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