/*****************************************
* Fancy Buffer Items
*****************************************/
-BufferTreeItem::BufferTreeItem(Buffer *buffer, TreeItem *parent) : TreeItem(parent) {
- buf = buffer;
- activity = Buffer::NoActivity;
+BufferTreeItem::BufferTreeItem(Buffer *buffer, TreeItem *parent)
+ : TreeItem(parent),
+ buf(buffer),
+ activity(Buffer::NoActivity)
+{
+ Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
+ if(buf->bufferType() == Buffer::QueryType)
+ flags |= Qt::ItemIsDropEnabled;
+ setFlags(flags);
}
uint BufferTreeItem::id() const {
QString BufferTreeItem::text(int column) const {
switch(column) {
case 0:
- return buf->displayName();
+ return buf->name();
case 1:
return buf->networkName();
default:
}
}
-QColor BufferTreeItem::foreground(int /*column*/) const {
+QColor BufferTreeItem::foreground(int column) const {
+ Q_UNUSED(column)
// for the time beeing we ignore the column :)
if(activity & Buffer::Highlight) {
return QColor(Qt::red);
QVariant BufferTreeItem::data(int column, int role) const {
switch(role) {
- case Qt::DisplayRole:
- return text(column);
- case Qt::ForegroundRole:
- return foreground(column);
- case BufferTreeModel::BufferNameRole:
- return buf->bufferName();
- case BufferTreeModel::BufferTypeRole:
- return int(buf->bufferType());
- case BufferTreeModel::BufferActiveRole:
- return buf->isActive();
- case BufferTreeModel::BufferUidRole:
- return buf->bufferInfo().uid();
- default:
- return QVariant();
+ case Qt::DisplayRole:
+ return text(column);
+ case Qt::ForegroundRole:
+ return foreground(column);
+ case BufferTreeModel::BufferTypeRole:
+ return int(buf->bufferType());
+ case BufferTreeModel::BufferActiveRole:
+ return buf->isActive();
+ case BufferTreeModel::BufferUidRole:
+ return buf->bufferInfo().uid();
+ case BufferTreeModel::NetworkIdRole:
+ return buf->bufferInfo().networkId();
+
+ default:
+ return TreeItem::data(column, role);
}
}
-Qt::ItemFlags BufferTreeItem::flags() const {
- Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
- if(buf->bufferType() == Buffer::QueryType)
- flags |= Qt::ItemIsDropEnabled;
-
- return flags;
-}
-
/*****************************************
* Network Items
*****************************************/
-NetworkTreeItem::NetworkTreeItem(const QString &network, TreeItem *parent) : TreeItem(parent) {
+NetworkTreeItem::NetworkTreeItem(const uint &netid, const QString &network, TreeItem *parent)
+ : TreeItem(parent),
+ _networkId(netid),
+ net(network)
+{
net = network;
itemData << net << "";
+ setFlags(Qt::ItemIsEnabled);
}
-uint NetworkTreeItem::id() const {
- return qHash(net);
+QVariant NetworkTreeItem::data(int column, int role) const {
+ switch(role) {
+ case BufferTreeModel::NetworkIdRole:
+ return _networkId;
+ default:
+ return TreeItem::data(column, role);
+ }
}
-Qt::ItemFlags NetworkTreeItem::flags() const {
- return Qt::ItemIsEnabled | Qt::ItemIsDropEnabled;
+uint NetworkTreeItem::id() const {
+ return _networkId;
}
/*****************************************
_selectionModelSynchronizer(new SelectionModelSynchronizer(this)),
_propertyMapper(new ModelPropertyMapper(this))
{
- rootItem->setFlags(rootItem->flags() | Qt::ItemIsDropEnabled);
+ // initialize the Property Mapper
_propertyMapper->setModel(this);
delete _propertyMapper->selectionModel();
MappedSelectionModel *mappedSelectionModel = new MappedSelectionModel(this);
QModelIndex BufferTreeModel::getOrCreateNetworkItemIndex(Buffer *buffer) {
QString net = buffer->networkName();
+ uint netId = buffer->networkId();
TreeItem *networkItem;
- if(!(networkItem = rootItem->childById(qHash(net)))) {
+ if(!(networkItem = rootItem->childById(netId))) {
int nextRow = rootItem->childCount();
- networkItem = new NetworkTreeItem(net, rootItem);
+ networkItem = new NetworkTreeItem(netId, net, rootItem);
beginInsertRows(QModelIndex(), nextRow, nextRow);
rootItem->appendChild(networkItem);
}
QStringList BufferTreeModel::mimeTypes() const {
+ // mimetypes we accept for drops
QStringList types;
- types << "application/Quassel/BufferItem/row"
- << "application/Quassel/BufferItem/network"
- << "application/Quassel/BufferItem/bufferInfo";
+ // comma separated list of colon separated pairs of networkid and bufferid
+ // example: 0:1,0:2,1:4
+ types << "application/Quassel/BufferItemList";
return types;
}
+bool BufferTreeModel::mimeContainsBufferList(const QMimeData *mimeData) {
+ return mimeData->hasFormat("application/Quassel/BufferItemList");
+}
+
+QList< QPair<uint, uint> > BufferTreeModel::mimeDataToBufferList(const QMimeData *mimeData) {
+ QList< QPair<uint, uint> > bufferList;
+
+ if(!mimeContainsBufferList(mimeData))
+ return bufferList;
+
+ QStringList rawBufferList = QString::fromAscii(mimeData->data("application/Quassel/BufferItemList")).split(",");
+ uint networkId, bufferUid;
+ foreach(QString rawBuffer, rawBufferList) {
+ if(!rawBuffer.contains(":"))
+ continue;
+ networkId = rawBuffer.section(":", 0, 0).toUInt();
+ bufferUid = rawBuffer.section(":", 1, 1).toUInt();
+ bufferList.append(qMakePair(networkId, bufferUid));
+ }
+ return bufferList;
+}
+
+
QMimeData *BufferTreeModel::mimeData(const QModelIndexList &indexes) const {
QMimeData *mimeData = new QMimeData();
- QModelIndex index = indexes.first();
-
- mimeData->setData("application/Quassel/BufferItem/row", QByteArray::number(index.row()));
- mimeData->setData("application/Quassel/BufferItem/network", getBufferByIndex(index)->networkName().toUtf8());
- mimeData->setData("application/Quassel/BufferItem/bufferInfo", QByteArray::number(getBufferByIndex(index)->bufferInfo().uid()));
+ QStringList bufferlist;
+ QString netid, uid, bufferid;
+ foreach(QModelIndex index, indexes) {
+ netid = QString::number(index.data(NetworkIdRole).toUInt());
+ uid = QString::number(index.data(BufferUidRole).toUInt());
+ bufferid = QString("%1:%2").arg(netid).arg(uid);
+ if(!bufferlist.contains(bufferid))
+ bufferlist << bufferid;
+ }
+
+ mimeData->setData("application/Quassel/BufferItemList", bufferlist.join(",").toAscii());
+
return mimeData;
}
-bool BufferTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction /*action*/, int /*row*/, int /*column*/, const QModelIndex &parent) {
- foreach(QString mimeType, mimeTypes()) {
- if(!(data->hasFormat(mimeType)))
- return false; // whatever the drop is... it's not a buffer...
- }
-
- int sourcerow = data->data("application/Quassel/BufferItem/row").toInt();
- QString network = QString::fromUtf8(data->data("application/Quassel/BufferItem/network"));
-
- Q_ASSERT(rootItem->childById(qHash(network)));
+bool BufferTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
+ Q_UNUSED(action)
+ Q_UNUSED(row)
+ Q_UNUSED(column)
- if(parent == QModelIndex()) // can't be a query...
+ if(!mimeContainsBufferList(data))
return false;
-
- Buffer *sourceBuffer = static_cast<BufferTreeItem *>(rootItem->childById(qHash(network))->child(sourcerow))->buffer();
- Buffer *targetBuffer = getBufferByIndex(parent);
- if(!(sourceBuffer->bufferType() & targetBuffer->bufferType() & Buffer::QueryType)) // only queries can be merged
+ // target must be a query
+ Buffer::Type targetType = (Buffer::Type)parent.data(BufferTreeModel::BufferTypeRole).toInt();
+ if(targetType != Buffer::QueryType)
return false;
+
+ QList< QPair<uint, uint> > bufferList = mimeDataToBufferList(data);
+
+ // exactly one buffer has to be dropped
+ if(bufferList.count() != 1)
+ return false;
+
+ uint netId = bufferList.first().first;
+ uint bufferId = bufferList.first().second;
+
+ // no self merges (would kill us)
+ if(bufferId == parent.data(BufferUidRole).toInt())
+ return false;
- if(sourceBuffer == targetBuffer) // we won't merge with ourself :)
+ Q_ASSERT(rootItem->childById(netId));
+ Q_ASSERT(rootItem->childById(netId)->childById(bufferId));
+
+ // source must be a query too
+ Buffer::Type sourceType = (Buffer::Type)rootItem->childById(netId)->childById(bufferId)->data(0, BufferTypeRole).toInt();
+ if(sourceType != Buffer::QueryType)
return false;
// TODO: warn user about buffermerge!
- qDebug() << "merging" << sourceBuffer->bufferName() << "with" << targetBuffer->bufferName();
- removeRow(parent.row(), BufferTreeModel::parent(parent));
+ qDebug() << "merging" << bufferId << parent.data(BufferUidRole).toInt();
+ removeRow(parent.row(), parent.parent());
return true;
}
projects / quassel.git / blobdiff