Refactored scanner to ease further improvements

2023-02-19 22:58:55 +01:00
parent 962775e920
commit 12d967fe4f
25 changed files with 1370 additions and 808 deletions
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2023 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <functional>
+
+#include "services/scanner/ScannerStats.hpp"
+#include "IScanStep.hpp"
+#include "ScannerSettings.hpp"
+
+namespace Database
+{
+	class Db;
+}
+
+namespace Scanner
+{
+	class ScanStepBase : public IScanStep
+	{
+		public:
+			static inline const std::filesystem::path excludeDirFileName {".lmsignore"};
+			using ProgressCallback = std::function<void(const ScanStepStats& stats)>;
+
+			struct InitParams
+			{
+				const ScannerSettings& settings;
+				ProgressCallback progressCallback;
+				bool& abortScan;
+				Database::Db& db;
+			};
+			ScanStepBase(InitParams& initParams)
+				: _settings {initParams.settings}
+			, _progressCallback {initParams.progressCallback}
+			, _abortScan {initParams.abortScan}
+			, _db {initParams.db}
+			{}
+
+		protected:
+			const ScannerSettings&	_settings;
+			ProgressCallback		_progressCallback;
+			bool&					_abortScan;
+			Database::Db&			_db;
+	};
+}