/*
* 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 com.intellij.openapi.vcs.annotate;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.progress.Task;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vcs.*;
import com.intellij.openapi.vcs.changes.BackgroundFromStartOption;
import com.intellij.openapi.vcs.history.ShortVcsRevisionNumber;
import com.intellij.openapi.vcs.history.VcsFileRevision;
import com.intellij.openapi.vcs.history.VcsRevisionNumber;
import com.intellij.openapi.vcs.versionBrowser.ChangeBrowserSettings;
import com.intellij.openapi.vcs.versionBrowser.CommittedChangeList;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import consulo.annotations.RequiredDispatchThread;
import java.util.List;
/**
* @author irengrig
* Date: 3/16/11
* Time: 2:41 PM
*/
public class ShowAllAffectedGenericAction extends AnAction {
private static final String ACTION_ID = "VcsHistory.ShowAllAffected";
// use getInstance()
private ShowAllAffectedGenericAction() {
}
public static ShowAllAffectedGenericAction getInstance() {
return (ShowAllAffectedGenericAction)ActionManager.getInstance().getAction(ACTION_ID);
}
@Override
public void actionPerformed(AnActionEvent e) {
final Project project = e.getData(CommonDataKeys.PROJECT);
if (project == null) return;
final VcsKey vcsKey = e.getData(VcsDataKeys.VCS);
if (vcsKey == null) return;
final VcsFileRevision revision = e.getData(VcsDataKeys.VCS_FILE_REVISION);
VirtualFile revisionVirtualFile = e.getData(VcsDataKeys.VCS_VIRTUAL_FILE);
final Boolean isNonLocal = e.getData(VcsDataKeys.VCS_NON_LOCAL_HISTORY_SESSION);
if ((revision != null) && (revisionVirtualFile != null)) {
showSubmittedFiles(project, revision.getRevisionNumber(), revisionVirtualFile, vcsKey, revision.getChangedRepositoryPath(),
Boolean.TRUE.equals(isNonLocal));
}
}
public static void showSubmittedFiles(final Project project, final VcsRevisionNumber revision, final VirtualFile virtualFile, final VcsKey vcsKey) {
showSubmittedFiles(project, revision, virtualFile, vcsKey, null, false);
}
public static void showSubmittedFiles(final Project project, final VcsRevisionNumber revision, final VirtualFile virtualFile,
final VcsKey vcsKey, final RepositoryLocation location, final boolean isNonLocal) {
final AbstractVcs vcs = ProjectLevelVcsManager.getInstance(project).findVcsByName(vcsKey.getName());
if (vcs == null) return;
if (isNonLocal && ! canPresentNonLocal(project, vcsKey, virtualFile)) return;
final String title = VcsBundle.message("paths.affected.in.revision",
revision instanceof ShortVcsRevisionNumber
? ((ShortVcsRevisionNumber) revision).toShortString()
: revision.asString());
final CommittedChangeList[] list = new CommittedChangeList[1];
final VcsException[] exc = new VcsException[1];
Task.Backgroundable task = new Task.Backgroundable(project, title, true, BackgroundFromStartOption.getInstance()) {
@Override
public void run(@NotNull ProgressIndicator indicator) {
try {
final CommittedChangesProvider provider = vcs.getCommittedChangesProvider();
if (!isNonLocal) {
final Pair<CommittedChangeList, FilePath> pair = provider.getOneList(virtualFile, revision);
if (pair != null) {
list[0] = pair.getFirst();
}
}
else {
if (location != null) {
final ChangeBrowserSettings settings = provider.createDefaultSettings();
settings.USE_CHANGE_BEFORE_FILTER = true;
settings.CHANGE_BEFORE = revision.asString();
final List<CommittedChangeList> changes = provider.getCommittedChanges(settings, location, 1);
if (changes != null && changes.size() == 1) {
list[0] = changes.get(0);
}
return;
}
else {
list[0] = getRemoteList(vcs, revision, virtualFile);
/*final RepositoryLocation local = provider.getForNonLocal(virtualFile);
if (local != null) {
final String number = revision.asString();
final ChangeBrowserSettings settings = provider.createDefaultSettings();
final List<CommittedChangeList> changes = provider.getCommittedChanges(settings, local, provider.getUnlimitedCountValue());
if (changes != null) {
for (CommittedChangeList change : changes) {
if (number.equals(String.valueOf(change.getNumber()))) {
list[0] = change;
}
}
}
} */
}
}
}
catch (VcsException e) {
exc[0] = e;
}
}
@RequiredDispatchThread
@Override
public void onSuccess() {
final AbstractVcsHelper instance = AbstractVcsHelper.getInstance(project);
if (exc[0] != null) {
instance.showError(exc[0], failedText(virtualFile, revision));
}
else if (list[0] == null) {
Messages.showErrorDialog(project, failedText(virtualFile, revision), getTitle());
}
else {
instance.showChangesListBrowser(list[0], virtualFile, title);
}
}
};
ProgressManager.getInstance().run(task);
}
public static CommittedChangeList getRemoteList(final AbstractVcs vcs, final VcsRevisionNumber revision, final VirtualFile nonLocal)
throws VcsException {
final CommittedChangesProvider provider = vcs.getCommittedChangesProvider();
final RepositoryLocation local = provider.getForNonLocal(nonLocal);
if (local != null) {
final String number = revision.asString();
final ChangeBrowserSettings settings = provider.createDefaultSettings();
final List<CommittedChangeList> changes = provider.getCommittedChanges(settings, local, provider.getUnlimitedCountValue());
if (changes != null) {
for (CommittedChangeList change : changes) {
if (number.equals(String.valueOf(change.getNumber()))) {
return change;
}
}
}
}
return null;
}
private static String failedText(VirtualFile virtualFile, VcsRevisionNumber revision) {
return "Show all affected files for " + virtualFile.getPath() + " at " + revision.asString() + " failed";
}
@Override
public void update(AnActionEvent e) {
final Project project = e.getData(CommonDataKeys.PROJECT);
final VcsKey vcsKey = e.getData(VcsDataKeys.VCS);
if (project == null || vcsKey == null) {
e.getPresentation().setEnabled(false);
return;
}
final Boolean isNonLocal = e.getData(VcsDataKeys.VCS_NON_LOCAL_HISTORY_SESSION);
final VirtualFile revisionVirtualFile = e.getData(VcsDataKeys.VCS_VIRTUAL_FILE);
boolean enabled = (e.getData(VcsDataKeys.VCS_FILE_REVISION) != null) && (revisionVirtualFile != null);
enabled = enabled && (! Boolean.TRUE.equals(isNonLocal) || canPresentNonLocal(project, vcsKey, revisionVirtualFile));
e.getPresentation().setEnabled(enabled);
}
private static boolean canPresentNonLocal(Project project, VcsKey key, final VirtualFile file) {
final AbstractVcs vcs = ProjectLevelVcsManager.getInstance(project).findVcsByName(key.getName());
if (vcs == null) return false;
final CommittedChangesProvider provider = vcs.getCommittedChangesProvider();
if (provider == null) return false;
return provider.getForNonLocal(file) != null;
}
}