static xcb_window_t
recursive_Window_With_Name (
xcb_connection_t *dpy,
xcb_window_t window,
struct wininfo_cookies *cookies,
const char *name)
{
xcb_window_t *children;
unsigned int nchildren;
int i;
xcb_window_t w = 0;
xcb_generic_error_t *err;
xcb_query_tree_reply_t *tree;
struct wininfo_cookies *child_cookies;
xcb_get_property_reply_t *prop;
if (cookies->get_net_wm_name.sequence) {
prop = xcb_get_property_reply (dpy, cookies->get_net_wm_name, &err);
if (prop) {
if (prop->type == atom_utf8_string) {
const char *prop_name = xcb_get_property_value (prop);
int prop_name_len = xcb_get_property_value_length (prop);
/* can't use strcmp, since prop.name is not null terminated */
if (strncmp (prop_name, name, prop_name_len) == 0) {
w = window;
}
}
free (prop);
} else if (err) {
if (err->response_type == 0)
Print_X_Error (dpy, err);
return 0;
}
}
if (w) {
xcb_discard_reply (dpy, cookies->get_wm_name.sequence);
} else {
#ifdef USE_XCB_ICCCM
xcb_get_text_property_reply_t nameprop;
if (xcb_get_wm_name_reply (dpy, cookies->get_wm_name,
&nameprop, &err)) {
/* can't use strcmp, since nameprop.name is not null terminated */
if (strncmp (nameprop.name, name, nameprop.name_len) == 0) {
w = window;
}
xcb_get_text_property_reply_wipe (&nameprop);
}
#else
prop = xcb_get_property_reply (dpy, cookies->get_wm_name, &err);
if (prop) {
if (prop->type == XCB_ATOM_STRING) {
const char *prop_name = xcb_get_property_value (prop);
int prop_name_len = xcb_get_property_value_length (prop);
/* can't use strcmp, since prop.name is not null terminated */
if (strncmp (prop_name, name, prop_name_len) == 0) {
w = window;
}
}
free (prop);
}
#endif
else if (err) {
if (err->response_type == 0)
Print_X_Error (dpy, err);
return 0;
}
}
if (w)
{
xcb_discard_reply (dpy, cookies->query_tree.sequence);
return w;
}
tree = xcb_query_tree_reply (dpy, cookies->query_tree, &err);
if (!tree) {
if (err->response_type == 0)
Print_X_Error (dpy, err);
return 0;
}
nchildren = xcb_query_tree_children_length (tree);
children = xcb_query_tree_children (tree);
child_cookies = calloc(nchildren, sizeof(struct wininfo_cookies));
if (child_cookies == NULL)
Fatal_Error("Failed to allocate memory in recursive_Window_With_Name");
for (i = 0; i < nchildren; i++) {
if (atom_net_wm_name && atom_utf8_string)
child_cookies[i].get_net_wm_name =
xcb_get_net_wm_name (dpy, children[i]);
child_cookies[i].get_wm_name = xcb_get_wm_name (dpy, children[i]);
child_cookies[i].query_tree = xcb_query_tree (dpy, children[i]);
}
xcb_flush (dpy);
for (i = 0; i < nchildren; i++) {
w = recursive_Window_With_Name (dpy, children[i],
&child_cookies[i], name);
if (w)
break;
}
if (w)
{
/* clean up remaining replies */
for (/* keep previous i */; i < nchildren; i++) {
if (child_cookies[i].get_net_wm_name.sequence)
xcb_discard_reply (dpy,
child_cookies[i].get_net_wm_name.sequence);
xcb_discard_reply (dpy, child_cookies[i].get_wm_name.sequence);
xcb_discard_reply (dpy, child_cookies[i].query_tree.sequence);
}
}
free (child_cookies);
free (tree); /* includes storage for children[] */
return (w);
}
EAPI char *
ecore_x_icccm_title_get(Ecore_X_Window win)
{
xcb_get_property_cookie_t cookie;
#ifdef OLD_XCB_VERSION
xcb_get_text_property_reply_t prop;
#else
xcb_icccm_get_text_property_reply_t prop;
#endif
uint8_t ret = 0;
char *title = NULL;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
CHECK_XCB_CONN;
if (!win) return NULL;
#ifdef OLD_XCB_VERSION
cookie = xcb_get_wm_name_unchecked(_ecore_xcb_conn, win);
ret = xcb_get_wm_name_reply(_ecore_xcb_conn, cookie, &prop, NULL);
#else
cookie = xcb_icccm_get_wm_name_unchecked(_ecore_xcb_conn, win);
ret = xcb_icccm_get_wm_name_reply(_ecore_xcb_conn, cookie, &prop, NULL);
#endif
if (ret == 0) return NULL;
if (prop.name_len < 1)
{
#ifdef OLD_XCB_VERSION
xcb_get_text_property_reply_wipe(&prop);
#else
xcb_icccm_get_text_property_reply_wipe(&prop);
#endif
return NULL;
}
if (!(title = malloc((prop.name_len + 1) * sizeof(char *))))
{
#ifdef OLD_XCB_VERSION
xcb_get_text_property_reply_wipe(&prop);
#else
xcb_icccm_get_text_property_reply_wipe(&prop);
#endif
return NULL;
}
memcpy(title, prop.name, sizeof(char *) * prop.name_len);
title[prop.name_len] = '\0';
if (prop.encoding != ECORE_X_ATOM_UTF8_STRING)
{
Ecore_Xcb_Textproperty tp;
int count = 0;
char **list = NULL;
Eina_Bool ret = EINA_FALSE;
tp.value = strdup(title);
tp.nitems = prop.name_len;
tp.encoding = prop.encoding;
#ifdef HAVE_ICONV
ret = _ecore_xcb_utf8_textproperty_to_textlist(&tp, &list, &count);
#else
ret = _ecore_xcb_mb_textproperty_to_textlist(&tp, &list, &count);
#endif
if (ret)
{
if (count > 0)
title = strdup(list[0]);
if (list) free(list);
}
}
#ifdef OLD_XCB_VERSION
xcb_get_text_property_reply_wipe(&prop);
#else
xcb_icccm_get_text_property_reply_wipe(&prop);
#endif
return title;
}
