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-rw-r--r--louloulibs/config/config.hpp94
1 files changed, 0 insertions, 94 deletions
diff --git a/louloulibs/config/config.hpp b/louloulibs/config/config.hpp
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index 6728df8..0000000
--- a/louloulibs/config/config.hpp
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-/**
- * Read the config file and save all the values in a map.
- * Also, a singleton.
- *
- * Use Config::filename = "bla" to set the filename you want to use.
- *
- * If you want to exit if the file does not exist when it is open for
- * reading, set Config::file_must_exist = true.
- *
- * Config::get() can then be used to access the values in the conf.
- *
- * Use Config::close() when you're done getting/setting value. This will
- * save the config into the file.
- */
-
-#pragma once
-
-
-#include <functional>
-#include <fstream>
-#include <memory>
-#include <vector>
-#include <string>
-#include <map>
-
-typedef std::function<void()> t_config_changed_callback;
-
-class Config
-{
-public:
- Config() = default;
- ~Config() = default;
- Config(const Config&) = delete;
- Config& operator=(const Config&) = delete;
- Config(Config&&) = delete;
- Config& operator=(Config&&) = delete;
-
- /**
- * returns a value from the config. If it doesn’t exist, use
- * the second argument as the default.
- */
- static std::string get(const std::string&, const std::string&);
- /**
- * returns a value from the config. If it doesn’t exist, use
- * the second argument as the default.
- */
- static int get_int(const std::string&, const int&);
- /**
- * Set a value for the given option. And write all the config
- * in the file from which it was read if save is true.
- */
- static void set(const std::string&, const std::string&, bool save = false);
- /**
- * Adds a function to a list. This function will be called whenever a
- * configuration change occurs (when set() is called, or when the initial
- * conf is read)
- */
- static void connect(t_config_changed_callback);
- /**
- * Destroy the instance, forcing it to be recreated (with potentially
- * different parameters) the next time it’s needed.
- */
- static void clear();
- /**
- * Read the configuration file at the given path.
- */
- static bool read_conf(const std::string& name="");
- /**
- * Get the filename
- */
- static const std::string& get_filename()
- { return Config::filename; }
-
-private:
- /**
- * Set the value of the filename to use, before calling any method.
- */
- static std::string filename;
- /**
- * Write all the config values into the configuration file
- */
- static void save_to_file();
- /**
- * Call all the callbacks previously registered using connect().
- * This is used to notify any class that a configuration change occured.
- */
- static void trigger_configuration_change();
-
- static std::map<std::string, std::string> values;
- static std::vector<t_config_changed_callback> callbacks;
-
-};
-
-