| 359 | } |
| 360 | |
| 361 | QSet<IndexedString> ProjectFileDataProvider::files() const |
| 362 | { |
| 363 | const auto projects = ICore::self()->projectController()->projects(); |
| 364 | if (projects.empty()) { |
| 365 | return {}; // don't call openFiles() needlessly |
| 366 | } |
| 367 | |
| 368 | std::vector<QSet<IndexedString>> sets; |
| 369 | sets.reserve(projects.size()); |
| 370 | std::transform(projects.cbegin(), projects.cend(), std::back_inserter(sets), |
| 371 | [](const IProject* project) { |
| 372 | return project->fileSet(); |
| 373 | }); |
| 374 | |
| 375 | auto result = Algorithm::unite(std::move(sets)); |
| 376 | result.subtract(openFiles()); |
| 377 | return result; |
| 378 | } |
| 379 | |
| 380 | void OpenFilesDataProvider::reset() |
| 381 | { |