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_showHiddenFiles(false),
  27     m_showPreview(false),
  28     m_zoomInPossible(false),
  29     m_zoomOutPossible(false),
  30 //m_additionalInfoCount(0),
  31     m_url(),
  32     m_dolphinView(dolphinView)
  33 {
  34 }
  35
  36 DolphinController::~DolphinController()
  37 {
  38 }
  39
  40 void DolphinController::setUrl(const KUrl& url)
  41 {
  42     if (m_url != url) {
  43         m_url = url;
  44         emit urlChanged(url);
  45     }
  46 }
  47
  48 void DolphinController::triggerUrlChangeRequest(const KUrl& url)
  49 {
  50     if (m_url != url) {
  51         emit requestUrlChange(url);
  52     }
  53 }
  54
  55 void DolphinController::triggerContextMenuRequest(const QPoint& pos)
  56 {
  57     emit activated();
  58     emit requestContextMenu(pos);
  59 }
  60
  61 void DolphinController::requestActivation()
  62 {
  63     emit activated();
  64 }
  65
  66 void DolphinController::indicateDroppedUrls(const KUrl::List& urls,
  67                                             const KUrl& destPath,
  68                                             const KFileItem& destItem,
  69                                             QWidget* source)
  70 {
  71     emit urlsDropped(urls, destPath, destItem, source);
  72 }
  73
  74
  75 void DolphinController::indicateSortingChange(DolphinView::Sorting sorting)
  76 {
  77     emit sortingChanged(sorting);
  78 }
  79
  80 void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
  81 {
  82     emit sortOrderChanged(order);
  83 }
  84
  85 void DolphinController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info)
  86 {
  87     emit additionalInfoChanged(info);
  88 }
  89
  90 void DolphinController::setShowHiddenFiles(bool show)
  91 {
  92     if (m_showHiddenFiles != show) {
  93         m_showHiddenFiles = show;
  94         emit showHiddenFilesChanged(show);
  95     }
  96 }
  97
  98 void DolphinController::setShowPreview(bool show)
  99 {
 100     if (m_showPreview != show) {
 101         m_showPreview = show;
 102         emit showPreviewChanged(show);
 103     }
 104 }
 105
 106 /*void DolphinController::setAdditionalInfoCount(int count)
 107 {
 108     if (m_additionalInfoCount != count) {
 109         m_additionalInfoCount = count;
 110         emit additionalInfoCountChanged(count);
 111     }
 112 }*/
 113
 114 void DolphinController::indicateActivationChange(bool active)
 115 {
 116     emit activationChanged(active);
 117 }
 118
 119 void DolphinController::triggerZoomIn()
 120 {
 121     emit zoomIn();
 122 }
 123
 124 void DolphinController::triggerZoomOut()
 125 {
 126     emit zoomOut();
 127 }
 128
 129 void DolphinController::drawHoverIndication(QWidget* widget,
 130                                             const QRect& bounds,
 131                                             const QBrush& brush)
 132 {
 133     QPainter painter(widget);
 134     painter.save();
 135     QBrush blendedBrush(brush);
 136     QColor color = blendedBrush.color();
 137     color.setAlpha(64);
 138     blendedBrush.setColor(color);
 139
 140     const int radius = 10;
 141     QPainterPath path(QPointF(bounds.left(), bounds.top() + radius));
 142     path.quadTo(bounds.left(), bounds.top(), bounds.left() + radius, bounds.top());
 143     path.lineTo(bounds.right() - radius, bounds.top());
 144     path.quadTo(bounds.right(), bounds.top(), bounds.right(), bounds.top() + radius);
 145     path.lineTo(bounds.right(), bounds.bottom() - radius);
 146     path.quadTo(bounds.right(), bounds.bottom(), bounds.right() - radius, bounds.bottom());
 147     path.lineTo(bounds.left() + radius, bounds.bottom());
 148     path.quadTo(bounds.left(), bounds.bottom(), bounds.left(), bounds.bottom() - radius);
 149     path.closeSubpath();
 150
 151     painter.setRenderHint(QPainter::Antialiasing);
 152     painter.fillPath(path, blendedBrush);
 153     painter.restore();
 154 }
 155
 156 void DolphinController::triggerItem(const KFileItem& item)
 157 {
 158     emit itemTriggered(item);
 159 }
 160
 161 void DolphinController::emitItemEntered(const KFileItem& item)
 162 {
 163     emit itemEntered(item);
 164 }
 165
 166 void DolphinController::emitViewportEntered()
 167 {
 168     emit viewportEntered();
 169 }
 170
 171 #include "dolphincontroller.moc"