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// 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_COMMON_WM_WORKSPACE_CONTROLLER_H_
#define ASH_COMMON_WM_WORKSPACE_CONTROLLER_H_
#include <memory>
#include "ash/ash_export.h"
#include "ash/common/wm/workspace/workspace_types.h"
#include "ash/common/wm_window_observer.h"
#include "base/macros.h"
namespace ash {
class WmWindow;
class WorkspaceControllerTestHelper;
class WorkspaceEventHandler;
class WorkspaceLayoutManager;
class WorkspaceLayoutManagerBackdropDelegate;
// WorkspaceController acts as a central place that ties together all the
// various workspace pieces.
class ASH_EXPORT WorkspaceController : public WmWindowObserver {
public:
// Installs WorkspaceLayoutManager on |viewport|.
explicit WorkspaceController(WmWindow* viewport);
~WorkspaceController() override;
// Returns the current window state.
wm::WorkspaceWindowState GetWindowState() const;
// Starts the animation that occurs on first login.
void DoInitialAnimation();
// Add a delegate which adds a backdrop behind the top window of the default
// workspace.
void SetMaximizeBackdropDelegate(
std::unique_ptr<WorkspaceLayoutManagerBackdropDelegate> delegate);
WorkspaceLayoutManager* layout_manager() { return layout_manager_; }
private:
friend class WorkspaceControllerTestHelper;
// WmWindowObserver:
void OnWindowDestroying(WmWindow* window) override;
WmWindow* viewport_;
std::unique_ptr<WorkspaceEventHandler> event_handler_;
// Owned by |viewport_|.
WorkspaceLayoutManager* layout_manager_;
DISALLOW_COPY_AND_ASSIGN(WorkspaceController);
};
} // namespace ash
#endif // ASH_COMMON_WM_WORKSPACE_CONTROLLER_H_