src/sidebartreeview.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "sidebartreeview.h"
  21
  22 #include <kdirmodel.h>
  23 #include <kfileitemdelegate.h>
  24
  25 #include <QDragEnterEvent>
  26 #include <QDropEvent>
  27 #include <QHeaderView>
  28
  29 SidebarTreeView::SidebarTreeView(QWidget* parent) :
  30     QTreeView(parent)
  31 {
  32     setAcceptDrops(true);
  33     setUniformRowHeights(true);
  34     setSelectionMode(QAbstractItemView::SingleSelection);
  35     setEditTriggers(QAbstractItemView::NoEditTriggers);
  36     setSortingEnabled(true);
  37     setFrameStyle(QFrame::NoFrame);
  38
  39     viewport()->setAttribute(Qt::WA_Hover);
  40
  41     KFileItemDelegate* delegate = new KFileItemDelegate(this);
  42     setItemDelegate(delegate);
  43 }
  44
  45 SidebarTreeView::~SidebarTreeView()
  46 {}
  47
  48 bool SidebarTreeView::event(QEvent* event)
  49 {
  50     if (event->type() == QEvent::Polish) {
  51         // hide all columns except of the 'Name' column
  52         hideColumn(KDirModel::Size);
  53         hideColumn(KDirModel::ModifiedTime);
  54         hideColumn(KDirModel::Permissions);
  55         hideColumn(KDirModel::Owner);
  56         hideColumn(KDirModel::Group);
  57         hideColumn(KDirModel::Type);
  58         header()->hide();
  59     }
  60
  61     return QTreeView::event(event);
  62 }
  63
  64 void SidebarTreeView::dragEnterEvent(QDragEnterEvent* event)
  65 {
  66     if (event->mimeData()->hasUrls()) {
  67         event->acceptProposedAction();
  68     }
  69 }
  70
  71 void SidebarTreeView::dropEvent(QDropEvent* event)
  72 {
  73     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
  74     if (urls.isEmpty() || (event->source() == this)) {
  75         QTreeView::dropEvent(event);
  76     } else {
  77         event->acceptProposedAction();
  78         const QModelIndex index = indexAt(event->pos());
  79         if (index.isValid()) {
  80             emit urlsDropped(urls, index);
  81         }
  82     }
  83 }
  84
  85 #include "sidebartreeview.moc"