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Diffstat (limited to 'lib/settings/configuration.h')
-rw-r--r-- | lib/settings/configuration.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/lib/settings/configuration.h b/lib/settings/configuration.h new file mode 100644 index 0000000..e0f1872 --- /dev/null +++ b/lib/settings/configuration.h @@ -0,0 +1,92 @@ +/******************************************************************************* + ** + ** nyamp: yet another media player + ** Copyright (C) 2017 Aqua-sama + ** + ** 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 3 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, see <http://www.gnu.org/licenses/>. + ** + ******************************************************************************/ + +#ifndef SETTINGS_H +#define SETTINGS_H + +#include <optional> +#include <vector> + +namespace libconfig { +class Config; +class Setting; +} + +class Configuration +{ +public: + Configuration(); + ~Configuration(); + + bool readUserConfiguration(const std::string &path); + bool readDefaultConfiguration(const std::string &data); + + std::vector<std::string> children(const char *name = ""); + + template<typename T> + std::optional<T> value(const char* path) const; + + template<typename T> + void setValue(std::string path, const T &val); + +private: + libconfig::Config* getConfig(const char* path) const; + + std::string m_userCfgPath; + libconfig::Config *m_userCfg; + libconfig::Config *m_defaultCfg; +}; + +// instantiate functions +// this needs to be done because the implementation is in the cpp file + +// Settings::value<> +extern template std::optional<int> Configuration::value<int>(const char* path) const; +extern template std::optional<unsigned int> Configuration::value<unsigned int>(const char* path) const; +extern template std::optional<long> Configuration::value<long>(const char* path) const; +extern template std::optional<unsigned long> Configuration::value<unsigned long>(const char* path) const; + +extern template std::optional<long long> Configuration::value<long long>(const char* path) const; +extern template std::optional<unsigned long long> Configuration::value<unsigned long long>(const char* path) const; + +extern template std::optional<float> Configuration::value<float>(const char* path) const; +extern template std::optional<double> Configuration::value<double>(const char* path) const; + +extern template std::optional<bool> Configuration::value<bool>(const char* path) const; + +extern template std::optional<std::string> Configuration::value<std::string>(const char* path) const; + +// Settings::setValue<> +extern template void Configuration::setValue<int>(std::string path, const int &val); +extern template void Configuration::setValue<unsigned int>(std::string path, const unsigned int &val); +extern template void Configuration::setValue<long>(std::string path, const long &val); +extern template void Configuration::setValue<unsigned long>(std::string path, const unsigned long &val); + +extern template void Configuration::setValue<long long>(std::string path, const long long &val); +extern template void Configuration::setValue<unsigned long long>(std::string path, const unsigned long long &val); + +extern template void Configuration::setValue<float>(std::string path, const float &val); +extern template void Configuration::setValue<double>(std::string path, const double &val); + +extern template void Configuration::setValue<bool>(std::string path, const bool &val); + +extern template void Configuration::setValue<std::string>(std::string path, const std::string &val); + +#endif // SETTINGS_H |