mentions

Linphone/core/App.cpp

@@ -73,6 +73,7 @@
 #include "core/notifier/Notifier.hpp"
 #include "core/participant/ParticipantDeviceProxy.hpp"
 #include "core/participant/ParticipantGui.hpp"
+#include "core/participant/ParticipantInfoProxy.hpp"
 #include "core/participant/ParticipantProxy.hpp"
 #include "core/payload-type/PayloadTypeCore.hpp"
 #include "core/payload-type/PayloadTypeGui.hpp"
@@ -652,6 +653,7 @@ void App::initCppInterfaces() {
 	qmlRegisterType<VariantObject>(Constants::MainQmlUri, 1, 0, "VariantObject");
 	qmlRegisterType<VariantList>(Constants::MainQmlUri, 1, 0, "VariantList");
 
+	qmlRegisterType<ParticipantInfoProxy>(Constants::MainQmlUri, 1, 0, "ParticipantInfoProxy");
 	qmlRegisterType<ParticipantProxy>(Constants::MainQmlUri, 1, 0, "ParticipantProxy");
 	qmlRegisterType<ParticipantGui>(Constants::MainQmlUri, 1, 0, "ParticipantGui");
 	qmlRegisterType<ConferenceInfoProxy>(Constants::MainQmlUri, 1, 0, "ConferenceInfoProxy");

Linphone/core/CMakeLists.txt

@@ -83,6 +83,8 @@ list(APPEND _LINPHONEAPP_SOURCES
 	core/participant/ParticipantDeviceProxy.cpp
 	core/participant/ParticipantList.cpp
 	core/participant/ParticipantProxy.cpp
+	core/participant/ParticipantInfoList.cpp
+	core/participant/ParticipantInfoProxy.cpp
 	
 	core/screen/ScreenList.cpp
 	core/screen/ScreenProxy.cpp

Linphone/core/chat/ChatCore.cpp

@@ -593,3 +593,7 @@ ChatCore::buildParticipants(const std::shared_ptr<linphone::ChatRoom> &chatRoom)
 	}
 	return result;
 }
+
+QList<QSharedPointer<ParticipantCore>> ChatCore::getParticipants() const {
+	return mParticipants;
+}

Linphone/core/chat/ChatCore.hpp

@@ -132,6 +132,7 @@ public:
 	std::shared_ptr<ChatModel> getModel() const;
 
 	QList<QSharedPointer<ParticipantCore>> buildParticipants(const std::shared_ptr<linphone::ChatRoom> &chatRoom) const;
+	QList<QSharedPointer<ParticipantCore>> getParticipants() const;
 	QVariantList getParticipantsGui() const;
 	QStringList getParticipantsAddresses() const;
 

Linphone/core/chat/message/ChatMessageCore.cpp

@@ -171,7 +171,7 @@ ChatMessageCore::ChatMessageCore(const std::shared_ptr<linphone::ChatMessage> &c
 		auto replymessage = chatmessage->getReplyMessage();
 		if (replymessage) {
 			mReplyText = ToolModel::getMessageFromContent(replymessage->getContents());
-			if (mIsFromChatGroup) mRepliedToName = ToolModel::getDisplayName(replymessage->getToAddress()->clone());
+			if (mIsFromChatGroup) mRepliedToName = ToolModel::getDisplayName(replymessage->getFromAddress()->clone());
 		}
 	}
 	mImdnStatusList = computeDeliveryStatus(chatmessage);
@@ -305,7 +305,10 @@ void ChatMessageCore::setSelf(QSharedPointer<ChatMessageCore> me) {
 	mChatMessageModelConnection->makeConnectToModel(
 	    &ChatMessageModel::participantImdnStateChanged,
 	    [this](const std::shared_ptr<linphone::ChatMessage> &message,
-	           const std::shared_ptr<const linphone::ParticipantImdnState> &state) {});
+	           const std::shared_ptr<const linphone::ParticipantImdnState> &state) {
+		    auto imdnStatusList = computeDeliveryStatus(message);
+		    mChatMessageModelConnection->invokeToCore([this, imdnStatusList] { setImdnStatusList(imdnStatusList); });
+	    });
 	mChatMessageModelConnection->makeConnectToModel(&ChatMessageModel::ephemeralMessageTimerStarted,
 	                                                [this](const std::shared_ptr<linphone::ChatMessage> &message) {});
 	mChatMessageModelConnection->makeConnectToModel(&ChatMessageModel::ephemeralMessageDeleted,

Linphone/core/chat/message/imdn/ImdnStatusList.cpp

@@ -42,6 +42,7 @@ ImdnStatusList::ImdnStatusList(QObject *parent) : AbstractListProxy<ImdnStatus>(
 
 ImdnStatusList::~ImdnStatusList() {
 	mustBeInMainThread("~" + getClassName());
+	mList.clear();
 }
 
 QList<ImdnStatus> ImdnStatusList::getImdnStatusList() {

Linphone/core/chat/message/imdn/ImdnStatusList.hpp

@@ -45,7 +45,6 @@ signals:
 	void imdnStatusListChanged();
 
 private:
-	QList<ImdnStatus> mImdnStatuss;
 	DECLARE_ABSTRACT_OBJECT
 };
 

Linphone/core/conference/ConferenceInfoCore.cpp

@@ -551,6 +551,10 @@ void ConferenceInfoCore::writeIntoModel(std::shared_ptr<ConferenceInfoModel> mod
 	model->setParticipantInfos(participantInfos);
 }
 
+std::shared_ptr<ConferenceInfoModel> ConferenceInfoCore::getModel() const {
+	return mConferenceInfoModel;
+}
+
 void ConferenceInfoCore::save() {
 	mustBeInMainThread(getClassName() + "::save()");
 	ConferenceInfoCore *thisCopy = new ConferenceInfoCore(*this); // Pointer to avoid multiple copies in lambdas
@@ -571,8 +575,8 @@ void ConferenceInfoCore::save() {
 			    linphone::RegistrationState::Ok) {
 				//: "Erreur"
 				Utils::showInformationPopup(tr("information_popup_error_title"),
-											//: "Votre compte est déconnecté"
-											tr("information_popup_disconnected_account_message"), false);
+				                            //: "Votre compte est déconnecté"
+				                            tr("information_popup_disconnected_account_message"), false);
 				emit saveFailed();
 				return;
 			}

Linphone/core/conference/ConferenceInfoCore.hpp

@@ -126,6 +126,8 @@ public:
 	void writeFromModel(const std::shared_ptr<ConferenceInfoModel> &model);
 	void writeIntoModel(std::shared_ptr<ConferenceInfoModel> model);
 
+	std::shared_ptr<ConferenceInfoModel> getModel() const;
+
 	Q_INVOKABLE void save();
 	Q_INVOKABLE void undo();
 	Q_INVOKABLE void cancelCreation();

Linphone/core/participant/ParticipantCore.cpp

@@ -46,11 +46,13 @@ ParticipantCore::ParticipantCore(const std::shared_ptr<linphone::Participant> &p
 	mParticipantModel->moveToThread(CoreModel::getInstance()->thread());
 	if (participant) {
 		mAdminStatus = participant->isAdmin();
-		mSipAddress = Utils::coreStringToAppString(participant->getAddress()->asStringUriOnly());
+		auto participantAddress = participant->getAddress();
+		mUsername = Utils::coreStringToAppString(participantAddress->getUsername());
+		mSipAddress = Utils::coreStringToAppString(participantAddress->asStringUriOnly());
 		mIsMe = ToolModel::isMe(mSipAddress);
 		mCreationTime = QDateTime::fromSecsSinceEpoch(participant->getCreationTime());
-		mDisplayName = Utils::coreStringToAppString(participant->getAddress()->getDisplayName());
-		if (mDisplayName.isEmpty()) mDisplayName = ToolModel::getDisplayName(participant->getAddress()->clone());
+		mDisplayName = Utils::coreStringToAppString(participantAddress->getDisplayName());
+		if (mDisplayName.isEmpty()) mDisplayName = ToolModel::getDisplayName(participantAddress->clone());
 		for (auto &device : participant->getDevices()) {
 			auto name = Utils::coreStringToAppString(device->getName());
 			auto address = Utils::coreStringToAppString(device->getAddress()->asStringUriOnly());
@@ -120,6 +122,17 @@ QString ParticipantCore::getDisplayName() const {
 	return mDisplayName;
 }
 
+void ParticipantCore::setUsername(const QString &name) {
+	if (mUsername != name) {
+		mUsername = name;
+		emit usernameChanged();
+	}
+}
+
+QString ParticipantCore::getUsername() const {
+	return mUsername;
+}
+
 QDateTime ParticipantCore::getCreationTime() const {
 	return mCreationTime;
 }

Linphone/core/participant/ParticipantCore.hpp

@@ -40,6 +40,7 @@ class ParticipantCore : public QObject, public AbstractObject {
 
 	Q_PROPERTY(QString sipAddress READ getSipAddress WRITE setSipAddress NOTIFY sipAddressChanged)
 	Q_PROPERTY(QString displayName READ getDisplayName WRITE setDisplayName NOTIFY displayNameChanged)
+	Q_PROPERTY(QString username READ getUsername WRITE setUsername NOTIFY usernameChanged)
 	Q_PROPERTY(bool isAdmin READ isAdmin WRITE setIsAdmin NOTIFY isAdminChanged)
 	Q_PROPERTY(bool isMe READ isMe NOTIFY isMeChanged)
 	Q_PROPERTY(QDateTime creationTime READ getCreationTime CONSTANT)
@@ -56,6 +57,7 @@ public:
 	void setSelf(QSharedPointer<ParticipantCore> me);
 
 	QString getDisplayName() const;
+	QString getUsername() const;
 	QString getSipAddress() const;
 	QDateTime getCreationTime() const;
 	bool isAdmin() const;
@@ -69,6 +71,7 @@ public:
 
 	void setSipAddress(const QString &address);
 	void setDisplayName(const QString &name);
+	void setUsername(const QString &name);
 	void setCreationTime(const QDateTime &date);
 	void setIsAdmin(const bool &status);
 	void setIsFocus(const bool &focus);
@@ -92,6 +95,7 @@ signals:
 	void invitingChanged();
 	void creationTimeChanged();
 	void displayNameChanged();
+	void usernameChanged();
 
 	void lStartInvitation(const int &secs = 30);
 	void lSetIsAdmin(bool status);
@@ -107,6 +111,7 @@ private:
 	QList<QVariant> mParticipantDevices;
 
 	QString mDisplayName;
+	QString mUsername;
 	QString mSipAddress;
 	QDateTime mCreationTime;
 	bool mAdminStatus;

Linphone/core/participant/ParticipantInfoList.cpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2010-2020 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-desktop
+ * (see https://www.linphone.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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ParticipantInfoList.hpp"
+#include "core/App.hpp"
+#include "core/chat/ChatCore.hpp"
+#include "core/participant/ParticipantGui.hpp"
+#include "tool/Utils.hpp"
+
+DEFINE_ABSTRACT_OBJECT(ParticipantInfoList)
+
+QSharedPointer<ParticipantInfoList> ParticipantInfoList::create() {
+	auto model = QSharedPointer<ParticipantInfoList>(new ParticipantInfoList(), &QObject::deleteLater);
+	model->moveToThread(App::getInstance()->thread());
+	return model;
+}
+
+QSharedPointer<ParticipantInfoList> ParticipantInfoList::create(const QSharedPointer<ChatCore> &chatCore) {
+	auto model = create();
+	model->setChatCore(chatCore);
+	return model;
+}
+
+ParticipantInfoList::ParticipantInfoList(QObject *parent) : ListProxy(parent) {
+	App::getInstance()->mEngine->setObjectOwnership(this, QQmlEngine::CppOwnership);
+}
+
+ParticipantInfoList::~ParticipantInfoList() {
+	mList.clear();
+}
+
+void ParticipantInfoList::setChatCore(const QSharedPointer<ChatCore> &chatCore) {
+	mustBeInMainThread(log().arg(Q_FUNC_INFO));
+	if (mChatCore) disconnect(mChatCore.get());
+	mChatCore = chatCore;
+	lDebug() << "[ParticipantInfoList] : set Chat " << mChatCore.get();
+	clearData();
+	if (mChatCore) {
+		auto buildList = [this] {
+			QStringList participantAddresses;
+			QList<QSharedPointer<ParticipantGui>> participantList;
+			auto participants = mChatCore->getParticipants();
+			resetData<ParticipantCore>(participants);
+		};
+		connect(mChatCore.get(), &ChatCore::participantsChanged, this, buildList);
+		buildList();
+	}
+}
+
+QVariant ParticipantInfoList::data(const QModelIndex &index, int role) const {
+	int row = index.row();
+	if (!index.isValid() || row < 0 || row >= mList.count()) return QVariant();
+	if (role == Qt::DisplayRole) {
+		return QVariant::fromValue(new ParticipantGui(mList[row].objectCast<ParticipantCore>()));
+	}
+	return QVariant();
+}

Linphone/core/participant/ParticipantInfoList.hpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010-2020 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-desktop
+ * (see https://www.linphone.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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PARTICIPANT_INFO_LIST_H_
+#define PARTICIPANT_INFO_LIST_H_
+
+#include "../proxy/ListProxy.hpp"
+#include "model/chat/ChatModel.hpp"
+#include "tool/thread/SafeConnection.hpp"
+
+class ChatCore;
+
+// =============================================================================
+
+class ParticipantInfoList : public ListProxy, public AbstractObject {
+	Q_OBJECT
+public:
+	static QSharedPointer<ParticipantInfoList> create();
+	static QSharedPointer<ParticipantInfoList> create(const QSharedPointer<ChatCore> &chatCore);
+
+	ParticipantInfoList(QObject *parent = Q_NULLPTR);
+	virtual ~ParticipantInfoList();
+
+	void setChatCore(const QSharedPointer<ChatCore> &chatCore);
+	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+signals:
+	void lUpdateParticipants();
+
+private:
+	QSharedPointer<ChatCore> mChatCore;
+	DECLARE_ABSTRACT_OBJECT
+};
+#endif // PARTICIPANT_INFO_LIST_H_

Linphone/core/participant/ParticipantInfoProxy.cpp

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010-2020 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-desktop
+ * (see https://www.linphone.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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ParticipantInfoProxy.hpp"
+#include "ParticipantInfoList.hpp"
+
+#include "core/chat/ChatCore.hpp"
+#include "model/core/CoreModel.hpp"
+#include "tool/Utils.hpp"
+
+#include <QDebug>
+
+// =============================================================================
+
+DEFINE_ABSTRACT_OBJECT(ParticipantInfoProxy)
+
+ParticipantInfoProxy::ParticipantInfoProxy(QObject *parent) : LimitProxy(parent) {
+	mParticipants = ParticipantInfoList::create();
+	setSourceModels(new SortFilterList(mParticipants.get(), Qt::AscendingOrder));
+}
+
+ParticipantInfoProxy::~ParticipantInfoProxy() {
+}
+
+ChatGui *ParticipantInfoProxy::getChat() const {
+	return mChat;
+}
+
+void ParticipantInfoProxy::setChat(ChatGui *chat) {
+	lDebug() << "[ParticipantInfoProxy] set current chat " << this << " => " << chat;
+	if (mChat != chat) {
+		mChat = chat;
+		mParticipants->setChatCore(chat ? chat->mCore : nullptr);
+		emit chatChanged();
+	}
+}
+
+// -----------------------------------------------------------------------------
+
+bool ParticipantInfoProxy::SortFilterList::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const {
+	return true;
+}
+
+bool ParticipantInfoProxy::SortFilterList::lessThan(const QModelIndex &left, const QModelIndex &right) const {
+	return true;
+}

Linphone/core/participant/ParticipantInfoProxy.hpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2020 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-desktop
+ * (see https://www.linphone.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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PARTICIPANT_INFO_PROXY_H_
+#define PARTICIPANT_INFO_PROXY_H_
+
+#include "../proxy/LimitProxy.hpp"
+#include "core/chat/ChatGui.hpp"
+#include "tool/AbstractObject.hpp"
+
+#include <memory>
+
+class ParticipantInfoList;
+class ChatModel;
+// =============================================================================
+
+class QWindow;
+
+class ParticipantInfoProxy : public LimitProxy, public AbstractObject {
+
+	Q_OBJECT
+	Q_PROPERTY(ChatGui *chat READ getChat WRITE setChat NOTIFY chatChanged)
+
+public:
+	DECLARE_SORTFILTER_CLASS(bool mShowMe;)
+
+	ParticipantInfoProxy(QObject *parent = Q_NULLPTR);
+	~ParticipantInfoProxy();
+
+	ChatGui *getChat() const;
+	void setChat(ChatGui *chatGui);
+
+signals:
+	void chatChanged();
+
+private:
+	ChatGui *mChat = nullptr;
+	QSharedPointer<ParticipantInfoList> mParticipants;
+	DECLARE_ABSTRACT_OBJECT
+};
+
+#endif // PARTICIPANT_INFO_PROXY_H_

Linphone/core/participant/ParticipantProxy.cpp

@@ -25,7 +25,6 @@
 #include "model/core/CoreModel.hpp"
 #include "tool/Utils.hpp"
 
-#include "ParticipantList.hpp"
 #include "core/participant/ParticipantCore.hpp"
 
 #include <QDebug>

Linphone/model/chat/message/ChatMessageModel.cpp

@@ -115,24 +115,8 @@ linphone::ChatMessage::State ChatMessageModel::getState() const {
 	return mMonitor->getState();
 }
 
-void ChatMessageModel::computeDeliveryStatus() {
-	// Read
-	for (auto &participant : mMonitor->getParticipantsByImdnState(linphone::ChatMessage::State::Displayed)) {
-	}
-	// Received
-	for (auto &participant : mMonitor->getParticipantsByImdnState(linphone::ChatMessage::State::DeliveredToUser)) {
-	}
-	// Sent
-	for (auto &participant : mMonitor->getParticipantsByImdnState(linphone::ChatMessage::State::Delivered)) {
-	}
-	// Error
-	for (auto &participant : mMonitor->getParticipantsByImdnState(linphone::ChatMessage::State::NotDelivered)) {
-	}
-}
-
 void ChatMessageModel::onMsgStateChanged(const std::shared_ptr<linphone::ChatMessage> &message,
                                          linphone::ChatMessage::State state) {
-	computeDeliveryStatus();
 	emit msgStateChanged(message, state);
 }
 
@@ -184,7 +168,6 @@ void ChatMessageModel::onFileTransferProgressIndication(const std::shared_ptr<li
 void ChatMessageModel::onParticipantImdnStateChanged(
     const std::shared_ptr<linphone::ChatMessage> &message,
     const std::shared_ptr<const linphone::ParticipantImdnState> &state) {
-	computeDeliveryStatus();
 	emit participantImdnStateChanged(message, state);
 }
 

Linphone/model/chat/message/ChatMessageModel.hpp

@@ -53,8 +53,6 @@ public:
 
 	void deleteMessageFromChatRoom();
 
-	void computeDeliveryStatus();
-
 	void sendReaction(const QString &reaction);
 
 	void removeReaction();

Linphone/tool/UriTools.cpp

@@ -40,6 +40,10 @@ QVector<QPair<bool, QString>> UriTools::parseUri(const QString &text) {
 	return parse(text, gUriTools.mUriRegularExpression);
 }
 
+QVector<QPair<bool, QString>> UriTools::parseMention(const QString &text) {
+	return parse(text, gUriTools.mMentionRegularExpression);
+}
+
 // Parse a text and return all lines where regex is matched or not
 QVector<QPair<bool, QString>> UriTools::parse(const QString &text, const QRegularExpression regex) {
 	QVector<QPair<bool, QString>> results;
@@ -200,4 +204,6 @@ void UriTools::initRegularExpressions() {
 	                                                    QRegularExpression::UseUnicodePropertiesOption);
 	mUriRegularExpression = QRegularExpression(URI, QRegularExpression::CaseInsensitiveOption |
 	                                                    QRegularExpression::UseUnicodePropertiesOption);
-}
+	mMentionRegularExpression = QRegularExpression(
+	    "@[A-Za-z0-9.-_]+", QRegularExpression::CaseInsensitiveOption | QRegularExpression::UseUnicodePropertiesOption);
+}

Linphone/tool/UriTools.hpp

@@ -41,14 +41,16 @@ public:
 
 	static QVector<QPair<bool, QString>> parseIri(const QString &text);
 	static QVector<QPair<bool, QString>> parseUri(const QString &text);
+	static QVector<QPair<bool, QString>> parseMention(const QString &text);
 	static QRegularExpression getRegularExpression();
 
 private:
 	void initRegularExpressions();
 	static QVector<QPair<bool, QString>> parse(const QString &text, const QRegularExpression regex);
 
-	QRegularExpression mIriRegularExpression; // https://tools.ietf.org/html/rfc3987
-	QRegularExpression mUriRegularExpression; // https://tools.ietf.org/html/rfc3986
+	QRegularExpression mIriRegularExpression;     // https://tools.ietf.org/html/rfc3987
+	QRegularExpression mUriRegularExpression;     // https://tools.ietf.org/html/rfc3986
+	QRegularExpression mMentionRegularExpression; // https://tools.ietf.org/html/rfc3986
 };
 
 #endif

Linphone/tool/Utils.cpp

@@ -1798,64 +1798,111 @@ QString Utils::getPresenceStatus(LinphoneEnums::Presence presence) {
 	return presenceStatus;
 }
 
-QString Utils::encodeTextToQmlRichFormat(const QString &text, const QVariantMap &options) {
+VariantObject *Utils::encodeTextToQmlRichFormat(const QString &text, const QVariantMap &options, ChatGui *chat) {
 	/*QString images;
 	QStringList imageFormat;
 	for(auto format : QImageReader::supportedImageFormats())
 	    imageFormat.append(QString::fromLatin1(format).toUpper());
-	*/
-	QStringList formattedText;
-	bool lastWasUrl = false;
+	    */
+	VariantObject *data = new VariantObject("encodeTextToQmlRichFormat");
+	if (!data) return nullptr;
+	auto primaryColor = getDefaultStyleColor("info_500_main");
+	data->makeRequest([text, options, chat, primaryColor] {
+		QStringList formattedText;
+		bool lastWasUrl = false;
 
-	if (options.contains("noLink") && options["noLink"].toBool()) {
-		formattedText.append(encodeEmojiToQmlRichFormat(text));
-	} else {
-		auto primaryColor = getDefaultStyleColor("info_500_main");
-		auto iriParsed = UriTools::parseIri(text);
+		if (options.contains("noLink") && options["noLink"].toBool()) {
+			formattedText.append(encodeEmojiToQmlRichFormat(text));
+		} else {
 
-		for (int i = 0; i < iriParsed.size(); ++i) {
-			QString iri = iriParsed[i]
-			                  .second.replace('&', "&amp;")
-			                  .replace('<', "\u2063&lt;")
-			                  .replace('>', "\u2063&gt;")
-			                  .replace('"', "&quot;")
-			                  .replace('\'', "&#039;");
-			if (!iriParsed[i].first) {
-				if (lastWasUrl) {
-					lastWasUrl = false;
-					if (iri.front() != ' ') iri.push_front(' ');
+			auto iriParsed = UriTools::parseIri(text);
+
+			for (int i = 0; i < iriParsed.size(); ++i) {
+				QString iri = iriParsed[i]
+				                  .second.replace('&', "&amp;")
+				                  .replace('<', "\u2063&lt;")
+				                  .replace('>', "\u2063&gt;")
+				                  .replace('"', "&quot;")
+				                  .replace('\'', "&#039;");
+				if (!iriParsed[i].first) {
+					if (lastWasUrl) {
+						lastWasUrl = false;
+						if (iri.front() != ' ') iri.push_front(' ');
+					}
+					formattedText.append(encodeEmojiToQmlRichFormat(iri));
+				} else {
+					QString uri =
+					    iriParsed[i].second.left(3) == "www" ? "http://" + iriParsed[i].second : iriParsed[i].second;
+					/* TODO : preview from link
+					int extIndex = iriParsed[i].second.lastIndexOf('.');
+					QString ext;
+					if( extIndex >= 0)
+					    ext = iriParsed[i].second.mid(extIndex+1).toUpper();
+					if(imageFormat.contains(ext.toLatin1())){// imagesHeight is not used because of bugs on display
+					(blank image if set without width) images += "<a href=\"" + uri + "\"><img" + (
+					options.contains("imagesWidth") ? QString(" width='") + options["imagesWidth"].toString() + "'" : ""
+					        ) + (
+					            options.contains("imagesWidth")
+					            ? QString(" height='auto'")
+					            : ""
+					        ) + " src=\"" + iriParsed[i].second + "\" />"+uri+"</a>";
+					}else{
+					*/
+					formattedText.append("<a style=\"color:" + primaryColor.name() + ";\" href=\"" + uri + "\">" + iri +
+					                     "</a>");
+					lastWasUrl = true;
+					/*}*/
 				}
-				formattedText.append(encodeEmojiToQmlRichFormat(iri));
-			} else {
-				QString uri =
-				    iriParsed[i].second.left(3) == "www" ? "http://" + iriParsed[i].second : iriParsed[i].second;
-				/* TODO : preview from link
-				int extIndex = iriParsed[i].second.lastIndexOf('.');
-				QString ext;
-				if( extIndex >= 0)
-				    ext = iriParsed[i].second.mid(extIndex+1).toUpper();
-				if(imageFormat.contains(ext.toLatin1())){// imagesHeight is not used because of bugs on display (blank
-				image if set without width) images += "<a href=\"" + uri + "\"><img" + ( options.contains("imagesWidth")
-				                ? QString(" width='") + options["imagesWidth"].toString() + "'"
-				                : ""
-				        ) + (
-				            options.contains("imagesWidth")
-				            ? QString(" height='auto'")
-				            : ""
-				        ) + " src=\"" + iriParsed[i].second + "\" />"+uri+"</a>";
-				}else{
-				*/
-				formattedText.append("<a style=\"color:" + primaryColor.name() + ";\" href=\"" + uri + "\">" + iri +
-				                     "</a>");
-				lastWasUrl = true;
-				/*}*/
 			}
 		}
-	}
-	if (lastWasUrl && formattedText.last().back() != ' ') {
-		formattedText.push_back(" ");
-	}
-	return "<p style=\"white-space:pre-wrap;\">" + formattedText.join("");
+		if (lastWasUrl && formattedText.last().back() != ' ') {
+			formattedText.push_back(" ");
+		}
+		if (chat && chat->mCore) {
+			auto participants = chat->mCore->getParticipants();
+			auto mentionsParsed = UriTools::parseMention(formattedText.join(""));
+			formattedText.clear();
+
+			for (int i = 0; i < mentionsParsed.size(); ++i) {
+				QString mention = mentionsParsed[i].second;
+
+				if (mentionsParsed[i].first) {
+					QString mentions = mentionsParsed[i].second;
+					QStringList finalMentions;
+					QStringList parts = mentions.split(" ");
+					for (auto part : parts) {
+						if (part.startsWith("@")) { // mention
+							QString username = part;
+							username.removeFirst();
+							auto it = std::find_if(
+							    participants.begin(), participants.end(),
+							    [username](QSharedPointer<ParticipantCore> p) { return username == p->getUsername(); });
+							if (it != participants.end()) {
+								auto foundParticipant = participants.at(std::distance(participants.begin(), it));
+								auto address = foundParticipant->getSipAddress();
+								auto isFriend = ToolModel::findFriendByAddress(address);
+								if (isFriend)
+									part = "@" + Utils::coreStringToAppString(isFriend->getAddress()->getDisplayName());
+								QString participantLink = "<a style=\"color:" + primaryColor.name() +
+								                          ";\" href=\"mention:" + address + "\">" + part + "</a>";
+								finalMentions.append(participantLink);
+							} else {
+								finalMentions.append(part);
+							}
+						} else {
+							finalMentions.append(part);
+						}
+					}
+					formattedText.push_back(finalMentions.join(" "));
+				} else {
+					formattedText.push_back(mentionsParsed[i].second);
+				}
+			}
+		}
+		return "<p style=\"white-space:pre-wrap;\">" + formattedText.join("");
+	});
+	data->requestValue();
+	return data;
 }
 
 QString Utils::encodeEmojiToQmlRichFormat(const QString &body) {
@@ -1896,6 +1943,24 @@ bool Utils::isOnlyEmojis(const QString &text) {
 	return true;
 }
 
+void Utils::openContactAtAddress(const QString &address) {
+	App::postModelAsync([address] {
+		auto isFriend = ToolModel::findFriendByAddress(address);
+		if (isFriend) {
+			App::postCoreAsync([address] {
+				auto window = getMainWindow();
+				QMetaObject::invokeMethod(window, "displayContactPage", Q_ARG(QVariant, address));
+			});
+		} else {
+			App::postCoreAsync([address] {
+				auto window = getMainWindow();
+				QMetaObject::invokeMethod(window, "displayCreateContactPage", Q_ARG(QVariant, ""),
+				                          Q_ARG(QVariant, address));
+			});
+		}
+	});
+}
+
 QString Utils::getFilename(QUrl url) {
 	return url.fileName();
 }

Linphone/tool/Utils.hpp

@@ -154,10 +154,11 @@ public:
 	Q_INVOKABLE static VariantObject *createGroupChat(QString subject, QStringList participantAddresses);
 	Q_INVOKABLE static void openChat(ChatGui *chat);
 	Q_INVOKABLE static bool isEmptyMessage(QString message);
-	Q_INVOKABLE static QString encodeTextToQmlRichFormat(const QString &text,
-	                                                     const QVariantMap &options = QVariantMap());
+	Q_INVOKABLE static VariantObject *
+	encodeTextToQmlRichFormat(const QString &text, const QVariantMap &options = QVariantMap(), ChatGui *chat = nullptr);
 	Q_INVOKABLE static QString encodeEmojiToQmlRichFormat(const QString &body);
 	Q_INVOKABLE static bool isOnlyEmojis(const QString &text);
+	Q_INVOKABLE static void openContactAtAddress(const QString &address);
 
 	Q_INVOKABLE static QString getFilename(QUrl url);
 	static bool codepointIsEmoji(uint code);

Linphone/view/CMakeLists.txt

@@ -78,6 +78,7 @@ list(APPEND _LINPHONEAPP_QML_FILES
 	view/Control/Display/Contact/Voicemail.qml
 	view/Control/Display/Meeting/MeetingListView.qml
 	view/Control/Display/Participant/ParticipantDeviceListView.qml
+	view/Control/Display/Participant/ParticipantInfoListView.qml
 	view/Control/Display/Participant/ParticipantListView.qml
 	view/Control/Display/Settings/SettingsMenuItem.qml
 

Linphone/view/Control/Display/Chat/ChatMessage.qml

@@ -15,6 +15,7 @@ Control.Control {
     property bool isFirstMessage
 
     property ChatMessageGui chatMessage
+    property ChatGui chat
     property string ownReaction: chatMessage? chatMessage.core.ownReaction : ""
     property string fromAddress: chatMessage? chatMessage.core.fromAddress : ""
     property bool isRemoteMessage: chatMessage? chatMessage.core.isRemoteMessage : false
@@ -140,7 +141,6 @@ Control.Control {
                 Layout.preferredWidth: mainItem.isRemoteMessage ? 26 * DefaultStyle.dp : 0
                 Layout.preferredHeight: 26 * DefaultStyle.dp
                 Layout.alignment: Qt.AlignTop
-                Layout.topMargin: isFirstMessage ? 16 * DefaultStyle.dp : 0
                 _address: chatMessage ? chatMessage.core.fromAddress : ""
             }
             Item {
@@ -197,6 +197,7 @@ Control.Control {
                             id: chatBubbleContent
                             Layout.fillWidth: true
                             Layout.fillHeight: true
+                            chatGui: mainItem.chat
                             chatMessageGui: mainItem.chatMessage
                             onMouseEvent: (event) => {
                                 mainItem.handleDefaultMouseEvent(event)

Linphone/view/Control/Display/Chat/ChatMessageContent.qml

@@ -11,6 +11,7 @@ import Linphone
 ColumnLayout {
 	id: mainItem
 	property ChatMessageGui chatMessageGui: null
+	property ChatGui chatGui: null
 	
 	signal isFileHoveringChanged(bool isFileHovering)
 	signal lastSelectedTextChanged(string selectedText)
@@ -88,6 +89,7 @@ ColumnLayout {
 			Layout.fillWidth: true
 			// height: implicitHeight
 			contentGui: modelData
+			chatGui: mainItem.chatGui
 			onLastTextSelectedChanged: mainItem.selectedText = selectedText
 			// onRightClicked: mainItem.rightClicked()
 		}

Linphone/view/Control/Display/Chat/ChatMessageInvitationBubble.qml

@@ -202,13 +202,14 @@ Rectangle {
 				}
 
 				Text {
-					text: UtilsCpp.encodeTextToQmlRichFormat(conferenceInfo.description)
+					property var encodeTextObj: UtilsCpp.encodeTextToQmlRichFormat(conferenceInfo.description)
+					text: encodeTextObj? encodeTextObj.value : ""
 					wrapMode: Text.WordWrap
 					textFormat: Text.RichText
 					font: Typography.p4
 					color: DefaultStyle.main2_500main
 					visible: conferenceInfo.description.length > 0
-					onLinkActivated: {
+					onLinkActivated: (link) => {
 						if (link.startsWith('sip'))
 							UtilsCpp.createCall(link)
 						else

Linphone/view/Control/Display/Chat/ChatMessagesListView.qml

@@ -122,6 +122,7 @@ ListView {
             delegate:
 				ChatMessage {
 					chatMessage: modelData
+                    chat: mainItem.chat
 					maxWidth: Math.round(mainItem.width * (3/4))
 					onVisibleChanged: {
 						if (visible && !modelData.core.isRead) modelData.core.lMarkAsRead()

Linphone/view/Control/Display/Chat/ChatTextContent.qml

@@ -9,8 +9,9 @@ import UtilsCpp
 // TODO : into Loader
 // =============================================================================
 TextEdit {
-	id: message
+	id: mainItem
 	property ChatMessageContentGui contentGui
+	property ChatGui chatGui: null
 	property string lastTextSelected : ''
 	color: DefaultStyle.main2_700
 	font {
@@ -24,15 +25,19 @@ TextEdit {
 	readOnly: true
 	selectByMouse: true
 	
-	text: visible ? UtilsCpp.encodeTextToQmlRichFormat(contentGui.core.utf8Text)
+	property var encodeTextObj: visible ? UtilsCpp.encodeTextToQmlRichFormat(contentGui.core.utf8Text, {}, mainItem.chatGui)
 				  : ''
-	
+	text: encodeTextObj ? encodeTextObj.value : ""	
 	textFormat: Text.RichText // To supports links and imgs.
 	wrapMode: TextEdit.Wrap
 	
 	onLinkActivated: (link) => {
 		if (link.startsWith('sip'))
 			UtilsCpp.createCall(link)
+		else if (link.startsWith('mention:')) {
+			var mentionAddress = link.substring(8) // remove "mention:"
+			UtilsCpp.openContactAtAddress(mentionAddress);
+		}
 		else
 			Qt.openUrlExternally(link)
 	}

Linphone/view/Control/Display/Participant/ParticipantInfoListView.qml

@@ -0,0 +1,65 @@
+import QtQuick
+import QtQuick.Layouts
+
+import Linphone
+import UtilsCpp
+
+ListView {
+	id: mainItem
+	clip: true
+    spacing: Math.round(5 * DefaultStyle.dp)
+
+	property bool hoverEnabled: true
+	property bool displayNameCapitalization: true
+
+	property ChatGui chatGui
+	height: contentHeight
+
+	signal participantClicked(string username)
+
+	currentIndex: -1
+
+	model: ParticipantInfoProxy {
+		id: participantModel
+		chat: mainItem.chatGui
+	}
+
+	delegate: Item {
+		id: participantDelegate
+		height: Math.round(56 * DefaultStyle.dp)
+		width: mainItem.width//mainItem.width
+		RowLayout {
+			anchors.fill: parent
+			anchors.leftMargin: Math.round(18 * DefaultStyle.dp)
+			anchors.rightMargin: Math.round(18 * DefaultStyle.dp)
+			spacing: Math.round(10 * DefaultStyle.dp)
+			Avatar {
+				Layout.preferredWidth: Math.round(45 * DefaultStyle.dp)
+				Layout.preferredHeight: Math.round(45 * DefaultStyle.dp)
+				_address: modelData.core.sipAddress
+				shadowEnabled: false
+			}
+			Text {
+				text: modelData.core.displayName
+				font.pixelSize: Math.round(14 * DefaultStyle.dp)
+				font.capitalization: mainItem.displayNameCapitalization ? Font.Capitalize : Font.MixedCase
+				maximumLineCount: 1
+				Layout.fillWidth: true
+			}
+			Item{Layout.fillWidth: true}
+		}
+		MouseArea {
+			id: mousearea
+			anchors.fill: parent
+			onClicked: mainItem.participantClicked(modelData.core.username)
+			hoverEnabled: true
+			cursorShape: containsMouse ? Qt.PointingHandCursor : Qt.ArrowCursor
+			Rectangle {
+				anchors.fill: parent
+				visible: mousearea.containsMouse
+				color: DefaultStyle.main2_200
+				opacity: 0.5
+			}
+		}
+	}
+}

Linphone/view/Control/Input/Chat/ChatDroppableTextArea.qml

@@ -138,8 +138,13 @@ Control.Control {
 								width: sendingAreaFlickable.width
 								height: sendingAreaFlickable.height
 								textFormat: TextEdit.AutoText
-								onTextChanged: mainItem.text = text
-								Component.onCompleted: mainItem.textArea = sendingTextArea
+								onTextChanged: {
+									mainItem.text = text
+								}
+								Component.onCompleted: {
+									mainItem.textArea = sendingTextArea
+									sendingTextArea.text = mainItem.text
+								}
 								//: Say something… : placeholder text for sending message text area
 								placeholderText: qsTr("chat_view_send_area_placeholder_text")
 								placeholderTextColor: DefaultStyle.main2_400
@@ -160,7 +165,7 @@ Control.Control {
 								Connections {
 									target: mainItem
 									function onTextChanged() {
-										if (mainItem.text !== text) text = mainItem.text
+										sendingTextArea.text = mainItem.text
 									}
 									function onSendMessage() {
 										sendingTextArea.clear()

Linphone/view/Control/Input/TextArea.qml

@@ -19,7 +19,8 @@ TextEdit {
 	activeFocusOnTab: true
 
 	property bool displayAsRichText: false
-	property string richFormatText: UtilsCpp.encodeTextToQmlRichFormat(text)
+	property var encodeTextObj: UtilsCpp.encodeTextToQmlRichFormat(text)
+	property string richFormatText: encodeTextObj && encodeTextObj.value || ""
 	property color textAreaColor
 
 	
@@ -30,7 +31,7 @@ TextEdit {
 	}
 
 	onTextChanged: {
-		richFormatText = UtilsCpp.encodeTextToQmlRichFormat(text)
+		encodeTextObj = UtilsCpp.encodeTextToQmlRichFormat(text)
 	}
 
 	MouseArea {

Linphone/view/Page/Form/Chat/SelectedChatView.qml

@@ -210,6 +210,54 @@ RowLayout {
                         anchors.rightMargin: Math.round(5 * DefaultStyle.dp)
                         policy: Control.ScrollBar.AsNeeded
                     }
+                    Control.Control {
+                        id: participantListPopup
+                        width: parent.width
+                        height: Math.min(contentItem.height, Math.round(200 * DefaultStyle.dp))
+                        visible: false
+                        anchors.bottom: chatMessagesListView.bottom
+                        anchors.left: chatMessagesListView.left
+                        anchors.right: chatMessagesListView.right
+                        
+                        background: Item {
+                            anchors.fill: parent
+                            Rectangle {
+                                id: participantBg
+                                color: DefaultStyle.grey_0
+                                anchors.left: parent.left
+                                anchors.right: parent.right
+                                anchors.top: parent.top
+                                radius: Math.round(20 * DefaultStyle.dp)
+                                height: parent.height
+                            }
+                            MultiEffect {
+                                anchors.fill: participantBg
+                                source: participantBg
+                                shadowEnabled: true
+                                shadowBlur: 0.5
+                                shadowColor: DefaultStyle.grey_1000
+				                shadowOpacity: 0.3
+                            }
+                            Rectangle {
+                                id: bg
+                                color: DefaultStyle.grey_0
+                                anchors.left: parent.left
+                                anchors.right: parent.right
+                                anchors.bottom: parent.bottom
+                                height: parent.height/2
+                            }
+                        }
+                        contentItem: ParticipantInfoListView {
+                            id: participantInfoList
+                            height: contentHeight
+                            width: participantListPopup.width
+                            chatGui: mainItem.chat
+                            onParticipantClicked: (username) => {
+                                messageSender.text = messageSender.text + username + " "
+                                messageSender.textArea.cursorPosition = messageSender.text.length
+                            }
+                        }
+                    }
                 }
                 Control.Control {
                     id: selectedFilesArea
@@ -333,14 +381,16 @@ RowLayout {
                 Control.SplitView.preferredHeight: mainItem.chat.core.isReadOnly ? 0 : Math.round(79 * DefaultStyle.dp)
                 Control.SplitView.minimumHeight: mainItem.chat.core.isReadOnly ? 0 : Math.round(79 * DefaultStyle.dp)
                 chat: mainItem.chat
-                Component.onCompleted: {
-                    
-                    if (mainItem.chat) text = mainItem.chat.core.sendingText
+                onChatChanged: {
+                    if (chat) messageSender.text = mainItem.chat.core.sendingText
                 }
                 onTextChanged: {
                     if (text !== "" && mainItem.chat.core.composingName !== "") {
                         mainItem.chat.core.lCompose()
                     }
+                    var lastChar = text.slice(-1)
+                    if (lastChar == "@") participantListPopup.visible = true
+                    else participantListPopup.visible = false
                     mainItem.chat.core.sendingText = text
                 }
                 onSendMessage: {
@@ -359,7 +409,6 @@ RowLayout {
                 }
             }
         }
-        
     }
     Rectangle {
         visible: detailsPanel.visible

Linphone/view/Page/Main/Chat/ChatPage.qml

@@ -311,7 +311,7 @@ AbstractMainPage {
         FocusScope {
             SelectedChatView {
                 anchors.fill: parent
-                chat: mainItem.selectedChatGui
+                chat: mainItem.selectedChatGui || null
             }
         }
     }