Replace prio namespace with FilePriority enum class

src/base/CMakeLists.txt

@@ -4,6 +4,7 @@ add_library(qbt_base STATIC
 # headers
 bittorrent/addtorrentparams.h
 bittorrent/cachestatus.h
+bittorrent/filepriority.h
 bittorrent/infohash.h
 bittorrent/magneturi.h
 bittorrent/peerinfo.h
@@ -76,6 +77,7 @@ types.h
 unicodestrings.h
 
 # sources
+bittorrent/filepriority.cpp
 bittorrent/infohash.cpp
 bittorrent/magneturi.cpp
 bittorrent/peerinfo.cpp

src/base/base.pri

@@ -3,6 +3,7 @@ HEADERS += \
     $$PWD/asyncfilestorage.h \
     $$PWD/bittorrent/addtorrentparams.h  \
     $$PWD/bittorrent/cachestatus.h \
+    $$PWD/bittorrent/filepriority.h \
     $$PWD/bittorrent/infohash.h \
     $$PWD/bittorrent/magneturi.h \
     $$PWD/bittorrent/peerinfo.h \
@@ -75,6 +76,7 @@ HEADERS += \
 
 SOURCES += \
     $$PWD/asyncfilestorage.cpp \
+    $$PWD/bittorrent/filepriority.cpp \
     $$PWD/bittorrent/infohash.cpp \
     $$PWD/bittorrent/magneturi.cpp \
     $$PWD/bittorrent/peerinfo.cpp \

src/base/bittorrent/filepriority.cpp

@@ -0,0 +1,46 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2018  Thomas Piccirello <thomas.piccirello@gmail.com>
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#include "filepriority.h"
+
+namespace BitTorrent
+{
+    bool isValidFilePriority(const BitTorrent::FilePriority priority)
+    {
+        switch (priority) {
+        case BitTorrent::FilePriority::Ignored:
+        case BitTorrent::FilePriority::Normal:
+        case BitTorrent::FilePriority::High:
+        case BitTorrent::FilePriority::Maximum:
+        case BitTorrent::FilePriority::Mixed:
+            return true;
+        default:
+            return false;
+        }
+    }
+}

src/base/bittorrent/filepriority.h

@@ -0,0 +1,43 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2018  Thomas Piccirello <thomas.piccirello@gmail.com>
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#pragma once
+
+namespace BitTorrent
+{
+    enum class FilePriority : int
+    {
+        Ignored = 0,
+        Normal = 1,
+        High = 6,
+        Maximum = 7,
+        Mixed = -1
+    };
+
+    bool isValidFilePriority(BitTorrent::FilePriority priority);
+}