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Continue to activate even if we can't grab the keyboard.

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2005-06-27  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkbutton.c (gtk_real_button_activate): Continue
	to activate even if we can't grab the keyboard.
	(gtk_button_finish_activate): Only ungrab when we have
	a keyboard grab.  (#172998, William Jon McCann)
This commit is contained in:
Matthias Clasen 2005-06-27 20:04:33 +00:00 committed by Matthias Clasen
parent e9adf47ad9
commit f49eab1248
4 changed files with 44 additions and 13 deletions
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5
ChangeLog
View File

@ -1,5 +1,10 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.c (gtk_real_button_activate): Continue
to activate even if we can't grab the keyboard.
(gtk_button_finish_activate): Only ungrab when we have
a keyboard grab. (#172998, William Jon McCann)
* modules/input/gtkimcontextxim.c (gtk_im_context_xim_finalize):
Avoid a segfault. (#309054)

5
ChangeLog.pre-2-10
View File

@ -1,5 +1,10 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.c (gtk_real_button_activate): Continue
to activate even if we can't grab the keyboard.
(gtk_button_finish_activate): Only ungrab when we have
a keyboard grab. (#172998, William Jon McCann)
* modules/input/gtkimcontextxim.c (gtk_im_context_xim_finalize):
Avoid a segfault. (#309054)

5
ChangeLog.pre-2-8
View File

@ -1,5 +1,10 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkbutton.c (gtk_real_button_activate): Continue
to activate even if we can't grab the keyboard.
(gtk_button_finish_activate): Only ungrab when we have
a keyboard grab. (#172998, William Jon McCann)
* modules/input/gtkimcontextxim.c (gtk_im_context_xim_finalize):
Avoid a segfault. (#309054)

42
gtk/gtkbutton.c
View File

@ -81,6 +81,8 @@ struct _GtkButtonPrivate
GtkWidget *image;
guint align_set : 1;
guint image_is_stock : 1;
guint has_grab : 1;
guint32 grab_time;
};
static void gtk_button_class_init (GtkButtonClass *klass);
@ -1360,21 +1362,29 @@ static void
gtk_real_button_activate (GtkButton *button)
{
GtkWidget *widget = GTK_WIDGET (button);
GtkButtonPrivate *priv;
guint32 time;
priv = GTK_BUTTON_GET_PRIVATE (button);
if (GTK_WIDGET_REALIZED (button) && !button->activate_timeout)
{
if (gdk_keyboard_grab (button->event_window, TRUE,
gtk_get_current_event_time ()) == 0)
time = gtk_get_current_event_time ();
if (gdk_keyboard_grab (button->event_window, TRUE, time) ==
GDK_GRAB_SUCCESS)
{
gtk_grab_add (widget);
button->activate_timeout = g_timeout_add (ACTIVATE_TIMEOUT,
button_activate_timeout,
button);
button->button_down = TRUE;
gtk_button_update_state (button);
gtk_widget_queue_draw (GTK_WIDGET (button));
priv->has_grab = TRUE;
priv->grab_time = time;
}
gtk_grab_add (widget);
button->activate_timeout = g_timeout_add (ACTIVATE_TIMEOUT,
button_activate_timeout,
button);
button->button_down = TRUE;
gtk_button_update_state (button);
gtk_widget_queue_draw (GTK_WIDGET (button));
}
}
@ -1383,12 +1393,18 @@ gtk_button_finish_activate (GtkButton *button,
gboolean do_it)
{
GtkWidget *widget = GTK_WIDGET (button);
GtkButtonPrivate *priv;
priv = GTK_BUTTON_GET_PRIVATE (button);
g_source_remove (button->activate_timeout);
button->activate_timeout = 0;
gdk_display_keyboard_ungrab (gtk_widget_get_display (widget),
gtk_get_current_event_time ());
if (priv->has_grab)
{
gdk_display_keyboard_ungrab (gtk_widget_get_display (widget),
priv->grab_time);
}
gtk_grab_remove (widget);
button->button_down = FALSE;