now things seem to work, only missing stuff is offset handling for xread (to allow reading big dirs and event files)

This commit is contained in:
Anselm R. Garbe 2006-01-29 19:28:21 +02:00
parent 3d2ae8adc1
commit ec97b6fafa
1 changed files with 70 additions and 35 deletions

View File

@ -86,6 +86,8 @@ static Window win;
static XRectangle brect, rect;
static Pixmap pmap;
static void do_pend_fcall(char *event);
static char *version[] = {
"wmiibar - window manager improved bar - " VERSION "\n"
" (C)opyright MMIV-MMVI Anselm R. Garbe\n", 0
@ -141,42 +143,38 @@ draw()
d.rect.y = 0;
d.font = xfont;
if(!iexpand)
iexpand = nitem - 1;
for(i = 1; i < nitem; i++) {
Item *it = item[i];
if(i != iexpand) {
it->rect.height = brect.height;
if(it->data) {
if(!strncmp(it->data, "%m:", 3))
/* meter */
it->rect.width = brect.height / 2;
else
it->rect.width +=
XTextWidth(xfont, it->data, strlen(it->data));
}
w += it->rect.width;
}
}
if(w > brect.width) {
/* failsafe mode, give all labels same width */
w = brect.width;
if(nitem)
w /= nitem;
for(i = 0; i < nitem; i++)
item[i]->rect.width = w;
if(i)
item[i - 1]->rect.width = brect.width - item[i - 1]->rect.x;
} else
item[iexpand]->rect.width = brect.width - w;
if(nitem == 1) {
if(nitem == 1) { /* /default only */
d.fg = item[0]->fg;
d.bg = item[0]->bg;
d.border = item[0]->border;
blitz_drawlabel(dpy, &d);
}
else {
if(!iexpand)
iexpand = nitem - 1;
for(i = 1; i < nitem; i++) {
Item *it = item[i];
it->rect.x = it->rect.y = 0;
it->rect.width = it->rect.height = brect.height;
if(i == iexpand)
continue;
if(strlen(it->data)) {
if(!strncmp(it->data, "%m:", 3))
it->rect.width = brect.height / 2;
else
it->rect.width += XTextWidth(xfont, it->data, strlen(it->data));
}
w += it->rect.width;
}
if(w >= brect.width) {
/* failsafe mode, give all labels same width */
w = brect.width / nitem;
for(i = 1; i < nitem; i++)
item[i]->rect.width = w;
i--;
item[i]->rect.width = brect.width - ((i - 1) * w);
} else
item[iexpand]->rect.width = brect.width - w;
for(i = 1; i < nitem; i++) {
d.fg = item[i]->fg;
d.bg = item[i]->bg;
@ -206,6 +204,7 @@ update_color(Item *it)
static void
update_geometry()
{
char buf[64];
brect = rect;
brect.height = xfont->ascent + xfont->descent + 4;
if(align == SOUTH)
@ -216,7 +215,8 @@ update_geometry()
pmap = XCreatePixmap(dpy, win, brect.width, brect.height,
DefaultDepth(dpy, screen_num));
XSync(dpy, False);
/* TODO: send event, if any consumers */
snprintf(buf, sizeof(buf), "NewGeometry %d %d %d %d", brect.x, brect.y, brect.width, brect.height);
do_pend_fcall(buf);
draw();
}
@ -224,9 +224,11 @@ static void
handle_buttonpress(XButtonPressedEvent * e)
{
size_t i;
char buf[32];
for(i = 0; i < nitem; i++)
if(blitz_ispointinrect(e->x, e->y, &item[i]->rect)) {
/* TODO: send event, if any consumers */
snprintf(buf, sizeof(buf), "Button%dPress %d", e->button, i);
do_pend_fcall(buf);
}
}
@ -254,7 +256,6 @@ check_x_event(IXPServer *s, IXPConn *c)
/* IXP stuff */
static unsigned long long
mkqpath(unsigned char type, unsigned short item)
{
@ -521,7 +522,6 @@ type_to_stat(Stat *stat, char *name, unsigned short i)
DMREAD | DMWRITE);
break;
default:
fprintf(stderr, "'%s'\n", name);
errstr = "invalid stat";
break;
}
@ -544,6 +544,8 @@ xremove(IXPConn *c)
detach_item(it);
free(it);
c->fcall->id = RREMOVE;
if(iexpand >= nitem)
iexpand = 0;
draw();
return 0;
}
@ -638,7 +640,7 @@ xread(IXPConn *c)
memcpy(p, buf, c->fcall->count);
break;
case Fevent:
/* has to be processed asynchroneous, will be enqueued */
c->fcall->id = TREAD;
return 1;
break;
case Fdata:
@ -744,6 +746,7 @@ xwrite(IXPConn *c)
i = (unsigned short) cext_strtonum(buf, 1, 0xffff, &err);
if(i < nitem) {
iexpand = i;
draw();
break;
}
}
@ -869,6 +872,38 @@ do_fcall(IXPServer *s, IXPConn *c)
close_ixp_conn(s, c);
}
static void
do_pend_fcall(char *event)
{
size_t i, j;
for(i = 0; (i < srv.connsz) && srv.conn[i]; i++) {
IXPConn *c = srv.conn[i];
for(j = 0; (j < c->pendsz) && c->pend[j]; j++) {
Fcall *fcall = c->pend[j];
if(fcall->id == TREAD) {
IXPMap *m = ixp_server_fid2map(c, fcall->fid);
unsigned char *p = fcall->data;
unsigned int msize;
if(!m) {
errstr = Enofid;
fcall->id = RERROR;
}
else if(qpath_type(m->qid.path) == Fevent) {
fcall->count = strlen(event);
memcpy(p, event, fcall->count);
fcall->id = RREAD;
}
msize = ixp_fcall_to_msg(fcall, msg, IXP_MAX_MSG);
if(ixp_send_message(c->fd, msg, msize, &errstr) != msize) {
close_ixp_conn(&srv, c);
break;
}
}
}
}
}
static void
new_ixp_conn(IXPServer *s, IXPConn *c)
{