/*
* Copyright 2000-2017 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.impl;
import com.intellij.execution.filters.TextConsoleBuilderFactory;
import com.intellij.execution.ui.ConsoleView;
import com.intellij.execution.ui.ConsoleViewContentType;
import com.intellij.ide.AppLifecycleListener;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.ActionPlaces;
import com.intellij.openapi.actionSystem.ActionToolbar;
import com.intellij.openapi.actionSystem.DefaultActionGroup;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.application.ReadAction;
import com.intellij.openapi.components.*;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.markup.TextAttributes;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.progress.ProcessCanceledException;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import com.intellij.openapi.project.ProjectManagerListener;
import com.intellij.openapi.roots.FileIndexFacade;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.WriteExternalException;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vcs.*;
import com.intellij.openapi.vcs.changes.ChangesUtil;
import com.intellij.openapi.vcs.changes.VcsAnnotationLocalChangesListener;
import com.intellij.openapi.vcs.changes.VcsAnnotationLocalChangesListenerImpl;
import com.intellij.openapi.vcs.checkout.CompositeCheckoutListener;
import com.intellij.openapi.vcs.ex.ProjectLevelVcsManagerEx;
import com.intellij.openapi.vcs.history.VcsHistoryCache;
import com.intellij.openapi.vcs.impl.projectlevelman.*;
import com.intellij.openapi.vcs.roots.VcsRootScanner;
import com.intellij.openapi.vcs.update.ActionInfo;
import com.intellij.openapi.vcs.update.UpdateInfoTree;
import com.intellij.openapi.vcs.update.UpdatedFiles;
import com.intellij.openapi.vcs.update.UpdatedFilesListener;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VfsUtilCore;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.wm.ToolWindow;
import com.intellij.openapi.wm.ToolWindowId;
import com.intellij.openapi.wm.ToolWindowManager;
import com.intellij.project.ProjectKt;
import com.intellij.ui.content.Content;
import com.intellij.ui.content.ContentFactory;
import com.intellij.ui.content.ContentManager;
import com.intellij.util.ContentUtilEx;
import com.intellij.util.Processor;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.messages.MessageBusConnection;
import com.intellij.util.text.DateFormatUtil;
import com.intellij.vcs.ViewUpdateInfoNotification;
import org.jdom.Attribute;
import org.jdom.DataConversionException;
import org.jdom.Element;
import org.jetbrains.annotations.*;
import javax.swing.*;
import java.awt.*;
import java.util.*;
import java.util.List;
@State(name = "ProjectLevelVcsManager", storages = @Storage(StoragePathMacros.WORKSPACE_FILE))
public class ProjectLevelVcsManagerImpl extends ProjectLevelVcsManagerEx implements ProjectComponent, PersistentStateComponent<Element>, Disposable {
private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.vcs.impl.ProjectLevelVcsManagerImpl");
@NonNls private static final String SETTINGS_EDITED_MANUALLY = "settingsEditedManually";
private final ProjectLevelVcsManagerSerialization mySerialization;
private final OptionsAndConfirmations myOptionsAndConfirmations;
private final NewMappings myMappings;
private final Project myProject;
private final MappingsToRoots myMappingsToRoots;
private ContentManager myContentManager;
private ConsoleView myConsole;
private final Disposable myConsoleDisposer = new Disposable() {
@Override
public void dispose() {
if (myConsole != null) {
Disposer.dispose(myConsole);
myConsole = null;
}
}
};
private final VcsInitialization myInitialization;
@NonNls private static final String ELEMENT_MAPPING = "mapping";
@NonNls private static final String ATTRIBUTE_DIRECTORY = "directory";
@NonNls private static final String ATTRIBUTE_VCS = "vcs";
@NonNls private static final String ATTRIBUTE_DEFAULT_PROJECT = "defaultProject";
@NonNls private static final String ELEMENT_ROOT_SETTINGS = "rootSettings";
@NonNls private static final String ATTRIBUTE_CLASS = "class";
private boolean myMappingsLoaded;
private boolean myHaveLegacyVcsConfiguration;
private final DefaultVcsRootPolicy myDefaultVcsRootPolicy;
private volatile int myBackgroundOperationCounter;
private final Set<ActionKey> myBackgroundRunningTasks = ContainerUtil.newHashSet();
private final List<Pair<String, ConsoleViewContentType>> myPendingOutput = ContainerUtil.newArrayList();
private final VcsHistoryCache myVcsHistoryCache;
private final ContentRevisionCache myContentRevisionCache;
private final FileIndexFacade myExcludedIndex;
private final VcsFileListenerContextHelper myVcsFileListenerContextHelper;
private final VcsAnnotationLocalChangesListenerImpl myAnnotationLocalChangesListener;
public ProjectLevelVcsManagerImpl(Project project,
final FileStatusManager manager,
final FileIndexFacade excludedFileIndex,
ProjectManager projectManager,
DefaultVcsRootPolicy defaultVcsRootPolicy,
VcsFileListenerContextHelper vcsFileListenerContextHelper) {
myProject = project;
mySerialization = new ProjectLevelVcsManagerSerialization();
myOptionsAndConfirmations = new OptionsAndConfirmations();
myDefaultVcsRootPolicy = defaultVcsRootPolicy;
myInitialization = new VcsInitialization(myProject);
Disposer.register(project, myInitialization); // wait for the thread spawned in VcsInitialization to terminate
projectManager.addProjectManagerListener(project, new ProjectManagerListener() {
@Override
public void projectClosing(Project project) {
Disposer.dispose(myInitialization);
}
});
if (project.isDefault()) {
// default project is disposed in write action, so treat it differently
MessageBusConnection connection = ApplicationManager.getApplication().getMessageBus().connect();
connection.subscribe(AppLifecycleListener.TOPIC, new AppLifecycleListener() {
@Override
public void appClosing() {
Disposer.dispose(myInitialization);
}
});
}
myMappings = new NewMappings(myProject, this, manager);
myMappingsToRoots = new MappingsToRoots(myMappings, myProject);
myVcsHistoryCache = new VcsHistoryCache();
myContentRevisionCache = new ContentRevisionCache();
myVcsFileListenerContextHelper = vcsFileListenerContextHelper;
VcsListener vcsListener = () -> {
myVcsHistoryCache.clear();
myVcsFileListenerContextHelper.possiblySwitchActivation(hasActiveVcss());
};
myExcludedIndex = excludedFileIndex;
MessageBusConnection connection = myProject.getMessageBus().connect();
connection.subscribe(ProjectLevelVcsManager.VCS_CONFIGURATION_CHANGED, vcsListener);
connection.subscribe(ProjectLevelVcsManager.VCS_CONFIGURATION_CHANGED_IN_PLUGIN, vcsListener);
connection.subscribe(UpdatedFilesListener.UPDATED_FILES, myContentRevisionCache::clearCurrent);
myAnnotationLocalChangesListener = new VcsAnnotationLocalChangesListenerImpl(myProject, this);
}
@Override
public void initComponent() {
myOptionsAndConfirmations.init(mySerialization::getInitOptionValue);
}
public void registerVcs(AbstractVcs vcs) {
AllVcses.getInstance(myProject).registerManually(vcs);
}
@Override
@Nullable
public AbstractVcs findVcsByName(String name) {
if (name == null) return null;
AbstractVcs result = myProject.isDisposed() ? null : AllVcses.getInstance(myProject).getByName(name);
ProgressManager.checkCanceled();
return result;
}
@Override
@Nullable
public VcsDescriptor getDescriptor(final String name) {
if (name == null) return null;
if (myProject.isDisposed()) return null;
return AllVcses.getInstance(myProject).getDescriptor(name);
}
@Override
public void iterateVfUnderVcsRoot(VirtualFile file, Processor<VirtualFile> processor) {
VcsRootIterator.iterateVfUnderVcsRoot(myProject, file, processor);
}
@Override
public VcsDescriptor[] getAllVcss() {
return AllVcses.getInstance(myProject).getAll();
}
public boolean haveVcses() {
return !AllVcses.getInstance(myProject).isEmpty();
}
@Override
public void dispose() {
releaseConsole();
myMappings.disposeMe();
Disposer.dispose(myAnnotationLocalChangesListener);
myContentManager = null;
ToolWindowManager toolWindowManager = ToolWindowManager.getInstance(myProject);
if (toolWindowManager != null && toolWindowManager.getToolWindow(ToolWindowId.VCS) != null) {
toolWindowManager.unregisterToolWindow(ToolWindowId.VCS);
}
}
@NotNull
@Override
public VcsAnnotationLocalChangesListener getAnnotationLocalChangesListener() {
return myAnnotationLocalChangesListener;
}
@Override
public void projectOpened() {
addInitializationRequest(VcsInitObject.AFTER_COMMON, () -> {
if (!ApplicationManager.getApplication().isUnitTestMode()) {
VcsRootChecker[] checkers = Extensions.getExtensions(VcsRootChecker.EXTENSION_POINT_NAME);
if (checkers.length != 0) {
VcsRootScanner.start(myProject, checkers);
}
}
});
}
@Override
public void projectClosed() {
releaseConsole();
}
@Override
@NotNull
public String getComponentName() {
return "ProjectLevelVcsManager";
}
@Override
public boolean checkAllFilesAreUnder(AbstractVcs abstractVcs, VirtualFile[] files) {
if (files == null) return false;
for (VirtualFile file : files) {
if (getVcsFor(file) != abstractVcs) {
return false;
}
}
return true;
}
@Override
@Nullable
public AbstractVcs getVcsFor(@NotNull VirtualFile file) {
final String vcsName = myMappings.getVcsFor(file);
if (vcsName == null || vcsName.isEmpty()) {
return null;
}
return AllVcses.getInstance(myProject).getByName(vcsName);
}
@Override
@Nullable
public AbstractVcs getVcsFor(final FilePath file) {
final VirtualFile vFile = ChangesUtil.findValidParentAccurately(file);
return ReadAction.compute(() -> {
if (!ApplicationManager.getApplication().isUnitTestMode() && !myProject.isInitialized()) return null;
if (myProject.isDisposed()) throw new ProcessCanceledException();
if (vFile != null) {
return getVcsFor(vFile);
}
return null;
});
}
@Override
@Nullable
public VirtualFile getVcsRootFor(@Nullable final VirtualFile file) {
if (file == null) return null;
final VcsDirectoryMapping mapping = myMappings.getMappingFor(file);
if (mapping == null) {
return null;
}
final String directory = mapping.getDirectory();
if (directory.isEmpty()) {
return myDefaultVcsRootPolicy.getVcsRootFor(file);
}
return LocalFileSystem.getInstance().findFileByPath(directory);
}
@Override
@Nullable
public VcsRoot getVcsRootObjectFor(final VirtualFile file) {
final VcsDirectoryMapping mapping = myMappings.getMappingFor(file);
if (mapping == null) {
return null;
}
final String directory = mapping.getDirectory();
final AbstractVcs vcs = findVcsByName(mapping.getVcs());
if (directory.isEmpty()) {
return new VcsRoot(vcs, myDefaultVcsRootPolicy.getVcsRootFor(file));
}
return new VcsRoot(vcs, LocalFileSystem.getInstance().findFileByPath(directory));
}
@Override
@Nullable
public VirtualFile getVcsRootFor(final FilePath file) {
if (myProject.isDisposed()) return null;
VirtualFile vFile = ChangesUtil.findValidParentAccurately(file);
if (vFile != null) {
return getVcsRootFor(vFile);
}
return null;
}
@Override
public VcsRoot getVcsRootObjectFor(final FilePath file) {
if (myProject.isDisposed()) {
return null;
}
VirtualFile vFile = ChangesUtil.findValidParentAccurately(file);
if (vFile != null) {
return getVcsRootObjectFor(vFile);
}
return null;
}
public void unregisterVcs(@NotNull AbstractVcs vcs) {
if (!ApplicationManager.getApplication().isUnitTestMode() && myMappings.haveActiveVcs(vcs.getName())) {
// unlikely
LOG.warn("Active vcs '" + vcs.getName() + "' is being unregistered. Remove from mappings first.");
}
myMappings.beingUnregistered(vcs.getName());
AllVcses.getInstance(myProject).unregisterManually(vcs);
}
@Nullable
@Override
public ContentManager getContentManager() {
if (myContentManager == null) {
ToolWindow changes = ToolWindowManager.getInstance(myProject).getToolWindow(ToolWindowId.VCS);
myContentManager = changes == null ? null : changes.getContentManager();
}
return myContentManager;
}
@Override
public boolean checkVcsIsActive(AbstractVcs vcs) {
return checkVcsIsActive(vcs.getName());
}
@Override
public boolean checkVcsIsActive(final String vcsName) {
return myMappings.haveActiveVcs(vcsName);
}
@Override
public AbstractVcs[] getAllActiveVcss() {
return myMappings.getActiveVcses();
}
@Override
public boolean hasActiveVcss() {
return myMappings.hasActiveVcss();
}
@Override
public boolean hasAnyMappings() {
return !myMappings.isEmpty();
}
@Deprecated
@Override
public void addMessageToConsoleWindow(final String message, final TextAttributes attributes) {
addMessageToConsoleWindow(message, new ConsoleViewContentType("", attributes));
}
@Override
public void addMessageToConsoleWindow(@Nullable final String message, @NotNull final ConsoleViewContentType contentType) {
if (!Registry.is("vcs.showConsole")) {
return;
}
if (StringUtil.isEmptyOrSpaces(message)) {
return;
}
ApplicationManager.getApplication().invokeLater(() -> {
// for default and disposed projects the ContentManager is not available.
if (myProject.isDisposed() || myProject.isDefault()) return;
final ContentManager contentManager = getContentManager();
if (contentManager == null) {
myPendingOutput.add(Pair.create(message, contentType));
}
else {
getOrCreateConsoleContent(contentManager);
printToConsole(message, contentType);
}
}, ModalityState.defaultModalityState());
}
private Content getOrCreateConsoleContent(final ContentManager contentManager) {
final String displayName = VcsBundle.message("vcs.console.toolwindow.display.name");
Content content = contentManager.findContent(displayName);
if (content == null) {
releaseConsole();
myConsole = TextConsoleBuilderFactory.getInstance().createBuilder(myProject).getConsole();
JPanel panel = new JPanel(new BorderLayout());
panel.add(myConsole.getComponent(), BorderLayout.CENTER);
ActionToolbar toolbar = ActionManager.getInstance()
.createActionToolbar("VcsManager", new DefaultActionGroup(myConsole.createConsoleActions()), false);
panel.add(toolbar.getComponent(), BorderLayout.WEST);
content = ContentFactory.SERVICE.getInstance().createContent(panel, displayName, true);
content.setDisposer(myConsoleDisposer);
contentManager.addContent(content);
for (Pair<String, ConsoleViewContentType> pair : myPendingOutput) {
printToConsole(pair.first, pair.second);
}
myPendingOutput.clear();
}
return content;
}
private void printToConsole(@NotNull String message, @NotNull ConsoleViewContentType contentType) {
myConsole.print(message + "\n", contentType);
}
private void releaseConsole() {
Disposer.dispose(myConsoleDisposer);
}
@Override
@NotNull
public VcsShowSettingOption getOptions(VcsConfiguration.StandardOption option) {
return myOptionsAndConfirmations.getOptions(option);
}
@Override
public List<VcsShowOptionsSettingImpl> getAllOptions() {
return myOptionsAndConfirmations.getAllOptions();
}
@Override
@NotNull
public VcsShowSettingOption getStandardOption(@NotNull VcsConfiguration.StandardOption option, @NotNull AbstractVcs vcs) {
final VcsShowOptionsSettingImpl options = (VcsShowOptionsSettingImpl)getOptions(option);
options.addApplicableVcs(vcs);
return options;
}
@Override
@NotNull
public VcsShowSettingOption getOrCreateCustomOption(@NotNull String vcsActionName, @NotNull AbstractVcs vcs) {
return myOptionsAndConfirmations.getOrCreateCustomOption(vcsActionName, vcs);
}
@CalledInAwt
@Override
public void showProjectOperationInfo(final UpdatedFiles updatedFiles, String displayActionName) {
UpdateInfoTree tree = showUpdateProjectInfo(updatedFiles, displayActionName, ActionInfo.STATUS, false);
if (tree != null) ViewUpdateInfoNotification.focusUpdateInfoTree(myProject, tree);
}
@CalledInAwt
@Nullable
@Override
public UpdateInfoTree showUpdateProjectInfo(UpdatedFiles updatedFiles, String displayActionName, ActionInfo actionInfo, boolean canceled) {
if (!myProject.isOpen() || myProject.isDisposed()) return null;
ContentManager contentManager = getContentManager();
if (contentManager == null) {
return null; // content manager is made null during dispose; flag is set later
}
final UpdateInfoTree updateInfoTree = new UpdateInfoTree(contentManager, myProject, updatedFiles, displayActionName, actionInfo);
ContentUtilEx.addTabbedContent(contentManager, updateInfoTree, "Update Info", DateFormatUtil.formatDateTime(System.currentTimeMillis()), false, updateInfoTree);
updateInfoTree.expandRootChildren();
return updateInfoTree;
}
public void cleanupMappings() {
myMappings.cleanupMappings();
}
@Override
public List<VcsDirectoryMapping> getDirectoryMappings() {
return myMappings.getDirectoryMappings();
}
@Override
public List<VcsDirectoryMapping> getDirectoryMappings(final AbstractVcs vcs) {
return myMappings.getDirectoryMappings(vcs.getName());
}
@Override
@Nullable
public VcsDirectoryMapping getDirectoryMappingFor(final FilePath path) {
VirtualFile vFile = ChangesUtil.findValidParentAccurately(path);
if (vFile != null) {
return myMappings.getMappingFor(vFile);
}
return null;
}
private boolean hasExplicitMapping(final VirtualFile vFile) {
final VcsDirectoryMapping mapping = myMappings.getMappingFor(vFile);
return mapping != null && !mapping.isDefaultMapping();
}
@Override
public void setDirectoryMapping(final String path, final String activeVcsName) {
if (myMappingsLoaded) return; // ignore per-module VCS settings if the mapping table was loaded from .ipr
myHaveLegacyVcsConfiguration = true;
myMappings.setMapping(FileUtil.toSystemIndependentName(path), activeVcsName);
}
public void setAutoDirectoryMapping(String path, String activeVcsName) {
final List<VirtualFile> defaultRoots = myMappings.getDefaultRoots();
if (defaultRoots.size() == 1 && StringUtil.isEmpty(myMappings.haveDefaultMapping())) {
myMappings.removeDirectoryMapping(new VcsDirectoryMapping("", ""));
}
myMappings.setMapping(path, activeVcsName);
}
public void removeDirectoryMapping(VcsDirectoryMapping mapping) {
myMappings.removeDirectoryMapping(mapping);
}
@Override
public void setDirectoryMappings(final List<VcsDirectoryMapping> items) {
myHaveLegacyVcsConfiguration = true;
myMappings.setDirectoryMappings(items);
}
@Override
public void iterateVcsRoot(final VirtualFile root, final Processor<FilePath> iterator) {
VcsRootIterator.iterateVcsRoot(myProject, root, iterator);
}
@Override
public void iterateVcsRoot(VirtualFile root,
Processor<FilePath> iterator,
@Nullable VirtualFileFilter directoryFilter) {
VcsRootIterator.iterateVcsRoot(myProject, root, iterator, directoryFilter);
}
@Nullable
@Override
public Element getState() {
Element element = new Element("state");
mySerialization.writeExternalUtil(element, myOptionsAndConfirmations);
if (myHaveLegacyVcsConfiguration) {
element.setAttribute(SETTINGS_EDITED_MANUALLY, "true");
}
return element;
}
@Override
public void loadState(Element state) {
mySerialization.readExternalUtil(state, myOptionsAndConfirmations);
final Attribute attribute = state.getAttribute(SETTINGS_EDITED_MANUALLY);
if (attribute != null) {
try {
myHaveLegacyVcsConfiguration = attribute.getBooleanValue();
}
catch (DataConversionException ignored) {
}
}
}
@Override
@NotNull
public VcsShowConfirmationOption getStandardConfirmation(@NotNull VcsConfiguration.StandardConfirmation option,
AbstractVcs vcs) {
final VcsShowConfirmationOptionImpl result = getConfirmation(option);
if (vcs != null) {
result.addApplicableVcs(vcs);
}
return result;
}
@Override
public List<VcsShowConfirmationOptionImpl> getAllConfirmations() {
return myOptionsAndConfirmations.getAllConfirmations();
}
@Override
@NotNull
public VcsShowConfirmationOptionImpl getConfirmation(VcsConfiguration.StandardConfirmation option) {
return myOptionsAndConfirmations.getConfirmation(option);
}
private final Map<VcsListener, MessageBusConnection> myAdapters = new HashMap<>();
@Override
public void addVcsListener(VcsListener listener) {
MessageBusConnection connection = myProject.getMessageBus().connect();
connection.subscribe(VCS_CONFIGURATION_CHANGED, listener);
myAdapters.put(listener, connection);
}
@Override
public void removeVcsListener(VcsListener listener) {
final MessageBusConnection connection = myAdapters.remove(listener);
if (connection != null) {
connection.disconnect();
}
}
@Override
public void startBackgroundVcsOperation() {
myBackgroundOperationCounter++;
}
@Override
public void stopBackgroundVcsOperation() {
// in fact, the condition is "should not be called under ApplicationManager.invokeLater() and similar"
assert !ApplicationManager.getApplication().isDispatchThread() || ApplicationManager.getApplication().isUnitTestMode();
LOG.assertTrue(myBackgroundOperationCounter > 0, "myBackgroundOperationCounter > 0");
myBackgroundOperationCounter--;
}
@Override
public boolean isBackgroundVcsOperationRunning() {
return myBackgroundOperationCounter > 0;
}
@Override
public List<VirtualFile> getRootsUnderVcsWithoutFiltering(final AbstractVcs vcs) {
return myMappings.getMappingsAsFilesUnderVcs(vcs);
}
@Override
@NotNull
public VirtualFile[] getRootsUnderVcs(@NotNull AbstractVcs vcs) {
return myMappingsToRoots.getRootsUnderVcs(vcs);
}
@Override
public List<VirtualFile> getDetailedVcsMappings(final AbstractVcs vcs) {
return myMappingsToRoots.getDetailedVcsMappings(vcs);
}
@Override
public VirtualFile[] getAllVersionedRoots() {
List<VirtualFile> vFiles = new ArrayList<>();
final AbstractVcs[] vcses = myMappings.getActiveVcses();
for (AbstractVcs vcs : vcses) {
Collections.addAll(vFiles, getRootsUnderVcs(vcs));
}
return VfsUtilCore.toVirtualFileArray(vFiles);
}
@Override
@NotNull
public VcsRoot[] getAllVcsRoots() {
List<VcsRoot> vcsRoots = new ArrayList<>();
final AbstractVcs[] vcses = myMappings.getActiveVcses();
for (AbstractVcs vcs : vcses) {
final VirtualFile[] roots = getRootsUnderVcs(vcs);
for (VirtualFile root : roots) {
vcsRoots.add(new VcsRoot(vcs, root));
}
}
return vcsRoots.toArray(new VcsRoot[vcsRoots.size()]);
}
@Override
public void updateActiveVcss() {
// not needed
}
@Override
public void notifyDirectoryMappingChanged() {
myProject.getMessageBus().syncPublisher(VCS_CONFIGURATION_CHANGED).directoryMappingChanged();
}
void readDirectoryMappings(final Element element) {
myMappings.clear();
final List<VcsDirectoryMapping> mappingsList = new ArrayList<>();
boolean haveNonEmptyMappings = false;
for (Element child : element.getChildren(ELEMENT_MAPPING)) {
final String vcs = child.getAttributeValue(ATTRIBUTE_VCS);
if (vcs != null && !vcs.isEmpty()) {
haveNonEmptyMappings = true;
}
VcsDirectoryMapping mapping = new VcsDirectoryMapping(child.getAttributeValue(ATTRIBUTE_DIRECTORY), vcs);
mappingsList.add(mapping);
Element rootSettingsElement = child.getChild(ELEMENT_ROOT_SETTINGS);
if (rootSettingsElement != null) {
String className = rootSettingsElement.getAttributeValue(ATTRIBUTE_CLASS);
AbstractVcs vcsInstance = findVcsByName(mapping.getVcs());
if (vcsInstance != null && className != null) {
final VcsRootSettings rootSettings = vcsInstance.createEmptyVcsRootSettings();
if (rootSettings != null) {
try {
rootSettings.readExternal(rootSettingsElement);
mapping.setRootSettings(rootSettings);
}
catch (InvalidDataException e) {
LOG.error("Failed to load VCS root settings class " + className + " for VCS " + vcsInstance.getClass().getName(), e);
}
}
}
}
}
boolean defaultProject = Boolean.TRUE.toString().equals(element.getAttributeValue(ATTRIBUTE_DEFAULT_PROJECT));
// run autodetection if there's no VCS in default project and
if (haveNonEmptyMappings || !defaultProject) {
myMappingsLoaded = true;
}
myMappings.setDirectoryMappings(mappingsList);
}
void writeDirectoryMappings(@NotNull Element element) {
if (myProject.isDefault()) {
element.setAttribute(ATTRIBUTE_DEFAULT_PROJECT, Boolean.TRUE.toString());
}
for (VcsDirectoryMapping mapping : getDirectoryMappings()) {
VcsRootSettings rootSettings = mapping.getRootSettings();
if (rootSettings == null && StringUtil.isEmpty(mapping.getDirectory()) && StringUtil.isEmpty(mapping.getVcs())) {
continue;
}
Element child = new Element(ELEMENT_MAPPING);
child.setAttribute(ATTRIBUTE_DIRECTORY, mapping.getDirectory());
child.setAttribute(ATTRIBUTE_VCS, mapping.getVcs());
if (rootSettings != null) {
Element rootSettingsElement = new Element(ELEMENT_ROOT_SETTINGS);
rootSettingsElement.setAttribute(ATTRIBUTE_CLASS, rootSettings.getClass().getName());
try {
rootSettings.writeExternal(rootSettingsElement);
child.addContent(rootSettingsElement);
}
catch (WriteExternalException e) {
// don't add element
}
}
element.addContent(child);
}
}
public boolean needAutodetectMappings() {
return !myHaveLegacyVcsConfiguration && !myMappingsLoaded;
}
/**
* Used to guess VCS for automatic mapping through a look into a working copy
*/
@Override
@Nullable
public AbstractVcs findVersioningVcs(VirtualFile file) {
final VcsDescriptor[] vcsDescriptors = getAllVcss();
VcsDescriptor probableVcs = null;
for (VcsDescriptor vcsDescriptor : vcsDescriptors) {
if (vcsDescriptor.probablyUnderVcs(file)) {
if (probableVcs != null) {
return null;
}
probableVcs = vcsDescriptor;
}
}
return probableVcs == null ? null : findVcsByName(probableVcs.getName());
}
@Override
public CheckoutProvider.Listener getCompositeCheckoutListener() {
return new CompositeCheckoutListener(myProject);
}
@Override
public void fireDirectoryMappingsChanged() {
if (myProject.isOpen() && !myProject.isDisposed()) {
myMappings.mappingsChanged();
}
}
@Override
public String haveDefaultMapping() {
return myMappings.haveDefaultMapping();
}
/**
* @deprecated {@link BackgroundableActionLock}
*/
@Deprecated
public BackgroundableActionEnabledHandler getBackgroundableActionHandler(final VcsBackgroundableActions action) {
ApplicationManager.getApplication().assertIsDispatchThread();
return new BackgroundableActionEnabledHandler(myProject, action);
}
@CalledInAwt
boolean isBackgroundTaskRunning(@NotNull Object... keys) {
ApplicationManager.getApplication().assertIsDispatchThread();
return myBackgroundRunningTasks.contains(new ActionKey(keys));
}
@CalledInAwt
void startBackgroundTask(@NotNull Object... keys) {
ApplicationManager.getApplication().assertIsDispatchThread();
LOG.assertTrue(myBackgroundRunningTasks.add(new ActionKey(keys)));
}
@CalledInAwt
void stopBackgroundTask(@NotNull Object... keys) {
ApplicationManager.getApplication().assertIsDispatchThread();
LOG.assertTrue(myBackgroundRunningTasks.remove(new ActionKey(keys)));
}
public void addInitializationRequest(final VcsInitObject vcsInitObject, final Runnable runnable) {
ApplicationManager.getApplication().runReadAction(() -> myInitialization.add(vcsInitObject, runnable));
}
@Override
public boolean isFileInContent(@Nullable final VirtualFile vf) {
return ReadAction.compute(() ->
vf != null && (myExcludedIndex.isInContent(vf) || isFileInBaseDir(vf) || vf.equals(myProject.getBaseDir()) ||
hasExplicitMapping(vf) || isInDirectoryBasedRoot(vf)
|| !Registry.is("ide.hide.excluded.files") && myExcludedIndex.isExcludedFile(vf))
&& !isIgnored(vf));
}
@Override
public boolean isIgnored(VirtualFile vf) {
if (Registry.is("ide.hide.excluded.files")) {
return myExcludedIndex.isExcludedFile(vf);
}
else {
return myExcludedIndex.isUnderIgnored(vf);
}
}
private boolean isInDirectoryBasedRoot(@Nullable VirtualFile file) {
if (file != null && ProjectKt.isDirectoryBased(myProject)) {
return ProjectKt.getStateStore(myProject).isProjectFile(file);
}
return false;
}
private boolean isFileInBaseDir(final VirtualFile file) {
VirtualFile parent = file.getParent();
return !file.isDirectory() && parent != null && parent.equals(myProject.getBaseDir());
}
@Override
public VcsHistoryCache getVcsHistoryCache() {
return myVcsHistoryCache;
}
@Override
public ContentRevisionCache getContentRevisionCache() {
return myContentRevisionCache;
}
@TestOnly
public void waitForInitialized() {
myInitialization.waitForCompletion();
}
private static class ActionKey {
private final Object[] myObjects;
ActionKey(@NotNull Object... objects) {
myObjects = objects;
}
@Override
public final boolean equals(Object o) {
if (o == null || getClass() != o.getClass()) return false;
return Arrays.equals(myObjects, ((ActionKey)o).myObjects);
}
@Override
public final int hashCode() {
return Arrays.hashCode(myObjects);
}
@Override
public String toString() {
return getClass() + " - " + Arrays.toString(myObjects);
}
}
}