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/SET prompt - if target had %c or something in it, it shouldn't be

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treated as color code. So color codes can now be used in /SET prompt
string itself, but in none of the $variables it uses.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1324 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-03-03 21:34:06 +00:00 committed by cras
parent 9a5b97164e
commit d4558de232
3 changed files with 17 additions and 2 deletions
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15
src/core/special-vars.c
View File

@ -435,6 +435,16 @@ char *parse_special(char **cmd, SERVER_REC *server, void *item,
return value;
}
static void gstring_append_escaped(GString *str, const char *text)
{
while (*text != '\0') {
if (*text == '%')
g_string_append_c(str, '%');
g_string_append_c(str, *text);
text++;
}
}
/* parse the whole string. $ and \ chars are replaced */
char *parse_special_string(const char *cmd, SERVER_REC *server, void *item,
const char *data, int *arg_used, int flags)
@ -472,7 +482,10 @@ char *parse_special_string(const char *cmd, SERVER_REC *server, void *item,
arglist, &need_free, arg_used,
flags);
if (ret != NULL) {
g_string_append(str, ret);
if ((flags & PARSE_FLAG_ESCAPE_VARS) == 0)
g_string_append(str, ret);
else
gstring_append_escaped(str, ret);
if (need_free) g_free(ret);
}
code = 0;

1
src/core/special-vars.h
View File

@ -5,6 +5,7 @@
#define PARSE_FLAG_GETNAME 0x01 /* return argument name instead of it's value */
#define PARSE_FLAG_ISSET_ANY 0x02 /* arg_used field specifies that at least one of the $variables was non-empty */
#define PARSE_FLAG_ESCAPE_VARS 0x04 /* if any arguments/variables contain % chars, escape them with another % */
typedef char* (*SPECIAL_HISTORY_FUNC)
(const char *text, void *item, int *free_ret);

3
src/fe-text/gui-windows.c
View File

@ -693,7 +693,8 @@ void window_update_prompt(void)
prompt = parse_special_string(special, active_win->active_server,
active_win->active, "", &var_used,
PARSE_FLAG_ISSET_ANY);
PARSE_FLAG_ISSET_ANY |
PARSE_FLAG_ESCAPE_VARS);
if (!var_used && strchr(special, '$') != NULL) {
/* none of the $vars had non-empty values, use empty prompt */
*prompt = '\0';