1 files changed, 96 insertions, 0 deletions
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/widget/singlenote/SingleNoteWidget.java b/app/src/main/java/it/niedermann/owncloud/notes/widget/singlenote/SingleNoteWidget.java
new file mode 100644
index 00000000..777cd25e
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/widget/singlenote/SingleNoteWidget.java
@@ -0,0 +1,96 @@
+package it.niedermann.owncloud.notes.widget.singlenote;
+
+import android.app.PendingIntent;
+import android.appwidget.AppWidgetManager;
+import android.appwidget.AppWidgetProvider;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Log;
+import android.widget.RemoteViews;
+
+import java.util.NoSuchElementException;
+
+import it.niedermann.owncloud.notes.R;
+import it.niedermann.owncloud.notes.preferences.DarkModeSetting;
+import it.niedermann.owncloud.notes.edit.EditNoteActivity;
+import it.niedermann.owncloud.notes.edit.BaseNoteFragment;
+import it.niedermann.owncloud.notes.persistence.NotesDatabase;
+import it.niedermann.owncloud.notes.NotesApplication;
+
+public class SingleNoteWidget extends AppWidgetProvider {
+
+    private static final String TAG = SingleNoteWidget.class.getSimpleName();
+
+    static void updateAppWidget(Context context, AppWidgetManager awm, int[] appWidgetIds) {
+        final Intent templateIntent = new Intent(context, EditNoteActivity.class);
+        final NotesDatabase db = NotesDatabase.getInstance(context);
+
+        for (int appWidgetId : appWidgetIds) {
+            try {
+                final SingleNoteWidgetData data = db.getSingleNoteWidgetData(appWidgetId);
+
+                templateIntent.putExtra(BaseNoteFragment.PARAM_ACCOUNT_ID, data.getAccountId());
+
+                final PendingIntent templatePendingIntent = PendingIntent.getActivity(context, appWidgetId, templateIntent,
+                        PendingIntent.FLAG_UPDATE_CURRENT);
+
+                Intent serviceIntent = new Intent(context, SingleNoteWidgetService.class);
+                serviceIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
+                serviceIntent.setData(Uri.parse(serviceIntent.toUri(Intent.URI_INTENT_SCHEME)));
+
+                RemoteViews views;
+
+                if (NotesApplication.isDarkThemeActive(context, DarkModeSetting.fromModeID(data.getThemeMode()))) {
+                    views = new RemoteViews(context.getPackageName(), R.layout.widget_single_note_dark);
+                    views.setPendingIntentTemplate(R.id.single_note_widget_lv_dark, templatePendingIntent);
+                    views.setRemoteAdapter(R.id.single_note_widget_lv_dark, serviceIntent);
+                    views.setEmptyView(R.id.single_note_widget_lv_dark, R.id.widget_single_note_placeholder_tv_dark);
+                    awm.notifyAppWidgetViewDataChanged(appWidgetId, R.id.single_note_widget_lv_dark);
+                } else {
+                    views = new RemoteViews(context.getPackageName(), R.layout.widget_single_note);
+                    views.setPendingIntentTemplate(R.id.single_note_widget_lv, templatePendingIntent);
+                    views.setRemoteAdapter(R.id.single_note_widget_lv, serviceIntent);
+                    views.setEmptyView(R.id.single_note_widget_lv, R.id.widget_single_note_placeholder_tv);
+                    awm.notifyAppWidgetViewDataChanged(appWidgetId, R.id.single_note_widget_lv);
+                }
+                awm.updateAppWidget(appWidgetId, views);
+            } catch (NoSuchElementException e) {
+                Log.i(TAG, "onUpdate has been triggered before the user finished configuring the widget");
+            }
+        }
+    }
+
+    @Override
+    public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
+        super.onUpdate(context, appWidgetManager, appWidgetIds);
+        updateAppWidget(context, appWidgetManager, appWidgetIds);
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        super.onReceive(context, intent);
+        AppWidgetManager awm = AppWidgetManager.getInstance(context);
+
+        updateAppWidget(context, AppWidgetManager.getInstance(context),
+                (awm.getAppWidgetIds(new ComponentName(context, SingleNoteWidget.class))));
+    }
+
+    @Override
+    public void onDeleted(Context context, int[] appWidgetIds) {
+        final NotesDatabase db = NotesDatabase.getInstance(context);
+
+        for (int appWidgetId : appWidgetIds) {
+            db.removeSingleNoteWidget(appWidgetId);
+        }
+        super.onDeleted(context, appWidgetIds);
+    }
+
+    /**
+     * Update single note widget, if the note data was changed.
+     */
+    public static void updateSingleNoteWidgets(Context context) {
+        context.sendBroadcast(new Intent(context, SingleNoteWidget.class).setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE));
+    }
+}