chatview: focus on the message bar when selecting a conversation

This patch restores the auto focus with new QML message send bar.

Change-Id: I34e76c246c3d22c27d5e07f0294f18404a612f2c

src/mainview/components/MessageBar.qml

@@ -135,6 +135,12 @@ ColumnLayout {
 
             objectName: "messageBarTextArea"
 
+            // forward activeFocus to the actual text area object
+            onActiveFocusChanged: {
+                if (activeFocus)
+                    textAreaObj.forceActiveFocus()
+            }
+
             Layout.alignment: Qt.AlignVCenter
             Layout.fillWidth: true
             Layout.margins: marginSize / 2

src/mainview/components/MessageBarTextArea.qml

@@ -28,6 +28,7 @@ Flickable {
     id: root
 
     property alias text: textArea.text
+    property var textAreaObj: textArea
     property alias placeholderText: textArea.placeholderText
 
     signal sendMessagesRequired

src/mainview/components/MessageWebView.qml

@@ -45,7 +45,7 @@ Rectangle {
     }
 
     function focusMessageWebView() {
-        messageWebView.forceActiveFocus()
+        messageWebViewFooter.textInput.forceActiveFocus()
     }
 
     function webViewRunJavaScript(arg) {

src/mainview/components/MessageWebViewFooter.qml

@@ -30,6 +30,7 @@ import "../../commoncomponents/emojipicker"
 Rectangle {
     id: root
 
+    property alias textInput: messageBar.textAreaObj
     property string previousConvId: ""
 
     function setFilePathsToSend(filePaths) {