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

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // Configuration.hh for Blackbox - an X11 Window manager
   3 // Copyright (c) 2002 - 2002 Ben Jansens (ben@orodu.net)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 #ifndef   __Configuration_hh
  24 #define   __Configuration_hh
  25
  26 #include <X11/Xlib.h>
  27 #include <X11/Xresource.h>
  28 #include <string>
  29
  30 /*
  31  * The Configuration class is a generic wrapper for configuration settings.
  32  *
  33  * This class is used for the global rc/config file, and for styles.
  34  *
  35  * This implementation of the Configuration class wraps an X resource database
  36  * file.
  37  */
  38 class Configuration {
  39 public:
  40   explicit Configuration(const std::string &file, bool autosave = True);
  41   Configuration(bool autosave = True);
  42   virtual ~Configuration();
  43
  44   inline const std::string &file() const {
  45     return static_cast<const std::string &>(_file);
  46   }
  47   void setFile(const std::string &file);
  48
  49   // defaults to true!
  50   inline bool autoSave() const {
  51     return _autosave;
  52   }
  53   void setAutoSave(bool);
  54
  55   inline bool isModified() const {
  56     return _modified;
  57   }
  58
  59   void save();
  60   bool load();
  61   bool merge(const std::string &file, bool overwrite = False);
  62   void create();
  63
  64   void setValue(const std::string &rname, bool value);
  65   inline void setValue(const std::string &rname, int value) {
  66     setValue(rname, (long) value);
  67   }
  68   inline void setValue(const std::string &rname, unsigned int value) {
  69     setValue(rname, (unsigned long) value);
  70   }
  71   void setValue(const std::string &rname, long value);
  72   void setValue(const std::string &rname, unsigned long value);
  73   void setValue(const std::string &rname, const std::string &value);
  74   void setValue(const std::string &rname, const char *value);
  75
  76   bool getValue(const std::string &rname, bool &value) const;
  77   inline bool getValue(const std::string &rname, int &value) const {
  78     return getValue(rname, (long) value);
  79   }
  80   inline bool getValue(const std::string &rname, unsigned int &value) const {
  81     return getValue(rname, (unsigned long) value);
  82   }
  83   bool getValue(const std::string &rname, long &value) const;
  84   bool getValue(const std::string &rname, unsigned long &value) const;
  85   bool getValue(const std::string &rname, std::string &value) const;
  86
  87 private:
  88   std::string createClassName(const std::string &rname) const;
  89   char toUpper(char) const;
  90
  91   static bool _initialized;
  92   std::string _file;
  93   bool _modified;
  94   bool _autosave;
  95   XrmDatabase _database;
  96 };
  97
  98 #endif // __Configuration_hh