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-rw-r--r--input/input.c1959
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diff --git a/input/input.c b/input/input.c
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index 6643747e4d..0000000000
--- a/input/input.c
+++ /dev/null
@@ -1,1959 +0,0 @@
-/*
- * 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 <assert.h>
-
-#include "osdep/io.h"
-
-#include "input.h"
-#include "mp_fifo.h"
-#include "keycodes.h"
-#include "osdep/timer.h"
-#include "libavutil/avstring.h"
-#include "libavutil/common.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 "stream/stream.h"
-
-#include "joystick.h"
-
-#ifdef CONFIG_LIRC
-#include "lirc.h"
-#endif
-
-#ifdef CONFIG_LIRCC
-#include <lirc/lircc.h>
-#endif
-
-#include "ar.h"
-
-#ifdef CONFIG_COCOA
-#include "osdep/cocoa_events.h"
-#endif
-
-#define MP_MAX_KEY_DOWN 32
-
-struct cmd_bind {
- int input[MP_MAX_KEY_DOWN + 1];
- char *cmd;
- char *location; // filename/line number of definition
- struct cmd_bind_section *owner;
-};
-
-struct key_name {
- int key;
- char *name;
-};
-
-/* This array defines all known commands.
- * The first field is an id used to recognize the command.
- * The second is the command name used in slave mode and input.conf.
- * Then comes the definition of each argument, first mandatory arguments
- * (ARG_INT, ARG_FLOAT, ARG_STRING) if any, then optional arguments
- * (OARG_INT(default), etc) if any. The command will be given the default
- * argument value if the user didn't give enough arguments to specify it.
- * A command can take a maximum of MP_CMD_MAX_ARGS arguments (10).
- */
-
-#define ARG_INT { .type = {"", NULL, &m_option_type_int} }
-#define ARG_FLOAT { .type = {"", NULL, &m_option_type_float} }
-#define ARG_STRING { .type = {"", NULL, &m_option_type_string} }
-#define ARG_CHOICE(c) { .type = {"", NULL, &m_option_type_choice, \
- M_CHOICES(c)} }
-
-#define OARG_FLOAT(def) { .type = {"", NULL, &m_option_type_float}, \
- .optional = true, .v.f = def }
-#define OARG_INT(def) { .type = {"", NULL, &m_option_type_int}, \
- .optional = true, .v.i = def }
-#define OARG_CHOICE(def, c) { .type = {"", NULL, &m_option_type_choice, \
- M_CHOICES(c)}, \
- .optional = true, .v.i = def }
-
-static int parse_cycle_dir(const struct m_option *opt, struct bstr name,
- struct bstr param, void *dst);
-static const struct m_option_type m_option_type_cycle_dir = {
- .name = "up|down",
- .parse = parse_cycle_dir,
-};
-
-static const mp_cmd_t mp_cmds[] = {
- { MP_CMD_IGNORE, "ignore", },
-
- { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", { ARG_INT } },
- { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", { ARG_STRING } },
- { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", { ARG_FLOAT } },
- { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", {ARG_FLOAT } },
-
- { MP_CMD_SEEK, "seek", {
- ARG_FLOAT,
- OARG_CHOICE(0, ({"relative", 0}, {"0", 0},
- {"absolute-percent", 1}, {"1", 1},
- {"absolute", 2}, {"2", 2})),
- OARG_CHOICE(0, ({"default-precise", 0}, {"0", 0},
- {"exact", 1}, {"1", 1},
- {"keyframes", -1}, {"-1", -1})),
- }},
- { MP_CMD_EDL_MARK, "edl_mark", },
- { MP_CMD_SPEED_MULT, "speed_mult", { ARG_FLOAT } },
- { MP_CMD_QUIT, "quit", { OARG_INT(0) } },
- { MP_CMD_STOP, "stop", },
- { MP_CMD_FRAME_STEP, "frame_step", },
- { MP_CMD_PLAYLIST_NEXT, "playlist_next", {
- OARG_CHOICE(0, ({"weak", 0}, {"0", 0},
- {"force", 1}, {"1", 1})),
- }},
- { MP_CMD_PLAYLIST_PREV, "playlist_prev", {
- OARG_CHOICE(0, ({"weak", 0}, {"0", 0},
- {"force", 1}, {"1", 1})),
- }},
- { MP_CMD_SUB_STEP, "sub_step", { ARG_INT } },
- { MP_CMD_OSD, "osd", { OARG_INT(-1) } },
- { MP_CMD_PRINT_TEXT, "print_text", { ARG_STRING } },
- { MP_CMD_SHOW_TEXT, "show_text", { ARG_STRING, OARG_INT(-1), OARG_INT(0) } },
- { MP_CMD_SHOW_PROGRESS, "show_progress", },
- { MP_CMD_SUB_LOAD, "sub_load", { ARG_STRING } },
-
- { MP_CMD_TV_START_SCAN, "tv_start_scan", },
- { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", { ARG_INT } },
- { MP_CMD_TV_STEP_NORM, "tv_step_norm", },
- { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", },
- { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", { ARG_STRING } },
- { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", },
- { MP_CMD_TV_SET_FREQ, "tv_set_freq", { ARG_FLOAT } },
- { MP_CMD_TV_STEP_FREQ, "tv_step_freq", { ARG_FLOAT } },
- { MP_CMD_TV_SET_NORM, "tv_set_norm", { ARG_STRING } },
-
- { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", { ARG_INT, ARG_INT } },
-
- { MP_CMD_SCREENSHOT, "screenshot", {
- OARG_CHOICE(2, ({"video", 0},
- {"window", 1},
- {"subtitles", 2})),
- OARG_CHOICE(0, ({"single", 0},
- {"each-frame", 1})),
- }},
- { MP_CMD_LOADFILE, "loadfile", {
- ARG_STRING,
- OARG_CHOICE(0, ({"replace", 0}, {"0", 0},
- {"append", 1}, {"1", 1})),
- }},
- { MP_CMD_LOADLIST, "loadlist", {
- ARG_STRING,
- OARG_CHOICE(0, ({"replace", 0}, {"0", 0},
- {"append", 1}, {"1", 1})),
- }},
- { MP_CMD_PLAYLIST_CLEAR, "playlist_clear", },
- { MP_CMD_RUN, "run", { ARG_STRING } },
-
- { MP_CMD_KEYDOWN_EVENTS, "key_down_event", { ARG_INT } },
- { MP_CMD_SET, "set", { ARG_STRING, ARG_STRING } },
- { MP_CMD_GET_PROPERTY, "get_property", { ARG_STRING } },
- { MP_CMD_ADD, "add", { ARG_STRING, OARG_FLOAT(0) } },
- { MP_CMD_CYCLE, "cycle", {
- ARG_STRING,
- { .type = {"", NULL, &m_option_type_cycle_dir},
- .optional = true,
- .v.f = 1 },
- }},
-
- { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", { ARG_INT, ARG_INT } },
-
- { MP_CMD_AF_SWITCH, "af_switch", { ARG_STRING } },
- { MP_CMD_AF_ADD, "af_add", { ARG_STRING } },
- { MP_CMD_AF_DEL, "af_del", { ARG_STRING } },
- { MP_CMD_AF_CLR, "af_clr", },
- { MP_CMD_AF_CMDLINE, "af_cmdline", { ARG_STRING, ARG_STRING } },
-
- { MP_CMD_SHOW_CHAPTERS, "show_chapters", },
- { MP_CMD_SHOW_TRACKS, "show_tracks", },
-
- { MP_CMD_VO_CMDLINE, "vo_cmdline", { ARG_STRING } },
-
- {0}
-};
-
-// Map legacy commands to proper commands
-struct legacy_cmd {
- const char *old, *new;
-};
-static const struct legacy_cmd legacy_cmds[] = {
- {"loop", "cycle loop"},
- {"seek_chapter", "add chapter"},
- {"switch_angle", "cycle angle"},
- {"pause", "cycle pause"},
- {"volume", "add volume"},
- {"mute", "cycle mute"},
- {"audio_delay", "add audio-delay"},
- {"switch_audio", "cycle audio"},
- {"balance", "add balance"},
- {"vo_fullscreen", "no-osd cycle fullscreen"},
- {"panscan", "add panscan"},
- {"vo_ontop", "cycle ontop"},
- {"vo_rootwin", "cycle rootwin"},
- {"vo_border", "cycle border"},
- {"frame_drop", "cycle framedrop"},
- {"gamma", "add gamma"},
- {"brightness", "add brightness"},
- {"contrast", "add contrast"},
- {"saturation", "add saturation"},
- {"hue", "add hue"},
- {"switch_vsync", "cycle vsync"},
- {"sub_select", "cycle sub"},
- {"sub_pos", "add sub-pos"},
- {"sub_delay", "add sub-delay"},
- {"sub_visibility", "cycle sub-visibility"},
- {"forced_subs_only", "cycle sub-forced-only"},
- {"sub_scale", "add sub-scale"},
- {"ass_use_margins", "cycle ass-use-margins"},
- {"tv_set_brightness", "add tv-brightness"},
- {"tv_set_hue", "add tv-hue"},
- {"tv_set_saturation", "add tv-saturation"},
- {"tv_set_contrast", "add tv-contrast"},
- {"step_property_osd", "cycle"},
- {"step_property", "no-osd cycle"},
- {"set_property", "no-osd set"},
- {"set_property_osd", "set"},
- {"speed_set", "set speed"},
- {"osd_show_text", "show_text"},
- {"osd_show_property_text", "show_text"},
- {"osd_show_progression", "show_progress"},
- {"show_chapters_osd", "show_chapters"},
- {"show_tracks_osd", "show_tracks"},
- // Approximate (can fail if user added additional whitespace)
- {"pt_step 1", "playlist_next"},
- {"pt_step -1", "playlist_prev"},
- // Switch_ratio without argument resets aspect ratio
- {"switch_ratio ", "set aspect "},
- {"switch_ratio", "set aspect 0"},
- {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 struct key_name 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_PRINT, "PRINT" },
- { 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_BTN10, "MOUSE_BTN10" },
- { MOUSE_BTN11, "MOUSE_BTN11" },
- { MOUSE_BTN12, "MOUSE_BTN12" },
- { MOUSE_BTN13, "MOUSE_BTN13" },
- { MOUSE_BTN14, "MOUSE_BTN14" },
- { MOUSE_BTN15, "MOUSE_BTN15" },
- { 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)
-
-#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;
- bool is_builtin;
- char *section;
- struct cmd_bind_section *next;
-};
-
-struct cmd_queue {
- struct mp_cmd *first;
-};
-
-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 test;
-
- bool default_bindings;
- // List of command binding sections
- struct cmd_bind_section *cmd_bind_sections;
- // Name of currently used command section
- char *section;
- // Bitfield of mp_input_section_flags
- int section_flags;
-
- // 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 wakeup_pipe[2];
-};
-
-
-int async_quit_request;
-
-static int print_key_list(m_option_t *cfg, char *optname, char *optparam);
-static int print_cmd_list(m_option_t *cfg, char *optname, char *optparam);
-
-// Our command line options
-static const m_option_t input_conf[] = {
- OPT_STRING("conf", input.config_file, CONF_GLOBAL, OPTDEF_STR("input.conf")),
- OPT_INT("ar-delay", input.ar_delay, CONF_GLOBAL),
- OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL),
- { "keylist", print_key_list, CONF_TYPE_PRINT_FUNC, CONF_GLOBAL | CONF_NOCFG },
- { "cmdlist", print_cmd_list, CONF_TYPE_PRINT_FUNC, CONF_GLOBAL | CONF_NOCFG },
- 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),
- OPT_MAKE_FLAGS("test", input.test, 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 const char builtin_input_conf[] =
-#include "input/input_conf.h"
-;
-
-// Encode the unicode codepoint as UTF-8, and append to the end of the
-// talloc'ed buffer.
-static char *append_utf8_buffer(char *buffer, uint32_t codepoint)
-{
- char data[8];
- uint8_t tmp;
- char *output = data;
- PUT_UTF8(codepoint, tmp, *output++ = tmp;);
- return talloc_strndup_append_buffer(buffer, data, output - data);
-}
-
-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);
- }
-
- // printable, and valid unicode range
- if (key >= 32 && key <= 0x10FFFF)
- return append_utf8_buffer(ret, 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;
-}
-
-bool mp_input_is_abort_cmd(int cmd_id)
-{
- switch (cmd_id) {
- case MP_CMD_QUIT:
- case MP_CMD_PLAYLIST_NEXT:
- case MP_CMD_PLAYLIST_PREV:
- return true;
- }
- return false;
-}
-
-static int queue_count_cmds(struct cmd_queue *queue)
-{
- int res = 0;
- for (struct mp_cmd *cmd = queue->first; cmd; cmd = cmd->queue_next)
- res++;
- return res;
-}
-
-static bool queue_has_abort_cmds(struct cmd_queue *queue)
-{
- for (struct mp_cmd *cmd = queue->first; cmd; cmd = cmd->queue_next) {
- if (mp_input_is_abort_cmd(cmd->id))
- return true;
- }
- return false;
-}
-
-static void queue_remove(struct cmd_queue *queue, struct mp_cmd *cmd)
-{
- struct mp_cmd **p_prev = &queue->first;
- while (*p_prev != cmd) {
- p_prev = &(*p_prev)->queue_next;
- }
- // if this fails, cmd was not in the queue
- assert(*p_prev == cmd);
- *p_prev = cmd->queue_next;
-}
-
-static void queue_add(struct cmd_queue *queue, struct mp_cmd *cmd,
- bool at_head)
-{
- if (at_head) {
- cmd->queue_next = queue->first;
- queue->first = cmd;
- } else {
- struct mp_cmd **p_prev = &queue->first;
- while (*p_prev)
- p_prev = &(*p_prev)->queue_next;
- *p_prev = cmd;
- cmd->queue_next = NULL;
- }
-}
-
-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;
-}
-
-static int parse_cycle_dir(const struct m_option *opt, struct bstr name,
- struct bstr param, void *dst)
-{
- float val;
- if (bstrcmp0(param, "up") == 0) {
- val = +1;
- } else if (bstrcmp0(param, "down") == 0) {
- val = -1;
- } else {
- return m_option_type_float.parse(opt, name, param, dst);
- }
- *(float *)dst = val;
- return 1;
-}
-
-static bool read_token(bstr str, bstr *out_rest, bstr *out_token)
-{
- bstr t = bstr_lstrip(str);
- int next = bstrcspn(t, WHITESPACE "#");
- // Handle comments
- if (t.start[next] == '#')
- t = bstr_splice(t, 0, next);
- if (!t.len)
- return false;
- *out_token = bstr_splice(t, 0, next);
- *out_rest = bstr_cut(t, next);
- return true;
-}
-
-static bool eat_token(bstr *str, const char *tok)
-{
- bstr rest, token;
- if (read_token(*str, &rest, &token) && bstrcmp0(token, tok) == 0) {
- *str = rest;
- return true;
- }
- return false;
-}
-
-static bool append_escape(bstr *code, char **str)
-{
- if (code->len < 1)
- return false;
- char replace = 0;
- switch (code->start[0]) {
- case '"': replace = '"'; break;
- case '\\': replace = '\\'; break;
- case 'b': replace = '\b'; break;
- case 'f': replace = '\f'; break;
- case 'n': replace = '\n'; break;
- case 'r': replace = '\r'; break;
- case 't': replace = '\t'; break;
- case 'e': replace = '\x1b'; break;
- case '\'': replace = '\''; break;
- }
- if (replace) {
- *str = talloc_strndup_append_buffer(*str, &replace, 1);
- *code = bstr_cut(*code, 1);
- return true;
- }
- if (code->start[0] == 'x' && code->len >= 3) {
- bstr num = bstr_splice(*code, 1, 3);
- char c = bstrtoll(num, &num, 16);
- if (!num.len)
- return false;
- *str = talloc_strndup_append_buffer(*str, &c, 1);
- *code = bstr_cut(*code, 3);
- return true;
- }
- if (code->start[0] == 'u' && code->len >= 5) {
- bstr num = bstr_splice(*code, 1, 5);
- int c = bstrtoll(num, &num, 16);
- if (num.len)
- return false;
- *str = append_utf8_buffer(*str, c);
- *code = bstr_cut(*code, 5);
- return true;
- }
- return false;
-}
-
-static bool read_escaped_string(void *talloc_ctx, bstr *str, bstr *literal)
-{
- bstr t = *str;
- char *new = talloc_strdup(talloc_ctx, "");
- while (t.len) {
- if (t.start[0] == '"')
- break;
- if (t.start[0] == '\\') {
- t = bstr_cut(t, 1);
- if (!append_escape(&t, &new))
- goto error;
- } else {
- new = talloc_strndup_append_buffer(new, t.start, 1);
- t = bstr_cut(t, 1);
- }
- }
- int len = str->len - t.len;
- *literal = new ? bstr0(new) : bstr_splice(*str, 0, len);
- *str = bstr_cut(*str, len);
- return true;
-error:
- talloc_free(new);
- return false;
-}
-
-mp_cmd_t *mp_input_parse_cmd(bstr str, const char *loc)
-{
- int pausing = 0;
- int on_osd = MP_ON_OSD_AUTO;
- struct mp_cmd *cmd = NULL;
- bstr start = str;
- void *tmp = talloc_new(NULL);
-
- if (eat_token(&str, "pausing")) {
- pausing = 1;
- } else if (eat_token(&str, "pausing_keep")) {
- pausing = 2;
- } else if (eat_token(&str, "pausing_toggle")) {
- pausing = 3;
- } else if (eat_token(&str, "pausing_keep_force")) {
- pausing = 4;
- }
-
- str = bstr_lstrip(str);
- for (const struct legacy_cmd *entry = legacy_cmds; entry->old; entry++) {
- size_t old_len = strlen(entry->old);
- if (bstrcasecmp(bstr_splice(str, 0, old_len),
- (bstr) {(char *)entry->old, old_len}) == 0)
- {
- mp_tmsg(MSGT_INPUT, MSGL_V, "Warning: command '%s' is "
- "deprecated, replaced with '%s' at %s.\n",
- entry->old, entry->new, loc);
- bstr s = bstr_cut(str, old_len);
- str = bstr0(talloc_asprintf(tmp, "%s%.*s", entry->new, BSTR_P(s)));
- start = str;
- break;
- }
- }
-
- if (eat_token(&str, "no-osd")) {
- on_osd = MP_ON_OSD_NO;
- } else if (eat_token(&str, "osd-bar")) {
- on_osd = MP_ON_OSD_BAR;
- } else if (eat_token(&str, "osd-msg")) {
- on_osd = MP_ON_OSD_MSG;
- } else if (eat_token(&str, "osd-msg-bar")) {
- on_osd = MP_ON_OSD_MSG | MP_ON_OSD_BAR;
- } else if (eat_token(&str, "osd-auto")) {
- // default
- }
-
- int cmd_idx = 0;
- while (mp_cmds[cmd_idx].name != NULL) {
- if (eat_token(&str, mp_cmds[cmd_idx].name))
- break;
- cmd_idx++;
- }
-
- if (mp_cmds[cmd_idx].name == NULL) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command '%.*s' not found.\n",
- BSTR_P(str));
- goto error;
- }
-
- cmd = talloc_ptrtype(NULL, cmd);
- *cmd = mp_cmds[cmd_idx];
- cmd->pausing = pausing;
- cmd->on_osd = on_osd;
-
- for (int i = 0; i < MP_CMD_MAX_ARGS; i++) {
- struct mp_cmd_arg *cmdarg = &cmd->args[i];
- if (!cmdarg->type.type)
- break;
- cmd->nargs++;
- str = bstr_lstrip(str);
- bstr arg = {0};
- if (cmdarg->type.type == &m_option_type_string &&
- bstr_eatstart0(&str, "\""))
- {
- if (!read_escaped_string(tmp, &str, &arg)) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d "
- "has broken string escapes.\n", cmd->name, i + 1);
- goto error;
- }
- if (!bstr_eatstart0(&str, "\"")) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d is "
- "unterminated.\n", cmd->name, i + 1);
- goto error;
- }
- } else {
- if (!read_token(str, &str, &arg))
- break;
- if (cmdarg->optional && bstrcmp0(arg, "-") == 0)
- continue;
- }
- // Prevent option API from trying to deallocate static strings
- cmdarg->v = ((struct mp_cmd_arg) {{0}}).v;
- int r = m_option_parse(&cmdarg->type, bstr0(cmd->name), arg, &cmdarg->v);
- if (r < 0) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d "
- "can't be parsed: %s.\n", cmd->name, i + 1,
- m_option_strerror(r));
- goto error;
- }
- if (cmdarg->type.type == &m_option_type_string)
- cmdarg->v.s = talloc_steal(cmd, cmdarg->v.s);
- }
-
- bstr dummy;
- if (read_token(str, &dummy, &dummy)) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s has trailing unused "
- "arguments: '%.*s'.\n", cmd->name, BSTR_P(str));
- // Better make it fatal to make it clear something is wrong.
- goto error;
- }
-
- int min_args = 0;
- while (min_args < MP_CMD_MAX_ARGS && cmd->args[min_args].type.type
- && !cmd->args[min_args].optional)
- {
- min_args++;
- }
- if (cmd->nargs < min_args) {
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s requires at least %d "
- "arguments, we found only %d so far.\n", cmd->name, min_args,
- cmd->nargs);
- goto error;
- }
-
- bstr orig = (bstr) {start.start, str.start - start.start};
- cmd->original = bstrdup(cmd, bstr_strip(orig));
-
- talloc_free(tmp);
- return cmd;
-
-error:
- mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command was defined at %s.\n", loc);
- talloc_free(cmd);
- talloc_free(tmp);
- 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;