com.intellij.codeInsight.AutoPopupController Java Examples
The following examples show how to use
com.intellij.codeInsight.AutoPopupController.
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Example #1
| Source File: BuildCompletionAutoPopupHandler.java From intellij with Apache License 2.0 | 6 votes |
|
@Override
public Result checkAutoPopup(
char charTyped, final Project project, final Editor editor, final PsiFile file) {
if (!(file instanceof BuildFile)) {
return Result.CONTINUE;
}
if (LookupManager.getActiveLookup(editor) != null) {
return Result.CONTINUE;
}
if (charTyped != '/' && charTyped != ':') {
return Result.CONTINUE;
}
PsiElement psi = file.findElementAt(editor.getCaretModel().getOffset());
if (psi != null && psi.getParent() instanceof StringLiteral) {
AutoPopupController.getInstance(project).scheduleAutoPopup(editor);
return Result.STOP;
}
return Result.CONTINUE;
}
Example #2
| Source File: AddColonSpaceInsertHandler.java From js-graphql-intellij-plugin with MIT License | 6 votes |
|
public void handleInsert(InsertionContext context, LookupElement item) {
Editor editor = context.getEditor();
char completionChar = context.getCompletionChar();
if (completionChar == ' ' || StringUtil.containsChar(myIgnoreOnChars, completionChar)) return;
Project project = editor.getProject();
if (project != null) {
if (!isCharAtColon(editor)) {
EditorModificationUtil.insertStringAtCaret(editor, ": ");
PsiDocumentManager.getInstance(project).commitDocument(editor.getDocument());
} else {
editor.getCaretModel().moveToOffset(editor.getCaretModel().getOffset() + 2);
}
if (myTriggerAutoPopup) {
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null);
}
}
}
Example #3
| Source File: CompletionAutoPopupHandler.java From consulo with Apache License 2.0 | 6 votes |
|
@Nonnull
@Override
public Result checkAutoPopup(char charTyped, @Nonnull final Project project, @Nonnull final Editor editor, @Nonnull final PsiFile file) {
LookupImpl lookup = (LookupImpl)LookupManager.getActiveLookup(editor);
if (LOG.isDebugEnabled()) {
LOG.debug("checkAutoPopup: character=" + charTyped + ";");
LOG.debug("phase=" + CompletionServiceImpl.getCompletionPhase());
LOG.debug("lookup=" + lookup);
LOG.debug("currentCompletion=" + CompletionServiceImpl.getCompletionService().getCurrentCompletion());
}
if (lookup != null) {
if (editor.getSelectionModel().hasSelection()) {
lookup.performGuardedChange(() -> EditorModificationUtil.deleteSelectedText(editor));
}
return Result.STOP;
}
if (Character.isLetterOrDigit(charTyped) || charTyped == '_') {
AutoPopupController.getInstance(project).scheduleAutoPopup(editor);
return Result.STOP;
}
return Result.CONTINUE;
}
Example #4
| Source File: AddSpaceInsertHandler.java From consulo with Apache License 2.0 | 6 votes |
|
public void handleInsert(InsertionContext context, LookupElement item) {
Editor editor = context.getEditor();
char completionChar = context.getCompletionChar();
if (completionChar == ' ' || StringUtil.containsChar(myIgnoreOnChars, completionChar)) return;
Project project = editor.getProject();
if (project != null) {
if (!isCharAtSpace(editor)) {
EditorModificationUtil.insertStringAtCaret(editor, " ");
PsiDocumentManager.getInstance(project).commitDocument(editor.getDocument());
}
else if (shouldOverwriteExistingSpace(editor)) {
editor.getCaretModel().moveToOffset(editor.getCaretModel().getOffset() + 1);
}
if (myTriggerAutoPopup) {
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null);
}
}
}
Example #5
| Source File: BuckTargetAutoPopupHandler.java From buck with Apache License 2.0 | 6 votes |
|
@NotNull
@Override
public Result checkAutoPopup(
char charTyped, @NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
if (!file.getLanguage().isKindOf(BuckLanguage.INSTANCE)
|| (charTyped != '/' && charTyped != ':')) {
return Result.CONTINUE;
}
final PsiElement at = file.findElementAt(editor.getCaretModel().getOffset());
if (at == null
|| !BuckPsiUtils.hasElementType(
at,
BuckTypes.APOSTROPHED_STRING,
BuckTypes.APOSTROPHED_RAW_STRING,
BuckTypes.TRIPLE_APOSTROPHED_STRING,
BuckTypes.TRIPLE_APOSTROPHED_RAW_STRING,
BuckTypes.QUOTED_STRING,
BuckTypes.QUOTED_RAW_STRING,
BuckTypes.TRIPLE_QUOTED_STRING,
BuckTypes.TRIPLE_QUOTED_RAW_STRING)) {
return Result.CONTINUE;
}
AutoPopupController.getInstance(project).scheduleAutoPopup(editor);
return Result.STOP;
}
Example #6
| Source File: HaxeTypedHandler.java From intellij-haxe with Apache License 2.0 | 6 votes |
|
@NotNull
@Override
public Result checkAutoPopup(char charTyped, @NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
int offset = editor.getCaretModel().getOffset();
PsiElement prevElement = file.findElementAt(offset-1);
if (prevElement == null || prevElement.getLanguage() != HaxeLanguage.INSTANCE) {
return Result.CONTINUE;
}
if (isAutoPopChar(charTyped) || (isAutoPopSpace(charTyped) && isAutoPopChar(prevElement))) {
AutoPopupController.getInstance(project).scheduleAutoPopup(editor, CompletionType.SMART, null);
return Result.STOP;
}
return super.checkAutoPopup(charTyped, project, editor, file);
}
Example #7
| Source File: TextFieldWithCompletion.java From consulo with Apache License 2.0 | 5 votes |
|
@Override
protected EditorEx createEditor() {
EditorEx editor = super.createEditor();
EditorCustomization disableSpellChecking = SpellCheckingEditorCustomizationProvider.getInstance().getDisabledCustomization();
if (disableSpellChecking != null) disableSpellChecking.customize(editor);
editor.putUserData(AutoPopupController.ALWAYS_AUTO_POPUP, myForceAutoPopup);
if (myShowHint) {
TextCompletionUtil.installCompletionHint(editor);
}
return editor;
}
Example #8
| Source File: JsxNameCompletionProvider.java From reasonml-idea-plugin with MIT License | 5 votes |
|
private static void insertTagNameHandler(@NotNull Project project, @NotNull InsertionContext context, @NotNull String tagName) {
char completionChar = context.getCompletionChar();
if (completionChar == ' ') {
context.setAddCompletionChar(false);
}
Editor editor = context.getEditor();
EditorModificationUtil.insertStringAtCaret(editor, " ></" + tagName + ">");
editor.getCaretModel().moveToOffset(editor.getCaretModel().getOffset() - 4 - tagName.length());
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null);
}
Example #9
| Source File: TemplateExpressionLookupElement.java From consulo with Apache License 2.0 | 5 votes |
|
private static boolean handleCompletionChar(InsertionContext context) {
if (context.getCompletionChar() == '.') {
EditorModificationUtil.insertStringAtCaret(context.getEditor(), ".");
AutoPopupController.getInstance(context.getProject()).autoPopupMemberLookup(context.getEditor(), null);
return false;
}
return true;
}
Example #10
| Source File: ParameterInfoController.java From consulo with Apache License 2.0 | 5 votes |
|
private void moveToParameterAtOffset(int offset) {
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(myEditor.getDocument());
PsiElement argsList = findArgumentList(file, offset, -1);
if (argsList == null && !CodeInsightSettings.getInstance().SHOW_PARAMETER_NAME_HINTS_ON_COMPLETION) return;
if (!myHint.isVisible()) AutoPopupController.getInstance(myProject).autoPopupParameterInfo(myEditor, null);
offset = adjustOffsetToInlay(offset);
myEditor.getCaretModel().moveToOffset(offset);
myEditor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
myEditor.getSelectionModel().removeSelection();
if (argsList != null) {
executeUpdateParameterInfo(argsList, new MyUpdateParameterInfoContext(offset, file), null);
}
}
Example #11
| Source File: XQueryFunctionInsertHandler.java From intellij-xquery with Apache License 2.0 | 5 votes |
|
@Override
public void handleInsert(InsertionContext context, LookupElement item) {
super.handleInsert(context, item);
InsertHandlerUtils.removePreviousNamespaceAndColonIfPresent(context);
AutoPopupController.getInstance(context.getProject()).autoPopupParameterInfo(context.getEditor(),
item.getPsiElement());
}
Example #12
| Source File: CSharpStatementCompletionContributor.java From consulo-csharp with Apache License 2.0 | 5 votes |
|
@Override
@RequiredReadAction
public void handleInsert(InsertionContext insertionContext, LookupElement item)
{
Editor editor = insertionContext.getEditor();
int offset = editor.getCaretModel().getOffset();
boolean isVoidReturnType = DotNetTypeRefUtil.isVmQNameEqual(myPseudoMethod.getReturnTypeRef(), myPseudoMethod, DotNetTypes.System.Void);
if(isVoidReturnType)
{
if(insertionContext.getCompletionChar() == '\n')
{
TailType.insertChar(editor, offset, ';');
insertionContext.getEditor().getCaretModel().moveToOffset(offset + 1);
}
}
else
{
if(insertionContext.getCompletionChar() == '\n')
{
TailType.insertChar(editor, offset, ' ');
insertionContext.getEditor().getCaretModel().moveToOffset(offset + 1);
}
AutoPopupController.getInstance(editor.getProject()).autoPopupMemberLookup(editor, null);
}
}
Example #13
| Source File: CSharpTypedHandler.java From consulo-csharp with Apache License 2.0 | 5 votes |
|
@RequiredUIAccess
private static void autoPopupMemberLookup(Project project, final Editor editor)
{
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, new Condition<PsiFile>()
{
@Override
@RequiredReadAction
public boolean value(final PsiFile file)
{
int offset = editor.getCaretModel().getOffset();
PsiElement lastElement = file.findElementAt(offset - 1);
if(lastElement == null)
{
return false;
}
final PsiElement prevSibling = PsiTreeUtil.prevVisibleLeaf(lastElement);
if(prevSibling == null || ".".equals(prevSibling.getText()))
{
return false;
}
PsiElement parent = prevSibling;
do
{
parent = parent.getParent();
}
while(parent instanceof CSharpReferenceExpression);
return true;
}
});
}
Example #14
| Source File: CSharpTypedHandler.java From consulo-csharp with Apache License 2.0 | 5 votes |
|
@Override
public Result checkAutoPopup(char charTyped, Project project, Editor editor, PsiFile file)
{
if(charTyped == '@')
{
AutoPopupController.getInstance(project).scheduleAutoPopup(editor);
return Result.STOP;
}
return Result.CONTINUE;
}
Example #15
| Source File: JSGraphQLEndpointImportInsertHandler.java From js-graphql-intellij-plugin with MIT License | 5 votes |
|
public void handleInsert(InsertionContext context, LookupElement item) {
final Editor editor = context.getEditor();
final Project project = editor.getProject();
if (project != null) {
EditorModificationUtil.insertStringAtCaret(editor, " \"\"");
PsiDocumentManager.getInstance(project).commitDocument(editor.getDocument());
editor.getCaretModel().moveToOffset(editor.getCaretModel().getOffset() - 1);
if (myTriggerAutoPopup) {
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null);
}
}
}
Example #16
| Source File: CSharpParenthesesInsertHandler.java From consulo-csharp with Apache License 2.0 | 4 votes |
|
@RequiredUIAccess
@Override
public void handleInsert(final InsertionContext context, final LookupElement item)
{
final Editor editor = context.getEditor();
final Document document = editor.getDocument();
context.commitDocument();
PsiElement element = findNextToken(context);
final char completionChar = context.getCompletionChar();
final boolean putCaretInside = completionChar == '(' || placeCaretInsideParentheses();
if(completionChar == '(')
{
context.setAddCompletionChar(false);
}
if(isToken(element, "("))
{
int lparenthOffset = element.getTextRange().getStartOffset();
if(completionChar == '(' || completionChar == '\t')
{
editor.getCaretModel().moveToOffset(lparenthOffset + 1);
}
else
{
editor.getCaretModel().moveToOffset(context.getTailOffset());
}
context.setTailOffset(lparenthOffset + 1);
PsiElement list = element.getParent();
PsiElement last = list.getLastChild();
if(isToken(last, ")"))
{
int rparenthOffset = last.getTextRange().getStartOffset();
context.setTailOffset(rparenthOffset + 1);
if(!putCaretInside)
{
for(int i = lparenthOffset + 1; i < rparenthOffset; i++)
{
if(!Character.isWhitespace(document.getCharsSequence().charAt(i)))
{
return;
}
}
editor.getCaretModel().moveToOffset(context.getTailOffset());
}
else
{
AutoPopupController.getInstance(context.getProject()).autoPopupParameterInfo(editor, CSharpParameterInfoHandler.item(myLikeMethodDeclaration));
editor.getCaretModel().moveToOffset(lparenthOffset + 1);
}
return;
}
}
else
{
document.insertString(context.getTailOffset(), "" + "(" + "");
editor.getCaretModel().moveToOffset(context.getTailOffset());
}
if(context.getCompletionChar() == '(')
{
//todo use BraceMatchingUtil.isPairedBracesAllowedBeforeTypeInFileType
int tail = context.getTailOffset();
if(tail < document.getTextLength() && StringUtil.isJavaIdentifierPart(document.getCharsSequence().charAt(tail)))
{
return;
}
}
document.insertString(context.getTailOffset(), ")");
if(!putCaretInside)
{
editor.getCaretModel().moveToOffset(context.getTailOffset());
}
else
{
AutoPopupController.getInstance(context.getProject()).autoPopupParameterInfo(editor, CSharpParameterInfoHandler.item(myLikeMethodDeclaration));
}
}
Example #17
| Source File: ParameterInfoController.java From consulo with Apache License 2.0 | 4 votes |
|
public void updateComponent() {
if (!myKeepOnHintHidden && !myHint.isVisible() && !ApplicationManager.getApplication().isHeadlessEnvironment() || myEditor instanceof EditorWindow && !((EditorWindow)myEditor).isValid()) {
Disposer.dispose(this);
return;
}
final PsiFile file = PsiUtilBase.getPsiFileInEditor(myEditor, myProject);
int caretOffset = myEditor.getCaretModel().getOffset();
final int offset = getCurrentOffset();
final MyUpdateParameterInfoContext context = new MyUpdateParameterInfoContext(offset, file);
executeFindElementForUpdatingParameterInfo(context, elementForUpdating -> {
myHandler.processFoundElementForUpdatingParameterInfo(elementForUpdating, context);
if (elementForUpdating != null) {
executeUpdateParameterInfo(elementForUpdating, context, () -> {
boolean knownParameter = (myComponent.getObjects().length == 1 || myComponent.getHighlighted() != null) && myComponent.getCurrentParameterIndex() != -1;
if (mySingleParameterInfo && !knownParameter && myHint.isVisible()) {
hideHint();
}
if (myKeepOnHintHidden && knownParameter && !myHint.isVisible()) {
AutoPopupController.getInstance(myProject).autoPopupParameterInfo(myEditor, null);
}
if (!myDisposed &&
(myHint.isVisible() && !myEditor.isDisposed() && (myEditor.getComponent().getRootPane() != null || ApplicationManager.getApplication().isUnitTestMode()) ||
ApplicationManager.getApplication().isHeadlessEnvironment())) {
Model result = myComponent.update(mySingleParameterInfo);
result.project = myProject;
result.range = myComponent.getParameterOwner().getTextRange();
result.editor = myEditor;
//for (ParameterInfoListener listener : ParameterInfoListener.EP_NAME.getExtensionList()) {
// listener.hintUpdated(result);
//}
if (ApplicationManager.getApplication().isHeadlessEnvironment()) return;
IdeTooltip tooltip = myHint.getCurrentIdeTooltip();
short position = tooltip != null ? toShort(tooltip.getPreferredPosition()) : HintManager.ABOVE;
Pair<Point, Short> pos = myProvider.getBestPointPosition(myHint, elementForUpdating, caretOffset, myEditor.getCaretModel().getVisualPosition(), position);
HintManagerImpl.adjustEditorHintPosition(myHint, myEditor, pos.getFirst(), pos.getSecond());
}
});
}
else {
hideHint();
if (!myKeepOnHintHidden) {
Disposer.dispose(this);
}
}
});
}
Example #18
| Source File: TypedHandler.java From consulo with Apache License 2.0 | 4 votes |
|
private static void autoPopupParameterInfo(@Nonnull Editor editor, char charTyped, @Nonnull Project project, @Nonnull PsiFile file) {
if ((charTyped == '(' || charTyped == ',') && !isInsideStringLiteral(editor, file)) {
AutoPopupController.getInstance(project).autoPopupParameterInfo(editor, null);
}
}
Example #19
| Source File: TypedHandler.java From consulo with Apache License 2.0 | 4 votes |
|
public static void autoPopupCompletion(@Nonnull Editor editor, char charTyped, @Nonnull Project project, @Nonnull PsiFile file) {
if (charTyped == '.' || isAutoPopup(editor, file, charTyped)) {
AutoPopupController.getInstance(project).autoPopupMemberLookup(editor, null);
}
}
Example #20
| Source File: GraphQLCompletionContributor.java From js-graphql-intellij-plugin with MIT License | 4 votes |
|
private void completeFieldNames() {
CompletionProvider<CompletionParameters> provider = new CompletionProvider<CompletionParameters>() {
@Override
protected void addCompletions(@NotNull final CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet result) {
// move "__*" fields to bottom
final CompletionResultSet orderedResult = updateResult(parameters, result);
final PsiElement completionElement = Optional.ofNullable(parameters.getOriginalPosition()).orElse(parameters.getPosition());
GraphQLTypeScopeProvider typeScopeProvider = PsiTreeUtil.getParentOfType(completionElement, GraphQLTypeScopeProvider.class);
// check for incomplete field name, in which case we want the parent element as type scope to find this field name
GraphQLField completionField = null;
if (completionElement.getNode().getElementType() == GraphQLElementTypes.NAME) {
completionField = PsiTreeUtil.getParentOfType(completionElement, GraphQLField.class);
}
if (typeScopeProvider == completionField) {
// completed on incomplete field name, use parent
typeScopeProvider = PsiTreeUtil.getParentOfType(typeScopeProvider, GraphQLTypeScopeProvider.class);
}
if (typeScopeProvider != null) {
PsiElement textBeforeCompletion = PsiTreeUtil.prevLeaf(completionElement);
boolean isSpread = textBeforeCompletion != null && textBeforeCompletion.getText().startsWith(".");
if (!isSpread) {
GraphQLType typeScope = typeScopeProvider.getTypeScope();
if (typeScope != null) {
// we need the raw type to get the fields
typeScope = GraphQLUtil.getUnmodifiedType(typeScope);
}
if (typeScope instanceof GraphQLFieldsContainer) {
((GraphQLFieldsContainer) typeScope).getFieldDefinitions().forEach(field -> {
LookupElementBuilder element = LookupElementBuilder
.create(field.getName())
.withBoldness(true)
.withTypeText(SchemaIDLUtil.typeString(field.getType()));
if (field.getDescription() != null) {
final String fieldDocumentation = GraphQLDocumentationMarkdownRenderer.getDescriptionAsPlainText(field.getDescription(), true);
element = element.withTailText(" - " + fieldDocumentation, true);
}
if (field.isDeprecated()) {
element = element.strikeout();
if (field.getDeprecationReason() != null) {
final String deprecationReason = GraphQLDocumentationMarkdownRenderer.getDescriptionAsPlainText(field.getDeprecationReason(), true);
element = element.withTailText(" - Deprecated: " + deprecationReason, true);
}
}
for (graphql.schema.GraphQLArgument fieldArgument : field.getArguments()) {
if (fieldArgument.getType() instanceof GraphQLNonNull) {
// on of the field arguments are required, so add the '()' for arguments
element = element.withInsertHandler((ctx, item) -> {
ParenthesesInsertHandler.WITH_PARAMETERS.handleInsert(ctx, item);
AutoPopupController.getInstance(ctx.getProject()).autoPopupMemberLookup(ctx.getEditor(), null);
});
break;
}
}
orderedResult.addElement(element);
});
}
if (!(typeScopeProvider instanceof GraphQLOperationDefinition)) {
// show the '...' except when top level selection in an operation
orderedResult.addElement(LookupElementBuilder.create("...").withInsertHandler((ctx, item) -> {
AutoPopupController.getInstance(ctx.getProject()).autoPopupMemberLookup(ctx.getEditor(), null);
}));
// and add the built-in __typename option
orderedResult.addElement(LookupElementBuilder.create("__typename"));
}
}
}
}
};
extend(CompletionType.BASIC, psiElement(GraphQLElementTypes.NAME).withSuperParent(2, GraphQLField.class), provider);
}
Example #21
| Source File: LookupImpl.java From consulo with Apache License 2.0 | 4 votes |
|
public boolean showLookup() {
ApplicationManager.getApplication().assertIsDispatchThread();
checkValid();
LOG.assertTrue(!myShown);
myShown = true;
myStampShown = System.currentTimeMillis();
fireLookupShown();
if (ApplicationManager.getApplication().isHeadlessEnvironment()) return true;
if (!myEditor.getContentComponent().isShowing()) {
hideLookup(false);
return false;
}
myAdComponent.showRandomText();
if (Boolean.TRUE.equals(myEditor.getUserData(AutoPopupController.NO_ADS))) {
myAdComponent.clearAdvertisements();
}
myUi = new LookupUi(this, myAdComponent, myList);//, myProject);
myUi.setCalculating(myCalculating);
Point p = myUi.calculatePosition().getLocation();
if (ScreenReader.isActive()) {
myList.setFocusable(true);
setFocusRequestor(myList);
AnActionEvent actionEvent = AnActionEvent.createFromDataContext(ActionPlaces.EDITOR_POPUP, null, ((DesktopEditorImpl)myEditor).getDataContext());
delegateActionToEditor(IdeActions.ACTION_EDITOR_BACKSPACE, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_ESCAPE, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_TAB, () -> new ChooseItemAction.Replacing(), actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_ENTER,
/* e.g. rename popup comes initially unfocused */
() -> getFocusDegree() == FocusDegree.UNFOCUSED ? new NextVariableAction() : new ChooseItemAction.FocusedOnly(), actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_MOVE_CARET_UP, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_MOVE_CARET_DOWN, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_MOVE_CARET_RIGHT, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_EDITOR_MOVE_CARET_LEFT, null, actionEvent);
delegateActionToEditor(IdeActions.ACTION_RENAME, null, actionEvent);
}
try {
HintManagerImpl.getInstanceImpl()
.showEditorHint(this, myEditor, p, HintManager.HIDE_BY_ESCAPE | HintManager.UPDATE_BY_SCROLLING, 0, false, HintManagerImpl.createHintHint(myEditor, p, this, HintManager.UNDER).
setRequestFocus(ScreenReader.isActive()).
setAwtTooltip(false));
}
catch (Exception e) {
LOG.error(e);
}
if (!isVisible() || !myList.isShowing()) {
hideLookup(false);
return false;
}
return true;
}
Example #22
| Source File: GraphQLCompletionContributor.java From js-graphql-intellij-plugin with MIT License | 4 votes |
|
private void completeConstantsOrListOrInputObject() {
CompletionProvider<CompletionParameters> provider = new CompletionProvider<CompletionParameters>() {
@Override
protected void addCompletions(@NotNull final CompletionParameters parameters, ProcessingContext context, @NotNull CompletionResultSet result) {
final PsiElement completionElement = parameters.getPosition();
final GraphQLTypeScopeProvider typeScopeProvider = PsiTreeUtil.getParentOfType(completionElement, GraphQLTypeScopeProvider.class);
if (typeScopeProvider != null) {
final GraphQLType typeScope = typeScopeProvider.getTypeScope();
if (typeScope != null) {
final InsertHandler<LookupElement> literalInsertHandler = (ctx, item) -> {
ctx.getEditor().getCaretModel().moveCaretRelatively(-1, 0, false, false, false);
AutoPopupController.getInstance(ctx.getProject()).autoPopupMemberLookup(ctx.getEditor(), null);
};
if (typeScope instanceof GraphQLList || (typeScope instanceof GraphQLNonNull && ((GraphQLNonNull) typeScope).getWrappedType() instanceof GraphQLList)) {
// list or non-null list
result.addElement(LookupElementBuilder.create("[]").withInsertHandler(literalInsertHandler));
} else {
// raw type is enum, boolean or object
final GraphQLUnmodifiedType rawType = GraphQLUtil.getUnmodifiedType(typeScope);
if (rawType instanceof GraphQLEnumType) {
((GraphQLEnumType) rawType).getValues().forEach(value -> {
result.addElement(LookupElementBuilder.create(value.getName()).withTypeText(GraphQLUtil.getName(typeScope)));
});
} else if (rawType instanceof GraphQLInputObjectType) {
if (parameters.getOriginalPosition() != null && !parameters.getOriginalPosition().getText().equals("{")) {
result.addElement(LookupElementBuilder.create("{}").withInsertHandler(literalInsertHandler));
}
} else {
if ("Boolean".equals(rawType.getName())) {
result.addElement(LookupElementBuilder.create("true").withBoldness(true));
result.addElement(LookupElementBuilder.create("false").withBoldness(true));
}
// TODO JKM 'null' completion?
}
}
}
}
}
};
// NOTE: the PSI produces enum values when none of the keywords match, e.g. 'tru' is considered a possible enum value
extend(CompletionType.BASIC, psiElement(GraphQLElementTypes.NAME).afterLeaf(":").withSuperParent(2, GraphQLEnumValue.class), provider);
}
