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/*
* Copyright 2000-2009 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 org.jetbrains.idea.svn.diff;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.FileStatus;
import com.intellij.openapi.vcs.FileStatusManager;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.idea.svn.*;
import org.jetbrains.idea.svn.branchConfig.SelectBranchPopup;
import org.jetbrains.idea.svn.branchConfig.SvnBranchConfigurationNew;
/**
* @author yole
*/
public class CompareWithBranchAction extends AnAction implements DumbAware {
public void actionPerformed(AnActionEvent e) {
Project project = e.getData(CommonDataKeys.PROJECT);
assert project != null;
final VirtualFile virtualFile = e.getData(CommonDataKeys.VIRTUAL_FILE);
SelectBranchPopup
.show(project, virtualFile, new MyBranchSelectedCallback(virtualFile), SvnBundle.message("compare.with.branch.popup.title"));
}
@Override
public void update(final AnActionEvent e) {
Project project = e.getData(CommonDataKeys.PROJECT);
VirtualFile virtualFile = e.getData(CommonDataKeys.VIRTUAL_FILE);
e.getPresentation().setEnabled(isEnabled(project, virtualFile));
}
private static boolean isEnabled(final Project project, final VirtualFile virtualFile) {
if (project == null || virtualFile == null) {
return false;
}
final FileStatus fileStatus = FileStatusManager.getInstance(project).getStatus(virtualFile);
if (fileStatus == FileStatus.UNKNOWN || fileStatus == FileStatus.ADDED || fileStatus == FileStatus.IGNORED) {
return false;
}
return true;
}
private static class MyBranchSelectedCallback implements SelectBranchPopup.BranchSelectedCallback {
@NotNull private final VirtualFile myVirtualFile;
public MyBranchSelectedCallback(@NotNull VirtualFile virtualFile) {
myVirtualFile = virtualFile;
}
public void branchSelected(Project project, SvnBranchConfigurationNew configuration, String url, long revision) {
ElementWithBranchComparer comparer =
myVirtualFile.isDirectory()
? new DirectoryWithBranchComparer(project, myVirtualFile, url, revision)
: new FileWithBranchComparer(project, myVirtualFile, url, revision);
comparer.run();
}
}
}
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