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St: add a popup-menu signal to StWidget

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Add a popup-menu signal to StWidget, and emit it if the user types the
Menu key or Shift+F10 while the widget is focused.

https://bugzilla.gnome.org/show_bug.cgi?id=618887
This commit is contained in:
Dan Winship
2011-01-26 14:45:38 -05:00
parent af4fcc831e
commit fe16f2b058
4 changed files with 44 additions and 8 deletions
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34
src/st/st-widget.c
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@ -103,6 +103,7 @@ enum
enum
{
STYLE_CHANGED,
POPUP_MENU,
LAST_SIGNAL
};
@ -689,6 +690,21 @@ st_widget_key_focus_out (ClutterActor *actor)
st_widget_remove_style_pseudo_class (widget, "focus");
}
static gboolean
st_widget_key_press_event (ClutterActor *actor,
ClutterKeyEvent *event)
{
if (event->keyval == CLUTTER_KEY_Menu ||
(event->keyval == CLUTTER_KEY_F10 &&
(event->modifier_state & CLUTTER_SHIFT_MASK)))
{
g_signal_emit (actor, signals[POPUP_MENU], 0);
return TRUE;
}
return FALSE;
}
static void
st_widget_hide (ClutterActor *actor)
{
@ -763,6 +779,7 @@ st_widget_class_init (StWidgetClass *klass)
actor_class->leave_event = st_widget_leave;
actor_class->key_focus_in = st_widget_key_focus_in;
actor_class->key_focus_out = st_widget_key_focus_out;
actor_class->key_press_event = st_widget_key_press_event;
actor_class->hide = st_widget_hide;
actor_class->get_accessible = st_widget_get_accessible;
@ -918,6 +935,7 @@ st_widget_class_init (StWidgetClass *klass)
/**
* StWidget::style-changed:
* @widget: the #StWidget
*
* Emitted when the style information that the widget derives from the
* theme changes
@ -930,6 +948,22 @@ st_widget_class_init (StWidgetClass *klass)
NULL, NULL,
_st_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* StWidget::popup-menu:
* @widget: the #StWidget
*
* Emitted when the user has requested a context menu (eg, via a
* keybinding)
*/
signals[POPUP_MENU] =
g_signal_new ("popup-menu",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (StWidgetClass, popup_menu),
NULL, NULL,
_st_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
/**