/*
* Copyright (C) 2003-2007 Kepler Project.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.keplerproject.ldt.internal.launching.ui.preferences;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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.layout.RowData;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.keplerproject.ldt.internal.launching.LuaInterpreter;
/**
*
* @author guilherme
* @version $Id$
*/
public class EditInterpreterDialog extends Dialog
{
protected LuaInterpreter interpreterToEdit;
protected Text interpreterNameText;
protected Text interpreterLocationText;
protected Text interpreterInitFile;
protected IStatus allStatus[];
public EditInterpreterDialog(Shell parentShell, String aDialogTitle)
{
super(parentShell);
allStatus = new IStatus[2];
}
public void setInterpreterToEdit(LuaInterpreter anInterpreter)
{
interpreterToEdit = anInterpreter;
String interpreterName = interpreterToEdit.getName();
interpreterNameText.setText(interpreterName == null ? "" : interpreterName);
String installLocation = interpreterToEdit.getFileName();
interpreterLocationText.setText(installLocation == null ? "" : installLocation);
// interpreterInitFile.setText();
}
protected void createLocationEntryField(Composite composite)
{
(new Label(composite, 0)).setText("Path:");
Composite locationComposite = new Composite(composite, 0);
RowLayout locationLayout = new RowLayout();
locationLayout.marginLeft = 0;
locationComposite.setLayout(locationLayout);
interpreterLocationText = new Text(locationComposite, 2052);
interpreterLocationText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e)
{
allStatus[1] = validateInterpreterLocationText();
updateStatusLine();
}
});
interpreterLocationText.setLayoutData(new RowData(200, -1));
Button browseButton = new Button(composite, 8);
browseButton.setLayoutData(new GridData(128));
browseButton.setText("Browse...");
browseButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e)
{
browseForInstallDir();
}
});
}
protected void updateStatusLine()
{
}
protected IStatus getMostSevereStatus()
{
return null;
}
protected IStatus validateInterpreterLocationText()
{
return null;
}
protected void createNameEntryField(Composite composite)
{
(new Label(composite, 0)).setText("Name:");
GridData gridData = new GridData(256);
gridData.horizontalSpan = 2;
interpreterNameText = new Text(composite, 2052);
interpreterNameText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e)
{
allStatus[0] = validateInterpreterNameText();
updateStatusLine();
}
});
interpreterNameText.setLayoutData(gridData);
}
protected IStatus validateInterpreterNameText()
{
/*int status = 0;
String message = "";
if(interpreterNameText.getText() == null || interpreterNameText.getText().length() <= 0)
{
status = 4;
message = "Error";
}*/
return null;
}
protected void browseForInstallDir()
{
FileDialog dialog = new FileDialog(getShell());
dialog.setFilterPath(interpreterLocationText.getText());
String newPath = dialog.open();
if(newPath != null)
interpreterLocationText.setText(newPath);
}
protected void okPressed()
{
if(interpreterToEdit == null)
interpreterToEdit = new LuaInterpreter(null, null);
interpreterToEdit.setName(interpreterNameText.getText());
interpreterToEdit.setFileName(interpreterLocationText.getText());
super.okPressed();
}
protected Control createDialogArea(Composite parent)
{
Composite composite = (Composite)super.createDialogArea(parent);
GridLayout layout = new GridLayout();
layout.numColumns = 3;
composite.setLayout(layout);
createNameEntryField(composite);
createLocationEntryField(composite);
return composite;
}
}