- Chat room loading optimization.

- Fix loading more chat entries when going to beginning.
- Fix right padding text in chat messages.
- Fix black screen videos.

linphone-app/src/components/camera/Camera.cpp

@@ -54,22 +54,41 @@ Camera::Camera (QQuickItem *parent) : QQuickFramebufferObject(parent) {
 	mRefreshTimer->start();
 }
 
+class SafeFramebuffer : public QQuickFramebufferObject::Renderer{
+public:
+	SafeFramebuffer(){}
+	QOpenGLFramebufferObject *createFramebufferObject (const QSize &size) override{
+		return new QOpenGLFramebufferObject(size);
+	}	
+	void render () override{}
+	void synchronize (QQuickFramebufferObject *item) override{}
+};
+
 QQuickFramebufferObject::Renderer *Camera::createRenderer () const {
 	QQuickFramebufferObject::Renderer * renderer = NULL;
 	if(mIsPreview){
 		CoreManager::getInstance()->getCore()->setNativePreviewWindowId(NULL);// Reset
 		renderer=(QQuickFramebufferObject::Renderer *)CoreManager::getInstance()->getCore()->getNativePreviewWindowId();
-		return renderer;
+		CoreManager::getInstance()->getCore()->setNativePreviewWindowId(renderer);
 	}else{
 		auto call = mCallModel->getCall();
 		if(call){
 			call->setNativeVideoWindowId(NULL);// Reset
-			return (QQuickFramebufferObject::Renderer *) call->getNativeVideoWindowId();
+			renderer = (QQuickFramebufferObject::Renderer *) call->getNativeVideoWindowId();
+			call->setNativeVideoWindowId(renderer);
 		}else{
 			CoreManager::getInstance()->getCore()->setNativeVideoWindowId(NULL);
-			return (QQuickFramebufferObject::Renderer *) CoreManager::getInstance()->getCore()->getNativeVideoWindowId();
+			renderer = (QQuickFramebufferObject::Renderer *) CoreManager::getInstance()->getCore()->getNativeVideoWindowId();
+			CoreManager::getInstance()->getCore()->setNativeVideoWindowId(renderer);
 		}
 	}
+	
+	if(renderer)
+		return renderer;
+	else{
+		qWarning() << "Camera stream couldn't start for Rendering";
+		return new SafeFramebuffer();
+	}
 }
 
 // -----------------------------------------------------------------------------

linphone-app/src/components/camera/CameraPreview.cpp

@@ -88,6 +88,7 @@ QQuickFramebufferObject::Renderer *CameraPreview::createRenderer () const {
 	QQuickFramebufferObject::Renderer * renderer;
 	CoreManager::getInstance()->getCore()->setNativePreviewWindowId(NULL);// Reset
 	renderer=(QQuickFramebufferObject::Renderer *)CoreManager::getInstance()->getCore()->getNativePreviewWindowId();
+	CoreManager::getInstance()->getCore()->setNativePreviewWindowId(renderer);
 	if(renderer)
 		return renderer;
 	else{

linphone-app/src/components/chat-room/ChatRoomModel.cpp

@@ -525,6 +525,9 @@ bool ChatRoomModel::getIsRemoteComposing () const {
 	return mComposers.size() > 0;
 }
 
+bool ChatRoomModel::isEntriesLoading() const{
+	return mEntriesLoading;
+}
 
 std::shared_ptr<linphone::ChatRoom> ChatRoomModel::getChatRoom(){
 	return mChatRoom;
@@ -885,6 +888,7 @@ void ChatRoomModel::updateNewMessageNotice(const int& count){
 }
 
 void ChatRoomModel::initEntries(){
+	qDebug() << "Internal Entries : Init";
 // On call : reinitialize all entries. This allow to free up memory
 	QList<std::shared_ptr<ChatEvent> > entries;
 	QList<EntrySorterHelper> prepareEntries;
@@ -909,7 +913,7 @@ void ChatRoomModel::initEntries(){
 		}
 	}
 	EntrySorterHelper::getLimitedSelection(&entries, prepareEntries, mLastEntriesStep, this);
-	
+	qDebug() << "Internal Entries : Built";
 	mIsInitialized = true;
 	if(entries.size() >0){
 		beginResetModel();
@@ -917,78 +921,95 @@ void ChatRoomModel::initEntries(){
 		updateNewMessageNotice(mChatRoom->getUnreadMessagesCount());
 		endResetModel();
 	}
+	qDebug() << "Internal Entries : End";
+}
+void ChatRoomModel::setEntriesLoading(const bool& loading){
+	if( mEntriesLoading != loading){
+		mEntriesLoading = loading;
+		emit entriesLoadingChanged(mEntriesLoading);
+		qApp->processEvents();
+	}
 }
 
 int ChatRoomModel::loadMoreEntries(){
-	QList<std::shared_ptr<ChatEvent> > entries;
-	QList<EntrySorterHelper> prepareEntries;
-// Get current event count for each type
-	QVector<int> entriesCounts;
-	entriesCounts.resize(3);
-	for(auto itEntries = mEntries.begin() ; itEntries != mEntries.end() ; ++itEntries){
-		if( (*itEntries)->mType == MessageEntry)
-			++entriesCounts[0];
-		else if( (*itEntries)->mType == CallEntry){
-			if(dynamic_cast<ChatCallModel*>((*itEntries).get())->mIsStart)
-				++entriesCounts[1];
-		} else
-			++entriesCounts[2];
-	}
+	setEntriesLoading(true);
+	int currentRowCount = rowCount();
+	int newEntries = 0;
+	do{
+		QList<std::shared_ptr<ChatEvent> > entries;
+		QList<EntrySorterHelper> prepareEntries;
+	// Get current event count for each type
+		QVector<int> entriesCounts;
+		entriesCounts.resize(3);
+		for(auto itEntries = mEntries.begin() ; itEntries != mEntries.end() ; ++itEntries){
+			if( (*itEntries)->mType == MessageEntry)
+				++entriesCounts[0];
+			else if( (*itEntries)->mType == CallEntry){
+				if(dynamic_cast<ChatCallModel*>((*itEntries).get())->mIsStart)
+					++entriesCounts[1];
+			} else
+				++entriesCounts[2];
+		}
+		
+	// Messages
+		for (auto &message : mChatRoom->getHistoryRange(entriesCounts[0], entriesCounts[0]+mLastEntriesStep)){
+			auto itEntries = mEntries.begin();
+			bool haveEntry = false;
+			while(!haveEntry && itEntries != mEntries.end()){
+				auto entry = dynamic_cast<ChatMessageModel*>(itEntries->get());
+				haveEntry = (entry && entry->getChatMessage() == message);
+				++itEntries;
+			}
+			if(!haveEntry)
+				prepareEntries << EntrySorterHelper(message->getTime() ,MessageEntry, message);
+		}
 	
-// Messages
-	for (auto &message : mChatRoom->getHistoryRange(entriesCounts[0], entriesCounts[0]+mLastEntriesStep)){
-		auto itEntries = mEntries.begin();
-		bool haveEntry = false;
-		while(!haveEntry && itEntries != mEntries.end()){
-			auto entry = dynamic_cast<ChatMessageModel*>(itEntries->get());
-			haveEntry = (entry && entry->getChatMessage() == message);
-			++itEntries;
+	// Calls
+		bool secureChatEnabled = CoreManager::getInstance()->getSettingsModel()->getSecureChatEnabled();
+		bool standardChatEnabled = CoreManager::getInstance()->getSettingsModel()->getStandardChatEnabled();
+	
+		if( isOneToOne() && (secureChatEnabled && !standardChatEnabled && isSecure()
+			|| standardChatEnabled && !isSecure()) ) {
+			auto callHistory = CallsListModel::getCallHistory(getParticipantAddress(), Utils::coreStringToAppString(mChatRoom->getLocalAddress()->asStringUriOnly()));
+			int count = 0;
+			auto itCallHistory = callHistory.begin();
+			while(count < entriesCounts[1] && itCallHistory != callHistory.end()){
+				++itCallHistory;
+				++count;
+			}
+			count = 0;
+			while( count < mLastEntriesStep && itCallHistory != callHistory.end()){
+				prepareEntries << EntrySorterHelper((*itCallHistory)->getStartDate(), CallEntry, *itCallHistory);
+				++itCallHistory;
+			}
 		}
-		if(!haveEntry)
-			prepareEntries << EntrySorterHelper(message->getTime() ,MessageEntry, message);
-	}
-
-// Calls
-	bool secureChatEnabled = CoreManager::getInstance()->getSettingsModel()->getSecureChatEnabled();
-	bool standardChatEnabled = CoreManager::getInstance()->getSettingsModel()->getStandardChatEnabled();
-
-	if( isOneToOne() && (secureChatEnabled && !standardChatEnabled && isSecure()
-		|| standardChatEnabled && !isSecure()) ) {
-		auto callHistory = CallsListModel::getCallHistory(getParticipantAddress(), Utils::coreStringToAppString(mChatRoom->getLocalAddress()->asStringUriOnly()));
-		int count = 0;
-		auto itCallHistory = callHistory.begin();
-		while(count < entriesCounts[1] && itCallHistory != callHistory.end()){
-			++itCallHistory;
-			++count;
+	// Notices
+		for (auto &eventLog : mChatRoom->getHistoryRangeEvents(entriesCounts[2], entriesCounts[2]+mLastEntriesStep)){
+			auto itEntries = mEntries.begin();
+			bool haveEntry = false;
+			while(!haveEntry && itEntries != mEntries.end()){
+				auto entry = dynamic_cast<ChatNoticeModel*>(itEntries->get());
+				haveEntry = (entry && entry->getEventLog() && entry->getEventLog() == eventLog);
+				++itEntries;
+			}
+			if(!haveEntry)
+				prepareEntries << EntrySorterHelper(eventLog->getCreationTime() , NoticeEntry, eventLog);
 		}
-		count = 0;
-		while( count < mLastEntriesStep && itCallHistory != callHistory.end()){
-			prepareEntries << EntrySorterHelper((*itCallHistory)->getStartDate(), CallEntry, *itCallHistory);
-			++itCallHistory;
+		EntrySorterHelper::getLimitedSelection(&entries, prepareEntries, mLastEntriesStep, this);
+		if(entries.size() >0){
+			beginInsertRows(QModelIndex(), 0, entries.size()-1);
+			for(auto entry : entries)
+				mEntries.prepend(entry);
+			endInsertRows();
+			//emit layoutChanged();
+			updateLastUpdateTime();
 		}
-	}
-// Notices
-	for (auto &eventLog : mChatRoom->getHistoryRangeEvents(entriesCounts[2], entriesCounts[2]+mLastEntriesStep)){
-		auto itEntries = mEntries.begin();
-		bool haveEntry = false;
-		while(!haveEntry && itEntries != mEntries.end()){
-			auto entry = dynamic_cast<ChatNoticeModel*>(itEntries->get());
-			haveEntry = (entry && entry->getEventLog() && entry->getEventLog() == eventLog);
-			++itEntries;
-		}
-		if(!haveEntry)
-			prepareEntries << EntrySorterHelper(eventLog->getCreationTime() , NoticeEntry, eventLog);
-	}	
-	EntrySorterHelper::getLimitedSelection(&entries, prepareEntries, mLastEntriesStep, this);
-	if(entries.size() >0){
-		beginInsertRows(QModelIndex(), 0, entries.size()-1);
-		for(auto entry : entries)
-			mEntries.prepend(entry);
-		endInsertRows();
-		emit layoutChanged();
-		updateLastUpdateTime();
-	}
-	return entries.size();
+		newEntries = entries.size();
+	}while( newEntries>0 && currentRowCount == rowCount());
+	currentRowCount = rowCount() - currentRowCount + 1;
+	setEntriesLoading(false);
+	emit moreEntriesLoaded(currentRowCount);
+	return currentRowCount;
 }
 
 //-------------------------------------------------

linphone-app/src/components/chat-room/ChatRoomModel.hpp

@@ -155,6 +155,8 @@ public:
 	
 	Q_PROPERTY(ChatMessageModel * reply READ getReply WRITE setReply NOTIFY replyChanged)
 	
+	Q_PROPERTY(bool entriesLoading READ isEntriesLoading WRITE setEntriesLoading NOTIFY entriesLoadingChanged)
+	
 	
 	
 	//ChatRoomModel (const QString &peerAddress, const QString &localAddress, const bool& isSecure);
@@ -199,6 +201,7 @@ public:
 	bool isCurrentProxy() const;						// Return true if this chat room is Me() is the current proxy
 	bool canHandleParticipants() const;
 	bool getIsRemoteComposing () const;
+	bool isEntriesLoading() const;
 	ParticipantListModel* getParticipants() const;
 	std::shared_ptr<linphone::ChatRoom> getChatRoom();
 	QList<QString> getComposers();
@@ -208,6 +211,7 @@ public:
 	void setSubject(QString& subject);
 	void setLastUpdateTime(const QDateTime& lastUpdateDate);
 	void updateLastUpdateTime();
+	void setEntriesLoading(const bool& loading);
 	
 	void setUnreadMessagesCount(const int& count);	
 	void setMissedCallsCount(const int& count);
@@ -243,6 +247,7 @@ public:
 	bool mDeleteChatRoom = false;	// Use as workaround because of core->deleteChatRoom() that call destructor without takking account of count ref : call it in ChatRoomModel destructor	
 	int mLastEntriesStep = 50;		// Retrieve a part of the history to avoid too much processing
 	bool mMarkAsReadEnabled = true;
+	bool mEntriesLoading = false;
 	
 	
 	void insertCall (const std::shared_ptr<linphone::CallLog> &callLog);
@@ -289,6 +294,8 @@ public slots:
 	
 signals:
 	bool isRemoteComposingChanged ();
+	void entriesLoadingChanged(const bool& loading);
+	void moreEntriesLoaded(const int& count);
 	
 	void allEntriesRemoved (std::shared_ptr<ChatRoomModel> model);
 	void lastEntryRemoved ();

linphone-app/src/components/chat-room/ChatRoomProxyModel.cpp

@@ -19,6 +19,7 @@
  */
 
 #include <QQuickWindow>
+#include <QTimer>
 
 #include "app/App.hpp"
 #include "components/core/CoreManager.hpp"
@@ -140,16 +141,16 @@ void ChatRoomProxyModel::compose (const QString& text) {
 
 // -----------------------------------------------------------------------------
 
-void ChatRoomProxyModel::loadMoreEntries () {
+void ChatRoomProxyModel::loadMoreEntriesAsync(){
+	QTimer::singleShot(10, this, &ChatRoomProxyModel::loadMoreEntries);
+}
+
+void ChatRoomProxyModel::onMoreEntriesLoaded(const int& count){
+	emit moreEntriesLoaded(count);
+}
+void ChatRoomProxyModel::loadMoreEntries() {
 	if(mChatRoomModel ) {
-		int currentRowCount = rowCount();
-		int newEntries = 0;
-		do{
-			newEntries = mChatRoomModel->loadMoreEntries();
-			invalidate();
-		}while( newEntries>0 && currentRowCount == rowCount());
-		currentRowCount = rowCount() - currentRowCount + 1;
-		emit moreEntriesLoaded(currentRowCount);
+		mChatRoomModel->loadMoreEntries();
 	}
 }
 
@@ -228,7 +229,6 @@ QString ChatRoomProxyModel::getFullPeerAddress () const {
 void ChatRoomProxyModel::setFullPeerAddress (const QString &peerAddress) {
 	mFullPeerAddress = peerAddress;
 	emit fullPeerAddressChanged(mFullPeerAddress);
-	//reload();
 }
 
 QString ChatRoomProxyModel::getFullLocalAddress () const {
@@ -238,7 +238,6 @@ QString ChatRoomProxyModel::getFullLocalAddress () const {
 void ChatRoomProxyModel::setFullLocalAddress (const QString &localAddress) {
 	mFullLocalAddress = localAddress;
 	emit fullLocalAddressChanged(mFullLocalAddress);
-	//reload();
 }
 
 bool ChatRoomProxyModel::markAsReadEnabled() const{
@@ -277,6 +276,7 @@ void ChatRoomProxyModel::reload (ChatRoomModel *chatRoomModel) {
 		QObject::disconnect(ChatRoomModel, &ChatRoomModel::messageReceived, this, &ChatRoomProxyModel::handleMessageReceived);
 		QObject::disconnect(ChatRoomModel, &ChatRoomModel::messageSent, this, &ChatRoomProxyModel::handleMessageSent);
 		QObject::disconnect(ChatRoomModel, &ChatRoomModel::markAsReadEnabledChanged, this, &ChatRoomProxyModel::markAsReadEnabledChanged);
+		QObject::disconnect(ChatRoomModel, &ChatRoomModel::moreEntriesLoaded, this, &ChatRoomProxyModel::onMoreEntriesLoaded);
 	}
 	
 	
@@ -289,6 +289,7 @@ void ChatRoomProxyModel::reload (ChatRoomModel *chatRoomModel) {
 		QObject::connect(ChatRoomModel, &ChatRoomModel::messageReceived, this, &ChatRoomProxyModel::handleMessageReceived);
 		QObject::connect(ChatRoomModel, &ChatRoomModel::messageSent, this, &ChatRoomProxyModel::handleMessageSent);		
 		QObject::connect(ChatRoomModel, &ChatRoomModel::markAsReadEnabledChanged, this, &ChatRoomProxyModel::markAsReadEnabledChanged);
+		QObject::connect(ChatRoomModel, &ChatRoomModel::moreEntriesLoaded, this, &ChatRoomProxyModel::onMoreEntriesLoaded);
 	}
 	
 	static_cast<ChatRoomModelFilter *>(sourceModel())->setSourceModel(mChatRoomModel.get());

linphone-app/src/components/chat-room/ChatRoomProxyModel.hpp

@@ -55,6 +55,8 @@ public:
 	Q_INVOKABLE QString getDisplayNameComposers()const;
 	Q_INVOKABLE QVariant getAt(int row);
 	
+	
+	Q_INVOKABLE void loadMoreEntriesAsync ();
 	Q_INVOKABLE void loadMoreEntries ();
 	Q_INVOKABLE void setEntryTypeFilter (int type);
 	
@@ -73,6 +75,9 @@ public:
 	
 	Q_INVOKABLE void setFilterText(const QString& text);
 	
+public slots:
+	void onMoreEntriesLoaded(const int& count);
+	
 signals:
 	void peerAddressChanged (const QString &peerAddress);
 	void localAddressChanged (const QString &localAddress);

linphone-app/src/components/timeline/TimelineModel.cpp

@@ -102,10 +102,7 @@ void TimelineModel::setSelected(const bool& selected){
 			mChatRoomModel->initEntries();
 		}
 		emit selectedChanged(mSelected);
-	}else if(selected)//  Warning, Setting to true is only when we want to force a selection. It's why we send a signal only in this case. We want avoid to change the counter on timelines that are already unselected.
-	// This only work because we want at least only one timeline selected
-		emit selectedChanged(mSelected);
-	
+	}
 }
 
 void TimelineModel::updateUnreadCount(){

linphone-app/ui/modules/Common/Animations/BusyIndicator.qml

@@ -39,7 +39,7 @@ BusyIndicator {
       RotationAnimator {
         duration: BusyIndicatorStyle.duration
         loops: Animation.Infinite
-        running: busyIndicator.visible && busyIndicator.running
+        running: true
         target: item
 
         from: 0

linphone-app/ui/modules/Common/Image/Icon.qml

@@ -35,6 +35,7 @@ Item {
 		property bool colorOverwriteEnabled : false
 		mipmap: SettingsModel.mipmapEnabled
 		cache: Images.areReadOnlyImages	
+		asynchronous: true
 		
 		//anchors.centerIn: parent
 		anchors.fill: parent

linphone-app/ui/modules/Common/View/ScrollableListView.qml

@@ -41,8 +41,8 @@ ListView {
 		policy: (view.contentHeight > view.height ? ScrollBar.AlwaysOn : ScrollBar.AlwaysOff)
 	}
 	// ---------------------------------------------------------------------------
-	
-	boundsBehavior: Flickable.StopAtBounds
+	boundsMovement: Flickable.StopAtBounds
+	boundsBehavior: Flickable.DragOverBounds
 	clip: true
 	contentWidth: width - (vScrollBar.visible?vScrollBar.width:0)
 	spacing: 0

linphone-app/ui/modules/Linphone/Chat/Chat.js

@@ -31,53 +31,53 @@
 // =============================================================================
 
 function initView () {
-  chat.tryToLoadMoreEntries = false
-  chat.bindToEnd = true
+	chat.bindToEnd = true
+	chat.positionViewAtEnd()
+	if(chat.atYBeginning && !chat.loadingEntries){//Check if we are at beginning
+		chat.displaying = true
+		container.proxyModel.loadMoreEntriesAsync()
+	}
 }
 
 function getComponentFromEntry (chatEntry) {
-
-  if (chatEntry.type === Linphone.ChatRoomModel.CallEntry) {
-    return 'Event.qml'
-  }
-  
-  if (chatEntry.type === Linphone.ChatRoomModel.NoticeEntry) {
-    return 'Notice.qml'
-  }
-
-  return chatEntry.isOutgoing ? 'OutgoingMessage.qml' : 'IncomingMessage.qml'
+	
+	if (chatEntry.type === Linphone.ChatRoomModel.CallEntry) {
+		return 'Event.qml'
+	}
+	
+	if (chatEntry.type === Linphone.ChatRoomModel.NoticeEntry) {
+		return 'Notice.qml'
+	}
+	
+	return chatEntry.isOutgoing ? 'OutgoingMessage.qml' : 'IncomingMessage.qml'
 }
 
 function handleFilesDropped (files) {
-  chat.bindToEnd = true
-  files.forEach(container.proxyModel.sendFileMessage)
+	chat.bindToEnd = true
+	files.forEach(container.proxyModel.sendFileMessage)
 }
 
 function handleMoreEntriesLoaded (n) {
-  chat.positionViewAtIndex(n - 1, QtQuick.ListView.Beginning)
+	chat.positionViewAtIndex(n - 1, QtQuick.ListView.Beginning)
 }
 
 function handleMovementEnded () {
-  if (chat.atYEnd) {
-    chat.bindToEnd = true
-  }
+	if (chat.atYEnd) {
+		chat.bindToEnd = true
+	}
 }
 
 function handleMovementStarted () {
-  chat.bindToEnd = false
+	chat.bindToEnd = false
 }
 
 function handleTextChanged (text) {
-  container.proxyModel.compose(text)
+	container.proxyModel.compose(text)
 }
 
 function sendMessage (text) {
-  textArea.text = ''
-  chat.bindToEnd = true
-  if(container.proxyModel)
-	container.proxyModel.sendMessage(text)
-  /*
-	else{// Create a chat room
-		CallsListModel.createChat()
-	}*/
+	textArea.text = ''
+	chat.bindToEnd = true
+	if(container.proxyModel)
+		container.proxyModel.sendMessage(text)
 }

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

@@ -39,61 +39,42 @@ Rectangle {
 			id: chat
 			
 			// -----------------------------------------------------------------------
-			
 			property bool bindToEnd: false
-			property bool tryToLoadMoreEntries: true
-			//property var sipAddressObserver: SipAddressesModel.getSipAddressObserver(proxyModel.fullPeerAddress, proxyModel.fullLocalAddress)
+			property bool displaying: false
+			property int loaderCount: 0
+			property int readyItems : 0
+			property bool loadingLoader: (readyItems != loaderCount)
+			property bool loadingEntries: container.proxyModel.chatRoomModel.entriesLoading || displaying
+			property bool tryToLoadMoreEntries: loadingEntries || loadingLoader
+			property bool isMoving : false	// replace moving read-only property to allow using movement signals.
 			
+			onLoadingEntriesChanged: {
+				if( loadingEntries && !displaying)
+					displaying = true
+			}
+			//property var sipAddressObserver: SipAddressesModel.getSipAddressObserver(proxyModel.fullPeerAddress, proxyModel.fullLocalAddress)
 			// -----------------------------------------------------------------------
 			Layout.fillHeight: true
 			Layout.fillWidth: true
 			
 			highlightFollowsCurrentItem: false
-			
+			// Use moving event => this is a user action.
+			onIsMovingChanged:{
+				if(!chat.isMoving && chat.atYBeginning && !chat.loadingEntries){// Moving has stopped. Check if we are at beginning
+					chat.displaying = true
+					container.proxyModel.loadMoreEntriesAsync()
+				}
+			}
 			section {
 				criteria: ViewSection.FullString
 				delegate: sectionHeading
 				property: '$sectionDate'
 			}
-			
-			Timer {
-				id: loadMoreEntriesDelayer
-				interval: 1
-				repeat: false
-				running: false
-				
-				onTriggered: {
-					chat.positionViewAtBeginning()
-					container.proxyModel.loadMoreEntries()
-				}
-			}
-			Timer {
-				// Delay each search by 100ms
-				id: endOfLoadMoreEntriesDelayer
-				interval: 100
-				repeat: false
-				running: false
-				
-				onTriggered: {
-					if(chat.atYBeginning){// We are still at the beginning. Try to continue searching
-						loadMoreEntriesDelayer.start()
-					}else// We are not at the begining. New search can be done by moving to the top.
-						chat.tryToLoadMoreEntries = false
-				}
-			}
-			
 			// -----------------------------------------------------------------------
 			
 			Component.onCompleted: Logic.initView()
-			
-			onContentYChanged: {
-				if (chat.atYBeginning && !chat.tryToLoadMoreEntries) {
-					chat.tryToLoadMoreEntries = true// Show busy indicator
-					loadMoreEntriesDelayer.start()// Let GUI time to the busy indicator to be shown
-				}
-			}
-			onMovementEnded: Logic.handleMovementEnded()
-			onMovementStarted: Logic.handleMovementStarted()
+			onMovementStarted: {Logic.handleMovementStarted(); chat.isMoving = true}
+			onMovementEnded: {Logic.handleMovementEnded(); chat.isMoving = false}
 			
 			// -----------------------------------------------------------------------
 			
@@ -104,12 +85,10 @@ Rectangle {
 				// the position is set at end and it can be possible to load
 				// more entries.
 				onEntryTypeFilterChanged: Logic.initView()
+				
 				onMoreEntriesLoaded: {
-					Logic.handleMoreEntriesLoaded(n)
-					if(n>1)// New entries : delay the end
-						endOfLoadMoreEntriesDelayer.start()
-					else// No new entries, we can stop without waiting
-						chat.tryToLoadMoreEntries = false
+					Logic.handleMoreEntriesLoaded(n)// move view to n - 1 item
+					chat.displaying = false
 				}
 			}
 			
@@ -258,8 +237,18 @@ Rectangle {
 							// Display content.
 							Loader {
 								id: loader
+								height: (item !== null && typeof(item)!== 'undefined')? item.height: 0
 								Layout.fillWidth: true
 								source: Logic.getComponentFromEntry($chatEntry)
+								property int count: 0
+								asynchronous: chat.count - count > 100
+								onStatusChanged: if( status == Loader.Ready) ++chat.readyItems
+								Component.onCompleted: count = ++chat.loaderCount
+								Component.onDestruction: {
+														--chat.loaderCount
+														if( status == Loader.Ready)
+															--chat.readyItems
+														}
 							}
 							Connections{
 								target: loader.item
@@ -300,16 +289,17 @@ Rectangle {
 				width: parent.width
 				Text {
 					id: composersItem
-					property var composers : container.proxyModel.chatRoomModel && container.proxyModel.chatRoomModel.composers
+					property var composers : container.proxyModel.chatRoomModel ? container.proxyModel.chatRoomModel.composers : undefined
+					property int count : composers && composers.length ? composers.length : 0
 					color: ChatStyle.composingText.color
 					font.pointSize: ChatStyle.composingText.pointSize
 					height: visible ? undefined : 0
 					leftPadding: ChatStyle.composingText.leftPadding
-					visible: composers && composers.length > 0 && ( (!proxyModel.chatRoomModel.haveEncryption && SettingsModel.standardChatEnabled)
+					visible: count > 0 && ( (!proxyModel.chatRoomModel.haveEncryption && SettingsModel.standardChatEnabled)
 														 || (proxyModel.chatRoomModel.haveEncryption && SettingsModel.secureChatEnabled) )
 					wrapMode: Text.Wrap
 					//: '%1 is typing...' indicate that someone is composing in chat
-					text:(!composers || composers.length==0?'': qsTr('chatTyping','',composers.length).arg(container.proxyModel.getDisplayNameComposers()))
+					text:(count==0?'': qsTr('chatTyping','',count).arg(container.proxyModel.getDisplayNameComposers()))
 				}
 			}
 						

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

@@ -24,7 +24,7 @@ TextEdit {
 	property string lastTextSelected : ''
 	property font customFont : SettingsModel.textMessageFont
 	property int fitHeight: visible ? contentHeight + padding : 0
-	property int fitWidth: visible ? implicitWidth + padding*2 : 0
+	property int fitWidth: visible ? implicitWidth + 2: 0	// add 2 because there is a bug on border that lead to not fit text exactly
 	
 	signal rightClicked()
 	
@@ -36,10 +36,12 @@ TextEdit {
 	visible: contentModel && contentModel.isText()
 	clip: true
 	padding: ChatStyle.entry.message.padding
+	textMargin: 0
 	readOnly: true
 	selectByMouse: true
 	font.family: customFont.family
 	font.pointSize: Units.dp * customFont.pointSize
+	
 	text: visible ? Utils.encodeTextToQmlRichFormat(contentModel.text, {
 														imagesHeight: ChatStyle.entry.message.images.height,
 														imagesWidth: ChatStyle.entry.message.images.width
@@ -51,7 +53,7 @@ TextEdit {
 	textFormat: Text.RichText // To supports links and imgs.
 	wrapMode: TextEdit.Wrap
 	
-	onCursorRectangleChanged: if(!readOnly) Logic.ensureVisible(cursorRectangle)
+	//onCursorRectangleChanged: if(!readOnly) Logic.ensureVisible(cursorRectangle)
 	onLinkActivated: Qt.openUrlExternally(link)
 	onSelectedTextChanged:{
 							if(selectedText != '') lastTextSelected = selectedText

linphone-app/ui/modules/Linphone/Dialog/SipAddressDialog.qml

@@ -93,8 +93,7 @@ DialogPlus {
 				updateSelectionModels: false
 				anchors.fill: parent
 				model: TimelineProxyModel{}
-				onEntrySelected:{ 
-					console.log(entry)
+				onEntryClicked:{
 					if( entry ) {
 						mainItem.chatRoomSelectedCallback(entry.chatRoomModel)
 						exit(1)

linphone-app/ui/modules/Linphone/History/History.js

@@ -38,7 +38,7 @@ function loadMoreEntries () {
   if (history.atYBeginning && !history.tryToLoadMoreEntries) {
     history.tryToLoadMoreEntries = true
     history.positionViewAtBeginning()
-    container.proxyModel.loadMoreEntries()
+    container.proxyModel.loadMoreEntriesAsync()
   }
 }
 

linphone-app/ui/modules/Linphone/History/History.qml

@@ -49,7 +49,7 @@ Rectangle {
 
       Component.onCompleted: Logic.initView()
 
-      onContentYChanged: Logic.loadMoreEntries()
+      onContentYChanged: Logic.loadMoreEntriesAsync()
       onMovementEnded: Logic.handleMovementEnded()
       onMovementStarted: Logic.handleMovementStarted()
 

linphone-app/ui/modules/Linphone/Notifications/NotificationReceivedMessage.qml

@@ -86,6 +86,7 @@ Notification {
 		onClicked: notification._close(function () {
 			AccountSettingsModel.setDefaultProxyConfigFromSipAddress(notification.localAddress)
 			notification.timelineModel.selected = true
+			console.log("Load conversation from notification")
 			notification.notificationData.window.setView('Conversation', {
 															 chatRoomModel:notification.timelineModel.getChatRoomModel()
 														 })

linphone-app/ui/modules/Linphone/Styles/Chat/ChatStyle.qml

@@ -164,7 +164,7 @@ QtObject {
 		}
 		
 		property QtObject message: QtObject {
-			property int padding: 8
+			property int padding: 10
 			property int radius: 4
 			
 			property QtObject extraContent: QtObject {

linphone-app/ui/modules/Linphone/Timeline/Timeline.qml

@@ -28,6 +28,7 @@ Rectangle {
 	
 	//signal entrySelected (string entry)
 	signal entrySelected (TimelineModel entry)
+	signal entryClicked(TimelineModel entry)
 	signal showHistoryRequest()
 	
 	// ---------------------------------------------------------------------------
@@ -329,8 +330,8 @@ Rectangle {
 					preventStealing: false
 					onClicked: {
 						if(mouse.button == Qt.LeftButton){
-							if(modelData.selected || !view.updateSelectionModels)// Update selection
-								timeline.entrySelected(modelData)
+							//if(modelData.selected || !view.updateSelectionModels)// Update selection
+							timeline.entryClicked(modelData)
 							if(view){
 								if(view.updateSelectionModels)
 									modelData.selected = true

linphone-app/ui/views/App/Calls/CallsWindow.qml

@@ -216,8 +216,6 @@ Window {
 						fullPeerAddress: window.call.fullPeerAddress
 						fullLocalAddress: window.call.fullLocalAddress
 						localAddress: window.call.localAddress
-						
-						onChatRoomModelChanged: if(chatRoomModel) chatRoomModel.initEntries()
 					}
 					
 					Connections {

linphone-app/ui/views/App/Main/ContactEdit.qml

@@ -240,6 +240,7 @@ ColumnLayout  {
 		sipAddresses: _contact ? _contact.vcard.sipAddresses : [ contactEdit.sipAddress ]
 		
 		function vewConversation(chatRoomModel){
+			console.log("Load conversation from contact edit")
 			window.setView('Conversation', {
 								chatRoomModel:chatRoomModel
 							}, function(){

linphone-app/ui/views/App/Main/Contacts.qml

@@ -204,6 +204,7 @@ ColumnLayout {
 						Connections{
 							target: lastChatRoom
 							onStateChanged: if(state === 1) {
+												console.log("Load conversation from contacts")
 												window.setView('Conversation', {
 																   chatRoomModel: lastChatRoom
 															   })

linphone-app/ui/views/App/Main/Conversation.qml

@@ -455,7 +455,7 @@ ColumnLayout  {
 			anchors.leftMargin: 50
 			anchors.verticalCenter: parent.verticalCenter
 			//anchors.horizontalCenter: parent.horizontalCenter
-			visible: chatArea.tryingToLoadMoreEntries
+			running: chatArea.tryingToLoadMoreEntries
 		}
 			
 		// -------------------------------------------------------------------------
@@ -527,7 +527,6 @@ ColumnLayout  {
 		id:chatArea
 		Layout.fillHeight: true
 		Layout.fillWidth: true
-		
 		proxyModel: ChatRoomProxyModel {
 			id: chatRoomProxyModel
 			

linphone-app/ui/views/App/Main/MainWindow.qml

@@ -319,10 +319,12 @@ ApplicationWindow {
 						
 						onEntrySelected:{
 							if( entry ) {
-								window.setView('Conversation', {
-												   chatRoomModel:entry.chatRoomModel
-												   
+								if( entry.selected){
+									console.log("Load conversation from entry selected on timeline")
+									window.setView('Conversation', {
+												chatRoomModel:entry.chatRoomModel
 											   })
+								}
 							}else{
 								
 								window.setView('Home', {})
@@ -364,11 +366,14 @@ ApplicationWindow {
 	Connections {
 		target: UrlHandlers
 		
-		onSip: window.setView('Conversation', {
+		onSip: {
+		console.log("Change conversation from url handler")
+			 window.setView('Conversation', {
 								  peerAddress: sipAddress,
 								  localAddress: AccountSettingsModel.sipAddress,
 								  fullPeerAddress: sipAddress,
 								  fullLocalAddress: AccountSettingsModel.fullSipAddress
 							  })
+							 }
 	}
 }