Make links in messages clickable

harmonyqml/components/base/RichLabel.qml

@@ -0,0 +1,23 @@
+import QtQuick 2.7
+import QtQuick.Controls 2.0
+
+HLabel {
+    id: "label"
+    textFormat: Text.RichText
+
+    MouseArea {
+        id: "mouseArea"
+        anchors.fill: parent
+        hoverEnabled: true
+
+        onPositionChanged: function (event) {
+            cursorShape = label.linkAt(event.x, event.y) ?
+                          Qt.PointingHandCursor : Qt.ArrowCursor
+        }
+
+        onClicked: function(event) {
+            var link = label.linkAt(event.x, event.y)
+            if (link) { Qt.openUrlExternally(link) }
+        }
+    }
+}

harmonyqml/components/chat/MessageContent.qml

@@ -30,7 +30,7 @@ Row {
             topPadding: verticalPadding
         }
 
-        Base.HLabel {
+        Base.RichLabel {
             id: contentLabel
             //text: (isOwn ? "" : content + "  ") +
                   //"<font size=" + smallSize + "px color=gray>" +