embedded_app.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
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#include "base/basictypes.h" 6#include "base/bind.h" 7#include "base/logging.h" 8#include "base/message_loop/message_loop.h" 9#include "base/strings/string_number_conversions.h" 10#include "mojo/application/application_runner_chromium.h" 11#include "mojo/public/c/system/main.h" 12#include "mojo/public/cpp/application/application_connection.h" 13#include "mojo/public/cpp/application/application_delegate.h" 14#include "mojo/public/cpp/application/application_impl.h" 15#include "mojo/public/cpp/application/connect.h" 16#include "mojo/public/cpp/application/interface_factory_impl.h" 17#include "mojo/services/public/cpp/view_manager/view.h" 18#include "mojo/services/public/cpp/view_manager/view_manager.h" 19#include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h" 20#include "mojo/services/public/cpp/view_manager/view_manager_delegate.h" 21#include "mojo/services/public/cpp/view_manager/view_observer.h" 22#include "mojo/services/public/interfaces/navigation/navigation.mojom.h" 23#include "ui/events/event_constants.h" 24#include "url/gurl.h" 25#include "url/url_util.h" 26 27namespace mojo { 28namespace examples { 29 30const SkColor kColors[] = {SK_ColorYELLOW, SK_ColorRED, SK_ColorGREEN, 31 SK_ColorMAGENTA}; 32 33struct Window { 34 Window(View* root, scoped_ptr<ServiceProvider> embedder_service_provider) 35 : root(root), 36 embedder_service_provider(embedder_service_provider.Pass()) {} 37 View* root; 38 scoped_ptr<ServiceProvider> embedder_service_provider; 39}; 40 41class EmbeddedApp 42 : public ApplicationDelegate, 43 public ViewManagerDelegate, 44 public ViewObserver { 45 public: 46 EmbeddedApp() { url::AddStandardScheme("mojo"); } 47 virtual ~EmbeddedApp() {} 48 49 private: 50 51 // Overridden from ApplicationDelegate: 52 virtual void Initialize(ApplicationImpl* app) MOJO_OVERRIDE { 53 view_manager_client_factory_.reset( 54 new ViewManagerClientFactory(app->shell(), this)); 55 } 56 57 virtual bool ConfigureIncomingConnection(ApplicationConnection* connection) 58 MOJO_OVERRIDE { 59 connection->AddService(view_manager_client_factory_.get()); 60 return true; 61 } 62 63 // Overridden from ViewManagerDelegate: 64 virtual void OnEmbed(ViewManager* view_manager, 65 View* root, 66 ServiceProviderImpl* exported_services, 67 scoped_ptr<ServiceProvider> imported_services) OVERRIDE { 68 root->AddObserver(this); 69 windows_[root->id()] = new Window(root, imported_services.Pass()); 70 root->SetColor(kColors[next_color_++ % arraysize(kColors)]); 71 } 72 virtual void OnViewManagerDisconnected(ViewManager* view_manager) OVERRIDE { 73 base::MessageLoop::current()->Quit(); 74 } 75 76 // Overridden from ViewObserver: 77 virtual void OnViewDestroyed(View* view) OVERRIDE { 78 DCHECK(windows_.find(view->id()) != windows_.end()); 79 windows_.erase(view->id()); 80 } 81 virtual void OnViewInputEvent(View* view, const EventPtr& event) OVERRIDE { 82 if (event->action == EVENT_TYPE_MOUSE_RELEASED) { 83 if (event->flags & EVENT_FLAGS_LEFT_MOUSE_BUTTON) { 84 URLRequestPtr request(URLRequest::New()); 85 request->url = "http://www.aaronboodman.com/z_dropbox/test.html"; 86 NavigatorHostPtr navigator_host; 87 ConnectToService(windows_[view->id()]->embedder_service_provider.get(), 88 &navigator_host); 89 navigator_host->RequestNavigate(TARGET_SOURCE_NODE, request.Pass()); 90 } 91 } 92 } 93 94 scoped_ptr<ViewManagerClientFactory> view_manager_client_factory_; 95 96 typedef std::map<Id, Window*> WindowMap; 97 WindowMap windows_; 98 99 int next_color_; 100 101 DISALLOW_COPY_AND_ASSIGN(EmbeddedApp); 102}; 103 104} // namespace examples 105} // namespace mojo 106 107MojoResult MojoMain(MojoHandle shell_handle) { 108 mojo::ApplicationRunnerChromium runner(new mojo::examples::EmbeddedApp); 109 return runner.Run(shell_handle); 110} 111