ioncore/mwmhints.c

   1 /*
   2  * ion/ioncore/mwmhints.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2007.
   5  *
   6  * Ion is free software; you can redistribute it and/or modify it under
   7  * the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  */
  11
  12 #include "common.h"
  13 #include "property.h"
  14 #include "mwmhints.h"
  15 #include "global.h"
  16
  17
  18 WMwmHints *xwindow_get_mwmhints(Window win)
  19 {
  20     WMwmHints *hints=NULL;
  21     int n;
  22
  23     n=xwindow_get_property(win, ioncore_g.atom_mwm_hints,
  24                            ioncore_g.atom_mwm_hints,
  25                            MWM_N_HINTS, FALSE, (uchar**)&hints);
  26
  27     if(n<MWM_N_HINTS && hints!=NULL){
  28         XFree((void*)hints);
  29         return NULL;
  30     }
  31
  32     return hints;
  33 }
  34
  35
  36 void xwindow_check_mwmhints_nodecor(Window win, bool *nodecor)
  37 {
  38     WMwmHints *hints;
  39     int n;
  40
  41     *nodecor=FALSE;
  42
  43     n=xwindow_get_property(win, ioncore_g.atom_mwm_hints,
  44                            ioncore_g.atom_mwm_hints,
  45                            MWM_N_HINTS, FALSE, (uchar**)&hints);
  46
  47     if(n<MWM_DECOR_NDX)
  48         return;
  49
  50     if(hints->flags&MWM_HINTS_DECORATIONS &&
  51        (hints->decorations&MWM_DECOR_ALL)==0){
  52         *nodecor=TRUE;
  53
  54         if(hints->decorations&MWM_DECOR_BORDER ||
  55            hints->decorations&MWM_DECOR_TITLE)
  56             *nodecor=FALSE;
  57     }
  58
  59     XFree((void*)hints);
  60 }