Add migration system.

app/src/main/AndroidManifest.xml

@@ -132,6 +132,15 @@
                     android:scheme="https"/>
             </intent-filter>
         </activity>
+        <activity
+            android:name="exh.ui.migration.MigrationCompletionActivity"
+            android:label="Complete migration">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="application/json"/>
+            </intent-filter>
+        </activity>
 
     </application>
 

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

@@ -9,6 +9,7 @@ import com.f2prateek.rx.preferences.RxSharedPreferences
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.source.Source
 import eu.kanade.tachiyomi.data.track.TrackService
+import exh.ui.migration.MigrationStatus
 import java.io.File
 
 fun <T> Preference<T>.getOrDefault(): T = get() ?: defaultValue()!!
@@ -161,6 +162,10 @@ class PreferencesHelper(val context: Context) {
 
     fun migrateLibraryAsked() = rxPrefs.getBoolean("ex_migrate_library", false)
 
+    fun migrationStatus() = rxPrefs.getInteger("migration_status", MigrationStatus.NOT_INITIALIZED)
+
+    fun finishMainActivity() = rxPrefs.getBoolean("finish_main_activity", false)
+
     //EH Cookies
     fun memberIdVal() = rxPrefs.getString("eh_ipb_member_id", null)
     fun passHashVal() = rxPrefs.getString("eh_ipb_pass_hash", null)

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt

@@ -120,7 +120,7 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
                 .searchSubject
                 .debounce(100L, TimeUnit.MILLISECONDS)
                 .subscribe { text -> //Debounce search (EH)
-            adapter.asyncSearchText = text.trim().toLowerCase()
+            adapter.asyncSearchText = text?.trim()?.toLowerCase()
             adapter.updateDataSet()
         }
 

app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt

@@ -25,7 +25,6 @@ class ChangelogDialogFragment : DialogFragment() {
                 preferences.lastVersionCode().set(BuildConfig.VERSION_CODE)
                 ChangelogDialogFragment().show(fm, "changelog")
 
-                // TODO better upgrades management
                 if (oldVersion == 0) return
 
                 if (oldVersion < 14) {
@@ -39,6 +38,7 @@ class ChangelogDialogFragment : DialogFragment() {
                     // Delete internal chapter cache dir.
                     File(context.cacheDir, "chapter_disk_cache").deleteRecursively()
                 }
+                //TODO Review any other changes below
             }
         }
     }

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.ui.main
 
+import android.content.DialogInterface
 import android.content.Intent
 import android.os.Bundle
 import android.support.v4.app.Fragment
@@ -7,7 +8,6 @@ import android.support.v4.app.TaskStackBuilder
 import android.support.v4.view.GravityCompat
 import android.view.MenuItem
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.backup.BackupFragment
 import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
@@ -18,18 +18,21 @@ import eu.kanade.tachiyomi.ui.library.LibraryFragment
 import eu.kanade.tachiyomi.ui.recent_updates.RecentChaptersFragment
 import eu.kanade.tachiyomi.ui.recently_read.RecentlyReadFragment
 import eu.kanade.tachiyomi.ui.setting.SettingsActivity
-import exh.ui.MetadataFetchDialog
 import exh.ui.batchadd.BatchAddFragment
+import exh.ui.migration.LibraryMigrationManager
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.toolbar.*
-import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.get
+import rx.Subscription
 import uy.kohesive.injekt.injectLazy
 
 class MainActivity : BaseActivity() {
 
     val preferences: PreferencesHelper by injectLazy()
 
+    var finishSubscription: Subscription? = null
+
+    var dismissQueue = mutableListOf<DialogInterface>()
+
     private val startScreenId by lazy {
         when (preferences.startScreen()) {
             1 -> R.id.nav_drawer_library
@@ -88,15 +91,25 @@ class MainActivity : BaseActivity() {
             ChangelogDialogFragment.show(this, preferences, supportFragmentManager)
 
             // Migrate library if needed
-            Injekt.get<DatabaseHelper>().getLibraryMangas().asRxSingle().subscribe {
-                if(it.size > 0)
-                    runOnUiThread {
-                        MetadataFetchDialog().tryAskMigration(this)
-                    }
+            LibraryMigrationManager(this, dismissQueue).askMigrationIfNecessary()
+
+            //Last part of migration requires finishing this activity
+            finishSubscription?.unsubscribe()
+            preferences.finishMainActivity().set(false)
+            finishSubscription = preferences.finishMainActivity().asObservable().subscribe {
+                if(it)
+                    finish()
             }
         }
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        finishSubscription?.unsubscribe()
+        preferences.finishMainActivity().set(false)
+        dismissQueue.forEach { it.dismiss() }
+    }
+
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             android.R.id.home -> drawer.openDrawer(GravityCompat.START)
@@ -155,5 +168,6 @@ class MainActivity : BaseActivity() {
 
     companion object {
         private const val REQUEST_OPEN_SETTINGS = 200
+        const val FINALIZE_MIGRATION = "finalize_migration"
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsEhFragment.kt

@@ -6,7 +6,7 @@ import android.support.v7.preference.XpPreferenceFragment
 import android.view.View
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.util.plusAssign
-import exh.ui.MetadataFetchDialog
+import exh.ui.migration.MetadataFetchDialog
 import exh.ui.login.LoginActivity
 import net.xpece.android.support.preference.Preference
 import net.xpece.android.support.preference.SwitchPreference

app/src/main/java/exh/ui/migration/LibraryMigrationManager.kt

@@ -0,0 +1,263 @@
+package exh.ui.migration
+
+import android.app.Activity
+import android.content.DialogInterface
+import android.content.Intent
+import android.content.pm.ActivityInfo
+import android.graphics.Color
+import android.net.Uri
+import android.os.Build
+import android.text.Html
+import android.view.Gravity
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import com.afollestad.materialdialogs.MaterialDialog
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.database.DatabaseHelper
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
+import eu.kanade.tachiyomi.ui.main.MainActivity
+import eu.kanade.tachiyomi.util.toast
+import uy.kohesive.injekt.injectLazy
+
+/**
+ * Guide to migrate thel ibrary between two TachiyomiEH apps
+ */
+
+class LibraryMigrationManager(val context: MainActivity,
+                              val dismissQueue: MutableList<DialogInterface>? = null) {
+    val preferenceHelper: PreferencesHelper by injectLazy()
+
+    val databaseHelper: DatabaseHelper by injectLazy()
+
+    private fun mainTachiyomiEHActivity()
+            = context.packageManager.getLaunchIntentForPackage(TACHIYOMI_EH_PACKAGE)
+
+    fun askMigrationIfNecessary() {
+        //Check already migrated
+        val ms = preferenceHelper.migrationStatus().getOrDefault()
+        if(ms == MigrationStatus.COMPLETED) return
+
+        val ma = mainTachiyomiEHActivity()
+
+        //Old version not installed, migration not required
+        if(ma == null) {
+            preferenceHelper.migrationStatus().set(MigrationStatus.COMPLETED)
+            return
+        }
+
+        context.requestPermissionsOnMarshmallow()
+        if(ms == MigrationStatus.NOT_INITIALIZED) {
+            //We need migration
+            jumpToMigrationStep(MigrationStatus.NOTIFY_USER)
+        } else {
+            //Migration process already started, jump to step
+            jumpToMigrationStep(ms)
+        }
+    }
+
+    fun notifyUserMigration() {
+        redDialog()
+                .title("Migration necessary")
+                .content("Due to an unplanned technical error, this update could not be applied on top of the old app and was instead installed as a separate app!\n\n" +
+                        "To keep your library/favorited galleries after this update, you must migrate it over from the old app.\n\n" +
+                        "This migration process is not automatic, tap 'CONTINUE' to be guided through it.")
+                .positiveText("Continue")
+                .negativeText("Cancel")
+                .onPositive { materialDialog, dialogAction -> jumpToMigrationStep(MigrationStatus.OPEN_BACKUP_MENU) }
+                .onNegative { materialDialog, dialogAction -> warnUserMigration() }
+                .show()
+    }
+
+    fun warnUserMigration() {
+        redDialog()
+                .title("Are you sure?")
+                .content("You are cancelling the migration process! If you do not migrate your library, you will lose all of your favorited galleries!\n\n" +
+                        "Press 'MIGRATE' to restart the migration process, press 'OK' if you still wish to cancel the migration process.")
+                .positiveText("Ok")
+                .negativeText("Migrate")
+                .onPositive { materialDialog, dialogAction -> completeMigration() }
+                .onNegative { materialDialog, dialogAction -> notifyUserMigration() }
+                .show()
+    }
+
+    fun openBackupMenuMigrationStep() {
+        val view = MigrationViewBuilder()
+                .text("1. Use the 'LAUNCH OLD APP' button below to launch the old app.")
+                .text("2. Tap on the 'three-lines' button at the top-left of the screen as shown below:")
+                .image(R.drawable.eh_migration_hamburgers)
+                .text("3. Highlight the 'Backup' item by tapping on it as shown below:")
+                .image(R.drawable.eh_migration_backup)
+                .text("4. Return to this app but <b>do not close</b> the old app.")
+                .text("5. When you have completed the above steps, tap 'CONTINUE'.")
+                .toView(context)
+
+        migrationStepDialog(1, null, MigrationStatus.PERFORM_BACKUP)
+                .customView(view, true)
+                .neutralText("Launch Old App")
+                .onNeutral { materialDialog, dialogAction ->
+                    //Auto dismiss messes this up so we have to reopen the dialog manually
+                    val ma = mainTachiyomiEHActivity()
+                    if(ma != null) {
+                        context.startActivity(ma)
+                    } else {
+                        context.toast("Failed to launch old app! Try launching it manually.")
+                    }
+                    openBackupMenuMigrationStep()
+                }
+                .show()
+    }
+
+    fun performBackupMigrationStep() {
+        val view = MigrationViewBuilder()
+                .text("6. Return to the old app.")
+                .text("7. Tap on the 'BACKUP' button in the old app (shown below):")
+                .image(R.drawable.eh_migration_backup_button)
+                .text("8. In the menu that appears, tap on 'Complete migration' (shown below):")
+                .image(R.drawable.eh_migration_share_icon)
+                .toView(context)
+
+        migrationStepDialog(2, MigrationStatus.OPEN_BACKUP_MENU, null)
+                .customView(view, true)
+                .show()
+    }
+
+    fun finalizeMigration() {
+        migrationDialog()
+                .title("Migration complete")
+                .content(fromHtmlCompat("Your library has been migrated over to the new app!<br><br>" +
+                        "You may now uninstall the old app by pressing the 'UNINSTALL OLD APP' button below!<br><br>" +
+                        "<b>If you were previously using ExHentai, your library may appear blank, just log in again to fix this.</b><br><br>" +
+                        "Then tap 'OK' to exit the migration process!"))
+                .positiveText("Ok")
+                .neutralText("Uninstall Old App")
+                .onPositive { materialDialog, dialogAction ->
+                        completeMigration()
+                        //Check if the metadata needs to be updated
+                        databaseHelper.getLibraryMangas().asRxSingle().subscribe {
+                            if (it.size > 0)
+                                context.runOnUiThread {
+                                    MetadataFetchDialog().tryAskMigration(context)
+                                }
+                        }
+                    }
+                .onNeutral { materialDialog, dialogAction ->
+                    val packageUri = Uri.parse("package:$TACHIYOMI_EH_PACKAGE")
+                    val uninstallIntent = Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageUri)
+                    context.startActivity(uninstallIntent)
+                    //Cancel out auto-dismiss
+                    finalizeMigration()
+                }
+                .show()
+    }
+
+    fun migrationDialog() = MaterialDialog.Builder(context)
+            .cancelable(false)
+            .canceledOnTouchOutside(false)
+            .showListener { dismissQueue?.add(it) }!!
+
+    fun migrationStepDialog(step: Int, previousStep: Int?, nextStep: Int?) = migrationDialog()
+            .title("Migration part $step of ${MigrationStatus.MAX_MIGRATION_STEPS}")
+            .apply {
+                if(previousStep != null) {
+                    negativeText("Back")
+                    onNegative { materialDialog, dialogAction -> jumpToMigrationStep(previousStep) }
+                }
+                if(nextStep != null) {
+                    positiveText("Continue")
+                    onPositive { materialDialog, dialogAction -> jumpToMigrationStep(nextStep) }
+                }
+            }!!
+
+    fun redDialog() = migrationDialog()
+                .backgroundColor(Color.parseColor("#F44336"))
+                .titleColor(Color.WHITE)
+                .contentColor(Color.WHITE)
+                .positiveColor(Color.WHITE)
+                .negativeColor(Color.WHITE)
+                .neutralColor(Color.WHITE)!!
+
+    fun completeMigration() {
+        preferenceHelper.migrationStatus().set(MigrationStatus.COMPLETED)
+
+        //Enable orientation changes again
+        context.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR
+    }
+
+    fun jumpToMigrationStep(migrationStatus: Int) {
+        preferenceHelper.migrationStatus().set(migrationStatus)
+
+        //Too lazy to actually deal with orientation changes
+        context.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR
+
+        when(migrationStatus) {
+            MigrationStatus.NOTIFY_USER -> notifyUserMigration()
+            MigrationStatus.OPEN_BACKUP_MENU -> openBackupMenuMigrationStep()
+            MigrationStatus.PERFORM_BACKUP -> performBackupMigrationStep()
+            MigrationStatus.FINALIZE_MIGRATION -> finalizeMigration()
+        }
+    }
+
+    companion object {
+        const val TACHIYOMI_EH_PACKAGE = "eu.kanade.tachiyomi.eh"
+        fun fromHtmlCompat(string: String)
+                = if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
+            Html.fromHtml(string, Html.FROM_HTML_MODE_LEGACY)
+        else
+            Html.fromHtml(string)
+    }
+
+    class MigrationViewBuilder {
+        val elements = mutableListOf<MigrationElement>()
+        fun text(text: String) = apply { elements += TextElement(text) }
+        fun image(drawable: Int) = apply { elements += ImageElement(drawable) }
+
+        fun toView(context: Activity): View {
+            val root = LinearLayout(context)
+            val rootParams = root.layoutParams ?: ViewGroup.LayoutParams(0, 0)
+
+            fun ViewGroup.LayoutParams.setup() = apply {
+                height = ViewGroup.LayoutParams.WRAP_CONTENT
+                width = ViewGroup.LayoutParams.MATCH_PARENT
+            }
+
+            fun dpToPx(dp: Float) = (dp * context.resources.displayMetrics.density + 0.5f).toInt()
+
+            rootParams.setup()
+            root.layoutParams = rootParams
+            root.gravity = Gravity.CENTER
+            root.orientation = LinearLayout.VERTICAL
+
+            for(element in elements) {
+                val view: View
+                if(element is TextElement) {
+                    view = TextView(context)
+                    view.text = fromHtmlCompat(element.value)
+                } else if(element is ImageElement) {
+                    view = ImageView(context)
+                    view.setImageResource(element.drawable)
+                    view.adjustViewBounds = true
+                } else {
+                    throw IllegalArgumentException("Unknown migration view!")
+                }
+                val viewParams = view.layoutParams ?: ViewGroup.LayoutParams(0, 0)
+                viewParams.setup()
+                view.layoutParams = viewParams
+                val eightDpAsPx = dpToPx(8f)
+                view.setPadding(0, eightDpAsPx, 0, eightDpAsPx)
+
+                root.addView(view)
+            }
+
+            return root
+        }
+    }
+
+    open class MigrationElement
+    class TextElement(val value: String): MigrationElement()
+    class ImageElement(val drawable: Int): MigrationElement()
+}
+

app/src/main/java/exh/ui/migration/MetadataFetchDialog.kt

@@ -1,4 +1,4 @@
-package exh.ui
+package exh.ui.migration
 
 import android.app.Activity
 import android.content.pm.ActivityInfo
@@ -30,7 +30,7 @@ class MetadataFetchDialog {
         context.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR
 
         val progressDialog = MaterialDialog.Builder(context)
-                .title("Migrating library")
+                .title("Fetching library metadata")
                 .content("Preparing library")
                 .progress(false, 0, true)
                 .cancelable(false)
@@ -87,27 +87,40 @@ class MetadataFetchDialog {
     }
 
     fun askMigration(activity: Activity) {
-        MaterialDialog.Builder(activity)
-                .title("Migrate library")
-                .content("You need to migrate your library before tag searching in the library will function.\n\n" +
-                        "This migration may take a long time depending on your library size and will also use up a significant amount of internet bandwidth.\n\n" +
-                        "This process can be done later if required.")
-                .positiveText("Migrate")
-                .negativeText("Later")
-                .onPositive { materialDialog, dialogAction -> show(activity) }
-                .onNegative { materialDialog, dialogAction -> adviseMigrationLater(activity) }
-                .cancelable(false)
-                .canceledOnTouchOutside(false)
-                .dismissListener {
-                    preferenceHelper.migrateLibraryAsked().set(true)
-                }.show()
+        var extra = ""
+        db.getLibraryMangas().asRxSingle().subscribe {
+            //Not logged in but have ExHentai galleries
+            if(!preferenceHelper.enableExhentai().getOrDefault()) {
+                it.find { it.source == 2 }?.let {
+                    extra = "<b><font color='red'>If you use ExHentai, please log in first before fetching your library metadata!</font></b><br><br>"
+                }
+            }
+            activity.runOnUiThread {
+                MaterialDialog.Builder(activity)
+                        .title("Fetch library metadata")
+                        .content(LibraryMigrationManager.fromHtmlCompat("You need to fetch your library's metadata before tag searching in the library will function.<br><br>" +
+                                "This process may take a long time depending on your library size and will also use up a significant amount of internet bandwidth.<br><br>" +
+                                extra +
+                                "This process can be done later if required."))
+                        .positiveText("Migrate")
+                        .negativeText("Later")
+                        .onPositive { materialDialog, dialogAction -> show(activity) }
+                        .onNegative { materialDialog, dialogAction -> adviseMigrationLater(activity) }
+                        .cancelable(false)
+                        .canceledOnTouchOutside(false)
+                        .dismissListener {
+                            preferenceHelper.migrateLibraryAsked().set(true)
+                        }.show()
+            }
+        }
+
     }
 
     fun adviseMigrationLater(activity: Activity) {
         MaterialDialog.Builder(activity)
-                .title("Migration canceled")
-                .content("Library migration has been canceled.\n\n" +
-                        "You can run this operation later by going to: Settings > EHentai > Migrate Library")
+                .title("Metadata fetch canceled")
+                .content("Library metadata fetch has been canceled.\n\n" +
+                        "You can run this operation later by going to: Settings > E-Hentai > Migrate library metadata")
                 .positiveText("Ok")
                 .cancelable(true)
                 .canceledOnTouchOutside(true)

app/src/main/java/exh/ui/migration/MigrationCompletionActivity.kt

@@ -0,0 +1,92 @@
+package exh.ui.migration
+
+import android.content.Intent
+import android.os.Bundle
+import android.support.v4.app.ShareCompat
+import com.afollestad.materialdialogs.MaterialDialog
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.backup.BackupManager
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.ui.base.activity.BaseActivity
+import eu.kanade.tachiyomi.ui.main.MainActivity
+import kotlinx.android.synthetic.main.toolbar.*
+import timber.log.Timber
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import uy.kohesive.injekt.injectLazy
+import kotlin.concurrent.thread
+
+/**
+ * Read backups directly from another Tachiyomi app
+ */
+
+class MigrationCompletionActivity : BaseActivity() {
+
+    private val backupManager by lazy { BackupManager(Injekt.get()) }
+
+    private val preferenceManager: PreferencesHelper by injectLazy()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        setAppTheme()
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.eh_activity_finish_migration)
+
+        setup()
+
+        setupToolbar(toolbar, backNavigation = false)
+        supportActionBar?.setDisplayHomeAsUpEnabled(false)
+    }
+
+    fun setup() {
+        try {
+            val sc = ShareCompat.IntentReader.from(this)
+            Timber.i("CP: " + sc.callingPackage)
+            if(sc.isShareIntent) {
+                //Try to restore backup
+                thread {
+                    //Finish old MainActivity
+                    preferenceManager.finishMainActivity().set(true)
+                    try {
+                        backupManager.restoreFromStream(contentResolver.openInputStream(sc.stream))
+                    } catch(t: Throwable) {
+                        Timber.e(t, "Failed to restore manga/galleries!")
+                        migrationError("Failed to restore manga/galleries!")
+                        return@thread
+                    }
+
+                    //Go back to MainActivity
+                    //Set final steps
+                    preferenceManager.migrationStatus().set(MigrationStatus.FINALIZE_MIGRATION)
+                    //Wait for MainActivity to finish
+                    Thread.sleep(1000)
+                    //Start new MainActivity
+                    val intent = Intent(this, MainActivity::class.java)
+                    intent.putExtra(MainActivity.Companion.FINALIZE_MIGRATION, true)
+                    finish()
+                    startActivity(intent)
+                }
+            }
+        } catch(t: Throwable) {
+            Timber.e(t, "Failed to migrate manga!")
+            migrationError("An unknown error occurred during migration!")
+        }
+    }
+
+    fun migrationError(message: String) {
+        runOnUiThread {
+            MaterialDialog.Builder(this)
+                    .title("Migration error")
+                    .content(message)
+                    .positiveText("Ok")
+                    .cancelable(false)
+                    .canceledOnTouchOutside(false)
+                    .dismissListener { finish() }
+                    .show()
+        }
+    }
+
+    override fun onBackPressed() {
+        //Do not allow finishing this activity
+    }
+}
+

app/src/main/java/exh/ui/migration/MigrationStatus.kt

@@ -0,0 +1,16 @@
+package exh.ui.migration
+
+class MigrationStatus {
+    companion object {
+        val NOT_INITIALIZED = -1
+        val COMPLETED = 0
+
+        //Migration process
+        val NOTIFY_USER = 1
+        val OPEN_BACKUP_MENU = 2
+        val PERFORM_BACKUP = 3
+        val FINALIZE_MIGRATION = 4
+
+        val MAX_MIGRATION_STEPS = 2
+    }
+}

app/src/main/res/layout/eh_activity_finish_migration.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
+
+        <android.support.design.widget.AppBarLayout
+            android:id="@+id/appbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <include layout="@layout/toolbar"/>
+
+        </android.support.design.widget.AppBarLayout>
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+            <LinearLayout
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:orientation="vertical"
+                android:layout_gravity="center">
+
+                <TextView
+                    android:text="Finalizing migration..."
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="@style/TextAppearance.Medium.Title" />
+
+                <ProgressBar
+                    style="?android:attr/progressBarStyleLarge"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center" />
+            </LinearLayout>
+        </FrameLayout>
+    </LinearLayout>
+
+</android.support.design.widget.CoordinatorLayout>

app/src/main/res/raw/changelog_release.xml

@@ -1,123 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <changelog bulletedList="true">
-
-    <changelogversion versionName="v0.4.1" changeDate="">
-        <changelogtext>Added an app's language selector.</changelogtext>
-
-        <changelogtext>Added options to sort the library and merged them with the filters.</changelogtext>
-
-        <changelogtext>Added an option to automatically download chapters.</changelogtext>
-
-        <changelogtext>Fixed performance issues when using a custom downloads directory, especially in the library updates tab.</changelogtext>
-
-        <changelogtext>Fixed gesture conflicts with the contextual menu and the webtoon reader.</changelogtext>
-
-        <changelogtext>Fixed wrong page direction when using volume keys for the right to left reader.</changelogtext>
-
-        <changelogtext>Fixed many crashes.</changelogtext>
-    </changelogversion>
-
-    <changelogversion versionName="v0.4.0" changeDate="">
-        <changelogtext>The download manager has been rewritten and it's possible some of your downloads
-            aren't recognized anymore. It's recommended to manually delete everything and start over.
-        </changelogtext>
-
-        <changelogtext>Now it's possible to download to any folder in a SD card.</changelogtext>
-
-        <changelogtext>The download directory setting has been reset.</changelogtext>
-
-        <changelogtext>Active downloads now persist after restarts.</changelogtext>
-
-        <changelogtext>Allow to bookmark chapters.</changelogtext>
-
-        <changelogtext>Allow to share or save a single page while reading with a long tap.</changelogtext>
-
-        <changelogtext>Added italian translation.</changelogtext>
-
-        <changelogtext>Image is now the default decoder.</changelogtext>
-    </changelogversion>
-
-    <changelogversion versionName="v0.3.2" changeDate="">
-        <changelogtext>Added a new image decoder. It should be faster than Rapid and more reliable than Skia.</changelogtext>
-
-        <changelogtext>Removed the advanced setting reencode images. Use the new image decoder instead.</changelogtext>
-    </changelogversion>
-
-    <changelogversion versionName="v0.3.1" changeDate="">
-        <changelogtext>Fixed a crash when opening latest updates. ([a href="https://github.com/inorichi/tachiyomi/issues/495"]#495[/a])</changelogtext>
-    </changelogversion>
-
-    <changelogversion versionName="v0.3.0" changeDate="">
-        <changelogtext>Added a new tab to show latest manga updates from the catalogues. ([a href="https://github.com/inorichi/tachiyomi/issues/61"]#61[/a])</changelogtext>
-
-        <changelogtext>Added genre filter for catalogues. ([a href="https://github.com/inorichi/tachiyomi/issues/428"]#428[/a])</changelogtext>
-
-        <changelogtext>Added an optional auto updater (not available for F-Droid installs). ([a href="https://github.com/inorichi/tachiyomi/issues/449"]#449[/a])</changelogtext>
-
-        <changelogtext>Added an option to display the library as a list. ([a href="https://github.com/inorichi/tachiyomi/issues/224"]#224[/a])</changelogtext>
-
-        <changelogtext>Added a customizable color filter for the reader. ([a href="https://github.com/inorichi/tachiyomi/issues/432"]#432[/a])</changelogtext>
-
-        <changelogtext>Added share intent in the info tab of a manga. ([a href="https://github.com/inorichi/tachiyomi/issues/340"]#340[/a])</changelogtext>
-
-        <changelogtext>Allow to launcher shortcuts for manga. ([a href="https://github.com/inorichi/tachiyomi/issues/435"]#435[/a])</changelogtext>
-
-        <changelogtext>Allow to select categories to update in global update. ([a href="https://github.com/inorichi/tachiyomi/issues/461"]#461[/a])</changelogtext>
-
-        <changelogtext>Redesigned source tab in preferences, now it allows to hide unwanted sources and languages. ([a href="https://github.com/inorichi/tachiyomi/issues/447"]#447[/a])</changelogtext>
-
-        <changelogtext>Fixed single page chapters not appending the next one. ([a href="https://github.com/inorichi/tachiyomi/issues/468"]#468[/a])</changelogtext>
-
-        <changelogtext>Fixed reader status bar reappearing after focus restore. ([a href="https://github.com/inorichi/tachiyomi/issues/408"]#408[/a])</changelogtext>
-
-        <changelogtext>Fixed various crashes in the webtoon reader.</changelogtext>
-    </changelogversion>
-
-    <changelogversion versionName="v0.2.3" changeDate="">
-        <changelogtext>Added a history of reading. ([a href="https://github.com/inorichi/tachiyomi/issues/316"]#316[/a])</changelogtext>
-
-        <changelogtext>Added an option to select the initial screen. ([a href="https://github.com/inorichi/tachiyomi/issues/395"]#395[/a])</changelogtext>
-
-        <changelogtext>Added spanish and portuguese translations. ([a href="https://github.com/inorichi/tachiyomi/issues/365"]#365[/a], [a href="https://github.com/inorichi/tachiyomi/issues/375"]#375[/a])</changelogtext>
-
-        <changelogtext>Added sources "Mangasee" and "Wie Manga!" ([a href="https://github.com/inorichi/tachiyomi/issues/355"]#355[/a], [a href="https://github.com/inorichi/tachiyomi/issues/379"]#379[/a])</changelogtext>
-
-        <changelogtext>New design for the reader's menu. ([a href="https://github.com/inorichi/tachiyomi/issues/368"]#368[/a])</changelogtext>
-
-        <changelogtext>When resuming chapters, the new loader starts from the page that was opened, instead of from the beginning. ([a href="https://github.com/inorichi/tachiyomi/issues/268"]#268[/a])</changelogtext>
-
-        <changelogtext>Custom brightness in the reader can be set even lower by applying a black layer on the top. ([a href="https://github.com/inorichi/tachiyomi/issues/362"]#362[/a])</changelogtext>
-
-        <changelogtext>Fixed reader's status bar reappearing in Android versions older than Kit Kat. ([a href="https://github.com/inorichi/tachiyomi/issues/359"]#359[/a])</changelogtext>
-
-        <changelogtext>Fixed UI bugs. ([a href="https://github.com/inorichi/tachiyomi/issues/332"]#332[/a], [a href="https://github.com/inorichi/tachiyomi/issues/333"]#333[/a], [a href="https://github.com/inorichi/tachiyomi/issues/351"]#351[/a], [a href="https://github.com/inorichi/tachiyomi/issues/361"]#361[/a])</changelogtext>
-
-        <changelogtext>Fixed empty library covers.</changelogtext>
-
-        <changelogtext>Fixed some random crashes (most of them when downloading chapters).</changelogtext>
-    </changelogversion>
-
     <changelogversion versionName="v0.2.2" changeDate="">
-        <changelogtext>[b]Important![/b] Now chapters follow the order of the sources. [b]It's required that you update your entire library
-            before reading to sync them.[/b] Old behavior can be restored for a manga in the overflow menu of the chapters tab.
+        <changelogtext>[b]Important![/b] The application is now signed with a different key, you must migrate over your previous library if you wish to keep it!
         </changelogtext>
 
-        <changelogtext>Kissmanga now loads through CloudFlare.</changelogtext>
-
-        <changelogtext>Persistent cookies have been added for a better experience with CloudFlare sites.</changelogtext>
-
-        <changelogtext>Added link to manga website in the info page. [a href="https://github.com/inorichi/tachiyomi/issues/157"]#157[/a]</changelogtext>
-
-        <changelogtext>Added notifications for downloads. [a href="https://github.com/inorichi/tachiyomi/pull/289"]#289[/a]</changelogtext>
-
-        <changelogtext>Added more options to recent updates. [a href="https://github.com/inorichi/tachiyomi/pull/324"]#324[/a]</changelogtext>
-
-        <changelogtext>Remember last active category. [a href="https://github.com/inorichi/tachiyomi/issues/261"]#261[/a]</changelogtext>
-
-        <changelogtext>Fixed a bug with seamless mode for chapters with less than 5 pages. [a href="https://github.com/inorichi/tachiyomi/issues/291"]#291[/a]</changelogtext>
-
-        <changelogtext>Improved chapter recognition.</changelogtext>
-
         <changelogtext>Bugfixes and more improvements.</changelogtext>
     </changelogversion>
 

app/src/main/res/xml/eh_pref_eh.xml

@@ -25,8 +25,8 @@
 
         <SwitchPreference
             android:title="Show Japanese titles in search results"
-            android:summaryOn="Currently showing Japanese titles in search results"
-            android:summaryOff="Currently showing English/Romanized titles in search results"
+            android:summaryOn="Currently showing Japanese titles in search results. Clear the chapter cache after changing this (in the Advanced section)"
+            android:summaryOff="Currently showing English/Romanized titles in search results. Clear the chapter cache after changing this (in the Advanced section)"
             android:key="use_jp_title"
             android:defaultValue="false" />
 
@@ -46,7 +46,7 @@
             android:entryValues="@array/ehentai_quality_values" />
 
         <ListPreference
-            android:title="Search result count"
+            android:title="Search result count per page"
             android:summary="Requires the \'Paging Enlargement\' hath perk"
             android:defaultValue="rc_0"
             android:key="ex_search_size"
@@ -57,7 +57,7 @@
         <ListPreference
             android:defaultValue="tr_2"
             android:title="Thumbnail rows"
-            android:summary="It is recommended to set this to the maximum size your hath perks allow"
+            android:summary="Affects loading speeds. It is recommended to set this to the maximum size your hath perks allow"
             android:key="ex_thumb_rows"
             android:dependency="enable_exhentai"
             android:entries="@array/ehentai_thumbnail_rows"
@@ -67,10 +67,10 @@
             android:title="Advanced"
             android:persistent="false">
             <Preference
-                android:title="Migrate library"
+                android:title="Migrate library metadata"
                 android:persistent="false"
                 android:key="ex_migrate_library"
-                android:summary="Migrate your library to enable tag searching in the library. This button will be visible even if you have already migrated your library" />
+                android:summary="Fetch the library metadata to enable tag searching in the library. This button will be visible even if you have already fetched the metadata" />
         </PreferenceCategory>
 
     </PreferenceScreen>