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-rw-r--r--ui/aura_shell/shell.h149
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diff --git a/ui/aura_shell/shell.h b/ui/aura_shell/shell.h
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--- a/ui/aura_shell/shell.h
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-// Copyright (c) 2011 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 UI_AURA_SHELL_SHELL_H_
-#define UI_AURA_SHELL_SHELL_H_
-#pragma once
-
-#include <utility>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/gtest_prod_util.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/task.h"
-#include "base/compiler_specific.h"
-#include "base/memory/weak_ptr.h"
-#include "ui/aura_shell/aura_shell_export.h"
-
-class CommandLine;
-
-namespace aura {
-class EventFilter;
-class RootWindow;
-class Window;
-}
-namespace gfx {
-class Rect;
-class Size;
-}
-
-namespace aura_shell {
-
-class AcceleratorController;
-class Launcher;
-class ShellDelegate;
-
-namespace internal {
-class ActivationController;
-class AcceleratorFilter;
-class AppList;
-class DragDropController;
-class ShadowController;
-class StackingController;
-class TooltipController;
-class WorkspaceController;
-}
-
-// Shell is a singleton object that presents the Shell API and implements the
-// RootWindow's delegate interface.
-class AURA_SHELL_EXPORT Shell {
- public:
- // Upon creation, the Shell sets itself as the RootWindow's delegate, which
- // takes ownership of the Shell.
-
- // A shell must be explicitly created so that it can call |Init()| with the
- // delegate set. |delegate| can be NULL (if not required for initialization).
- static Shell* CreateInstance(ShellDelegate* delegate);
-
- // Should never be called before |CreateInstance()|.
- static Shell* GetInstance();
-
- static void DeleteInstance();
-
- aura::Window* GetContainer(int container_id);
- const aura::Window* GetContainer(int container_id) const;
-
- // Adds or removes |filter| from the RootWindowEventFilter.
- void AddRootWindowEventFilter(aura::EventFilter* filter);
- void RemoveRootWindowEventFilter(aura::EventFilter* filter);
-
- // Toggles between overview mode and normal mode.
- void ToggleOverview();
-
- // Toggles app list.
- void ToggleAppList();
-
- // Returns true if the screen is locked.
- bool IsScreenLocked() const;
-
- AcceleratorController* accelerator_controller() {
- return accelerator_controller_.get();
- }
-
- internal::TooltipController* tooltip_controller() {
- return tooltip_controller_.get();
- }
-
- ShellDelegate* delegate() { return delegate_.get(); }
-
- // May return NULL if we're not using a launcher (e.g. laptop-mode).
- Launcher* launcher() { return launcher_.get(); }
-
- // Made available for tests.
- internal::ShadowController* shadow_controller() {
- return shadow_controller_.get();
- }
-
- private:
- FRIEND_TEST_ALL_PREFIXES(ShellTest, DefaultToCompactWindowMode);
-
- typedef std::pair<aura::Window*, gfx::Rect> WindowAndBoundsPair;
-
- explicit Shell(ShellDelegate* delegate);
- virtual ~Shell();
-
- void Init();
-
- // Returns true if the |monitor_size| is narrow and the user has not set
- // an explicit window mode flag on the |command_line|.
- bool DefaultToCompactWindowMode(const gfx::Size& monitor_size,
- CommandLine* command_line) const;
-
- void InitLayoutManagers(aura::RootWindow* root_window);
-
- // Enables WorkspaceManager.
- void EnableWorkspaceManager();
-
- static Shell* instance_;
-
- std::vector<WindowAndBoundsPair> to_restore_;
-
- base::WeakPtrFactory<Shell> method_factory_;
-
- scoped_ptr<AcceleratorController> accelerator_controller_;
-
- scoped_ptr<ShellDelegate> delegate_;
-
- scoped_ptr<Launcher> launcher_;
-
- scoped_ptr<internal::AppList> app_list_;
-
- scoped_ptr<internal::StackingController> stacking_controller_;
- scoped_ptr<internal::ActivationController> activation_controller_;
- scoped_ptr<internal::DragDropController> drag_drop_controller_;
- scoped_ptr<internal::WorkspaceController> workspace_controller_;
- scoped_ptr<internal::ShadowController> shadow_controller_;
- scoped_ptr<internal::TooltipController> tooltip_controller_;
-
- // An event filter that pre-handles global accelerators.
- scoped_ptr<internal::AcceleratorFilter> accelerator_filter_;
-
-
- DISALLOW_COPY_AND_ASSIGN(Shell);
-};
-
-} // namespace aura_shell
-
-#endif // UI_AURA_SHELL_SHELL_H_