private void initListeners(@NotNull MessageBus messageBus, @NotNull PsiManager psiManager) {
messageBus
.connect()
.subscribe(
VirtualFileManager.VFS_CHANGES,
new BulkFileListener.Adapter() {
@Override
public void after(@NotNull List<? extends VFileEvent> events) {
fileCount.set(0);
List<VirtualFile> files =
ContainerUtil.mapNotNull(
events,
new Function<VFileEvent, VirtualFile>() {
@Override
public VirtualFile fun(VFileEvent event) {
return event.getFile();
}
});
queue(files, "VFS events " + events.size());
}
});
psiManager.addPsiTreeChangeListener(
new PsiTreeChangeAdapter() {
@Override
public void childrenChanged(@NotNull PsiTreeChangeEvent event) {
PsiFile file = event.getFile();
VirtualFile virtualFile = PsiUtilCore.getVirtualFile(file);
if (virtualFile != null) {
queue(Collections.singletonList(virtualFile), event);
}
}
@Override
public void propertyChanged(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
});
messageBus
.connect()
.subscribe(
DumbService.DUMB_MODE,
new DumbService.DumbModeListener() {
@Override
public void enteredDumbMode() {
disable();
}
@Override
public void exitDumbMode() {
enable();
}
});
messageBus
.connect()
.subscribe(
PowerSaveMode.TOPIC,
new PowerSaveMode.Listener() {
@Override
public void powerSaveStateChanged() {
if (PowerSaveMode.isEnabled()) {
enable();
} else {
disable();
}
}
});
myApplication.addApplicationListener(
new ApplicationAdapter() {
@Override
public void beforeWriteActionStart(@NotNull Object action) {
disable();
}
@Override
public void writeActionFinished(@NotNull Object action) {
enable();
}
@Override
public void applicationExiting() {
disable();
}
},
this);
VirtualFileManager.getInstance()
.addVirtualFileManagerListener(
new VirtualFileManagerListener() {
@Override
public void beforeRefreshStart(boolean asynchronous) {
disable();
}
@Override
public void afterRefreshFinish(boolean asynchronous) {
enable();
}
},
this);
HeavyProcessLatch.INSTANCE.addListener(
new HeavyProcessLatch.HeavyProcessListener() {
@Override
public void processStarted() {}
@Override
public void processFinished() {
wakeUp();
}
},
this);
}
