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
  37 /*** global variables ****************************************************************************/
  38
  39 /*** file scope macro definitions ****************************************************************/
  40
  41 /*** file scope type declarations ****************************************************************/
  42
  43 /*** file scope variables ************************************************************************/
  44
  45 /*** file scope functions ************************************************************************/
  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         mc_skin->config = mc_config_init (file_name);
  56         g_free (file_name);
  57         return (mc_skin->config != NULL);
  58     }
  59     g_free (file_name);
  60
  61     file_name2 = g_strdup_printf ("%s.ini", mc_skin->name);
  62     file_name = g_build_filename (base_dir, MC_SKINS_SUBDIR, file_name2, NULL);
  63     g_free (file_name2);
  64
  65     if (exist_file (file_name)) {
  66         mc_skin->config = mc_config_init (file_name);
  67         g_free (file_name);
  68         return (mc_skin->config != NULL);
  69     }
  70     g_free (file_name);
  71     return FALSE;
  72 }
  73
  74 /* --------------------------------------------------------------------------------------------- */
  75 /*** public functions ****************************************************************************/
  76 /* --------------------------------------------------------------------------------------------- */
  77
  78 gboolean
  79 mc_skin_ini_file_load (mc_skin_t * mc_skin)
  80 {
  81     char *file_name, *user_home_dir;
  82
  83     file_name = g_path_get_basename (mc_skin->name);
  84
  85     if (strcmp (file_name, mc_skin->name) != 0) {
  86         g_free (file_name);
  87         if (!g_path_is_absolute (mc_skin->name))
  88             return FALSE;
  89         mc_skin->config = mc_config_init (mc_skin->name);
  90         return (mc_skin->config != NULL);
  91     }
  92     g_free (file_name);
  93
  94     /* ~/.mc/skins/ */
  95     user_home_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
  96     if (mc_skin_ini_file_load_search_in_dir (mc_skin, user_home_dir)) {
  97         g_free (user_home_dir);
  98         return TRUE;
  99     }
 100     g_free (user_home_dir);
 101
 102     /* /etc/mc/skins/ */
 103     if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home))
 104         return TRUE;
 105
 106     /* /usr/share/mc/skins/ */
 107     return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home_alt);
 108 }
 109
 110 /* --------------------------------------------------------------------------------------------- */
 111
 112 gboolean
 113 mc_skin_ini_file_parse (mc_skin_t * mc_skin)
 114 {
 115     mc_skin->description =
 116         mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
 117     if (!mc_skin_color_parse_ini_file (mc_skin))
 118         return FALSE;
 119
 120     mc_skin_lines_parse_ini_file (mc_skin);
 121
 122     return TRUE;
 123 }
 124
 125 /* --------------------------------------------------------------------------------------------- */
 126
 127 void
 128 mc_skin_set_hardcoded_skin (mc_skin_t * mc_skin)
 129 {
 130     mc_skin->config = mc_config_init (NULL);
 131
 132     mc_config_set_string (mc_skin->config, "skin", "description", "hardcoded skin");
 133
 134     mc_skin_hardcoded_ugly_lines (mc_skin);
 135     mc_skin_hardcoded_blackwhite_colors (mc_skin);
 136 }
 137
 138 /* --------------------------------------------------------------------------------------------- */