18ccc9b90c
wrappers for err, errx, warn and warnx respectively when running in foreground and call syslog functions when running in daemon mode. Also add and use an extra log_info function for other types of information.
159 lines
3.9 KiB
C
159 lines
3.9 KiB
C
/* $NetBSD: action.c,v 1.2 2003/08/06 23:58:40 jmmv Exp $ */
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/*
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* Copyright (c) 2003 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Julio M. Merino Vidal.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name authors may not be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: action.c,v 1.2 2003/08/06 23:58:40 jmmv Exp $");
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#endif /* not lint */
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/tty.h>
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#include <dev/wscons/wsconsio.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "pathnames.h"
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#include "wsmoused.h"
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/* ---------------------------------------------------------------------- */
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/*
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* Public interface exported by the `action' mode.
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*/
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int action_startup(struct mouse *m);
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int action_cleanup(void);
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void action_wsmouse_event(struct wscons_event);
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struct mode_bootstrap Action_Mode = {
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"action",
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action_startup,
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action_cleanup,
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action_wsmouse_event,
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NULL,
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NULL
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};
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/* ---------------------------------------------------------------------- */
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/*
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* Global variables.
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*/
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static int Initialized = 0;
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/* ---------------------------------------------------------------------- */
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/*
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* Prototypes for functions private to this module.
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*/
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static void run_action(int, const char *);
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/* ---------------------------------------------------------------------- */
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/* Initializes the action mode. Does nothing, aside from checking it is
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* not initialized twice. */
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/* ARGSUSED */
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int
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action_startup(struct mouse *m)
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{
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if (Initialized) {
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log_warnx("action mode already initialized");
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return 1;
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}
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Initialized = 1;
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return 1;
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}
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/* ---------------------------------------------------------------------- */
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/* Mode cleanup. */
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int
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action_cleanup(void)
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{
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return 1;
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}
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/* ---------------------------------------------------------------------- */
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/* Parses wsmouse events. Only button events are picked. */
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void
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action_wsmouse_event(struct wscons_event evt)
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{
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if (IS_BUTTON_EVENT(evt.type)) {
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switch (evt.type) {
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case WSCONS_EVENT_MOUSE_UP:
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run_action(evt.value, "up");
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break;
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case WSCONS_EVENT_MOUSE_DOWN:
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run_action(evt.value, "down");
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break;
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default:
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log_warnx("unknown button event");
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}
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}
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}
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/* ---------------------------------------------------------------------- */
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/* Executes a command. `button' specifies the number of the button that
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* was pressed or released. `ud' contains the word `up' or `down', which
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* specify the type of event received. */
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static void
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run_action(int button, const char *ud)
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{
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char buf[20];
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const char *cmd;
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struct block *conf;
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(void)snprintf(buf, sizeof(buf), "button_%d_%s", button, ud);
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conf = config_get_mode("action");
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cmd = block_get_propval(conf, buf, NULL);
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if (cmd != NULL) {
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log_info("running command `%s'", cmd);
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system(cmd);
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}
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}
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