void map_client(client_t *c)
{
XWindowAttributes attr;
strut_t s = { 0, 0, 0, 0 };
XWMHints *hints;
int btn, want_raise = 1;
XGrabServer(dpy);
XGetWindowAttributes(dpy, c->win, &attr);
collect_struts(c, &s);
if (attr.map_state == IsViewable) {
c->ignore_unmap++;
reparent(c, &s);
if (get_wm_state(c->win) == IconicState) {
c->ignore_unmap++;
XUnmapWindow(dpy, c->win);
} else {
set_wm_state(c, NormalState);
do_map(c, want_raise);
}
} else {
if ((hints = XGetWMHints(dpy, c->win))) {
if (hints->flags & StateHint)
set_wm_state(c, hints->initial_state);
XFree(hints);
} else {
set_wm_state(c, NormalState);
}
if (!init_geom(c, &s) && opt_imap) {
btn = sweep(c, map_curs, recalc_map, SWEEP_DOWN, &s);
if (btn == Button2)
btn = sweep(c, resize_curs, recalc_resize, SWEEP_UP, &s);
if (btn == Button3)
want_raise = 0;
}
#ifdef DEBUG
dump_geom(c, "set to");
dump_info(c);
#endif
reparent(c, &s);
if (get_wm_state(c->win) == NormalState)
do_map(c, want_raise);
}
XSync(dpy, False);
c->name = get_wm_name(c->win); // horrible kludge
XUngrabServer(dpy);
}
static void
pager_propertynotify(pager *p, XEvent *ev)
{
Atom at = ev->xproperty.atom;
Window win = ev->xproperty.window;
task *t;
ENTER;
if ((win == GDK_ROOT_WINDOW()) || !(t = g_hash_table_lookup(p->htable, &win)))
RET();
/* The property is deleted */
if( ((XPropertyEvent*)ev)->state == 1 )
return;
DBG("window=0x%x\n", t->win);
if (at == a_WM_STATE) {
DBG("event=WM_STATE\n");
t->ws = get_wm_state (t->win);
} else if (at == a_NET_WM_STATE) {
DBG("event=NET_WM_STATE\n");
get_net_wm_state(t->win, &t->nws);
} else if (at == a_NET_WM_DESKTOP) {
DBG("event=NET_WM_DESKTOP\n");
desk_set_dirty_by_win(p, t); // to clean up desks where this task was
t->desktop = get_net_wm_desktop(t->win);
} else {
RET();
}
desk_set_dirty_by_win(p, t);
RET();
}
void snprint_wm_name(char *buf, size_t len, Window w)
{
char *n;
if ((n = get_wm_name(w))) {
if (get_wm_state(w) == NormalState) {
if (snprintf(buf, len, "%s", n) > len)
strcpy(buf+len-4, "...");
} else {
if (snprintf(buf, len, "[%s]", n) > len)
strcpy(buf+len-5, "...]");
}
XFree(n);
} else {
snprintf(buf, len, "%#lx", w);
}
}
/* Handle PropertyNotify event.
* http://tronche.com/gui/x/icccm/
* http://standards.freedesktop.org/wm-spec/wm-spec-1.4.html */
static void pager_property_notify_event(PagerPlugin * pg, XEvent * ev)
{
/* State may be PropertyNewValue, PropertyDeleted. */
if (((XPropertyEvent*) ev)->state == PropertyNewValue)
{
Atom at = ev->xproperty.atom;
Window win = ev->xproperty.window;
if (win != GDK_ROOT_WINDOW())
{
/* Look up task structure by X window handle. */
PagerTask * tk = task_lookup(pg, win);
if (tk != NULL)
{
/* Install an error handler that ignores BadWindow.
* We frequently get a PropertyNotify event on deleted windows. */
XErrorHandler previous_error_handler = XSetErrorHandler(panel_handle_x_error_swallow_BadWindow_BadDrawable);
/* Dispatch on atom. */
if (at == a_WM_STATE)
{
/* Window changed state. */
tk->ws = get_wm_state(tk->win);
desk_set_dirty_by_win(pg, tk);
}
else if (at == a_NET_WM_STATE)
{
/* Window changed EWMH state. */
get_net_wm_state(tk->win, &tk->nws);
desk_set_dirty_by_win(pg, tk);
}
else if (at == a_NET_WM_DESKTOP)
{
/* Window changed desktop.
* Mark both old and new desktops for redraw. */
desk_set_dirty_by_win(pg, tk);
tk->desktop = get_net_wm_desktop(tk->win);
desk_set_dirty_by_win(pg, tk);
XSetErrorHandler(previous_error_handler);
}
}
}
}
}
static void
do_net_client_list_stacking(FbEv *ev, pager *p)
{
int i;
task *t;
ENTER;
if (p->wins)
XFree(p->wins);
p->wins = get_xaproperty (GDK_ROOT_WINDOW(), a_NET_CLIENT_LIST_STACKING,
XA_WINDOW, &p->winnum);
if (!p->wins || !p->winnum)
RET();
/* refresh existing tasks and add new */
for (i = 0; i < p->winnum; i++) {
if ((t = g_hash_table_lookup(p->htable, &p->wins[i]))) {
t->refcount++;
if (t->stacking != i) {
t->stacking = i;
desk_set_dirty_by_win(p, t);
}
} else {
t = g_new0(task, 1);
t->refcount++;
t->win = p->wins[i];
t->ws = get_wm_state (t->win);
t->desktop = get_net_wm_desktop(t->win);
get_net_wm_state(t->win, &t->nws);
get_net_wm_window_type(t->win, &t->nwwt);
task_get_sizepos(t);
if (!FBPANEL_WIN(t->win))
XSelectInput (GDK_DISPLAY(), t->win, PropertyChangeMask | StructureNotifyMask);
g_hash_table_insert(p->htable, &t->win, t);
DBG("add %x\n", t->win);
desk_set_dirty_by_win(p, t);
}
}
/* pass throu hash table and delete stale windows */
g_hash_table_foreach_remove(p->htable, (GHRFunc) task_remove_stale, (gpointer)p);
RET();
}
/*
* List all hidden windows.
*
*/
int findhidden(void) {
xcb_query_tree_reply_t *reply;
int i;
int len;
xcb_window_t *children;
xcb_get_window_attributes_reply_t *attr;
uint32_t state;
xcb_get_property_cookie_t cookie;
xcb_icccm_get_text_property_reply_t prop;
xcb_generic_error_t *error;
/* Get all children. */
reply = xcb_query_tree_reply(conn,
xcb_query_tree(conn, screen->root), 0);
if (NULL == reply) {
return -1;
}
len = xcb_query_tree_children_length(reply);
children = xcb_query_tree_children(reply);
/* List all hidden windows on this root. */
for (i = 0; i < len; i ++) {
attr = xcb_get_window_attributes_reply(
conn, xcb_get_window_attributes(conn, children[i]), NULL);
if (!attr) {
fprintf(stderr, "Couldn't get attributes for window %d.",
children[i]);
continue;
}
/*
* Don't bother windows in override redirect mode.
*
* This mode means they wouldn't have been reported to us
* with a MapRequest if we had been running, so in the
* normal case we wouldn't have seen them.
*/
if (!attr->override_redirect) {
state = get_wm_state(children[i]);
if (state == XCB_ICCCM_WM_STATE_ICONIC) {
/*
* Example names:
*
* _NET_WM_ICON_NAME(UTF8_STRING) = 0x75, 0x72, 0x78,
* 0x76, 0x74 WM_ICON_NAME(STRING) = "urxvt"
* _NET_WM_NAME(UTF8_STRING) = 0x75, 0x72, 0x78, 0x76,
* 0x74 WM_NAME(STRING) = "urxvt"
*/
cookie = xcb_icccm_get_wm_icon_name(conn, children[i]);
xcb_icccm_get_wm_icon_name_reply(conn, cookie, &prop, &error);
prop.name[prop.name_len] = '\0';
if (printcommand) {
/* FIXME: Need to escape : in prop.name. */
printf("'%s':'xdotool windowmap 0x%x windowraise 0x%x'\n",
prop.name, children[i], children[i]);
} else {
puts(prop.name);
}
}
} /* if not override redirect */
free(attr);
} /* for */
free(reply);
return 0;
}
