Use wsrv.nl service (#778)

* Add wsrv.nl datasaver service

* Add code comments

(cherry picked from commit ae712527f3)

app/src/main/java/eu/kanade/domain/source/service/SourcePreferences.kt

@@ -41,7 +41,7 @@ class SourcePreferences(
 
     fun sourcesTabSourcesInCategories() = preferenceStore.getStringSet("sources_tab_source_categories", mutableSetOf())
 
-    fun dataSaver() = preferenceStore.getBoolean("data_saver", false)
+    fun dataSaver() = preferenceStore.getInt("data_saver", 0)
 
     fun dataSaverIgnoreJpeg() = preferenceStore.getBoolean("ignore_jpeg", false)
 

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsAdvancedScreen.kt

@@ -599,31 +599,36 @@ object SettingsAdvancedScreen : SearchableSettings {
         return Preference.PreferenceGroup(
             title = stringResource(R.string.data_saver),
             preferenceItems = listOf(
-                Preference.PreferenceItem.SwitchPreference(
+                Preference.PreferenceItem.ListPreference(
                     pref = sourcePreferences.dataSaver(),
                     title = stringResource(R.string.data_saver),
                     subtitle = stringResource(R.string.data_saver_summary),
+                    entries = mapOf(
+                        0 to stringResource(R.string.disabled),
+                        1 to stringResource(R.string.bandwidth_hero),
+                        2 to stringResource(R.string.wsrv),
+                    ),
                 ),
                 Preference.PreferenceItem.EditTextPreference(
                     pref = sourcePreferences.dataSaverServer(),
-                    title = stringResource(R.string.data_saver_server),
+                    title = stringResource(R.string.bandwidth_data_saver_server),
                     subtitle = stringResource(R.string.data_saver_server_summary),
-                    enabled = dataSaver,
+                    enabled = (dataSaver == 1),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = sourcePreferences.dataSaverDownloader(),
                     title = stringResource(R.string.data_saver_downloader),
-                    enabled = dataSaver,
+                    enabled = (dataSaver != 0),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = sourcePreferences.dataSaverIgnoreJpeg(),
                     title = stringResource(R.string.data_saver_ignore_jpeg),
-                    enabled = dataSaver,
+                    enabled = (dataSaver != 0),
                 ),
                 Preference.PreferenceItem.SwitchPreference(
                     pref = sourcePreferences.dataSaverIgnoreGif(),
                     title = stringResource(R.string.data_saver_ignore_gif),
-                    enabled = dataSaver,
+                    enabled = (dataSaver != 0),
                 ),
                 Preference.PreferenceItem.ListPreference(
                     pref = sourcePreferences.dataSaverImageQuality(),
@@ -639,7 +644,7 @@ object SettingsAdvancedScreen : SearchableSettings {
                         "90%",
                         "95%",
                     ).associateBy { it.trimEnd('%').toInt() },
-                    enabled = dataSaver,
+                    enabled = (dataSaver != 0),
                 ),
                 kotlin.run {
                     val dataSaverImageFormatJpeg by sourcePreferences.dataSaverImageFormatJpeg().collectAsState()
@@ -651,13 +656,13 @@ object SettingsAdvancedScreen : SearchableSettings {
                         } else {
                             stringResource(R.string.data_saver_image_format_summary_off)
                         },
-                        enabled = dataSaver,
+                        enabled = (dataSaver != 0),
                     )
                 },
                 Preference.PreferenceItem.SwitchPreference(
                     pref = sourcePreferences.dataSaverColorBW(),
                     title = stringResource(R.string.data_saver_color_bw),
-                    enabled = dataSaver,
+                    enabled = (dataSaver == 1),
                 ),
             ),
         )

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcesScreenModel.kt

@@ -72,8 +72,12 @@ class SourcesScreenModel(
             .launchIn(coroutineScope)
 
         sourcePreferences.dataSaver().changes()
-            .onEach { enabled ->
-                mutableState.update { it.copy(dataSaverEnabled = enabled) }
+            .onEach {
+                mutableState.update {
+                    it.copy(
+                        dataSaverEnabled = (sourcePreferences.dataSaver().get()),
+                    )
+                }
             }
             .launchIn(coroutineScope)
         // SY <--
@@ -191,7 +195,7 @@ data class SourcesState(
     val categories: List<String> = emptyList(),
     val showPin: Boolean = true,
     val showLatest: Boolean = false,
-    val dataSaverEnabled: Boolean = false,
+    val dataSaverEnabled: Int = 0,
     // SY <--
 ) {
     val isEmpty = items.isEmpty()

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/SourcesTab.kt

@@ -97,7 +97,7 @@ fun Screen.sourcesTab(
                         onClickToggleDataSaver = {
                             screenModel.toggleExcludeFromDataSaver(source)
                             screenModel.closeDialog()
-                        }.takeIf { state.dataSaverEnabled },
+                        }.takeIf { state.dataSaverEnabled != 0 },
                         onDismiss = screenModel::closeDialog,
                     )
                 }