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#include <QtCore/QTextCodec>
#include <QtCore/QTranslator>
#include <QtGui/QGuiApplication>
#include <string>

#include "base/logging.h"
#include "base/system_util.h"
#include "gui/base/singleton_window_helper.h"
#include "gui/base/util.h"
#include "gui/dictionary_tool/dictionary_tool.h"

#ifdef OS_WIN
#include "base/win_util.h"
#endif  // OS_WIN

int RunDictionaryTool(int argc, char *argv[]) {
#ifdef OS_WIN
  // For MSIMEImportIterator.
  mozc::ScopedCOMInitializer com_initializer;
#endif  // OS_WIN

  Q_INIT_RESOURCE(qrc_dictionary_tool);
  auto app = mozc::gui::GuiUtil::InitQt(argc, argv);

  std::string name = "dictionary_tool.";
  name += mozc::SystemUtil::GetDesktopNameAsString();
  mozc::gui::SingletonWindowHelper window_helper(name);
  if (window_helper.FindPreviousWindow()) {
    // already running
    window_helper.ActivatePreviousWindow();
    return -1;
  }

  mozc::gui::GuiUtil::InstallTranslator("dictionary_tool");
  mozc::gui::DictionaryTool window;

  if (!window.IsAvailable()) {
    LOG(ERROR) << "DictionaryTool is not available.";
    return -1;
  }

  window.show();
  window.raise();

  return app->exec();
}
