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/*
* This file is a part of hildon
*
* Copyright (C) 2005, 2006, 2009 Nokia Corporation, all rights reserved.
*
* Contact: Rodrigo Novo <rodrigo.novo@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#undef HILDON_DISABLE_DEPRECATED
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "hildon-private.h"
#include "hildon-date-editor.h"
#include "hildon-time-editor.h"
#include "hildon-defines.h"
/* This function is a private function of hildon. It hadles focus
* changing for composite hildon widgets: HildonDateEditor,
* HildonNumberEditor, HildonTimeEditor, HildonWeekdayPicker.
* Its purpose is to focus the first widget (from left) inside the container
* regardless of where the focus is coming from.
*/
gboolean G_GNUC_INTERNAL
hildon_private_composite_focus (GtkWidget *widget,
GtkDirectionType direction,
GtkDirectionType *effective_direction)
{
GtkWidget *toplevel = NULL;
GtkWidget *focus_widget = NULL;
gboolean coming_from_outside = FALSE;
toplevel = gtk_widget_get_toplevel (widget);
focus_widget = GTK_WINDOW (toplevel)->focus_widget;
if (focus_widget == NULL || gtk_widget_is_ancestor (focus_widget, widget) == FALSE)
{
/* When coming from outside we want to give focus to the first
item in the widgets */
*effective_direction = GTK_DIR_TAB_FORWARD;
coming_from_outside = TRUE;
}
else
*effective_direction = direction;
switch (direction) {
case GTK_DIR_UP:
case GTK_DIR_DOWN:
case GTK_DIR_TAB_FORWARD:
case GTK_DIR_TAB_BACKWARD:
if ((HILDON_IS_DATE_EDITOR (widget) || HILDON_IS_TIME_EDITOR(widget)) &&
!coming_from_outside)
return FALSE;
/* fall through */
default:
return TRUE;
}
g_assert_not_reached ();
return TRUE;
}
G_GNUC_INTERNAL GtkWidget *
hildon_private_create_animation (gfloat framerate,
const gchar *template,
gint nframes)
{
GtkWidget *image;
GdkPixbufSimpleAnim *anim;
GtkIconTheme *theme;
gint i;
anim = gdk_pixbuf_simple_anim_new (HILDON_ICON_PIXEL_SIZE_STYLUS,
HILDON_ICON_PIXEL_SIZE_STYLUS,
framerate);
gdk_pixbuf_simple_anim_set_loop (anim, TRUE);
theme = gtk_icon_theme_get_default ();
for (i = 1; i <= nframes; i++) {
GdkPixbuf *frame;
GError *error = NULL;
gchar *icon_name = g_strdup_printf (template, i);
frame = gtk_icon_theme_load_icon (theme, icon_name,
HILDON_ICON_PIXEL_SIZE_STYLUS,
0, &error);
if (error) {
g_warning ("Icon theme lookup for icon `%s' failed: %s",
icon_name, error->message);
g_error_free (error);
} else {
gdk_pixbuf_simple_anim_add_frame (anim, frame);
}
g_object_unref (frame);
g_free (icon_name);
}
image = gtk_image_new_from_animation (GDK_PIXBUF_ANIMATION (anim));
g_object_unref (anim);
return image;
}
void
hildon_gtk_window_set_clear_window_flag (GtkWindow *window,
const gchar *atomname,
Atom xatom,
gboolean flag)
{
GdkWindow *gdkwin = GTK_WIDGET (window)->window;
GdkAtom atom = gdk_atom_intern (atomname, FALSE);
if (flag) {
guint32 set = 1;
gdk_property_change (gdkwin, atom, gdk_x11_xatom_to_atom (xatom),
32, GDK_PROP_MODE_REPLACE, (const guchar *) &set, 1);
} else {
gdk_property_delete (gdkwin, atom);
}
}
void
hildon_gtk_window_set_flag (GtkWindow *window,
HildonFlagFunc func,
gpointer userdata)
{
g_return_if_fail (GTK_IS_WINDOW (window));
if (GTK_WIDGET_REALIZED (window)) {
(*func) (window, userdata);
} else {
g_signal_handlers_disconnect_matched (window, G_SIGNAL_MATCH_FUNC,
0, 0, NULL, func, NULL);
g_signal_connect (window, "realize", G_CALLBACK (func), userdata);
}
}
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