/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#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 "iconloader.h"
#include "networkmodel.h"
-#include "uisettings.h"
+class CheckRemovalEvent : public QEvent {
+public:
+ CheckRemovalEvent(const QModelIndex &source_index) : QEvent(QEvent::User), index(source_index) {};
+ QPersistentModelIndex index;
+};
/*****************************************
* The Filter for the Tree View
*****************************************/
BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config)
: QSortFilterProxyModel(model),
- _config(0)
+ _config(0),
+ _sortOrder(Qt::AscendingOrder),
+ _channelJoinedIcon(SmallIcon("irc-join-channel")),
+ _channelPartedIcon(SmallIcon("irc-close-channel")),
+ _userOfflineIcon(SmallIcon("im-user-offline")),
+ _userAwayIcon(SmallIcon("im-user-away")),
+ _userOnlineIcon(SmallIcon("im-user")),
+ _editMode(false),
+ _enableEditMode(tr("Show / Hide buffers"), this)
{
setConfig(config);
setSourceModel(model);
- connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(source_rowsInserted(const QModelIndex &, int, int)));
-
- // setSortCaseSensitivity(Qt::CaseInsensitive);
+
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 bufferSettings;
+ _showUserStateIcons = bufferSettings.showUserStateIcons();
+ bufferSettings.notify("ShowUserStateIcons", this, SLOT(showUserStateIconsChanged()));
+}
+
+void BufferViewFilter::showUserStateIconsChanged() {
+ BufferSettings bufferSettings;
+ _showUserStateIcons = bufferSettings.showUserStateIcons();
}
void BufferViewFilter::setConfig(BufferViewConfig *config) {
if(_config == config)
return;
-
+
if(_config) {
disconnect(_config, 0, this, 0);
}
_config = config;
- if(config) {
- connect(config, SIGNAL(bufferViewNameSet(const QString &)), 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()));
+
+ if(!config) {
+ invalidate();
+ setObjectName("");
+ return;
+ }
+
+ if(config->isInitialized()) {
+ configInitialized();
+ } else {
+ connect(config, SIGNAL(initDone()), this, SLOT(configInitialized()));
+ invalidate();
}
+}
+
+void BufferViewFilter::configInitialized() {
+ if(!config())
+ return;
+
+ connect(config(), SIGNAL(bufferViewNameSet(const QString &)), 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();
+}
+
+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) {
+ int numBuffers = config()->bufferList().count();
+ QSet<BufferId>::const_iterator iter;
+ for(iter = _toAdd.constBegin(); iter != _toAdd.constEnd(); iter++) {
+ if(config()->bufferList().contains(*iter))
+ continue;
+ config()->requestAddBuffer(*iter, numBuffers);
+ }
+ 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 {
- Qt::ItemFlags flags = mapToSource(index).flags();
- if(_config && index == QModelIndex() || index.parent() == QModelIndex())
- flags |= Qt::ItemIsDropEnabled;
+ 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;
}
return QSortFilterProxyModel::dropMimeData(data, action, row, column, parent);
NetworkId droppedNetworkId;
- if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
- droppedNetworkId = parent.data(NetworkModel::NetworkIdRole).value<NetworkId>();
+ 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;
if(droppedNetworkId == networkId) {
if(row < 0)
row = 0;
+
if(row < rowCount(parent)) {
- BufferId beforeBufferId = parent.child(row, 0).data(NetworkModel::BufferIdRole).value<BufferId>();
+ 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 {
- pos = config()->bufferList().count();
+ if(_sortOrder == Qt::AscendingOrder)
+ pos = config()->bufferList().count();
+ else
+ pos = 0;
}
if(config()->bufferList().contains(bufferId)) {
return true;
}
-void BufferViewFilter::addBuffer(const BufferId &bufferId) {
- if(config()->bufferList().contains(bufferId))
+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++) {
lt = bufferIdLessThan(bufferId, config()->bufferList()[i]);
else
lt = bufferId < config()->bufferList()[i];
-
+
if(lt) {
pos = i;
break;
config()->requestAddBuffer(bufferId, pos);
}
-void BufferViewFilter::removeBuffer(const QModelIndex &index) {
+bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const {
+ // no config -> "all buffers" -> accept everything
if(!config())
- return;
-
- BufferId bufferId = data(index, NetworkModel::BufferIdRole).value<BufferId>();
- config()->requestRemoveBuffer(bufferId);
-}
+ return true;
+ BufferId bufferId = sourceModel()->data(source_bufferIndex, NetworkModel::BufferIdRole).value<BufferId>();
+ Q_ASSERT(bufferId.isValid());
-bool BufferViewFilter::filterAcceptBuffer(const QModelIndex &source_bufferIndex) const {
- if(!_config)
- return true;
+ 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->allowedBufferTypes() & (BufferInfo::Type)source_bufferIndex.data(NetworkModel::BufferTypeRole).toInt()))
+ if(config()->networkId().isValid() && config()->networkId() != sourceModel()->data(source_bufferIndex, NetworkModel::NetworkIdRole).value<NetworkId>())
return false;
- if(_config->hideInactiveBuffers() && !source_bufferIndex.data(NetworkModel::ItemActiveRole).toBool())
+ int allowedBufferTypes = config()->allowedBufferTypes();
+ if(!config()->networkId().isValid())
+ allowedBufferTypes &= ~BufferInfo::StatusBuffer;
+ if(!(allowedBufferTypes & sourceModel()->data(source_bufferIndex, NetworkModel::BufferTypeRole).toInt()))
return false;
- if(_config->minimumActivity() > source_bufferIndex.data(NetworkModel::BufferActivityRole).toInt()) {
- if(!Client::bufferModel()->standardSelectionModel()->isSelected(source_bufferIndex))
- 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;
- BufferId bufferId = sourceModel()->data(source_bufferIndex, NetworkModel::BufferIdRole).value<BufferId>();
- return _config->bufferList().contains(bufferId);
+ 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 {
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;
}
- if(source_parent == QModelIndex())
+ NetworkModel::ItemType childType = (NetworkModel::ItemType)sourceModel()->data(child, NetworkModel::ItemTypeRole).toInt();
+ switch(childType) {
+ case NetworkModel::NetworkItemType:
return filterAcceptNetwork(child);
- else
+ case NetworkModel::BufferItemType:
return filterAcceptBuffer(child);
+ default:
+ return false;
+ }
}
bool BufferViewFilter::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
- int itemType = sourceModel()->data(source_left, NetworkModel::ItemTypeRole).toInt();
+ 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);
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
}
}
BufferId leftBufferId = sourceModel()->data(source_left, NetworkModel::BufferIdRole).value<BufferId>();
BufferId rightBufferId = sourceModel()->data(source_right, NetworkModel::BufferIdRole).value<BufferId>();
if(config()) {
- return config()->bufferList().indexOf(leftBufferId) < config()->bufferList().indexOf(rightBufferId);
+ 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 leftBufferId < rightBufferId;
+ 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>();
- if(config() && config()->sortAlphabetically())
- return QSortFilterProxyModel::lessThan(source_left, source_right);
- else
- return leftNetworkId < rightNetworkId;
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
}
QVariant BufferViewFilter::data(const QModelIndex &index, int role) const {
- if(role == Qt::ForegroundRole)
- return foreground(index);
- else
+ switch(role) {
+ case Qt::DecorationRole:
+ return icon(index);
+ case Qt::CheckStateRole:
+ return checkedState(index);
+ default:
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)));
+QVariant BufferViewFilter::icon(const QModelIndex &index) const {
+ if(!_showUserStateIcons || (config() && config()->disableDecoration()))
+ return QVariant();
- if(!index.data(NetworkModel::ItemActiveRole).toBool())
- return inactiveActivity;
+ if(index.column() != 0)
+ return QVariant();
- Buffer::ActivityLevel activity = (Buffer::ActivityLevel)index.data(NetworkModel::BufferActivityRole).toInt();
+ QModelIndex source_index = mapToSource(index);
+ NetworkModel::ItemType itemType = (NetworkModel::ItemType)sourceModel()->data(source_index, NetworkModel::ItemTypeRole).toInt();
+ BufferInfo::Type bufferType = (BufferInfo::Type)sourceModel()->data(source_index, NetworkModel::BufferTypeRole).toInt();
+ bool isActive = sourceModel()->data(source_index, NetworkModel::ItemActiveRole).toBool();
- if(activity & Buffer::Highlight)
- return highlightActivity;
- if(activity & Buffer::NewMessage)
- return newMessageActivity;
- if(activity & Buffer::OtherActivity)
- return otherActivity;
+ if(itemType != NetworkModel::BufferItemType)
+ return QVariant();
- return noActivity;
+ switch(bufferType) {
+ case BufferInfo::ChannelBuffer:
+ if(isActive)
+ return _channelJoinedIcon;
+ else
+ return _channelPartedIcon;
+ case BufferInfo::QueryBuffer:
+ if(!isActive)
+ return _userOfflineIcon;
+ if(sourceModel()->data(source_index, NetworkModel::UserAwayRole).toBool())
+ return _userAwayIcon;
+ else
+ return _userOnlineIcon;
+ default:
+ return QVariant();
+ }
+}
+
+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;
}
-void BufferViewFilter::source_rowsInserted(const QModelIndex &parent, int start, int end) {
- if(parent.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
- return;
+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);
+ }
+}
- if(!config() || !config()->addNewBuffersAutomatically())
- return;
+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;
- for(int row = start; row <= end; row++) {
- addBuffer(parent.child(row, 0).data(NetworkModel::BufferIdRole).value<BufferId>());
+ 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();
}
-// ******************************
-// Helper
-// ******************************
-bool bufferIdLessThan(const BufferId &left, const BufferId &right) {
+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);
if(leftType != rightType)
return leftType < rightType;
else
- return Client::networkModel()->data(leftIndex, Qt::DisplayRole).toString() < Client::networkModel()->data(rightIndex, Qt::DisplayRole).toString();
+ return QString::compare(Client::networkModel()->data(leftIndex, Qt::DisplayRole).toString(), Client::networkModel()->data(rightIndex, Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0;
}
projects / quassel.git / blobdiff