components/view_manager/view_manager_app.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_VIEW_MANAGER_VIEW_MANAGER_APP_H_
   6 #define COMPONENTS_VIEW_MANAGER_VIEW_MANAGER_APP_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "components/view_manager/connection_manager_delegate.h"
  10 #include "components/view_manager/gles2/gpu_impl.h"
  11 #include "components/view_manager/public/interfaces/view_manager.mojom.h"
  12 #include "components/view_manager/public/interfaces/view_manager_root.mojom.h"
  13 #include "mojo/application/public/cpp/app_lifetime_helper.h"
  14 #include "mojo/application/public/cpp/application_delegate.h"
  15 #include "mojo/application/public/cpp/interface_factory.h"
  16 #include "mojo/common/tracing_impl.h"
  17
  18 namespace mojo {
  19 class ApplicationImpl;
  20 }
  21
  22 namespace ui {
  23 class PlatformEventSource;
  24 }
  25
  26 namespace view_manager {
  27
  28 class ConnectionManager;
  29
  30 class ViewManagerApp : public mojo::ApplicationDelegate,
  31                        public ConnectionManagerDelegate,
  32                        public mojo::ErrorHandler,
  33                        public mojo::InterfaceFactory<mojo::ViewManagerRoot>,
  34                        public mojo::InterfaceFactory<mojo::ViewManagerService>,
  35                        public mojo::InterfaceFactory<mojo::Gpu> {
  36  public:
  37   ViewManagerApp();
  38   ~ViewManagerApp() override;
  39
  40  private:
  41   // ApplicationDelegate:
  42   void Initialize(mojo::ApplicationImpl* app) override;
  43   bool ConfigureIncomingConnection(
  44       mojo::ApplicationConnection* connection) override;
  45
  46   // ConnectionManagerDelegate:
  47   void OnLostConnectionToWindowManager() override;
  48   ClientConnection* CreateClientConnectionForEmbedAtView(
  49       ConnectionManager* connection_manager,
  50       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  51       mojo::ConnectionSpecificId creator_id,
  52       mojo::URLRequestPtr request,
  53       const ViewId& root_id) override;
  54   ClientConnection* CreateClientConnectionForEmbedAtView(
  55       ConnectionManager* connection_manager,
  56       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  57       mojo::ConnectionSpecificId creator_id,
  58       const ViewId& root_id,
  59       mojo::ViewManagerClientPtr view_manager_client) override;
  60
  61   // mojo::InterfaceFactory<mojo::ViewManagerService>:
  62   void Create(
  63       mojo::ApplicationConnection* connection,
  64       mojo::InterfaceRequest<mojo::ViewManagerService> request) override;
  65
  66   // mojo::InterfaceFactory<mojo::ViewManagerRoot>:
  67   void Create(mojo::ApplicationConnection* connection,
  68               mojo::InterfaceRequest<mojo::ViewManagerRoot> request) override;
  69
  70   // mojo::InterfaceFactory<mojo::Gpu> implementation.
  71   void Create(mojo::ApplicationConnection* connection,
  72               mojo::InterfaceRequest<mojo::Gpu> request) override;
  73
  74   // ErrorHandler (for |wm_internal_| and |wm_internal_client_binding_|).
  75   void OnConnectionError() override;
  76
  77   mojo::ApplicationImpl* app_impl_;
  78   scoped_ptr<mojo::Binding<mojo::ViewManagerRoot>> view_manager_root_binding_;
  79   scoped_ptr<ConnectionManager> connection_manager_;
  80   mojo::TracingImpl tracing_;
  81   scoped_refptr<gles2::GpuState> gpu_state_;
  82   scoped_ptr<ui::PlatformEventSource> event_source_;
  83   bool is_headless_;
  84
  85   DISALLOW_COPY_AND_ASSIGN(ViewManagerApp);
  86 };
  87
  88 }  // namespace view_manager
  89
  90 #endif  // COMPONENTS_VIEW_MANAGER_VIEW_MANAGER_APP_H_