feat(ui/views/App/Calls/Incall): add tooltips on pending requests

linphone-desktop/assets/languages/en.ts

@@ -656,6 +656,10 @@ Server url not configured.</translation>
         <source>acceptVideoDescription</source>
         <translation>Your contact would like to turn on video.</translation>
     </message>
+    <message>
+        <source>pendingRequestLabel</source>
+        <translation>Please to wait, a request is pending.</translation>
+    </message>
 </context>
 <context>
     <name>InviteFriends</name>

linphone-desktop/assets/languages/fr.ts

@@ -656,6 +656,10 @@ Url du serveur non configurée.</translation>
         <source>acceptVideoDescription</source>
         <translation>Votre correspondant souhaite ajouter la vidéo.</translation>
     </message>
+    <message>
+        <source>pendingRequestLabel</source>
+        <translation>Merci de patienter, une requête est en attente.</translation>
+    </message>
 </context>
 <context>
     <name>InviteFriends</name>

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

@@ -317,6 +317,11 @@ Rectangle {
           updating: call.updating
 
           onClicked: call.videoEnabled = !enabled
+
+          TooltipArea {
+            text: qsTr('pendingRequestLabel')
+            visible: parent.updating
+          }
         }
 
         ActionButton {
@@ -366,6 +371,11 @@ Rectangle {
           updating: call.updating
 
           onClicked: call.pausedByUser = enabled
+
+          TooltipArea {
+            text: qsTr('pendingRequestLabel')
+            visible: parent.updating
+          }
         }
 
         ActionButton {