/*
* 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 <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <ctype.h>
#include "input.h"
#ifdef MP_DEBUG
#include <assert.h>
#endif
#include "mp_fifo.h"
#include "keycodes.h"
#include "osdep/timer.h"
#include "libavutil/avstring.h"
#include "mp_msg.h"
#include "m_config.h"
#include "m_option.h"
#include "path.h"
#include "talloc.h"
#include "options.h"
#include "bstr.h"
#include "joystick.h"
#ifdef CONFIG_LIRC
#include "lirc.h"
#endif
#ifdef CONFIG_LIRCC
#include <lirc/lircc.h>
#endif
#include "ar.h"
typedef struct mp_cmd_bind {
int input[MP_MAX_KEY_DOWN + 1];
char *cmd;
} mp_cmd_bind_t;
typedef struct mp_key_name {
int key;
char *name;
} mp_key_name_t;
/// This array defines all known commands.
/// The first field is an id used to recognize the command without too many strcmp.
/// The second is obviously the command name.
/// The third is the minimum number of arguments this command needs.
/// Then comes the definition of each argument, terminated with an arg of type -1.
/// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of
/// the last one) which is actually 9.
/// For the args, the first field is the type (actually int, float or string), the second
/// is the default value wich is used for optional arguments
static const mp_cmd_t mp_cmds[] = {
#ifdef CONFIG_RADIO
{ MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
{ MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
{ MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
#endif
{ MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } },
{ MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_STOP, "stop", 0, { {-1,{0}} } },
{ MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } },
{ MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } },
{ MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
{ MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
{ MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } },
{ MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_OSD_SHOW_TEXT, "osd_show_text", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_OSD_SHOW_PROPERTY_TEXT, "osd_show_property_text",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_OSD_SHOW_PROGRESSION, "osd_show_progression", 0, { {-1,{0}} } },
{ MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } },
{ MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
{ MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
{ MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility
{ MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
{ MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
{ MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
{ MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
{ MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
{ MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
{ MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
#ifdef CONFIG_ASS
{ MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
#endif
{ MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },
{ MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } },
{ MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } },
{ MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } },
{ MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } },
{ MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } },
{ MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } },
{ MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } },
{ MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } },
{ MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } },
{ MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } },
{ MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
{ MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
{ MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
#ifdef CONFIG_TV
{ MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }},
{ MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
{ MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } },
{ MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } },
{ MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
{ MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } },
{ MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
{ MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
{ MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
{ MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
{ MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
#endif
{ MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
#ifdef CONFIG_DVBIN
{ MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
#endif
{ MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
{ MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_FILE_FILTER, "file_filter", 1, { { MP_CMD_ARG_INT, {0}}, {-1,{0}}}},
{ MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
{ MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
{ MP_CMD_CAPTURING, "capturing", 0, { {-1,{0}} } },
{ MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
{ MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
{ MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
#ifdef CONFIG_DVDNAV
{ MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
#endif
#ifdef CONFIG_MENU
{ MP_CMD_MENU, "menu",1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_SET_MENU, "set_menu",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_CHELP, "help", 0, { {-1,{0}} } },
{ MP_CMD_CEXIT, "exit", 0, { {-1,{0}} } },
{ MP_CMD_CHIDE, "hide", 0, { {MP_CMD_ARG_INT,{3000}}, {-1,{0}} } },
#endif
{ MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } },
{ MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } },
{ MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_SET_PROPERTY_OSD, "set_property_osd", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_STEP_PROPERTY_OSD, "step_property_osd", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
{ MP_CMD_AF_SWITCH, "af_switch", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_AF_ADD, "af_add", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_AF_DEL, "af_del", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ MP_CMD_AF_CLR, "af_clr", 0, { {-1,{0}} } },
{ MP_CMD_AF_CMDLINE, "af_cmdline", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
{ 0, NULL, 0, {} }
};
/// The names of the keys as used in input.conf
/// If you add some new keys, you also need to add them here
static const mp_key_name_t key_names[] = {
{ ' ', "SPACE" },
{ '#', "SHARP" },
{ KEY_ENTER, "ENTER" },
{ KEY_TAB, "TAB" },
{ KEY_BACKSPACE, "BS" },
{ KEY_DELETE, "DEL" },
{ KEY_INSERT, "INS" },
{ KEY_HOME, "HOME" },
{ KEY_END, "END" },
{ KEY_PAGE_UP, "PGUP" },
{ KEY_PAGE_DOWN, "PGDWN" },
{ KEY_ESC, "ESC" },
{ KEY_RIGHT, "RIGHT" },
{ KEY_LEFT, "LEFT" },
{ KEY_DOWN, "DOWN" },
{ KEY_UP, "UP" },
{ KEY_F+1, "F1" },
{ KEY_F+2, "F2" },
{ KEY_F+3, "F3" },
{ KEY_F+4, "F4" },
{ KEY_F+5, "F5" },
{ KEY_F+6, "F6" },
{ KEY_F+7, "F7" },
{ KEY_F+8, "F8" },
{ KEY_F+9, "F9" },
{ KEY_F+10, "F10" },
{ KEY_F+11, "F11" },
{ KEY_F+12, "F12" },
{ KEY_KP0, "KP0" },
{ KEY_KP1, "KP1" },
{ KEY_KP2, "KP2" },
{ KEY_KP3, "KP3" },
{ KEY_KP4, "KP4" },
{ KEY_KP5, "KP5" },
{ KEY_KP6, "KP6" },
{ KEY_KP7, "KP7" },
{ KEY_KP8, "KP8" },
{ KEY_KP9, "KP9" },
{ KEY_KPDEL, "KP_DEL" },
{ KEY_KPDEC, "KP_DEC" },
{ KEY_KPINS, "KP_INS" },
{ KEY_KPENTER, "KP_ENTER" },
{ MOUSE_BTN0, "MOUSE_BTN0" },
{ MOUSE_BTN1, "MOUSE_BTN1" },
{ MOUSE_BTN2, "MOUSE_BTN2" },
{ MOUSE_BTN3, "MOUSE_BTN3" },
{ MOUSE_BTN4, "MOUSE_BTN4" },
{ MOUSE_BTN5, "MOUSE_BTN5" },
{ MOUSE_BTN6, "MOUSE_BTN6" },
{ MOUSE_BTN7, "MOUSE_BTN7" },
{ MOUSE_BTN8, "MOUSE_BTN8" },
{ MOUSE_BTN9, "MOUSE_BTN9" },
{ MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
{ MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
{ MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
{ MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
{ MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
{ MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
{ MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
{ MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
{ MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
{ MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
{ JOY_AXIS1_MINUS, "JOY_UP" },
{ JOY_AXIS1_PLUS, "JOY_DOWN" },
{ JOY_AXIS0_MINUS, "JOY_LEFT" },
{ JOY_AXIS0_PLUS, "JOY_RIGHT" },
{ JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" },
{ JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" },
{ JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" },
{ JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" },
{ JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" },
{ JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" },
{ JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" },
{ JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" },
{ JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" },
{ JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" },
{ JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" },
{ JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" },
{ JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" },
{ JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" },
{ JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" },
{ JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" },
{ JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" },
{ JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" },
{ JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" },
{ JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" },
{ JOY_BTN0, "JOY_BTN0" },
{ JOY_BTN1, "JOY_BTN1" },
{ JOY_BTN2, "JOY_BTN2" },
{ JOY_BTN3, "JOY_BTN3" },
{ JOY_BTN4, "JOY_BTN4" },
{ JOY_BTN5, "JOY_BTN5" },
{ JOY_BTN6, "JOY_BTN6" },
{ JOY_BTN7, "JOY_BTN7" },
{ JOY_BTN8, "JOY_BTN8" },
{ JOY_BTN9, "JOY_BTN9" },
{ AR_PLAY, "AR_PLAY" },
{ AR_PLAY_HOLD, "AR_PLAY_HOLD" },
{ AR_NEXT, "AR_NEXT" },
{ AR_NEXT_HOLD, "AR_NEXT_HOLD" },
{ AR_PREV, "AR_PREV" },
{ AR_PREV_HOLD, "AR_PREV_HOLD" },
{ AR_MENU, "AR_MENU" },
{ AR_MENU_HOLD, "AR_MENU_HOLD" },
{ AR_VUP, "AR_VUP" },
{ AR_VDOWN, "AR_VDOWN" },
{ KEY_POWER, "POWER" },
{ KEY_MENU, "MENU" },
{ KEY_PLAY, "PLAY" },
{ KEY_PAUSE, "PAUSE" },
{ KEY_PLAYPAUSE, "PLAYPAUSE" },
{ KEY_STOP, "STOP" },
{ KEY_FORWARD, "FORWARD" },
{ KEY_REWIND, "REWIND" },
{ KEY_NEXT, "NEXT" },
{ KEY_PREV, "PREV" },
{ KEY_VOLUME_UP, "VOLUME_UP" },
{ KEY_VOLUME_DOWN, "VOLUME_DOWN" },
{ KEY_MUTE, "MUTE" },
// These are kept for backward compatibility
{ KEY_PAUSE, "XF86_PAUSE" },
{ KEY_STOP, "XF86_STOP" },
{ KEY_PREV, "XF86_PREV" },
{ KEY_NEXT, "XF86_NEXT" },
{ KEY_CLOSE_WIN, "CLOSE_WIN" },
{ 0, NULL }
};
struct mp_key_name modifier_names[] = {
{ KEY_MODIFIER_SHIFT, "Shift" },
{ KEY_MODIFIER_CTRL, "Ctrl" },
{ KEY_MODIFIER_ALT, "Alt" },
{ KEY_MODIFIER_META, "Meta" },
{ 0 }
};
#define KEY_MODIFIER_MASK (KEY_MODIFIER_SHIFT | KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_META)
// This is the default binding. The content of input.conf overrides these.
// The first arg is a null terminated array of key codes.
// The second is the command
static const mp_cmd_bind_t def_cmd_binds[] = {
{ { MOUSE_BTN0_DBL, 0 }, "vo_fullscreen" },
{ { MOUSE_BTN2, 0 }, "pause" },
{ { MOUSE_BTN3, 0 }, "seek 10" },
{ { MOUSE_BTN4, 0 }, "seek -10" },
{ { MOUSE_BTN5, 0 }, "volume 1" },
{ { MOUSE_BTN6, 0 }, "volume -1" },
#ifdef CONFIG_DVDNAV
{ { KEY_KP8, 0 }, "dvdnav up" }, // up
{ { KEY_KP2, 0 }, "dvdnav down" }, // down
{ { KEY_KP4, 0 }, "dvdnav left" }, // left
{ { KEY_KP6, 0 }, "dvdnav right" }, // right
{ { KEY_KP5, 0 }, "dvdnav menu" }, // menu
{ { KEY_KPENTER, 0 }, "dvdnav select" }, // select
{ { MOUSE_BTN0, 0 }, "dvdnav mouse" }, //select
{ { KEY_KP7, 0 }, "dvdnav prev" }, // previous menu
#endif
{ { KEY_RIGHT, 0 }, "seek 10" },
{ { KEY_LEFT, 0 }, "seek -10" },
{ { KEY_MODIFIER_SHIFT + KEY_RIGHT, 0 }, "seek 1 0 1" },
{ { KEY_MODIFIER_SHIFT + KEY_LEFT, 0 }, "seek -1 0 1" },
{ { KEY_UP, 0 }, "seek 60" },
{ { KEY_DOWN, 0 }, "seek -60" },
{ { KEY_MODIFIER_SHIFT + KEY_UP, 0 }, "seek 5 0 1" },
{ { KEY_MODIFIER_SHIFT + KEY_DOWN, 0 }, "seek -5 0 1" },
{ { KEY_PAGE_UP, 0 }, "seek 600" },
{ { KEY_PAGE_DOWN, 0 }, "seek -600" },
{ { '+', 0 }, "audio_delay 0.100" },
{ { '-', 0 }, "audio_delay -0.100" },
{ { '[', 0 }, "speed_mult 0.9091" },
{ { ']', 0 }, "speed_mult 1.1" },
{ { '{', 0 }, "speed_mult 0.5" },
{ { '}', 0 }, "speed_mult 2.0" },
{ { KEY_BACKSPACE, 0 }, "speed_set 1.0" },
{ { 'q', 0 }, "quit" },
{ { KEY_ESC, 0 }, "quit" },
{ { 'p', 0 }, "pause" },
{ { ' ', 0 }, "pause" },
{ { '.', 0 }, "frame_step" },
{ { KEY_HOME, 0 }, "pt_up_step 1" },
{ { KEY_END, 0 }, "pt_up_step -1" },
{ { '>', 0 }, "pt_step 1" },
{ { KEY_ENTER, 0 }, "pt_step 1 1" },
{ { '<', 0 }, "pt_step -1" },
{ { KEY_INS, 0 }, "alt_src_step 1" },
{ { KEY_DEL, 0 }, "alt_src_step -1" },
{ { 'o', 0 }, "osd" },
{ { 'I', 0 }, "osd_show_property_text \"${filename}\"" },
{ { 'P', 0 }, "osd_show_progression" },
{ { 'z', 0 }, "sub_delay -0.1" },
{ { 'x', 0 }, "sub_delay +0.1" },
{ { 'g', 0 }, "sub_step -1" },
{ { 'y', 0 }, "sub_step +1" },
{ { '9', 0 }, "volume -1" },
{ { '/', 0 }, "volume -1" },
{ { '0', 0 }, "volume 1" },
{ { '*', 0 }, "volume 1" },
{ { '(', 0 }, "balance -0.1" },
{ { ')', 0 }, "balance 0.1" },
{ { 'm', 0 }, "mute" },
{ { '1', 0 }, "contrast -1" },
{ { '2', 0 }, "contrast 1" },
{ { '3', 0 }, "brightness -1" },
{ { '4', 0 }, "brightness 1" },
{ { '5', 0 }, "hue -1" },
{ { '6', 0 }, "hue 1" },
{ { '7', 0 }, "saturation -1" },
{ { '8', 0 }, "saturation 1" },
{ { 'd', 0 }, "frame_drop" },
{ { 'D', 0 }, "step_property_osd deinterlace" },
{ { 'c', 0 }, "step_property_osd yuv_colorspace" },
{ { 'r', 0 }, "sub_pos -1" },
{ { 't', 0 }, "sub_pos +1" },
{ { 'a', 0 }, "sub_alignment" },
{ { 'v', 0 }, "sub_visibility" },
{ { 'j', 0 }, "sub_select" },
{ { 'J', 0 }, "sub_select -3" },
{ { 'F', 0 }, "forced_subs_only" },
{ { '#', 0 }, "switch_audio" },
{ { '_', 0 }, "step_property switch_video" },
{ { KEY_TAB, 0 }, "step_property switch_program" },
{ { 'i', 0 }, "edl_mark" },
#ifdef CONFIG_TV
{ { 'h', 0 }, "tv_step_channel 1" },
{ { 'k', 0 }, "tv_step_channel -1" },
{ { 'n', 0 }, "tv_step_norm" },
{ { 'u', 0 }, "tv_step_chanlist" },
#endif
{ { 'X', 0 }, "step_property teletext_mode 1" },
{ { 'W', 0 }, "step_property teletext_page 1" },
{ { 'Q', 0 }, "step_property teletext_page -1" },
#ifdef CONFIG_JOYSTICK
{ { JOY_AXIS0_PLUS, 0 }, "seek 10" },
{ { JOY_AXIS0_MINUS, 0 }, "seek -10" },
{ { JOY_AXIS1_MINUS, 0 }, "seek 60" },
{ { JOY_AXIS1_PLUS, 0 }, "seek -60" },
{ { JOY_BTN0, 0 }, "pause" },
{ { JOY_BTN1, 0 }, "osd" },
{ { JOY_BTN2, 0 }, "volume 1"},
{ { JOY_BTN3, 0 }, "volume -1"},
#endif
#ifdef CONFIG_APPLE_REMOTE
{ { AR_PLAY, 0}, "pause" },
{ { AR_PLAY_HOLD, 0}, "quit" },
{ { AR_NEXT, 0 }, "seek 30" },
{ { AR_NEXT_HOLD, 0 }, "seek 120" },
{ { AR_PREV, 0 }, "seek -10" },
{ { AR_PREV_HOLD, 0 }, "seek -120" },
{ { AR_MENU, 0 }, "osd" },
{ { AR_MENU_HOLD, 0 }, "mute" },
{ { AR_VUP, 0 }, "volume 1"},
{ { AR_VDOWN, 0 }, "volume -1"},
#endif
{ { 'T', 0 }, "vo_ontop" },
{ { 'f', 0 }, "vo_fullscreen" },
{ { 'C', 0 }, "step_property_osd capturing" },
{ { 's', 0 }, "screenshot 0" },
{ { 'S', 0 }, "screenshot 1" },
{ { 'w', 0 }, "panscan -0.1" },
{ { 'e', 0 }, "panscan +0.1" },
{ { KEY_POWER, 0 }, "quit" },
{ { KEY_MENU, 0 }, "osd" },
{ { KEY_PLAY, 0 }, "pause" },
{ { KEY_PAUSE, 0 }, "pause" },
{ { KEY_PLAYPAUSE, 0 }, "pause" },
{ { KEY_STOP, 0 }, "quit" },
{ { KEY_FORWARD, 0 }, "seek 60" },
{ { KEY_REWIND, 0 }, "seek -60" },
{ { KEY_NEXT, 0 }, "pt_step 1" },
{ { KEY_PREV, 0 }, "pt_step -1" },
{ { KEY_VOLUME_UP, 0 }, "volume 1" },
{ { KEY_VOLUME_DOWN, 0 }, "volume -1" },
{ { KEY_MUTE, 0 }, "mute" },
{ { KEY_CLOSE_WIN, 0 }, "quit" },
{ { '!', 0 }, "seek_chapter -1" },
{ { '@', 0 }, "seek_chapter 1" },
{ { 'A', 0 }, "switch_angle 1" },
{ { 'U', 0 }, "stop" },
{ { 0 }, NULL }
};
#ifndef MP_MAX_KEY_FD
#define MP_MAX_KEY_FD 10
#endif
#ifndef MP_MAX_CMD_FD
#define MP_MAX_CMD_FD 10
#endif
#define CMD_QUEUE_SIZE 100
typedef struct mp_input_fd {
int fd;
union {
mp_key_func_t key;
mp_cmd_func_t cmd;
} read_func;
mp_close_func_t close_func;
void *ctx;
unsigned eof : 1;
unsigned drop : 1;
unsigned dead : 1;
unsigned got_cmd : 1;
unsigned no_select : 1;
// These fields are for the cmd fds.
char *buffer;
int pos, size;
} mp_input_fd_t;
typedef struct mp_cmd_filter mp_cmd_filter_t;
struct mp_cmd_filter {
mp_input_cmd_filter filter;
void *ctx;
mp_cmd_filter_t *next;
};
typedef struct mp_cmd_bind_section mp_cmd_bind_section_t;
struct mp_cmd_bind_section {
mp_cmd_bind_t *cmd_binds;
char *section;
mp_cmd_bind_section_t *next;
};
struct input_ctx {
// Autorepeat stuff
short ar_state;
mp_cmd_t *ar_cmd;
unsigned int last_ar;
// Autorepeat config
unsigned int ar_delay;
unsigned int ar_rate;
// these are the keys currently down
int key_down[MP_MAX_KEY_DOWN];
unsigned int num_key_down;
unsigned int last_key_down;
bool default_bindings;
// List of command binding sections
mp_cmd_bind_section_t *cmd_bind_sections;
// Name of currently used command section
char *section;
// The command binds of current section
mp_cmd_bind_t *cmd_binds;
mp_cmd_bind_t *cmd_binds_default;
mp_input_fd_t key_fds[MP_MAX_KEY_FD];
unsigned int num_key_fd;
mp_input_fd_t cmd_fds[MP_MAX_CMD_FD];
unsigned int num_cmd_fd;
mp_cmd_t *cmd_queue[CMD_QUEUE_SIZE];
unsigned int cmd_queue_length, cmd_queue_start, cmd_queue_end;
};
static mp_cmd_filter_t *cmd_filters = NULL;
// Callback to allow the menu filter to grab the incoming keys
int (*mp_input_key_cb)(int code) = NULL;
int async_quit_request;
static int print_key_list(m_option_t *cfg);
static int print_cmd_list(m_option_t *cfg);
// Our command line options
static const m_option_t input_conf[] = {
OPT_STRING("conf", input.config_file, CONF_GLOBAL),
OPT_INT("ar-delay", input.ar_delay, CONF_GLOBAL),
OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL),
{ "keylist", print_key_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
{ "cmdlist", print_cmd_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
OPT_STRING("js-dev", input.js_dev, CONF_GLOBAL),
OPT_STRING("ar-dev", input.ar_dev, CONF_GLOBAL),
OPT_STRING("file", input.in_file, CONF_GLOBAL),
OPT_MAKE_FLAGS("default-bindings", input.default_bindings, CONF_GLOBAL),
{ NULL, NULL, 0, 0, 0, 0, NULL}
};
static const m_option_t mp_input_opts[] = {
{ "input", &input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
OPT_MAKE_FLAGS("joystick", input.use_joystick, CONF_GLOBAL),
OPT_MAKE_FLAGS("lirc", input.use_lirc, CONF_GLOBAL),
OPT_MAKE_FLAGS("lircc", input.use_lircc, CONF_GLOBAL),
OPT_MAKE_FLAGS("ar", input.use_ar, CONF_GLOBAL),
{ NULL, NULL, 0, 0, 0, 0, NULL}
};
static int default_cmd_func(int fd, char *buf, int l);
static char *get_key_name(int key)
{
char *ret = talloc_strdup(NULL, "");
for (int i = 0; modifier_names[i].name; i++) {
if (modifier_names[i].key & key) {
ret = talloc_asprintf_append_buffer(ret, "%s+",
modifier_names[i].name);
key -= modifier_names[i].key;
}
}
for (int i = 0; key_names[i].name != NULL; i++) {
if (key_names[i].key == key)
return talloc_asprintf_append_buffer(ret, "%s", key_names[i].name);
}
if (isascii(key))
return talloc_asprintf_append_buffer(ret, "%c", key);
// Print the hex key code
return talloc_asprintf_append_buffer(ret, "%#-8x", key);
}
int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select,
mp_cmd_func_t read_func, mp_close_func_t close_func)
{
if (ictx->num_cmd_fd == MP_MAX_CMD_FD) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many command file descriptors, "
"cannot register file descriptor %d.\n", fd);
return 0;
}
if (select && fd < 0) {
mp_msg(MSGT_INPUT, MSGL_ERR,
"Invalid fd %d in mp_input_add_cmd_fd", fd);
return 0;
}
ictx->cmd_fds[ictx->num_cmd_fd] = (struct mp_input_fd){
.fd = fd,
.read_func.cmd = read_func ? read_func : default_cmd_func,
.close_func = close_func,
.no_select = !select
};
ictx->num_cmd_fd++;
return 1;
}
void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd)
{
struct mp_input_fd *cmd_fds = ictx->cmd_fds;
unsigned int i;
for (i = 0; i < ictx->num_cmd_fd; i++) {
if (cmd_fds[i].fd == fd)
break;
}
if (i == ictx->num_cmd_fd)
return;
if (cmd_fds[i].close_func)
cmd_fds[i].close_func(cmd_fds[i].fd);
talloc_free(cmd_fds[i].buffer);
if (i + 1 < ictx->num_cmd_fd)
memmove(&cmd_fds[i], &cmd_fds[i + 1],
(ictx->num_cmd_fd - i - 1) * sizeof(mp_input_fd_t));
ictx->num_cmd_fd--;
}
void mp_input_rm_key_fd(struct input_ctx *ictx, int fd)
{
struct mp_input_fd *key_fds = ictx->key_fds;
unsigned int i;
for (i = 0; i < ictx->num_key_fd; i++) {
if (key_fds[i].fd == fd)
break;
}
if (i == ictx->num_key_fd)
return;
if (key_fds[i].close_func)
key_fds[i].close_func(key_fds[i].fd);
if (i + 1 < ictx->num_key_fd)
memmove(&key_fds[i], &key_fds[i + 1],
(ictx->num_key_fd - i - 1) * sizeof(mp_input_fd_t));
ictx->num_key_fd--;
}
int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select,
mp_key_func_t read_func, mp_close_func_t close_func,
void *ctx)
{
if (ictx->num_key_fd == MP_MAX_KEY_FD) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key file descriptors, "
"cannot register file descriptor %d.\n", fd);
return 0;
}
if (select && fd < 0) {
mp_msg(MSGT_INPUT, MSGL_ERR,
"Invalid fd %d in mp_input_add_key_fd", fd);
return 0;
}
ictx->key_fds[ictx->num_key_fd] = (struct mp_input_fd){
.fd = fd,
.read_func.key = read_func,
.close_func = close_func,
.no_select = !select,
.ctx = ctx,
};
ictx->num_key_fd++;
return 1;
}
int mp_input_parse_and_queue_cmds(struct input_ctx *ictx, const char *str)
{
int cmd_num = 0;
while (*str == '\n' || *str == '\r' || *str == ' ')
++str;
while (*str) {
mp_cmd_t *cmd;
size_t len = strcspn(str, "\r\n");
char *cmdbuf = talloc_size(NULL, len + 1);
av_strlcpy(cmdbuf, str, len + 1);
cmd = mp_input_parse_cmd(cmdbuf);
if (cmd) {
mp_input_queue_cmd(ictx, cmd);
++cmd_num;
}
str += len;
while (*str == '\n' || *str == '\r' || *str == ' ')
++str;
talloc_free(cmdbuf);
}
return cmd_num;
}
mp_cmd_t *mp_input_parse_cmd(char *str)
{
int i, l;
int pausing = 0;
char *ptr, *e;
const mp_cmd_t *cmd_def;
#ifdef MP_DEBUG
assert(str != NULL);
#endif
// Ignore heading spaces.
while (str[0] == ' ' || str[0] == '\t')
++str;
if (strncmp(str, "pausing ", 8) == 0) {
pausing = 1;
str = &str[8];
} else if (strncmp(str, "pausing_keep ", 13) == 0) {
pausing = 2;
str = &str[13];
} else if (strncmp(str, "pausing_toggle ", 15) == 0) {
pausing = 3;
str = &str[15];
} else if (strncmp(str, "pausing_keep_force ", 19) == 0) {
pausing = 4;
str = &str[19];
}
ptr = str + strcspn(str, "\t ");
if (*ptr != 0)
l = ptr - str;
else
l = strlen(str);
if (l == 0)
return NULL;
for (i = 0; mp_cmds[i].name != NULL; i++) {
if (strncasecmp(mp_cmds[i].name, str, l) == 0)
break;
}
if (mp_cmds[i].name == NULL)
return NULL;
cmd_def = &mp_cmds[i];
mp_cmd_t *cmd = talloc_ptrtype(NULL, cmd);
*cmd = (mp_cmd_t){
.id = cmd_def->id,
.name = talloc_strdup(cmd, cmd_def->name),
.pausing = pausing,
};
ptr = str;
for (i = 0; ptr && i < MP_CMD_MAX_ARGS; i++) {
while (ptr[0] != ' ' && ptr[0] != '\t' && ptr[0] != '\0')
ptr++;
if (ptr[0] == '\0')
break;
while (ptr[0] == ' ' || ptr[0] == '\t')
ptr++;
if (ptr[0] == '\0' || ptr[0] == '#')
break;
cmd->args[i].type = cmd_def->args[i].type;
switch (cmd_def->args[i].type) {
case MP_CMD_ARG_INT:
errno = 0;
cmd->args[i].v.i = atoi(ptr);
if (errno != 0) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d "
"isn't an integer.\n", cmd_def->name, i + 1);
ptr = NULL;
}
break;
case MP_CMD_ARG_FLOAT:
errno = 0;
cmd->args[i].v.f = atof(ptr);
if (errno != 0) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d "
"isn't a float.\n", cmd_def->name, i + 1);
ptr = NULL;
}
break;
case MP_CMD_ARG_STRING: {
char term;
char *ptr2 = ptr, *start;
if (ptr[0] == '\'' || ptr[0] == '"') {
term = ptr[0];
ptr2++;
} else
term = ' ';
start = ptr2;
while (1) {
e = strchr(ptr2, term);
if (!e)
break;
if (e <= ptr2 || *(e - 1) != '\\')
break;
ptr2 = e + 1;
}
if (term != ' ' && (!e || e[0] == '\0')) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d is "
"unterminated.\n", cmd_def->name, i + 1);
ptr = NULL;
break;
} else if (!e)
e = ptr + strlen(ptr);
l = e - start;
ptr2 = start;
for (e = strchr(ptr2, '\\'); e && e < start + l; e = strchr(ptr2, '\\')) {
memmove(e, e + 1, strlen(e));
ptr2 = e + 1;
l--;
}
cmd->args[i].v.s = talloc_strndup(cmd, start, l);
if (term != ' ')
ptr += l + 2;
break;
}
case -1:
ptr = NULL;
break;
default:
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Unknown argument %d\n", i);
}
}
cmd->nargs = i;
if (cmd_def->nargs > cmd->nargs) {
/* mp_msg(MSGT_INPUT, MSGL_ERR, "Got command '%s' but\n", str); */
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s requires at least %d "
"arguments, we found only %d so far.\n", cmd_def->name,
cmd_def->nargs, cmd->nargs);
mp_cmd_free(cmd);
return NULL;
}
for (; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1; i++) {
memcpy(&cmd->args[i], &cmd_def->args[i], sizeof(mp_cmd_arg_t));
if (cmd_def->args[i].type == MP_CMD_ARG_STRING
&& cmd_def->args[i].v.s != NULL)
cmd->args[i].v.s = talloc_strdup(cmd, cmd_def->args[i].v.s);
}
if (i < MP_CMD_MAX_ARGS)
cmd->args[i].type = -1;
return cmd;
}
#define MP_CMD_MAX_SIZE 4096
static int read_cmd(mp_input_fd_t *mp_fd, char **ret)
{
char *end;
*ret = NULL;
// Allocate the buffer if it doesn't exist
if (!mp_fd->buffer) {
mp_fd->buffer = talloc_size(NULL, MP_CMD_MAX_SIZE);
mp_fd->pos = 0;
mp_fd->size = MP_CMD_MAX_SIZE;
}
// Get some data if needed/possible
while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1)) {
int r = mp_fd->read_func.cmd(mp_fd->fd, mp_fd->buffer + mp_fd->pos,
mp_fd->size - 1 - mp_fd->pos);
// Error ?
if (r < 0) {
switch (r) {
case MP_INPUT_ERROR:
case MP_INPUT_DEAD:
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error while reading "
"command file descriptor %d: %s\n",
mp_fd->fd, strerror(errno));
case MP_INPUT_NOTHING:
return r;
case MP_INPUT_RETRY:
continue;
}
// EOF ?
} else if (r == 0) {
mp_fd->eof = 1;
break;
}
mp_fd->pos += r;
break;
}
mp_fd->got_cmd = 0;
while (1) {
int l = 0;
// Find the cmd end
mp_fd->buffer[mp_fd->pos] = '\0';
end = strchr(mp_fd->buffer, '\r');
if (end)
*end = '\n';
end = strchr(mp_fd->buffer, '\n');
// No cmd end ?
if (!end) {
// If buffer is full we must drop all until the next \n
if (mp_fd->size - mp_fd->pos <= 1) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command buffer of file "
"descriptor %d is full: dropping content.\n",
mp_fd->fd);
mp_fd->pos = 0;
mp_fd->drop = 1;
}
break;
}
// We already have a cmd : set the got_cmd flag
else if ((*ret)) {
mp_fd->got_cmd = 1;
break;
}
l = end - mp_fd->buffer;
// Not dropping : put the cmd in ret
if (!mp_fd->drop)
*ret = talloc_strndup(NULL, mp_fd->buffer, l);
else
mp_fd->drop = 0;
mp_fd->pos -= l + 1;
memmove(mp_fd->buffer, end + 1, mp_fd->pos);
}
if (*ret)
return 1;
else
return MP_INPUT_NOTHING;
}
static int default_cmd_func(int fd, char *buf, int l)
{
while (1) {
int r = read(fd, buf, l);
// Error ?
if (r < 0) {
if (errno == EINTR)
continue;
else if (errno == EAGAIN)
return MP_INPUT_NOTHING;
return MP_INPUT_ERROR;
// EOF ?
}
return r;
}
}
void mp_input_add_cmd_filter(mp_input_cmd_filter func, void *ctx)
{
mp_cmd_filter_t *filter = talloc_ptrtype(NULL, filter);
filter->filter = func;
filter->ctx = ctx;
filter->next = cmd_filters;
cmd_filters = filter;
}
static char *find_bind_for_key(const mp_cmd_bind_t *binds, int n, int *keys)
{
int j;
if (n <= 0)
return NULL;
for (j = 0; binds[j].cmd != NULL; j++) {
int found = 1, s;
for (s = 0; s < n && binds[j].input[s] != 0; s++) {
if (binds[j].input[s] != keys[s]) {
found = 0;
break;
}
}
if (found && binds[j].input[s] == 0 && s == n)
break;
}
return binds[j].cmd;
}
static mp_cmd_bind_section_t *get_bind_section(struct input_ctx *ictx,
char *section)
{
mp_cmd_bind_section_t *bind_section = ictx->cmd_bind_sections;
if (section == NULL)
section = "default";
while (bind_section) {
if (strcmp(section, bind_section->section) == 0)
return bind_section;
if (bind_section->next == NULL)
break;
bind_section = bind_section->next;
}
if (bind_section) {
bind_section->next = talloc_ptrtype(ictx, bind_section->next);
bind_section = bind_section->next;
} else {
ictx->cmd_bind_sections = talloc_ptrtype(ictx, ictx->cmd_bind_sections);
bind_section = ictx->cmd_bind_sections;
}
bind_section->cmd_binds = NULL;
bind_section->section = talloc_strdup(bind_section, section);
bind_section->next = NULL;
return bind_section;
}
static mp_cmd_t *get_cmd_from_keys(struct input_ctx *ictx, int n, int *keys)
{
char *cmd = NULL;
mp_cmd_t *ret;
if (ictx->cmd_binds)
cmd = find_bind_for_key(ictx->cmd_binds, n, keys);
if (ictx->cmd_binds_default && cmd == NULL)
cmd = find_bind_for_key(ictx->cmd_binds_default, n, keys);
if (ictx->default_bindings && cmd == NULL)
cmd = find_bind_for_key(def_cmd_binds, n, keys);
if (cmd == NULL) {
char *key_buf = get_key_name(keys[0]);
mp_tmsg(MSGT_INPUT, MSGL_WARN, "No bind found for key '%s'.", key_buf);
talloc_free(key_buf);
if (n > 1) {
for (int s = 1; s < n; s++) {
key_buf = get_key_name(keys[s]);
mp_msg(MSGT_INPUT, MSGL_WARN, "-%s", key_buf);
talloc_free(key_buf);
}
}
mp_msg(MSGT_INPUT, MSGL_WARN, " \n");
return NULL;
}
if (strcmp(cmd, "ignore") == 0)
return NULL;
ret = mp_input_parse_cmd(cmd);
if (!ret) {
char *key_buf = get_key_name(ictx->key_down[0]);
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Invalid command for bound key %s",
key_buf);
talloc_free(key_buf);
if (ictx->num_key_down > 1) {
unsigned int s;
for (s = 1; s < ictx->num_key_down; s++) {
char *key_buf = get_key_name(ictx->key_down[s]);
mp_msg(MSGT_INPUT, MSGL_ERR, "-%s", key_buf);
talloc_free(key_buf);
}
}
mp_msg(MSGT_INPUT, MSGL_ERR, " : %s \n", cmd);
}
return ret;
}
static mp_cmd_t *interpret_key(struct input_ctx *ictx, int code)
{
unsigned int j;
mp_cmd_t *ret;
/* On normal keyboards shift changes the character code of non-special
* keys, so don't count the modifier separately for those. In other words
* we want to have "a" and "A" instead of "a" and "Shift+A"; but a separate
* shift modifier is still kept for special keys like arrow keys.
*/
int unmod = code & ~KEY_MODIFIER_MASK;
if (unmod < 256 && unmod != KEY_ENTER && unmod != KEY_TAB)
code &= ~KEY_MODIFIER_SHIFT;
if (mp_input_key_cb) {
if (code & MP_KEY_DOWN)
return NULL;
code &= ~(MP_KEY_DOWN | MP_NO_REPEAT_KEY);
if (mp_input_key_cb(code))
return NULL;
}
if (code & MP_KEY_DOWN) {
if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key down events "
"at the same time\n");
return NULL;
}
code &= ~MP_KEY_DOWN;
// Check if we don't already have this key as pushed
for (j = 0; j < ictx->num_key_down; j++) {
if (ictx->key_down[j] == code)
break;
}
if (j != ictx->num_key_down)
return NULL;
ictx->key_down[ictx->num_key_down] = code;
ictx->num_key_down++;
ictx->last_key_down = GetTimer();
ictx->ar_state = 0;
return NULL;
}
// button released or press of key with no separate down/up events
for (j = 0; j < ictx->num_key_down; j++) {
if (ictx->key_down[j] == code)
break;
}
bool doubleclick = code >= MOUSE_BTN0_DBL && code < MOUSE_BTN_DBL_END;
if (doubleclick) {
int btn = code - MOUSE_BTN0_DBL + MOUSE_BTN0;
if (!ictx->num_key_down
|| ictx->key_down[ictx->num_key_down - 1] != btn)
return NULL;
j = ictx->num_key_down - 1;
ictx->key_down[j] = code;
}
if (j == ictx->num_key_down) { // was not already down; add temporarily
if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key down events "
"at the same time\n");
return NULL;
}
ictx->key_down[ictx->num_key_down] = code;
ictx->num_key_down++;
ictx->last_key_down = 1;
}
// Interpret only maximal point of multibutton event
ret = ictx->last_key_down ?
get_cmd_from_keys(ictx, ictx->num_key_down, ictx->key_down)
: NULL;
if (doubleclick) {
ictx->key_down[j] = code - MOUSE_BTN0_DBL + MOUSE_BTN0;
return ret;
}
// Remove the key
if (j + 1 < ictx->num_key_down)
memmove(&ictx->key_down[j], &ictx->key_down[j + 1],
(ictx->num_key_down - (j + 1)) * sizeof(int));
ictx->num_key_down--;
ictx->last_key_down = 0;
ictx->ar_state = -1;
mp_cmd_free(ictx->ar_cmd);
ictx->ar_cmd = NULL;
return ret;
}
static mp_cmd_t *check_autorepeat(struct input_ctx *ictx)
{
// No input : autorepeat ?
if (ictx->ar_rate > 0 && ictx->ar_state >= 0 && ictx->num_key_down > 0
&& !(ictx->key_down[ictx->num_key_down - 1] & MP_NO_REPEAT_KEY)) {
unsigned int t = GetTimer();
// First time : wait delay
if (ictx->ar_state == 0
&& (t - ictx->last_key_down) >= ictx->ar_delay * 1000) {
ictx->ar_cmd = get_cmd_from_keys(ictx, ictx->num_key_down,
ictx->key_down);
if (!ictx->ar_cmd) {
ictx->ar_state = -1;
return NULL;
}
ictx->ar_state = 1;
ictx->last_ar = t;
return mp_cmd_clone(ictx->ar_cmd);
// Then send rate / sec event
} else if (ictx->ar_state == 1
&& (t - ictx->last_ar) >= 1000000 / ictx->ar_rate) {
ictx->last_ar = t;
return mp_cmd_clone(ictx->ar_cmd);
}
}
return NULL;
}
/**
* \param time time to wait at most for an event in milliseconds
*/
static mp_cmd_t *read_events(struct input_ctx *ictx, int time)
{
int i;
int got_cmd = 0;
struct mp_input_fd *key_fds = ictx->key_fds;
struct mp_input_fd *cmd_fds = ictx->cmd_fds;
for (i = 0; i < ictx->num_key_fd; i++)
if (key_fds[i].dead) {
mp_input_rm_key_fd(ictx, key_fds[i].fd);
i--;
}
for (i = 0; i < ictx->num_cmd_fd; i++)
if (cmd_fds[i].dead || cmd_fds[i].eof) {
mp_input_rm_cmd_fd(ictx, cmd_fds[i].fd);
i--;
} else if (cmd_fds[i].got_cmd)
got_cmd = 1;
#ifdef HAVE_POSIX_SELECT
fd_set fds;
FD_ZERO(&fds);
if (!got_cmd) {
int max_fd = 0;
for (i = 0; i < ictx->num_key_fd; i++) {
if (key_fds[i].no_select)
continue;
if (key_fds[i].fd > max_fd)
max_fd = key_fds[i].fd;
FD_SET(key_fds[i].fd, &fds);
}
for (i = 0; i < ictx->num_cmd_fd; i++) {
if (cmd_fds[i].no_select)
continue;
if (cmd_fds[i].fd > max_fd)
max_fd = cmd_fds[i].fd;
FD_SET(cmd_fds[i].fd, &fds);
}
struct timeval tv, *time_val;
if (time >= 0) {
tv.tv_sec = time / 1000;
tv.tv_usec = (time % 1000) * 1000;
time_val = &tv;
} else
time_val = NULL;
if (select(max_fd + 1, &fds, NULL, NULL, time_val) < 0) {
if (errno != EINTR)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Select error: %s\n",
strerror(errno));
FD_ZERO(&fds);
}
}
#else
if (!got_cmd && time)
usec_sleep(time * 1000);
#endif
for (i = 0; i < ictx->num_key_fd; i++) {
#ifdef HAVE_POSIX_SELECT
if (!key_fds[i].no_select && !FD_ISSET(key_fds[i].fd, &fds))
continue;
#endif
int code;
while (1) {
code = key_fds[i].read_func.key(key_fds[i].ctx, key_fds[i].fd);
if (code < 0) {
if (code == MP_INPUT_RELEASE_ALL) {
memset(ictx->key_down, 0, sizeof(ictx->key_down));
ictx->num_key_down = 0;
ictx->last_key_down = 0;
continue;
}
break;
}
mp_cmd_t *ret = interpret_key(ictx, code);
if (ret)
return ret;
}
if (code == MP_INPUT_ERROR)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on key input "
"file descriptor %d\n", key_fds[i].fd);
else if (code == MP_INPUT_DEAD) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Dead key input on "
"file descriptor %d\n", key_fds[i].fd);
key_fds[i].dead = 1;
}
}
mp_cmd_t *autorepeat_cmd = check_autorepeat(ictx);
if (autorepeat_cmd)
return autorepeat_cmd;
for (i = 0; i < ictx->num_cmd_fd; i++) {
#ifdef HAVE_POSIX_SELECT
if (!cmd_fds[i].no_select && !FD_ISSET(cmd_fds[i].fd, &fds) &&
!cmd_fds[i].got_cmd)
continue;
#endif
char *cmd;
int r;
while ((r = read_cmd(&cmd_fds[i], &cmd)) >= 0) {
mp_cmd_t *ret = mp_input_parse_cmd(cmd);
talloc_free(cmd);
if (ret)
return ret;
}
if (r == MP_INPUT_ERROR)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on command "
"file descriptor %d\n", cmd_fds[i].fd);
else if (r == MP_INPUT_DEAD)
cmd_fds[i].dead = 1;
}
return NULL;
}
int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t *cmd)
{
if (!cmd || ictx->cmd_queue_length >= CMD_QUEUE_SIZE)
return 0;
ictx->cmd_queue[ictx->cmd_queue_end] = cmd;
ictx->cmd_queue_end = (ictx->cmd_queue_end + 1) % CMD_QUEUE_SIZE;
ictx->cmd_queue_length++;
return 1;
}
static mp_cmd_t *get_queued_cmd(struct input_ctx *ictx, int peek_only)
{
mp_cmd_t *ret;
if (ictx->cmd_queue_length == 0)
return NULL;
ret = ictx->cmd_queue[ictx->cmd_queue_start];
if (!peek_only) {
ictx->cmd_queue_length--;
ictx->cmd_queue_start = (ictx->cmd_queue_start + 1) % CMD_QUEUE_SIZE;
}
return ret;
}
/**
* \param peek_only when set, the returned command stays in the queue.
* Do not free the returned cmd whe you set this!
*/
mp_cmd_t *mp_input_get_cmd(struct input_ctx *ictx, int time, int peek_only)
{
mp_cmd_t *ret = NULL;
mp_cmd_filter_t *cf;
int from_queue;
if (async_quit_request)
return mp_input_parse_cmd("quit 1");
while (1) {
from_queue = 1;
ret = get_queued_cmd(ictx, peek_only);
if (ret)
break;
from_queue = 0;
ret = read_events(ictx, time);
if (!ret) {
from_queue = 1;
ret = get_queued_cmd(ictx, peek_only);
}
break;
}
if (!ret)
return NULL;
for (cf = cmd_filters; cf; cf = cf->next) {
if (cf->filter(ret, cf->ctx)) {
if (peek_only && from_queue)
// The filter ate the cmd, so we remove it from queue
ret = get_queued_cmd(ictx, 0);
mp_cmd_free(ret);
return NULL;
}
}
if (!from_queue && peek_only)
mp_input_queue_cmd(ictx, ret);
return ret;
}
void
mp_cmd_free(mp_cmd_t *cmd) {
talloc_free(cmd);
}
mp_cmd_t *
mp_cmd_clone(mp_cmd_t *cmd) {
mp_cmd_t *ret;
int i;
#ifdef MP_DEBUG
assert(cmd != NULL);
#endif
ret = talloc_memdup(NULL, cmd, sizeof(mp_cmd_t));
ret->name = talloc_strdup(ret, cmd->name);
for (i = 0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) {
if (cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL)
ret->args[i].v.s = talloc_strdup(ret, cmd->args[i].v.s);
}
return ret;
}
int mp_input_get_key_from_name(const char *name)
{
int modifiers = 0;
const char *p;
while (p = strchr(name, '+')) {
for (struct mp_key_name *m = modifier_names; m->name; m++)
if (!bstrcasecmp(BSTR(m->name), (struct bstr){(char *)name, p - name})) {
modifiers |= m->key;
goto found;
}
if (!strcmp(name, "+"))
return '+' + modifiers;
return -1;
found:
name = p + 1;
}
int len = strlen(name);
if (len == 1) // Direct key code
return (unsigned char)name[0] + modifiers;
else if (len > 2 && strncasecmp("0x", name, 2) == 0)
return strtol(name, NULL, 16) + modifiers;
for (int i = 0; key_names[i].name != NULL; i++) {
if (strcasecmp(key_names[i].name, name) == 0)
return key_names[i].key + modifiers;
}
return -1;
}
static int get_input_from_name(char *name, int *keys)
{
char *end, *ptr;
int n = 0;
ptr = name;
n = 0;
for (end = strchr(ptr, '-'); ptr != NULL; end = strchr(ptr, '-')) {
if (end && end[1] != '\0') {
if (end[1] == '-')
end = &end[1];
end[0] = '\0';
}
keys[n] = mp_input_get_key_from_name(ptr);
if (keys[n] < 0)
return 0;
n++;
if (end && end[1] != '\0' && n < MP_MAX_KEY_DOWN)
ptr = &end[1];
else
break;
}
keys[n] = 0;
return 1;
}
#define BS_MAX 256
#define SPACE_CHAR " \n\r\t"
static void bind_keys(struct input_ctx *ictx,
const int keys[MP_MAX_KEY_DOWN + 1], char *cmd)
{
int i = 0, j;
mp_cmd_bind_t *bind = NULL;
mp_cmd_bind_section_t *bind_section = NULL;
char *section = NULL, *p;
#ifdef MP_DEBUG
assert(keys != NULL);
assert(cmd != NULL);
#endif
if (*cmd == '{' && (p = strchr(cmd, '}'))) {
*p = 0;
section = ++cmd;
cmd = ++p;
// Jump beginning space
cmd += strspn(cmd, SPACE_CHAR);
}
bind_section = get_bind_section(ictx, section);
if (bind_section->cmd_binds) {
for (i = 0; bind_section->cmd_binds[i].cmd != NULL; i++) {
for (j = 0; bind_section->cmd_binds[i].input[j] == keys[j] && keys[j] != 0; j++)
/* NOTHING */;
if (keys[j] == 0 && bind_section->cmd_binds[i].input[j] == 0 ) {
bind = &bind_section->cmd_binds[i];
break;
}
}
}
if (!bind) {
bind_section->cmd_binds = talloc_realloc(bind_section,
bind_section->cmd_binds,
mp_cmd_bind_t, i + 2);
memset(&bind_section->cmd_binds[i], 0, 2 * sizeof(mp_cmd_bind_t));
bind = &bind_section->cmd_binds[i];
}
talloc_free(bind->cmd);
bind->cmd = talloc_strdup(bind_section->cmd_binds, cmd);
memcpy(bind->input, keys, (MP_MAX_KEY_DOWN + 1) * sizeof(int));
}
static int parse_config(struct input_ctx *ictx, char *file)
{
int fd;
int bs = 0, r, eof = 0, comments = 0;
char *iter, *end;
char buffer[BS_MAX];
int n_binds = 0, keys[MP_MAX_KEY_DOWN + 1] = { 0 };
fd = open(file, O_RDONLY);
if (fd < 0) {
mp_msg(MSGT_INPUT, MSGL_V, "Can't open input config file %s: %s\n",
file, strerror(errno));
return 0;
}
mp_msg(MSGT_INPUT, MSGL_V, "Parsing input config file %s\n", file);
while (1) {
if (!eof && bs < BS_MAX - 1) {
if (bs > 0)
bs--;
r = read(fd, buffer + bs, BS_MAX - 1 - bs);
if (r < 0) {
if (errno == EINTR)
continue;
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error while reading "
"input config file %s: %s\n", file, strerror(errno));
close(fd);
return 0;
} else if (r == 0) {
eof = 1;
} else {
bs += r + 1;
buffer[bs - 1] = '\0';
}
}
// Empty buffer : return
if (bs <= 1) {
mp_msg(MSGT_INPUT, MSGL_V, "Input config file %s parsed: "
"%d binds\n", file, n_binds);
close(fd);
return 1;
}
iter = buffer;
if (comments) {
iter += strcspn(iter, "\n");
if (*iter == 0) { // Buffer was full of comment
bs = 0;
continue;
}
iter++;
r = strlen(iter);
memmove(buffer, iter, r + 1);
bs = r + 1;
comments = 0;
continue;
}
// Find the wanted key
if (keys[0] == 0) {
// Jump beginning space
iter += strspn(iter, SPACE_CHAR);
if (*iter == 0) { // Buffer was full of space char
bs = 0;
continue;
}
if (iter[0] == '#') { // Comments
comments = 1;
continue;
}
// Find the end of the key code name
end = iter + strcspn(iter, SPACE_CHAR);
if (*end == 0) { // Key name doesn't fit in the buffer
if (buffer == iter) {
if (eof && (buffer - iter) == bs)
mp_tmsg(MSGT_INPUT, MSGL_ERR,
"Unfinished binding %s\n", iter);
else
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Buffer is too small "
"for this key name: %s\n", iter);
return 0;
}
memmove(buffer, iter, end - iter);
bs = end - iter;
continue;
}
{
char name[end - iter + 1];
strncpy(name, iter, end - iter);
name[end - iter] = '\0';
if (!get_input_from_name(name, keys)) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Unknown key '%s'\n", name);
close(fd);
return 0;
}
}
if (bs > (end - buffer))
memmove(buffer, end, bs - (end - buffer));
bs -= end - buffer;
continue;
} else { // Get the command
while (iter[0] == ' ' || iter[0] == '\t')
iter++;
// Found new line
if (iter[0] == '\n' || iter[0] == '\r') {
int i;
char *key_buf = get_key_name(keys[0]);
mp_tmsg(MSGT_INPUT, MSGL_ERR, "No command found for key %s",
key_buf);
talloc_free(key_buf);
for (i = 1; keys[i] != 0; i++) {
char *key_buf = get_key_name(keys[i]);
mp_msg(MSGT_INPUT, MSGL_ERR, "-%s", key_buf);
talloc_free(key_buf);
}
mp_msg(MSGT_INPUT, MSGL_ERR, "\n");
keys[0] = 0;
if (iter > buffer) {
memmove(buffer, iter, bs - (iter - buffer));
bs -= (iter - buffer);
}
continue;
}
end = iter + strcspn(iter, "\n\r");
if (*end == 0 && !(eof && ((end + 1) - buffer) == bs)) {
if (iter == buffer) {
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Buffer is too small "
"for command %s\n", buffer);
close(fd);
return 0;
}
memmove(buffer, iter, end - iter);
bs = end - iter;
continue;
}
{
char cmd[end - iter + 1];
strncpy(cmd, iter, end - iter);
cmd[end - iter] = '\0';
//printf("Set bind %d => %s\n",keys[0],cmd);
bind_keys(ictx, keys, cmd);
n_binds++;
}
keys[0] = 0;
end++;
if (bs > (end - buffer))
memmove(buffer, end, bs - (end - buffer));
bs -= (end - buffer);
buffer[bs - 1] = '\0';
continue;
}
}
mp_tmsg(MSGT_INPUT, MSGL_ERR, "What are we doing here?\n");
close(fd);
mp_input_set_section(ictx, NULL);
return 0;
}
void mp_input_set_section(struct input_ctx *ictx, char *name)
{
mp_cmd_bind_section_t *bind_section = NULL;
ictx->cmd_binds = NULL;
ictx->cmd_binds_default = NULL;
talloc_free(ictx->section);
if (name)
ictx->section = talloc_strdup(ictx, name);
else
ictx->section = talloc_strdup(ictx, "default");
if ((bind_section = get_bind_section(ictx, ictx->section)))
ictx->cmd_binds = bind_section->cmd_binds;
if (strcmp(ictx->section, "default") == 0)
return;
if ((bind_section = get_bind_section(ictx, NULL)))
ictx->cmd_binds_default = bind_section->cmd_binds;
}
char *mp_input_get_section(struct input_ctx *ictx)
{
return ictx->section;
}
struct input_ctx *mp_input_init(struct input_conf *input_conf)
{
struct input_ctx *ictx = talloc_ptrtype(NULL, ictx);
*ictx = (struct input_ctx){
.ar_state = -1,
.ar_delay = input_conf->ar_delay,
.ar_rate = input_conf->ar_rate,
.default_bindings = input_conf->default_bindings,
};
char *file;
char *config_file = input_conf->config_file;
file = config_file[0] != '/' ? get_path(config_file) : config_file;
if (!file)
return ictx;
if (!parse_config(ictx, file)) {
// free file if it was allocated by get_path(),
// before it gets overwritten
if (file != config_file)
free(file);
// Try global conf dir
file = MPLAYER_CONFDIR "/input.conf";
if (!parse_config(ictx, file))
mp_msg(MSGT_INPUT, MSGL_V, "Falling back on default (hardcoded) "
"input config\n");
} else {
// free file if it was allocated by get_path()
if (file != config_file)
free(file);
}
#ifdef CONFIG_JOYSTICK
if (input_conf->use_joystick) {
int fd = mp_input_joystick_init(input_conf->js_dev);
if (fd < 0)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init input joystick\n");
else
mp_input_add_key_fd(ictx, fd, 1, mp_input_joystick_read,
(mp_close_func_t)close, NULL);
}
#endif
#ifdef CONFIG_LIRC
if (input_conf->use_lirc) {
int fd = mp_input_lirc_init();
if (fd > 0)
mp_input_add_cmd_fd(ictx, fd, 0, mp_input_lirc_read,
mp_input_lirc_close);
}
#endif
#ifdef CONFIG_LIRCC
if (input_conf->use_lircc) {
int fd = lircc_init("mplayer", NULL);
if (fd >= 0)
mp_input_add_cmd_fd(ictx, fd, 1, NULL,
(mp_close_func_t)lircc_cleanup);
}
#endif
#ifdef CONFIG_APPLE_REMOTE
if (input_conf->use_ar) {
if (mp_input_ar_init() < 0)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init Apple Remote.\n");
else
mp_input_add_key_fd(ictx, -1, 0, mp_input_ar_read,
mp_input_ar_close, NULL);
}
#endif
#ifdef CONFIG_APPLE_IR
if (input_conf->use_ar) {
int fd = mp_input_appleir_init(input_conf->ar_dev);
if (fd < 0)
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init Apple Remote.\n");
else
mp_input_add_key_fd(ictx, fd, 1, mp_input_appleir_read,
(mp_close_func_t)close, NULL);
}
#endif
if (input_conf->in_file) {
struct stat st;
int mode = O_RDONLY | O_NONBLOCK;
// Use RDWR for FIFOs to ensure they stay open over multiple accesses.
// Note that on Windows stat may fail for named pipes,
// but due to how the API works, using RDONLY should be ok.
if (stat(input_conf->in_file, &st) == 0 && S_ISFIFO(st.st_mode))
mode = O_RDWR | O_NONBLOCK;
int in_file_fd = open(input_conf->in_file, mode);
if (in_file_fd >= 0)
mp_input_add_cmd_fd(ictx, in_file_fd, 1, NULL,
(mp_close_func_t)close);
else
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't open %s: %s\n",
input_conf->in_file, strerror(errno));
}
return ictx;
}
void mp_input_uninit(struct input_ctx *ictx)
{
if (!ictx)
return;
unsigned int i;
for (i = 0; i < ictx->num_key_fd; i++) {
if (ictx->key_fds[i].close_func)
ictx->key_fds[i].close_func(ictx->key_fds[i].fd);
}
for (i = 0; i < ictx->num_cmd_fd; i++) {
if (ictx->cmd_fds[i].close_func)
ictx->cmd_fds[i].close_func(ictx->cmd_fds[i].fd);
}
talloc_free(ictx);
}
void mp_input_register_options(m_config_t *cfg)
{
m_config_register_options(cfg, mp_input_opts);
}
static int print_key_list(m_option_t *cfg)
{
int i;
printf("\n");
for (i = 0; key_names[i].name != NULL; i++)
printf("%s\n", key_names[i].name);
exit(0);
}
static int print_cmd_list(m_option_t *cfg)
{
const mp_cmd_t *cmd;
int i, j;
const char *type;
for (i = 0; (cmd = &mp_cmds[i])->name != NULL; i++) {
printf("%-20.20s", cmd->name);
for (j = 0; j < MP_CMD_MAX_ARGS && cmd->args[j].type != -1; j++) {
switch (cmd->args[j].type) {
case MP_CMD_ARG_INT:
type = "Integer";
break;
case MP_CMD_ARG_FLOAT:
type = "Float";
break;
case MP_CMD_ARG_STRING:
type = "String";
break;
default:
type = "??";
}
if (j + 1 > cmd->nargs)
printf(" [%s]", type);
else
printf(" %s", type);
}
printf("\n");
}
exit(0);
}
/**
* \param time time to wait for an interruption in milliseconds
*/
int mp_input_check_interrupt(struct input_ctx *ictx, int time)
{
mp_cmd_t *cmd;
if ((cmd = mp_input_get_cmd(ictx, time, 1)) == NULL)
return 0;
switch (cmd->id) {
case MP_CMD_QUIT:
case MP_CMD_PLAY_TREE_STEP:
case MP_CMD_PLAY_TREE_UP_STEP:
case MP_CMD_PLAY_ALT_SRC_STEP:
// The cmd will be executed when we are back in the main loop
return 1;
}
// remove the cmd from the queue
cmd = mp_input_get_cmd(ictx, time, 0);
mp_cmd_free(cmd);
return 0;
}