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/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package git4idea.util;
import com.intellij.notification.Notification;
import com.intellij.notification.NotificationListener;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vcs.VcsNotifier;
import com.intellij.openapi.vcs.changes.ui.SelectFilesDialog;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import git4idea.GitUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class UntrackedFilesNotifier {
private UntrackedFilesNotifier() {
}
/**
* Displays notification about {@code untracked files would be overwritten by checkout} error.
* Clicking on the link in the notification opens a simple dialog with the list of these files.
* @param root
* @param relativePaths
* @param operation the name of the Git operation that caused the error: {@code rebase, merge, checkout}.
* @param description the content of the notification or null if the deafult content is to be used.
*/
public static void notifyUntrackedFilesOverwrittenBy(@NotNull final Project project,
@NotNull final VirtualFile root, @NotNull Collection<String> relativePaths,
@NotNull final String operation, @Nullable String description) {
final String notificationTitle = StringUtil.capitalize(operation) + " failed";
final String notificationDesc = description == null ? createUntrackedFilesOverwrittenDescription(operation, true) : description;
final Collection<String> absolutePaths = GitUtil.toAbsolute(root, relativePaths);
final List<VirtualFile> untrackedFiles = ContainerUtil.mapNotNull(absolutePaths, new Function<String, VirtualFile>() {
@Override
public VirtualFile fun(String absolutePath) {
return GitUtil.findRefreshFileOrLog(absolutePath);
}
});
VcsNotifier.getInstance(project).notifyError(notificationTitle, notificationDesc, new NotificationListener() {
@Override
public void hyperlinkUpdate(@NotNull Notification notification, @NotNull HyperlinkEvent event) {
if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
final String dialogDesc = createUntrackedFilesOverwrittenDescription(operation, false);
String title = "Untracked Files Preventing " + StringUtil.capitalize(operation);
if (untrackedFiles.isEmpty()) {
GitUtil.showPathsInDialog(project, absolutePaths, title, dialogDesc);
}
else {
DialogWrapper dialog;
dialog = new UntrackedFilesDialog(project, untrackedFiles, dialogDesc);
dialog.setTitle(title);
dialog.show();
}
}
}
});
}
public static String createUntrackedFilesOverwrittenDescription(@NotNull final String operation, boolean addLinkToViewFiles) {
final String description1 = " untracked working tree files would be overwritten by " + operation + ".";
final String description2 = "Please move or remove them before you can " + operation + ".";
final String notificationDesc;
if (addLinkToViewFiles) {
notificationDesc = "Some" + description1 + "<br/>" + description2 + " <a href='view'>View them</a>";
}
else {
notificationDesc = "These" + description1 + "<br/>" + description2;
}
return notificationDesc;
}
private static class UntrackedFilesDialog extends SelectFilesDialog {
public UntrackedFilesDialog(Project project, Collection<VirtualFile> untrackedFiles, String dialogDesc) {
super(project, new ArrayList<VirtualFile>(untrackedFiles), StringUtil.stripHtml(dialogDesc, true), null, false, false, true);
init();
}
@NotNull
@Override
protected Action[] createActions() {
return new Action[]{getOKAction()};
}
}
}
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