/*
* Copyright 2010, Red Hat, Inc. and individual contributors as indicated by the
* @author tags. See the copyright.txt file in the distribution for a full
* listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
* site: http://www.fsf.org.
*/
package org.zanata.webtrans.client.presenter;
import net.customware.gwt.presenter.client.EventBus;
import net.customware.gwt.presenter.client.widget.WidgetPresenter;
import org.zanata.webtrans.client.events.NavTransUnitEvent;
import org.zanata.webtrans.client.events.NavTransUnitEvent.NavigationType;
import org.zanata.webtrans.client.events.UserConfigChangeEvent;
import org.zanata.webtrans.client.events.UserConfigChangeHandler;
import org.zanata.webtrans.client.view.TransUnitNavigationDisplay;
import com.google.inject.Inject;
public class TransUnitNavigationPresenter extends
WidgetPresenter<TransUnitNavigationDisplay> implements
TransUnitNavigationDisplay.Listener, UserConfigChangeHandler {
private UserConfigHolder configHolder;
private final TargetContentsPresenter targetContentsPresenter;
@Inject
public TransUnitNavigationPresenter(TransUnitNavigationDisplay display,
EventBus eventBus, UserConfigHolder configHolder,
TargetContentsPresenter targetContentsPresenter) {
super(display, eventBus);
this.configHolder = configHolder;
this.targetContentsPresenter = targetContentsPresenter;
display.setListener(this);
}
@Override
protected void onBind() {
registerHandler(eventBus.addHandler(UserConfigChangeEvent.TYPE, this));
}
@Override
protected void onUnbind() {
}
@Override
public void onRevealDisplay() {
}
@Override
public void goToFirstEntry() {
targetContentsPresenter.savePendingChangesIfApplicable();
eventBus.fireEvent(new NavTransUnitEvent(NavigationType.FirstEntry));
}
@Override
public void goToLastEntry() {
targetContentsPresenter.savePendingChangesIfApplicable();
eventBus.fireEvent(new NavTransUnitEvent(NavigationType.LastEntry));
}
@Override
public void goToPreviousState() {
targetContentsPresenter.savePendingChangesIfApplicable();
eventBus.fireEvent(new NavTransUnitEvent(NavigationType.PrevState));
}
@Override
public void goToNextState() {
targetContentsPresenter.savePendingChangesIfApplicable();
eventBus.fireEvent(new NavTransUnitEvent(NavigationType.NextState));
}
@Override
public void onUserConfigChanged(UserConfigChangeEvent event) {
if (event.getView() == MainView.Editor) {
display.setNavModeTooltip(configHolder.getState().getNavOption());
}
}
}