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/*******************************************************************************
* Copyright (c) 2000, 2017 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.ui.synchronize;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.team.internal.ui.ITeamUIImages;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration;
import org.eclipse.team.ui.synchronize.ISynchronizeParticipant;
import org.eclipse.team.ui.synchronize.SynchronizePageActionGroup;
/**
* Manager for hierarchical models
*/
public class ChangeSetModelManager extends HierarchicalModelManager implements IPropertyChangeListener {
private static final String P_COMMIT_SET_ENABLED = TeamUIPlugin.ID + ".P_COMMIT_SET_ENABLED"; //$NON-NLS-1$
public static final String CHANGE_SET_GROUP = "ChangeSet"; //$NON-NLS-1$
boolean enabled = false;
private class ToggleCommitSetAction extends Action {
public ToggleCommitSetAction() {
super(TeamUIMessages.ChangeLogModelManager_0, TeamUIPlugin.getImageDescriptor(ITeamUIImages.IMG_CHANGE_SET));
setToolTipText(TeamUIMessages.ChangeLogModelManager_0);
update();
}
@Override
public void run() {
setCommitSetsEnabled(!enabled);
update();
}
private void update() {
setChecked(enabled);
}
}
private ToggleCommitSetAction toggleCommitSetAction;
private class CommitSetActionContribution extends SynchronizePageActionGroup {
@Override
public void initialize(ISynchronizePageConfiguration configuration) {
super.initialize(configuration);
toggleCommitSetAction = new ToggleCommitSetAction();
appendToGroup(
ISynchronizePageConfiguration.P_TOOLBAR_MENU,
CHANGE_SET_GROUP,
toggleCommitSetAction);
updateEnablement();
}
}
public ChangeSetModelManager(ISynchronizePageConfiguration configuration) {
super(configuration);
configuration.addPropertyChangeListener(this);
configuration.addMenuGroup(ISynchronizePageConfiguration.P_TOOLBAR_MENU, CHANGE_SET_GROUP);
configuration.addActionContribution(new CommitSetActionContribution());
ChangeSetCapability changeSetCapability = getChangeSetCapability(configuration);
if (changeSetCapability != null && changeSetCapability.supportsActiveChangeSets()) {
configuration.addLabelDecorator(new ChangeSetLabelDecorator(configuration));
}
configuration.addPropertyChangeListener(event -> {
if (event.getProperty().equals(ISynchronizePageConfiguration.P_MODE)) {
updateEnablement();
}
});
}
private ChangeSetCapability getChangeSetCapability(ISynchronizePageConfiguration configuration) {
ISynchronizeParticipant participant = configuration.getParticipant();
if (participant instanceof IChangeSetProvider) {
IChangeSetProvider provider = (IChangeSetProvider) participant;
return provider.getChangeSetCapability();
}
return null;
}
private void updateEnablement() {
if (toggleCommitSetAction != null) {
ISynchronizePageConfiguration configuration = getConfiguration();
ChangeSetCapability changeSetCapability = getChangeSetCapability(configuration);
boolean enabled = changeSetCapability != null && (changeSetCapability.enableActiveChangeSetsFor(configuration)
|| changeSetCapability.enableCheckedInChangeSetsFor(configuration));
toggleCommitSetAction.setEnabled(enabled);
}
}
@Override
public void dispose() {
getConfiguration().removePropertyChangeListener(this);
super.dispose();
}
@Override
protected ISynchronizeModelProvider createModelProvider(String id) {
if (enabled) {
return new ChangeSetModelProvider(getConfiguration(), getSyncInfoSet(), id);
} else {
return super.createModelProvider(id);
}
}
@Override
protected String getSelectedProviderId() {
String id = super.getSelectedProviderId();
if (id.equals(ChangeSetModelProvider.ChangeSetModelProviderDescriptor.ID)) {
return ((ChangeSetModelProvider)getActiveModelProvider()).getSubproviderId();
} else {
return id;
}
}
@Override
public void propertyChange(PropertyChangeEvent event) {
}
@Override
protected void saveProviderSettings(String id) {
super.saveProviderSettings(id);
IDialogSettings pageSettings = getConfiguration().getSite().getPageSettings();
if(pageSettings != null) {
pageSettings.put(P_COMMIT_SET_ENABLED, enabled);
}
}
@Override
public void initialize(ISynchronizePageConfiguration configuration) {
// Load our setting before invoking super since the inherited
// initialize will create the provider
IDialogSettings pageSettings = getConfiguration().getSite().getPageSettings();
ChangeSetCapability changeSetCapability = getChangeSetCapability(getConfiguration());
enabled = changeSetCapability != null && changeSetCapability.enableChangeSetsByDefault();
if(pageSettings != null && pageSettings.get(P_COMMIT_SET_ENABLED) != null) {
enabled = pageSettings.getBoolean(P_COMMIT_SET_ENABLED);
}
super.initialize(configuration);
}
/*
* This method is public so it can be invoked from test cases
*/
public void setCommitSetsEnabled(boolean enable) {
if (this.enabled != enable) {
this.enabled = enable;
setInput(getSelectedProviderId(), null);
}
}
@Override
public ISynchronizeModelProvider getActiveModelProvider() {
return super.getActiveModelProvider();
}
}
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