@NotNull
public static AccessToken workingTreeChangeStarted(@NotNull Project project) {
ApplicationManager.getApplication()
.getMessageBus()
.syncPublisher(BatchFileChangeListener.TOPIC)
.batchChangeStarted(project);
return HeavyProcessLatch.INSTANCE.processStarted("Changing DVCS working tree");
}
@Override
public void reset() {
// need this to ensure VFS operations will not block because of storage flushing
// and other maintenance IO tasks run in background
HeavyProcessLatch.INSTANCE.processStarted();
try {
myWasUiDisposed = false;
myContext.reset();
myProjectJdksModel.reset(myProject);
Configurable toSelect = null;
for (Configurable each : myName2Config) {
if (myUiState.lastEditedConfigurable != null
&& myUiState.lastEditedConfigurable.equals(each.getDisplayName())) {
toSelect = each;
}
if (each instanceof MasterDetailsComponent) {
((MasterDetailsComponent) each).setHistory(myHistory);
}
each.reset();
}
myHistory.clear();
if (toSelect == null && myName2Config.size() > 0) {
toSelect = myName2Config.iterator().next();
}
removeSelected();
navigateTo(toSelect != null ? createPlaceFor(toSelect) : null, false);
if (myUiState.proportion > 0) {
mySplitter.setProportion(myUiState.proportion);
}
} finally {
HeavyProcessLatch.INSTANCE.processFinished();
}
}
public void load(String path) throws IOException, InvalidDataException {
getStateStore().setOptionsPath(path);
getStateStore().setConfigPath(PathManager.getConfigPath());
myIsFiringLoadingEvent = true;
try {
fireBeforeApplicationLoaded();
} finally {
myIsFiringLoadingEvent = false;
}
loadComponentRoamingTypes();
HeavyProcessLatch.INSTANCE.processStarted();
try {
getStateStore().load();
} catch (StateStorageException e) {
throw new IOException(e.getMessage());
} finally {
HeavyProcessLatch.INSTANCE.processFinished();
}
}
private void scheduleCacheUpdate(@NotNull final DumbModeTask task, boolean forceDumbMode) {
if (ApplicationManager.getApplication().isInternal()) LOG.info("schedule " + task);
final Application application = ApplicationManager.getApplication();
if (application.isUnitTestMode()
|| application.isHeadlessEnvironment()
|| !forceDumbMode && !myDumb && application.isReadAccessAllowed()) {
final ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
if (indicator != null) {
indicator.pushState();
}
try {
HeavyProcessLatch.INSTANCE.processStarted();
task.performInDumbMode(indicator != null ? indicator : new EmptyProgressIndicator());
} finally {
HeavyProcessLatch.INSTANCE.processFinished();
if (indicator != null) {
indicator.popState();
}
Disposer.dispose(task);
}
return;
}
UIUtil.invokeLaterIfNeeded(
new DumbAwareRunnable() {
@Override
public void run() {
if (myProject.isDisposed()) {
return;
}
final ProgressIndicatorBase indicator = new ProgressIndicatorBase();
myProgresses.put(task, indicator);
Disposer.register(
task,
new Disposable() {
@Override
public void dispose() {
application.assertIsDispatchThread();
myProgresses.remove(task);
}
});
// ok to test and set the flag like this, because the change is always done from
// dispatch thread
if (!myDumb) {
// always change dumb status inside write action.
// This will ensure all active read actions are completed before the app goes dumb
boolean startSuccess =
application.runWriteAction(
new Computable<Boolean>() {
@Override
public Boolean compute() {
myDumb = true;
try {
myPublisher.enteredDumbMode();
} catch (Throwable e) {
LOG.error(e);
}
try {
startBackgroundProcess(task, indicator);
} catch (Throwable e) {
LOG.error("Failed to start background index update task", e);
return false;
}
return true;
}
});
if (!startSuccess) {
updateFinished();
}
} else {
myUpdatesQueue.addLast(task);
}
}
});
}