1 files changed, 78 insertions, 0 deletions
diff --git a/src/core/utils/FilesystemUtils.h b/src/core/utils/FilesystemUtils.h
new file mode 100644
index 00000000..0b58bbb7
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+++ b/src/core/utils/FilesystemUtils.h
@@ -0,0 +1,78 @@
+/**
+ * Copyright (C) 2021 Saturneric <[email protected]>
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend 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.
+ *
+ * GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+namespace GpgFrontend {
+
+/**
+ * @brief Get the file extension object
+ *
+ * @param path
+ * @return QString
+ */
+auto GPGFRONTEND_CORE_EXPORT GetFileExtension(const QString& path) -> QString;
+
+/**
+ * @brief Get the only file name with path object
+ *
+ * @param path
+ * @return QString
+ */
+auto GPGFRONTEND_CORE_EXPORT GetOnlyFileNameWithPath(const QString& path)
+    -> QString;
+
+/**
+ * @brief Get the File Size By Path object
+ *
+ * @param path The path of the file
+ * @param filename_pattern The pattern of the file name, e.g. "*.txt"
+ * @return int64_t
+ */
+auto GPGFRONTEND_CORE_EXPORT GetFileSizeByPath(
+    const QString& path, const QString& filename_pattern)
+    -> int64_t;
+
+/**
+ * @brief Get the Human Readable File Size object
+ *
+ * @param size
+ * @return QString
+ */
+auto GPGFRONTEND_CORE_EXPORT GetHumanFriendlyFileSize(int64_t size) -> QString;
+
+/**
+ * @brief
+ *
+ * @param path
+ * @param filename_pattern
+ */
+void GPGFRONTEND_CORE_EXPORT DeleteAllFilesByPattern(
+    const QString& path, const QString& filename_pattern);
+
+}  // namespace GpgFrontend
+\ No newline at end of file