properly remove the widget ID from the database on deletion

app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/MyWidgetProvider.kt

@@ -30,9 +30,8 @@ class MyWidgetProvider : AppWidgetProvider() {
     override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
         super.onUpdate(context, appWidgetManager, appWidgetIds)
         Thread {
-            val widgets = context.widgetsDB.getWidgets()
             val config = context.config
-            widgets.forEach {
+            context.widgetsDB.getWidgets().forEach {
                 val views = RemoteViews(context.packageName, R.layout.widget).apply {
                     setBackgroundColor(R.id.widget_holder, config.widgetBgColor)
                     setVisibleIf(R.id.widget_folder_name, config.showWidgetFolderName)
@@ -61,4 +60,13 @@ class MyWidgetProvider : AppWidgetProvider() {
             }
         }.start()
     }
+
+    override fun onDeleted(context: Context, appWidgetIds: IntArray) {
+        super.onDeleted(context, appWidgetIds)
+        Thread {
+            appWidgetIds.forEach {
+                context.widgetsDB.deleteWidgetId(it)
+            }
+        }.start()
+    }
 }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/interfaces/WidgetsDao.kt

@@ -14,6 +14,6 @@ interface WidgetsDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insertOrUpdate(widget: Widget): Long
 
-    @Query("DELETE FROM widgets WHERE folder_path = :folderPath")
-    fun deleteNoteWidgets(folderPath: String)
+    @Query("DELETE FROM widgets WHERE widget_id = :widgetId")
+    fun deleteWidgetId(widgetId: Int)
 }