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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/shell/context.h" | 5 #include "shell/context.h" |
| 6 | 6 |
| 7 #include <vector> | 7 #include <vector> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
| 11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
| 12 #include "base/lazy_instance.h" | 12 #include "base/lazy_instance.h" |
| 13 #include "base/macros.h" | 13 #include "base/macros.h" |
| 14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
| 15 #include "base/memory/scoped_vector.h" | 15 #include "base/memory/scoped_vector.h" |
| 16 #include "base/strings/string_split.h" | 16 #include "base/strings/string_split.h" |
| 17 #include "build/build_config.h" | 17 #include "build/build_config.h" |
| 18 #include "mojo/application_manager/application_loader.h" | 18 #include "mojo/application_manager/application_loader.h" |
| 19 #include "mojo/application_manager/application_manager.h" | 19 #include "mojo/application_manager/application_manager.h" |
| 20 #include "mojo/application_manager/background_shell_application_loader.h" | 20 #include "mojo/application_manager/background_shell_application_loader.h" |
| 21 #include "mojo/common/tracing_impl.h" | 21 #include "mojo/common/tracing_impl.h" |
| 22 #include "mojo/edk/embedder/embedder.h" | 22 #include "mojo/edk/embedder/embedder.h" |
| 23 #include "mojo/edk/embedder/simple_platform_support.h" | 23 #include "mojo/edk/embedder/simple_platform_support.h" |
| 24 #include "mojo/public/cpp/application/application_connection.h" | 24 #include "mojo/public/cpp/application/application_connection.h" |
| 25 #include "mojo/public/cpp/application/application_delegate.h" | 25 #include "mojo/public/cpp/application/application_delegate.h" |
| 26 #include "mojo/public/cpp/application/application_impl.h" | 26 #include "mojo/public/cpp/application/application_impl.h" |
| 27 #include "mojo/shell/dynamic_application_loader.h" | |
| 28 #include "mojo/shell/external_application_listener.h" | |
| 29 #include "mojo/shell/in_process_dynamic_service_runner.h" | |
| 30 #include "mojo/shell/out_of_process_dynamic_service_runner.h" | |
| 31 #include "mojo/shell/switches.h" | |
| 32 #include "mojo/shell/ui_application_loader_android.h" | |
| 33 #include "mojo/spy/spy.h" | 27 #include "mojo/spy/spy.h" |
| 34 #include "services/tracing/tracing.mojom.h" | 28 #include "services/tracing/tracing.mojom.h" |
| 29 #include "shell/dynamic_application_loader.h" |
| 30 #include "shell/external_application_listener.h" |
| 31 #include "shell/in_process_dynamic_service_runner.h" |
| 32 #include "shell/out_of_process_dynamic_service_runner.h" |
| 33 #include "shell/switches.h" |
| 34 #include "shell/ui_application_loader_android.h" |
| 35 #include "url/gurl.h" | 35 #include "url/gurl.h" |
| 36 | 36 |
| 37 #if defined(OS_ANDROID) | 37 #if defined(OS_ANDROID) |
| 38 #include "mojo/shell/android/android_handler_loader.h" | |
| 39 #include "mojo/shell/network_application_loader.h" | |
| 40 #include "services/gles2/gpu_impl.h" | 38 #include "services/gles2/gpu_impl.h" |
| 41 #include "services/native_viewport/native_viewport_impl.h" | 39 #include "services/native_viewport/native_viewport_impl.h" |
| 40 #include "shell/android/android_handler_loader.h" |
| 41 #include "shell/network_application_loader.h" |
| 42 #endif // defined(OS_ANDROID) | 42 #endif // defined(OS_ANDROID) |
| 43 | 43 |
| 44 namespace mojo { | 44 namespace mojo { |
| 45 namespace shell { | 45 namespace shell { |
| 46 namespace { | 46 namespace { |
| 47 | 47 |
| 48 // These mojo: URLs are loaded directly from the local filesystem. They | 48 // These mojo: URLs are loaded directly from the local filesystem. They |
| 49 // correspond to shared libraries bundled alongside the mojo_shell. | 49 // correspond to shared libraries bundled alongside the mojo_shell. |
| 50 const char* kLocalMojoURLs[] = { | 50 const char* kLocalMojoURLs[] = { |
| 51 "mojo:network_service", | 51 "mojo:network_service", |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 // Used to ensure we only init once. | 54 // Used to ensure we only init once. |
| 55 class Setup { | 55 class Setup { |
| 56 public: | 56 public: |
| 57 Setup() { | 57 Setup() { |
| 58 embedder::Init(scoped_ptr<mojo::embedder::PlatformSupport>( | 58 embedder::Init(scoped_ptr<mojo::embedder::PlatformSupport>( |
| 59 new mojo::embedder::SimplePlatformSupport())); | 59 new mojo::embedder::SimplePlatformSupport())); |
| 60 } | 60 } |
| 61 | 61 |
| 62 ~Setup() { | 62 ~Setup() {} |
| 63 } | |
| 64 | 63 |
| 65 private: | 64 private: |
| 66 DISALLOW_COPY_AND_ASSIGN(Setup); | 65 DISALLOW_COPY_AND_ASSIGN(Setup); |
| 67 }; | 66 }; |
| 68 | 67 |
| 69 static base::LazyInstance<Setup>::Leaky setup = LAZY_INSTANCE_INITIALIZER; | 68 static base::LazyInstance<Setup>::Leaky setup = LAZY_INSTANCE_INITIALIZER; |
| 70 | 69 |
| 71 void InitContentHandlers(DynamicApplicationLoader* loader, | 70 void InitContentHandlers(DynamicApplicationLoader* loader, |
| 72 base::CommandLine* command_line) { | 71 base::CommandLine* command_line) { |
| 73 // Default content handlers. | 72 // Default content handlers. |
| 74 loader->RegisterContentHandler("application/pdf", GURL("mojo:pdf_viewer")); | 73 loader->RegisterContentHandler("application/pdf", GURL("mojo:pdf_viewer")); |
| 75 loader->RegisterContentHandler("image/png", GURL("mojo:png_viewer")); | 74 loader->RegisterContentHandler("image/png", GURL("mojo:png_viewer")); |
| 76 loader->RegisterContentHandler("text/html", GURL("mojo:html_viewer")); | 75 loader->RegisterContentHandler("text/html", GURL("mojo:html_viewer")); |
| 77 | 76 |
| 78 // Command-line-specified content handlers. | 77 // Command-line-specified content handlers. |
| 79 std::string handlers_spec = command_line->GetSwitchValueASCII( | 78 std::string handlers_spec = |
| 80 switches::kContentHandlers); | 79 command_line->GetSwitchValueASCII(switches::kContentHandlers); |
| 81 if (handlers_spec.empty()) | 80 if (handlers_spec.empty()) |
| 82 return; | 81 return; |
| 83 | 82 |
| 84 std::vector<std::string> parts; | 83 std::vector<std::string> parts; |
| 85 base::SplitString(handlers_spec, ',', &parts); | 84 base::SplitString(handlers_spec, ',', &parts); |
| 86 if (parts.size() % 2 != 0) { | 85 if (parts.size() % 2 != 0) { |
| 87 LOG(ERROR) << "Invalid value for switch " << switches::kContentHandlers | 86 LOG(ERROR) << "Invalid value for switch " << switches::kContentHandlers |
| 88 << ": must be a comma-separated list of mimetype/url pairs."; | 87 << ": must be a comma-separated list of mimetype/url pairs."; |
| 89 return; | 88 return; |
| 90 } | 89 } |
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| 225 runner_factory.reset(new OutOfProcessDynamicServiceRunnerFactory()); | 224 runner_factory.reset(new OutOfProcessDynamicServiceRunnerFactory()); |
| 226 else | 225 else |
| 227 runner_factory.reset(new InProcessDynamicServiceRunnerFactory()); | 226 runner_factory.reset(new InProcessDynamicServiceRunnerFactory()); |
| 228 | 227 |
| 229 DynamicApplicationLoader* dynamic_application_loader = | 228 DynamicApplicationLoader* dynamic_application_loader = |
| 230 new DynamicApplicationLoader(this, runner_factory.Pass()); | 229 new DynamicApplicationLoader(this, runner_factory.Pass()); |
| 231 InitContentHandlers(dynamic_application_loader, command_line); | 230 InitContentHandlers(dynamic_application_loader, command_line); |
| 232 application_manager_.set_default_loader( | 231 application_manager_.set_default_loader( |
| 233 scoped_ptr<ApplicationLoader>(dynamic_application_loader)); | 232 scoped_ptr<ApplicationLoader>(dynamic_application_loader)); |
| 234 | 233 |
| 235 // The native viewport service synchronously waits for certain messages. If we | 234 // The native viewport service synchronously waits for certain messages. If we |
| 236 // don't run it on its own thread we can easily deadlock. Long term native | 235 // don't run it on its own thread we can easily deadlock. Long term native |
| 237 // viewport should run its own process so that this isn't an issue. | 236 // viewport should run its own process so that this isn't an issue. |
| 238 #if defined(OS_ANDROID) | 237 #if defined(OS_ANDROID) |
| 239 application_manager_.SetLoaderForURL( | 238 application_manager_.SetLoaderForURL( |
| 240 scoped_ptr<ApplicationLoader>(new UIApplicationLoader( | 239 scoped_ptr<ApplicationLoader>(new UIApplicationLoader( |
| 241 scoped_ptr<ApplicationLoader>(new NativeViewportApplicationLoader()), | 240 scoped_ptr<ApplicationLoader>(new NativeViewportApplicationLoader()), |
| 242 this)), | 241 this)), |
| 243 GURL("mojo:native_viewport_service")); | 242 GURL("mojo:native_viewport_service")); |
| 244 #endif | 243 #endif |
| 245 | 244 |
| 246 if (command_line->HasSwitch(switches::kSpy)) { | 245 if (command_line->HasSwitch(switches::kSpy)) { |
| 247 spy_.reset( | 246 spy_.reset( |
| 248 new mojo::Spy(&application_manager_, | 247 new mojo::Spy(&application_manager_, |
| 249 command_line->GetSwitchValueASCII(switches::kSpy))); | 248 command_line->GetSwitchValueASCII(switches::kSpy))); |
| 250 // TODO(cpu): the spy can snoop, but can't tell anybody until | 249 // TODO(cpu): the spy can snoop, but can't tell anybody until |
| 251 // the Spy::WebSocketDelegate is implemented. In the original repo this | 250 // the Spy::WebSocketDelegate is implemented. In the original repo this |
| 252 // was implemented by src\mojo\spy\websocket_server.h and .cc. | 251 // was implemented by src\mojo\spy\websocket_server.h and .cc. |
| 253 } | 252 } |
| 254 | 253 |
| 255 #if defined(OS_ANDROID) | 254 #if defined(OS_ANDROID) |
| 256 // On android, the network service is bundled with the shell because the | 255 // On android, the network service is bundled with the shell because the |
| 257 // network stack depends on the android runtime. | 256 // network stack depends on the android runtime. |
| 258 { | 257 { |
| 259 scoped_ptr<BackgroundShellApplicationLoader> loader( | 258 scoped_ptr<BackgroundShellApplicationLoader> loader( |
| 260 new BackgroundShellApplicationLoader( | 259 new BackgroundShellApplicationLoader( |
| 261 scoped_ptr<ApplicationLoader>(new NetworkApplicationLoader()), | 260 scoped_ptr<ApplicationLoader>(new NetworkApplicationLoader()), |
| 262 "network_service", | 261 "network_service", base::MessageLoop::TYPE_IO)); |
| 263 base::MessageLoop::TYPE_IO)); | |
| 264 application_manager_.SetLoaderForURL(loader.Pass(), | 262 application_manager_.SetLoaderForURL(loader.Pass(), |
| 265 GURL("mojo:network_service")); | 263 GURL("mojo:network_service")); |
| 266 } | 264 } |
| 267 { | 265 { |
| 268 scoped_ptr<BackgroundShellApplicationLoader> loader( | 266 scoped_ptr<BackgroundShellApplicationLoader> loader( |
| 269 new BackgroundShellApplicationLoader( | 267 new BackgroundShellApplicationLoader( |
| 270 scoped_ptr<ApplicationLoader>(new AndroidHandlerLoader()), | 268 scoped_ptr<ApplicationLoader>(new AndroidHandlerLoader()), |
| 271 "android_handler", base::MessageLoop::TYPE_DEFAULT)); | 269 "android_handler", base::MessageLoop::TYPE_DEFAULT)); |
| 272 application_manager_.SetLoaderForURL(loader.Pass(), | 270 application_manager_.SetLoaderForURL(loader.Pass(), |
| 273 GURL("mojo:android_handler")); | 271 GURL("mojo:android_handler")); |
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| 303 BindToProxy(sp, &spp); | 301 BindToProxy(sp, &spp); |
| 304 | 302 |
| 305 app_urls_.insert(url); | 303 app_urls_.insert(url); |
| 306 application_manager_.ConnectToApplication(url, GURL(), spp.Pass()); | 304 application_manager_.ConnectToApplication(url, GURL(), spp.Pass()); |
| 307 } | 305 } |
| 308 | 306 |
| 309 ScopedMessagePipeHandle Context::ConnectToServiceByName( | 307 ScopedMessagePipeHandle Context::ConnectToServiceByName( |
| 310 const GURL& application_url, | 308 const GURL& application_url, |
| 311 const std::string& service_name) { | 309 const std::string& service_name) { |
| 312 app_urls_.insert(application_url); | 310 app_urls_.insert(application_url); |
| 313 return application_manager_.ConnectToServiceByName( | 311 return application_manager_.ConnectToServiceByName(application_url, |
| 314 application_url, service_name).Pass(); | 312 service_name).Pass(); |
| 315 } | 313 } |
| 316 | 314 |
| 317 } // namespace shell | 315 } // namespace shell |
| 318 } // namespace mojo | 316 } // namespace mojo |
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