chrome/browser/ui/gtk/accelerators_gtk.h

   1 // Copyright (c) 2011 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_GTK_ACCELERATORS_GTK_H_
   6 #define CHROME_BROWSER_UI_GTK_ACCELERATORS_GTK_H_
   7
   8 #include <vector>
   9
  10 #include "base/containers/hash_tables.h"
  11 #include "ui/base/accelerators/accelerator.h"
  12
  13 template <typename T> struct DefaultSingletonTraits;
  14
  15 class AcceleratorsGtk {
  16  public:
  17   typedef std::vector<std::pair<int, ui::Accelerator> > AcceleratorList;
  18   typedef AcceleratorList::const_iterator const_iterator;
  19
  20   // Returns the singleton instance.
  21   static AcceleratorsGtk* GetInstance();
  22
  23   const_iterator const begin() { return all_accelerators_.begin(); }
  24   const_iterator const end() { return all_accelerators_.end(); }
  25
  26   // Returns NULL if there is no accelerator for the command.
  27   const ui::Accelerator* GetPrimaryAcceleratorForCommand(int command_id);
  28
  29  private:
  30   friend struct DefaultSingletonTraits<AcceleratorsGtk>;
  31
  32   AcceleratorsGtk();
  33   ~AcceleratorsGtk();
  34
  35   typedef base::hash_map<int, ui::Accelerator> AcceleratorMap;
  36   AcceleratorMap primary_accelerators_;
  37
  38   AcceleratorList all_accelerators_;
  39 };
  40
  41 #endif  // CHROME_BROWSER_UI_GTK_ACCELERATORS_GTK_H_