Added microVu on conference + updated linphone to fix conference pause/resume

linphone-desktop/src/components/conference/ConferenceModel.cpp

@@ -116,6 +116,30 @@ bool ConferenceModel::getRecording () const {
   return mRecording;
 }
 
+// -----------------------------------------------------------------------------
+
+#define VU_MIN (-20.f)
+#define VU_MAX (4.f)
+
+inline float computeVu (float volume) {
+  if (volume < VU_MIN)
+    return 0.f;
+  if (volume > VU_MAX)
+    return 1.f;
+
+  return (volume - VU_MIN) / (VU_MAX - VU_MIN);
+}
+
+#undef VU_MIN
+#undef VU_MAX
+
+float ConferenceModel::getMicroVu () const {
+  shared_ptr<linphone::Core> core = CoreManager::getInstance()->getCore();
+  return computeVu(core->getConferenceLocalInputVolume());
+}
+
+// -----------------------------------------------------------------------------
+
 void ConferenceModel::leave() {
   shared_ptr<linphone::Core> core = CoreManager::getInstance()->getCore();
   core->leaveConference();

linphone-desktop/src/components/conference/ConferenceModel.hpp

@@ -35,6 +35,8 @@ class ConferenceModel : public QSortFilterProxyModel {
   Q_PROPERTY(int count READ getCount NOTIFY countChanged);
 
   Q_PROPERTY(bool microMuted READ getMicroMuted WRITE setMicroMuted NOTIFY microMutedChanged);
+  Q_PROPERTY(float microVu READ getMicroVu CONSTANT);
+
   Q_PROPERTY(bool recording READ getRecording NOTIFY recordingChanged);
   Q_PROPERTY(bool isInConf READ isInConference NOTIFY conferenceChanged);
 
@@ -67,6 +69,7 @@ private:
 
   bool getMicroMuted () const;
   void setMicroMuted (bool status);
+  float getMicroVu () const;
 
   bool isInConference () const;
 

linphone-desktop/ui/views/App/Calls/Conference.qml

@@ -189,14 +189,40 @@ Rectangle {
       Layout.fillWidth: true
       Layout.preferredHeight: CallStyle.actionArea.height
 
-      RowLayout {
+      GridLayout {
         anchors {
           left: parent.left
           leftMargin: CallStyle.actionArea.leftButtonsGroupMargin
           verticalCenter: parent.verticalCenter
         }
 
-        spacing: ActionBarStyle.spacing
+        columns: incall.width < CallStyle.actionArea.lowWidth ? 2 : 4
+        rowSpacing: ActionBarStyle.spacing
+
+        Row {
+          spacing: CallStyle.actionArea.vu.spacing
+
+          VuMeter {
+            Timer {
+              interval: 50
+              repeat: true
+              running: micro.enabled
+
+              onTriggered: parent.value = conference.conferenceModel.microVu
+            }
+
+            enabled: micro.enabled
+          }
+
+          ActionSwitch {
+            id: micro
+
+            icon: 'micro'
+            iconSize: CallStyle.actionArea.iconSize
+
+            onClicked: conference.conferenceModel.microMuted = !conference.conferenceModel.microMuted
+          }
+        }
       }
 
       ActionBar {