src/dolphiniconsview.cpp

   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 #include "dolphiniconsview.h"
  22 #include "dolphinmainwindow.h"
  23 #include "dolphinview.h"
  24
  25 #include <assert.h>
  26 #include <kdirmodel.h>
  27 #include <kfileitem.h>
  28
  29 #include <QAbstractProxyModel>
  30
  31 DolphinIconsView::DolphinIconsView(DolphinView* parent) :
  32     QListView(parent),
  33     m_dolphinView(parent)
  34 {
  35     setResizeMode(QListView::Adjust);
  36 }
  37
  38 DolphinIconsView::~DolphinIconsView()
  39 {
  40 }
  41
  42 QStyleOptionViewItem DolphinIconsView::viewOptions() const
  43 {
  44     return QListView::viewOptions();
  45
  46     // TODO: the view options should been read from the settings;
  47     // the following code is just for testing...
  48     //QStyleOptionViewItem options = QListView::viewOptions();
  49     //options.decorationAlignment = Qt::AlignRight;
  50     //options.decorationPosition = QStyleOptionViewItem::Right;
  51     //options.decorationSize = QSize(100, 100);
  52     //options.showDecorationSelected = true;
  53     //options.state = QStyle::State_MouseOver;
  54     //return options;
  55 }
  56
  57 void DolphinIconsView::contextMenuEvent(QContextMenuEvent* event)
  58 {
  59     QListView::contextMenuEvent(event);
  60
  61     KFileItem* item = 0;
  62
  63     const QModelIndex index = indexAt(event->pos());
  64     if (index.isValid()) {
  65         item = m_dolphinView->fileItem(index);
  66     }
  67
  68     m_dolphinView->openContextMenu(item, event->globalPos());
  69 }
  70
  71 void DolphinIconsView::mouseReleaseEvent(QMouseEvent* event)
  72 {
  73     QListView::mouseReleaseEvent(event);
  74     m_dolphinView->declareViewActive();
  75 }
  76
  77 void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
  78 {
  79     if (event->mimeData()->hasUrls()) {
  80         event->acceptProposedAction();
  81     }
  82 }
  83
  84 void DolphinIconsView::dropEvent(QDropEvent* event)
  85 {
  86     KFileItem* directory = 0;
  87     bool dropIntoDirectory = false;
  88     const QModelIndex index = indexAt(event->pos());
  89     if (index.isValid()) {
  90         KFileItem* item = m_dolphinView->fileItem(index);
  91         assert(item != 0);
  92         dropIntoDirectory = item->isDir();
  93         if (dropIntoDirectory) {
  94             directory = item;
  95         }
  96     }
  97
  98     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
  99     if (urls.isEmpty() || (event->source() == this) && !dropIntoDirectory) {
 100         QListView::dropEvent(event);
 101     }
 102     else {
 103         event->acceptProposedAction();
 104         const KUrl& destination = (directory == 0) ? m_dolphinView->url() :
 105                                                      directory->url();
 106         m_dolphinView->mainWindow()->dropUrls(urls, destination);
 107     }
 108 }
 109
 110 #include "dolphiniconsview.moc"