widget: add mouse_add compatibility
[awesome.git] / cnode.c
blob9df80c1f18dd30088909768fadcc58f29dface06
1 /*
2 * cnode.c - client node lists management
4 * Copyright © 2008 Julien Danjou <julien@danjou.info>
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.
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.
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.
22 #include "cnode.h"
24 /** Get the client's node focus.
25 * \param list The client list.
26 * \param c The client.
27 * \return The client node focus.
29 client_node_t *
30 client_node_client_getby(client_node_t *list, client_t *c)
32 client_node_t *node;
34 for(node = list; node; node = node->next)
35 if(node->client == c)
36 return node;
38 return NULL;
41 /** Create a client node for focus.
42 * \param list The client list.
43 * \param c The client.
44 * \return The client focus node.
46 client_node_t *
47 client_node_client_add(client_node_t **list, client_t *c)
49 client_node_t *node;
51 /* if we don't find this node, create a new one */
52 if(!(node = client_node_client_getby(*list, c)))
54 node = p_new(client_node_t, 1);
55 node->client = c;
57 else /* if we've got a node, detach it */
58 client_node_list_detach(list, node);
60 return node;
63 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80