X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Ftabcompleter.cpp;h=5d2bf027b680dc0129c30035bac06656c85e72db;hp=c68b69536407eb93047db69ba7f77a2c2d4bdd14;hb=18931d024940d902ed8b1e241fbdeb98d2f1b424;hpb=8bcd653df36521cd30aed7ddebf7faa9783a48f1 diff --git a/src/uisupport/tabcompleter.cpp b/src/uisupport/tabcompleter.cpp index c68b6953..5d2bf027 100644 --- a/src/uisupport/tabcompleter.cpp +++ b/src/uisupport/tabcompleter.cpp @@ -1,140 +1,216 @@ /*************************************************************************** - * Copyright (C) 2005/06 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) version 3. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * 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. * - ***************************************************************************/ +* Copyright (C) 2005-09 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) version 3. * +* * +* This program is distributed in the hope that it will be useful, * +* but WITHOUT ANY WARRANTY; without even the implied warranty of * +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * +* GNU General Public License for more details. * +* * +* 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. * +***************************************************************************/ #include "tabcompleter.h" -#include "inputline.h" -#include "client.h" #include "buffermodel.h" -#include "networkmodel.h" -#include "network.h" +#include "client.h" #include "ircchannel.h" #include "ircuser.h" +#include "multilineedit.h" +#include "network.h" +#include "networkmodel.h" #include "uisettings.h" +#include "action.h" +#include "actioncollection.h" +#include "graphicalui.h" + +#include -TabCompleter::TabCompleter(InputLine *inputLine_) - : QObject(inputLine_), - inputLine(inputLine_), - enabled(false), - nickSuffix(": ") +const Network *TabCompleter::_currentNetwork; +BufferId TabCompleter::_currentBufferId; +QString TabCompleter::_currentBufferName; +TabCompleter::Type TabCompleter::_completionType; + +TabCompleter::TabCompleter(MultiLineEdit *_lineEdit) + : QObject(_lineEdit), + _lineEdit(_lineEdit), + _enabled(false), + _nickSuffix(": ") { - inputLine->installEventFilter(this); + // use both an Action and generic eventFilter, to make the shortcut configurable + // yet still be able to reset() when required + _lineEdit->installEventFilter(this); + ActionCollection *coll = GraphicalUi::actionCollection("General"); + coll->addAction("TabCompletionKey", new Action(tr("Tab completion"), coll, + this, SLOT(onTabCompletionKey()), QKeySequence(Qt::Key_Tab))); +} + +void TabCompleter::onTabCompletionKey() { + complete(); } void TabCompleter::buildCompletionList() { - completionList.clear(); - nextCompletion = completionList.begin(); + // ensure a safe state in case we return early. + _completionMap.clear(); + _nextCompletion = _completionMap.begin(); + // this is the first time tab is pressed -> build up the completion list and it's iterator QModelIndex currentIndex = Client::bufferModel()->currentIndex(); - if(!currentIndex.data(NetworkModel::BufferIdRole).isValid()) + _currentBufferId = currentIndex.data(NetworkModel::BufferIdRole).value(); + if(!_currentBufferId.isValid()) return; - + NetworkId networkId = currentIndex.data(NetworkModel::NetworkIdRole).value(); - QString channelName = currentIndex.sibling(currentIndex.row(), 0).data().toString(); + _currentBufferName = currentIndex.sibling(currentIndex.row(), 0).data().toString(); - const Network *network = Client::network(networkId); - if(!network) + _currentNetwork = Client::network(networkId); + if(!_currentNetwork) return; - IrcChannel *channel = network->ircChannel(channelName); - if(!channel) - return; + QString tabAbbrev = _lineEdit->text().left(_lineEdit->cursorPosition()).section(QRegExp("[^#\\w\\d-_\\[\\]{}|`^.\\\\]"),-1,-1); + QRegExp regex(QString("^[-_\\[\\]{}|`^.\\\\]*").append(QRegExp::escape(tabAbbrev)), Qt::CaseInsensitive); - // FIXME commented for debugging - /* - disconnect(this, SLOT(ircUserJoinedOrParted(IrcUser *))); - connect(channel, SIGNAL(ircUserJoined(IrcUser *)), - this, SLOT(ircUserJoinedOrParted(IrcUser *))); - connect(channel, SIGNAL(ircUserParted(IrcUser *)), - this, SLOT(ircUserJoinedOrParted(IrcUser *))); - */ - - completionList.clear(); - QString tabAbbrev = inputLine->text().left(inputLine->cursorPosition()).section(' ',-1,-1); - completionList.clear(); - foreach(IrcUser *ircUser, channel->ircUsers()) { - if(ircUser->nick().toLower().startsWith(tabAbbrev.toLower())) { - completionList << ircUser->nick(); + // channel completion - add all channels of the current network to the map + if(tabAbbrev.startsWith('#')) { + _completionType = ChannelTab; + foreach(IrcChannel *ircChannel, _currentNetwork->ircChannels()) { + if(regex.indexIn(ircChannel->name()) > -1) + _completionMap[ircChannel->name()] = ircChannel->name(); + } + } else { + // user completion + _completionType = UserTab; + switch(static_cast(currentIndex.data(NetworkModel::BufferTypeRole).toInt())) { + case BufferInfo::ChannelBuffer: + { // scope is needed for local var declaration + IrcChannel *channel = _currentNetwork->ircChannel(_currentBufferName); + if(!channel) + return; + foreach(IrcUser *ircUser, channel->ircUsers()) { + if(regex.indexIn(ircUser->nick()) > -1) + _completionMap[ircUser->nick().toLower()] = ircUser->nick(); + } + } + break; + case BufferInfo::QueryBuffer: + if(regex.indexIn(_currentBufferName) > -1) + _completionMap[_currentBufferName.toLower()] = _currentBufferName; + case BufferInfo::StatusBuffer: + if(!_currentNetwork->myNick().isEmpty() && regex.indexIn(_currentNetwork->myNick()) > -1) + _completionMap[_currentNetwork->myNick().toLower()] = _currentNetwork->myNick(); + break; + default: + return; } } - completionList.sort(); - nextCompletion = completionList.begin(); - lastCompletionLength = tabAbbrev.length(); -} -void TabCompleter::ircUserJoinedOrParted(IrcUser *ircUser) { - Q_UNUSED(ircUser) - buildCompletionList(); + _nextCompletion = _completionMap.begin(); + _lastCompletionLength = tabAbbrev.length(); } void TabCompleter::complete() { - UiSettings uiSettings; - nickSuffix = uiSettings.value("CompletionSuffix", QString(": ")).toString(); - - if(!enabled) { + TabCompletionSettings s; + _nickSuffix = s.completionSuffix(); + + if(!_enabled) { buildCompletionList(); - enabled = true; + _enabled = true; } - - if (nextCompletion != completionList.end()) { + + if (_nextCompletion != _completionMap.end()) { // clear previous completion - for (int i = 0; i < lastCompletionLength; i++) { - inputLine->backspace(); + for (int i = 0; i < _lastCompletionLength; i++) { + _lineEdit->backspace(); } - + // insert completion - inputLine->insert(*nextCompletion); - + _lineEdit->insert(*_nextCompletion); + // remember charcount to delete next time and advance to next completion - lastCompletionLength = nextCompletion->length(); - nextCompletion++; - + _lastCompletionLength = _nextCompletion->length(); + _nextCompletion++; + // we're completing the first word of the line - if(inputLine->text().length() == lastCompletionLength) { - inputLine->insert(nickSuffix); - lastCompletionLength += nickSuffix.length(); + if(_completionType == UserTab && _lineEdit->cursorPosition() == _lastCompletionLength) { + _lineEdit->insert(_nickSuffix); + _lastCompletionLength += _nickSuffix.length(); + } else if (s.addSpaceMidSentence()) { + _lineEdit->insert(" "); + _lastCompletionLength++; } // we're at the end of the list -> start over again } else { - nextCompletion = completionList.begin(); + if(!_completionMap.isEmpty()) { + _nextCompletion = _completionMap.begin(); + complete(); + } } - } void TabCompleter::reset() { - enabled = false; + _enabled = false; } bool TabCompleter::eventFilter(QObject *obj, QEvent *event) { - if(obj != inputLine || event->type() != QEvent::KeyPress) + if(obj != _lineEdit || event->type() != QEvent::KeyPress) return QObject::eventFilter(obj, event); QKeyEvent *keyEvent = static_cast(event); - - if(keyEvent->key() == Qt::Key_Tab) { - complete(); - return true; - } else { + + if(keyEvent->key() != GraphicalUi::actionCollection("General")->action("TabCompletionKey")->shortcut()) { reset(); - return false; } + return false; } +// this determines the sort order +bool TabCompleter::CompletionKey::operator<(const CompletionKey &other) const { + switch(_completionType) { + case UserTab: + { + IrcUser *thisUser = _currentNetwork->ircUser(this->contents); + if(thisUser && _currentNetwork->isMe(thisUser)) + return false; + + IrcUser *thatUser = _currentNetwork->ircUser(other.contents); + if(thatUser && _currentNetwork->isMe(thatUser)) + return true; + + if(!thisUser || !thatUser) + return QString::localeAwareCompare(this->contents, other.contents) < 0; + + QDateTime thisSpokenTo = thisUser->lastSpokenTo(_currentBufferId); + QDateTime thatSpokenTo = thatUser->lastSpokenTo(_currentBufferId); + + if(thisSpokenTo.isValid() || thatSpokenTo.isValid()) + return thisSpokenTo > thatSpokenTo; + + QDateTime thisTime = thisUser->lastChannelActivity(_currentBufferId); + QDateTime thatTime = thatUser->lastChannelActivity(_currentBufferId); + + if(thisTime.isValid() || thatTime.isValid()) + return thisTime > thatTime; + } + break; + case ChannelTab: + if(QString::compare(_currentBufferName, this->contents, Qt::CaseInsensitive) == 0) + return true; + + if(QString::compare(_currentBufferName, other.contents, Qt::CaseInsensitive) == 0) + return false; + break; + default: + break; + } + + return QString::localeAwareCompare(this->contents, other.contents) < 0; +}