stack.c

   1 /*
   2  * stack.c - client stack management
   3  *
   4  * Copyright © 2008 Julien Danjou <julien@danjou.info>
   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  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 #include "stack.h"
  23 #include "cnode.h"
  24 #include "ewmh.h"
  25
  26 extern awesome_t globalconf;
  27
  28 /** Push the client at the beginning of the client stack.
  29  * \param c The client to push.
  30  */
  31 void
  32 stack_client_push(client_t *c)
  33 {
  34     client_node_t *node = client_node_client_add(&globalconf.stack, c);
  35     client_node_list_push(&globalconf.stack, node);
  36     ewmh_update_net_client_list_stacking(c->phys_screen);
  37 }
  38
  39 /** Push the client at the end of the client stack.
  40  * \param c The client to push.
  41  */
  42 void
  43 stack_client_append(client_t *c)
  44 {
  45     client_node_t *node = client_node_client_add(&globalconf.stack, c);
  46     client_node_list_append(&globalconf.stack, node);
  47     ewmh_update_net_client_list_stacking(c->phys_screen);
  48 }
  49
  50 /** Remove a client from stack history.
  51  * \param c The client.
  52  */
  53 void
  54 stack_client_delete(client_t *c)
  55 {
  56     client_node_t *node = client_node_client_getby(globalconf.stack, c);
  57
  58     if(node)
  59     {
  60         client_node_list_detach(&globalconf.stack, node);
  61         p_delete(&node);
  62         ewmh_update_net_client_list_stacking(c->phys_screen);
  63     }
  64 }
  65
  66 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80