void ex_cmdinvert()
{
int st = compl_root_pos();
int ed = st;
while (ex.line[ed++] == ' ');
//FIXME: find compl_root_pos for curs position
Token *cur = cmdline_tokbtwn(&ex.cmd, st, ed);
Token *tok = (Token*)utarray_next(ex.cmd.tokens, cur);
char *symb = token_val(tok, VAR_STRING);
if (!cur)
return;
if (symb && *symb == '!') {
str_ins(ex.line, "", tok->start, 1);
ex.curofs--, ex.curpos--;
}
else {
str_ins(ex.line, "!", cur->end, 0);
ex.curofs++, ex.curpos++;
}
int old = ex.curofs;
ex.curofs = 0;
menu_rebuild(ex.menu);
ex.curofs = old;
}
static void ex_killword()
{
if (ex.curofs < 1)
return;
/* strip trailing whitespace */
if (ex_cmd_curch() == ' ') {
int len = 0;
while (ex.line[ex.curofs - (len + 1)] == ' ' && ex.curofs > 1)
len++;
str_ins(ex.line, "", ex.curofs - len, len);
ex.curofs -= len;
ex.curpos -= len;
return ex_killchar();
}
/* remove word from line */
int pos = rev_strchr_pos(ex.line, ex.curofs, TOKENCHARS);
if (strchr(TOKENCHARS, ex.line[pos]) && ex.curofs - pos > 1)
pos++;
int len = ex.curofs - pos;
str_ins(ex.line, "", pos, len);
ex.curofs = pos;
/* find cursor position */
char buf[pos+1];
strncpy(buf, ex.line, ex.curofs);
buf[ex.curofs] = '\0';
ex.curpos = cell_len(buf);
ex_killchar();
}
void vfu_load_dir_colors()
{
#ifdef _TARGET_UNIX_
VArray va;
va.fload( "/etc/DIR_COLORS" );
if (va.count() == 0) return;
while( va.count() )
{
VString str = va[0];
va.del( 0 );
int comment = str_find( str, '#' );
if ( comment != -1 ) str_sleft( str, comment );
str_cut( str, " \t" );
if ( str_len( str ) == 0 ) continue;
if ( strncmp( str, "TERM " , 5 ) == 0 ) continue;
if ( strncmp( str, "COLOR " , 6 ) == 0 ) continue;
if ( strncmp( str, "OPTIONS ", 8 ) == 0 ) continue;
int pos = -1;
if ( str_find( str, "31" ) != -1 ) pos = cRED; else
if ( str_find( str, "32" ) != -1 ) pos = cGREEN; else
if ( str_find( str, "33" ) != -1 ) pos = cYELLOW; else
if ( str_find( str, "34" ) != -1 ) pos = cBLUE; else
if ( str_find( str, "35" ) != -1 ) pos = cMAGENTA; else
if ( str_find( str, "36" ) != -1 ) pos = cCYAN; else
if ( str_find( str, "37" ) != -1 ) pos = cWHITE; else
;
int spc = str_find( str, ' ' );
if ( spc == -1 || pos == -1 ) continue;
str_sleft( str, spc );
str_replace( str, "DIR", ".[].<>" );
str_replace( str, "LINK", ".->" );
str_replace( str, "FIFO", ".()" );
str_replace( str, "SOCK", ".##" );
str_replace( str, "BLK", ".==" );
str_replace( str, "CHR", ".++" );
str_replace( str, "EXEC", ".**" );
str_ins( ext_colors[pos], 0, str );
};
for ( int z = 0; z < 16; z++ )
if( str_len( ext_colors[z] ) > 0 )
{
ext_colors[z] += ".";
if ( opt.lower_case_ext_config )
str_low( ext_colors[z] );
}
#endif /* _TARGET_UNIX_ */
}
static void ex_bckspc()
{
log_msg("EXCMD", "bkspc");
if (ex.curofs > 0) {
char *buf = linechar(ex.curofs, BACKWARD);
int len = strlen(buf);
int clen = cell_len(buf);
str_ins(ex.line, "", ex.curofs - len, len);
ex.curofs -= len;
ex.curpos -= clen;
}
ex_killchar();
log_err("MENU", "##%d %d", ex.curpos, compl_cur_pos());
}
static void ex_tab(void *none, Keyarg *arg)
{
log_msg("EXCMD", "TAB");
if (ex.cmd.cmds && ex_cmd_state() & EX_EXEC)
return;
char *line = menu_next(ex.menu, arg->arg);
if (!line)
return;
char *instr = escape_shell(line);
int len = strlen(instr);
int slen = strlen(ex.line);
int st = compl_cur_pos() - 1;
int ed = 0;
if (st == -1)
st = 0;
if (ex.line[st] == ' ')
st++;
bool quote = false;
char ch;
while ((ch = ex.line[st+ed])) {
if ((ch == '|' || ch == ' ') && !quote)
break;
if (ch == '\'' || ch == '\"')
quote = !quote;
ed++;
}
if (slen + len >= ex.maxpos)
ex.line = realloc(ex.line, ex.maxpos = (2*ex.maxpos)+len);
str_ins(ex.line, instr, st, ed);
ex.curofs = st + len;
ex.curpos = st + cell_len(instr);
ex.state = EX_CYCLE;
free(line);
free(instr);
}
static void ex_getchar(Keyarg *ca)
{
if (IS_SPECIAL(ca->key))
return;
ex.state &= ~(EX_FRESH);
char instr[7] = {0,0};
if (!ca->utf8)
instr[0] = ca->key;
else
strcpy(instr, ca->utf8);
int len = strlen(instr);
if (strlen(ex.line) + len >= ex.maxpos)
ex.line = realloc(ex.line, ex.maxpos = (2*ex.maxpos)+len);
str_ins(ex.line, instr, ex.curofs, 0);
ex.curpos += cell_len(instr);
ex.curofs += len;
}
