diff options
Diffstat (limited to 'chromium/ash/wm/window_cycle_list.h')
-rw-r--r-- | chromium/ash/wm/window_cycle_list.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/chromium/ash/wm/window_cycle_list.h b/chromium/ash/wm/window_cycle_list.h deleted file mode 100644 index 6e0c75928c2..00000000000 --- a/chromium/ash/wm/window_cycle_list.h +++ /dev/null @@ -1,59 +0,0 @@ -// 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 ASH_WM_WINDOW_CYCLE_LIST_H_ -#define ASH_WM_WINDOW_CYCLE_LIST_H_ - -#include <vector> - -#include "ash/ash_export.h" -#include "base/basictypes.h" -#include "base/compiler_specific.h" -#include "ui/aura/window_observer.h" - -namespace ash { - -// Tracks a set of Windows that can be stepped through. This class is used by -// the WindowCycleController. -class ASH_EXPORT WindowCycleList : public aura::WindowObserver { - public: - typedef std::vector<aura::Window*> WindowList; - - enum Direction { - FORWARD, - BACKWARD - }; - - explicit WindowCycleList(const WindowList& windows); - virtual ~WindowCycleList(); - - bool empty() const { return windows_.empty(); } - - // Cycles to the next or previous window based on |direction|. - void Step(Direction direction); - - const WindowList& windows() const { return windows_; } - - private: - // Returns the index of |window| in |windows_| or -1 if it isn't there. - int GetWindowIndex(aura::Window* window); - - // aura::WindowObserver overrides: - virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE; - - // List of weak pointers to windows to use while cycling with the keyboard. - // List is built when the user initiates the gesture (e.g. hits alt-tab the - // first time) and is emptied when the gesture is complete (e.g. releases the - // alt key). - WindowList windows_; - - // Current position in the |windows_| list or -1 if we're not cycling. - int current_index_; - - DISALLOW_COPY_AND_ASSIGN(WindowCycleList); -}; - -} // namespace ash - -#endif // ASH_WM_WINDOW_CYCLE_LIST_H_ |