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| 1 // Copyright 2015 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 SERVICES_VIEW_MANAGER_VIEW_MANAGER_ROOT_CONNECTION_H_ | |
| 6 #define SERVICES_VIEW_MANAGER_VIEW_MANAGER_ROOT_CONNECTION_H_ | |
| 7 | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "mojo/public/cpp/application/application_connection.h" | |
| 10 #include "mojo/public/cpp/application/application_impl.h" | |
| 11 #include "mojo/public/cpp/application/interface_factory.h" | |
| 12 #include "mojo/public/cpp/bindings/binding.h" | |
| 13 #include "mojo/services/view_manager/interfaces/view_manager.mojom.h" | |
| 14 #include "mojo/services/window_manager/interfaces/window_manager_internal.mojom.
h" | |
| 15 #include "services/view_manager/connection_manager.h" | |
| 16 #include "services/view_manager/connection_manager_delegate.h" | |
| 17 | |
| 18 namespace mojo { | |
| 19 class ApplicationImpl; | |
| 20 } | |
| 21 | |
| 22 namespace view_manager { | |
| 23 | |
| 24 // An instance of ViewManagerRootConnection represents one inbound connection | |
| 25 // from a window manager to the view manager app. It handles the creation of | |
| 26 // services for this connection, as well as any outbound connection necessary. | |
| 27 class ViewManagerRootConnection | |
| 28 : public ConnectionManagerDelegate, | |
| 29 public mojo::InterfaceFactory<mojo::ViewManagerService>, | |
| 30 public mojo::InterfaceFactory<mojo::WindowManagerInternalClient> { | |
| 31 public: | |
| 32 class ViewManagerRootConnectionObserver { | |
| 33 public: | |
| 34 // Called when a ViewManagerRootConnection is closing. | |
| 35 virtual void OnCloseViewManagerRootConnection( | |
| 36 ViewManagerRootConnection* view_manager_root_connection) = 0; | |
| 37 | |
| 38 protected: | |
| 39 virtual ~ViewManagerRootConnectionObserver() {} | |
| 40 }; | |
| 41 | |
| 42 ViewManagerRootConnection(mojo::ApplicationImpl* application_impl, | |
| 43 ViewManagerRootConnectionObserver* observer); | |
| 44 ~ViewManagerRootConnection() override; | |
| 45 | |
| 46 // Returns true if the view manager root connection is established, false | |
| 47 // otherwise. In that case, the object should probably be destroyed. | |
| 48 bool Init(mojo::ApplicationConnection* connection); | |
| 49 | |
| 50 private: | |
| 51 // ConnectionManagerDelegate: | |
| 52 void OnLostConnectionToWindowManager() override; | |
| 53 ClientConnection* CreateClientConnectionForEmbedAtView( | |
| 54 ConnectionManager* connection_manager, | |
| 55 mojo::InterfaceRequest<mojo::ViewManagerService> service_request, | |
| 56 mojo::ConnectionSpecificId creator_id, | |
| 57 const std::string& creator_url, | |
| 58 const std::string& url, | |
| 59 const ViewId& root_id) override; | |
| 60 ClientConnection* CreateClientConnectionForEmbedAtView( | |
| 61 ConnectionManager* connection_manager, | |
| 62 mojo::InterfaceRequest<mojo::ViewManagerService> service_request, | |
| 63 mojo::ConnectionSpecificId creator_id, | |
| 64 const std::string& creator_url, | |
| 65 const ViewId& root_id, | |
| 66 mojo::ViewManagerClientPtr view_manager_client) override; | |
| 67 | |
| 68 // mojo::InterfaceFactory<mojo::ViewManagerService>: | |
| 69 void Create( | |
| 70 mojo::ApplicationConnection* connection, | |
| 71 mojo::InterfaceRequest<mojo::ViewManagerService> request) override; | |
| 72 | |
| 73 // mojo::InterfaceFactory<mojo::WindowManagerInternalClient>: | |
| 74 void Create(mojo::ApplicationConnection* connection, | |
| 75 mojo::InterfaceRequest<mojo::WindowManagerInternalClient> request) | |
| 76 override; | |
| 77 | |
| 78 mojo::ApplicationImpl* app_impl_; | |
| 79 ViewManagerRootConnectionObserver* observer_; | |
| 80 scoped_ptr<mojo::Binding<mojo::WindowManagerInternalClient>> | |
| 81 wm_internal_client_binding_; | |
| 82 mojo::InterfaceRequest<mojo::ViewManagerClient> wm_internal_client_request_; | |
| 83 mojo::WindowManagerInternalPtr wm_internal_; | |
| 84 scoped_ptr<ConnectionManager> connection_manager_; | |
| 85 | |
| 86 DISALLOW_COPY_AND_ASSIGN(ViewManagerRootConnection); | |
| 87 }; | |
| 88 | |
| 89 } // namespace view_manager | |
| 90 | |
| 91 #endif // SERVICES_VIEW_MANAGER_VIEW_MANAGER_ROOT_CONNECTION_H_ | |
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