src/dolphincontroller.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 "dolphincontroller.h"
  21
  22 #include <QPainter>
  23
  24 DolphinController::DolphinController(QObject* parent) :
  25     QObject(parent),
  26     m_showPreview(false),
  27     m_showAdditionalInfo(false),
  28     m_zoomInPossible(false),
  29     m_zoomOutPossible(false)
  30 {
  31 }
  32
  33 DolphinController::~DolphinController()
  34 {
  35 }
  36
  37 void DolphinController::setUrl(const KUrl& url)
  38 {
  39     if (m_url != url) {
  40         m_url = url;
  41         emit urlChanged(url);
  42     }
  43 }
  44
  45 void DolphinController::triggerContextMenuRequest(const QPoint& pos)
  46 {
  47     emit activated();
  48     emit requestContextMenu(pos);
  49 }
  50
  51 void DolphinController::triggerActivation()
  52 {
  53     emit activated();
  54 }
  55
  56 void DolphinController::indicateDroppedUrls(const KUrl::List& urls,
  57                                             const KUrl& destPath,
  58                                             const QModelIndex& destIndex,
  59                                             QWidget* source)
  60 {
  61     emit urlsDropped(urls, destPath, destIndex, source);
  62 }
  63
  64
  65 void DolphinController::indicateSortingChange(DolphinView::Sorting sorting)
  66 {
  67     emit sortingChanged(sorting);
  68 }
  69
  70 void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
  71 {
  72     emit sortOrderChanged(order);
  73 }
  74
  75 void DolphinController::setShowPreview(bool show)
  76 {
  77     if (m_showPreview != show) {
  78         m_showPreview = show;
  79         emit showPreviewChanged(show);
  80     }
  81 }
  82
  83 void DolphinController::setShowAdditionalInfo(bool show)
  84 {
  85     if (m_showAdditionalInfo != show) {
  86         m_showAdditionalInfo = show;
  87         emit showAdditionalInfoChanged(show);
  88     }
  89 }
  90
  91 void DolphinController::triggerZoomIn()
  92 {
  93     emit zoomIn();
  94 }
  95
  96 void DolphinController::triggerZoomOut()
  97 {
  98     emit zoomOut();
  99 }
 100
 101 void DolphinController::drawHoverIndication(QWidget* widget,
 102                                             const QRect& bounds,
 103                                             const QBrush& brush)
 104 {
 105     QPainter painter(widget);
 106     painter.save();
 107     QBrush blendedBrush(brush);
 108     QColor color = blendedBrush.color();
 109     color.setAlpha(64);
 110     blendedBrush.setColor(color);
 111
 112     const int radius = 10;
 113     QPainterPath path(QPointF(bounds.left(), bounds.top() + radius));
 114     path.quadTo(bounds.left(), bounds.top(), bounds.left() + radius, bounds.top());
 115     path.lineTo(bounds.right() - radius, bounds.top());
 116     path.quadTo(bounds.right(), bounds.top(), bounds.right(), bounds.top() + radius);
 117     path.lineTo(bounds.right(), bounds.bottom() - radius);
 118     path.quadTo(bounds.right(), bounds.bottom(), bounds.right() - radius, bounds.bottom());
 119     path.lineTo(bounds.left() + radius, bounds.bottom());
 120     path.quadTo(bounds.left(), bounds.bottom(), bounds.left(), bounds.bottom() - radius);
 121     path.closeSubpath();
 122
 123     painter.setRenderHint(QPainter::Antialiasing);
 124     painter.fillPath(path, blendedBrush);
 125     painter.restore();
 126 }
 127
 128 void DolphinController::triggerItem(const QModelIndex& index)
 129 {
 130     emit itemTriggered(index);
 131 }
 132
 133 void DolphinController::emitItemEntered(const QModelIndex& index)
 134 {
 135     emit itemEntered(index);
 136 }
 137
 138 void DolphinController::emitViewportEntered()
 139 {
 140     emit viewportEntered();
 141 }
 142
 143 #include "dolphincontroller.moc"