diff options
Diffstat (limited to 'src/yuzu/game_list_worker.cpp')
| -rw-r--r-- | src/yuzu/game_list_worker.cpp | 102 |
1 files changed, 75 insertions, 27 deletions
diff --git a/src/yuzu/game_list_worker.cpp b/src/yuzu/game_list_worker.cpp index 077ced12b..69be21027 100644 --- a/src/yuzu/game_list_worker.cpp +++ b/src/yuzu/game_list_worker.cpp @@ -233,10 +233,53 @@ GameListWorker::GameListWorker(FileSys::VirtualFilesystem vfs_, const PlayTime::PlayTimeManager& play_time_manager_, Core::System& system_) : vfs{std::move(vfs_)}, provider{provider_}, game_dirs{game_dirs_}, - compatibility_list{compatibility_list_}, - play_time_manager{play_time_manager_}, system{system_} {} + compatibility_list{compatibility_list_}, play_time_manager{play_time_manager_}, system{ + system_} { + // We want the game list to manage our lifetime. + setAutoDelete(false); +} + +GameListWorker::~GameListWorker() { + this->disconnect(); + stop_requested.store(true); + processing_completed.Wait(); +} + +void GameListWorker::ProcessEvents(GameList* game_list) { + while (true) { + std::function<void(GameList*)> func; + { + // Lock queue to protect concurrent modification. + std::scoped_lock lk(lock); + + // If we can't pop a function, return. + if (queued_events.empty()) { + return; + } + + // Pop a function. + func = std::move(queued_events.back()); + queued_events.pop_back(); + } + + // Run the function. + func(game_list); + } +} + +template <typename F> +void GameListWorker::RecordEvent(F&& func) { + { + // Lock queue to protect concurrent modification. + std::scoped_lock lk(lock); -GameListWorker::~GameListWorker() = default; + // Add the function into the front of the queue. + queued_events.emplace_front(std::move(func)); + } + + // Data now available. + emit DataAvailable(); +} void GameListWorker::AddTitlesToGameList(GameListDir* parent_dir) { using namespace FileSys; @@ -284,9 +327,9 @@ void GameListWorker::AddTitlesToGameList(GameListDir* parent_dir) { GetMetadataFromControlNCA(patch, *control, icon, name); } - emit EntryReady(MakeGameListEntry(file->GetFullPath(), name, file->GetSize(), icon, *loader, - program_id, compatibility_list, play_time_manager, patch), - parent_dir); + auto entry = MakeGameListEntry(file->GetFullPath(), name, file->GetSize(), icon, *loader, + program_id, compatibility_list, play_time_manager, patch); + RecordEvent([=](GameList* game_list) { game_list->AddEntry(entry, parent_dir); }); } } @@ -360,11 +403,12 @@ void GameListWorker::ScanFileSystem(ScanTarget target, const std::string& dir_pa const FileSys::PatchManager patch{id, system.GetFileSystemController(), system.GetContentProvider()}; - emit EntryReady(MakeGameListEntry(physical_name, name, - Common::FS::GetSize(physical_name), icon, - *loader, id, compatibility_list, - play_time_manager, patch), - parent_dir); + auto entry = MakeGameListEntry( + physical_name, name, Common::FS::GetSize(physical_name), icon, *loader, + id, compatibility_list, play_time_manager, patch); + + RecordEvent( + [=](GameList* game_list) { game_list->AddEntry(entry, parent_dir); }); } } else { std::vector<u8> icon; @@ -376,11 +420,12 @@ void GameListWorker::ScanFileSystem(ScanTarget target, const std::string& dir_pa const FileSys::PatchManager patch{program_id, system.GetFileSystemController(), system.GetContentProvider()}; - emit EntryReady(MakeGameListEntry(physical_name, name, - Common::FS::GetSize(physical_name), icon, - *loader, program_id, compatibility_list, - play_time_manager, patch), - parent_dir); + auto entry = MakeGameListEntry( + physical_name, name, Common::FS::GetSize(physical_name), icon, *loader, + program_id, compatibility_list, play_time_manager, patch); + + RecordEvent( + [=](GameList* game_list) { game_list->AddEntry(entry, parent_dir); }); } } } else if (is_dir) { @@ -399,25 +444,34 @@ void GameListWorker::ScanFileSystem(ScanTarget target, const std::string& dir_pa } void GameListWorker::run() { + watch_list.clear(); provider->ClearAllEntries(); + const auto DirEntryReady = [&](GameListDir* game_list_dir) { + RecordEvent([=](GameList* game_list) { game_list->AddDirEntry(game_list_dir); }); + }; + for (UISettings::GameDir& game_dir : game_dirs) { + if (stop_requested) { + break; + } + if (game_dir.path == QStringLiteral("SDMC")) { auto* const game_list_dir = new GameListDir(game_dir, GameListItemType::SdmcDir); - emit DirEntryReady(game_list_dir); + DirEntryReady(game_list_dir); AddTitlesToGameList(game_list_dir); } else if (game_dir.path == QStringLiteral("UserNAND")) { auto* const game_list_dir = new GameListDir(game_dir, GameListItemType::UserNandDir); - emit DirEntryReady(game_list_dir); + DirEntryReady(game_list_dir); AddTitlesToGameList(game_list_dir); } else if (game_dir.path == QStringLiteral("SysNAND")) { auto* const game_list_dir = new GameListDir(game_dir, GameListItemType::SysNandDir); - emit DirEntryReady(game_list_dir); + DirEntryReady(game_list_dir); AddTitlesToGameList(game_list_dir); } else { watch_list.append(game_dir.path); auto* const game_list_dir = new GameListDir(game_dir); - emit DirEntryReady(game_list_dir); + DirEntryReady(game_list_dir); ScanFileSystem(ScanTarget::FillManualContentProvider, game_dir.path.toStdString(), game_dir.deep_scan, game_list_dir); ScanFileSystem(ScanTarget::PopulateGameList, game_dir.path.toStdString(), @@ -425,12 +479,6 @@ void GameListWorker::run() { } } - emit Finished(watch_list); + RecordEvent([=](GameList* game_list) { game_list->DonePopulating(watch_list); }); processing_completed.Set(); } - -void GameListWorker::Cancel() { - this->disconnect(); - stop_requested.store(true); - processing_completed.Wait(); -} |