Minor adjustments to widget code when determining if subtasks should be applied

astrid/src/com/todoroo/astrid/activity/AstridActivity.java

@@ -255,8 +255,10 @@ public class AstridActivity extends FragmentActivity
 
     private static boolean isTagFilter(Filter filter) {
         if (filter instanceof FilterWithCustomIntent) {
-            return ((FilterWithCustomIntent) filter).customTaskList.getClassName().equals(
-                    TagViewFragment.class.getName());
+            String className = ((FilterWithCustomIntent) filter).customTaskList.getClassName();
+            if (TagViewFragment.class.getName().equals(className)
+                    || SubtasksTagListFragment.class.getName().equals(className)) // Need to check this subclass because some shortcuts/widgets may have been saved with it
+                return true;
         }
         return false;
     }

astrid/src/com/todoroo/astrid/widget/TasksWidget.java

@@ -32,6 +32,7 @@ import com.todoroo.andlib.sql.Criterion;
 import com.todoroo.andlib.utility.AndroidUtilities;
 import com.todoroo.andlib.utility.DateUtilities;
 import com.todoroo.andlib.utility.Preferences;
+import com.todoroo.astrid.activity.AstridActivity;
 import com.todoroo.astrid.activity.TaskEditActivity;
 import com.todoroo.astrid.activity.TaskEditFragment;
 import com.todoroo.astrid.activity.TaskListActivity;
@@ -182,10 +183,7 @@ public class TasksWidget extends AppWidgetProvider {
                 String query = SortHelper.adjustQueryForFlagsAndSort(
                         filter.getSqlQuery(), flags, sort).replaceAll("LIMIT \\d+", "") + " LIMIT " + numberOfTasks;
 
-                boolean isTagList = (filter instanceof FilterWithCustomIntent) &&
-                        ((((FilterWithCustomIntent)filter).customTaskList.getShortClassName().equals("com.todoroo.astrid.subtasks.SubtasksTagListFragment")) ||
-                                (((FilterWithCustomIntent)filter).customTaskList.getShortClassName().equals("com.todoroo.astrid.actfm.TagViewFragment")));
-                if (SortHelper.isManualSort(flags) && isTagList) {
+                if (AstridActivity.shouldUseSubtasksFragmentForFilter(filter)) {
                     // care for manual ordering
                     String tagName = Preferences.getStringValue(WidgetConfigActivity.PREF_TITLE + widgetId);
                     if(tagName == null)