonSerializationContext): JsonElement? {
-        if (value != null && value != false)
-            return JsonPrimitive(value)
-        return null
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/CategoryTypeAdapter.kt

@@ -0,0 +1,31 @@
+package eu.kanade.tachiyomi.data.backup.serializer
+
+import com.github.salomonbrys.kotson.typeAdapter
+import com.google.gson.TypeAdapter
+import eu.kanade.tachiyomi.data.database.models.CategoryImpl
+
+/**
+ * JSON Serializer used to write / read [CategoryImpl] to / from json
+ */
+object CategoryTypeAdapter {
+
+    fun build(): TypeAdapter<CategoryImpl> {
+        return typeAdapter {
+            write {
+                beginArray()
+                value(it.name)
+                value(it.order)
+                endArray()
+            }
+
+            read {
+                beginArray()
+                val category = CategoryImpl()
+                category.name = nextString()
+                category.order = nextInt()
+                endArray()
+                category
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/ChapterTypeAdapter.kt

@@ -0,0 +1,61 @@
+package eu.kanade.tachiyomi.data.backup.serializer
+
+import com.github.salomonbrys.kotson.typeAdapter
+import com.google.gson.TypeAdapter
+import com.google.gson.stream.JsonToken
+import eu.kanade.tachiyomi.data.database.models.ChapterImpl
+
+/**
+ * JSON Serializer used to write / read [ChapterImpl] to / from json
+ */
+object ChapterTypeAdapter {
+
+    private const val URL = "u"
+    private const val READ = "r"
+    private const val BOOKMARK = "b"
+    private const val LAST_READ = "l"
+
+    fun build(): TypeAdapter<ChapterImpl> {
+        return typeAdapter {
+            write {
+                if (it.read || it.bookmark || it.last_page_read != 0) {
+                    beginObject()
+                    name(URL)
+                    value(it.url)
+                    if (it.read) {
+                        name(READ)
+                        value(1)
+                    }
+                    if (it.bookmark) {
+                        name(BOOKMARK)
+                        value(1)
+                    }
+                    if (it.last_page_read != 0) {
+                        name(LAST_READ)
+                        value(it.last_page_read)
+                    }
+                    endObject()
+                }
+            }
+
+            read {
+                val chapter = ChapterImpl()
+                beginObject()
+                while (hasNext()) {
+                    if (peek() == JsonToken.NAME) {
+                        val name = nextName()
+
+                        when (name) {
+                            URL -> chapter.url = nextString()
+                            READ -> chapter.read = nextInt() == 1
+                            BOOKMARK -> chapter.bookmark = nextInt() == 1
+                            LAST_READ -> chapter.last_page_read = nextInt()
+                        }
+                    }
+                }
+                endObject()
+                chapter
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/HistoryTypeAdapter.kt

@@ -0,0 +1,32 @@
+package eu.kanade.tachiyomi.data.backup.serializer
+
+import com.github.salomonbrys.kotson.typeAdapter
+import com.google.gson.TypeAdapter
+import eu.kanade.tachiyomi.data.backup.models.DHistory
+
+/**
+ * JSON Serializer used to write / read [DHistory] to / from json
+ */
+object HistoryTypeAdapter {
+
+    fun build(): TypeAdapter<DHistory> {
+        return typeAdapter {
+            write {
+                if (it.lastRead != 0L) {
+                    beginArray()
+                    value(it.url)
+                    value(it.lastRead)
+                    endArray()
+                }
+            }
+
+            read {
+                beginArray()
+                val url = nextString()
+                val lastRead = nextLong()
+                endArray()
+                DHistory(url, lastRead)
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/IdExclusion.kt

@@ -1,27 +0,0 @@
-package eu.kanade.tachiyomi.data.backup.serializer
-
-import com.google.gson.ExclusionStrategy
-import com.google.gson.FieldAttributes
-import eu.kanade.tachiyomi.data.database.models.CategoryImpl
-import eu.kanade.tachiyomi.data.database.models.ChapterImpl
-import eu.kanade.tachiyomi.data.database.models.MangaImpl
-import eu.kanade.tachiyomi.data.database.models.TrackImpl
-
-class IdExclusion : ExclusionStrategy {
-
-    private val categoryExclusions = listOf("id")
-    private val mangaExclusions = listOf("id")
-    private val chapterExclusions = listOf("id", "manga_id")
-    private val syncExclusions = listOf("id", "manga_id", "update")
-
-    override fun shouldSkipField(f: FieldAttributes) = when (f.declaringClass) {
-        MangaImpl::class.java -> mangaExclusions.contains(f.name)
-        ChapterImpl::class.java -> chapterExclusions.contains(f.name)
-        TrackImpl::class.java -> syncExclusions.contains(f.name)
-        CategoryImpl::class.java -> categoryExclusions.contains(f.name)
-        else -> false
-    }
-
-    override fun shouldSkipClass(clazz: Class<*>) = false
-
-}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/IntegerSerializer.kt

@@ -1,17 +0,0 @@
-package eu.kanade.tachiyomi.data.backup.serializer
-
-import com.google.gson.JsonElement
-import com.google.gson.JsonPrimitive
-import com.google.gson.JsonSerializationContext
-import com.google.gson.JsonSerializer
-
-import java.lang.reflect.Type
-
-class IntegerSerializer : JsonSerializer<Int> {
-
-    override fun serialize(value: Int?, type: Type, context: JsonSerializationContext): JsonElement? {
-        if (value != null && value !== 0)
-            return JsonPrimitive(value)
-        return null
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/LongSerializer.kt

@@ -1,16 +0,0 @@
-package eu.kanade.tachiyomi.data.backup.serializer
-
-import com.google.gson.JsonElement
-import com.google.gson.JsonPrimitive
-import com.google.gson.JsonSerializationContext
-import com.google.gson.JsonSerializer
-import java.lang.reflect.Type
-
-class LongSerializer : JsonSerializer<Long> {
-
-    override fun serialize(value: Long?, type: Type, context: JsonSerializationContext): JsonElement? {
-        if (value != null && value !== 0L)
-            return JsonPrimitive(value)
-        return null
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/MangaTypeAdapter.kt

@@ -0,0 +1,37 @@
+package eu.kanade.tachiyomi.data.backup.serializer
+
+import com.github.salomonbrys.kotson.typeAdapter
+import com.google.gson.TypeAdapter
+import eu.kanade.tachiyomi.data.database.models.MangaImpl
+
+/**
+ * JSON Serializer used to write / read [MangaImpl] to / from json
+ */
+object MangaTypeAdapter {
+
+    fun build(): TypeAdapter<MangaImpl> {
+        return typeAdapter {
+            write {
+                beginArray()
+                value(it.url)
+                value(it.title)
+                value(it.source)
+                value(it.viewer)
+                value(it.chapter_flags)
+                endArray()
+            }
+
+            read {
+                beginArray()
+                val manga = MangaImpl()
+                manga.url = nextString()
+                manga.title = nextString()
+                manga.source = nextLong()
+                manga.viewer = nextInt()
+                manga.chapter_flags = nextInt()
+                endArray()
+                manga
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/backup/serializer/TrackTypeAdapter.kt

@@ -0,0 +1,53 @@
+package eu.kanade.tachiyomi.data.backup.serializer
+
+import com.github.salomonbrys.kotson.typeAdapter
+import com.google.gson.TypeAdapter
+import com.google.gson.stream.JsonToken
+import eu.kanade.tachiyomi.data.database.models.TrackImpl
+
+/**
+ * JSON Serializer used to write / read [TrackImpl] to / from json
+ */
+object TrackTypeAdapter {
+
+    private const val SYNC = "s"
+    private const val REMOTE = "r"
+    private const val TITLE = "t"
+    private const val LAST_READ = "l"
+
+    fun build(): TypeAdapter<TrackImpl> {
+        return typeAdapter {
+            write {
+                beginObject()
+                name(TITLE)
+                value(it.title)
+                name(SYNC)
+                value(it.sync_id)
+                name(REMOTE)
+                value(it.remote_id)
+                name(LAST_READ)
+                value(it.last_chapter_read)
+                endObject()
+            }
+
+            read {
+                val track = TrackImpl()
+                beginObject()
+                while (hasNext()) {
+                    if (peek() == JsonToken.NAME) {
+                        val name = nextName()
+
+                        when (name) {
+                            TITLE -> track.title = nextString()
+                            SYNC -> track.sync_id = nextInt()
+                            REMOTE -> track.remote_id = nextInt()
+                            LAST_READ -> track.last_chapter_read = nextInt()
+                        }
+                    }
+                }
+                endObject()
+                track
+            }
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/cache/ChapterCache.kt

@@ -45,8 +45,7 @@ class ChapterCache(private val context: Context) {
     private val gson: Gson by injectLazy()
 
     /** Cache class used for cache management.  */
-    private val diskCache = DiskLruCache.open(
-            File(context.externalCacheDir, PARAMETER_CACHE_DIRECTORY),
+    private val diskCache = DiskLruCache.open(File(context.cacheDir, PARAMETER_CACHE_DIRECTORY),
             PARAMETER_APP_VERSION,
             PARAMETER_VALUE_COUNT,
             PARAMETER_CACHE_SIZE)
@@ -82,10 +81,10 @@ class ChapterCache(private val context: Context) {
 
         try {
             // Remove the extension from the file to get the key of the cache
-            val key = file.substring(0, file.lastIndexOf("."))
+            val key = file.substringBeforeLast(".")
             // Remove file from cache.
             return diskCache.remove(key)
-        } catch (e: IOException) {
+        } catch (e: Exception) {
             return false
         }
     }
@@ -187,12 +186,12 @@ class ChapterCache(private val context: Context) {
             editor = diskCache.edit(key) ?: throw IOException("Unable to edit key")
 
             // Get OutputStream and write image with Okio.
-            response.body().source().saveTo(editor.newOutputStream(0))
+            response.body()!!.source().saveTo(editor.newOutputStream(0))
 
             diskCache.flush()
             editor.commit()
         } finally {
-            response.body().close()
+            response.body()?.close()
             editor?.abortUnlessCommitted()
         }
     }

app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt

@@ -20,7 +20,8 @@ class CoverCache(private val context: Context) {
     /**
      * Cache directory used for cache management.
      */
-    private val cacheDir = context.getExternalFilesDir("covers")
+    private val cacheDir = context.getExternalFilesDir("covers") ?:
+            File(context.filesDir, "covers").also { it.mkdirs() }
 
     /**
      * Returns the cover from cache.

app/src/main/java/eu/kanade/tachiyomi/data/database/DatabaseHelper.kt

@@ -24,4 +24,6 @@ open class DatabaseHelper(context: Context)
 
     inline fun inTransaction(block: () -> Unit) = db.inTransaction(block)
 
+    fun lowLevel() = db.lowLevel()
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/DbOpenHelper.kt

@@ -17,7 +17,7 @@ class DbOpenHelper(context: Context)
         /**
          * Version of the database.
          */
-        const val DATABASE_VERSION = 4
+        const val DATABASE_VERSION = 5
     }
 
     override fun onCreate(db: SQLiteDatabase) = with(db) {
@@ -51,6 +51,9 @@ class DbOpenHelper(context: Context)
         if (oldVersion < 4) {
             db.execSQL(ChapterTable.bookmarkUpdateQuery)
         }
+        if (oldVersion < 5) {
+            db.execSQL(ChapterTable.addScanlator)
+        }
     }
 
     override fun onConfigure(db: SQLiteDatabase) {

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/ChapterTypeMapping.kt

@@ -20,6 +20,7 @@ import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_LAST_PAGE_READ
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_MANGA_ID
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_NAME
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_READ
+import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_SCANLATOR
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_SOURCE_ORDER
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.COL_URL
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable.TABLE
@@ -48,6 +49,7 @@ class ChapterPutResolver : DefaultPutResolver<Chapter>() {
         put(COL_URL, obj.url)
         put(COL_NAME, obj.name)
         put(COL_READ, obj.read)
+        put(COL_SCANLATOR, obj.scanlator)
         put(COL_BOOKMARK, obj.bookmark)
         put(COL_DATE_FETCH, obj.date_fetch)
         put(COL_DATE_UPLOAD, obj.date_upload)
@@ -64,6 +66,7 @@ class ChapterGetResolver : DefaultGetResolver<Chapter>() {
         manga_id = cursor.getLong(cursor.getColumnIndex(COL_MANGA_ID))
         url = cursor.getString(cursor.getColumnIndex(COL_URL))
         name = cursor.getString(cursor.getColumnIndex(COL_NAME))
+        scanlator = cursor.getString(cursor.getColumnIndex(COL_SCANLATOR))
         read = cursor.getInt(cursor.getColumnIndex(COL_READ)) == 1
         bookmark = cursor.getInt(cursor.getColumnIndex(COL_BOOKMARK)) == 1
         date_fetch = cursor.getLong(cursor.getColumnIndex(COL_DATE_FETCH))

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/HistoryTypeMapping.kt

@@ -10,6 +10,7 @@ import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
 import com.pushtorefresh.storio.sqlite.queries.InsertQuery
 import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
 import eu.kanade.tachiyomi.data.database.models.History
+import eu.kanade.tachiyomi.data.database.models.HistoryImpl
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable.COL_CHAPTER_ID
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable.COL_ID
 import eu.kanade.tachiyomi.data.database.tables.HistoryTable.COL_LAST_READ
@@ -44,7 +45,7 @@ open class HistoryPutResolver : DefaultPutResolver<History>() {
 
 class HistoryGetResolver : DefaultGetResolver<History>() {
 
-    override fun mapFromCursor(cursor: Cursor): History = History().apply {
+    override fun mapFromCursor(cursor: Cursor): History = HistoryImpl().apply {
         id = cursor.getLong(cursor.getColumnIndex(COL_ID))
         chapter_id = cursor.getLong(cursor.getColumnIndex(COL_CHAPTER_ID))
         last_read = cursor.getLong(cursor.getColumnIndex(COL_LAST_READ))

app/src/main/java/eu/kanade/tachiyomi/data/database/mappers/MangaTypeMapping.kt

@@ -65,9 +65,8 @@ class MangaPutResolver : DefaultPutResolver<Manga>() {
     }
 }
 
-open class MangaGetResolver : DefaultGetResolver<Manga>() {
-
-    override fun mapFromCursor(cursor: Cursor): Manga = MangaImpl().apply {
+interface BaseMangaGetResolver {
+    fun mapBaseFromCursor(manga: Manga, cursor: Cursor) = manga.apply {
         id = cursor.getLong(cursor.getColumnIndex(COL_ID))
         source = cursor.getLong(cursor.getColumnIndex(COL_SOURCE))
         url = cursor.getString(cursor.getColumnIndex(COL_URL))
@@ -86,6 +85,13 @@ open class MangaGetResolver : DefaultGetResolver<Manga>() {
     }
 }
 
+open class MangaGetResolver : DefaultGetResolver<Manga>(), BaseMangaGetResolver {
+
+    override fun mapFromCursor(cursor: Cursor): Manga {
+        return mapBaseFromCursor(MangaImpl(), cursor)
+    }
+}
+
 class MangaDeleteResolver : DefaultDeleteResolver<Manga>() {
 
     override fun mapToDeleteQuery(obj: Manga) = DeleteQuery.builder()

app/src/main/java/eu/kanade/tachiyomi/data/database/models/ChapterImpl.kt

@@ -10,6 +10,8 @@ class ChapterImpl : Chapter {
 
     override lateinit var name: String
 
+    override var scanlator: String? = null
+
     override var read: Boolean = false
 
     override var bookmark: Boolean = false
@@ -29,9 +31,7 @@ class ChapterImpl : Chapter {
         if (other == null || javaClass != other.javaClass) return false
 
         val chapter = other as Chapter
-
         return url == chapter.url
-
     }
 
     override fun hashCode(): Int {

app/src/main/java/eu/kanade/tachiyomi/data/database/models/History.kt

@@ -5,27 +5,27 @@ import java.io.Serializable
 /**
  * Object containing the history statistics of a chapter
  */
-class History : Serializable {
+interface History : Serializable {
 
     /**
      * Id of history object.
      */
-    var id: Long? = null
+    var id: Long?
 
     /**
      * Chapter id of history object.
      */
-    var chapter_id: Long = 0
+    var chapter_id: Long
 
     /**
      * Last time chapter was read in time long format
      */
-    var last_read: Long = 0
+    var last_read: Long
 
     /**
      * Total time chapter was read - todo not yet implemented
      */
-    var time_read: Long = 0
+    var time_read: Long
 
     companion object {
 
@@ -35,10 +35,8 @@ class History : Serializable {
          * @param chapter chapter object
          * @return history object
          */
-        fun create(chapter: Chapter): History {
-            val history = History()
-            history.chapter_id = chapter.id!!
-            return history
+        fun create(chapter: Chapter): History =  HistoryImpl().apply {
+            this.chapter_id = chapter.id!!
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/HistoryImpl.kt

@@ -0,0 +1,27 @@
+package eu.kanade.tachiyomi.data.database.models
+
+/**
+ * Object containing the history statistics of a chapter
+ */
+class HistoryImpl : History {
+
+    /**
+     * Id of history object.
+     */
+    override var id: Long? = null
+
+    /**
+     * Chapter id of history object.
+     */
+    override var chapter_id: Long = 0
+
+    /**
+     * Last time chapter was read in time long format
+     */
+    override var last_read: Long = 0
+
+    /**
+     * Total time chapter was read - todo not yet implemented
+     */
+    override var time_read: Long = 0
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/LibraryManga.kt

@@ -0,0 +1,9 @@
+package eu.kanade.tachiyomi.data.database.models
+
+class LibraryManga : MangaImpl() {
+
+    var unread: Int = 0
+
+    var category: Int = 0
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/database/models/Manga.kt

@@ -16,10 +16,6 @@ interface Manga : SManga {
 
     var chapter_flags: Int
 
-    var unread: Int
-
-    var category: Int
-
     fun setChapterOrder(order: Int) {
         setFlags(order, SORT_MASK)
     }

app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaChapterHistory.kt

@@ -7,4 +7,4 @@ package eu.kanade.tachiyomi.data.database.models
  * @param chapter object containing chater
  * @param history      object containing history
  */
-class MangaChapterHistory(val manga: Manga, val chapter: Chapter, val history: History)
+data class MangaChapterHistory(val manga: Manga, val chapter: Chapter, val history: History)

app/src/main/java/eu/kanade/tachiyomi/data/database/models/MangaImpl.kt

@@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.data.database.models
 
-class MangaImpl : Manga {
+open class MangaImpl : Manga {
 
     override var id: Long? = null
 
@@ -32,10 +32,6 @@ class MangaImpl : Manga {
 
     override var chapter_flags: Int = 0
 
-    @Transient override var unread: Int = 0
-
-    @Transient override var category: Int = 0
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other == null || javaClass != other.javaClass) return false

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/ChapterQueries.kt

@@ -6,6 +6,7 @@ import eu.kanade.tachiyomi.data.database.DbProvider
 import eu.kanade.tachiyomi.data.database.models.Chapter
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.MangaChapter
+import eu.kanade.tachiyomi.data.database.resolvers.ChapterBackupPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.ChapterProgressPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.ChapterSourceOrderPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaChapterGetResolver
@@ -42,6 +43,16 @@ interface ChapterQueries : DbProvider {
                     .build())
             .prepare()
 
+    fun getChapter(url: String) = db.get()
+            .`object`(Chapter::class.java)
+            .withQuery(Query.builder()
+                    .table(ChapterTable.TABLE)
+                    .where("${ChapterTable.COL_URL} = ?")
+                    .whereArgs(url)
+                    .build())
+            .prepare()
+
+
     fun insertChapter(chapter: Chapter) = db.put().`object`(chapter).prepare()
 
     fun insertChapters(chapters: List<Chapter>) = db.put().objects(chapters).prepare()
@@ -50,6 +61,11 @@ interface ChapterQueries : DbProvider {
 
     fun deleteChapters(chapters: List<Chapter>) = db.delete().objects(chapters).prepare()
 
+    fun updateChaptersBackup(chapters: List<Chapter>) = db.put()
+            .objects(chapters)
+            .withPutResolver(ChapterBackupPutResolver())
+            .prepare()
+
     fun updateChapterProgress(chapter: Chapter) = db.put()
             .`object`(chapter)
             .withPutResolver(ChapterProgressPutResolver())

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/HistoryQueries.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.database.queries
 
+import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
 import com.pushtorefresh.storio.sqlite.queries.RawQuery
 import eu.kanade.tachiyomi.data.database.DbProvider
 import eu.kanade.tachiyomi.data.database.models.History
@@ -40,6 +41,15 @@ interface HistoryQueries : DbProvider {
                     .build())
             .prepare()
 
+    fun getHistoryByChapterUrl(chapterUrl: String) = db.get()
+            .`object`(History::class.java)
+            .withQuery(RawQuery.builder()
+                    .query(getHistoryByChapterUrl())
+                    .args(chapterUrl)
+                    .observesTables(HistoryTable.TABLE)
+                    .build())
+            .prepare()
+
     /**
      * Updates the history last read.
      * Inserts history object if not yet in database
@@ -59,4 +69,18 @@ interface HistoryQueries : DbProvider {
             .objects(historyList)
             .withPutResolver(HistoryLastReadPutResolver())
             .prepare()
+
+    fun deleteHistory() = db.delete()
+            .byQuery(DeleteQuery.builder()
+                    .table(HistoryTable.TABLE)
+                    .build())
+            .prepare()
+
+    fun deleteHistoryNoLastRead() = db.delete()
+            .byQuery(DeleteQuery.builder()
+                    .table(HistoryTable.TABLE)
+                    .where("${HistoryTable.COL_LAST_READ} = ?")
+                    .whereArgs(0)
+                    .build())
+            .prepare()
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/MangaQueries.kt

@@ -4,10 +4,12 @@ import com.pushtorefresh.storio.sqlite.queries.DeleteQuery
 import com.pushtorefresh.storio.sqlite.queries.Query
 import com.pushtorefresh.storio.sqlite.queries.RawQuery
 import eu.kanade.tachiyomi.data.database.DbProvider
+import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.resolvers.LibraryMangaGetResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaFlagsPutResolver
 import eu.kanade.tachiyomi.data.database.resolvers.MangaLastUpdatedPutResolver
+import eu.kanade.tachiyomi.data.database.tables.CategoryTable
 import eu.kanade.tachiyomi.data.database.tables.ChapterTable
 import eu.kanade.tachiyomi.data.database.tables.MangaCategoryTable
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
@@ -22,10 +24,10 @@ interface MangaQueries : DbProvider {
             .prepare()
 
     fun getLibraryMangas() = db.get()
-            .listOfObjects(Manga::class.java)
+            .listOfObjects(LibraryManga::class.java)
             .withQuery(RawQuery.builder()
                     .query(libraryQuery)
-                    .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE)
+                    .observesTables(MangaTable.TABLE, ChapterTable.TABLE, MangaCategoryTable.TABLE, CategoryTable.TABLE)
                     .build())
             .withGetResolver(LibraryMangaGetResolver.INSTANCE)
             .prepare()
@@ -84,6 +86,12 @@ interface MangaQueries : DbProvider {
                     .build())
             .prepare()
 
+    fun deleteMangas() = db.delete()
+            .byQuery(DeleteQuery.builder()
+                    .table(MangaTable.TABLE)
+                    .build())
+            .prepare()
+
     fun getLastReadManga() = db.get()
             .listOfObjects(Manga::class.java)
             .withQuery(RawQuery.builder()
@@ -91,4 +99,7 @@ interface MangaQueries : DbProvider {
                     .observesTables(MangaTable.TABLE)
                     .build())
             .prepare()
+
+    fun getTotalChapterManga() = db.get().listOfObjects(Manga::class.java)
+            .withQuery(RawQuery.builder().query(getTotalChapterMangaQuery()).observesTables(MangaTable.TABLE).build()).prepare();
 }

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt

@@ -73,6 +73,14 @@ fun getHistoryByMangaId() = """
     WHERE ${Chapter.TABLE}.${Chapter.COL_MANGA_ID} = ? AND ${History.TABLE}.${History.COL_CHAPTER_ID} = ${Chapter.TABLE}.${Chapter.COL_ID}
 """
 
+fun getHistoryByChapterUrl() = """
+    SELECT ${History.TABLE}.*
+    FROM ${History.TABLE}
+    JOIN ${Chapter.TABLE}
+    ON ${History.TABLE}.${History.COL_CHAPTER_ID} = ${Chapter.TABLE}.${Chapter.COL_ID}
+    WHERE ${Chapter.TABLE}.${Chapter.COL_URL} = ? AND ${History.TABLE}.${History.COL_CHAPTER_ID} = ${Chapter.TABLE}.${Chapter.COL_ID}
+"""
+
 fun getLastReadMangaQuery() = """
     SELECT ${Manga.TABLE}.*, MAX(${History.TABLE}.${History.COL_LAST_READ}) AS max
     FROM ${Manga.TABLE}
@@ -85,6 +93,15 @@ fun getLastReadMangaQuery() = """
     ORDER BY max DESC
 """
 
+fun getTotalChapterMangaQuery()= """
+    SELECT ${Manga.TABLE}.*
+    FROM ${Manga.TABLE}
+    JOIN ${Chapter.TABLE}
+    ON ${Manga.TABLE}.${Manga.COL_ID} = ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}
+    GROUP BY ${Manga.TABLE}.${Manga.COL_ID}
+    ORDER by COUNT(*)
+"""
+
 /**
  * Query to get the categories for a manga.
  */

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/ChapterBackupPutResolver.kt

@@ -0,0 +1,35 @@
+package eu.kanade.tachiyomi.data.database.resolvers
+
+import android.content.ContentValues
+import com.pushtorefresh.storio.sqlite.StorIOSQLite
+import com.pushtorefresh.storio.sqlite.operations.put.PutResolver
+import com.pushtorefresh.storio.sqlite.operations.put.PutResult
+import com.pushtorefresh.storio.sqlite.queries.UpdateQuery
+import eu.kanade.tachiyomi.data.database.inTransactionReturn
+import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.tables.ChapterTable
+
+class ChapterBackupPutResolver : PutResolver<Chapter>() {
+
+    override fun performPut(db: StorIOSQLite, chapter: Chapter) = db.inTransactionReturn {
+        val updateQuery = mapToUpdateQuery(chapter)
+        val contentValues = mapToContentValues(chapter)
+
+        val numberOfRowsUpdated = db.lowLevel().update(updateQuery, contentValues)
+        PutResult.newUpdateResult(numberOfRowsUpdated, updateQuery.table())
+    }
+
+    fun mapToUpdateQuery(chapter: Chapter) = UpdateQuery.builder()
+            .table(ChapterTable.TABLE)
+            .where("${ChapterTable.COL_URL} = ?")
+            .whereArgs(chapter.url)
+            .build()
+
+    fun mapToContentValues(chapter: Chapter) = ContentValues(3).apply {
+        put(ChapterTable.COL_READ, chapter.read)
+        put(ChapterTable.COL_BOOKMARK, chapter.bookmark)
+        put(ChapterTable.COL_LAST_PAGE_READ, chapter.last_page_read)
+    }
+
+}
+

app/src/main/java/eu/kanade/tachiyomi/data/database/resolvers/LibraryMangaGetResolver.kt

@@ -1,24 +1,23 @@
 package eu.kanade.tachiyomi.data.database.resolvers
 
 import android.database.Cursor
-import eu.kanade.tachiyomi.data.database.mappers.MangaGetResolver
-import eu.kanade.tachiyomi.data.database.models.Manga
+import com.pushtorefresh.storio.sqlite.operations.get.DefaultGetResolver
+import eu.kanade.tachiyomi.data.database.mappers.BaseMangaGetResolver
+import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
 
-class LibraryMangaGetResolver : MangaGetResolver() {
+class LibraryMangaGetResolver : DefaultGetResolver<LibraryManga>(), BaseMangaGetResolver {
 
     companion object {
         val INSTANCE = LibraryMangaGetResolver()
     }
 
-    override fun mapFromCursor(cursor: Cursor): Manga {
-        val manga = super.mapFromCursor(cursor)
+    override fun mapFromCursor(cursor: Cursor): LibraryManga {
+        val manga = LibraryManga()
 
-        val unreadColumn = cursor.getColumnIndex(MangaTable.COL_UNREAD)
-        manga.unread = cursor.getInt(unreadColumn)
-
-        val categoryColumn = cursor.getColumnIndex(MangaTable.COL_CATEGORY)
-        manga.category = cursor.getInt(categoryColumn)
+        mapBaseFromCursor(manga, cursor)
+        manga.unread = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_UNREAD))
+        manga.category = cursor.getInt(cursor.getColumnIndex(MangaTable.COL_CATEGORY))
 
         return manga
     }

app/src/main/java/eu/kanade/tachiyomi/data/database/tables/ChapterTable.kt

@@ -14,6 +14,8 @@ object ChapterTable {
 
     const val COL_READ = "read"
 
+    const val COL_SCANLATOR = "scanlator"
+
     const val COL_BOOKMARK = "bookmark"
 
     const val COL_DATE_FETCH = "date_fetch"
@@ -32,6 +34,7 @@ object ChapterTable {
             $COL_MANGA_ID INTEGER NOT NULL,
             $COL_URL TEXT NOT NULL,
             $COL_NAME TEXT NOT NULL,
+            $COL_SCANLATOR TEXT,
             $COL_READ BOOLEAN NOT NULL,
             $COL_BOOKMARK BOOLEAN NOT NULL,
             $COL_LAST_PAGE_READ INT NOT NULL,
@@ -52,4 +55,7 @@ object ChapterTable {
     val bookmarkUpdateQuery: String
         get() = "ALTER TABLE $TABLE ADD COLUMN $COL_BOOKMARK BOOLEAN DEFAULT FALSE"
 
+    val addScanlator: String
+        get() = "ALTER TABLE $TABLE ADD COLUMN $COL_SCANLATOR TEXT DEFAULT NULL"
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt

@@ -3,14 +3,15 @@ package eu.kanade.tachiyomi.data.download
 import android.content.Context
 import android.graphics.BitmapFactory
 import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.download.model.Download
 import eu.kanade.tachiyomi.data.download.model.DownloadQueue
 import eu.kanade.tachiyomi.data.notification.NotificationHandler
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.chop
 import eu.kanade.tachiyomi.util.notificationManager
+import java.util.regex.Pattern
 
 /**
  * DownloadNotifier is used to show notifications when downloading one or multiple chapters.
@@ -22,7 +23,7 @@ internal class DownloadNotifier(private val context: Context) {
      * Notification builder.
      */
     private val notification by lazy {
-        NotificationCompat.Builder(context)
+        NotificationCompat.Builder(context, Notifications.CHANNEL_DOWNLOADER)
                 .setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
     }
 
@@ -68,7 +69,7 @@ internal class DownloadNotifier(private val context: Context) {
      *
      * @param id the id of the notification.
      */
-    private fun NotificationCompat.Builder.show(id: Int = Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ID) {
+    private fun NotificationCompat.Builder.show(id: Int = Notifications.ID_DOWNLOAD_CHAPTER) {
         context.notificationManager.notify(id, build())
     }
 
@@ -85,7 +86,7 @@ internal class DownloadNotifier(private val context: Context) {
      * those can only be dismissed by the user.
      */
     fun dismiss() {
-        context.notificationManager.cancel(Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ID)
+        context.notificationManager.cancel(Notifications.ID_DOWNLOAD_CHAPTER)
     }
 
     /**
@@ -145,7 +146,8 @@ internal class DownloadNotifier(private val context: Context) {
             } else {
                 download?.let {
                     val title = it.manga.title.chop(15)
-                    val chapter = download.chapter.name.replaceFirst("$title[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
+                    val quotedTitle = Pattern.quote(title)
+                    val chapter = download.chapter.name.replaceFirst("$quotedTitle[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
                     setContentTitle("$title - $chapter".chop(30))
                     setContentText(context.getString(R.string.chapter_downloading_progress)
                             .format(it.downloadedImages, it.pages!!.size))
@@ -202,7 +204,8 @@ internal class DownloadNotifier(private val context: Context) {
         // Create notification.
         with(notification) {
             val title = download.manga.title.chop(15)
-            val chapter = download.chapter.name.replaceFirst("$title[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
+            val quotedTitle = Pattern.quote(title)
+            val chapter = download.chapter.name.replaceFirst("$quotedTitle[\\s]*[-]*[\\s]*".toRegex(RegexOption.IGNORE_CASE), "")
             setContentTitle("$title - $chapter".chop(30))
             setContentText(context.getString(R.string.update_check_notification_download_complete))
             setSmallIcon(android.R.drawable.stat_sys_download_done)
@@ -259,7 +262,7 @@ internal class DownloadNotifier(private val context: Context) {
             setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
             setProgress(0, 0, false)
         }
-        notification.show(Constants.NOTIFICATION_DOWNLOAD_CHAPTER_ERROR_ID)
+        notification.show(Notifications.ID_DOWNLOAD_CHAPTER_ERROR)
 
         // Reset download information
         errorThrown = true

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt

@@ -122,7 +122,7 @@ class DownloadService : Service() {
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe({ state -> onNetworkStateChanged(state)
-                }, { error ->
+                }, { _ ->
                     toast(R.string.download_queue_error)
                     stopSelf()
                 })

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -16,6 +16,7 @@ import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.source.online.fetchAllImageUrlsFromPageList
 import eu.kanade.tachiyomi.util.*
+import kotlinx.coroutines.experimental.async
 import okhttp3.Response
 import rx.Observable
 import rx.android.schedulers.AndroidSchedulers
@@ -90,12 +91,10 @@ class Downloader(private val context: Context, private val provider: DownloadPro
     @Volatile private var isRunning: Boolean = false
 
     init {
-        Observable.fromCallable { store.restore() }
-                .map { downloads -> downloads.filter { isDownloadAllowed(it) } }
-                .subscribeOn(Schedulers.io())
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe({ downloads -> queue.addAll(downloads)
-                }, { error -> Timber.e(error) })
+        launchNow {
+            val chapters = async { store.restore() }
+            queue.addAll(chapters.await())
+        }
     }
 
     /**
@@ -114,6 +113,9 @@ class Downloader(private val context: Context, private val provider: DownloadPro
         val pending = queue.filter { it.status != Download.DOWNLOADED }
         pending.forEach { if (it.status != Download.QUEUE) it.status = Download.QUEUE }
 
+        // Show download notification when simultaneous download > 1.
+        notifier.onProgressChange(queue)
+
         downloadsRelay.call(pending)
         return !pending.isEmpty()
     }
@@ -210,61 +212,54 @@ class Downloader(private val context: Context, private val provider: DownloadPro
     }
 
     /**
-     * Creates a download object for every chapter and adds them to the downloads queue. This method
-     * must be called in the main thread.
+     * Creates a download object for every chapter and adds them to the downloads queue.
      *
      * @param manga the manga of the chapters to download.
      * @param chapters the list of chapters to download.
      */
-    fun queueChapters(manga: Manga, chapters: List<Chapter>) {
-        val source = sourceManager.get(manga.source) as? HttpSource ?: return
+    fun queueChapters(manga: Manga, chapters: List<Chapter>) = launchUI {
+        val source = sourceManager.get(manga.source) as? HttpSource ?: return@launchUI
 
-        val chaptersToQueue = chapters
-                // Avoid downloading chapters with the same name.
-                .distinctBy { it.name }
-                // Add chapters to queue from the start.
-                .sortedByDescending { it.source_order }
-                // Create a downloader for each one.
-                .map { Download(source, manga, it) }
-                // Filter out those already queued or downloaded.
-                .filter { isDownloadAllowed(it) }
+        // Called in background thread, the operation can be slow with SAF.
+        val chaptersWithoutDir = async {
+            val mangaDir = provider.findMangaDir(source, manga)
 
-        // Return if there's nothing to queue.
-        if (chaptersToQueue.isEmpty())
-            return
-
-        queue.addAll(chaptersToQueue)
-
-        // Initialize queue size.
-        notifier.initialQueueSize = queue.size
-
-        // Initial multi-thread
-        notifier.multipleDownloadThreads = preferences.downloadThreads().getOrDefault() > 1
-
-        if (isRunning) {
-            // Send the list of downloads to the downloader.
-            downloadsRelay.call(chaptersToQueue)
-        } else {
-            // Show initial notification.
-            notifier.onProgressChange(queue)
+            chapters
+                    // Avoid downloading chapters with the same name.
+                    .distinctBy { it.name }
+                    // Filter out those already downloaded.
+                    .filter { mangaDir?.findFile(provider.getChapterDirName(it)) == null }
+                    // Add chapters to queue from the start.
+                    .sortedByDescending { it.source_order }
         }
-    }
 
-    /**
-     * Returns true if the given download can be queued and downloaded.
-     *
-     * @param download the download to be checked.
-     */
-    private fun isDownloadAllowed(download: Download): Boolean {
-        // If the chapter is already queued, don't add it again
-        if (queue.any { it.chapter.id == download.chapter.id })
-            return false
+        // Runs in main thread (synchronization needed).
+        val chaptersToQueue = chaptersWithoutDir.await()
+                // Filter out those already enqueued.
+                .filter { chapter -> queue.none { it.chapter.id == chapter.id } }
+                // Create a download for each one.
+                .map { Download(source, manga, it) }
 
-        val dir = provider.findChapterDir(download.source, download.manga, download.chapter)
-        if (dir != null && dir.exists())
-            return false
+        if (chaptersToQueue.isNotEmpty()) {
+            queue.addAll(chaptersToQueue)
 
-        return true
+            // Initialize queue size.
+            notifier.initialQueueSize = queue.size
+
+            // Initial multi-thread
+            notifier.multipleDownloadThreads = preferences.downloadThreads().getOrDefault() > 1
+
+            if (isRunning) {
+                // Send the list of downloads to the downloader.
+                downloadsRelay.call(chaptersToQueue)
+            } else {
+                // Show initial notification.
+                notifier.onProgressChange(queue)
+            }
+
+            // Start downloader if needed
+            DownloadService.start(this@Downloader.context)
+        }
     }
 
     /**
@@ -292,7 +287,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
         }
 
         return pageListObservable
-                .doOnNext { pages ->
+                .doOnNext { _ ->
                     // Delete all temporary (unfinished) files
                     tmpDir.listFiles()
                             ?.filter { it.name!!.endsWith(".tmp") }
@@ -308,7 +303,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
                 // Do when page is downloaded.
                 .doOnNext { notifier.onProgressChange(download, queue) }
                 .toList()
-                .map { pages -> download }
+                .map { _ -> download }
                 // Do after download completes
                 .doOnNext { ensureSuccessfulDownload(download, tmpDir, chapterDirname) }
                 // If the page list threw, it will resume here
@@ -380,7 +375,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
                 .map { response ->
                     val file = tmpDir.createFile("$filename.tmp")
                     try {
-                        response.body().source().saveTo(file.openOutputStream())
+                        response.body()!!.source().saveTo(file.openOutputStream())
                         val extension = getImageExtension(response, file)
                         file.renameTo("$filename.$extension")
                     } catch (e: Exception) {
@@ -403,7 +398,7 @@ class Downloader(private val context: Context, private val provider: DownloadPro
      */
     private fun getImageExtension(response: Response, file: UniFile): String {
         // Read content type if available.
-        val mime = response.body().contentType()?.let { ct -> "${ct.type()}/${ct.subtype()}" }
+        val mime = response.body()?.contentType()?.let { ct -> "${ct.type()}/${ct.subtype()}" }
             // Else guess from the uri.
             ?: context.contentResolver.getType(file.uri)
             // Else read magic numbers.

app/src/main/java/eu/kanade/tachiyomi/data/download/model/DownloadQueue.kt

@@ -66,6 +66,7 @@ class DownloadQueue(
                         val pageStatusSubject = PublishSubject.create<Int>()
                         setPagesSubject(download.pages, pageStatusSubject)
                         return@flatMap pageStatusSubject
+                                .onBackpressureBuffer()
                                 .filter { it == Page.READY }
                                 .map { download }
 

app/src/main/java/eu/kanade/tachiyomi/data/glide/FileFetcher.kt

@@ -1,35 +1,51 @@
-package eu.kanade.tachiyomi.data.glide
-
-import com.bumptech.glide.Priority
-import com.bumptech.glide.load.data.DataFetcher
-import java.io.File
-import java.io.IOException
-import java.io.InputStream
-
-open class FileFetcher(private val file: File) : DataFetcher<InputStream> {
-
-    private var data: InputStream? = null
-
-    override fun loadData(priority: Priority): InputStream {
-        data = file.inputStream()
-        return data!!
-    }
-
-    override fun cleanup() {
-        data?.let { data ->
-            try {
-                data.close()
-            } catch (e: IOException) {
-                // Ignore
-            }
-        }
-    }
-
-    override fun cancel() {
-        // Do nothing.
-    }
-
-    override fun getId(): String {
-        return file.toString()
-    }
+package eu.kanade.tachiyomi.data.glide
+
+import android.content.ContentValues.TAG
+import android.util.Log
+import com.bumptech.glide.Priority
+import com.bumptech.glide.load.DataSource
+import com.bumptech.glide.load.data.DataFetcher
+import java.io.*
+
+open class FileFetcher(private val file: File) : DataFetcher<InputStream> {
+
+    private var data: InputStream? = null
+
+    override fun loadData(priority: Priority, callback: DataFetcher.DataCallback<in InputStream>) {
+        loadFromFile(callback)
+    }
+
+    protected fun loadFromFile(callback: DataFetcher.DataCallback<in InputStream>) {
+        try {
+            data = FileInputStream(file)
+        } catch (e: FileNotFoundException) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Failed to open file", e)
+            }
+            callback.onLoadFailed(e)
+            return
+        }
+
+        callback.onDataReady(data)
+    }
+
+    override fun cleanup() {
+        try {
+            data?.close()
+        } catch (e: IOException) {
+            // Ignored.
+        }
+    }
+
+    override fun cancel() {
+        // Do nothing.
+    }
+
+    override fun getDataClass(): Class<InputStream> {
+        return InputStream::class.java
+    }
+
+    override fun getDataSource(): DataSource {
+        return DataSource.LOCAL
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/data/glide/LibraryMangaUrlFetcher.kt

@@ -0,0 +1,72 @@
+package eu.kanade.tachiyomi.data.glide
+
+import com.bumptech.glide.Priority
+import com.bumptech.glide.load.data.DataFetcher
+import eu.kanade.tachiyomi.data.database.models.Manga
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.InputStream
+
+/**
+ * A [DataFetcher] for loading a cover of a library manga.
+ * It tries to load the cover from our custom cache, and if it's not found, it fallbacks to network
+ * and copies the result to the cache.
+ *
+ * @param networkFetcher the network fetcher for this cover.
+ * @param manga the manga of the cover to load.
+ * @param file the file where this cover should be. It may exists or not.
+ */
+class LibraryMangaUrlFetcher(private val networkFetcher: DataFetcher<InputStream>,
+                             private val manga: Manga,
+                             private val file: File)
+: FileFetcher(file) {
+
+    override fun loadData(priority: Priority, callback: DataFetcher.DataCallback<in InputStream>) {
+        if (!file.exists()) {
+            networkFetcher.loadData(priority, object : DataFetcher.DataCallback<InputStream> {
+                override fun onDataReady(data: InputStream?) {
+                    if (data != null) {
+                        val tmpFile = File(file.path + ".tmp")
+                        try {
+                            // Retrieve destination stream, create parent folders if needed.
+                            val output = try {
+                                tmpFile.outputStream()
+                            } catch (e: FileNotFoundException) {
+                                tmpFile.parentFile.mkdirs()
+                                tmpFile.outputStream()
+                            }
+
+                            // Copy the file and rename to the original.
+                            data.use { output.use { data.copyTo(output) } }
+                            tmpFile.renameTo(file)
+                            loadFromFile(callback)
+                        } catch (e: Exception) {
+                            tmpFile.delete()
+                            callback.onLoadFailed(e)
+                        }
+                    } else {
+                        callback.onLoadFailed(Exception("Null data"))
+                    }
+                }
+
+                override fun onLoadFailed(e: Exception) {
+                    callback.onLoadFailed(e)
+                }
+
+            })
+        } else {
+            loadFromFile(callback)
+        }
+    }
+
+    override fun cleanup() {
+        super.cleanup()
+        networkFetcher.cleanup()
+    }
+
+    override fun cancel() {
+        super.cancel()
+        networkFetcher.cancel()
+    }
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaFileFetcher.kt

@@ -1,18 +0,0 @@
-package eu.kanade.tachiyomi.data.glide
-
-import eu.kanade.tachiyomi.data.database.models.Manga
-import java.io.File
-
-open class MangaFileFetcher(private val file: File, private val manga: Manga) : FileFetcher(file) {
-
-    /**
-     * Returns the id for this manga's cover.
-     *
-     * Appending the file's modified date to the url, we can force Glide to skip its memory and disk
-     * lookup step and fetch from our custom cache. This allows us to invalidate Glide's cache when
-     * the file has changed. If the file doesn't exist it will append a 0.
-     */
-    override fun getId(): String {
-        return manga.thumbnail_url + file.lastModified()
-    }
-}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaModelLoader.kt

@@ -1,23 +1,24 @@
 package eu.kanade.tachiyomi.data.glide
 
-import android.content.Context
 import android.util.LruCache
-import com.bumptech.glide.Glide
 import com.bumptech.glide.integration.okhttp3.OkHttpStreamFetcher
-import com.bumptech.glide.load.data.DataFetcher
+import com.bumptech.glide.load.Options
 import com.bumptech.glide.load.model.*
-import com.bumptech.glide.load.model.stream.StreamModelLoader
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.models.Manga
+import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 import java.io.File
 import java.io.InputStream
 
+
 /**
  * A class for loading a cover associated with a [Manga] that can be present in our own cache.
- * Coupled with [MangaUrlFetcher], this class allows to implement the following flow:
+ * Coupled with [LibraryMangaUrlFetcher], this class allows to implement the following flow:
  *
  * - Check in RAM LRU.
  * - Check in disk LRU.
@@ -26,7 +27,7 @@ import java.io.InputStream
  *
  * @param context the application context.
  */
-class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
+class MangaModelLoader : ModelLoader<Manga, InputStream> {
 
     /**
      * Cover cache where persistent covers are stored.
@@ -39,16 +40,15 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
     private val sourceManager: SourceManager by injectLazy()
 
     /**
-     * Base network loader.
+     * Default network client.
      */
-    private val baseUrlLoader = Glide.buildModelLoader(GlideUrl::class.java,
-            InputStream::class.java, context)
+    private val defaultClient = Injekt.get<NetworkHelper>().client
 
     /**
      * LRU cache whose key is the thumbnail url of the manga, and the value contains the request url
      * and the file where it should be stored in case the manga is a favorite.
      */
-    private val lruCache = LruCache<String, Pair<GlideUrl, File>>(100)
+    private val lruCache = LruCache<GlideUrl, File>(100)
 
     /**
      * Map where request headers are stored for a source.
@@ -60,12 +60,17 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
      */
     class Factory : ModelLoaderFactory<Manga, InputStream> {
 
-        override fun build(context: Context, factories: GenericLoaderFactory)
-                = MangaModelLoader(context)
+        override fun build(multiFactory: MultiModelLoaderFactory): ModelLoader<Manga, InputStream> {
+            return MangaModelLoader()
+        }
 
         override fun teardown() {}
     }
 
+    override fun handles(model: Manga): Boolean {
+        return true
+    }
+
     /**
      * Returns a fetcher for the given manga or null if the url is empty.
      *
@@ -73,10 +78,8 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
      * @param width the width of the view where the resource will be loaded.
      * @param height the height of the view where the resource will be loaded.
      */
-    override fun getResourceFetcher(manga: Manga,
-                                    width: Int,
-                                    height: Int): DataFetcher<InputStream>? {
-
+    override fun buildLoadData(manga: Manga, width: Int, height: Int,
+                               options: Options?): ModelLoader.LoadData<InputStream>? {
         // Check thumbnail is not null or empty
         val url = manga.thumbnail_url
         if (url == null || url.isEmpty()) {
@@ -85,26 +88,28 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
 
         if (url.startsWith("http")) {
             val source = sourceManager.get(manga.source) as? HttpSource
-
-            // Obtain the request url and the file for this url from the LRU cache, or calculate it
-            // and add them to the cache.
-            val (glideUrl, file) = lruCache.get(url) ?:
-                    Pair(GlideUrl(url, getHeaders(manga, source)), coverCache.getCoverFile(url)).apply {
-                        lruCache.put(url, this)
-                    }
+            val glideUrl = GlideUrl(url, getHeaders(manga, source))
 
             // Get the resource fetcher for this request url.
-            val networkFetcher = source?.let { OkHttpStreamFetcher(it.client, glideUrl) }
-                ?: baseUrlLoader.getResourceFetcher(glideUrl, width, height)
+            val networkFetcher = OkHttpStreamFetcher(source?.client ?: defaultClient, glideUrl)
+
+            if (!manga.favorite) {
+                return ModelLoader.LoadData(glideUrl, networkFetcher)
+            }
+
+            // Obtain the file for this url from the LRU cache, or retrieve and add it to the cache.
+            val file = lruCache.getOrPut(glideUrl) { coverCache.getCoverFile(url) }
+
+            val libraryFetcher = LibraryMangaUrlFetcher(networkFetcher, manga, file)
 
             // Return an instance of the fetcher providing the needed elements.
-            return MangaUrlFetcher(networkFetcher, file, manga)
+            return ModelLoader.LoadData(MangaSignature(manga, file), libraryFetcher)
         } else {
             // Get the file from the url, removing the scheme if present.
             val file = File(url.substringAfter("file://"))
 
             // Return an instance of the fetcher providing the needed elements.
-            return MangaFileFetcher(file, manga)
+            return ModelLoader.LoadData(MangaSignature(manga, file), FileFetcher(file))
         }
     }
 
@@ -127,4 +132,15 @@ class MangaModelLoader(context: Context) : StreamModelLoader<Manga> {
         }
     }
 
+    private inline fun <K, V> LruCache<K, V>.getOrPut(key: K, defaultValue: () -> V): V {
+        val value = get(key)
+        return if (value == null) {
+            val answer = defaultValue()
+            put(key, answer)
+            answer
+        } else {
+            value
+        }
+    }
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaSignature.kt

@@ -0,0 +1,27 @@
+package eu.kanade.tachiyomi.data.glide
+
+import com.bumptech.glide.load.Key
+import eu.kanade.tachiyomi.data.database.models.Manga
+import java.io.File
+import java.security.MessageDigest
+
+class MangaSignature(manga: Manga, file: File) : Key {
+
+    private val key = manga.thumbnail_url + file.lastModified()
+
+    override fun equals(other: Any?): Boolean {
+        return if (other is MangaSignature) {
+            key == other.key
+        } else {
+            false
+        }
+    }
+
+    override fun hashCode(): Int {
+        return key.hashCode()
+    }
+
+    override fun updateDiskCacheKey(md: MessageDigest) {
+        md.update(key.toByteArray(Key.CHARSET))
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/glide/MangaUrlFetcher.kt

@@ -1,71 +0,0 @@
-package eu.kanade.tachiyomi.data.glide
-
-import com.bumptech.glide.Priority
-import com.bumptech.glide.load.data.DataFetcher
-import eu.kanade.tachiyomi.data.database.models.Manga
-import java.io.File
-import java.io.FileNotFoundException
-import java.io.InputStream
-
-/**
- * A [DataFetcher] for loading a cover of a manga depending on its favorite status.
- * If the manga is favorite, it tries to load the cover from our cache, and if it's not found, it
- * fallbacks to network and copies it to the cache.
- * If the manga is not favorite, it tries to delete the cover from our cache and always fallback
- * to network for fetching.
- *
- * @param networkFetcher the network fetcher for this cover.
- * @param file the file where this cover should be. It may exists or not.
- * @param manga the manga of the cover to load.
- */
-class MangaUrlFetcher(private val networkFetcher: DataFetcher<InputStream>,
-                      private val file: File,
-                      private val manga: Manga)
-: MangaFileFetcher(file, manga) {
-
-    override fun loadData(priority: Priority): InputStream {
-        if (manga.favorite) {
-            synchronized(file) {
-                if (!file.exists()) {
-                    val tmpFile = File(file.path + ".tmp")
-                    try {
-                        // Retrieve source stream.
-                        val input = networkFetcher.loadData(priority)
-                                ?: throw Exception("Couldn't open source stream")
-
-                        // Retrieve destination stream, create parent folders if needed.
-                        val output = try {
-                            tmpFile.outputStream()
-                        } catch (e: FileNotFoundException) {
-                            tmpFile.parentFile.mkdirs()
-                            tmpFile.outputStream()
-                        }
-
-                        // Copy the file and rename to the original.
-                        input.use { output.use { input.copyTo(output) } }
-                        tmpFile.renameTo(file)
-                    } catch (e: Exception) {
-                        tmpFile.delete()
-                        throw e
-                    }
-                }
-            }
-            return super.loadData(priority)
-        } else {
-            if (file.exists()) {
-                file.delete()
-            }
-            return networkFetcher.loadData(priority)
-        }
-    }
-
-    override fun cancel() {
-        networkFetcher.cancel()
-    }
-
-    override fun cleanup() {
-        super.cleanup()
-        networkFetcher.cleanup()
-    }
-
-}

app/src/main/java/eu/kanade/tachiyomi/data/glide/TachiGlideModule.kt

@@ -1,12 +1,18 @@
 package eu.kanade.tachiyomi.data.glide
 
 import android.content.Context
+import android.graphics.drawable.Drawable
 import com.bumptech.glide.Glide
 import com.bumptech.glide.GlideBuilder
+import com.bumptech.glide.Registry
+import com.bumptech.glide.annotation.GlideModule
 import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader
+import com.bumptech.glide.load.DecodeFormat
 import com.bumptech.glide.load.engine.cache.InternalCacheDiskCacheFactory
 import com.bumptech.glide.load.model.GlideUrl
-import com.bumptech.glide.module.GlideModule
+import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
+import com.bumptech.glide.module.AppGlideModule
+import com.bumptech.glide.request.RequestOptions
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.network.NetworkHelper
 import uy.kohesive.injekt.Injekt
@@ -16,17 +22,20 @@ import java.io.InputStream
 /**
  * Class used to update Glide module settings
  */
-class AppGlideModule : GlideModule {
+@GlideModule
+class TachiGlideModule : AppGlideModule() {
 
     override fun applyOptions(context: Context, builder: GlideBuilder) {
-        // Set the cache size of Glide to 15 MiB
-        builder.setDiskCache(InternalCacheDiskCacheFactory(context, 15 * 1024 * 1024))
+        builder.setDiskCache(InternalCacheDiskCacheFactory(context, 50 * 1024 * 1024))
+        builder.setDefaultRequestOptions(RequestOptions().format(DecodeFormat.PREFER_RGB_565))
+        builder.setDefaultTransitionOptions(Drawable::class.java,
+                DrawableTransitionOptions.withCrossFade())
     }
 
-    override fun registerComponents(context: Context, glide: Glide) {
+    override fun registerComponents(context: Context, glide: Glide, registry: Registry) {
         val networkFactory = OkHttpUrlLoader.Factory(Injekt.get<NetworkHelper>().client)
 
-        glide.register(GlideUrl::class.java, InputStream::class.java, networkFactory)
-        glide.register(Manga::class.java, InputStream::class.java, MangaModelLoader.Factory())
+        registry.replace(GlideUrl::class.java, InputStream::class.java, networkFactory)
+        registry.append(Manga::class.java, InputStream::class.java, MangaModelLoader.Factory())
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -34,7 +34,6 @@ class LibraryUpdateJob : Job() {
                         .setRequiredNetworkType(wifiRestriction)
                         .setRequiresCharging(acRestriction)
                         .setRequirementsEnforced(true)
-                        .setPersisted(true)
                         .setUpdateCurrent(true)
                         .build()
                         .schedule()

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt

@@ -1,25 +1,29 @@
 package eu.kanade.tachiyomi.data.library
 
+import android.app.Notification
 import android.app.PendingIntent
 import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.graphics.BitmapFactory
+import android.os.Build
 import android.os.IBinder
 import android.os.PowerManager
 import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.database.models.Chapter
+import eu.kanade.tachiyomi.data.database.models.LibraryManga
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.download.DownloadService
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService.Companion.start
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
@@ -28,7 +32,9 @@ import eu.kanade.tachiyomi.util.*
 import rx.Observable
 import rx.Subscription
 import rx.schedulers.Schedulers
-import uy.kohesive.injekt.injectLazy
+import timber.log.Timber
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import java.util.*
 import java.util.concurrent.atomic.AtomicInteger
 
@@ -40,24 +46,13 @@ import java.util.concurrent.atomic.AtomicInteger
  * progress of the update, and if case of an unexpected error, this service will be silently
  * destroyed.
  */
-class LibraryUpdateService : Service() {
-
-    /**
-     * Database helper.
-     */
-    val db: DatabaseHelper by injectLazy()
-
-    /**
-     * Source manager.
-     */
-    val sourceManager: SourceManager by injectLazy()
-
-    /**
-     * Preferences.
-     */
-    val preferences: PreferencesHelper by injectLazy()
-
-    val downloadManager: DownloadManager by injectLazy()
+class LibraryUpdateService(
+        val db: DatabaseHelper = Injekt.get(),
+        val sourceManager: SourceManager = Injekt.get(),
+        val preferences: PreferencesHelper = Injekt.get(),
+        val downloadManager: DownloadManager = Injekt.get(),
+        val trackManager: TrackManager = Injekt.get()
+) : Service() {
 
     /**
      * Wake lock that will be held until the service is destroyed.
@@ -72,29 +67,49 @@ class LibraryUpdateService : Service() {
     /**
      * Pending intent of action that cancels the library update
      */
-    private val cancelPendingIntent by lazy {NotificationReceiver.cancelLibraryUpdatePendingBroadcast(this)}
+    private val cancelIntent by lazy {
+        NotificationReceiver.cancelLibraryUpdatePendingBroadcast(this)
+    }
 
     /**
-     * Id of the library update notification.
+     * Bitmap of the app for notifications.
      */
-    private val notificationId: Int
-        get() = Constants.NOTIFICATION_LIBRARY_ID
-
     private val notificationBitmap by lazy {
         BitmapFactory.decodeResource(resources, R.mipmap.ic_launcher)
     }
 
+    /**
+     * Cached progress notification to avoid creating a lot.
+     */
+    private val progressNotification by lazy { NotificationCompat.Builder(this, Notifications.CHANNEL_LIBRARY)
+            .setContentTitle(getString(R.string.app_name))
+            .setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
+            .setLargeIcon(notificationBitmap)
+            .setOngoing(true)
+            .setOnlyAlertOnce(true)
+            .addAction(R.drawable.ic_clear_grey_24dp_img, getString(android.R.string.cancel), cancelIntent)
+    }
+
+    /**
+     * Defines what should be updated within a service execution.
+     */
+    enum class Target {
+        CHAPTERS, // Manga chapters
+        DETAILS,  // Manga metadata
+        TRACKING  // Tracking metadata
+    }
+
     companion object {
 
         /**
          * Key for category to update.
          */
-        const val UPDATE_CATEGORY = "category"
+        const val KEY_CATEGORY = "category"
 
         /**
-         * Key for updating the details instead of the chapters.
+         * Key that defines what should be updated.
          */
-        const val UPDATE_DETAILS = "details"
+        const val KEY_TARGET = "target"
 
         /**
          * Returns the status of the service.
@@ -103,7 +118,7 @@ class LibraryUpdateService : Service() {
          * @return true if the service is running, false otherwise.
          */
         fun isRunning(context: Context): Boolean {
-            return AndroidComponentUtil.isServiceRunning(context, LibraryUpdateService::class.java)
+            return context.isServiceRunning(LibraryUpdateService::class.java)
         }
 
         /**
@@ -112,15 +127,19 @@ class LibraryUpdateService : Service() {
          *
          * @param context the application context.
          * @param category a specific category to update, or null for global update.
-         * @param details whether to update the details instead of the list of chapters.
+         * @param target defines what should be updated.
          */
-        fun start(context: Context, category: Category? = null, details: Boolean = false) {
+        fun start(context: Context, category: Category? = null, target: Target = Target.CHAPTERS) {
             if (!isRunning(context)) {
                 val intent = Intent(context, LibraryUpdateService::class.java).apply {
-                    putExtra(UPDATE_DETAILS, details)
-                    category?.let { putExtra(UPDATE_CATEGORY, it.id) }
+                    putExtra(KEY_TARGET, target)
+                    category?.let { putExtra(KEY_CATEGORY, it.id) }
+                }
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+                    context.startService(intent)
+                } else {
+                    context.startForegroundService(intent)
                 }
-                context.startService(intent)
             }
         }
 
@@ -141,16 +160,21 @@ class LibraryUpdateService : Service() {
      */
     override fun onCreate() {
         super.onCreate()
-        createAndAcquireWakeLock()
+        startForeground(Notifications.ID_LIBRARY_PROGRESS, progressNotification.build())
+        wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
+                PowerManager.PARTIAL_WAKE_LOCK, "LibraryUpdateService:WakeLock")
+        wakeLock.acquire()
     }
 
     /**
-     * Method called when the service is destroyed. It destroys the running subscription, resets
-     * the alarm and release the wake lock.
+     * Method called when the service is destroyed. It destroys subscriptions and releases the wake
+     * lock.
      */
     override fun onDestroy() {
         subscription?.unsubscribe()
-        destroyWakeLock()
+        if (wakeLock.isHeld) {
+            wakeLock.release()
+        }
         super.onDestroy()
     }
 
@@ -171,6 +195,8 @@ class LibraryUpdateService : Service() {
      */
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         if (intent == null) return Service.START_NOT_STICKY
+        val target = intent.getSerializableExtra(KEY_TARGET) as? Target
+                ?: return Service.START_NOT_STICKY
 
         // Unsubscribe from any previous subscription if needed.
         subscription?.unsubscribe()
@@ -178,18 +204,19 @@ class LibraryUpdateService : Service() {
         // Update favorite manga. Destroy service when completed or in case of an error.
         subscription = Observable
                 .defer {
-                    val mangaList = getMangaToUpdate(intent)
+                    val mangaList = getMangaToUpdate(intent, target)
 
                     // Update either chapter list or manga details.
-                    if (!intent.getBooleanExtra(UPDATE_DETAILS, false))
-                        updateChapterList(mangaList)
-                    else
-                        updateDetails(mangaList)
+                    when (target) {
+                        Target.CHAPTERS -> updateChapterList(mangaList)
+                        Target.DETAILS -> updateDetails(mangaList)
+                        Target.TRACKING -> updateTrackings(mangaList)
+                    }
                 }
                 .subscribeOn(Schedulers.io())
                 .subscribe({
                 }, {
-                    showNotification(getString(R.string.notification_update_error), "")
+                    Timber.e(it)
                     stopSelf(startId)
                 }, {
                     stopSelf(startId)
@@ -202,24 +229,25 @@ class LibraryUpdateService : Service() {
      * Returns the list of manga to be updated.
      *
      * @param intent the update intent.
+     * @param target the target to update.
      * @return a list of manga to update
      */
-    fun getMangaToUpdate(intent: Intent): List<Manga> {
-        val categoryId = intent.getIntExtra(UPDATE_CATEGORY, -1)
+    fun getMangaToUpdate(intent: Intent, target: Target): List<LibraryManga> {
+        val categoryId = intent.getIntExtra(KEY_CATEGORY, -1)
 
         var listToUpdate = if (categoryId != -1)
             db.getLibraryMangas().executeAsBlocking().filter { it.category == categoryId }
         else {
-            val categoriesToUpdate = preferences.libraryUpdateCategories().getOrDefault().map { it.toInt() }
+            val categoriesToUpdate = preferences.libraryUpdateCategories().getOrDefault().map(String::toInt)
             if (categoriesToUpdate.isNotEmpty())
                 db.getLibraryMangas().executeAsBlocking()
                         .filter { it.category in categoriesToUpdate }
                         .distinctBy { it.id }
             else
-                db.getFavoriteMangas().executeAsBlocking().distinctBy { it.id }
+                db.getLibraryMangas().executeAsBlocking().distinctBy { it.id }
         }
 
-        if (!intent.getBooleanExtra(UPDATE_DETAILS, false) && preferences.updateOnlyNonCompleted()) {
+        if (target == Target.CHAPTERS && preferences.updateOnlyNonCompleted()) {
             listToUpdate = listToUpdate.filter { it.status != SManga.COMPLETED }
         }
 
@@ -235,29 +263,40 @@ class LibraryUpdateService : Service() {
      * @param mangaToUpdate the list to update
      * @return an observable delivering the progress of each update.
      */
-    fun updateChapterList(mangaToUpdate: List<Manga>): Observable<Manga> {
+    fun updateChapterList(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
         // Initialize the variables holding the progress of the updates.
         val count = AtomicInteger(0)
+        // List containing new updates
         val newUpdates = ArrayList<Manga>()
+        // list containing failed updates
         val failedUpdates = ArrayList<Manga>()
+        // List containing categories that get included in downloads.
+        val categoriesToDownload = preferences.downloadNewCategories().getOrDefault().map(String::toInt)
+        // Boolean to determine if user wants to automatically download new chapters.
+        val downloadNew = preferences.downloadNew().getOrDefault()
+        // Boolean to determine if DownloadManager has downloads
+        var hasDownloads = false
 
         // Emit each manga and update it sequentially.
         return Observable.from(mangaToUpdate)
                 // Notify manga that will update.
-                .doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size, cancelPendingIntent) }
+                .doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
                 // Update the chapters of the manga.
                 .concatMap { manga ->
                     updateManga(manga)
                             // If there's any error, return empty update and continue.
                             .onErrorReturn {
                                 failedUpdates.add(manga)
-                                Pair(emptyList<Chapter>(), emptyList<Chapter>())
+                                Pair(emptyList(), emptyList())
                             }
                             // Filter out mangas without new chapters (or failed).
-                            .filter { pair -> pair.first.size > 0 }
+                            .filter { pair -> pair.first.isNotEmpty() }
                             .doOnNext {
-                                if (preferences.downloadNew()) {
+                                if (downloadNew && (categoriesToDownload.isEmpty() ||
+                                        manga.category in categoriesToDownload)) {
+
                                     downloadChapters(manga, it.first)
+                                    hasDownloads = true
                                 }
                             }
                             // Convert to the manga that contains new chapters.
@@ -273,14 +312,18 @@ class LibraryUpdateService : Service() {
                 }
                 // Notify result of the overall update.
                 .doOnCompleted {
-                    if (newUpdates.isEmpty()) {
-                        cancelNotification()
-                    } else {
-                        if (preferences.downloadNew()) {
+                    if (newUpdates.isNotEmpty()) {
+                        showResultNotification(newUpdates)
+                        if (downloadNew && hasDownloads) {
                             DownloadService.start(this)
                         }
-                        showResultNotification(newUpdates, failedUpdates)
                     }
+
+                    if (failedUpdates.isNotEmpty()) {
+                        Timber.e("Failed updating: ${failedUpdates.map { it.title }}")
+                    }
+
+                    cancelProgressNotification()
                 }
     }
 
@@ -308,24 +351,22 @@ class LibraryUpdateService : Service() {
     /**
      * Method that updates the details of the given list of manga. It's called in a background
      * thread, so it's safe to do heavy operations or network calls here.
-     * For each manga it calls [updateManga] and updates the notification showing the current
-     * progress.
      *
      * @param mangaToUpdate the list to update
      * @return an observable delivering the progress of each update.
      */
-    fun updateDetails(mangaToUpdate: List<Manga>): Observable<Manga> {
+    fun updateDetails(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
         // Initialize the variables holding the progress of the updates.
         val count = AtomicInteger(0)
 
         // Emit each manga and update it sequentially.
         return Observable.from(mangaToUpdate)
                 // Notify manga that will update.
-                .doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size, cancelPendingIntent) }
+                .doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
                 // Update the details of the manga.
                 .concatMap { manga ->
                     val source = sourceManager.get(manga.source) as? HttpSource
-                            ?: return@concatMap Observable.empty<Manga>()
+                            ?: return@concatMap Observable.empty<LibraryManga>()
 
                     source.fetchMangaDetails(manga)
                             .map { networkManga ->
@@ -336,71 +377,44 @@ class LibraryUpdateService : Service() {
                             .onErrorReturn { manga }
                 }
                 .doOnCompleted {
-                    cancelNotification()
+                    cancelProgressNotification()
                 }
     }
 
     /**
-     * Returns the text that will be displayed in the notification when there are new chapters.
-     *
-     * @param updates a list of manga that contains new chapters.
-     * @param failedUpdates a list of manga that failed to update.
-     * @return the body of the notification to display.
+     * Method that updates the metadata of the connected tracking services. It's called in a
+     * background thread, so it's safe to do heavy operations or network calls here.
      */
-    private fun getUpdatedMangasBody(updates: List<Manga>, failedUpdates: List<Manga>): String {
-        return buildString {
-            if (updates.isEmpty()) {
-                append(getString(R.string.notification_no_new_chapters))
-                append("\n")
-            } else {
-                append(getString(R.string.notification_new_chapters))
-                for (manga in updates) {
-                    append("\n")
-                    append(manga.title.chop(45))
+    private fun updateTrackings(mangaToUpdate: List<LibraryManga>): Observable<LibraryManga> {
+        // Initialize the variables holding the progress of the updates.
+        var count = 0
+
+        val loggedServices = trackManager.services.filter { it.isLogged }
+
+        // Emit each manga and update it sequentially.
+        return Observable.from(mangaToUpdate)
+                // Notify manga that will update.
+                .doOnNext { showProgressNotification(it, count++, mangaToUpdate.size) }
+                // Update the tracking details.
+                .concatMap { manga ->
+                    val tracks = db.getTracks(manga).executeAsBlocking()
+
+                    Observable.from(tracks)
+                            .concatMap { track ->
+                                val service = trackManager.getService(track.sync_id)
+                                if (service != null && service in loggedServices) {
+                                    service.refresh(track)
+                                            .doOnNext { db.insertTrack(it).executeAsBlocking() }
+                                            .onErrorReturn { track }
+                                } else {
+                                    Observable.empty()
+                                }
+                            }
+                            .map { manga }
                 }
-            }
-            if (!failedUpdates.isEmpty()) {
-                append("\n\n")
-                append(getString(R.string.notification_manga_update_failed))
-                for (manga in failedUpdates) {
-                    append("\n")
-                    append(manga.title.chop(45))
+                .doOnCompleted {
+                    cancelProgressNotification()
                 }
-            }
-        }
-    }
-
-    /**
-     * Creates and acquires a wake lock until the library is updated.
-     */
-    private fun createAndAcquireWakeLock() {
-        wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
-                PowerManager.PARTIAL_WAKE_LOCK, "LibraryUpdateService:WakeLock")
-        wakeLock.acquire()
-    }
-
-    /**
-     * Releases the wake lock if it's held.
-     */
-    private fun destroyWakeLock() {
-        if (wakeLock.isHeld) {
-            wakeLock.release()
-        }
-    }
-
-    /**
-     * Shows the notification with the given title and body.
-     *
-     * @param title the title of the notification.
-     * @param body the body of the notification.
-     */
-    private fun showNotification(title: String, body: String) {
-        notificationManager.notify(notificationId, notification {
-            setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
-            setLargeIcon(notificationBitmap)
-            setContentTitle(title)
-            setContentText(body)
-        })
     }
 
     /**
@@ -410,52 +424,67 @@ class LibraryUpdateService : Service() {
      * @param current the current progress.
      * @param total the total progress.
      */
-    private fun showProgressNotification(manga: Manga, current: Int, total: Int, cancelIntent: PendingIntent) {
-        notificationManager.notify(notificationId, notification {
-            setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
-            setLargeIcon(notificationBitmap)
-            setContentTitle(manga.title)
-            setProgress(total, current, false)
-            setOngoing(true)
-            addAction(R.drawable.ic_clear_grey_24dp_img, getString(android.R.string.cancel), cancelIntent)
-        })
+    private fun showProgressNotification(manga: Manga, current: Int, total: Int) {
+        notificationManager.notify(Notifications.ID_LIBRARY_PROGRESS, progressNotification
+                .setContentTitle(manga.title)
+                .setProgress(total, current, false)
+                .build())
     }
 
-
     /**
      * Shows the notification containing the result of the update done by the service.
      *
      * @param updates a list of manga with new updates.
-     * @param failed a list of manga that failed to update.
      */
-    private fun showResultNotification(updates: List<Manga>, failed: List<Manga>) {
-        val title = getString(R.string.notification_update_completed)
-        val body = getUpdatedMangasBody(updates, failed)
+    private fun showResultNotification(updates: List<Manga>) {
+        val newUpdates = updates.map { it.title.chop(45) }.toMutableSet()
 
-        notificationManager.notify(notificationId, notification {
-            setSmallIcon(R.drawable.ic_refresh_white_24dp_img)
+        // Append new chapters from a previous, existing notification
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            val previousNotification = notificationManager.activeNotifications
+                    .find { it.id == Notifications.ID_LIBRARY_RESULT }
+
+            if (previousNotification != null) {
+                val oldUpdates = previousNotification.notification.extras
+                        .getString(Notification.EXTRA_BIG_TEXT)
+
+                if (!oldUpdates.isNullOrEmpty()) {
+                    newUpdates += oldUpdates.split("\n")
+                }
+            }
+        }
+
+        notificationManager.notify(Notifications.ID_LIBRARY_RESULT, notification(Notifications.CHANNEL_LIBRARY) {
+            setSmallIcon(R.drawable.ic_book_white_24dp)
             setLargeIcon(notificationBitmap)
-            setContentTitle(title)
-            setStyle(NotificationCompat.BigTextStyle().bigText(body))
-            setContentIntent(notificationIntent)
+            setContentTitle(getString(R.string.notification_new_chapters))
+            if (newUpdates.size > 1) {
+                setContentText(getString(R.string.notification_new_chapters_text, newUpdates.size))
+                setStyle(NotificationCompat.BigTextStyle().bigText(newUpdates.joinToString("\n")))
+            } else {
+                setContentText(newUpdates.first())
+            }
+            priority = NotificationCompat.PRIORITY_HIGH
+            setContentIntent(getNotificationIntent())
             setAutoCancel(true)
         })
     }
 
     /**
-     * Cancels the notification.
+     * Cancels the progress notification.
      */
-    private fun cancelNotification() {
-        notificationManager.cancel(notificationId)
+    private fun cancelProgressNotification() {
+        notificationManager.cancel(Notifications.ID_LIBRARY_PROGRESS)
     }
 
     /**
-     * Property that returns an intent to open the main activity.
+     * Returns an intent to open the main activity.
      */
-    private val notificationIntent: PendingIntent
-        get() {
-            val intent = Intent(this, MainActivity::class.java)
-            intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
-            return PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
-        }
+    private fun getNotificationIntent(): PendingIntent {
+        val intent = Intent(this, MainActivity::class.java)
+        intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
+        intent.action = MainActivity.SHORTCUT_RECENTLY_UPDATED
+        return PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+    }
+
 }

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationHandler.kt

@@ -3,9 +3,7 @@ package eu.kanade.tachiyomi.data.notification
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
-import android.support.v4.content.FileProvider
-import eu.kanade.tachiyomi.BuildConfig
-import eu.kanade.tachiyomi.ui.download.DownloadActivity
+import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.util.getUriCompat
 import java.io.File
 
@@ -19,8 +17,9 @@ object NotificationHandler {
      * @param context context of application
      */
     internal fun openDownloadManagerPendingActivity(context: Context): PendingIntent {
-        val intent = Intent(context, DownloadActivity::class.java).apply {
+        val intent = Intent(context, MainActivity::class.java).apply {
             flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
+            action = MainActivity.SHORTCUT_DOWNLOADS
         }
         return PendingIntent.getActivity(context, 0, intent, 0)
     }
@@ -33,7 +32,7 @@ object NotificationHandler {
      */
     internal fun openImagePendingActivity(context: Context, file: File): PendingIntent {
         val intent = Intent(Intent.ACTION_VIEW).apply {
-            val uri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID + ".provider", file)
+            val uri = file.getUriCompat(context)
             setDataAndType(uri, "image/*")
             flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_GRANT_READ_URI_PERMISSION
         }

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -5,7 +5,6 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.os.Handler
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Chapter
@@ -14,7 +13,7 @@ import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.download.DownloadService
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
-import eu.kanade.tachiyomi.util.deleteIfExists
+import eu.kanade.tachiyomi.util.DiskUtil
 import eu.kanade.tachiyomi.util.getUriCompat
 import eu.kanade.tachiyomi.util.notificationManager
 import eu.kanade.tachiyomi.util.toast
@@ -41,6 +40,8 @@ class NotificationReceiver : BroadcastReceiver() {
             ACTION_RESUME_DOWNLOADS -> DownloadService.start(context)
             // Clear the download queue
             ACTION_CLEAR_DOWNLOADS -> downloadManager.clearQueue(true)
+            // Show message notification created
+            ACTION_SHORTCUT_CREATED -> context.toast(R.string.shortcut_created)
             // Launch share activity and dismiss notification
             ACTION_SHARE_IMAGE -> shareImage(context, intent.getStringExtra(EXTRA_FILE_LOCATION),
                     intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
@@ -48,7 +49,7 @@ class NotificationReceiver : BroadcastReceiver() {
             ACTION_DELETE_IMAGE -> deleteImage(context, intent.getStringExtra(EXTRA_FILE_LOCATION),
                     intent.getIntExtra(EXTRA_NOTIFICATION_ID, -1))
             // Cancel library update and dismiss notification
-            ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context, Constants.NOTIFICATION_LIBRARY_ID)
+            ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context, Notifications.ID_LIBRARY_PROGRESS)
             // Open reader activity
             ACTION_OPEN_CHAPTER -> {
                 openChapter(context, intent.getLongExtra(EXTRA_MANGA_ID, -1),
@@ -120,7 +121,10 @@ class NotificationReceiver : BroadcastReceiver() {
         dismissNotification(context, notificationId)
 
         // Delete file
-        File(path).deleteIfExists()
+        val file = File(path)
+        file.delete()
+
+        DiskUtil.scanMedia(context, file)
     }
 
     /**
@@ -158,6 +162,9 @@ class NotificationReceiver : BroadcastReceiver() {
         // Called to clear downloads.
         private const val ACTION_CLEAR_DOWNLOADS = "$ID.$NAME.ACTION_CLEAR_DOWNLOADS"
 
+        // Called to notify user shortcut is created.
+        private const val ACTION_SHORTCUT_CREATED = "$ID.$NAME.ACTION_SHORTCUT_CREATED"
+
         // Called to dismiss notification.
         private const val ACTION_DISMISS_NOTIFICATION = "$ID.$NAME.ACTION_DISMISS_NOTIFICATION"
 
@@ -180,7 +187,7 @@ class NotificationReceiver : BroadcastReceiver() {
             val intent = Intent(context, NotificationReceiver::class.java).apply {
                 action = ACTION_RESUME_DOWNLOADS
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -193,7 +200,14 @@ class NotificationReceiver : BroadcastReceiver() {
             val intent = Intent(context, NotificationReceiver::class.java).apply {
                 action = ACTION_CLEAR_DOWNLOADS
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
+
+        internal fun shortcutCreatedBroadcast(context: Context) : PendingIntent {
+            val intent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_SHORTCUT_CREATED
+            }
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -208,7 +222,7 @@ class NotificationReceiver : BroadcastReceiver() {
                 action = ACTION_DISMISS_NOTIFICATION
                 putExtra(EXTRA_NOTIFICATION_ID, notificationId)
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -225,7 +239,7 @@ class NotificationReceiver : BroadcastReceiver() {
                 putExtra(EXTRA_FILE_LOCATION, path)
                 putExtra(EXTRA_NOTIFICATION_ID, notificationId)
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -242,7 +256,7 @@ class NotificationReceiver : BroadcastReceiver() {
                 putExtra(EXTRA_FILE_LOCATION, path)
                 putExtra(EXTRA_NOTIFICATION_ID, notificationId)
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -258,7 +272,7 @@ class NotificationReceiver : BroadcastReceiver() {
                 putExtra(EXTRA_MANGA_ID, manga.id)
                 putExtra(EXTRA_CHAPTER_ID, chapter.id)
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
         /**
@@ -271,7 +285,7 @@ class NotificationReceiver : BroadcastReceiver() {
             val intent = Intent(context, NotificationReceiver::class.java).apply {
                 action = ACTION_CANCEL_LIBRARY_UPDATE
             }
-            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT)
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
     }
-}
+}

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -0,0 +1,54 @@
+package eu.kanade.tachiyomi.data.notification
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.util.notificationManager
+
+/**
+ * Class to manage the basic information of all the notifications used in the app.
+ */
+object Notifications {
+
+    /**
+     * Common notification channel and ids used anywhere.
+     */
+    const val CHANNEL_COMMON = "common_channel"
+    const val ID_UPDATER = 1
+    const val ID_DOWNLOAD_IMAGE = 2
+
+    /**
+     * Notification channel and ids used by the library updater.
+     */
+    const val CHANNEL_LIBRARY = "library_channel"
+    const val ID_LIBRARY_PROGRESS = 101
+    const val ID_LIBRARY_RESULT = 102
+
+    /**
+     * Notification channel and ids used by the downloader.
+     */
+    const val CHANNEL_DOWNLOADER = "downloader_channel"
+    const val ID_DOWNLOAD_CHAPTER = 201
+    const val ID_DOWNLOAD_CHAPTER_ERROR = 202
+
+    /**
+     * Creates the notification channels introduced in Android Oreo.
+     *
+     * @param context The application context.
+     */
+    fun createChannels(context: Context) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
+
+        val channels = listOf(
+                NotificationChannel(CHANNEL_COMMON, context.getString(R.string.channel_common),
+                        NotificationManager.IMPORTANCE_LOW),
+                NotificationChannel(CHANNEL_LIBRARY, context.getString(R.string.channel_library),
+                        NotificationManager.IMPORTANCE_LOW),
+                NotificationChannel(CHANNEL_DOWNLOADER, context.getString(R.string.channel_downloader),
+                        NotificationManager.IMPORTANCE_LOW)
+        )
+        context.notificationManager.createNotificationChannels(channels)
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferenceKeys.kt

@@ -1,110 +1,120 @@
-package eu.kanade.tachiyomi.data.preference
-
-import android.content.Context
-import eu.kanade.tachiyomi.R
-
-/**
- * This class stores the keys for the preferences in the application. Most of them are defined
- * in the file "keys.xml". By using this class we can define preferences in one place and get them
- * referenced here.
- */
-@Suppress("HasPlatformType")
-class PreferenceKeys(context: Context) {
-
-    val theme = context.getString(R.string.pref_theme_key)
-
-    val rotation = context.getString(R.string.pref_rotation_type_key)
-
-    val enableTransitions = context.getString(R.string.pref_enable_transitions_key)
-
-    val showPageNumber = context.getString(R.string.pref_show_page_number_key)
-
-    val fullscreen = context.getString(R.string.pref_fullscreen_key)
-
-    val keepScreenOn = context.getString(R.string.pref_keep_screen_on_key)
-
-    val customBrightness = context.getString(R.string.pref_custom_brightness_key)
-
-    val customBrightnessValue = context.getString(R.string.pref_custom_brightness_value_key)
-
-    val colorFilter = context.getString(R.string.pref_color_filter_key)
-
-    val colorFilterValue = context.getString(R.string.pref_color_filter_value_key)
-
-    val defaultViewer = context.getString(R.string.pref_default_viewer_key)
-
-    val imageScaleType = context.getString(R.string.pref_image_scale_type_key)
-
-    val imageDecoder = context.getString(R.string.pref_image_decoder_key)
-
-    val zoomStart = context.getString(R.string.pref_zoom_start_key)
-
-    val readerTheme = context.getString(R.string.pref_reader_theme_key)
-
-    val cropBorders = context.getString(R.string.pref_crop_borders_key)
-
-    val readWithTapping = context.getString(R.string.pref_read_with_tapping_key)
-
-    val readWithVolumeKeys = context.getString(R.string.pref_read_with_volume_keys_key)
-
-    val portraitColumns = context.getString(R.string.pref_library_columns_portrait_key)
-
-    val landscapeColumns = context.getString(R.string.pref_library_columns_landscape_key)
-
-    val updateOnlyNonCompleted = context.getString(R.string.pref_update_only_non_completed_key)
-
-    val autoUpdateTrack = context.getString(R.string.pref_auto_update_manga_sync_key)
-
-    val askUpdateTrack = context.getString(R.string.pref_ask_update_manga_sync_key)
-
-    val lastUsedCatalogueSource = context.getString(R.string.pref_last_catalogue_source_key)
-
-    val lastUsedCategory = context.getString(R.string.pref_last_used_category_key)
-
-    val catalogueAsList = context.getString(R.string.pref_display_catalogue_as_list)
-
-    val enabledLanguages = context.getString(R.string.pref_source_languages)
-
-    val downloadsDirectory = context.getString(R.string.pref_download_directory_key)
-
-    val downloadThreads = context.getString(R.string.pref_download_slots_key)
-
-    val downloadOnlyOverWifi = context.getString(R.string.pref_download_only_over_wifi_key)
-
-    val removeAfterReadSlots = context.getString(R.string.pref_remove_after_read_slots_key)
-
-    val removeAfterMarkedAsRead = context.getString(R.string.pref_remove_after_marked_as_read_key)
-
-    val libraryUpdateInterval = context.getString(R.string.pref_library_update_interval_key)
-
-    val libraryUpdateRestriction = context.getString(R.string.pref_library_update_restriction_key)
-
-    val libraryUpdateCategories = context.getString(R.string.pref_library_update_categories_key)
-
-    val filterDownloaded = context.getString(R.string.pref_filter_downloaded_key)
-
-    val filterUnread = context.getString(R.string.pref_filter_unread_key)
-
-    val librarySortingMode = context.getString(R.string.pref_library_sorting_mode_key)
-
-    val automaticUpdates = context.getString(R.string.pref_enable_automatic_updates_key)
-
-    val startScreen = context.getString(R.string.pref_start_screen_key)
-
-    val downloadNew = context.getString(R.string.pref_download_new_key)
-
-    fun sourceUsername(sourceId: Long) = "pref_source_username_$sourceId"
-
-    fun sourcePassword(sourceId: Long) = "pref_source_password_$sourceId"
-
-    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"
-
-    fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"
-
-    fun trackToken(syncId: Int) = "track_token_$syncId"
-
-    val libraryAsList = context.getString(R.string.pref_display_library_as_list)
-
-    val lang = context.getString(R.string.pref_language_key)
-
-}
+package eu.kanade.tachiyomi.data.preference
+
+/**
+ * This class stores the keys for the preferences in the application.
+ */
+object PreferenceKeys {
+
+    const val theme = "pref_theme_key"
+
+    const val rotation = "pref_rotation_type_key"
+
+    const val enableTransitions = "pref_enable_transitions_key"
+
+    const val showPageNumber = "pref_show_page_number_key"
+
+    const val fullscreen = "fullscreen"
+
+    const val keepScreenOn = "pref_keep_screen_on_key"
+
+    const val customBrightness = "pref_custom_brightness_key"
+
+    const val customBrightnessValue = "custom_brightness_value"
+
+    const val colorFilter = "pref_color_filter_key"
+
+    const val colorFilterValue = "color_filter_value"
+
+    const val defaultViewer = "pref_default_viewer_key"
+
+    const val imageScaleType = "pref_image_scale_type_key"
+
+    const val imageDecoder = "image_decoder"
+
+    const val zoomStart = "pref_zoom_start_key"
+
+    const val readerTheme = "pref_reader_theme_key"
+
+    const val cropBorders = "crop_borders"
+
+    const val readWithTapping = "reader_tap"
+
+    const val readWithVolumeKeys = "reader_volume_keys"
+
+    const val readWithVolumeKeysInverted = "reader_volume_keys_inverted"
+
+    const val portraitColumns = "pref_library_columns_portrait_key"
+
+    const val landscapeColumns = "pref_library_columns_landscape_key"
+
+    const val updateOnlyNonCompleted = "pref_update_only_non_completed_key"
+
+    const val autoUpdateTrack = "pref_auto_update_manga_sync_key"
+
+    const val askUpdateTrack = "pref_ask_update_manga_sync_key"
+
+    const val lastUsedCatalogueSource = "last_catalogue_source"
+
+    const val lastUsedCategory = "last_used_category"
+
+    const val catalogueAsList = "pref_display_catalogue_as_list"
+
+    const val enabledLanguages = "source_languages"
+
+    const val backupDirectory = "backup_directory"
+
+    const val downloadsDirectory = "download_directory"
+
+    const val downloadThreads = "pref_download_slots_key"
+
+    const val downloadOnlyOverWifi = "pref_download_only_over_wifi_key"
+
+    const val numberOfBackups = "backup_slots"
+
+    const val backupInterval = "backup_interval"
+
+    const val removeAfterReadSlots = "remove_after_read_slots"
+
+    const val removeAfterMarkedAsRead = "pref_remove_after_marked_as_read_key"
+
+    const val libraryUpdateInterval = "pref_library_update_interval_key"
+
+    const val libraryUpdateRestriction = "library_update_restriction"
+
+    const val libraryUpdateCategories = "library_update_categories"
+
+    const val filterDownloaded = "pref_filter_downloaded_key"
+
+    const val filterUnread = "pref_filter_unread_key"
+
+    const val filterCompleted = "pref_filter_completed_key"
+
+    const val librarySortingMode = "library_sorting_mode"
+
+    const val automaticUpdates = "automatic_updates"
+
+    const val startScreen = "start_screen"
+
+    const val downloadNew = "download_new"
+
+    const val downloadNewCategories = "download_new_categories"
+
+    const val libraryAsList = "pref_display_library_as_list"
+
+    const val lang = "app_language"
+
+    const val defaultCategory = "default_category"
+
+    const val downloadBadge = "display_download_badge"
+
+    fun sourceUsername(sourceId: Long) = "pref_source_username_$sourceId"
+
+    fun sourcePassword(sourceId: Long) = "pref_source_password_$sourceId"
+
+    fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"
+
+    fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"
+
+    fun trackToken(syncId: Int) = "track_token_$syncId"
+
+}

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.kt

@@ -10,6 +10,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.track.TrackService
 import eu.kanade.tachiyomi.source.Source
 import java.io.File
+import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 
 fun <T> Preference<T>.getOrDefault(): T = get() ?: defaultValue()!!
 
@@ -17,8 +18,6 @@ fun Preference<Boolean>.invert(): Boolean = getOrDefault().let { set(!it); !it }
 
 class PreferencesHelper(val context: Context) {
 
-    val keys = PreferenceKeys(context)
-
     private val prefs = PreferenceManager.getDefaultSharedPreferences(context)
     private val rxPrefs = RxSharedPreferences.create(prefs)
 
@@ -26,124 +25,144 @@ class PreferencesHelper(val context: Context) {
             File(Environment.getExternalStorageDirectory().absolutePath + File.separator +
                     context.getString(R.string.app_name), "downloads"))
 
-    fun startScreen() = prefs.getInt(keys.startScreen, 1)
+    private val defaultBackupDir = Uri.fromFile(
+            File(Environment.getExternalStorageDirectory().absolutePath + File.separator +
+                    context.getString(R.string.app_name), "backup"))
+
+    fun startScreen() = prefs.getInt(Keys.startScreen, 1)
 
     fun clear() = prefs.edit().clear().apply()
 
-    fun theme() = prefs.getInt(keys.theme, 1)
+    fun theme() = prefs.getInt(Keys.theme, 1)
 
-    fun rotation() = rxPrefs.getInteger(keys.rotation, 1)
+    fun rotation() = rxPrefs.getInteger(Keys.rotation, 1)
 
-    fun pageTransitions() = rxPrefs.getBoolean(keys.enableTransitions, true)
+    fun pageTransitions() = rxPrefs.getBoolean(Keys.enableTransitions, true)
 
-    fun showPageNumber() = rxPrefs.getBoolean(keys.showPageNumber, true)
+    fun showPageNumber() = rxPrefs.getBoolean(Keys.showPageNumber, true)
 
-    fun fullscreen() = rxPrefs.getBoolean(keys.fullscreen, true)
+    fun fullscreen() = rxPrefs.getBoolean(Keys.fullscreen, true)
 
-    fun keepScreenOn() = rxPrefs.getBoolean(keys.keepScreenOn, true)
+    fun keepScreenOn() = rxPrefs.getBoolean(Keys.keepScreenOn, true)
 
-    fun customBrightness() = rxPrefs.getBoolean(keys.customBrightness, false)
+    fun customBrightness() = rxPrefs.getBoolean(Keys.customBrightness, false)
 
-    fun customBrightnessValue() = rxPrefs.getInteger(keys.customBrightnessValue, 0)
+    fun customBrightnessValue() = rxPrefs.getInteger(Keys.customBrightnessValue, 0)
 
-    fun colorFilter() = rxPrefs.getBoolean(keys.colorFilter, false)
+    fun colorFilter() = rxPrefs.getBoolean(Keys.colorFilter, false)
 
-    fun colorFilterValue() = rxPrefs.getInteger(keys.colorFilterValue, 0)
+    fun colorFilterValue() = rxPrefs.getInteger(Keys.colorFilterValue, 0)
 
-    fun defaultViewer() = prefs.getInt(keys.defaultViewer, 1)
+    fun defaultViewer() = prefs.getInt(Keys.defaultViewer, 1)
 
-    fun imageScaleType() = rxPrefs.getInteger(keys.imageScaleType, 1)
+    fun imageScaleType() = rxPrefs.getInteger(Keys.imageScaleType, 1)
 
-    fun imageDecoder() = rxPrefs.getInteger(keys.imageDecoder, 0)
+    fun imageDecoder() = rxPrefs.getInteger(Keys.imageDecoder, 0)
 
-    fun zoomStart() = rxPrefs.getInteger(keys.zoomStart, 1)
+    fun zoomStart() = rxPrefs.getInteger(Keys.zoomStart, 1)
 
-    fun readerTheme() = rxPrefs.getInteger(keys.readerTheme, 0)
+    fun readerTheme() = rxPrefs.getInteger(Keys.readerTheme, 0)
 
-    fun cropBorders() = rxPrefs.getBoolean(keys.cropBorders, false)
+    fun cropBorders() = rxPrefs.getBoolean(Keys.cropBorders, false)
 
-    fun readWithTapping() = rxPrefs.getBoolean(keys.readWithTapping, true)
+    fun readWithTapping() = rxPrefs.getBoolean(Keys.readWithTapping, true)
 
-    fun readWithVolumeKeys() = rxPrefs.getBoolean(keys.readWithVolumeKeys, false)
+    fun readWithVolumeKeys() = rxPrefs.getBoolean(Keys.readWithVolumeKeys, false)
 
-    fun portraitColumns() = rxPrefs.getInteger(keys.portraitColumns, 0)
+    fun readWithVolumeKeysInverted() = rxPrefs.getBoolean(Keys.readWithVolumeKeysInverted, false)
 
-    fun landscapeColumns() = rxPrefs.getInteger(keys.landscapeColumns, 0)
+    fun portraitColumns() = rxPrefs.getInteger(Keys.portraitColumns, 0)
 
-    fun updateOnlyNonCompleted() = prefs.getBoolean(keys.updateOnlyNonCompleted, false)
+    fun landscapeColumns() = rxPrefs.getInteger(Keys.landscapeColumns, 0)
 
-    fun autoUpdateTrack() = prefs.getBoolean(keys.autoUpdateTrack, true)
+    fun updateOnlyNonCompleted() = prefs.getBoolean(Keys.updateOnlyNonCompleted, false)
 
-    fun askUpdateTrack() = prefs.getBoolean(keys.askUpdateTrack, false)
+    fun autoUpdateTrack() = prefs.getBoolean(Keys.autoUpdateTrack, true)
 
-    fun lastUsedCatalogueSource() = rxPrefs.getLong(keys.lastUsedCatalogueSource, -1)
+    fun askUpdateTrack() = prefs.getBoolean(Keys.askUpdateTrack, false)
 
-    fun lastUsedCategory() = rxPrefs.getInteger(keys.lastUsedCategory, 0)
+    fun lastUsedCatalogueSource() = rxPrefs.getLong(Keys.lastUsedCatalogueSource, -1)
+
+    fun lastUsedCategory() = rxPrefs.getInteger(Keys.lastUsedCategory, 0)
 
     fun lastVersionCode() = rxPrefs.getInteger("last_version_code", 0)
 
-    fun catalogueAsList() = rxPrefs.getBoolean(keys.catalogueAsList, false)
+    fun catalogueAsList() = rxPrefs.getBoolean(Keys.catalogueAsList, false)
 
-    fun enabledLanguages() = rxPrefs.getStringSet(keys.enabledLanguages, setOf("en"))
+    fun enabledLanguages() = rxPrefs.getStringSet(Keys.enabledLanguages, setOf("en"))
 
-    fun sourceUsername(source: Source) = prefs.getString(keys.sourceUsername(source.id), "")
+    fun sourceUsername(source: Source) = prefs.getString(Keys.sourceUsername(source.id), "")
 
-    fun sourcePassword(source: Source) = prefs.getString(keys.sourcePassword(source.id), "")
+    fun sourcePassword(source: Source) = prefs.getString(Keys.sourcePassword(source.id), "")
 
     fun setSourceCredentials(source: Source, username: String, password: String) {
         prefs.edit()
-                .putString(keys.sourceUsername(source.id), username)
-                .putString(keys.sourcePassword(source.id), password)
+                .putString(Keys.sourceUsername(source.id), username)
+                .putString(Keys.sourcePassword(source.id), password)
                 .apply()
     }
 
-    fun trackUsername(sync: TrackService) = prefs.getString(keys.trackUsername(sync.id), "")
+    fun trackUsername(sync: TrackService) = prefs.getString(Keys.trackUsername(sync.id), "")
 
-    fun trackPassword(sync: TrackService) = prefs.getString(keys.trackPassword(sync.id), "")
+    fun trackPassword(sync: TrackService) = prefs.getString(Keys.trackPassword(sync.id), "")
 
     fun setTrackCredentials(sync: TrackService, username: String, password: String) {
         prefs.edit()
-                .putString(keys.trackUsername(sync.id), username)
-                .putString(keys.trackPassword(sync.id), password)
+                .putString(Keys.trackUsername(sync.id), username)
+                .putString(Keys.trackPassword(sync.id), password)
                 .apply()
     }
 
-    fun trackToken(sync: TrackService) = rxPrefs.getString(keys.trackToken(sync.id), "")
+    fun trackToken(sync: TrackService) = rxPrefs.getString(Keys.trackToken(sync.id), "")
 
     fun anilistScoreType() = rxPrefs.getInteger("anilist_score_type", 0)
 
-    fun downloadsDirectory() = rxPrefs.getString(keys.downloadsDirectory, defaultDownloadsDir.toString())
+    fun backupsDirectory() = rxPrefs.getString(Keys.backupDirectory, defaultBackupDir.toString())
 
-    fun downloadThreads() = rxPrefs.getInteger(keys.downloadThreads, 1)
+    fun downloadsDirectory() = rxPrefs.getString(Keys.downloadsDirectory, defaultDownloadsDir.toString())
 
-    fun downloadOnlyOverWifi() = prefs.getBoolean(keys.downloadOnlyOverWifi, true)
+    fun downloadThreads() = rxPrefs.getInteger(Keys.downloadThreads, 1)
 
-    fun removeAfterReadSlots() = prefs.getInt(keys.removeAfterReadSlots, -1)
+    fun downloadOnlyOverWifi() = prefs.getBoolean(Keys.downloadOnlyOverWifi, true)
 
-    fun removeAfterMarkedAsRead() = prefs.getBoolean(keys.removeAfterMarkedAsRead, false)
+    fun numberOfBackups() = rxPrefs.getInteger(Keys.numberOfBackups, 1)
 
-    fun libraryUpdateInterval() = rxPrefs.getInteger(keys.libraryUpdateInterval, 0)
+    fun backupInterval() = rxPrefs.getInteger(Keys.backupInterval, 0)
 
-    fun libraryUpdateRestriction() = prefs.getStringSet(keys.libraryUpdateRestriction, emptySet())
+    fun removeAfterReadSlots() = prefs.getInt(Keys.removeAfterReadSlots, -1)
 
-    fun libraryUpdateCategories() = rxPrefs.getStringSet(keys.libraryUpdateCategories, emptySet())
+    fun removeAfterMarkedAsRead() = prefs.getBoolean(Keys.removeAfterMarkedAsRead, false)
 
-    fun libraryAsList() = rxPrefs.getBoolean(keys.libraryAsList, false)
+    fun libraryUpdateInterval() = rxPrefs.getInteger(Keys.libraryUpdateInterval, 0)
 
-    fun filterDownloaded() = rxPrefs.getBoolean(keys.filterDownloaded, false)
+    fun libraryUpdateRestriction() = prefs.getStringSet(Keys.libraryUpdateRestriction, emptySet())
 
-    fun filterUnread() = rxPrefs.getBoolean(keys.filterUnread, false)
+    fun libraryUpdateCategories() = rxPrefs.getStringSet(Keys.libraryUpdateCategories, emptySet())
 
-    fun librarySortingMode() = rxPrefs.getInteger(keys.librarySortingMode, 0)
+    fun libraryAsList() = rxPrefs.getBoolean(Keys.libraryAsList, false)
+
+    fun downloadBadge() = rxPrefs.getBoolean(Keys.downloadBadge, false)
+
+    fun filterDownloaded() = rxPrefs.getBoolean(Keys.filterDownloaded, false)
+
+    fun filterUnread() = rxPrefs.getBoolean(Keys.filterUnread, false)
+
+    fun filterCompleted() = rxPrefs.getBoolean(Keys.filterCompleted, false)
+
+    fun librarySortingMode() = rxPrefs.getInteger(Keys.librarySortingMode, 0)
 
     fun librarySortingAscending() = rxPrefs.getBoolean("library_sorting_ascending", true)
 
-    fun automaticUpdates() = prefs.getBoolean(keys.automaticUpdates, false)
+    fun automaticUpdates() = prefs.getBoolean(Keys.automaticUpdates, false)
 
     fun hiddenCatalogues() = rxPrefs.getStringSet("hidden_catalogues", emptySet())
 
-    fun downloadNew() = prefs.getBoolean(keys.downloadNew, false)
+    fun downloadNew() = rxPrefs.getBoolean(Keys.downloadNew, false)
 
-    fun lang() = prefs.getString(keys.lang, "")
+    fun downloadNewCategories() = rxPrefs.getStringSet(Keys.downloadNewCategories, emptySet())
+
+    fun lang() = prefs.getString(Keys.lang, "")
+
+    fun defaultCategory() = prefs.getInt(Keys.defaultCategory, -1)
 
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt

@@ -26,7 +26,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
     fun addLibManga(track: Track): Observable<Track> {
         return rest.addLibManga(track.remote_id, track.last_chapter_read, track.toAnilistStatus())
                 .map { response ->
-                    response.body().close()
+                    response.body()?.close()
                     if (!response.isSuccessful) {
                         throw Exception("Could not add manga")
                     }
@@ -38,7 +38,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         return rest.updateLibManga(track.remote_id, track.last_chapter_read, track.toAnilistStatus(),
                 track.toAnilistScore())
                 .map { response ->
-                    response.body().close()
+                    response.body()?.close()
                     if (!response.isSuccessful) {
                         throw Exception("Could not update manga")
                     }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistInterceptor.kt

@@ -28,7 +28,7 @@ class AnilistInterceptor(private var refreshToken: String?) : Interceptor {
         if (oauth == null || oauth!!.isExpired()) {
             val response = chain.proceed(AnilistApi.refreshTokenRequest(refreshToken!!))
             oauth = if (response.isSuccessful) {
-                Gson().fromJson(response.body().string(), OAuth::class.java)
+                Gson().fromJson(response.body()!!.string(), OAuth::class.java)
             } else {
                 response.close()
                 null

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/Kitsu.kt

@@ -9,6 +9,7 @@ import eu.kanade.tachiyomi.data.track.TrackService
 import rx.Completable
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
+import java.text.DecimalFormat
 
 class Kitsu(private val context: Context, id: Int) : TrackService(id) {
 
@@ -55,11 +56,17 @@ class Kitsu(private val context: Context, id: Int) : TrackService(id) {
     }
 
     override fun getScoreList(): List<String> {
-        return IntRange(0, 10).map { (it.toFloat() / 2).toString() }
+        val df = DecimalFormat("0.#")
+        return listOf("0") + IntRange(2, 20).map { df.format(it / 2f) }
+    }
+
+    override fun indexToScore(index: Int): Float {
+        return if (index > 0) (index + 1) / 2f else 0f
     }
 
     override fun displayScore(track: Track): String {
-        return track.toKitsuScore()
+        val df = DecimalFormat("0.#")
+        return df.format(track.score)
     }
 
     override fun add(track: Track): Observable<Track> {

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuApi.kt

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.data.track.kitsu
 
 import com.github.salomonbrys.kotson.*
+import com.google.gson.GsonBuilder
 import com.google.gson.JsonObject
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.network.POST
@@ -17,7 +18,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
     private val rest = Retrofit.Builder()
             .baseUrl(baseUrl)
             .client(client.newBuilder().addInterceptor(interceptor).build())
-            .addConverterFactory(GsonConverterFactory.create())
+            .addConverterFactory(GsonConverterFactory.create(GsonBuilder().serializeNulls().create()))
             .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
             .build()
             .create(KitsuApi.Rest::class.java)
@@ -65,7 +66,7 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
                 "attributes" to jsonObject(
                     "status" to track.toKitsuStatus(),
                     "progress" to track.last_chapter_read,
-                    "rating" to track.toKitsuScore()
+                    "ratingTwenty" to track.toKitsuScore()
                 )
             )
             // @formatter:on
@@ -148,9 +149,8 @@ class KitsuApi(private val client: OkHttpClient, interceptor: KitsuInterceptor)
 
         @GET("library-entries")
         fun findLibManga(
-                @Query("filter[media_id]", encoded = true) remoteId: Int,
+                @Query("filter[manga_id]", encoded = true) remoteId: Int,
                 @Query("filter[user_id]", encoded = true) userId: String,
-                @Query("page[limit]", encoded = true) limit: Int = 10000,
                 @Query("include") includes: String = "manga"
         ): Observable<JsonObject>
 

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuInterceptor.kt

@@ -22,7 +22,7 @@ class KitsuInterceptor(val kitsu: Kitsu, val gson: Gson) : Interceptor {
         if (currAuth.isExpired()) {
             val response = chain.proceed(KitsuApi.refreshTokenRequest(refreshToken))
             if (response.isSuccessful) {
-                newAuth(gson.fromJson(response.body().string(), OAuth::class.java))
+                newAuth(gson.fromJson(response.body()!!.string(), OAuth::class.java))
             } else {
                 response.close()
             }

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/KitsuModels.kt

@@ -23,13 +23,13 @@ open class KitsuManga(obj: JsonObject) {
 class KitsuLibManga(obj: JsonObject, manga: JsonObject) : KitsuManga(manga) {
     val remoteId by obj.byInt("id")
     val status by obj["attributes"].byString
-    val rating = obj["attributes"].obj.get("rating").nullString
+    val ratingTwenty = obj["attributes"].obj.get("ratingTwenty").nullString
     val progress by obj["attributes"].byInt
 
     override fun toTrack() = super.toTrack().apply {
         remote_id = remoteId
         status = toTrackStatus()
-        score = rating?.let { it.toFloat() * 2 } ?: 0f
+        score = ratingTwenty?.let { it.toInt() / 2f } ?: 0f
         last_chapter_read = progress
     }
 
@@ -53,6 +53,6 @@ fun Track.toKitsuStatus() = when (status) {
     else -> throw Exception("Unknown status")
 }
 
-fun Track.toKitsuScore(): String {
-    return if (score > 0) (score / 2).toString() else ""
+fun Track.toKitsuScore(): String? {
+    return if (score > 0) (score * 2).toInt().toString() else null
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyanimelistApi.kt

@@ -46,7 +46,7 @@ class MyanimelistApi(private val client: OkHttpClient, username: String, passwor
         } else {
             client.newCall(GET(getSearchUrl(query), headers))
                     .asObservable()
-                    .map { Jsoup.parse(it.body().string()) }
+                    .map { Jsoup.parse(it.body()!!.string()) }
                     .flatMap { Observable.from(it.select("entry")) }
                     .filter { it.select("type").text() != "Novel" }
                     .map {
@@ -64,7 +64,7 @@ class MyanimelistApi(private val client: OkHttpClient, username: String, passwor
         return client
                 .newCall(GET(getListUrl(username), headers))
                 .asObservable()
-                .map { Jsoup.parse(it.body().string()) }
+                .map { Jsoup.parse(it.body()!!.string()) }
                 .flatMap { Observable.from(it.select("manga")) }
                 .map {
                     Track.create(TrackManager.MYANIMELIST).apply {

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateCheckerJob.kt

@@ -6,8 +6,8 @@ import android.support.v4.app.NotificationCompat
 import com.evernote.android.job.Job
 import com.evernote.android.job.JobManager
 import com.evernote.android.job.JobRequest
-import eu.kanade.tachiyomi.Constants.NOTIFICATION_UPDATER_ID
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.notificationManager
 
 class UpdateCheckerJob : Job() {
@@ -23,7 +23,7 @@ class UpdateCheckerJob : Job() {
                             putExtra(UpdateDownloaderService.EXTRA_DOWNLOAD_URL, url)
                         }
 
-                        NotificationCompat.Builder(context).update {
+                        NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON).update {
                             setContentTitle(context.getString(R.string.app_name))
                             setContentText(context.getString(R.string.update_check_notification_update_available))
                             setSmallIcon(android.R.drawable.stat_sys_download_done)
@@ -43,7 +43,7 @@ class UpdateCheckerJob : Job() {
 
     fun NotificationCompat.Builder.update(block: NotificationCompat.Builder.() -> Unit) {
         block()
-        context.notificationManager.notify(NOTIFICATION_UPDATER_ID, build())
+        context.notificationManager.notify(Notifications.ID_UPDATER, build())
     }
 
     companion object {
@@ -54,7 +54,6 @@ class UpdateCheckerJob : Job() {
                     .setPeriodic(24 * 60 * 60 * 1000, 60 * 60 * 1000)
                     .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
                     .setRequirementsEnforced(true)
-                    .setPersisted(true)
                     .setUpdateCurrent(true)
                     .build()
                     .schedule()

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateDownloaderReceiver.kt

@@ -4,10 +4,10 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.support.v4.app.NotificationCompat
-import eu.kanade.tachiyomi.Constants
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.NotificationHandler
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.notificationManager
 import java.io.File
 import eu.kanade.tachiyomi.BuildConfig.APPLICATION_ID as ID
@@ -49,7 +49,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
     /**
      * Notification shown to user
      */
-    private val notification = NotificationCompat.Builder(context)
+    private val notification = NotificationCompat.Builder(context, Notifications.CHANNEL_COMMON)
 
     override fun onReceive(context: Context, intent: Intent) {
         when (intent.getStringExtra(EXTRA_ACTION)) {
@@ -82,6 +82,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
     private fun updateProgress(progress: Int) {
         with(notification) {
             setProgress(100, progress, false)
+            setOnlyAlertOnce(true)
         }
         notification.show()
     }
@@ -96,6 +97,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
         with(notification) {
             setContentText(context.getString(R.string.update_check_notification_download_complete))
             setSmallIcon(android.R.drawable.stat_sys_download_done)
+            setOnlyAlertOnce(false)
             setProgress(0, 0, false)
             // Install action
             setContentIntent(NotificationHandler.installApkPendingActivity(context, File(path)))
@@ -105,7 +107,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
             // Cancel action
             addAction(R.drawable.ic_clear_grey_24dp_img,
                     context.getString(R.string.action_cancel),
-                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Constants.NOTIFICATION_UPDATER_ID))
+                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Notifications.ID_UPDATER))
         }
         notification.show()
     }
@@ -120,6 +122,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
         with(notification) {
             setContentText(context.getString(R.string.update_check_notification_download_error))
             setSmallIcon(android.R.drawable.stat_sys_warning)
+            setOnlyAlertOnce(false)
             setProgress(0, 0, false)
             // Retry action
             addAction(R.drawable.ic_refresh_grey_24dp_img,
@@ -128,7 +131,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
             // Cancel action
             addAction(R.drawable.ic_clear_grey_24dp_img,
                     context.getString(R.string.action_cancel),
-                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Constants.NOTIFICATION_UPDATER_ID))
+                    NotificationReceiver.dismissNotificationPendingBroadcast(context, Notifications.ID_UPDATER))
         }
         notification.show()
     }
@@ -138,7 +141,7 @@ internal class UpdateDownloaderReceiver(val context: Context) : BroadcastReceive
      *
      * @param id the id of the notification.
      */
-    private fun NotificationCompat.Builder.show(id: Int = Constants.NOTIFICATION_UPDATER_ID) {
+    private fun NotificationCompat.Builder.show(id: Int = Notifications.ID_UPDATER) {
         context.notificationManager.notify(id, build())
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdateDownloaderService.kt

@@ -6,7 +6,6 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
-import android.os.Build
 import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.NetworkHelper
@@ -59,14 +58,21 @@ class UpdateDownloaderService : IntentService(UpdateDownloaderService::class.jav
     fun downloadApk(url: String) {
         // Show notification download starting.
         sendInitialBroadcast()
-        // Progress of the download
-        var savedProgress = 0
 
         val progressListener = object : ProgressListener {
+
+            // Progress of the download
+            var savedProgress = 0
+
+            // Keep track of the last notification sent to avoid posting too many.
+            var lastTick = 0L
+
             override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
                 val progress = (100 * bytesRead / contentLength).toInt()
-                if (progress > savedProgress) {
+                val currentTime = System.currentTimeMillis()
+                if (progress > savedProgress && currentTime - 200 > lastTick) {
                     savedProgress = progress
+                    lastTick = currentTime
                     sendProgressBroadcast(progress)
                 }
             }
@@ -80,7 +86,7 @@ class UpdateDownloaderService : IntentService(UpdateDownloaderService::class.jav
             val apkFile = File(externalCacheDir, "update.apk")
 
             if (response.isSuccessful) {
-                response.body().source().saveTo(apkFile)
+                response.body()!!.source().saveTo(apkFile)
             } else {
                 response.close()
                 throw Exception("Unsuccessful response")
@@ -112,11 +118,7 @@ class UpdateDownloaderService : IntentService(UpdateDownloaderService::class.jav
             putExtra(UpdateDownloaderReceiver.EXTRA_ACTION, UpdateDownloaderReceiver.NOTIFICATION_UPDATER_PROGRESS)
             putExtra(UpdateDownloaderReceiver.EXTRA_PROGRESS, progress)
         }
-        // Prevents not showing of install notification TODO weird Android N bug. Find out what goes wrong
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N || progress <= 95) {
-            // Show download progress notification.
-            sendLocalBroadcastSync(intent)
-        }
+        sendLocalBroadcastSync(intent)
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/network/CloudflareInterceptor.kt

@@ -8,13 +8,10 @@ import okhttp3.Response
 
 class CloudflareInterceptor : Interceptor {
 
-    //language=RegExp
     private val operationPattern = Regex("""setTimeout\(function\(\)\{\s+(var (?:\w,)+f.+?\r?\n[\s\S]+?a\.value =.+?)\r?\n""")
     
-    //language=RegExp
     private val passPattern = Regex("""name="pass" value="(.+?)"""")
 
-    //language=RegExp
     private val challengePattern = Regex("""name="jschl_vc" value="(\w+)"""")
 
     @Synchronized
@@ -34,7 +31,7 @@ class CloudflareInterceptor : Interceptor {
             val originalRequest = response.request()
             val url = originalRequest.url()
             val domain = url.host()
-            val content = response.body().string()
+            val content = response.body()!!.string()
 
             // CloudFlare requires waiting 4 seconds before resolving the challenge
             Thread.sleep(4000)
@@ -48,9 +45,7 @@ class CloudflareInterceptor : Interceptor {
             }
 
             val js = operation
-                    //language=RegExp
                     .replace(Regex("""a\.value =(.+?) \+.*"""), "$1")
-                    //language=RegExp
                     .replace(Regex("""\s{3,}[a-z](?: = |\.).+"""), "")
                     .replace("\n", "")
 
@@ -58,7 +53,7 @@ class CloudflareInterceptor : Interceptor {
 
             val answer = "${result + domain.length}"
 
-            val cloudflareUrl = HttpUrl.parse("${url.scheme()}://$domain/cdn-cgi/l/chk_jschl")
+            val cloudflareUrl = HttpUrl.parse("${url.scheme()}://$domain/cdn-cgi/l/chk_jschl")!!
                     .newBuilder()
                     .addQueryParameter("jschl_vc", challenge)
                     .addQueryParameter("pass", pass)

app/src/main/java/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -10,7 +10,7 @@ import rx.Subscription
 import java.util.concurrent.atomic.AtomicBoolean
 
 fun Call.asObservable(): Observable<Response> {
-    return Observable.create { subscriber ->
+    return Observable.unsafeCreate { subscriber ->
         // Since Call is a one-shot type, clone it for each new subscriber.
         val call = clone()
 
@@ -61,7 +61,7 @@ fun OkHttpClient.newCallWithProgress(request: Request, listener: ProgressListene
             .addNetworkInterceptor { chain ->
                 val originalResponse = chain.proceed(chain.request())
                 originalResponse.newBuilder()
-                        .body(ProgressResponseBody(originalResponse.body(), listener))
+                        .body(ProgressResponseBody(originalResponse.body()!!, listener))
                         .build()
             }
             .build()

app/src/main/java/eu/kanade/tachiyomi/network/PersistentCookieStore.kt

@@ -17,8 +17,8 @@ class PersistentCookieStore(context: Context) {
             val cookies = value as? Set<String>
             if (cookies != null) {
                 try {
-                    val url = HttpUrl.parse("http://$key")
-                    val nonExpiredCookies = cookies.map { Cookie.parse(url, it) }
+                    val url = HttpUrl.parse("http://$key") ?: continue
+                    val nonExpiredCookies = cookies.mapNotNull { Cookie.parse(url, it) }
                             .filter { !it.hasExpired() }
                     cookieMap.put(key, nonExpiredCookies)
                 } catch (e: Exception) {

app/src/main/java/eu/kanade/tachiyomi/network/ProgressResponseBody.kt

@@ -12,7 +12,7 @@ class ProgressResponseBody(private val responseBody: ResponseBody, private val p
     }
 
     override fun contentType(): MediaType {
-        return responseBody.contentType()
+        return responseBody.contentType()!!
     }
 
     override fun contentLength(): Long {

app/src/main/java/eu/kanade/tachiyomi/source/LocalSource.kt

@@ -56,8 +56,8 @@ class LocalSource(private val context: Context) : CatalogueSource {
     }
 
     override val id = ID
-    override val name = "LocalSource"
-    override val lang = "en"
+    override val name = context.getString(R.string.local_source)
+    override val lang = ""
     override val supportsLatest = true
 
     override fun toString() = context.getString(R.string.local_source)
@@ -76,13 +76,13 @@ class LocalSource(private val context: Context) : CatalogueSource {
         val state = ((if (filters.isEmpty()) POPULAR_FILTERS else filters)[0] as OrderBy).state
         when (state?.index) {
             0 -> {
-                if (state!!.ascending)
+                if (state.ascending)
                     mangaDirs = mangaDirs.sortedBy { it.name.toLowerCase(Locale.ENGLISH) }
                 else
                     mangaDirs = mangaDirs.sortedByDescending { it.name.toLowerCase(Locale.ENGLISH) }
             }
             1 -> {
-                if (state!!.ascending)
+                if (state.ascending)
                     mangaDirs = mangaDirs.sortedBy(File::lastModified)
                 else
                     mangaDirs = mangaDirs.sortedByDescending(File::lastModified)
@@ -144,7 +144,7 @@ class LocalSource(private val context: Context) : CatalogueSource {
                         } else {
                             chapterFile.nameWithoutExtension
                         }
-                        val chapNameCut = chapName.replace(manga.title, "", true).trim()
+                        val chapNameCut = chapName.replace(manga.title, "", true).trim(' ', '-', '_')
                         name = if (chapNameCut.isEmpty()) chapName else chapNameCut
                         date_upload = chapterFile.lastModified()
                         ChapterRecognition.parseChapterNumber(this, manga)

app/src/main/java/eu/kanade/tachiyomi/source/SourceFactory.kt

@@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.source
+
+/**
+ * A factory for creating sources at runtime.
+ */
+interface SourceFactory {
+    /**
+     * Create a new copy of the sources
+     * @return The created sources
+     */
+    fun createSources(): List<Source>
+}

app/src/main/java/eu/kanade/tachiyomi/source/SourceManager.kt

@@ -74,7 +74,7 @@ open class SourceManager(private val context: Context) {
                     val map = file.inputStream().use { yaml.loadAs(it, Map::class.java) }
                     sources.add(YamlHttpSource(map))
                 } catch (e: Exception) {
-                    Timber.e("Error loading source from file. Bad format?")
+                    Timber.e("Error loading source from file. Bad format?", e)
                 }
             }
         }
@@ -95,25 +95,29 @@ open class SourceManager(private val context: Context) {
             val extName = pkgManager.getApplicationLabel(appInfo).toString()
                     .substringAfter("Tachiyomi: ")
             val version = pkgInfo.versionName
-            var sourceClass = appInfo.metaData.getString(METADATA_SOURCE_CLASS)
-            if (sourceClass.startsWith(".")) {
-                sourceClass = pkgInfo.packageName + sourceClass
-            }
+            val sourceClasses = appInfo.metaData.getString(METADATA_SOURCE_CLASS)
+                    .split(";")
+                    .map {
+                        val sourceClass = it.trim()
+                        if(sourceClass.startsWith("."))
+                            pkgInfo.packageName + sourceClass
+                        else
+                            sourceClass
+                    }
 
-            val extension = Extension(extName, appInfo, version, sourceClass)
+            val extension = Extension(extName, appInfo, version, sourceClasses)
             try {
-                val instance = loadExtension(extension)
-                sources.add(instance)
+                sources += loadExtension(extension)
             } catch (e: Exception) {
-                Timber.e("Extension load error: $extName. Reason: ${e.message}")
+                Timber.e("Extension load error: $extName.", e)
             } catch (e: LinkageError) {
-                Timber.e("Extension load error: $extName. Reason: ${e.message}")
+                Timber.e("Extension load error: $extName.", e)
             }
         }
         return sources
     }
 
-    private fun loadExtension(ext: Extension): Source {
+    private fun loadExtension(ext: Extension): List<Source> {
         // Validate lib version
         val majorLibVersion = ext.version.substringBefore('.').toInt()
         if (majorLibVersion < LIB_VERSION_MIN || majorLibVersion > LIB_VERSION_MAX) {
@@ -122,13 +126,20 @@ open class SourceManager(private val context: Context) {
         }
 
         val classLoader = PathClassLoader(ext.appInfo.sourceDir, null, context.classLoader)
-        return Class.forName(ext.sourceClass, false, classLoader).newInstance() as Source
+        return ext.sourceClasses.flatMap {
+            val obj = Class.forName(it, false, classLoader).newInstance()
+            when(obj) {
+                is Source -> listOf(obj)
+                is SourceFactory -> obj.createSources()
+                else -> throw Exception("Unknown source class type!")
+            }
+        }
     }
 
     class Extension(val name: String,
                     val appInfo: ApplicationInfo,
                     val version: String,
-                    val sourceClass: String)
+                    val sourceClasses: List<String>)
 
     private companion object {
         const val EXTENSION_FEATURE = "tachiyomi.extension"

app/src/main/java/eu/kanade/tachiyomi/source/model/Page.kt

@@ -28,7 +28,11 @@ class Page(
     @Transient private var statusSubject: Subject<Int, Int>? = null
 
     override fun update(bytesRead: Long, contentLength: Long, done: Boolean) {
-        progress = (100 * bytesRead / contentLength).toInt()
+        progress = if (contentLength > 0) {
+            (100 * bytesRead / contentLength).toInt()
+        } else {
+            -1
+        }
     }
 
     fun setStatusSubject(subject: Subject<Int, Int>?) {

app/src/main/java/eu/kanade/tachiyomi/source/model/SChapter.kt

@@ -12,11 +12,14 @@ interface SChapter : Serializable {
 
     var chapter_number: Float
 
+    var scanlator: String?
+
     fun copyFrom(other: SChapter) {
         name = other.name
         url = other.url
         date_upload = other.date_upload
         chapter_number = other.chapter_number
+        scanlator = other.scanlator
     }
 
     companion object {

app/src/main/java/eu/kanade/tachiyomi/source/model/SChapterImpl.kt

@@ -10,4 +10,6 @@ class SChapterImpl : SChapter {
 
     override var chapter_number: Float = -1f
 
+    override  var scanlator: String? = null
+
 }

app/src/main/java/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -13,6 +13,7 @@ import okhttp3.Request
 import okhttp3.Response
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
+import java.lang.Exception
 import java.net.URI
 import java.net.URISyntaxException
 import java.security.MessageDigest
@@ -51,7 +52,7 @@ abstract class HttpSource : CatalogueSource {
     override val id by lazy {
         val key = "${name.toLowerCase()}/$lang/$versionId"
         val bytes = MessageDigest.getInstance("MD5").digest(key.toByteArray())
-        (0..7).map { bytes[it].toLong() and 0xff shl 8*(7-it) }.reduce(Long::or) and Long.MAX_VALUE
+        (0..7).map { bytes[it].toLong() and 0xff shl 8 * (7 - it) }.reduce(Long::or) and Long.MAX_VALUE
     }
 
     /**
@@ -197,16 +198,20 @@ abstract class HttpSource : CatalogueSource {
 
     /**
      * Returns an observable with the updated chapter list for a manga. Normally it's not needed to
-     * override this method.
+     * override this method.  If a manga is licensed an empty chapter list observable is returned
      *
      * @param manga the manga to look for chapters.
      */
     override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> {
-        return client.newCall(chapterListRequest(manga))
-                .asObservableSuccess()
-                .map { response ->
-                    chapterListParse(response)
-                }
+        if (manga.status != SManga.LICENSED) {
+            return client.newCall(chapterListRequest(manga))
+                    .asObservableSuccess()
+                    .map { response ->
+                        chapterListParse(response)
+                    }
+        } else {
+            return Observable.error(Exception("Licensed - No chapters to show"))
+        }
     }
 
     /**

app/src/main/java/eu/kanade/tachiyomi/source/online/YamlHttpSource.kt

@@ -171,13 +171,12 @@ class YamlHttpSource(mappings: Map<*, *>) : HttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val url = response.request().url().toString()
 
         val pages = mutableListOf<Page>()
 
-        // TODO lazy initialization in Kotlin 1.1
-        val document = Jsoup.parse(body, url)
+        val document by lazy { Jsoup.parse(body, url) }
 
         with(map.pages) {
             // Capture a list of values where page urls will be resolved.
@@ -217,7 +216,7 @@ class YamlHttpSource(mappings: Map<*, *>) : HttpSource() {
     }
 
     override fun imageUrlParse(response: Response): String {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val url = response.request().url().toString()
 
         with(map.pages) {

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Batoto.kt

@@ -28,7 +28,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
 
     override val name = "Batoto"
 
-    override val baseUrl = "http://bato.to"
+    override val baseUrl = "https://bato.to"
 
     override val lang = "en"
 
@@ -52,7 +52,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
             .add("Cookie", "lang_option=English")
 
     private val pageHeaders = super.headersBuilder()
-            .add("Referer", "http://bato.to/reader")
+            .add("Referer", "$baseUrl/reader")
             .build()
 
     override fun popularMangaRequest(page: Int): Request {
@@ -69,7 +69,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
 
     override fun popularMangaFromElement(element: Element): SManga {
         val manga = SManga.create()
-        element.select("a[href^=http://bato.to]").first().let {
+        element.select("a[href*=bato.to]").first().let {
             manga.setUrlWithoutDomain(it.attr("href"))
             manga.title = it.text().trim()
         }
@@ -85,7 +85,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     override fun latestUpdatesNextPageSelector() = "#show_more_row"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search_ajax").newBuilder()
+        val url = HttpUrl.parse("$baseUrl/search_ajax")!!.newBuilder()
         if (!query.isEmpty()) url.addQueryParameter("name", query).addQueryParameter("name_cond", "c")
         var genres = ""
         filters.forEach { filter ->
@@ -161,8 +161,20 @@ class Batoto : ParsedHttpSource(), LoginSource {
         else -> SManga.UNKNOWN
     }
 
+    override fun chapterListRequest(manga: SManga): Request {
+        // Https is currently very slow. The replace also saves a redirection.
+        var newUrl = "http://bato.to" + manga.url
+        if ("/comic/_/comics/" !in newUrl) {
+            newUrl = newUrl.replace("/comic/_/", "/comic/_/comics/")
+        }
+
+        return super.chapterListRequest(manga).newBuilder()
+                .url(newUrl)
+                .build()
+    }
+
     override fun chapterListParse(response: Response): List<SChapter> {
-        val body = response.body().string()
+        val body = response.body()!!.string()
         val matcher = staffNotice.matcher(body)
         if (matcher.find()) {
             @Suppress("DEPRECATION")
@@ -177,7 +189,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     override fun chapterListSelector() = "tr.row.lang_English.chapter_row"
 
     override fun chapterFromElement(element: Element): SChapter {
-        val urlElement = element.select("a[href^=http://bato.to/reader").first()
+        val urlElement = element.select("a[href*=bato.to/reader").first()
 
         val chapter = SChapter.create()
         chapter.setUrlWithoutDomain(urlElement.attr("href"))
@@ -185,6 +197,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
         chapter.date_upload = element.select("td").getOrNull(4)?.let {
             parseDateFromElement(it)
         } ?: 0
+        chapter.scanlator = element.select("td").getOrNull(2)?.text()
         return chapter
     }
 
@@ -271,7 +284,7 @@ class Batoto : ParsedHttpSource(), LoginSource {
     }
 
     override fun isAuthenticationSuccessful(response: Response) =
-            response.priorResponse() != null && response.priorResponse().code() == 302
+            response.priorResponse() != null && response.priorResponse()!!.code() == 302
 
     override fun isLogged(): Boolean {
         return network.cookies.get(URI(baseUrl)).any { it.name() == "pass_hash" }

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Kissmanga.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.source.online.english
 
+import com.squareup.duktape.Duktape
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.source.model.*
@@ -10,6 +11,7 @@ import okhttp3.Request
 import okhttp3.Response
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
+import timber.log.Timber
 import java.text.SimpleDateFormat
 import java.util.regex.Pattern
 
@@ -43,7 +45,33 @@ class Kissmanga : ParsedHttpSource() {
         val manga = SManga.create()
         element.select("td a:eq(0)").first().let {
             manga.setUrlWithoutDomain(it.attr("href"))
-            manga.title = it.text()
+            val title = it.text()
+            //check if cloudfire email obfuscation is affecting title name
+            if (title.contains("[email protected]", true)) {
+                try {
+                    var str: String = it.html()
+                    //get the  number
+                    str = str.substringAfter("data-cfemail=\"")
+                    str = str.substringBefore("\">[email")
+                    val sb = StringBuilder()
+                    //convert number to char
+                    val r = Integer.valueOf(str.substring(0, 2), 16)!!
+                    var i = 2
+                    while (i < str.length) {
+                        val c = (Integer.valueOf(str.substring(i, i + 2), 16) xor r).toChar()
+                        sb.append(c)
+                        i += 2
+                    }
+                    //replace the new word into the title
+                    manga.title = title.replace("[email protected]", sb.toString(), true)
+                } catch (e: Exception) {
+                    //on error just default to obfuscated title
+                    Timber.e("error parsing [email protected]", e)
+                    manga.title = title
+                }
+            } else {
+                manga.title = title
+            }
         }
         return manga
     }
@@ -114,15 +142,37 @@ class Kissmanga : ParsedHttpSource() {
     override fun pageListRequest(chapter: SChapter) = POST(baseUrl + chapter.url, headers)
 
     override fun pageListParse(response: Response): List<Page> {
-        val pages = mutableListOf<Page>()
-        //language=RegExp
-        val p = Pattern.compile("""lstImages.push\("(.+?)"""")
-        val m = p.matcher(response.body().string())
+        val body = response.body()!!.string()
 
-        var i = 0
-        while (m.find()) {
-            pages.add(Page(i++, "", m.group(1)))
+        val pages = mutableListOf<Page>()
+
+        // Kissmanga now encrypts the urls, so we need to execute these two scripts in JS.
+        val ca = client.newCall(GET("$baseUrl/Scripts/ca.js", headers)).execute().body()!!.string()
+        val lo = client.newCall(GET("$baseUrl/Scripts/lo.js", headers)).execute().body()!!.string()
+
+        Duktape.create().use {
+            it.evaluate(ca)
+            it.evaluate(lo)
+
+            // There are two functions in an inline script needed to decrypt the urls. We find and
+            // execute them.
+            var p = Pattern.compile("(.*CryptoJS.*)")
+            var m = p.matcher(body)
+            while (m.find()) {
+                it.evaluate(m.group(1))
+            }
+
+            // Finally find all the urls and decrypt them in JS.
+            p = Pattern.compile("""lstImages.push\((.*)\);""")
+            m = p.matcher(body)
+
+            var i = 0
+            while (m.find()) {
+                val url = it.evaluate(m.group(1)) as String
+                pages.add(Page(i++, "", url))
+            }
         }
+
         return pages
     }
 
@@ -176,6 +226,7 @@ class Kissmanga : ParsedHttpSource() {
             Genre("Mystery"),
             Genre("One shot"),
             Genre("Psychological"),
+            Genre("Reincarnation"),
             Genre("Romance"),
             Genre("School Life"),
             Genre("Sci-fi"),
@@ -189,7 +240,9 @@ class Kissmanga : ParsedHttpSource() {
             Genre("Smut"),
             Genre("Sports"),
             Genre("Supernatural"),
+            Genre("Time Travel"),
             Genre("Tragedy"),
+            Genre("Transported"),
             Genre("Webtoon"),
             Genre("Yaoi"),
             Genre("Yuri")

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangafox.kt

@@ -55,13 +55,13 @@ class Mangafox : ParsedHttpSource() {
     override fun latestUpdatesNextPageSelector() = "a:has(span.next)"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1").newBuilder().addQueryParameter("name", query)
+        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1")!!.newBuilder().addQueryParameter("name", query)
         (if (filters.isEmpty()) getFilterList() else filters).forEach { filter ->
             when (filter) {
                 is Status -> url.addQueryParameter(filter.id, filter.state.toString())
                 is GenreList -> filter.state.forEach { genre -> url.addQueryParameter(genre.id, genre.state.toString()) }
                 is TextField -> url.addQueryParameter(filter.key, filter.state)
-                is Type -> url.addQueryParameter("type", if(filter.state == 0) "" else filter.state.toString())
+                is Type -> url.addQueryParameter("type", if (filter.state == 0) "" else filter.state.toString())
                 is OrderBy -> {
                     url.addQueryParameter("sort", arrayOf("name", "rating", "views", "total_chapters", "last_chapter_time")[filter.state!!.index])
                     url.addQueryParameter("order", if (filter.state?.ascending == true) "az" else "za")
@@ -89,13 +89,20 @@ class Mangafox : ParsedHttpSource() {
         val infoElement = document.select("div#title").first()
         val rowElement = infoElement.select("table > tbody > tr:eq(1)").first()
         val sideInfoElement = document.select("#series_info").first()
+        val licensedElement = document.select("div.warning").first()
 
         val manga = SManga.create()
         manga.author = rowElement.select("td:eq(1)").first()?.text()
         manga.artist = rowElement.select("td:eq(2)").first()?.text()
         manga.genre = rowElement.select("td:eq(3)").first()?.text()
         manga.description = infoElement.select("p.summary").first()?.text()
-        manga.status = sideInfoElement.select(".data").first()?.text().orEmpty().let { parseStatus(it) }
+        val isLicensed = licensedElement?.text()?.contains("licensed")
+        if (isLicensed == true) {
+            manga.status = SManga.LICENSED
+        } else {
+            manga.status = sideInfoElement.select(".data").first()?.text().orEmpty().let { parseStatus(it) }
+        }
+
         manga.thumbnail_url = sideInfoElement.select("div.cover > img").first()?.attr("src")
         return manga
     }
@@ -113,7 +120,7 @@ class Mangafox : ParsedHttpSource() {
 
         val chapter = SChapter.create()
         chapter.setUrlWithoutDomain(urlElement.attr("href"))
-        chapter.name = urlElement.text()
+        chapter.name = element.select("span.title.nowrap").first()?.text()?.let { urlElement.text() + " - " + it } ?: urlElement.text()
         chapter.date_upload = element.select("span.date").first()?.text()?.let { parseChapterDate(it) } ?: 0
         return chapter
     }
@@ -169,6 +176,7 @@ class Mangafox : ParsedHttpSource() {
     private class OrderBy : Filter.Sort("Order by",
             arrayOf("Series name", "Rating", "Views", "Total chapters", "Last chapter"),
             Filter.Sort.Selection(2, false))
+
     private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Genres", genres)
 
     override fun getFilterList() = FilterList(

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangahere.kt

@@ -7,9 +7,13 @@ import okhttp3.HttpUrl
 import okhttp3.Request
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
+import java.security.SecureRandom
+import java.security.cert.X509Certificate
 import java.text.ParseException
 import java.text.SimpleDateFormat
 import java.util.*
+import javax.net.ssl.SSLContext
+import javax.net.ssl.X509TrustManager
 
 class Mangahere : ParsedHttpSource() {
 
@@ -23,6 +27,26 @@ class Mangahere : ParsedHttpSource() {
 
     override val supportsLatest = true
 
+    private val trustManager = object : X509TrustManager {
+        override fun getAcceptedIssuers(): Array<X509Certificate> {
+            return emptyArray()
+        }
+
+        override fun checkClientTrusted(chain: Array<X509Certificate>, authType: String) {
+        }
+
+        override fun checkServerTrusted(chain: Array<X509Certificate>, authType: String) {
+        }
+    }
+
+    private val sslContext = SSLContext.getInstance("SSL").apply {
+        init(null, arrayOf(trustManager), SecureRandom())
+    }
+
+    override val client = super.client.newBuilder()
+            .sslSocketFactory(sslContext.socketFactory, trustManager)
+            .build()
+
     override fun popularMangaSelector() = "div.directory_list > ul > li"
 
     override fun latestUpdatesSelector() = "div.directory_list > ul > li"
@@ -57,7 +81,7 @@ class Mangahere : ParsedHttpSource() {
     override fun latestUpdatesNextPageSelector() = "div.next-page > a.next"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1").newBuilder().addQueryParameter("name", query)
+        val url = HttpUrl.parse("$baseUrl/search.php?name_method=cw&author_method=cw&artist_method=cw&advopts=1")!!.newBuilder().addQueryParameter("name", query)
         (if (filters.isEmpty()) getFilterList() else filters).forEach { filter ->
             when (filter) {
                 is Status -> url.addQueryParameter("is_completed", arrayOf("", "1", "0")[filter.state])
@@ -87,8 +111,8 @@ class Mangahere : ParsedHttpSource() {
         val infoElement = detailElement.select(".detail_topText").first()
 
         val manga = SManga.create()
-        manga.author = infoElement.select("a[href^=http://www.mangahere.co/author/]").first()?.text()
-        manga.artist = infoElement.select("a[href^=http://www.mangahere.co/artist/]").first()?.text()
+        manga.author = infoElement.select("a[href^=//www.mangahere.co/author/]").first()?.text()
+        manga.artist = infoElement.select("a[href^=//www.mangahere.co/artist/]").first()?.text()
         manga.genre = infoElement.select("li:eq(3)").first()?.text()?.substringAfter("Genre(s):")
         manga.description = infoElement.select("#show").first()?.text()?.substringBeforeLast("Show less")
         manga.status = infoElement.select("li:eq(6)").first()?.text().orEmpty().let { parseStatus(it) }
@@ -152,9 +176,16 @@ class Mangahere : ParsedHttpSource() {
     }
 
     override fun pageListParse(document: Document): List<Page> {
+        val licensedError = document.select(".mangaread_error > .mt10").first()
+        if (licensedError != null) {
+            throw Exception(licensedError.text())
+        }
+
         val pages = mutableListOf<Page>()
         document.select("select.wid60").first()?.getElementsByTag("option")?.forEach {
-            pages.add(Page(pages.size, it.attr("value")))
+            if (!it.attr("value").contains("featured.html")) {
+                pages.add(Page(pages.size, "http:" + it.attr("value")))
+            }
         }
         pages.getOrNull(0)?.imageUrl = imageUrlParse(document)
         return pages
@@ -169,6 +200,7 @@ class Mangahere : ParsedHttpSource() {
     private class OrderBy : Filter.Sort("Order by",
             arrayOf("Series name", "Rating", "Views", "Total chapters", "Last chapter"),
             Filter.Sort.Selection(2, false))
+
     private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Genres", genres)
 
     override fun getFilterList() = FilterList(

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Mangasee.kt

@@ -4,6 +4,7 @@ import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.source.model.*
 import eu.kanade.tachiyomi.source.online.ParsedHttpSource
 import okhttp3.FormBody
+import okhttp3.Headers
 import okhttp3.HttpUrl
 import okhttp3.Request
 import org.jsoup.nodes.Document
@@ -27,11 +28,16 @@ class Mangasee : ParsedHttpSource() {
 
     private val indexPattern = Pattern.compile("-index-(.*?)-")
 
+    private val catalogHeaders = Headers.Builder().apply {
+        add("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64)")
+        add("Host", "mangaseeonline.us")
+    }.build()
+
     override fun popularMangaSelector() = "div.requested > div.row"
 
     override fun popularMangaRequest(page: Int): Request {
         val (body, requestUrl) = convertQueryToPost(page, "$baseUrl/search/request.php?sortBy=popularity&sortOrder=descending")
-        return POST(requestUrl, headers, body.build())
+        return POST(requestUrl, catalogHeaders, body.build())
     }
 
     override fun popularMangaFromElement(element: Element): SManga {
@@ -48,7 +54,7 @@ class Mangasee : ParsedHttpSource() {
     override fun searchMangaSelector() = "div.requested > div.row"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val url = HttpUrl.parse("$baseUrl/search/request.php").newBuilder()
+        val url = HttpUrl.parse("$baseUrl/search/request.php")!!.newBuilder()
         if (!query.isEmpty()) url.addQueryParameter("keyword", query)
         val genres = mutableListOf<String>()
         val genresNo = mutableListOf<String>()
@@ -74,11 +80,11 @@ class Mangasee : ParsedHttpSource() {
         if (genresNo.isNotEmpty()) url.addQueryParameter("genreNo", genresNo.joinToString(","))
 
         val (body, requestUrl) = convertQueryToPost(page, url.toString())
-        return POST(requestUrl, headers, body.build())
+        return POST(requestUrl, catalogHeaders, body.build())
     }
 
     private fun convertQueryToPost(page: Int, url: String): Pair<FormBody.Builder, String> {
-        val url = HttpUrl.parse(url)
+        val url = HttpUrl.parse(url)!!
         val body = FormBody.Builder().add("page", page.toString())
         for (i in 0..url.querySize() - 1) {
             body.add(url.queryParameterName(i), url.queryParameterValue(i))
@@ -164,7 +170,7 @@ class Mangasee : ParsedHttpSource() {
     override fun latestUpdatesRequest(page: Int): Request {
         val url = "http://mangaseeonline.net/home/latest.request.php"
         val (body, requestUrl) = convertQueryToPost(page, url)
-        return POST(requestUrl, headers, body.build())
+        return POST(requestUrl, catalogHeaders, body.build())
     }
 
     override fun latestUpdatesFromElement(element: Element): SManga {

app/src/main/java/eu/kanade/tachiyomi/source/online/english/Readmangatoday.kt

@@ -17,7 +17,7 @@ class Readmangatoday : ParsedHttpSource() {
 
     override val name = "ReadMangaToday"
 
-    override val baseUrl = "http://www.readmanga.today"
+    override val baseUrl = "http://www.readmng.com/"
 
     override val lang = "en"
 
@@ -161,7 +161,7 @@ class Readmangatoday : ParsedHttpSource() {
         return pages
     }
 
-    override fun imageUrlParse(document: Document) = document.select("img.img-responsive-2").first().attr("src")
+    override fun imageUrlParse(document: Document) = document.select("#chapter_img").first().attr("src")
 
     private class Status : Filter.TriState("Completed")
     private class Genre(name: String, val id: Int) : Filter.TriState(name)

app/src/main/java/eu/kanade/tachiyomi/source/online/russian/Mangachan.kt

@@ -23,9 +23,8 @@ class Mangachan : ParsedHttpSource() {
 
     override val supportsLatest = true
 
-    override fun popularMangaRequest(page: Int): Request {
-        return GET("$baseUrl/mostfavorites?offset=${20 * (page - 1)}", headers)
-    }
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/mostfavorites?offset=${20 * (page - 1)}", headers)
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
         var pageNum = 1
@@ -48,9 +47,7 @@ class Mangachan : ParsedHttpSource() {
         return GET(url, headers)
     }
 
-    override fun latestUpdatesRequest(page: Int): Request {
-        return GET("$baseUrl/newestch?page=$page")
-    }
+    override fun latestUpdatesRequest(page: Int): Request = GET("$baseUrl/newestch?page=$page")
 
     override fun popularMangaSelector() = "div.content_row"
 
@@ -76,9 +73,7 @@ class Mangachan : ParsedHttpSource() {
         return manga
     }
 
-    override fun searchMangaFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
 
     override fun popularMangaNextPageSelector() = "a:contains(Вперед)"
 
@@ -125,16 +120,14 @@ class Mangachan : ParsedHttpSource() {
         manga.genre = infoElement.select("tr:eq(5) > td:eq(1)").text()
         manga.status = parseStatus(infoElement.select("tr:eq(4) > td:eq(1)").text())
         manga.description = descElement.textNodes().first().text()
-        manga.thumbnail_url = baseUrl + imgElement.attr("src")
+        manga.thumbnail_url = imgElement.attr("src")
         return manga
     }
 
-    private fun parseStatus(element: String): Int {
-        when {
-            element.contains("перевод завершен") -> return SManga.COMPLETED
-            element.contains("перевод продолжается") -> return SManga.ONGOING
-            else -> return SManga.UNKNOWN
-        }
+    private fun parseStatus(element: String): Int = when {
+        element.contains("перевод завершен") -> SManga.COMPLETED
+        element.contains("перевод продолжается") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
     }
 
     override fun chapterListSelector() = "table.table_cha tr:gt(1)"
@@ -152,7 +145,7 @@ class Mangachan : ParsedHttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val html = response.body().string()
+        val html = response.body()!!.string()
         val beginIndex = html.indexOf("fullimg\":[") + 10
         val endIndex = html.indexOf(",]", beginIndex)
         val trimmedHtml = html.substring(beginIndex, endIndex).replace("\"", "")

app/src/main/java/eu/kanade/tachiyomi/source/online/russian/Mintmanga.kt

@@ -23,13 +23,11 @@ class Mintmanga : ParsedHttpSource() {
 
     override val supportsLatest = true
 
-    override fun popularMangaRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=rate&offset=${70 * (page - 1)}&max=70", headers)
 
-    override fun latestUpdatesRequest(page: Int): Request {
-        return GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
-    }
+    override fun latestUpdatesRequest(page: Int): Request =
+            GET("$baseUrl/list?sortType=updated&offset=${70 * (page - 1)}&max=70", headers)
 
     override fun popularMangaSelector() = "div.desc"
 
@@ -44,24 +42,21 @@ class Mintmanga : ParsedHttpSource() {
         return manga
     }
 
-    override fun latestUpdatesFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun latestUpdatesFromElement(element: Element): SManga =
+            popularMangaFromElement(element)
 
     override fun popularMangaNextPageSelector() = "a.nextLink"
 
     override fun latestUpdatesNextPageSelector() = "a.nextLink"
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
-        val genres = filters.filterIsInstance<Genre>().map { it.id + arrayOf("=", "=in", "=ex")[it.state] }.joinToString("&")
-        return GET("$baseUrl/search?q=$query&$genres", headers)
+        val genres = filters.filterIsInstance<Genre>().joinToString("&") { it.id + arrayOf("=", "=in", "=ex")[it.state] }
+        return GET("$baseUrl/search/advanced?q=$query&$genres", headers)
     }
 
     override fun searchMangaSelector() = popularMangaSelector()
 
-    override fun searchMangaFromElement(element: Element): SManga {
-        return popularMangaFromElement(element)
-    }
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
 
     // max 200 results
     override fun searchMangaNextPageSelector() = null
@@ -78,13 +73,11 @@ class Mintmanga : ParsedHttpSource() {
         return manga
     }
 
-    private fun parseStatus(element: String): Int {
-        when {
-            element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> return SManga.LICENSED
-            element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> return SManga.COMPLETED
-            element.contains("<b>Перевод:</b> продолжается") -> return SManga.ONGOING
-            else -> return SManga.UNKNOWN
-        }
+    private fun parseStatus(element: String): Int = when {
+        element.contains("<h3>Запрещена публикация произведения по копирайту</h3>") -> SManga.LICENSED
+        element.contains("<h1 class=\"names\"> Сингл") || element.contains("<b>Перевод:</b> завершен") -> SManga.COMPLETED
+        element.contains("<b>Перевод:</b> продолжается") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
     }
 
     override fun chapterListSelector() = "div.chapters-link tbody tr"
@@ -120,7 +113,7 @@ class Mintmanga : ParsedHttpSource() {
     }
 
     override fun pageListParse(response: Response): List<Page> {
-        val html = response.body().string()
+        val html = response.body()!!.string()
         val beginIndex = html.indexOf("rm_h.init( [")
         val endIndex = html.indexOf("], 0, false);", beginIndex)
         val trimmedHtml = html.substring(beginIndex, endIndex)
@@ -149,7 +142,7 @@ class Mintmanga : ParsedHttpSource() {
     /* [...document.querySelectorAll("tr.advanced_option:nth-child(1) > td:nth-child(3) span.js-link")].map((el,i) => {
     *  const onClick=el.getAttribute('onclick');const id=onClick.substr(31,onClick.length-33);
     *  return `Genre("${el.textContent.trim()}", "${id}")` }).join(',\n')
-    *  on http://mintmanga.com/search
+    *  on http://mintmanga.com/search/advanced
     */
     override fun getFilterList() = FilterList(
             Genre("арт", "el_2220"),
@@ -171,6 +164,7 @@ class Mintmanga : ParsedHttpSource() {
             Genre("меха", "el_1318"),
             Genre("мистика", "el_1324"),
             Genre("научная фантастика", "el_1325"),
+            Genre("омегаверс", "el_5676"),
             Genre("повседневность", "el_1327"),
             Genre("постапокалиптика", "el_1342"),
             Genre("приключения", "el_1322"),