Fix alone text in participant list (video conference).

Reload devices when entering in settings.
Remove workaround for reloading video devices while in call.
Add capture feedback in waiting room and change buttons layout.
Replace options icones.

linphone-app/src/components/participant/ParticipantProxyModel.cpp

@@ -39,6 +39,8 @@
 
 ParticipantProxyModel::ParticipantProxyModel (QObject *parent) : QSortFilterProxyModel(parent) {
 	setSourceModel(new ParticipantListModel((ConferenceModel*)nullptr, this));
+	connect(this, &ParticipantProxyModel::chatRoomModelChanged, this, &ParticipantProxyModel::countChanged);
+	connect(this, &ParticipantProxyModel::conferenceModelChanged, this, &ParticipantProxyModel::countChanged);
 }
 
 // -----------------------------------------------------------------------------

linphone-app/src/components/settings/SettingsModel.cpp

@@ -73,6 +73,17 @@ void SettingsModel::settingsWindowClosing(void) {
 	onSettingsTabChanged(-1);
 }
 
+void SettingsModel::reloadDevices(){
+	CoreManager::getInstance()->getCore()->reloadSoundDevices();
+	emit captureDevicesChanged(getCaptureDevices());
+	emit playbackDevicesChanged(getPlaybackDevices());
+	emit playbackDeviceChanged(getPlaybackDevice());
+	emit captureDeviceChanged(getCaptureDevice());
+	emit ringerDeviceChanged(getRingerDevice());
+	CoreManager::getInstance()->getCore()->reloadVideoDevices();
+	emit videoDevicesChanged(getVideoDevices());
+}
+
 //Provides tabbar per-tab setup/teardown mechanism for specific settings views
 void SettingsModel::onSettingsTabChanged(int idx) {
 	int prevIdx = mCurrentSettingsTab;
@@ -460,7 +471,7 @@ void SettingsModel::setShowAudioCodecs (bool status) {
 
 //Force a call on the 'detect' method of all video filters, updating new or removed devices
 void SettingsModel::accessVideoSettings() {
-	if(!getIsInCall())// TODO : This is a workaround to a crash when reloading video devices while in call. Spotted on Macos.
+	//if(!getIsInCall())// TODO : This is a workaround to a crash when reloading video devices while in call. Spotted on Macos.
 		CoreManager::getInstance()->getCore()->reloadVideoDevices();
 	emit videoDevicesChanged(getVideoDevices());
 }

linphone-app/src/components/settings/SettingsModel.hpp

@@ -238,6 +238,7 @@ public:
 	
 	Q_INVOKABLE void onSettingsTabChanged(int idx);
 	Q_INVOKABLE void settingsWindowClosing(void);
+	Q_INVOKABLE void reloadDevices();
 	
 	// Assistant. ----------------------------------------------------------------
 	

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

@@ -33,7 +33,10 @@ DialogPlus {
 	]
 
 	buttonsAlignment: Qt.AlignCenter
+	onVisibleChanged: if(visible) {SettingsModel.reloadDevices()}
 	Component.onCompleted: {
+							SettingsModel.stopCaptureGraph()
+							SettingsModel.reloadDevices()
 							SettingsModel.startCaptureGraph()
 							if( fixedSize){
 							   height = fitHeight

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

@@ -77,6 +77,7 @@ Rectangle {
 			id: loader
 			Layout.fillWidth: true
 			Layout.fillHeight: true
+			property int minSize: Math.min( loader.height, loader.width)
 			Item{
 				Layout.fillHeight: true
 				Layout.fillWidth: true
@@ -84,7 +85,7 @@ Rectangle {
 				Flipable{
 					id: contentsStack
 					anchors.centerIn: parent
-					height: Math.min( loader.height, loader.width)
+					height: loader.minSize
 					width : height
 					property bool flipped: false
 					
@@ -110,7 +111,7 @@ Rectangle {
 						id: previewLoader
 						showCloseButton: false
 						enabled: mainItem.previewLoaderEnabled
-						height: Math.min( loader.height, loader.width)
+						height: loader.minSize
 						width : height
 						ActionButton{
 							anchors.top: parent.top
@@ -153,21 +154,16 @@ Rectangle {
 		// -------------------------------------------------------------------------
 		// Action Buttons.
 		// -------------------------------------------------------------------------
-		RowLayout{
+		Item{
 			Layout.fillWidth: true
 			Layout.topMargin: 25
 			Layout.bottomMargin: 25
 			Layout.leftMargin: 25
 			Layout.rightMargin: 25
 			enabled: !mainItem.callModel
-			Item{
-				Layout.fillWidth: true
-			}
 			// Action buttons
 			RowLayout{
-				Layout.alignment: Qt.AlignCenter
+				anchors.centerIn: parent
-				spacing: 30
-				RowLayout{
 				spacing: 10
 				ActionSwitch {
 					id: micro
@@ -178,6 +174,16 @@ Rectangle {
 					colorSet: microMuted ? WaitingRoomStyle.buttons.microOff : WaitingRoomStyle.buttons.microOn
 					onClicked: microMuted = !microMuted
 				}
+				VuMeter {
+					enabled: !micro.microMuted
+					Timer {
+						interval: 50
+						repeat: true
+						running: parent.enabled
+						
+						onTriggered: parent.value = SettingsModel.getMicVolume()
+					}
+				}
 				ActionSwitch {
 					id: speaker
 					property bool speakerMuted: false
@@ -197,6 +203,9 @@ Rectangle {
 				}
 			}
 			RowLayout{
+				anchors.centerIn: parent
+				anchors.horizontalCenterOffset: loader.minSize/2 - modeChoice.width/2
+				
 				ActionButton{
 					id: modeChoice
 					property int selectedMode: 0
@@ -207,7 +216,6 @@ Rectangle {
 					onClicked: selectedMode = (selectedMode + 1) % 3
 				}
 			}
-			}
 			Item{
 				Layout.fillWidth: true
 			}

linphone-app/ui/views/App/Styles/Calls/CallFullscreenStyle.qml

@@ -286,7 +286,7 @@ QtObject {
 		}
 		property QtObject options: QtObject {
 			property int iconSize: 40
-			property string icon : 'options_custom'
+			property string icon : 'menu_vdots_custom'
 			property string name : 'options'
 			property color backgroundNormalColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_n', icon, 's_n_b_bg').color
 			property color backgroundHoveredColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_h', icon, 's_h_b_bg').color

linphone-app/ui/views/App/Styles/Calls/CallStyle.qml

@@ -288,7 +288,7 @@ QtObject {
 		}
 		property QtObject options: QtObject {
 			property int iconSize: 40
-			property string icon : 'options_custom'
+			property string icon : 'menu_vdots_custom'
 			property string name : 'options'
 			property color backgroundNormalColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_n', icon, 's_n_b_bg').color
 			property color backgroundHoveredColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_h', icon, 's_h_b_bg').color

linphone-app/ui/views/App/Styles/Calls/VideoConferenceStyle.qml

@@ -408,7 +408,7 @@ QtObject {
 		}
 		property QtObject options: QtObject {
 			property int iconSize: 40
-			property string icon : 'options_custom'
+			property string icon : 'menu_vdots_custom'
 			property string name : 'options'
 			property color backgroundNormalColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_n', icon, 'me_n_b_inv_bg').color
 			property color backgroundHoveredColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_h', icon, 'me_h_b_inv_bg').color

linphone-app/ui/views/App/Styles/Calls/WaitingRoomStyle.qml

@@ -253,7 +253,7 @@ QtObject {
 		}
 		property QtObject options: QtObject {
 			property int iconSize: 40
-			property string icon : 'options_custom'
+			property string icon : 'menu_vdots_custom'
 			property string name : 'options'
 			property color backgroundNormalColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_n', icon, 's_n_b_bg').color
 			property color backgroundHoveredColor : ColorsList.addImageColor(sectionName+'_'+name+'_bg_h', icon, 's_h_b_bg').color