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

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