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/*******************************************************************************
* Copyright (c) 2015 BestSolution.at 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:
* Tom Schindl<tom.schindl@bestsolution.at> - initial API and implementation
*******************************************************************************/
package org.eclipse.fx.ui.workbench.renderers.fx.internal;
import java.util.function.BiFunction;
import javax.inject.Inject;
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.ui.model.application.ui.advanced.MPerspective;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.model.application.ui.basic.MWindow;
import org.eclipse.fx.core.Status;
import org.eclipse.fx.core.log.Log;
import org.eclipse.fx.core.log.Logger;
import org.eclipse.fx.ui.workbench.renderers.base.services.LightWeightDialogService;
import org.eclipse.fx.ui.workbench.renderers.base.widget.WDialogHost;
public class FXDialogService implements LightWeightDialogService {
private final IEclipseContext context;
@Log
@Inject
private Logger logger;
@Inject
public FXDialogService(IEclipseContext context) {
this.context = context;
}
@Override
public <T> void openDialog(Class<?> dialogClass, ModalityScope scope, BiFunction<Status, T, Boolean> result) {
WDialogHost host = null;
if( scope == ModalityScope.WINDOW ) {
MWindow window = this.context.get(MWindow.class);
host = (WDialogHost) window.getWidget();
} else if( scope == ModalityScope.PERSPECTIVE ) {
MPerspective perspective = this.context.get(MPerspective.class);
if( perspective == null ) {
MWindow window = this.context.get(MWindow.class);
host = (WDialogHost) window.getWidget();
} else {
host = (WDialogHost) perspective.getWidget();
}
} else if( scope == ModalityScope.PART ) {
MPart part = this.context.get(MPart.class);
if( part == null ) {
MPerspective perspective = this.context.get(MPerspective.class);
if( perspective == null ) {
MWindow window = this.context.get(MWindow.class);
host = (WDialogHost) window.getWidget();
} else {
host = (WDialogHost) perspective.getWidget();
}
} else {
host = (WDialogHost) part.getWidget();
}
}
if( host != null ) {
WDialogHost fhost = host;
IEclipseContext dialogContext = this.context.createChild();
BiFunction<Status, T, Boolean> wrapper = (s,t) -> {
fhost.setDialog(null);
return result.apply(s,t);
};
dialogContext.set("resultFunction", wrapper); //$NON-NLS-1$
fhost.setDialog(ContextInjectionFactory.make(dialogClass, dialogContext));
} else {
this.logger.error("Could not find a host for '"+dialogClass+"'"); //$NON-NLS-1$//$NON-NLS-2$
}
}
}
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