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app: make sure tool overlay dialogs close on Escape when they are focussed

This commit is contained in:
Michael Natterer 2010-06-03 22:04:54 +02:00
parent 2f6800c9d4
commit 6571759c43
1 changed files with 52 additions and 14 deletions
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66
app/widgets/gimptooloverlay.c
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@ -2,7 +2,7 @@
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimptooloverlay.c
* Copyright (C) 2009 Michael Natterer <mitch@gimp.org>
* Copyright (C) 2009-2010 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -21,6 +21,7 @@
#include "config.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "libgimpwidgets/gimpwidgets.h"
@ -48,22 +49,24 @@ struct _ResponseData
};
static void gimp_tool_overlay_destroy (GtkObject *object);
static void gimp_tool_overlay_destroy (GtkObject *object);
static void gimp_tool_overlay_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gimp_tool_overlay_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gimp_tool_overlay_expose (GtkWidget *widget,
GdkEventExpose *eevent);
static void gimp_tool_overlay_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gimp_tool_overlay_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gimp_tool_overlay_expose (GtkWidget *widget,
GdkEventExpose *eevent);
static void gimp_tool_overlay_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gimp_tool_overlay_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static ResponseData * get_response_data (GtkWidget *widget,
gboolean create);
static void gimp_tool_overlay_close (GimpToolOverlay *overlay);
static ResponseData * get_response_data (GtkWidget *widget,
gboolean create);
G_DEFINE_TYPE (GimpToolOverlay, gimp_tool_overlay, GTK_TYPE_BIN)
@ -88,6 +91,8 @@ gimp_tool_overlay_class_init (GimpToolOverlayClass *klass)
container_class->forall = gimp_tool_overlay_forall;
klass->close = gimp_tool_overlay_close;
signals[RESPONSE] =
g_signal_new ("response",
G_OBJECT_CLASS_TYPE (klass),
@ -106,6 +111,9 @@ gimp_tool_overlay_class_init (GimpToolOverlayClass *klass)
NULL, NULL,
gimp_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gtk_binding_entry_add_signal (gtk_binding_set_by_class (klass),
GDK_Escape, 0, "close", 0);
}
static void
@ -312,6 +320,36 @@ gimp_tool_overlay_forall (GtkContainer *container,
}
}
static void
gimp_tool_overlay_close (GimpToolOverlay *overlay)
{
GList *children;
GList *list;
ResponseData *ad = NULL;
children = gtk_container_get_children (GTK_CONTAINER (overlay->action_area));
for (list = children; list; list = g_list_next (list))
{
GtkWidget *child = list->data;
ad = get_response_data (child, FALSE);
if (ad->response_id == GTK_RESPONSE_CLOSE ||
ad->response_id == GTK_RESPONSE_CANCEL)
{
break;
}
ad = NULL;
}
g_list_free (children);
if (ad)
gimp_tool_overlay_response (overlay, ad->response_id);
}
GtkWidget *
gimp_tool_overlay_new (GimpToolInfo *tool_info,
const gchar *desc,