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 "cc/surfaces/surface_manager.h"
  10 #include "components/view_manager/connection_manager_delegate.h"
  11 #include "components/view_manager/gles2/gpu_impl.h"
  12 #include "components/view_manager/public/interfaces/surfaces.mojom.h"
  13 #include "components/view_manager/public/interfaces/view_manager.mojom.h"
  14 #include "components/view_manager/public/interfaces/view_manager_root.mojom.h"
  15 #include "components/view_manager/surfaces/surfaces_delegate.h"
  16 #include "components/view_manager/surfaces/surfaces_state.h"
  17 #include "mojo/application/public/cpp/app_lifetime_helper.h"
  18 #include "mojo/application/public/cpp/application_delegate.h"
  19 #include "mojo/application/public/cpp/interface_factory.h"
  20 #include "mojo/common/tracing_impl.h"
  21
  22 namespace mojo {
  23 class ApplicationImpl;
  24 }
  25
  26 namespace surfaces {
  27 class DisplayImpl;
  28 class SurfacesImpl;
  29 class SurfacesScheduler;
  30 }
  31
  32 namespace ui {
  33 class PlatformEventSource;
  34 }
  35
  36 namespace view_manager {
  37
  38 class ConnectionManager;
  39
  40 class ViewManagerApp : public mojo::ApplicationDelegate,
  41                        public ConnectionManagerDelegate,
  42                        public mojo::InterfaceFactory<mojo::Surface>,
  43                        public mojo::InterfaceFactory<mojo::ViewManagerRoot>,
  44                        public mojo::InterfaceFactory<mojo::Gpu>,
  45                        public surfaces::SurfacesDelegate {
  46  public:
  47   ViewManagerApp();
  48   ~ViewManagerApp() override;
  49
  50  private:
  51   // ApplicationDelegate:
  52   void Initialize(mojo::ApplicationImpl* app) override;
  53   bool ConfigureIncomingConnection(
  54       mojo::ApplicationConnection* connection) override;
  55
  56   // ConnectionManagerDelegate:
  57   void OnNoMoreRootConnections() override;
  58   ClientConnection* CreateClientConnectionForEmbedAtView(
  59       ConnectionManager* connection_manager,
  60       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  61       mojo::ConnectionSpecificId creator_id,
  62       mojo::URLRequestPtr request,
  63       const ViewId& root_id) override;
  64   ClientConnection* CreateClientConnectionForEmbedAtView(
  65       ConnectionManager* connection_manager,
  66       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  67       mojo::ConnectionSpecificId creator_id,
  68       const ViewId& root_id,
  69       mojo::ViewManagerClientPtr view_manager_client) override;
  70
  71   // mojo::InterfaceFactory<mojo::ViewManagerRoot>:
  72   void Create(mojo::ApplicationConnection* connection,
  73               mojo::InterfaceRequest<mojo::ViewManagerRoot> request) override;
  74
  75   // mojo::InterfaceFactory<mojo::Gpu> implementation.
  76   void Create(mojo::ApplicationConnection* connection,
  77               mojo::InterfaceRequest<mojo::Gpu> request) override;
  78
  79   // InterfaceFactory<Surface> implementation.
  80   void Create(mojo::ApplicationConnection* connection,
  81               mojo::InterfaceRequest<mojo::Surface> request) override;
  82
  83   // SurfacesDelegat implementation.
  84   void OnSurfaceConnectionClosed(surfaces::SurfacesImpl* surface) override;
  85
  86   // ViewManager
  87   mojo::ApplicationImpl* app_impl_;
  88   scoped_ptr<ConnectionManager> connection_manager_;
  89   mojo::TracingImpl tracing_;
  90   scoped_refptr<gles2::GpuState> gpu_state_;
  91   scoped_ptr<ui::PlatformEventSource> event_source_;
  92   bool is_headless_;
  93
  94   // Surfaces
  95   std::set<surfaces::SurfacesImpl*> surfaces_;
  96   scoped_refptr<surfaces::SurfacesState> surfaces_state_;
  97
  98   DISALLOW_COPY_AND_ASSIGN(ViewManagerApp);
  99 };
 100
 101 }  // namespace view_manager
 102
 103 #endif  // COMPONENTS_VIEW_MANAGER_VIEW_MANAGER_APP_H_