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 <set>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "cc/surfaces/surface_manager.h"
  12 #include "components/view_manager/connection_manager_delegate.h"
  13 #include "components/view_manager/public/interfaces/gpu.mojom.h"
  14 #include "components/view_manager/public/interfaces/surfaces.mojom.h"
  15 #include "components/view_manager/public/interfaces/view_manager.mojom.h"
  16 #include "components/view_manager/public/interfaces/view_manager_root.mojom.h"
  17 #include "components/view_manager/surfaces/surfaces_delegate.h"
  18 #include "mojo/application/public/cpp/app_lifetime_helper.h"
  19 #include "mojo/application/public/cpp/application_delegate.h"
  20 #include "mojo/application/public/cpp/interface_factory.h"
  21 #include "mojo/common/tracing_impl.h"
  22
  23 namespace gles2 {
  24 class GpuState;
  25 }
  26
  27 namespace mojo {
  28 class ApplicationImpl;
  29 }
  30
  31 namespace surfaces {
  32 class DisplayImpl;
  33 class SurfacesImpl;
  34 class SurfacesScheduler;
  35 class SurfacesState;
  36 }
  37
  38 namespace ui {
  39 class PlatformEventSource;
  40 }
  41
  42 namespace view_manager {
  43
  44 class ConnectionManager;
  45
  46 class ViewManagerApp : public mojo::ApplicationDelegate,
  47                        public ConnectionManagerDelegate,
  48                        public mojo::InterfaceFactory<mojo::Surface>,
  49                        public mojo::InterfaceFactory<mojo::ViewManagerRoot>,
  50                        public mojo::InterfaceFactory<mojo::Gpu>,
  51                        public surfaces::SurfacesDelegate {
  52  public:
  53   ViewManagerApp();
  54   ~ViewManagerApp() override;
  55
  56  private:
  57   // ApplicationDelegate:
  58   void Initialize(mojo::ApplicationImpl* app) override;
  59   bool ConfigureIncomingConnection(
  60       mojo::ApplicationConnection* connection) override;
  61
  62   // ConnectionManagerDelegate:
  63   void OnNoMoreRootConnections() override;
  64   ClientConnection* CreateClientConnectionForEmbedAtView(
  65       ConnectionManager* connection_manager,
  66       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  67       mojo::ConnectionSpecificId creator_id,
  68       mojo::URLRequestPtr request,
  69       const ViewId& root_id) override;
  70   ClientConnection* CreateClientConnectionForEmbedAtView(
  71       ConnectionManager* connection_manager,
  72       mojo::InterfaceRequest<mojo::ViewManagerService> service_request,
  73       mojo::ConnectionSpecificId creator_id,
  74       const ViewId& root_id,
  75       mojo::ViewManagerClientPtr view_manager_client) override;
  76
  77   // mojo::InterfaceFactory<mojo::ViewManagerRoot>:
  78   void Create(mojo::ApplicationConnection* connection,
  79               mojo::InterfaceRequest<mojo::ViewManagerRoot> request) override;
  80
  81   // mojo::InterfaceFactory<mojo::Gpu> implementation.
  82   void Create(mojo::ApplicationConnection* connection,
  83               mojo::InterfaceRequest<mojo::Gpu> request) override;
  84
  85   // InterfaceFactory<Surface> implementation.
  86   void Create(mojo::ApplicationConnection* connection,
  87               mojo::InterfaceRequest<mojo::Surface> request) override;
  88
  89   // SurfacesDelegat implementation.
  90   void OnSurfaceConnectionClosed(surfaces::SurfacesImpl* surface) override;
  91
  92   // ViewManager
  93   mojo::ApplicationImpl* app_impl_;
  94   scoped_ptr<ConnectionManager> connection_manager_;
  95   mojo::TracingImpl tracing_;
  96   scoped_refptr<gles2::GpuState> gpu_state_;
  97   scoped_ptr<ui::PlatformEventSource> event_source_;
  98   bool is_headless_;
  99
 100   // Surfaces
 101   std::set<surfaces::SurfacesImpl*> surfaces_;
 102   scoped_refptr<surfaces::SurfacesState> surfaces_state_;
 103
 104   DISALLOW_COPY_AND_ASSIGN(ViewManagerApp);
 105 };
 106
 107 }  // namespace view_manager
 108
 109 #endif  // COMPONENTS_VIEW_MANAGER_VIEW_MANAGER_APP_H_