src/dolphindropcontroller.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2007 by David Faure <faure@kde.org>                     *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  19  ***************************************************************************/
  20
  21 #include "dolphindropcontroller.h"
  22 #include <klocale.h>
  23 #include <kicon.h>
  24 #include <QApplication>
  25 #include <kdebug.h>
  26 #include <kmenu.h>
  27 #include <konq_operations.h>
  28
  29 // TODO replace with KonqOperations::doDrop [or move doDrop code into this class]
  30 // Note that this means changing the DolphinDropController controller usage
  31 // to "create with new and let it autodelete" instead of on stack, since doDrop is async.
  32
  33 DolphinDropController::DolphinDropController(QWidget* parentWidget)
  34     : QObject(parentWidget), m_parentWidget(parentWidget)
  35 {
  36 }
  37
  38 DolphinDropController::~DolphinDropController()
  39 {
  40 }
  41
  42 void DolphinDropController::dropUrls(const KUrl::List& urls,
  43                                      const KUrl& destination)
  44 {
  45     kDebug() << "Source" << urls;
  46     kDebug() << "Destination:" << destination;
  47
  48     if (destination.protocol() == "trash") {
  49         KonqOperations::del(m_parentWidget, KonqOperations::TRASH, urls);
  50         return;
  51     }
  52
  53     Qt::DropAction action = Qt::CopyAction;
  54
  55     Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
  56     const bool shiftPressed   = modifier & Qt::ShiftModifier;
  57     const bool controlPressed = modifier & Qt::ControlModifier;
  58     const bool altPressed = modifier & Qt::AltModifier;
  59     if ((shiftPressed && controlPressed) || altPressed) {
  60         action = Qt::LinkAction;
  61     } else if (controlPressed) {
  62         action = Qt::CopyAction;
  63     } else if (shiftPressed) {
  64         action = Qt::MoveAction;
  65     } else {
  66         // open a context menu which offers the following actions:
  67         // - Move Here
  68         // - Copy Here
  69         // - Link Here
  70         // - Cancel
  71
  72         KMenu popup(m_parentWidget);
  73
  74         QString seq = QKeySequence(Qt::ShiftModifier).toString();
  75         seq.chop(1); // chop superfluous '+'
  76         QAction* moveAction = popup.addAction(KIcon("go-jump"),
  77                                               i18nc("@action:inmenu",
  78                                                     "&Move Here\t<shortcut>%1</shortcut>", seq));
  79
  80         seq = QKeySequence(Qt::ControlModifier).toString();
  81         seq.chop(1);
  82         QAction* copyAction = popup.addAction(KIcon("edit-copy"),
  83                                               i18nc("@action:inmenu",
  84                                                     "&Copy Here\t<shortcut>%1</shortcut>", seq));
  85
  86         seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
  87         seq.chop(1);
  88         QAction* linkAction = popup.addAction(KIcon("edit-create-symbolic-link"),
  89                                               i18nc("@action:inmenu",
  90                                                     "&Link Here\t<shortcut>%1</shortcut>", seq));
  91
  92         popup.addSeparator();
  93         popup.addAction(KIcon("process-stop"), i18nc("@action:inmenu", "Cancel"));
  94
  95         QAction* activatedAction = popup.exec(QCursor::pos());
  96         if (activatedAction == moveAction) {
  97             action = Qt::MoveAction;
  98         } else if (activatedAction == copyAction) {
  99             action = Qt::CopyAction;
 100         } else if (activatedAction == linkAction) {
 101             action = Qt::LinkAction;
 102         } else {
 103             return;
 104         }
 105     }
 106
 107     switch (action) {
 108     case Qt::MoveAction:
 109         KonqOperations::copy(m_parentWidget, KonqOperations::MOVE, urls, destination);
 110         emit doingOperation(KonqFileUndoManager::MOVE);
 111         break;
 112
 113     case Qt::CopyAction:
 114         KonqOperations::copy(m_parentWidget, KonqOperations::COPY, urls, destination);
 115         emit doingOperation(KonqFileUndoManager::COPY);
 116         break;
 117
 118     case Qt::LinkAction:
 119         KonqOperations::copy(m_parentWidget, KonqOperations::LINK, urls, destination);
 120         emit doingOperation(KonqFileUndoManager::LINK);
 121         break;
 122
 123     default:
 124         break;
 125     }
 126 }
 127
 128 #include "dolphindropcontroller.moc"