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partial sync with obsolete section removal
[mplayer/glamo.git] / input / input.c
blobdcbeb2b11dfcd427c33a0720e250621fdbb18745
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 <unistd.h>
25 #include <errno.h>
26 #include <sys/types.h>
27 #include <sys/stat.h>
28 #include <sys/time.h>
29 #include <fcntl.h>
30 #include <ctype.h>
31
32 #include "input.h"
33 #include "mouse.h"
34 #ifdef MP_DEBUG
35 #include <assert.h>
36 #endif
37 #include "mp_fifo.h"
38 #include "osdep/getch2.h"
39 #include "osdep/keycodes.h"
40 #include "osdep/timer.h"
41 #include "libavutil/avstring.h"
42 #include "mp_msg.h"
43 #include "help_mp.h"
44 #include "m_config.h"
45 #include "m_option.h"
46 #include "get_path.h"
47
48 #include "joystick.h"
49
50 #ifdef CONFIG_LIRC
51 #include "lirc.h"
52 #endif
53
54 #ifdef CONFIG_LIRCC
55 #include <lirc/lircc.h>
56 #endif
57
58 #include "ar.h"
59
60 /// This array defines all known commands.
61 /// The first field is an id used to recognize the command without too many strcmp.
62 /// The second is obviously the command name.
63 /// The third is the minimum number of arguments this command needs.
64 /// Then comes the definition of each argument, terminated with an arg of type -1.
65 /// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of
66 /// the last one) which is actually 9.
67
68 /// For the args, the first field is the type (actually int, float or string), the second
69 /// is the default value wich is used for optional arguments
70
71 static const mp_cmd_t mp_cmds[] = {
72 #ifdef CONFIG_RADIO
73 { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
74 { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
75 { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
76 { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
77 #endif
78 { MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
79 { MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } },
80 { MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
81 { MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
82 { MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
83 { MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
84 { MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
85 { MP_CMD_STOP, "stop", 0, { {-1,{0}} } },
86 { MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } },
87 { MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } },
88 { MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
89 { MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
90 { MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } },
91 { MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
92 { MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
93 { MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
94 { MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
95 { 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}} } },
96 { 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}} } },
97 { MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
98 { MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
99 { MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } },
100 { MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
101 { MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
102 { MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
103 { MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
104 { MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
105 { MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
106 { MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
107 { MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
108 { MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
109 { MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
110 { MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
111 { MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
112 { MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility
113 { MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
114 { MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
115 { MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
116 { MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
117 { MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
118 { MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
119 { MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
120 #ifdef CONFIG_ASS
121 { MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
122 #endif
123 { MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },
124 { MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } },
125 { MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } },
126 { MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } },
127 { MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } },
128 { MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } },
129 { MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } },
130 { MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } },
131 { MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } },
132 { MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } },
133 { MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } },
134 { MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } },
135 { MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } },
136 { MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } },
137 { MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } },
138 { MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } },
139 { MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } },
140 { MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
141 { MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
142 { MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
143 #ifdef CONFIG_TV
144 { MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }},
145 { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
146 { MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } },
147 { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } },
148 { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
149 { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } },
150 { MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
151 { MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
152 { MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
153 { MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
154 { MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
155 { MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
156 { MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
157 #endif
158 { MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
159 #ifdef CONFIG_DVBIN
160 { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
161 #endif
162 { MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
163 { MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
164 { MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
165 { MP_CMD_FILE_FILTER, "file_filter", 1, { { MP_CMD_ARG_INT, {0}}, {-1,{0}}}},
166 { MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
167 { MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
168 { MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
169 { MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
170 { MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
171 { MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
172 { MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
173 { MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
174 { MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
175 #ifdef CONFIG_TV_TELETEXT
176 { MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
177 { MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
178 #endif
179
180 #ifdef CONFIG_GUI
181 { MP_CMD_GUI_LOADFILE, "gui_loadfile", 0, { {-1,{0}} } },
182 { MP_CMD_GUI_LOADSUBTITLE, "gui_loadsubtitle", 0, { {-1,{0}} } },
183 { MP_CMD_GUI_ABOUT, "gui_about", 0, { {-1,{0}} } },
184 { MP_CMD_GUI_PLAY, "gui_play", 0, { {-1,{0}} } },
185 { MP_CMD_GUI_STOP, "gui_stop", 0, { {-1,{0}} } },
186 { MP_CMD_GUI_PLAYLIST, "gui_playlist", 0, { {-1,{0}} } },
187 { MP_CMD_GUI_PREFERENCES, "gui_preferences", 0, { {-1,{0}} } },
188 { MP_CMD_GUI_SKINBROWSER, "gui_skinbrowser", 0, { {-1,{0}} } },
189 #endif
190
191 #ifdef CONFIG_DVDNAV
192 { MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
193 #endif
194
195 #ifdef CONFIG_MENU
196 { MP_CMD_MENU, "menu",1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
197 { MP_CMD_SET_MENU, "set_menu",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
198 { MP_CMD_CHELP, "help", 0, { {-1,{0}} } },
199 { MP_CMD_CEXIT, "exit", 0, { {-1,{0}} } },
200 { MP_CMD_CHIDE, "hide", 0, { {MP_CMD_ARG_INT,{3000}}, {-1,{0}} } },
201 #endif
202
203 { MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } },
204 { MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } },
205 { MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
206 { MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
207 { MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
208 { MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
209
210 { MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
211 { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
212
213 { 0, NULL, 0, {} }
214 };
215
216 /// The names of the keys as used in input.conf
217 /// If you add some new keys, you also need to add them here
218
219 static const mp_key_name_t key_names[] = {
220 { ' ', "SPACE" },
221 { '#', "SHARP" },
222 { KEY_ENTER, "ENTER" },
223 { KEY_TAB, "TAB" },
224 { KEY_CTRL, "CTRL" },
225 { KEY_BACKSPACE, "BS" },
226 { KEY_DELETE, "DEL" },
227 { KEY_INSERT, "INS" },
228 { KEY_HOME, "HOME" },
229 { KEY_END, "END" },
230 { KEY_PAGE_UP, "PGUP" },
231 { KEY_PAGE_DOWN, "PGDWN" },
232 { KEY_ESC, "ESC" },
233 { KEY_RIGHT, "RIGHT" },
234 { KEY_LEFT, "LEFT" },
235 { KEY_DOWN, "DOWN" },
236 { KEY_UP, "UP" },
237 { KEY_F+1, "F1" },
238 { KEY_F+2, "F2" },
239 { KEY_F+3, "F3" },
240 { KEY_F+4, "F4" },
241 { KEY_F+5, "F5" },
242 { KEY_F+6, "F6" },
243 { KEY_F+7, "F7" },
244 { KEY_F+8, "F8" },
245 { KEY_F+9, "F9" },
246 { KEY_F+10, "F10" },
247 { KEY_F+11, "F11" },
248 { KEY_F+12, "F12" },
249 { KEY_KP0, "KP0" },
250 { KEY_KP1, "KP1" },
251 { KEY_KP2, "KP2" },
252 { KEY_KP3, "KP3" },
253 { KEY_KP4, "KP4" },
254 { KEY_KP5, "KP5" },
255 { KEY_KP6, "KP6" },
256 { KEY_KP7, "KP7" },
257 { KEY_KP8, "KP8" },
258 { KEY_KP9, "KP9" },
259 { KEY_KPDEL, "KP_DEL" },
260 { KEY_KPDEC, "KP_DEC" },
261 { KEY_KPINS, "KP_INS" },
262 { KEY_KPENTER, "KP_ENTER" },
263 { MOUSE_BTN0, "MOUSE_BTN0" },
264 { MOUSE_BTN1, "MOUSE_BTN1" },
265 { MOUSE_BTN2, "MOUSE_BTN2" },
266 { MOUSE_BTN3, "MOUSE_BTN3" },
267 { MOUSE_BTN4, "MOUSE_BTN4" },
268 { MOUSE_BTN5, "MOUSE_BTN5" },
269 { MOUSE_BTN6, "MOUSE_BTN6" },
270 { MOUSE_BTN7, "MOUSE_BTN7" },
271 { MOUSE_BTN8, "MOUSE_BTN8" },
272 { MOUSE_BTN9, "MOUSE_BTN9" },
273 { MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
274 { MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
275 { MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
276 { MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
277 { MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
278 { MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
279 { MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
280 { MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
281 { MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
282 { MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
283 { JOY_AXIS1_MINUS, "JOY_UP" },
284 { JOY_AXIS1_PLUS, "JOY_DOWN" },
285 { JOY_AXIS0_MINUS, "JOY_LEFT" },
286 { JOY_AXIS0_PLUS, "JOY_RIGHT" },
287
288 { JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" },
289 { JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" },
290 { JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" },
291 { JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" },
292 { JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" },
293 { JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" },
294 { JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" },
295 { JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" },
296 { JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" },
297 { JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" },
298 { JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" },
299 { JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" },
300 { JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" },
301 { JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" },
302 { JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" },
303 { JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" },
304 { JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" },
305 { JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" },
306 { JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" },
307 { JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" },
308
309 { JOY_BTN0, "JOY_BTN0" },
310 { JOY_BTN1, "JOY_BTN1" },
311 { JOY_BTN2, "JOY_BTN2" },
312 { JOY_BTN3, "JOY_BTN3" },
313 { JOY_BTN4, "JOY_BTN4" },
314 { JOY_BTN5, "JOY_BTN5" },
315 { JOY_BTN6, "JOY_BTN6" },
316 { JOY_BTN7, "JOY_BTN7" },
317 { JOY_BTN8, "JOY_BTN8" },
318 { JOY_BTN9, "JOY_BTN9" },
319
320 { AR_PLAY, "AR_PLAY" },
321 { AR_PLAY_HOLD, "AR_PLAY_HOLD" },
322 { AR_NEXT, "AR_NEXT" },
323 { AR_NEXT_HOLD, "AR_NEXT_HOLD" },
324 { AR_PREV, "AR_PREV" },
325 { AR_PREV_HOLD, "AR_PREV_HOLD" },
326 { AR_MENU, "AR_MENU" },
327 { AR_MENU_HOLD, "AR_MENU_HOLD" },
328 { AR_VUP, "AR_VUP" },
329 { AR_VDOWN, "AR_VDOWN" },
330
331 { KEY_POWER, "POWER" },
332 { KEY_MENU, "MENU" },
333 { KEY_PLAY, "PLAY" },
334 { KEY_PAUSE, "PAUSE" },
335 { KEY_PLAYPAUSE, "PLAYPAUSE" },
336 { KEY_STOP, "STOP" },
337 { KEY_FORWARD, "FORWARD" },
338 { KEY_REWIND, "REWIND" },
339 { KEY_NEXT, "NEXT" },
340 { KEY_PREV, "PREV" },
341 { KEY_VOLUME_UP, "VOLUME_UP" },
342 { KEY_VOLUME_DOWN, "VOLUME_DOWN" },
343 { KEY_MUTE, "MUTE" },
344
345 // These are kept for backward compatibility
346 { KEY_PAUSE, "XF86_PAUSE" },
347 { KEY_STOP, "XF86_STOP" },
348 { KEY_PREV, "XF86_PREV" },
349 { KEY_NEXT, "XF86_NEXT" },
350
351 { KEY_CLOSE_WIN, "CLOSE_WIN" },
352
353 { 0, NULL }
354 };
355
356 // This is the default binding. The content of input.conf overrides these.
357 // The first arg is a null terminated array of key codes.
358 // The second is the command
359
360 static const mp_cmd_bind_t def_cmd_binds[] = {
361
362 { { MOUSE_BTN3, 0 }, "seek 10" },
363 { { MOUSE_BTN4, 0 }, "seek -10" },
364 { { MOUSE_BTN5, 0 }, "volume 1" },
365 { { MOUSE_BTN6, 0 }, "volume -1" },
366
367 #ifdef CONFIG_DVDNAV
368 { { KEY_KP8, 0 }, "dvdnav up" }, // up
369 { { KEY_KP2, 0 }, "dvdnav down" }, // down
370 { { KEY_KP4, 0 }, "dvdnav left" }, // left
371 { { KEY_KP6, 0 }, "dvdnav right" }, // right
372 { { KEY_KP5, 0 }, "dvdnav menu" }, // menu
373 { { KEY_KPENTER, 0 }, "dvdnav select" }, // select
374 { { MOUSE_BTN0, 0 }, "dvdnav mouse" }, //select
375 { { KEY_KP7, 0 }, "dvdnav prev" }, // previous menu
376 #endif
377
378 { { KEY_RIGHT, 0 }, "seek 10" },
379 { { KEY_LEFT, 0 }, "seek -10" },
380 { { KEY_UP, 0 }, "seek 60" },
381 { { KEY_DOWN, 0 }, "seek -60" },
382 { { KEY_PAGE_UP, 0 }, "seek 600" },
383 { { KEY_PAGE_DOWN, 0 }, "seek -600" },
384 { { '+', 0 }, "audio_delay 0.100" },
385 { { '-', 0 }, "audio_delay -0.100" },
386 { { '[', 0 }, "speed_mult 0.9091" },
387 { { ']', 0 }, "speed_mult 1.1" },
388 { { '{', 0 }, "speed_mult 0.5" },
389 { { '}', 0 }, "speed_mult 2.0" },
390 { { KEY_BACKSPACE, 0 }, "speed_set 1.0" },
391 { { 'q', 0 }, "quit" },
392 { { KEY_ESC, 0 }, "quit" },
393 { { 'p', 0 }, "pause" },
394 { { ' ', 0 }, "pause" },
395 { { '.', 0 }, "frame_step" },
396 { { KEY_HOME, 0 }, "pt_up_step 1" },
397 { { KEY_END, 0 }, "pt_up_step -1" },
398 { { '>', 0 }, "pt_step 1" },
399 { { KEY_ENTER, 0 }, "pt_step 1 1" },
400 { { '<', 0 }, "pt_step -1" },
401 { { KEY_INS, 0 }, "alt_src_step 1" },
402 { { KEY_DEL, 0 }, "alt_src_step -1" },
403 { { 'o', 0 }, "osd" },
404 { { 'I', 0 }, "osd_show_property_text \"${filename}\"" },
405 { { 'z', 0 }, "sub_delay -0.1" },
406 { { 'x', 0 }, "sub_delay +0.1" },
407 { { 'g', 0 }, "sub_step -1" },
408 { { 'y', 0 }, "sub_step +1" },
409 { { '9', 0 }, "volume -1" },
410 { { '/', 0 }, "volume -1" },
411 { { '0', 0 }, "volume 1" },
412 { { '*', 0 }, "volume 1" },
413 { { '(', 0 }, "balance -0.1" },
414 { { ')', 0 }, "balance 0.1" },
415 { { 'm', 0 }, "mute" },
416 { { '1', 0 }, "contrast -1" },
417 { { '2', 0 }, "contrast 1" },
418 { { '3', 0 }, "brightness -1" },
419 { { '4', 0 }, "brightness 1" },
420 { { '5', 0 }, "hue -1" },
421 { { '6', 0 }, "hue 1" },
422 { { '7', 0 }, "saturation -1" },
423 { { '8', 0 }, "saturation 1" },
424 { { 'd', 0 }, "frame_drop" },
425 { { 'D', 0 }, "step_property deinterlace" },
426 { { 'r', 0 }, "sub_pos -1" },
427 { { 't', 0 }, "sub_pos +1" },
428 { { 'a', 0 }, "sub_alignment" },
429 { { 'v', 0 }, "sub_visibility" },
430 { { 'j', 0 }, "sub_select" },
431 { { 'F', 0 }, "forced_subs_only" },
432 { { '#', 0 }, "switch_audio" },
433 { { '_', 0 }, "step_property switch_video" },
434 { { KEY_TAB, 0 }, "step_property switch_program" },
435 { { 'i', 0 }, "edl_mark" },
436 #ifdef CONFIG_TV
437 { { 'h', 0 }, "tv_step_channel 1" },
438 { { 'k', 0 }, "tv_step_channel -1" },
439 { { 'n', 0 }, "tv_step_norm" },
440 { { 'u', 0 }, "tv_step_chanlist" },
441 #endif
442 #ifdef CONFIG_TV_TELETEXT
443 { { 'X', 0 }, "step_property teletext_mode 1" },
444 { { 'W', 0 }, "step_property teletext_page 1" },
445 { { 'Q', 0 }, "step_property teletext_page -1" },
446 #endif
447 #ifdef CONFIG_JOYSTICK
448 { { JOY_AXIS0_PLUS, 0 }, "seek 10" },
449 { { JOY_AXIS0_MINUS, 0 }, "seek -10" },
450 { { JOY_AXIS1_MINUS, 0 }, "seek 60" },
451 { { JOY_AXIS1_PLUS, 0 }, "seek -60" },
452 { { JOY_BTN0, 0 }, "pause" },
453 { { JOY_BTN1, 0 }, "osd" },
454 { { JOY_BTN2, 0 }, "volume 1"},
455 { { JOY_BTN3, 0 }, "volume -1"},
456 #endif
457 #ifdef CONFIG_APPLE_REMOTE
458 { { AR_PLAY, 0}, "pause" },
459 { { AR_PLAY_HOLD, 0}, "quit" },
460 { { AR_NEXT, 0 }, "seek 30" },
461 { { AR_NEXT_HOLD, 0 }, "seek 120" },
462 { { AR_PREV, 0 }, "seek -10" },
463 { { AR_PREV_HOLD, 0 }, "seek -120" },
464 { { AR_MENU, 0 }, "osd" },
465 { { AR_MENU_HOLD, 0 }, "mute" },
466 { { AR_VUP, 0 }, "volume 1"},
467 { { AR_VDOWN, 0 }, "volume -1"},
468 #endif
469 { { 'T', 0 }, "vo_ontop" },
470 { { 'f', 0 }, "vo_fullscreen" },
471 { { 's', 0 }, "screenshot 0" },
472 { { 'S', 0 }, "screenshot 1" },
473 { { 'w', 0 }, "panscan -0.1" },
474 { { 'e', 0 }, "panscan +0.1" },
475
476 { { KEY_POWER, 0 }, "quit" },
477 { { KEY_MENU, 0 }, "osd" },
478 { { KEY_PLAY, 0 }, "pause" },
479 { { KEY_PAUSE, 0 }, "pause" },
480 { { KEY_PLAYPAUSE, 0 }, "pause" },
481 { { KEY_STOP, 0 }, "quit" },
482 { { KEY_FORWARD, 0 }, "seek 60" },
483 { { KEY_REWIND, 0 }, "seek -60" },
484 { { KEY_NEXT, 0 }, "pt_step 1" },
485 { { KEY_PREV, 0 }, "pt_step -1" },
486 { { KEY_VOLUME_UP, 0 }, "volume 1" },
487 { { KEY_VOLUME_DOWN, 0 }, "volume -1" },
488 { { KEY_MUTE, 0 }, "mute" },
489
490 { { KEY_CLOSE_WIN, 0 }, "quit" },
491
492 { { '!', 0 }, "seek_chapter -1" },
493 { { '@', 0 }, "seek_chapter 1" },
494 { { 'A', 0 }, "switch_angle 1" },
495 { { 'U', 0 }, "stop" },
496
497 { { 0 }, NULL }
498 };
499
500
501 #ifdef CONFIG_GUI
502 static const mp_cmd_bind_t gui_def_cmd_binds[] = {
503
504 { { 'l', 0 }, "gui_loadfile" },
505 { { 't', 0 }, "gui_loadsubtitle" },
506 { { KEY_ENTER, 0 }, "gui_play" },
507 { { KEY_ESC, 0 }, "gui_stop" },
508 { { 'p', 0 }, "gui_playlist" },
509 { { 'r', 0 }, "gui_preferences" },
510 { { 'c', 0 }, "gui_skinbrowser" },
511
512 { { 0 }, NULL }
513 };
514 #endif
515
516 #ifndef MP_MAX_KEY_FD
517 #define MP_MAX_KEY_FD 10
518 #endif
519
520 #ifndef MP_MAX_CMD_FD
521 #define MP_MAX_CMD_FD 10
522 #endif
523
524 #define CMD_QUEUE_SIZE 100
525
526 typedef struct mp_input_fd {
527 int fd;
528 void* read_func;
529 mp_close_func_t close_func;
530 unsigned eof : 1;
531 unsigned drop : 1;
532 unsigned dead : 1;
533 unsigned got_cmd : 1;
534 unsigned no_select : 1;
535 unsigned no_readfunc_retval : 1;
536 // These fields are for the cmd fds.
537 char* buffer;
538 int pos,size;
539 } mp_input_fd_t;
540
541 typedef struct mp_cmd_filter_st mp_cmd_filter_t;
542
543 struct mp_cmd_filter_st {
544 mp_input_cmd_filter filter;
545 void* ctx;
546 mp_cmd_filter_t* next;
547 };
548
549 typedef struct mp_cmd_bind_section_st mp_cmd_bind_section_t;
550
551 struct mp_cmd_bind_section_st {
552 mp_cmd_bind_t* cmd_binds;
553 char* section;
554 mp_cmd_bind_section_t* next;
555 };
556
557 // These are the user defined binds
558 static mp_cmd_bind_section_t* cmd_binds_section = NULL;
559 static char* section = NULL;
560 static mp_cmd_bind_t* cmd_binds = NULL;
561 static mp_cmd_bind_t* cmd_binds_default = NULL;
562 static mp_cmd_filter_t* cmd_filters = NULL;
563
564 // Callback to allow the menu filter to grab the incoming keys
565 int (*mp_input_key_cb)(int code) = NULL;
566
567 int async_quit_request;
568
569 static mp_input_fd_t key_fds[MP_MAX_KEY_FD];
570 static unsigned int num_key_fd = 0;
571 static mp_input_fd_t cmd_fds[MP_MAX_CMD_FD];
572 static unsigned int num_cmd_fd = 0;
573 static mp_cmd_t* cmd_queue[CMD_QUEUE_SIZE];
574 static unsigned int cmd_queue_length = 0,cmd_queue_start = 0, cmd_queue_end = 0;
575
576 // this is the key currently down
577 static int key_down[MP_MAX_KEY_DOWN];
578 static unsigned int num_key_down = 0, last_key_down = 0;
579
580 // Autorepeat stuff
581 static short ar_state = -1;
582 static mp_cmd_t* ar_cmd = NULL;
583 static unsigned int ar_delay = 100, ar_rate = 8, last_ar = 0;
584
585 static int use_joystick = 1, use_lirc = 1, use_lircc = 1;
586 static char* config_file = "input.conf";
587
588 /* Apple Remote */
589 #ifdef CONFIG_APPLE_REMOTE
590 static int use_ar = 1;
591 #else
592 static int use_ar = 0;
593 #endif
594
595 static char* js_dev = NULL;
596 static char* ar_dev = NULL;
597
598 static char* in_file = NULL;
599 static int in_file_fd = -1;
600
601 static int mp_input_print_key_list(m_option_t* cfg);
602 static int mp_input_print_cmd_list(m_option_t* cfg);
603
604 // Our command line options
605 static m_option_t input_conf[] = {
606 { "conf", &config_file, CONF_TYPE_STRING, CONF_GLOBAL, 0, 0, NULL },
607 { "ar-dev", &ar_dev, CONF_TYPE_STRING, CONF_GLOBAL, 0, 0, NULL },
608 { "ar-delay", &ar_delay, CONF_TYPE_INT, CONF_GLOBAL, 0, 0, NULL },
609 { "ar-rate", &ar_rate, CONF_TYPE_INT, CONF_GLOBAL, 0, 0, NULL },
610 { "keylist", mp_input_print_key_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
611 { "cmdlist", mp_input_print_cmd_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
612 { "js-dev", &js_dev, CONF_TYPE_STRING, CONF_GLOBAL, 0, 0, NULL },
613 { "file", &in_file, CONF_TYPE_STRING, CONF_GLOBAL, 0, 0, NULL },
614 { NULL, NULL, 0, 0, 0, 0, NULL}
615 };
616
617 static m_option_t mp_input_opts[] = {
618 { "input", &input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
619 { "nojoystick", &use_joystick, CONF_TYPE_FLAG, CONF_GLOBAL, 1, 0, NULL },
620 { "joystick", &use_joystick, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 1, NULL },
621 { "nolirc", &use_lirc, CONF_TYPE_FLAG, CONF_GLOBAL, 1, 0, NULL },
622 { "lirc", &use_lirc, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 1, NULL },
623 { "nolircc", &use_lircc, CONF_TYPE_FLAG, CONF_GLOBAL, 1, 0, NULL },
624 { "lircc", &use_lircc, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 1, NULL },
625 { "noar", &use_ar, CONF_TYPE_FLAG, CONF_GLOBAL, 1, 0, NULL },
626 { "ar", &use_ar, CONF_TYPE_FLAG, CONF_GLOBAL, 0, 1, NULL },
627 { NULL, NULL, 0, 0, 0, 0, NULL}
628 };
629
630 static int
631 mp_input_default_cmd_func(int fd,char* buf, int l);
632
633 static char*
634 mp_input_get_key_name(int key);
635
636
637 int
638 mp_input_add_cmd_fd(int fd, int select, mp_cmd_func_t read_func, mp_close_func_t close_func) {
639 if(num_cmd_fd == MP_MAX_CMD_FD) {
640 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantRegister2ManyCmdFds,fd);
641 return 0;
642 }
643 if (select && fd < 0) {
644 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_cmd_fd", fd);
645 return 0;
646 }
647
648 memset(&cmd_fds[num_cmd_fd],0,sizeof(mp_input_fd_t));
649 cmd_fds[num_cmd_fd].fd = fd;
650 cmd_fds[num_cmd_fd].read_func = read_func ? read_func : mp_input_default_cmd_func;
651 cmd_fds[num_cmd_fd].close_func = close_func;
652 cmd_fds[num_cmd_fd].no_select = !select;
653 num_cmd_fd++;
654
655 return 1;
656 }
657
658 void
659 mp_input_rm_cmd_fd(int fd) {
660 unsigned int i;
661
662 for(i = 0; i < num_cmd_fd; i++) {
663 if(cmd_fds[i].fd == fd)
664 break;
665 }
666 if(i == num_cmd_fd)
667 return;
668 if(cmd_fds[i].close_func)
669 cmd_fds[i].close_func(cmd_fds[i].fd);
670 if(cmd_fds[i].buffer)
671 free(cmd_fds[i].buffer);
672
673 if(i + 1 < num_cmd_fd)
674 memmove(&cmd_fds[i],&cmd_fds[i+1],(num_cmd_fd - i - 1)*sizeof(mp_input_fd_t));
675 num_cmd_fd--;
676 }
677
678 void
679 mp_input_rm_key_fd(int fd) {
680 unsigned int i;
681
682 for(i = 0; i < num_key_fd; i++) {
683 if(key_fds[i].fd == fd)
684 break;
685 }
686 if(i == num_key_fd)
687 return;
688 if(key_fds[i].close_func)
689 key_fds[i].close_func(key_fds[i].fd);
690
691 if(i + 1 < num_key_fd)
692 memmove(&key_fds[i],&key_fds[i+1],(num_key_fd - i - 1)*sizeof(mp_input_fd_t));
693 num_key_fd--;
694 }
695
696 int
697 mp_input_add_key_fd(int fd, int select, mp_key_func_t read_func, mp_close_func_t close_func) {
698 if(num_key_fd == MP_MAX_KEY_FD) {
699 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantRegister2ManyKeyFds,fd);
700 return 0;
701 }
702 if (select && fd < 0) {
703 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_key_fd", fd);
704 return 0;
705 }
706
707 memset(&key_fds[num_key_fd],0,sizeof(mp_input_fd_t));
708 key_fds[num_key_fd].fd = fd;
709 key_fds[num_key_fd].read_func = read_func;
710 key_fds[num_key_fd].close_func = close_func;
711 key_fds[num_key_fd].no_select = !select;
712 num_key_fd++;
713
714 return 1;
715 }
716
717 int
718 mp_input_add_event_fd(int fd, void (*read_func)(void))
719 {
720 if(num_key_fd == MP_MAX_KEY_FD) {
721 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantRegister2ManyKeyFds,fd);
722 return 0;
723 }
724 if (fd < 0) {
725 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_event_fd", fd);
726 return 0;
727 }
728
729 memset(&key_fds[num_key_fd],0,sizeof(mp_input_fd_t));
730 key_fds[num_key_fd].fd = fd;
731 key_fds[num_key_fd].read_func = read_func;
732 key_fds[num_key_fd].close_func = NULL;
733 key_fds[num_key_fd].no_readfunc_retval = 1;
734 num_key_fd++;
735
736 return 1;
737 }
738
739 void mp_input_rm_event_fd(int fd)
740 {
741 mp_input_rm_key_fd(fd);
742 }
743
744 int mp_input_parse_and_queue_cmds(const char *str) {
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 = malloc(len+1);
753 av_strlcpy(cmdbuf, str, len+1);
754 cmd = mp_input_parse_cmd(cmdbuf);
755 if (cmd) {
756 mp_input_queue_cmd(cmd);
757 ++cmd_num;
758 }
759 str += len;
760 while (*str == '\n' || *str == '\r' || *str == ' ')
761 ++str;
762 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 mp_cmd_t *cmd;
773 const mp_cmd_t *cmd_def;
774
775 #ifdef MP_DEBUG
776 assert(str != NULL);
777 #endif
778
779 // Ignore heading spaces.
780 while (str[0] == ' ' || str[0] == '\t')
781 ++str;
782
783 if (strncmp(str, "pausing ", 8) == 0) {
784 pausing = 1;
785 str = &str[8];
786 } else if (strncmp(str, "pausing_keep ", 13) == 0) {
787 pausing = 2;
788 str = &str[13];
789 } else if (strncmp(str, "pausing_toggle ", 15) == 0) {
790 pausing = 3;
791 str = &str[15];
792 } else if (strncmp(str, "pausing_keep_force ", 19) == 0) {
793 pausing = 4;
794 str = &str[19];
795 }
796
797 for(ptr = str ; ptr[0] != '\0' && ptr[0] != '\t' && ptr[0] != ' ' ; ptr++)
798 /* NOTHING */;
799 if(ptr[0] != '\0')
800 l = ptr-str;
801 else
802 l = strlen(str);
803
804 if(l == 0)
805 return NULL;
806
807 for(i=0; mp_cmds[i].name != NULL; i++) {
808 if(strncasecmp(mp_cmds[i].name,str,l) == 0)
809 break;
810 }
811
812 if(mp_cmds[i].name == NULL)
813 return NULL;
814
815 cmd_def = &mp_cmds[i];
816
817 cmd = calloc(1, sizeof(mp_cmd_t));
818 cmd->id = cmd_def->id;
819 cmd->name = strdup(cmd_def->name);
820 cmd->pausing = pausing;
821
822 ptr = str;
823
824 for(i=0; ptr && i < MP_CMD_MAX_ARGS; i++) {
825 while(ptr[0] != ' ' && ptr[0] != '\t' && ptr[0] != '\0') ptr++;
826 if(ptr[0] == '\0') break;
827 while(ptr[0] == ' ' || ptr[0] == '\t') ptr++;
828 if(ptr[0] == '\0' || ptr[0] == '#') break;
829 cmd->args[i].type = cmd_def->args[i].type;
830 switch(cmd_def->args[i].type) {
831 case MP_CMD_ARG_INT:
832 errno = 0;
833 cmd->args[i].v.i = atoi(ptr);
834 if(errno != 0) {
835 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrArgMustBeInt,cmd_def->name,i+1);
836 ptr = NULL;
837 }
838 break;
839 case MP_CMD_ARG_FLOAT:
840 errno = 0;
841 cmd->args[i].v.f = atof(ptr);
842 if(errno != 0) {
843 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrArgMustBeFloat,cmd_def->name,i+1);
844 ptr = NULL;
845 }
846 break;
847 case MP_CMD_ARG_STRING: {
848 char term;
849 char* ptr2 = ptr, *start;
850
851 if(ptr[0] == '\'' || ptr[0] == '"') {
852 term = ptr[0];
853 ptr2++;
854 } else
855 term = ' ';
856 start = ptr2;
857 while(1) {
858 e = strchr(ptr2,term);
859 if(!e) break;
860 if(e <= ptr2 || *(e - 1) != '\\') break;
861 ptr2 = e + 1;
862 }
863
864 if(term != ' ' && (!e || e[0] == '\0')) {
865 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnterminatedArg,cmd_def->name,i+1);
866 ptr = NULL;
867 break;
868 } else if(!e) e = ptr+strlen(ptr);
869 l = e-start;
870 ptr2 = start;
871 for(e = strchr(ptr2,'\\') ; e && e<start+l ; e = strchr(ptr2,'\\')) {
872 memmove(e,e+1,strlen(e));
873 ptr2 = e + 1;
874 l--;
875 }
876 cmd->args[i].v.s = malloc(l+1);
877 strncpy(cmd->args[i].v.s,start,l);
878 cmd->args[i].v.s[l] = '\0';
879 if(term != ' ') ptr += l+2;
880 } break;
881 case -1:
882 ptr = NULL;
883 break;
884 default :
885 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnknownArg,i);
886 }
887 }
888 cmd->nargs = i;
889
890 if(cmd_def->nargs > cmd->nargs) {
891 /* mp_msg(MSGT_INPUT,MSGL_ERR,"Got command '%s' but\n",str); */
892 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2FewArgs,cmd_def->name,cmd_def->nargs,cmd->nargs);
893 mp_cmd_free(cmd);
894 return NULL;
895 }
896
897 for( ; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1 ; i++) {
898 memcpy(&cmd->args[i],&cmd_def->args[i],sizeof(mp_cmd_arg_t));
899 if(cmd_def->args[i].type == MP_CMD_ARG_STRING && cmd_def->args[i].v.s != NULL)
900 cmd->args[i].v.s = strdup(cmd_def->args[i].v.s);
901 }
902
903 if(i < MP_CMD_MAX_ARGS)
904 cmd->args[i].type = -1;
905
906 return cmd;
907 }
908
909 #define MP_CMD_MAX_SIZE 256
910
911 static int
912 mp_input_read_cmd(mp_input_fd_t* mp_fd, char** ret) {
913 char* end;
914 (*ret) = NULL;
915
916 // Allocate the buffer if it doesn't exist
917 if(!mp_fd->buffer) {
918 mp_fd->buffer = malloc(MP_CMD_MAX_SIZE);
919 mp_fd->pos = 0;
920 mp_fd->size = MP_CMD_MAX_SIZE;
921 }
922
923 // Get some data if needed/possible
924 while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1) ) {
925 int r = ((mp_cmd_func_t)mp_fd->read_func)(mp_fd->fd,mp_fd->buffer+mp_fd->pos,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_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrReadingCmdFd,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,'\n');
953 // No cmd end ?
954 if(!end) {
955 // If buffer is full we must drop all until the next \n
956 if(mp_fd->size - mp_fd->pos <= 1) {
957 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCmdBufferFullDroppingContent,mp_fd->fd);
958 mp_fd->pos = 0;
959 mp_fd->drop = 1;
960 }
961 break;
962 }
963 // We already have a cmd : set the got_cmd flag
964 else if((*ret)) {
965 mp_fd->got_cmd = 1;
966 break;
967 }
968
969 l = end - mp_fd->buffer;
970
971 // Not dropping : put the cmd in ret
972 if (!mp_fd->drop) {
973 (*ret) = malloc(l+1);
974 strncpy((*ret),mp_fd->buffer,l);
975 (*ret)[l] = '\0';
976 } else { // Remove the dropping flag
977 mp_fd->drop = 0;
978 }
979 if( mp_fd->pos - (l+1) > 0)
980 memmove(mp_fd->buffer,end+1,mp_fd->pos-(l+1));
981 mp_fd->pos -= l+1;
982 }
983
984 if(*ret)
985 return 1;
986 else
987 return MP_INPUT_NOTHING;
988 }
989
990 static int
991 mp_input_default_cmd_func(int fd,char* buf, int l) {
992
993 while(1) {
994 int r = read(fd,buf,l);
995 // Error ?
996 if(r < 0) {
997 if(errno == EINTR)
998 continue;
999 else if(errno == EAGAIN)
1000 return MP_INPUT_NOTHING;
1001 return MP_INPUT_ERROR;
1002 // EOF ?
1003 }
1004 return r;
1005 }
1006
1007 }
1008
1009
1010 void
1011 mp_input_add_cmd_filter(mp_input_cmd_filter func, void* ctx) {
1012 mp_cmd_filter_t* filter = malloc(sizeof(mp_cmd_filter_t))/*, *prev*/;
1013
1014 filter->filter = func;
1015 filter->ctx = ctx;
1016 filter->next = cmd_filters;
1017 cmd_filters = filter;
1018 }
1019
1020
1021 static char*
1022 mp_input_find_bind_for_key(const mp_cmd_bind_t* binds, int n,int* keys) {
1023 int j;
1024
1025 if (n <= 0) return NULL;
1026 for(j = 0; binds[j].cmd != NULL; j++) {
1027 int found = 1,s;
1028 for(s = 0; s < n && binds[j].input[s] != 0; s++) {
1029 if(binds[j].input[s] != keys[s]) {
1030 found = 0;
1031 break;
1032 }
1033 }
1034 if(found && binds[j].input[s] == 0 && s == n)
1035 break;
1036 }
1037 return binds[j].cmd;
1038 }
1039
1040 static mp_cmd_bind_section_t*
1041 mp_input_get_bind_section(char *section) {
1042 mp_cmd_bind_section_t* bind_section = cmd_binds_section;
1043
1044 if (section==NULL) section="default";
1045 while (bind_section) {
1046 if(strcmp(section,bind_section->section)==0) return bind_section;
1047 if(bind_section->next==NULL) break;
1048 bind_section=bind_section->next;
1049 }
1050 if(bind_section) {
1051 bind_section->next=malloc(sizeof(mp_cmd_bind_section_t));
1052 bind_section=bind_section->next;
1053 } else {
1054 cmd_binds_section=malloc(sizeof(mp_cmd_bind_section_t));
1055 bind_section=cmd_binds_section;
1056 }
1057 bind_section->cmd_binds=NULL;
1058 bind_section->section=strdup(section);
1059 bind_section->next=NULL;
1060 return bind_section;
1061 }
1062
1063 static mp_cmd_t*
1064 mp_input_get_cmd_from_keys(int n,int* keys, int paused) {
1065 char* cmd = NULL;
1066 mp_cmd_t* ret;
1067
1068 if(cmd_binds)
1069 cmd = mp_input_find_bind_for_key(cmd_binds,n,keys);
1070 if(cmd_binds_default && cmd == NULL)
1071 cmd = mp_input_find_bind_for_key(cmd_binds_default,n,keys);
1072 if(cmd == NULL)
1073 cmd = mp_input_find_bind_for_key(def_cmd_binds,n,keys);
1074
1075 if(cmd == NULL) {
1076 mp_msg(MSGT_INPUT,MSGL_WARN,MSGTR_NoBindFound,mp_input_get_key_name(keys[0]));
1077 if(n > 1) {
1078 int s;
1079 for(s=1; s < n; s++)
1080 mp_msg(MSGT_INPUT,MSGL_WARN,"-%s",mp_input_get_key_name(keys[s]));
1081 }
1082 mp_msg(MSGT_INPUT,MSGL_WARN," \n");
1083 return NULL;
1084 }
1085 if (strcmp(cmd, "ignore") == 0) return NULL;
1086 ret = mp_input_parse_cmd(cmd);
1087 if(!ret) {
1088 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrInvalidCommandForKey,mp_input_get_key_name(key_down[0]));
1089 if( num_key_down > 1) {
1090 unsigned int s;
1091 for(s=1; s < num_key_down; s++)
1092 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s",mp_input_get_key_name(key_down[s]));
1093 }
1094 mp_msg(MSGT_INPUT,MSGL_ERR," : %s \n",cmd);
1095 }
1096 return ret;
1097 }
1098
1099
1100 static mp_cmd_t*
1101 interpret_key(int code, int paused)
1102 {
1103 unsigned int j;
1104 mp_cmd_t* ret;
1105
1106 if(mp_input_key_cb) {
1107 if (code & MP_KEY_DOWN)
1108 return NULL;
1109 code &= ~(MP_KEY_DOWN|MP_NO_REPEAT_KEY);
1110 if (mp_input_key_cb(code))
1111 return NULL;
1112 }
1113
1114 if(code & MP_KEY_DOWN) {
1115 if(num_key_down > MP_MAX_KEY_DOWN) {
1116 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2ManyKeyDowns);
1117 return NULL;
1118 }
1119 code &= ~MP_KEY_DOWN;
1120 // Check if we don't already have this key as pushed
1121 for(j = 0; j < num_key_down; j++) {
1122 if(key_down[j] == code)
1123 break;
1124 }
1125 if(j != num_key_down)
1126 return NULL;
1127 key_down[num_key_down] = code;
1128 num_key_down++;
1129 last_key_down = GetTimer();
1130 ar_state = 0;
1131 return NULL;
1132 }
1133 // key released
1134 // Check if the key is in the down key, driver which can't send push event
1135 // send only release event
1136 for(j = 0; j < num_key_down; j++) {
1137 if(key_down[j] == code)
1138 break;
1139 }
1140 if(j == num_key_down) { // key was not in the down keys : add it
1141 if(num_key_down > MP_MAX_KEY_DOWN) {
1142 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2ManyKeyDowns);
1143 return NULL;
1144 }
1145 key_down[num_key_down] = code;
1146 num_key_down++;
1147 last_key_down = 1;
1148 }
1149 // We ignore key from last combination
1150 ret = last_key_down ? mp_input_get_cmd_from_keys(num_key_down,key_down,paused) : NULL;
1151 // Remove the key
1152 if(j+1 < num_key_down)
1153 memmove(&key_down[j],&key_down[j+1],(num_key_down-(j+1))*sizeof(int));
1154 num_key_down--;
1155 last_key_down = 0;
1156 ar_state = -1;
1157 if(ar_cmd) {
1158 mp_cmd_free(ar_cmd);
1159 ar_cmd = NULL;
1160 }
1161 return ret;
1162 }
1163
1164 static mp_cmd_t *check_autorepeat(int paused)
1165 {
1166 // No input : autorepeat ?
1167 if(ar_rate > 0 && ar_state >=0 && num_key_down > 0 && ! (key_down[num_key_down-1] & MP_NO_REPEAT_KEY)) {
1168 unsigned int t = GetTimer();
1169 // First time : wait delay
1170 if(ar_state == 0 && (t - last_key_down) >= ar_delay*1000) {
1171 ar_cmd = mp_input_get_cmd_from_keys(num_key_down,key_down,paused);
1172 if(!ar_cmd) {
1173 ar_state = -1;
1174 return NULL;
1175 }
1176 ar_state = 1;
1177 last_ar = t;
1178 return mp_cmd_clone(ar_cmd);
1179 // Then send rate / sec event
1180 } else if(ar_state == 1 && (t -last_ar) >= 1000000/ar_rate) {
1181 last_ar = t;
1182 return mp_cmd_clone(ar_cmd);
1183 }
1184 }
1185 return NULL;
1186 }
1187
1188
1189 static mp_cmd_t *read_events(int time, int paused)
1190 {
1191 int i;
1192 int got_cmd = 0;
1193 mp_cmd_t *autorepeat_cmd;
1194 #ifdef HAVE_POSIX_SELECT
1195 fd_set fds;
1196 #endif
1197 for (i = 0; i < num_key_fd; i++)
1198 if (key_fds[i].dead) {
1199 mp_input_rm_key_fd(key_fds[i].fd);
1200 i--;
1201 }
1202 for (i = 0; i < num_cmd_fd; i++)
1203 if (cmd_fds[i].dead || cmd_fds[i].eof) {
1204 mp_input_rm_cmd_fd(cmd_fds[i].fd);
1205 i--;
1206 }
1207 else if (cmd_fds[i].got_cmd)
1208 got_cmd = 1;
1209 #ifdef HAVE_POSIX_SELECT
1210 FD_ZERO(&fds);
1211 if (!got_cmd) {
1212 int max_fd = 0, num_fd = 0;
1213 for (i = 0; i < 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 < 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_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrSelect,
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 < num_key_fd; i++) {
1253 int code;
1254 #ifdef HAVE_POSIX_SELECT
1255 if (!key_fds[i].no_select && !FD_ISSET(key_fds[i].fd, &fds))
1256 continue;
1257 #endif
1258
1259 if (key_fds[i].no_readfunc_retval) { // getch2 handler special-cased for now
1260 ((void (*)(void))key_fds[i].read_func)();
1261 if (cmd_queue_length)
1262 return NULL;
1263 code = mplayer_get_key(0);
1264 if (code < 0)
1265 code = MP_INPUT_NOTHING;
1266 }
1267 else
1268 code = ((mp_key_func_t)key_fds[i].read_func)(key_fds[i].fd);
1269 if (code >= 0) {
1270 mp_cmd_t *ret = interpret_key(code, paused);
1271 if (ret)
1272 return ret;
1273 }
1274 else if (code == MP_INPUT_ERROR)
1275 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrOnKeyInFd,
1276 key_fds[i].fd);
1277 else if (code == MP_INPUT_DEAD) {
1278 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrDeadKeyOnFd,
1279 key_fds[i].fd);
1280 key_fds[i].dead = 1;
1281 }
1282 }
1283 autorepeat_cmd = check_autorepeat(paused);
1284 if (autorepeat_cmd)
1285 return autorepeat_cmd;
1286
1287 for (i = 0; i < num_cmd_fd; i++) {
1288 char *cmd;
1289 int r;
1290 #ifdef HAVE_POSIX_SELECT
1291 if (!cmd_fds[i].no_select && !FD_ISSET(cmd_fds[i].fd, &fds) &&
1292 !cmd_fds[i].got_cmd)
1293 continue;
1294 #endif
1295 r = mp_input_read_cmd(&cmd_fds[i], &cmd);
1296 if (r >= 0) {
1297 mp_cmd_t *ret = mp_input_parse_cmd(cmd);
1298 free(cmd);
1299 if (ret)
1300 return ret;
1301 }
1302 else if (r == MP_INPUT_ERROR)
1303 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrOnCmdFd,
1304 cmd_fds[i].fd);
1305 else if (r == MP_INPUT_DEAD)
1306 cmd_fds[i].dead = 1;
1307 }
1308
1309 return NULL;
1310 }
1311
1312
1313 int
1314 mp_input_queue_cmd(mp_cmd_t* cmd) {
1315 if(!cmd || cmd_queue_length >= CMD_QUEUE_SIZE)
1316 return 0;
1317 cmd_queue[cmd_queue_end] = cmd;
1318 cmd_queue_end = (cmd_queue_end + 1) % CMD_QUEUE_SIZE;
1319 cmd_queue_length++;
1320 return 1;
1321 }
1322
1323 static mp_cmd_t*
1324 mp_input_get_queued_cmd(int peek_only) {
1325 mp_cmd_t* ret;
1326
1327 if(cmd_queue_length == 0)
1328 return NULL;
1329
1330 ret = cmd_queue[cmd_queue_start];
1331
1332 if (!peek_only) {
1333 cmd_queue_length--;
1334 cmd_queue_start = (cmd_queue_start + 1) % CMD_QUEUE_SIZE;
1335 }
1336
1337 return ret;
1338 }
1339
1340 /**
1341 * \param peek_only when set, the returned command stays in the queue.
1342 * Do not free the returned cmd whe you set this!
1343 */
1344 mp_cmd_t*
1345 mp_input_get_cmd(int time, int paused, int peek_only) {
1346 mp_cmd_t* ret = NULL;
1347 mp_cmd_filter_t* cf;
1348 int from_queue;
1349
1350 if (async_quit_request)
1351 return mp_input_parse_cmd("quit 1");
1352 while(1) {
1353 from_queue = 1;
1354 ret = mp_input_get_queued_cmd(peek_only);
1355 if(ret) break;
1356 from_queue = 0;
1357 ret = read_events(time, paused);
1358 if (!ret) {
1359 from_queue = 1;
1360 ret = mp_input_get_queued_cmd(peek_only);
1361 }
1362 break;
1363 }
1364 if(!ret) return NULL;
1365
1366 for(cf = cmd_filters ; cf ; cf = cf->next) {
1367 if(cf->filter(ret,paused,cf->ctx)) {
1368 if (peek_only && from_queue)
1369 // The filter ate the cmd, so we remove it from queue
1370 ret = mp_input_get_queued_cmd(0);
1371 mp_cmd_free(ret);
1372 return NULL;
1373 }
1374 }
1375
1376 if (!from_queue && peek_only)
1377 mp_input_queue_cmd(ret);
1378
1379 return ret;
1380 }
1381
1382 void
1383 mp_cmd_free(mp_cmd_t* cmd) {
1384 int i;
1385 //#ifdef MP_DEBUG
1386 // assert(cmd != NULL);
1387 //#endif
1388 if ( !cmd ) return;
1389
1390 if(cmd->name)
1391 free(cmd->name);
1392
1393 for(i=0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) {
1394 if(cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL)
1395 free(cmd->args[i].v.s);
1396 }
1397 free(cmd);
1398 }
1399
1400 mp_cmd_t*
1401 mp_cmd_clone(mp_cmd_t* cmd) {
1402 mp_cmd_t* ret;
1403 int i;
1404 #ifdef MP_DEBUG
1405 assert(cmd != NULL);
1406 #endif
1407
1408 ret = malloc(sizeof(mp_cmd_t));
1409 memcpy(ret,cmd,sizeof(mp_cmd_t));
1410 if(cmd->name)
1411 ret->name = strdup(cmd->name);
1412 for(i = 0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) {
1413 if(cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL)
1414 ret->args[i].v.s = strdup(cmd->args[i].v.s);
1415 }
1416
1417 return ret;
1418 }
1419
1420 static char key_str[12];
1421
1422 static char*
1423 mp_input_get_key_name(int key) {
1424 int i;
1425
1426 for(i = 0; key_names[i].name != NULL; i++) {
1427 if(key_names[i].key == key)
1428 return key_names[i].name;
1429 }
1430
1431 if(isascii(key)) {
1432 snprintf(key_str,12,"%c",(char)key);
1433 return key_str;
1434 }
1435
1436 // Print the hex key code
1437 snprintf(key_str,12,"%#-8x",key);
1438 return key_str;
1439
1440 }
1441
1442 int
1443 mp_input_get_key_from_name(const char *name) {
1444 int i,ret = 0,len = strlen(name);
1445 if(len == 1) { // Direct key code
1446 ret = (unsigned char)name[0];
1447 return ret;
1448 } else if(len > 2 && strncasecmp("0x",name,2) == 0)
1449 return strtol(name,NULL,16);
1450
1451 for(i = 0; key_names[i].name != NULL; i++) {
1452 if(strcasecmp(key_names[i].name,name) == 0)
1453 return key_names[i].key;
1454 }
1455
1456 return -1;
1457 }
1458
1459 static int
1460 mp_input_get_input_from_name(char* name,int* keys) {
1461 char *end,*ptr;
1462 int n=0;
1463
1464 ptr = name;
1465 n = 0;
1466 for(end = strchr(ptr,'-') ; ptr != NULL ; end = strchr(ptr,'-')) {
1467 if(end && end[1] != '\0') {
1468 if(end[1] == '-')
1469 end = &end[1];
1470 end[0] = '\0';
1471 }
1472 keys[n] = mp_input_get_key_from_name(ptr);
1473 if(keys[n] < 0) {
1474 return 0;
1475 }
1476 n++;
1477 if(end && end[1] != '\0' && n < MP_MAX_KEY_DOWN)
1478 ptr = &end[1];
1479 else
1480 break;
1481 }
1482 keys[n] = 0;
1483 return 1;
1484 }
1485
1486 #define BS_MAX 256
1487 #define SPACE_CHAR " \n\r\t"
1488
1489 void
1490 mp_input_bind_keys(const int keys[MP_MAX_KEY_DOWN+1], char* cmd) {
1491 int i = 0,j;
1492 mp_cmd_bind_t* bind = NULL;
1493 mp_cmd_bind_section_t* bind_section = NULL;
1494 char *section=NULL, *p;
1495
1496 #ifdef MP_DEBUG
1497 assert(keys != NULL);
1498 assert(cmd != NULL);
1499 #endif
1500
1501 if(*cmd=='{' && (p=strchr(cmd,'}'))) {
1502 *p=0;
1503 section=++cmd;
1504 cmd=++p;
1505 // Jump beginning space
1506 for( ; cmd[0] != '\0' && strchr(SPACE_CHAR,cmd[0]) != NULL ; cmd++)
1507 /* NOTHING */;
1508 }
1509 bind_section=mp_input_get_bind_section(section);
1510
1511 if(bind_section->cmd_binds) {
1512 for(i = 0; bind_section->cmd_binds[i].cmd != NULL ; i++) {
1513 for(j = 0 ; bind_section->cmd_binds[i].input[j] == keys[j] && keys[j] != 0 ; j++)
1514 /* NOTHING */;
1515 if(keys[j] == 0 && bind_section->cmd_binds[i].input[j] == 0 ) {
1516 bind = &bind_section->cmd_binds[i];
1517 break;
1518 }
1519 }
1520 }
1521
1522 if(!bind) {
1523 bind_section->cmd_binds = realloc(bind_section->cmd_binds,(i+2)*sizeof(mp_cmd_bind_t));
1524 memset(&bind_section->cmd_binds[i],0,2*sizeof(mp_cmd_bind_t));
1525 bind = &bind_section->cmd_binds[i];
1526 }
1527 if(bind->cmd)
1528 free(bind->cmd);
1529 bind->cmd = strdup(cmd);
1530 memcpy(bind->input,keys,(MP_MAX_KEY_DOWN+1)*sizeof(int));
1531 }
1532
1533 void
1534 mp_input_add_binds(const mp_cmd_bind_t* list) {
1535 int i;
1536 for(i = 0 ; list[i].cmd ; i++)
1537 mp_input_bind_keys(list[i].input,list[i].cmd);
1538 }
1539
1540 static void
1541 mp_input_free_binds(mp_cmd_bind_t* binds) {
1542 int i;
1543
1544 if(!binds)
1545 return;
1546
1547 for(i = 0; binds[i].cmd != NULL; i++)
1548 free(binds[i].cmd);
1549
1550 free(binds);
1551
1552 }
1553
1554 static int
1555 mp_input_parse_config(char *file) {
1556 int fd;
1557 int bs = 0,r,eof = 0,comments = 0;
1558 char *iter,*end;
1559 char buffer[BS_MAX];
1560 int n_binds = 0, keys[MP_MAX_KEY_DOWN+1] = { 0 };
1561
1562 fd = open(file,O_RDONLY);
1563
1564 if(fd < 0) {
1565 mp_msg(MSGT_INPUT,MSGL_V,"Can't open input config file %s: %s\n",file,strerror(errno));
1566 return 0;
1567 }
1568
1569 mp_msg(MSGT_INPUT,MSGL_V,"Parsing input config file %s\n",file);
1570
1571 while(1) {
1572 if(! eof && bs < BS_MAX-1) {
1573 if(bs > 0) bs--;
1574 r = read(fd,buffer+bs,BS_MAX-1-bs);
1575 if(r < 0) {
1576 if(errno == EINTR)
1577 continue;
1578 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrReadingInputConfig,file,strerror(errno));
1579 close(fd);
1580 return 0;
1581 } else if(r == 0) {
1582 eof = 1;
1583 } else {
1584 bs += r+1;
1585 buffer[bs-1] = '\0';
1586 }
1587 }
1588 // Empty buffer : return
1589 if(bs <= 1) {
1590 mp_msg(MSGT_INPUT,MSGL_V,"Input config file %s parsed: %d binds\n",file,n_binds);
1591 close(fd);
1592 return 1;
1593 }
1594
1595 iter = buffer;
1596
1597 if(comments) {
1598 for( ; iter[0] != '\0' && iter[0] != '\n' ; iter++)
1599 /* NOTHING */;
1600 if(iter[0] == '\0') { // Buffer was full of comment
1601 bs = 0;
1602 continue;
1603 }
1604 iter++;
1605 r = strlen(iter);
1606 memmove(buffer,iter,r+1);
1607 bs = r+1;
1608 comments = 0;
1609 continue;
1610 }
1611
1612 // Find the wanted key
1613 if(keys[0] == 0) {
1614 // Jump beginning space
1615 for( ; iter[0] != '\0' && strchr(SPACE_CHAR,iter[0]) != NULL ; iter++)
1616 /* NOTHING */;
1617 if(iter[0] == '\0') { // Buffer was full of space char
1618 bs = 0;
1619 continue;
1620 }
1621 if(iter[0] == '#') { // Comments
1622 comments = 1;
1623 continue;
1624 }
1625 // Find the end of the key code name
1626 for(end = iter; end[0] != '\0' && strchr(SPACE_CHAR,end[0]) == NULL ; end++)
1627 /*NOTHING */;
1628 if(end[0] == '\0') { // Key name doesn't fit in the buffer
1629 if(buffer == iter) {
1630 if(eof && (buffer-iter) == bs)
1631 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnfinishedBinding,iter);
1632 else
1633 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrBuffer2SmallForKeyName,iter);
1634 return 0;
1635 }
1636 memmove(buffer,iter,end-iter);
1637 bs = end-iter;
1638 continue;
1639 }
1640 {
1641 char name[end-iter+1];
1642 strncpy(name,iter,end-iter);
1643 name[end-iter] = '\0';
1644 if(! mp_input_get_input_from_name(name,keys)) {
1645 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnknownKey,name);
1646 close(fd);
1647 return 0;
1648 }
1649 }
1650 if( bs > (end-buffer))
1651 memmove(buffer,end,bs - (end-buffer));
1652 bs -= end-buffer;
1653 continue;
1654 } else { // Get the command
1655 while(iter[0] == ' ' || iter[0] == '\t') iter++;
1656 // Found new line
1657 if(iter[0] == '\n' || iter[0] == '\r') {
1658 int i;
1659 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrNoCmdForKey,mp_input_get_key_name(keys[0]));
1660 for(i = 1; keys[i] != 0 ; i++)
1661 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s",mp_input_get_key_name(keys[i]));
1662 mp_msg(MSGT_INPUT,MSGL_ERR,"\n");
1663 keys[0] = 0;
1664 if(iter > buffer) {
1665 memmove(buffer,iter,bs- (iter-buffer));
1666 bs -= (iter-buffer);
1667 }
1668 continue;
1669 }
1670 for(end = iter ; end[0] != '\n' && end[0] != '\r' && end[0] != '\0' ; end++)
1671 /* NOTHING */;
1672 if(end[0] == '\0' && ! (eof && ((end+1) - buffer) == bs)) {
1673 if(iter == buffer) {
1674 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrBuffer2SmallForCmd,buffer);
1675 close(fd);
1676 return 0;
1677 }
1678 memmove(buffer,iter,end - iter);
1679 bs = end - iter;
1680 continue;
1681 }
1682 {
1683 char cmd[end-iter+1];
1684 strncpy(cmd,iter,end-iter);
1685 cmd[end-iter] = '\0';
1686 //printf("Set bind %d => %s\n",keys[0],cmd);
1687 mp_input_bind_keys(keys,cmd);
1688 n_binds++;
1689 }
1690 keys[0] = 0;
1691 end++;
1692 if(bs > (end-buffer))
1693 memmove(buffer,end,bs-(end-buffer));
1694 bs -= (end-buffer);
1695 buffer[bs-1] = '\0';
1696 continue;
1697 }
1698 }
1699 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrWhyHere);
1700 close(fd);
1701 mp_input_set_section(NULL);
1702 return 0;
1703 }
1704
1705 void
1706 mp_input_set_section(char *name) {
1707 mp_cmd_bind_section_t* bind_section = NULL;
1708
1709 cmd_binds=NULL;
1710 cmd_binds_default=NULL;
1711 if(section) free(section);
1712 if(name) section=strdup(name); else section=strdup("default");
1713 if((bind_section=mp_input_get_bind_section(section)))
1714 cmd_binds=bind_section->cmd_binds;
1715 if(strcmp(section,"default")==0) return;
1716 if((bind_section=mp_input_get_bind_section(NULL)))
1717 cmd_binds_default=bind_section->cmd_binds;
1718 }
1719
1720 char*
1721 mp_input_get_section(void) {
1722 return section;
1723 }
1724
1725 void
1726 mp_input_init(int use_gui) {
1727 char* file;
1728
1729 #ifdef CONFIG_GUI
1730 if(use_gui)
1731 mp_input_add_binds(gui_def_cmd_binds);
1732 #endif
1733
1734 file = config_file[0] != '/' ? get_path(config_file) : config_file;
1735 if(!file)
1736 return;
1737
1738 if( !mp_input_parse_config(file)) {
1739 // free file if it was allocated by get_path(),
1740 // before it gets overwritten
1741 if( file != config_file)
1742 {
1743 free(file);
1744 }
1745 // Try global conf dir
1746 file = MPLAYER_CONFDIR "/input.conf";
1747 if(! mp_input_parse_config(file))
1748 mp_msg(MSGT_INPUT,MSGL_V,"Falling back on default (hardcoded) input config\n");
1749 }
1750 else
1751 {
1752 // free file if it was allocated by get_path()
1753 if( file != config_file)
1754 free(file);
1755 }
1756
1757 #ifdef CONFIG_JOYSTICK
1758 if(use_joystick) {
1759 int fd = mp_input_joystick_init(js_dev);
1760 if(fd < 0)
1761 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantInitJoystick);
1762 else
1763 mp_input_add_key_fd(fd,1,mp_input_joystick_read,(mp_close_func_t)close);
1764 }
1765 #endif
1766
1767 #ifdef CONFIG_LIRC
1768 if(use_lirc) {
1769 int fd = mp_input_lirc_init();
1770 if(fd > 0)
1771 mp_input_add_cmd_fd(fd,0,mp_input_lirc_read,mp_input_lirc_close);
1772 }
1773 #endif
1774
1775 #ifdef CONFIG_LIRCC
1776 if(use_lircc) {
1777 int fd = lircc_init("mplayer", NULL);
1778 if(fd >= 0)
1779 mp_input_add_cmd_fd(fd,1,NULL,(mp_close_func_t)lircc_cleanup);
1780 }
1781 #endif
1782
1783 #ifdef CONFIG_APPLE_REMOTE
1784 if(use_ar) {
1785 if(mp_input_ar_init() < 0)
1786 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantInitAppleRemote);
1787 else
1788 mp_input_add_key_fd(-1,0,mp_input_ar_read,mp_input_ar_close);
1789 }
1790 #endif
1791
1792 #ifdef CONFIG_APPLE_IR
1793 if(use_ar) {
1794 int fd = mp_input_appleir_init(ar_dev);
1795 if(fd < 0)
1796 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantInitAppleRemote);
1797 else
1798 mp_input_add_key_fd(fd,1,mp_input_appleir_read,(mp_close_func_t)close);
1799 }
1800 #endif
1801
1802 if(in_file) {
1803 struct stat st;
1804 if(stat(in_file,&st))
1805 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantStatFile,in_file,strerror(errno));
1806 else {
1807 in_file_fd = open(in_file,S_ISFIFO(st.st_mode) ? O_RDWR : O_RDONLY);
1808 if(in_file_fd >= 0)
1809 mp_input_add_cmd_fd(in_file_fd,1,NULL,(mp_close_func_t)close);
1810 else
1811 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantOpenFile,in_file,strerror(errno));
1812 }
1813 }
1814
1815 }
1816
1817 void
1818 mp_input_uninit(void) {
1819 unsigned int i;
1820 mp_cmd_bind_section_t* bind_section;
1821
1822 for(i=0; i < num_key_fd; i++) {
1823 if(key_fds[i].close_func)
1824 key_fds[i].close_func(key_fds[i].fd);
1825 }
1826
1827 for(i=0; i < num_cmd_fd; i++) {
1828 if(cmd_fds[i].close_func)
1829 cmd_fds[i].close_func(cmd_fds[i].fd);
1830 }
1831 while (cmd_binds_section) {
1832 mp_input_free_binds(cmd_binds_section->cmd_binds);
1833 free(cmd_binds_section->section);
1834 bind_section=cmd_binds_section->next;
1835 free(cmd_binds_section);
1836 cmd_binds_section=bind_section;
1837 }
1838 cmd_binds_section=NULL;
1839 }
1840
1841 void
1842 mp_input_register_options(m_config_t* cfg) {
1843 m_config_register_options(cfg,mp_input_opts);
1844 }
1845
1846 static int mp_input_print_key_list(m_option_t* cfg) {
1847 int i;
1848 printf("\n");
1849 for(i= 0; key_names[i].name != NULL ; i++)
1850 printf("%s\n",key_names[i].name);
1851 exit(0);
1852 }
1853
1854 static int mp_input_print_cmd_list(m_option_t* cfg) {
1855 const mp_cmd_t *cmd;
1856 int i,j;
1857 const char* type;
1858
1859 for(i = 0; (cmd = &mp_cmds[i])->name != NULL ; i++) {
1860 printf("%-20.20s",cmd->name);
1861 for(j= 0 ; j < MP_CMD_MAX_ARGS && cmd->args[j].type != -1 ; j++) {
1862 switch(cmd->args[j].type) {
1863 case MP_CMD_ARG_INT:
1864 type = "Integer";
1865 break;
1866 case MP_CMD_ARG_FLOAT:
1867 type = "Float";
1868 break;
1869 case MP_CMD_ARG_STRING:
1870 type = "String";
1871 break;
1872 default:
1873 type = "??";
1874 }
1875 if(j+1 > cmd->nargs)
1876 printf(" [%s]",type);
1877 else
1878 printf(" %s",type);
1879 }
1880 printf("\n");
1881 }
1882 exit(0);
1883 }
1884
1885 int
1886 mp_input_check_interrupt(int time) {
1887 mp_cmd_t* cmd;
1888 if((cmd = mp_input_get_cmd(time,0,1)) == NULL)
1889 return 0;
1890 switch(cmd->id) {
1891 case MP_CMD_QUIT:
1892 case MP_CMD_PLAY_TREE_STEP:
1893 case MP_CMD_PLAY_TREE_UP_STEP:
1894 case MP_CMD_PLAY_ALT_SRC_STEP:
1895 // The cmd will be executed when we are back in the main loop
1896 return 1;
1897 }
1898 // remove the cmd from the queue
1899 cmd = mp_input_get_cmd(time,0,0);
1900 mp_cmd_free(cmd);
1901 return 0;
1902 }
mplayer with SMedia Glamo drivers