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/*
* ion/ioncore/pholder.h
*
* Copyright (c) Tuomo Valkonen 2005-2007.
*
* See the included file LICENSE for details.
*/
#ifndef ION_IONCORE_PHOLDER_H
#define ION_IONCORE_PHOLDER_H
#include "common.h"
#include "attach.h"
#include "extlconv.h"
#define PHOLDER_ATTACH_SWITCHTO 0x0001
/* Note: PHolders should be destroyed by their acquirer. */
DECLCLASS(WPHolder){
Obj obj;
WPHolder *redirect;
};
extern bool pholder_init(WPHolder *ph);
extern void pholder_deinit(WPHolder *ph);
DYNFUN WRegion *pholder_do_attach(WPHolder *ph, int flags,
WRegionAttachData *data);
extern WRegion *pholder_attach_(WPHolder *ph, int flags,
WRegionAttachData *data);
extern bool pholder_attach(WPHolder *ph, int flags, WRegion *reg);
extern bool pholder_attach_mcfgoto(WPHolder *ph, int flags, WRegion *reg);
DYNFUN WRegion *pholder_do_target(WPHolder *ph);
extern WRegion *pholder_target(WPHolder *ph);
extern WPHolder *pholder_do_root(WPHolder *ph);
extern WPHolder *pholder_root(WPHolder *ph);
extern bool pholder_stale(WPHolder *ph);
DYNFUN bool pholder_do_check_reparent(WPHolder *ph, WRegion *reg);
extern bool pholder_check_reparent(WPHolder *ph, WRegion *reg);
DYNFUN bool pholder_do_goto(WPHolder *ph);
extern bool pholder_goto(WPHolder *ph);
extern bool pholder_redirect(WPHolder *ph, WRegion *old_target);
extern WPHolder *pholder_either(WPHolder *a, WPHolder *b);
DYNFUN WPHolder *region_managed_get_pholder(WRegion *reg, WRegion *mgd);
DYNFUN WPHolder *region_get_rescue_pholder_for(WRegion *reg, WRegion *mgd);
extern WPHolder *region_get_rescue_pholder(WRegion *reg);
#endif /* ION_IONCORE_PHOLDER_H */
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