/*******************************************************************************
* 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;
import elemental.html.TableElement;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.SpanElement;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.ide.CoreLocalizationConstant;
import org.eclipse.che.ide.api.preferences.PreferencePagePresenter;
import org.eclipse.che.ide.ui.list.CategoriesList;
import org.eclipse.che.ide.ui.list.Category;
import org.eclipse.che.ide.ui.list.CategoryRenderer;
import org.eclipse.che.ide.ui.window.Window;
import org.eclipse.che.ide.util.dom.Elements;
import org.eclipse.che.ide.util.loging.Log;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
/**
* PreferenceViewImpl is the view of preferences.
* The view shows preference pages to the end user. It has an area at the bottom containing
* OK, Apply and Close buttons, on the left hand side of page is list of available preferences,
* on the right hand side of page is current preference page.
*
* @author <a href="mailto:aplotnikov@exoplatform.com">Andrey Plotnikov</a>
*/
@Singleton
public class PreferencesViewImpl extends Window implements PreferencesView {
interface PreferenceViewImplUiBinder extends UiBinder<Widget, PreferencesViewImpl> {
}
Button btnClose;
Button btnSave;
Button btnRefresh;
@UiField
SimplePanel preferences;
@UiField
SimplePanel contentPanel;
@UiField(provided = true)
org.eclipse.che.ide.Resources resources;
private CoreLocalizationConstant locale;
private ActionDelegate delegate;
private CategoriesList list;
private final Category.CategoryEventDelegate<PreferencePagePresenter> preferencesPageDelegate =
new Category.CategoryEventDelegate<PreferencePagePresenter>() {
@Override
public void onListItemClicked(com.google.gwt.dom.client.Element listItemBase, PreferencePagePresenter itemData) {
delegate.onPreferenceSelected(itemData);
}
};
private final CategoryRenderer<PreferencePagePresenter> preferencesPageRenderer =
new CategoryRenderer<PreferencePagePresenter>() {
@Override
public void renderElement(com.google.gwt.dom.client.Element element, PreferencePagePresenter preference) {
element.setInnerText(preference.getTitle());
}
@Override
public com.google.gwt.dom.client.SpanElement renderCategory(Category<PreferencePagePresenter> category) {
SpanElement spanElement = Document.get().createSpanElement();
spanElement.setClassName(resources.defaultCategoriesListCss().headerText());
spanElement.setInnerText(category.getTitle());
return spanElement;
}
};
/**
* Create view.
*
* @param resources
*/
@Inject
protected PreferencesViewImpl(org.eclipse.che.ide.Resources resources, PreferenceViewImplUiBinder uiBinder,
CoreLocalizationConstant locale) {
this.resources = resources;
this.locale = locale;
Widget widget = uiBinder.createAndBindUi(this);
this.setTitle("Preferences");
this.setWidget(widget);
//create list of preferences
TableElement tableElement = Elements.createTableElement();
tableElement.setAttribute("style", "width: 100%");
list = new CategoriesList(resources);
preferences.add(list);
createButtons();
}
private void createButtons() {
btnSave = createPrimaryButton(locale.save(), "window-preferences-storeChanges", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Log.debug(this.getClass(), "< SAVE");
delegate.onSaveClicked();
}
});
addButtonToFooter(btnSave);
btnRefresh = createButton(locale.refresh(), "window-preferences-refresh", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Log.debug(this.getClass(), "< REFRESH");
delegate.onRefreshClicked();
}
});
addButtonToFooter(btnRefresh);
btnClose = createButton(locale.close(), "window-preferences-close", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Log.debug(this.getClass(), "< CLOSE");
delegate.onCloseClicked();
}
});
addButtonToFooter(btnClose);
}
/** {@inheritDoc} */
@Override
public void setDelegate(ActionDelegate delegate) {
this.delegate = delegate;
}
/** {@inheritDoc} */
@Override
public void close() {
this.hide();
}
/** {@inheritDoc} */
@Override
public void show() {
super.show();
}
/** {@inheritDoc} */
@Override
public AcceptsOneWidget getContentPanel() {
return contentPanel;
}
/** {@inheritDoc} */
@Override
public void enableSaveButton(boolean enabled) {
btnSave.setEnabled(enabled);
}
/** {@inheritDoc} */
@Override
public void setPreferences(Map<String, Set<PreferencePagePresenter>> preferences) {
List<Category<?>> categoriesList = new ArrayList<>();
for (Entry<String, Set<PreferencePagePresenter>> entry : preferences.entrySet()) {
categoriesList.add(new Category<>(entry.getKey(),
preferencesPageRenderer,
entry.getValue(),
preferencesPageDelegate));
}
list.render(categoriesList, true);
}
@Override
protected void onClose() {
delegate.onCloseWindow();
}
/** {@inheritDoc} */
@Override
public void selectPreference(PreferencePagePresenter preference) {
list.selectElement(preference);
}
}