/*
* Get Window (array) property
*
* If the property was successfully fetched the number of items stored in
* val is returned, otherwise -1 is returned.
* The returned array must be freed with free().
* Note: Return value 0 means that the property exists but has no elements.
*/
EAPI int
ecore_x_window_prop_window_list_get(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Window **plist)
{
return ecore_x_window_prop_xid_list_get(win, atom, ECORE_X_ATOM_WINDOW, plist);
} /* ecore_x_window_prop_window_list_get */
/*
* Get Window (array) property
*
* If the property was successfully fetched the number of items stored in
* val is returned, otherwise -1 is returned.
* The returned array must be freed with free().
* Note: Return value 0 means that the property exists but has no elements.
*/
EAPI int
ecore_x_window_prop_window_list_get(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Window **plst)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return ecore_x_window_prop_xid_list_get(win, atom, XA_WINDOW, plst);
}
EAPI int
ecore_x_window_prop_atom_list_get(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Atom **list)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return ecore_x_window_prop_xid_list_get(win, atom, ECORE_X_ATOM_ATOM, list);
}
/*
* Get Atom (array) property
*
* If the property was successfully fetched the number of items stored in
* val is returned, otherwise -1 is returned.
* The returned array must be freed with free().
* Note: Return value 0 means that the property exists but has no elements.
*/
EAPI int
ecore_x_window_prop_atom_list_get(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Atom **plst)
{
int ret;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ret = ecore_x_window_prop_xid_list_get(win, atom, XA_ATOM, plst);
return ret;
}
/*
* Remove/add/toggle X ID list item.
*/
EAPI void
ecore_x_window_prop_xid_list_change(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Atom type,
Ecore_X_ID item,
int op)
{
Ecore_X_ID *lst;
int i, num;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
num = ecore_x_window_prop_xid_list_get(win, atom, type, &lst);
if (num < 0)
{
return; /* Error - assuming invalid window */
}
/* Is it there? */
for (i = 0; i < num; i++)
{
if (lst[i] == item)
break;
}
if (i < num)
{
/* Was in list */
if (op == ECORE_X_PROP_LIST_ADD)
goto done; /* Remove it */
num--;
for (; i < num; i++)
lst[i] = lst[i + 1];
}
else
{
/* Was not in list */
if (op == ECORE_X_PROP_LIST_REMOVE)
goto done; /* Add it */
num++;
lst = realloc(lst, num * sizeof(Ecore_X_ID));
lst[i] = item;
}
ecore_x_window_prop_xid_set(win, atom, type, lst, num);
done:
if (lst)
free(lst);
}
EAPI void
ecore_x_window_prop_xid_list_change(Ecore_X_Window win,
Ecore_X_Atom atom,
Ecore_X_Atom type,
Ecore_X_ID item,
int op)
{
Ecore_X_ID *lst;
int i = 0, num = 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
CHECK_XCB_CONN;
num = ecore_x_window_prop_xid_list_get(win, atom, type, &lst);
if (num < 0) return;
for (i = 0; i < num; i++)
{
if (lst[i] == item) break;
}
if (i < num)
{
if (op == ECORE_X_PROP_LIST_ADD)
goto done;
num--;
for (; i < num; i++)
lst[i] = lst[i + 1];
}
else
{
if (op == ECORE_X_PROP_LIST_REMOVE)
goto done;
num++;
lst = realloc(lst, num * sizeof(Ecore_X_ID));
lst[i] = item;
}
ecore_x_window_prop_xid_set(win, atom, type, lst, num);
done:
if (lst) free(lst);
}
