Add hitomi.la preferences screen

Add hitomi.la early refresh
Fix some typos in comments

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

@@ -15,7 +15,6 @@ import android.support.v7.graphics.drawable.DrawerArrowDrawable
 import android.support.v7.widget.Toolbar
 import android.view.ViewGroup
 import com.bluelinelabs.conductor.*
-import com.jakewharton.rxbinding.support.v7.widget.navigationClicks
 import eu.kanade.tachiyomi.Migrations
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
@@ -41,11 +40,15 @@ import exh.ui.migration.MetadataFetchDialog
 import exh.util.defRealm
 import kotlinx.android.synthetic.main.main_activity.*
 import uy.kohesive.injekt.injectLazy
-import android.view.View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION
 import android.text.TextUtils
 import android.view.View
-import com.jakewharton.rxbinding.view.longClicks
+import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.online.all.Hitomi
 import eu.kanade.tachiyomi.util.vibrate
+import exh.HITOMI_SOURCE_ID
+import rx.schedulers.Schedulers
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 
 
 class MainActivity : BaseActivity() {
@@ -170,6 +173,14 @@ class MainActivity : BaseActivity() {
                 notifyLockSecurity(this)
             }
         }
+
+        // Early hitomi.la refresh
+        if(preferences.eh_hl_earlyRefresh().getOrDefault()) {
+            (Injekt.get<SourceManager>().get(HITOMI_SOURCE_ID) as Hitomi)
+                    .ensureCacheLoaded(false)
+                    .subscribeOn(Schedulers.computation())
+                    .subscribe()
+        }
         // <-- EH
 
         syncActivityViewWithController(router.backstack.lastOrNull()?.controller())

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

@@ -0,0 +1,58 @@
+package eu.kanade.tachiyomi.ui.setting
+
+import android.support.v7.preference.PreferenceScreen
+import android.widget.Toast
+import eu.kanade.tachiyomi.data.preference.PreferenceKeys
+import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.online.all.Hitomi
+import eu.kanade.tachiyomi.util.toast
+import exh.HITOMI_SOURCE_ID
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+/**
+ * hitomi.la Settings fragment
+ */
+
+class SettingsHlController : SettingsController() {
+    override fun setupPreferenceScreen(screen: PreferenceScreen) = with(screen) {
+        title = "hitomi.la"
+
+        editTextPreference {
+            title = "Search database refresh frequency"
+            summary = "How often to get new entries for the search database in hours. Setting this frequency too high may cause high CPU usage and network usage."
+            key = PreferenceKeys.eh_hl_refreshFrequency
+            defaultValue = "24"
+
+            onChange {
+                it as String
+
+                if((it.toLongOrNull() ?: -1) <= 0) {
+                    context.toast("Invalid frequency. Frequency must be a positive whole number.")
+                    false
+                } else true
+            }
+        }
+
+        switchPreference {
+            title = "Begin refreshing search database on app launch"
+            summary = "Normally the search database gets refreshed (if required) when you open the hitomi.la catalogue. If you enable this option, the database gets refreshed in the background as soon as you open the app. It will result in higher data usage but may increase hitomi.la search speeds."
+            key = PreferenceKeys.eh_hl_earlyRefresh
+            defaultValue = false
+        }
+
+        preference {
+            title = "Force refresh search database now"
+            summary = "Delete the local copy of the hitomi.la search database and download the new database now. Hitomi.la searching will not working in the ~10mins that it takes to refresh the search database"
+            isPersistent = false
+
+            onClick {
+                context.toast(if((Injekt.get<SourceManager>().get(HITOMI_SOURCE_ID) as Hitomi).forceEnsureCacheLoaded()) {
+                    "Refreshing database. You will NOT be notified when it is complete!"
+                } else {
+                    "Could not begin refresh process as there is already one ongoing!"
+                }, Toast.LENGTH_LONG)
+            }
+        }
+    }
+}

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

@@ -53,6 +53,12 @@ class SettingsMainController : SettingsController() {
             titleRes = R.string.pref_category_nh
             onClick { navigateTo(SettingsNhController()) }
         }
+        preference {
+            iconRes = R.drawable.eh_ic_hllogo
+            iconTint = tintColor
+            titleRes = R.string.pref_category_hl
+            onClick { navigateTo(SettingsHlController()) }
+        }
         preference {
             iconRes = R.drawable.ic_code_black_24dp
             iconTint = tintColor

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

@@ -4,7 +4,7 @@ import android.support.v7.preference.PreferenceScreen
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys
 
 /**
- * EH Settings fragment
+ * nhentai Settings fragment
  */
 
 class SettingsNhController : SettingsController() {