Merged very early alpha-version of Dolphin 2.0

Dolphin 2.0 will get a new view-engine with the
following improvements:
- Better performance
- Animated transitions
- No clipped filenames due to dynamic item-sizes
- Grouping support for all view-modes
- Non-rectangular selection areas
- Simplified code for better maintenance

More details will be provided in a blog-entry during
the next days.

Please note that the code is in a very
early alpha-stage and although the most tricky parts
have been implemented already very basic things like
drag and drop or selections have not been pushed yet.
Those things are rather trivial to implement but this
still will take some time.

1 files changed, 0 insertions, 87 deletions

diff --git a/src/views/dolphindetailsviewexpander.cpp b/src/views/dolphindetailsviewexpander.cpp
deleted file mode 100644
index cc4bc67be..000000000
--- a/src/views/dolphindetailsviewexpander.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2009 by Frank Reininghaus ([email protected])    *
- *                                                                         *
- *   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 "dolphindetailsviewexpander.h"
-
-#include "dolphindetailsview.h"
-#include "dolphinmodel.h"
-#include "dolphinsortfilterproxymodel.h"
-
-#include <KDirLister>
-#include <KDirModel>
-
-DolphinDetailsViewExpander::DolphinDetailsViewExpander(DolphinDetailsView* parent,
-                                                       const QSet<KUrl>& urlsToExpand) :
-    QObject(parent),
-    m_detailsView(parent),
-    m_dirLister(0),
-    m_dolphinModel(0),
-    m_proxyModel(0)
-{
-    Q_ASSERT(parent);
-
-    m_proxyModel = qobject_cast<const DolphinSortFilterProxyModel*>(parent->model());
-    Q_ASSERT(m_proxyModel);
-
-    m_dolphinModel = qobject_cast<const DolphinModel*>(m_proxyModel->sourceModel());
-    Q_ASSERT(m_dolphinModel);
-
-    m_dirLister = m_dolphinModel->dirLister();
-    Q_ASSERT(m_dirLister);
-
-    // The URLs must be sorted. E.g. /home/user/ cannot be expanded before /home/
-    // because it is not known to the dir model before.
-    m_urlsToExpand = urlsToExpand.toList();
-    qSort(m_urlsToExpand);
-
-    // The dir lister must have completed the folder listing before a subfolder can be expanded.
-    connect(m_dirLister, SIGNAL(completed()), this, SLOT(slotDirListerCompleted()));
-}
-
-DolphinDetailsViewExpander::~DolphinDetailsViewExpander()
-{
-}
-
-void DolphinDetailsViewExpander::stop()
-{
-    disconnect(m_dirLister, SIGNAL(completed()), this, SLOT(slotDirListerCompleted()));
-    deleteLater();
-}
-
-void DolphinDetailsViewExpander::slotDirListerCompleted()
-{
-    QModelIndex dirIndex;
-
-    while(!m_urlsToExpand.isEmpty() && !dirIndex.isValid()) {
-        const KUrl url = m_urlsToExpand.takeFirst();
-        dirIndex = m_dolphinModel->indexForUrl(url);
-    }
-
-    if(dirIndex.isValid()) {
-        // A valid model index was found. Note that only one item is expanded in each call of this slot
-        // because expanding any item will trigger KDirLister::openUrl(...) via KDirModel::fetchMore(...),
-        // and we can only continue when the dir lister is done.
-        const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
-        m_detailsView->expand(proxyIndex);
-    }
-    else {
-        emit completed();
-        stop();
-    }
-}