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 "../src/global.h"
  32 #include "../src/main.h"
  33 #include "../src/fileloc.h"
  34 #include "../../src/util.h"
  35 #include "skin.h"
  36 #include "internal.h"
  37
  38 /*** global variables ****************************************************************************/
  39
  40 /*** file scope macro definitions ****************************************************************/
  41
  42 /*** file scope type declarations ****************************************************************/
  43
  44 /*** file scope variables ************************************************************************/
  45
  46 /*** file scope functions ************************************************************************/
  47 /* --------------------------------------------------------------------------------------------- */
  48
  49 static gboolean
  50 mc_skin_ini_file_load_search_in_dir (mc_skin_t * mc_skin, const gchar * base_dir)
  51 {
  52     char *file_name, *file_name2;
  53
  54     file_name = g_build_filename (base_dir, MC_SKINS_SUBDIR, mc_skin->name, NULL);
  55     if (exist_file (file_name)) {
  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         mc_skin->config = mc_config_init (file_name);
  68         g_free (file_name);
  69         return (mc_skin->config != NULL);
  70     }
  71     g_free (file_name);
  72     return FALSE;
  73 }
  74
  75 /* --------------------------------------------------------------------------------------------- */
  76 /*** public functions ****************************************************************************/
  77 /* --------------------------------------------------------------------------------------------- */
  78
  79 gboolean
  80 mc_skin_ini_file_load (mc_skin_t * mc_skin)
  81 {
  82     char *file_name, *user_home_dir;
  83
  84     file_name = g_path_get_basename (mc_skin->name);
  85
  86     if (strcmp (file_name, mc_skin->name) != 0) {
  87         g_free (file_name);
  88         if (!g_path_is_absolute (mc_skin->name))
  89             return FALSE;
  90         mc_skin->config = mc_config_init (mc_skin->name);
  91         return (mc_skin->config != NULL);
  92     }
  93     g_free (file_name);
  94
  95     /* ~/.mc/skins/ */
  96     user_home_dir = concat_dir_and_file (home_dir, MC_USERCONF_DIR);
  97     if (mc_skin_ini_file_load_search_in_dir (mc_skin, user_home_dir)) {
  98         g_free (user_home_dir);
  99         return TRUE;
 100     }
 101     g_free (user_home_dir);
 102
 103     /* /etc/mc/skins/ */
 104     if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home))
 105         return TRUE;
 106
 107     /* /usr/share/mc/skins/ */
 108     return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home_alt);
 109 }
 110
 111 /* --------------------------------------------------------------------------------------------- */
 112
 113 gboolean
 114 mc_skin_ini_file_parse (mc_skin_t * mc_skin)
 115 {
 116     mc_skin->description =
 117         mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
 118     if (!mc_skin_color_parse_ini_file (mc_skin))
 119         return FALSE;
 120
 121     mc_skin_lines_parse_ini_file (mc_skin);
 122
 123     return TRUE;
 124 }
 125
 126 /* --------------------------------------------------------------------------------------------- */
 127
 128 void
 129 mc_skin_set_hardcoded_skin (mc_skin_t * mc_skin)
 130 {
 131     mc_skin->config = mc_config_init (NULL);
 132
 133     mc_config_set_string (mc_skin->config, "skin", "description", "hardcoded skin");
 134
 135     mc_skin_hardcoded_ugly_lines (mc_skin);
 136     mc_skin_hardcoded_blackwhite_colors (mc_skin);
 137 }
 138
 139 /* --------------------------------------------------------------------------------------------- */