Add favorites widget

widgets/src/main/java/de/mm20/launcher2/widgets/Widget.kt

@@ -24,6 +24,7 @@ sealed class Widget {
                     "weather" -> WeatherWidget
                     "music" -> MusicWidget
                     "calendar" -> CalendarWidget
+                    "favorites" -> FavoritesWidget
                     else -> null
                 }
             } else {
@@ -132,6 +133,24 @@ object CalendarWidget : Widget() {
     }
 }
 
+object FavoritesWidget : Widget() {
+    override fun loadLabel(context: Context): String {
+        return context.getString(R.string.widget_name_favorites)
+    }
+
+    override fun toDatabaseEntity(position: Int): WidgetEntity {
+        return WidgetEntity(
+            type = WidgetType.INTERNAL.value,
+            data = "favorites",
+            height = -1,
+            position = position
+        )
+    }
+
+    override val isConfigurable: Boolean = false
+}
+
+
 class ExternalWidget(
     var height: Int,
     val widgetId: Int,

widgets/src/main/java/de/mm20/launcher2/widgets/WidgetRepository.kt

@@ -14,6 +14,7 @@ interface WidgetRepository {
     fun removeWidget(widget: Widget)
     fun setWidgetHeight(widget: Widget, newHeight: Int)
     fun isCalendarWidgetEnabled(): Flow<Boolean>
+    fun isFavoritesWidgetEnabled(): Flow<Boolean>
 }
 
 internal class WidgetRepositoryImpl(
@@ -30,7 +31,7 @@ internal class WidgetRepositoryImpl(
     }
 
     override fun getInternalWidgets(): List<Widget> {
-        return listOf(WeatherWidget, MusicWidget, CalendarWidget)
+        return listOf(WeatherWidget, MusicWidget, CalendarWidget, FavoritesWidget)
     }
 
 
@@ -81,4 +82,8 @@ internal class WidgetRepositoryImpl(
         return database.widgetDao().exists("internal", "calendar")
     }
 
+    override fun isFavoritesWidgetEnabled(): Flow<Boolean> {
+        return database.widgetDao().exists("internal", "favorites")
+    }
+
 }