X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=Moosique.java;h=c411cd6f38cf779e74dda15f66bb68a6856a77db;hb=9f707c235c36921753665933a6b959bfa1027fff;hp=01070c1391956b5667d630a9a1dbac4dd99f3fb1;hpb=6d33badced053eb76cf6258e891de74cba354d10;p=moosique.git

diff --git a/Moosique.java b/Moosique.java
index 01070c1..c411cd6 100644
--- a/Moosique.java
+++ b/Moosique.java
@@ -2,28 +2,28 @@ import javax.sound.midi.*;
 import javax.swing.*;
 import java.io.*;
 
-/*
+/**
  * Moosique - The MIDI Tracker
  * 
- * Main class that handles initiation, IO and sound FX.
+ * Main class that handles initiation, IO and sound.
  * 
- * @author  Andersson, Andreen, Lanneskog, Pehrson
- * @version 1
+ * @author  Einar Pehrson
  */
  
 public class Moosique {
 
-	private static MooGUI gui;
-	private static Sequence seq;
+	protected static MooGUI gui;
+	protected static Sequence seq;
 
-	private static Sequencer sequencer = null;
-	private static Synthesizer synthesizer = null;
-	private static MidiChannel[] channels;
+	protected static Sequencer sequencer;
+	protected static Synthesizer synthesizer;
+	protected static MidiChannel[] channels;
+	protected static MidiChannel activeChannel;
 
-	private static String filename;
-	private static long position;
+	protected static String filename;
+	protected static long position;
 
-	/* 
+	/** 
 	 * Starts the application.
 	 */
 	public static void main (String[] args) {
@@ -34,12 +34,12 @@ public class Moosique {
 			sequencer = MidiSystem.getSequencer();
 			System.out.print(".");
 			sequencer.open();
-			System.out.print(".");
 			synthesizer = MidiSystem.getSynthesizer();
 			System.out.print(".");
 			synthesizer.open();
-			System.out.print(".");
 			sequencer.getTransmitter().setReceiver(synthesizer.getReceiver());
+			channels = synthesizer.getChannels();
+			setActiveChannel(0);
 		} catch (MidiUnavailableException e) {
 			System.out.println("Failed, quitting.");
 			quit();
@@ -58,12 +58,11 @@ public class Moosique {
 
 		// Sets up channels and GUI.
 		System.out.print("Creating GUI...");
-		channels = synthesizer.getChannels();
 		gui = new MooGUI(seq);
 		System.out.println("Done");
 	}
 
-	/* 
+	/** 
 	 * Returns a pointer to the current sequence.
 	 * @return the current sequence
 	 */
@@ -71,21 +70,44 @@ public class Moosique {
 		return seq;
 	}
 
-	/* 
-	 * Returns a pointer to the current sequence.
-	 * @return the current sequence
+	/** 
+	 * Returns a pointer to the MidiChannels of the selected synthesizer.
+	 * @return the available MidiChannels
+	 */
+	public static MidiChannel[] getChannels() {
+		return channels;
+	}
+
+	/** 
+	 * Returns a pointer to the currently active MidiChannel.
+	 * @return the active MidiChannel
+	 */
+	public static MidiChannel getActiveChannel() {
+		return activeChannel;
+	}
+
+	/** 
+	 * Sets the currently active MidiChannel.
+	 * @param channel	the number of the MidiChannel to activate
+	 */
+	public static void setActiveChannel(int channel) {
+		activeChannel = channels[channel];
+	}
+
+	/** 
+	 * Replaces the current sequence with a new one, holding three empty tracks.
 	 */
 	public static void clearSequence() {
 		// Creates sequence.
 		try {
-			seq = new Sequence(Sequence.PPQ, 96);
+			seq = new Sequence(Sequence.PPQ, 96, 3);
 		} catch (InvalidMidiDataException e) {}
 		// Sends sequence to GUI.
 		if (gui != null) gui.setSequence(seq);
 	
 	}
 
-	/* 
+	/** 
 	 * Starts playback of the current sequence.
 	 */
 	public static void play() {
@@ -96,21 +118,21 @@ public class Moosique {
 		sequencer.start();
 	}
 
-	/* 
+	/** 
 	 * Pauses playback of the current sequence.
 	 */
 	public static void pause() {
 		sequencer.stop();
 	}
 
-	/* 
+	/** 
 	 * Resumes playback of the current sequence.
 	 */
 	public static void resume() {
 		sequencer.start();
 	}
 
-	/* 
+	/** 
 	 * Stops playback of the current sequence.
 	 */
 	public static void stop() {
@@ -118,7 +140,7 @@ public class Moosique {
 		sequencer.setTickPosition(position);
 	}
 
-	/* 
+	/** 
 	 * Rewinds the current sequence the given number of measures.
 	 * @param measures	the number of measures to rewind
 	 */
@@ -126,7 +148,7 @@ public class Moosique {
 		return position;
 	}
 
-	/* 
+	/** 
 	 * Rewinds the current sequence the given number of measures.
 	 * @param measures	the number of measures to rewind
 	 */
@@ -134,7 +156,7 @@ public class Moosique {
 		position = ticks;
 	}
 
-	/* 
+	/** 
 	 * Rewinds the current sequence the given number of measures.
 	 * @param measures	the number of measures to rewind
 	 */
@@ -142,7 +164,7 @@ public class Moosique {
 		position -= ticks;
 	}
 
-	/* 
+	/** 
 	 * Fast forwards the current sequence the given number of measures.
 	 * @param measures	the number of measures to fast forward
 	 */
@@ -150,7 +172,7 @@ public class Moosique {
 		position += ticks;
 	}
 
-	/* 
+	/** 
 	 * Loads the MooSequence in the given file.
 	 * @param filename	the filename to use
 	 */
@@ -162,7 +184,7 @@ public class Moosique {
 		} catch (InvalidMidiDataException e) {
 			return false;
 		} catch (IOException e) {
-			JOptionPane.showMessageDialog(null, "File", "alert", JOptionPane.ERROR_MESSAGE); 
+			JOptionPane.showMessageDialog(null, "Error 404", "File Not Found", JOptionPane.ERROR_MESSAGE); 
 			return false;
 		}
 
@@ -205,31 +227,27 @@ public class Moosique {
 		return true;
 	}
 
-	/* 
+	/** 
 	 * Saves the current sequence to the given filename
 	 * @param filename	the filename to use
 	 */
 	public static void saveAs(String filename) throws IOException {
 		MidiSystem.write(seq, 1, new File(filename));
-
 	}
 
-	/* 
+	/** 
 	 * Saves the current sequence to the previously given filename.
 	 */
 	public static void save() throws IOException {
 		saveAs(filename);
 	}
 
-	/* 
+	/** 
 	 * Releases all reserved devices and exits the program.
 	 */
 	public static void quit() {
-		if (sequencer.isOpen()) {
-			try {
-				sequencer.open();
-			} catch (MidiUnavailableException e) {}
-		}
+		if (sequencer.isOpen()) sequencer.close();
+		if (synthesizer.isOpen()) synthesizer.close();
 		System.exit(0);
 	}
 }
\ No newline at end of file