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 <QtGui/QKeyEvent>
  26 #include <QtGui/QHeaderView>
  27
  28 SidebarTreeView::SidebarTreeView(QWidget* parent) :
  29     QTreeView(parent)
  30 {
  31     setAcceptDrops(true);
  32     setUniformRowHeights(true);
  33     setSelectionMode(QAbstractItemView::SingleSelection);
  34     setEditTriggers(QAbstractItemView::NoEditTriggers);
  35     setSortingEnabled(true);
  36     setFrameStyle(QFrame::NoFrame);
  37     setDragDropMode(QAbstractItemView::DragDrop);
  38     setDropIndicatorShown(false);
  39     setAutoExpandDelay(300);
  40
  41     viewport()->setAttribute(Qt::WA_Hover);
  42
  43     KFileItemDelegate* delegate = new KFileItemDelegate(this);
  44     setItemDelegate(delegate);
  45 }
  46
  47 SidebarTreeView::~SidebarTreeView()
  48 {
  49 }
  50
  51 bool SidebarTreeView::event(QEvent* event)
  52 {
  53     if (event->type() == QEvent::Polish) {
  54         // hide all columns except of the 'Name' column
  55         hideColumn(KDirModel::Size);
  56         hideColumn(KDirModel::ModifiedTime);
  57         hideColumn(KDirModel::Permissions);
  58         hideColumn(KDirModel::Owner);
  59         hideColumn(KDirModel::Group);
  60         hideColumn(KDirModel::Type);
  61         header()->hide();
  62     }
  63
  64     return QTreeView::event(event);
  65 }
  66
  67 void SidebarTreeView::dragEnterEvent(QDragEnterEvent* event)
  68 {
  69     if (event->mimeData()->hasUrls()) {
  70         event->acceptProposedAction();
  71     }
  72     QTreeView::dragEnterEvent(event);
  73 }
  74
  75 void SidebarTreeView::dropEvent(QDropEvent* event)
  76 {
  77     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
  78     if (urls.isEmpty()) {
  79         QTreeView::dropEvent(event);
  80     } else {
  81         event->acceptProposedAction();
  82         const QModelIndex index = indexAt(event->pos());
  83         if (index.isValid()) {
  84             emit urlsDropped(urls, index);
  85         }
  86     }
  87 }
  88
  89 #include "sidebartreeview.moc"