| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/bind.h" |
| #include "mojo/application/application_runner_chromium.h" |
| #include "mojo/examples/wm_flow/app/embedder.mojom.h" |
| #include "mojo/examples/wm_flow/embedded/embeddee.mojom.h" |
| #include "mojo/public/c/system/main.h" |
| #include "mojo/public/cpp/application/application_connection.h" |
| #include "mojo/public/cpp/application/application_delegate.h" |
| #include "mojo/public/cpp/application/application_impl.h" |
| #include "mojo/public/cpp/application/connect.h" |
| #include "mojo/public/cpp/application/interface_factory_impl.h" |
| #include "mojo/public/cpp/application/service_provider_impl.h" |
| #include "mojo/public/interfaces/application/service_provider.mojom.h" |
| #include "mojo/services/public/cpp/view_manager/view.h" |
| #include "mojo/services/public/cpp/view_manager/view_manager.h" |
| #include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h" |
| #include "mojo/services/public/cpp/view_manager/view_manager_context.h" |
| #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h" |
| #include "mojo/services/public/cpp/view_manager/view_observer.h" |
| |
| namespace examples { |
| namespace { |
| |
| const SkColor kColors[] = { SK_ColorRED, SK_ColorGREEN, SK_ColorYELLOW }; |
| |
| class EmbedderImpl : public mojo::InterfaceImpl<Embedder> { |
| public: |
| EmbedderImpl() {} |
| virtual ~EmbedderImpl() {} |
| |
| private: |
| // Overridden from Embedder: |
| virtual void HelloWorld(const mojo::Callback<void()>& callback) OVERRIDE { |
| callback.Run(); |
| } |
| |
| DISALLOW_COPY_AND_ASSIGN(EmbedderImpl); |
| }; |
| |
| } // namespace |
| |
| // This app starts its life via Connect() rather than by being embed, so it does |
| // not start with a connection to the ViewManager service. It has to obtain a |
| // connection by connecting to the ViewManagerInit service and asking to be |
| // embed without a view context. |
| class WMFlowApp : public mojo::ApplicationDelegate, |
| public mojo::ViewManagerDelegate, |
| public mojo::ViewObserver { |
| public: |
| WMFlowApp() : embed_count_(0) {} |
| virtual ~WMFlowApp() {} |
| |
| private: |
| // Overridden from Application: |
| virtual void Initialize(mojo::ApplicationImpl* app) MOJO_OVERRIDE { |
| view_manager_client_factory_.reset( |
| new mojo::ViewManagerClientFactory(app->shell(), this)); |
| view_manager_context_.reset(new mojo::ViewManagerContext(app)); |
| OpenNewWindow(); |
| OpenNewWindow(); |
| OpenNewWindow(); |
| } |
| virtual bool ConfigureIncomingConnection( |
| mojo::ApplicationConnection* connection) MOJO_OVERRIDE { |
| connection->AddService(view_manager_client_factory_.get()); |
| return true; |
| } |
| |
| void OnConnect(bool success) {} |
| |
| // Overridden from mojo::ViewManagerDelegate: |
| virtual void OnEmbed( |
| mojo::ViewManager* view_manager, |
| mojo::View* root, |
| mojo::ServiceProviderImpl* exported_services, |
| scoped_ptr<mojo::ServiceProvider> imported_services) MOJO_OVERRIDE { |
| root->AddObserver(this); |
| root->SetColor(kColors[embed_count_++ % arraysize(kColors)]); |
| |
| mojo::View* embed = mojo::View::Create(view_manager); |
| root->AddChild(embed); |
| gfx::Rect bounds = gfx::Rect(root->bounds().size()); |
| bounds.Inset(25, 25); |
| embed->SetBounds(bounds); |
| |
| scoped_ptr<mojo::ServiceProviderImpl> registry( |
| new mojo::ServiceProviderImpl); |
| // Expose some services to the embeddee... |
| registry->AddService(&embedder_factory_); |
| scoped_ptr<mojo::ServiceProvider> imported = |
| embed->Embed("mojo:mojo_wm_flow_embedded", registry.Pass()); |
| mojo::ConnectToService(imported.get(), &embeddee_); |
| embeddee_->HelloBack(base::Bind(&WMFlowApp::HelloBackAck, |
| base::Unretained(this))); |
| } |
| virtual void OnViewManagerDisconnected( |
| mojo::ViewManager* view_manager) MOJO_OVERRIDE {} |
| |
| // Overridden from mojo::ViewObserver: |
| virtual void OnViewInputEvent(mojo::View* view, |
| const mojo::EventPtr& event) MOJO_OVERRIDE { |
| if (event->action == mojo::EVENT_TYPE_MOUSE_RELEASED && |
| event->flags & mojo::EVENT_FLAGS_LEFT_MOUSE_BUTTON) { |
| OpenNewWindow(); |
| } |
| } |
| virtual void OnViewDestroyed(mojo::View* view) MOJO_OVERRIDE { |
| --embed_count_; |
| view->RemoveObserver(this); |
| } |
| |
| void HelloBackAck() { |
| printf("HelloBack() ack'ed\n"); |
| } |
| |
| void OpenNewWindow() { |
| view_manager_context_->Embed("mojo:mojo_wm_flow_app"); |
| } |
| |
| int embed_count_; |
| scoped_ptr<mojo::ViewManagerClientFactory> view_manager_client_factory_; |
| mojo::InterfaceFactoryImpl<EmbedderImpl> embedder_factory_; |
| scoped_ptr<mojo::ViewManagerContext> view_manager_context_; |
| EmbeddeePtr embeddee_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WMFlowApp); |
| }; |
| |
| } // namespace examples |
| |
| MojoResult MojoMain(MojoHandle shell_handle) { |
| mojo::ApplicationRunnerChromium runner(new examples::WMFlowApp); |
| return runner.Run(shell_handle); |
| } |