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chrome/browser/ui/libgtk2ui/gtk2_util.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UTIL_H_
 #define CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UTIL_H_
 
+#include <gtk/gtk.h>
 #include <string>
 
-typedef struct _GdkPixbuf GdkPixbuf;
-
 class CommandLine;
 class SkBitmap;
 
 namespace base {
 class Environment;
 }
 
+namespace ui {
+class Accelerator;
+}
+
 namespace libgtk2ui {
 
 void GtkInitFromCommandLine(const CommandLine& command_line);
 
 // Returns the name of the ".desktop" file associated with our running process.
 std::string GetDesktopName(base::Environment* env);
 
 const SkBitmap GdkPixbufToImageSkia(GdkPixbuf* pixbuf);
 
+// Convert and copy a SkBitmap to a GdkPixbuf. NOTE: this uses BGRAToRGBA, so
+// it is an expensive operation.  The returned GdkPixbuf will have a refcount of
+// 1, and the caller is responsible for unrefing it when done.
+GdkPixbuf* GdkPixbufFromSkBitmap(const SkBitmap& bitmap);
+
+// Show the image for the given menu item, even if the user's default is to not
+// show images. Only to be used for favicons or other menus where the image is
+// crucial to its functionality.
+void SetAlwaysShowImage(GtkWidget* image_menu_item);
+
+// Change windows accelerator style to GTK style. (GTK uses _ for
+// accelerators.  Windows uses & with && as an escape for &.)
+std::string ConvertAcceleratorsFromWindowsStyle(const std::string& label);
+
+guint GetGdkKeyCodeForAccelerator(const ui::Accelerator& accelerator);
+
+GdkModifierType GetGdkModifierForAccelerator(
+    const ui::Accelerator& accelerator);
+
+// Translates event flags into plaform independent event flags.
+int EventFlagsFromGdkState(guint state);
+
 }  // namespace libgtk2ui
 
 #endif  // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UTIL_H_