move options framework into its own library

- adjust usages
- add support for QList signals and metatype

1 files changed, 42 insertions, 0 deletions

diff --git a/options/group.hpp b/options/group.hpp
new file mode 100644
index 00000000..0deddfa8
--- /dev/null
+++ b/options/group.hpp
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "export.hpp"
+#include <map>
+#include <memory>
+#include <QString>
+#include <QList>
+#include <QVariant>
+#include <QSettings>
+
+namespace options {
+
+// snapshot of qsettings group at given time
+class OPENTRACK_OPTIONS_EXPORT group final
+{
+private:
+    std::map<QString, QVariant> kvs;
+    QString name;
+public:
+    group(const QString& name);
+    void save() const;
+    void put(const QString& s, const QVariant& d);
+    bool contains(const QString& s) const;
+    static QString ini_directory();
+    static QString ini_filename();
+    static QString ini_pathname();
+    static const QStringList ini_list();
+    static const std::shared_ptr<QSettings> ini_file();
+    bool operator==(const group& other) const;
+    bool operator!=(const group& other) const { return !(*this == other); }
+
+    template<typename t>
+    t get(const QString& k) const
+    {
+        auto value = kvs.find(k);
+        if (value != kvs.cend())
+            return value->second.value<t>();
+        return t();
+    }
+};
+
+}