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/*
* ion/mod_menu/grabmenu.c
*
* Copyright (c) Tuomo Valkonen 1999-2009.
*
* See the included file LICENSE for details.
*/
#include <libextl/extl.h>
#include <ioncore/common.h>
#include <ioncore/pointer.h>
#include <ioncore/grab.h>
#include <ioncore/binding.h>
#include <ioncore/conf-bindings.h>
#include <ioncore/key.h>
#include <ioncore/stacking.h>
#include "menu.h"
#include "mkmenu.h"
static bool grabmenu_handler(WRegion *reg, XEvent *xev)
{
XKeyEvent *ev=&xev->xkey;
WMenu *menu=(WMenu*)reg;
if(ev->type==KeyRelease){
if(ioncore_unmod(ev->state, ev->keycode)==0){
menu_finish(menu);
return TRUE;
}
return FALSE;
}
if(reg==NULL)
return FALSE;
if(ev->keycode==menu->gm_kcb){
if(menu->gm_state==ev->state)
menu_select_next(menu);
else if((menu->gm_state|ShiftMask)==ev->state)
menu_select_prev(menu);
else if(menu->gm_state==AnyModifier)
menu_select_next(menu);
}
return FALSE;
}
static void grabkilled_handler(WRegion *reg)
{
destroy_obj((Obj*)reg);
}
/*--lowlevel routine not to be called by the user--*/
EXTL_EXPORT
WMenu *mod_menu_do_grabmenu(WMPlex *mplex, ExtlFn handler, ExtlTab tab,
ExtlTab param)
{
WMenuCreateParams fnp;
WMPlexAttachParams par;
WMenu *menu;
XKeyEvent *ev;
uint state, kcb;
bool sub;
if(!ioncore_current_key(&kcb, &state, &sub))
return NULL;
if(state==0){
WMenu *menu=mod_menu_do_menu(mplex, handler, tab, param);
/*
if(menu!=NULL && cycle!=extl_fn_none()){
uint kcb, state;
menu->cycle_bindmap=region_add_cycle_bindmap((WRegion*)menu,
kcb, state, ???,
???);
}*/
return menu;
}
fnp.handler=handler;
fnp.tab=tab;
fnp.pmenu_mode=FALSE;
fnp.submenu_mode=FALSE;
fnp.big_mode=extl_table_is_bool_set(param, "big");
fnp.initial=0;
extl_table_gets_i(param, "initial", &(fnp.initial));
par.flags=(MPLEX_ATTACH_SWITCHTO|
MPLEX_ATTACH_LEVEL|
MPLEX_ATTACH_UNNUMBERED|
MPLEX_ATTACH_SIZEPOLICY);
par.szplcy=SIZEPOLICY_FULL_BOUNDS;
par.level=STACKING_LEVEL_MODAL1+2;
menu=(WMenu*)mplex_do_attach_new(mplex, &par,
(WRegionCreateFn*)create_menu,
(void*)&fnp);
if(menu==NULL)
return NULL;
menu->gm_kcb=kcb;
menu->gm_state=state;
ioncore_grab_establish((WRegion*)menu, grabmenu_handler,
grabkilled_handler, 0);
return menu;
}
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