Example usage for com.intellij.openapi.editor EditorModificationUtil typeInStringAtCaretHonorMultipleCarets

Introduction

In this page you can find the example usage for com.intellij.openapi.editor EditorModificationUtil typeInStringAtCaretHonorMultipleCarets.

Prototype

public static void typeInStringAtCaretHonorMultipleCarets(final Editor editor, @NotNull final String str,
            final boolean toProcessOverwriteMode) 

Source Link

Usage

From source file:com.intellij.codeInsight.lookup.impl.LookupTypedHandler.java

License:Apache License

@SuppressWarnings("AssignmentToStaticFieldFromInstanceMethod")
@Override//from ww w.  j a  va  2  s .  c  om
public Result beforeCharTyped(final char charTyped, Project project, final Editor editor, PsiFile file,
        FileType fileType) {
    final LookupImpl lookup = (LookupImpl) LookupManager.getActiveLookup(editor);
    if (lookup == null) {
        return Result.CONTINUE;
    }

    if (charTyped == ' ' && ChooseItemAction.hasTemplatePrefix(lookup, TemplateSettings.SPACE_CHAR)) {
        return Result.CONTINUE;
    }

    final CharFilter.Result result = getLookupAction(charTyped, lookup);
    if (lookup.isLookupDisposed()) {
        return Result.CONTINUE;
    }

    if (!lookup.performGuardedChange(new Runnable() {
        @Override
        public void run() {
            EditorModificationUtil.deleteSelectedText(editor);
        }
    })) {
        return Result.STOP;
    }
    if (result == CharFilter.Result.ADD_TO_PREFIX) {
        Document document = editor.getDocument();
        long modificationStamp = document.getModificationStamp();

        if (!lookup.performGuardedChange(new Runnable() {
            @Override
            public void run() {
                EditorModificationUtil.typeInStringAtCaretHonorMultipleCarets(editor, String.valueOf(charTyped),
                        true);
            }
        })) {
            return Result.STOP;
        }
        lookup.appendPrefix(charTyped);
        if (lookup.isStartCompletionWhenNothingMatches() && lookup.getItems().isEmpty()) {
            final CompletionProgressIndicator completion = CompletionServiceImpl.getCompletionService()
                    .getCurrentCompletion();
            if (completion != null) {
                completion.scheduleRestart();
            } else {
                AutoPopupController.getInstance(editor.getProject()).scheduleAutoPopup(editor);
            }
        }

        AutoHardWrapHandler.getInstance().wrapLineIfNecessary(editor,
                DataManager.getInstance().getDataContext(editor.getContentComponent()), modificationStamp);

        final CompletionProgressIndicator completion = CompletionServiceImpl.getCompletionService()
                .getCurrentCompletion();
        if (completion != null) {
            completion.prefixUpdated();
        }
        return Result.STOP;
    }

    if (result == CharFilter.Result.SELECT_ITEM_AND_FINISH_LOOKUP && lookup.isFocused()) {
        LookupElement item = lookup.getCurrentItem();
        if (item != null) {
            if (completeTillTypedCharOccurrence(charTyped, lookup, item)) {
                return Result.STOP;
            }

            FeatureUsageTracker.getInstance()
                    .triggerFeatureUsed(CodeCompletionFeatures.EDITING_COMPLETION_FINISH_BY_DOT_ETC);
            lookup.finishLookup(charTyped);
            return Result.STOP;
        }
    }

    lookup.hide();
    TypedHandler.autoPopupCompletion(editor, charTyped, project, file);
    return Result.CONTINUE;
}

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