void creategui()
{
int x, y, w = width, h = height;
XSetWindowAttributes wa;
if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fputs("no locale support\n", stderr);
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
initfont(font);
cursor = XCreateFontCursor(dpy, XC_left_ptr);
dc.norm[ColBG] = getcolor(normbgcolor);
dc.norm[ColFG] = getcolor(normfgcolor);
dc.sel[ColBG] = getcolor(selbgcolor);
dc.sel[ColFG] = getcolor(selfgcolor);
dc.drawable = XCreatePixmap(dpy, root, w, 2 * h, DefaultDepth(dpy, screen));
dc.gc = XCreateGC(dpy, root, 0, NULL);
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
if (!dc.font.set)
XSetFont(dpy, dc.gc, dc.font.xfont->fid);
wa.cursor = cursor;
wa.background_pixel = dc.norm[ColBG];
XChangeWindowAttributes(dpy, root, CWBackPixel|CWCursor, &wa);
x = (DisplayWidth(dpy, screen) - w) / 2;
y = DisplayHeight(dpy, screen) / 2;
createinput(userprompt, x, y - h, w, h, innerpx, False);
createinput(passprompt, x, y, w, h, innerpx, True);
im = XOpenIM(dpy, NULL, NULL, NULL);
ic = XCreateIC(im, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, inputs->win, XNFocusWindow, inputs->win, NULL);
}
int create_sound(char*name,int bufsize,char*fname,int argc,char**argv)
{
int fd,mode,c;
struct sound_t*sp;
struct queue_t *q;
input_handle hdl;
char*buf;
fd=open(fname,O_RDONLY);
if(fd<0){
log(L_ERROR,"error: couldn't open sound device on input %s file %s",name,fname);
return 0;
}
sp=malloc(sizeof(struct sound_t));
/*reset device:*/
if(ioctl(fd,SNDCTL_DSP_RESET,0)<0){
log(L_ERROR,"unable to reset DSP of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
if(ioctl(fd,SNDCTL_DSP_GETFMTS,&c)<0){
log(L_ERROR,"unable to get sample size of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
if(c&AFMT_S16_LE){mode=AFMT_S16_LE;sp->sdiv=2;sp->sch=0;log(L_DEBUG,"16bit Little Endian");}else
if(c&AFMT_S16_BE){mode=AFMT_S16_BE;sp->sdiv=2;sp->sch=1;log(L_DEBUG,"16bit Little Endian");}else
if(c&AFMT_U8){mode=AFMT_U8;sp->sdiv=1;sp->sch=0;log(L_DEBUG,"8bit");}else
{
log(L_ERROR,"unknown sample format of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
if(ioctl(fd,SNDCTL_DSP_SETFMT,&mode)<0){
log(L_ERROR,"cannot set sample size of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
if((c=1,ioctl(fd,SNDCTL_DSP_STEREO,&c))>=0){
log(L_DEBUG,"stereo");
sp->sdiv*=2; /*use only left channel, since right normally mirrors left*/
}else if((c=0,ioctl(fd,SNDCTL_DSP_STEREO,&c))>=0){
log(L_DEBUG,"mono");
}else{
log(L_ERROR,"error: unable to set mono/stereo of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
/*try to set a rate:*/
if((c=48000,ioctl(fd,SNDCTL_DSP_SPEED,&c))<0)
if((c=44100,ioctl(fd,SNDCTL_DSP_SPEED,&c))<0)
if((c=32000,ioctl(fd,SNDCTL_DSP_SPEED,&c))<0)
if((c=22050,ioctl(fd,SNDCTL_DSP_SPEED,&c))<0){
log(L_ERROR,"error: unable to set speed of input %s file %s",name,fname);
free(sp);
close(fd);
return 0;
}
log(L_DEBUG,"Speed=%i samples/s",c);
sp->bsize=0;
ioctl(fd,SNDCTL_DSP_GETBLKSIZE,&sp->bsize);
if(sp->bsize<4||sp->bsize>65536){
log(L_ERROR,"error: illogical blocksize %i of input %s file %s",sp->bsize,name,fname);
free(sp);
close(fd);
return 0;
}else{
log(L_DEBUG,"blocksize=%i",sp->bsize);
}
if(ioctl(fd,SNDCTL_DSP_SYNC,0)<0){
log(L_WARNING,"warning: unable to sync input %s file %s",name,fname);
}
log(L_INFO,"using 1 bit out of %i bytes; random rate = %i bit/s = %i byte/s on input %s file %s",
sp->sdiv,c/sp->sdiv,c/sp->sdiv/8,name,fname);
/*throw away some blocks, since these tend to be zero*/
buf=malloc(sp->bsize);
for(c=0;c<16;c++)
read(fd,buf,sp->bsize);
free(buf);
/*create entries*/
q=malloc(sizeof(struct queue_t));
q->fd=fd;
q->mode=QREAD;
q->data=sp;
q->handler=soundhandler;
hdl=createinput(name,bufsize,soundcallback,sp);
if(!hdl){
log(L_ERROR,"unable to create sound input");
free(sp);
free(q);
close(fd);
return 0;
}
sp->q=q;
sp->hdl=hdl;
queue(q);
return 1;
}
