2005-10-06 Anthony Green <green@redhat.com>

        * INSTALL: Describe midi provider dependencies.

        * native/jni/midi-dssi/README: New file.
        * LICENSE (terms): Add notice about code copied from the DSSI
        distribution.

        * examples/gnu/classpath/examples/midi/Demo.java: New file.

        * native/jni/midi-dssi/dssi_data.h (dssi_data): Add control_count,
        control_port_map, control_value_map, sample_rate, and
        control_values fields.
        * native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c
        (DEBUG_DSSI_PROVIDER): New macro.
        (get_port_default): New function.
        (set_control): New function.
        (Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_open_1): Remove
        debug output.  Reformat.  Allocate the control ports and assign
        proper default values.
        (Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_noteOn_1): Use
        JLONG_TO_PTR.
        (Java_gnu_javax_sound_midi_dssi_DSSISynthesizer_noteOff_1): Ditto.
        * gnu/javax/sound/midi/dssi/DSSISynthesizer.java
        (Channel.controlChange): Implement.
        (controlChange_): New native method.
        * include/gnu_javax_sound_midi_dssi_DSSISynthesizer.h: Rebuilt.

        * gnu/javax/sound/midi/alsa/AlsaMidiSequencerDevice.java: Make
        instance final.

1 files changed, 137 insertions, 0 deletions

diff --git a/examples/gnu/classpath/examples/midi/Demo.java b/examples/gnu/classpath/examples/midi/Demo.java
new file mode 100644
index 000000000..7e403d8d6
--- /dev/null
+++ b/examples/gnu/classpath/examples/midi/Demo.java
@@ -0,0 +1,137 @@
+/* Demo.java -- And example of MIDI support
+   Copyright (C) 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath examples.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA. */
+
+package gnu.classpath.examples.midi;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.util.*;
+import javax.sound.midi.*;
+
+/**
+ * An example how javax.sound.midi facilities work.
+ */
+public class Demo extends Frame implements ItemListener
+{
+  Choice midiInChoice = new Choice();
+  Choice midiOutChoice = new Choice();
+
+  MidiDevice inDevice = null;
+  MidiDevice outDevice = null;
+  
+  ArrayList inDevices = new ArrayList();
+  ArrayList outDevices = new ArrayList();
+
+  public Demo () throws Exception
+  {
+    MenuBar mb = new MenuBar ();
+    Menu menu = new Menu ("File");
+    MenuItem quit = new MenuItem("Quit", new MenuShortcut('Q'));
+    quit.addActionListener(new ActionListener()
+      {
+	public void actionPerformed(ActionEvent e)
+	{
+	  System.exit(0);
+	}
+      });
+    menu.add (quit);
+    mb.add(menu);
+    
+    setTitle("synthcity: the GNU Classpath MIDI Demo");
+    setLayout(new FlowLayout());
+    
+    MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
+
+    for (int i = 0; i < infos.length; i++)
+      {
+	MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
+	if (device.getMaxReceivers() > 0)
+	  {
+	    midiOutChoice.addItem(infos[i].getDescription());
+	    outDevices.add(device);
+	  }
+	if (device.getMaxTransmitters() > 0)
+	  {
+	    midiInChoice.addItem(infos[i].getDescription());
+	    inDevices.add(device);
+	  }
+      }
+
+    setMenuBar (mb);
+    add(new Label("MIDI IN: "));
+    add(midiInChoice);
+    add(new Label("   MIDI OUT: "));
+    add(midiOutChoice);
+
+    midiInChoice.addItemListener(this);
+    midiOutChoice.addItemListener(this);
+
+    pack();
+    show();
+  }
+  
+  public void itemStateChanged (ItemEvent e)
+  {
+    try
+      {
+	if (e.getItemSelectable() == midiInChoice)
+	  {
+	    if (inDevice != null)
+	      inDevice.close();
+	    inDevice =  (MidiDevice) 
+	      inDevices.get(midiInChoice.getSelectedIndex());
+	  }
+	
+	if (e.getItemSelectable() == midiOutChoice)
+	  {
+	    if (outDevice != null)
+	      outDevice.close();
+	    outDevice = (MidiDevice)
+	      outDevices.get(midiOutChoice.getSelectedIndex());
+	  }
+	
+	if (inDevice != null && outDevice != null)
+	  {
+	    if (! inDevice.isOpen())
+	      inDevice.open();
+	    if (! outDevice.isOpen())
+	      outDevice.open();
+	    Transmitter t = inDevice.getTransmitter();
+	    if (t == null)
+	      System.err.println (inDevice + ".getTransmitter() == null");
+	    Receiver r = outDevice.getReceiver();
+	    if (r == null)
+	      System.err.println (outDevice + ".getReceiver() == null");
+	    
+	    if (t != null && r != null)
+	      t.setReceiver (r);
+	  }
+      }
+    catch (Exception ex)
+      {
+	ex.printStackTrace();
+      }
+  }
+
+  public static void main (String args[]) throws Exception
+    {
+      new Demo();
+    }
+}