X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fled-pattern.vala;h=fe3446cc0f695e860471b591e4ec299d466a891f;hb=710556737dfaa0ff3bb7a3bdabf3a90219b6444a;hp=002048c5c879deb6451e33567b04044b4b6ba469;hpb=2ca525350da9f795e89901010a6ed44a4ef5fa4e;p=led-pattern-ed

diff --git a/src/led-pattern.vala b/src/led-pattern.vala
index 002048c..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 ();
 }
 
@@ -72,6 +79,17 @@ class LedCommand : Object {
 		changed ();
 	}
 
+	public virtual void go_to_start () {
+		type = CommandType.GO_TO_START;
+		changed ();
+	}
+
+	public virtual void end (bool reset) {
+		type = CommandType.END;
+		steps = reset ? -255 : 0;
+		changed ();
+	}
+
 	public signal void changed ();
 }