protected void lookupItemSelected(
final CompletionProgressIndicator indicator,
@NotNull final LookupElement item,
final char completionChar,
final List<LookupElement> items) {
if (indicator.isAutopopupCompletion()) {
FeatureUsageTracker.getInstance()
.triggerFeatureUsed(CodeCompletionFeatures.EDITING_COMPLETION_BASIC);
}
CompletionAssertions.WatchingInsertionContext context = null;
try {
Lookup lookup = indicator.getLookup();
CompletionLookupArranger.StatisticsUpdate update =
CompletionLookupArranger.collectStatisticChanges(item, lookup);
context = insertItemHonorBlockSelection(indicator, item, completionChar, items, update);
CompletionLookupArranger.trackStatistics(context, update);
} finally {
afterItemInsertion(indicator, context == null ? null : context.getLaterRunnable());
}
}
public final void invokeCompletion(
@NotNull final Project project,
@NotNull final Editor editor,
int time,
boolean hasModifiers,
boolean restarted,
@NotNull final Caret caret) {
markCaretAsProcessed(caret);
if (invokedExplicitly) {
CompletionLookupArranger.applyLastCompletionStatisticsUpdate();
}
checkNoWriteAccess();
CompletionAssertions.checkEditorValid(editor);
int offset = editor.getCaretModel().getOffset();
if (editor.isViewer() || editor.getDocument().getRangeGuard(offset, offset) != null) {
editor.getDocument().fireReadOnlyModificationAttempt();
CodeInsightUtilBase.showReadOnlyViewWarning(editor);
return;
}
if (!FileDocumentManager.getInstance().requestWriting(editor.getDocument(), project)) {
return;
}
CompletionPhase phase = CompletionServiceImpl.getCompletionPhase();
boolean repeated =
phase.indicator != null && phase.indicator.isRepeatedInvocation(myCompletionType, editor);
/*
if (repeated && isAutocompleteCommonPrefixOnInvocation() && phase.fillInCommonPrefix()) {
return;
}
*/
final int newTime = phase.newCompletionStarted(time, repeated);
if (invokedExplicitly) {
time = newTime;
}
final int invocationCount = time;
if (CompletionServiceImpl.isPhase(CompletionPhase.InsertedSingleItem.class)) {
CompletionServiceImpl.setCompletionPhase(CompletionPhase.NoCompletion);
}
CompletionServiceImpl.assertPhase(
CompletionPhase.NoCompletion.getClass(), CompletionPhase.CommittingDocuments.class);
if (invocationCount > 1 && myCompletionType == CompletionType.BASIC) {
FeatureUsageTracker.getInstance()
.triggerFeatureUsed(CodeCompletionFeatures.SECOND_BASIC_COMPLETION);
}
final CompletionInitializationContext[] initializationContext = {null};
Runnable initCmd =
new Runnable() {
@Override
public void run() {
Runnable runnable =
new Runnable() {
@Override
public void run() {
EditorUtil.fillVirtualSpaceUntilCaret(editor);
PsiDocumentManager.getInstance(project).commitAllDocuments();
CompletionAssertions.checkEditorValid(editor);
final PsiFile psiFile = PsiUtilBase.getPsiFileInEditor(caret, project);
assert psiFile != null
: "no PSI file: "
+ FileDocumentManager.getInstance().getFile(editor.getDocument());
psiFile.putUserData(PsiFileEx.BATCH_REFERENCE_PROCESSING, Boolean.TRUE);
CompletionAssertions.assertCommitSuccessful(editor, psiFile);
initializationContext[0] =
runContributorsBeforeCompletion(editor, psiFile, invocationCount, caret);
}
};
ApplicationManager.getApplication().runWriteAction(runnable);
}
};
if (autopopup) {
CommandProcessor.getInstance().runUndoTransparentAction(initCmd);
if (!restarted && shouldSkipAutoPopup(editor, initializationContext[0].getFile())) {
CompletionServiceImpl.setCompletionPhase(CompletionPhase.NoCompletion);
return;
}
} else {
CommandProcessor.getInstance().executeCommand(project, initCmd, null, null);
}
insertDummyIdentifier(initializationContext[0], hasModifiers, invocationCount);
}