From 609ce0929289f3e26eb1898b184c7dafbf7bcac2 Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Fri, 14 Dec 2007 15:53:40 +0000
Subject: Moving code around in dolphin fixes DnD support in konqueror :)

svn path=/trunk/KDE/kdebase/apps/; revision=748476
---
 src/dolphindropcontroller.cpp | 125 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 src/dolphindropcontroller.cpp

(limited to 'src/dolphindropcontroller.cpp')

diff --git a/src/dolphindropcontroller.cpp b/src/dolphindropcontroller.cpp
new file mode 100644
index 000000000..6e7ec37ba
--- /dev/null
+++ b/src/dolphindropcontroller.cpp
@@ -0,0 +1,125 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
+ *   Copyright (C) 2007 by David Faure <faure@kde.org>                     *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
+#include "dolphindropcontroller.h"
+#include <klocale.h>
+#include <kicon.h>
+#include <QApplication>
+#include <kdebug.h>
+#include <kmenu.h>
+#include <konq_operations.h>
+
+// TODO replace with KonqOperations::doDrop [or move doDrop code into this class]
+// Note that this means changing the DolphinDropController controller usage
+// to "create with new and let it autodelete" instead of on stack, since doDrop is async.
+
+DolphinDropController::DolphinDropController(QWidget* parentWidget)
+    : QObject(parentWidget), m_parentWidget(parentWidget)
+{
+}
+
+DolphinDropController::~DolphinDropController()
+{
+}
+
+void DolphinDropController::dropUrls(const KUrl::List& urls,
+                                     const KUrl& destination)
+{
+    kDebug() << "Source" << urls;
+    kDebug() << "Destination:" << destination;
+
+    Qt::DropAction action = Qt::CopyAction;
+
+    Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
+    const bool shiftPressed   = modifier & Qt::ShiftModifier;
+    const bool controlPressed = modifier & Qt::ControlModifier;
+    if (shiftPressed && controlPressed) {
+        // shortcut for 'Link Here' is used
+        action = Qt::LinkAction;
+    } else if (shiftPressed) {
+        // shortcut for 'Move Here' is used
+        action = Qt::MoveAction;
+    } else if (controlPressed) {
+        // shortcut for 'Copy Here' is used
+        action = Qt::CopyAction;
+    } else {
+        // open a context menu which offers the following actions:
+        // - Move Here
+        // - Copy Here
+        // - Link Here
+        // - Cancel
+
+        KMenu popup(m_parentWidget);
+
+        QString seq = QKeySequence(Qt::ShiftModifier).toString();
+        seq.chop(1); // chop superfluous '+'
+        QAction* moveAction = popup.addAction(KIcon("go-jump"),
+                                              i18nc("@action:inmenu",
+                                                    "&Move Here\t<shortcut>%1</shortcut>", seq));
+
+        seq = QKeySequence(Qt::ControlModifier).toString();
+        seq.chop(1);
+        QAction* copyAction = popup.addAction(KIcon("edit-copy"),
+                                              i18nc("@action:inmenu",
+                                                    "&Copy Here\t<shortcut>%1</shortcut>", seq));
+
+        seq = QKeySequence(Qt::ControlModifier + Qt::ShiftModifier).toString();
+        seq.chop(1);
+        QAction* linkAction = popup.addAction(KIcon("insert-link"),
+                                              i18nc("@action:inmenu",
+                                                    "&Link Here\t<shortcut>%1</shortcut>", seq));
+
+        popup.addSeparator();
+        popup.addAction(KIcon("process-stop"), i18nc("@action:inmenu", "Cancel"));
+
+        QAction* activatedAction = popup.exec(QCursor::pos());
+        if (activatedAction == moveAction) {
+            action = Qt::MoveAction;
+        } else if (activatedAction == copyAction) {
+            action = Qt::CopyAction;
+        } else if (activatedAction == linkAction) {
+            action = Qt::LinkAction;
+        } else {
+            return;
+        }
+    }
+
+    switch (action) {
+    case Qt::MoveAction:
+        KonqOperations::copy(m_parentWidget, KonqOperations::MOVE, urls, destination);
+        emit doingOperation(KonqFileUndoManager::MOVE);
+        break;
+
+    case Qt::CopyAction:
+        KonqOperations::copy(m_parentWidget, KonqOperations::COPY, urls, destination);
+        emit doingOperation(KonqFileUndoManager::COPY);
+        break;
+
+    case Qt::LinkAction:
+        KonqOperations::copy(m_parentWidget, KonqOperations::LINK, urls, destination);
+        emit doingOperation(KonqFileUndoManager::LINK);
+        break;
+
+    default:
+        break;
+    }
+}
+
+#include "dolphindropcontroller.moc"
-- 
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