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+/*
+ * 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 <pthread.h>
+#include <assert.h>
+
+#include <libavutil/avstring.h>
+#include <libavutil/common.h>
+
+#include "osdep/io.h"
+#include "osdep/getch2.h"
+
+#include "input.h"
+#include "keycodes.h"
+#include "osdep/timer.h"
+#include "mpvcore/mp_msg.h"
+#include "mpvcore/mpv_global.h"
+#include "mpvcore/m_config.h"
+#include "mpvcore/m_option.h"
+#include "mpvcore/path.h"
+#include "talloc.h"
+#include "mpvcore/options.h"
+#include "mpvcore/bstr.h"
+#include "stream/stream.h"
+#include "mpvcore/mp_common.h"
+
+#include "joystick.h"
+
+#if HAVE_LIRC
+#include "lirc.h"
+#endif
+
+#if HAVE_COCOA
+#include "osdep/macosx_events.h"
+#endif
+
+#define input_lock(ictx) pthread_mutex_lock(&ictx->mutex)
+#define input_unlock(ictx) pthread_mutex_unlock(&ictx->mutex)
+
+#define MP_MAX_KEY_DOWN 4
+
+struct cmd_bind {
+ int keys[MP_MAX_KEY_DOWN];
+ int num_keys;
+ char *cmd;
+ char *location; // filename/line number of definition
+ bool is_builtin;
+ struct cmd_bind_section *owner;
+};
+
+struct key_name {
+ int key;
+ char *name;
+};
+
+// This does not specify the real destination of the command parameter values,
+// it just provides a dummy for the OPT_ macros.
+#define OPT_BASE_STRUCT struct mp_cmd_arg
+#define ARG(t) "", v. t
+
+/* 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.
+ */
+
+#define ARG_INT OPT_INT(ARG(i), 0)
+#define ARG_FLOAT OPT_FLOAT(ARG(f), 0)
+#define ARG_DOUBLE OPT_DOUBLE(ARG(d), 0)
+#define ARG_STRING OPT_STRING(ARG(s), 0)
+#define ARG_CHOICE(c) OPT_CHOICE(ARG(i), 0, c)
+#define ARG_CHOICE_OR_INT(...) OPT_CHOICE_OR_INT(ARG(i), 0, __VA_ARGS__)
+#define ARG_TIME OPT_TIME(ARG(d), 0)
+#define OARG_DOUBLE(def) OPT_DOUBLE(ARG(d), 0, OPTDEF_DOUBLE(def))
+#define OARG_INT(def) OPT_INT(ARG(i), 0, OPTDEF_INT(def))
+#define OARG_CHOICE(def, c) OPT_CHOICE(ARG(i), 0, c, OPTDEF_INT(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,
+ .size = sizeof(double),
+};
+
+#define OPT_CYCLEDIR(...) \
+ OPT_GENERAL(double, __VA_ARGS__, .type = &m_option_type_cycle_dir)
+
+#define OARG_CYCLEDIR(def) OPT_CYCLEDIR(ARG(d), 0, OPTDEF_DOUBLE(def))
+
+struct mp_cmd_def {
+ int id; // one of MP_CMD_...
+ const char *name; // user-visible name (as used in input.conf)
+ const struct m_option args[MP_CMD_MAX_ARGS];
+ bool allow_auto_repeat; // react to repeated key events
+ bool vararg; // last argument can be given 0 to multiple times
+};
+
+static const struct mp_cmd_def 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_TIME,
+ OARG_CHOICE(0, ({"relative", 0}, {"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})),
+ },
+ .allow_auto_repeat = true,
+ },
+ { MP_CMD_REVERT_SEEK, "revert_seek", },
+ { MP_CMD_QUIT, "quit", { OARG_INT(0) } },
+ { MP_CMD_QUIT_WATCH_LATER, "quit_watch_later", },
+ { MP_CMD_STOP, "stop", },
+ { MP_CMD_FRAME_STEP, "frame_step", .allow_auto_repeat = true },
+ { MP_CMD_FRAME_BACK_STEP, "frame_back_step", .allow_auto_repeat = true },
+ { 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 }, .allow_auto_repeat = true },
+ { MP_CMD_SUB_SEEK, "sub_seek", { ARG_INT }, .allow_auto_repeat = true },
+ { MP_CMD_OSD, "osd", { OARG_INT(-1) } },
+ { MP_CMD_PRINT_TEXT, "print_text", { ARG_STRING }, .allow_auto_repeat = true },
+ { MP_CMD_SHOW_TEXT, "show_text", { ARG_STRING, OARG_INT(-1), OARG_INT(0) },
+ .allow_auto_repeat = true},
+ { MP_CMD_SHOW_PROGRESS, "show_progress", .allow_auto_repeat = true},
+ { MP_CMD_SUB_ADD, "sub_add", { ARG_STRING } },
+ { MP_CMD_SUB_REMOVE, "sub_remove", { OARG_INT(-1) } },
+ { MP_CMD_SUB_RELOAD, "sub_reload", { OARG_INT(-1) } },
+
+ { 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}, {"-", 2})),
+ OARG_CHOICE(0, ({"single", 0},
+ {"each-frame", 1})),
+ }},
+ { MP_CMD_SCREENSHOT_TO_FILE, "screenshot_to_file", {
+ ARG_STRING,
+ OARG_CHOICE(2, ({"video", 0},
+ {"window", 1},
+ {"subtitles", 2})),
+ }},
+ { 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_PLAYLIST_REMOVE, "playlist_remove", {
+ ARG_CHOICE_OR_INT(0, INT_MAX, ({"current", -1})),
+ }},
+ { MP_CMD_PLAYLIST_MOVE, "playlist_move", { ARG_INT, ARG_INT } },
+ { MP_CMD_RUN, "run", { ARG_STRING, ARG_STRING }, .vararg = true },
+
+ { MP_CMD_SET, "set", { ARG_STRING, ARG_STRING } },
+ { MP_CMD_GET_PROPERTY, "get_property", { ARG_STRING } },
+ { MP_CMD_ADD, "add", { ARG_STRING, OARG_DOUBLE(0) },
+ .allow_auto_repeat = true},
+ { MP_CMD_CYCLE, "cycle", {
+ ARG_STRING,
+ OARG_CYCLEDIR(1),
+ },
+ .allow_auto_repeat = true
+ },
+ { MP_CMD_MULTIPLY, "multiply", { ARG_STRING, ARG_DOUBLE },
+ .allow_auto_repeat = true},
+
+ { MP_CMD_CYCLE_VALUES, "cycle_values", { ARG_STRING, ARG_STRING, ARG_STRING },
+ .vararg = true, .allow_auto_repeat = true},
+
+ { MP_CMD_ENABLE_INPUT_SECTION, "enable_section", {
+ ARG_STRING,
+ OARG_CHOICE(0, ({"default", 0},
+ {"exclusive", 1})),
+ }},
+ { MP_CMD_DISABLE_INPUT_SECTION, "disable_section", { ARG_STRING } },
+
+ { MP_CMD_DVDNAV, "dvdnav", { ARG_STRING } },
+
+ { MP_CMD_AF, "af", { ARG_STRING, ARG_STRING } },
+
+ { MP_CMD_VF, "vf", { ARG_STRING, ARG_STRING } },
+
+ { MP_CMD_VO_CMDLINE, "vo_cmdline", { ARG_STRING } },
+
+ { MP_CMD_SCRIPT_DISPATCH, "script_dispatch", { ARG_STRING, ARG_INT } },
+
+ { MP_CMD_OVERLAY_ADD, "overlay_add",
+ { ARG_INT, ARG_INT, ARG_INT, ARG_STRING, ARG_INT, ARG_STRING, ARG_INT,
+ ARG_INT, ARG_INT }},
+ { MP_CMD_OVERLAY_REMOVE, "overlay_remove", { ARG_INT } },
+
+ {0}
+};
+
+#undef OPT_BASE_STRUCT
+#undef ARG
+
+// 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", "cycle fullscreen"},
+ {"panscan", "add panscan"},
+ {"vo_ontop", "cycle ontop"},
+ {"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_load", "sub_add"},
+ {"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_text ${chapter-list}"},
+ {"show_chapters", "show_text ${chapter-list}"},
+ {"show_tracks_osd", "show_text ${track-list}"},
+ {"show_tracks", "show_text ${track-list}"},
+ {"show_playlist", "show_text ${playlist}"},
+ {"speed_mult", "multiply speed"},
+
+ // 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" },
+ { MP_KEY_ENTER, "ENTER" },
+ { MP_KEY_TAB, "TAB" },
+ { MP_KEY_BACKSPACE, "BS" },
+ { MP_KEY_DELETE, "DEL" },
+ { MP_KEY_INSERT, "INS" },
+ { MP_KEY_HOME, "HOME" },
+ { MP_KEY_END, "END" },
+ { MP_KEY_PAGE_UP, "PGUP" },
+ { MP_KEY_PAGE_DOWN, "PGDWN" },
+ { MP_KEY_ESC, "ESC" },
+ { MP_KEY_PRINT, "PRINT" },
+ { MP_KEY_RIGHT, "RIGHT" },
+ { MP_KEY_LEFT, "LEFT" },
+ { MP_KEY_DOWN, "DOWN" },
+ { MP_KEY_UP, "UP" },
+ { MP_KEY_F+1, "F1" },
+ { MP_KEY_F+2, "F2" },
+ { MP_KEY_F+3, "F3" },
+ { MP_KEY_F+4, "F4" },
+ { MP_KEY_F+5, "F5" },
+ { MP_KEY_F+6, "F6" },
+ { MP_KEY_F+7, "F7" },
+ { MP_KEY_F+8, "F8" },
+ { MP_KEY_F+9, "F9" },
+ { MP_KEY_F+10, "F10" },
+ { MP_KEY_F+11, "F11" },
+ { MP_KEY_F+12, "F12" },
+ { MP_KEY_KP0, "KP0" },
+ { MP_KEY_KP1, "KP1" },
+ { MP_KEY_KP2, "KP2" },
+ { MP_KEY_KP3, "KP3" },
+ { MP_KEY_KP4, "KP4" },
+ { MP_KEY_KP5, "KP5" },
+ { MP_KEY_KP6, "KP6" },
+ { MP_KEY_KP7, "KP7" },
+ { MP_KEY_KP8, "KP8" },
+ { MP_KEY_KP9, "KP9" },
+ { MP_KEY_KPDEL, "KP_DEL" },
+ { MP_KEY_KPDEC, "KP_DEC" },
+ { MP_KEY_KPINS, "KP_INS" },
+ { MP_KEY_KPENTER, "KP_ENTER" },
+ { MP_MOUSE_BTN0, "MOUSE_BTN0" },
+ { MP_MOUSE_BTN1, "MOUSE_BTN1" },
+ { MP_MOUSE_BTN2, "MOUSE_BTN2" },
+ { MP_MOUSE_BTN3, "MOUSE_BTN3" },
+ { MP_MOUSE_BTN4, "MOUSE_BTN4" },
+ { MP_MOUSE_BTN5, "MOUSE_BTN5" },
+ { MP_MOUSE_BTN6, "MOUSE_BTN6" },
+ { MP_MOUSE_BTN7, "MOUSE_BTN7" },
+ { MP_MOUSE_BTN8, "MOUSE_BTN8" },
+ { MP_MOUSE_BTN9, "MOUSE_BTN9" },
+ { MP_MOUSE_BTN10, "MOUSE_BTN10" },
+ { MP_MOUSE_BTN11, "MOUSE_BTN11" },
+ { MP_MOUSE_BTN12, "MOUSE_BTN12" },
+ { MP_MOUSE_BTN13, "MOUSE_BTN13" },
+ { MP_MOUSE_BTN14, "MOUSE_BTN14" },
+ { MP_MOUSE_BTN15, "MOUSE_BTN15" },
+ { MP_MOUSE_BTN16, "MOUSE_BTN16" },
+ { MP_MOUSE_BTN17, "MOUSE_BTN17" },
+ { MP_MOUSE_BTN18, "MOUSE_BTN18" },
+ { MP_MOUSE_BTN19, "MOUSE_BTN19" },
+ { MP_MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
+ { MP_MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
+ { MP_MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
+ { MP_MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
+ { MP_MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
+ { MP_MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
+ { MP_MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
+ { MP_MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
+ { MP_MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
+ { MP_MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
+ { MP_MOUSE_BTN10_DBL, "MOUSE_BTN10_DBL" },
+ { MP_MOUSE_BTN11_DBL, "MOUSE_BTN11_DBL" },
+ { MP_MOUSE_BTN12_DBL, "MOUSE_BTN12_DBL" },
+ { MP_MOUSE_BTN13_DBL, "MOUSE_BTN13_DBL" },
+ { MP_MOUSE_BTN14_DBL, "MOUSE_BTN14_DBL" },
+ { MP_MOUSE_BTN15_DBL, "MOUSE_BTN15_DBL" },
+ { MP_MOUSE_BTN16_DBL, "MOUSE_BTN16_DBL" },
+ { MP_MOUSE_BTN17_DBL, "MOUSE_BTN17_DBL" },
+ { MP_MOUSE_BTN18_DBL, "MOUSE_BTN18_DBL" },
+ { MP_MOUSE_BTN19_DBL, "MOUSE_BTN19_DBL" },
+ { MP_JOY_AXIS1_MINUS, "JOY_UP" },
+ { MP_JOY_AXIS1_PLUS, "JOY_DOWN" },
+ { MP_JOY_AXIS0_MINUS, "JOY_LEFT" },
+ { MP_JOY_AXIS0_PLUS, "JOY_RIGHT" },
+
+ { MP_JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" },
+ { MP_JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" },
+ { MP_JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" },
+ { MP_JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" },
+ { MP_JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" },
+ { MP_JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" },
+ { MP_JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" },
+ { MP_JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" },
+ { MP_JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" },
+ { MP_JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" },
+ { MP_JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" },
+ { MP_JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" },
+ { MP_JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" },
+ { MP_JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" },
+ { MP_JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" },
+ { MP_JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" },
+ { MP_JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" },
+ { MP_JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" },
+ { MP_JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" },
+ { MP_JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" },
+
+ { MP_JOY_BTN0, "JOY_BTN0" },
+ { MP_JOY_BTN1, "JOY_BTN1" },
+ { MP_JOY_BTN2, "JOY_BTN2" },
+ { MP_JOY_BTN3, "JOY_BTN3" },
+ { MP_JOY_BTN4, "JOY_BTN4" },
+ { MP_JOY_BTN5, "JOY_BTN5" },
+ { MP_JOY_BTN6, "JOY_BTN6" },
+ { MP_JOY_BTN7, "JOY_BTN7" },
+ { MP_JOY_BTN8, "JOY_BTN8" },
+ { MP_JOY_BTN9, "JOY_BTN9" },
+
+ { MP_AR_PLAY, "AR_PLAY" },
+ { MP_AR_PLAY_HOLD, "AR_PLAY_HOLD" },
+ { MP_AR_CENTER, "AR_CENTER" },
+ { MP_AR_CENTER_HOLD, "AR_CENTER_HOLD" },
+ { MP_AR_NEXT, "AR_NEXT" },
+ { MP_AR_NEXT_HOLD, "AR_NEXT_HOLD" },
+ { MP_AR_PREV, "AR_PREV" },
+ { MP_AR_PREV_HOLD, "AR_PREV_HOLD" },
+ { MP_AR_MENU, "AR_MENU" },
+ { MP_AR_MENU_HOLD, "AR_MENU_HOLD" },
+ { MP_AR_VUP, "AR_VUP" },
+ { MP_AR_VUP_HOLD, "AR_VUP_HOLD" },
+ { MP_AR_VDOWN, "AR_VDOWN" },
+ { MP_AR_VDOWN_HOLD, "AR_VDOWN_HOLD" },
+
+ { MP_AXIS_UP, "AXIS_UP" },
+ { MP_AXIS_DOWN, "AXIS_DOWN" },
+ { MP_AXIS_LEFT, "AXIS_LEFT" },
+ { MP_AXIS_RIGHT, "AXIS_RIGHT" },
+
+ { MP_KEY_POWER, "POWER" },
+ { MP_KEY_MENU, "MENU" },
+ { MP_KEY_PLAY, "PLAY" },
+ { MP_KEY_PAUSE, "PAUSE" },
+ { MP_KEY_PLAYPAUSE, "PLAYPAUSE" },
+ { MP_KEY_STOP, "STOP" },
+ { MP_KEY_FORWARD, "FORWARD" },
+ { MP_KEY_REWIND, "REWIND" },
+ { MP_KEY_NEXT, "NEXT" },
+ { MP_KEY_PREV, "PREV" },
+ { MP_KEY_VOLUME_UP, "VOLUME_UP" },
+ { MP_KEY_VOLUME_DOWN, "VOLUME_DOWN" },
+ { MP_KEY_MUTE, "MUTE" },
+ { MP_KEY_HOMEPAGE, "HOMEPAGE" },
+ { MP_KEY_WWW, "WWW" },
+ { MP_KEY_MAIL, "MAIL" },
+ { MP_KEY_FAVORITES, "FAVORITES" },
+ { MP_KEY_SEARCH, "SEARCH" },
+ { MP_KEY_SLEEP, "SLEEP" },
+
+ // These are kept for backward compatibility
+ { MP_KEY_PAUSE, "XF86_PAUSE" },
+ { MP_KEY_STOP, "XF86_STOP" },
+ { MP_KEY_PREV, "XF86_PREV" },
+ { MP_KEY_NEXT, "XF86_NEXT" },
+
+ { MP_KEY_CLOSE_WIN, "CLOSE_WIN" },
+ { MP_KEY_MOUSE_MOVE, "MOUSE_MOVE" },
+ { MP_KEY_MOUSE_LEAVE, "MOUSE_LEAVE" },
+
+ { 0, NULL }
+};
+
+struct key_name modifier_names[] = {
+ { MP_KEY_MODIFIER_SHIFT, "Shift" },
+ { MP_KEY_MODIFIER_CTRL, "Ctrl" },
+ { MP_KEY_MODIFIER_ALT, "Alt" },
+ { MP_KEY_MODIFIER_META, "Meta" },
+ { 0 }
+};
+
+#define MP_MAX_FDS 10
+
+struct input_fd {
+ struct mp_log *log;
+ int fd;
+ int (*read_key)(void *ctx, int fd);
+ int (*read_cmd)(int fd, char *dest, int size);
+ int (*close_func)(int fd);
+ void *ctx;
+ unsigned eof : 1;
+ unsigned drop : 1;
+ unsigned dead : 1;
+ unsigned got_cmd : 1;
+ unsigned select : 1;
+ // These fields are for the cmd fds.
+ char *buffer;
+ int pos, size;
+};
+
+struct cmd_bind_section {
+ struct cmd_bind *binds;
+ int num_binds;
+ char *section;
+ struct mp_rect mouse_area; // set at runtime, if at all
+ bool mouse_area_set; // mouse_area is valid and should be tested
+ struct cmd_bind_section *next;
+};
+
+#define MAX_ACTIVE_SECTIONS 5
+
+struct active_section {
+ char *name;
+ int flags;
+};
+
+struct cmd_queue {
+ struct mp_cmd *first;
+};
+
+struct input_ctx {
+ pthread_mutex_t mutex;
+ struct mp_log *log;
+
+ bool using_alt_gr;
+ bool using_ar;
+ bool using_cocoa_media_keys;
+
+ // Autorepeat stuff
+ short ar_state;
+ int64_t 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;
+ int64_t last_key_down;
+ bool current_down_cmd_need_release;
+ struct mp_cmd *current_down_cmd;
+
+ int doubleclick_time;
+ int last_doubleclick_key_down;
+ double last_doubleclick_time;
+
+ // Mouse position on the consumer side (as command.c sees it)
+ int mouse_x, mouse_y;
+ char *mouse_section; // last section to receive mouse event
+
+ // Mouse position on the producer side (as the VO sees it)
+ // Unlike mouse_x/y, this can be used to resolve mouse click bindings.
+ int mouse_vo_x, mouse_vo_y;
+
+ bool test;
+
+ bool default_bindings;
+ // List of command binding sections
+ struct cmd_bind_section *cmd_bind_sections;
+
+ // List currently active command sections
+ struct active_section active_sections[MAX_ACTIVE_SECTIONS];
+ int num_active_sections;
+
+ // 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;
+
+ unsigned int mouse_event_counter;
+
+ struct input_fd fds[MP_MAX_FDS];
+ unsigned int num_fds;
+
+ struct cmd_queue cmd_queue;
+
+ bool in_select;
+ 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);
+
+#define OPT_BASE_STRUCT struct MPOpts
+
+// Our command line options
+static const m_option_t input_config[] = {
+ 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_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("file", input.in_file, CONF_GLOBAL),
+ OPT_FLAG("default-bindings", input.default_bindings, CONF_GLOBAL),
+ OPT_FLAG("test", input.test, CONF_GLOBAL),
+ { NULL, NULL, 0, 0, 0, 0, NULL}
+};
+
+const m_option_t mp_input_opts[] = {
+ { "input", (void *)&input_config, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
+ OPT_INTRANGE("doubleclick-time", input.doubleclick_time, 0, 0, 1000),
+ OPT_FLAG("joystick", input.use_joystick, CONF_GLOBAL),
+ OPT_FLAG("lirc", input.use_lirc, CONF_GLOBAL),
+ OPT_FLAG("right-alt-gr", input.use_alt_gr, CONF_GLOBAL),
+#if HAVE_COCOA
+ OPT_FLAG("ar", input.use_ar, CONF_GLOBAL),
+ OPT_FLAG("media-keys", input.use_media_keys, CONF_GLOBAL),
+#endif
+ { 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"
+;
+
+static bool test_rect(struct mp_rect *rc, int x, int y)
+{
+ return x >= rc->x0 && y >= rc->y0 && x < rc->x1 && y < rc->y1;
+}
+
+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 mp_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 (max > 0) {
+ ret = get_key_name(*keys, ret);
+ if (--max && *++keys)
+ ret = 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)
+{
+ bool ret = false;
+ for (struct mp_cmd *cmd = queue->first; cmd; cmd = cmd->queue_next)
+ if (mp_input_is_abort_cmd(cmd->id)) {
+ ret = true;
+ break;
+ }
+ return ret;
+}
+
+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_head(struct cmd_queue *queue, struct mp_cmd *cmd)
+{
+ cmd->queue_next = queue->first;
+ queue->first = cmd;
+}
+
+static void queue_add_tail(struct cmd_queue *queue, struct mp_cmd *cmd)
+{
+ struct mp_cmd **p_prev = &queue->first;
+ while (*p_prev)
+ p_prev = &(*p_prev)->queue_next;
+ *p_prev = cmd;
+ cmd->queue_next = NULL;
+}
+
+static struct mp_cmd *queue_peek(struct cmd_queue *queue)
+{
+ struct mp_cmd *ret = NULL;
+ ret = queue->first;
+ return ret;
+}
+
+static struct mp_cmd *queue_peek_tail(struct cmd_queue *queue)
+{
+ struct mp_cmd *cur = queue->first;
+ while (cur && cur->queue_next)
+ cur = cur->queue_next;
+ return cur;
+}
+
+static struct input_fd *mp_input_add_fd(struct input_ctx *ictx)
+{
+ if (ictx->num_fds == MP_MAX_FDS) {
+ MP_ERR(ictx, "Too many file descriptors.\n");
+ return NULL;
+ }
+
+ struct input_fd *fd = &ictx->fds[ictx->num_fds];
+ *fd = (struct input_fd){
+ .log = ictx->log,
+ .fd = -1,
+ };
+ ictx->num_fds++;
+
+ return fd;
+}
+
+int mp_input_add_cmd_fd(struct input_ctx *ictx, int unix_fd, int select,
+ int read_func(int fd, char *dest, int size),
+ int close_func(int fd))
+{
+ if (select && unix_fd < 0) {
+ MP_ERR(ictx, "Invalid fd %d in mp_input_add_cmd_fd", unix_fd);
+ return 0;
+ }
+
+ input_lock(ictx);
+ struct input_fd *fd = mp_input_add_fd(ictx);
+ if (fd) {
+ fd->fd = unix_fd;
+ fd->select = select;
+ fd->read_cmd = read_func ? read_func : default_cmd_func;
+ fd->close_func = close_func;
+ }
+ input_unlock(ictx);
+ return !!fd;
+}
+
+int mp_input_add_key_fd(struct input_ctx *ictx, int unix_fd, int select,
+ int read_func(void *ctx, int fd),
+ int close_func(int fd), void *ctx)
+{
+ if (select && unix_fd < 0) {
+ MP_ERR(ictx, "Invalid fd %d in mp_input_add_key_fd", unix_fd);
+ return 0;
+ }
+ assert(read_func);
+
+ input_lock(ictx);
+ struct input_fd *fd = mp_input_add_fd(ictx);
+ if (fd) {
+ fd->fd = unix_fd;
+ fd->select = select;
+ fd->read_key = read_func;
+ fd->close_func = close_func;
+ fd->ctx = ctx;
+ }
+ input_unlock(ictx);
+ return !!fd;
+}
+
+
+static void mp_input_rm_fd(struct input_ctx *ictx, int fd)
+{
+ struct input_fd *fds = ictx->fds;
+ unsigned int i;
+
+ for (i = 0; i < ictx->num_fds; i++) {
+ if (fds[i].fd == fd)
+ break;
+ }
+ if (i == ictx->num_fds)
+ return;
+ if (fds[i].close_func)
+ fds[i].close_func(fds[i].fd);
+ talloc_free(fds[i].buffer);
+
+ if (i + 1 < ictx->num_fds)
+ memmove(&fds[i], &fds[i + 1],
+ (ictx->num_fds - i - 1) * sizeof(struct input_fd));
+ ictx->num_fds--;
+}
+
+void mp_input_rm_key_fd(struct input_ctx *ictx, int fd)
+{
+ input_lock(ictx);
+ mp_input_rm_fd(ictx, fd);
+ input_unlock(ictx);
+}
+
+static int parse_cycle_dir(const struct m_option *opt, struct bstr name,
+ struct bstr param, void *dst)
+{
+ double val;
+ if (bstrcmp0(param, "up") == 0) {
+ val = +1;
+ } else if (bstrcmp0(param, "down") == 0) {
+ val = -1;
+ } else {
+ return m_option_type_double.parse(opt, name, param, dst);
+ }
+ *(double *)dst = val;
+ return 1;
+}
+
+static bool read_token(bstr str, bstr *out_rest, bstr *out_token)
+{
+ bstr t = bstr_lstrip(str);
+ char nextc = t.len > 0 ? t.start[0] : 0;
+ if (nextc == '#' || nextc == ';')
+ return false; // comment or command separator
+ int next = bstrcspn(t, WHITESPACE);
+ if (!next)
+ 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 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 (!mp_parse_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;
+}
+
+struct flag {
+ const char *name;
+ unsigned int remove, add;
+};
+
+static const struct flag cmd_flags[] = {
+ {"pausing", MP_PAUSING_FLAGS, MP_PAUSING},
+ {"pausing-toggle", MP_PAUSING_FLAGS, MP_PAUSING_TOGGLE},
+ {"no-osd", MP_ON_OSD_FLAGS, MP_ON_OSD_NO},
+ {"osd-bar", MP_ON_OSD_FLAGS, MP_ON_OSD_BAR},
+ {"osd-msg", MP_ON_OSD_FLAGS, MP_ON_OSD_MSG},
+ {"osd-msg-bar", MP_ON_OSD_FLAGS, MP_ON_OSD_MSG | MP_ON_OSD_BAR},
+ {"osd-auto", MP_ON_OSD_FLAGS, MP_ON_OSD_AUTO},
+ {"expand-properties", 0, MP_EXPAND_PROPERTIES},
+ {"raw", MP_EXPAND_PROPERTIES, 0},
+ {0}
+};
+
+// If dest is non-NULL when calling this function, append the command to the
+// list formed by dest->queue_next, otherwise just set *dest = new_cmd;
+static struct mp_cmd *parse_cmd(struct input_ctx *ictx, bstr *pstr, const char *loc)
+{
+ int def_flags = MP_ON_OSD_AUTO | MP_EXPAND_PROPERTIES;
+ struct mp_cmd *cmd = NULL;
+ bstr str = *pstr;
+ bstr start = str;
+ void *tmp = talloc_new(NULL);
+
+ str = bstr_lstrip(str);
+ for (const struct legacy_cmd *entry = legacy_cmds; entry->old; entry++) {
+ bstr old = bstr0(entry->old);
+ bool silent = bstr_eatstart0(&old, "!");
+ if (bstrcasecmp(bstr_splice(str, 0, old.len), old) == 0) {
+ if (!silent) {
+ MP_WARN(ictx, "Warning: command '%.*s' is deprecated, replaced "
+ "with '%s' at %s.\n", BSTR_P(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;
+ }
+ }
+
+ while (1) {
+ for (int n = 0; cmd_flags[n].name; n++) {
+ if (eat_token(&str, cmd_flags[n].name)) {
+ def_flags &= ~cmd_flags[n].remove;
+ def_flags |= cmd_flags[n].add;
+ goto cont;
+ }
+ }
+ break;
+ cont: ;
+ }
+
+ bstr cmd_name;
+ if (!read_token(str, &str, &cmd_name)) {
+ MP_ERR(ictx, "Command name missing.\n");
+ goto error;
+ }
+ const struct mp_cmd_def *cmd_def = NULL;
+ for (int n = 0; mp_cmds[n].name; n++) {
+ if (bstr_equals0(cmd_name, mp_cmds[n].name)) {
+ cmd_def = &mp_cmds[n];
+ break;
+ }
+ }
+
+ if (!cmd_def) {
+ MP_ERR(ictx, "Command '%.*s' not found.\n", BSTR_P(cmd_name));
+ goto error;
+ }
+
+ cmd = talloc_ptrtype(NULL, cmd);
+ *cmd = (struct mp_cmd) {
+ .name = (char *)cmd_def->name,
+ .id = cmd_def->id,
+ .flags = def_flags,
+ .scale = 1,
+ .def = cmd_def,
+ };
+
+ for (int i = 0; i < MP_CMD_MAX_ARGS; i++) {
+ const struct m_option *opt = &cmd_def->args[i];
+ bool is_vararg = cmd_def->vararg &&
+ (i + 1 >= MP_CMD_MAX_ARGS || !cmd_def->args[i + 1].type); // last arg
+ if (!opt->type && is_vararg && cmd->nargs > 0)
+ opt = cmd->args[cmd->nargs - 1].type;
+ if (!opt->type)
+ break;
+
+ str = bstr_lstrip(str);
+ bstr arg = {0};
+ bool got_token = false;
+ if (bstr_eatstart0(&str, "\"")) {
+ if (!read_escaped_string(tmp, &str, &arg)) {
+ MP_ERR(ictx, "Command %s: argument %d has broken string escapes.\n",
+ cmd->name, i + 1);
+ goto error;
+ }
+ if (!bstr_eatstart0(&str, "\"")) {
+ MP_ERR(ictx, "Command %s: argument %d is unterminated.\n",
+ cmd->name, i + 1);
+ goto error;
+ }
+ got_token = true;
+ } else {
+ got_token = read_token(str, &str, &arg);
+ }
+
+ if (!got_token) {
+ if (is_vararg)
+ continue;
+ // Skip optional arguments
+ if (opt->defval) {
+ struct mp_cmd_arg *cmdarg = &cmd->args[cmd->nargs];
+ cmdarg->type = opt;
+ memcpy(&cmdarg->v, opt->defval, opt->type->size);
+ cmd->nargs++;
+ continue;
+ }
+ MP_ERR(ictx, "Command %s requires more than %d arguments.\n",
+ cmd->name, cmd->nargs);
+ goto error;
+ }
+
+ struct mp_cmd_arg *cmdarg = &cmd->args[cmd->nargs];
+ cmdarg->type = opt;
+ cmd->nargs++;
+ int r = m_option_parse(opt, bstr0(cmd->name), arg, &cmdarg->v);
+ if (r < 0) {
+ MP_ERR(ictx, "Command %s: argument %d can't be parsed: %s.\n",
+ cmd->name, i + 1, m_option_strerror(r));
+ goto error;
+ }
+ if (opt->type == &m_option_type_string)
+ talloc_steal(cmd, cmdar