/***************************************************************************
- * Copyright (C) 2005-07 by The Quassel Team *
+ * Copyright (C) 2005-08 by the Quassel Project *
* 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. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#include "bufferviewfilter.h"
+#include <QApplication>
+#include <QPalette>
+#include <QBrush>
+
+#include "bufferinfo.h"
+#include "buffermodel.h"
+#include "buffersettings.h"
+#include "client.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, const Modes &filtermode, const QList<uint> &nets)
+BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config)
: QSortFilterProxyModel(model),
- mode(filtermode),
- networks(QSet<uint>::fromList(nets))
+ _config(0),
+ _sortOrder(Qt::AscendingOrder),
+ _userOfflineIcon(SmallIcon("user-offline")),
+ _userAwayIcon(SmallIcon("user-away")),
+ _userOnlineIcon(SmallIcon("user-online"))
{
+ setConfig(config);
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_()));
+
+ setDynamicSortFilter(true);
+
+ loadColors();
+
+ connect(this, SIGNAL(_dataChanged(const QModelIndex &, const QModelIndex &)),
+ this, SLOT(_q_sourceDataChanged(QModelIndex,QModelIndex)));
+
+ BufferSettings bufferSettings;
+ _showUserStateIcons = bufferSettings.showUserStateIcons();
+ bufferSettings.notify("ShowUserStateIcons", this, SLOT(showUserStateIconsChanged()));
+}
+
+void BufferViewFilter::loadColors() {
+ UiSettings s("QtUiStyle/Colors");
+ _FgColorInactiveActivity = s.value("inactiveActivityFG", QVariant(QColor(Qt::gray))).value<QColor>();
+ _FgColorNoActivity = s.value("noActivityFG", QVariant(QColor(Qt::black))).value<QColor>();
+ _FgColorHighlightActivity = s.value("highlightActivityFG", QVariant(QColor(Qt::magenta))).value<QColor>();
+ _FgColorNewMessageActivity = s.value("newMessageActivityFG", QVariant(QColor(Qt::green))).value<QColor>();
+ _FgColorOtherActivity = s.value("otherActivityFG", QVariant(QColor(Qt::darkGreen))).value<QColor>();
+}
+
+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) {
+ invalidate();
+ return;
+ }
+
+ if(config->isInitialized()) {
+ configInitialized();
+ } else {
+ connect(config, SIGNAL(initDone()), this, SLOT(configInitialized()));
+ invalidate();
+ }
}
-void BufferViewFilter::invalidateFilter_() {
- QSortFilterProxyModel::invalidateFilter();
+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()));
+
+ invalidate();
+ emit configChanged();
}
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;
- }
+ if(_config && (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())
+ if(!config() || !NetworkModel::mimeContainsBufferList(data))
return QSortFilterProxyModel::dropMimeData(data, action, row, column, parent);
- if(!BufferTreeModel::mimeContainsBufferList(data))
- return false;
-
- QList< QPair<uint, uint> > bufferList = BufferTreeModel::mimeDataToBufferList(data);
+ NetworkId droppedNetworkId;
+ if(parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType)
+ droppedNetworkId = parent.data(NetworkModel::NetworkIdRole).value<NetworkId>();
- uint netId, bufferId;
+ QList< QPair<NetworkId, BufferId> > bufferList = NetworkModel::mimeDataToBufferList(data);
+ BufferId bufferId;
+ NetworkId networkId;
+ int pos;
for(int i = 0; i < bufferList.count(); i++) {
- netId = bufferList[i].first;
+ networkId = bufferList[i].first;
bufferId = bufferList[i].second;
- networks << netId;
- addBuffer(bufferId);
+ if(droppedNetworkId == networkId) {
+ if(row < 0)
+ row = 0;
+
+ if(row < rowCount(parent)) {
+ BufferId beforeBufferId = parent.child(row, 0).data(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)) {
+ if(config()->bufferList().indexOf(bufferId) < pos)
+ pos--;
+ config()->requestMoveBuffer(bufferId, pos);
+ } else {
+ config()->requestAddBuffer(bufferId, pos);
+ }
+
+ } else {
+ addBuffer(bufferId);
+ }
}
return true;
}
-void BufferViewFilter::addBuffer(const uint &bufferuid) {
- if(!buffers.contains(bufferuid)) {
- buffers << bufferuid;
- invalidateFilter();
- }
+void BufferViewFilter::sort(int column, Qt::SortOrder order) {
+ _sortOrder = order;
+ QSortFilterProxyModel::sort(column, order);
}
-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();
+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);
}
-
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)
+ // no config -> "all buffers" -> accept everything
+ if(!config())
+ return true;
+
+ BufferId bufferId = source_bufferIndex.data(NetworkModel::BufferIdRole).value<BufferId>();
+ Q_ASSERT(bufferId.isValid());
+
+ int activityLevel = source_bufferIndex.data(NetworkModel::BufferActivityRole).toInt();
+
+ if(!config()->bufferList().contains(bufferId)) {
+ // 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() != source_bufferIndex.data(NetworkModel::NetworkIdRole).value<NetworkId>())
+ return false;
+
+ if(!(config()->allowedBufferTypes() & (BufferInfo::Type)source_bufferIndex.data(NetworkModel::BufferTypeRole).toInt()))
return false;
- if((mode & NoQueries) && bufferType == Buffer::QueryType)
+
+ // the following dynamic filters may not trigger if the buffer is currently selected.
+ if(bufferId == Client::bufferModel()->standardSelectionModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>())
+ return true;
+
+ if(config()->hideInactiveBuffers() && !source_bufferIndex.data(NetworkModel::ItemActiveRole).toBool() && activityLevel <= BufferInfo::OtherActivity)
return false;
- if((mode & NoServers) && bufferType == Buffer::StatusType)
+
+ if(config()->minimumActivity() > activityLevel)
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));
+ if(!config())
+ return true;
+
+ if(!config()->networkId().isValid()) {
+ return true;
+ } else {
+ return config()->networkId() == source_index.data(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()) {
- qDebug() << "filterAcceptsRow has been called with an invalid Child";
+ qWarning() << "filterAcceptsRow has been called with an invalid Child";
return false;
}
- if(source_parent == QModelIndex())
+ if(!source_parent.isValid())
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();
+bool BufferViewFilter::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
+ int itemType = source_left.data(NetworkModel::ItemTypeRole).toInt();
+ 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 = source_left.data(NetworkModel::BufferIdRole).value<BufferId>();
+ BufferId rightBufferId = source_right.data(NetworkModel::BufferIdRole).value<BufferId>();
+ if(config()) {
+ return config()->bufferList().indexOf(leftBufferId) < config()->bufferList().indexOf(rightBufferId);
+ } else
+ return bufferIdLessThan(leftBufferId, rightBufferId);
+}
+
+bool BufferViewFilter::networkLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const {
+ NetworkId leftNetworkId = source_left.data(NetworkModel::NetworkIdRole).value<NetworkId>();
+ NetworkId rightNetworkId = source_right.data(NetworkModel::NetworkIdRole).value<NetworkId>();
+
+ if(config() && config()->sortAlphabetically())
+ return QSortFilterProxyModel::lessThan(source_left, source_right);
+ else
+ return leftNetworkId < rightNetworkId;
+}
+
+QVariant BufferViewFilter::data(const QModelIndex &index, int role) const {
+ switch(role) {
+ case Qt::DecorationRole:
+ return icon(index);
+ case Qt::ForegroundRole:
+ return foreground(index);
+ default:
+ return QSortFilterProxyModel::data(index, role);
+ }
+}
+
+QVariant BufferViewFilter::icon(const QModelIndex &index) const {
+ if(!_showUserStateIcons || config() && config()->disableDecoration())
+ return QVariant();
+
+ if(index.column() != 0)
+ return QVariant();
+
+ if(index.data(NetworkModel::BufferTypeRole).toInt() != BufferInfo::QueryBuffer)
+ return QVariant();
+
+ if(!index.data(NetworkModel::ItemActiveRole).toBool())
+ return _userOfflineIcon;
+
+ if(index.data(NetworkModel::UserAwayRole).toBool())
+ return _userAwayIcon;
+ else
+ return _userOnlineIcon;
+
+ return QVariant();
+}
+
+QVariant BufferViewFilter::foreground(const QModelIndex &index) const {
+ if(config() && config()->disableDecoration())
+ return _FgColorNoActivity;
+
+ BufferInfo::ActivityLevel activity = (BufferInfo::ActivityLevel)index.data(NetworkModel::BufferActivityRole).toInt();
+
+ if(activity & BufferInfo::Highlight)
+ return _FgColorHighlightActivity;
+ if(activity & BufferInfo::NewMessage)
+ return _FgColorNewMessageActivity;
+ if(activity & BufferInfo::OtherActivity)
+ return _FgColorOtherActivity;
+
+ if(!index.data(NetworkModel::ItemActiveRole).toBool() || index.data(NetworkModel::UserAwayRole).toBool())
+ return _FgColorInactiveActivity;
+
+ return _FgColorNoActivity;
+}
+
+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);
+}
+
+// ******************************
+// Helper
+// ******************************
+bool 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 = leftIndex.data(NetworkModel::BufferTypeRole).toInt();
+ int rightType = rightIndex.data(NetworkModel::BufferTypeRole).toInt();
- if(lefttype != righttype)
- return lefttype < righttype;
+ if(leftType != rightType)
+ return leftType < rightType;
else
- return QSortFilterProxyModel::lessThan(left, right);
+ return QString::compare(leftIndex.data(Qt::DisplayRole).toString(), rightIndex.data(Qt::DisplayRole).toString(), Qt::CaseInsensitive) < 0;
}
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