X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fled-pattern.vala;h=fe3446cc0f695e860471b591e4ec299d466a891f;hb=c70320ea017b5c5e3f3b0a580cabeb179c2eb6f3;hp=de4e39324dd795f312d8a4d52710b43f560554d0;hpb=2d97fcd658e32287e4e03f3b640b63357689a6c7;p=led-pattern-ed

diff --git a/src/led-pattern.vala b/src/led-pattern.vala
index de4e393..fe3446c 100644
--- a/src/led-pattern.vala
+++ b/src/led-pattern.vala
@@ -16,7 +16,11 @@
  * along with LED Pattern Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-class LedPattern : Object {
+errordomain LedPatternError {
+	INVALID_PATTERN;
+}
+
+abstract class LedPattern : Object {
 	enum ScreenOn {
 		DISPLAY_OFF = 0,
 		DISPLAY_ON = 1,
@@ -33,6 +37,9 @@ class LedPattern : Object {
 
 	public double duration;
 
+	public abstract string dump ();
+	public abstract void parse (string line) throws LedPatternError;
+
 	public signal void changed ();
 }