touchui: Directly process key and mouse events.

views/focus/accelerator_handler.h

 // 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_
 #pragma once
 
 #include "build/build_config.h"
 
 #if defined(OS_LINUX)
 #include <gdk/gdk.h>
 #endif
 
 #include <set>
 
 #include "base/message_loop.h"
 
 namespace views {
 
+#if defined(TOUCH_UI)
+// Dispatch an XEvent to the RootView. Return true if the event was dispatched
+// and handled, false otherwise.
+bool DispatchXEvent(XEvent* xevent);
+#endif
+
 // 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);
+#if defined(TOUCH_UI)
+  virtual bool Dispatch(XEvent* xev);
+#endif
 #endif
 
  private:
 #if defined(OS_WIN)
   // The keys currently pressed and consumed by the FocusManager.
   std::set<WPARAM> pressed_keys_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorHandler);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_FOCUS_ACCELERATOR_HANDLER_H_