147 lines
3.5 KiB
C
147 lines
3.5 KiB
C
/*
|
|
* focus.c - focus management
|
|
*
|
|
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
#include "tag.h"
|
|
#include "focus.h"
|
|
#include "client.h"
|
|
|
|
extern AwesomeConf globalconf;
|
|
|
|
static client_node_t *
|
|
focus_get_node_by_client(Client *c)
|
|
{
|
|
client_node_t *node;
|
|
|
|
for(node = globalconf.focus; node; node = node->next)
|
|
if(node->client == c)
|
|
return node;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
focus_add_client(Client *c)
|
|
{
|
|
client_node_t *node;
|
|
|
|
/* if we don't find this node, create a new one */
|
|
if(!(node = focus_get_node_by_client(c)))
|
|
{
|
|
node = p_new(client_node_t, 1);
|
|
node->client = c;
|
|
}
|
|
else /* if we've got a node, detach it */
|
|
client_node_list_detach(&globalconf.focus, node);
|
|
|
|
client_node_list_push(&globalconf.focus, node);
|
|
}
|
|
|
|
void
|
|
focus_delete_client(Client *c)
|
|
{
|
|
client_node_t *node = focus_get_node_by_client(c);
|
|
|
|
if(node)
|
|
{
|
|
client_node_list_detach(&globalconf.focus, node);
|
|
p_delete(&node);
|
|
}
|
|
}
|
|
|
|
static Client *
|
|
focus_get_latest_client_for_tags(Tag **t, int nindex)
|
|
{
|
|
client_node_t *node;
|
|
Tag **tags;
|
|
int i = 0;
|
|
|
|
for(node = globalconf.focus; node; node = node->next)
|
|
if(node->client && !node->client->skip
|
|
&& node->client != globalconf.scratch.client
|
|
|| globalconf.scratch.isvisible)
|
|
for(tags = t; *tags; tags++)
|
|
if(is_client_tagged(node->client, *tags))
|
|
{
|
|
if(i == nindex)
|
|
return node->client;
|
|
else
|
|
i--;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
Client *
|
|
focus_get_current_client(int screen)
|
|
{
|
|
Tag **curtags = tags_get_current(screen);
|
|
Client *sel = focus_get_latest_client_for_tags(curtags, 0);
|
|
p_delete(&curtags);
|
|
|
|
return sel;
|
|
}
|
|
|
|
/** Jump in focus history stack
|
|
* \param screen Screen ID
|
|
* \param arg Integer argument
|
|
* \ingroup ui_callback
|
|
*/
|
|
void
|
|
uicb_focus_history(int screen, char *arg)
|
|
{
|
|
int i;
|
|
Tag **curtags;
|
|
Client *c;
|
|
|
|
if(arg)
|
|
{
|
|
i = atoi(arg);
|
|
|
|
if(i < 0)
|
|
{
|
|
curtags = tags_get_current(screen);
|
|
c = focus_get_latest_client_for_tags(curtags, i);
|
|
p_delete(&curtags);
|
|
if(c)
|
|
client_focus(c, screen, True);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
uicb_focus_client_byname(int screen, char *arg)
|
|
{
|
|
Client *c;
|
|
Tag **curtags, **tag;
|
|
|
|
if(arg)
|
|
{
|
|
curtags = tags_get_current(screen);
|
|
if((c = client_get_byname(globalconf.clients, arg)))
|
|
for(tag = curtags; *tag; tag++)
|
|
if(is_client_tagged(c, *tag))
|
|
client_focus(c, screen, True);
|
|
p_delete(&curtags);
|
|
}
|
|
}
|
|
|
|
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
|