@Nullable
private static SearchScope getSelectedFilesScope(
final Project project, @Nullable DataContext dataContext) {
final VirtualFile[] filesOrDirs =
dataContext == null ? null : CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (filesOrDirs != null) {
final List<VirtualFile> selectedFiles =
ContainerUtil.filter(filesOrDirs, file -> !file.isDirectory());
if (!selectedFiles.isEmpty()) {
return GlobalSearchScope.filesScope(project, selectedFiles, "Selected Files");
}
}
return null;
}
public static List<SearchScope> getPredefinedScopes(
@NotNull final Project project,
@Nullable final DataContext dataContext,
boolean suggestSearchInLibs,
boolean prevSearchFiles,
boolean currentSelection,
boolean usageView) {
ArrayList<SearchScope> result = new ArrayList<SearchScope>();
result.add(GlobalSearchScope.projectScope(project));
if (suggestSearchInLibs) {
result.add(GlobalSearchScope.allScope(project));
}
if (!PlatformUtils.isCidr()
&& ModuleUtil.isSupportedRootType(
project, JavaSourceRootType.TEST_SOURCE)) { // TODO: fix these scopes in AppCode
result.add(GlobalSearchScopes.projectProductionScope(project));
result.add(GlobalSearchScopes.projectTestScope(project));
}
result.add(GlobalSearchScopes.openFilesScope(project));
if (dataContext != null) {
PsiElement dataContextElement = CommonDataKeys.PSI_FILE.getData(dataContext);
if (dataContextElement == null) {
dataContextElement = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
}
if (dataContextElement != null) {
if (!PlatformUtils.isCidr()) { // TODO: have an API to disable module scopes.
Module module = ModuleUtilCore.findModuleForPsiElement(dataContextElement);
if (module == null) {
module = LangDataKeys.MODULE.getData(dataContext);
}
if (module != null) {
result.add(module.getModuleScope());
}
}
if (dataContextElement.getContainingFile() != null) {
result.add(
new LocalSearchScope(dataContextElement, IdeBundle.message("scope.current.file")));
}
}
}
if (currentSelection) {
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
final Editor selectedTextEditor = fileEditorManager.getSelectedTextEditor();
if (selectedTextEditor != null) {
final PsiFile psiFile =
PsiDocumentManager.getInstance(project).getPsiFile(selectedTextEditor.getDocument());
if (psiFile != null) {
if (selectedTextEditor.getSelectionModel().hasSelection()) {
final PsiElement startElement =
psiFile.findElementAt(selectedTextEditor.getSelectionModel().getSelectionStart());
if (startElement != null) {
final PsiElement endElement =
psiFile.findElementAt(selectedTextEditor.getSelectionModel().getSelectionEnd());
if (endElement != null) {
final PsiElement parent = PsiTreeUtil.findCommonParent(startElement, endElement);
if (parent != null) {
final List<PsiElement> elements = new ArrayList<PsiElement>();
final PsiElement[] children = parent.getChildren();
for (PsiElement child : children) {
if (!(child instanceof PsiWhiteSpace) && child.getContainingFile() != null) {
elements.add(child);
}
}
if (!elements.isEmpty()) {
SearchScope local =
new LocalSearchScope(
PsiUtilCore.toPsiElementArray(elements),
IdeBundle.message("scope.selection"));
result.add(local);
}
}
}
}
}
}
}
}
if (usageView) {
UsageView selectedUsageView = UsageViewManager.getInstance(project).getSelectedUsageView();
if (selectedUsageView != null && !selectedUsageView.isSearchInProgress()) {
final Set<Usage> usages = selectedUsageView.getUsages();
final List<PsiElement> results = new ArrayList<PsiElement>(usages.size());
if (prevSearchFiles) {
final Set<VirtualFile> files = new HashSet<VirtualFile>();
for (Usage usage : usages) {
if (usage instanceof PsiElementUsage) {
PsiElement psiElement = ((PsiElementUsage) usage).getElement();
if (psiElement != null && psiElement.isValid()) {
PsiFile psiFile = psiElement.getContainingFile();
if (psiFile != null) {
VirtualFile file = psiFile.getVirtualFile();
if (file != null) files.add(file);
}
}
}
}
if (!files.isEmpty()) {
GlobalSearchScope prev =
new GlobalSearchScope(project) {
@Override
public String getDisplayName() {
return IdeBundle.message("scope.files.in.previous.search.result");
}
@Override
public boolean contains(@NotNull VirtualFile file) {
return files.contains(file);
}
@Override
public int compare(@NotNull VirtualFile file1, @NotNull VirtualFile file2) {
return 0;
}
@Override
public boolean isSearchInModuleContent(@NotNull Module aModule) {
return true;
}
@Override
public boolean isSearchInLibraries() {
return true;
}
};
result.add(prev);
}
} else {
for (Usage usage : usages) {
if (usage instanceof PsiElementUsage) {
final PsiElement element = ((PsiElementUsage) usage).getElement();
if (element != null && element.isValid() && element.getContainingFile() != null) {
results.add(element);
}
}
}
if (!results.isEmpty()) {
result.add(
new LocalSearchScope(
PsiUtilCore.toPsiElementArray(results),
IdeBundle.message("scope.previous.search.results")));
}
}
}
}
final FavoritesManager favoritesManager = FavoritesManager.getInstance(project);
if (favoritesManager != null) {
for (final String favorite : favoritesManager.getAvailableFavoritesListNames()) {
final Collection<TreeItem<Pair<AbstractUrl, String>>> rootUrls =
favoritesManager.getFavoritesListRootUrls(favorite);
if (rootUrls.isEmpty()) continue; // ignore unused root
result.add(
new GlobalSearchScope(project) {
@Override
public String getDisplayName() {
return "Favorite \'" + favorite + "\'";
}
@Override
public boolean contains(@NotNull final VirtualFile file) {
return favoritesManager.contains(favorite, file);
}
@Override
public int compare(
@NotNull final VirtualFile file1, @NotNull final VirtualFile file2) {
return 0;
}
@Override
public boolean isSearchInModuleContent(@NotNull final Module aModule) {
return true;
}
@Override
public boolean isSearchInLibraries() {
return true;
}
});
}
}
if (dataContext != null) {
final VirtualFile[] files = CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
if (files != null) {
final List<VirtualFile> openFiles = Arrays.asList(files);
result.add(
new DelegatingGlobalSearchScope(GlobalSearchScope.filesScope(project, openFiles)) {
@Override
public String getDisplayName() {
return "Selected Files";
}
});
}
}
return result;
}