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| 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 MOJO_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
| 6 #define MOJO_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
| 7 | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "base/message_loop/message_loop.h" | |
| 10 #include "mojo/public/cpp/system/core.h" | |
| 11 | |
| 12 namespace mojo { | |
| 13 | |
| 14 class ApplicationDelegate; | |
| 15 | |
| 16 // A utility for running a chromium based mojo Application. The typical use | |
| 17 // case is to use when writing your MojoMain: | |
| 18 // | |
| 19 // MojoResult MojoMain(MojoHandle shell_handle) { | |
| 20 // mojo::ApplicationRunnerChromium runner(new MyDelegate()); | |
| 21 // return runner.Run(shell_handle); | |
| 22 // } | |
| 23 // | |
| 24 // ApplicationRunnerChromium takes care of chromium environment initialization | |
| 25 // and shutdown, and starting a MessageLoop from which your application can run | |
| 26 // and ultimately Quit(). | |
| 27 class ApplicationRunnerChromium { | |
| 28 public: | |
| 29 // Takes ownership of |delegate|. | |
| 30 explicit ApplicationRunnerChromium(ApplicationDelegate* delegate); | |
| 31 ~ApplicationRunnerChromium(); | |
| 32 | |
| 33 void set_message_loop_type(base::MessageLoop::Type type); | |
| 34 | |
| 35 // Once the various parameters have been set above, use Run to initialize an | |
| 36 // ApplicationImpl wired to the provided delegate, and run a MessageLoop until | |
| 37 // the application exits. | |
| 38 MojoResult Run(MojoHandle shell_handle); | |
| 39 | |
| 40 private: | |
| 41 scoped_ptr<ApplicationDelegate> delegate_; | |
| 42 | |
| 43 // MessageLoop type. TYPE_CUSTOM is default (MessagePumpMojo will be used as | |
| 44 // the underlying message pump). | |
| 45 base::MessageLoop::Type message_loop_type_; | |
| 46 // Whether Run() has been called. | |
| 47 bool has_run_; | |
| 48 | |
| 49 MOJO_DISALLOW_COPY_AND_ASSIGN(ApplicationRunnerChromium); | |
| 50 }; | |
| 51 | |
| 52 } // namespace mojo | |
| 53 | |
| 54 #endif // MOJO_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
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