Dogcows Code - chaz/openbox/blob - otk/configuration.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef   __configuration_hh
   3 #define   __configuration_hh
   4
   5 /*! @file configuration.hh
   6   @brief Loads, saves, and provides configuration options for the window
   7          manager
   8 */
   9
  10 extern "C" {
  11 #include <X11/Xlib.h>
  12 #include <X11/Xresource.h>
  13 }
  14
  15 #include <string>
  16
  17 namespace otk {
  18
  19 /*
  20  * The Configuration class is a generic wrapper for configuration settings.
  21  *
  22  * This class is used for the global rc/config file, and for styles.
  23  *
  24  * This implementation of the Configuration class wraps an X resource database
  25  * file.
  26  */
  27 class Configuration {
  28 public:
  29   explicit Configuration(const std::string &file, bool autosave = True);
  30   Configuration(bool autosave = True);
  31   virtual ~Configuration();
  32
  33   inline const std::string &file() const {
  34     return static_cast<const std::string &>(_file);
  35   }
  36   void setFile(const std::string &file);
  37
  38   // defaults to true!
  39   inline bool autoSave() const {
  40     return _autosave;
  41   }
  42   void setAutoSave(bool);
  43
  44   inline bool isModified() const {
  45     return _modified;
  46   }
  47
  48   void save();
  49   bool load();
  50   bool merge(const std::string &file, bool overwrite = False);
  51   void create();
  52
  53   void setValue(const std::string &rname, bool value);
  54   inline void setValue(const std::string &rname, int value) {
  55     setValue(rname, (long) value);
  56   }
  57   inline void setValue(const std::string &rname, unsigned int value) {
  58     setValue(rname, (unsigned long) value);
  59   }
  60   void setValue(const std::string &rname, long value);
  61   void setValue(const std::string &rname, unsigned long value);
  62   void setValue(const std::string &rname, const std::string &value);
  63   void setValue(const std::string &rname, const char *value);
  64
  65   bool getValue(const std::string &rname, bool &value) const;
  66   inline bool getValue(const std::string &rname, int &value) const {
  67     return getValue(rname, (long) value);
  68   }
  69   inline bool getValue(const std::string &rname, unsigned int &value) const {
  70     return getValue(rname, (unsigned long) value);
  71   }
  72   bool getValue(const std::string &rname, long &value) const;
  73   bool getValue(const std::string &rname, unsigned long &value) const;
  74   bool getValue(const std::string &rname, std::string &value) const;
  75
  76 private:
  77   std::string createClassName(const std::string &rname) const;
  78   char toUpper(char) const;
  79
  80   static bool _initialized;
  81   std::string _file;
  82   bool _modified;
  83   bool _autosave;
  84   XrmDatabase _database;
  85 };
  86
  87 }
  88
  89 #endif // __configuration_hh