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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* nautilus-ui-utilities.c - helper functions for GtkUIManager stuff
Copyright (C) 2004 Red Hat, Inc.
The Gnome Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Gnome Library; see the file COPYING.LIB. If not,
see <http://www.gnu.org/licenses/>.
Authors: Alexander Larsson <alexl@redhat.com>
*/
#include <config.h>
#include "nautilus-ui-utilities.h"
#include "nautilus-icon-info.h"
#include <eel/eel-graphic-effects.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
void
nautilus_ui_unmerge_ui (GtkUIManager *ui_manager,
guint *merge_id,
GtkActionGroup **action_group)
{
if (*merge_id != 0) {
gtk_ui_manager_remove_ui (ui_manager,
*merge_id);
*merge_id = 0;
}
if (*action_group != NULL) {
gtk_ui_manager_remove_action_group (ui_manager,
*action_group);
*action_group = NULL;
}
}
void
nautilus_ui_prepare_merge_ui (GtkUIManager *ui_manager,
const char *name,
guint *merge_id,
GtkActionGroup **action_group)
{
*merge_id = gtk_ui_manager_new_merge_id (ui_manager);
*action_group = gtk_action_group_new (name);
gtk_action_group_set_translation_domain (*action_group, GETTEXT_PACKAGE);
gtk_ui_manager_insert_action_group (ui_manager, *action_group, 0);
g_object_unref (*action_group); /* owned by ui manager */
}
static void
extension_action_callback (GtkAction *action,
gpointer callback_data)
{
nautilus_menu_item_activate (NAUTILUS_MENU_ITEM (callback_data));
}
GtkAction *
nautilus_action_from_menu_item (NautilusMenuItem *item,
GtkWidget *parent_widget)
{
char *name, *label, *tip, *icon_name;
gboolean sensitive, priority;
GtkAction *action;
GdkPixbuf *pixbuf;
g_object_get (G_OBJECT (item),
"name", &name, "label", &label,
"tip", &tip, "icon", &icon_name,
"sensitive", &sensitive,
"priority", &priority,
NULL);
action = gtk_action_new (name,
label,
tip,
NULL);
if (icon_name != NULL) {
pixbuf = nautilus_ui_get_menu_icon (icon_name, parent_widget);
if (pixbuf != NULL) {
gtk_action_set_gicon (action, G_ICON (pixbuf));
g_object_unref (pixbuf);
}
}
gtk_action_set_sensitive (action, sensitive);
g_object_set (action, "is-important", priority, NULL);
g_signal_connect_data (action, "activate",
G_CALLBACK (extension_action_callback),
g_object_ref (item),
(GClosureNotify)g_object_unref, 0);
g_free (name);
g_free (label);
g_free (tip);
g_free (icon_name);
return action;
}
GdkPixbuf *
nautilus_ui_get_menu_icon (const char *icon_name,
GtkWidget *parent_widget)
{
NautilusIconInfo *info;
GdkPixbuf *pixbuf;
int size;
int scale;
size = nautilus_get_icon_size_for_stock_size (GTK_ICON_SIZE_MENU);
scale = gtk_widget_get_scale_factor (parent_widget);
if (g_path_is_absolute (icon_name)) {
info = nautilus_icon_info_lookup_from_path (icon_name, size, scale);
} else {
info = nautilus_icon_info_lookup_from_name (icon_name, size, scale);
}
pixbuf = nautilus_icon_info_get_pixbuf_nodefault_at_size (info, size);
g_object_unref (info);
return pixbuf;
}
char *
nautilus_escape_action_name (const char *action_name,
const char *prefix)
{
GString *s;
if (action_name == NULL) {
return NULL;
}
s = g_string_new (prefix);
while (*action_name != 0) {
switch (*action_name) {
case '\\':
g_string_append (s, "\\\\");
break;
case '/':
g_string_append (s, "\\s");
break;
case '&':
g_string_append (s, "\\a");
break;
case '"':
g_string_append (s, "\\q");
break;
default:
g_string_append_c (s, *action_name);
}
action_name ++;
}
return g_string_free (s, FALSE);
}
static GdkPixbuf *
nautilus_get_thumbnail_frame (void)
{
static GdkPixbuf *thumbnail_frame = NULL;
if (thumbnail_frame == NULL) {
GInputStream *stream = g_resources_open_stream
("/org/gnome/nautilus/icons/thumbnail_frame.png", 0, NULL);
if (stream != NULL) {
thumbnail_frame = gdk_pixbuf_new_from_stream (stream, NULL, NULL);
g_object_unref (stream);
}
}
return thumbnail_frame;
}
#define NAUTILUS_THUMBNAIL_FRAME_LEFT 3
#define NAUTILUS_THUMBNAIL_FRAME_TOP 3
#define NAUTILUS_THUMBNAIL_FRAME_RIGHT 3
#define NAUTILUS_THUMBNAIL_FRAME_BOTTOM 3
void
nautilus_ui_frame_image (GdkPixbuf **pixbuf)
{
GdkPixbuf *pixbuf_with_frame, *frame;
int left_offset, top_offset, right_offset, bottom_offset;
frame = nautilus_get_thumbnail_frame ();
if (frame == NULL) {
return;
}
left_offset = NAUTILUS_THUMBNAIL_FRAME_LEFT;
top_offset = NAUTILUS_THUMBNAIL_FRAME_TOP;
right_offset = NAUTILUS_THUMBNAIL_FRAME_RIGHT;
bottom_offset = NAUTILUS_THUMBNAIL_FRAME_BOTTOM;
pixbuf_with_frame = eel_embed_image_in_frame
(*pixbuf, frame,
left_offset, top_offset, right_offset, bottom_offset);
g_object_unref (*pixbuf);
*pixbuf = pixbuf_with_frame;
}
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