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gail: Fix menu emission hooks

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Ref the GtkmenuItem class, so we can add emission hooks. And actually
add the emission hooks again that were removed in
7c140feb6b.
This commit is contained in:
Benjamin Otte 2010-10-02 03:34:42 +02:00
parent 872ef111ec
commit e9c9193ff6
1 changed files with 17 additions and 0 deletions
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17
modules/other/gail/gail.c
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@ -697,6 +697,7 @@ gail_focus_tracker_init (void)
* We cannot be sure that the classes exist so we make sure that they do.
*/
g_type_class_ref (GTK_TYPE_WIDGET);
g_type_class_ref (GTK_TYPE_MENU_ITEM);
g_type_class_ref (GTK_TYPE_MENU_SHELL);
g_type_class_ref (GTK_TYPE_NOTEBOOK);
@ -707,6 +708,22 @@ gail_focus_tracker_init (void)
g_signal_add_emission_hook (
g_signal_lookup ("event-after", GTK_TYPE_WIDGET), 0,
gail_focus_watcher, NULL, (GDestroyNotify) NULL);
/*
* A "select" signal is emitted when arrow key is used to
* move to a list item in the popup window of a GtkCombo or
* a menu item in a menu.
*/
g_signal_add_emission_hook (
g_signal_lookup ("select", GTK_TYPE_MENU_ITEM), 0,
gail_select_watcher, NULL, (GDestroyNotify) NULL);
/*
* A "deselect" signal is emitted when arrow key is used to
* move from a menu item in a menu to the parent menu.
*/
g_signal_add_emission_hook (
g_signal_lookup ("deselect", GTK_TYPE_MENU_ITEM), 0,
gail_deselect_watcher, NULL, (GDestroyNotify) NULL);
/*
* We listen for deactivate signals on menushells to determine