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// Copyright 2015 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 MASH_WM_USER_WINDOW_CONTROLLER_IMPL_H_
#define MASH_WM_USER_WINDOW_CONTROLLER_IMPL_H_
#include <stdint.h>
#include "base/macros.h"
#include "components/mus/common/types.h"
#include "components/mus/public/cpp/window_observer.h"
#include "components/mus/public/cpp/window_tree_connection_observer.h"
#include "mash/wm/public/interfaces/user_window_controller.mojom.h"
namespace mash {
namespace wm {
class RootWindowController;
class WindowPropertyObserver;
class UserWindowControllerImpl : public mojom::UserWindowController,
public mus::WindowObserver,
public mus::WindowTreeConnectionObserver {
public:
UserWindowControllerImpl();
~UserWindowControllerImpl() override;
mojom::UserWindowObserver* user_window_observer() const {
return user_window_observer_.get();
}
void Initialize(RootWindowController* root_controller);
private:
// A helper to get the container for user windows.
mus::Window* GetUserWindowContainer() const;
// mus::WindowObserver:
void OnTreeChanging(const TreeChangeParams& params) override;
// mus::WindowTreeConnectionObserver:
void OnWindowTreeFocusChanged(mus::Window* gained_focus,
mus::Window* lost_focus) override;
// mojom::UserWindowController:
void AddUserWindowObserver(mojom::UserWindowObserverPtr observer) override;
void FocusUserWindow(uint32_t window_id) override;
RootWindowController* root_controller_;
mojom::UserWindowObserverPtr user_window_observer_;
scoped_ptr<WindowPropertyObserver> window_property_observer_;
DISALLOW_COPY_AND_ASSIGN(UserWindowControllerImpl);
};
} // namespace wm
} // namespace mash
#endif // MASH_WM_USER_WINDOW_CONTROLLER_IMPL_H_
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