- Manage participants inside group chat room

- Wires Set/Unset Admin to model function
- Fixed "is(not) now admin" messages inversion
- Fixed event log list not updating (building ID from timestamp and type)
- Updated text to reflect that a participant can no longer be in a conversation without an explicit "leaving" action from him (admin removed for example)

Linphone/core/chat/ChatCore.cpp

@@ -176,7 +176,6 @@ void ChatCore::setSelf(QSharedPointer<ChatCore> me) {
 		                                         if (event->isHandled()) {
 			                                         mChatModelConnection->invokeToCore([this, event]() {
 				                                         appendEventLogToEventLogList(event);
-				                                         emit lUpdateUnreadCount();
 				                                         emit lUpdateLastUpdatedTime();
 			                                         });
 		                                         }
@@ -187,7 +186,7 @@ void ChatCore::setSelf(QSharedPointer<ChatCore> me) {
 	    &ChatModel::chatMessagesReceived, [this](const std::shared_ptr<linphone::ChatRoom> &chatRoom,
 	                                             const std::list<std::shared_ptr<linphone::EventLog>> &eventsLog) {
 		    if (mChatModel->getMonitor() != chatRoom) return;
-		    qDebug() << "EVENT LOGS RECEIVED IN CHATROOM" << mChatModel->getTitle();
+		    qDebug() << "CHAT MESSAGE RECEIVED IN CHATROOM" << mChatModel->getTitle();
 		    QList<QSharedPointer<EventLogCore>> list;
 		    for (auto &e : eventsLog) {
 			    auto event = EventLogCore::create(e);
@@ -326,6 +325,15 @@ void ChatCore::setSelf(QSharedPointer<ChatCore> me) {
 	mChatModelConnection->makeConnectToCore(&ChatCore::lRemoveParticipantAtIndex, [this](int index) {
 		mChatModelConnection->invokeToModel([this, index]() { mChatModel->removeParticipantAtIndex(index); });
 	});
+
+	mChatModelConnection->makeConnectToCore(&ChatCore::lSetParticipantsAddresses, [this](QStringList addresses) {
+		mChatModelConnection->invokeToModel([this, addresses]() { mChatModel->setParticipantAddresses(addresses); });
+	});
+
+	mChatModelConnection->makeConnectToCore(&ChatCore::lToggleParticipantAdminStatusAtIndex, [this](int index) {
+		mChatModelConnection->invokeToModel(
+		    [this, index]() { mChatModel->toggleParticipantAdminStatusAtIndex(index); });
+	});
 }
 
 QDateTime ChatCore::getLastUpdatedTime() const {

Linphone/core/chat/ChatCore.hpp

@@ -60,6 +60,8 @@ public:
 	Q_PROPERTY(bool muted READ isMuted WRITE lSetMuted NOTIFY mutedChanged)
 	Q_PROPERTY(bool meAdmin READ getMeAdmin WRITE setMeAdmin NOTIFY meAdminChanged)
 	Q_PROPERTY(QVariantList participants READ getParticipantsGui NOTIFY participantsChanged)
+	Q_PROPERTY(QStringList participantsAddresses READ getParticipantsAddresses WRITE lSetParticipantsAddresses NOTIFY
+	               participantsChanged)
 
 	// Should be call from model Thread. Will be automatically in App thread after initialization
 	static QSharedPointer<ChatCore> create(const std::shared_ptr<linphone::ChatRoom> &chatRoom);
@@ -128,8 +130,7 @@ public:
 
 	QList<QSharedPointer<ParticipantCore>> buildParticipants(const std::shared_ptr<linphone::ChatRoom> &chatRoom) const;
 	QVariantList getParticipantsGui() const;
-	Q_INVOKABLE QStringList getParticipantsAddresses() const;
-
+	QStringList getParticipantsAddresses() const;
 
 signals:
 	// used to close all the notifications when one is clicked
@@ -168,6 +169,8 @@ signals:
 	void lEnableEphemeral(bool enable);
 	void lSetSubject(QString subject);
 	void lRemoveParticipantAtIndex(int index);
+	void lSetParticipantsAddresses(QStringList addresses);
+	void lToggleParticipantAdminStatusAtIndex(int index);
 
 private:
 	QString id;

Linphone/core/chat/message/EventLogCore.cpp

@@ -39,12 +39,15 @@ EventLogCore::EventLogCore(const std::shared_ptr<const linphone::EventLog> &even
 	mTimestamp = QDateTime::fromMSecsSinceEpoch(eventLog->getCreationTime() * 1000);
 	if (eventLog->getChatMessage()) {
 		mChatMessageCore = ChatMessageCore::create(eventLog->getChatMessage());
-		mEventId = eventLog->getChatMessage()->getMessageId();
+		mEventId = Utils::coreStringToAppString(eventLog->getChatMessage()->getMessageId());
 	} else if (eventLog->getCallLog()) {
 		mCallHistoryCore = CallHistoryCore::create(eventLog->getCallLog());
-		mEventId = eventLog->getCallLog()->getCallId();
-	} else {
-		mEventId = eventLog->getNotifyId();
+		mEventId = Utils::coreStringToAppString(eventLog->getCallLog()->getCallId());
+	} else { // getNotifyId
+		QString type = QString::fromLatin1(
+		    QMetaEnum::fromType<LinphoneEnums::EventLogType>().valueToKey(static_cast<int>(mEventLogType)));
+		mEventId = type + QString::number(static_cast<qint64>(eventLog->getCreationTime()));
+		;
 		computeEvent(eventLog);
 	}
 }
@@ -55,7 +58,7 @@ EventLogCore::~EventLogCore() {
 void EventLogCore::setSelf(QSharedPointer<EventLogCore> me) {
 }
 
-std::string EventLogCore::getEventLogId() {
+QString EventLogCore::getEventLogId() {
 	return mEventId;
 }
 
@@ -127,11 +130,11 @@ void EventLogCore::computeEvent(const std::shared_ptr<const linphone::EventLog>
 			break;
 		case linphone::EventLog::Type::ConferenceParticipantSetAdmin:
 			mEventDetails =
-			    tr("conference_participant_unset_admin_event").arg(ToolModel::getDisplayName(participantAddress));
+			    tr("conference_participant_set_admin_event").arg(ToolModel::getDisplayName(participantAddress));
 			break;
 		case linphone::EventLog::Type::ConferenceParticipantUnsetAdmin:
 			mEventDetails =
-			    tr("conference_participant_set_admin_event").arg(ToolModel::getDisplayName(participantAddress));
+			    tr("conference_participant_unset_admin_event").arg(ToolModel::getDisplayName(participantAddress));
 			break;
 		default:
 			mHandled = false;

Linphone/core/chat/message/EventLogCore.hpp

@@ -53,7 +53,7 @@ public:
 	EventLogCore(const std::shared_ptr<const linphone::EventLog> &eventLog);
 	~EventLogCore();
 	void setSelf(QSharedPointer<EventLogCore> me);
-	std::string getEventLogId();
+	QString getEventLogId();
 	QSharedPointer<ChatMessageCore> getChatMessageCore();
 	QSharedPointer<CallHistoryCore> getCallHistoryCore();
 	bool isHandled() const {
@@ -62,7 +62,7 @@ public:
 
 private:
 	DECLARE_ABSTRACT_OBJECT
-	std::string mEventId;
+	QString mEventId;
 
 	QSharedPointer<ChatMessageCore> mChatMessageCore = nullptr;
 	QSharedPointer<CallHistoryCore> mCallHistoryCore = nullptr;

Linphone/data/languages/de.ts

@@ -3009,9 +3009,9 @@ Error</extracomment>
     </message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="194"/>
-        <source>group_infos_add_participants_title</source>
-        <extracomment>&quot;Ajouter des participants&quot;</extracomment>
-        <translation>Add Participants</translation>
+        <source>group_infos_manage_participants_title</source>
+        <extracomment>&quot;Gérer les participants&quot;</extracomment>
+        <translation>Manage Participants</translation>
     </message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="111"/>
@@ -3058,6 +3058,18 @@ Error</extracomment>
 </context>
 <context>
     <name>GroupConversationInfos</name>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
+		<source>group_infos_manage_participants</source>
+		<extracomment>Participants</extracomment>
+		<translation>Participants</translation>
+	</message>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="117"/>
+		<source>group_infos_participants_edit_apply</source>
+		<extracomment>Apply</extracomment>
+		<translation>Apply</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
         <source>group_infos_call</source>
@@ -3914,6 +3926,12 @@ Error</extracomment>
         <extracomment>&quot;Ajouter des participants&quot;</extracomment>
         <translation>Teilnehmer hinzufügen</translation>
     </message>
+	<message>
+		<location filename="../../view/Page/Main/Meeting/MeetingPage.qml"/>
+		<source>meeting_schedule_add_participants_apply</source>
+		<extracomment>Apply</extracomment>
+		<translation>Apply</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Main/Meeting/MeetingPage.qml" line="524"/>
         <source>add</source>

Linphone/data/languages/en.ts

@@ -2811,7 +2811,7 @@ Only your correspondent can decrypt them.</translation>
     <message>
         <location filename="../../core/chat/message/EventLogCore.cpp" line="97"/>
         <source>conference_participant_removed_event</source>
-        <translation>%1 has left</translation>
+        <translation>%1 is no longer in the conversation</translation>
     </message>
     <message>
         <location filename="../../core/chat/message/EventLogCore.cpp" line="134"/>
@@ -2927,9 +2927,9 @@ Only your correspondent can decrypt them.</translation>
     <name>GroupChatInfoParticipants</name>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="194"/>
-        <source>group_infos_add_participants_title</source>
-        <extracomment>&quot;Ajouter des participants&quot;</extracomment>
-        <translation>Add Participants</translation>
+        <source>group_infos_manage_participants_title</source>
+        <extracomment>&quot;Gérer les participants&quot;</extracomment>
+        <translation>Manage participants</translation>
     </message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="81"/>
@@ -2981,6 +2981,18 @@ Only your correspondent can decrypt them.</translation>
 </context>
 <context>
     <name>GroupConversationInfos</name>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
+		<source>group_infos_manage_participants</source>
+		<extracomment>Participants</extracomment>
+		<translation>Participants</translation>
+	</message>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="117"/>
+		<source>group_infos_participants_edit_apply</source>
+		<extracomment>Apply</extracomment>
+		<translation>Apply</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
         <source>group_infos_call</source>
@@ -3832,6 +3844,12 @@ Only your correspondent can decrypt them.</translation>
         <extracomment>&quot;Ajouter des participants&quot;</extracomment>
         <translation>Add participants</translation>
     </message>
+	<message>
+		<location filename="../../view/Page/Main/Meeting/MeetingPage.qml"/>
+		<source>meeting_schedule_add_participants_apply</source>
+		<extracomment>Apply</extracomment>
+		<translation>Apply</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Main/Meeting/MeetingPage.qml" line="524"/>
         <source>add</source>

Linphone/data/languages/fr_FR.ts

@@ -2811,7 +2811,7 @@ en bout. Seul votre correspondant peut les déchiffrer.</translation>
     <message>
         <location filename="../../core/chat/message/EventLogCore.cpp" line="97"/>
         <source>conference_participant_removed_event</source>
-        <translation>%1 a quitté le groupe</translation>
+        <translation>%1 ne fait plus partie du groupe</translation>
     </message>
     <message>
         <location filename="../../core/chat/message/EventLogCore.cpp" line="106"/>
@@ -2927,9 +2927,9 @@ en bout. Seul votre correspondant peut les déchiffrer.</translation>
     <name>GroupChatInfoParticipants</name>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="194"/>
-        <source>group_infos_add_participants_title</source>
-        <extracomment>&quot;Ajouter des participants&quot;</extracomment>
-        <translation>Ajouter des Participants</translation>
+        <source>group_infos_manage_participants_title</source>
+        <extracomment>&quot;Gérer les participants&quot;</extracomment>
+        <translation>Gérer les participants</translation>
     </message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupChatInfoParticipants.qml" line="81"/>
@@ -2981,6 +2981,18 @@ en bout. Seul votre correspondant peut les déchiffrer.</translation>
 </context>
 <context>
     <name>GroupConversationInfos</name>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
+		<source>group_infos_manage_participants</source>
+		<extracomment>Participants</extracomment>
+		<translation>Participants</translation>
+	</message>
+	<message>
+		<location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="117"/>
+		<source>group_infos_participants_edit_apply</source>
+		<extracomment>Apply</extracomment>
+		<translation>Appliquer</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Layout/Chat/GroupConversationInfos.qml" line="129"/>
         <source>group_infos_call</source>
@@ -3832,6 +3844,12 @@ en bout. Seul votre correspondant peut les déchiffrer.</translation>
         <extracomment>&quot;Ajouter des participants&quot;</extracomment>
         <translation>Ajouter des participants</translation>
     </message>
+	<message>
+		<location filename="../../view/Page/Main/Meeting/MeetingPage.qml"/>
+		<source>meeting_schedule_add_participants_apply</source>
+		<extracomment>Appliquer</extracomment>
+		<translation>Appliquer</translation>
+	</message>
     <message>
         <location filename="../../view/Page/Main/Meeting/MeetingPage.qml" line="524"/>
         <source>add</source>

Linphone/model/chat/ChatModel.cpp

@@ -168,6 +168,24 @@ void ChatModel::removeParticipantAtIndex(int index) const {
 	mMonitor->removeParticipant(participant);
 }
 
+void ChatModel::toggleParticipantAdminStatusAtIndex(int index) const {
+	auto participant = *std::next(mMonitor->getParticipants().begin(), index);
+	mMonitor->setParticipantAdminStatus(participant, !participant->isAdmin());
+}
+
+void ChatModel::setParticipantAddresses(const QStringList &addresses) const {
+	QSet<QString> s{addresses.cbegin(), addresses.cend()};
+	for (auto p : mMonitor->getParticipants()) {
+		auto address = Utils::coreStringToAppString(p->getAddress()->asStringUriOnly());
+		if (s.contains(address)) s.remove(address);
+		else mMonitor->removeParticipant(p);
+	}
+	for (const auto &a : s) {
+		auto address = linphone::Factory::get()->createAddress(Utils::appStringToCoreString(a));
+		if (address) mMonitor->addParticipant(address);
+	}
+}
+
 //---------------------------------------------------------------//
 
 void ChatModel::onIsComposingReceived(const std::shared_ptr<linphone::ChatRoom> &chatRoom,

Linphone/model/chat/ChatModel.hpp

@@ -61,6 +61,8 @@ public:
 	void enableEphemeral(bool enable);
 	void setSubject(QString subject) const;
 	void removeParticipantAtIndex(int index) const;
+	void setParticipantAddresses(const QStringList &addresses) const;
+	void toggleParticipantAdminStatusAtIndex(int index) const;
 
 signals:
 	void historyDeleted();

Linphone/view/Page/Form/Meeting/AddParticipantsForm.qml

@@ -44,17 +44,23 @@ FocusScope{
 					nextItemInFocusChain(false).forceActiveFocus()
 				}
 			}
-			header: Text {
+			header: ColumnLayout {
 				Layout.fillWidth: true
-				horizontalAlignment: Text.AlignLeft
-				visible: mainItem.selectedParticipantsCount > 0
-				//: "%n participant(s) sélectionné(s)"
-				text: qsTr("add_participant_selected_count", '0', mainItem.selectedParticipantsCount).arg(mainItem.selectedParticipantsCount)
-				maximumLineCount: 1
-				color: DefaultStyle.grey_1000
-				font {
-					pixelSize: Math.round(12 * DefaultStyle.dp)
-					weight: Math.round(300 * DefaultStyle.dp)
+				Text {
+					Layout.fillWidth: true
+					horizontalAlignment: Text.AlignLeft
+					visible: mainItem.selectedParticipantsCount > 0
+					//: "%n participant(s) sélectionné(s)"
+					text: qsTr("add_participant_selected_count", '0', mainItem.selectedParticipantsCount).arg(mainItem.selectedParticipantsCount)
+					maximumLineCount: 1
+					color: DefaultStyle.grey_1000
+					font {
+						pixelSize: Math.round(12 * DefaultStyle.dp)
+						weight: Math.round(300 * DefaultStyle.dp)
+					}
+				}
+				Item {
+					Layout.preferredHeight: Math.round(10 * DefaultStyle.dp)
 				}
 			}
 			delegate: FocusScope {

Linphone/view/Page/Layout/Chat/GroupChatInfoParticipants.qml

@@ -15,7 +15,7 @@ ColumnLayout {
     property var title: String
     property var participants
     property var chatCore
-    signal addParticipantRequested()
+    signal manageParticipantsRequested()
     
     function isGroupEditable() {
     	return chatCore && chatCore.meAdmin && !chatCore.isReadOnly
@@ -33,7 +33,7 @@ ColumnLayout {
         Layout.topMargin: Math.round(9 * DefaultStyle.dp)
         color: DefaultStyle.grey_100
         radius: Math.round(15 * DefaultStyle.dp)
-        height: contentColumn.implicitHeight
+        height: participants.length > 0 ? contentColumn.implicitHeight : Math.round(90 * DefaultStyle.dp)
 
         ColumnLayout {
             id: contentColumn
@@ -41,8 +41,7 @@ ColumnLayout {
             spacing: Math.round(16 * DefaultStyle.dp)
             
             Item {
-            	visible: participants.length > 0
-				Layout.preferredHeight: Math.round(1 * DefaultStyle.dp)
+				Layout.topMargin: Math.round(7 * DefaultStyle.dp)
 			}
 
 			Repeater {
@@ -133,7 +132,7 @@ ColumnLayout {
 									icon.height: Math.round(32 * DefaultStyle.dp)
 									onClicked: {
 										detailOptions.close()
-										participantCore.isAdmin = !participantCore.isAdmin
+										mainItem.chatCore.lToggleParticipantAdminStatusAtIndex(index)
 									}
 								}
 								IconLabelButton {
@@ -184,21 +183,21 @@ ColumnLayout {
 			}
             
 			MediumButton {
-				id: addParticipant
+				id: manageParticipants
 				visible: mainItem.isGroupEditable()
 				height: Math.round(40 * DefaultStyle.dp)
 				icon.source: AppIcons.plusCircle
 				icon.width: Math.round(16 * DefaultStyle.dp)
 				icon.height: Math.round(16 * DefaultStyle.dp)
-				//: "Ajouter des participants"
-				text: qsTr("group_infos_add_participants_title")
+				//: "Gérer des participants"
+				text: qsTr("group_infos_manage_participants_title")
 				style: ButtonStyle.secondary
-				onClicked: mainItem.addParticipantRequested()
+				onClicked: mainItem.manageParticipantsRequested()
 				Layout.alignment: Qt.AlignHCenter
 				Layout.bottomMargin: Math.round(17 * DefaultStyle.dp)
 			}
 			Item {
-				visible: !addParticipant.visible
+				visible: !manageParticipants.visible
 				Layout.bottomMargin: Math.round(7 * DefaultStyle.dp)
 			}
         }

Linphone/view/Page/Layout/Chat/GroupConversationInfos.qml

@@ -14,6 +14,8 @@ ColumnLayout {
 	property ChatGui chatGui
 	property var chatCore: chatGui.core
 	property var parentView
+	property bool manageParticipants: false
+
 	spacing: 0
 
 	Avatar {
@@ -140,17 +142,100 @@ ColumnLayout {
 			//: "Réunion"
 			label: qsTr("group_infos_meeting")
 			button.onClicked: {
-				UtilsCpp.getMainWindow().scheduleMeeting(mainItem.chatCore.title, mainItem.chatCore.getParticipantsAddresses())
+				UtilsCpp.getMainWindow().scheduleMeeting(mainItem.chatCore.title, mainItem.chatCore.participantsAddresses)
 			}
 		}
 	}
 	
+	Rectangle {
+		visible: mainItem.manageParticipants
+		Layout.fillHeight: true
+		Layout.fillWidth: true
+		Layout.topMargin: Math.round(9 * DefaultStyle.dp)
+		Layout.leftMargin: Math.round(17 * DefaultStyle.dp)
+		Layout.rightMargin: Math.round(10 * DefaultStyle.dp)
+		color: DefaultStyle.grey_100
+		radius: Math.round(15 * DefaultStyle.dp)
+		height: participantAddColumn.implicitHeight
+
+		ColumnLayout {
+			id: participantAddColumn
+			anchors.fill: parent
+			anchors.leftMargin: Math.round(17 * DefaultStyle.dp)
+			anchors.rightMargin: Math.round(10 * DefaultStyle.dp)
+			anchors.topMargin: Math.round(17 * DefaultStyle.dp)
+			spacing: Math.round(5 * DefaultStyle.dp)
+			RowLayout {
+				id: manageParticipantsButtons
+				spacing: Math.round(10 * DefaultStyle.dp)
+				Button {
+					id: manageParticipantsBackButton
+					style: ButtonStyle.noBackgroundOrange
+					icon.source: AppIcons.leftArrow
+					icon.width: Math.round(20 * DefaultStyle.dp)
+					icon.height: Math.round(20 * DefaultStyle.dp)
+					onClicked: mainItem.manageParticipants = false
+				}
+				Text {
+					text: qsTr("group_infos_manage_participants")
+					color: DefaultStyle.main1_500_main
+					maximumLineCount: 1
+					font: Typography.h4
+					Layout.fillWidth: true
+				}
+				SmallButton {
+					enabled: manageParticipantsLayout.selectedParticipantsCount.length != 0
+					Layout.leftMargin: Math.round(11 * DefaultStyle.dp)
+					focus: enabled
+					style: ButtonStyle.main
+					text: qsTr("group_infos_participants_edit_apply")
+					KeyNavigation.left: manageParticipantsBackButton
+					KeyNavigation.down: manageParticipantsLayout
+					onClicked: {
+						mainItem.chatCore.participantsAddresses = manageParticipantsLayout.selectedParticipants
+						mainItem.manageParticipants = false
+					}
+				}
+			}
+			AddParticipantsForm {
+				id: manageParticipantsLayout
+				visible: manageParticipants
+				Layout.fillWidth: true
+				Layout.fillHeight: true
+				Layout.topMargin: Math.round(9 * DefaultStyle.dp)
+				Layout.bottomMargin: Math.round(17 * DefaultStyle.dp)
+				Layout.alignment: Qt.AlignVCenter
+				selectedParticipants: mainItem.chatCore.participantsAddresses
+				focus: true
+				onVisibleChanged: {
+					if (visible)
+						selectedParticipants = mainItem.chatCore.participantsAddresses
+				}
+			}
+			Item {
+				Layout.fillHeight: true
+			}
+		}
+	}
+	
+	Component {
+		id: participantList
+		GroupChatInfoParticipants {
+			Layout.fillWidth: true
+			title: qsTr("group_infos_participants").arg(mainItem.chatCore.participants.length)
+			participants: mainItem.chatCore.participants
+			chatCore: mainItem.chatCore
+			onManageParticipantsRequested: mainItem.manageParticipants = true
+		}
+	}
+
+	
 	ScrollView {
 		id: scrollView
+		visible: !mainItem.manageParticipants
 		Layout.fillHeight: true
 		Layout.fillWidth: true
 		Layout.topMargin: Math.round(30 * DefaultStyle.dp)
-
 		clip: true
 		Layout.leftMargin: Math.round(15 * DefaultStyle.dp)
 		Layout.rightMargin: Math.round(15 * DefaultStyle.dp)
@@ -158,12 +243,18 @@ ColumnLayout {
 		ColumnLayout {
 			spacing: 0
 			width: scrollView.width
-
-			GroupChatInfoParticipants {
+			
+			Loader {
+				id: participantLoader
 				Layout.fillWidth: true
-				title: qsTr("group_infos_participants").arg(mainItem.chatCore.participants.length)
-				participants: mainItem.chatCore.participants
-				chatCore: mainItem.chatCore
+				sourceComponent: participantList
+				Connections {
+					target: mainItem.chatCore
+					onParticipantsChanged : { // hacky reload to update intric height
+						participantLoader.active = false
+						participantLoader.active = true
+					}
+				}
 			}
 
 			ChatInfoActionsGroup {

Linphone/view/Page/Main/Meeting/MeetingPage.qml

@@ -532,7 +532,7 @@ AbstractMainPage {
                             Layout.leftMargin: Math.round(11 * DefaultStyle.dp)
 							focus: enabled
 							style: ButtonStyle.main
-                            text: qsTr("add")
+                            text: qsTr("meeting_schedule_add_participants_apply")
 							KeyNavigation.left: addParticipantsBackButton
 							KeyNavigation.down: addParticipantLayout
 							onClicked: {