mirror of https://github.com/mpv-player/mpv
1878 lines
60 KiB
C
1878 lines
60 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <assert.h>
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#include "input.h"
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#include "mp_fifo.h"
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#include "keycodes.h"
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#include "osdep/timer.h"
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#include "libavutil/avstring.h"
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#include "mp_msg.h"
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#include "m_config.h"
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#include "m_option.h"
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#include "path.h"
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#include "talloc.h"
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#include "options.h"
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#include "bstr.h"
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#include "joystick.h"
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#ifdef CONFIG_LIRC
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#include "lirc.h"
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#endif
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#ifdef CONFIG_LIRCC
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#include <lirc/lircc.h>
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#endif
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#include "ar.h"
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#define MP_MAX_KEY_DOWN 32
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struct cmd_bind {
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int input[MP_MAX_KEY_DOWN + 1];
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char *cmd;
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};
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struct key_name {
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int key;
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char *name;
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};
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/// This array defines all known commands.
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/// The first field is an id used to recognize the command without too many strcmp.
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/// The second is obviously the command name.
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/// The third is the minimum number of arguments this command needs.
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/// Then comes the definition of each argument, terminated with an arg of type -1.
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/// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of
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/// the last one) which is actually 9.
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/// For the args, the first field is the type (actually int, float or string), the second
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/// is the default value wich is used for optional arguments
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static const mp_cmd_t mp_cmds[] = {
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#ifdef CONFIG_RADIO
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{ MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
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{ MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
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{ MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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#endif
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{ MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } },
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{ MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_STOP, "stop", 0, { {-1,{0}} } },
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{ MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } },
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{ MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } },
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{ MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
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{ MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
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{ MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } },
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{ MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ 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}} } },
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{ 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}} } },
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{ MP_CMD_OSD_SHOW_PROGRESSION, "osd_show_progression", 0, { {-1,{0}} } },
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{ MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } },
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{ MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
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{ MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
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{ MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility
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{ MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
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{ MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
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{ MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
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{ MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
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{ MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
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{ MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
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{ MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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#ifdef CONFIG_ASS
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{ MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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#endif
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{ MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },
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{ MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } },
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{ MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } },
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{ MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } },
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{ MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } },
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{ MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } },
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{ MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } },
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{ MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } },
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{ MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } },
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{ MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } },
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{ MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } },
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{ MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
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{ MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
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{ MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
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#ifdef CONFIG_TV
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{ MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }},
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{ MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
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{ MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } },
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{ MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } },
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{ MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
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{ MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } },
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{ MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
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{ MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
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{ MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
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{ MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
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{ MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
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#endif
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{ MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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#ifdef CONFIG_DVBIN
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{ MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
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#endif
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{ MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
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{ MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
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{ MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
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{ MP_CMD_CAPTURING, "capturing", 0, { {-1,{0}} } },
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{ MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
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{ MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
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{ MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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#ifdef CONFIG_DVDNAV
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{ MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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#endif
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{ MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } },
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{ MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } },
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{ MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_SET_PROPERTY_OSD, "set_property_osd", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ 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}} } },
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{ MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
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{ MP_CMD_AF_SWITCH, "af_switch", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_AF_ADD, "af_add", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_AF_DEL, "af_del", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ MP_CMD_AF_CLR, "af_clr", 0, { {-1,{0}} } },
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{ MP_CMD_AF_CMDLINE, "af_cmdline", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
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{ 0, NULL, 0, {} }
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};
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/// The names of the keys as used in input.conf
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/// If you add some new keys, you also need to add them here
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static const struct key_name key_names[] = {
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{ ' ', "SPACE" },
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{ '#', "SHARP" },
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{ KEY_ENTER, "ENTER" },
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{ KEY_TAB, "TAB" },
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{ KEY_BACKSPACE, "BS" },
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{ KEY_DELETE, "DEL" },
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{ KEY_INSERT, "INS" },
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{ KEY_HOME, "HOME" },
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{ KEY_END, "END" },
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{ KEY_PAGE_UP, "PGUP" },
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{ KEY_PAGE_DOWN, "PGDWN" },
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{ KEY_ESC, "ESC" },
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{ KEY_RIGHT, "RIGHT" },
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{ KEY_LEFT, "LEFT" },
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{ KEY_DOWN, "DOWN" },
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{ KEY_UP, "UP" },
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{ KEY_F+1, "F1" },
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{ KEY_F+2, "F2" },
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{ KEY_F+3, "F3" },
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{ KEY_F+4, "F4" },
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{ KEY_F+5, "F5" },
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{ KEY_F+6, "F6" },
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{ KEY_F+7, "F7" },
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{ KEY_F+8, "F8" },
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{ KEY_F+9, "F9" },
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{ KEY_F+10, "F10" },
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{ KEY_F+11, "F11" },
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{ KEY_F+12, "F12" },
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{ KEY_KP0, "KP0" },
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{ KEY_KP1, "KP1" },
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{ KEY_KP2, "KP2" },
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{ KEY_KP3, "KP3" },
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{ KEY_KP4, "KP4" },
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{ KEY_KP5, "KP5" },
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{ KEY_KP6, "KP6" },
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{ KEY_KP7, "KP7" },
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{ KEY_KP8, "KP8" },
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{ KEY_KP9, "KP9" },
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{ KEY_KPDEL, "KP_DEL" },
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{ KEY_KPDEC, "KP_DEC" },
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{ KEY_KPINS, "KP_INS" },
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{ KEY_KPENTER, "KP_ENTER" },
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{ MOUSE_BTN0, "MOUSE_BTN0" },
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{ MOUSE_BTN1, "MOUSE_BTN1" },
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{ MOUSE_BTN2, "MOUSE_BTN2" },
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{ MOUSE_BTN3, "MOUSE_BTN3" },
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{ MOUSE_BTN4, "MOUSE_BTN4" },
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{ MOUSE_BTN5, "MOUSE_BTN5" },
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{ MOUSE_BTN6, "MOUSE_BTN6" },
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{ MOUSE_BTN7, "MOUSE_BTN7" },
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{ MOUSE_BTN8, "MOUSE_BTN8" },
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{ MOUSE_BTN9, "MOUSE_BTN9" },
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{ MOUSE_BTN10, "MOUSE_BTN10" },
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{ MOUSE_BTN11, "MOUSE_BTN11" },
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{ MOUSE_BTN12, "MOUSE_BTN12" },
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{ MOUSE_BTN13, "MOUSE_BTN13" },
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{ MOUSE_BTN14, "MOUSE_BTN14" },
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{ MOUSE_BTN15, "MOUSE_BTN15" },
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|
{ MOUSE_BTN16, "MOUSE_BTN16" },
|
|
{ MOUSE_BTN17, "MOUSE_BTN17" },
|
|
{ MOUSE_BTN18, "MOUSE_BTN18" },
|
|
{ MOUSE_BTN19, "MOUSE_BTN19" },
|
|
{ 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" },
|
|
{ MOUSE_BTN10_DBL, "MOUSE_BTN10_DBL" },
|
|
{ MOUSE_BTN11_DBL, "MOUSE_BTN11_DBL" },
|
|
{ MOUSE_BTN12_DBL, "MOUSE_BTN12_DBL" },
|
|
{ MOUSE_BTN13_DBL, "MOUSE_BTN13_DBL" },
|
|
{ MOUSE_BTN14_DBL, "MOUSE_BTN14_DBL" },
|
|
{ MOUSE_BTN15_DBL, "MOUSE_BTN15_DBL" },
|
|
{ MOUSE_BTN16_DBL, "MOUSE_BTN16_DBL" },
|
|
{ MOUSE_BTN17_DBL, "MOUSE_BTN17_DBL" },
|
|
{ MOUSE_BTN18_DBL, "MOUSE_BTN18_DBL" },
|
|
{ MOUSE_BTN19_DBL, "MOUSE_BTN19_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 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 struct cmd_bind 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 colormatrix" },
|
|
{ { 'r', 0 }, "sub_pos -1" },
|
|
{ { 't', 0 }, "sub_pos +1" },
|
|
{ { 'a', 0 }, "sub_alignment" },
|
|
{ { 'v', 0 }, "sub_visibility" },
|
|
{ { 'V', 0 }, "step_property_osd ass_vsfilter_aspect_compat" },
|
|
{ { '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" },
|
|
{ { KEY_MODIFIER_ALT + 's', 0 }, "screenshot 0 1" },
|
|
{ { KEY_MODIFIER_ALT + 'S', 0 }, "screenshot 1 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
|
|
|
|
struct input_fd {
|
|
int fd;
|
|
union {
|
|
int (*key)(void *ctx, int fd);
|
|
int (*cmd)(int fd, char *dest, int size);
|
|
} read_func;
|
|
int (*close_func)(int fd);
|
|
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;
|
|
};
|
|
|
|
struct cmd_bind_section {
|
|
struct cmd_bind *cmd_binds;
|
|
char *section;
|
|
struct cmd_bind_section *next;
|
|
};
|
|
|
|
struct cmd_queue {
|
|
struct mp_cmd *first;
|
|
struct mp_cmd *last;
|
|
int num_cmds;
|
|
int num_abort_cmds;
|
|
};
|
|
|
|
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;
|
|
// Maximum number of queued commands from keypresses (limit to avoid
|
|
// repeated slow commands piling up)
|
|
int key_fifo_size;
|
|
|
|
// 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
|
|
struct cmd_bind_section *cmd_bind_sections;
|
|
// Name of currently used command section
|
|
char *section;
|
|
// The command binds of current section
|
|
struct cmd_bind *cmd_binds;
|
|
struct cmd_bind *cmd_binds_default;
|
|
|
|
// Used to track whether we managed to read something while checking
|
|
// events sources. If yes, the sources may have more queued.
|
|
bool got_new_events;
|
|
|
|
struct input_fd key_fds[MP_MAX_KEY_FD];
|
|
unsigned int num_key_fd;
|
|
|
|
struct input_fd cmd_fds[MP_MAX_CMD_FD];
|
|
unsigned int num_cmd_fd;
|
|
|
|
struct cmd_queue key_cmd_queue;
|
|
struct cmd_queue control_cmd_queue;
|
|
};
|
|
|
|
|
|
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", (void *)&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)
|
|
{
|
|
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);
|
|
}
|
|
|
|
static char *get_key_combo_name(int *keys, int max)
|
|
{
|
|
char *ret = talloc_strdup(NULL, "");
|
|
while (1) {
|
|
ret = get_key_name(*keys, ret);
|
|
if (--max && *++keys)
|
|
talloc_asprintf_append_buffer(ret, "-");
|
|
else
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static bool is_abort_cmd(int cmd_id)
|
|
{
|
|
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:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static void queue_pop(struct cmd_queue *queue)
|
|
{
|
|
assert(queue->num_cmds > 0);
|
|
struct mp_cmd *cmd = queue->first;
|
|
queue->first = cmd->queue_next;
|
|
queue->num_cmds--;
|
|
queue->num_abort_cmds -= is_abort_cmd(cmd->id);
|
|
}
|
|
|
|
static void queue_add(struct cmd_queue *queue, struct mp_cmd *cmd,
|
|
bool at_head)
|
|
{
|
|
if (!queue->num_cmds) {
|
|
queue->first = cmd;
|
|
queue->last = cmd;
|
|
} else if (at_head) {
|
|
queue->first->queue_prev = cmd;
|
|
cmd->queue_next = queue->first;
|
|
queue->first = cmd;
|
|
} else {
|
|
queue->last->queue_next = cmd;
|
|
cmd->queue_prev = queue->last;
|
|
queue->last = cmd;
|
|
}
|
|
queue->num_cmds++;
|
|
queue->num_abort_cmds += is_abort_cmd(cmd->id);
|
|
}
|
|
|
|
int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select,
|
|
int read_func(int fd, char *dest, int size),
|
|
int close_func(int fd))
|
|
{
|
|
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 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 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(struct input_fd));
|
|
ictx->num_cmd_fd--;
|
|
}
|
|
|
|
void mp_input_rm_key_fd(struct input_ctx *ictx, int fd)
|
|
{
|
|
struct 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(struct input_fd));
|
|
ictx->num_key_fd--;
|
|
}
|
|
|
|
int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select,
|
|
int read_func(void *ctx, int fd),
|
|
int close_func(int fd), 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 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;
|
|
const mp_cmd_t *cmd_def;
|
|
|
|
// 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);
|
|
goto error;
|
|
}
|
|
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);
|
|
goto error;
|
|
}
|
|
break;
|
|
case MP_CMD_ARG_STRING: {
|
|
int term = ' ';
|
|
if (*ptr == '\'' || *ptr == '"')
|
|
term = *ptr++;
|
|
char *argptr = talloc_size(cmd, strlen(ptr) + 1);
|
|
cmd->args[i].v.s = argptr;
|
|
while (1) {
|
|
if (*ptr == 0) {
|
|
if (term == ' ')
|
|
break;
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d is "
|
|
"unterminated.\n", cmd_def->name, i + 1);
|
|
goto error;
|
|
}
|
|
if (*ptr == term)
|
|
break;
|
|
if (*ptr == '\\')
|
|
ptr++;
|
|
if (*ptr != 0)
|
|
*argptr++ = *ptr++;
|
|
}
|
|
*argptr = 0;
|
|
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_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);
|
|
goto error;
|
|
}
|
|
|
|
for (; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1; i++) {
|
|
memcpy(&cmd->args[i], &cmd_def->args[i], sizeof(struct mp_cmd_arg));
|
|
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;
|
|
|
|
error:
|
|
mp_cmd_free(cmd);
|
|
return NULL;
|
|
}
|
|
|
|
#define MP_CMD_MAX_SIZE 4096
|
|
|
|
static int read_cmd(struct input_fd *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;
|
|
}
|
|
}
|
|
|
|
|
|
static char *find_bind_for_key(const struct cmd_bind *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 struct cmd_bind_section *get_bind_section(struct input_ctx *ictx,
|
|
char *section)
|
|
{
|
|
struct cmd_bind_section *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_combo_name(keys, n);
|
|
mp_tmsg(MSGT_INPUT, MSGL_WARN,
|
|
"No bind found for key '%s'.\n", key_buf);
|
|
talloc_free(key_buf);
|
|
return NULL;
|
|
}
|
|
if (strcmp(cmd, "ignore") == 0)
|
|
return NULL;
|
|
ret = mp_input_parse_cmd(cmd);
|
|
if (!ret) {
|
|
char *key_buf = get_key_combo_name(keys, n);
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Invalid command for bound key '%s': '%s'\n", key_buf, cmd);
|
|
talloc_free(key_buf);
|
|
}
|
|
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 (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;
|
|
}
|
|
|
|
void mp_input_feed_key(struct input_ctx *ictx, int code)
|
|
{
|
|
ictx->got_new_events = true;
|
|
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;
|
|
return;
|
|
}
|
|
struct mp_cmd *cmd = interpret_key(ictx, code);
|
|
if (!cmd)
|
|
return;
|
|
struct cmd_queue *queue = &ictx->key_cmd_queue;
|
|
if (queue->num_cmds >= ictx->key_fifo_size &&
|
|
(!is_abort_cmd(cmd->id) || queue->num_abort_cmds))
|
|
return;
|
|
queue_add(queue, cmd, false);
|
|
}
|
|
|
|
static void read_cmd_fd(struct input_ctx *ictx, struct input_fd *cmd_fd)
|
|
{
|
|
int r;
|
|
char *text;
|
|
while ((r = read_cmd(cmd_fd, &text)) >= 0) {
|
|
ictx->got_new_events = true;
|
|
struct mp_cmd *cmd = mp_input_parse_cmd(text);
|
|
talloc_free(text);
|
|
if (cmd)
|
|
queue_add(&ictx->control_cmd_queue, cmd, false);
|
|
if (!cmd_fd->got_cmd)
|
|
return;
|
|
}
|
|
if (r == MP_INPUT_ERROR)
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on command file descriptor %d\n",
|
|
cmd_fd->fd);
|
|
else if (r == MP_INPUT_DEAD)
|
|
cmd_fd->dead = true;
|
|
}
|
|
|
|
static void read_key_fd(struct input_ctx *ictx, struct input_fd *key_fd)
|
|
{
|
|
int code = key_fd->read_func.key(key_fd->ctx, key_fd->fd);
|
|
if (code >= 0 || code == MP_INPUT_RELEASE_ALL) {
|
|
mp_input_feed_key(ictx, code);
|
|
return;
|
|
}
|
|
|
|
if (code == MP_INPUT_ERROR)
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Error on key input file descriptor %d\n", key_fd->fd);
|
|
else if (code == MP_INPUT_DEAD) {
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Dead key input on file descriptor %d\n", key_fd->fd);
|
|
key_fd->dead = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* \param time time to wait at most for an event in milliseconds
|
|
*/
|
|
static void read_events(struct input_ctx *ictx, int time)
|
|
{
|
|
ictx->got_new_events = false;
|
|
struct input_fd *key_fds = ictx->key_fds;
|
|
struct input_fd *cmd_fds = ictx->cmd_fds;
|
|
for (int i = 0; i < ictx->num_key_fd; i++)
|
|
if (key_fds[i].dead) {
|
|
mp_input_rm_key_fd(ictx, key_fds[i].fd);
|
|
i--;
|
|
} else if (time && key_fds[i].no_select)
|
|
read_key_fd(ictx, &key_fds[i]);
|
|
for (int 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 (time && cmd_fds[i].no_select)
|
|
read_cmd_fd(ictx, &cmd_fds[i]);
|
|
if (ictx->got_new_events)
|
|
time = 0;
|
|
#ifdef HAVE_POSIX_SELECT
|
|
fd_set fds;
|
|
FD_ZERO(&fds);
|
|
int max_fd = 0;
|
|
for (int 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 (int 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 (time)
|
|
usec_sleep(time * 1000);
|
|
#endif
|
|
|
|
|
|
for (int 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
|
|
read_key_fd(ictx, &key_fds[i]);
|
|
}
|
|
|
|
for (int 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))
|
|
continue;
|
|
#endif
|
|
read_cmd_fd(ictx, &cmd_fds[i]);
|
|
}
|
|
}
|
|
|
|
/* To support blocking file descriptors we don't loop the read over
|
|
* every source until it's known to be empty. Instead we use this wrapper
|
|
* to run select() again.
|
|
*/
|
|
static void read_all_events(struct input_ctx *ictx, int time)
|
|
{
|
|
while (1) {
|
|
read_events(ictx, time);
|
|
if (!ictx->got_new_events)
|
|
return;
|
|
time = 0;
|
|
}
|
|
}
|
|
|
|
int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t *cmd)
|
|
{
|
|
ictx->got_new_events = true;
|
|
if (!cmd)
|
|
return 0;
|
|
queue_add(&ictx->control_cmd_queue, cmd, true);
|
|
return 1;
|
|
}
|
|
|
|
/**
|
|
* \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)
|
|
{
|
|
if (async_quit_request)
|
|
return mp_input_parse_cmd("quit 1");
|
|
|
|
if (ictx->control_cmd_queue.num_cmds || ictx->key_cmd_queue.num_cmds)
|
|
time = 0;
|
|
read_all_events(ictx, time);
|
|
struct mp_cmd *ret;
|
|
struct cmd_queue *queue = &ictx->control_cmd_queue;
|
|
if (!queue->num_cmds)
|
|
queue = &ictx->key_cmd_queue;
|
|
if (!queue->num_cmds) {
|
|
ret = check_autorepeat(ictx);
|
|
if (!ret)
|
|
return NULL;
|
|
queue_add(queue, ret, false);
|
|
} else
|
|
ret = queue->first;
|
|
|
|
if (!peek_only)
|
|
queue_pop(queue);
|
|
|
|
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;
|
|
|
|
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 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 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;
|
|
struct cmd_bind *bind = NULL;
|
|
struct cmd_bind_section *bind_section = NULL;
|
|
char *section = NULL, *p;
|
|
|
|
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,
|
|
struct cmd_bind, i + 2);
|
|
memset(&bind_section->cmd_binds[i], 0, 2 * sizeof(struct cmd_bind));
|
|
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 = 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);
|
|
|
|
|
|
unsigned char buffer[512];
|
|
struct bstr buf = { buffer, 0 };
|
|
bool eof = false, comments = false;
|
|
int n_binds = 0, keys[MP_MAX_KEY_DOWN + 1];
|
|
|
|
while (1) {
|
|
if (buf.start != buffer) {
|
|
memmove(buffer, buf.start, buf.len);
|
|
buf.start = buffer;
|
|
}
|
|
if (!eof && buf.len < sizeof(buffer)) {
|
|
int r = read(fd, buffer + buf.len, sizeof(buffer) - buf.len);
|
|
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 = true;
|
|
} else {
|
|
buf.len += r;
|
|
continue;
|
|
}
|
|
}
|
|
if (buf.len == 0) {
|
|
mp_msg(MSGT_INPUT, MSGL_V, "Input config file %s parsed: "
|
|
"%d binds\n", file, n_binds);
|
|
close(fd);
|
|
return 1;
|
|
}
|
|
if (comments) {
|
|
int idx = bstrchr(buf, '\n');
|
|
if (idx >= 0) {
|
|
buf = bstr_cut(buf, idx + 1);
|
|
comments = false;
|
|
} else
|
|
buf = bstr_cut(buf, buf.len);
|
|
continue;
|
|
}
|
|
buf = bstr_lstrip(buf);
|
|
if (buf.start != buffer)
|
|
continue;
|
|
if (buf.start[0] == '#') {
|
|
comments = true;
|
|
continue;
|
|
}
|
|
int eol = bstrchr(buf, '\n');
|
|
if (eol < 0) {
|
|
if (eof) {
|
|
eol = buf.len;
|
|
} else {
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Key binding is too long: %.*s\n", BSTR_P(buf));
|
|
comments = true;
|
|
continue;
|
|
}
|
|
}
|
|
struct bstr line = bstr_splice(buf, 0, eol);
|
|
buf = bstr_cut(buf, eol);
|
|
struct bstr command;
|
|
// Find the key name starting a line
|
|
struct bstr keyname = bstr_split(line, SPACE_CHAR, &command);
|
|
command = bstr_strip(command);
|
|
if (command.len == 0) {
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Unfinished key binding: %.*s\n", BSTR_P(line));
|
|
continue;
|
|
}
|
|
char *name = bstrdup0(NULL, keyname);
|
|
if (!get_input_from_name(name, keys)) {
|
|
talloc_free(name);
|
|
mp_tmsg(MSGT_INPUT, MSGL_ERR,
|
|
"Unknown key '%.*s'\n", BSTR_P(keyname));
|
|
continue;
|
|
}
|
|
talloc_free(name);
|
|
char *cmd = bstrdup0(NULL, command);
|
|
bind_keys(ictx, keys, cmd);
|
|
n_binds++;
|
|
talloc_free(cmd);
|
|
}
|
|
}
|
|
|
|
void mp_input_set_section(struct input_ctx *ictx, char *name)
|
|
{
|
|
struct cmd_bind_section *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){
|
|
.key_fifo_size = input_conf->key_fifo_size,
|
|
.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,
|
|
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, 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,
|
|
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, 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)
|
|
{
|
|
for (int i = 0; ; i++) {
|
|
if (async_quit_request || ictx->key_cmd_queue.num_abort_cmds ||
|
|
ictx->control_cmd_queue.num_abort_cmds) {
|
|
mp_tmsg(MSGT_INPUT, MSGL_WARN, "Received command to move to "
|
|
"another file. Aborting current processing.\n");
|
|
return true;
|
|
}
|
|
if (i)
|
|
return false;
|
|
read_all_events(ictx, time);
|
|
}
|
|
}
|