Show last room message as roomDelegate subtitle

harmonyqml/components/chat/RoomHeader.qml

@@ -32,8 +32,8 @@ Rectangle {
         }
 
         Base.HLabel {
-            id: "roomSubtitle"
-            text: chatPage.room.subtitle
+            id: "roomDescription"
+            text: chatPage.room.description
             font.pixelSize: smallSize
             elide: Text.ElideRight
             maximumLineCount: 1

harmonyqml/components/side_pane/AccountDelegate.qml

@@ -75,12 +75,13 @@ ColumnLayout {
             0
         Layout.maximumHeight: Layout.minimumHeight
 
-        Layout.minimumWidth: parent.width - Layout.leftMargin * 2
+        Layout.minimumWidth:
+            parent.width - Layout.leftMargin - Layout.rightMargin
         Layout.maximumWidth: Layout.minimumWidth
 
         Layout.margins: accountList.spacing
         Layout.leftMargin:
             sidePane.width < 36 + Layout.margins ? 0 : Layout.margins
-        Layout.rightMargin: Layout.leftMargin
+        Layout.rightMargin: 0
     }
 }

harmonyqml/components/side_pane/RoomDelegate.qml

@@ -37,9 +37,25 @@ MouseArea {
                 rightPadding: leftPadding
             }
             Base.HLabel {
+                function get_text() {
+                    var msgs = Backend.messagesModel[room_id]
+                    if (msgs.count < 1) { return "" }
+
+                    var msg = msgs.get(-1)
+                    var color_ = (msg.sender_id === roomList.user.user_id ?
+                                  "darkblue" : "purple")
+
+                    return "<font color=\"" + color_ + "\">" +
+                           Backend.getUser(msg.sender_id).display_name +
+                           ":</font> " +
+                           msg.content
+                }
+
                 id: subtitleLabel
                 visible: text !== ""
-                text: subtitle
+                text: Backend.messagesModel[room_id].reloadThis, get_text()
+                textFormat: Text.StyledText
+
                 font.pixelSize: smallSize
                 elide: Text.ElideRight
                 maximumLineCount: 1