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package org.herac.tuxguitar.player.impl.midiport.fluidsynth;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.system.config.TGConfigManager;
import org.herac.tuxguitar.gui.system.plugins.TGPluginConfigManager;
import org.herac.tuxguitar.gui.util.DialogUtils;
public class MidiPortSettings {
private static final int TABLE_WIDTH = 350;
private static final int TABLE_HEIGHT = 200;
public MidiPortSettings(){
super();
}
public static TGConfigManager getConfig(){
TGConfigManager config = new TGPluginConfigManager("tuxguitar-fluidsynth");
config.init();
return config;
}
public List getSoundfonts(){
List ports = new ArrayList();
TGConfigManager config = getConfig();
int count = config.getIntConfigValue("soundfont.count");
for(int i = 0; i < count;i ++){
String path = config.getStringConfigValue("soundfont.path" + i);
if(path != null && path.length() > 0 ){
ports.add( path );
}
}
return ports;
}
public void setSoundfonts(List soundfonts){
TGConfigManager config = getConfig();
config.setProperty("soundfont.count", soundfonts.size() );
for( int i = 0 ; i < soundfonts.size() ; i ++ ){
String path = (String)soundfonts.get( i );
config.setProperty("soundfont.path" + i, path );
}
config.save();
}
public void configure(Shell parent) {
final Shell dialog = DialogUtils.newDialog(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
dialog.setText(TuxGuitar.getProperty("fluidsynth.settings"));
dialog.setLayout(new GridLayout(2,false));
dialog.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
// ----------------------------------------------------------------------
Composite compositeTable = new Composite(dialog, SWT.NONE);
compositeTable.setLayout(new GridLayout());
compositeTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
final Table table = new Table(compositeTable, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL);
table.setLayoutData(new GridData(TABLE_WIDTH,TABLE_HEIGHT));
table.setHeaderVisible(true);
TableColumn column = new TableColumn(table, SWT.NONE);
column.setWidth(TABLE_WIDTH);
column.setText(TuxGuitar.getProperty("fluidsynth.settings.soundfont-list"));
// ------------------BUTTONS--------------------------
Composite compositeButtons = new Composite(dialog, SWT.NONE);
compositeButtons.setLayout(new GridLayout());
compositeButtons.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
Button buttonAdd = new Button(compositeButtons, SWT.PUSH);
buttonAdd.setLayoutData(getButtonData(SWT.FILL,SWT.TOP, true,false));
buttonAdd.setText(TuxGuitar.getProperty("add"));
buttonAdd.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
addMidiPort(table);
}
});
Button buttonDelete = new Button(compositeButtons, SWT.PUSH);
buttonDelete.setText(TuxGuitar.getProperty("remove"));
buttonDelete.setLayoutData(getButtonData(SWT.FILL,SWT.TOP, true,false));
buttonDelete.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
removeMidiPort(table);
}
});
final Button buttonOK = new Button(compositeButtons, SWT.PUSH);
buttonOK.setText(TuxGuitar.getProperty("ok"));
buttonOK.setLayoutData(getButtonData(SWT.FILL,SWT.BOTTOM,true, true));
buttonOK.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
updateMidiPorts( table );
dialog.dispose();
}
});
Button buttonCancel = new Button(compositeButtons, SWT.PUSH);
buttonCancel.setText(TuxGuitar.getProperty("cancel"));
buttonCancel.setLayoutData(getButtonData(SWT.FILL,SWT.BOTTOM,true, false));
buttonCancel.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
dialog.dispose();
}
});
this.addMidiPorts(table);
dialog.setDefaultButton( buttonOK );
DialogUtils.openDialog(dialog,DialogUtils.OPEN_STYLE_CENTER | DialogUtils.OPEN_STYLE_PACK | DialogUtils.OPEN_STYLE_WAIT);
}
protected GridData getButtonData(int hAlignment,int vAlignment,boolean grabExcessHSpace,boolean grabExcessVSpace){
GridData data = new GridData(hAlignment,vAlignment,grabExcessHSpace,grabExcessVSpace);
data.minimumWidth = 80;
data.minimumHeight = 25;
return data;
}
protected void addMidiPorts(Table table){
Iterator it = getSoundfonts().iterator();
while(it.hasNext()){
String path = (String)it.next();
this.addMidiPort(table, path );
}
}
protected void updateMidiPorts(Table table){
List ports = new ArrayList();
int count = table.getItemCount();
for( int i = 0 ; i < count; i ++ ){
TableItem item = table.getItem( i );
if( item.getData() instanceof String ){
ports.add( item.getData() );
}
}
this.setSoundfonts(ports);
}
protected void addMidiPort(Table table, String path){
TableItem item = new TableItem(table, SWT.NONE);
item.setText( path );
item.setData( path );
}
protected void removeMidiPort(Table table){
int index = table.getSelectionIndex();
if(index >= 0 && index < table.getItemCount()){
table.remove( index );
}
}
public void addMidiPort(final Table table) {
FileDialog chooser = new FileDialog(table.getShell());
String path = chooser.open();
if(path != null && path.length() > 0){
addMidiPort(table, path);
}
}
}
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