/*******************************************************************************
* 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.preferences.pages.appearance;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.preferences.AbstractPreferencePagePresenter;
import org.eclipse.che.ide.api.preferences.PreferencesManager;
import org.eclipse.che.ide.api.theme.ThemeAgent;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
/** @author Evgen Vidolob */
@Singleton
public class AppearancePresenter extends AbstractPreferencePagePresenter implements AppearanceView.ActionDelegate {
public static final String PREF_IDE_THEME = "ide.theme";
private AppearanceView view;
private ThemeAgent themeAgent;
private PreferencesManager preferencesManager;
private boolean dirty = false;
private String themeId;
@Inject
public AppearancePresenter(AppearanceView view,
CoreLocalizationConstant constant,
ThemeAgent themeAgent,
PreferencesManager preferencesManager) {
super(constant.appearanceTitle(), constant.appearanceCategory());
this.view = view;
this.themeAgent = themeAgent;
this.preferencesManager = preferencesManager;
view.setDelegate(this);
}
@Override
public boolean isDirty() {
return dirty;
}
@Override
public void go(AcceptsOneWidget container) {
container.setWidget(view);
String currentThemeId = preferencesManager.getValue(PREF_IDE_THEME);
if (currentThemeId == null || currentThemeId.isEmpty()) {
currentThemeId = themeAgent.getCurrentThemeId();
}
view.setThemes(themeAgent.getThemes(), currentThemeId);
}
@Override
public void themeSelected(String themeId) {
this.themeId = themeId;
dirty = !themeId.equals(themeAgent.getCurrentThemeId());
delegate.onDirtyChanged();
}
@Override
public void storeChanges() {
preferencesManager.setValue(PREF_IDE_THEME, themeId);
dirty = false;
}
@Override
public void revertChanges() {
String currentThemeId = preferencesManager.getValue(PREF_IDE_THEME);
if (currentThemeId == null || currentThemeId.isEmpty()) {
currentThemeId = themeAgent.getCurrentThemeId();
}
view.setThemes(themeAgent.getThemes(), currentThemeId);
dirty = false;
}
}