chatviewheader: keep button selected when linked tab is opened

Change-Id: I5b4df32352bc1e6e5281a18e16c8da902242bc4f
GitLab: #1233

src/app/mainview/components/ChatView.qml

@@ -99,6 +99,9 @@ Rectangle {
         ChatViewHeader {
             id: chatViewHeader
 
+            addParticipantOpened: extrasPanel.currentIndex === ChatView.AddMemberPanel
+            swarmDetailsOpened: extrasPanel.currentIndex === ChatView.SwarmDetailsPanel
+
             Layout.alignment: Qt.AlignHCenter
             Layout.fillWidth: true
             Layout.preferredHeight: JamiTheme.chatViewHeaderPreferredHeight

src/app/mainview/components/ChatViewHeader.qml

@@ -60,6 +60,9 @@ Rectangle {
         return true;
     }
 
+    property bool addParticipantOpened: false
+    property bool swarmDetailsOpened: false
+
     property bool addMemberVisibility: {
         return swarmDetailsVisibility && !CurrentConversation.isCoreDialog && !CurrentConversation.isRequest;
     }
@@ -209,6 +212,8 @@ Rectangle {
         JamiPushButton {
             id: addParticipantsButton
 
+            checkable: true
+            checked: root.addParticipantOpened
             visible: interactionButtonsVisibility && addMemberVisibility
             source: JamiResources.add_people_24dp_svg
             toolTipText: JamiStrings.addParticipants
@@ -239,6 +244,8 @@ Rectangle {
         JamiPushButton {
             id: detailsButton
 
+            checkable: true
+            checked: root.swarmDetailsOpened
             visible: interactionButtonsVisibility && (swarmDetailsVisibility || LRCInstance.currentAccountType === Profile.Type.SIP) // TODO if SIP not a request
             source: JamiResources.swarm_details_panel_svg
             toolTipText: JamiStrings.details