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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 SERVICES_UI_SERVICE_H_
#define SERVICES_UI_SERVICE_H_
#include <stdint.h>
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "base/macros.h"
#include "services/service_manager/public/cpp/interface_factory.h"
#include "services/service_manager/public/cpp/service.h"
#include "services/service_manager/public/cpp/service_runner.h"
#include "services/tracing/public/cpp/provider.h"
#include "services/ui/ime/ime_registrar_impl.h"
#include "services/ui/ime/ime_server_impl.h"
#include "services/ui/input_devices/input_device_server.h"
#include "services/ui/public/interfaces/accessibility_manager.mojom.h"
#include "services/ui/public/interfaces/clipboard.mojom.h"
#include "services/ui/public/interfaces/display_manager.mojom.h"
#include "services/ui/public/interfaces/gpu_service.mojom.h"
#include "services/ui/public/interfaces/ime/ime.mojom.h"
#include "services/ui/public/interfaces/user_access_manager.mojom.h"
#include "services/ui/public/interfaces/user_activity_monitor.mojom.h"
#include "services/ui/public/interfaces/window_manager_window_tree_factory.mojom.h"
#include "services/ui/public/interfaces/window_server_test.mojom.h"
#include "services/ui/public/interfaces/window_tree.mojom.h"
#include "services/ui/public/interfaces/window_tree_host.mojom.h"
#include "services/ui/ws/platform_display_init_params.h"
#include "services/ui/ws/touch_controller.h"
#include "services/ui/ws/user_id.h"
#include "services/ui/ws/window_server_delegate.h"
#if defined(USE_OZONE)
#include "ui/ozone/public/client_native_pixmap_factory.h"
#endif
namespace display {
class ScreenManager;
}
namespace service_manager {
class Connector;
}
namespace ui {
class PlatformEventSource;
namespace ws {
class WindowServer;
}
class Service
: public service_manager::Service,
public ws::WindowServerDelegate,
public service_manager::InterfaceFactory<mojom::AccessibilityManager>,
public service_manager::InterfaceFactory<mojom::Clipboard>,
public service_manager::InterfaceFactory<mojom::DisplayManager>,
public service_manager::InterfaceFactory<mojom::GpuService>,
public service_manager::InterfaceFactory<mojom::IMERegistrar>,
public service_manager::InterfaceFactory<mojom::IMEServer>,
public service_manager::InterfaceFactory<mojom::UserAccessManager>,
public service_manager::InterfaceFactory<mojom::UserActivityMonitor>,
public service_manager::InterfaceFactory<
mojom::WindowManagerWindowTreeFactory>,
public service_manager::InterfaceFactory<mojom::WindowTreeFactory>,
public service_manager::InterfaceFactory<mojom::WindowTreeHostFactory>,
public service_manager::InterfaceFactory<mojom::WindowServerTest> {
public:
Service();
~Service() override;
private:
// Holds InterfaceRequests received before the first WindowTreeHost Display
// has been established.
struct PendingRequest;
struct UserState;
using UserIdToUserState = std::map<ws::UserId, std::unique_ptr<UserState>>;
void InitializeResources(service_manager::Connector* connector);
// Returns the user specific state for the user id of |remote_identity|.
// Service 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(const service_manager::Identity& remote_identity);
void AddUserIfNecessary(const service_manager::Identity& remote_identity);
// service_manager::Service:
void OnStart() override;
bool OnConnect(const service_manager::ServiceInfo& remote_info,
service_manager::InterfaceRegistry* registry) override;
// WindowServerDelegate:
void StartDisplayInit() override;
void OnFirstDisplayReady() override;
void OnNoMoreDisplays() override;
bool IsTestConfig() const override;
void UpdateTouchTransforms() override;
// service_manager::InterfaceFactory<mojom::AccessibilityManager>
// implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::AccessibilityManagerRequest request) override;
// service_manager::InterfaceFactory<mojom::Clipboard> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::ClipboardRequest request) override;
// service_manager::InterfaceFactory<mojom::DisplayManager> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::DisplayManagerRequest request) override;
// service_manager::InterfaceFactory<mojom::GpuService> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::GpuServiceRequest request) override;
// service_manager::InterfaceFactory<mojom::IMERegistrar> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::IMERegistrarRequest request) override;
// service_manager::InterfaceFactory<mojom::IMEServer> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::IMEServerRequest request) override;
// service_manager::InterfaceFactory<mojom::UserAccessManager> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::UserAccessManagerRequest request) override;
// service_manager::InterfaceFactory<mojom::UserActivityMonitor>
// implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::UserActivityMonitorRequest request) override;
// service_manager::InterfaceFactory<mojom::WindowManagerWindowTreeFactory>
// implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::WindowManagerWindowTreeFactoryRequest request) override;
// service_manager::InterfaceFactory<mojom::WindowTreeFactory>:
void Create(const service_manager::Identity& remote_identity,
mojom::WindowTreeFactoryRequest request) override;
// service_manager::InterfaceFactory<mojom::WindowTreeHostFactory>:
void Create(const service_manager::Identity& remote_identity,
mojom::WindowTreeHostFactoryRequest request) override;
// service_manager::InterfaceFactory<mojom::WindowServerTest> implementation.
void Create(const service_manager::Identity& remote_identity,
mojom::WindowServerTestRequest request) override;
std::unique_ptr<ws::WindowServer> window_server_;
std::unique_ptr<ui::PlatformEventSource> event_source_;
tracing::Provider tracing_;
using PendingRequests = std::vector<std::unique_ptr<PendingRequest>>;
PendingRequests pending_requests_;
UserIdToUserState user_id_to_user_state_;
// Provides input-device information via Mojo IPC. Registers Mojo interfaces
// and must outlive service_manager::InterfaceRegistry.
InputDeviceServer input_device_server_;
bool test_config_;
#if defined(USE_OZONE)
std::unique_ptr<ui::ClientNativePixmapFactory> client_native_pixmap_factory_;
#endif
// Manages display hardware and handles display management. May register Mojo
// interfaces and must outlive service_manager::InterfaceRegistry.
std::unique_ptr<display::ScreenManager> screen_manager_;
std::unique_ptr<ws::TouchController> touch_controller_;
IMERegistrarImpl ime_registrar_;
IMEServerImpl ime_server_;
DISALLOW_COPY_AND_ASSIGN(Service);
};
} // namespace ui
#endif // SERVICES_UI_SERVICE_H_