lib/skin/ini-file.c

   1 /*
   2    Skins engine.
   3    Reading and parse ini-files
   4
   5    Copyright (C) 2009 The Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2009.
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software; you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation; either version 2 of the
  15    License, or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be
  18    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  19    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20    General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software
  24    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  25    MA 02110-1301, USA.
  26  */
  27
  28 #include <config.h>
  29 #include <string.h>
  30
  31 #include "internal.h"
  32 #include "lib/fileloc.h"
  33
  34 #include "src/main.h"
  35
  36 /*** global variables ****************************************************************************/
  37
  38 /*** file scope macro definitions ****************************************************************/
  39
  40 /*** file scope type declarations ****************************************************************/
  41
  42 /*** file scope variables ************************************************************************/
  43
  44 /*** file scope functions ************************************************************************/
  45
  46 /* --------------------------------------------------------------------------------------------- */
  47
  48 static gboolean
  49 mc_skin_ini_file_load_search_in_dir (mc_skin_t * mc_skin, const gchar * base_dir)
  50 {
  51     char *file_name, *file_name2;
  52
  53     file_name = g_build_filename (base_dir, MC_SKINS_SUBDIR, mc_skin->name, NULL);
  54     if (exist_file (file_name))
  55     {
  56         mc_skin->config = mc_config_init (file_name);
  57         g_free (file_name);
  58         return (mc_skin->config != NULL);
  59     }
  60     g_free (file_name);
  61
  62     file_name2 = g_strdup_printf ("%s.ini", mc_skin->name);
  63     file_name = g_build_filename (base_dir, MC_SKINS_SUBDIR, file_name2, NULL);
  64     g_free (file_name2);
  65
  66     if (exist_file (file_name))
  67     {
  68         mc_skin->config = mc_config_init (file_name);
  69         g_free (file_name);
  70         return (mc_skin->config != NULL);
  71     }
  72     g_free (file_name);
  73     return FALSE;
  74 }
  75
  76 /* --------------------------------------------------------------------------------------------- */
  77 /*** public functions ****************************************************************************/
  78 /* --------------------------------------------------------------------------------------------- */
  79
  80 gboolean
  81 mc_skin_ini_file_load (mc_skin_t * mc_skin)
  82 {
  83     char *file_name, *user_home_dir;
  84
  85     file_name = g_path_get_basename (mc_skin->name);
  86     if (file_name == NULL)
  87         return FALSE;
  88
  89     if (strcmp (file_name, mc_skin->name) != 0)
  90     {
  91         g_free (file_name);
  92         if (!g_path_is_absolute (mc_skin->name))
  93             return FALSE;
  94         mc_skin->config = mc_config_init (mc_skin->name);
  95         return (mc_skin->config != NULL);
  96     }
  97     g_free (file_name);
  98
  99     /* ~/.mc/skins/ */
 100     user_home_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
 101     if (mc_skin_ini_file_load_search_in_dir (mc_skin, user_home_dir))
 102     {
 103         g_free (user_home_dir);
 104         return TRUE;
 105     }
 106     g_free (user_home_dir);
 107
 108     /* /etc/mc/skins/ */
 109     if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home))
 110         return TRUE;
 111
 112     /* /usr/share/mc/skins/ */
 113     return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home_alt);
 114 }
 115
 116 /* --------------------------------------------------------------------------------------------- */
 117
 118 gboolean
 119 mc_skin_ini_file_parse (mc_skin_t * mc_skin)
 120 {
 121     mc_skin->description =
 122         mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
 123     if (!mc_skin_color_parse_ini_file (mc_skin))
 124         return FALSE;
 125
 126     mc_skin_lines_parse_ini_file (mc_skin);
 127
 128     return TRUE;
 129 }
 130
 131 /* --------------------------------------------------------------------------------------------- */
 132
 133 void
 134 mc_skin_set_hardcoded_skin (mc_skin_t * mc_skin)
 135 {
 136     mc_skin->config = mc_config_init (NULL);
 137
 138     mc_config_set_string (mc_skin->config, "skin", "description", "hardcoded skin");
 139
 140     mc_skin_hardcoded_ugly_lines (mc_skin);
 141     mc_skin_hardcoded_blackwhite_colors (mc_skin);
 142 }
 143
 144 /* --------------------------------------------------------------------------------------------- */