Downloading extensions from Github Repo. (#1101)

Downloading extensions from Github Repo.

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

@@ -0,0 +1,48 @@
+package eu.kanade.tachiyomi.data.preference
+
+import android.support.v7.preference.PreferenceDataStore
+
+class EmptyPreferenceDataStore : PreferenceDataStore() {
+
+    override fun getBoolean(key: String?, defValue: Boolean): Boolean {
+        return false
+    }
+
+    override fun putBoolean(key: String?, value: Boolean) {
+    }
+
+    override fun getInt(key: String?, defValue: Int): Int {
+        return 0
+    }
+
+    override fun putInt(key: String?, value: Int) {
+    }
+
+    override fun getLong(key: String?, defValue: Long): Long {
+        return 0
+    }
+
+    override fun putLong(key: String?, value: Long) {
+    }
+
+    override fun getFloat(key: String?, defValue: Float): Float {
+        return 0f
+    }
+
+    override fun putFloat(key: String?, value: Float) {
+    }
+
+    override fun getString(key: String?, defValue: String?): String? {
+        return null
+    }
+
+    override fun putString(key: String?, value: String?) {
+    }
+
+    override fun getStringSet(key: String?, defValues: Set<String>?): Set<String>? {
+        return null
+    }
+
+    override fun putStringSet(key: String?, values: Set<String>?) {
+    }
+}

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

@@ -109,10 +109,14 @@ object PreferenceKeys {
 
     const val downloadBadge = "display_download_badge"
 
+    @Deprecated("Use the preferences of the source")
     fun sourceUsername(sourceId: Long) = "pref_source_username_$sourceId"
 
+    @Deprecated("Use the preferences of the source")
     fun sourcePassword(sourceId: Long) = "pref_source_password_$sourceId"
 
+    fun sourceSharedPref(sourceId: Long) = "source_$sourceId"
+
     fun trackUsername(syncId: Int) = "pref_mangasync_username_$syncId"
 
     fun trackPassword(syncId: Int) = "pref_mangasync_password_$syncId"

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

@@ -169,4 +169,5 @@ class PreferencesHelper(val context: Context) {
 
     fun migrateFlags() = rxPrefs.getInteger("migrate_flags", Int.MAX_VALUE)
 
+    fun trustedSignatures() = rxPrefs.getStringSet("trusted_signatures", emptySet())
 }

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

@@ -0,0 +1,55 @@
+package eu.kanade.tachiyomi.data.preference
+
+import android.content.SharedPreferences
+import android.support.v7.preference.PreferenceDataStore
+
+class SharedPreferencesDataStore(private val prefs: SharedPreferences) : PreferenceDataStore() {
+
+    override fun getBoolean(key: String?, defValue: Boolean): Boolean {
+        return prefs.getBoolean(key, defValue)
+    }
+
+    override fun putBoolean(key: String?, value: Boolean) {
+        prefs.edit().putBoolean(key, value).apply()
+    }
+
+    override fun getInt(key: String?, defValue: Int): Int {
+        return prefs.getInt(key, defValue)
+    }
+
+    override fun putInt(key: String?, value: Int) {
+        prefs.edit().putInt(key, value).apply()
+    }
+
+    override fun getLong(key: String?, defValue: Long): Long {
+        return prefs.getLong(key, defValue)
+    }
+
+    override fun putLong(key: String?, value: Long) {
+        prefs.edit().putLong(key, value).apply()
+    }
+
+    override fun getFloat(key: String?, defValue: Float): Float {
+        return prefs.getFloat(key, defValue)
+    }
+
+    override fun putFloat(key: String?, value: Float) {
+        prefs.edit().putFloat(key, value).apply()
+    }
+
+    override fun getString(key: String?, defValue: String?): String? {
+        return prefs.getString(key, defValue)
+    }
+
+    override fun putString(key: String?, value: String?) {
+        prefs.edit().putString(key, value).apply()
+    }
+
+    override fun getStringSet(key: String?, defValues: MutableSet<String>?): MutableSet<String> {
+        return prefs.getStringSet(key, defValues)
+    }
+
+    override fun putStringSet(key: String?, values: MutableSet<String>?) {
+        prefs.edit().putStringSet(key, values).apply()
+    }
+}