src/client/clientuserinputhandler.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2022 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "clientuserinputhandler.h"
  22
  23 #include <QDateTime>
  24
  25 #include "bufferinfo.h"
  26 #include "buffermodel.h"
  27 #include "client.h"
  28 #include "clientaliasmanager.h"
  29 #include "clientbufferviewconfig.h"
  30 #include "clientbufferviewmanager.h"
  31 #include "clientignorelistmanager.h"
  32 #include "clientsettings.h"
  33 #include "execwrapper.h"
  34 #include "ignorelistmanager.h"
  35 #include "ircuser.h"
  36 #include "messagemodel.h"
  37 #include "network.h"
  38 #include "types.h"
  39
  40 ClientUserInputHandler::ClientUserInputHandler(QObject* parent)
  41     : BasicHandler(parent)
  42 {
  43     TabCompletionSettings s;
  44     s.notify("CompletionSuffix", this, &ClientUserInputHandler::completionSuffixChanged);
  45     completionSuffixChanged(s.completionSuffix());
  46 }
  47
  48 void ClientUserInputHandler::completionSuffixChanged(const QVariant& v)
  49 {
  50     QString suffix = v.toString();
  51     QString letter = "A-Za-z";
  52     QString special = "\x5b-\x60\x7b-\x7d";  // NOLINT(modernize-raw-string-literal)
  53     _nickRx = QRegExp(QString("^([%1%2][%1%2\\d-]*)%3").arg(letter, special, suffix).trimmed());
  54 }
  55
  56 // this would be the place for a client-side hook
  57 void ClientUserInputHandler::handleUserInput(const BufferInfo& bufferInfo, const QString& msg)
  58 {
  59     if (msg.isEmpty())
  60         return;
  61
  62     if (!msg.startsWith('/')) {
  63         if (_nickRx.indexIn(msg) == 0) {
  64             const Network* net = Client::network(bufferInfo.networkId());
  65             IrcUser* user = net ? net->ircUser(_nickRx.cap(1)) : nullptr;
  66             if (user)
  67                 user->setLastSpokenTo(bufferInfo.bufferId(), QDateTime::currentDateTime().toUTC());
  68         }
  69     }
  70
  71     AliasManager::CommandList clist = Client::aliasManager()->processInput(bufferInfo, msg);
  72
  73     for (int i = 0; i < clist.count(); i++) {
  74         QString cmd = clist.at(i).second.section(' ', 0, 0).remove(0, 1).toUpper();
  75         QString payload = clist.at(i).second.section(' ', 1);
  76         handle(cmd, Q_ARG(BufferInfo, clist.at(i).first), Q_ARG(QString, payload));
  77     }
  78 }
  79
  80 void ClientUserInputHandler::defaultHandler(const QString& cmd, const BufferInfo& bufferInfo, const QString& text)
  81 {
  82     QString command = QString("/%1 %2").arg(cmd, text);
  83     emit sendInput(bufferInfo, command);
  84 }
  85
  86 void ClientUserInputHandler::handleExec(const BufferInfo& bufferInfo, const QString& execString)
  87 {
  88     auto* exec = new ExecWrapper(this);  // gets suicidal when it's done
  89     exec->start(bufferInfo, execString);
  90 }
  91
  92 void ClientUserInputHandler::handleJoin(const BufferInfo& bufferInfo, const QString& text)
  93 {
  94     auto channelName = text;
  95     if (channelName.isEmpty()) {
  96         if (bufferInfo.type() == BufferInfo::ChannelBuffer) {
  97             channelName = bufferInfo.bufferName();
  98         } else {
  99             Client::messageModel()->insertErrorMessage(bufferInfo, tr("/JOIN expects a channel"));
 100             return;
 101         }
 102     }
 103     switchBuffer(bufferInfo.networkId(), channelName.section(' ', 0, 0));
 104     // send to core
 105     defaultHandler("JOIN", bufferInfo, channelName);
 106 }
 107
 108 void ClientUserInputHandler::handleQuery(const BufferInfo& bufferInfo, const QString& text)
 109 {
 110     if (text.isEmpty()) {
 111         Client::messageModel()->insertErrorMessage(bufferInfo, tr("/QUERY expects at least a nick"));
 112         return;
 113     }
 114     switchBuffer(bufferInfo.networkId(), text.section(' ', 0, 0));
 115     // send to core
 116     defaultHandler("QUERY", bufferInfo, text);
 117 }
 118
 119 void ClientUserInputHandler::handleIgnore(const BufferInfo& bufferInfo, const QString& text)
 120 {
 121     if (text.isEmpty()) {
 122         emit Client::instance()->displayIgnoreList("");
 123         return;
 124     }
 125     // If rule contains no ! or @, we assume it is just a nickname, and turn it into an ignore rule for that nick
 126     QString rule = (text.contains('!') || text.contains('@')) ? text : text + "!*@*";
 127
 128     Client::ignoreListManager()->requestAddIgnoreListItem(IgnoreListManager::IgnoreType::SenderIgnore,
 129                                                           rule,
 130                                                           false,
 131                                                           // Use a dynamic ignore rule, for reversibility
 132                                                           IgnoreListManager::StrictnessType::SoftStrictness,
 133                                                           // Use current network as scope
 134                                                           IgnoreListManager::ScopeType::NetworkScope,
 135                                                           Client::network(bufferInfo.networkId())->networkName(),
 136                                                           true);
 137 }
 138
 139 void ClientUserInputHandler::handleList(const BufferInfo& bufferInfo, const QString& text)
 140 {
 141     // Pass along any potential search parameters, list channels immediately
 142     Client::instance()->displayChannelList(bufferInfo.networkId(), text, true);
 143 }
 144
 145 void ClientUserInputHandler::switchBuffer(const NetworkId& networkId, const QString& bufferName)
 146 {
 147     BufferId newBufId = Client::networkModel()->bufferId(networkId, bufferName);
 148     if (!newBufId.isValid()) {
 149         Client::bufferModel()->switchToBufferAfterCreation(networkId, bufferName);
 150     }
 151     else {
 152         Client::bufferModel()->switchToBuffer(newBufId);
 153         // unhide the buffer
 154         ClientBufferViewManager* clientBufferViewManager = Client::bufferViewManager();
 155         QList<ClientBufferViewConfig*> bufferViewConfigList = clientBufferViewManager->clientBufferViewConfigs();
 156         foreach (ClientBufferViewConfig* bufferViewConfig, bufferViewConfigList) {
 157             if (bufferViewConfig->temporarilyRemovedBuffers().contains(newBufId)) {
 158                 bufferViewConfig->requestAddBuffer(newBufId, bufferViewConfig->bufferList().length());
 159                 // if (bufferViewConfig->sortAlphabetically()) {
 160                 // TODO we need to trigger a sort here, but can't reach the model required
 161                 // to get a bufferviewfilter, as the bufferviewmanager only managers configs
 162                 // BufferViewFilter *filter = qobject_cast<BufferViewFilter *>(model());
 163                 //}
 164             }
 165         }
 166     }
 167 }