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