/*******************************************************************************
 * Copyright (c) 2006, 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
 *
 * Contributors:
 * IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.team.internal.ui.synchronize.actions;

import org.eclipse.core.resources.mapping.ResourceMapping;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.team.internal.ui.Utils;
import org.eclipse.team.internal.ui.synchronize.ConfigureRefreshScheduleDialog;
import org.eclipse.team.internal.ui.synchronize.IRefreshable;
import org.eclipse.team.ui.synchronize.*;
import org.eclipse.ui.IActionBars;

public class RefreshActionContribution extends SynchronizePageActionGroup {
	// the changes viewer are contributed via the viewer and not the page.
	private Action configureSchedule;
	private Action refreshSelectionAction;
	private org.eclipse.team.internal.ui.mapping.RemoveFromViewAction removeFromViewAction;
	private org.eclipse.team.internal.ui.mapping.RestoreRemovedItemsAction restoreRemovedItemsAction;

	/* (non-Javadoc)
	 * @see org.eclipse.team.ui.synchronize.IActionContribution#initialize(org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration)
	 */
	@Override
	public void initialize(final ISynchronizePageConfiguration configuration) {
		super.initialize(configuration);
		final ISynchronizePageSite site = configuration.getSite();
		final ModelSynchronizeParticipant participant = (ModelSynchronizeParticipant)configuration.getParticipant();
		// toolbar
		if (participant.doesSupportSynchronize()) {
			refreshSelectionAction = new Action() {
				@Override
				public void run() {
					IStructuredSelection selection = (IStructuredSelection)site.getSelectionProvider().getSelection();
					ResourceMapping[] mappings = Utils.getResourceMappings(selection.toArray());
					participant.refresh(site.getWorkbenchSite(), mappings);
				}
			};
			Utils.initAction(refreshSelectionAction, "action.refreshWithRemote."); //$NON-NLS-1$
			refreshSelectionAction.setActionDefinitionId("org.eclipse.team.ui.synchronizeLast"); //$NON-NLS-1$
			refreshSelectionAction.setId("org.eclipse.team.ui.synchronizeLast"); //$NON-NLS-1$
		
			Object o = participant.getAdapter(IRefreshable.class);
			if (o instanceof IRefreshable) {
				final IRefreshable refreshable = (IRefreshable) o;		
				configureSchedule = new Action() {
					@Override
					public void run() {
						ConfigureRefreshScheduleDialog d = new ConfigureRefreshScheduleDialog(
								site.getShell(), refreshable.getRefreshSchedule());
						d.setBlockOnOpen(false);
						d.open();
					}
				};
				Utils.initAction(configureSchedule, "action.configureSchedulel."); //$NON-NLS-1$
			}
		}
		removeFromViewAction = new org.eclipse.team.internal.ui.mapping.RemoveFromViewAction(configuration);
		restoreRemovedItemsAction = new org.eclipse.team.internal.ui.mapping.RestoreRemovedItemsAction(configuration);
		appendToGroup(ISynchronizePageConfiguration.P_VIEW_MENU, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP, restoreRemovedItemsAction);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.team.ui.synchronize.IActionContribution#fillContextMenu(org.eclipse.jface.action.IMenuManager)
	 */
	@Override
	public void fillContextMenu(IMenuManager manager) {
		if (findGroup(manager, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP) != null
			&& findGroup(manager, ISynchronizePageConfiguration.NAVIGATE_GROUP) != null) {
			// Place synchronize with navigate to save space
			appendToGroup(manager, ISynchronizePageConfiguration.NAVIGATE_GROUP, refreshSelectionAction);
			appendToGroup(manager, ISynchronizePageConfiguration.NAVIGATE_GROUP, removeFromViewAction);
		} else {
			appendToGroup(manager, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP, refreshSelectionAction);
			appendToGroup(manager, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP, removeFromViewAction);
		}
	}

	/* (non-Javadoc)
	 * @see org.eclipse.team.ui.synchronize.IActionContribution#setActionBars(org.eclipse.ui.IActionBars)
	 */
	@Override
	public void fillActionBars(IActionBars actionBars) {
		super.fillActionBars(actionBars);
		if(actionBars != null) {
			// view menu
			IMenuManager menu = actionBars.getMenuManager();
			if (findGroup(menu, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP) != null
					&& findGroup(menu, ISynchronizePageConfiguration.PREFERENCES_GROUP) != null) {
				appendToGroup(menu, ISynchronizePageConfiguration.PREFERENCES_GROUP, configureSchedule);
			} else {
				appendToGroup(menu, ISynchronizePageConfiguration.SYNCHRONIZE_GROUP, configureSchedule);
			}
		}		
	}
}