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/*******************************************************************************
* Copyright (c) 2000, 2010 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.tags;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.resource.ImageDescriptor;
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.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.team.internal.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.ui.*;
import org.eclipse.team.internal.ccvs.ui.wizards.CVSWizardPage;
import org.eclipse.team.internal.ui.PixelConverter;
import org.eclipse.team.internal.ui.SWTUtils;
import org.eclipse.ui.PlatformUI;
/**
* General tag selection page that allows the selection of a tag
* for a particular remote folder
*/
public class TagSelectionWizardPage extends CVSWizardPage {
private CVSTag selectedTag;
// Needed to dynamicaly create refresh buttons
private Composite composite;
private int includeFlags;
// Fields for allowing the use of the tag from the local workspace
boolean allowNoTag = false;
private Button useResourceTagButton;
private Button selectTagButton;
private boolean useResourceTag = false;
private String helpContextId;
private TagSelectionArea tagArea;
private TagSource tagSource;
public TagSelectionWizardPage(String pageName, String title, ImageDescriptor titleImage, String description, TagSource tagSource, int includeFlags) {
super(pageName, title, titleImage, description);
this.tagSource = tagSource;
this.includeFlags = includeFlags;
}
/**
* Set the help context for the tag selection page.
* This method must be invoked before <code>createControl</code>
* @param helpContextId the help context id
*/
public void setHelpContxtId(String helpContextId) {
this.helpContextId = helpContextId;
}
@Override
public void createControl(Composite parent) {
final PixelConverter converter= SWTUtils.createDialogPixelConverter(parent);
composite= new Composite(parent, SWT.NONE);
composite.setLayout(SWTUtils.createGridLayout(1, converter, SWTUtils.MARGINS_DEFAULT));
composite.setLayoutData(SWTUtils.createHVFillGridData());
setControl(composite);
// set F1 help
if (helpContextId != null)
PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, helpContextId);
if (allowNoTag) {
SelectionListener listener = new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
useResourceTag = useResourceTagButton.getSelection();
updateEnablement();
}
};
useResourceTag = true;
useResourceTagButton = createRadioButton(composite, CVSUIMessages.TagSelectionWizardPage_0, 1);
selectTagButton = createRadioButton(composite, CVSUIMessages.TagSelectionWizardPage_1, 1);
useResourceTagButton.setSelection(useResourceTag);
selectTagButton.setSelection(!useResourceTag);
useResourceTagButton.addSelectionListener(listener);
selectTagButton.addSelectionListener(listener);
}
createTagArea();
updateEnablement();
Dialog.applyDialogFont(parent);
}
private void createTagArea() {
tagArea = new TagSelectionArea(getShell(), tagSource, includeFlags, null);
tagArea.setRunnableContext(getContainer());
tagArea.createArea(composite);
tagArea.addPropertyChangeListener(new IPropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals(TagSelectionArea.SELECTED_TAG)) {
selectedTag = tagArea.getSelection();
updateEnablement();
} else if (event.getProperty().equals(TagSelectionArea.OPEN_SELECTED_TAG)) {
if (selectedTag != null)
gotoNextPage();
}
}
});
refreshTagArea();
}
private void refreshTagArea() {
if (tagArea != null) {
tagArea.refresh();
tagArea.setSelection(selectedTag);
}
}
protected void updateEnablement() {
tagArea.setEnabled(!useResourceTag);
setPageComplete(useResourceTag || selectedTag != null);
}
public CVSTag getSelectedTag() {
if (useResourceTag)
return null;
return selectedTag;
}
protected void gotoNextPage() {
TagSelectionWizardPage.this.getContainer().showPage(getNextPage());
}
public void setAllowNoTag(boolean b) {
allowNoTag = b;
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible && tagArea != null) {
tagArea.setFocus();
if (CVSUIPlugin.getPlugin().getPreferenceStore().getBoolean(ICVSUIConstants.PREF_AUTO_REFRESH_TAGS_IN_TAG_SELECTION_DIALOG)) {
tagArea.refreshTagList();
}
}
}
/**
* Set the tag source used by this wizard page
* @param source the tag source
*/
public void setTagSource(TagSource source) {
this.tagSource = source;
tagArea.setTagSource(tagSource);
setSelection(null);
refreshTagArea();
}
/**
* Set the selection of the page to the given tag
* @param selectedTag
*/
public void setSelection(CVSTag selectedTag) {
if (selectedTag == null && (includeFlags & TagSelectionArea.INCLUDE_HEAD_TAG) > 0) {
this.selectedTag = CVSTag.DEFAULT;
} else {
this.selectedTag = selectedTag;
}
}
}
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