106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
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* rules.c - rules management
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*
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* Copyright © 2007-2008 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 "rules.h"
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#include "common/xutil.h"
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extern AwesomeConf globalconf;
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regex_t *
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rules_compile_regex(char *val)
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{
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regex_t *reg;
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if(val)
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{
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reg = p_new(regex_t, 1);
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if(regcomp(reg, val, REG_EXTENDED))
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p_delete(®);
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else
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return reg;
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}
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return NULL;
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}
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bool
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tag_match_rule(Tag *t, Rule *r)
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{
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regmatch_t tmp;
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if(r->tags_r && !regexec(r->tags_r, t->name, 1, &tmp, 0))
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return true;
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return false;
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}
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Rule *
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rule_matching_client(Client *c)
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{
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Rule *r;
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char *prop = NULL, buf[512];
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regmatch_t tmp;
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ssize_t len;
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class_hint_t *ch = NULL;
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bool ret = false;
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if(!(ch = xutil_get_class_hint(globalconf.connection, c->win)))
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return NULL;
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len = a_strlen(ch->res_class) + a_strlen(ch->res_name) + a_strlen(c->name);
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prop = p_new(char, len + 3);
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snprintf(prop, len + 3, "%s:%s:%s",
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ch->res_class ? ch->res_class : "", ch->res_name ? ch->res_name : "", c->name);
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if(ch->res_class)
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p_delete(&ch->res_class);
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if(ch->res_name)
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p_delete(&ch->res_name);
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p_delete(&ch);
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for(r = globalconf.rules; r; r = r->next)
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{
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if(r->prop_r && prop)
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ret = !regexec(r->prop_r, prop, 1, &tmp, 0);
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if(!ret
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&& r->xprop
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&& r->xpropval_r
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&& xutil_gettextprop(globalconf.connection, c->win,
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xutil_intern_atom(globalconf.connection, r->xprop),
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buf, ssizeof(buf)))
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ret = !regexec(r->xpropval_r, buf, 1, &tmp, 0);
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if(ret)
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{
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p_delete(&prop);
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return r;
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}
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}
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p_delete(&prop);
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return NULL;
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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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