callview: set minimumwidth for splited chatview

GitLab: #1000
GitLab: #974

Change-Id: I5f14dc9447bf88d1addebfccd07dc84c632af426

src/app/constant/JamiStrings.qml

@@ -352,6 +352,7 @@ Item {
     property string disabledAccount: qsTr("The account is disabled")
     property string noNetworkConnectivity: qsTr("No network connectivity")
     property string deletedMessage: qsTr("Deleted message")
+    property string backCall: qsTr("Back to Call")
 
     //MessagesResearch
     property string jumpTo: qsTr("Jump to")

src/app/mainview/ConversationView.qml

@@ -78,6 +78,8 @@ BaseView {
                     if (!CurrentConversation.hasCall) {
                         resetPanels()
                         Qt.callLater(focusChatView)
+                    } else {
+                        dismiss()
                     }
                 }
 

src/app/mainview/components/ChatViewHeader.qml

@@ -81,10 +81,8 @@ Rectangle {
 
             preferredSize: 24
 
-            source: CurrentConversation.inCall ?
-                        JamiResources.round_close_24dp_svg :
-                        JamiResources.back_24dp_svg
-            toolTipText: JamiStrings.hideChat
+            source: JamiResources.back_24dp_svg
+            toolTipText: CurrentConversation.inCall ? JamiStrings.backCall : JamiStrings.hideChat
 
             normalColor: JamiTheme.chatviewBgColor
             imageColor: JamiTheme.chatviewButtonColor
@@ -146,30 +144,21 @@ Rectangle {
         }
 
         RowLayout {
-            id: buttonGroup
-
-            property int buttonGroupMargin: 8
+            id: headerButtons
 
             Layout.alignment: Qt.AlignRight | Qt.AlignVCenter
-            Layout.rightMargin: buttonGroupMargin
+            Layout.rightMargin: 8
             spacing: 16
             Layout.fillWidth: true
 
             Searchbar {
                 id: rowSearchBar
 
-                spacing: buttonGroup.spacing
+                Layout.alignment: Qt.AlignRight | Qt.AlignVCenter
+                spacing: headerButtons.spacing
                 visible: CurrentConversation.isSwarm
             }
 
-            RowLayout {
-                id: pushbuttons
-
-                Layout.alignment: Qt.AlignRight | Qt.AlignVCenter
-                Layout.rightMargin: 8
-                spacing: 16
-                Layout.fillWidth: true
-
             PushButton {
                 id: startAAudioCallButton
 
@@ -258,8 +247,6 @@ Rectangle {
                 onClicked: showDetailsClicked()
             }
         }
-
-        }
     }
 
     CustomBorder {

src/app/mainview/components/OngoingCallPage.qml

@@ -117,6 +117,14 @@ Rectangle {
         previewRenderer.state = "geoChanging"
     }
 
+    onWidthChanged: {
+        if (chatViewContainer.visible && root.width < JamiTheme.chatViewHeaderMinimumWidth * 2) {
+            callPageMainRect.visible = false
+        } else {
+            callPageMainRect.visible = true
+        }
+    }
+
     SplitView {
         id: mainColumnLayout
 
@@ -137,10 +145,8 @@ Rectangle {
             id: callPageMainRect
 
             SplitView.preferredHeight: mainColumnLayout.isHorizontal ? root.height : (root.height / 3) * 2
-            SplitView.preferredWidth: mainColumnLayout.isHorizontal ? (root.width / 3) * 2 : root.width
-            SplitView.minimumHeight: root.height / 2 + 20
-            SplitView.minimumWidth: root.width / 2 + 20
-            SplitView.fillWidth: !mainColumnLayout.isHorizontal
+            SplitView.minimumWidth: JamiTheme.chatViewHeaderMinimumWidth
+            SplitView.fillWidth: true
 
             TapHandler {
                 acceptedButtons: Qt.LeftButton | Qt.RightButton
@@ -388,10 +394,19 @@ Rectangle {
                                            root.height :
                                            root.height / 3
             SplitView.preferredWidth: mainColumnLayout.isHorizontal ?
-                                          root.width / 3 :
+                                          JamiTheme.chatViewHeaderMinimumWidth :
                                           root.width
+            SplitView.minimumWidth: JamiTheme.chatViewHeaderMinimumWidth
             visible: false
             clip: true
+
+            onVisibleChanged: {
+                if (visible && root.width < JamiTheme.chatViewHeaderMinimumWidth * 2) {
+                    callPageMainRect.visible = false
+                } else {
+                    callPageMainRect.visible = true
+                }
+            }
         }
     }
 }