?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Fix vf_tcdump's compilation
[mplayer/kovensky.git] / input / input.c
blobeece7e0620c91318a78ca7dfb59367ddc8b4f2c0
1 /*
2 * This file is part of MPlayer.
3 *
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 */
18
19 #include "config.h"
20
21 #include <stdlib.h>
22 #include <string.h>
23 #include <stdio.h>
24 #include <stdbool.h>
25 #include <unistd.h>
26 #include <errno.h>
27 #include <sys/types.h>
28 #include <sys/stat.h>
29 #include <sys/time.h>
30 #include <fcntl.h>
31 #include <ctype.h>
32
33 #include "input.h"
34 #include "mouse.h"
35 #ifdef MP_DEBUG
36 #include <assert.h>
37 #endif
38 #include "mp_fifo.h"
39 #include "osdep/keycodes.h"
40 #include "osdep/timer.h"
41 #include "libavutil/avstring.h"
42 #include "mp_msg.h"
43 #include "m_config.h"
44 #include "m_option.h"
45 #include "get_path.h"
46 #include "talloc.h"
47 #include "options.h"
48
49 #include "joystick.h"
50
51 #ifdef CONFIG_LIRC
52 #include "lirc.h"
53 #endif
54
55 #ifdef CONFIG_LIRCC
56 #include <lirc/lircc.h>
57 #endif
58
59 #include "ar.h"
60
61 typedef struct mp_cmd_bind {
62 int input[MP_MAX_KEY_DOWN+1];
63 char* cmd;
64 } mp_cmd_bind_t;
65
66 typedef struct mp_key_name {
67 int key;
68 char* name;
69 } mp_key_name_t;
70
71 /// This array defines all known commands.
72 /// The first field is an id used to recognize the command without too many strcmp.
73 /// The second is obviously the command name.
74 /// The third is the minimum number of arguments this command needs.
75 /// Then comes the definition of each argument, terminated with an arg of type -1.
76 /// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of
77 /// the last one) which is actually 9.
78
79 /// For the args, the first field is the type (actually int, float or string), the second
80 /// is the default value wich is used for optional arguments
81
82 static const mp_cmd_t mp_cmds[] = {
83 #ifdef CONFIG_RADIO
84 { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
85 { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
86 { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
87 { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
88 #endif
89 { MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
90 { MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } },
91 { MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
92 { MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
93 { MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
94 { MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
95 { MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
96 { MP_CMD_STOP, "stop", 0, { {-1,{0}} } },
97 { MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } },
98 { MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } },
99 { MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
100 { MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
101 { MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } },
102 { MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
103 { MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
104 { MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
105 { MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
106 { MP_CMD_OSD_SHOW_TEXT, "osd_show_text", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
107 { MP_CMD_OSD_SHOW_PROPERTY_TEXT, "osd_show_property_text",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
108 { MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
109 { MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
110 { MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } },
111 { MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
112 { MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
113 { MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
114 { MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
115 { MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
116 { MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
117 { MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
118 { MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
119 { MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
120 { MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
121 { MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
122 { MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
123 { MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility
124 { MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
125 { MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
126 { MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
127 { MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
128 { MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
129 { MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
130 { MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
131 #ifdef CONFIG_ASS
132 { MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
133 #endif
134 { MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },
135 { MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } },
136 { MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } },
137 { MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } },
138 { MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } },
139 { MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } },
140 { MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } },
141 { MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } },
142 { MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } },
143 { MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } },
144 { MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } },
145 { MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } },
146 { MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } },
147 { MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } },
148 { MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } },
149 { MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } },
150 { MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } },
151 { MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
152 { MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
153 { MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
154 #ifdef CONFIG_TV
155 { MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }},
156 { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
157 { MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } },
158 { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } },
159 { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
160 { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } },
161 { MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
162 { MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
163 { MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
164 { MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
165 { MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
166 { MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
167 { MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
168 #endif
169 { MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
170 #ifdef CONFIG_DVBIN
171 { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
172 #endif
173 { MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
174 { MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
175 { MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
176 { MP_CMD_FILE_FILTER, "file_filter", 1, { { MP_CMD_ARG_INT, {0}}, {-1,{0}}}},
177 { MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
178 { MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
179 { MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
180 { MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
181 { MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
182 { MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
183 { MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
184 { MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
185 { MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
186 { MP_CMD_AF_EQ_SET, "af_eq_set_bands", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}}}}, //turbos
187 #ifdef CONFIG_TV_TELETEXT
188 { MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
189 { MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
190 #endif
191
192 #ifdef CONFIG_DVDNAV
193 { MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
194 #endif
195
196 #ifdef CONFIG_MENU
197 { MP_CMD_MENU, "menu",1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
198 { MP_CMD_SET_MENU, "set_menu",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
199 { MP_CMD_CHELP, "help", 0, { {-1,{0}} } },
200 { MP_CMD_CEXIT, "exit", 0, { {-1,{0}} } },
201 { MP_CMD_CHIDE, "hide", 0, { {MP_CMD_ARG_INT,{3000}}, {-1,{0}} } },
202 #endif
203
204 { MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } },
205 { MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } },
206 { MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
207 { MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
208 { MP_CMD_SET_PROPERTY_OSD, "set_property_osd", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
209 { MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
210 { MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
211 { MP_CMD_STEP_PROPERTY_OSD, "step_property_osd", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
212
213 { MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
214 { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
215
216 { 0, NULL, 0, {} }
217 };
218
219 /// The names of the keys as used in input.conf
220 /// If you add some new keys, you also need to add them here
221
222 static const mp_key_name_t key_names[] = {
223
224 { CTRL_A, "CTRL_A" },
225 { CTRL_B, "CTRL_B" },
226 { CTRL_C, "CTRL_C" },
227 { CTRL_D, "CTRL_D" },
228 { CTRL_E, "CTRL_E" },
229 { CTRL_F, "CTRL_F" },
230 { CTRL_G, "CTRL_G" },
231 { CTRL_J, "CTRL_J" },
232 { CTRL_K, "CTRL_K" },
233 { CTRL_N, "CTRL_N" },
234 { CTRL_O, "CTRL_O" },
235 { CTRL_P, "CTRL_P" },
236 { CTRL_Q, "CTRL_Q" },
237 { CTRL_L, "CTRL_L" },
238 { CTRL_V, "CTRL_V" },
239 { CTRL_W, "CTRL_W" },
240 { CTRL_R, "CTRL_R" },
241 { CTRL_S, "CTRL_S" },
242 { CTRL_Z, "CTRL_Z" },
243 { CTRL_SO, "CTRL_[" },
244 { CTRL_BSL, "CTRL_\\"},
245 { CTRL_SC, "CTRL_]" },
246 { CTRL_T, "CTRL_T" },
247 { CTRL_U, "CTRL_U" },
248 { CTRL_Y, "CTRL_Y" },
249
250 { ' ', "SPACE" },
251 { '#', "SHARP" },
252 { KEY_ENTER, "ENTER" },
253 { KEY_TAB, "TAB" },
254 { KEY_CTRL, "CTRL" },
255 { KEY_BACKSPACE, "BS" },
256 { KEY_DELETE, "DEL" },
257 { KEY_INSERT, "INS" },
258 { KEY_HOME, "HOME" },
259 { KEY_END, "END" },
260 { KEY_PAGE_UP, "PGUP" },
261 { KEY_PAGE_DOWN, "PGDWN" },
262 { KEY_ESC, "ESC" },
263 { KEY_RIGHT, "RIGHT" },
264 { KEY_LEFT, "LEFT" },
265 { KEY_DOWN, "DOWN" },
266 { KEY_UP, "UP" },
267 { KEY_F+1, "F1" },
268 { KEY_F+2, "F2" },
269 { KEY_F+3, "F3" },
270 { KEY_F+4, "F4" },
271 { KEY_F+5, "F5" },
272 { KEY_F+6, "F6" },
273 { KEY_F+7, "F7" },
274 { KEY_F+8, "F8" },
275 { KEY_F+9, "F9" },
276 { KEY_F+10, "F10" },
277 { KEY_F+11, "F11" },
278 { KEY_F+12, "F12" },
279 { KEY_KP0, "KP0" },
280 { KEY_KP1, "KP1" },
281 { KEY_KP2, "KP2" },
282 { KEY_KP3, "KP3" },
283 { KEY_KP4, "KP4" },
284 { KEY_KP5, "KP5" },
285 { KEY_KP6, "KP6" },
286 { KEY_KP7, "KP7" },
287 { KEY_KP8, "KP8" },
288 { KEY_KP9, "KP9" },
289 { KEY_KPDEL, "KP_DEL" },
290 { KEY_KPDEC, "KP_DEC" },
291 { KEY_KPINS, "KP_INS" },
292 { KEY_KPENTER, "KP_ENTER" },
293 { MOUSE_BTN0, "MOUSE_BTN0" },
294 { MOUSE_BTN1, "MOUSE_BTN1" },
295 { MOUSE_BTN2, "MOUSE_BTN2" },
296 { MOUSE_BTN3, "MOUSE_BTN3" },
297 { MOUSE_BTN4, "MOUSE_BTN4" },
298 { MOUSE_BTN5, "MOUSE_BTN5" },
299 { MOUSE_BTN6, "MOUSE_BTN6" },
300 { MOUSE_BTN7, "MOUSE_BTN7" },
301 { MOUSE_BTN8, "MOUSE_BTN8" },
302 { MOUSE_BTN9, "MOUSE_BTN9" },
303 { MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
304 { MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
305 { MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
306 { MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
307 { MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
308 { MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
309 { MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
310 { MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
311 { MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
312 { MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
313 { JOY_AXIS1_MINUS, "JOY_UP" },
314 { JOY_AXIS1_PLUS, "JOY_DOWN" },
315 { JOY_AXIS0_MINUS, "JOY_LEFT" },
316 { JOY_AXIS0_PLUS, "JOY_RIGHT" },
317
318 { JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" },
319 { JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" },
320 { JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" },
321 { JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" },
322 { JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" },
323 { JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" },
324 { JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" },
325 { JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" },
326 { JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" },
327 { JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" },
328 { JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" },
329 { JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" },
330 { JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" },
331 { JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" },
332 { JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" },
333 { JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" },
334 { JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" },
335 { JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" },
336 { JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" },
337 { JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" },
338
339 { JOY_BTN0, "JOY_BTN0" },
340 { JOY_BTN1, "JOY_BTN1" },
341 { JOY_BTN2, "JOY_BTN2" },
342 { JOY_BTN3, "JOY_BTN3" },
343 { JOY_BTN4, "JOY_BTN4" },
344 { JOY_BTN5, "JOY_BTN5" },
345 { JOY_BTN6, "JOY_BTN6" },
346 { JOY_BTN7, "JOY_BTN7" },
347 { JOY_BTN8, "JOY_BTN8" },
348 { JOY_BTN9, "JOY_BTN9" },
349
350 { AR_PLAY, "AR_PLAY" },
351 { AR_PLAY_HOLD, "AR_PLAY_HOLD" },
352 { AR_NEXT, "AR_NEXT" },
353 { AR_NEXT_HOLD, "AR_NEXT_HOLD" },
354 { AR_PREV, "AR_PREV" },
355 { AR_PREV_HOLD, "AR_PREV_HOLD" },
356 { AR_MENU, "AR_MENU" },
357 { AR_MENU_HOLD, "AR_MENU_HOLD" },
358 { AR_VUP, "AR_VUP" },
359 { AR_VDOWN, "AR_VDOWN" },
360
361 { KEY_POWER, "POWER" },
362 { KEY_MENU, "MENU" },
363 { KEY_PLAY, "PLAY" },
364 { KEY_PAUSE, "PAUSE" },
365 { KEY_PLAYPAUSE, "PLAYPAUSE" },
366 { KEY_STOP, "STOP" },
367 { KEY_FORWARD, "FORWARD" },
368 { KEY_REWIND, "REWIND" },
369 { KEY_NEXT, "NEXT" },
370 { KEY_PREV, "PREV" },
371 { KEY_VOLUME_UP, "VOLUME_UP" },
372 { KEY_VOLUME_DOWN, "VOLUME_DOWN" },
373 { KEY_MUTE, "MUTE" },
374
375 // These are kept for backward compatibility
376 { KEY_PAUSE, "XF86_PAUSE" },
377 { KEY_STOP, "XF86_STOP" },
378 { KEY_PREV, "XF86_PREV" },
379 { KEY_NEXT, "XF86_NEXT" },
380
381 { KEY_CLOSE_WIN, "CLOSE_WIN" },
382
383 { 0, NULL }
384 };
385
386 // This is the default binding. The content of input.conf overrides these.
387 // The first arg is a null terminated array of key codes.
388 // The second is the command
389
390 static const mp_cmd_bind_t def_cmd_binds[] = {
391
392 { { MOUSE_BTN3, 0 }, "seek 10" },
393 { { MOUSE_BTN4, 0 }, "seek -10" },
394 { { MOUSE_BTN5, 0 }, "volume 1" },
395 { { MOUSE_BTN6, 0 }, "volume -1" },
396
397 #ifdef CONFIG_DVDNAV
398 { { KEY_KP8, 0 }, "dvdnav up" }, // up
399 { { KEY_KP2, 0 }, "dvdnav down" }, // down
400 { { KEY_KP4, 0 }, "dvdnav left" }, // left
401 { { KEY_KP6, 0 }, "dvdnav right" }, // right
402 { { KEY_KP5, 0 }, "dvdnav menu" }, // menu
403 { { KEY_KPENTER, 0 }, "dvdnav select" }, // select
404 // { { MOUSE_BTN0, 0 }, "dvdnav mouse" }, //select
405 { { KEY_KP7, 0 }, "dvdnav prev" }, // previous menu
406 #endif
407
408 { { MOUSE_BTN0, 0 }, "pause" },
409 { { MOUSE_BTN2, 0 }, "vo_fullscreen" },
410 { { KEY_RIGHT, 0 }, "seek 10" },
411 { { KEY_LEFT, 0 }, "seek -10" },
412 { { KEY_UP, 0 }, "seek 60" },
413 { { KEY_DOWN, 0 }, "seek -60" },
414 { { KEY_PAGE_UP, 0 }, "seek 600" },
415 { { KEY_PAGE_DOWN, 0 }, "seek -600" },
416 { { '+', 0 }, "audio_delay 0.100" },
417 { { '-', 0 }, "audio_delay -0.100" },
418 { { '[', 0 }, "speed_mult 0.9091" },
419 { { ']', 0 }, "speed_mult 1.1" },
420 { { '{', 0 }, "speed_mult 0.5" },
421 { { '}', 0 }, "speed_mult 2.0" },
422 { { KEY_BACKSPACE, 0 }, "speed_set 1.0" },
423 { { 'q', 0 }, "quit" },
424 { { KEY_ESC, 0 }, "quit" },
425 { { 'p', 0 }, "pause" },
426 { { ' ', 0 }, "pause" },
427 { { '.', 0 }, "frame_step" },
428 { { KEY_HOME, 0 }, "pt_up_step 1" },
429 { { KEY_END, 0 }, "pt_up_step -1" },
430 { { '>', 0 }, "pt_step 1" },
431 { { KEY_ENTER, 0 }, "pt_step 1 1" },
432 { { '<', 0 }, "pt_step -1" },
433 { { KEY_INS, 0 }, "alt_src_step 1" },
434 { { KEY_DEL, 0 }, "alt_src_step -1" },
435 { { 'o', 0 }, "osd" },
436 { { 'I', 0 }, "osd_show_property_text \"${filename}\"" },
437 { { 'z', 0 }, "sub_delay -0.1" },
438 { { 'x', 0 }, "sub_delay +0.1" },
439 { { 'g', 0 }, "sub_step -1" },
440 { { 'y', 0 }, "sub_step +1" },
441 { { '9', 0 }, "volume -1" },
442 { { '/', 0 }, "volume -1" },
443 { { '0', 0 }, "volume 1" },
444 { { '*', 0 }, "volume 1" },
445 { { '(', 0 }, "balance -0.1" },
446 { { ')', 0 }, "balance 0.1" },
447 { { 'm', 0 }, "mute" },
448 { { '1', 0 }, "contrast -1" },
449 { { '2', 0 }, "contrast 1" },
450 { { '3', 0 }, "brightness -1" },
451 { { '4', 0 }, "brightness 1" },
452 { { '5', 0 }, "hue -1" },
453 { { '6', 0 }, "hue 1" },
454 { { '7', 0 }, "saturation -1" },
455 { { '8', 0 }, "saturation 1" },
456 { { 'd', 0 }, "frame_drop" },
457 { { 'D', 0 }, "step_property_osd deinterlace" },
458 { { 'c', 0 }, "step_property_osd yuv_colorspace" },
459 { { 'r', 0 }, "sub_pos -1" },
460 { { 't', 0 }, "sub_pos +1" },
461 { { 'a', 0 }, "sub_alignment" },
462 { { 'v', 0 }, "sub_visibility" },
463 { { 'j', 0 }, "sub_select" },
464 { { 'F', 0 }, "forced_subs_only" },
465 { { '#', 0 }, "switch_audio" },
466 { { '_', 0 }, "step_property switch_video" },
467 { { KEY_TAB, 0 }, "step_property switch_program" },
468 { { 'i', 0 }, "edl_mark" },
469 #ifdef CONFIG_TV
470 { { 'h', 0 }, "tv_step_channel 1" },
471 { { 'k', 0 }, "tv_step_channel -1" },
472 { { 'n', 0 }, "tv_step_norm" },
473 { { 'u', 0 }, "tv_step_chanlist" },
474 #endif
475 { { 'X', 0 }, "step_property teletext_mode 1" },
476 { { 'W', 0 }, "step_property teletext_page 1" },
477 { { 'Q', 0 }, "step_property teletext_page -1" },
478 #ifdef CONFIG_JOYSTICK
479 { { JOY_AXIS0_PLUS, 0 }, "seek 10" },
480 { { JOY_AXIS0_MINUS, 0 }, "seek -10" },
481 { { JOY_AXIS1_MINUS, 0 }, "seek 60" },
482 { { JOY_AXIS1_PLUS, 0 }, "seek -60" },
483 { { JOY_BTN0, 0 }, "pause" },
484 { { JOY_BTN1, 0 }, "osd" },
485 { { JOY_BTN2, 0 }, "volume 1"},
486 { { JOY_BTN3, 0 }, "volume -1"},
487 #endif
488 #ifdef CONFIG_APPLE_REMOTE
489 { { AR_PLAY, 0}, "pause" },
490 { { AR_PLAY_HOLD, 0}, "quit" },
491 { { AR_NEXT, 0 }, "seek 30" },
492 { { AR_NEXT_HOLD, 0 }, "seek 120" },
493 { { AR_PREV, 0 }, "seek -10" },
494 { { AR_PREV_HOLD, 0 }, "seek -120" },
495 { { AR_MENU, 0 }, "osd" },
496 { { AR_MENU_HOLD, 0 }, "mute" },
497 { { AR_VUP, 0 }, "volume 1"},
498 { { AR_VDOWN, 0 }, "volume -1"},
499 #endif
500 { { 'T', 0 }, "vo_ontop" },
501 { { 'f', 0 }, "vo_fullscreen" },
502 { { 's', 0 }, "screenshot 0" },
503 { { 'S', 0 }, "screenshot 1" },
504 { { 'w', 0 }, "panscan -0.1" },
505 { { 'e', 0 }, "panscan +0.1" },
506
507 { { KEY_POWER, 0 }, "quit" },
508 { { KEY_MENU, 0 }, "osd" },
509 { { KEY_PLAY, 0 }, "pause" },
510 { { KEY_PAUSE, 0 }, "pause" },
511 { { KEY_PLAYPAUSE, 0 }, "pause" },
512 { { KEY_STOP, 0 }, "quit" },
513 { { KEY_FORWARD, 0 }, "seek 60" },
514 { { KEY_REWIND, 0 }, "seek -60" },
515 { { KEY_NEXT, 0 }, "pt_step 1" },
516 { { KEY_PREV, 0 }, "pt_step -1" },
517 { { KEY_VOLUME_UP, 0 }, "volume 1" },
518 { { KEY_VOLUME_DOWN, 0 }, "volume -1" },
519 { { KEY_MUTE, 0 }, "mute" },
520
521 { { KEY_CLOSE_WIN, 0 }, "quit" },
522
523 { { '!', 0 }, "seek_chapter -1" },
524 { { '@', 0 }, "seek_chapter 1" },
525 { { 'A', 0 }, "switch_angle 1" },
526 { { 'U', 0 }, "stop" },
527
528 { { 0 }, NULL }
529 };
530
531
532 #ifndef MP_MAX_KEY_FD
533 #define MP_MAX_KEY_FD 10
534 #endif
535
536 #ifndef MP_MAX_CMD_FD
537 #define MP_MAX_CMD_FD 10
538 #endif
539
540 #define CMD_QUEUE_SIZE 100
541
542 typedef struct mp_input_fd {
543 int fd;
544 union {
545 mp_key_func_t key;
546 mp_cmd_func_t cmd;
547 } read_func;
548 mp_close_func_t close_func;
549 void *ctx;
550 unsigned eof : 1;
551 unsigned drop : 1;
552 unsigned dead : 1;
553 unsigned got_cmd : 1;
554 unsigned no_select : 1;
555 // These fields are for the cmd fds.
556 char* buffer;
557 int pos,size;
558 } mp_input_fd_t;
559
560 typedef struct mp_cmd_filter mp_cmd_filter_t;
561
562 struct mp_cmd_filter {
563 mp_input_cmd_filter filter;
564 void* ctx;
565 mp_cmd_filter_t* next;
566 };
567
568 typedef struct mp_cmd_bind_section mp_cmd_bind_section_t;
569
570 struct mp_cmd_bind_section {
571 mp_cmd_bind_t* cmd_binds;
572 char* section;
573 mp_cmd_bind_section_t* next;
574 };
575
576 struct input_ctx {
577 // Autorepeat stuff
578 short ar_state;
579 mp_cmd_t *ar_cmd;
580 unsigned int last_ar;
581 // Autorepeat config
582 unsigned int ar_delay;
583 unsigned int ar_rate;
584
585 // these are the keys currently down
586 int key_down[MP_MAX_KEY_DOWN];
587 unsigned int num_key_down;
588 unsigned int last_key_down;
589
590 bool default_bindings;
591 // List of command binding sections
592 mp_cmd_bind_section_t *cmd_bind_sections;
593 // Name of currently used command section
594 char *section;
595 // The command binds of current section
596 mp_cmd_bind_t *cmd_binds;
597 mp_cmd_bind_t *cmd_binds_default;
598
599 mp_input_fd_t key_fds[MP_MAX_KEY_FD];
600 unsigned int num_key_fd;
601
602 mp_input_fd_t cmd_fds[MP_MAX_CMD_FD];
603 unsigned int num_cmd_fd;
604
605 mp_cmd_t *cmd_queue[CMD_QUEUE_SIZE];
606 unsigned int cmd_queue_length, cmd_queue_start, cmd_queue_end;
607 };
608
609
610 static mp_cmd_filter_t* cmd_filters = NULL;
611
612 // Callback to allow the menu filter to grab the incoming keys
613 int (*mp_input_key_cb)(int code) = NULL;
614
615 int async_quit_request;
616
617 static int print_key_list(m_option_t* cfg);
618 static int print_cmd_list(m_option_t* cfg);
619
620 // Our command line options
621 static const m_option_t input_conf[] = {
622 OPT_STRING("conf", input.config_file, CONF_GLOBAL),
623 OPT_INT("ar-delay",input.ar_delay, CONF_GLOBAL),
624 OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL),
625 { "keylist", print_key_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
626 { "cmdlist", print_cmd_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
627 OPT_STRING("js-dev", input.js_dev, CONF_GLOBAL),
628 OPT_STRING("ar-dev", input.ar_dev, CONF_GLOBAL),
629 OPT_STRING("file", input.in_file, CONF_GLOBAL),
630 OPT_FLAG_ON("default-bindings", input.default_bindings, CONF_GLOBAL),
631 OPT_FLAG_OFF("nodefault-bindings", input.default_bindings, CONF_GLOBAL),
632 { NULL, NULL, 0, 0, 0, 0, NULL}
633 };
634
635 static const m_option_t mp_input_opts[] = {
636 { "input", &input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
637 OPT_FLAG_OFF("nojoystick", input.use_joystick, CONF_GLOBAL),
638 OPT_FLAG_ON("joystick", input.use_joystick, CONF_GLOBAL),
639 OPT_FLAG_OFF("nolirc", input.use_lirc, CONF_GLOBAL),
640 OPT_FLAG_ON("lirc", input.use_lirc, CONF_GLOBAL),
641 OPT_FLAG_OFF("nolircc", input.use_lircc, CONF_GLOBAL),
642 OPT_FLAG_ON("lircc", input.use_lircc, CONF_GLOBAL),
643 OPT_FLAG_OFF("noar", input.use_ar, CONF_GLOBAL),
644 OPT_FLAG_ON("ar", input.use_ar, CONF_GLOBAL),
645 { NULL, NULL, 0, 0, 0, 0, NULL}
646 };
647
648 static int default_cmd_func(int fd,char* buf, int l);
649
650 static char *get_key_name(int key, char buffer[12]);
651
652
653 int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select,
654 mp_cmd_func_t read_func, mp_close_func_t close_func)
655 {
656 if (ictx->num_cmd_fd == MP_MAX_CMD_FD) {
657 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Too many command file descriptors, cannot register file descriptor %d.\n",fd);
658 return 0;
659 }
660 if (select && fd < 0) {
661 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_cmd_fd", fd);
662 return 0;
663 }
664
665 ictx->cmd_fds[ictx->num_cmd_fd] = (struct mp_input_fd){
666 .fd = fd,
667 .read_func.cmd = read_func ? read_func : default_cmd_func,
668 .close_func = close_func,
669 .no_select = !select
670 };
671 ictx->num_cmd_fd++;
672
673 return 1;
674 }
675
676 void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd)
677 {
678 struct mp_input_fd *cmd_fds = ictx->cmd_fds;
679 unsigned int i;
680
681 for (i = 0; i < ictx->num_cmd_fd; i++) {
682 if(cmd_fds[i].fd == fd)
683 break;
684 }
685 if (i == ictx->num_cmd_fd)
686 return;
687 if(cmd_fds[i].close_func)
688 cmd_fds[i].close_func(cmd_fds[i].fd);
689 if(cmd_fds[i].buffer)
690 talloc_free(cmd_fds[i].buffer);
691
692 if (i + 1 < ictx->num_cmd_fd)
693 memmove(&cmd_fds[i], &cmd_fds[i+1],
694 (ictx->num_cmd_fd - i - 1) * sizeof(mp_input_fd_t));
695 ictx->num_cmd_fd--;
696 }
697
698 void mp_input_rm_key_fd(struct input_ctx *ictx, int fd)
699 {
700 struct mp_input_fd *key_fds = ictx->key_fds;
701 unsigned int i;
702
703 for (i = 0; i < ictx->num_key_fd; i++) {
704 if(key_fds[i].fd == fd)
705 break;
706 }
707 if (i == ictx->num_key_fd)
708 return;
709 if(key_fds[i].close_func)
710 key_fds[i].close_func(key_fds[i].fd);
711
712 if(i + 1 < ictx->num_key_fd)
713 memmove(&key_fds[i], &key_fds[i+1],
714 (ictx->num_key_fd - i - 1) * sizeof(mp_input_fd_t));
715 ictx->num_key_fd--;
716 }
717
718 int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select,
719 mp_key_func_t read_func, mp_close_func_t close_func,
720 void *ctx)
721 {
722 if (ictx->num_key_fd == MP_MAX_KEY_FD) {
723 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Too many key file descriptors, cannot register file descriptor %d.\n",fd);
724 return 0;
725 }
726 if (select && fd < 0) {
727 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_key_fd", fd);
728 return 0;
729 }
730
731 ictx->key_fds[ictx->num_key_fd] = (struct mp_input_fd){
732 .fd = fd,
733 .read_func.key = read_func,
734 .close_func = close_func,
735 .no_select = !select,
736 .ctx = ctx,
737 };
738 ictx->num_key_fd++;
739
740 return 1;
741 }
742
743 int mp_input_parse_and_queue_cmds(struct input_ctx *ictx, const char *str)
744 {
745 int cmd_num = 0;
746
747 while (*str == '\n' || *str == '\r' || *str == ' ')
748 ++str;
749 while (*str) {
750 mp_cmd_t *cmd;
751 size_t len = strcspn(str, "\r\n");
752 char *cmdbuf = talloc_size(NULL, len+1);
753 av_strlcpy(cmdbuf, str, len+1);
754 cmd = mp_input_parse_cmd(cmdbuf);
755 if (cmd) {
756 mp_input_queue_cmd(ictx, cmd);
757 ++cmd_num;
758 }
759 str += len;
760 while (*str == '\n' || *str == '\r' || *str == ' ')
761 ++str;
762 talloc_free(cmdbuf);
763 }
764 return cmd_num;
765 }
766
767 mp_cmd_t*
768 mp_input_parse_cmd(char* str) {
769 int i,l;
770 int pausing = 0;
771 char *ptr,*e;
772 const mp_cmd_t *cmd_def;
773
774 #ifdef MP_DEBUG
775 assert(str != NULL);
776 #endif
777
778 // Ignore heading spaces.
779 while (str[0] == ' ' || str[0] == '\t')
780 ++str;
781
782 if (strncmp(str, "pausing ", 8) == 0) {
783 pausing = 1;
784 str = &str[8];
785 } else if (strncmp(str, "pausing_keep ", 13) == 0) {
786 pausing = 2;
787 str = &str[13];
788 } else if (strncmp(str, "pausing_toggle ", 15) == 0) {
789 pausing = 3;
790 str = &str[15];
791 } else if (strncmp(str, "pausing_keep_force ", 19) == 0) {
792 pausing = 4;
793 str = &str[19];
794 }
795
796 for(ptr = str ; ptr[0] != '\0' && ptr[0] != '\t' && ptr[0] != ' ' ; ptr++)
797 /* NOTHING */;
798 if(ptr[0] != '\0')
799 l = ptr-str;
800 else
801 l = strlen(str);
802
803 if(l == 0)
804 return NULL;
805
806 for(i=0; mp_cmds[i].name != NULL; i++) {
807 if(strncasecmp(mp_cmds[i].name,str,l) == 0)
808 break;
809 }
810
811 if(mp_cmds[i].name == NULL)
812 return NULL;
813
814 cmd_def = &mp_cmds[i];
815
816 mp_cmd_t *cmd = talloc_ptrtype(NULL, cmd);
817 *cmd = (mp_cmd_t){
818 .id = cmd_def->id,
819 .name = talloc_strdup(cmd, cmd_def->name),
820 .pausing = pausing,
821 };
822
823 ptr = str;
824
825 for(i=0; ptr && i < MP_CMD_MAX_ARGS; i++) {
826 while(ptr[0] != ' ' && ptr[0] != '\t' && ptr[0] != '\0') ptr++;
827 if(ptr[0] == '\0') break;
828 while(ptr[0] == ' ' || ptr[0] == '\t') ptr++;
829 if(ptr[0] == '\0' || ptr[0] == '#') break;
830 cmd->args[i].type = cmd_def->args[i].type;
831 switch(cmd_def->args[i].type) {
832 case MP_CMD_ARG_INT:
833 errno = 0;
834 cmd->args[i].v.i = atoi(ptr);
835 if(errno != 0) {
836 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Command %s: argument %d isn't an integer.\n",cmd_def->name,i+1);
837 ptr = NULL;
838 }
839 break;
840 case MP_CMD_ARG_FLOAT:
841 errno = 0;
842 cmd->args[i].v.f = atof(ptr);
843 if(errno != 0) {
844 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Command %s: argument %d isn't a float.\n",cmd_def->name,i+1);
845 ptr = NULL;
846 }
847 break;
848 case MP_CMD_ARG_STRING: {
849 char term;
850 char* ptr2 = ptr, *start;
851
852 if(ptr[0] == '\'' || ptr[0] == '"') {
853 term = ptr[0];
854 ptr2++;
855 } else
856 term = ' ';
857 start = ptr2;
858 while(1) {
859 e = strchr(ptr2,term);
860 if(!e) break;
861 if(e <= ptr2 || *(e - 1) != '\\') break;
862 ptr2 = e + 1;
863 }
864
865 if(term != ' ' && (!e || e[0] == '\0')) {
866 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Command %s: argument %d is unterminated.\n",cmd_def->name,i+1);
867 ptr = NULL;
868 break;
869 } else if(!e) e = ptr+strlen(ptr);
870 l = e-start;
871 ptr2 = start;
872 for(e = strchr(ptr2,'\\') ; e && e<start+l ; e = strchr(ptr2,'\\')) {
873 memmove(e,e+1,strlen(e));
874 ptr2 = e + 1;
875 l--;
876 }
877 cmd->args[i].v.s = talloc_strndup(cmd, start, l);
878 if(term != ' ') ptr += l+2;
879 } break;
880 case -1:
881 ptr = NULL;
882 break;
883 default :
884 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Unknown argument %d\n",i);
885 }
886 }
887 cmd->nargs = i;
888
889 if(cmd_def->nargs > cmd->nargs) {
890 /* mp_msg(MSGT_INPUT,MSGL_ERR,"Got command '%s' but\n",str); */
891 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Command %s requires at least %d arguments, we found only %d so far.\n",cmd_def->name,cmd_def->nargs,cmd->nargs);
892 mp_cmd_free(cmd);
893 return NULL;
894 }
895
896 for( ; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1 ; i++) {
897 memcpy(&cmd->args[i],&cmd_def->args[i],sizeof(mp_cmd_arg_t));
898 if(cmd_def->args[i].type == MP_CMD_ARG_STRING && cmd_def->args[i].v.s != NULL)
899 cmd->args[i].v.s = talloc_strdup(cmd, cmd_def->args[i].v.s);
900 }
901
902 if(i < MP_CMD_MAX_ARGS)
903 cmd->args[i].type = -1;
904
905 return cmd;
906 }
907
908 #define MP_CMD_MAX_SIZE 4096
909
910 static int read_cmd(mp_input_fd_t* mp_fd, char** ret)
911 {
912 char* end;
913 (*ret) = NULL;
914
915 // Allocate the buffer if it doesn't exist
916 if(!mp_fd->buffer) {
917 mp_fd->buffer = talloc_size(NULL, MP_CMD_MAX_SIZE);
918 mp_fd->pos = 0;
919 mp_fd->size = MP_CMD_MAX_SIZE;
920 }
921
922 // Get some data if needed/possible
923 while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1) ) {
924 int r = mp_fd->read_func.cmd(mp_fd->fd, mp_fd->buffer+mp_fd->pos,
925 mp_fd->size - 1 - mp_fd->pos);
926 // Error ?
927 if(r < 0) {
928 switch(r) {
929 case MP_INPUT_ERROR:
930 case MP_INPUT_DEAD:
931 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Error while reading command file descriptor %d: %s\n",mp_fd->fd,strerror(errno));
932 case MP_INPUT_NOTHING:
933 return r;
934 case MP_INPUT_RETRY:
935 continue;
936 }
937 // EOF ?
938 } else if(r == 0) {
939 mp_fd->eof = 1;
940 break;
941 }
942 mp_fd->pos += r;
943 break;
944 }
945
946 mp_fd->got_cmd = 0;
947
948 while(1) {
949 int l = 0;
950 // Find the cmd end
951 mp_fd->buffer[mp_fd->pos] = '\0';
952 end = strchr(mp_fd->buffer,'\r');
953 if (end) *end = '\n';
954 end = strchr(mp_fd->buffer,'\n');
955 // No cmd end ?
956 if(!end) {
957 // If buffer is full we must drop all until the next \n
958 if(mp_fd->size - mp_fd->pos <= 1) {
959 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Command buffer of file descriptor %d is full: dropping content.\n",mp_fd->fd);
960 mp_fd->pos = 0;
961 mp_fd->drop = 1;
962 }
963 break;
964 }
965 // We already have a cmd : set the got_cmd flag
966 else if((*ret)) {
967 mp_fd->got_cmd = 1;
968 break;
969 }
970
971 l = end - mp_fd->buffer;
972
973 // Not dropping : put the cmd in ret
974 if (!mp_fd->drop)
975 *ret = talloc_strndup(NULL, mp_fd->buffer, l);
976 else
977 mp_fd->drop = 0;
978 mp_fd->pos -= l+1;
979 memmove(mp_fd->buffer, end+1, mp_fd->pos);
980 }
981
982 if(*ret)
983 return 1;
984 else
985 return MP_INPUT_NOTHING;
986 }
987
988 static int default_cmd_func(int fd,char* buf, int l)
989 {
990 while(1) {
991 int r = read(fd,buf,l);
992 // Error ?
993 if(r < 0) {
994 if(errno == EINTR)
995 continue;
996 else if(errno == EAGAIN)
997 return MP_INPUT_NOTHING;
998 return MP_INPUT_ERROR;
999 // EOF ?
1000 }
1001 return r;
1002 }
1003
1004 }
1005
1006
1007 void
1008 mp_input_add_cmd_filter(mp_input_cmd_filter func, void* ctx) {
1009 mp_cmd_filter_t *filter = talloc_ptrtype(NULL, filter);
1010
1011 filter->filter = func;
1012 filter->ctx = ctx;
1013 filter->next = cmd_filters;
1014 cmd_filters = filter;
1015 }
1016
1017
1018 static char *find_bind_for_key(const mp_cmd_bind_t* binds, int n,int* keys)
1019 {
1020 int j;
1021
1022 if (n <= 0) return NULL;
1023 for(j = 0; binds[j].cmd != NULL; j++) {
1024 int found = 1,s;
1025 for(s = 0; s < n && binds[j].input[s] != 0; s++) {
1026 if(binds[j].input[s] != keys[s]) {
1027 found = 0;
1028 break;
1029 }
1030 }
1031 if(found && binds[j].input[s] == 0 && s == n)
1032 break;
1033 }
1034 return binds[j].cmd;
1035 }
1036
1037 static mp_cmd_bind_section_t *get_bind_section(struct input_ctx *ictx,
1038 char *section)
1039 {
1040 mp_cmd_bind_section_t *bind_section = ictx->cmd_bind_sections;
1041
1042 if (section==NULL) section="default";
1043 while (bind_section) {
1044 if(strcmp(section,bind_section->section)==0) return bind_section;
1045 if(bind_section->next==NULL) break;
1046 bind_section=bind_section->next;
1047 }
1048 if(bind_section) {
1049 bind_section->next = talloc_ptrtype(ictx, bind_section->next);
1050 bind_section=bind_section->next;
1051 } else {
1052 ictx->cmd_bind_sections = talloc_ptrtype(ictx, ictx->cmd_bind_sections);
1053 bind_section = ictx->cmd_bind_sections;
1054 }
1055 bind_section->cmd_binds=NULL;
1056 bind_section->section = talloc_strdup(bind_section, section);
1057 bind_section->next=NULL;
1058 return bind_section;
1059 }
1060
1061 static mp_cmd_t *get_cmd_from_keys(struct input_ctx *ictx, int n, int *keys,
1062 int paused)
1063 {
1064 char* cmd = NULL;
1065 mp_cmd_t* ret;
1066 char key_buf[12];
1067
1068 if (ictx->cmd_binds)
1069 cmd = find_bind_for_key(ictx->cmd_binds, n, keys);
1070 if (ictx->cmd_binds_default && cmd == NULL)
1071 cmd = find_bind_for_key(ictx->cmd_binds_default, n, keys);
1072 if (ictx->default_bindings && cmd == NULL)
1073 cmd = find_bind_for_key(def_cmd_binds,n,keys);
1074
1075 if(cmd == NULL)
1076 return NULL;
1077
1078 if (strcmp(cmd, "ignore") == 0) return NULL;
1079 ret = mp_input_parse_cmd(cmd);
1080 if(!ret) {
1081 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Invalid command for bound key %s",
1082 get_key_name(ictx->key_down[0], key_buf));
1083 if (ictx->num_key_down > 1) {
1084 unsigned int s;
1085 for(s=1; s < ictx->num_key_down; s++)
1086 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s", get_key_name(ictx->key_down[s],
1087 key_buf));
1088 }
1089 mp_msg(MSGT_INPUT,MSGL_ERR," : %s \n",cmd);
1090 }
1091 return ret;
1092 }
1093
1094
1095 static mp_cmd_t* interpret_key(struct input_ctx *ictx, int code, int paused)
1096 {
1097 unsigned int j;
1098 mp_cmd_t* ret;
1099
1100 if(mp_input_key_cb) {
1101 if (code & MP_KEY_DOWN)
1102 return NULL;
1103 code &= ~(MP_KEY_DOWN|MP_NO_REPEAT_KEY);
1104 if (mp_input_key_cb(code))
1105 return NULL;
1106 }
1107
1108 if(code & MP_KEY_DOWN) {
1109 if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
1110 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Too many key down events at the same time\n");
1111 return NULL;
1112 }
1113 code &= ~MP_KEY_DOWN;
1114 // Check if we don't already have this key as pushed
1115 for (j = 0; j < ictx->num_key_down; j++) {
1116 if (ictx->key_down[j] == code)
1117 break;
1118 }
1119 if (j != ictx->num_key_down)
1120 return NULL;
1121 ictx->key_down[ictx->num_key_down] = code;
1122 ictx->num_key_down++;
1123 ictx->last_key_down = GetTimer();
1124 ictx->ar_state = 0;
1125 return NULL;
1126 }
1127 // key released
1128 // Check if the key is in the down key, driver which can't send push event
1129 // send only release event
1130 for (j = 0; j < ictx->num_key_down; j++) {
1131 if (ictx->key_down[j] == code)
1132 break;
1133 }
1134 if (j == ictx->num_key_down) { // key was not in the down keys : add it
1135 if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
1136 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Too many key down events at the same time\n");
1137 return NULL;
1138 }
1139 ictx->key_down[ictx->num_key_down] = code;
1140 ictx->num_key_down++;
1141 ictx->last_key_down = 1;
1142 }
1143 // We ignore key from last combination
1144 ret = ictx->last_key_down ?
1145 get_cmd_from_keys(ictx, ictx->num_key_down, ictx->key_down, paused)
1146 : NULL;
1147 // Remove the key
1148 if (j+1 < ictx->num_key_down)
1149 memmove(&ictx->key_down[j], &ictx->key_down[j+1],
1150 (ictx->num_key_down-(j+1))*sizeof(int));
1151 ictx->num_key_down--;
1152 ictx->last_key_down = 0;
1153 ictx->ar_state = -1;
1154 if (ictx->ar_cmd) {
1155 mp_cmd_free(ictx->ar_cmd);
1156 ictx->ar_cmd = NULL;
1157 }
1158 return ret;
1159 }
1160
1161 static mp_cmd_t *check_autorepeat(struct input_ctx *ictx, int paused)
1162 {
1163 // No input : autorepeat ?
1164 if (ictx->ar_rate > 0 && ictx->ar_state >=0 && ictx->num_key_down > 0
1165 && !(ictx->key_down[ictx->num_key_down-1] & MP_NO_REPEAT_KEY)) {
1166 unsigned int t = GetTimer();
1167 // First time : wait delay
1168 if (ictx->ar_state == 0
1169 && (t - ictx->last_key_down) >= ictx->ar_delay*1000) {
1170 ictx->ar_cmd = get_cmd_from_keys(ictx, ictx->num_key_down,
1171 ictx->key_down, paused);
1172 if (!ictx->ar_cmd) {
1173 ictx->ar_state = -1;
1174 return NULL;
1175 }
1176 ictx->ar_state = 1;
1177 ictx->last_ar = t;
1178 return mp_cmd_clone(ictx->ar_cmd);
1179 // Then send rate / sec event
1180 } else if (ictx->ar_state == 1
1181 && (t -ictx->last_ar) >= 1000000 / ictx->ar_rate) {
1182 ictx->last_ar = t;
1183 return mp_cmd_clone(ictx->ar_cmd);
1184 }
1185 }
1186 return NULL;
1187 }
1188
1189
1190 static mp_cmd_t *read_events(struct input_ctx *ictx, int time, int paused)
1191 {
1192 int i;
1193 int got_cmd = 0;
1194 struct mp_input_fd *key_fds = ictx->key_fds;
1195 struct mp_input_fd *cmd_fds = ictx->cmd_fds;
1196 for (i = 0; i < ictx->num_key_fd; i++)
1197 if (key_fds[i].dead) {
1198 mp_input_rm_key_fd(ictx, key_fds[i].fd);
1199 i--;
1200 }
1201 for (i = 0; i < ictx->num_cmd_fd; i++)
1202 if (cmd_fds[i].dead || cmd_fds[i].eof) {
1203 mp_input_rm_cmd_fd(ictx, cmd_fds[i].fd);
1204 i--;
1205 }
1206 else if (cmd_fds[i].got_cmd)
1207 got_cmd = 1;
1208 #ifdef HAVE_POSIX_SELECT
1209 fd_set fds;
1210 FD_ZERO(&fds);
1211 if (!got_cmd) {
1212 int max_fd = 0, num_fd = 0;
1213 for (i = 0; i < ictx->num_key_fd; i++) {
1214 if (key_fds[i].no_select)
1215 continue;
1216 if (key_fds[i].fd > max_fd)
1217 max_fd = key_fds[i].fd;
1218 FD_SET(key_fds[i].fd, &fds);
1219 num_fd++;
1220 }
1221 for (i = 0; i < ictx->num_cmd_fd; i++) {
1222 if (cmd_fds[i].no_select)
1223 continue;
1224 if (cmd_fds[i].fd > max_fd)
1225 max_fd = cmd_fds[i].fd;
1226 FD_SET(cmd_fds[i].fd, &fds);
1227 num_fd++;
1228 }
1229 if (num_fd > 0) {
1230 struct timeval tv, *time_val;
1231 if (time >= 0) {
1232 tv.tv_sec = time / 1000;
1233 tv.tv_usec = (time % 1000) * 1000;
1234 time_val = &tv;
1235 }
1236 else
1237 time_val = NULL;
1238 if (select(max_fd + 1, &fds, NULL, NULL, time_val) < 0) {
1239 if (errno != EINTR)
1240 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Select error: %s\n",
1241 strerror(errno));
1242 FD_ZERO(&fds);
1243 }
1244 }
1245 }
1246 #else
1247 if (!got_cmd && time)
1248 usec_sleep(time * 1000);
1249 #endif
1250
1251
1252 for (i = 0; i < ictx->num_key_fd; i++) {
1253 #ifdef HAVE_POSIX_SELECT
1254 if (!key_fds[i].no_select && !FD_ISSET(key_fds[i].fd, &fds))
1255 continue;
1256 #endif
1257
1258 int code = key_fds[i].read_func.key(key_fds[i].ctx, key_fds[i].fd);
1259 if (code >= 0) {
1260 mp_cmd_t *ret = interpret_key(ictx, code, paused);
1261 if (ret)
1262 return ret;
1263 }
1264 else if (code == MP_INPUT_ERROR)
1265 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on key input file descriptor %d\n",
1266 key_fds[i].fd);
1267 else if (code == MP_INPUT_DEAD) {
1268 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Dead key input on file descriptor %d\n",
1269 key_fds[i].fd);
1270 key_fds[i].dead = 1;
1271 }
1272 }
1273 mp_cmd_t *autorepeat_cmd = check_autorepeat(ictx, paused);
1274 if (autorepeat_cmd)
1275 return autorepeat_cmd;
1276
1277 for (i = 0; i < ictx->num_cmd_fd; i++) {
1278 #ifdef HAVE_POSIX_SELECT
1279 if (!cmd_fds[i].no_select && !FD_ISSET(cmd_fds[i].fd, &fds) &&
1280 !cmd_fds[i].got_cmd)
1281 continue;
1282 #endif
1283 char *cmd;
1284 int r = read_cmd(&cmd_fds[i], &cmd);
1285 if (r >= 0) {
1286 mp_cmd_t *ret = mp_input_parse_cmd(cmd);
1287 talloc_free(cmd);
1288 if (ret)
1289 return ret;
1290 }
1291 else if (r == MP_INPUT_ERROR)
1292 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on command file descriptor %d\n",
1293 cmd_fds[i].fd);
1294 else if (r == MP_INPUT_DEAD)
1295 cmd_fds[i].dead = 1;
1296 }
1297
1298 return NULL;
1299 }
1300
1301
1302 int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t* cmd)
1303 {
1304 if (!cmd || ictx->cmd_queue_length >= CMD_QUEUE_SIZE)
1305 return 0;
1306 ictx->cmd_queue[ictx->cmd_queue_end] = cmd;
1307 ictx->cmd_queue_end = (ictx->cmd_queue_end + 1) % CMD_QUEUE_SIZE;
1308 ictx->cmd_queue_length++;
1309 return 1;
1310 }
1311
1312 static mp_cmd_t *get_queued_cmd(struct input_ctx *ictx, int peek_only)
1313 {
1314 mp_cmd_t* ret;
1315
1316 if (ictx->cmd_queue_length == 0)
1317 return NULL;
1318
1319 ret = ictx->cmd_queue[ictx->cmd_queue_start];
1320
1321 if (!peek_only) {
1322 ictx->cmd_queue_length--;
1323 ictx->cmd_queue_start = (ictx->cmd_queue_start + 1) % CMD_QUEUE_SIZE;
1324 }
1325
1326 return ret;
1327 }
1328
1329 /**
1330 * \param peek_only when set, the returned command stays in the queue.
1331 * Do not free the returned cmd whe you set this!
1332 */
1333 mp_cmd_t *mp_input_get_cmd(struct input_ctx *ictx, int time, int paused,
1334 int peek_only)
1335 {
1336 mp_cmd_t* ret = NULL;
1337 mp_cmd_filter_t* cf;
1338 int from_queue;
1339
1340 if (async_quit_request)
1341 return mp_input_parse_cmd("quit 1");
1342 while(1) {
1343 from_queue = 1;
1344 ret = get_queued_cmd(ictx, peek_only);
1345 if(ret) break;
1346 from_queue = 0;
1347 ret = read_events(ictx, time, paused);
1348 if (!ret) {
1349 from_queue = 1;
1350 ret = get_queued_cmd(ictx, peek_only);
1351 }
1352 break;
1353 }
1354 if(!ret) return NULL;
1355
1356 for(cf = cmd_filters ; cf ; cf = cf->next) {
1357 if(cf->filter(ret,paused,cf->ctx)) {
1358 if (peek_only && from_queue)
1359 // The filter ate the cmd, so we remove it from queue
1360 ret = get_queued_cmd(ictx, 0);
1361 mp_cmd_free(ret);
1362 return NULL;
1363 }
1364 }
1365
1366 if (!from_queue && peek_only)
1367 mp_input_queue_cmd(ictx, ret);
1368
1369 return ret;
1370 }
1371
1372 void
1373 mp_cmd_free(mp_cmd_t* cmd) {
1374 talloc_free(cmd);
1375 }
1376
1377 mp_cmd_t*
1378 mp_cmd_clone(mp_cmd_t* cmd) {
1379 mp_cmd_t* ret;
1380 int i;
1381 #ifdef MP_DEBUG
1382 assert(cmd != NULL);
1383 #endif
1384
1385 ret = talloc_memdup(NULL, cmd, sizeof(mp_cmd_t));
1386 ret->name = talloc_strdup(ret, cmd->name);
1387 for(i = 0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) {
1388 if(cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL)
1389 ret->args[i].v.s = talloc_strdup(ret, cmd->args[i].v.s);
1390 }
1391
1392 return ret;
1393 }
1394
1395 static char *get_key_name(int key, char buffer[12])
1396 {
1397 int i;
1398
1399 for(i = 0; key_names[i].name != NULL; i++) {
1400 if(key_names[i].key == key)
1401 return key_names[i].name;
1402 }
1403
1404 if(isascii(key)) {
1405 snprintf(buffer, 12, "%c",(char)key);
1406 return buffer;
1407 }
1408
1409 // Print the hex key code
1410 snprintf(buffer, 12, "%#-8x",key);
1411 return buffer;
1412
1413 }
1414
1415 int
1416 mp_input_get_key_from_name(const char *name) {
1417 int i,ret = 0,len = strlen(name);
1418 if(len == 1) { // Direct key code
1419 ret = (unsigned char)name[0];
1420 return ret;
1421 } else if(len > 2 && strncasecmp("0x",name,2) == 0)
1422 return strtol(name,NULL,16);
1423
1424 for(i = 0; key_names[i].name != NULL; i++) {
1425 if(strcasecmp(key_names[i].name,name) == 0)
1426 return key_names[i].key;
1427 }
1428
1429 return -1;
1430 }
1431
1432 static int get_input_from_name(char* name,int* keys) {
1433 char *end,*ptr;
1434 int n=0;
1435
1436 ptr = name;
1437 n = 0;
1438 for(end = strchr(ptr,'-') ; ptr != NULL ; end = strchr(ptr,'-')) {
1439 if(end && end[1] != '\0') {
1440 if(end[1] == '-')
1441 end = &end[1];
1442 end[0] = '\0';
1443 }
1444 keys[n] = mp_input_get_key_from_name(ptr);
1445 if(keys[n] < 0) {
1446 return 0;
1447 }
1448 n++;
1449 if(end && end[1] != '\0' && n < MP_MAX_KEY_DOWN)
1450 ptr = &end[1];
1451 else
1452 break;
1453 }
1454 keys[n] = 0;
1455 return 1;
1456 }
1457
1458 #define BS_MAX 256
1459 #define SPACE_CHAR " \n\r\t"
1460
1461 static void bind_keys(struct input_ctx *ictx,
1462 const int keys[MP_MAX_KEY_DOWN+1], char *cmd)
1463 {
1464 int i = 0,j;
1465 mp_cmd_bind_t* bind = NULL;
1466 mp_cmd_bind_section_t* bind_section = NULL;
1467 char *section=NULL, *p;
1468
1469 #ifdef MP_DEBUG
1470 assert(keys != NULL);
1471 assert(cmd != NULL);
1472 #endif
1473
1474 if(*cmd=='{' && (p=strchr(cmd,'}'))) {
1475 *p=0;
1476 section=++cmd;
1477 cmd=++p;
1478 // Jump beginning space
1479 for( ; cmd[0] != '\0' && strchr(SPACE_CHAR,cmd[0]) != NULL ; cmd++)
1480 /* NOTHING */;
1481 }
1482 bind_section = get_bind_section(ictx, section);
1483
1484 if(bind_section->cmd_binds) {
1485 for(i = 0; bind_section->cmd_binds[i].cmd != NULL ; i++) {
1486 for(j = 0 ; bind_section->cmd_binds[i].input[j] == keys[j] && keys[j] != 0 ; j++)
1487 /* NOTHING */;
1488 if(keys[j] == 0 && bind_section->cmd_binds[i].input[j] == 0 ) {
1489 bind = &bind_section->cmd_binds[i];
1490 break;
1491 }
1492 }
1493 }
1494
1495 if(!bind) {
1496 bind_section->cmd_binds = talloc_realloc(bind_section,
1497 bind_section->cmd_binds,
1498 mp_cmd_bind_t, i + 2);
1499 memset(&bind_section->cmd_binds[i],0,2*sizeof(mp_cmd_bind_t));
1500 bind = &bind_section->cmd_binds[i];
1501 }
1502 if(bind->cmd)
1503 talloc_free(bind->cmd);
1504 bind->cmd = talloc_strdup(bind_section->cmd_binds, cmd);
1505 memcpy(bind->input,keys,(MP_MAX_KEY_DOWN+1)*sizeof(int));
1506 }
1507
1508 static void add_binds(struct input_ctx *ictx, const mp_cmd_bind_t* list)
1509 {
1510 int i;
1511 for(i = 0 ; list[i].cmd ; i++)
1512 bind_keys(ictx, list[i].input,list[i].cmd);
1513 }
1514
1515 static int parse_config(struct input_ctx *ictx, char *file)
1516 {
1517 int fd;
1518 int bs = 0,r,eof = 0,comments = 0;
1519 char *iter,*end;
1520 char buffer[BS_MAX];
1521 int n_binds = 0, keys[MP_MAX_KEY_DOWN+1] = { 0 };
1522
1523 fd = open(file,O_RDONLY);
1524
1525 if(fd < 0) {
1526 mp_msg(MSGT_INPUT,MSGL_V,"Can't open input config file %s: %s\n",file,strerror(errno));
1527 return 0;
1528 }
1529
1530 mp_msg(MSGT_INPUT,MSGL_V,"Parsing input config file %s\n",file);
1531
1532 while(1) {
1533 if(! eof && bs < BS_MAX-1) {
1534 if(bs > 0) bs--;
1535 r = read(fd,buffer+bs,BS_MAX-1-bs);
1536 if(r < 0) {
1537 if(errno == EINTR)
1538 continue;
1539 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Error while reading input config file %s: %s\n",file,strerror(errno));
1540 close(fd);
1541 return 0;
1542 } else if(r == 0) {
1543 eof = 1;
1544 } else {
1545 bs += r+1;
1546 buffer[bs-1] = '\0';
1547 }
1548 }
1549 // Empty buffer : return
1550 if(bs <= 1) {
1551 mp_msg(MSGT_INPUT,MSGL_V,"Input config file %s parsed: %d binds\n",file,n_binds);
1552 close(fd);
1553 return 1;
1554 }
1555
1556 iter = buffer;
1557
1558 if(comments) {
1559 for( ; iter[0] != '\0' && iter[0] != '\n' ; iter++)
1560 /* NOTHING */;
1561 if(iter[0] == '\0') { // Buffer was full of comment
1562 bs = 0;
1563 continue;
1564 }
1565 iter++;
1566 r = strlen(iter);
1567 memmove(buffer,iter,r+1);
1568 bs = r+1;
1569 comments = 0;
1570 continue;
1571 }
1572
1573 // Find the wanted key
1574 if(keys[0] == 0) {
1575 // Jump beginning space
1576 for( ; iter[0] != '\0' && strchr(SPACE_CHAR,iter[0]) != NULL ; iter++)
1577 /* NOTHING */;
1578 if(iter[0] == '\0') { // Buffer was full of space char
1579 bs = 0;
1580 continue;
1581 }
1582 if(iter[0] == '#') { // Comments
1583 comments = 1;
1584 continue;
1585 }
1586 // Find the end of the key code name
1587 for(end = iter; end[0] != '\0' && strchr(SPACE_CHAR,end[0]) == NULL ; end++)
1588 /*NOTHING */;
1589 if(end[0] == '\0') { // Key name doesn't fit in the buffer
1590 if(buffer == iter) {
1591 if(eof && (buffer-iter) == bs)
1592 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Unfinished binding %s\n",iter);
1593 else
1594 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Buffer is too small for this key name: %s\n",iter);
1595 return 0;
1596 }
1597 memmove(buffer,iter,end-iter);
1598 bs = end-iter;
1599 continue;
1600 }
1601 {
1602 char name[end-iter+1];
1603 strncpy(name,iter,end-iter);
1604 name[end-iter] = '\0';
1605 if (!get_input_from_name(name,keys)) {
1606 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Unknown key '%s'\n",name);
1607 close(fd);
1608 return 0;
1609 }
1610 }
1611 if( bs > (end-buffer))
1612 memmove(buffer,end,bs - (end-buffer));
1613 bs -= end-buffer;
1614 continue;
1615 } else { // Get the command
1616 while(iter[0] == ' ' || iter[0] == '\t') iter++;
1617 // Found new line
1618 if(iter[0] == '\n' || iter[0] == '\r') {
1619 int i;
1620 char key_buf[12];
1621 mp_tmsg(MSGT_INPUT,MSGL_ERR,"No command found for key %s", get_key_name(keys[0], key_buf));
1622 for(i = 1; keys[i] != 0 ; i++)
1623 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s", get_key_name(keys[i], key_buf));
1624 mp_msg(MSGT_INPUT,MSGL_ERR,"\n");
1625 keys[0] = 0;
1626 if(iter > buffer) {
1627 memmove(buffer,iter,bs- (iter-buffer));
1628 bs -= (iter-buffer);
1629 }
1630 continue;
1631 }
1632 for(end = iter ; end[0] != '\n' && end[0] != '\r' && end[0] != '\0' ; end++)
1633 /* NOTHING */;
1634 if(end[0] == '\0' && ! (eof && ((end+1) - buffer) == bs)) {
1635 if(iter == buffer) {
1636 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Buffer is too small for command %s\n",buffer);
1637 close(fd);
1638 return 0;
1639 }
1640 memmove(buffer,iter,end - iter);
1641 bs = end - iter;
1642 continue;
1643 }
1644 {
1645 char cmd[end-iter+1];
1646 strncpy(cmd,iter,end-iter);
1647 cmd[end-iter] = '\0';
1648 //printf("Set bind %d => %s\n",keys[0],cmd);
1649 bind_keys(ictx, keys,cmd);
1650 n_binds++;
1651 }
1652 keys[0] = 0;
1653 end++;
1654 if(bs > (end-buffer))
1655 memmove(buffer,end,bs-(end-buffer));
1656 bs -= (end-buffer);
1657 buffer[bs-1] = '\0';
1658 continue;
1659 }
1660 }
1661 mp_tmsg(MSGT_INPUT,MSGL_ERR,"What are we doing here?\n");
1662 close(fd);
1663 mp_input_set_section(ictx, NULL);
1664 return 0;
1665 }
1666
1667 void mp_input_set_section(struct input_ctx *ictx, char *name)
1668 {
1669 mp_cmd_bind_section_t* bind_section = NULL;
1670
1671 ictx->cmd_binds = NULL;
1672 ictx->cmd_binds_default = NULL;
1673 if (ictx->section)
1674 talloc_free(ictx->section);
1675 if (name)
1676 ictx->section = talloc_strdup(ictx, name);
1677 else
1678 ictx->section = talloc_strdup(ictx, "default");
1679 if ((bind_section = get_bind_section(ictx, ictx->section)))
1680 ictx->cmd_binds = bind_section->cmd_binds;
1681 if (strcmp(ictx->section, "default") == 0)
1682 return;
1683 if ((bind_section = get_bind_section(ictx, NULL)))
1684 ictx->cmd_binds_default = bind_section->cmd_binds;
1685 }
1686
1687 char *mp_input_get_section(struct input_ctx *ictx)
1688 {
1689 return ictx->section;
1690 }
1691
1692 struct input_ctx *mp_input_init(struct input_conf *input_conf)
1693 {
1694 struct input_ctx *ictx = talloc_ptrtype(NULL, ictx);
1695 *ictx = (struct input_ctx){
1696 .ar_state = -1,
1697 .ar_delay = input_conf->ar_delay,
1698 .ar_rate = input_conf->ar_rate,
1699 .default_bindings = input_conf->default_bindings,
1700 };
1701
1702 char* file;
1703 char *config_file = input_conf->config_file;
1704 file = config_file[0] != '/' ? get_path(config_file) : config_file;
1705 if(!file)
1706 return ictx;
1707
1708 if (!parse_config(ictx, file)) {
1709 // free file if it was allocated by get_path(),
1710 // before it gets overwritten
1711 if( file != config_file)
1712 {
1713 free(file);
1714 }
1715 // Try global conf dir
1716 file = MPLAYER_CONFDIR "/input.conf";
1717 if (!parse_config(ictx, file))
1718 mp_msg(MSGT_INPUT,MSGL_V,"Falling back on default (hardcoded) input config\n");
1719 }
1720 else
1721 {
1722 // free file if it was allocated by get_path()
1723 if( file != config_file)
1724 free(file);
1725 }
1726
1727 #ifdef CONFIG_JOYSTICK
1728 if (input_conf->use_joystick) {
1729 int fd = mp_input_joystick_init(input_conf->js_dev);
1730 if(fd < 0)
1731 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Can't init input joystick\n");
1732 else
1733 mp_input_add_key_fd(ictx, fd, 1, mp_input_joystick_read,
1734 (mp_close_func_t)close,NULL);
1735 }
1736 #endif
1737
1738 #ifdef CONFIG_LIRC
1739 if (input_conf->use_lirc) {
1740 int fd = mp_input_lirc_init();
1741 if(fd > 0)
1742 mp_input_add_cmd_fd(ictx, fd, 0, mp_input_lirc_read,
1743 mp_input_lirc_close);
1744 }
1745 #endif
1746
1747 #ifdef CONFIG_LIRCC
1748 if (input_conf->use_lircc) {
1749 int fd = lircc_init("mplayer", NULL);
1750 if(fd >= 0)
1751 mp_input_add_cmd_fd(ictx, fd, 1, NULL, (mp_close_func_t)lircc_cleanup);
1752 }
1753 #endif
1754
1755 #ifdef CONFIG_APPLE_REMOTE
1756 if (input_conf->use_ar) {
1757 if(mp_input_ar_init() < 0)
1758 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Can't init Apple Remote.\n");
1759 else
1760 mp_input_add_key_fd(ictx, -1, 0, mp_input_ar_read, mp_input_ar_close,
1761 NULL);
1762 }
1763 #endif
1764
1765 #ifdef CONFIG_APPLE_IR
1766 if (input_conf->use_ar) {
1767 int fd = mp_input_appleir_init(input_conf->ar_dev);
1768 if(fd < 0)
1769 mp_tmsg(MSGT_INPUT,MSGL_ERR,"Can't init Apple Remote.\n");
1770 else
1771 mp_input_add_key_fd(ictx, fd, 1, mp_input_appleir_read,
1772 (mp_close_func_t)close, NULL);
1773 }
1774 #endif
1775
1776 if (input_conf->in_file) {
1777 struct stat st;
1778 if (stat(input_conf->in_file, &st))
1779 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't stat %s: %s\n", input_conf->in_file, strerror(errno));
1780 else {
1781 int in_file_fd = open(input_conf->in_file,
1782 S_ISFIFO(st.st_mode) ? O_RDWR : O_RDONLY);
1783 if(in_file_fd >= 0)
1784 mp_input_add_cmd_fd(ictx, in_file_fd, 1, NULL,
1785 (mp_close_func_t)close);
1786 else
1787 mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't open %s: %s\n",
1788 input_conf->in_file, strerror(errno));
1789 }
1790 }
1791 return ictx;
1792 }
1793
1794 void mp_input_uninit(struct input_ctx *ictx)
1795 {
1796 if (!ictx)
1797 return;
1798
1799 unsigned int i;
1800
1801 for (i=0; i < ictx->num_key_fd; i++) {
1802 if (ictx->key_fds[i].close_func)
1803 ictx->key_fds[i].close_func(ictx->key_fds[i].fd);
1804 }
1805
1806 for (i = 0; i < ictx->num_cmd_fd; i++) {
1807 if (ictx->cmd_fds[i].close_func)
1808 ictx->cmd_fds[i].close_func(ictx->cmd_fds[i].fd);
1809 }
1810 talloc_free(ictx);
1811 }
1812
1813 void
1814 mp_input_register_options(m_config_t* cfg) {
1815 m_config_register_options(cfg,mp_input_opts);
1816 }
1817
1818 static int print_key_list(m_option_t* cfg)
1819 {
1820 int i;
1821 printf("\n");
1822 for(i= 0; key_names[i].name != NULL ; i++)
1823 printf("%s\n",key_names[i].name);
1824 exit(0);
1825 }
1826
1827 static int print_cmd_list(m_option_t* cfg)
1828 {
1829 const mp_cmd_t *cmd;
1830 int i,j;
1831 const char* type;
1832
1833 for(i = 0; (cmd = &mp_cmds[i])->name != NULL ; i++) {
1834 printf("%-20.20s",cmd->name);
1835 for(j= 0 ; j < MP_CMD_MAX_ARGS && cmd->args[j].type != -1 ; j++) {
1836 switch(cmd->args[j].type) {
1837 case MP_CMD_ARG_INT:
1838 type = "Integer";
1839 break;
1840 case MP_CMD_ARG_FLOAT:
1841 type = "Float";
1842 break;
1843 case MP_CMD_ARG_STRING:
1844 type = "String";
1845 break;
1846 default:
1847 type = "??";
1848 }
1849 if(j+1 > cmd->nargs)
1850 printf(" [%s]",type);
1851 else
1852 printf(" %s",type);
1853 }
1854 printf("\n");
1855 }
1856 exit(0);
1857 }
1858
1859 int mp_input_check_interrupt(struct input_ctx *ictx, int time)
1860 {
1861 mp_cmd_t* cmd;
1862 if ((cmd = mp_input_get_cmd(ictx, time, 0, 1)) == NULL)
1863 return 0;
1864 switch(cmd->id) {
1865 case MP_CMD_QUIT:
1866 case MP_CMD_PLAY_TREE_STEP:
1867 case MP_CMD_PLAY_TREE_UP_STEP:
1868 case MP_CMD_PLAY_ALT_SRC_STEP:
1869 // The cmd will be executed when we are back in the main loop
1870 return 1;
1871 }
1872 // remove the cmd from the queue
1873 cmd = mp_input_get_cmd(ictx, time, 0, 0);
1874 mp_cmd_free(cmd);
1875 return 0;
1876 }
Sources used to build Kovensky's MPlayer