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authorwm4 <wm4@nowhere>2013-12-17 01:23:09 +0100
committerwm4 <wm4@nowhere>2013-12-17 01:23:09 +0100
commit8d5214de0abc768242aacf8bc217e1726cb6a661 (patch)
tree2fc335b91a33ccf61441f80b6598a32b53c5abe1 /input
parent053c743724e928ca70070f5d43193836851dd91c (diff)
downloadmpv-8d5214de0abc768242aacf8bc217e1726cb6a661.tar.bz2
mpv-8d5214de0abc768242aacf8bc217e1726cb6a661.tar.xz
Move mpvcore/input/ to input/
Diffstat (limited to 'input')
-rw-r--r--input/input.c2560
-rw-r--r--input/input.h303
-rw-r--r--input/joystick.c162
-rw-r--r--input/joystick.h26
-rw-r--r--input/keycodes.h254
-rw-r--r--input/lirc.c123
-rw-r--r--input/lirc.h30
7 files changed, 3458 insertions, 0 deletions
diff --git a/input/input.c b/input/input.c
new file mode 100644
index 0000000000..c7b27240c7
--- /dev/null
+++ b/input/input.c
@@ -0,0 +1,2560 @@
+/*
+ * 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, cmdarg->v.s);
+ }
+
+ bstr dummy;
+ if (read_token(str, &dummy, &dummy)) {
+ MP_ERR(ictx, "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;
+ }
+
+ bstr orig = (bstr) {start.start, str.start - start.start};
+ cmd->original = bstrdup(cmd, bstr_strip(orig));
+
+ *pstr = str;
+
+ talloc_free(tmp);
+ return cmd;
+
+error:
+ MP_ERR(ictx, "Command was defined at %s.\n", loc);
+ talloc_free(cmd);
+ talloc_free(tmp);
+ return NULL;
+}
+
+mp_cmd_t *mp_input_parse_cmd(struct input_ctx *ictx, bstr str, const char *loc)
+{
+ bstr original = str;
+ struct mp_cmd *cmd = parse_cmd(ictx, &str, loc);
+ if (!cmd)
+ return NULL;
+
+ struct mp_cmd **p_prev = NULL;
+ while (1) {
+ str = bstr_lstrip(str);
+ // read_token just to check whether it's trailing whitespace only
+ bstr u1, u2;
+ if (!bstr_eatstart0(&str, ";") || !read_token(str, &u1, &u2))
+ break;
+ // Multi-command. Since other input.c code uses queue_next for its
+ // own purposes, a pseudo-command is used to wrap the command list.
+ if (!p_prev) {
+ struct mp_cmd *list = talloc_ptrtype(NULL, list);
+ *list = (struct mp_cmd) {
+ .id = MP_CMD_COMMAND_LIST,
+ .name = "list",
+ .original = bstrdup(list, original),
+ };
+ talloc_steal(list, cmd);
+ list->args[0].v.p = cmd;
+ p_prev = &cmd->queue_next;
+ cmd = list;
+ }
+ struct mp_cmd *sub = parse_cmd(ictx, &str, loc);
+ if (!sub) {
+ talloc_free(cmd);
+ return NULL;
+ }
+ talloc_steal(cmd, sub);
+ *p_prev = sub;
+ p_prev = &sub->queue_next;
+ }
+
+ return cmd;
+}
+
+#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_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_ERR(mp_fd, "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_ERR(mp_fd, "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;
+ }
+}
+
+#ifndef __MINGW32__
+static int read_wakeup(void *ctx, int fd)
+{
+ char buf[100];
+ read(fd, buf, sizeof(buf));
+ return MP_INPUT_NOTHING;
+}
+#endif
+
+static bool bind_matches_key(struct cmd_bind *bind, int n, const int *keys);
+
+static void append_bind_info(struct input_ctx *ictx, char **pmsg,
+ struct cmd_bind *bind)
+{
+ char *msg = *pmsg;
+ struct mp_cmd *cmd = mp_input_parse_cmd(ictx, bstr0(bind->cmd),
+ bind->location);
+ bstr stripped = cmd ? cmd->original : bstr0(bind->cmd);
+ msg = talloc_asprintf_append(msg, " '%.*s'", BSTR_P(stripped));
+ if (!cmd)
+ msg = talloc_asprintf_append(msg, " (invalid)");
+ if (strcmp(bind->owner->section, "default") != 0)
+ msg = talloc_asprintf_append(msg, " in section {%s}",
+ bind->owner->section);
+ msg = talloc_asprintf_append(msg, " in %s", bind->location);
+ if (bind->is_builtin)
+ msg = talloc_asprintf_append(msg, " (default)");
+ talloc_free(cmd);
+ *pmsg = msg;
+}
+
+static mp_cmd_t *handle_test(struct input_ctx *ictx, int n, int *keys)
+{
+ char *key_buf = get_key_combo_name(keys, n);
+ // "$>" to disable property substitution when invoking "show_text"
+ char *msg = talloc_asprintf(NULL, "$>Key %s is bound to:\n", key_buf);
+ talloc_free(key_buf);
+
+ int count = 0;
+ for (struct cmd_bind_section *bs = ictx->cmd_bind_sections;
+ bs; bs = bs->next)
+ {
+ for (int i = 0; i < bs->num_binds; i++) {
+ if (bind_matches_key(&bs->binds[i], n, keys)) {
+ count++;
+ msg = talloc_asprintf_append(msg, "%d. ", count);
+ append_bind_info(ictx, &msg, &bs->binds[i]);
+ msg = talloc_asprintf_append(msg, "\n");
+ }
+ }
+ }
+
+ if (!count)
+ msg = talloc_asprintf_append(msg, "(nothing)");
+
+ MP_VERBOSE(ictx, "%s\n", msg);
+
+ mp_cmd_t *res = mp_input_parse_cmd(ictx, bstr0("show_text \"\""), "");
+ res->args[0].v.s = talloc_steal(res, msg);
+ return res;
+}
+
+static bool bind_matches_key(struct cmd_bind *bind, int num_keys, const int *keys)
+{
+ if (bind->num_keys != num_keys)
+ return false;
+ for (int i = 0; i < num_keys; i++) {
+ if (bind->keys[i] != keys[i])
+ return false;
+ }
+ return true;
+}
+
+static struct cmd_bind_section *get_bind_section(struct input_ctx *ictx,
+ bstr section)
+{
+ struct cmd_bind_section *bind_section = ictx->cmd_bind_sections;
+
+ if (section.len == 0)
+ section = bstr0("default");
+ while (bind_section) {
+ if (bstrcmp0(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 = (struct cmd_bind_section) {
+ .section = bstrdup0(bind_section, section),
+ };
+ return bind_section;
+}
+
+static struct cmd_bind *find_bind_for_key_section(struct input_ctx *ictx,
+ char *section,
+ int num_keys, int *keys)
+{
+ struct cmd_bind_section *bs = get_bind_section(ictx, bstr0(section));
+
+ if (!num_keys || !bs->num_binds)
+ return NULL;
+
+ // Prefer user-defined keys over builtin bindings
+ for (int builtin = 0; builtin < 2; builtin++) {
+ if (builtin && !ictx->default_bindings)
+ break;
+ for (int n = 0; n < bs->num_binds; n++) {
+ if (bs->binds[n].is_builtin == (bool)builtin &&
+ bind_matches_key(&bs->binds[n], num_keys, keys))
+ return &bs->binds[n];
+ }
+ }
+ return NULL;
+}
+
+static bool any_mouse_buttons_down(int num_keys, int *keys)
+{
+ for (int n = 0; n < num_keys; n++) {
+ if (MP_KEY_IS_MOUSE_BTN_SINGLE(keys[n]))
+ return true;
+ }
+ return false;
+}
+
+static bool depends_on_mouse_pos(int num_keys, int *keys)
+{
+ for (int n = 0; n < num_keys; n++) {
+ if (MP_KEY_DEPENDS_ON_MOUSE_POS(keys[n]))
+ return true;
+ }
+ return false;
+}
+
+static struct cmd_bind *find_any_bind_for_key(struct input_ctx *ictx,
+ char *force_section,
+ int n, int *keys)
+{
+ if (force_section)
+ return find_bind_for_key_section(ictx, force_section, n, keys);
+
+ bool use_mouse = depends_on_mouse_pos(n, keys);
+ // Check global state, because MOUSE_MOVE in particular does not include
+ // the global state in n/keys.
+ bool mouse_down = any_mouse_buttons_down(ictx->num_key_down, ictx->key_down);
+
+ // First look whether a mouse section is capturing all mouse input
+ // exclusively (regardless of the active section stack order).
+ if (use_mouse && mouse_down) {
+ struct cmd_bind *bind =
+ find_bind_for_key_section(ictx, ictx->mouse_section, n, keys);
+ if (bind)
+ return bind;
+ }
+
+ for (int i = ictx->num_active_sections - 1; i >= 0; i--) {
+ struct active_section *s = &ictx->active_sections[i];
+ struct cmd_bind *bind = find_bind_for_key_section(ictx, s->name, n, keys);
+ if (bind) {
+ struct cmd_bind_section *bs = bind->owner;
+ if (!use_mouse || (bs->mouse_area_set && test_rect(&bs->mouse_area,
+ ictx->mouse_vo_x,
+ ictx->mouse_vo_y)))
+ return bind;
+ }
+ if (s->flags & MP_INPUT_EXCLUSIVE)
+ break;
+ }
+
+ return NULL;
+}
+
+static mp_cmd_t *get_cmd_from_keys(struct input_ctx *ictx, char *force_section,
+ int n, int *keys)
+{
+ if (ictx->test)
+ return handle_test(ictx, n, keys);
+
+ struct cmd_bind *cmd = find_any_bind_for_key(ictx, force_section, n, keys);
+ if (cmd == NULL && n > 1) {
+ // Hitting two keys at once, and if there's no binding for this
+ // combination, the key hit last should be checked.
+ cmd = find_any_bind_for_key(ictx, force_section, 1, (int[]){keys[n - 1]});
+ }
+
+ if (cmd == NULL) {
+ int msgl = MSGL_WARN;
+ if (n == 1 && (keys[0] == MP_KEY_MOUSE_MOVE ||
+ keys[0] == MP_KEY_MOUSE_LEAVE))
+ msgl = MSGL_DBG2;
+ char *key_buf = get_key_combo_name(keys, n);
+ MP_MSG(ictx, msgl, "No bind found for key '%s'.\n", key_buf);
+ talloc_free(key_buf);
+ return NULL;
+ }
+ mp_cmd_t *ret = mp_input_parse_cmd(ictx, bstr0(cmd->cmd), cmd->location);
+ if (ret) {
+ ret->input_section = cmd->owner->section;
+ if (mp_msg_test_log(ictx->log, MSGL_DBG2)) {
+ char *keyname = get_key_combo_name(keys, n);
+ MP_DBG(ictx, "key '%s' -> '%s' in '%s'\n",
+ keyname, cmd->cmd, ret->input_section);
+ talloc_free(keyname);
+ }
+ } else {
+ char *key_buf = get_key_combo_name(keys, n);
+ MP_ERR(ictx, "Invalid command for bound key '%s': '%s'\n",
+ key_buf, cmd->cmd);
+ talloc_free(key_buf);
+ }
+ return ret;
+}
+
+static void update_mouse_section(struct input_ctx *ictx)
+{
+ struct cmd_bind *bind =
+ find_any_bind_for_key(ictx, NULL, 1, (int[]){MP_KEY_MOUSE_MOVE});
+
+ char *new_section = bind ? bind->owner->section : "default";
+
+ char *old = ictx->mouse_section;
+ ictx->mouse_section = new_section;
+
+ if (strcmp(old, ictx->mouse_section) != 0) {
+ MP_DBG(ictx, "input: switch section %s -> %s\n",
+ old, ictx->mouse_section);
+ struct mp_cmd *cmd =
+ get_cmd_from_keys(ictx, old, 1, (int[]){MP_KEY_MOUSE_LEAVE});
+ if (cmd)
+ queue_add_tail(&ictx->cmd_queue, cmd);
+ ictx->got_new_events = true;
+ }
+}
+
+// Called when the currently held-down key is released. This (usually) sends
+// the a key-up versiob of the command associated with the keys that were held
+// down.
+// If the drop_current parameter is set to true, then don't send the key-up
+// command. Unless we've already sent a key-down event, in which case the
+// input receiver (the player) must get a key-up event, or it would get stuck
+// thinking a key is still held down.
+static void release_down_cmd(struct input_ctx *ictx, bool drop_current)
+{
+ if (ictx->current_down_cmd_need_release)
+ drop_current = false;
+ if (!drop_current && ictx->current_down_cmd &&
+ ictx->current_down_cmd->key_up_follows)
+ {
+ ictx->current_down_cmd->key_up_follows = false;
+ queue_add_tail(&ictx->cmd_queue, ictx->current_down_cmd);
+ ictx->got_new_events = true;
+ } else {
+ talloc_free(ictx->current_down_cmd);
+ }
+ ictx->current_down_cmd = NULL;
+ ictx->current_down_cmd_need_release = false;
+ ictx->last_key_down = 0;
+ ictx->ar_state = -1;
+}
+
+static int find_key_down(struct input_ctx *ictx, int code)
+{
+ code &= ~(MP_KEY_STATE_UP | MP_KEY_STATE_DOWN);
+ for (int j = 0; j < ictx->num_key_down; j++) {
+ if (ictx->key_down[j] == code)
+ return j;
+ }
+ return -1;
+}
+
+static void remove_key_down(struct input_ctx *ictx, int code)
+{
+ int index = find_key_down(ictx, code);
+ if (index >= 0) {
+ memmove(&ictx->key_down[index], &ictx->key_down[index + 1],
+ (ictx->num_key_down - (index + 1)) * sizeof(int));
+ ictx->num_key_down -= 1;
+ }
+}
+
+// Whether a command shall be sent on both key down and key up events.
+static bool key_updown_ok(enum mp_command_type cmd)
+{
+ switch (cmd) {
+ case MP_CMD_SCRIPT_DISPATCH:
+ return true;
+ default:
+ return false;
+ }
+}
+
+// We don't want the append to the command queue indefinitely, because that
+// could lead to situations where recovery would take too long. On the other
+// hand, don't drop commands that will abort playback.
+static bool should_drop_cmd(struct input_ctx *ictx, struct mp_cmd *cmd)
+{
+ struct cmd_queue *queue = &ictx->cmd_queue;
+ return (queue_count_cmds(queue) >= ictx->key_fifo_size &&
+ (!mp_input_is_abort_cmd(cmd->id) || queue_has_abort_cmds(queue)));
+}
+
+static void interpret_key(struct input_ctx *ictx, int code, double scale)
+{
+ /* 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 & ~MP_KEY_MODIFIER_MASK;
+ if (unmod >= 32 && unmod < MP_KEY_BASE)
+ code &= ~MP_KEY_MODIFIER_SHIFT;
+
+ if (mp_msg_test_log(ictx->log, MSGL_DBG2)) {
+ int noflags = code & ~(MP_KEY_STATE_DOWN | MP_KEY_STATE_UP);
+ char *key = get_key_name(noflags, NULL);
+ MP_DBG(ictx, "key code=%#x '%s'%s%s\n",
+ code, key, (code & MP_KEY_STATE_DOWN) ? " down" : "",
+ (code & MP_KEY_STATE_UP) ? " up" : "");
+ talloc_free(key);
+ }
+
+ if (!(code & MP_KEY_STATE_UP) && ictx->num_key_down >= MP_MAX_KEY_DOWN) {
+ MP_ERR(ictx, "Too many key down events at the same time\n");
+ return;
+ }
+
+ if (MP_KEY_DEPENDS_ON_MOUSE_POS(unmod))
+ ictx->mouse_event_counter++;
+ ictx->got_new_events = true;
+
+ bool key_was_down = find_key_down(ictx, code) >= 0;
+ struct mp_cmd *cmd = NULL;
+
+ if (code & MP_KEY_STATE_DOWN) {
+ // Check if we don't already have this key as pushed
+ if (key_was_down)
+ return;
+ // Cancel current down-event (there can be only one)
+ release_down_cmd(ictx, true);
+ ictx->key_down[ictx->num_key_down] = code & ~MP_KEY_STATE_DOWN;
+ ictx->num_key_down++;
+ update_mouse_section(ictx);
+ ictx->last_key_down = mp_time_us();
+ ictx->ar_state = 0;
+ cmd = get_cmd_from_keys(ictx, NULL, ictx->num_key_down, ictx->key_down);
+ if (cmd && should_drop_cmd(ictx, cmd)) {
+ ictx->num_key_down--;
+ talloc_free(cmd);
+ return;
+ }
+ if (cmd && (code & MP_KEY_EMIT_ON_UP))
+ cmd->key_up_follows = true;
+ ictx->current_down_cmd = mp_cmd_clone(cmd);
+ ictx->current_down_cmd_need_release = false;
+ } else if (code & MP_KEY_STATE_UP) {
+ if (key_was_down) {
+ remove_key_down(ictx, code);
+ release_down_cmd(ictx, false);
+ }
+ update_mouse_section(ictx);
+ } else {
+ // Press of key with no separate down/up events
+ if (key_was_down) {
+ // Mixing press events and up/down with the same key is not allowed
+ MP_WARN(ictx, "Mixing key presses and up/down.\n");
+ }
+ update_mouse_section(ictx);
+ // Add temporarily (include ongoing down/up events)
+ int num_key_down = ictx->num_key_down;
+ int key_down[MP_MAX_KEY_DOWN];
+ memcpy(key_down, ictx->key_down, num_key_down * sizeof(int));
+ // Assume doubleclick events never use down/up, while button events do
+ if (MP_KEY_IS_MOUSE_BTN_DBL(code)) {
+ // Don't emit "MOUSE_BTN0+MOUSE_BTN0_DBL", just "MOUSE_BTN0_DBL"
+ int btn = code - MP_MOUSE_BTN0_DBL + MP_MOUSE_BTN0;
+ if (!num_key_down || key_down[num_key_down - 1] != btn)
+ return;
+ key_down[num_key_down - 1] = code;
+ } else {
+ key_down[num_key_down] = code;
+ num_key_down++;
+ }
+ cmd = get_cmd_from_keys(ictx, NULL, num_key_down, key_down);
+ if (cmd && should_drop_cmd(ictx, cmd)) {
+ talloc_free(cmd);
+ return;
+ }
+ }
+
+ if (!cmd)
+ return;
+
+ // Don't emit a command on key-down if the key is designed to emit commands
+ // on key-up (like mouse buttons). Also, if the command specifically should
+ // be sent both on key down and key up, still emit the command.
+ if (cmd->key_up_follows && !key_updown_ok(cmd->id)) {
+ talloc_free(cmd);
+ return;
+ }
+
+ cmd->scale = scale;
+
+ if (cmd->key_up_follows)
+ ictx->current_down_cmd_need_release = true;
+ queue_add_tail(&ictx->cmd_queue, cmd);
+}
+
+static void mp_input_feed_key(struct input_ctx *ictx, int code, double scale)
+{
+ if (code == MP_INPUT_RELEASE_ALL) {
+ MP_DBG(ictx, "release all\n");
+ ictx->num_key_down = 0;
+ release_down_cmd(ictx, false);
+ update_mouse_section(ictx);
+ return;
+ }
+ if (code == MP_KEY_MOUSE_LEAVE) {
+ update_mouse_section(ictx);
+ struct mp_cmd *cmd = get_cmd_from_keys(ictx, NULL, 1, (int[]){code});
+ if (cmd)
+ queue_add_tail(&ictx->cmd_queue, cmd);
+ ictx->got_new_events = true;
+ return;
+ }
+ double now = mp_time_sec();
+ int doubleclick_time = ictx->doubleclick_time;
+ // ignore system-doubleclick if we generate these events ourselves
+ int unmod = code & ~MP_KEY_MODIFIER_MASK;
+ if (doubleclick_time && MP_KEY_IS_MOUSE_BTN_DBL(unmod))
+ return;
+ interpret_key(ictx, code, scale);
+ if (code & MP_KEY_STATE_DOWN) {
+ code &= ~MP_KEY_STATE_DOWN;
+ if (ictx->last_doubleclick_key_down == code
+ && now - ictx->last_doubleclick_time < doubleclick_time / 1000.0)
+ {
+ if (code >= MP_MOUSE_BTN0 && code <= MP_MOUSE_BTN2)
+ interpret_key(ictx, code - MP_MOUSE_BTN0 + MP_MOUSE_BTN0_DBL, 1);
+ }
+ ictx->last_doubleclick_key_down = code;
+ ictx->last_doubleclick_time = now;
+ }
+}
+
+void mp_input_put_key(struct input_ctx *ictx, int code)
+{
+ input_lock(ictx);
+ mp_input_feed_key(ictx, code, 1);
+ input_unlock(ictx);
+}
+
+void mp_input_put_key_utf8(struct input_ctx *ictx, int mods, struct bstr t)
+{
+ while (t.len) {
+ int code = bstr_decode_utf8(t, &t);
+ if (code < 0)
+ break;
+ mp_input_put_key(ictx, code | mods);
+ }
+}
+
+void mp_input_put_axis(struct input_ctx *ictx, int direction, double value)
+{
+ if (value == 0.0)
+ return;
+ input_lock(ictx);
+ mp_input_feed_key(ictx, direction, value);
+ input_unlock(ictx);
+}
+
+void mp_input_set_mouse_pos(struct input_ctx *ictx, int x, int y)
+{
+ input_lock(ictx);
+ MP_DBG(ictx, "mouse move %d/%d\n", x, y);
+
+ ictx->mouse_event_counter++;
+ ictx->mouse_vo_x = x;
+ ictx->mouse_vo_y = y;
+
+ update_mouse_section(ictx);
+ struct mp_cmd *cmd =
+ get_cmd_from_keys(ictx, NULL, 1, (int[]){MP_KEY_MOUSE_MOVE});
+ if (!cmd)
+ cmd = mp_input_parse_cmd(ictx, bstr0("ignore"), "<internal>");
+
+ if (cmd) {
+ cmd->mouse_move = true;
+ cmd->mouse_x = x;
+ cmd->mouse_y = y;
+ if (should_drop_cmd(ictx, cmd)) {
+ talloc_free(cmd);
+ } else {
+ // Coalesce with previous mouse move events (i.e. replace it)
+ struct mp_cmd *tail = queue_peek_tail(&ictx->cmd_queue);
+ if (tail && tail->mouse_move) {
+ queue_remove(&ictx->cmd_queue, tail);
+ talloc_free(tail);
+ }
+ queue_add_tail(&ictx->cmd_queue, cmd);
+ ictx->got_new_events = true;
+ }
+ }
+ input_unlock(ictx);
+}
+
+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(ictx, bstr0(text), "<pipe>");
+ talloc_free(text);
+ if (cmd)
+ queue_add_tail(&ictx->cmd_queue, cmd);
+ if (!cmd_fd->got_cmd)
+ return;
+ }
+ if (r == MP_INPUT_ERROR)
+ MP_ERR(ictx, "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_key(key_fd->ctx, key_fd->fd);
+ if (code >= 0 || code == MP_INPUT_RELEASE_ALL) {
+ mp_input_feed_key(ictx, code, 1);
+ return;
+ }
+
+ if (code == MP_INPUT_ERROR)
+ MP_ERR(ictx, "Error on key input file descriptor %d\n", key_fd->fd);
+ else if (code == MP_INPUT_DEAD) {
+ MP_ERR(ictx, "Dead key input on file descriptor %d\n", key_fd->fd);
+ key_fd->dead = true;
+ }
+}
+
+static void read_fd(struct input_ctx *ictx, struct input_fd *fd)
+{
+ if (fd->read_cmd) {
+ read_cmd_fd(ictx, fd);
+ } else {
+ read_key_fd(ictx, fd);
+ }
+}
+
+static void remove_dead_fds(struct input_ctx *ictx)
+{
+ for (int i = 0; i < ictx->num_fds; i++) {
+ if (ictx->fds[i].dead) {
+ mp_input_rm_fd(ictx, ictx->fds[i].fd);
+ i--;
+ }
+ }
+}
+
+#if HAVE_POSIX_SELECT
+
+static void input_wait_read(struct input_ctx *ictx, int time)
+{
+ fd_set fds;
+ FD_ZERO(&fds);
+ int max_fd = 0;
+ for (int i = 0; i < ictx->num_fds; i++) {
+ if (!ictx->fds[i].select)
+ continue;
+ if (ictx->fds[i].fd > max_fd)
+ max_fd = ictx->fds[i].fd;
+ FD_SET(ictx->fds[i].fd, &fds);
+ }
+ struct timeval tv, *time_val;
+ tv.tv_sec = time / 1000;
+ tv.tv_usec = (time % 1000) * 1000;
+ time_val = &tv;
+ ictx->in_select = true;
+ input_unlock(ictx);
+ if (select(max_fd + 1, &fds, NULL, NULL, time_val) < 0) {
+ if (errno != EINTR)
+ MP_ERR(ictx, "Select error: %s\n", strerror(errno));
+ FD_ZERO(&fds);
+ }
+ input_lock(ictx);
+ ictx->in_select = false;
+ for (int i = 0; i < ictx->num_fds; i++) {
+ if (ictx->fds[i].select && !FD_ISSET(ictx->fds[i].fd, &fds))
+ continue;
+ read_fd(ictx, &ictx->fds[i]);
+ }
+}
+
+#else
+
+static void input_wait_read(struct input_ctx *ictx, int time)
+{
+ if (time > 0)
+ mp_sleep_us(time * 1000);
+
+ for (int i = 0; i < ictx->num_fds; i++)
+ read_fd(ictx, &ictx->fds[i]);
+}
+
+#endif
+
+/**
+ * \param time time to wait at most for an event in milliseconds
+ */
+static void read_events(struct input_ctx *ictx, int time)
+{
+ if (ictx->num_key_down && ictx->ar_rate > 0) {
+ time = FFMIN(time, 1000 / ictx->ar_rate);
+ time = FFMIN(time, ictx->ar_delay);
+ }
+ time = FFMAX(time, 0);
+
+ while (1) {
+ if (ictx->got_new_events)
+ time = 0;
+ ictx->got_new_events = false;
+
+ remove_dead_fds(ictx);
+
+ if (time) {
+ for (int i = 0; i < ictx->num_fds; i++) {
+ if (!ictx->fds[i].select)
+ read_fd(ictx, &ictx->fds[i]);
+ }
+ }
+
+ if (ictx->got_new_events)
+ time = 0;
+
+ input_wait_read(ictx, time);
+
+ // Read until all input FDs are empty
+ if (!ictx->got_new_events)
+ break;
+ }
+}
+
+static void read_all_events(struct input_ctx *ictx, int time)
+{
+ getch2_poll();
+ read_events(ictx, time);
+}
+
+int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t *cmd)
+{
+ input_lock(ictx);
+ ictx->got_new_events = true;
+ if (cmd)
+ queue_add_tail(&ictx->cmd_queue, cmd);
+ input_unlock(ictx);
+ mp_input_wakeup(ictx);
+ return 1;
+}
+
+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)) {
+ int64_t t = mp_time_us();
+ if (ictx->last_ar + 2000000 < t)
+ ictx->last_ar = t;
+ // First time : wait delay
+ if (ictx->ar_state == 0
+ && (t - ictx->last_key_down) >= ictx->ar_delay * 1000)
+ {
+ if (!ictx->current_down_cmd) {
+ ictx->ar_state = -1;
+ return NULL;
+ }
+ ictx->ar_state = 1;
+ ictx->last_ar = ictx->last_key_down + ictx->ar_delay * 1000;
+ return mp_cmd_clone(ictx->current_down_cmd);
+ // Then send rate / sec event
+ } else if (ictx->ar_state == 1
+ && (t - ictx->last_ar) >= 1000000 / ictx->ar_rate) {
+ ictx->last_ar += 1000000 / ictx->ar_rate;
+ return mp_cmd_clone(ictx->current_down_cmd);
+ }
+ }
+ return NULL;
+}
+
+/**
+ * \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)
+{
+ input_lock(ictx);
+ if (async_quit_request) {
+ struct mp_cmd *cmd = mp_input_parse_cmd(ictx, bstr0("quit"), "");
+ queue_add_head(&ictx->cmd_queue, cmd);
+ }
+
+ if (ictx->cmd_queue.first)
+ time = 0;
+ read_all_events(ictx, time);
+ struct cmd_queue *queue = &ictx->cmd_queue;
+ if (!queue->first) {
+ struct mp_cmd *repeated = check_autorepeat(ictx);
+ if (repeated) {
+ repeated->repeated = true;
+ if (repeated->def && repeated->def->allow_auto_repeat) {
+ queue_add_tail(queue, repeated);
+ } else {
+ talloc_free(repeated);
+ }
+ }
+ }
+ struct mp_cmd *ret = queue_peek(queue);
+ if (ret && !peek_only) {
+ queue_remove(queue, ret);
+ if (ret->mouse_move) {
+ ictx->mouse_x = ret->mouse_x;
+ ictx->mouse_y = ret->mouse_y;
+ }
+ }
+ input_unlock(ictx);
+ return ret;
+}
+
+void mp_input_get_mouse_pos(struct input_ctx *ictx, int *x, int *y)
+{
+ input_lock(ictx);
+ *x = ictx->mouse_x;
+ *y = ictx->mouse_y;
+ input_unlock(ictx);
+}
+
+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;
+
+ if (!cmd)
+ return NULL;
+
+ ret = talloc_memdup(NULL, cmd, sizeof(mp_cmd_t));
+ ret->name = talloc_strdup(ret, cmd->name);
+ for (i = 0; i < ret->nargs; i++) {
+ if (cmd->args[i].type->type == &m_option_type_string)
+ ret->args[i].v.s = talloc_strdup(ret, cmd->args[i].v.s);
+ }
+
+ if (cmd->id == MP_CMD_COMMAND_LIST) {
+ struct mp_cmd *prev = NULL;
+ for (struct mp_cmd *sub = cmd->args[0].v.p; sub; sub = sub->queue_next) {
+ sub = mp_cmd_clone(sub);
+ talloc_steal(ret, sub);
+ if (prev) {
+ prev->queue_next = sub;
+ } else {
+ ret->args[0].v.p = sub;
+ }
+ prev = sub;
+ }
+ }
+
+ 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(bstr0(m->name),
+ (struct bstr){(char *)name, p - name})) {
+ modifiers |= m->key;
+ goto found;
+ }
+ if (!strcmp(name, "+"))
+ return '+' + modifiers;
+ return -1;
+found:
+ name = p + 1;
+ }
+
+ struct bstr bname = bstr0(name);
+
+ struct bstr rest;
+ int code = bstr_decode_utf8(bname, &rest);
+ if (code >= 0 && rest.len == 0)
+ return code + modifiers;
+
+ if (bstr_startswith0(bname, "0x"))
+ 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 *out_num_keys, 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;
+ }
+ *out_num_keys = n;
+ return 1;
+}
+
+static void bind_dealloc(struct cmd_bind *bind)
+{
+ talloc_free(bind->cmd);
+ talloc_free(bind->location);
+}
+
+static void bind_keys(struct input_ctx *ictx, bool builtin, bstr section,
+ const int *keys, int num_keys, bstr command,
+ const char *loc)
+{
+ struct cmd_bind_section *bs = get_bind_section(ictx, section);
+ struct cmd_bind *bind = NULL;
+
+ assert(num_keys <= MP_MAX_KEY_DOWN);
+
+ for (int n = 0; n < bs->num_binds; n++) {
+ struct cmd_bind *b = &bs->binds[n];
+ if (bind_matches_key(b, num_keys, keys) && b->is_builtin == builtin) {
+ bind = b;
+ break;
+ }
+ }
+
+ if (!bind) {
+ struct cmd_bind empty = {{0}};
+ MP_TARRAY_APPEND(bs, bs->binds, bs->num_binds, empty);
+ bind = &bs->binds[bs->num_binds - 1];
+ }
+
+ bind_dealloc(bind);
+
+ *bind = (struct cmd_bind) {
+ .cmd = bstrdup0(bs->binds, command),
+ .location = talloc_strdup(bs->binds, loc),
+ .owner = bs,
+ .is_builtin = builtin,
+ .num_keys = num_keys,
+ };
+ memcpy(bind->keys, keys, num_keys * sizeof(bind->keys[0]));
+}
+
+// restrict_section: every entry is forced to this section name
+// if NULL, load normally and allow any sections
+static int parse_config(struct input_ctx *ictx, bool builtin, bstr data,
+ const char *location, const char *restrict_section)
+{
+ int n_binds = 0;
+ int line_no = 0;
+ char *cur_loc = NULL;
+
+ while (data.len) {
+ line_no++;
+ if (cur_loc)
+ talloc_free(cur_loc);
+ cur_loc = talloc_asprintf(NULL, "%s:%d", location, line_no);
+
+ bstr line = bstr_strip_linebreaks(bstr_getline(data, &data));
+ line = bstr_lstrip(line);
+ if (line.len == 0 || bstr_startswith0(line, "#"))
+ continue;
+ struct bstr command;
+ // Find the key name starting a line
+ struct bstr keyname = bstr_split(line, WHITESPACE, &command);
+ command = bstr_strip(command);
+ if (command.len == 0) {
+ MP_ERR(ictx, "Unfinished key binding: %.*s at %s\n", BSTR_P(line),
+ cur_loc);
+ continue;
+ }
+ char *name = bstrdup0(NULL, keyname);
+ int keys[MP_MAX_KEY_DOWN];
+ int num_keys = 0;
+ if (!get_input_from_name(name, &num_keys, keys)) {
+ talloc_free(name);
+ MP_ERR(ictx, "Unknown key '%.*s' at %s\n", BSTR_P(keyname), cur_loc);
+ continue;
+ }
+ talloc_free(name);
+
+ bstr section = bstr0(restrict_section);
+ if (!section.len) {
+ if (bstr_startswith0(command, "{")) {
+ int p = bstrchr(command, '}');
+ if (p != -1) {
+ section = bstr_strip(bstr_splice(command, 1, p));
+ command = bstr_lstrip(bstr_cut(command, p + 1));
+ }
+ }
+ }
+
+ bind_keys(ictx, builtin, section, keys, num_keys, command, cur_loc);
+ n_binds++;
+
+ // Print warnings if invalid commands are encountered.
+ talloc_free(mp_input_parse_cmd(ictx, command, cur_loc));
+ }
+
+ talloc_free(cur_loc);
+
+ return n_binds;
+}
+
+static int parse_config_file(struct input_ctx *ictx, char *file, bool warn)
+{
+ int r = 0;
+ void *tmp = talloc_new(NULL);
+ stream_t *s = NULL;
+
+ file = mp_get_user_path(tmp, file);
+ if (!mp_path_exists(file)) {
+ MP_MSG(ictx, warn ? MSGL_ERR : MSGL_V,
+ "Input config file %s not found.\n", file);
+ goto done;
+ }
+ s = stream_open(file, NULL);
+ if (!s) {
+ MP_ERR(ictx, "Can't open input config file %s.\n", file);
+ goto done;
+ }
+ bstr data = stream_read_complete(s, tmp, 1000000);
+ MP_VERBOSE(ictx, "Parsing input config file %s\n", file);
+ int n_binds = parse_config(ictx, false, data, file, NULL);
+ MP_VERBOSE(ictx, "Input config file %s parsed: %d binds\n", file, n_binds);
+ r = 1;
+
+done:
+ free_stream(s);
+ talloc_free(tmp);
+ return r;
+}
+
+// If name is NULL, return "default".
+// Return a statically allocated name of the section (i.e. return value never
+// gets deallocated).
+static char *normalize_section(struct input_ctx *ictx, char *name)
+{
+ return get_bind_section(ictx, bstr0(name))->section;
+}
+
+void mp_input_disable_section(struct input_ctx *ictx, char *name)
+{
+ input_lock(ictx);
+ name = normalize_section(ictx, name);
+
+ // Remove old section, or make sure it's on top if re-enabled
+ for (int i = ictx->num_active_sections - 1; i >= 0; i--) {
+ struct active_section *as = &ictx->active_sections[i];
+ if (strcmp(as->name, name) == 0) {
+ MP_TARRAY_REMOVE_AT(ictx->active_sections,
+ ictx->num_active_sections, i);
+ }
+ }
+ input_unlock(ictx);
+}
+
+void mp_input_enable_section(struct input_ctx *ictx, char *name, int flags)
+{
+ input_lock(ictx);
+ name = normalize_section(ictx, name);
+
+ mp_input_disable_section(ictx, name);
+
+ MP_VERBOSE(ictx, "enable section '%s'\n", name);
+
+ if (ictx->num_active_sections < MAX_ACTIVE_SECTIONS) {
+ ictx->active_sections[ictx->num_active_sections++] =
+ (struct active_section) {name, flags};
+ }
+
+ MP_DBG(ictx, "active section stack:\n");
+ for (int n = 0; n < ictx->num_active_sections; n++) {
+ MP_DBG(ictx, " %s %d\n", ictx->active_sections[n].name,
+ ictx->active_sections[n].flags);
+ }
+
+ input_unlock(ictx);
+}
+
+void mp_input_disable_all_sections(struct input_ctx *ictx)
+{
+ input_lock(ictx);
+ ictx->num_active_sections = 0;
+ input_unlock(ictx);
+}
+
+void mp_input_set_section_mouse_area(struct input_ctx *ictx, char *name,
+ int x0, int y0, int x1, int y1)
+{
+ input_lock(ictx);
+ struct cmd_bind_section *s = get_bind_section(ictx, bstr0(name));
+ s->mouse_area = (struct mp_rect){x0, y0, x1, y1};
+ s->mouse_area_set = x0 != x1 && y0 != y1;
+ input_unlock(ictx);
+}
+
+static bool test_mouse(struct input_ctx *ictx, int x, int y, int rej_flags)
+{
+ input_lock(ictx);
+ bool res = false;
+ for (int i = 0; i < ictx->num_active_sections; i++) {
+ struct active_section *as = &ictx->active_sections[i];
+ if (as->flags & rej_flags)
+ continue;
+ struct cmd_bind_section *s = get_bind_section(ictx, bstr0(as->name));
+ if (s->mouse_area_set && test_rect(&s->mouse_area, x, y)) {
+ res = true;
+ break;
+ }
+ }
+ input_unlock(ictx);
+ return res;
+}
+
+bool mp_input_test_mouse_active(struct input_ctx *ictx, int x, int y)
+{
+ return test_mouse(ictx, x, y, MP_INPUT_ALLOW_HIDE_CURSOR);
+}
+
+bool mp_input_test_dragging(struct input_ctx *ictx, int x, int y)
+{
+ return test_mouse(ictx, x, y, MP_INPUT_ALLOW_VO_DRAGGING);
+}
+
+// builtin: if true, remove all builtin binds, else remove all user binds
+static void remove_binds(struct cmd_bind_section *bs, bool builtin)
+{
+ for (int n = bs->num_binds - 1; n >= 0; n--) {
+ if (bs->binds[n].is_builtin == builtin) {
+ bind_dealloc(&bs->binds[n]);
+ assert(bs->num_binds >= 1);
+ bs->binds[n] = bs->binds[bs->num_binds - 1];
+ bs->num_binds--;
+ }
+ }
+}
+
+void mp_input_define_section(struct input_ctx *ictx, char *name, char *location,
+ char *contents, bool builtin)
+{
+ if (!name || !name[0])
+ return; // parse_config() changes semantics with restrict_section==empty
+ input_lock(ictx);
+ if (contents) {
+ parse_config(ictx, builtin, bstr0(contents), location, name);
+ } else {
+ // Disable:
+ mp_input_disable_section(ictx, name);
+ // Delete:
+ struct cmd_bind_section *bs = get_bind_section(ictx, bstr0(name));
+ remove_binds(bs, builtin);
+ }
+ input_unlock(ictx);
+}
+
+struct input_ctx *mp_input_init(struct mpv_global *global)
+{
+ struct input_conf *input_conf = &global->opts->input;
+
+ struct input_ctx *ictx = talloc_ptrtype(NULL, ictx);
+ *ictx = (struct input_ctx){
+ .log = mp_log_new(ictx, global->log, "input"),
+ .key_fifo_size = input_conf->key_fifo_size,
+ .doubleclick_time = input_conf->doubleclick_time,
+ .ar_state = -1,
+ .ar_delay = input_conf->ar_delay,
+ .ar_rate = input_conf->ar_rate,
+ .default_bindings = input_conf->default_bindings,
+ .mouse_section = "default",
+ .test = input_conf->test,
+ .wakeup_pipe = {-1, -1},
+ };
+
+ pthread_mutexattr_t attr;
+ pthread_mutexattr_init(&attr);
+ pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+ pthread_mutex_init(&ictx->mutex, &attr);
+ pthread_mutexattr_destroy(&attr);
+
+ // Setup default section, so that it does nothing.
+ mp_input_enable_section(ictx, NULL, MP_INPUT_ALLOW_VO_DRAGGING |
+ MP_INPUT_ALLOW_HIDE_CURSOR);
+ mp_input_set_section_mouse_area(ictx, NULL, INT_MIN, INT_MIN, INT_MAX, INT_MAX);
+
+ // "Uncomment" the default key bindings in etc/input.conf and add them.
+ // All lines that do not start with '# ' are parsed.
+ bstr builtin = bstr0(builtin_input_conf);
+ while (builtin.len) {
+ bstr line = bstr_getline(builtin, &builtin);
+ bstr_eatstart0(&line, "#");
+ if (!bstr_startswith0(line, " "))
+ parse_config(ictx, true, line, "<builtin>", NULL);
+ }
+
+#ifndef __MINGW32__
+ int ret = pipe(ictx->wakeup_pipe);
+ if (ret == 0) {
+ for (int i = 0; i < 2 && ret >= 0; i++) {
+ mp_set_cloexec(ictx->wakeup_pipe[i]);
+ ret = fcntl(ictx->wakeup_pipe[i], F_GETFL);
+ if (ret < 0)
+ break;
+ ret = fcntl(ictx->wakeup_pipe[i], F_SETFL, ret | O_NONBLOCK);
+ if (ret < 0)
+ break;
+ }
+ }
+ if (ret < 0)
+ MP_ERR(ictx, "Failed to initialize wakeup pipe: %s\n", strerror(errno));
+ else
+ mp_input_add_key_fd(ictx, ictx->wakeup_pipe[0], true, read_wakeup,
+ NULL, NULL);
+#endif
+
+ bool config_ok = false;
+ if (input_conf->config_file)
+ config_ok = parse_config_file(ictx, input_conf->config_file, true);
+ if (!config_ok && global->opts->load_config) {
+ // Try global conf dir
+ char *file = mp_find_config_file("input.conf");
+ config_ok = file && parse_config_file(ictx, file, false);
+ talloc_free(file);
+ }
+ if (!config_ok) {
+ MP_VERBOSE(ictx, "Falling back on default (hardcoded) "
+ "input config\n");
+ }
+
+#if HAVE_JOYSTICK
+ if (input_conf->use_joystick) {
+ int fd = mp_input_joystick_init(input_conf->js_dev);
+ if (fd < 0)
+ MP_ERR(ictx, "Can't init input joystick\n");
+ else
+ mp_input_add_key_fd(ictx, fd, 1, mp_input_joystick_read,
+ close, NULL);
+ }
+#endif
+
+#if HAVE_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
+
+ if (input_conf->use_alt_gr) {
+ ictx->using_alt_gr = true;
+ }
+
+#if HAVE_COCOA
+ if (input_conf->use_ar) {
+ cocoa_init_apple_remote();
+ ictx->using_ar = true;
+ }
+
+ if (input_conf->use_media_keys) {
+ cocoa_init_media_keys();
+ ictx->using_cocoa_media_keys = true;
+ }
+#endif
+
+ if (input_conf->in_file) {
+ int mode = O_RDONLY;
+#ifndef __MINGW32__
+ // Use RDWR for FIFOs to ensure they stay open over multiple accesses.
+ // Note that on Windows due to how the API works, using RDONLY should
+ // be ok.
+ struct stat st;
+ if (stat(input_conf->in_file, &st) == 0 && S_ISFIFO(st.st_mode))
+ mode = O_RDWR;
+ mode |= O_NONBLOCK;
+#endif
+ 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_ERR(ictx, "Can't open %s: %s\n", input_conf->in_file,
+ strerror(errno));
+ }
+
+ return ictx;
+}
+
+static void clear_queue(struct cmd_queue *queue)
+{
+ while (queue->first) {
+ struct mp_cmd *item = queue->first;
+ queue_remove(queue, item);
+ talloc_free(item);
+ }
+}
+
+void mp_input_uninit(struct input_ctx *ictx)
+{
+ if (!ictx)
+ return;
+
+#if HAVE_COCOA
+ if (ictx->using_ar) {
+ cocoa_uninit_apple_remote();
+ }
+
+ if (ictx->using_cocoa_media_keys) {
+ cocoa_uninit_media_keys();
+ }
+#endif
+
+ for (int i = 0; i < ictx->num_fds; i++) {
+ if (ictx->fds[i].close_func)
+ ictx->fds[i].close_func(ictx->fds[i].fd);
+ }
+ for (int i = 0; i < 2; i++) {
+ if (ictx->wakeup_pipe[i] != -1)
+ close(ictx->wakeup_pipe[i]);
+ }
+ clear_queue(&ictx->cmd_queue);
+ talloc_free(ictx->current_down_cmd);
+ pthread_mutex_destroy(&ictx->mutex);
+ talloc_free(ictx);
+}
+
+static int print_key_list(m_option_t *cfg, char *optname, char *optparam)
+{
+ int i;
+ printf("\n");
+ for (i = 0; key_names[i].name != NULL; i++)
+ printf("%s\n", key_names[i].name);
+ return M_OPT_EXIT;
+}
+
+static int print_cmd_list(m_option_t *cfg, char *optname, char *optparam)
+{
+ for (int i = 0; mp_cmds[i].name; i++) {
+ const struct mp_cmd_def *def = &mp_cmds[i];
+ printf("%-20.20s", def->name);
+ for (int j = 0; j < MP_CMD_MAX_ARGS && def->args[j].type; j++) {
+ const char *type = def->args[j].type->name;
+ if (def->args[j].defval)
+ printf(" [%s]", type);
+ else
+ printf(" %s", type);
+ }
+ printf("\n");
+ }
+ return M_OPT_EXIT;
+}
+
+void mp_input_wakeup(struct input_ctx *ictx)
+{
+ input_lock(ictx);
+ bool send_wakeup = ictx->in_select;
+ ictx->got_new_events = true;
+ input_unlock(ictx);
+ // Safe without locking
+ if (send_wakeup && ictx->wakeup_pipe[1] >= 0)
+ write(ictx->wakeup_pipe[1], &(char){0}, 1);
+}
+
+static bool test_abort(struct input_ctx *ictx)
+{
+ if (async_quit_request || queue_has_abort_cmds(&ictx->cmd_queue)) {
+ MP_WARN(ictx, "Received command to move to another file. "
+ "Aborting current processing.\n");
+ return true;
+ }
+ return false;
+}
+
+/**
+ * \param time time to wait for an interruption in milliseconds
+ */
+int mp_input_check_interrupt(struct input_ctx *ictx, int time)
+{
+ input_lock(ictx);
+ bool res = test_abort(ictx);
+ if (!res) {
+ read_all_events(ictx, time);
+ res = test_abort(ictx);
+ }
+ input_unlock(ictx);
+ return res;
+}
+
+unsigned int mp_input_get_mouse_event_counter(struct input_ctx *ictx)
+{
+ // Make the frontend always display the mouse cursor (as long as it's not
+ // forced invisible) if mouse input is desired.
+ input_lock(ictx);
+ if (mp_input_test_mouse_active(ictx, ictx->mouse_x, ictx->mouse_y))
+ ictx->mouse_event_counter++;
+ int ret = ictx->mouse_event_counter;
+ input_unlock(ictx);
+ return ret;
+}
+
+bool mp_input_use_alt_gr(struct input_ctx *ictx)
+{
+ return ictx->using_alt_gr;
+}
diff --git a/input/input.h b/input/input.h
new file mode 100644
index 0000000000..1698c9cf9f
--- /dev/null
+++ b/input/input.h
@@ -0,0 +1,303 @@
+/*
+ * 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.
+ */
+
+#ifndef MPLAYER_INPUT_H
+#define MPLAYER_INPUT_H
+
+#include <stdbool.h>
+#include "mpvcore/bstr.h"
+#include "mpvcore/m_option.h"
+
+// All command IDs
+enum mp_command_type {
+ MP_CMD_IGNORE,
+ MP_CMD_SEEK,
+ MP_CMD_REVERT_SEEK,
+ MP_CMD_QUIT,
+ MP_CMD_QUIT_WATCH_LATER,
+ MP_CMD_PLAYLIST_NEXT,
+ MP_CMD_PLAYLIST_PREV,
+ MP_CMD_OSD,
+ MP_CMD_TV_STEP_CHANNEL,
+ MP_CMD_TV_STEP_NORM,
+ MP_CMD_TV_STEP_CHANNEL_LIST,
+ MP_CMD_SCREENSHOT,
+ MP_CMD_SCREENSHOT_TO_FILE,
+ MP_CMD_LOADFILE,
+ MP_CMD_LOADLIST,
+ MP_CMD_PLAYLIST_CLEAR,
+ MP_CMD_PLAYLIST_REMOVE,
+ MP_CMD_PLAYLIST_MOVE,
+ MP_CMD_SUB_STEP,
+ MP_CMD_SUB_SEEK,
+ MP_CMD_TV_SET_CHANNEL,
+ MP_CMD_TV_LAST_CHANNEL,
+ MP_CMD_TV_SET_FREQ,
+ MP_CMD_TV_SET_NORM,
+ MP_CMD_FRAME_STEP,
+ MP_CMD_FRAME_BACK_STEP,
+ MP_CMD_RUN,
+ MP_CMD_SUB_ADD,
+ MP_CMD_SUB_REMOVE,
+ MP_CMD_SUB_RELOAD,
+ MP_CMD_SET,
+ MP_CMD_GET_PROPERTY,
+ MP_CMD_PRINT_TEXT,
+ MP_CMD_SHOW_TEXT,
+ MP_CMD_SHOW_PROGRESS,
+ MP_CMD_RADIO_STEP_CHANNEL,
+ MP_CMD_RADIO_SET_CHANNEL,
+ MP_CMD_RADIO_SET_FREQ,
+ MP_CMD_ADD,
+ MP_CMD_CYCLE,
+ MP_CMD_MULTIPLY,
+ MP_CMD_CYCLE_VALUES,
+ MP_CMD_RADIO_STEP_FREQ,
+ MP_CMD_TV_STEP_FREQ,
+ MP_CMD_TV_START_SCAN,
+ MP_CMD_STOP,
+
+ MP_CMD_ENABLE_INPUT_SECTION,
+ MP_CMD_DISABLE_INPUT_SECTION,
+
+ MP_CMD_DVDNAV,
+
+ /// DVB commands
+ MP_CMD_DVB_SET_CHANNEL,
+
+ /// Audio Filter commands
+ MP_CMD_AF,
+
+ /// Video filter commands
+ MP_CMD_VF,
+
+ /// Video output commands
+ MP_CMD_VO_CMDLINE,
+
+ /// Internal for Lua scripts
+ MP_CMD_SCRIPT_DISPATCH,
+
+ MP_CMD_OVERLAY_ADD,
+ MP_CMD_OVERLAY_REMOVE,
+
+ // Internal
+ MP_CMD_COMMAND_LIST, // list of sub-commands in args[0].v.p
+};
+
+#define MP_CMD_MAX_ARGS 10
+
+// Error codes for the drivers
+
+// An error occurred but we can continue
+#define MP_INPUT_ERROR -1
+// A fatal error occurred, this driver should be removed
+#define MP_INPUT_DEAD -2
+// No input was available
+#define MP_INPUT_NOTHING -3
+//! Input will be available if you try again
+#define MP_INPUT_RETRY -4
+// Key FIFO was full - release events may be lost, zero button-down status
+#define MP_INPUT_RELEASE_ALL -5
+
+enum mp_cmd_flags {
+ MP_ON_OSD_NO = 0, // prefer not using OSD
+ MP_ON_OSD_AUTO = 1, // use default behavior of the specific command
+ MP_ON_OSD_BAR = 2, // force a bar, if applicable
+ MP_ON_OSD_MSG = 4, // force a message, if applicable
+ MP_EXPAND_PROPERTIES = 8, // expand strings as properties
+ MP_PAUSING = 16, // pause after running command
+ MP_PAUSING_TOGGLE = 32, // toggle pause after running command
+
+ MP_ON_OSD_FLAGS = MP_ON_OSD_NO | MP_ON_OSD_AUTO |
+ MP_ON_OSD_BAR | MP_ON_OSD_MSG,
+ MP_PAUSING_FLAGS = MP_PAUSING | MP_PAUSING_TOGGLE,
+};
+
+enum mp_input_section_flags {
+ // If a key binding is not defined in the current section, do not search the
+ // other sections for it (like the default section). Instead, an unbound
+ // key warning will be printed.
+ MP_INPUT_EXCLUSIVE = 1,
+ // Let mp_input_test_dragging() return true, even if inside the mouse area.
+ MP_INPUT_ALLOW_VO_DRAGGING = 2,
+ // Don't force mouse pointer visible, even if inside the mouse area.
+ MP_INPUT_ALLOW_HIDE_CURSOR = 4,
+};
+
+struct input_ctx;
+
+struct mp_cmd_arg {
+ const struct m_option *type;
+ union {
+ int i;
+ float f;
+ double d;
+ char *s;
+ void *p;
+ } v;
+};
+
+typedef struct mp_cmd {
+ int id;
+ char *name;
+ struct mp_cmd_arg args[MP_CMD_MAX_ARGS];
+ int nargs;
+ int flags; // mp_cmd_flags bitfield
+ bstr original;
+ char *input_section;
+ bool key_up_follows;
+ bool repeated;
+ bool mouse_move;
+ int mouse_x, mouse_y;
+ struct mp_cmd *queue_next;
+ double scale; // for scaling numeric arguments
+ const struct mp_cmd_def *def;
+} mp_cmd_t;
+
+
+// Executing this command will abort playback (play something else, or quit).
+bool mp_input_is_abort_cmd(int cmd_id);
+
+/* Add a new command input source.
+ * "fd" is a file descriptor (use a negative value if you don't use any fd)
+ * "select" tells whether to use select() on the fd to determine when to
+ * try reading.
+ * "read_func" is optional. If NULL a default function which reads data
+ * directly from the fd will be used. It must return either text data
+ * or one of the MP_INPUT error codes above.
+ * "close_func" will be called when closing. Can be NULL. Its return value
+ * is ignored (it's only there to allow using standard close() as the func).
+ */
+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));
+
+/* The args are similar to the cmd version above, except you must give
+ * a read_func, and it should return key codes (ASCII plus keycodes.h).
+ */
+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);
+
+// Process keyboard input. code is a key code from keycodes.h, possibly
+// with modifiers applied. MP_INPUT_RELEASE_ALL is also a valid value.
+void mp_input_put_key(struct input_ctx *ictx, int code);
+
+// Like mp_input_put_key(), but process all UTF-8 characters in the given
+// string as key events.
+void mp_input_put_key_utf8(struct input_ctx *ictx, int mods, struct bstr t);
+
+// Process scrolling input. Support for precise scrolling. Scales the given
+// scroll amount add multiplies it with the command (seeking, sub-delay, etc)
+void mp_input_put_axis(struct input_ctx *ictx, int direction, double value);
+
+// Update mouse position (in window coordinates).
+void mp_input_set_mouse_pos(struct input_ctx *ictx, int x, int y);
+
+void mp_input_get_mouse_pos(struct input_ctx *ictx, int *x, int *y);
+
+// As for the cmd one you usually don't need this function.
+void mp_input_rm_key_fd(struct input_ctx *ictx, int fd);
+
+// Get input key from its name.
+int mp_input_get_key_from_name(const char *name);
+
+// Add a command to the command queue.
+int mp_input_queue_cmd(struct input_ctx *ictx, struct mp_cmd *cmd);
+
+/* Return next available command, or sleep up to "time" ms if none is
+ * available. If "peek_only" is true return a reference to the command
+ * but leave it queued.
+ */
+struct mp_cmd *mp_input_get_cmd(struct input_ctx *ictx, int time,
+ int peek_only);
+
+// Parse text and return corresponding struct mp_cmd.
+// The location parameter is for error messages.
+struct mp_cmd *mp_input_parse_cmd(struct input_ctx *ictx, bstr str,
+ const char *location);
+
+// After getting a command from mp_input_get_cmd you need to free it using this
+// function
+void mp_cmd_free(struct mp_cmd *cmd);
+
+// This creates a copy of a command (used by the auto repeat stuff).
+struct mp_cmd *mp_cmd_clone(struct mp_cmd *cmd);
+
+// Set current input section. The section is appended on top of the list of
+// active sections, so its bindings are considered first. If the section was
+// already active, it's moved to the top as well.
+// name==NULL will behave as if name=="default"
+// flags is a bitfield of enum mp_input_section_flags values
+void mp_input_enable_section(struct input_ctx *ictx, char *name, int flags);
+
+// Undo mp_input_enable_section().
+// name==NULL will behave as if name=="default"
+void mp_input_disable_section(struct input_ctx *ictx, char *name);
+
+// Like mp_input_set_section(ictx, ..., 0) for all sections.
+void mp_input_disable_all_sections(struct input_ctx *ictx);
+
+// Set the contents of an input section.
+// name: name of the section, for mp_input_set_section() etc.
+// location: location string (like filename) for error reporting
+// contents: list of keybindings, like input.conf
+// a value of NULL deletes the section
+// builtin: create as builtin section; this means if the user defines bindings
+// using "{name}", they won't be ignored or overwritten - instead,
+// they are preferred to the bindings defined with this call
+// If the section already exists, its bindings are removed and replaced.
+void mp_input_define_section(struct input_ctx *ictx, char *name, char *location,
+ char *contents, bool builtin);
+
+// Define where on the screen the named input section should receive.
+// Setting a rectangle of size 0 unsets the mouse area.
+// A rectangle with negative size disables mouse input for this section.
+void mp_input_set_section_mouse_area(struct input_ctx *ictx, char *name,
+ int x0, int y0, int x1, int y1);
+
+// Used to detect mouse movement.
+unsigned int mp_input_get_mouse_event_counter(struct input_ctx *ictx);
+
+// Test whether there is any input section which wants to receive events.
+// Note that the mouse event is always delivered, even if this returns false.
+bool mp_input_test_mouse_active(struct input_ctx *ictx, int x, int y);
+
+// Whether input.c wants mouse drag events at this mouse position. If this
+// returns false, some VOs will initiate window dragging.
+bool mp_input_test_dragging(struct input_ctx *ictx, int x, int y);
+
+// Initialize the input system
+struct mpv_global;
+struct input_ctx *mp_input_init(struct mpv_global *global);
+
+void mp_input_uninit(struct input_ctx *ictx);
+
+// Wake up sleeping input loop from another thread.
+void mp_input_wakeup(struct input_ctx *ictx);
+
+// Interruptible usleep: (used by demux)
+int mp_input_check_interrupt(struct input_ctx *ictx, int time);
+
+// If this returns true, use Right Alt key as Alt Gr to produce special
+// characters. If false, count Right Alt as the modifier Alt key.
+bool mp_input_use_alt_gr(struct input_ctx *ictx);
+
+extern int async_quit_request;
+
+#endif /* MPLAYER_INPUT_H */
diff --git a/input/joystick.c b/input/joystick.c
new file mode 100644
index 0000000000..d8e9d13423
--- /dev/null
+++ b/input/joystick.c
@@ -0,0 +1,162 @@
+/*
+ * 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 "joystick.h"
+#include "input.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include "mpvcore/mp_msg.h"
+#include "keycodes.h"
+
+#ifndef JOY_AXIS_DELTA
+#define JOY_AXIS_DELTA 500
+#endif
+
+#ifndef JS_DEV
+#define JS_DEV "/dev/input/js0"
+#endif
+
+#include <linux/joystick.h>
+
+int axis[256];
+int btns = 0;
+
+int mp_input_joystick_init(char* dev) {
+ int fd,l=0;
+ int initialized = 0;
+ struct js_event ev;
+
+ mp_msg(MSGT_INPUT,MSGL_V,"Opening joystick device %s\n",dev ? dev : JS_DEV);
+
+ fd = open( dev ? dev : JS_DEV , O_RDONLY | O_NONBLOCK );
+ if(fd < 0) {
+ mp_msg(MSGT_INPUT,MSGL_ERR,"Can't open joystick device %s: %s\n",dev ? dev : JS_DEV,strerror(errno));
+ return -1;
+ }
+
+ while(! initialized) {
+ l = 0;
+ while((unsigned int)l < sizeof(struct js_event)) {
+ int r = read(fd,((char*)&ev)+l,sizeof(struct js_event)-l);
+ if(r < 0) {
+ if(errno == EINTR)
+ continue;
+ else if(errno == EAGAIN) {
+ initialized = 1;
+ break;
+ }
+ mp_msg(MSGT_INPUT,MSGL_ERR,"Error while reading joystick device: %s\n",strerror(errno));
+ close(fd);
+ return -1;
+ }
+ l += r;
+ }
+ if((unsigned int)l < sizeof(struct js_event)) {
+ if(l > 0)
+ mp_msg(MSGT_INPUT,MSGL_WARN,"Joystick: We lose %d bytes of data\n",l);
+ break;
+ }
+ if(ev.type == JS_EVENT_BUTTON)
+ btns |= (ev.value << ev.number);
+ if(ev.type == JS_EVENT_AXIS)
+ axis[ev.number] = ev.value;
+ }
+
+ return fd;
+}
+
+int mp_input_joystick_read(void *ctx, int fd) {
+ struct js_event ev;
+ int l=0;
+
+ while((unsigned int)l < sizeof(struct js_event)) {
+ int r = read(fd,&ev+l,sizeof(struct js_event)-l);
+ if(r <= 0) {
+ if(errno == EINTR)
+ continue;
+ else if(errno == EAGAIN)
+ return MP_INPUT_NOTHING;
+ if( r < 0)
+ mp_msg(MSGT_INPUT,MSGL_ERR,"Error while reading joystick device: %s\n",strerror(errno));
+ else
+ mp_msg(MSGT_INPUT,MSGL_ERR,"Error while reading joystick device: %s\n","EOF");
+ return MP_INPUT_DEAD;
+ }
+ l += r;
+ }
+
+ if((unsigned int)l < sizeof(struct js_event)) {
+ if(l > 0)
+ mp_msg(MSGT_INPUT,MSGL_WARN,"Joystick: We lose %d bytes of data\n",l);
+ return MP_INPUT_NOTHING;
+ }
+
+ if(ev.type & JS_EVENT_INIT) {
+ mp_msg(MSGT_INPUT,MSGL_WARN,"Joystick: warning init event, we have lost sync with driver.\n");
+ ev.type &= ~JS_EVENT_INIT;
+ if(ev.type == JS_EVENT_BUTTON) {
+ int s = (btns >> ev.number) & 1;
+ if(s == ev.value) // State is the same : ignore
+ return MP_INPUT_NOTHING;
+ }
+ if(ev.type == JS_EVENT_AXIS) {
+ if( ( axis[ev.number] == 1 && ev.value > JOY_AXIS_DELTA) ||
+ (axis[ev.number] == -1 && ev.value < -JOY_AXIS_DELTA) ||
+ (axis[ev.number] == 0 && ev.value >= -JOY_AXIS_DELTA && ev.value <= JOY_AXIS_DELTA)
+ ) // State is the same : ignore
+ return MP_INPUT_NOTHING;
+ }
+ }
+
+ if(ev.type & JS_EVENT_BUTTON) {
+ btns &= ~(1 << ev.number);
+ btns |= (ev.value << ev.number);
+ if(ev.value == 1)
+ return (MP_JOY_BTN0 + ev.number) | MP_KEY_STATE_DOWN;
+ else
+ return (MP_JOY_BTN0 + ev.number) | MP_KEY_STATE_UP;
+ } else if(ev.type & JS_EVENT_AXIS) {
+ if(ev.value < -JOY_AXIS_DELTA && axis[ev.number] != -1) {
+ axis[ev.number] = -1;
+ return (MP_JOY_AXIS0_MINUS+(2*ev.number)) | MP_KEY_STATE_DOWN;
+ } else if(ev.value > JOY_AXIS_DELTA && axis[ev.number] != 1) {
+ axis[ev.number] = 1;
+ return (MP_JOY_AXIS0_PLUS+(2*ev.number)) | MP_KEY_STATE_DOWN;
+ } else if(ev.value <= JOY_AXIS_DELTA && ev.value >= -JOY_AXIS_DELTA && axis[ev.number] != 0) {
+ int r = axis[ev.number] == 1 ? MP_JOY_AXIS0_PLUS+(2*ev.number) : MP_JOY_AXIS0_MINUS+(2*ev.number);
+ axis[ev.number] = 0;
+ return r | MP_KEY_STATE_UP;
+ } else
+ return MP_INPUT_NOTHING;
+ } else {
+ mp_msg(MSGT_INPUT,MSGL_WARN,"Joystick warning unknown event type %d\n",ev.type);
+ return MP_INPUT_ERROR;
+ }
+
+ return MP_INPUT_NOTHING;
+}
diff --git a/input/joystick.h b/input/joystick.h
new file mode 100644
index 0000000000..b9480eb686
--- /dev/null
+++ b/input/joystick.h
@@ -0,0 +1,26 @@
+/*
+ * 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.
+ */
+
+#ifndef MPLAYER_JOYSTICK_H
+#define MPLAYER_JOYSTICK_H
+
+int mp_input_joystick_init(char* dev);
+
+int mp_input_joystick_read(void *ctx, int fd);
+
+#endif /* MPLAYER_JOYSTICK_H */
diff --git a/input/keycodes.h b/input/keycodes.h
new file mode 100644
index 0000000000..23aa634b5e
--- /dev/null
+++ b/input/keycodes.h
@@ -0,0 +1,254 @@
+/*
+ * KEY code definitions for keys/events not passed by ASCII value
+ *
+ * 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.
+ */
+
+#ifndef MPLAYER_KEYCODES_H
+#define MPLAYER_KEYCODES_H
+
+#define MP_KEY_BASE (1<<21)
+
+#define MP_KEY_ENTER 13
+#define MP_KEY_TAB 9
+
+/* Control keys */
+#define MP_KEY_BACKSPACE (MP_KEY_BASE+0)
+#define MP_KEY_DELETE (MP_KEY_BASE+1)
+#define MP_KEY_INSERT (MP_KEY_BASE+2)
+#define MP_KEY_HOME (MP_KEY_BASE+3)
+#define MP_KEY_END (MP_KEY_BASE+4)
+#define MP_KEY_PAGE_UP (MP_KEY_BASE+5)
+#define MP_KEY_PAGE_DOWN (MP_KEY_BASE+6)
+#define MP_KEY_ESC (MP_KEY_BASE+7)
+#define MP_KEY_PRINT (MP_KEY_BASE+8)
+
+/* Control keys short name */
+#define MP_KEY_BS MP_KEY_BACKSPACE
+#define MP_KEY_DEL MP_KEY_DELETE
+#define MP_KEY_INS MP_KEY_INSERT
+#define MP_KEY_PGUP MP_KEY_PAGE_UP
+#define MP_KEY_PGDOWN MP_KEY_PAGE_DOWN
+#define MP_KEY_PGDWN MP_KEY_PAGE_DOWN
+
+/* Cursor movement */
+#define MP_KEY_CRSR (MP_KEY_BASE+0x10)
+#define MP_KEY_RIGHT (MP_KEY_CRSR+0)
+#define MP_KEY_LEFT (MP_KEY_CRSR+1)
+#define MP_KEY_DOWN (MP_KEY_CRSR+2)
+#define MP_KEY_UP (MP_KEY_CRSR+3)
+
+/* Multimedia/internet keyboard/remote keys */
+#define MP_KEY_MM_BASE (MP_KEY_BASE+0x20)
+#define MP_KEY_POWER (MP_KEY_MM_BASE+0)
+#define MP_KEY_MENU (MP_KEY_MM_BASE+1)
+#define MP_KEY_PLAY (MP_KEY_MM_BASE+2)
+#define MP_KEY_PAUSE (MP_KEY_MM_BASE+3)
+#define MP_KEY_PLAYPAUSE (MP_KEY_MM_BASE+4)
+#define MP_KEY_STOP (MP_KEY_MM_BASE+5)
+#define MP_KEY_FORWARD (MP_KEY_MM_BASE+6)
+#define MP_KEY_REWIND (MP_KEY_MM_BASE+7)
+#define MP_KEY_NEXT (MP_KEY_MM_BASE+8)
+#define MP_KEY_PREV (MP_KEY_MM_BASE+9)
+#define MP_KEY_VOLUME_UP (MP_KEY_MM_BASE+10)
+#define MP_KEY_VOLUME_DOWN (MP_KEY_MM_BASE+11)
+#define MP_KEY_MUTE (MP_KEY_MM_BASE+12)
+#define MP_KEY_HOMEPAGE (MP_KEY_MM_BASE+13)
+#define MP_KEY_WWW (MP_KEY_MM_BASE+14)
+#define MP_KEY_MAIL (MP_KEY_MM_BASE+15)
+#define MP_KEY_FAVORITES (MP_KEY_MM_BASE+16)
+#define MP_KEY_SEARCH (MP_KEY_MM_BASE+17)
+#define MP_KEY_SLEEP (MP_KEY_MM_BASE+18)
+
+/* Function keys */
+#define MP_KEY_F (MP_KEY_BASE+0x40)
+
+/* Keypad keys */
+#define MP_KEY_KEYPAD (MP_KEY_BASE+0x60)
+#define MP_KEY_KP0 (MP_KEY_KEYPAD+0)
+#define MP_KEY_KP1 (MP_KEY_KEYPAD+1)
+#define MP_KEY_KP2 (MP_KEY_KEYPAD+2)
+#define MP_KEY_KP3 (MP_KEY_KEYPAD+3)
+#define MP_KEY_KP4 (MP_KEY_KEYPAD+4)
+#define MP_KEY_KP5 (MP_KEY_KEYPAD+5)
+#define MP_KEY_KP6 (MP_KEY_KEYPAD+6)
+#define MP_KEY_KP7 (MP_KEY_KEYPAD+7)
+#define MP_KEY_KP8 (MP_KEY_KEYPAD+8)
+#define MP_KEY_KP9 (MP_KEY_KEYPAD+9)
+#define MP_KEY_KPDEC (MP_KEY_KEYPAD+10)
+#define MP_KEY_KPINS (MP_KEY_KEYPAD+11)
+#define MP_KEY_KPDEL (MP_KEY_KEYPAD+12)
+#define MP_KEY_KPENTER (MP_KEY_KEYPAD+13)
+
+
+// Joystick input module
+#define MP_JOY_BASE (MP_KEY_BASE+0x70)
+#define MP_JOY_AXIS0_PLUS (MP_JOY_BASE+0)
+#define MP_JOY_AXIS0_MINUS (MP_JOY_BASE+1)
+#define MP_JOY_AXIS1_PLUS (MP_JOY_BASE+2)
+#define MP_JOY_AXIS1_MINUS (MP_JOY_BASE+3)
+#define MP_JOY_AXIS2_PLUS (MP_JOY_BASE+4)
+#define MP_JOY_AXIS2_MINUS (MP_JOY_BASE+5)
+#define MP_JOY_AXIS3_PLUS (MP_JOY_BASE+6)
+#define MP_JOY_AXIS3_MINUS (MP_JOY_BASE+7)
+#define MP_JOY_AXIS4_PLUS (MP_JOY_BASE+8)
+#define MP_JOY_AXIS4_MINUS (MP_JOY_BASE+9)
+#define MP_JOY_AXIS5_PLUS (MP_JOY_BASE+10)
+#define MP_JOY_AXIS5_MINUS (MP_JOY_BASE+11)
+#define MP_JOY_AXIS6_PLUS (MP_JOY_BASE+12)
+#define MP_JOY_AXIS6_MINUS (MP_JOY_BASE+13)
+#define MP_JOY_AXIS7_PLUS (MP_JOY_BASE+14)
+#define MP_JOY_AXIS7_MINUS (MP_JOY_BASE+15)
+#define MP_JOY_AXIS8_PLUS (MP_JOY_BASE+16)
+#define MP_JOY_AXIS8_MINUS (MP_JOY_BASE+17)
+#define MP_JOY_AXIS9_PLUS (MP_JOY_BASE+18)
+#define MP_JOY_AXIS9_MINUS (MP_JOY_BASE+19)
+
+#define MP_JOY_BTN_BASE ((MP_KEY_BASE+0x90)|MP_NO_REPEAT_KEY)
+#define MP_JOY_BTN0 (MP_JOY_BTN_BASE+0)
+#define MP_JOY_BTN1 (MP_JOY_BTN_BASE+1)
+#define MP_JOY_BTN2 (MP_JOY_BTN_BASE+2)
+#define MP_JOY_BTN3 (MP_JOY_BTN_BASE+3)
+#define MP_JOY_BTN4 (MP_JOY_BTN_BASE+4)
+#define MP_JOY_BTN5 (MP_JOY_BTN_BASE+5)
+#define MP_JOY_BTN6 (MP_JOY_BTN_BASE+6)
+#define MP_JOY_BTN7 (MP_JOY_BTN_BASE+7)
+#define MP_JOY_BTN8 (MP_JOY_BTN_BASE+8)
+#define MP_JOY_BTN9 (MP_JOY_BTN_BASE+9)
+
+
+// Mouse events from VOs
+#define MP_MOUSE_BASE ((MP_KEY_BASE+0xA0)|MP_NO_REPEAT_KEY|MP_KEY_EMIT_ON_UP)
+#define MP_MOUSE_BTN0 (MP_MOUSE_BASE+0)
+#define MP_MOUSE_BTN1 (MP_MOUSE_BASE+1)
+#define MP_MOUSE_BTN2 (MP_MOUSE_BASE+2)
+#define MP_MOUSE_BTN3 (MP_MOUSE_BASE+3)
+#define MP_MOUSE_BTN4 (MP_MOUSE_BASE+4)
+#define MP_MOUSE_BTN5 (MP_MOUSE_BASE+5)
+#define MP_MOUSE_BTN6 (MP_MOUSE_BASE+6)
+#define MP_MOUSE_BTN7 (MP_MOUSE_BASE+7)
+#define MP_MOUSE_BTN8 (MP_MOUSE_BASE+8)
+#define MP_MOUSE_BTN9 (MP_MOUSE_BASE+9)
+#define MP_MOUSE_BTN10 (MP_MOUSE_BASE+10)
+#define MP_MOUSE_BTN11 (MP_MOUSE_BASE+11)
+#define MP_MOUSE_BTN12 (MP_MOUSE_BASE+12)
+#define MP_MOUSE_BTN13 (MP_MOUSE_BASE+13)
+#define MP_MOUSE_BTN14 (MP_MOUSE_BASE+14)
+#define MP_MOUSE_BTN15 (MP_MOUSE_BASE+15)
+#define MP_MOUSE_BTN16 (MP_MOUSE_BASE+16)
+#define MP_MOUSE_BTN17 (MP_MOUSE_BASE+17)
+#define MP_MOUSE_BTN18 (MP_MOUSE_BASE+18)
+#define MP_MOUSE_BTN19 (MP_MOUSE_BASE+19)
+#define MP_MOUSE_BTN_END (MP_MOUSE_BASE+20)
+
+#define MP_KEY_IS_MOUSE_BTN_SINGLE(code) \
+ ((code) >= MP_MOUSE_BASE && (code) < MP_MOUSE_BTN_END)
+
+#define MP_MOUSE_BASE_DBL ((MP_KEY_BASE+0xC0)|MP_NO_REPEAT_KEY)
+#define MP_MOUSE_BTN0_DBL (MP_MOUSE_BASE_DBL+0)
+#define MP_MOUSE_BTN1_DBL (MP_MOUSE_BASE_DBL+1)
+#define MP_MOUSE_BTN2_DBL (MP_MOUSE_BASE_DBL+2)
+#define MP_MOUSE_BTN3_DBL (MP_MOUSE_BASE_DBL+3)
+#define MP_MOUSE_BTN4_DBL (MP_MOUSE_BASE_DBL+4)
+#define MP_MOUSE_BTN5_DBL (MP_MOUSE_BASE_DBL+5)
+#define MP_MOUSE_BTN6_DBL (MP_MOUSE_BASE_DBL+6)
+#define MP_MOUSE_BTN7_DBL (MP_MOUSE_BASE_DBL+7)
+#define MP_MOUSE_BTN8_DBL (MP_MOUSE_BASE_DBL+8)
+#define MP_MOUSE_BTN9_DBL (MP_MOUSE_BASE_DBL+9)
+#define MP_MOUSE_BTN10_DBL (MP_MOUSE_BASE_DBL+10)
+#define MP_MOUSE_BTN11_DBL (MP_MOUSE_BASE_DBL+11)
+#define MP_MOUSE_BTN12_DBL (MP_MOUSE_BASE_DBL+12)
+#define MP_MOUSE_BTN13_DBL (MP_MOUSE_BASE_DBL+13)
+#define MP_MOUSE_BTN14_DBL (MP_MOUSE_BASE_DBL+14)
+#define MP_MOUSE_BTN15_DBL (MP_MOUSE_BASE_DBL+15)
+#define MP_MOUSE_BTN16_DBL (MP_MOUSE_BASE_DBL+16)
+#define MP_MOUSE_BTN17_DBL (MP_MOUSE_BASE_DBL+17)
+#define MP_MOUSE_BTN18_DBL (MP_MOUSE_BASE_DBL+18)
+#define MP_MOUSE_BTN19_DBL (MP_MOUSE_BASE_DBL+19)
+#define MP_MOUSE_BTN_DBL_END (MP_MOUSE_BASE_DBL+20)
+
+#define MP_KEY_IS_MOUSE_BTN_DBL(code) \
+ ((code) >= MP_MOUSE_BTN0_DBL && (code) < MP_MOUSE_BTN_DBL_END)
+
+// Apple Remote input module
+#define MP_AR_BASE (MP_KEY_BASE+0xE0)
+#define MP_AR_PLAY (MP_AR_BASE + 0)
+#define MP_AR_PLAY_HOLD (MP_AR_BASE + 1)
+#define MP_AR_CENTER (MP_AR_BASE + 2)
+#define MP_AR_CENTER_HOLD (MP_AR_BASE + 3)
+#define MP_AR_NEXT (MP_AR_BASE + 4)
+#define MP_AR_NEXT_HOLD (MP_AR_BASE + 5)
+#define MP_AR_PREV (MP_AR_BASE + 6)
+#define MP_AR_PREV_HOLD (MP_AR_BASE + 7)
+#define MP_AR_MENU (MP_AR_BASE + 8)
+#define MP_AR_MENU_HOLD (MP_AR_BASE + 9)
+#define MP_AR_VUP (MP_AR_BASE + 10)
+#define MP_AR_VUP_HOLD (MP_AR_BASE + 11)
+#define MP_AR_VDOWN (MP_AR_BASE + 12)
+#define MP_AR_VDOWN_HOLD (MP_AR_BASE + 13)
+
+// Mouse wheels or touchpad input
+#define MP_AXIS_BASE (MP_KEY_BASE+0x100)
+#define MP_AXIS_UP (MP_AXIS_BASE+0)
+#define MP_AXIS_DOWN (MP_AXIS_BASE+1)
+#define MP_AXIS_LEFT (MP_AXIS_BASE+2)
+#define MP_AXIS_RIGHT (MP_AXIS_BASE+3)
+
+/* Special keys */
+#define MP_KEY_INTERN (MP_KEY_BASE+0x1000)
+#define MP_KEY_CLOSE_WIN (MP_KEY_INTERN+0)
+// Generated by input.c (VOs use mp_input_set_mouse_pos())
+#define MP_KEY_MOUSE_MOVE ((MP_KEY_INTERN+1)|MP_NO_REPEAT_KEY)
+#define MP_KEY_MOUSE_LEAVE ((MP_KEY_INTERN+2)|MP_NO_REPEAT_KEY)
+
+
+#define MP_KEY_DEPENDS_ON_MOUSE_POS(code) \
+ (MP_KEY_IS_MOUSE_BTN_SINGLE(code) || MP_KEY_IS_MOUSE_BTN_DBL(code) || \
+ (code) == MP_KEY_MOUSE_MOVE)
+
+/* Modifiers added to individual keys */
+#define MP_KEY_MODIFIER_SHIFT (1<<22)
+#define MP_KEY_MODIFIER_CTRL (1<<23)
+#define MP_KEY_MODIFIER_ALT (1<<24)
+#define MP_KEY_MODIFIER_META (1<<25)
+
+#define MP_KEY_MODIFIER_MASK (MP_KEY_MODIFIER_SHIFT | MP_KEY_MODIFIER_CTRL | \
+ MP_KEY_MODIFIER_ALT | MP_KEY_MODIFIER_META | \
+ MP_KEY_STATE_DOWN | MP_KEY_STATE_UP)
+
+// Flag for key events. Multiple down events are idempotent. Release keys by
+// sending the key code with KEY_STATE_UP set, or by sending
+// MP_INPUT_RELEASE_ALL as key code.
+#define MP_KEY_STATE_DOWN (1<<26)
+
+// Flag for key events. Releases a key previously held down with
+// MP_KEY_STATE_DOWN. Do not sending redundant UP events and do not forget to
+// release keys at all with UP. If input is unreliable, use MP_INPUT_RELEASE_ALL
+// or don't use MP_KEY_STATE_DOWN in the first place.
+#define MP_KEY_STATE_UP (1<<27)
+
+// The following flags are not modifiers, but are part of the keycode itself.
+
+// Emit a command even on key-up (normally key-up is ignored). The command
+// handling code has to ignore unwanted commands specifically.
+#define MP_KEY_EMIT_ON_UP (1<<28)
+
+// Use this when the key shouldn't be auto-repeated (like mouse buttons)
+// Also means both key-down key-up events produce emit bound commands.
+#define MP_NO_REPEAT_KEY (1<<29)
+
+#endif /* MPLAYER_KEYCODES_H */
diff --git a/input/lirc.c b/input/lirc.c
new file mode 100644
index 0000000000..052fffbd74
--- /dev/null
+++ b/input/lirc.c
@@ -0,0 +1,123 @@
+/*
+ * 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 <lirc/lirc_client.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include "mpvcore/mp_msg.h"
+#include "input.h"
+#include "lirc.h"
+
+static struct lirc_config *lirc_config;
+char *lirc_configfile;
+
+static char* cmd_buf = NULL;
+
+int
+mp_input_lirc_init(void) {
+ int lirc_sock;
+ int mode;
+
+ mp_msg(MSGT_LIRC,MSGL_V,"Setting up LIRC support...\n");
+ if((lirc_sock=lirc_init("mpv",0))==-1){
+ mp_msg(MSGT_LIRC,MSGL_V,"Failed to open LIRC support. You will not be able to use your remote control.\n");
+ return -1;
+ }
+
+ mode = fcntl(lirc_sock, F_GETFL);
+ if (mode < 0 || fcntl(lirc_sock, F_SETFL, mode | O_NONBLOCK) < 0) {
+ mp_msg(MSGT_LIRC, MSGL_ERR, "setting non-blocking mode failed: %s\n",
+ strerror(errno));
+ lirc_deinit();
+ return -1;
+ }
+
+ if(lirc_readconfig( lirc_configfile,&lirc_config,NULL )!=0 ){
+ mp_msg(MSGT_LIRC,MSGL_ERR,"Failed to read LIRC config file %s.\n",
+ lirc_configfile == NULL ? "~/.lircrc" : lirc_configfile);
+ lirc_deinit();
+ return -1;
+ }
+
+ return lirc_sock;
+}
+
+int mp_input_lirc_read(int fd,char* dest, int s) {
+ int r,cl = 0;
+ char *code = NULL,*c = NULL;
+
+ // We have something in the buffer return it
+ if(cmd_buf != NULL) {
+ int l = strlen(cmd_buf), w = l > s ? s : l;
+ memcpy(dest,cmd_buf,w);
+ l -= w;
+ if(l > 0)
+ memmove(cmd_buf,&cmd_buf[w],l+1);
+ else {
+ free(cmd_buf);
+ cmd_buf = NULL;
+ }
+ return w;
+ }
+
+ // Nothing in the buffer, poll the lirc fd
+ if(lirc_nextcode(&code) != 0) {
+ mp_msg(MSGT_LIRC,MSGL_ERR,"Lirc error :(\n");
+ return MP_INPUT_DEAD;
+ }
+
+ if(!code) return MP_INPUT_NOTHING;
+
+ // We put all cmds in a single buffer separated by \n
+ while((r = lirc_code2char(lirc_config,code,&c))==0 && c!=NULL) {
+ int l = strlen(c);
+ if(l <= 0)
+ continue;
+ cmd_buf = realloc(cmd_buf,cl+l+2);
+ memcpy(&cmd_buf[cl],c,l);
+ cl += l+1;
+ cmd_buf[cl-1] = '\n';
+ cmd_buf[cl] = '\0';
+ }
+
+ free(code);
+
+ if(r < 0)
+ return MP_INPUT_DEAD;
+ else if(cmd_buf) // return the first command in the buffer
+ return mp_input_lirc_read(fd,dest,s);
+ else
+ return MP_INPUT_RETRY;
+
+}
+
+int mp_input_lirc_close(int fd)
+{
+ free(cmd_buf);
+ cmd_buf = NULL;
+ lirc_freeconfig(lirc_config);
+ lirc_deinit();
+ return 0;
+}
diff --git a/input/lirc.h b/input/lirc.h
new file mode 100644
index 0000000000..ac1937f91d
--- /dev/null
+++ b/input/lirc.h
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+#ifndef MPLAYER_LIRC_H
+#define MPLAYER_LIRC_H
+
+int
+mp_input_lirc_init(void);
+
+int
+mp_input_lirc_read(int fd,char* dest, int s);
+
+int mp_input_lirc_close(int fd);
+
+#endif /* MPLAYER_LIRC_H */