src/cfgfile.h

   1 /*--- cfgfile.h ----------------------------------------------------------------
   2 Copyright (C) 2004, 2005, 2006 Sylvain Fourmanoit <syfou@users.sourceforge.net>
   3
   4 Permission is hereby granted, free of charge, to any person obtaining a copy
   5 of this software and associated documentation files (the "Software"), to
   6 deal in the Software without restriction, including without limitation the
   7 rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   8 sell copies of the Software, and to permit persons to whom the Software is
   9 furnished to do so, subject to the following conditions:
  10
  11 The above copyright notice and this permission notice shall be included in
  12 all copies of the Software and its documentation and acknowledgment shall be
  13 given in the documentation and software packages that this Software was
  14 used.
  15
  16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19 THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  20 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 ------------------------------------------------------------------------------*/
  23 /* Management routines for adesklets configuration file
  24  */
  25
  26 /*----------------------------------------------------------------------------*/
  27 #ifndef HAVE_CFGFILE_H
  28 #define HAVE_CFGFILE_H
  29
  30 #ifndef HAVE_CONFIG_H
  31 #error Autogenerated config.h should be used.
  32 #endif
  33
  34 /*----------------------------------------------------------------------------*/
  35 #include "config.h"                     /* Autoconf header */
  36
  37 #ifdef HAVE_STDLIB_H                    /* setenv function */
  38 #include <stdlib.h>
  39 #endif
  40
  41 #ifdef HAVE_STDIO_H
  42 #include <stdio.h>                      /* Standard IO routines  */
  43 #endif
  44
  45 #ifdef HAVE_STRING_H                    /* Strncat, strncpy functions */
  46 #include <string.h>
  47 #endif
  48
  49 #ifdef HAVE_UNISTD_H                    /* File locking routines, */
  50                                         /* fork(), execve() functions */
  51 #include <unistd.h>
  52 #endif
  53
  54 #ifdef HAVE_FCNTL_H
  55 #include <fcntl.h>
  56 #endif
  57
  58 #ifdef HAVE_SYS_TYPES_H                 /* /etc/passwd management, ftruncate */
  59 #include <sys/types.h>
  60 #endif
  61
  62 #ifdef HAVE_SIGNAL_H                    /* kill() */
  63 #include <signal.h>
  64 #endif
  65
  66 #ifdef HAVE_PWD_H
  67 #include <pwd.h>
  68 #endif
  69
  70 #ifdef HAVE_LIBGEN_H                    /* dirname() */
  71 #include <libgen.h>
  72 #endif
  73
  74 #ifdef HAVE_DIRENT_H                    /* opendir(), readdir(), closedir() */
  75 #include <dirent.h>
  76 #endif
  77
  78 #include "types.h"                      /* Various typedef */
  79 #include "error.h"                      /* Error wrapper */
  80
  81 #include "vector.h"                     /* Vector API */
  82
  83 /*----------------------------------------------------------------------------*/
  84 #define CFGFILE_NAME "/.adesklets"      /* Name of the config. file */
  85 #define CFGFILE_NAME_SIZE 256           /* Max lenght of filename, including
  86                                            the path. WARNING: manual modifs.
  87                                            have to be done in cfg_parser.y
  88                                            and cfg_scanner.l if changed. Sorry!
  89                                          */
  90
  91 /*----------------------------------------------------------------------------*/
  92 typedef struct s_cfgfile_item {
  93   char applet[CFGFILE_NAME_SIZE];
  94   uint id;
  95   int  scr;
  96   uint x, y;
  97   int  no_update;
  98 } cfgfile_item;
  99
 100 /*----------------------------------------------------------------------------*/
 101 /* Get an applet caracteristics from configuration file
 102  */
 103 cfgfile_item * cfgfile_getinfo(char *, uint);
 104
 105 /* Add or modify a desklet description into the configuration file
 106  */
 107 int cfgfile_update(cfgfile_item *);
 108
 109 /* Just 'exexve' in sequence all desklets in the configuration file
 110  */
 111 int cfgfile_loadall(void);
 112
 113 /*----------------------------------------------------------------------------*/
 114 #endif