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