widget outline

app/src/main/java/ani/dantotsu/widgets/CurrentlyAiringWidget.kt

@@ -0,0 +1,101 @@
+package ani.dantotsu.widgets
+
+import android.app.PendingIntent
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProvider
+import android.content.Context
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.GradientDrawable
+import android.net.Uri
+import android.widget.RemoteViews
+import androidx.core.content.res.ResourcesCompat
+import ani.dantotsu.R
+
+/**
+ * Implementation of App Widget functionality.
+ * App Widget Configuration implemented in [CurrentlyAiringWidgetConfigureActivity]
+ */
+class CurrentlyAiringWidget : AppWidgetProvider() {
+    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
+        appWidgetIds.forEach { appWidgetId ->
+            val intent = Intent(context, CurrentlyAiringRemoteViewsService::class.java).apply {
+                putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId)
+                data = Uri.parse(toUri(Intent.URI_INTENT_SCHEME))
+            }
+
+            val rv = RemoteViews(context.packageName, R.layout.currently_airing_widget).apply {
+                setRemoteAdapter(R.id.widgetListView, intent)
+                setEmptyView(R.id.widgetListView, R.id.empty_view)
+            }
+
+            appWidgetManager.updateAppWidget(appWidgetId, rv)
+        }
+        super.onUpdate(context, appWidgetManager, appWidgetIds)
+    }
+    override fun onDeleted(context: Context, appWidgetIds: IntArray) {
+        // When the user deletes the widget, delete the preference associated with it.
+        for (appWidgetId in appWidgetIds) {
+            deleteTitlePref(context, appWidgetId)
+        }
+        super.onDeleted(context, appWidgetIds)
+    }
+
+    override fun onEnabled(context: Context) {
+        super.onEnabled(context)
+    }
+
+    override fun onDisabled(context: Context) {
+        super.onDisabled(context)
+    }
+    companion object {
+        fun updateAppWidget(
+            context: Context,
+            appWidgetManager: AppWidgetManager,
+            appWidgetId: Int,
+            color: Int
+        ) {
+            // Create an intent to launch the configuration activity when the widget is clicked
+            val intent = Intent(context, CurrentlyAiringWidgetConfigureActivity::class.java)
+            val pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_IMMUTABLE)
+
+            // Get the gradient drawable resource and update its start color with the user-selected color
+            val gradientDrawable = ResourcesCompat.getDrawable(context.resources, R.drawable.gradient_background, null) as GradientDrawable
+            gradientDrawable.colors = intArrayOf(color, Color.GRAY) // End color is gray.
+
+            // Create the RemoteViews object and set the background
+            val views = RemoteViews(context.packageName, R.layout.currently_airing_widget).apply {
+                //setImageViewBitmap(R.id.backgroundView, convertDrawableToBitmap(gradientDrawable))
+                //setOnClickPendingIntent(R.id.backgroundView, pendingIntent)
+            }
+
+            // Instruct the widget manager to update the widget
+            appWidgetManager.updateAppWidget(appWidgetId, views)
+        }
+
+        private fun convertDrawableToBitmap(drawable: Drawable): Bitmap {
+            val bitmap = Bitmap.createBitmap(100, 300, Bitmap.Config.ARGB_8888)
+            val canvas = Canvas(bitmap)
+            drawable.setBounds(0, 0, canvas.width, canvas.height)
+            drawable.draw(canvas)
+            return bitmap
+        }
+    }
+}
+
+internal fun updateAppWidget(
+    context: Context,
+    appWidgetManager: AppWidgetManager,
+    appWidgetId: Int
+) {
+    val widgetText = loadTitlePref(context, appWidgetId)
+    // Construct the RemoteViews object
+    val views = RemoteViews(context.packageName, R.layout.currently_airing_widget)
+    views.setTextViewText(R.id.appwidget_text, widgetText)
+
+    // Instruct the widget manager to update the widget
+    appWidgetManager.updateAppWidget(appWidgetId, views)
+}