awesome/uicb.c
2008-01-29 11:27:14 +01:00

108 lines
2.4 KiB
C

/*
* uicb.c - user interface callbacks management
*
* Copyright © 2007 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "awesome.h"
#include "xutil.h"
#include "tag.h"
#include "mouse.h"
#include "statusbar.h"
#include "widget.h"
#include "focus.h"
#include "client.h"
#include "screen.h"
#include "layouts/tile.h"
extern AwesomeConf globalconf;
#include "uicbgen.h"
static int
run_uicb(char *cmd)
{
char *p, *argcpy;
const char *arg;
int screen;
ssize_t len;
Uicb *uicb;
len = a_strlen(cmd);
p = strtok(cmd, " ");
if (!p)
{
warn("Ignoring malformed command\n");
return -1;
}
screen = atoi(cmd);
if(screen >= globalconf.nscreen || screen < 0)
{
warn("Invalid screen specified: %i\n", screen);
return -1;
}
p = strtok(NULL, " ");
if (!p)
{
warn("Ignoring malformed command.\n");
return -1;
}
uicb = name_func_lookup(p, UicbList);
if (!uicb)
{
warn("Unknown UICB function: %s.\n", p);
return -1;
}
if (p + a_strlen(p) < cmd + len)
{
arg = p + a_strlen(p) + 1;
len = a_strlen(arg);
/* Allow our callees to modify this string. */
argcpy = p_new(char, len + 1);
a_strncpy(argcpy, len + 1, arg, len);
uicb(screen, argcpy);
p_delete(&argcpy);
}
else
uicb(screen, NULL);
return 0;
}
int
parse_control(char *cmd)
{
char *p, *curcmd = cmd;
if(!a_strlen(cmd))
return -1;
while((p = strchr(curcmd, '\n')))
{
*p = '\0';
run_uicb(curcmd);
curcmd = p + 1;
}
return 0;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80