diff options
Diffstat (limited to 'input/appleir.c')
| -rw-r--r-- | input/appleir.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/input/appleir.c b/input/appleir.c deleted file mode 100644 index c64bc9648d..0000000000 --- a/input/appleir.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Linux Apple IR Remote input interface - * - * Copyright (C) 2008 Benjamin Zores <ben at geexbox dot org> - * - * This file is part of MPlayer. - * - * MPlayer 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. - * - * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" - -#include "ar.h" -#include "input.h" - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> - -#include <linux/types.h> -#include <linux/input.h> - -#include "mp_msg.h" - -// keycodes.h defines would conflict with linux/input.h ones -#define AR_DEFINES_ONLY -#include "keycodes.h" - -#define EVDEV_MAX_EVENTS 32 - -/* ripped from AppleIR driver */ -#define USB_VENDOR_APPLE 0x05ac -#define USB_DEV_APPLE_IR 0x8240 -#define USB_DEV_APPLE_IR_2 0x8242 - -/* Apple IR Remote evdev mapping */ -#define APPLE_IR_MINUS KEY_VOLUMEDOWN -#define APPLE_IR_PLUS KEY_VOLUMEUP -#define APPLE_IR_MENU KEY_MENU -#define APPLE_IR_FORWARD KEY_NEXTSONG -#define APPLE_IR_PLAY KEY_PLAYPAUSE -#define APPLE_IR_BACKWARD KEY_PREVIOUSSONG - -static const struct { - int linux_keycode; - int value; - int mp_keycode; -} apple_ir_mapping[] = { - { APPLE_IR_PLAY, 1, AR_PLAY }, - { APPLE_IR_PLAY, 2, AR_PLAY_HOLD }, - { APPLE_IR_FORWARD, 1, AR_NEXT }, - { APPLE_IR_FORWARD, 2, AR_NEXT_HOLD }, - { APPLE_IR_BACKWARD, 1, AR_PREV }, - { APPLE_IR_BACKWARD, 2, AR_PREV_HOLD }, - { APPLE_IR_MENU, 1, AR_MENU }, - { APPLE_IR_MENU, 2, AR_MENU_HOLD }, - { APPLE_IR_PLUS, 1, AR_VUP }, - { APPLE_IR_MINUS, 1, AR_VDOWN }, - { -1, -1, -1 } -}; - -int mp_input_appleir_init (char *dev) -{ - int i, fd; - - if (dev) - { - mp_tmsg (MSGT_INPUT, MSGL_V, "Initializing Apple IR on %s\n", dev); - fd = open (dev, O_RDONLY | O_NONBLOCK); - if (fd < 0) - { - mp_tmsg (MSGT_INPUT, MSGL_ERR, - "Can't open Apple IR device: %s\n", strerror (errno)); - return -1; - } - - return fd; - } - else - { - /* look for a valid AppleIR device on system */ - for (i = 0; i < EVDEV_MAX_EVENTS; i++) - { - struct input_id id; - char file[64]; - - sprintf (file, "/dev/input/event%d", i); - fd = open (file, O_RDONLY | O_NONBLOCK); - if (fd < 0) - continue; - - ioctl (fd, EVIOCGID, &id); - if (id.bustype == BUS_USB && - id.vendor == USB_VENDOR_APPLE && - (id.product == USB_DEV_APPLE_IR ||id.product == USB_DEV_APPLE_IR_2)) - { - mp_tmsg (MSGT_INPUT, MSGL_V, "Detected Apple IR on %s\n", file); - return fd; - } - close (fd); - } - - mp_tmsg (MSGT_INPUT, MSGL_ERR, - "Can't open Apple IR device: %s\n", strerror (errno)); - } - - return -1; -} - -int mp_input_appleir_read(void *ctx, int fd) -{ - struct input_event ev; - int i, r; - - r = read (fd, &ev, sizeof (struct input_event)); - if (r <= 0 || r < sizeof (struct input_event)) - return MP_INPUT_NOTHING; - - /* check for key press only */ - if (ev.type != EV_KEY) - return MP_INPUT_NOTHING; - - /* EvDev Key values: - * 0: key release - * 1: key press - * 2: key auto-repeat - */ - if (ev.value == 0) - return MP_INPUT_NOTHING; - - /* find Linux evdev -> MPlayer keycode mapping */ - for (i = 0; apple_ir_mapping[i].linux_keycode != -1; i++) - if (apple_ir_mapping[i].linux_keycode == ev.code && - apple_ir_mapping[i].value == ev.value) - return apple_ir_mapping[i].mp_keycode; - - return MP_INPUT_NOTHING; -} |