Quassel no longer gets a nervous breakdown when you select too many buffers - fixes...

[quassel.git] / src / client / mappedselectionmodel.cpp

diff --git a/src/client/mappedselectionmodel.cpp b/src/client/mappedselectionmodel.cpp
deleted file mode 100644 (file)
index 84cd9fe..0000000
--- a/src/client/mappedselectionmodel.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel Project                          *
- *   devel@quassel-irc.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) version 3.                                           *
- *                                                                         *
- *   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.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#include "mappedselectionmodel.h"
-
-#include <QItemSelectionModel>
-#include <QAbstractItemModel>
-#include <QAbstractProxyModel>
-#include <QLinkedList>
-#include <QDebug>
-
-MappedSelectionModel::MappedSelectionModel(QAbstractItemModel *model)
-  : QItemSelectionModel(model)
-{
-}
-
-QModelIndex MappedSelectionModel::mapFromSource(const QModelIndex &sourceIndex) {
-  QModelIndex proxyIndex = sourceIndex;
-  QLinkedList<const QAbstractProxyModel *> proxies;
-  const QAbstractItemModel *baseModel = model();
-  const QAbstractProxyModel *proxyModel = 0;
-  while((proxyModel = qobject_cast<const QAbstractProxyModel *>(baseModel)) != 0) {
-    proxies.push_back(proxyModel);
-    baseModel = proxyModel->sourceModel();
-    if(baseModel == sourceIndex.model())
-      break;
-  }
-
-  while(!proxies.isEmpty()) {
-    proxyModel = proxies.takeLast();
-    proxyIndex = proxyModel->mapFromSource(proxyIndex);
-  }
-  return proxyIndex;
-}
-
-QItemSelection MappedSelectionModel::mapSelectionFromSource(const QItemSelection &sourceSelection) {
-  if(sourceSelection.isEmpty())
-    return sourceSelection;
-
-  QItemSelection proxySelection = sourceSelection;
-  QLinkedList<const QAbstractProxyModel *> proxies;
-  const QAbstractItemModel *baseModel = model();
-  const QAbstractProxyModel *proxyModel = 0;
-  while((proxyModel = qobject_cast<const QAbstractProxyModel *>(baseModel)) != 0) {
-    proxies.push_back(proxyModel);
-    baseModel = proxyModel->sourceModel();
-    if(baseModel == sourceSelection.first().model())
-      break;
-  }
-
-  while(!proxies.isEmpty()) {
-    proxyModel = proxies.takeLast();
-    proxySelection = proxyModel->mapSelectionFromSource(proxySelection);
-  }
-  return proxySelection;
-}
-                                   
-void MappedSelectionModel::mappedSetCurrentIndex(const QModelIndex &index, QItemSelectionModel::SelectionFlags command) {
-  setCurrentIndex(mapFromSource(index), command);
-}
-
-void MappedSelectionModel::mappedSelect(const QItemSelection &selection, QItemSelectionModel::SelectionFlags command) {
-  select(mapSelectionFromSource(selection), command);
-}
-