static void netwm_state_change_rq(WClientWin *cwin,
const XClientMessageEvent *ev)
{
if((ev->data.l[1]==0 ||
ev->data.l[1]!=(long)atom_net_wm_state_fullscreen) &&
(ev->data.l[2]==0 ||
ev->data.l[2]!=(long)atom_net_wm_state_fullscreen)){
return;
}
/* Ok, full screen add/remove/toggle */
if(!REGION_IS_FULLSCREEN(cwin)){
if(ev->data.l[0]==_NET_WM_STATE_ADD ||
ev->data.l[0]==_NET_WM_STATE_TOGGLE){
WRegion *grp=region_groupleader_of((WRegion*)cwin);
bool sw=clientwin_fullscreen_may_switchto(cwin);
cwin->flags|=CLIENTWIN_FS_RQ;
if(!region_enter_fullscreen(grp, sw))
cwin->flags&=~CLIENTWIN_FS_RQ;
}else{
/* Should not be set.. */
cwin->flags&=~CLIENTWIN_FS_RQ;
}
}else{
if(ev->data.l[0]==_NET_WM_STATE_REMOVE ||
ev->data.l[0]==_NET_WM_STATE_TOGGLE){
WRegion *grp=region_groupleader_of((WRegion*)cwin);
bool sw=clientwin_fullscreen_may_switchto(cwin);
cwin->flags&=~CLIENTWIN_FS_RQ;
region_leave_fullscreen(grp, sw);
}else{
/* Set the flag */
cwin->flags|=CLIENTWIN_FS_RQ;
}
}
}
bool clientwin_do_manage_default(WClientWin *cwin,
const WManageParams *param)
{
WScreen *scr=NULL;
WPHolder *ph=NULL;
int swf=(param->switchto ? PHOLDER_ATTACH_SWITCHTO : 0);
bool uq=FALSE;
WRegion *createroot=NULL;
/* Find a suitable screen */
scr=clientwin_find_suitable_screen(cwin, param);
if(scr==NULL){
warn(TR("Unable to find a screen for a new client window."));
return FALSE;
}
if(handle_target_winprops(cwin, param, scr, &ph))
return TRUE;
/* Check if param->tfor or any of its managers want to manage cwin. */
if(ph==NULL && param->tfor!=NULL){
assert(param->tfor!=cwin);
ph=region_prepare_manage_transient((WRegion*)param->tfor, cwin,
param, 0);
uq=TRUE;
}
if(ph==NULL){
/* Find a placeholder for non-fullscreen state */
ph=region_prepare_manage((WRegion*)scr, cwin, param,
MANAGE_PRIORITY_NONE);
if(try_fullscreen(cwin, scr, param)){
if(pholder_target(ph)!=(WRegion*)region_screen_of((WRegion*)cwin)){
WRegion *grp=region_groupleader_of((WRegion*)cwin);
if(region_do_set_return(grp, ph))
return TRUE;
}
destroy_obj((Obj*)ph);
return TRUE;
}
}
if(ph==NULL)
return FALSE;
/* Not in full-screen mode; use the placeholder to attach. */
{
WRegionAttachData data;
data.type=REGION_ATTACH_REPARENT;
data.u.reg=(WRegion*)cwin;
createroot=pholder_do_attach(ph,
swf|PHOLDER_ATTACH_RETURN_CREATEROOT,
&data);
}
destroy_obj((Obj*)ph);
if(uq && createroot!=NULL)
ioncore_unsqueeze(createroot, FALSE);
return (createroot!=NULL);
}
