text: // 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.
  
  #include "renderer/unix/unix_renderer.h"
  
  #include "base/logging.h"
  #include "renderer/renderer_command.pb.h"
  
  namespace mozc {
  namespace renderer {
  namespace gtk {
  
  UnixRenderer::UnixRenderer(WindowManagerInterface *window_manager)
      : window_manager_(window_manager) {
  }
  
  UnixRenderer::~UnixRenderer() {
  }
  
  bool UnixRenderer::Activate() {
    return window_manager_->Activate();
  }
  
  bool UnixRenderer::IsAvailable() const {
    return window_manager_->IsAvailable();
  }
  
  bool UnixRenderer::ExecCommand(const commands::RendererCommand &command) {
    switch (command.type()) {
      case commands::RendererCommand::NOOP:
        break;
      case commands::RendererCommand::SHUTDOWN:
        // TODO(nona): Implement shutdown command.
        DLOG(ERROR) << "Shutdown command is not implemented.";
        return false;
        break;
      case commands::RendererCommand::UPDATE:
        if (!command.visible()) {
          window_manager_->HideAllWindows();
        } else {
          window_manager_->UpdateLayout(command);
        }
        return true;
        break;
      default:
        LOG(WARNING) << "Unknown command: " << command.type();
        break;
    }
    return true;
  }
  
  void UnixRenderer::Initialize() {
    window_manager_->Initialize();
  }
  
  void UnixRenderer::SetSendCommandInterface(
      client::SendCommandInterface *send_command_interface) {
    window_manager_->SetSendCommandInterface(send_command_interface);
  }
  
  }  // namespace gtk
  }  // namespace renderer
  }  // namespace mozc
  