Make folder view of new folder dialog show only folders able to have children

[modest] / src / widgets / modest-folder-view.c

diff --git a/src/widgets/modest-folder-view.c b/src/widgets/modest-folder-view.c
index a882bf8..ff51e30 100644 (file)
--- a/src/widgets/modest-folder-view.c
+++ b/src/widgets/modest-folder-view.c
@@ -220,6 +220,7 @@ struct _ModestFolderViewPrivate {
        /* Filter tree model */
        gchar **hidding_ids;
        guint n_selected;
+       ModestFolderViewFilter filter;
 
        TnyFolderStoreQuery  *query;
        guint                 timer_expander;
@@ -1028,6 +1029,7 @@ modest_folder_view_init (ModestFolderView *obj)
        priv->clipboard = modest_runtime_get_email_clipboard ();
        priv->hidding_ids = NULL;
        priv->n_selected = 0;
+       priv->filter = MODEST_FOLDER_VIEW_FILTER_NONE;
        priv->reselect = FALSE;
        priv->show_non_move = TRUE;
 
@@ -1658,6 +1660,18 @@ filter_row (GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
                }
        }
 
+       /* apply special filters */
+       if (retval && (priv->filter & MODEST_FOLDER_VIEW_FILTER_CAN_HAVE_FOLDERS)) {
+               if (TNY_IS_FOLDER (instance)) {
+                       TnyFolderCaps capabilities;
+
+                       capabilities = tny_folder_get_caps (TNY_FOLDER (instance));
+                       retval = !(capabilities & TNY_FOLDER_CAPS_NOCHILDREN);
+               } else if (TNY_IS_ACCOUNT (instance)) {
+                       retval = FALSE;
+               }
+       }
+
        /* Free */
        g_object_unref (instance);
 
@@ -3292,3 +3306,22 @@ on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
        } 
 }
 
+void 
+modest_folder_view_set_filter (ModestFolderView *self,
+                              ModestFolderViewFilter filter)
+{
+       ModestFolderViewPrivate *priv;
+       GtkTreeModel *filter_model;
+
+       g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
+       priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
+
+       priv->filter = filter;
+
+       filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
+       if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
+               g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
+               return;
+       }
+       gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));  
+}