Open folder from widget

app/src/main/java/eu/faircode/email/ActivityView.java

@@ -104,12 +104,13 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private boolean searching = false;
 
     static final int REQUEST_UNIFIED = 1;
-    static final int REQUEST_WHY = 2;
-    static final int REQUEST_THREAD = 3;
-    static final int REQUEST_OUTBOX = 4;
-    static final int REQUEST_ERROR = 5;
-    static final int REQUEST_UPDATE = 6;
-    static final int REQUEST_WIDGET = 7;
+    static final int REQUEST_FOLDER = 2;
+    static final int REQUEST_WHY = 3;
+    static final int REQUEST_THREAD = 4;
+    static final int REQUEST_OUTBOX = 5;
+    static final int REQUEST_ERROR = 6;
+    static final int REQUEST_UPDATE = 7;
+    static final int REQUEST_WIDGET = 8;
 
     static final String ACTION_VIEW_FOLDERS = BuildConfig.APPLICATION_ID + ".VIEW_FOLDERS";
     static final String ACTION_VIEW_MESSAGES = BuildConfig.APPLICATION_ID + ".VIEW_MESSAGES";
@@ -791,6 +792,16 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
                     startService(clear);
                 }
 
+            } else if (action.startsWith("folder")) {
+                if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
+                    getSupportFragmentManager().popBackStack("unified", 0);
+
+                long folder = Long.parseLong(action.split(":", 2)[1]);
+                if (folder > 0) {
+                    intent.putExtra("folder", folder);
+                    onViewMessages(intent);
+                }
+
             } else if ("why".equals(action)) {
                 if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
                     getSupportFragmentManager().popBackStack("unified", 0);

app/src/main/java/eu/faircode/email/WidgetUnified.java

@@ -67,14 +67,18 @@ public class WidgetUnified extends AppWidgetProvider {
     private static void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
 
-        Intent view = new Intent(context, ActivityView.class);
-        view.setAction("unified");
-        view.putExtra("refresh", true);
-        view.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        PendingIntent pi = PendingIntent.getActivity(context, ActivityView.REQUEST_UNIFIED, view, PendingIntent.FLAG_UPDATE_CURRENT);
-
         boolean pro = ActivityBilling.isPro(context);
         for (int appWidgetId : appWidgetIds) {
+            long account = prefs.getLong("widget." + appWidgetId + ".account", -1L);
+            long folder = prefs.getLong("widget." + appWidgetId + ".folder", -1L);
+
+            Intent view = new Intent(context, ActivityView.class);
+            view.setAction("folder:" + folder);
+            view.putExtra("account", account);
+            view.putExtra("refresh", true);
+            view.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            PendingIntent pi = PendingIntent.getActivity(context, ActivityView.REQUEST_FOLDER, view, PendingIntent.FLAG_UPDATE_CURRENT);
+
             RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget_unified);
 
             views.setViewVisibility(R.id.pro, pro ? View.GONE : View.VISIBLE);