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Viewing changes to src/org/herac/tuxguitar/gui/system/config/ConfigEditor.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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src/org/herac/tuxguitar/gui/system/config/ConfigEditor.java
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/*
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 * Created on 17-dic-2005
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 *
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 * TODO To change the template for this generated file go to
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 * Window - Preferences - Java - Code Style - Code Templates
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 */
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package org.herac.tuxguitar.gui.system.config;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.layout.FormLayout;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.ToolBar;
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import org.herac.tuxguitar.gui.TuxGuitar;
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import org.herac.tuxguitar.gui.editors.TablatureEditor;
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import org.herac.tuxguitar.gui.system.config.items.LanguageOption;
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import org.herac.tuxguitar.gui.system.config.items.MainOption;
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import org.herac.tuxguitar.gui.system.config.items.Option;
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import org.herac.tuxguitar.gui.system.config.items.StylesOption;
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import org.herac.tuxguitar.gui.system.config.items.ToolBarsOption;
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import org.herac.tuxguitar.gui.util.ConfirmDialog;
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/**
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 * @author julian
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 *
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 * TODO To change the template for this generated type comment go to
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 * Window - Preferences - Java - Code Style - Code Templates
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 */
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public class ConfigEditor{
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    private ConfigManager config;
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    private Shell dialog;
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    private List options;
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    public ConfigEditor() {        
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        this.config = TuxGuitar.instance().getConfig();        
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    }
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    public void showDialog(Shell shell) {
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            this.dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);           
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            dialog.setLayout(new GridLayout());
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            dialog.setText(TuxGuitar.getProperty("settings.config"));
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            //-------main-------------------------------------         
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            Composite mainComposite = new Composite(dialog,SWT.NONE);
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            mainComposite.setLayout(new GridLayout(2,false));
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            createComposites(mainComposite);
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            //-------buttons-------------------------------------
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            Composite buttonComposite = new Composite(dialog,SWT.NONE);
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            buttonComposite.setLayout(new GridLayout(3,true));
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            buttonComposite.setLayoutData(new GridData(SWT.END,SWT.FILL,true,true));                          
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            Button buttonDefaults = new Button(buttonComposite, SWT.PUSH);
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            buttonDefaults.setLayoutData(makeGridData(80,25)); 
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            buttonDefaults.setText(TuxGuitar.getProperty("defaults"));
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            buttonDefaults.addSelectionListener(new SelectionAdapter() {
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                public void widgetSelected(SelectionEvent arg0) {
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                    config.setDefaults();
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                    TuxGuitar.instance().getItemManager().saveDefaultToolBars();
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                    if(new ConfirmDialog(dialog,TuxGuitar.getProperty("settings.config.apply-changes-question")).confirm()){
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                        applyConfig(true);
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                    }                    
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                        dialog.dispose();
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                }
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            });
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            Button buttonOK = new Button(buttonComposite, SWT.PUSH);
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            buttonOK.setLayoutData(makeGridData(80,25)); 
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            buttonOK.setText(TuxGuitar.getProperty("ok"));             
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            buttonOK.addSelectionListener(new SelectionAdapter() {
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                public void widgetSelected(SelectionEvent arg0) {   
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                    updateOptions();                    
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                    if(new ConfirmDialog(dialog,TuxGuitar.getProperty("settings.config.apply-changes-question")).confirm()){
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                        applyConfig(false);
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                    }
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                    dialog.dispose();
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                }
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            });
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            Button buttonCancel = new Button(buttonComposite, SWT.PUSH);
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            buttonCancel.setLayoutData(makeGridData(80,25)); 
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            buttonCancel.setText(TuxGuitar.getProperty("cancel"));
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            buttonCancel.addSelectionListener(new SelectionAdapter() {
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                public void widgetSelected(SelectionEvent arg0) {
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                    dialog.dispose();
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                }
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            });
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            dialog.pack();
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            dialog.open();
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            int x = shell.getBounds().x + (shell.getBounds().width - dialog.getSize().x) / 2;
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            int y = shell.getBounds().y + (shell.getBounds().height - dialog.getSize().y) / 2;
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            dialog.setLocation(x, y);
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                while (!dialog.isDisposed()) {
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                if (!dialog.getDisplay().readAndDispatch()) {
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                        dialog.getDisplay().sleep();
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                }
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            }
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    }
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        private void createComposites(Composite parent) {           
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                ToolBar toolBar = new ToolBar(parent, SWT.VERTICAL | SWT.FLAT | SWT.WRAP);
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                toolBar.setLayoutData(makeGridData(60,350));
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            Composite option = new Composite(parent,SWT.NONE);  
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            option.setLayout(new FormLayout());
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            option.setLayoutData(makeGridData(250,350));
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            initOptions(toolBar,option);                
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            if(this.options.size() > 0){
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                select((Option)options.get(0));
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            }
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        }
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        private void initOptions(ToolBar toolBar,Composite parent){             
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                this.options = new ArrayList();
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            this.options.add(new MainOption(this,toolBar,parent));
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            this.options.add(new StylesOption(this,toolBar,parent));                
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            this.options.add(new LanguageOption(this,toolBar,parent));
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            this.options.add(new ToolBarsOption(this,toolBar,parent));
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            Option sound = TuxGuitar.instance().getPlayer().getConfigOption(this,toolBar,parent);
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            if(sound != null){
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                this.options.add(sound);
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            }
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            Iterator it = this.options.iterator();
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            while(it.hasNext()){
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                Option option = (Option)it.next();
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                option.createOption();             
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                }
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        }
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        public GridData makeGridData(int minWith,int minHeight){
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                return makeGridData(0,0,minWith,minHeight);
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        }
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        public  GridData makeGridData(int with,int height,int minWith,int minHeight){   
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        GridData data = new GridData();         
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        data.minimumWidth = minWith;
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        data.minimumHeight = minHeight;
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        if(with > 0){
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                data.widthHint = with;
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        }else{
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                data.horizontalAlignment = SWT.FILL;
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                data.grabExcessHorizontalSpace = true;
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        }
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        if(height > 0){
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                data.heightHint = with;
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        }else{
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                data.verticalAlignment = SWT.FILL;
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                data.grabExcessVerticalSpace = true;
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        }
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        return data;
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        }
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    public void select(Option option){
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        hideAll();
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        option.setVisible(true);
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        dialog.layout();
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    }
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    private void hideAll(){
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            Iterator it = this.options.iterator();
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            while(it.hasNext()){
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                Option option = (Option)it.next();
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                option.setVisible(false);
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                }
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    }
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    private void updateOptions(){        
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            Iterator it = this.options.iterator();
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            while(it.hasNext()){
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                Option option = (Option)it.next();
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                option.updateConfig();
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                }       
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        this.config.save();
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    }
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    private void applyConfig(boolean force){        
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            Iterator it = this.options.iterator();
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            while(it.hasNext()){
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                Option option = (Option)it.next();
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                option.applyConfig(force);
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                }    
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        TuxGuitar.instance().fireUpdate();
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        TuxGuitar.instance().redraw();        
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    }
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    public ConfigManager getConfig(){
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        return this.config;
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    }
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    public TablatureEditor getEditor(){
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        return TuxGuitar.instance().getTablatureEditor();
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    }
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}