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      1  1.2  jmmv /* $NetBSD: action.c,v 1.2 2003/08/06 23:58:40 jmmv Exp $ */
      2  1.1  jmmv 
      3  1.1  jmmv /*
      4  1.1  jmmv  * Copyright (c) 2003 The NetBSD Foundation, Inc.
      5  1.1  jmmv  * All rights reserved.
      6  1.1  jmmv  *
      7  1.1  jmmv  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1  jmmv  * by Julio M. Merino Vidal.
      9  1.1  jmmv  *
     10  1.1  jmmv  * Redistribution and use in source and binary forms, with or without
     11  1.1  jmmv  * modification, are permitted provided that the following conditions
     12  1.1  jmmv  * are met:
     13  1.1  jmmv  * 1. Redistributions of source code must retain the above copyright
     14  1.1  jmmv  *    notice, this list of conditions and the following disclaimer.
     15  1.1  jmmv  * 2. The name authors may not be used to endorse or promote products
     16  1.1  jmmv  *    derived from this software without specific prior written
     17  1.1  jmmv  *    permission.
     18  1.1  jmmv  *
     19  1.1  jmmv  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
     20  1.1  jmmv  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  1.1  jmmv  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  1.1  jmmv  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
     23  1.1  jmmv  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  1.1  jmmv  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
     25  1.1  jmmv  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1  jmmv  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     27  1.1  jmmv  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     28  1.1  jmmv  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     29  1.1  jmmv  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  1.1  jmmv  */
     31  1.1  jmmv 
     32  1.1  jmmv #include <sys/cdefs.h>
     33  1.1  jmmv 
     34  1.1  jmmv #ifndef lint
     35  1.2  jmmv __RCSID("$NetBSD: action.c,v 1.2 2003/08/06 23:58:40 jmmv Exp $");
     36  1.1  jmmv #endif /* not lint */
     37  1.1  jmmv 
     38  1.1  jmmv #include <sys/ioctl.h>
     39  1.1  jmmv #include <sys/time.h>
     40  1.1  jmmv #include <sys/types.h>
     41  1.1  jmmv #include <sys/tty.h>
     42  1.1  jmmv #include <dev/wscons/wsconsio.h>
     43  1.1  jmmv 
     44  1.1  jmmv #include <err.h>
     45  1.1  jmmv #include <stdio.h>
     46  1.1  jmmv #include <stdlib.h>
     47  1.1  jmmv 
     48  1.1  jmmv #include "pathnames.h"
     49  1.1  jmmv #include "wsmoused.h"
     50  1.1  jmmv 
     51  1.1  jmmv /* ---------------------------------------------------------------------- */
     52  1.1  jmmv 
     53  1.1  jmmv /*
     54  1.1  jmmv  * Public interface exported by the `action' mode.
     55  1.1  jmmv  */
     56  1.1  jmmv 
     57  1.1  jmmv int  action_startup(struct mouse *m);
     58  1.1  jmmv int  action_cleanup(void);
     59  1.1  jmmv void action_wsmouse_event(struct wscons_event);
     60  1.1  jmmv 
     61  1.1  jmmv struct mode_bootstrap Action_Mode = {
     62  1.1  jmmv 	"action",
     63  1.1  jmmv 	action_startup,
     64  1.1  jmmv 	action_cleanup,
     65  1.1  jmmv 	action_wsmouse_event,
     66  1.1  jmmv 	NULL,
     67  1.1  jmmv 	NULL
     68  1.1  jmmv };
     69  1.1  jmmv 
     70  1.1  jmmv /* ---------------------------------------------------------------------- */
     71  1.1  jmmv 
     72  1.1  jmmv /*
     73  1.1  jmmv  * Global variables.
     74  1.1  jmmv  */
     75  1.1  jmmv 
     76  1.1  jmmv static int Initialized = 0;
     77  1.1  jmmv 
     78  1.1  jmmv /* ---------------------------------------------------------------------- */
     79  1.1  jmmv 
     80  1.1  jmmv /*
     81  1.1  jmmv  * Prototypes for functions private to this module.
     82  1.1  jmmv  */
     83  1.1  jmmv 
     84  1.1  jmmv static void run_action(int, const char *);
     85  1.1  jmmv 
     86  1.1  jmmv /* ---------------------------------------------------------------------- */
     87  1.1  jmmv 
     88  1.1  jmmv /* Initializes the action mode.  Does nothing, aside from checking it is
     89  1.1  jmmv  * not initialized twice. */
     90  1.1  jmmv /* ARGSUSED */
     91  1.1  jmmv int
     92  1.1  jmmv action_startup(struct mouse *m)
     93  1.1  jmmv {
     94  1.1  jmmv 
     95  1.1  jmmv 	if (Initialized) {
     96  1.2  jmmv 		log_warnx("action mode already initialized");
     97  1.1  jmmv 		return 1;
     98  1.1  jmmv 	}
     99  1.1  jmmv 
    100  1.1  jmmv 	Initialized = 1;
    101  1.1  jmmv 
    102  1.1  jmmv 	return 1;
    103  1.1  jmmv }
    104  1.1  jmmv 
    105  1.1  jmmv /* ---------------------------------------------------------------------- */
    106  1.1  jmmv 
    107  1.1  jmmv /* Mode cleanup. */
    108  1.1  jmmv int
    109  1.1  jmmv action_cleanup(void)
    110  1.1  jmmv {
    111  1.1  jmmv 
    112  1.1  jmmv 	return 1;
    113  1.1  jmmv }
    114  1.1  jmmv 
    115  1.1  jmmv /* ---------------------------------------------------------------------- */
    116  1.1  jmmv 
    117  1.1  jmmv /* Parses wsmouse events.  Only button events are picked. */
    118  1.1  jmmv void
    119  1.1  jmmv action_wsmouse_event(struct wscons_event evt)
    120  1.1  jmmv {
    121  1.1  jmmv 
    122  1.1  jmmv 	if (IS_BUTTON_EVENT(evt.type)) {
    123  1.1  jmmv 		switch (evt.type) {
    124  1.1  jmmv 		case WSCONS_EVENT_MOUSE_UP:
    125  1.1  jmmv 			run_action(evt.value, "up");
    126  1.1  jmmv 			break;
    127  1.1  jmmv 
    128  1.1  jmmv 		case WSCONS_EVENT_MOUSE_DOWN:
    129  1.1  jmmv 			run_action(evt.value, "down");
    130  1.1  jmmv 			break;
    131  1.1  jmmv 
    132  1.1  jmmv 		default:
    133  1.2  jmmv 			log_warnx("unknown button event");
    134  1.1  jmmv 		}
    135  1.1  jmmv 	}
    136  1.1  jmmv }
    137  1.1  jmmv 
    138  1.1  jmmv /* ---------------------------------------------------------------------- */
    139  1.1  jmmv 
    140  1.1  jmmv /* Executes a command.  `button' specifies the number of the button that
    141  1.1  jmmv  * was pressed or released.  `ud' contains the word `up' or `down', which
    142  1.1  jmmv  * specify the type of event received. */
    143  1.1  jmmv static void
    144  1.1  jmmv run_action(int button, const char *ud)
    145  1.1  jmmv {
    146  1.1  jmmv 	char buf[20];
    147  1.1  jmmv 	const char *cmd;
    148  1.1  jmmv 	struct block *conf;
    149  1.1  jmmv 
    150  1.1  jmmv 	(void)snprintf(buf, sizeof(buf), "button_%d_%s", button, ud);
    151  1.1  jmmv 
    152  1.1  jmmv 	conf = config_get_mode("action");
    153  1.1  jmmv 	cmd = block_get_propval(conf, buf, NULL);
    154  1.2  jmmv 	if (cmd != NULL) {
    155  1.2  jmmv 		log_info("running command `%s'", cmd);
    156  1.1  jmmv 		system(cmd);
    157  1.2  jmmv 	}
    158  1.1  jmmv }
    159