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First attempt at handling dynamic changes

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We need to connect to items-changed on _every_ menu
model, which is somewhat icky. For some reason, this
works fine with a local model, but not with D-Bus in
between. Debugging needed.
This commit is contained in:
Matthias Clasen 2011-11-01 01:27:49 -04:00 committed by Ryan Lortie
parent c62ed7e3a3
commit 519c75a606
1 changed files with 43 additions and 1 deletions
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44
tests/testgmenu.c
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@ -733,9 +733,49 @@ items_changed (GMenuModel *model,
gint added,
GtkButton *button)
{
g_print ("Received GMenuModel::items-changed\n");
g_object_set_data (G_OBJECT (button), "menu", NULL);
}
static void
action_added (GActionGroup *group,
const gchar *name,
gpointer data)
{
g_print ("Received GActionGroup::action-added\n");
}
static void
action_removed (GActionGroup *group,
const gchar *name,
gpointer data)
{
g_print ("Received GActionGroup::action-removed\n");
}
static void
recursively_connect_to_items_changed (GMenuModel *model,
GCallback callback,
gpointer data)
{
gint i;
GMenuModel *m;
GMenuLinkIter *iter;
g_signal_connect (model, "items-changed", callback, data);
for (i = 0; i < g_menu_model_get_n_items (model); i++)
{
iter = g_menu_model_iterate_item_links (model, i);
while (g_menu_link_iter_next (iter))
{
m = g_menu_link_iter_get_value (iter);
recursively_connect_to_items_changed (m, callback, data);
g_object_unref (m);
}
g_object_unref (iter);
}
}
static GtkWidget *
create_menu_button (GMenuModel *model, GActionGroup *group)
{
@ -746,7 +786,9 @@ create_menu_button (GMenuModel *model, GActionGroup *group)
g_object_set_data (G_OBJECT (button), "group", group);
g_signal_connect (button, "clicked", G_CALLBACK (button_clicked), NULL);
g_signal_connect (model, "items-changed", G_CALLBACK (items_changed), button);
recursively_connect_to_items_changed (model, G_CALLBACK (items_changed), button);
g_signal_connect (group, "action-added", G_CALLBACK (action_added), NULL);
g_signal_connect (group, "action-removed", G_CALLBACK (action_removed), NULL);
return button;
}