* Added a new signal "updating-msg-list" to the header view

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

diff --git a/src/widgets/modest-header-view.c b/src/widgets/modest-header-view.c
index d42381e..bd69084 100644 (file)
--- a/src/widgets/modest-header-view.c
+++ b/src/widgets/modest-header-view.c
@@ -164,6 +164,7 @@ enum {
        HEADER_ACTIVATED_SIGNAL,
        ITEM_NOT_FOUND_SIGNAL,
        MSG_COUNT_CHANGED_SIGNAL,
+       UPDATING_MSG_LIST_SIGNAL,
        LAST_SIGNAL
 };
 
@@ -257,6 +258,15 @@ modest_header_view_class_init (ModestHeaderViewClass *klass)
                              NULL, NULL,
                              modest_marshal_VOID__POINTER_POINTER,
                              G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER);
+
+       signals[UPDATING_MSG_LIST_SIGNAL] =
+               g_signal_new ("updating-msg-list",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestHeaderViewClass, updating_msg_list),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__BOOLEAN,
+                             G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
 }
 
 static void
@@ -635,7 +645,6 @@ modest_header_view_new (TnyFolder *folder, ModestHeaderViewStyle style)
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
        
        modest_header_view_set_style   (self, style);
-/*     modest_header_view_set_folder (self, NULL, NULL, NULL); */
 
        gtk_tree_view_columns_autosize (GTK_TREE_VIEW(obj));
        gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW(obj),TRUE);
@@ -1120,6 +1129,10 @@ folder_refreshed_cb (ModestMailOperation *mail_op,
        tny_folder_add_observer (folder, TNY_FOLDER_OBSERVER (info->header_view));
        g_mutex_unlock (priv->observers_lock);
 
+       /* Notify the observers that the update is over */
+       g_signal_emit (G_OBJECT (info->header_view), 
+                      signals[UPDATING_MSG_LIST_SIGNAL], 0, FALSE, NULL);
+
        /* Frees */
        g_free (info);
 }
@@ -1164,6 +1177,10 @@ modest_header_view_set_folder (ModestHeaderView *self,
                gtk_tree_selection_unselect_all(selection);
                g_signal_emit (G_OBJECT(self), signals[HEADER_SELECTED_SIGNAL], 0, NULL);
 
+               /* Notify the observers that the update begins */
+               g_signal_emit (G_OBJECT (self), signals[UPDATING_MSG_LIST_SIGNAL], 
+                              0, TRUE, NULL);
+
                /* create the helper */
                info = g_malloc0 (sizeof(SetFolderHelper));
                info->header_view = self;
@@ -1196,6 +1213,10 @@ modest_header_view_set_folder (ModestHeaderView *self,
                modest_header_view_notify_observers(self, NULL, NULL);
 
                g_mutex_unlock (priv->observers_lock);
+
+               /* Notify the observers that the update is over */
+               g_signal_emit (G_OBJECT (self), signals[UPDATING_MSG_LIST_SIGNAL], 
+                              0, FALSE, NULL);
        }
 }