openbox/unmanaged.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    unmanaged.c for the Openbox window manager
   4    Copyright (c) 2010        Dana Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include "unmanaged.h"
  20 #include "composite.h"
  21 #include "window.h"
  22 #include "obt/display.h"
  23
  24 struct _ObUnmanaged {
  25     ObWindow super;
  26     Window win;
  27     ObStackingLayer layer;
  28     gint depth;
  29
  30 };
  31
  32 static GSList *unmanaged_list = NULL;
  33
  34 ObUnmanaged* unmanaged_new(Window w)
  35 {
  36     XWindowAttributes at;
  37     ObUnmanaged *self;
  38
  39     if (w == composite_overlay)
  40         return NULL;
  41     if (!XGetWindowAttributes(obt_display, w, &at))
  42         return NULL;
  43     if (at.class == InputOnly)
  44         return NULL;
  45
  46     self = window_new(OB_WINDOW_CLASS_UNMANAGED, ObUnmanaged);
  47     self->win = w;
  48     self->layer = OB_STACKING_LAYER_ALL;
  49     self->depth = at.depth;
  50
  51     window_set_abstract(UNMANAGED_AS_WINDOW(self),
  52                         &self->win,
  53                         &self->layer,
  54                         &self->depth);
  55
  56     window_add(&self->win, UNMANAGED_AS_WINDOW(self));
  57     stacking_add(UNMANAGED_AS_WINDOW(self));
  58     unmanaged_list = g_slist_prepend(unmanaged_list, self);
  59
  60     return self;
  61 }
  62
  63 void unmanaged_destroy(ObUnmanaged *self)
  64 {
  65     window_cleanup(UNMANAGED_AS_WINDOW(self));
  66     unmanaged_list = g_slist_remove(unmanaged_list, self);
  67     stacking_remove(UNMANAGED_AS_WINDOW(self));
  68     window_remove(self->win);
  69     window_free(UNMANAGED_AS_WINDOW(self));
  70 }
  71
  72 void unmanaged_destroy_all(void)
  73 {
  74     while (unmanaged_list)
  75         unmanaged_destroy(unmanaged_list->data);
  76 }