/*
* DiffFrame.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.vcs.dialog;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.*;
import org.rstudio.core.client.files.FileSystemItem;
import org.rstudio.core.client.theme.res.ThemeResources;
import org.rstudio.core.client.widget.HyperlinkLabel;
import org.rstudio.studio.client.RStudioGinjector;
import org.rstudio.studio.client.common.filetypes.FileType;
import org.rstudio.studio.client.common.filetypes.FileTypeRegistry;
import org.rstudio.studio.client.common.filetypes.TextFileType;
import org.rstudio.studio.client.workbench.views.vcs.common.diff.LineTableView;
public class DiffFrame extends Composite
{
interface Resources extends ClientBundle
{
@Source("DiffFrame.css")
Styles styles();
@Source("images/diffHeaderTile.png")
@ImageOptions(repeatStyle = ImageResource.RepeatStyle.Horizontal)
ImageResource diffHeaderTile();
}
interface Styles extends CssResource
{
String header();
String fileIcon();
String headerLabel();
String viewFilePanel();
String viewFileSeparator();
String viewFileHyperlink();
}
interface Binder extends UiBinder<Widget, DiffFrame>
{}
public DiffFrame(ImageResource icon,
String filename1,
String filename2,
String commitId,
LineTableView diff,
ClickHandler viewFileClickHandler,
boolean suppressViewLink)
{
initWidget(GWT.<Binder>create(Binder.class).createAndBindUi(this));
FileTypeRegistry fileTypeRegistry =
RStudioGinjector.INSTANCE.getFileTypeRegistry();
FileSystemItem fsItem = FileSystemItem.createFile(filename2 == null ?
filename1 : filename2);
fileIcon_.setResource(fileTypeRegistry.getIconForFile(fsItem));
headerLabel_.setText(filename1);
// if the file is text file then show a view link for it
FileType fileType = fileTypeRegistry.getTypeForFile(fsItem);
boolean showLink = !suppressViewLink
&& fileType != null
&& fileType instanceof TextFileType;
if (showLink)
{
separatorImage_.setResource(ThemeResources.INSTANCE.toolbarSeparator());
separatorImage_.addStyleName(RES.styles().viewFileSeparator());
viewFileHyperlink_.setClickHandler(viewFileClickHandler);
viewFileHyperlink_.setAlwaysUnderline(false);
viewFileHyperlink_.setText("View file @ " + commitId);
viewFileHyperlink_.addStyleName(RES.styles().viewFileHyperlink());
}
container_.add(diff);
}
public static void ensureStylesInjected()
{
RES.styles().ensureInjected();
}
@UiField
FlowPanel container_;
@UiField
Label headerLabel_;
@UiField
Image fileIcon_;
@UiField
Image separatorImage_;
@UiField
HyperlinkLabel viewFileHyperlink_;
private static final Resources RES = GWT.<Resources>create(Resources.class);
}