/*
 * <one line to give the library's name and an idea of what it does.>
 * Copyright (C) 2014  <copyright holder> <email>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef FM_APPMENUVIEW_H
#define FM_APPMENUVIEW_H

#include <QTreeView>
#include "libfmqtglobals.h"
#include <libfm/fm.h>
#include <menu-cache/menu-cache.h>

class QStandardItemModel;
class QStandardItem;

namespace Fm {

class AppMenuViewItem;

class LIBFM_QT_API AppMenuView : public QTreeView {
  Q_OBJECT
public:
  explicit AppMenuView(QWidget* parent = NULL);
  ~AppMenuView();

  GAppInfo* selectedApp();

  const char* selectedAppDesktopId();

  QByteArray selectedAppDesktopFilePath();

  FmPath * selectedAppDesktopPath();

  bool isAppSelected();

Q_SIGNALS:
  void selectionChanged();

private:
  void addMenuItems(QStandardItem* parentItem, MenuCacheDir* dir);
  void onMenuCacheReload(MenuCache* mc);
  static void _onMenuCacheReload(MenuCache* mc, gpointer user_data) {
    static_cast<AppMenuView*>(user_data)->onMenuCacheReload(mc);
  }

  AppMenuViewItem* selectedItem();

private:
  // gboolean fm_app_menu_view_is_item_app(, GtkTreeIter* it);
  QStandardItemModel* model_;
  MenuCache* menu_cache;
  MenuCacheNotifyId menu_cache_reload_notify;
};

}

#endif // FM_APPMENUVIEW_H