allow configuring time format on theme.conf

Main.qml

@@ -204,15 +204,38 @@ Rectangle {
         anchors.fill: parent
         color: "transparent"
 
-        Clock {
+        Column {
             id: clock
+            property date dateTime: new Date()
+            property color color: "white"
             y: parent.height * config.relativePositionY - clock.height / 2
             x: parent.width * config.relativePositionX - clock.width / 2
-            color: "white"
-            timeFont.family: textFont.name
-            dateFont.family: textFont.name
+
+            Timer {
+                interval: 100; running: true; repeat: true;
+                onTriggered: clock.dateTime = new Date()
             }
 
+            Text {
+                id: time
+                anchors.horizontalCenter: parent.horizontalCenter
+                color: clock.color
+                text : Qt.formatTime(clock.dateTime, config.timeFormat || "hh:mm")
+                font.pointSize: 72
+                font.family: textFont.name
+            }
+
+            Text {
+                id: date
+                anchors.horizontalCenter: parent.horizontalCenter
+                color: clock.color
+                text : Qt.formatDate(clock.dateTime, Qt.DefaultLocaleLongDate)
+                font.family: textFont.name
+                font.pointSize: 24
+            }
+        }
+
+
         Rectangle {
             id: login_container
             y: clock.y + clock.height + 30

theme.conf

@@ -6,6 +6,7 @@ background_img_night=background.jpg
 background_vid_day=playlists/day.m3u
 background_vid_night=playlists/night.m3u
 displayFont="Droid Sans Mono for Powerline"
+timeFormat="hh:mm"
 showLoginButton=true
 passwordLeftMargin=15
 usernameLeftMargin=15