This CL adds accelerators to the Linux toolkit views.

The MessageLoop had to be modified to support Dispatchers on Linux.

BUG=None
TEST=On Windows and Linux, make sure the accelerators still work as expected. On Linux toolkit views, build and run the unit-tests.

Review URL: http://codereview.chromium.org/159046

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@22210 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 40 insertions, 0 deletions

diff --git a/views/focus/accelerator_handler.h b/views/focus/accelerator_handler.h
new file mode 100644
index 0000000..618f541
--- /dev/null
+++ b/views/focus/accelerator_handler.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2006-2008 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 VIEWS_FOCUS_ACCELERATOR_HANDLER_H_
+#define VIEWS_FOCUS_ACCELERATOR_HANDLER_H_
+
+#if defined(OS_LINUX)
+#include <gdk/gdk.h>
+#endif
+
+#include "base/message_loop.h"
+
+namespace views {
+
+// This class delegates the key messages to the associated FocusManager class
+// for the window that is receiving these messages for accelerator processing.
+class AcceleratorHandler : public MessageLoopForUI::Dispatcher {
+ public:
+   AcceleratorHandler();
+  // Dispatcher method. This returns true if an accelerator was processed by the
+  // focus manager
+#if defined(OS_WIN)
+  virtual bool Dispatch(const MSG& msg);
+#else
+  virtual bool Dispatch(GdkEvent* event);
+#endif
+
+ private:
+#if defined(OS_LINUX)
+  // Last key pressed and consumed as an accelerator.
+  guint last_key_pressed_;
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(AcceleratorHandler);
+};
+
+}  // namespace views
+
+#endif  // VIEWS_FOCUS_ACCELERATOR_HANDLER_H_