| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef MOZC_RENDERER_UNIX_UNIX_SERVER_H_ |
| #define MOZC_RENDERER_UNIX_UNIX_SERVER_H_ |
| |
| #include <memory> |
| |
| #include "base/mutex.h" |
| #include "renderer/renderer_server.h" |
| #include "renderer/unix/gtk_wrapper_interface.h" |
| |
| namespace mozc { |
| namespace renderer { |
| namespace gtk { |
| |
| class WindowManager; |
| |
| class UnixServer : public RendererServer { |
| public: |
| struct MozcWatchSource { |
| GSource source; |
| GPollFD poll_fd; |
| UnixServer *unix_server; |
| }; |
| // UnixServer takes arguments' ownership. |
| explicit UnixServer(GtkWrapperInterface *gtk); |
| ~UnixServer(); |
| |
| virtual void AsyncHide(); |
| virtual void AsyncQuit(); |
| virtual bool AsyncExecCommand(string *proto_message); |
| virtual int StartMessageLoop(); |
| |
| virtual bool Render(); |
| |
| void OpenPipe(); |
| |
| private: |
| string message_; |
| Mutex mutex_; |
| std::unique_ptr<GtkWrapperInterface> gtk_; |
| |
| // Following pipe is used to communicate IPC recieving thread and |
| // rendering(gtk-main) thread. The gtk-main loop polls following pipe and IPC |
| // recieving thread writes small data to notify gtk-main thread to update when |
| // new packet is arrived. |
| int pipefd_[2]; |
| |
| DISALLOW_COPY_AND_ASSIGN(UnixServer); |
| }; |
| |
| } // namespace gtk |
| } // namespace renderer |
| } // namespace mozc |
| #endif // MOZC_RENDERER_UNIX_UNIX_SERVER_H_ |