lib/skin/colors-old.c

   1 /*
   2    Skins engine.
   3    Work with colors - backward compability
   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 <stdlib.h>
  30 #include <sys/types.h>          /* size_t */
  31 #include "lib/tty/color.h"
  32
  33 #include "internal.h"
  34
  35 #include "src/setup.h"
  36
  37
  38 /*** global variables ****************************************************************************/
  39
  40 /*** file scope macro definitions ****************************************************************/
  41
  42 /*** file scope type declarations ****************************************************************/
  43
  44 typedef struct mc_skin_colors_old_struct {
  45     const char *old_color;
  46     const char *group;
  47     const char *key;
  48 } mc_skin_colors_old_t;
  49
  50 /*** file scope variables ************************************************************************/
  51
  52 mc_skin_colors_old_t old_colors[] = {
  53     {"normal", "core", "_default_"},
  54     {"marked", "core", "marked"},
  55     {"selected", "core", "selected"},
  56     {"markselect", "core", "markselect"},
  57     {"reverse", "core", "reverse"},
  58     {"dnormal", "dialog", "_default_"},
  59     {"dfocus", "dialog", "dfocus"},
  60     {"dhotnormal", "dialog", "dhotnormal"},
  61     {"dhotfocus", "dialog", "dhotfocus"},
  62     {"errors", "error", "_default_"},
  63     {"errdhotnormal", "error", "errdhotnormal"},
  64     {"errdhotfocus", "error", "errdhotfocus"},
  65     {"menu", "menu", "_default_"},
  66     {"menuhot", "menu", "menuhot"},
  67     {"menusel", "menu", "menusel"},
  68     {"menuhotsel", "menu", "menuhotsel"},
  69     {"menuinactive", "menu", "menuinactive"},
  70     {"gauge", "core", "gauge"},
  71     {"input", "core", "input"},
  72     {"helpnormal", "help", "_default_"},
  73     {"helpitalic", "help", "helpitalic"},
  74     {"helpbold", "help", "helpbold"},
  75     {"helplink", "help", "helplink"},
  76     {"helpslink", "help", "helpslink"},
  77     {"viewunderline", "viewer", "viewunderline"},
  78     {"editnormal", "editor", "_default_"},
  79     {"editbold", "editor", "editbold"},
  80     {"editmarked", "editor", "editmarked"},
  81     {"editwhitespace", "editor", "editwhitespace"},
  82     {"editlinestate", "editor", "linestate"},
  83     {NULL, NULL, NULL}
  84 };
  85
  86
  87 /*** file scope functions ************************************************************************/
  88 /* --------------------------------------------------------------------------------------------- */
  89
  90 static gboolean
  91 mc_skin_colors_old_transform (const char *old_color, const char **group, const char **key)
  92 {
  93     int lc_index;
  94
  95     if (old_color != NULL)
  96         for (lc_index = 0; old_colors[lc_index].old_color; lc_index++) {
  97             if (strcasecmp (old_color, old_colors[lc_index].old_color) == 0) {
  98                 if (group != NULL)
  99                     *group = old_colors[lc_index].group;
 100                 if (key != NULL)
 101                     *key = old_colors[lc_index].key;
 102                 return TRUE;
 103             }
 104         }
 105     return FALSE;
 106 }
 107
 108 /* --------------------------------------------------------------------------------------------- */
 109
 110 static void
 111 mc_skin_colors_old_configure_one (mc_skin_t * mc_skin, const char *the_color_string)
 112 {
 113     gchar **colors, **orig_colors;
 114     gchar **key_val;
 115     const gchar *skin_group, *skin_key;
 116     gchar *skin_val;
 117
 118     if (the_color_string == NULL)
 119         return;
 120
 121     orig_colors = colors = g_strsplit (the_color_string, ":", -1);
 122     if (colors == NULL)
 123         return;
 124
 125     for (; *colors; colors++) {
 126         key_val = g_strsplit_set (*colors, "=,", 3);
 127
 128         if (!key_val)
 129             continue;
 130
 131         if (key_val[1] == NULL
 132             || !mc_skin_colors_old_transform (key_val[0], &skin_group, &skin_key)) {
 133             g_strfreev (key_val);
 134             continue;
 135         }
 136         if (key_val[2] != NULL)
 137             skin_val = g_strdup_printf ("%s;%s", key_val[1], key_val[2]);
 138         else
 139             skin_val = g_strdup_printf ("%s;", key_val[1]);
 140         mc_config_set_string (mc_skin->config, skin_group, skin_key, skin_val);
 141
 142         g_free (skin_val);
 143
 144         g_strfreev (key_val);
 145     }
 146     g_strfreev (orig_colors);
 147 }
 148
 149 /* --------------------------------------------------------------------------------------------- */
 150 /*** public functions ****************************************************************************/
 151 /* --------------------------------------------------------------------------------------------- */
 152
 153 void
 154 mc_skin_colors_old_configure (mc_skin_t * mc_skin)
 155 {
 156     mc_skin_colors_old_configure_one (mc_skin, setup_color_string);
 157     mc_skin_colors_old_configure_one (mc_skin, term_color_string);
 158     mc_skin_colors_old_configure_one (mc_skin, getenv ("MC_COLOR_TABLE"));
 159     mc_skin_colors_old_configure_one (mc_skin, command_line_colors);
 160 }
 161
 162 /* --------------------------------------------------------------------------------------------- */