@Override
public boolean isPastePossible(@NotNull DataContext dataContext) {
if (myConfigurable.getSingleSelectedGroup() == null) return false;
String s = CopyPasteManager.getInstance().getContents(DataFlavor.stringFlavor);
return s != null && s.startsWith("<template ");
}
@Override
public void performPaste(@NotNull DataContext dataContext) {
TemplateGroup group = myConfigurable.getSingleSelectedGroup();
assert group != null;
String buffer = CopyPasteManager.getInstance().getContents(DataFlavor.stringFlavor);
assert buffer != null;
try {
for (Element templateElement :
JDOMUtil.load(new StringReader("<root>" + buffer + "</root>"))
.getChildren(TemplateSettings.TEMPLATE)) {
TemplateImpl template =
TemplateSettings.readTemplateFromElement(
group.getName(), templateElement, getClass().getClassLoader());
while (group.containsTemplate(template.getKey(), template.getId())) {
template.setKey(template.getKey() + "1");
if (template.getId() != null) {
template.setId(template.getId() + "1");
}
}
myConfigurable.addTemplate(template);
}
} catch (JDOMException ignore) {
} catch (IOException ignore) {
}
}
@Override
public void performCopy(DataContext dataContext) {
final Node selectedNode = getSelectedNode();
assert selectedNode != null;
final String plainText = selectedNode.getText(UsageViewImpl.this);
CopyPasteManager.getInstance().setContents(new StringSelection(plainText.trim()));
}
private static boolean doCopy(
final PsiElement element, @Nullable final Project project, @Nullable Editor editor) {
String fqn = elementToFqn(element, editor);
if (fqn == null) return false;
CopyPasteManager.getInstance().setContents(new MyTransferable(fqn));
setStatusBarText(project, IdeBundle.message("message.reference.to.fqn.has.been.copied", fqn));
return true;
}
@Nullable
private String calculatePath() {
final Transferable contents = CopyPasteManager.getInstance().getContents();
if (contents != null) {
final List<File> fileList = FileCopyPasteUtil.getFileList(contents);
if (fileList != null) {
if (fileList.size() > 0) {
return fileList.get(0).getAbsolutePath();
}
}
}
return null;
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
List<String> hashes = ContainerUtil.newArrayList();
for (int row : getSelectedRows()) {
Hash hash = ((AbstractVcsLogTableModel) getModel()).getHashAtRow(row);
if (hash != null) {
hashes.add(hash.asString());
}
}
if (!hashes.isEmpty()) {
CopyPasteManager.getInstance()
.setContents(new StringSelection(StringUtil.join(hashes, "\n")));
}
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
List<VcsFullCommitDetails> details =
VcsLogUtil.collectFirstPackOfLoadedSelectedDetails(myUI.getVcsLog());
if (!details.isEmpty()) {
CopyPasteManager.getInstance()
.setContents(
new StringSelection(
StringUtil.join(
details,
new Function<VcsFullCommitDetails, String>() {
@Override
public String fun(VcsFullCommitDetails details) {
return details.getSubject();
}
},
"\n")));
}
}
public void actionPerformed(AnActionEvent e) {
DataContext dataContext = e.getDataContext();
Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
Project project = PlatformDataKeys.PROJECT.getData(dataContext);
PsiElement element = getElementToCopy(editor, dataContext);
if (!doCopy(element, project, editor) && editor != null) {
Document document = editor.getDocument();
PsiFile file = PsiDocumentManager.getInstance(project).getCachedPsiFile(document);
if (file != null) {
String toCopy =
getFileFqn(file) + ":" + (editor.getCaretModel().getLogicalPosition().line + 1);
CopyPasteManager.getInstance().setContents(new StringSelection(toCopy));
setStatusBarText(project, toCopy + " has been copied");
}
return;
}
HighlightManager highlightManager = HighlightManager.getInstance(project);
EditorColorsManager manager = EditorColorsManager.getInstance();
TextAttributes attributes =
manager.getGlobalScheme().getAttributes(EditorColors.SEARCH_RESULT_ATTRIBUTES);
if (element != null && editor != null) {
PsiElement nameIdentifier = HighlightUsagesHandler.getNameIdentifier(element);
if (nameIdentifier != null) {
highlightManager.addOccurrenceHighlights(
editor, new PsiElement[] {nameIdentifier}, attributes, true, null);
} else {
PsiReference reference =
TargetElementUtilBase.findReference(editor, editor.getCaretModel().getOffset());
if (reference != null) {
highlightManager.addOccurrenceHighlights(
editor, new PsiReference[] {reference}, attributes, true, null);
} else {
highlightManager.addOccurrenceHighlights(
editor, new PsiElement[] {element}, attributes, true, null);
}
}
}
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
final Set<TemplateImpl> templates = myConfigurable.getSelectedTemplates().keySet();
CopyPasteManager.getInstance()
.setContents(
new StringSelection(
StringUtil.join(
templates,
new Function<TemplateImpl, String>() {
@Override
public String fun(TemplateImpl template) {
TemplateContext zeroContext = new TemplateContext();
for (TemplateContextType type :
TemplateContextType.EP_NAME.getExtensions()) {
zeroContext.setEnabled(type, false);
}
return JDOMUtil.writeElement(
TemplateSettings.serializeTemplate(template, zeroContext));
}
},
SystemProperties.getLineSeparator())));
}
@Nullable
private static String getStringContent(@Nullable Producer<Transferable> producer) {
Transferable content = null;
if (producer != null) {
content = producer.produce();
} else {
CopyPasteManager manager = CopyPasteManager.getInstance();
if (manager.areDataFlavorsAvailable(DataFlavor.stringFlavor)) {
content = manager.getContents();
}
}
if (content == null) return null;
RawText raw = RawText.fromTransferable(content);
if (raw != null) return raw.rawText;
try {
return (String) content.getTransferData(DataFlavor.stringFlavor);
} catch (UnsupportedFlavorException ignore) {
} catch (IOException ignore) {
}
return null;
}
protected boolean valueIsCut() {
return CopyPasteManager.getInstance().isCutElement(getValue());
}
private static void doPaste(
final Editor editor,
final Project project,
final PsiFile file,
final Document document,
final Producer<Transferable> producer) {
Transferable content = null;
if (producer != null) {
content = producer.produce();
} else {
CopyPasteManager manager = CopyPasteManager.getInstance();
if (manager.areDataFlavorsAvailable(DataFlavor.stringFlavor)) {
content = manager.getContents();
if (content != null) {
manager.stopKillRings();
}
}
}
if (content != null) {
String text = null;
try {
text = (String) content.getTransferData(DataFlavor.stringFlavor);
} catch (Exception e) {
editor.getComponent().getToolkit().beep();
}
if (text == null) return;
final CodeInsightSettings settings = CodeInsightSettings.getInstance();
final Map<CopyPastePostProcessor, TextBlockTransferableData> extraData =
new HashMap<CopyPastePostProcessor, TextBlockTransferableData>();
for (CopyPastePostProcessor processor :
Extensions.getExtensions(CopyPastePostProcessor.EP_NAME)) {
TextBlockTransferableData data = processor.extractTransferableData(content);
if (data != null) {
extraData.put(processor, data);
}
}
text = TextBlockTransferable.convertLineSeparators(text, "\n", extraData.values());
final CaretModel caretModel = editor.getCaretModel();
final SelectionModel selectionModel = editor.getSelectionModel();
final int col = caretModel.getLogicalPosition().column;
// There is a possible case that we want to perform paste while there is an active selection
// at the editor and caret is located
// inside it (e.g. Ctrl+A is pressed while caret is not at the zero column). We want to insert
// the text at selection start column
// then, hence, inserted block of text should be indented according to the selection start as
// well.
final int blockIndentAnchorColumn;
final int caretOffset = caretModel.getOffset();
if (selectionModel.hasSelection() && caretOffset >= selectionModel.getSelectionStart()) {
blockIndentAnchorColumn =
editor.offsetToLogicalPosition(selectionModel.getSelectionStart()).column;
} else {
blockIndentAnchorColumn = col;
}
// We assume that EditorModificationUtil.insertStringAtCaret() is smart enough to remove
// currently selected text (if any).
RawText rawText = RawText.fromTransferable(content);
String newText = text;
for (CopyPastePreProcessor preProcessor :
Extensions.getExtensions(CopyPastePreProcessor.EP_NAME)) {
newText = preProcessor.preprocessOnPaste(project, file, editor, newText, rawText);
}
int indentOptions =
text.equals(newText) ? settings.REFORMAT_ON_PASTE : CodeInsightSettings.REFORMAT_BLOCK;
text = newText;
if (LanguageFormatting.INSTANCE.forContext(file) == null
&& indentOptions != CodeInsightSettings.NO_REFORMAT) {
indentOptions = CodeInsightSettings.INDENT_BLOCK;
}
final String _text = text;
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
EditorModificationUtil.insertStringAtCaret(editor, _text, false, true);
}
});
int length = text.length();
int offset = caretModel.getOffset() - length;
if (offset < 0) {
length += offset;
offset = 0;
}
final RangeMarker bounds = document.createRangeMarker(offset, offset + length);
caretModel.moveToOffset(bounds.getEndOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
selectionModel.removeSelection();
final Ref<Boolean> indented = new Ref<Boolean>(Boolean.FALSE);
for (Map.Entry<CopyPastePostProcessor, TextBlockTransferableData> e : extraData.entrySet()) {
//noinspection unchecked
e.getKey()
.processTransferableData(project, editor, bounds, caretOffset, indented, e.getValue());
}
boolean pastedTextContainsWhiteSpacesOnly =
CharArrayUtil.shiftForward(document.getCharsSequence(), bounds.getStartOffset(), " \n\t")
>= bounds.getEndOffset();
VirtualFile virtualFile = file.getVirtualFile();
if (!pastedTextContainsWhiteSpacesOnly
&& (virtualFile == null
|| !SingleRootFileViewProvider.isTooLargeForIntelligence(virtualFile))) {
final int indentOptions1 = indentOptions;
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
switch (indentOptions1) {
case CodeInsightSettings.INDENT_BLOCK:
if (!indented.get()) {
indentBlock(
project,
editor,
bounds.getStartOffset(),
bounds.getEndOffset(),
blockIndentAnchorColumn);
}
break;
case CodeInsightSettings.INDENT_EACH_LINE:
if (!indented.get()) {
indentEachLine(
project, editor, bounds.getStartOffset(), bounds.getEndOffset());
}
break;
case CodeInsightSettings.REFORMAT_BLOCK:
indentEachLine(
project,
editor,
bounds.getStartOffset(),
bounds
.getEndOffset()); // this is needed for example when inserting a
// comment before method
reformatBlock(
project, editor, bounds.getStartOffset(), bounds.getEndOffset());
break;
}
}
});
}
if (bounds.isValid()) {
caretModel.moveToOffset(bounds.getEndOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
selectionModel.removeSelection();
editor.putUserData(EditorEx.LAST_PASTED_REGION, TextRange.create(bounds));
}
}
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
ImageDocument document = imageComponent.getDocument();
BufferedImage image = document.getValue();
CopyPasteManager.getInstance().setContents(new ImageTransferable(image));
}