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