X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=Moosique.java;h=c9ea45644407d55fc9f9e83a5319bc765a738948;hb=31f81450a303d52bf37ec8bcbb12e0f3b3b8b833;hp=bc821ba034bf49f69fc9ee4c33c7dcfd9d43b089;hpb=ffc69c8cc2cc9cdfe3841c77c1e680dee2225c63;p=moosique.git

diff --git a/Moosique.java b/Moosique.java
index bc821ba..c9ea456 100644
--- a/Moosique.java
+++ b/Moosique.java
@@ -21,8 +21,10 @@ public class Moosique {
 	private static MidiChannel activeChannel;
 
 	private static String filename, fileArg;
-	private static long position;
+	private static long editPosition;
 	private static boolean makeGUI = true, isEdited;
+	private static Thread player;
+	public static final int RESOLUTION = 96, DEFAULT_TRACKS = 4;
 
 	/** 
 	 * Starts the application.
@@ -117,6 +119,14 @@ public class Moosique {
 		return channels;
 	}
 
+	/** 
+	 * Returns the MidiChannels of the selected synthesizer.
+	 * @return the available MidiChannels
+	 */
+	public static MidiChannel getChannel(int i) {
+		return channels[i];
+	}
+
 	/** 
 	 * Returns the currently active MidiChannel.
 	 * @return the active MidiChannel
@@ -139,7 +149,7 @@ public class Moosique {
 	public static void clearSequence() {
 		// Creates a new sequence and sends it to the sequencer.
 		try {
-			seq = new Sequence(Sequence.PPQ, 96, 3);
+			seq = new Sequence(Sequence.PPQ, RESOLUTION, DEFAULT_TRACKS);
 			sequencer.setSequence(seq);
 		} catch (InvalidMidiDataException e) {}
 		// Sends sequence to GUI.
@@ -150,8 +160,8 @@ public class Moosique {
 	 * Starts playback of the current sequence.
 	 */
 	public static void play() {
-		sequencer.setTickPosition(position);
-		sequencer.start();
+		sequencer.setTickPosition(editPosition);
+		resume();
 	}
 
 	/** 
@@ -159,37 +169,55 @@ public class Moosique {
 	 */
 	public static void pause() {
 		sequencer.stop();
+		player.interrupt();
 	}
 
 	/** 
 	 * Resumes playback of the current sequence.
 	 */
 	public static void resume() {
+		gui.update(0);
 		sequencer.start();
+
+		// Disables input to volatile components
+		// gui.disable();
+
+		// Creates the visualization thread and starts it.
+		player = new Thread () {
+			public void run() {
+				while(sequencer.isRunning()) gui.update(sequencer.getTickPosition());
+				Moosique.stop();
+			}
+		};
+		player.start();
 	}
 
 	/** 
 	 * Stops playback of the current sequence.
 	 */
 	public static void stop() {
-		sequencer.stop();
-		sequencer.setTickPosition(position);
+		if (sequencer.isRunning()) {
+			sequencer.stop();
+			sequencer.setTickPosition(editPosition);
+			player.interrupt();
+			gui.update((long)0);
+		}
 	}
 
 	/** 
-	 * Returns the current tick position of the sequencer.
+	 * Returns the current editing position of the sequencer.
 	 * @return the tick position
 	 */
 	public static long getPosition() {
-		return position;
+		return editPosition;
 	}
 
 	/** 
-	 * Sets the current tick position of the sequencer.
+	 * Sets the current editing position of the sequencer.
 	 * @param ticks		the tick position
 	 */
 	public static void setPosition(long ticks) {
-		position = ticks;
+		editPosition = ticks;
 	}
 
 	/** 
@@ -212,7 +240,7 @@ public class Moosique {
 	 * @param measures	the number of measures to rewind
 	 */
 	public static void rewind(long ticks) {
-		setPosition(position - ticks);
+		editPosition -= ticks;
 	}
 
 	/** 
@@ -220,7 +248,7 @@ public class Moosique {
 	 * @param measures	the number of measures to fast forward
 	 */
 	public static void forward(long ticks) {
-		setPosition(position + ticks);
+		editPosition += ticks;
 	}
 
 	/**