protected Editor createIdeaEditor(String text) {
Document doc = EditorFactory.getInstance().createDocument(text);
Editor editor = EditorFactory.getInstance().createViewer(doc, myProject);
editor.getSettings().setFoldingOutlineShown(false);
editor.getSettings().setLineNumbersShown(false);
editor.getSettings().setLineMarkerAreaShown(false);
editor.getSettings().setIndentGuidesShown(false);
return editor;
}
/**
* Configures given editor to wrap at given width, assuming characters are of given width
*
* @return whether any actual wraps of editor contents were created as a result of turning on soft
* wraps
*/
@TestOnly
public static boolean configureSoftWraps(
Editor editor, final int visibleWidth, final int charWidthInPixels) {
editor.getSettings().setUseSoftWraps(true);
SoftWrapModelImpl model = (SoftWrapModelImpl) editor.getSoftWrapModel();
model.setSoftWrapPainter(
new SoftWrapPainter() {
@Override
public int paint(
@NotNull Graphics g,
@NotNull SoftWrapDrawingType drawingType,
int x,
int y,
int lineHeight) {
return charWidthInPixels;
}
@Override
public int getDrawingHorizontalOffset(
@NotNull Graphics g,
@NotNull SoftWrapDrawingType drawingType,
int x,
int y,
int lineHeight) {
return charWidthInPixels;
}
@Override
public int getMinDrawingWidth(@NotNull SoftWrapDrawingType drawingType) {
return charWidthInPixels;
}
@Override
public boolean canUse() {
return true;
}
@Override
public void reinit() {}
});
model.reinitSettings();
SoftWrapApplianceManager applianceManager = model.getApplianceManager();
applianceManager.setWidthProvider(
new SoftWrapApplianceManager.VisibleAreaWidthProvider() {
@Override
public int getVisibleAreaWidth() {
return visibleWidth;
}
});
model.setEditorTextRepresentationHelper(
new DefaultEditorTextRepresentationHelper(editor) {
@Override
public int charWidth(char c, int fontType) {
return charWidthInPixels;
}
});
applianceManager.registerSoftWrapIfNecessary();
return !model.getRegisteredSoftWraps().isEmpty();
}
private Content getOrCreateConsoleContent(final ContentManager contentManager) {
final String displayName = VcsBundle.message("vcs.console.toolwindow.display.name");
Content content = contentManager.findContent(displayName);
if (content == null) {
releaseEditor();
final EditorFactory editorFactory = EditorFactory.getInstance();
final Editor editor = editorFactory.createViewer(editorFactory.createDocument(""), myProject);
EditorSettings editorSettings = editor.getSettings();
editorSettings.setLineMarkerAreaShown(false);
editorSettings.setIndentGuidesShown(false);
editorSettings.setLineNumbersShown(false);
editorSettings.setFoldingOutlineShown(false);
((EditorEx) editor).getScrollPane().setBorder(null);
myEditorAdapter = new EditorAdapter(editor, myProject, false);
final JPanel panel = new JPanel(new BorderLayout());
panel.add(editor.getComponent(), BorderLayout.CENTER);
content = ContentFactory.SERVICE.getInstance().createContent(panel, displayName, true);
contentManager.addContent(content);
for (Pair<String, TextAttributes> pair : myPendingOutput) {
myEditorAdapter.appendString(pair.first, pair.second);
}
myPendingOutput.clear();
}
return content;
}
@Override
protected boolean isAvailable(PsiElement element, Editor editor, PsiFile file) {
return editor.getSettings().isVariableInplaceRenameEnabled()
&& element instanceof PsiNameIdentifierOwner
&& element.getUseScope() instanceof LocalSearchScope
&& element.getLanguage() == PerlLanguage.INSTANCE
&& ((PsiNameIdentifierOwner) element).getNameIdentifier() instanceof PerlString
&& element.getContainingFile().getViewProvider().getAllFiles().size() < 2;
}
@Override
public List<TextRange> select(
PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) {
List<TextRange> ranges;
if (canSelect(e)) {
ranges = super.select(e, editorText, cursorOffset, editor);
} else {
ranges = ContainerUtil.newArrayList();
}
SelectWordUtil.addWordOrLexemeSelection(
editor.getSettings().isCamelWords(), editor, cursorOffset, ranges);
return ranges;
}
@NotNull
private static Editor createView(Project project) {
EditorFactory editorFactory = EditorFactory.getInstance();
Document document = editorFactory.createDocument("");
Editor result = editorFactory.createViewer(document, project);
EditorSettings editorSettings = result.getSettings();
editorSettings.setLineMarkerAreaShown(false);
editorSettings.setLineNumbersShown(false);
editorSettings.setIndentGuidesShown(false);
editorSettings.setFoldingOutlineShown(false);
return result;
}
@Override
protected boolean isAvailable(PsiElement element, Editor editor, PsiFile file) {
final PsiElement nameSuggestionContext = file.findElementAt(editor.getCaretModel().getOffset());
if (element == null && LookupManager.getActiveLookup(editor) != null) {
element = PsiTreeUtil.getParentOfType(nameSuggestionContext, PsiNamedElement.class);
}
final RefactoringSupportProvider supportProvider =
element != null
? LanguageRefactoringSupport.INSTANCE.forLanguage(element.getLanguage())
: null;
return editor.getSettings().isVariableInplaceRenameEnabled()
&& supportProvider != null
&& supportProvider.isMemberInplaceRenameAvailable(element, nameSuggestionContext);
}
public static Editor createEditor(boolean isReadOnly, final CharSequence text) {
EditorFactory editorFactory = EditorFactory.getInstance();
Document doc = editorFactory.createDocument(text);
Editor editor =
(isReadOnly ? editorFactory.createViewer(doc) : editorFactory.createEditor(doc));
EditorSettings editorSettings = editor.getSettings();
editorSettings.setVirtualSpace(false);
editorSettings.setLineMarkerAreaShown(false);
editorSettings.setIndentGuidesShown(false);
editorSettings.setLineNumbersShown(false);
editorSettings.setFoldingOutlineShown(false);
EditorColorsScheme scheme = editor.getColorsScheme();
scheme.setColor(EditorColors.CARET_ROW_COLOR, null);
return editor;
}
protected void performActionOnElementOccurrences(final IntroduceOperation operation) {
final Editor editor = operation.getEditor();
if (editor.getSettings().isVariableInplaceRenameEnabled()) {
ensureName(operation);
if (operation.isReplaceAll() != null) {
performInplaceIntroduce(operation);
} else {
OccurrencesChooser.simpleChooser(editor)
.showChooser(
operation.getElement(),
operation.getOccurrences(),
new Pass<OccurrencesChooser.ReplaceChoice>() {
@Override
public void pass(OccurrencesChooser.ReplaceChoice replaceChoice) {
operation.setReplaceAll(replaceChoice == OccurrencesChooser.ReplaceChoice.ALL);
performInplaceIntroduce(operation);
}
});
}
} else {
performIntroduceWithDialog(operation);
}
}
private Editor createEditor() {
EditorFactory editorFactory = EditorFactory.getInstance();
Document doc =
myFile == null
? editorFactory.createDocument(myTemplate == null ? "" : myTemplate.getText())
: PsiDocumentManager.getInstance(myFile.getProject()).getDocument(myFile);
Editor editor =
myProject == null
? editorFactory.createEditor(doc)
: editorFactory.createEditor(doc, myProject);
EditorSettings editorSettings = editor.getSettings();
editorSettings.setVirtualSpace(false);
editorSettings.setLineMarkerAreaShown(false);
editorSettings.setIndentGuidesShown(false);
editorSettings.setLineNumbersShown(false);
editorSettings.setFoldingOutlineShown(false);
editorSettings.setAdditionalColumnsCount(3);
editorSettings.setAdditionalLinesCount(3);
EditorColorsScheme scheme = editor.getColorsScheme();
scheme.setColor(EditorColors.CARET_ROW_COLOR, null);
editor
.getDocument()
.addDocumentListener(
new DocumentAdapter() {
@Override
public void documentChanged(DocumentEvent e) {
onTextChanged();
}
});
((EditorEx) editor).setHighlighter(createHighlighter());
mySplitter.setFirstComponent(editor.getComponent());
return editor;
}
public ImplementationViewComponent(PsiElement[] elements, final int index) {
super(new BorderLayout());
final Project project = elements.length > 0 ? elements[0].getProject() : null;
EditorFactory factory = EditorFactory.getInstance();
Document doc = factory.createDocument("");
doc.setReadOnly(true);
myEditor = factory.createEditor(doc, project);
((EditorEx) myEditor).setBackgroundColor(EditorFragmentComponent.getBackgroundColor(myEditor));
final EditorSettings settings = myEditor.getSettings();
settings.setAdditionalLinesCount(1);
settings.setAdditionalColumnsCount(1);
settings.setLineMarkerAreaShown(false);
settings.setIndentGuidesShown(false);
settings.setLineNumbersShown(false);
settings.setFoldingOutlineShown(false);
myBinarySwitch = new CardLayout();
myViewingPanel = new JPanel(myBinarySwitch);
myEditor.setBorder(null);
((EditorEx) myEditor).getScrollPane().setViewportBorder(JBScrollPane.createIndentBorder());
myViewingPanel.add(myEditor.getComponent(), TEXT_PAGE_KEY);
myBinaryPanel = new JPanel(new BorderLayout());
myViewingPanel.add(myBinaryPanel, BINARY_PAGE_KEY);
add(myViewingPanel, BorderLayout.CENTER);
myToolbar = createToolbar();
myLocationLabel = new JLabel();
myCountLabel = new JLabel();
final JPanel header = new JPanel(new BorderLayout(2, 0));
header.setBorder(
BorderFactory.createCompoundBorder(
IdeBorderFactory.createBorder(SideBorder.BOTTOM),
IdeBorderFactory.createEmptyBorder(0, 0, 0, 5)));
final JPanel toolbarPanel = new JPanel(new GridBagLayout());
final GridBagConstraints gc =
new GridBagConstraints(
GridBagConstraints.RELATIVE,
0,
1,
1,
0,
0,
GridBagConstraints.WEST,
GridBagConstraints.NONE,
new Insets(0, 2, 0, 0),
0,
0);
toolbarPanel.add(myToolbar.getComponent(), gc);
setPreferredSize(new Dimension(600, 400));
update(
elements,
new PairFunction<PsiElement[], List<FileDescriptor>, Boolean>() {
@Override
public Boolean fun(
final PsiElement[] psiElements, final List<FileDescriptor> fileDescriptors) {
if (psiElements.length == 0) return false;
myElements = psiElements;
myIndex = index < myElements.length ? index : 0;
PsiFile psiFile = getContainingFile(myElements[myIndex]);
VirtualFile virtualFile = psiFile.getVirtualFile();
EditorHighlighter highlighter;
if (virtualFile != null)
highlighter = HighlighterFactory.createHighlighter(project, virtualFile);
else {
String fileName = psiFile.getName(); // some artificial psi file, lets do best we can
highlighter = HighlighterFactory.createHighlighter(project, fileName);
}
((EditorEx) myEditor).setHighlighter(highlighter);
gc.fill = GridBagConstraints.HORIZONTAL;
gc.weightx = 1;
if (myElements.length > 1) {
myFileChooser =
new ComboBox(
fileDescriptors.toArray(new FileDescriptor[fileDescriptors.size()]), 250);
updateRenderer(project);
myFileChooser.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int index = myFileChooser.getSelectedIndex();
if (myIndex != index) {
myIndex = index;
updateControls();
}
}
});
myLabel = new JLabel();
myLabel.setVisible(false);
toolbarPanel.add(myFileChooser, gc);
} else {
myFileChooser = new ComboBox();
myFileChooser.setVisible(false);
myCountLabel.setVisible(false);
myLabel = new JLabel();
VirtualFile file = psiFile.getVirtualFile();
if (file != null) {
myLabel.setIcon(getIconForFile(psiFile));
myLabel.setForeground(
FileStatusManager.getInstance(project).getStatus(file).getColor());
myLabel.setText(file.getPresentableName());
myLabel.setBorder(
new CompoundBorder(
IdeBorderFactory.createRoundedBorder(),
IdeBorderFactory.createEmptyBorder(0, 0, 0, 5)));
}
toolbarPanel.add(myLabel, gc);
}
gc.fill = GridBagConstraints.NONE;
gc.weightx = 0;
toolbarPanel.add(myCountLabel, gc);
header.add(toolbarPanel, BorderLayout.CENTER);
header.add(myLocationLabel, BorderLayout.EAST);
add(header, BorderLayout.NORTH);
updateControls();
return true;
}
});
}
protected Settings showRefactoringDialog(
Project project,
final Editor editor,
PsiClass parentClass,
PsiExpression expr,
PsiType type,
PsiExpression[] occurrences,
PsiElement anchorElement,
PsiElement anchorElementIfAll) {
final PsiMethod containingMethod =
PsiTreeUtil.getParentOfType(expr != null ? expr : anchorElement, PsiMethod.class);
PsiLocalVariable localVariable = null;
if (expr instanceof PsiReferenceExpression) {
PsiElement ref = ((PsiReferenceExpression) expr).resolve();
if (ref instanceof PsiLocalVariable) {
localVariable = (PsiLocalVariable) ref;
}
} else if (anchorElement instanceof PsiLocalVariable) {
localVariable = (PsiLocalVariable) anchorElement;
}
String enteredName = null;
boolean replaceAllOccurrences = true;
final AbstractInplaceIntroducer activeIntroducer =
AbstractInplaceIntroducer.getActiveIntroducer(editor);
if (activeIntroducer != null) {
activeIntroducer.stopIntroduce(editor);
expr = (PsiExpression) activeIntroducer.getExpr();
localVariable = (PsiLocalVariable) activeIntroducer.getLocalVariable();
occurrences = (PsiExpression[]) activeIntroducer.getOccurrences();
enteredName = activeIntroducer.getInputName();
replaceAllOccurrences = activeIntroducer.isReplaceAllOccurrences();
type = ((InplaceIntroduceConstantPopup) activeIntroducer).getType();
}
for (PsiExpression occurrence : occurrences) {
if (RefactoringUtil.isAssignmentLHS(occurrence)) {
String message =
RefactoringBundle.getCannotRefactorMessage("Selected expression is used for write");
CommonRefactoringUtil.showErrorHint(
project, editor, message, REFACTORING_NAME, getHelpID());
highlightError(project, editor, occurrence);
return null;
}
}
if (localVariable == null) {
final PsiElement errorElement = isStaticFinalInitializer(expr);
if (errorElement != null) {
String message =
RefactoringBundle.getCannotRefactorMessage(
RefactoringBundle.message("selected.expression.cannot.be.a.constant.initializer"));
CommonRefactoringUtil.showErrorHint(
project, editor, message, REFACTORING_NAME, getHelpID());
highlightError(project, editor, errorElement);
return null;
}
} else {
final PsiExpression initializer = localVariable.getInitializer();
if (initializer == null) {
String message =
RefactoringBundle.getCannotRefactorMessage(
RefactoringBundle.message(
"variable.does.not.have.an.initializer", localVariable.getName()));
CommonRefactoringUtil.showErrorHint(
project, editor, message, REFACTORING_NAME, getHelpID());
return null;
}
final PsiElement errorElement = isStaticFinalInitializer(initializer);
if (errorElement != null) {
String message =
RefactoringBundle.getCannotRefactorMessage(
RefactoringBundle.message(
"initializer.for.variable.cannot.be.a.constant.initializer",
localVariable.getName()));
CommonRefactoringUtil.showErrorHint(
project, editor, message, REFACTORING_NAME, getHelpID());
highlightError(project, editor, errorElement);
return null;
}
}
final TypeSelectorManagerImpl typeSelectorManager =
new TypeSelectorManagerImpl(project, type, containingMethod, expr, occurrences);
if (editor != null
&& editor.getSettings().isVariableInplaceRenameEnabled()
&& (expr == null || expr.isPhysical())
&& activeIntroducer == null) {
myInplaceIntroduceConstantPopup =
new InplaceIntroduceConstantPopup(
project,
editor,
parentClass,
expr,
localVariable,
occurrences,
typeSelectorManager,
anchorElement,
anchorElementIfAll,
expr != null ? createOccurrenceManager(expr, parentClass) : null);
if (myInplaceIntroduceConstantPopup.startInplaceIntroduceTemplate()) {
return null;
}
}
final IntroduceConstantDialog dialog =
new IntroduceConstantDialog(
project,
parentClass,
expr,
localVariable,
localVariable != null,
occurrences,
getParentClass(),
typeSelectorManager,
enteredName);
dialog.setReplaceAllOccurrences(replaceAllOccurrences);
if (!dialog.showAndGet()) {
if (occurrences.length > 1) {
WindowManager.getInstance()
.getStatusBar(project)
.setInfo(RefactoringBundle.message("press.escape.to.remove.the.highlighting"));
}
return null;
}
return new Settings(
dialog.getEnteredName(),
expr,
occurrences,
dialog.isReplaceAllOccurrences(),
true,
true,
InitializationPlace.IN_FIELD_DECLARATION,
dialog.getFieldVisibility(),
localVariable,
dialog.getSelectedType(),
dialog.isDeleteVariable(),
dialog.getDestinationClass(),
dialog.isAnnotateAsNonNls(),
dialog.introduceEnumConstant());
}
public void performAction(IntroduceOperation operation) {
final PsiFile file = operation.getFile();
if (!CommonRefactoringUtil.checkReadOnlyStatus(file)) {
return;
}
final Editor editor = operation.getEditor();
if (editor.getSettings().isVariableInplaceRenameEnabled()) {
final TemplateState templateState =
TemplateManagerImpl.getTemplateState(operation.getEditor());
if (templateState != null && !templateState.isFinished()) {
return;
}
}
PsiElement element1 = null;
PsiElement element2 = null;
final SelectionModel selectionModel = editor.getSelectionModel();
boolean singleElementSelection = false;
if (selectionModel.hasSelection()) {
element1 = file.findElementAt(selectionModel.getSelectionStart());
element2 = file.findElementAt(selectionModel.getSelectionEnd() - 1);
if (element1 instanceof PsiWhiteSpace) {
int startOffset = element1.getTextRange().getEndOffset();
element1 = file.findElementAt(startOffset);
}
if (element2 instanceof PsiWhiteSpace) {
int endOffset = element2.getTextRange().getStartOffset();
element2 = file.findElementAt(endOffset - 1);
}
if (element1 == element2) {
singleElementSelection = true;
}
} else {
if (smartIntroduce(operation)) {
return;
}
final CaretModel caretModel = editor.getCaretModel();
final Document document = editor.getDocument();
int lineNumber = document.getLineNumber(caretModel.getOffset());
if ((lineNumber >= 0) && (lineNumber < document.getLineCount())) {
element1 = file.findElementAt(document.getLineStartOffset(lineNumber));
element2 = file.findElementAt(document.getLineEndOffset(lineNumber) - 1);
}
}
final Project project = operation.getProject();
if (element1 == null || element2 == null) {
showCannotPerformError(project, editor);
return;
}
element1 = PyRefactoringUtil.getSelectedExpression(project, file, element1, element2);
if (element1 == null) {
showCannotPerformError(project, editor);
return;
}
if (singleElementSelection && element1 instanceof PyStringLiteralExpression) {
final PyStringLiteralExpression literal = (PyStringLiteralExpression) element1;
// Currently introduce for substrings of a multi-part string literals is not supported
if (literal.getStringNodes().size() > 1) {
showCannotPerformError(project, editor);
return;
}
final int offset = element1.getTextOffset();
final TextRange selectionRange =
TextRange.create(selectionModel.getSelectionStart(), selectionModel.getSelectionEnd());
final TextRange elementRange = element1.getTextRange();
if (!elementRange.equals(selectionRange) && elementRange.contains(selectionRange)) {
final TextRange innerRange = literal.getStringValueTextRange();
final TextRange intersection = selectionRange.shiftRight(-offset).intersection(innerRange);
final TextRange finalRange = intersection != null ? intersection : selectionRange;
final String text = literal.getText();
if (getFormatValueExpression(literal) != null && breaksStringFormatting(text, finalRange)
|| getNewStyleFormatValueExpression(literal) != null
&& breaksNewStyleStringFormatting(text, finalRange)
|| breaksStringEscaping(text, finalRange)) {
showCannotPerformError(project, editor);
return;
}
element1.putUserData(
PyReplaceExpressionUtil.SELECTION_BREAKS_AST_NODE, Pair.create(element1, finalRange));
}
}
if (!checkIntroduceContext(file, editor, element1)) {
return;
}
operation.setElement(element1);
performActionOnElement(operation);
}