/*******************************************************************************
* Copyright (c) 2000, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*******************************************************************************/
package org.eclipse.dltk.debug.ui.launchConfigurations;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.ui.ILaunchConfigurationDialog;
import org.eclipse.debug.ui.StringVariableSelectionDialog;
import org.eclipse.dltk.debug.ui.ScriptDebugImages;
import org.eclipse.dltk.debug.ui.actions.ControlAccessibleListener;
import org.eclipse.dltk.debug.ui.messages.ScriptLaunchMessages;
import org.eclipse.dltk.internal.debug.ui.launcher.InterpreterArgumentsBlock;
import org.eclipse.dltk.internal.debug.ui.launcher.WorkingDirectoryBlock;
import org.eclipse.dltk.internal.launching.DLTKLaunchingPlugin;
import org.eclipse.dltk.launching.ScriptLaunchConfigurationConstants;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
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.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
/**
* A launch configuration tab that displays and edits program arguments,
* Interpreter arguments, and working directory launch configuration attributes.
* <p>
* This class may be instantiated. This class may be subclassed by overloading
* createInterpreterArgsBlock and createWorkingDirBlock.
* </p>
*
*/
public class ScriptArgumentsTab extends CommonScriptLaunchTab {
// Program arguments widgets
protected Label fPrgmArgumentsLabel;
protected Text fPrgmArgumentsText;
// Interpreter arguments widgets
protected InterpreterArgumentsBlock fInterpreterArgumentsBlock;
// Working directory
protected WorkingDirectoryBlock fWorkingDirectoryBlock;
protected static final String EMPTY_STRING = ""; //$NON-NLS-1$
public ScriptArgumentsTab() {
fInterpreterArgumentsBlock = createInterpreterArgsBlock();
fWorkingDirectoryBlock = createWorkingDirBlock();
}
protected InterpreterArgumentsBlock createInterpreterArgsBlock() {
return new InterpreterArgumentsBlock();
}
protected WorkingDirectoryBlock createWorkingDirBlock() {
return new WorkingDirectoryBlock();
}
public void createControl(Composite parent) {
Font font = parent.getFont();
Composite comp = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout(1, true);
comp.setLayout(layout);
comp.setFont(font);
GridData gd = new GridData(GridData.FILL_BOTH);
comp.setLayoutData(gd);
setControl(comp);
setHelpContextId();
Group group = new Group(comp, SWT.NONE);
group.setFont(font);
layout = new GridLayout();
group.setLayout(layout);
group.setLayoutData(new GridData(GridData.FILL_BOTH));
String controlName = (ScriptLaunchMessages.ArgumentsTab__Program_arguments__5);
group.setText(controlName);
fPrgmArgumentsText = new Text(group, SWT.MULTI | SWT.WRAP | SWT.BORDER
| SWT.V_SCROLL);
gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = 40;
gd.widthHint = 100;
fPrgmArgumentsText.setLayoutData(gd);
fPrgmArgumentsText.setFont(font);
fPrgmArgumentsText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent evt) {
updateLaunchConfigurationDialog();
}
});
ControlAccessibleListener.addListener(fPrgmArgumentsText, group
.getText());
String buttonLabel = ScriptLaunchMessages.ArgumentsTab_5;
Button pgrmArgVariableButton = createPushButton(group, buttonLabel,
null);
pgrmArgVariableButton.setLayoutData(new GridData(
GridData.HORIZONTAL_ALIGN_END));
pgrmArgVariableButton.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
StringVariableSelectionDialog dialog = new StringVariableSelectionDialog(
getShell());
dialog.open();
String variable = dialog.getVariableExpression();
if (variable != null) {
fPrgmArgumentsText.insert(variable);
}
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
if (fInterpreterArgumentsBlock != null)
fInterpreterArgumentsBlock.createControl(comp);
fWorkingDirectoryBlock.createControl(comp);
}
/**
* Set the help context id for this launch config tab. Subclasses may
* override this method.
*/
protected void setHelpContextId() {
// PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
// IScriptDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG_ARGUMENTS_TAB)
// ;
}
/**
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#dispose()
*/
public void dispose() {
}
/**
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#isValid(ILaunchConfiguration)
*/
public boolean isValid(ILaunchConfiguration config) {
return fWorkingDirectoryBlock.isValid(config);
}
/**
* Defaults are empty.
*/
public void setDefaults(ILaunchConfigurationWorkingCopy config) {
config.setAttribute(
ScriptLaunchConfigurationConstants.ATTR_SCRIPT_ARGUMENTS,
(String) null);
config.setAttribute(
ScriptLaunchConfigurationConstants.ATTR_SCRIPT_ARGUMENTS,
(String) null);
if (fInterpreterArgumentsBlock != null)
fInterpreterArgumentsBlock.setDefaults(config);
fWorkingDirectoryBlock.setDefaults(config);
}
public void initializeFrom(ILaunchConfiguration configuration) {
try {
fPrgmArgumentsText.setText(configuration.getAttribute(
ScriptLaunchConfigurationConstants.ATTR_SCRIPT_ARGUMENTS,
"")); //$NON-NLS-1$
if (fInterpreterArgumentsBlock != null)
fInterpreterArgumentsBlock.initializeFrom(configuration);
fWorkingDirectoryBlock.initializeFrom(configuration);
} catch (CoreException e) {
setErrorMessage(NLS
.bind(
ScriptLaunchMessages.ArgumentsTab_Exception_occurred_reading_configuration___15,
e.getStatus().getMessage()));
DLTKLaunchingPlugin.log(e);
}
}
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
configuration.setAttribute(
ScriptLaunchConfigurationConstants.ATTR_SCRIPT_ARGUMENTS,
getAttributeValueFrom(fPrgmArgumentsText));
if (fInterpreterArgumentsBlock != null)
fInterpreterArgumentsBlock.performApply(configuration);
fWorkingDirectoryBlock.performApply(configuration);
}
/**
* Returns the string in the text widget, or <code>null</code> if empty.
*
* @return text or <code>null</code>
*/
protected String getAttributeValueFrom(Text text) {
String content = text.getText().trim();
if (content.length() > 0) {
return content;
}
return null;
}
public String getName() {
return ScriptLaunchMessages.ArgumentsTab__Arguments_16;
}
public void setLaunchConfigurationDialog(ILaunchConfigurationDialog dialog) {
super.setLaunchConfigurationDialog(dialog);
fWorkingDirectoryBlock.setLaunchConfigurationDialog(dialog);
if (fInterpreterArgumentsBlock != null)
fInterpreterArgumentsBlock.setLaunchConfigurationDialog(dialog);
}
public String getErrorMessage() {
String m = super.getErrorMessage();
if (m == null) {
return fWorkingDirectoryBlock.getErrorMessage();
}
return m;
}
public String getMessage() {
String m = super.getMessage();
if (m == null) {
return fWorkingDirectoryBlock.getMessage();
}
return m;
}
public Image getImage() {
return ScriptDebugImages.get(ScriptDebugImages.IMG_VIEW_ARGUMENTS_TAB);
}
public void activated(ILaunchConfigurationWorkingCopy workingCopy) {
fWorkingDirectoryBlock.initializeFrom(workingCopy);
}
public void deactivated(ILaunchConfigurationWorkingCopy workingCopy) {
// do nothing when deactivated
}
}