/*****************************************
* The Filter for the Tree View
*****************************************/
-BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, const Modes &filtermode, const QStringList &nets) : QSortFilterProxyModel(model) {
+BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, const Modes &filtermode, const QList<uint> &nets)
+ : QSortFilterProxyModel(model),
+ mode(filtermode),
+ networks(QSet<uint>::fromList(nets))
+{
setSourceModel(model);
- setSortRole(BufferTreeModel::BufferNameRole);
setSortCaseSensitivity(Qt::CaseInsensitive);
-
- mode = filtermode;
- networks = nets;
- connect(model, SIGNAL(invalidateFilter()), this, SLOT(invalidateMe()));
+ // 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::invalidateMe() {
- invalidateFilter();
+void BufferViewFilter::invalidateFilter_() {
+ QSortFilterProxyModel::invalidateFilter();
}
-void BufferViewFilter::dropEvent(QDropEvent *event) {
- const QMimeData *data = event->mimeData();
- if(!(mode & FullCustom))
- return; // only custom buffers can be customized... obviously... :)
-
- if(!(data->hasFormat("application/Quassel/BufferItem/row")
- && data->hasFormat("application/Quassel/BufferItem/network")
- && data->hasFormat("application/Quassel/BufferItem/bufferInfo")))
- return; // whatever the drop is... it's not a buffer...
-
- event->accept();
- uint bufferuid = data->data("application/Quassel/BufferItem/bufferInfo").toUInt();
- QString networkname = QString::fromUtf8("application/Quassel/BufferItem/network");
-
- for(int rowid = 0; rowid < rowCount(); rowid++) {
- QModelIndex networkindex = index(rowid, 0);
- if(networkindex.data(Qt::DisplayRole) == networkname) {
- addBuffer(bufferuid);
- return;
- }
+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;
}
- beginInsertRows(QModelIndex(), rowCount(), rowCount());
- addBuffer(bufferuid);
- endInsertRows();
+ 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(!customBuffers.contains(bufferuid)) {
- customBuffers << bufferuid;
+ if(!buffers.contains(bufferuid)) {
+ buffers << bufferuid;
invalidateFilter();
}
}
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(customBuffers.contains(bufferuid)) {
- beginRemoveRows(index.parent(), index.row(), index.row());
- customBuffers.removeAt(customBuffers.indexOf(bufferuid));
- endRemoveRows();
+ 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(!customBuffers.contains(bufferuid))
- return false;
- }
+
+ 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 {
- QString net = source_index.data(Qt::DisplayRole).toString();
- if((mode & SomeNets) && !networks.contains(net)) {
- return false;
- } else if(mode & FullCustom) {
- // let's check if we got a child that want's to show off
- int childcount = sourceModel()->rowCount(source_index);
- for(int rowid = 0; rowid < childcount; rowid++) {
- QModelIndex child = sourceModel()->index(rowid, 0, source_index);
- uint bufferuid = child.data(BufferTreeModel::BufferUidRole).toUInt();
- if(customBuffers.contains(bufferuid))
- return true;
- }
- return false;
- } else {
- return true;
- }
+ 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 {
return filterAcceptBuffer(child);
}
-bool BufferViewFilter::lessThan(const QModelIndex &left, const QModelIndex &right) {
- // pretty interesting stuff here, eh?
- return QSortFilterProxyModel::lessThan(left, right);
+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);
}
projects / quassel.git / blobdiff