src/dolphiniconsview.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 "dolphiniconsview.h"
  21
  22 #include "dolphincontroller.h"
  23 #include "dolphinsettings.h"
  24
  25 #include "dolphin_iconsmodesettings.h"
  26
  27 #include <assert.h>
  28 #include <kdirmodel.h>
  29 #include <kfileitem.h>
  30
  31 #include <QAbstractProxyModel>
  32
  33 DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controller) :
  34     QListView(parent),
  35     m_controller(controller)
  36 {
  37     assert(controller != 0);
  38     setResizeMode(QListView::Adjust);
  39
  40     connect(this, SIGNAL(clicked(const QModelIndex&)),
  41             controller, SLOT(triggerItem(const QModelIndex&)));
  42
  43     // apply the icons mode settings to the widget
  44     const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
  45     assert(settings != 0);
  46
  47     if (settings->arrangement() == QListView::TopToBottom) {
  48         setViewMode(QListView::IconMode);
  49     }
  50     else {
  51         setViewMode(QListView::ListMode);
  52     }
  53
  54     setGridSize(QSize(settings->gridWidth(), settings->gridHeight()));
  55     setSpacing(settings->gridSpacing());
  56
  57     m_viewOptions = QListView::viewOptions();
  58     m_viewOptions.font = QFont(settings->fontFamily(), settings->fontSize());
  59     const int iconSize = settings->iconSize();
  60     m_viewOptions.decorationSize = QSize(iconSize, iconSize);
  61 }
  62
  63 DolphinIconsView::~DolphinIconsView()
  64 {
  65 }
  66
  67 QStyleOptionViewItem DolphinIconsView::viewOptions() const
  68 {
  69     return m_viewOptions;
  70 }
  71
  72 void DolphinIconsView::contextMenuEvent(QContextMenuEvent* event)
  73 {
  74     QListView::contextMenuEvent(event);
  75     m_controller->triggerContextMenuRequest(event->pos());
  76 }
  77
  78 void DolphinIconsView::mouseReleaseEvent(QMouseEvent* event)
  79 {
  80     QListView::mouseReleaseEvent(event);
  81     m_controller->triggerActivation();
  82 }
  83
  84 void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
  85 {
  86     if (event->mimeData()->hasUrls()) {
  87         event->acceptProposedAction();
  88     }
  89 }
  90
  91 void DolphinIconsView::dropEvent(QDropEvent* event)
  92 {
  93     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
  94     if (urls.isEmpty() || (event->source() == this)) {
  95         QListView::dropEvent(event);
  96     }
  97     else {
  98         event->acceptProposedAction();
  99         m_controller->indicateDroppedUrls(urls, event->pos());
 100     }
 101 }
 102
 103 #include "dolphiniconsview.moc"