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                                             QWidget* source)
  67 {
  68     emit urlsDropped(urls, destPath, destItem, source);
  69 }
  70
  71
  72 void DolphinController::indicateSortingChange(DolphinView::Sorting sorting)
  73 {
  74     emit sortingChanged(sorting);
  75 }
  76
  77 void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
  78 {
  79     emit sortOrderChanged(order);
  80 }
  81
  82 void DolphinController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info)
  83 {
  84     emit additionalInfoChanged(info);
  85 }
  86
  87 void DolphinController::indicateActivationChange(bool active)
  88 {
  89     emit activationChanged(active);
  90 }
  91
  92 void DolphinController::triggerZoomIn()
  93 {
  94     emit zoomIn();
  95 }
  96
  97 void DolphinController::triggerZoomOut()
  98 {
  99     emit zoomOut();
 100 }
 101
 102 void DolphinController::drawHoverIndication(QWidget* widget,
 103                                             const QRect& bounds,
 104                                             const QBrush& brush)
 105 {
 106     QPainter painter(widget);
 107     painter.save();
 108     QBrush blendedBrush(brush);
 109     QColor color = blendedBrush.color();
 110     color.setAlpha(64);
 111     blendedBrush.setColor(color);
 112
 113     const int radius = 10;
 114     QPainterPath path(QPointF(bounds.left(), bounds.top() + radius));
 115     path.quadTo(bounds.left(), bounds.top(), bounds.left() + radius, bounds.top());
 116     path.lineTo(bounds.right() - radius, bounds.top());
 117     path.quadTo(bounds.right(), bounds.top(), bounds.right(), bounds.top() + radius);
 118     path.lineTo(bounds.right(), bounds.bottom() - radius);
 119     path.quadTo(bounds.right(), bounds.bottom(), bounds.right() - radius, bounds.bottom());
 120     path.lineTo(bounds.left() + radius, bounds.bottom());
 121     path.quadTo(bounds.left(), bounds.bottom(), bounds.left(), bounds.bottom() - radius);
 122     path.closeSubpath();
 123
 124     painter.setRenderHint(QPainter::Antialiasing);
 125     painter.fillPath(path, blendedBrush);
 126     painter.restore();
 127 }
 128
 129 void DolphinController::triggerItem(const KFileItem& item)
 130 {
 131     emit itemTriggered(item);
 132 }
 133
 134 void DolphinController::emitItemEntered(const KFileItem& item)
 135 {
 136     emit itemEntered(item);
 137 }
 138
 139 void DolphinController::emitViewportEntered()
 140 {
 141     emit viewportEntered();
 142 }
 143
 144 #include "dolphincontroller.moc"