+
+void CoreUserInputHandler::handleShowkey(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufname = bufferInfo.bufferName().isNull() ? "" : bufferInfo.bufferName();
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
+ return;
+ }
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.isEmpty() && !bufferInfo.bufferName().isEmpty() && bufferInfo.acceptsRegularMessages())
+ parms.prepend(bufferInfo.bufferName());
+
+ if (parms.isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("[usage] /showkey <nick|channel> shows the encryption key for nick or channel or just /showkey when in a channel or query."));
+ return;
+ }
+
+ QString target = parms.at(0);
+ QByteArray key = network()->cipherKey(target);
+
+ if (key.isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("No key has been set for %1.").arg(target));
+ return;
+ }
+
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("The key for %1 is %2:%3").arg(target, network()->cipherUsesCBC(target) ? "CBC" : "ECB", QString(key)));
+
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: Setting an encryption key requires Quassel to have been built "
+ "with support for the Qt Cryptographic Architecture (QCA2) library. "
+ "Contact your distributor about a Quassel package with QCA2 "
+ "support, or rebuild Quassel with QCA2 present."));
+#endif
+}
+
+
+void CoreUserInputHandler::handleTopic(const BufferInfo &bufferInfo, const QString &msg)
+{
+ if (bufferInfo.bufferName().isEmpty() || !bufferInfo.acceptsRegularMessages())
+ return;
+
+ QList<QByteArray> params;
+ params << serverEncode(bufferInfo.bufferName());
+
+ if (!msg.isEmpty()) {
+# ifdef HAVE_QCA2
+ params << encrypt(bufferInfo.bufferName(), channelEncode(bufferInfo.bufferName(), msg));
+# else
+ params << channelEncode(bufferInfo.bufferName(), msg);
+# endif
+ }
+
+ emit putCmd("TOPIC", params);
+}
+
+
+void CoreUserInputHandler::handleVoice(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
+ QString m = "+"; for (int i = 0; i < nicks.count(); i++) m += 'v';
+ QStringList params;
+ params << bufferInfo.bufferName() << m << nicks;
+ emit putCmd("MODE", serverEncode(params));