private void updateResults(final boolean allowedToChangedEditorSelection) {
final String text = myFindModel.getStringToFind();
if (text.length() == 0) {
nothingToSearchFor();
} else {
if (myFindModel.isRegularExpressions()) {
try {
Pattern.compile(text);
} catch (Exception e) {
setNotFoundBackground();
myClickToHighlightLabel.setVisible(false);
mySearchResults.clear();
myMatchInfoLabel.setText("Incorrect regular expression");
return;
}
}
final FindManager findManager = FindManager.getInstance(myProject);
if (allowedToChangedEditorSelection) {
findManager.setFindWasPerformed();
FindModel copy = new FindModel();
copy.copyFrom(myFindModel);
copy.setReplaceState(false);
findManager.setFindNextModel(copy);
}
if (myLivePreviewController != null) {
myLivePreviewController.updateInBackground(myFindModel, allowedToChangedEditorSelection);
}
}
}
private static int addToUsages(
@NotNull Document document,
@NotNull Processor<UsageInfo> consumer,
@NotNull FindModel findModel,
@NotNull final PsiFile psiFile,
@NotNull int[] offsetRef,
int maxUsages) {
int count = 0;
CharSequence text = document.getCharsSequence();
int textLength = document.getTextLength();
int offset = offsetRef[0];
Project project = psiFile.getProject();
FindManager findManager = FindManager.getInstance(project);
while (offset < textLength) {
FindResult result = findManager.findString(text, offset, findModel, psiFile.getVirtualFile());
if (!result.isStringFound()) break;
final SearchScope customScope = findModel.getCustomScope();
if (customScope instanceof LocalSearchScope) {
final TextRange range = new TextRange(result.getStartOffset(), result.getEndOffset());
if (!((LocalSearchScope) customScope).containsRange(psiFile, range)) break;
}
UsageInfo info = new FindResultUsageInfo(findManager, psiFile, offset, findModel, result);
if (!consumer.process(info)) {
throw new ProcessCanceledException();
}
count++;
final int prevOffset = offset;
offset = result.getEndOffset();
if (prevOffset == offset) {
// for regular expr the size of the match could be zero -> could be infinite loop in finding
// usages!
++offset;
}
if (maxUsages > 0 && count >= maxUsages) {
break;
}
}
offsetRef[0] = offset;
return count;
}
private static FindModel createDefaultFindModel(Project project, Editor editor) {
FindModel findModel = new FindModel();
findModel.copyFrom(FindManager.getInstance(project).getFindInFileModel());
if (editor.getSelectionModel().hasSelection()) {
String selectedText = editor.getSelectionModel().getSelectedText();
if (selectedText != null) {
findModel.setStringToFind(selectedText);
}
}
findModel.setPromptOnReplace(false);
return findModel;
}
public void showHistory(final boolean byClickingToolbarButton, JTextComponent textField) {
FeatureUsageTracker.getInstance().triggerFeatureUsed("find.recent.search");
FindSettings settings = FindSettings.getInstance();
String[] recent =
textField == mySearchTextComponent
? settings.getRecentFindStrings()
: settings.getRecentReplaceStrings();
final boolean toShowAd =
textField == mySearchTextComponent
&& textField.getText().isEmpty()
&& FindManager.getInstance(myProject).getPreviousFindModel() != null;
Utils.showCompletionPopup(
byClickingToolbarButton ? mySearchActionsToolbar1 : null,
new JBList((Object[]) ArrayUtil.reverseArray(recent)),
"Recent " + (textField == mySearchTextComponent ? "Searches" : "Replaces"),
textField,
toShowAd ? RestorePreviousSettingsAction.getAd() : null);
}