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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_LIBGTK2UI_GTK2_EVENT_LOOP_H_
      6 #define CHROME_BROWSER_UI_LIBGTK2UI_GTK2_EVENT_LOOP_H_
      7 
      8 #include "base/macros.h"
      9 #include "ui/base/glib/glib_integers.h"
     10 
     11 typedef union _GdkEvent GdkEvent;
     12 typedef struct _GdkEventKey GdkEventKey;
     13 
     14 template<typename Type> struct DefaultSingletonTraits;
     15 
     16 namespace libgtk2ui {
     17 
     18 class Gtk2EventLoop {
     19  public:
     20   static Gtk2EventLoop* GetInstance();
     21 
     22  private:
     23   friend struct DefaultSingletonTraits<Gtk2EventLoop>;
     24 
     25   Gtk2EventLoop();
     26   ~Gtk2EventLoop();
     27 
     28   static void GdkEventTrampoline(GdkEvent* event, gpointer data);
     29 
     30   void DispatchGdkEvent(GdkEvent* gdk_event);
     31   void ProcessGdkEventKey(const GdkEventKey& gdk_event_key);
     32 
     33   DISALLOW_COPY_AND_ASSIGN(Gtk2EventLoop);
     34 };
     35 
     36 }  // namespace libgtk2ui
     37 
     38 #endif  // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_EVENT_LOOP_H_
     39