1 files changed, 79 insertions, 0 deletions
diff --git a/src/core/iconcache.h b/src/core/iconcache.h
new file mode 100644
index 00000000..85ea9c66
--- /dev/null
+++ b/src/core/iconcache.h
@@ -0,0 +1,79 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/* Marco window icons */
+
+/* 
+ * Copyright (C) 2002 Havoc Pennington
+ * 
+ * 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.
+ */
+
+#ifndef META_ICON_CACHE_H
+#define META_ICON_CACHE_H
+
+#include "screen-private.h"
+
+typedef struct _MetaIconCache MetaIconCache;
+
+typedef enum
+{
+  /* These MUST be in ascending order of preference;
+   * i.e. if we get _NET_WM_ICON and already have
+   * WM_HINTS, we prefer _NET_WM_ICON
+   */
+  USING_NO_ICON,
+  USING_FALLBACK_ICON,
+  USING_KWM_WIN_ICON,
+  USING_WM_HINTS,
+  USING_NET_WM_ICON
+} IconOrigin;
+
+struct _MetaIconCache
+{
+  int origin;
+  Pixmap prev_pixmap;
+  Pixmap prev_mask;
+  guint want_fallback : 1;
+  /* TRUE if these props have changed */
+  guint wm_hints_dirty : 1;
+  guint kwm_win_icon_dirty : 1;
+  guint net_wm_icon_dirty : 1;
+};
+
+void           meta_icon_cache_init                 (MetaIconCache *icon_cache);
+void           meta_icon_cache_free                 (MetaIconCache *icon_cache);
+void           meta_icon_cache_property_changed     (MetaIconCache *icon_cache,
+                                                     MetaDisplay   *display,
+                                                     Atom           atom);
+gboolean       meta_icon_cache_get_icon_invalidated (MetaIconCache *icon_cache);
+
+gboolean meta_read_icons         (MetaScreen     *screen,
+                                  Window          xwindow,
+                                  MetaIconCache  *icon_cache,
+                                  Pixmap          wm_hints_pixmap,
+                                  Pixmap          wm_hints_mask,
+                                  GdkPixbuf     **iconp,
+                                  int             ideal_width,
+                                  int             ideal_height,
+                                  GdkPixbuf     **mini_iconp,
+                                  int             ideal_mini_width,
+                                  int             ideal_mini_height);
+
+#endif
+
+
+
+