src/views/tooltips/filemetadatatooltip.h

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2008 by Fredrik Höglund <fredrik@kde.org>               *
   4  *   Copyright (C) 2012 by Mark Gaiser <markg85@gmail.com>                 *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #ifndef FILEMETADATATOOLTIP_H
  23 #define FILEMETADATATOOLTIP_H
  24
  25 #include <QWidget>
  26 #include "config-baloo.h"
  27
  28 class KFileItemList;
  29 class QLabel;
  30
  31 #ifndef HAVE_BALOO
  32 class KFileMetaDataWidget;
  33 #else
  34 namespace Baloo {
  35     class FileMetaDataWidget;
  36 }
  37 #endif
  38
  39 /**
  40  * @brief Tooltip, that shows the meta information and a preview of one
  41  *        or more files.
  42  */
  43 class FileMetaDataToolTip : public QWidget
  44 {
  45     Q_OBJECT
  46
  47 public:
  48     FileMetaDataToolTip(QWidget* parent = 0);
  49     virtual ~FileMetaDataToolTip();
  50
  51     void setPreview(const QPixmap& pixmap);
  52     QPixmap preview() const;
  53
  54     void setName(const QString& name);
  55     QString name() const;
  56
  57     /**
  58      * Sets the items for which the meta data should be shown.
  59      * The signal metaDataRequestFinished() will be emitted,
  60      * as soon as the meta data for the items has been received.
  61      */
  62     void setItems(const KFileItemList& items);
  63     KFileItemList items() const;
  64
  65 signals:
  66     /**
  67      * Is emitted after the meta data has been received for the items
  68      * set by FileMetaDataToolTip::setItems().
  69      */
  70     void metaDataRequestFinished(const KFileItemList& items);
  71
  72 protected:
  73     virtual void paintEvent(QPaintEvent* event) Q_DECL_OVERRIDE;
  74     virtual void showEvent(QShowEvent *) Q_DECL_OVERRIDE;
  75
  76 private:
  77     QLabel* m_preview;
  78     QLabel* m_name;
  79 #ifndef HAVE_BALOO
  80     KFileMetaDataWidget* m_fileMetaDataWidget;
  81 #else
  82     Baloo::FileMetaDataWidget* m_fileMetaDataWidget;
  83 #endif
  84 };
  85
  86 #endif