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153 | /*
* panel-xdg.c: miscellaneous XDG-related functions.
*
* Copyright (C) 2010 Novell, Inc.
*
* 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 the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* Authors:
* Vincent Untz <vuntz@gnome.org>
*/
#include <string.h>
#include <glib.h>
#include <gio/gio.h>
#include <ctk/ctk.h>
#include "panel-xdg.h"
#define DEFAULT_THEME_NAME "hicolor"
/*
* Originally based on code from panel-util.c. This part of the code was:
* Copyright (C) 2006 Vincent Untz <vuntz@gnome.org>
*/
char *
panel_xdg_icon_remove_extension (const char *icon)
{
char *icon_no_extension;
char *p;
icon_no_extension = g_strdup (icon);
p = strrchr (icon_no_extension, '.');
if (p &&
(strcmp (p, ".png") == 0 ||
strcmp (p, ".xpm") == 0 ||
strcmp (p, ".svg") == 0)) {
*p = 0;
}
return icon_no_extension;
}
/*
* End of code coming from panel-util.c
*/
char *
panel_xdg_icon_name_from_icon_path (const char *path,
CdkScreen *screen)
{
CtkIconTheme *theme;
CtkSettings *settings;
char *theme_name;
char *icon;
char **paths;
int n_paths;
int i;
GFile *file;
/* we look if the icon comes from the current icon theme */
if (!screen)
screen = cdk_screen_get_default ();
settings = ctk_settings_get_for_screen (screen);
g_object_get (settings,
"ctk-icon-theme-name", &theme_name,
NULL);
theme = ctk_icon_theme_get_for_screen (screen);
ctk_icon_theme_get_search_path (theme, &paths, &n_paths);
file = g_file_new_for_path (path);
icon = NULL;
for (i = 0; i < n_paths; i++) {
GFile *parent;
char *basename;
parent = g_file_new_for_path (paths[i]);
if (!g_file_has_prefix (file, parent)) {
g_object_unref (parent);
continue;
}
basename = g_file_get_basename (parent);
if (g_strcmp0 (basename, "pixmaps") == 0) {
char *relative_path;
relative_path = g_file_get_relative_path (parent, file);
/* if the icon is in a subdir of pixmaps, then it's not
* a real icon name */
if (!strchr (relative_path, G_DIR_SEPARATOR))
icon = panel_xdg_icon_remove_extension (relative_path);
g_free (relative_path);
} else {
/* real icon theme; but is it the current one? */
GFile *theme_dir;
gboolean current;
theme_dir = g_file_get_child (parent, theme_name);
current = FALSE;<--- current is assigned
if (g_file_has_prefix (file, theme_dir)) {
/* it's the current one */
current = TRUE;<--- current is overwritten
} else {
/* it's the default one */
g_object_unref (theme_dir);
theme_dir = g_file_get_child (parent, DEFAULT_THEME_NAME);
current = g_file_has_prefix (file, theme_dir);
}
g_object_unref (theme_dir);
if (current) {
char *buffer;
buffer = g_file_get_basename (file);
icon = panel_xdg_icon_remove_extension (buffer);
g_free (buffer);
}
}
g_free (basename);
g_object_unref (parent);
break;
}
g_object_unref (file);
g_free (theme_name);
return icon;
}
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