]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkicontheme.c
Updated Bulgarian translation by Alexander Shopov <ash@contact.bg>
[~andy/gtk] / gtk / gtkicontheme.c
index 93f09c7c589a474f6c91d09267f1d013979666d3..2e404e788f4063938ece249c95e33fb58502e468 100644 (file)
@@ -27,6 +27,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <glib.h>
+#include <glib/gstdio.h>
 
 #ifdef G_OS_WIN32
 #ifndef S_ISDIR
 #endif /* G_OS_WIN32 */
 
 #include "gtkicontheme.h"
-#include "gtkiconthemeparser.h"
+#include "gtkiconfactory.h"
+#include "gtkiconcache.h"
+#include "gtkbuiltincache.h"
 #include "gtkintl.h"
+#include "gtkmain.h"
 #include "gtksettings.h"
 #include "gtkprivate.h"
+#include "gtkalias.h"
 
 #define DEFAULT_THEME_NAME "hicolor"
 
-typedef struct _GtkIconData GtkIconData;
-
 typedef enum
 {
   ICON_THEME_DIR_FIXED,  
@@ -58,27 +61,30 @@ typedef enum
   ICON_SUFFIX_NONE = 0,
   ICON_SUFFIX_XPM = 1 << 0,
   ICON_SUFFIX_SVG = 1 << 1,
-  ICON_SUFFIX_PNG = 1 << 2,  
+  ICON_SUFFIX_PNG = 1 << 2,
+  HAS_ICON_FILE = 1 << 3
 } IconSuffix;
 
 
 struct _GtkIconThemePrivate
 {
-  guint custom_theme : 1;
+  guint custom_theme        : 1;
   guint is_screen_singleton : 1;
   guint pixbuf_supports_svg : 1;
+  guint themes_valid        : 1;
+  guint check_reload        : 1;
   
   char *current_theme;
+  char *fallback_theme;
   char **search_path;
   int search_path_len;
 
-  gboolean themes_valid;
   /* A list of all the themes needed to look up icons.
    * In search order, without duplicates
    */
   GList *themes;
   GHashTable *unthemed_icons;
-
+  
   /* Note: The keys of this hashtable are owned by the
    * themedir and unthemed hashtables.
    */
@@ -91,16 +97,23 @@ struct _GtkIconThemePrivate
   /* time when we last stat:ed for theme changes */
   long last_stat_time;
   GList *dir_mtimes;
+
+  gulong reset_styles_idle;
 };
 
 struct _GtkIconInfo
 {
-  guint ref_count;
-
   /* Information about the source
    */
   gchar *filename;
-  GdkPixbuf *builtin_pixbuf;
+#ifdef G_OS_WIN32
+  /* System codepage version of filename, for DLL ABI backward
+   * compatibility functions.
+   */
+  gchar *cp_filename;
+#endif
+  /* Cache pixbuf (if there is any) */
+  GdkPixbuf *cache_pixbuf;
 
   GtkIconData *data;
   
@@ -135,17 +148,6 @@ typedef struct
   GList *dirs;
 } IconTheme;
 
-struct _GtkIconData
-{
-  gboolean has_embedded_rect;
-  gint x0, y0, x1, y1;
-  
-  GdkPoint *attach_points;
-  gint n_attach_points;
-
-  gchar *display_name;
-};
-
 typedef struct
 {
   IconThemeDirType type;
@@ -157,6 +159,9 @@ typedef struct
   int threshold;
 
   char *dir;
+  char *subdir;
+  
+  GtkIconCache *cache;
   
   GHashTable *icons;
   GHashTable *icon_data;
@@ -178,10 +183,10 @@ typedef struct
 {
   char *dir;
   time_t mtime; /* 0 == not existing or not a dir */
+
+  GtkIconCache *cache;
 } IconThemeDirMtime;
 
-static void  gtk_icon_theme_class_init (GtkIconThemeClass    *klass);
-static void  gtk_icon_theme_init       (GtkIconTheme         *icon_theme);
 static void  gtk_icon_theme_finalize   (GObject              *object);
 static void  theme_dir_destroy         (IconThemeDir         *dir);
 
@@ -196,13 +201,21 @@ static void         theme_list_icons  (IconTheme        *theme,
                                       GQuark            context);
 static void         theme_subdir_load (GtkIconTheme     *icon_theme,
                                       IconTheme        *theme,
-                                      GtkIconThemeFile *theme_file,
+                                      GKeyFile         *theme_file,
                                       char             *subdir);
 static void         do_theme_change   (GtkIconTheme     *icon_theme);
 
 static void  blow_themes               (GtkIconTheme    *icon_themes);
 
-static void  icon_data_free            (GtkIconData          *icon_data);
+static void  icon_data_free            (GtkIconData     *icon_data);
+static void load_icon_data             (IconThemeDir    *dir,
+                                       const char      *path,
+                                       const char      *name);
+
+static IconSuffix theme_dir_get_icon_suffix (IconThemeDir *dir,
+                                            const gchar  *icon_name,
+                                            gboolean     *has_icon_file);
+
 
 static GtkIconInfo *icon_info_new             (void);
 static GtkIconInfo *icon_info_new_builtin     (BuiltinIcon *icon);
@@ -210,7 +223,7 @@ static GtkIconInfo *icon_info_new_builtin     (BuiltinIcon *icon);
 static IconSuffix suffix_from_name (const char *name);
 
 static BuiltinIcon *find_builtin_icon (const gchar *icon_name,
-                                      gint         size,
+                                      gint        size,
                                       gint        *min_difference_p,
                                       gboolean    *has_larger_p);
 
@@ -218,31 +231,11 @@ static guint signal_changed = 0;
 
 static GHashTable *icon_theme_builtin_icons;
 
-GType
-gtk_icon_theme_get_type (void)
-{
-  static GType type = 0;
-
-  if (type == 0)
-    {
-      static const GTypeInfo info =
-       {
-         sizeof (GtkIconThemeClass),
-         NULL,           /* base_init */
-         NULL,           /* base_finalize */
-         (GClassInitFunc) gtk_icon_theme_class_init,
-         NULL,           /* class_finalize */
-         NULL,           /* class_data */
-         sizeof (GtkIconTheme),
-         0,              /* n_preallocs */
-         (GInstanceInitFunc) gtk_icon_theme_init,
-       };
-
-      type = g_type_register_static (G_TYPE_OBJECT, "GtkIconTheme", &info, 0);
-    }
+/* also used in gtkiconfactory.c */
+GtkIconCache *_builtin_cache = NULL;
+static GList *builtin_dirs = NULL;
 
-  return type;
-}
+G_DEFINE_TYPE (GtkIconTheme, gtk_icon_theme, G_TYPE_OBJECT)
 
 /**
  * gtk_icon_theme_new:
@@ -272,7 +265,7 @@ gtk_icon_theme_new (void)
  * Return value: A unique #GtkIconTheme associated with
  *  the default screen. This icon theme is associated with
  *  the screen and can be used as long as the screen
- *  is open.
+ *  is open. Do not ref or unref it.
  *
  * Since: 2.4
  **/
@@ -298,7 +291,7 @@ gtk_icon_theme_get_default (void)
  * Return value: A unique #GtkIconTheme associated with
  *  the given screen. This icon theme is associated with
  *  the screen and can be used as long as the screen
- *  is open.
+ *  is open. Do not ref or unref it.
  *
  * Since: 2.4
  **/
@@ -321,7 +314,7 @@ gtk_icon_theme_get_for_screen (GdkScreen *screen)
       priv = icon_theme->priv;
       priv->is_screen_singleton = TRUE;
 
-      g_object_set_data (G_OBJECT (screen), "gtk-icon-theme", icon_theme);
+      g_object_set_data (G_OBJECT (screen), I_("gtk-icon-theme"), icon_theme);
     }
 
   return icon_theme;
@@ -342,7 +335,7 @@ gtk_icon_theme_class_init (GtkIconThemeClass *klass)
  * that a change has occurred in the contents of the current
  * icon theme.
  **/
-  signal_changed = g_signal_new ("changed",
+  signal_changed = g_signal_new (I_("changed"),
                                 G_TYPE_FROM_CLASS (klass),
                                 G_SIGNAL_RUN_LAST,
                                 G_STRUCT_OFFSET (GtkIconThemeClass, changed),
@@ -369,7 +362,7 @@ display_closed (GdkDisplay   *display,
 
   if (was_screen_singleton)
     {
-      g_object_set_data (G_OBJECT (screen), "gtk-icon-theme", NULL);
+      g_object_set_data (G_OBJECT (screen), I_("gtk-icon-theme"), NULL);
       priv->is_screen_singleton = FALSE;
     }
 
@@ -389,11 +382,15 @@ update_current_theme (GtkIconTheme *icon_theme)
   if (!priv->custom_theme)
     {
       gchar *theme = NULL;
+      gchar *fallback_theme = NULL;
+      gboolean changed = FALSE;
 
       if (priv->screen)
        {
          GtkSettings *settings = gtk_settings_get_for_screen (priv->screen);
-         g_object_get (settings, "gtk-icon-theme-name", &theme, NULL);
+         g_object_get (settings, 
+                       "gtk-icon-theme-name", &theme, 
+                       "gtk-fallback-icon-theme", &fallback_theme, NULL);
        }
 
       if (!theme)
@@ -404,10 +401,26 @@ update_current_theme (GtkIconTheme *icon_theme)
          g_free (priv->current_theme);
          priv->current_theme = theme;
 
-         do_theme_change (icon_theme);
+         changed = TRUE;
        }
       else
        g_free (theme);
+
+      if ((priv->fallback_theme && !fallback_theme) ||
+         (!priv->fallback_theme && fallback_theme) ||
+         (priv->fallback_theme && fallback_theme &&
+          strcmp (priv->fallback_theme, fallback_theme) != 0))
+       {
+         g_free (priv->fallback_theme);
+         priv->fallback_theme = fallback_theme;
+
+         changed = TRUE;
+       }
+      else
+       g_free (fallback_theme);
+
+      if (changed)
+       do_theme_change (icon_theme);
     }
 }
 
@@ -481,6 +494,8 @@ gtk_icon_theme_set_screen (GtkIconTheme *icon_theme,
                        G_CALLBACK (display_closed), icon_theme);
       g_signal_connect (settings, "notify::gtk-icon-theme-name",
                        G_CALLBACK (theme_changed), icon_theme);
+      g_signal_connect (settings, "notify::gtk-fallback-icon-theme-name",
+                       G_CALLBACK (theme_changed), icon_theme);
     }
 
   update_current_theme (icon_theme);
@@ -490,12 +505,18 @@ gtk_icon_theme_set_screen (GtkIconTheme *icon_theme,
  * with GdkPixbuf.
  */
 static gboolean
-pixbuf_supports_svg ()
+pixbuf_supports_svg (void)
 {
-  GSList *formats = gdk_pixbuf_get_formats ();
+  GSList *formats;
   GSList *tmp_list;
-  gboolean found_svg = FALSE;
+  static gint found_svg = -1;
 
+  if (found_svg != -1)
+    return found_svg;
+
+  formats = gdk_pixbuf_get_formats ();
+
+  found_svg = FALSE; 
   for (tmp_list = formats; tmp_list && !found_svg; tmp_list = tmp_list->next)
     {
       gchar **mime_types = gdk_pixbuf_format_get_mime_types (tmp_list->data);
@@ -511,7 +532,7 @@ pixbuf_supports_svg ()
     }
 
   g_slist_free (formats);
-    
+  
   return found_svg;
 }
 
@@ -519,37 +540,69 @@ static void
 gtk_icon_theme_init (GtkIconTheme *icon_theme)
 {
   GtkIconThemePrivate *priv;
-
+  const gchar * const *xdg_data_dirs;
+  int i, j;
+  
   priv = g_type_instance_get_private ((GTypeInstance *)icon_theme,
                                      GTK_TYPE_ICON_THEME);
   icon_theme->priv = priv;
 
   priv->custom_theme = FALSE;
   priv->current_theme = g_strdup (DEFAULT_THEME_NAME);
-  priv->search_path = g_new (char *, 5);
+
+  xdg_data_dirs = g_get_system_data_dirs ();
+  for (i = 0; xdg_data_dirs[i]; i++) ;
+
+  priv->search_path_len = 2 * i + 2;
+  
+  priv->search_path = g_new (char *, priv->search_path_len);
+  
+  i = 0;
+  priv->search_path[i++] = g_build_filename (g_get_home_dir (), ".icons", NULL);
+  priv->search_path[i++] = g_build_filename (g_get_user_data_dir (), "icons", NULL);
   
+  for (j = 0; xdg_data_dirs[j]; j++) 
+    priv->search_path[i++] = g_build_filename (xdg_data_dirs[j], "icons", NULL);
 
-  priv->search_path[0] = g_build_filename (g_get_home_dir (),
-                                          ".icons",
-                                          NULL);
-  priv->search_path[1] = g_build_filename (GTK_DATADIR, "pixmaps", NULL);
-  priv->search_path[2] = g_build_filename (GTK_DATADIR, "icons", NULL);
-  priv->search_path[3] = g_strdup ("/usr/share/icons");
-  priv->search_path[4] = g_strdup ("/usr/share/pixmaps");
-  priv->search_path_len = 5;
+  for (j = 0; xdg_data_dirs[j]; j++) 
+    priv->search_path[i++] = g_build_filename (xdg_data_dirs[j], "pixmaps", NULL);
 
   priv->themes_valid = FALSE;
   priv->themes = NULL;
   priv->unthemed_icons = NULL;
-
+  
   priv->pixbuf_supports_svg = pixbuf_supports_svg ();
 }
 
 static void
 free_dir_mtime (IconThemeDirMtime *dir_mtime)
 {
+  if (dir_mtime->cache)
+    _gtk_icon_cache_unref (dir_mtime->cache);
+
   g_free (dir_mtime->dir);
-  g_free (dir_mtime);
+  g_slice_free (IconThemeDirMtime, dir_mtime);
+
+}
+
+static gboolean
+reset_styles_idle (gpointer user_data)
+{
+  GtkIconTheme *icon_theme;
+  GtkIconThemePrivate *priv;
+
+  icon_theme = GTK_ICON_THEME (user_data);
+  priv = icon_theme->priv;
+
+  if (priv->screen && priv->is_screen_singleton)
+    {
+      GtkSettings *settings = gtk_settings_get_for_screen (priv->screen);
+      gtk_rc_reset_styles (settings);
+    }
+
+  priv->reset_styles_idle = 0;
+
+  return FALSE;
 }
 
 static void
@@ -557,14 +610,15 @@ do_theme_change (GtkIconTheme *icon_theme)
 {
   GtkIconThemePrivate *priv = icon_theme->priv;
   
+  GTK_NOTE (ICONTHEME, 
+           g_print ("change to icon theme \"%s\"\n", priv->current_theme));
   blow_themes (icon_theme);
-  g_signal_emit (G_OBJECT (icon_theme), signal_changed, 0);
-  
-  if (priv->screen && priv->is_screen_singleton)
-    {
-      GtkSettings *settings = gtk_settings_get_for_screen (priv->screen);
-      _gtk_rc_reset_styles (settings);
-    }
+  g_signal_emit (icon_theme, signal_changed, 0);
+
+  if (!priv->reset_styles_idle)
+    priv->reset_styles_idle = 
+      gdk_threads_add_idle_full (GTK_PRIORITY_RESIZE - 2, 
+                      reset_styles_idle, icon_theme, NULL);
 }
 
 static void
@@ -598,18 +652,26 @@ gtk_icon_theme_finalize (GObject *object)
   icon_theme = GTK_ICON_THEME (object);
   priv = icon_theme->priv;
 
+  if (priv->reset_styles_idle)
+    {
+      g_source_remove (priv->reset_styles_idle);
+      priv->reset_styles_idle = 0;
+    }
+
   unset_screen (icon_theme);
 
   g_free (priv->current_theme);
   priv->current_theme = NULL;
 
-  for (i=0; i < priv->search_path_len; i++)
+  for (i = 0; i < priv->search_path_len; i++)
     g_free (priv->search_path[i]);
 
   g_free (priv->search_path);
   priv->search_path = NULL;
 
   blow_themes (icon_theme);
+
+  G_OBJECT_CLASS (gtk_icon_theme_parent_class)->finalize (object);  
 }
 
 /**
@@ -653,6 +715,7 @@ gtk_icon_theme_set_search_path (GtkIconTheme *icon_theme,
 
   priv->search_path = g_new (gchar *, n_elements);
   priv->search_path_len = n_elements;
+
   for (i = 0; i < priv->search_path_len; i++)
     priv->search_path[i] = g_strdup (path[i]);
 
@@ -691,7 +754,7 @@ gtk_icon_theme_get_search_path (GtkIconTheme      *icon_theme,
     {
       *path = g_new (gchar *, priv->search_path_len + 1);
       for (i = 0; i < priv->search_path_len; i++)
-       (*path)[i] = g_strdup (priv->search_path[i] + 1);
+       (*path)[i] = g_strdup (priv->search_path[i]);
       (*path)[i] = NULL;
     }
 }
@@ -701,7 +764,8 @@ gtk_icon_theme_get_search_path (GtkIconTheme      *icon_theme,
  * @icon_theme: a #GtkIconTheme
  * @path: directory name to append to the icon path
  * 
- * Appends a directory to the search path. See gtk_icon_theme_set_search_path(). 
+ * Appends a directory to the search path. 
+ * See gtk_icon_theme_set_search_path(). 
  *
  * Since: 2.4
  **/
@@ -717,6 +781,7 @@ gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
   priv = icon_theme->priv;
   
   priv->search_path_len++;
+
   priv->search_path = g_renew (gchar *, priv->search_path, priv->search_path_len);
   priv->search_path[priv->search_path_len-1] = g_strdup (path);
 
@@ -728,7 +793,8 @@ gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
  * @icon_theme: a #GtkIconTheme
  * @path: directory name to prepend to the icon path
  * 
- * Prepends a directory to the search path. See gtk_icon_theme_set_search_path().
+ * Prepends a directory to the search path. 
+ * See gtk_icon_theme_set_search_path().
  *
  * Since: 2.4
  **/
@@ -747,8 +813,8 @@ gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
   priv->search_path_len++;
   priv->search_path = g_renew (gchar *, priv->search_path, priv->search_path_len);
 
-  for (i = 0; i < priv->search_path_len - 1; i++)
-    priv->search_path[i+1] = priv->search_path[i];
+  for (i = priv->search_path_len - 1; i > 0; i--)
+    priv->search_path[i] = priv->search_path[i - 1];
   
   priv->search_path[0] = g_strdup (path);
 
@@ -758,12 +824,13 @@ gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
 /**
  * gtk_icon_theme_set_custom_theme:
  * @icon_theme: a #GtkIconTheme
- * @theme_name: name of icon theme to use instead of configured theme
+ * @theme_name: name of icon theme to use instead of configured theme,
+ *   or %NULL to unset a previously set custom theme
  * 
  * Sets the name of the icon theme that the #GtkIconTheme object uses
  * overriding system configuration. This function cannot be called
  * on the icon theme objects returned from gtk_icon_theme_get_default()
- * and gtk_icon_theme_get_default().
+ * and gtk_icon_theme_get_for_screen().
  *
  * Since: 2.4
  **/
@@ -806,17 +873,15 @@ insert_theme (GtkIconTheme *icon_theme, const char *theme_name)
   char **dirs;
   char **themes;
   GtkIconThemePrivate *priv;
-  IconTheme *theme;
+  IconTheme *theme = NULL;
   char *path;
-  char *contents;
-  char *directories;
-  char *inherits;
-  GtkIconThemeFile *theme_file;
+  GKeyFile *theme_file;
+  GError *error = NULL;
   IconThemeDirMtime *dir_mtime;
   struct stat stat_buf;
   
   priv = icon_theme->priv;
-  
+
   for (l = priv->themes; l != NULL; l = l->next)
     {
       theme = l->data;
@@ -829,102 +894,99 @@ insert_theme (GtkIconTheme *icon_theme, const char *theme_name)
       path = g_build_filename (priv->search_path[i],
                               theme_name,
                               NULL);
-      dir_mtime = g_new (IconThemeDirMtime, 1);
+      dir_mtime = g_slice_new (IconThemeDirMtime);
+      dir_mtime->cache = NULL;
       dir_mtime->dir = path;
-      if (stat (path, &stat_buf) == 0 && S_ISDIR (stat_buf.st_mode))
+      if (g_stat (path, &stat_buf) == 0 && S_ISDIR (stat_buf.st_mode))
        dir_mtime->mtime = stat_buf.st_mtime;
       else
        dir_mtime->mtime = 0;
 
       priv->dir_mtimes = g_list_prepend (priv->dir_mtimes, dir_mtime);
     }
+  priv->dir_mtimes = g_list_reverse (priv->dir_mtimes);
 
   theme_file = NULL;
-  for (i = 0; i < priv->search_path_len; i++)
+  for (i = 0; i < priv->search_path_len && !theme_file; i++)
     {
       path = g_build_filename (priv->search_path[i],
                               theme_name,
                               "index.theme",
                               NULL);
-      if (g_file_test (path, G_FILE_TEST_IS_REGULAR)) {
-       if (g_file_get_contents (path, &contents, NULL, NULL)) {
-         theme_file = _gtk_icon_theme_file_new_from_string (contents, NULL);
-         g_free (contents);
-         g_free (path);
-         break;
+      if (g_file_test (path, G_FILE_TEST_IS_REGULAR)) 
+       {
+         theme_file = g_key_file_new ();
+         g_key_file_set_list_separator (theme_file, ',');
+         g_key_file_load_from_file (theme_file, path, 0, &error);
+         if (error)
+           {
+             g_key_file_free (theme_file);
+             theme_file = NULL;
+             g_error_free (error);
+             error = NULL;
+           }
        }
-      }
       g_free (path);
     }
 
-  if (theme_file == NULL)
-    return;
-  
-  theme = g_new (IconTheme, 1);
-  if (!_gtk_icon_theme_file_get_locale_string (theme_file,
-                                              "Icon Theme",
-                                              "Name",
-                                              &theme->display_name))
+  if (theme_file || strcmp (theme_name, DEFAULT_THEME_NAME) == 0)
     {
-      g_warning ("Theme file for %s has no name\n", theme_name);
-      g_free (theme);
-      _gtk_icon_theme_file_free (theme_file);
-      return;
+      theme = g_new0 (IconTheme, 1);
+      theme->name = g_strdup (theme_name);
+      priv->themes = g_list_prepend (priv->themes, theme);
     }
 
-  if (!_gtk_icon_theme_file_get_string (theme_file,
-                                       "Icon Theme",
-                                       "Directories",
-                                       &directories))
+  if (theme_file == NULL)
+    return;
+
+  theme->display_name = 
+    g_key_file_get_locale_string (theme_file, "Icon Theme", "Name", NULL, NULL);
+  if (!theme->display_name)
+    g_warning ("Theme file for %s has no name\n", theme_name);
+
+  dirs = g_key_file_get_string_list (theme_file, "Icon Theme", "Directories", NULL, NULL);
+  if (!dirs)
     {
       g_warning ("Theme file for %s has no directories\n", theme_name);
+      priv->themes = g_list_remove (priv->themes, theme);
+      g_free (theme->name);
       g_free (theme->display_name);
       g_free (theme);
-      _gtk_icon_theme_file_free (theme_file);
+      g_key_file_free (theme_file);
       return;
     }
   
-  theme->name = g_strdup (theme_name);
-  _gtk_icon_theme_file_get_locale_string (theme_file,
-                                         "Icon Theme",
-                                         "Comment",
-                                         &theme->comment);
-  _gtk_icon_theme_file_get_string (theme_file,
-                                  "Icon Theme",
-                                  "Example",
-                                  &theme->example);
-  
-  dirs = g_strsplit (directories, ",", 0);
+  theme->comment = 
+    g_key_file_get_locale_string (theme_file, 
+                                 "Icon Theme", "Comment",
+                                 NULL, NULL);
+  theme->example = 
+    g_key_file_get_string (theme_file, 
+                          "Icon Theme", "Example",
+                          NULL);
 
   theme->dirs = NULL;
   for (i = 0; dirs[i] != NULL; i++)
-      theme_subdir_load (icon_theme, theme, theme_file, dirs[i]);
-  
-  g_strfreev (dirs);
-  
-  theme->dirs = g_list_reverse (theme->dirs);
+    theme_subdir_load (icon_theme, theme, theme_file, dirs[i]);
 
-  g_free (directories);
+  g_strfreev (dirs);
 
-  /* Prepend the finished theme */
-  priv->themes = g_list_prepend (priv->themes, theme);
+  theme->dirs = g_list_reverse (theme->dirs);
 
-  if (_gtk_icon_theme_file_get_string (theme_file,
+  themes = g_key_file_get_string_list (theme_file,
                                       "Icon Theme",
                                       "Inherits",
-                                      &inherits))
+                                      NULL,
+                                      NULL);
+  if (themes)
     {
-      themes = g_strsplit (inherits, ",", 0);
-
       for (i = 0; themes[i] != NULL; i++)
        insert_theme (icon_theme, themes[i]);
       
       g_strfreev (themes);
-
-      g_free (inherits);
     }
 
-  _gtk_icon_theme_file_free (theme_file);
+  g_key_file_free (theme_file);
 }
 
 static void
@@ -932,9 +994,22 @@ free_unthemed_icon (UnthemedIcon *unthemed_icon)
 {
   if (unthemed_icon->svg_filename)
     g_free (unthemed_icon->svg_filename);
-  if (unthemed_icon->svg_filename)
+  if (unthemed_icon->no_svg_filename)
     g_free (unthemed_icon->no_svg_filename);
-  g_free (unthemed_icon);
+  g_slice_free (UnthemedIcon, unthemed_icon);
+}
+
+static char *
+strip_suffix (const char *filename)
+{
+  const char *dot;
+
+  dot = strrchr (filename, '.');
+
+  if (dot == NULL)
+    return g_strdup (filename);
+
+  return g_strndup (filename, dot - filename);
 }
 
 static void
@@ -943,54 +1018,71 @@ load_themes (GtkIconTheme *icon_theme)
   GtkIconThemePrivate *priv;
   GDir *gdir;
   int base;
-  char *dir, *base_name, *dot;
+  char *dir;
   const char *file;
-  char *abs_file;
   UnthemedIcon *unthemed_icon;
   IconSuffix old_suffix, new_suffix;
   GTimeVal tv;
+  IconThemeDirMtime *dir_mtime;
+  struct stat stat_buf;
   
   priv = icon_theme->priv;
 
   priv->all_icons = g_hash_table_new (g_str_hash, g_str_equal);
   
   insert_theme (icon_theme, priv->current_theme);
-  
-  /* Always look in the "default" icon theme */
+
+  /* Always look in the "default" icon theme, and in a fallback theme */
+  if (priv->fallback_theme)
+    insert_theme (icon_theme, priv->fallback_theme);
   insert_theme (icon_theme, DEFAULT_THEME_NAME);
   priv->themes = g_list_reverse (priv->themes);
-  
+
+
   priv->unthemed_icons = g_hash_table_new_full (g_str_hash, g_str_equal,
                                                g_free, (GDestroyNotify)free_unthemed_icon);
 
   for (base = 0; base < icon_theme->priv->search_path_len; base++)
     {
       dir = icon_theme->priv->search_path[base];
-      gdir = g_dir_open (dir, 0, NULL);
 
+      dir_mtime = g_slice_new (IconThemeDirMtime);
+      priv->dir_mtimes = g_list_append (priv->dir_mtimes, dir_mtime);
+      
+      dir_mtime->dir = g_strdup (dir);
+      dir_mtime->mtime = 0;
+      dir_mtime->cache = NULL;
+
+      if (g_stat (dir, &stat_buf) != 0 || !S_ISDIR (stat_buf.st_mode))
+       continue;
+      dir_mtime->mtime = stat_buf.st_mtime;
+
+      dir_mtime->cache = _gtk_icon_cache_new_for_path (dir);
+      if (dir_mtime->cache != NULL)
+       continue;
+
+      gdir = g_dir_open (dir, 0, NULL);
       if (gdir == NULL)
        continue;
-      
+
       while ((file = g_dir_read_name (gdir)))
        {
          new_suffix = suffix_from_name (file);
-
+         
          if (new_suffix != ICON_SUFFIX_NONE)
            {
-             abs_file = g_build_filename (dir, file, NULL);
+             char *abs_file;
+             char *base_name;
 
-             base_name = g_strdup (file);
-                 
-             dot = strrchr (base_name, '.');
-             if (dot)
-               *dot = 0;
+             abs_file = g_build_filename (dir, file, NULL);
+             base_name = strip_suffix (file);
 
              if ((unthemed_icon = g_hash_table_lookup (priv->unthemed_icons,
                                                        base_name)))
                {
                  if (new_suffix == ICON_SUFFIX_SVG)
                    {
-                     if (unthemed_icon->no_svg_filename)
+                     if (unthemed_icon->svg_filename)
                        g_free (abs_file);
                      else
                        unthemed_icon->svg_filename = abs_file;
@@ -1016,13 +1108,13 @@ load_themes (GtkIconTheme *icon_theme)
                }
              else
                {
-                 unthemed_icon = g_new0 (UnthemedIcon, 1);
+                 unthemed_icon = g_slice_new0 (UnthemedIcon);
                  
                  if (new_suffix == ICON_SUFFIX_SVG)
                    unthemed_icon->svg_filename = abs_file;
                  else
-                   unthemed_icon->svg_filename = abs_file;
-                 
+                   unthemed_icon->no_svg_filename = abs_file;
+
                  g_hash_table_insert (priv->unthemed_icons,
                                       base_name,
                                       unthemed_icon);
@@ -1040,22 +1132,75 @@ load_themes (GtkIconTheme *icon_theme)
   priv->last_stat_time = tv.tv_sec;
 }
 
+void
+_gtk_icon_theme_ensure_builtin_cache (void)
+{
+  static gboolean initialized = FALSE;
+  IconThemeDir *dir;
+  static IconThemeDir dirs[5] = 
+    {
+      { ICON_THEME_DIR_THRESHOLD, 0, 16, 16, 16, 2, NULL, "16", NULL, NULL, NULL },
+      { ICON_THEME_DIR_THRESHOLD, 0, 20, 20, 20, 2, NULL, "20", NULL, NULL, NULL },
+      { ICON_THEME_DIR_THRESHOLD, 0, 24, 24, 24, 2, NULL, "24", NULL, NULL, NULL },
+      { ICON_THEME_DIR_THRESHOLD, 0, 32, 32, 32, 2, NULL, "32", NULL, NULL, NULL },
+      { ICON_THEME_DIR_THRESHOLD, 0, 48, 48, 48, 2, NULL, "48", NULL, NULL, NULL }
+    };
+  gint i;
+
+  if (!initialized)
+    {
+      initialized = TRUE;
+
+      _builtin_cache = _gtk_icon_cache_new ((gchar *)builtin_icons);
+
+      for (i = 0; i < G_N_ELEMENTS (dirs); i++)
+       {
+         dir = &(dirs[i]);
+         dir->cache = _gtk_icon_cache_ref (_builtin_cache);
+
+         builtin_dirs = g_list_append (builtin_dirs, dir);
+       }
+    }
+}
+
 static void
 ensure_valid_themes (GtkIconTheme *icon_theme)
 {
   GtkIconThemePrivate *priv = icon_theme->priv;
   GTimeVal tv;
-  
+  gboolean was_valid = priv->themes_valid;
+
+  _gtk_icon_theme_ensure_builtin_cache ();
+
   if (priv->themes_valid)
     {
-      g_get_current_time(&tv);
+      g_get_current_time (&tv);
 
       if (ABS (tv.tv_sec - priv->last_stat_time) > 5)
        gtk_icon_theme_rescan_if_needed (icon_theme);
     }
   
   if (!priv->themes_valid)
-    load_themes (icon_theme);
+    {
+      load_themes (icon_theme);
+      
+      if (!priv->check_reload && was_valid && priv->screen)
+       {         
+         static GdkAtom atom_iconthemes = GDK_NONE;
+         GdkEvent *event = gdk_event_new (GDK_CLIENT_EVENT);
+         int i;
+
+         if (!atom_iconthemes)
+           atom_iconthemes = gdk_atom_intern_static_string ("_GTK_LOAD_ICONTHEMES");
+
+         for (i = 0; i < 5; i++)
+           event->client.data.l[i] = 0;
+         event->client.data_format = 32;
+         event->client.message_type = atom_iconthemes;
+
+         gdk_screen_broadcast_client_message (priv->screen, event);
+       }
+    }
 }
 
 /**
@@ -1089,15 +1234,16 @@ gtk_icon_theme_lookup_icon (GtkIconTheme       *icon_theme,
   UnthemedIcon *unthemed_icon;
   gboolean allow_svg;
   gboolean use_builtin;
-  gboolean found_default;
 
   g_return_val_if_fail (GTK_IS_ICON_THEME (icon_theme), NULL);
   g_return_val_if_fail (icon_name != NULL, NULL);
   g_return_val_if_fail ((flags & GTK_ICON_LOOKUP_NO_SVG) == 0 ||
                        (flags & GTK_ICON_LOOKUP_FORCE_SVG) == 0, NULL);
-  
+
   priv = icon_theme->priv;
 
+  GTK_NOTE (ICONTHEME, 
+           g_print ("gtk_icon_theme_lookup_icon %s\n", icon_name));
   if (flags & GTK_ICON_LOOKUP_NO_SVG)
     allow_svg = FALSE;
   else if (flags & GTK_ICON_LOOKUP_FORCE_SVG)
@@ -1109,32 +1255,15 @@ gtk_icon_theme_lookup_icon (GtkIconTheme       *icon_theme,
 
   ensure_valid_themes (icon_theme);
 
-  found_default = FALSE;
-  l = priv->themes;
-  while (l != NULL)
+  for (l = priv->themes; l; l = l->next)
     {
-      IconTheme *icon_theme = l->data;
+      IconTheme *theme = l->data;
       
-      if (strcmp (icon_theme->name, DEFAULT_THEME_NAME) == 0)
-       found_default = TRUE;
-      
-      icon_info = theme_lookup_icon (icon_theme, icon_name, size, allow_svg, use_builtin);
+      icon_info = theme_lookup_icon (theme, icon_name, size, allow_svg, use_builtin);
       if (icon_info)
        goto out;
-      
-      l = l->next;
     }
 
-  if (!found_default)
-    {
-      BuiltinIcon *builtin = find_builtin_icon (icon_name, size, NULL, NULL);
-      if (builtin)
-       {
-         icon_info = icon_info_new_builtin (builtin);
-         goto out;
-       }
-    }
-  
   unthemed_icon = g_hash_table_lookup (priv->unthemed_icons, icon_name);
   if (unthemed_icon)
     {
@@ -1150,6 +1279,10 @@ gtk_icon_theme_lookup_icon (GtkIconTheme       *icon_theme,
        icon_info->filename = g_strdup (unthemed_icon->svg_filename);
       else if (unthemed_icon->no_svg_filename)
        icon_info->filename = g_strdup (unthemed_icon->no_svg_filename);
+#ifdef G_OS_WIN32
+      icon_info->cp_filename = g_locale_from_utf8 (icon_info->filename,
+                                                  -1, NULL, NULL, NULL);
+#endif
 
       icon_info->dir_type = ICON_THEME_DIR_UNTHEMED;
     }
@@ -1183,7 +1316,7 @@ gtk_icon_theme_lookup_icon (GtkIconTheme       *icon_theme,
                           "was not found either, perhaps you need to install it.\n"
                           "You can get a copy from:\n"
                           "\t%s"),
-                        icon_name, DEFAULT_THEME_NAME, "http://freedesktop.org/Software/icon-theme/releases");
+                        icon_name, DEFAULT_THEME_NAME, "http://icon-theme.freedesktop.org/releases");
            }
        }
     }
@@ -1195,11 +1328,7 @@ gtk_icon_theme_lookup_icon (GtkIconTheme       *icon_theme,
 GQuark
 gtk_icon_theme_error_quark (void)
 {
-  static GQuark q = 0;
-  if (q == 0)
-    q = g_quark_from_static_string ("gtk-icon-theme-error-quark");
-
-  return q;
+  return g_quark_from_static_string ("gtk-icon-theme-error-quark");
 }
 
 /**
@@ -1215,6 +1344,14 @@ gtk_icon_theme_error_quark (void)
  * and renders it into a pixbuf. This is a convenience function;
  * if more details about the icon are needed, use
  * gtk_icon_theme_lookup_icon() followed by gtk_icon_info_load_icon().
+ *
+ * Note that you probably want to listen for icon theme changes and
+ * update the icon. This is usually done by connecting to the 
+ * GtkWidget::style-set signal. If for some reason you do not want to
+ * update the icon when the icon theme changes, you should consider
+ * using gdk_pixbuf_copy() to make a private copy of the pixbuf
+ * returned by this function. Otherwise GTK+ may need to keep the old 
+ * icon theme loaded, which would be a waste of memory.
  * 
  * Return value: the rendered icon; this may be a newly created icon
  *  or a new reference to an internal icon, so you must not modify
@@ -1272,6 +1409,7 @@ gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
                         const char   *icon_name)
 {
   GtkIconThemePrivate *priv;
+  GList *l;
 
   g_return_val_if_fail (GTK_IS_ICON_THEME (icon_theme), FALSE);
   
@@ -1279,10 +1417,23 @@ gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
   
   ensure_valid_themes (icon_theme);
 
+  for (l = priv->dir_mtimes; l; l = l->next)
+    {
+      IconThemeDirMtime *dir_mtime = l->data;
+      GtkIconCache *cache = dir_mtime->cache;
+      
+      if (cache && _gtk_icon_cache_has_icon (cache, icon_name))
+       return TRUE;
+    }
+
   if (g_hash_table_lookup_extended (priv->all_icons,
                                    icon_name, NULL, NULL))
     return TRUE;
 
+  if (_builtin_cache &&
+      _gtk_icon_cache_has_icon (_builtin_cache, icon_name))
+    return TRUE;
+
   if (icon_theme_builtin_icons &&
       g_hash_table_lookup_extended (icon_theme_builtin_icons,
                                    icon_name, NULL, NULL))
@@ -1291,6 +1442,104 @@ gtk_icon_theme_has_icon (GtkIconTheme *icon_theme,
   return FALSE;
 }
 
+static void
+add_size (gpointer  key,
+         gpointer  value,
+         gpointer  user_data)
+{
+  gint **res_p = user_data;
+
+  **res_p = GPOINTER_TO_INT (key);
+
+  (*res_p)++;
+}
+
+/**
+ * gtk_icon_theme_get_icon_sizes:
+ * @icon_theme: a #GtkIconTheme
+ * @icon_name: the name of an icon
+ * 
+ * Returns an array of integers describing the sizes at which
+ * the icon is available without scaling. A size of -1 means 
+ * that the icon is available in a scalable format. The array 
+ * is zero-terminated.
+ * 
+ * Return value: An newly allocated array describing the sizes at
+ * which the icon is available. The array should be freed with g_free()
+ * when it is no longer needed.
+ *
+ * Since: 2.6
+ **/
+gint *
+gtk_icon_theme_get_icon_sizes (GtkIconTheme *icon_theme,
+                              const char   *icon_name)
+{
+  GList *l, *d, *icons;
+  GHashTable *sizes;
+  gint *result, *r;
+  guint suffix;  
+  GtkIconThemePrivate *priv;
+
+  g_return_val_if_fail (GTK_IS_ICON_THEME (icon_theme), NULL);
+  
+  priv = icon_theme->priv;
+
+  ensure_valid_themes (icon_theme);
+
+  sizes = g_hash_table_new (g_direct_hash, g_direct_equal);
+
+  for (l = priv->themes; l; l = l->next)
+    {
+      IconTheme *theme = l->data;
+      for (d = theme->dirs; d; d = d->next)
+       {
+         IconThemeDir *dir = d->data;
+
+         suffix = theme_dir_get_icon_suffix (dir, icon_name, NULL);      
+         if (suffix != ICON_SUFFIX_NONE)
+           {
+             if (suffix == ICON_SUFFIX_SVG)
+               g_hash_table_insert (sizes, GINT_TO_POINTER (-1), NULL);
+             else
+               g_hash_table_insert (sizes, GINT_TO_POINTER (dir->size), NULL);
+           }
+       }
+    }
+
+  for (d = builtin_dirs; d; d = d->next)
+    {
+      IconThemeDir *dir = d->data;
+      
+      suffix = theme_dir_get_icon_suffix (dir, icon_name, NULL);         
+      if (suffix != ICON_SUFFIX_NONE)
+       {
+         if (suffix == ICON_SUFFIX_SVG)
+           g_hash_table_insert (sizes, GINT_TO_POINTER (-1), NULL);
+         else
+           g_hash_table_insert (sizes, GINT_TO_POINTER (dir->size), NULL);
+       }
+    }
+
+  if (icon_theme_builtin_icons)
+    {
+      icons = g_hash_table_lookup (icon_theme_builtin_icons, icon_name);
+      
+      while (icons)
+        {
+         BuiltinIcon *icon = icons->data;
+       
+         g_hash_table_insert (sizes, GINT_TO_POINTER (icon->size), NULL);
+          icons = icons->next;
+        }      
+    }
+
+  r = result = g_new0 (gint, g_hash_table_size (sizes) + 1);
+
+  g_hash_table_foreach (sizes, add_size, &r);
+  g_hash_table_destroy (sizes);
+  
+  return result;
+}
 
 static void
 add_key_to_hash (gpointer  key,
@@ -1321,8 +1570,8 @@ add_key_to_list (gpointer  key,
  * Lists the icons in the current icon theme. Only a subset
  * of the icons can be listed by providing a context string.
  * The set of values for the context string is system dependent,
- * but will typically include such values as 'apps' and
- * 'mimetypes'.
+ * but will typically include such values as "Applications" and
+ * "MimeTypes".
  * 
  * Return value: a #GList list holding the names of all the
  *  icons in the theme. You must first free each element
@@ -1368,7 +1617,7 @@ gtk_icon_theme_list_icons (GtkIconTheme *icon_theme,
                          add_key_to_hash,
                          icons);
 
-  list = 0;
+  list = NULL;
   
   g_hash_table_foreach (icons,
                        add_key_to_list,
@@ -1449,7 +1698,7 @@ gtk_icon_theme_rescan_if_needed (GtkIconTheme *icon_theme)
     {
       dir_mtime = d->data;
 
-      stat_res = stat (dir_mtime->dir, &stat_buf);
+      stat_res = g_stat (dir_mtime->dir, &stat_buf);
 
       /* dir mtime didn't change */
       if (stat_res == 0 && 
@@ -1481,16 +1730,22 @@ theme_destroy (IconTheme *theme)
 
   g_list_foreach (theme->dirs, (GFunc)theme_dir_destroy, NULL);
   g_list_free (theme->dirs);
+  
   g_free (theme);
 }
 
 static void
 theme_dir_destroy (IconThemeDir *dir)
 {
-  g_hash_table_destroy (dir->icons);
+  if (dir->cache)
+      _gtk_icon_cache_unref (dir->cache);
+  else
+    g_hash_table_destroy (dir->icons);
+  
   if (dir->icon_data)
     g_hash_table_destroy (dir->icon_data);
   g_free (dir->dir);
+  g_free (dir->subdir);
   g_free (dir);
 }
 
@@ -1578,6 +1833,34 @@ best_suffix (IconSuffix suffix,
     return ICON_SUFFIX_NONE;
 }
 
+
+static IconSuffix
+theme_dir_get_icon_suffix (IconThemeDir *dir,
+                          const gchar  *icon_name,
+                          gboolean     *has_icon_file)
+{
+  IconSuffix suffix;
+
+  if (dir->cache)
+    {
+      suffix = (IconSuffix)_gtk_icon_cache_get_icon_flags (dir->cache,
+                                                          icon_name,
+                                                          dir->subdir);
+
+      if (has_icon_file)
+       *has_icon_file = suffix & HAS_ICON_FILE;
+
+      suffix = suffix & ~HAS_ICON_FILE;
+    }
+  else
+    suffix = GPOINTER_TO_UINT (g_hash_table_lookup (dir->icons, icon_name));
+
+  GTK_NOTE (ICONTHEME, 
+           g_print ("get_icon_suffix%s %u\n", dir->cache ? " (cached)" : "", suffix));
+
+  return suffix;
+}
+
 static GtkIconInfo *
 theme_lookup_icon (IconTheme          *theme,
                   const char         *icon_name,
@@ -1585,105 +1868,186 @@ theme_lookup_icon (IconTheme          *theme,
                   gboolean            allow_svg,
                   gboolean            use_builtin)
 {
-  GList *l;
+  GList *dirs, *l;
   IconThemeDir *dir, *min_dir;
   char *file;
   int min_difference, difference;
   BuiltinIcon *closest_builtin = NULL;
-  gboolean smaller, has_larger;
+  gboolean smaller, has_larger, match;
   IconSuffix suffix;
 
   min_difference = G_MAXINT;
   min_dir = NULL;
   has_larger = FALSE;
+  match = FALSE;
 
   /* Builtin icons are logically part of the default theme and
    * are searched before other subdirectories of the default theme.
    */
   if (strcmp (theme->name, DEFAULT_THEME_NAME) == 0 && use_builtin)
     {
-      closest_builtin = find_builtin_icon (icon_name, size,
+      closest_builtin = find_builtin_icon (icon_name, 
+                                          size,
                                           &min_difference,
                                           &has_larger);
 
       if (min_difference == 0)
        return icon_info_new_builtin (closest_builtin);
+
+      dirs = builtin_dirs;
     }
+  else
+    dirs = theme->dirs;
 
-  l = theme->dirs;
+  l = dirs;
   while (l != NULL)
     {
       dir = l->data;
 
-      suffix = GPOINTER_TO_UINT (g_hash_table_lookup (dir->icons, icon_name));
-      
-      if (suffix != ICON_SUFFIX_NONE &&
-         (allow_svg || suffix != ICON_SUFFIX_SVG))
+      GTK_NOTE (ICONTHEME, 
+               g_print ("theme_lookup_icon dir %s\n", dir->dir));
+      suffix = theme_dir_get_icon_suffix (dir, icon_name, NULL);
+      if (best_suffix (suffix, allow_svg) != ICON_SUFFIX_NONE)
        {
          difference = theme_dir_size_difference (dir, size, &smaller);
 
          if (difference == 0)
            {
-             min_dir = dir;
-             break;
+              if (dir->type == ICON_THEME_DIR_SCALABLE)
+                {
+                  /* don't pick scalable if we already found
+                   * a matching non-scalable dir
+                   */
+                  if (!match)
+                    {
+                     min_dir = dir;
+                     break;
+                    }
+                }
+              else
+                {
+                  /* for a matching non-scalable dir keep
+                   * going and look for a closer match
+                   */             
+                  difference = abs (size - dir->size);
+                  if (!match || difference < min_difference)
+                    {
+                      match = TRUE;
+                      min_difference = difference;
+                     min_dir = dir;
+                    }
+                  if (difference == 0)
+                    break;
+                }
+           } 
+  
+          if (!match)
+            {
+             if (!has_larger)
+               {
+                 if (difference < min_difference || smaller)
+                   {
+                     min_difference = difference;
+                     min_dir = dir;
+                     has_larger = smaller;
+                   }
+               }
+             else
+               {
+                 if (difference < min_difference && smaller)
+                   {
+                     min_difference = difference;
+                     min_dir = dir;
+                   }
+               }
            }
+        }
 
-         if (!has_larger)
-           {
-             if (difference < min_difference || smaller)
-               {
-                 min_difference = difference;
-                 min_dir = dir;
-                 closest_builtin = NULL;
-                 has_larger = smaller;
-               }
-           }
-         else
-           {
-             if (difference < min_difference && smaller)
-               {
-                 min_difference = difference;
-                 min_dir = dir;
-                 closest_builtin = NULL;
-               }
-           }
+      l = l->next;
 
+      if (l == NULL && dirs == builtin_dirs)
+       {
+         dirs = theme->dirs;
+         l = dirs;
        }
-
-      l = l->next;
     }
 
-  if (closest_builtin)
-    return icon_info_new_builtin (closest_builtin);
-  
   if (min_dir)
     {
       GtkIconInfo *icon_info = icon_info_new ();
+      gboolean has_icon_file = FALSE;
       
-      suffix = GPOINTER_TO_UINT (g_hash_table_lookup (min_dir->icons, icon_name));
+      suffix = theme_dir_get_icon_suffix (min_dir, icon_name, &has_icon_file);
       suffix = best_suffix (suffix, allow_svg);
       g_assert (suffix != ICON_SUFFIX_NONE);
       
       file = g_strconcat (icon_name, string_from_suffix (suffix), NULL);
       icon_info->filename = g_build_filename (min_dir->dir, file, NULL);
       g_free (file);
-
+#ifdef G_OS_WIN32
+      icon_info->cp_filename = g_locale_from_utf8 (icon_info->filename,
+                                                  -1, NULL, NULL, NULL);
+#endif
+      
       if (min_dir->icon_data != NULL)
        icon_info->data = g_hash_table_lookup (min_dir->icon_data, icon_name);
 
+      if (icon_info->data == NULL && min_dir->cache != NULL)
+       {
+         icon_info->data = _gtk_icon_cache_get_icon_data (min_dir->cache, icon_name, min_dir->subdir);
+         if (icon_info->data)
+           {
+             if (min_dir->icon_data == NULL)
+               min_dir->icon_data = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                                           g_free, (GDestroyNotify)icon_data_free);
+
+             g_hash_table_replace (min_dir->icon_data, g_strdup (icon_name), icon_info->data);
+           }
+       }
+
+      if (icon_info->data == NULL && has_icon_file)
+       {
+         gchar *icon_file_name, *icon_file_path;
+
+         icon_file_name = g_strconcat (icon_name, ".icon", NULL);
+         icon_file_path = g_build_filename (min_dir->dir, icon_file_name, NULL);
+
+         if (g_file_test (icon_file_path, G_FILE_TEST_IS_REGULAR))
+           {
+             if (min_dir->icon_data == NULL)   
+               min_dir->icon_data = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                                           g_free, (GDestroyNotify)icon_data_free);
+             load_icon_data (min_dir, icon_file_path, icon_file_name);
+             
+             icon_info->data = g_hash_table_lookup (min_dir->icon_data, icon_name);
+           }
+         g_free (icon_file_name);
+         g_free (icon_file_path);
+       }
+
+      if (min_dir->cache)
+       {
+         icon_info->cache_pixbuf = _gtk_icon_cache_get_icon (min_dir->cache, icon_name,
+                                                             min_dir->subdir);
+       }
+
       icon_info->dir_type = min_dir->type;
       icon_info->dir_size = min_dir->size;
       icon_info->threshold = min_dir->threshold;
       
       return icon_info;
     }
+
+  if (closest_builtin)
+    return icon_info_new_builtin (closest_builtin);
+  
   return NULL;
 }
 
 static void
-theme_list_icons (IconTheme *theme, GHashTable *icons,
-                 GQuark context)
+theme_list_icons (IconTheme  *theme, 
+                 GHashTable *icons,
+                 GQuark      context)
 {
   GList *l = theme->dirs;
   IconThemeDir *dir;
@@ -1694,10 +2058,21 @@ theme_list_icons (IconTheme *theme, GHashTable *icons,
 
       if (context == dir->context ||
          context == 0)
-       g_hash_table_foreach (dir->icons,
-                             add_key_to_hash,
-                             icons);
-
+       {
+         if (dir->cache)
+           {
+             _gtk_icon_cache_add_icons (dir->cache,
+                                        dir->subdir,
+                                        icons);
+                                        
+           }
+         else
+           {
+             g_hash_table_foreach (dir->icons,
+                                   add_key_to_hash,
+                                   icons);
+           }
+       }
       l = l->next;
     }
 }
@@ -1705,94 +2080,82 @@ theme_list_icons (IconTheme *theme, GHashTable *icons,
 static void
 load_icon_data (IconThemeDir *dir, const char *path, const char *name)
 {
-  GtkIconThemeFile *icon_file;
+  GKeyFile *icon_file;
   char *base_name;
   char **split;
-  char *contents;
-  char *dot;
+  gsize length;
   char *str;
   char *split_point;
   int i;
+  gint *ivalues;
+  GError *error = NULL;
   
   GtkIconData *data;
 
-  if (g_file_get_contents (path, &contents, NULL, NULL))
+  icon_file = g_key_file_new ();
+  g_key_file_set_list_separator (icon_file, ',');
+  g_key_file_load_from_file (icon_file, path, 0, &error);
+  if (error)
+    {
+      g_error_free (error);
+      g_key_file_free (icon_file);      
+      return;
+    }
+  else
     {
-      icon_file = _gtk_icon_theme_file_new_from_string (contents, NULL);
+      base_name = strip_suffix (name);
       
-      if (icon_file)
+      data = g_slice_new0 (GtkIconData);
+      g_hash_table_replace (dir->icon_data, base_name, data);
+      
+      ivalues = g_key_file_get_integer_list (icon_file, 
+                                            "Icon Data", "EmbeddedTextRectangle",
+                                             &length, NULL);
+      if (ivalues)
        {
-         base_name = g_strdup (name);
-         dot = strrchr (base_name, '.');
-         *dot = 0;
-         
-         data = g_new0 (GtkIconData, 1);
-         g_hash_table_replace (dir->icon_data, base_name, data);
-         
-         if (_gtk_icon_theme_file_get_string (icon_file, "Icon Data",
-                                              "EmbeddedTextRectangle",
-                                              &str))
+         if (length == 4)
            {
-             split = g_strsplit (str, ",", 4);
-             
-             i = 0;
-             while (split[i] != NULL)
-               i++;
-
-             if (i==4)
-               {
-                 data->has_embedded_rect = TRUE;
-                 data->x0 = atoi (split[0]);
-                 data->y0 = atoi (split[1]);
-                 data->x1 = atoi (split[2]);
-                 data->y1 = atoi (split[3]);
-               }
-
-             g_strfreev (split);
-             g_free (str);
+             data->has_embedded_rect = TRUE;
+             data->x0 = ivalues[0];
+             data->y0 = ivalues[1];
+             data->x1 = ivalues[2];
+             data->y1 = ivalues[3];
            }
+         
+         g_free (ivalues);
+       }
+      
+      str = g_key_file_get_string (icon_file, "Icon Data", "AttachPoints", NULL);
+      if (str)
+       {
+         split = g_strsplit (str, "|", -1);
+         
+         data->n_attach_points = g_strv_length (split);
+         data->attach_points = g_new (GdkPoint, data->n_attach_points);
 
-
-         if (_gtk_icon_theme_file_get_string (icon_file, "Icon Data",
-                                              "AttachPoints",
-                                              &str))
+         i = 0;
+         while (split[i] != NULL && i < data->n_attach_points)
            {
-             split = g_strsplit (str, "|", -1);
-             
-             i = 0;
-             while (split[i] != NULL)
-               i++;
-
-             data->n_attach_points = i;
-             data->attach_points = g_malloc (sizeof (GdkPoint) * i);
-
-             i = 0;
-             while (split[i] != NULL && i < data->n_attach_points)
+             split_point = strchr (split[i], ',');
+             if (split_point)
                {
-                 split_point = strchr (split[i], ',');
-                 if (split_point)
-                   {
-                     *split_point = 0;
-                     split_point++;
-                     data->attach_points[i].x = atoi (split[i]);
-                     data->attach_points[i].y = atoi (split_point);
-                   }
-                 i++;
+                 *split_point = 0;
+                 split_point++;
+                 data->attach_points[i].x = atoi (split[i]);
+                 data->attach_points[i].y = atoi (split_point);
                }
-             
-             g_strfreev (split);
-             g_free (str);
+             i++;
            }
          
-         _gtk_icon_theme_file_get_locale_string (icon_file, "Icon Data",
-                                                 "DisplayName",
-                                                 &data->display_name);
-         
-         _gtk_icon_theme_file_free (icon_file);
+         g_strfreev (split);
+         g_free (str);
        }
-      g_free (contents);
+      
+      data->display_name = g_key_file_get_locale_string (icon_file, 
+                                                        "Icon Data", "DisplayName",
+                                                        NULL, NULL);
+      g_key_file_free (icon_file);
     }
-  
 }
 
 static void
@@ -1801,10 +2164,9 @@ scan_directory (GtkIconThemePrivate *icon_theme,
 {
   GDir *gdir;
   const char *name;
-  char *base_name, *dot;
-  char *path;
-  IconSuffix suffix, hash_suffix;
-  
+
+  GTK_NOTE (ICONTHEME, 
+           g_print ("scanning directory %s\n", full_dir));
   dir->icons = g_hash_table_new_full (g_str_hash, g_str_equal,
                                      g_free, NULL);
   
@@ -1815,6 +2177,10 @@ scan_directory (GtkIconThemePrivate *icon_theme,
 
   while ((name = g_dir_read_name (gdir)))
     {
+      char *path;
+      char *base_name;
+      IconSuffix suffix, hash_suffix;
+
       if (g_str_has_suffix (name, ".icon"))
        {
          if (dir->icon_data == NULL)
@@ -1833,11 +2199,9 @@ scan_directory (GtkIconThemePrivate *icon_theme,
       suffix = suffix_from_name (name);
       if (suffix == ICON_SUFFIX_NONE)
        continue;
-      
-      base_name = g_strdup (name);
-      dot = strrchr (base_name, '.');
-      *dot = 0;
-      
+
+      base_name = strip_suffix (name);
+
       hash_suffix = GPOINTER_TO_INT (g_hash_table_lookup (dir->icons, base_name));
       g_hash_table_replace (dir->icons, base_name, GUINT_TO_POINTER (hash_suffix| suffix));
       g_hash_table_insert (icon_theme->all_icons, base_name, NULL);
@@ -1848,11 +2212,11 @@ scan_directory (GtkIconThemePrivate *icon_theme,
 
 static void
 theme_subdir_load (GtkIconTheme *icon_theme,
-                  IconTheme *theme,
-                  GtkIconThemeFile *theme_file,
-                  char *subdir)
+                  IconTheme    *theme,
+                  GKeyFile     *theme_file,
+                  char         *subdir)
 {
-  int base;
+  GList *d;
   char *type_string;
   IconThemeDir *dir;
   IconThemeDirType type;
@@ -1863,18 +2227,21 @@ theme_subdir_load (GtkIconTheme *icon_theme,
   int max_size;
   int threshold;
   char *full_dir;
+  GError *error = NULL;
+  IconThemeDirMtime *dir_mtime;
 
-  if (!_gtk_icon_theme_file_get_integer (theme_file,
-                                        subdir,
-                                        "Size",
-                                        &size))
+  size = g_key_file_get_integer (theme_file, subdir, "Size", &error);
+  if (error)
     {
-      g_warning ("Theme directory %s of theme %s has no size field\n", subdir, theme->name);
+      g_error_free (error);
+      g_warning ("Theme directory %s of theme %s has no size field\n", 
+                subdir, theme->name);
       return;
     }
   
   type = ICON_THEME_DIR_THRESHOLD;
-  if (_gtk_icon_theme_file_get_string (theme_file, subdir, "Type", &type_string))
+  type_string = g_key_file_get_string (theme_file, subdir, "Type", NULL);
+  if (type_string)
     {
       if (strcmp (type_string, "Fixed") == 0)
        type = ICON_THEME_DIR_FIXED;
@@ -1887,38 +2254,58 @@ theme_subdir_load (GtkIconTheme *icon_theme,
     }
   
   context = 0;
-  if (_gtk_icon_theme_file_get_string (theme_file, subdir, "Context", &context_string))
+  context_string = g_key_file_get_string (theme_file, subdir, "Context", NULL);
+  if (context_string)
     {
       context = g_quark_from_string (context_string);
       g_free (context_string);
     }
 
-  if (!_gtk_icon_theme_file_get_integer (theme_file,
-                                        subdir,
-                                        "MaxSize",
-                                    &max_size))
-    max_size = size;
-  
-  if (!_gtk_icon_theme_file_get_integer (theme_file,
-                                        subdir,
-                                        "MinSize",
-                                        &min_size))
-    min_size = size;
+  max_size = g_key_file_get_integer (theme_file, subdir, "MaxSize", &error);
+  if (error)
+    {
+      max_size = size;
+
+      g_error_free (error);
+      error = NULL;
+    }
+
+  min_size = g_key_file_get_integer (theme_file, subdir, "MinSize", &error);
+  if (error)
+    {
+      min_size = size;
+
+      g_error_free (error);
+      error = NULL;
+    }
   
-  if (!_gtk_icon_theme_file_get_integer (theme_file,
-                                        subdir,
-                                        "Threshold",
-                                        &threshold))
-    threshold = 2;
+  threshold = g_key_file_get_integer (theme_file, subdir, "Threshold", &error);
+  if (error)
+    {
+      threshold = 2;
 
-  for (base = 0; base < icon_theme->priv->search_path_len; base++)
+      g_error_free (error);
+      error = NULL;
+    }
+
+  for (d = icon_theme->priv->dir_mtimes; d; d = d->next)
     {
-      full_dir = g_build_filename (icon_theme->priv->search_path[base],
-                                  theme->name,
-                                  subdir,
-                                  NULL);
-      if (g_file_test (full_dir, G_FILE_TEST_IS_DIR))
+      dir_mtime = (IconThemeDirMtime *)d->data;
+
+      if (dir_mtime->mtime == 0)
+       continue; /* directory doesn't exist */
+
+       full_dir = g_build_filename (dir_mtime->dir, subdir, NULL);
+
+      /* First, see if we have a cache for the directory */
+      if (dir_mtime->cache != NULL || g_file_test (full_dir, G_FILE_TEST_IS_DIR))
        {
+         if (dir_mtime->cache == NULL)
+           {
+             /* This will return NULL if the cache doesn't exist or is outdated */
+             dir_mtime->cache = _gtk_icon_cache_new_for_path (dir_mtime->dir);
+           }
+         
          dir = g_new (IconThemeDir, 1);
          dir->type = type;
          dir->context = context;
@@ -1928,10 +2315,16 @@ theme_subdir_load (GtkIconTheme *icon_theme,
          dir->threshold = threshold;
          dir->dir = full_dir;
          dir->icon_data = NULL;
-         
-         scan_directory (icon_theme->priv, dir, full_dir);
+         dir->subdir = g_strdup (subdir);
+         if (dir_mtime->cache != NULL)
+           dir->cache = _gtk_icon_cache_ref (dir_mtime->cache);
+         else
+           {
+             dir->cache = NULL;
+             scan_directory (icon_theme->priv, dir, full_dir);
+           }
 
-         theme->dirs = g_list_append (theme->dirs, dir);
+         theme->dirs = g_list_prepend (theme->dirs, dir);
        }
       else
        g_free (full_dir);
@@ -1943,7 +2336,7 @@ icon_data_free (GtkIconData *icon_data)
 {
   g_free (icon_data->attach_points);
   g_free (icon_data->display_name);
-  g_free (icon_data);
+  g_slice_free (GtkIconData, icon_data);
 }
 
 /*
@@ -1955,19 +2348,19 @@ gtk_icon_info_get_type (void)
   static GType our_type = 0;
   
   if (our_type == 0)
-    our_type = g_boxed_type_register_static ("GtkIconInfo",
+    our_type = g_boxed_type_register_static (I_("GtkIconInfo"),
                                             (GBoxedCopyFunc) gtk_icon_info_copy,
                                             (GBoxedFreeFunc) gtk_icon_info_free);
 
+
   return our_type;
 }
 
 static GtkIconInfo *
 icon_info_new (void)
 {
-  GtkIconInfo *icon_info = g_new0 (GtkIconInfo, 1);
+  GtkIconInfo *icon_info = g_slice_new0 (GtkIconInfo);
 
-  icon_info->ref_count = 1;
   icon_info->scale = -1.;
 
   return icon_info;
@@ -1978,7 +2371,7 @@ icon_info_new_builtin (BuiltinIcon *icon)
 {
   GtkIconInfo *icon_info = icon_info_new ();
 
-  icon_info->builtin_pixbuf = g_object_ref (icon->pixbuf);
+  icon_info->cache_pixbuf = g_object_ref (icon->pixbuf);
   icon_info->dir_type = ICON_THEME_DIR_THRESHOLD;
   icon_info->dir_size = icon->size;
   icon_info->threshold = 2;
@@ -2003,15 +2396,19 @@ gtk_icon_info_copy (GtkIconInfo *icon_info)
   
   g_return_val_if_fail (icon_info != NULL, NULL);
 
-  copy = g_memdup (icon_info, sizeof (GtkIconInfo));
-  if (copy->builtin_pixbuf)
-    g_object_ref (copy->builtin_pixbuf);
+  copy = memcpy (g_slice_new (GtkIconInfo), icon_info, sizeof (GtkIconInfo));
+  if (copy->cache_pixbuf)
+    g_object_ref (copy->cache_pixbuf);
   if (copy->pixbuf)
     g_object_ref (copy->pixbuf);
   if (copy->load_error)
     copy->load_error = g_error_copy (copy->load_error);
   if (copy->filename)
     copy->filename = g_strdup (copy->filename);
+#ifdef G_OS_WIN32
+  if (copy->cp_filename)
+    copy->cp_filename = g_strdup (copy->cp_filename);
+#endif
 
   return copy;
 }
@@ -2031,12 +2428,16 @@ gtk_icon_info_free (GtkIconInfo *icon_info)
 
   if (icon_info->filename)
     g_free (icon_info->filename);
-  if (icon_info->builtin_pixbuf)
-    g_object_unref (icon_info->builtin_pixbuf);
+#ifdef G_OS_WIN32
+  if (icon_info->cp_filename)
+    g_free (icon_info->cp_filename);
+#endif
   if (icon_info->pixbuf)
     g_object_unref (icon_info->pixbuf);
-  
-  g_free (icon_info);
+  if (icon_info->cache_pixbuf)
+    g_object_unref (icon_info->cache_pixbuf);
+
+  g_slice_free (GtkIconInfo, icon_info);
 }
 
 /**
@@ -2111,7 +2512,10 @@ gtk_icon_info_get_builtin_pixbuf (GtkIconInfo *icon_info)
 {
   g_return_val_if_fail (icon_info != NULL, NULL);
 
-  return icon_info->builtin_pixbuf;
+  if (icon_info->filename)
+    return NULL;
+  
+  return icon_info->cache_pixbuf;
 }
 
 static GdkPixbuf *
@@ -2121,14 +2525,17 @@ load_svg_at_size (const gchar *filename,
 {
   GdkPixbuf *pixbuf = NULL;
   GdkPixbufLoader *loader = NULL;
-  gchar *contents;
+  gchar *contents = NULL;
   gsize length;
   
   if (!g_file_get_contents (filename,
                            &contents, &length, error))
     goto bail;
   
-  loader = gdk_pixbuf_loader_new ();
+  loader = gdk_pixbuf_loader_new_with_type ("svg", error);
+  if (loader == NULL)
+    goto bail;
+
   gdk_pixbuf_loader_set_size (loader, size, size);
   
   if (!gdk_pixbuf_loader_write (loader, contents, length, error))
@@ -2145,6 +2552,8 @@ load_svg_at_size (const gchar *filename,
  bail:
   if (loader)
     g_object_unref (loader);
+  if (contents)
+    g_free (contents);
   
   return pixbuf;
 }
@@ -2216,10 +2625,11 @@ icon_info_ensure_scale_and_pixbuf (GtkIconInfo *icon_info,
   /* At this point, we need to actually get the icon; either from the
    * builting image or by loading the file
    */
-  if (icon_info->builtin_pixbuf)
-    source_pixbuf = g_object_ref (icon_info->builtin_pixbuf);
+  if (icon_info->cache_pixbuf)
+    source_pixbuf = g_object_ref (icon_info->cache_pixbuf);
   else
     {
+
       source_pixbuf = gdk_pixbuf_new_from_file (icon_info->filename,
                                                &icon_info->load_error);
       if (!source_pixbuf)
@@ -2235,12 +2645,12 @@ icon_info_ensure_scale_and_pixbuf (GtkIconInfo *icon_info,
     {
       gint image_size = MAX (image_width, image_height);
       if (image_size > 0)
-       icon_info->scale = icon_info->desired_size / image_size;
+       icon_info->scale = icon_info->desired_size / (gdouble)image_size;
       else
        icon_info->scale = 1.0;
       
       if (icon_info->dir_type == ICON_THEME_DIR_UNTHEMED)
-       icon_info->scale = MAX (icon_info->scale, 1.0);
+       icon_info->scale = MIN (icon_info->scale, 1.0);
     }
 
   /* We don't short-circuit out here for scale_only, since, now
@@ -2268,15 +2678,16 @@ icon_info_ensure_scale_and_pixbuf (GtkIconInfo *icon_info,
 /**
  * gtk_icon_info_load_icon:
  * @icon_info: a #GtkIconInfo structure from gtk_icon_theme_lookup_icon()
- * @error: 
+ * @error: location to store error information on failure, or %NULL.
  * 
  * Renders an icon previously looked up in an icon theme using
  * gtk_icon_theme_lookup_icon(); the size will be based on the size
- * pssed to gtk_icon_theme_lookup_icon(). Note that the resulting
+ * passed to gtk_icon_theme_lookup_icon(). Note that the resulting
  * pixbuf may not be exactly this size; an icon theme may have icons
  * that differ slightly from their nominal sizes, and in addition GTK+
  * will avoid scaling icons that it considers sufficiently close to the
- * requested size. (This maintains sharpness.)
+ * requested size or for which the source image would have to be scaled
+ * up too far. (This maintains sharpness.) 
  * 
  * Return value: the rendered icon; this may be a newly created icon
  *  or a new reference to an internal icon, so you must not modify
@@ -2484,7 +2895,7 @@ gtk_icon_info_get_attach_points (GtkIconInfo *icon_info,
  * Since: 2.4
  **/
 G_CONST_RETURN gchar *
-gtk_icon_info_get_display_name  (GtkIconInfo *icon_info)
+gtk_icon_info_get_display_name (GtkIconInfo *icon_info)
 {
   g_return_val_if_fail (icon_info != NULL, NULL);
 
@@ -2520,7 +2931,7 @@ gtk_icon_info_get_display_name  (GtkIconInfo *icon_info)
  * that the icon is generally available.
  *
  * This function will generally be used with pixbufs loaded
- * via gdk_pixbuf_new_from_inline ().
+ * via gdk_pixbuf_new_from_inline().
  *
  * Since: 2.4
  **/
@@ -2627,3 +3038,120 @@ find_builtin_icon (const gchar *icon_name,
 
   return min_icon;
 }
+
+void
+_gtk_icon_theme_check_reload (GdkDisplay *display)
+{
+  gint n_screens, i;
+  GdkScreen *screen;
+  GtkIconTheme *icon_theme;
+
+  n_screens = gdk_display_get_n_screens (display);
+  
+  for (i = 0; i < n_screens; i++)
+    {
+      screen = gdk_display_get_screen (display, i);
+
+      icon_theme = g_object_get_data (G_OBJECT (screen), "gtk-icon-theme");
+      if (icon_theme)
+       {
+         icon_theme->priv->check_reload = TRUE;
+         ensure_valid_themes (icon_theme);
+         icon_theme->priv->check_reload = FALSE;
+       }
+    }
+}
+
+#ifdef G_OS_WIN32
+
+/* DLL ABI stability backward compatibility versions */
+
+#undef gtk_icon_theme_set_search_path
+
+void
+gtk_icon_theme_set_search_path (GtkIconTheme *icon_theme,
+                               const gchar  *path[],
+                               gint          n_elements)
+{
+  const gchar **utf8_path;
+  gint i;
+
+  utf8_path = g_new (const gchar *, n_elements);
+
+  for (i = 0; i < n_elements; i++)
+    utf8_path[i] = g_locale_to_utf8 (path[i], -1, NULL, NULL, NULL);
+
+  gtk_icon_theme_set_search_path_utf8 (icon_theme, utf8_path, n_elements);
+
+  for (i = 0; i < n_elements; i++)
+    g_free ((gchar *) utf8_path[i]);
+
+  g_free (utf8_path);
+}
+
+#undef gtk_icon_theme_get_search_path
+
+void
+gtk_icon_theme_get_search_path (GtkIconTheme      *icon_theme,
+                               gchar            **path[],
+                               gint              *n_elements)
+{
+  gint i, n;
+
+  gtk_icon_theme_get_search_path_utf8 (icon_theme, path, &n);
+
+  if (n_elements)
+    *n_elements = n;
+
+  if (path)
+    {
+      for (i = 0; i < n; i++)
+       {
+         gchar *tem = (*path)[i];
+
+         (*path)[i] = g_locale_from_utf8 ((*path)[i], -1, NULL, NULL, NULL);
+         g_free (tem);
+       }
+    }
+}
+
+#undef gtk_icon_theme_append_search_path
+
+void
+gtk_icon_theme_append_search_path (GtkIconTheme *icon_theme,
+                                  const gchar  *path)
+{
+  gchar *utf8_path = g_locale_from_utf8 (path, -1, NULL, NULL, NULL);
+
+  gtk_icon_theme_append_search_path_utf8 (icon_theme, utf8_path);
+
+  g_free (utf8_path);
+}
+
+#undef gtk_icon_theme_prepend_search_path
+
+void
+gtk_icon_theme_prepend_search_path (GtkIconTheme *icon_theme,
+                                   const gchar  *path)
+{
+  gchar *utf8_path = g_locale_from_utf8 (path, -1, NULL, NULL, NULL);
+
+  gtk_icon_theme_prepend_search_path_utf8 (icon_theme, utf8_path);
+
+  g_free (utf8_path);
+}
+
+#undef gtk_icon_info_get_filename
+
+G_CONST_RETURN gchar *
+gtk_icon_info_get_filename (GtkIconInfo *icon_info)
+{
+  g_return_val_if_fail (icon_info != NULL, NULL);
+
+  return icon_info->cp_filename;
+}
+
+#endif
+
+#define __GTK_ICON_THEME_C__
+#include "gtkaliasdef.c"