/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2013 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "bufferviewfilter.h"
-#include <QColor>
+#include <QApplication>
+#include <QPalette>
+#include <QBrush>
+#include "bufferinfo.h"
+#include "buffermodel.h"
+#include "buffersettings.h"
+#include "client.h"
+#include "clientbufferviewconfig.h"
+#include "graphicalui.h"
+#include "iconloader.h"
#include "networkmodel.h"
+#include "uistyle.h"
+
+class CheckRemovalEvent : public QEvent
+{
+public:
+ CheckRemovalEvent(const QModelIndex &source_index) : QEvent(QEvent::User), index(source_index) {};
+ QPersistentModelIndex index;
+};
-#include "uisettings.h"
/*****************************************
* The Filter for the Tree View
*****************************************/
-BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, const Modes &filtermode, const QList<NetworkId> &nets)
- : QSortFilterProxyModel(model),
- mode(filtermode),
- networks(QSet<NetworkId>::fromList(nets))
+BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config)
+ : QSortFilterProxyModel(model),
+ _config(0),
+ _sortOrder(Qt::AscendingOrder),
+ _showServerQueries(false),
+ _editMode(false),
+ _enableEditMode(tr("Show / Hide Chats"), this)
{
- setSourceModel(model);
- setSortCaseSensitivity(Qt::CaseInsensitive);
-}
-
-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;
+ setConfig(config);
+ setSourceModel(model);
+
+ setDynamicSortFilter(true);
+
+ connect(this, SIGNAL(_dataChanged(const QModelIndex &, const QModelIndex &)),
+ this, SLOT(_q_sourceDataChanged(QModelIndex, QModelIndex)));
+
+ _enableEditMode.setCheckable(true);
+ _enableEditMode.setChecked(_editMode);
+ connect(&_enableEditMode, SIGNAL(toggled(bool)), this, SLOT(enableEditMode(bool)));
+
+ BufferSettings defaultSettings;
+ defaultSettings.notify("ServerNoticesTarget", this, SLOT(showServerQueriesChanged()));
+ showServerQueriesChanged();
}
-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(!NetworkModel::mimeContainsBufferList(data))
- return false;
+void BufferViewFilter::setConfig(BufferViewConfig *config)
+{
+ if (_config == config)
+ return;
+
+ if (_config) {
+ disconnect(_config, 0, this, 0);
+ }
- QList< QPair<NetworkId, BufferId> > bufferList = NetworkModel::mimeDataToBufferList(data);
+ _config = config;
- NetworkId netId;
- BufferId bufferId;
- for(int i = 0; i < bufferList.count(); i++) {
- netId = bufferList[i].first;
- bufferId = bufferList[i].second;
- if(!networks.contains(netId)) {
- networks << netId;
+ if (!config) {
+ invalidate();
+ setObjectName("");
+ return;
}
- addBuffer(bufferId);
- }
- return true;
-}
-void BufferViewFilter::addBuffer(const BufferId &bufferuid) {
- if(!buffers.contains(bufferuid)) {
- buffers << bufferuid;
- invalidateFilter();
- }
+ if (config->isInitialized()) {
+ configInitialized();
+ }
+ else {
+ // we use a queued connection here since manipulating the connection list of a sending object
+ // doesn't seem to be such a good idea while executing a connected slots.
+ connect(config, SIGNAL(initDone()), this, SLOT(configInitialized()), Qt::QueuedConnection);
+ invalidate();
+ }
}
-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);
- NetworkId netId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
- BufferId bufferuid = index.data(NetworkModel::BufferIdRole).value<BufferId>();
-
- if(buffers.contains(bufferuid)) {
- buffers.remove(bufferuid);
-
- if(lastBuffer) {
- networks.remove(netId);
- Q_ASSERT(!networks.contains(netId));
- }
-
- invalidateFilter();
- }
-
-}
-
-
-bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const {
- BufferInfo::Type bufferType = (BufferInfo::Type) source_bufferIndex.data(NetworkModel::BufferTypeRole).toInt();
-
- if((mode & NoChannels) && bufferType == BufferInfo::ChannelBuffer)
- return false;
- if((mode & NoQueries) && bufferType == BufferInfo::QueryBuffer)
- return false;
- if((mode & NoServers) && bufferType == BufferInfo::StatusBuffer)
- return false;
-
-// bool isActive = source_bufferIndex.data(NetworkModel::BufferActiveRole).toBool();
-// if((mode & NoActive) && isActive)
-// return false;
-// if((mode & NoInactive) && !isActive)
-// return false;
-
- if((mode & FullCustom)) {
- BufferId bufferuid = source_bufferIndex.data(NetworkModel::BufferIdRole).value<BufferId>();
- return buffers.contains(bufferuid);
- }
-
- return true;
-}
-
-bool BufferViewFilter::filterAcceptNetwork(const QModelIndex &source_index) const {
- NetworkId net = source_index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
- 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);
+
+void BufferViewFilter::configInitialized()
+{
+ if (!config())
+ return;
+
+// connect(config(), SIGNAL(bufferViewNameSet(const QString &)), this, SLOT(invalidate()));
+ connect(config(), SIGNAL(configChanged()), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(networkIdSet(const NetworkId &)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(addNewBuffersAutomaticallySet(bool)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(sortAlphabeticallySet(bool)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(hideInactiveBuffersSet(bool)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(allowedBufferTypesSet(int)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(minimumActivitySet(int)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(bufferListSet()), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(bufferAdded(const BufferId &, int)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(bufferMoved(const BufferId &, int)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(bufferRemoved(const BufferId &)), this, SLOT(invalidate()));
+// connect(config(), SIGNAL(bufferPermanentlyRemoved(const BufferId &)), this, SLOT(invalidate()));
+
+ disconnect(config(), SIGNAL(initDone()), this, SLOT(configInitialized()));
+
+ setObjectName(config()->bufferViewName());
+
+ invalidate();
+ emit configChanged();
}
-bool BufferViewFilter::lessThan(const QModelIndex &left, const QModelIndex &right) const {
- int lefttype = left.data(NetworkModel::BufferTypeRole).toInt();
- int righttype = right.data(NetworkModel::BufferTypeRole).toInt();
-
- if(lefttype != righttype)
- return lefttype < righttype;
- else
- return QSortFilterProxyModel::lessThan(left, right);
-}
-
-QVariant BufferViewFilter::data(const QModelIndex &index, int role) const {
- if(role == Qt::ForegroundRole)
- return foreground(index);
- else
- return QSortFilterProxyModel::data(index, role);
-}
-
-QVariant BufferViewFilter::foreground(const QModelIndex &index) const {
- UiSettings s("QtUi/Colors");
- QVariant inactiveActivity = s.value("inactiveActivityFG", QVariant(QColor(Qt::gray)));
- QVariant noActivity = s.value("noActivityFG", QVariant(QColor(Qt::black)));
- QVariant highlightActivity = s.value("highlightActivityFG", QVariant(QColor(Qt::magenta)));
- QVariant newMessageActivity = s.value("newMessageActivityFG", QVariant(QColor(Qt::green)));
- QVariant otherActivity = s.value("otherActivityFG", QVariant(QColor(Qt::darkGreen)));
-
- if(!index.data(NetworkModel::ItemActiveRole).toBool())
- return inactiveActivity.value<QColor>();
-
- Buffer::ActivityLevel activity = (Buffer::ActivityLevel)index.data(NetworkModel::BufferActivityRole).toInt();
-
- if(activity & Buffer::Highlight)
- return highlightActivity.value<QColor>();
- if(activity & Buffer::NewMessage)
- return newMessageActivity.value<QColor>();
- if(activity & Buffer::OtherActivity)
- return otherActivity.value<QColor>();
-
- return noActivity.value<QColor>();
-
- // FIXME:: make colors configurable;
+void BufferViewFilter::showServerQueriesChanged()
+{
+ BufferSettings bufferSettings;
+
+ bool showQueries = (bufferSettings.serverNoticesTarget() & BufferSettings::DefaultBuffer);
+ if (_showServerQueries != showQueries) {
+ _showServerQueries = showQueries;
+ invalidate();
+ }
+}
+
+
+QList<QAction *> BufferViewFilter::actions(const QModelIndex &index)
+{
+ Q_UNUSED(index)
+ QList<QAction *> actionList;
+ actionList << &_enableEditMode;
+ return actionList;
+}
+
+
+void BufferViewFilter::enableEditMode(bool enable)
+{
+ if (_editMode == enable) {
+ return;
+ }
+ _editMode = enable;
+
+ if (!config())
+ return;
+
+ if (enable == false) {
+ addBuffers(QList<BufferId>::fromSet(_toAdd));
+ QSet<BufferId>::const_iterator iter;
+ for (iter = _toTempRemove.constBegin(); iter != _toTempRemove.constEnd(); iter++) {
+ if (config()->temporarilyRemovedBuffers().contains(*iter))
+ continue;
+ config()->requestRemoveBuffer(*iter);
+ }
+ for (iter = _toRemove.constBegin(); iter != _toRemove.constEnd(); iter++) {
+ if (config()->removedBuffers().contains(*iter))
+ continue;
+ config()->requestRemoveBufferPermanently(*iter);
+ }
+ }
+ _toAdd.clear();
+ _toTempRemove.clear();
+ _toRemove.clear();
+
+ invalidate();
+}
+
+
+Qt::ItemFlags BufferViewFilter::flags(const QModelIndex &index) const
+{
+ QModelIndex source_index = mapToSource(index);
+ Qt::ItemFlags flags = sourceModel()->flags(source_index);
+ if (config()) {
+ NetworkModel::ItemType itemType = (NetworkModel::ItemType)sourceModel()->data(source_index, NetworkModel::ItemTypeRole).toInt();
+ BufferInfo::Type bufferType = (BufferInfo::Type)sourceModel()->data(source_index, NetworkModel::BufferTypeRole).toInt();
+ if (source_index == QModelIndex() || itemType == NetworkModel::NetworkItemType) {
+ flags |= Qt::ItemIsDropEnabled;
+ }
+ else if (_editMode) {
+ flags |= Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
+ }
+
+ // prohibit dragging of most items. and most drop places
+ // only query to query is allowed for merging
+ if (bufferType != BufferInfo::QueryBuffer) {
+ ClientBufferViewConfig *clientConf = qobject_cast<ClientBufferViewConfig *>(config());
+ if (clientConf && clientConf->isLocked()) {
+ flags &= ~(Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled);
+ }
+ }
+ }
+ return flags;
+}
+
+
+bool BufferViewFilter::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
+{
+ if (!config() || !NetworkModel::mimeContainsBufferList(data))
+ return QSortFilterProxyModel::dropMimeData(data, action, row, column, parent);
+
+ NetworkId droppedNetworkId;
+ QModelIndex source_parent = mapToSource(parent);
+ if (sourceModel()->data(source_parent, NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
+ droppedNetworkId = sourceModel()->data(source_parent, NetworkModel::NetworkIdRole).value<NetworkId>();
+
+ QList<QPair<NetworkId, BufferId> > bufferList = NetworkModel::mimeDataToBufferList(data);
+ BufferId bufferId;
+ NetworkId networkId;
+ int pos;
+ for (int i = 0; i < bufferList.count(); i++) {
+ networkId = bufferList[i].first;
+ bufferId = bufferList[i].second;
+ if (droppedNetworkId == networkId) {
+ if (row < 0)
+ row = 0;
+
+ if (row < rowCount(parent)) {
+ QModelIndex source_child = mapToSource(index(row, 0, parent));
+ BufferId beforeBufferId = sourceModel()->data(source_child, NetworkModel::BufferIdRole).value<BufferId>();
+ pos = config()->bufferList().indexOf(beforeBufferId);
+ if (_sortOrder == Qt::DescendingOrder)
+ pos++;
+ }
+ else {
+ if (_sortOrder == Qt::AscendingOrder)
+ pos = config()->bufferList().count();
+ else
+ pos = 0;
+ }
+
+ if (config()->bufferList().contains(bufferId) && !config()->sortAlphabetically()) {
+ if (config()->bufferList().indexOf(bufferId) < pos)
+ pos--;
+ ClientBufferViewConfig *clientConf = qobject_cast<ClientBufferViewConfig *>(config());
+ if (!clientConf || !clientConf->isLocked())
+ config()->requestMoveBuffer(bufferId, pos);
+ }
+ else {
+ config()->requestAddBuffer(bufferId, pos);
+ }
+ }
+ else {
+ addBuffer(bufferId);
+ }
+ }
+ return true;
+}
+
+
+void BufferViewFilter::sort(int column, Qt::SortOrder order)
+{
+ _sortOrder = order;
+ QSortFilterProxyModel::sort(column, order);
+}
+
+
+void BufferViewFilter::addBuffer(const BufferId &bufferId) const
+{
+ if (!config() || config()->bufferList().contains(bufferId))
+ return;
+
+ int pos = config()->bufferList().count();
+ bool lt;
+ for (int i = 0; i < config()->bufferList().count(); i++) {
+ if (config() && config()->sortAlphabetically())
+ lt = bufferIdLessThan(bufferId, config()->bufferList()[i]);
+ else
+ lt = bufferId < config()->bufferList()[i];
+
+ if (lt) {
+ pos = i;
+ break;
+ }
+ }
+ config()->requestAddBuffer(bufferId, pos);
+}
+
+
+void BufferViewFilter::addBuffers(const QList<BufferId> &bufferIds) const
+{
+ if (!config())
+ return;
+
+ QList<BufferId> bufferList = config()->bufferList();
+ foreach(BufferId bufferId, bufferIds) {
+ if (bufferList.contains(bufferId))
+ continue;
+
+ int pos = bufferList.count();
+ bool lt;
+ for (int i = 0; i < bufferList.count(); i++) {
+ if (config() && config()->sortAlphabetically())
+ lt = bufferIdLessThan(bufferId, bufferList[i]);
+ else
+ lt = bufferId < config()->bufferList()[i];
+
+ if (lt) {
+ pos = i;
+ bufferList.insert(pos, bufferId);
+ break;
+ }
+ }
+ config()->requestAddBuffer(bufferId, pos);
+ }
+}
+
+
+bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const
+{
+ // no config -> "all buffers" -> accept everything
+ if (!config())
+ return true;
+
+ BufferId bufferId = sourceModel()->data(source_bufferIndex, NetworkModel::BufferIdRole).value<BufferId>();
+ Q_ASSERT(bufferId.isValid());
+
+ int activityLevel = sourceModel()->data(source_bufferIndex, NetworkModel::BufferActivityRole).toInt();
+
+ if (!config()->bufferList().contains(bufferId) && !_editMode) {
+ // add the buffer if...
+ if (config()->isInitialized()
+ && !config()->removedBuffers().contains(bufferId) // it hasn't been manually removed and either
+ && ((config()->addNewBuffersAutomatically() && !config()->temporarilyRemovedBuffers().contains(bufferId)) // is totally unknown to us (a new buffer)...
+ || (config()->temporarilyRemovedBuffers().contains(bufferId) && activityLevel > BufferInfo::OtherActivity))) { // or was just temporarily hidden and has a new message waiting for us.
+ addBuffer(bufferId);
+ }
+ // note: adding the buffer to the valid list does not temper with the following filters ("show only channels" and stuff)
+ return false;
+ }
+
+ if (config()->networkId().isValid() && config()->networkId() != sourceModel()->data(source_bufferIndex, NetworkModel::NetworkIdRole).value<NetworkId>())
+ return false;
+
+ int allowedBufferTypes = config()->allowedBufferTypes();
+ if (!config()->networkId().isValid())
+ allowedBufferTypes &= ~BufferInfo::StatusBuffer;
+ int bufferType = sourceModel()->data(source_bufferIndex, NetworkModel::BufferTypeRole).toInt();
+ if (!(allowedBufferTypes & bufferType))
+ return false;
+
+ if (bufferType & BufferInfo::QueryBuffer && !_showServerQueries && sourceModel()->data(source_bufferIndex, Qt::DisplayRole).toString().contains('.')) {
+ return false;
+ }
+
+ // the following dynamic filters may not trigger if the buffer is currently selected.
+ QModelIndex currentIndex = Client::bufferModel()->standardSelectionModel()->currentIndex();
+ if (bufferId == Client::bufferModel()->data(currentIndex, NetworkModel::BufferIdRole).value<BufferId>())
+ return true;
+
+ if (config()->hideInactiveBuffers() && !sourceModel()->data(source_bufferIndex, NetworkModel::ItemActiveRole).toBool() && activityLevel <= BufferInfo::OtherActivity)
+ return false;
+
+ if (config()->minimumActivity() > activityLevel)
+ return false;
+
+ return true;
+}
+
+
+bool BufferViewFilter::filterAcceptNetwork(const QModelIndex &source_index) const
+{
+ if (!config())
+ return true;
+
+ if (!config()->networkId().isValid()) {
+ return true;
+ }
+ else {
+ return config()->networkId() == sourceModel()->data(source_index, NetworkModel::NetworkIdRole).value<NetworkId>();
+ }
+}
+
+
+bool BufferViewFilter::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
+{
+ QModelIndex child = sourceModel()->index(source_row, 0, source_parent);
+
+ if (!child.isValid()) {
+ qWarning() << "filterAcceptsRow has been called with an invalid Child";
+ return false;
+ }
+
+ NetworkModel::ItemType childType = (NetworkModel::ItemType)sourceModel()->data(child, NetworkModel::ItemTypeRole).toInt();
+ switch (childType) {
+ case NetworkModel::NetworkItemType:
+ return filterAcceptNetwork(child);
+ case NetworkModel::BufferItemType:
+ return filterAcceptBuffer(child);
+ default:
+ return false;
+ }
+}
+
+
+bool BufferViewFilter::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
+{
+ int leftItemType = sourceModel()->data(source_left, NetworkModel::ItemTypeRole).toInt();
+ int rightItemType = sourceModel()->data(source_right, NetworkModel::ItemTypeRole).toInt();
+ int itemType = leftItemType & rightItemType;
+ switch (itemType) {
+ case NetworkModel::NetworkItemType:
+ return networkLessThan(source_left, source_right);
+ case NetworkModel::BufferItemType:
+ return bufferLessThan(source_left, source_right);
+ default:
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
+ }
+}
+
+
+bool BufferViewFilter::bufferLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
+{
+ BufferId leftBufferId = sourceModel()->data(source_left, NetworkModel::BufferIdRole).value<BufferId>();
+ BufferId rightBufferId = sourceModel()->data(source_right, NetworkModel::BufferIdRole).value<BufferId>();
+ if (config()) {
+ int leftPos = config()->bufferList().indexOf(leftBufferId);
+ int rightPos = config()->bufferList().indexOf(rightBufferId);
+ if (leftPos == -1 && rightPos == -1)
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
+ if (leftPos == -1 || rightPos == -1)
+ return !(leftPos < rightPos);
+ return leftPos < rightPos;
+ }
+ else
+ return bufferIdLessThan(leftBufferId, rightBufferId);
+}
+
+
+bool BufferViewFilter::networkLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
+{
+ // NetworkId leftNetworkId = sourceModel()->data(source_left, NetworkModel::NetworkIdRole).value<NetworkId>();
+ // NetworkId rightNetworkId = sourceModel()->data(source_right, NetworkModel::NetworkIdRole).value<NetworkId>();
+
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
+}
+
+
+QVariant BufferViewFilter::data(const QModelIndex &index, int role) const
+{
+ switch (role) {
+ case Qt::FontRole:
+ case Qt::ForegroundRole:
+ case Qt::BackgroundRole:
+ case Qt::DecorationRole:
+ if ((config() && config()->disableDecoration()))
+ return QVariant();
+ return GraphicalUi::uiStyle()->bufferViewItemData(mapToSource(index), role);
+ case Qt::CheckStateRole:
+ return checkedState(index);
+ default:
+ return QSortFilterProxyModel::data(index, role);
+ }
+}
+
+
+QVariant BufferViewFilter::checkedState(const QModelIndex &index) const
+{
+ if (!_editMode || !config())
+ return QVariant();
+
+ QModelIndex source_index = mapToSource(index);
+ if (source_index == QModelIndex() || sourceModel()->data(source_index, NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
+ return QVariant();
+
+ BufferId bufferId = sourceModel()->data(source_index, NetworkModel::BufferIdRole).value<BufferId>();
+ if (_toAdd.contains(bufferId))
+ return Qt::Checked;
+
+ if (_toTempRemove.contains(bufferId))
+ return Qt::PartiallyChecked;
+
+ if (_toRemove.contains(bufferId))
+ return Qt::Unchecked;
+
+ if (config()->bufferList().contains(bufferId))
+ return Qt::Checked;
+
+ if (config()->temporarilyRemovedBuffers().contains(bufferId))
+ return Qt::PartiallyChecked;
+
+ return Qt::Unchecked;
+}
+
+
+bool BufferViewFilter::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+ switch (role) {
+ case Qt::CheckStateRole:
+ return setCheckedState(index, Qt::CheckState(value.toInt()));
+ default:
+ return QSortFilterProxyModel::setData(index, value, role);
+ }
+}
+
+
+bool BufferViewFilter::setCheckedState(const QModelIndex &index, Qt::CheckState state)
+{
+ QModelIndex source_index = mapToSource(index);
+ BufferId bufferId = sourceModel()->data(source_index, NetworkModel::BufferIdRole).value<BufferId>();
+ if (!bufferId.isValid())
+ return false;
+
+ switch (state) {
+ case Qt::Unchecked:
+ _toAdd.remove(bufferId);
+ _toTempRemove.remove(bufferId);
+ _toRemove << bufferId;
+ break;
+ case Qt::PartiallyChecked:
+ _toAdd.remove(bufferId);
+ _toTempRemove << bufferId;
+ _toRemove.remove(bufferId);
+ break;
+ case Qt::Checked:
+ _toAdd << bufferId;
+ _toTempRemove.remove(bufferId);
+ _toRemove.remove(bufferId);
+ break;
+ default:
+ return false;
+ }
+ emit dataChanged(index, index);
+ return true;
+}
+
+
+void BufferViewFilter::checkPreviousCurrentForRemoval(const QModelIndex ¤t, const QModelIndex &previous)
+{
+ Q_UNUSED(current);
+ if (previous.isValid())
+ QCoreApplication::postEvent(this, new CheckRemovalEvent(previous));
+}
+
+
+void BufferViewFilter::customEvent(QEvent *event)
+{
+ if (event->type() != QEvent::User)
+ return;
+
+ CheckRemovalEvent *removalEvent = static_cast<CheckRemovalEvent *>(event);
+ checkItemForRemoval(removalEvent->index);
+
+ event->accept();
+}
+
+
+void BufferViewFilter::checkItemsForRemoval(const QModelIndex &topLeft, const QModelIndex &bottomRight)
+{
+ QModelIndex source_topLeft = mapToSource(topLeft);
+ QModelIndex source_bottomRight = mapToSource(bottomRight);
+ emit _dataChanged(source_topLeft, source_bottomRight);
+}
+
+
+bool BufferViewFilter::bufferIdLessThan(const BufferId &left, const BufferId &right)
+{
+ Q_CHECK_PTR(Client::networkModel());
+ if (!Client::networkModel())
+ return true;
+
+ QModelIndex leftIndex = Client::networkModel()->bufferIndex(left);
+ QModelIndex rightIndex = Client::networkModel()->bufferIndex(right);
+
+ int leftType = Client::networkModel()->data(leftIndex, NetworkModel::BufferTypeRole).toInt();
+ int rightType = Client::networkModel()->data(rightIndex, NetworkModel::BufferTypeRole).toInt();
+
+ if (leftType != rightType)
+ return leftType < rightType;
+ else
+ return QString::compare(Client::networkModel()->data(leftIndex, Qt::DisplayRole).toString(), Client::networkModel()->data(rightIndex, Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0;
}
projects / quassel.git / blobdiff