QtLauncher.hxx

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// QtLauncher.hxx - GUI launcher dialog using Qt5
//
// Written by James Turner, started December 2014.
//
// Copyright (C) 2014 James Turner <james@flightgear.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
#pragma once
 
#include <string>
#include <vector>
 
class SGPath;
 
namespace flightgear
{
  // Only requires FGGlobals to be initialized if 'doInitQSettings' is true.
  // Safe to call several times.
  void initApp(int& argc, char** argv, bool doInitQSettings = true);
 
  // ensures Qt-related resources are cleaned up. Avoids crashes on shutdown
  // if QPA assets are hanging around. (With the XCB QPA plugin especially)
  void shutdownQtApp();
 
  // Requires FGGlobals to be initialized. Safe to call several times.
  void initQSettings();
 
  // Set 'fg-root' in QSettings to the special value "!ask" if either Alt or
  // Shift is pressed. Return true in this case, false otherwise.
  bool checkKeyboardModifiersForSettingFGRoot();
 
  bool runLauncherDialog();
 
  bool runInAppLauncherDialog();
 
  enum LockFileDialogResult
  {
    LockFileContinue,
    LockFileReset,
    LockFileQuit
  };
 
  LockFileDialogResult showLockFileDialog();

  void restartTheApp();

  void startLaunchOnExit(const std::vector<std::string>& originalCommandLine);
 
  void launcherSetSceneryPaths();
 
    bool showSetupRootDialog(bool usingDefaultRoot);
 
    enum class SetupRootResult {
        RestoredOk,
        UserExit,
        UserSelected,
        UseDefault
    };
 
    SetupRootResult restoreUserSelectedRoot(SGPath& path);
 
  void warnAboutGLVersion();
} // of namespace flightgear