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[moosique.git] / MooTrackTitle.java

diff --git a/MooTrackTitle.java b/MooTrackTitle.java
index 1d9171a84c2083909c24f8acd66ddc5e7e9ec63f..c2f1c0fa20097364e509b16493e548ec7916f250 100644 (file)
--- a/MooTrackTitle.java
+++ b/MooTrackTitle.java
@@ -4,7 +4,7 @@ import java.awt.event.*;
 import javax.sound.midi.*;
 
 /**
- * The title bar for each track with track name, channel, instrument etc.
+ * The title bar for each track with track name, channelBox, instrument etc.
  * 
  * @author  Andersson, Andreen, Lanneskog, Pehrson
  * @version 1
@@ -12,86 +12,129 @@ import javax.sound.midi.*;
  
 public class MooTrackTitle extends JPanel {
 
+       private Track track;
+       private MetaMessage trackNameMessage;
+       private ShortMessage programChangeMessage;
+
        private JTextField title;
        private MooInstrumentList instruments;
-       private JComboBox channel;
+       private JComboBox channelBox;
        private JCheckBox mute;
        private JCheckBox solo;
-       private Track track;
+
+       private String trackName = "";
+       private int channel = 0;
+
        /** 
         * Creates the title bar.
+        * @param aTrack the track that this tracktitle is operating on.
         */
        public MooTrackTitle (Track aTrack) {
+               setDoubleBuffered(true);
                track = aTrack;
+
+               // Finds track name, program change and channel.
+               MidiMessage msg;
+               int status;
+               for (int i = 0; i < track.size(); i++) {
+                       msg = track.get(i).getMessage();
+                       status = msg.getStatus();
+                       if (status == MetaMessage.META) {
+                               if (((MetaMessage)msg).getType() == 3) {
+                                       trackNameMessage = (MetaMessage)msg;
+                                       trackName = new String(trackNameMessage.getData());
+                               }
+                       } else if (status >= 192 && status <= 207) {
+                               programChangeMessage = (ShortMessage)msg;
+                               channel = status - 192;
+                       }
+               }
+
+               // Creates and places components.
                setLayout(new GridLayout(4,1));
                setBorder(BorderFactory.createLineBorder(Color.black));
 
                setPreferredSize(new Dimension(MooTrackView.VIEW_WIDTH,70));
-               title = new JTextField(); // JTextField(String text, int columns) 
+               title = new JTextField(trackName);
                title.setFont(Moosique.getGUI().FONT);
                title.addFocusListener(new TitleFocusListener());
                add(title);
 
+               int type;
+               if (channel == 9) type = MooInstrumentList.DRUMS;
+               else type = MooInstrumentList.INSTRUMENTS;
+               instruments = new MooInstrumentList(channel, type);
+               // instruments = new MooInstrumentList(channel, type, programChangeMessage);
+               add(instruments);
 
-               JPanel checkboxes = new JPanel();
-               checkboxes.setLayout(new GridLayout(1,3));
-
-               channel = new JComboBox();
-               channel.setFont(Moosique.getGUI().FONT);
+               channelBox = new JComboBox();
+               channelBox.setFont(Moosique.getGUI().FONT);
                for (int i = 1; i <= 16; i++)
-                       channel.addItem(new Integer(i));
-
-               for (int j = 0; j < track.size(); j++) {
-                       MidiEvent me = track.get(j);
-               if (me instanceof MooNote){
-                               MooNote mn = (MooNote)me;
-                               channel.setSelectedIndex(mn.getChannel());
-                               break;
-                       }
-        }
+                       channelBox.addItem(new Integer(i));
 
-               instruments = new MooInstrumentList(channel.getSelectedIndex());
+               channelBox.setSelectedIndex(channel);
 
-               channel.addActionListener(new ActionListener(){
+               channelBox.addActionListener(new ActionListener(){
                                public void actionPerformed(ActionEvent e){
-                                       int chan = channel.getSelectedIndex();
+                                       int chan = channelBox.getSelectedIndex();
                                        MidiEvent me;
                                        MooNote mn;
-                                       instruments.setChannel(channel.getSelectedIndex());
+                                       instruments.setChannel(channelBox.getSelectedIndex());
                                        for (int j = 0; j < track.size(); j++) {
                                                me = track.get(j);
                                            if (me instanceof MooNote){
                                                        mn = (MooNote)me;
                                                        mn.setChannel(chan);
                                                }
-                               }
-                               }});
+                               }}});
+               add(channelBox);
 
-               
+               JPanel checkboxes = new JPanel();
+               checkboxes.setLayout(new GridLayout(1,3));
 
                mute = new JCheckBox("Mute");
+               mute.setSelected(Moosique.getChannel(channel).getMute());
                mute.setFont(Moosique.getGUI().FONT);
                mute.addActionListener(new ActionListener(){
                                public void actionPerformed(ActionEvent event){
-                                       //setMute
-                                       solo.setSelected(false);
+                                       boolean selected = mute.isSelected();
+                                       if (selected){
+                                               solo.setSelected(false);
+                                               Moosique.getChannel(channel).setSolo(false);
+                                       }
+                                       Moosique.getChannel(channel).setMute(selected);
+
                                }});
                checkboxes.add(mute);
 
                solo = new JCheckBox("Solo");
+               solo.setSelected(Moosique.getChannel(channel).getSolo());
                solo.setFont(Moosique.getGUI().FONT);
                solo.addActionListener(new ActionListener(){
                                public void actionPerformed(ActionEvent event){
                                        //setSolo
-                                       mute.setSelected(false);
+                                       boolean selected = solo.isSelected();
+                                       if (selected){
+                                               mute.setSelected(false);
+                                               Moosique.getChannel(channel).setMute(false);
+                                       }
+                                       Moosique.getChannel(channel).setSolo(selected);
                                }});
                checkboxes.add(solo);
-
-               add(instruments);
-               add(channel);
                add(checkboxes);
        }
+       
+       /** 
+        * Returns the channel of the track that the view is visualising.
+        * @return the chanel of the visualised track
+        */
+       public int getChannel() {
+               return channel;
+       }
 
+       /**
+        * Checks if the focus is lost.
+        */
        class TitleFocusListener extends FocusAdapter {
                public void focusLost(FocusEvent e) {
                        // Update the MidiEvent containing the title of this track