text: /*
   * Copyright (c) 2012-2020, The University of Oxford
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * 1. Redistributions of source code must retain the above copyright notice,
   *    this list of conditions and the following disclaimer.
   * 2. 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.
   * 3. Neither the name of the University of Oxford 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 HOLDER 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 OSKAR_SETTINGS_VIEW_H_
  #define OSKAR_SETTINGS_VIEW_H_
  
  #include <QTreeView>
  
  class QMouseEvent;
  
  namespace oskar {
  
  class SettingsView : public QTreeView
  {
      Q_OBJECT
  
  public:
      SettingsView(QWidget* parent = 0);
  
  public slots:
      void displayLabels();
      void displayKeys();
      void restoreExpanded(const QString& app);
      void restorePosition();
      void saveExpanded(const QString& app);
      void savePosition();
      void showFirstLevel();
      void expandSettingsTree();
  
  private slots:
      void resizeAfterExpand(const QModelIndex& index);
      void updateAfterCollapsed(const QModelIndex& index);
      void focusChanged(QWidget* old, QWidget* now);
      void fileReloaded();
  
  protected:
      virtual void mouseDoubleClickEvent(QMouseEvent* event);
  
  private:
      void saveRestoreExpanded(const QModelIndex& parent, QStringList& list,
              int restore);
  };
  
  } /* namespace oskar */
  
  #endif /* OSKAR_SETTINGS_VIEW_H_ */
  