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(DolphinView* dolphinView) :
  25     QObject(dolphinView),
  26     m_zoomInPossible(false),
  27     m_zoomOutPossible(false),
  28     m_url(),
  29     m_dolphinView(dolphinView)
  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::triggerUrlChangeRequest(const KUrl& url)
  46 {
  47     if (m_url != url) {
  48         emit requestUrlChange(url);
  49     }
  50 }
  51
  52 void DolphinController::triggerContextMenuRequest(const QPoint& pos)
  53 {
  54     emit activated();
  55     emit requestContextMenu(pos);
  56 }
  57
  58 void DolphinController::requestActivation()
  59 {
  60     emit activated();
  61 }
  62
  63 void DolphinController::indicateDroppedUrls(const KUrl::List& urls,
  64                                             const KUrl& destPath,
  65                                             const KFileItem& destItem)
  66 {
  67     emit urlsDropped(urls, destPath, destItem);
  68 }
  69
  70
  71 void DolphinController::indicateSortingChange(DolphinView::Sorting sorting)
  72 {
  73     emit sortingChanged(sorting);
  74 }
  75
  76 void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
  77 {
  78     emit sortOrderChanged(order);
  79 }
  80
  81 void DolphinController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info)
  82 {
  83     emit additionalInfoChanged(info);
  84 }
  85
  86 void DolphinController::indicateActivationChange(bool active)
  87 {
  88     emit activationChanged(active);
  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 KFileItem& item)
 129 {
 130     emit itemTriggered(item);
 131 }
 132
 133 void DolphinController::emitItemEntered(const KFileItem& item)
 134 {
 135     emit itemEntered(item);
 136 }
 137
 138 void DolphinController::emitViewportEntered()
 139 {
 140     emit viewportEntered();
 141 }
 142
 143 #include "dolphincontroller.moc"