refs #144 Util class, deleting temp files when application shuts down. First used with soundgenerator's temp. wav-files

src/blackmisc/filedeleter.cpp

@@ -0,0 +1,14 @@
+#include <QFile>
+#include "filedeleter.h"
+
+namespace BlackMisc
+{
+    CFileDeleter::~CFileDeleter()
+    {
+        foreach(const QString fn, this->m_fileNames)
+        {
+            QFile f(fn);
+            f.remove();
+        }
+    }
+}

src/blackmisc/filedeleter.h

@@ -0,0 +1,38 @@
+#ifndef BLACKMISC_CFILEDELETER_H
+#define BLACKMISC_CFILEDELETER_H
+
+#include <QObject>
+#include <QDebug>
+
+namespace BlackMisc
+{
+
+    /*!
+     * \brief Utility class, deleting files when it is destroyed
+     */
+    class CFileDeleter : public QObject
+    {
+        Q_OBJECT
+
+    private:
+        QStringList m_fileNames;
+
+    public:
+        /*!
+         * \brief File deleter
+         * \param parent
+         */
+        explicit CFileDeleter(QObject *parent = nullptr) : QObject(parent) {}
+
+        //! \brief add given file for deletion
+        void addFileForDeletion(const QString &file)
+        {
+            if (!this->m_fileNames.contains(file)) this->m_fileNames.append(file);
+        }
+
+        //! \brief Destructor
+        ~CFileDeleter();
+    };
+}
+
+#endif // guard