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/*******************************************************************************
* Copyright (c) 2000, 2004 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.tags;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.ui.CVSUIMessages;
import org.eclipse.team.internal.ccvs.ui.IHelpContextIds;
import org.eclipse.team.internal.ccvs.ui.operations.ITagOperation;
import org.eclipse.team.internal.ui.PixelConverter;
import org.eclipse.team.internal.ui.SWTUtils;
import org.eclipse.team.internal.ui.dialogs.DetailsDialog;
import org.eclipse.ui.help.WorkbenchHelp;
public class TagAsVersionDialog extends DetailsDialog {
private static final int TAG_AREA_HEIGHT_HINT = 200;
private ITagOperation operation;
private Text tagText;
private Button moveTagButton;
private String tagName = ""; //$NON-NLS-1$
private boolean moveTag = false;
private TagSource tagSource;
private TagSelectionArea tagArea;
public TagAsVersionDialog(Shell parentShell, String title, ITagOperation operation) {
super(parentShell, title);
this.tagSource = operation.getTagSource();
this.operation = operation;
}
/**
* @see DetailsDialog#createMainDialogArea(Composite)
*/
protected void createMainDialogArea(Composite parent) {
final int width= convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);;
final Label label = SWTUtils.createLabel(parent, CVSUIMessages.TagAction_enterTag); //$NON-NLS-1$
label.setLayoutData(SWTUtils.createGridData(width, SWT.DEFAULT, true, false));
tagText = new Text(parent, SWT.SINGLE | SWT.BORDER);
tagText.setLayoutData(SWTUtils.createHFillGridData());
tagText.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
tagName = tagText.getText();
updateEnablements();
}
}
);
moveTagButton= SWTUtils.createCheckBox(parent, CVSUIMessages.TagAction_moveTag); //$NON-NLS-1$
moveTagButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
moveTag = moveTagButton.getSelection();
}
});
// Add F1 help
WorkbenchHelp.setHelp(parent, IHelpContextIds.TAG_AS_VERSION_DIALOG);
}
public boolean shouldMoveTag() {
return moveTag;
}
/**
* @see DetailsDialog#createDropDownDialogArea(Composite)
*/
protected Composite createDropDownDialogArea(Composite parent) {
final PixelConverter converter= SWTUtils.createDialogPixelConverter(parent);
final Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(SWTUtils.createGridLayout(1, converter, SWTUtils.MARGINS_DIALOG));
final GridData gridData = new GridData(GridData.FILL_BOTH);
gridData.heightHint = TAG_AREA_HEIGHT_HINT;
composite.setLayoutData(gridData);
tagArea = new TagSelectionArea(getShell(), tagSource, TagSelectionArea.INCLUDE_VERSIONS, null);
tagArea.setTagAreaLabel(CVSUIMessages.TagAction_existingVersions); //$NON-NLS-1$
tagArea.setIncludeFilterInputArea(false);
tagArea.createArea(composite);
tagArea.addPropertyChangeListener(new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals(TagSelectionArea.SELECTED_TAG)) {
CVSTag tag = tagArea.getSelection();
if (tag != null) {
tagText.setText(tag.getName());
}
} else if (event.getProperty().equals(TagSelectionArea.OPEN_SELECTED_TAG)) {
CVSTag tag = tagArea.getSelection();
if (tag != null) {
tagText.setText(tag.getName());
okPressed();
}
}
}
});
return composite;
}
/**
* Validates tag name
*/
protected void updateEnablements() {
String message = null;
if(tagName.length() == 0) {
message = ""; //$NON-NLS-1$
} else {
IStatus status = CVSTag.validateTagName(tagName);
if (!status.isOK()) {
message = status.getMessage();
}
}
setPageComplete(message == null);
setErrorMessage(message);
if (tagArea != null) {
tagArea.setFilter(tagName);
}
}
/**
* Returns the tag name entered into this dialog
*/
public String getTagName() {
return tagName;
}
/**
* @return
*/
public ITagOperation getOperation() {
operation.setTag(new CVSTag(tagName, CVSTag.VERSION));
if (moveTag) {
operation.moveTag();
}
return operation;
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.ui.dialogs.DetailsDialog#isMainGrabVertical()
*/
protected boolean isMainGrabVertical() {
return false;
}
}
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