1 files changed, 152 insertions, 0 deletions
diff --git a/mate-panel/libpanel-util/panel-xdg.c b/mate-panel/libpanel-util/panel-xdg.c
new file mode 100644
index 00000000..5415a22e
--- /dev/null
+++ b/mate-panel/libpanel-util/panel-xdg.c
@@ -0,0 +1,152 @@
+/*
+ * 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., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Authors:
+ * Vincent Untz <[email protected]>
+ */
+
+#include <string.h>
+
+#include <glib.h>
+#include <gio/gio.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 <[email protected]>
+ */
+
+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,
+ GdkScreen *screen)
+{
+ GtkIconTheme *theme;
+ GtkSettings *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 = gdk_screen_get_default ();
+
+ settings = gtk_settings_get_for_screen (screen);
+ g_object_get (settings,
+ "gtk-icon-theme-name", &theme_name,
+ NULL);
+
+ theme = gtk_icon_theme_get_for_screen (screen);
+ gtk_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;
+ if (g_file_has_prefix (file, theme_dir)) {
+ /* it's the current one */
+ current = TRUE;
+ } 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;
+}