/usr/include/libfm-qt/placesmodel.h

/*
 * Copyright (C) 2013 - 2015  Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
 *
 * 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_PLACESMODEL_H
#define FM_PLACESMODEL_H

#include "libfmqtglobals.h"
#include <QStandardItemModel>
#include <QStandardItem>
#include <QList>
#include <QAction>
#include <libfm/fm.h>

namespace Fm {

class PlacesModelItem;
class PlacesModelVolumeItem;
class PlacesModelMountItem;
class PlacesModelBookmarkItem;

class LIBFM_QT_API PlacesModel : public QStandardItemModel {
Q_OBJECT
friend class PlacesView;
public:

  enum {
    FileInfoRole = Qt::UserRole,
    FmIconRole
  };

  // QAction used for popup menus
  class ItemAction : public QAction {
  public:
    ItemAction(const QModelIndex& index, QString text, QObject* parent = 0):
      QAction(text, parent),
      index_(index) {
    }

    QPersistentModelIndex& index() {
      return index_;
    }
  private:
    QPersistentModelIndex index_;
  };

public:
  explicit PlacesModel(QObject* parent = 0);
  virtual ~PlacesModel();

  bool showTrash() {
    return trashItem_ != NULL;
  }
  void setShowTrash(bool show);

  bool showApplications() {
    return showApplications_;
  }
  void setShowApplications(bool show);

  bool showDesktop() {
    return showDesktop_;
  }
  void setShowDesktop(bool show);

  QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;

public Q_SLOTS:
  void updateIcons();
  void updateTrash();

protected:

  PlacesModelItem* itemFromPath(FmPath* path);
  PlacesModelItem* itemFromPath(QStandardItem* rootItem, FmPath* path);
  PlacesModelVolumeItem* itemFromVolume(GVolume* volume);
  PlacesModelMountItem* itemFromMount(GMount* mount);
  PlacesModelBookmarkItem* itemFromBookmark(FmBookmarkItem* bkitem);

  virtual Qt::ItemFlags flags(const QModelIndex& index) const;
  virtual QStringList mimeTypes() const;
  virtual QMimeData* mimeData(const QModelIndexList& indexes) const;
  virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent);
  Qt::DropActions supportedDropActions() const;

  void createTrashItem();

private:
  void loadBookmarks();

  static void onVolumeAdded(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis);
  static void onVolumeRemoved(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis);
  static void onVolumeChanged(GVolumeMonitor* monitor, GVolume* volume, PlacesModel* pThis);
  static void onMountAdded(GVolumeMonitor* monitor, GMount* mount, PlacesModel* pThis);
  static void onMountRemoved(GVolumeMonitor* monitor, GMount* mount, PlacesModel* pThis);
  static void onMountChanged(GVolumeMonitor* monitor, GMount* mount, PlacesModel* pThis);

  static void onBookmarksChanged(FmBookmarks* bookmarks, PlacesModel* pThis);

  static void onTrashChanged(GFileMonitor *monitor, GFile *gf, GFile *other, GFileMonitorEvent evt, PlacesModel* pThis);

private:
  FmBookmarks* bookmarks;
  GVolumeMonitor* volumeMonitor;
  QList<FmJob*> jobs;
  bool showApplications_;
  bool showDesktop_;
  QStandardItem* placesRoot;
  QStandardItem* devicesRoot;
  QStandardItem* bookmarksRoot;
  PlacesModelItem* trashItem_;
  GFileMonitor* trashMonitor_;
  PlacesModelItem* desktopItem;
  PlacesModelItem* homeItem;
  PlacesModelItem* computerItem;
  PlacesModelItem* networkItem;
  PlacesModelItem* applicationsItem;
  QIcon ejectIcon_;
  QList<GMount*> shadowedMounts_;
};

}

#endif // FM_PLACESMODEL_H
libfm-qt-dev 0.11.2-1 / usr / include / libfm-qt / placesmodel.h
