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_showPreview(false),
  27     m_zoomInPossible(false),
  28     m_zoomOutPossible(false),
  29     m_additionalInfoCount(0),
  30     m_url()
  31 {
  32 }
  33
  34 DolphinController::~DolphinController()
  35 {
  36 }
  37
  38 void DolphinController::setUrl(const KUrl& url)
  39 {
  40     if (m_url != url) {
  41         m_url = url;
  42         emit urlChanged(url);
  43     }
  44 }
  45
  46 void DolphinController::triggerContextMenuRequest(const QPoint& pos)
  47 {
  48     emit activated();
  49     emit requestContextMenu(pos);
  50 }
  51
  52 void DolphinController::triggerActivation()
  53 {
  54     emit activated();
  55 }
  56
  57 void DolphinController::indicateDroppedUrls(const KUrl::List& urls,
  58                                             const KUrl& destPath,
  59                                             const QModelIndex& destIndex,
  60                                             QWidget* source)
  61 {
  62     emit urlsDropped(urls, destPath, destIndex, source);
  63 }
  64
  65
  66 void DolphinController::indicateSortingChange(DolphinView::Sorting sorting)
  67 {
  68     emit sortingChanged(sorting);
  69 }
  70
  71 void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
  72 {
  73     emit sortOrderChanged(order);
  74 }
  75
  76 void DolphinController::setShowPreview(bool show)
  77 {
  78     if (m_showPreview != show) {
  79         m_showPreview = show;
  80         emit showPreviewChanged(show);
  81     }
  82 }
  83
  84 void DolphinController::setAdditionalInfoCount(int count)
  85 {
  86     if (m_additionalInfoCount != count) {
  87         m_additionalInfoCount = count;
  88         emit additionalInfoCountChanged(count);
  89     }
  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 QModelIndex& index)
 130 {
 131     emit itemTriggered(index);
 132 }
 133
 134 void DolphinController::emitItemEntered(const QModelIndex& index)
 135 {
 136     emit itemEntered(index);
 137 }
 138
 139 void DolphinController::emitViewportEntered()
 140 {
 141     emit viewportEntered();
 142 }
 143
 144 #include "dolphincontroller.moc"