+++ /dev/null
-/***************************************************************************
- * Copyright (C) 2005-07 by The Quassel Team *
- * 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) 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-
-#include "bufferviewfilter.h"
-
-/*****************************************
-* The Filter for the Tree View
-*****************************************/
-BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, const Modes &filtermode, const QList<uint> &nets)
- : QSortFilterProxyModel(model),
- mode(filtermode),
- networks(QSet<uint>::fromList(nets))
-{
- setSourceModel(model);
- setSortCaseSensitivity(Qt::CaseInsensitive);
-
- // I have this feeling that this resulted in a fuckup once... no clue though right now and invalidateFilter isn't a slot -.-
- //connect(model, SIGNAL(invalidateFilter()), this, SLOT(invalidate()));
- connect(model, SIGNAL(invalidateFilter()), this, SLOT(invalidateFilter_()));
-}
-
-void BufferViewFilter::invalidateFilter_() {
- QSortFilterProxyModel::invalidateFilter();
-}
-
-Qt::ItemFlags BufferViewFilter::flags(const QModelIndex &index) const {
- Qt::ItemFlags flags = mapToSource(index).flags();
- if(mode & FullCustom) {
- if(index == QModelIndex() || index.parent() == QModelIndex())
- flags |= Qt::ItemIsDropEnabled;
- }
- return flags;
-}
-
-bool BufferViewFilter::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
- // drops have to occur in the open field
- if(parent != QModelIndex())
- return QSortFilterProxyModel::dropMimeData(data, action, row, column, parent);
-
- if(!BufferTreeModel::mimeContainsBufferList(data))
- return false;
-
- QList< QPair<uint, uint> > bufferList = BufferTreeModel::mimeDataToBufferList(data);
-
- uint netId, bufferId;
- for(int i = 0; i < bufferList.count(); i++) {
- netId = bufferList[i].first;
- bufferId = bufferList[i].second;
- networks << netId;
- addBuffer(bufferId);
- }
- return true;
-}
-
-void BufferViewFilter::addBuffer(const uint &bufferuid) {
- if(!buffers.contains(bufferuid)) {
- buffers << bufferuid;
- invalidateFilter();
- }
-}
-
-void BufferViewFilter::removeBuffer(const QModelIndex &index) {
- if(!(mode & FullCustom))
- return; // only custom buffers can be customized... obviously... :)
-
- if(index.parent() == QModelIndex())
- return; // only child elements can be deleted
-
- bool lastBuffer = (rowCount(index.parent()) == 1);
- uint netId = index.data(BufferTreeModel::NetworkIdRole).toUInt();
- uint bufferuid = index.data(BufferTreeModel::BufferUidRole).toUInt();
- if(buffers.contains(bufferuid)) {
- buffers.remove(bufferuid);
- if(lastBuffer)
- networks.remove(netId);
- invalidateFilter();
- }
-
-}
-
-
-bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const {
- Buffer::Type bufferType = (Buffer::Type) source_bufferIndex.data(BufferTreeModel::BufferTypeRole).toInt();
-
- if((mode & NoChannels) && bufferType == Buffer::ChannelType)
- return false;
- if((mode & NoQueries) && bufferType == Buffer::QueryType)
- return false;
- if((mode & NoServers) && bufferType == Buffer::StatusType)
- return false;
-
-// bool isActive = source_bufferIndex.data(BufferTreeModel::BufferActiveRole).toBool();
-// if((mode & NoActive) && isActive)
-// return false;
-// if((mode & NoInactive) && !isActive)
-// return false;
-
-// if((mode & FullCustom)) {
-// uint bufferuid = source_bufferIndex.data(BufferTreeModel::BufferUidRole).toUInt();
-// if(!buffers.contains(bufferuid))
-// return false;
-// }
-
- return true;
-}
-
-bool BufferViewFilter::filterAcceptNetwork(const QModelIndex &source_index) const {
- uint net = source_index.data(BufferTreeModel::NetworkIdRole).toUInt();
- return !((mode & (SomeNets | FullCustom)) && !networks.contains(net));
-}
-
-bool BufferViewFilter::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const {
- QModelIndex child = sourceModel()->index(source_row, 0, source_parent);
-
- if(!child.isValid()) {
- qDebug() << "filterAcceptsRow has been called with an invalid Child";
- return false;
- }
-
- if(source_parent == QModelIndex())
- return filterAcceptNetwork(child);
- else
- return filterAcceptBuffer(child);
-}
-
-bool BufferViewFilter::lessThan(const QModelIndex &left, const QModelIndex &right) const {
- int lefttype = left.data(BufferTreeModel::BufferTypeRole).toInt();
- int righttype = right.data(BufferTreeModel::BufferTypeRole).toInt();
-
- if(lefttype != righttype)
- return lefttype < righttype;
- else
- return QSortFilterProxyModel::lessThan(left, right);
-}
-
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