lib/skin_parser/tag_table.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2010 Robert Bieber
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include "tag_table.h"
  23
  24 #include <string.h>
  25 #define BAR_PARAMS "?iiii|s*"
  26 /* The tag definition table */
  27 static const struct tag_info legal_tags[] =
  28 {
  29     { SKIN_TOKEN_ALIGN_CENTER,          "ac", "", 0 },
  30     { SKIN_TOKEN_ALIGN_LEFT,            "al", "", 0 },
  31     { SKIN_TOKEN_ALIGN_LEFT_RTL,        "aL", "", 0 },
  32     { SKIN_TOKEN_ALIGN_RIGHT,           "ar", "", 0 },
  33     { SKIN_TOKEN_ALIGN_RIGHT_RTL,       "aR", "", 0 },
  34     { SKIN_TOKEN_ALIGN_LANGDIRECTION,   "ax", "", 0 },
  35
  36     { SKIN_TOKEN_LOGICAL_IF,            "if", "TS[ITS]|D", SKIN_REFRESH_DYNAMIC },
  37     { SKIN_TOKEN_LOGICAL_AND,           "and", "T*", SKIN_REFRESH_DYNAMIC },
  38     { SKIN_TOKEN_LOGICAL_OR,            "or", "T*", SKIN_REFRESH_DYNAMIC },
  39
  40     { SKIN_TOKEN_BATTERY_PERCENT,       "bl" , BAR_PARAMS, SKIN_REFRESH_DYNAMIC },
  41     { SKIN_TOKEN_BATTERY_VOLTS,         "bv", "", SKIN_REFRESH_DYNAMIC },
  42     { SKIN_TOKEN_BATTERY_TIME,          "bt", "", SKIN_REFRESH_DYNAMIC },
  43     { SKIN_TOKEN_BATTERY_SLEEPTIME,     "bs", "", SKIN_REFRESH_DYNAMIC },
  44     { SKIN_TOKEN_BATTERY_CHARGING,      "bc", "", SKIN_REFRESH_DYNAMIC },
  45     { SKIN_TOKEN_BATTERY_CHARGER_CONNECTED, "bp", "", SKIN_REFRESH_DYNAMIC },
  46     { SKIN_TOKEN_USB_POWERED,           "bu", "", SKIN_REFRESH_DYNAMIC },
  47
  48
  49     { SKIN_TOKEN_RTC_PRESENT,           "cc", "", FEATURE_TAG },
  50     { SKIN_TOKEN_RTC_DAY_OF_MONTH,      "cd", "", SKIN_RTC_REFRESH },
  51     { SKIN_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED, "ce", "", SKIN_RTC_REFRESH },
  52     { SKIN_TOKEN_RTC_12HOUR_CFG,        "cf", "", SKIN_RTC_REFRESH },
  53     { SKIN_TOKEN_RTC_HOUR_24_ZERO_PADDED, "cH", "", SKIN_RTC_REFRESH },
  54     { SKIN_TOKEN_RTC_HOUR_24,           "ck", "", SKIN_RTC_REFRESH },
  55     { SKIN_TOKEN_RTC_HOUR_12_ZERO_PADDED, "cI", "", SKIN_RTC_REFRESH },
  56     { SKIN_TOKEN_RTC_HOUR_12,           "cl", "", SKIN_RTC_REFRESH },
  57     { SKIN_TOKEN_RTC_MONTH,             "cm", "", SKIN_RTC_REFRESH },
  58     { SKIN_TOKEN_RTC_MINUTE,            "cM", "", SKIN_RTC_REFRESH },
  59     { SKIN_TOKEN_RTC_SECOND,            "cS", "", SKIN_RTC_REFRESH },
  60     { SKIN_TOKEN_RTC_YEAR_2_DIGITS,     "cy", "", SKIN_RTC_REFRESH },
  61     { SKIN_TOKEN_RTC_YEAR_4_DIGITS,     "cY", "", SKIN_RTC_REFRESH },
  62     { SKIN_TOKEN_RTC_AM_PM_UPPER,       "cP", "", SKIN_RTC_REFRESH },
  63     { SKIN_TOKEN_RTC_AM_PM_LOWER,       "cp", "", SKIN_RTC_REFRESH },
  64     { SKIN_TOKEN_RTC_WEEKDAY_NAME,      "ca", "", SKIN_RTC_REFRESH },
  65     { SKIN_TOKEN_RTC_MONTH_NAME,        "cb", "", SKIN_RTC_REFRESH },
  66     { SKIN_TOKEN_RTC_DAY_OF_WEEK_START_MON, "cu", "", SKIN_RTC_REFRESH },
  67     { SKIN_TOKEN_RTC_DAY_OF_WEEK_START_SUN, "cw", "", SKIN_RTC_REFRESH },
  68
  69     { SKIN_TOKEN_FILE_BITRATE,          "fb", "", SKIN_REFRESH_STATIC },
  70     { SKIN_TOKEN_FILE_CODEC,            "fc", "", SKIN_REFRESH_STATIC },
  71     { SKIN_TOKEN_FILE_FREQUENCY,        "ff", "", SKIN_REFRESH_STATIC },
  72     { SKIN_TOKEN_FILE_FREQUENCY_KHZ,    "fk", "", SKIN_REFRESH_STATIC },
  73     { SKIN_TOKEN_FILE_NAME_WITH_EXTENSION,  "fm", "", SKIN_REFRESH_STATIC },
  74     { SKIN_TOKEN_FILE_NAME,             "fn", "", SKIN_REFRESH_STATIC },
  75     { SKIN_TOKEN_FILE_PATH,             "fp", "", SKIN_REFRESH_STATIC },
  76     { SKIN_TOKEN_FILE_SIZE,             "fs", "", SKIN_REFRESH_STATIC },
  77     { SKIN_TOKEN_FILE_VBR,              "fv", "", SKIN_REFRESH_STATIC },
  78     { SKIN_TOKEN_FILE_DIRECTORY,        "d"  , "I", SKIN_REFRESH_STATIC },
  79
  80     { SKIN_TOKEN_FILE_BITRATE,          "Fb", "", SKIN_REFRESH_STATIC },
  81     { SKIN_TOKEN_FILE_CODEC,            "Fc", "", SKIN_REFRESH_STATIC },
  82     { SKIN_TOKEN_FILE_FREQUENCY,        "Ff", "", SKIN_REFRESH_STATIC },
  83     { SKIN_TOKEN_FILE_FREQUENCY_KHZ,    "Fk", "", SKIN_REFRESH_STATIC },
  84     { SKIN_TOKEN_FILE_NAME_WITH_EXTENSION,  "Fm", "", SKIN_REFRESH_STATIC },
  85     { SKIN_TOKEN_FILE_NAME,             "Fn", "", SKIN_REFRESH_STATIC },
  86     { SKIN_TOKEN_FILE_PATH,             "Fp", "", SKIN_REFRESH_STATIC },
  87     { SKIN_TOKEN_FILE_SIZE,             "Fs", "", SKIN_REFRESH_STATIC },
  88     { SKIN_TOKEN_FILE_VBR,              "Fv", "", SKIN_REFRESH_STATIC },
  89     { SKIN_TOKEN_FILE_DIRECTORY,        "D"  , "I", SKIN_REFRESH_STATIC },
  90
  91
  92     { SKIN_TOKEN_METADATA_ARTIST,       "ia", "", SKIN_REFRESH_STATIC },
  93     { SKIN_TOKEN_METADATA_COMPOSER,     "ic", "", SKIN_REFRESH_STATIC },
  94     { SKIN_TOKEN_METADATA_ALBUM,        "id", "", SKIN_REFRESH_STATIC },
  95     { SKIN_TOKEN_METADATA_ALBUM_ARTIST, "iA", "", SKIN_REFRESH_STATIC },
  96     { SKIN_TOKEN_METADATA_GROUPING,     "iG", "", SKIN_REFRESH_STATIC },
  97     { SKIN_TOKEN_METADATA_GENRE,        "ig", "", SKIN_REFRESH_STATIC },
  98     { SKIN_TOKEN_METADATA_DISC_NUMBER,  "ik", "", SKIN_REFRESH_STATIC },
  99     { SKIN_TOKEN_METADATA_TRACK_NUMBER, "in", "", SKIN_REFRESH_STATIC },
 100     { SKIN_TOKEN_METADATA_TRACK_TITLE,  "it", "", SKIN_REFRESH_STATIC },
 101     { SKIN_TOKEN_METADATA_VERSION,      "iv", "", SKIN_REFRESH_STATIC },
 102     { SKIN_TOKEN_METADATA_YEAR,         "iy", "", SKIN_REFRESH_STATIC },
 103     { SKIN_TOKEN_METADATA_COMMENT,      "iC", "", SKIN_REFRESH_STATIC },
 104
 105     { SKIN_TOKEN_METADATA_ARTIST,       "Ia", "", SKIN_REFRESH_STATIC },
 106     { SKIN_TOKEN_METADATA_COMPOSER,     "Ic", "", SKIN_REFRESH_STATIC },
 107     { SKIN_TOKEN_METADATA_ALBUM,        "Id", "", SKIN_REFRESH_STATIC },
 108     { SKIN_TOKEN_METADATA_ALBUM_ARTIST, "IA", "", SKIN_REFRESH_STATIC },
 109     { SKIN_TOKEN_METADATA_GROUPING,     "IG", "", SKIN_REFRESH_STATIC },
 110     { SKIN_TOKEN_METADATA_GENRE,        "Ig", "", SKIN_REFRESH_STATIC },
 111     { SKIN_TOKEN_METADATA_DISC_NUMBER,  "Ik", "", SKIN_REFRESH_STATIC },
 112     { SKIN_TOKEN_METADATA_TRACK_NUMBER, "In", "", SKIN_REFRESH_STATIC },
 113     { SKIN_TOKEN_METADATA_TRACK_TITLE,  "It", "", SKIN_REFRESH_STATIC },
 114     { SKIN_TOKEN_METADATA_VERSION,      "Iv", "", SKIN_REFRESH_STATIC },
 115     { SKIN_TOKEN_METADATA_YEAR,         "Iy", "", SKIN_REFRESH_STATIC },
 116     { SKIN_TOKEN_METADATA_COMMENT,      "IC", "", SKIN_REFRESH_STATIC },
 117
 118     { SKIN_TOKEN_SOUND_PITCH,           "Sp", "", SKIN_REFRESH_DYNAMIC },
 119     { SKIN_TOKEN_SOUND_SPEED,           "Ss", "", SKIN_REFRESH_DYNAMIC },
 120
 121     { SKIN_TOKEN_VLED_HDD,              "lh", "", SKIN_REFRESH_DYNAMIC },
 122
 123     { SKIN_TOKEN_MAIN_HOLD,             "mh", "", SKIN_REFRESH_DYNAMIC },
 124     { SKIN_TOKEN_REMOTE_HOLD,           "mr", "", SKIN_REFRESH_DYNAMIC },
 125     { SKIN_TOKEN_REPEAT_MODE,           "mm", "", SKIN_REFRESH_DYNAMIC },
 126     { SKIN_TOKEN_PLAYBACK_STATUS,       "mp", "", SKIN_REFRESH_DYNAMIC },
 127     { SKIN_TOKEN_BUTTON_VOLUME,         "mv", "|D", SKIN_REFRESH_DYNAMIC },
 128
 129     { SKIN_TOKEN_PEAKMETER,             "pm", "", SKIN_REFRESH_PEAK_METER },
 130     { SKIN_TOKEN_PEAKMETER_LEFT,        "pL", BAR_PARAMS, SKIN_REFRESH_PEAK_METER },
 131     { SKIN_TOKEN_PEAKMETER_RIGHT,       "pR", BAR_PARAMS, SKIN_REFRESH_PEAK_METER },
 132
 133     { SKIN_TOKEN_PLAYER_PROGRESSBAR,    "pf", "", SKIN_REFRESH_DYNAMIC|SKIN_REFRESH_PLAYER_PROGRESS },
 134     { SKIN_TOKEN_PROGRESSBAR,           "pb" , BAR_PARAMS, SKIN_REFRESH_PLAYER_PROGRESS },
 135     { SKIN_TOKEN_VOLUME,                "pv" , BAR_PARAMS, SKIN_REFRESH_DYNAMIC },
 136     { SKIN_TOKEN_TRACK_ELAPSED_PERCENT, "px", "", SKIN_REFRESH_DYNAMIC },
 137     { SKIN_TOKEN_TRACK_TIME_ELAPSED,    "pc", "", SKIN_REFRESH_DYNAMIC },
 138     { SKIN_TOKEN_TRACK_TIME_REMAINING,  "pr", "", SKIN_REFRESH_DYNAMIC },
 139     { SKIN_TOKEN_TRACK_LENGTH,          "pt", "", SKIN_REFRESH_STATIC },
 140     { SKIN_TOKEN_TRACK_STARTING,        "pS" , "|D", SKIN_REFRESH_DYNAMIC },
 141     { SKIN_TOKEN_TRACK_ENDING,          "pE" , "|D", SKIN_REFRESH_DYNAMIC },
 142     { SKIN_TOKEN_PLAYLIST_POSITION,     "pp", "", SKIN_REFRESH_STATIC },
 143     { SKIN_TOKEN_PLAYLIST_ENTRIES,      "pe", "", SKIN_REFRESH_STATIC },
 144     { SKIN_TOKEN_PLAYLIST_NAME,         "pn", "", SKIN_REFRESH_STATIC },
 145     { SKIN_TOKEN_PLAYLIST_SHUFFLE,      "ps", "", SKIN_REFRESH_DYNAMIC },
 146
 147     { SKIN_TOKEN_DATABASE_PLAYCOUNT,    "rp", "", SKIN_REFRESH_DYNAMIC },
 148     { SKIN_TOKEN_DATABASE_RATING,       "rr", "", SKIN_REFRESH_DYNAMIC },
 149     { SKIN_TOKEN_DATABASE_AUTOSCORE,    "ra", "", SKIN_REFRESH_DYNAMIC },
 150
 151     { SKIN_TOKEN_REPLAYGAIN,            "rg", "", SKIN_REFRESH_STATIC },
 152     { SKIN_TOKEN_CROSSFADE,             "xf", "", SKIN_REFRESH_DYNAMIC },
 153
 154     { SKIN_TOKEN_HAVE_TUNER,            "tp", "", FEATURE_TAG },
 155     { SKIN_TOKEN_TUNER_TUNED,           "tt", "", SKIN_REFRESH_DYNAMIC },
 156     { SKIN_TOKEN_TUNER_SCANMODE,        "tm", "", SKIN_REFRESH_DYNAMIC },
 157     { SKIN_TOKEN_TUNER_STEREO,          "ts", "", SKIN_REFRESH_DYNAMIC },
 158     { SKIN_TOKEN_TUNER_MINFREQ,         "ta", "", SKIN_REFRESH_STATIC },
 159     { SKIN_TOKEN_TUNER_MAXFREQ,         "tb", "", SKIN_REFRESH_STATIC },
 160     { SKIN_TOKEN_TUNER_CURFREQ,         "tf", "", SKIN_REFRESH_DYNAMIC },
 161     { SKIN_TOKEN_TUNER_RSSI,            "tr", BAR_PARAMS, SKIN_REFRESH_DYNAMIC },
 162     { SKIN_TOKEN_TUNER_RSSI_MIN,        "tl", "", SKIN_REFRESH_STATIC },
 163     { SKIN_TOKEN_TUNER_RSSI_MAX,        "th", "", SKIN_REFRESH_STATIC },
 164     { SKIN_TOKEN_PRESET_ID,             "Ti", "", SKIN_REFRESH_STATIC },
 165     { SKIN_TOKEN_PRESET_NAME,           "Tn", "", SKIN_REFRESH_STATIC },
 166     { SKIN_TOKEN_PRESET_FREQ,           "Tf", "", SKIN_REFRESH_STATIC },
 167     { SKIN_TOKEN_PRESET_COUNT,          "Tc", "", SKIN_REFRESH_STATIC },
 168     { SKIN_TOKEN_HAVE_RDS,              "tx", "", SKIN_REFRESH_STATIC },
 169     { SKIN_TOKEN_RDS_NAME,              "ty", "", SKIN_REFRESH_DYNAMIC },
 170     { SKIN_TOKEN_RDS_TEXT,              "tz", "", SKIN_REFRESH_DYNAMIC },
 171
 172     { SKIN_TOKEN_SUBLINE_SCROLL,        "s", "", SKIN_REFRESH_SCROLL },
 173     { SKIN_TOKEN_SUBLINE_TIMEOUT,       "t"  , "D", 0 },
 174
 175     { SKIN_TOKEN_ENABLE_THEME,          "we", "", 0|NOBREAK },
 176     { SKIN_TOKEN_DISABLE_THEME,         "wd", "", 0|NOBREAK },
 177     { SKIN_TOKEN_DRAW_INBUILTBAR,       "wi", "", SKIN_REFRESH_STATIC|NOBREAK },
 178
 179     { SKIN_TOKEN_IMAGE_PRELOAD,         "xl", "SF|III", 0|NOBREAK },
 180     { SKIN_TOKEN_IMAGE_PRELOAD_DISPLAY, "xd", "S|[IT]I", 0 },
 181     { SKIN_TOKEN_IMAGE_DISPLAY,         "x", "SF|II", SKIN_REFRESH_STATIC|NOBREAK },
 182
 183     { SKIN_TOKEN_LOAD_FONT,             "Fl" , "IF|I", 0|NOBREAK },
 184     { SKIN_TOKEN_ALBUMART_LOAD,         "Cl" , "IIII|ss", 0|NOBREAK },
 185     { SKIN_TOKEN_ALBUMART_DISPLAY,      "Cd" , "", SKIN_REFRESH_STATIC },
 186     { SKIN_TOKEN_ALBUMART_FOUND,        "C" , "", SKIN_REFRESH_STATIC },
 187
 188     { SKIN_TOKEN_VIEWPORT_ENABLE,       "Vd" , "S", SKIN_REFRESH_STATIC },
 189     { SKIN_TOKEN_UIVIEWPORT_ENABLE,     "VI" , "S", SKIN_REFRESH_STATIC },
 190
 191     { SKIN_TOKEN_VIEWPORT_CUSTOMLIST,   "Vp" , "IC", SKIN_REFRESH_DYNAMIC|NOBREAK },
 192     { SKIN_TOKEN_LIST_TITLE_TEXT,       "Lt" , "", SKIN_REFRESH_DYNAMIC },
 193     { SKIN_TOKEN_LIST_ITEM_TEXT,        "LT", "|IS",  SKIN_REFRESH_DYNAMIC },
 194     { SKIN_TOKEN_LIST_ITEM_ROW,         "LR", "",  SKIN_REFRESH_DYNAMIC },
 195     { SKIN_TOKEN_LIST_ITEM_COLUMN,      "LC", "",  SKIN_REFRESH_DYNAMIC },
 196     { SKIN_TOKEN_LIST_ITEM_NUMBER,      "LN", "",  SKIN_REFRESH_DYNAMIC },
 197     { SKIN_TOKEN_LIST_TITLE_ICON,       "Li" , "", SKIN_REFRESH_DYNAMIC },
 198     { SKIN_TOKEN_LIST_ITEM_ICON,        "LI", "|IS",  SKIN_REFRESH_DYNAMIC },
 199     { SKIN_TOKEN_LIST_ITEM_CFG,         "Lb" , "Sii|S", SKIN_REFRESH_DYNAMIC},
 200     { SKIN_TOKEN_LIST_ITEM_IS_SELECTED, "Lc" , "", SKIN_REFRESH_DYNAMIC },
 201     { SKIN_TOKEN_LIST_NEEDS_SCROLLBAR,  "LB", BAR_PARAMS, SKIN_REFRESH_DYNAMIC },
 202
 203     { SKIN_TOKEN_VIEWPORT_FGCOLOUR,       "Vf" , "s", SKIN_REFRESH_STATIC|NOBREAK },
 204     { SKIN_TOKEN_VIEWPORT_BGCOLOUR,       "Vb" , "s", SKIN_REFRESH_STATIC|NOBREAK },
 205     { SKIN_TOKEN_VIEWPORT_TEXTSTYLE,      "Vs" , "S|s", SKIN_REFRESH_STATIC },
 206     { SKIN_TOKEN_VIEWPORT_GRADIENT_SETUP, "Vg" , "SS|s", SKIN_REFRESH_STATIC|NOBREAK },
 207     { SKIN_TOKEN_VIEWPORT_DRAWONBG,       "VB" , "", SKIN_REFRESH_STATIC|NOBREAK },
 208
 209     { SKIN_TOKEN_VIEWPORT_CONDITIONAL,  "Vl" , "S[IP][IP][ip][ip]i", 0 },
 210     { SKIN_TOKEN_UIVIEWPORT_LOAD,       "Vi" , "s[IP][IP][ip][ip]i", 0 },
 211     { SKIN_TOKEN_VIEWPORT_LOAD,         "V"  , "[IP][IP][ip][ip]i", 0 },
 212
 213     { SKIN_TOKEN_IMAGE_BACKDROP,        "X"  , "f", SKIN_REFRESH_STATIC|NOBREAK },
 214     /* This uses the bar tag params also but the first item can be a string
 215      * and we don't allow no params. */
 216     { SKIN_TOKEN_SETTING,               "St" , "[Si]|iiis*", SKIN_REFRESH_DYNAMIC },
 217     { SKIN_TOKEN_TRANSLATEDSTRING,      "Sx" , "S", SKIN_REFRESH_STATIC },
 218     { SKIN_TOKEN_LANG_IS_RTL,           "Sr" , "", SKIN_REFRESH_STATIC },
 219
 220     /* HACK Alert (jdgordon): The next two tags have hacks so we could
 221      * add a S param at the front without breaking old skins.
 222      * [SD]D <- handled by the callback, allows SD or S or D params
 223      * [SI]III[SI]|SN <- SIIIIS|S or IIIIS|S
 224      *  keep in sync with parse_touchregion() and parse_lasttouch() */
 225     { SKIN_TOKEN_LASTTOUCH,             "Tl" , "|[SD]D", SKIN_REFRESH_DYNAMIC },
 226     { SKIN_TOKEN_TOUCHREGION,           "T"  , "[SI]III[SI]|S*", 0|NOBREAK },
 227
 228     { SKIN_TOKEN_HAVE_TOUCH,            "Tp", "", FEATURE_TAG },
 229
 230     { SKIN_TOKEN_CURRENT_SCREEN,        "cs", "", SKIN_REFRESH_DYNAMIC },
 231
 232     { SKIN_TOKEN_HAVE_RECORDING,        "Rp"   , "", FEATURE_TAG },
 233     { SKIN_TOKEN_IS_RECORDING,          "Rr"   , "", SKIN_REFRESH_DYNAMIC },
 234     { SKIN_TOKEN_REC_FREQ,              "Rf"   , "", SKIN_REFRESH_DYNAMIC },
 235     { SKIN_TOKEN_REC_ENCODER,           "Re"   , "", SKIN_REFRESH_DYNAMIC },
 236     { SKIN_TOKEN_REC_BITRATE,           "Rb"   , "", SKIN_REFRESH_DYNAMIC },
 237     { SKIN_TOKEN_REC_MONO,              "Rm"   , "", SKIN_REFRESH_DYNAMIC },
 238     { SKIN_TOKEN_REC_SECONDS,           "Rs"   , "", SKIN_REFRESH_DYNAMIC },
 239     { SKIN_TOKEN_REC_MINUTES,           "Rn"   , "", SKIN_REFRESH_DYNAMIC },
 240     { SKIN_TOKEN_REC_HOURS,             "Rh"   , "", SKIN_REFRESH_DYNAMIC },
 241
 242     /* Skin variables */
 243     { SKIN_TOKEN_VAR_SET,               "vs",   "SSi|I", SKIN_REFRESH_DYNAMIC },
 244     { SKIN_TOKEN_VAR_GETVAL,            "vg",   "S", SKIN_REFRESH_DYNAMIC },
 245     { SKIN_TOKEN_VAR_TIMEOUT,           "vl",   "S|D", SKIN_REFRESH_DYNAMIC },
 246
 247     { SKIN_TOKEN_SUBSTRING,             "ss",   "IiT|s", SKIN_REFRESH_DYNAMIC },
 248     { SKIN_TOKEN_DRAWRECTANGLE,         "dr",   "IIii|ss", SKIN_REFRESH_STATIC },
 249     { SKIN_TOKEN_UNKNOWN,                ""   , "", 0 }
 250     /* Keep this here to mark the end of the table */
 251 };
 252
 253 /* A table of legal escapable characters */
 254 static const char legal_escape_characters[] = "%(,);#<|>";
 255
 256 /*
 257  * Just does a straight search through the tag table to find one by
 258  * the given name
 259  */
 260 const struct tag_info* find_tag(const char* name)
 261 {
 262
 263     const struct tag_info* current = legal_tags;
 264
 265     /*
 266      * Continue searching so long as we have a non-empty name string
 267      * and the name of the current element doesn't match the name
 268      * we're searching for
 269      */
 270
 271     while(strcmp(current->name, name) && current->name[0] != '\0')
 272         current++;
 273
 274     if(current->name[0] == '\0')
 275         return NULL;
 276     else
 277         return current;
 278
 279 }
 280
 281 /* Searches through the legal escape characters string */
 282 int find_escape_character(char lookup)
 283 {
 284     const char* current = legal_escape_characters;
 285     while(*current != lookup && *current != '\0')
 286         current++;
 287
 288     if(*current == lookup && *current)
 289         return 1;
 290     else
 291         return 0;
 292 }