~ubuntu-branches/ubuntu/oneiric/tuxguitar/oneiric

package org.herac.tuxguitar.gui.items.menu;

 

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.graphics.Point;

import org.eclipse.swt.graphics.Rectangle;

import org.eclipse.swt.widgets.Menu;

import org.eclipse.swt.widgets.MenuItem;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.swt.widgets.ToolItem;

import org.herac.tuxguitar.gui.TuxGuitar;

import org.herac.tuxguitar.gui.actions.insert.InsertChordAction;

import org.herac.tuxguitar.gui.editors.TablatureEditor;

import org.herac.tuxguitar.gui.items.MenuItems;

import org.herac.tuxguitar.song.models.Chord;

 

public class ChordMenuItem   implements MenuItems{

    private TablatureEditor tablatureEditor;

    private Shell shell;

    private MenuItem chordMenuItem;

    private Menu menu; 

    private MenuItem insertChord;

    private MenuItem[] subMenuItems;

    

    private long lastEdit;

    

    public ChordMenuItem(Shell shell,Menu parent, int style,TablatureEditor tablatureEditor) {

        this.chordMenuItem = new MenuItem(parent, style);

        this.tablatureEditor = tablatureEditor;

        this.shell = shell;

        this.menu = new Menu(shell, SWT.DROP_DOWN);

    }    

    

        public void showItems() {

        //--INSERT CHORD--

        this.insertChord = new MenuItem(this.menu, SWT.PUSH);

        this.insertChord.addSelectionListener(TuxGuitar.instance().getAction(InsertChordAction.NAME)); 

        //--SEPARATOR--

        new MenuItem(this.menu, SWT.SEPARATOR);

        //--CUSTOM CHORDS--

                this.addItems();

                

                this.chordMenuItem.setMenu(this.menu);    

                

                this.loadProperties();

        }    

    

    

    public void addItems() {    

        this.disposeItems();

        this.subMenuItems = new MenuItem[TuxGuitar.instance().getCustomChordManager().countChords()];            

        for(int i = 0;i < this.subMenuItems.length; i++){               

                Chord chord = TuxGuitar.instance().getCustomChordManager().getChord(i);                 

                this.subMenuItems[i] = new MenuItem(this.menu, SWT.PUSH);

                this.subMenuItems[i].setData(chord);

                this.subMenuItems[i].setText(chord.getName());       

                this.subMenuItems[i].addSelectionListener(TuxGuitar.instance().getAction(InsertChordAction.NAME));

        }

    }

 

    public void disposeItems() {                

        if(this.subMenuItems != null){

                for(int i = 0;i < this.subMenuItems.length; i++){                                       

                        this.subMenuItems[i].dispose();          

                }

        }

    }

    

    public void widgetSelected(SelectionEvent event) {

        if (event.detail == SWT.ARROW && this.subMenuItems != null && this.subMenuItems.length > 0) {            

            ToolItem item = (ToolItem) event.widget;

            Rectangle rect = item.getBounds();

            Point pt = item.getParent().toDisplay(new Point(rect.x, rect.y));

            this.menu.setLocation(pt.x, pt.y + rect.height);

            this.menu.setVisible(true);

        }else{

                TuxGuitar.instance().getAction(InsertChordAction.NAME).process(event); 

        }

    }

    

    public void update(){

        if(lastEdit != TuxGuitar.instance().getCustomChordManager().getLastEdit()){

                this.addItems();

                this.lastEdit = TuxGuitar.instance().getCustomChordManager().getLastEdit();

        }                

        }       

        

        public void loadProperties() {

                this.chordMenuItem.setText(TuxGuitar.getProperty("chord"));

                this.insertChord.setText(TuxGuitar.getProperty("insert.chord"));  

        }

        

        

        

        

        

        

        

        

        

        

 

}