/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.actions;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import com.google.web.bindery.event.shared.EventBus;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.action.AbstractPerspectiveAction;
import org.eclipse.che.ide.api.action.ActionEvent;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorInput;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
import org.eclipse.che.ide.api.preferences.PreferencesManager;
import org.eclipse.che.ide.resources.reveal.RevealResourceEvent;
import javax.validation.constraints.NotNull;
import static java.lang.Boolean.parseBoolean;
import static java.util.Collections.singletonList;
import static org.eclipse.che.ide.workspace.perspectives.project.ProjectPerspective.PROJECT_PERSPECTIVE_ID;
/**
* The Project Explorer view has a Link with Editor feature.
* </p>
* This can be enabled in header of the Project Explorer view by choosing Link with editor button.
* If Link wih Editor is enabled - the current file open in the Editor will be highlighted in Project Explorer.
*/
@Singleton
public class LinkWithEditorAction extends AbstractPerspectiveAction {
public static final String LINK_WITH_EDITOR = "linkWithEditor";
private final Provider<EditorAgent> editorAgentProvider;
private final EventBus eventBus;
private final PreferencesManager preferencesManager;
@Inject
public LinkWithEditorAction(CoreLocalizationConstant localizationConstant,
Provider<EditorAgent> editorAgentProvider,
EventBus eventBus,
PreferencesManager preferencesManager) {
super(singletonList(PROJECT_PERSPECTIVE_ID),
localizationConstant.actionLinkWithEditor(),
localizationConstant.actionLinkWithEditor(),
null,
null);
this.editorAgentProvider = editorAgentProvider;
this.eventBus = eventBus;
this.preferencesManager = preferencesManager;
}
@Override
public void updateInPerspective(@NotNull ActionEvent event) {
}
@Override
public void actionPerformed(ActionEvent e) {
final String linkWithEditorValue = preferencesManager.getValue(LINK_WITH_EDITOR);
boolean value = !parseBoolean(linkWithEditorValue);
preferencesManager.setValue(LINK_WITH_EDITOR, Boolean.toString(value));
if (!value) {
return;
}
final EditorPartPresenter activeEditor = editorAgentProvider.get().getActiveEditor();
if (activeEditor == null) {
return;
}
final EditorInput editorInput = activeEditor.getEditorInput();
if (editorInput == null) {
return;
}
eventBus.fireEvent(new RevealResourceEvent(editorInput.getFile().getLocation()));
}
}