/*******************************************************************************
* Copyright (c) 2012-2016 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.ext.git.client.compare.branchList;
import elemental.dom.Element;
import elemental.html.TableCellElement;
import elemental.html.TableElement;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.google.gwt.user.client.ui.UIObject;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.git.shared.Branch;
import org.eclipse.che.ide.ext.git.client.GitLocalizationConstant;
import org.eclipse.che.ide.ext.git.client.GitResources;
import org.eclipse.che.ide.ui.list.SimpleList;
import org.eclipse.che.ide.ui.window.Window;
import org.eclipse.che.ide.util.dom.Elements;
import org.vectomatic.dom.svg.ui.SVGResource;
import javax.validation.constraints.NotNull;
import java.util.List;
/**
* The implementation of {@link BranchListView}.
*
* @author Igor Vinokur
*/
@Singleton
public class BranchListViewImpl extends Window implements BranchListView {
interface BranchViewImplUiBinder extends UiBinder<Widget, BranchListViewImpl> {
}
private static BranchViewImplUiBinder uiBinder = GWT.create(BranchViewImplUiBinder.class);
Button btnClose;
Button btnCompare;
@UiField
ScrollPanel branchesPanel;
@UiField(provided = true)
final GitResources res;
private ActionDelegate delegate;
private final GitLocalizationConstant locale;
private final SimpleList<Branch> branches;
@Inject
protected BranchListViewImpl(GitResources resources,
GitLocalizationConstant locale,
org.eclipse.che.ide.Resources coreRes) {
this.res = resources;
this.locale = locale;
this.ensureDebugId("git-compare-branch-window");
Widget widget = uiBinder.createAndBindUi(this);
this.setTitle(locale.compareWithBranchTitle());
this.setWidget(widget);
TableElement tableElement = Elements.createTableElement();
tableElement.setAttribute("style", "width: 100%");
SimpleList.ListEventDelegate<Branch> listBranchesDelegate = new SimpleList.ListEventDelegate<Branch>() {
public void onListItemClicked(Element itemElement, Branch itemData) {
branches.getSelectionModel().setSelectedItem(itemData);
delegate.onBranchSelected(itemData);
}
public void onListItemDoubleClicked(Element listItemBase, Branch itemData) {
delegate.onCompareClicked();
}
};
SimpleList.ListItemRenderer<Branch> listBranchesRenderer = new SimpleList.ListItemRenderer<Branch>() {
@Override
public void render(Element itemElement, Branch itemData) {
TableCellElement label = Elements.createTDElement();
SafeHtmlBuilder sb = new SafeHtmlBuilder();
sb.appendHtmlConstant("<table><tr><td>");
sb.appendHtmlConstant("<div id=\"" + UIObject.DEBUG_ID_PREFIX + "git-compare-branch-" + itemData.getDisplayName() + "\">");
sb.appendEscaped(itemData.getDisplayName());
sb.appendHtmlConstant("</td>");
if (itemData.isActive()) {
SVGResource icon = res.currentBranch();
sb.appendHtmlConstant("<td><img src=\"" + icon.getSafeUri().asString() + "\"></td>");
}
sb.appendHtmlConstant("</tr></table>");
label.setInnerHTML(sb.toSafeHtml().asString());
itemElement.appendChild(label);
}
@Override
public Element createElement() {
return Elements.createTRElement();
}
};
branches = SimpleList
.create((SimpleList.View)tableElement, coreRes.defaultSimpleListCss(), listBranchesRenderer, listBranchesDelegate);
this.branchesPanel.add(branches);
createButtons();
}
/** {@inheritDoc} */
@Override
public void setDelegate(ActionDelegate delegate) {
this.delegate = delegate;
}
/** {@inheritDoc} */
@Override
public void setBranches(@NotNull List<Branch> branches) {
this.branches.render(branches);
if (this.branches.getSelectionModel().getSelectedItem() == null) {
delegate.onBranchUnselected();
}
}
/** {@inheritDoc} */
@Override
public void setEnableCompareButton(boolean enabled) {
btnCompare.setEnabled(enabled);
}
/** {@inheritDoc} */
@Override
public void close() {
this.hide();
}
/** {@inheritDoc} */
@Override
public void showDialog() {
this.show();
}
private void createButtons() {
btnClose = createButton(locale.buttonClose(), "git-compare-branch-close", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
delegate.onCloseClicked();
}
});
addButtonToFooter(btnClose);
btnCompare = createButton(locale.buttonCompare(), "git-compare-branch-compare", new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
delegate.onCompareClicked();
}
});
addButtonToFooter(btnCompare);
}
}