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https://github.com/awesomeWM/awesome
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63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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* cnode.c - client node lists management
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*
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* Copyright © 2008 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include "cnode.h"
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/** Get the client's node focus.
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* \param list The client list.
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* \param c The client.
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* \return The client node focus.
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*/
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client_node_t *
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client_node_client_getby(client_node_t *list, client_t *c)
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{
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client_node_t *node;
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for(node = list; node; node = node->next)
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if(node->client == c)
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return node;
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return NULL;
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}
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/** Create a client node for focus.
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* \param list The client list.
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* \param c The client.
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* \return The client focus node.
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*/
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client_node_t *
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client_node_client_add(client_node_t **list, client_t *c)
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{
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client_node_t *node;
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/* if we don't find this node, create a new one */
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if(!(node = client_node_client_getby(*list, c)))
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{
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node = p_new(client_node_t, 1);
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node->client = c;
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}
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else /* if we've got a node, detach it */
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client_node_list_detach(list, node);
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return node;
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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