ping, battery, mousepad: make packet types public

src/mconnect/battery.vala

@@ -20,7 +20,7 @@
 
 class BatteryHandler : Object, PacketHandlerInterface {
 
-	private const string BATTERY = "kdeconnect.battery";
+	public const string BATTERY = "kdeconnect.battery";
 
 	public string get_pkt_type() {
 		return BATTERY;

src/mconnect/mousepad.vala

@@ -20,7 +20,7 @@
 
 class MousepadHandler : Object, PacketHandlerInterface {
 
-	private const string MOUSEPAD = "kdeconnect.mousepad";
+	public const string MOUSEPAD = "kdeconnect.mousepad";
 
 	private Gdk.Display _display;
 

src/mconnect/ping.vala

@@ -20,7 +20,7 @@
 
 class PingHandler : Object, PacketHandlerInterface {
 
-	private const string PING = "kdeconnect.ping";
+	public const string PING = "kdeconnect.ping";
 
 	public string get_pkt_type() {
 		return PING;