Update the in memory tree model when adding tasks

astrid/plugin-src/com/todoroo/astrid/subtasks/NewOrderedListFragmentHelper.java

@@ -306,8 +306,8 @@ public class NewOrderedListFragmentHelper<LIST> {
         this.list = list;
     }
 
-    public void onAddTask(long taskId) {
-        updater.onAddTask(list, getFilter(), taskId);
+    public void onCreateTask(Task task) {
+        updater.onCreateTask(list, getFilter(), task.getId());
     }
 
     public void onDeleteTask(Task task) {

astrid/plugin-src/com/todoroo/astrid/subtasks/NewOrderedListUpdater.java

@@ -94,6 +94,8 @@ public abstract class NewOrderedListUpdater<LIST> {
     public String getOrderString() {
         Long[] ids = getOrderedIds();
         StringBuilder builder = new StringBuilder();
+        if (ids.length == 0)
+            return "(1)"; //$NON-NLS-1$
         for (int i = ids.length - 1; i >= 0; i--) {
             builder.append(Task.ID.eq(ids[i]).toString());
             if (i > 0)
@@ -242,8 +244,8 @@ public abstract class NewOrderedListUpdater<LIST> {
         applyToFilter(filter);
     }
 
-    public void onAddTask(LIST list, Filter filter, long taskId) {
-        if (idToNode.containsKey(taskId))
+    public void onCreateTask(LIST list, Filter filter, long taskId) {
+        if (idToNode.containsKey(taskId) || taskId < 0)
             return;
 
         Node newNode = new Node(taskId, treeRoot, 0);

astrid/plugin-src/com/todoroo/astrid/subtasks/SubtasksListFragment.java

@@ -65,6 +65,12 @@ public class SubtasksListFragment extends TaskListFragment {
         return true;
     }
 
+    @Override
+    public void onTaskCreated(Task task) {
+        super.onTaskCreated(task);
+        helper.onCreateTask(task);
+    }
+
     @Override
     protected void onTaskDelete(Task task) {
         super.onTaskDelete(task);

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

@@ -1157,6 +1157,10 @@ public class TaskListFragment extends ListFragment implements OnScrollListener,
                 }).setNegativeButton(android.R.string.cancel, null).show();
     }
 
+    public void onTaskCreated(Task task) {
+        incrementFilterCount();
+    }
+
     protected void onTaskDelete(Task task) {
         decrementFilterCount();
 

astrid/src/com/todoroo/astrid/ui/QuickAddBar.java

@@ -357,7 +357,7 @@ public class QuickAddBar extends LinearLayout {
                 metadataService.save(fileMetadata);
             }
 
-            fragment.incrementFilterCount();
+            fragment.onTaskCreated(task);
 
             StatisticsService.reportEvent(StatisticsConstants.TASK_CREATED_TASKLIST);
             return task;