Move parsing of TriStateBool to a static class function

src/base/tristatebool.cpp

@@ -28,6 +28,17 @@
 
 #include "tristatebool.h"
 
+#include <QString>
+
 const TriStateBool TriStateBool::Undefined(-1);
 const TriStateBool TriStateBool::False(0);
 const TriStateBool TriStateBool::True(1);
+
+TriStateBool TriStateBool::fromString(const QString &string)
+{
+    if (string.compare("true", Qt::CaseInsensitive) == 0)
+        return True;
+    if (string.compare("false", Qt::CaseInsensitive) == 0)
+        return False;
+    return Undefined;
+}

src/base/tristatebool.h

@@ -28,6 +28,8 @@
 
 #pragma once
 
+class QString;
+
 class TriStateBool
 {
 public:
@@ -54,6 +56,8 @@ public:
         return (left.m_value == right.m_value);
     }
 
+    static TriStateBool fromString(const QString &string);
+
 private:
     explicit constexpr TriStateBool(const int value)
         : m_value((value < 0) ? -1 : ((value > 0) ? 1 : 0))

src/base/utils/string.cpp

@@ -42,8 +42,6 @@
 #include <QThreadStorage>
 #endif
 
-#include "base/tristatebool.h"
-
 namespace
 {
     class NaturalCompare
@@ -199,15 +197,6 @@ bool Utils::String::parseBool(const QString &string, const bool defaultValue)
     return (string.compare("true", Qt::CaseInsensitive) == 0) ? true : false;
 }
 
-TriStateBool Utils::String::parseTriStateBool(const QString &string)
-{
-    if (string.compare("true", Qt::CaseInsensitive) == 0)
-        return TriStateBool::True;
-    if (string.compare("false", Qt::CaseInsensitive) == 0)
-        return TriStateBool::False;
-    return TriStateBool::Undefined;
-}
-
 QString Utils::String::join(const QVector<QStringRef> &strings, const QString &separator)
 {
     if (strings.empty())

src/base/utils/string.h

@@ -37,8 +37,6 @@
 
 class QStringRef;
 
-class TriStateBool;
-
 namespace Utils
 {
     namespace String
@@ -69,7 +67,6 @@ namespace Utils
         }
 
         bool parseBool(const QString &string, bool defaultValue);
-        TriStateBool parseTriStateBool(const QString &string);
 
         QString join(const QVector<QStringRef> &strings, const QString &separator);
 

src/webui/api/torrentscontroller.cpp

@@ -52,6 +52,7 @@
 #include "base/logger.h"
 #include "base/net/downloadmanager.h"
 #include "base/torrentfilter.h"
+#include "base/tristatebool.h"
 #include "base/utils/fs.h"
 #include "base/utils/string.h"
 #include "apierror.h"
@@ -117,7 +118,6 @@ const char KEY_FILE_AVAILABILITY[] = "availability";
 namespace
 {
     using Utils::String::parseBool;
-    using Utils::String::parseTriStateBool;
 
     void applyToTorrents(const QStringList &hashes, const std::function<void (BitTorrent::TorrentHandle *torrent)> &func)
     {
@@ -605,7 +605,7 @@ void TorrentsController::addAction()
     const bool skipChecking = parseBool(params()["skip_checking"], false);
     const bool seqDownload = parseBool(params()["sequentialDownload"], false);
     const bool firstLastPiece = parseBool(params()["firstLastPiecePrio"], false);
-    const TriStateBool addPaused = parseTriStateBool(params()["paused"]);
+    const auto addPaused = TriStateBool::fromString(params()["paused"]);
     const QString savepath = params()["savepath"].trimmed();
     const QString category = params()["category"];
     const QSet<QString> tags = List::toSet(params()["tags"].split(',', QString::SkipEmptyParts));
@@ -613,7 +613,7 @@ void TorrentsController::addAction()
     const QString torrentName = params()["rename"].trimmed();
     const int upLimit = params()["upLimit"].toInt();
     const int dlLimit = params()["dlLimit"].toInt();
-    const TriStateBool autoTMM = parseTriStateBool(params()["autoTMM"]);
+    const auto autoTMM = TriStateBool::fromString(params()["autoTMM"]);
 
     const QString contentLayoutParam = params()["contentLayout"];
     const boost::optional<BitTorrent::TorrentContentLayout> contentLayout = (!contentLayoutParam.isEmpty()