src/dolphindetailsview.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz                                      *
   3  *   peter.penz@gmx.at                                                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #ifndef DOLPHINDETAILSVIEW_H
  22 #define DOLPHINDETAILSVIEW_H
  23
  24 #include <dolphinview.h>
  25 #include <QStyleOptionViewItem>
  26 #include <QTreeView>
  27 #include <libdolphin_export.h>
  28
  29 class DolphinController;
  30
  31 /**
  32  * @brief Represents the details view which shows the name, size,
  33  *        date, permissions, owner and group of an item.
  34  *
  35  * The width of the columns is automatically adjusted in a way
  36  * that full available width of the view is used by stretching the width
  37  * of the name column.
  38  */
  39 class LIBDOLPHINPRIVATE_EXPORT DolphinDetailsView : public QTreeView
  40 {
  41     Q_OBJECT
  42
  43 public:
  44     explicit DolphinDetailsView(QWidget* parent, DolphinController* controller);
  45     virtual ~DolphinDetailsView();
  46
  47 protected:
  48     virtual bool event(QEvent* event);
  49     virtual QStyleOptionViewItem viewOptions() const;
  50     virtual void contextMenuEvent(QContextMenuEvent* event);
  51     virtual void mouseReleaseEvent(QMouseEvent* event);
  52     virtual void dragEnterEvent(QDragEnterEvent* event);
  53     virtual void dropEvent(QDropEvent* event);
  54
  55 private slots:
  56     /**
  57      * Sets the sort indicator section of the header view
  58      * corresponding to \a sorting.
  59      */
  60     void setSortIndicatorSection(DolphinView::Sorting sorting);
  61
  62     /**
  63      * Sets the sort indicator order of the header view
  64      * corresponding to \a sortOrder.
  65      */
  66     void setSortIndicatorOrder(Qt::SortOrder sortOrder);
  67
  68     /**
  69      * Synchronizes the sorting state of the Dolphin menu 'View -> Sort'
  70      * with the current state of the details view.
  71      * @param column Index of the current sorting column.
  72      */
  73     void synchronizeSortingState(int column);
  74
  75     void zoomIn();
  76     void zoomOut();
  77
  78 private:
  79     bool isZoomInPossible() const;
  80     bool isZoomOutPossible() const;
  81
  82     /**
  83      * Updates the size of the decoration dependent on the
  84      * icon size of the DetailsModeSettings. The controller
  85      * will get informed about possible zoom in/zoom out
  86      * operations.
  87      */
  88     void updateDecorationSize();
  89
  90 private:
  91     DolphinController* m_controller;
  92     QStyleOptionViewItem m_viewOptions;
  93 };
  94
  95 #endif