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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 COMPONENTS_MUS_MUS_APP_H_
#define COMPONENTS_MUS_MUS_APP_H_
#include <stdint.h>
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "components/mus/public/interfaces/display.mojom.h"
#include "components/mus/public/interfaces/gpu.mojom.h"
#include "components/mus/public/interfaces/user_access_manager.mojom.h"
#include "components/mus/public/interfaces/window_manager_factory.mojom.h"
#include "components/mus/public/interfaces/window_tree.mojom.h"
#include "components/mus/public/interfaces/window_tree_host.mojom.h"
#include "components/mus/ws/platform_display_init_params.h"
#include "components/mus/ws/user_id.h"
#include "components/mus/ws/window_server_delegate.h"
#include "mojo/services/tracing/public/cpp/tracing_impl.h"
#include "mojo/shell/public/cpp/application_runner.h"
#include "mojo/shell/public/cpp/interface_factory.h"
#include "mojo/shell/public/cpp/shell_client.h"
namespace mojo {
class Connector;
}
namespace ui {
class PlatformEventSource;
}
namespace mus {
namespace ws {
class ForwardingWindowManager;
class WindowServer;
}
class MandolineUIServicesApp
: public mojo::ShellClient,
public ws::WindowServerDelegate,
public mojo::InterfaceFactory<mojom::DisplayManager>,
public mojo::InterfaceFactory<mojom::UserAccessManager>,
public mojo::InterfaceFactory<mojom::WindowManagerFactoryService>,
public mojo::InterfaceFactory<mojom::WindowTreeFactory>,
public mojo::InterfaceFactory<mojom::WindowTreeHostFactory>,
public mojo::InterfaceFactory<mojom::Gpu> {
public:
MandolineUIServicesApp();
~MandolineUIServicesApp() override;
private:
// Holds InterfaceRequests received before the first WindowTreeHost Display
// has been established.
struct PendingRequest;
struct UserState;
using UserIdToUserState = std::map<ws::UserId, scoped_ptr<UserState>>;
void InitializeResources(mojo::Connector* connector);
// Returns the user specific state for the user id of |connection|. MusApp
// owns the return value.
// TODO(sky): if we allow removal of user ids then we need to close anything
// associated with the user (all incoming pipes...) on removal.
UserState* GetUserState(mojo::Connection* connection);
void AddUserIfNecessary(mojo::Connection* connection);
// mojo::ShellClient:
void Initialize(mojo::Connector* connector, const mojo::Identity& identity,
uint32_t id) override;
bool AcceptConnection(mojo::Connection* connection) override;
// WindowServerDelegate:
void OnFirstDisplayReady() override;
void OnNoMoreDisplays() override;
scoped_ptr<ws::WindowTreeBinding> CreateWindowTreeBindingForEmbedAtWindow(
ws::WindowServer* window_server,
ws::WindowTree* tree,
mojom::WindowTreeRequest tree_request,
mojom::WindowTreeClientPtr client) override;
void CreateDefaultDisplays() override;
// mojo::InterfaceFactory<mojom::DisplayManager> implementation.
void Create(mojo::Connection* connection,
mojom::DisplayManagerRequest request) override;
// mojo::InterfaceFactory<mojom::UserAccessManager> implementation.
void Create(mojo::Connection* connection,
mojom::UserAccessManagerRequest request) override;
// mojo::InterfaceFactory<mojom::WindowManagerFactoryService> implementation.
void Create(mojo::Connection* connection,
mojom::WindowManagerFactoryServiceRequest request) override;
// mojo::InterfaceFactory<mojom::WindowTreeFactory>:
void Create(mojo::Connection* connection,
mojom::WindowTreeFactoryRequest request) override;
// mojo::InterfaceFactory<mojom::WindowTreeHostFactory>:
void Create(mojo::Connection* connection,
mojom::WindowTreeHostFactoryRequest request) override;
// mojo::InterfaceFactory<mojom::Gpu> implementation.
void Create(mojo::Connection* connection, mojom::GpuRequest request) override;
ws::PlatformDisplayInitParams platform_display_init_params_;
scoped_ptr<ws::WindowServer> window_server_;
scoped_ptr<ui::PlatformEventSource> event_source_;
mojo::TracingImpl tracing_;
using PendingRequests = std::vector<scoped_ptr<PendingRequest>>;
PendingRequests pending_requests_;
UserIdToUserState user_id_to_user_state_;
DISALLOW_COPY_AND_ASSIGN(MandolineUIServicesApp);
};
} // namespace mus
#endif // COMPONENTS_MUS_MUS_APP_H_
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