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// Copyright 2014 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 MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_APP_H_
#define MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_APP_H_
#include <set>
#include "base/memory/scoped_ptr.h"
#include "mojo/aura/window_tree_host_mojo_delegate.h"
#include "mojo/public/cpp/application/application_delegate.h"
#include "mojo/public/cpp/application/interface_factory_with_context.h"
#include "mojo/public/cpp/bindings/string.h"
#include "mojo/services/public/cpp/view_manager/node_observer.h"
#include "mojo/services/public/cpp/view_manager/types.h"
#include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
#include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
#include "mojo/services/window_manager/window_manager_service_impl.h"
#include "ui/aura/client/focus_change_observer.h"
#include "ui/wm/public/activation_change_observer.h"
namespace aura {
namespace client {
class ActivationClient;
class FocusClient;
}
class Window;
}
namespace wm {
class ScopedCaptureClient;
}
namespace mojo {
class AuraInit;
class WindowManagerServiceImpl;
class WindowTreeHostMojo;
class WindowManagerApp
: public ApplicationDelegate,
public view_manager::ViewManagerDelegate,
public view_manager::NodeObserver,
public WindowTreeHostMojoDelegate,
public aura::client::FocusChangeObserver,
public aura::client::ActivationChangeObserver,
public InterfaceFactoryWithContext<WindowManagerServiceImpl,
WindowManagerApp> {
public:
explicit WindowManagerApp(view_manager::ViewManagerDelegate* delegate);
virtual ~WindowManagerApp();
void AddConnection(WindowManagerServiceImpl* connection);
void RemoveConnection(WindowManagerServiceImpl* connection);
view_manager::Id OpenWindow();
view_manager::Id OpenWindowWithURL(const String& url);
void SetCapture(view_manager::Id node);
void FocusWindow(view_manager::Id node);
void ActivateWindow(view_manager::Id node);
bool IsReady() const;
// Overridden from ApplicationDelegate:
virtual void Initialize(ApplicationImpl* impl) MOJO_OVERRIDE;
virtual bool ConfigureIncomingConnection(ApplicationConnection* connection)
MOJO_OVERRIDE;
private:
typedef std::set<WindowManagerServiceImpl*> Connections;
typedef std::map<view_manager::Id, aura::Window*> NodeIdToWindowMap;
// Overridden from view_manager::ViewManagerDelegate:
virtual void OnRootAdded(view_manager::ViewManager* view_manager,
view_manager::Node* root) MOJO_OVERRIDE;
virtual void OnViewManagerDisconnected(
view_manager::ViewManager* view_manager) MOJO_OVERRIDE;
// Overridden from view_manager::NodeObserver:
virtual void OnTreeChanged(
const view_manager::NodeObserver::TreeChangeParams& params) MOJO_OVERRIDE;
// Overridden from WindowTreeHostMojoDelegate:
virtual void CompositorContentsChanged(const SkBitmap& bitmap) MOJO_OVERRIDE;
// Overridden from aura::client::FocusChangeObserver:
virtual void OnWindowFocused(aura::Window* gained_focus,
aura::Window* lost_focus) MOJO_OVERRIDE;
// Overridden from aura::client::ActivationChangeObserver:
virtual void OnWindowActivated(aura::Window* gained_active,
aura::Window* lost_active) MOJO_OVERRIDE;
aura::Window* GetWindowForNodeId(view_manager::Id node) const;
// Creates an aura::Window for every node in the hierarchy beneath |id|,
// and adds to the registry so that it can be retrieved later via
// GetWindowForNodeId().
// TODO(beng): perhaps Node should have a property bag.
void RegisterSubtree(view_manager::Id id, aura::Window* parent);
// Deletes the aura::Windows associated with the hierarchy beneath |id|,
// and removes from the registry.
void UnregisterSubtree(view_manager::Id id);
view_manager::ViewManagerDelegate* wrapped_delegate_;
view_manager::ViewManager* view_manager_;
view_manager::ViewManagerClientFactory view_manager_client_factory_;
view_manager::Node* root_;
scoped_ptr<AuraInit> aura_init_;
scoped_ptr<WindowTreeHostMojo> window_tree_host_;
scoped_ptr<wm::ScopedCaptureClient> capture_client_;
scoped_ptr<aura::client::FocusClient> focus_client_;
aura::client::ActivationClient* activation_client_;
Connections connections_;
NodeIdToWindowMap node_id_to_window_map_;
DISALLOW_COPY_AND_ASSIGN(WindowManagerApp);
};
} // namespace mojo
#endif // MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_APP_H_
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