Fix hidden IMDN status in menu by first loading all imdn, and optimize by loading GUI list on request.

linphone-app/src/components/participant-imdn/ParticipantImdnStateProxyModel.cpp

@@ -57,10 +57,11 @@ int ParticipantImdnStateProxyModel::getCount(){
 }
 
 ChatMessageModel * ParticipantImdnStateProxyModel::getChatMessageModel(){
-	return nullptr;
+	return mChatMessageModel;
 }
 
 void ParticipantImdnStateProxyModel::setChatMessageModel(ChatMessageModel * message){
+	mChatMessageModel = message;
 	if(message){
 		ParticipantImdnStateListModel *model = static_cast<ParticipantImdnStateListModel*>(sourceModel());
 		ParticipantImdnStateListModel *messageModel = message->getParticipantImdnStates().get();
@@ -68,7 +69,7 @@ void ParticipantImdnStateProxyModel::setChatMessageModel(ChatMessageModel * mess
 			setSourceModel(messageModel);
 			connect(messageModel, &ParticipantImdnStateListModel::countChanged, this, &ParticipantImdnStateProxyModel::countChanged);
 			sort(0);
-			emit chatMessageModelChanged();
 		}
 	}
+	emit chatMessageModelChanged();
 }

linphone-app/src/components/participant-imdn/ParticipantImdnStateProxyModel.hpp

@@ -53,6 +53,7 @@ protected:
 	virtual bool lessThan (const QModelIndex &left, const QModelIndex &right) const override;
 	
 	std::shared_ptr<ParticipantImdnStateListModel> mImdns;
+	ChatMessageModel * mChatMessageModel = nullptr;
 	
 };
 #endif

linphone-app/ui/modules/Linphone/Chat/ChatDeliveries.qml

@@ -18,44 +18,48 @@ import 'Message.js' as Logic
 // =============================================================================
 
 
-GridView{
-	id: deliveryLayout
-	
+Loader{
+	id: loader
 	property ChatMessageModel chatMessageModel
-		
-	//height: visible ? ChatStyle.composingText.height*container.proxyModel.composers.length : 0
-	height: visible ? (ChatStyle.composingText.height-5)*deliveryLayout.model.count : 0
-	cellWidth: parent.width; cellHeight: ChatStyle.composingText.height-5
+	property ParticipantImdnStateProxyModel imdnStatesModel: ParticipantImdnStateProxyModel {
+		chatMessageModel: loader.chatMessageModel
+	}
+	height: visible ? (ChatStyle.composingText.height-5)*loader.imdnStatesModel.count : 0
 	visible:false
-	model: ParticipantImdnStateProxyModel{
-		id: imdnStatesModel
-		chatMessageModel: deliveryLayout.visible ? deliveryLayout.chatMessageModel: null
-	}
-	function getText(state, displayName, stateChangeTime){
-		if(state == LinphoneEnums.ChatMessageStateDelivered)
-			//: 'Send to %1 - %2' Little message to indicate the state of a message
-			//~ Context %1 is someone, %2 is a date/time. The state is that the message has been sent but not received.
-			return qsTr('deliveryDelivered').arg(displayName).arg(stateChangeTime)
-		else if(state == LinphoneEnums.ChatMessageStateDeliveredToUser)
-			//: 'Retrieved by %1 - %2' Little message to indicate the state of a message
-			//~ Context %1 is someone, %2 is a date/time. The state is that the message has been retrieved
-			return qsTr('deliveryDeliveredToUser').arg(displayName).arg(stateChangeTime)
-		else if(state == LinphoneEnums.ChatMessageStateDisplayed)
-			//: 'Read by %1 - %2' Little message to indicate the state of a message
-			//~ Context %1 is someone, %2 is a date/time. The state that the message has been read.
-			return qsTr('deliveryDisplayed').arg(displayName).arg(stateChangeTime)
-		else if(state == LinphoneEnums.ChatMessageStateNotDelivered)
-			//: "%1 have nothing received" Little message to indicate the state of a message
-			//~ Context %1 is someone. The state is that the message hasn't been delivered.
-			return qsTr('deliveryNotDelivered').arg(displayName)
-		else return ''
-	}
-	delegate:Text{
-		height: ChatStyle.composingText.height-5
-		width: GridView.width
-		text: deliveryLayout.getText(modelData.state, modelData.displayName, UtilsCpp.toDateTimeString(modelData.stateChangeTime))
-		color: ChatStyle.entry.event.text.color
-		font.pointSize: Units.dp * 8
-		elide: Text.ElideMiddle
+	active: visible
+	sourceComponent: 
+		GridView{
+		id: deliveryLayout
+		
+		cellWidth: parent.width; cellHeight: ChatStyle.composingText.height-5
+		
+		model: loader.imdnStatesModel
+		function getText(state, displayName, stateChangeTime){
+			if(state == LinphoneEnums.ChatMessageStateDelivered)
+				//: 'Send to %1 - %2' Little message to indicate the state of a message
+				//~ Context %1 is someone, %2 is a date/time. The state is that the message has been sent but not received.
+				return qsTr('deliveryDelivered').arg(displayName).arg(stateChangeTime)
+			else if(state == LinphoneEnums.ChatMessageStateDeliveredToUser)
+				//: 'Retrieved by %1 - %2' Little message to indicate the state of a message
+				//~ Context %1 is someone, %2 is a date/time. The state is that the message has been retrieved
+				return qsTr('deliveryDeliveredToUser').arg(displayName).arg(stateChangeTime)
+			else if(state == LinphoneEnums.ChatMessageStateDisplayed)
+				//: 'Read by %1 - %2' Little message to indicate the state of a message
+				//~ Context %1 is someone, %2 is a date/time. The state that the message has been read.
+				return qsTr('deliveryDisplayed').arg(displayName).arg(stateChangeTime)
+			else if(state == LinphoneEnums.ChatMessageStateNotDelivered)
+				//: "%1 have nothing received" Little message to indicate the state of a message
+				//~ Context %1 is someone. The state is that the message hasn't been delivered.
+				return qsTr('deliveryNotDelivered').arg(displayName)
+			else return ''
+		}
+		delegate:Text{
+			height: ChatStyle.composingText.height-5
+			width: GridView.width
+			text: deliveryLayout.getText(modelData.state, modelData.displayName, UtilsCpp.toDateTimeString(modelData.stateChangeTime))
+			color: ChatStyle.entry.event.text.color
+			font.pointSize: Units.dp * 8
+			elide: Text.ElideMiddle
+		}
 	}
 }

linphone-app/ui/modules/Linphone/Chat/FileMessage.qml

@@ -269,7 +269,7 @@ Row {
 							//height: parent.height
 							//width: parent.width
 							
-							deliveryCount: deliveryLayout.model.count
+							deliveryCount: deliveryLayout.imdnStatesModel.count
 							onDeliveryStatusClicked: deliveryLayout.visible = !deliveryLayout.visible
 							onRemoveEntryRequested: removeEntry()
 							deliveryVisible: deliveryLayout.visible

linphone-app/ui/modules/Linphone/Chat/Message.qml

@@ -141,7 +141,7 @@ Item {
 					
 					lastTextSelected: message.lastTextSelected 
 					content: $chatEntry.content
-					deliveryCount: deliveryLayout.model.count
+					deliveryCount: deliveryLayout.imdnStatesModel.count
 					onDeliveryStatusClicked: deliveryLayout.visible = !deliveryLayout.visible
 					onRemoveEntryRequested: removeEntry()
 					deliveryVisible: deliveryLayout.visible