Improve the selection performance of the details view by factor of 5 (patch provided...

[dolphin.git] / src / draganddrophelper.cpp

diff --git a/src/draganddrophelper.cpp b/src/draganddrophelper.cpp
index ab674cd5cdb79551cd10de44a521fbd57c4b75e8..6e3fff2fc607516b6d48af77dc8dab6d5e3cd91e 100644 (file)
--- a/src/draganddrophelper.cpp
+++ b/src/draganddrophelper.cpp
@@ -1,6 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2007 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     *
@@ -19,15 +19,25 @@
 
 #include "draganddrophelper.h"
 #include "dolphiniconsview.h"
+#include "dolphincontroller.h"
 
 #include <kdirmodel.h>
+#include <kfileitem.h>
 #include <kicon.h>
+#include <konq_operations.h>
 
 #include <QAbstractItemView>
 #include <QAbstractProxyModel>
 #include <QDrag>
 
-void DragAndDropHelper::startDrag(QAbstractItemView* itemView, Qt::DropActions supportedActions)
+bool DragAndDropHelper::isMimeDataSupported(const QMimeData* mimeData)
+{
+    return mimeData->hasUrls() || mimeData->hasFormat("application/x-kde-dndextract");
+}
+
+void DragAndDropHelper::startDrag(QAbstractItemView* itemView,
+                                  Qt::DropActions supportedActions,
+                                  DolphinController* controller)
 {
     QModelIndexList indexes = itemView->selectionModel()->selectedIndexes();
     if (indexes.count() > 0) {
@@ -35,6 +45,10 @@ void DragAndDropHelper::startDrag(QAbstractItemView* itemView, Qt::DropActions s
         if (data == 0) {
             return;
         }
+        
+        if (controller != 0) {
+            controller->emitHideToolTip();
+        }
 
         QDrag* drag = new QDrag(itemView);
         QPixmap pixmap;
@@ -53,3 +67,22 @@ void DragAndDropHelper::startDrag(QAbstractItemView* itemView, Qt::DropActions s
         drag->exec(supportedActions, Qt::IgnoreAction);
     }
 }
+
+void DragAndDropHelper::dropUrls(const KFileItem& destItem,
+                                 const KUrl& destPath,
+                                 QDropEvent* event,
+                                 QWidget* widget)
+{
+    const bool dropToItem = !destItem.isNull() && (destItem.isDir() || destItem.isDesktopFile());
+    const KUrl destination = dropToItem ? destItem.url() : destPath;
+                             
+    const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
+    const KUrl sourceDir = KUrl(urls.first().directory());
+    if (sourceDir != destination) {
+        if (dropToItem) {
+            KonqOperations::doDrop(destItem, destination, event, widget);
+        } else {
+            KonqOperations::doDrop(KFileItem(), destination, event, widget);
+        }
+    }
+}