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#include <QtGui/QApplication>
#include <QtGui/QDialog>
#include <QtGui/QtGui>
#include "base/system_util.h"
#include "gui/base/locale_util.h"
#include "gui/base/singleton_window_helper.h"
#include "gui/update_dialog/update_dialog.h"

int RunUpdateDialog(int argc, char *argv[]) {
  Q_INIT_RESOURCE(qrc_update_dialog);
  QApplication app(argc, argv);

  string name = "update_dialog.";
  name += mozc::SystemUtil::GetDesktopNameAsString();

  mozc::gui::SingletonWindowHelper window_helper(name);
  if (window_helper.FindPreviousWindow()) {
    // already running
    window_helper.ActivatePreviousWindow();
    return -1;
  }

  mozc::gui::LocaleUtil::InstallTranslationMessageAndFont(
      "update_dialog");

  mozc::gui::UpdateDialog update_dialog;

  update_dialog.show();
  update_dialog.raise();

  return app.exec();
}