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Merge svn changes up to r26783
[mplayer.git] / input / input.c
blobdee2f3a7f7a66633625874e002a432f1293aecb1
1 #include "config.h"
2
3 #include <stdlib.h>
4 #include <string.h>
5 #include <stdio.h>
6 #include <unistd.h>
7 #include <errno.h>
8 #include <sys/types.h>
9 #include <sys/stat.h>
10 #include <sys/time.h>
11 #include <fcntl.h>
12 #include <ctype.h>
13
14 #include "input.h"
15 #include "mouse.h"
16 #ifdef MP_DEBUG
17 #include <assert.h>
18 #endif
19 #include "mp_fifo.h"
20 #include "osdep/keycodes.h"
21 #include "osdep/timer.h"
22 #include "libavutil/avstring.h"
23 #include "mp_msg.h"
24 #include "help_mp.h"
25 #include "m_config.h"
26 #include "m_option.h"
27 #include "get_path.h"
28 #include "talloc.h"
29 #include "options.h"
30
31 #include "joystick.h"
32
33 #ifdef HAVE_LIRC
34 #include "lirc.h"
35 #endif
36
37 #ifdef HAVE_LIRCC
38 #include <lirc/lircc.h>
39 #endif
40
41 #include "ar.h"
42
43 typedef struct mp_cmd_bind {
44 int input[MP_MAX_KEY_DOWN+1];
45 char* cmd;
46 } mp_cmd_bind_t;
47
48 typedef struct mp_key_name {
49 int key;
50 char* name;
51 } mp_key_name_t;
52
53 /// This array defines all known commands.
54 /// The first field is an id used to recognize the command without too many strcmp.
55 /// The second is obviously the command name.
56 /// The third is the minimum number of arguments this command needs.
57 /// Then comes the definition of each argument, terminated with an arg of type -1.
58 /// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of
59 /// the last one) which is actually 9.
60
61 /// For the args, the first field is the type (actually int, float or string), the second
62 /// is the default value wich is used for optional arguments
63
64 static const mp_cmd_t mp_cmds[] = {
65 #ifdef USE_RADIO
66 { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
67 { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
68 { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
69 { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
70 #endif
71 { MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
72 { MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } },
73 { MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
74 { MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
75 { MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
76 { MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
77 { MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
78 { MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } },
79 { MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } },
80 { MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
81 { MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } },
82 { MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } },
83 { MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
84 { MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
85 { MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
86 { MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
87 { 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}} } },
88 { 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}} } },
89 { MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
90 { MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
91 { MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } },
92 { MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
93 { MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
94 { MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
95 { MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
96 { MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
97 { MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
98 { MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
99 { MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
100 { MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
101 { MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
102 { MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
103 { MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
104 { MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility
105 { MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
106 { MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
107 { MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
108 { MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
109 { MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } },
110 { MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } },
111 { MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
112 #ifdef USE_ASS
113 { MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
114 #endif
115 { MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } },
116 { MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } },
117 { MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } },
118 { MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } },
119 { MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } },
120 { MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } },
121 { MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } },
122 { MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } },
123 { MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } },
124 { MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } },
125 { MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } },
126 { MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } },
127 { MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } },
128 { MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } },
129 { MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } },
130 { MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } },
131 { MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } },
132 { MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
133 { MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
134 { MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } },
135 #ifdef USE_TV
136 { MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }},
137 { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }},
138 { MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } },
139 { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } },
140 { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }},
141 { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } },
142 { MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
143 { MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
144 { MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
145 { MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
146 { MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
147 { MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
148 { MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }},
149 #endif
150 { MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
151 #ifdef HAS_DVBIN_SUPPORT
152 { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
153 #endif
154 { MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } },
155 { MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
156 { MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
157 { MP_CMD_FILE_FILTER, "file_filter", 1, { { MP_CMD_ARG_INT, {0}}, {-1,{0}}}},
158 { MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
159 { MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } },
160 { MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
161 { MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
162 { MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
163 { MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
164 { MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
165 { MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
166 { MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}},
167 #ifdef HAVE_TV_TELETEXT
168 { MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } },
169 { MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
170 #endif
171
172 #ifdef HAVE_NEW_GUI
173 { MP_CMD_GUI_LOADFILE, "gui_loadfile", 0, { {-1,{0}} } },
174 { MP_CMD_GUI_LOADSUBTITLE, "gui_loadsubtitle", 0, { {-1,{0}} } },
175 { MP_CMD_GUI_ABOUT, "gui_about", 0, { {-1,{0}} } },
176 { MP_CMD_GUI_PLAY, "gui_play", 0, { {-1,{0}} } },
177 { MP_CMD_GUI_STOP, "gui_stop", 0, { {-1,{0}} } },
178 { MP_CMD_GUI_PLAYLIST, "gui_playlist", 0, { {-1,{0}} } },
179 { MP_CMD_GUI_PREFERENCES, "gui_preferences", 0, { {-1,{0}} } },
180 { MP_CMD_GUI_SKINBROWSER, "gui_skinbrowser", 0, { {-1,{0}} } },
181 #endif
182
183 #ifdef USE_DVDNAV
184 { MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
185 #endif
186
187 #ifdef HAVE_MENU
188 { MP_CMD_MENU, "menu",1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
189 { MP_CMD_SET_MENU, "set_menu",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
190 { MP_CMD_CHELP, "help", 0, { {-1,{0}} } },
191 { MP_CMD_CEXIT, "exit", 0, { {-1,{0}} } },
192 { MP_CMD_CHIDE, "hide", 0, { {MP_CMD_ARG_INT,{3000}}, {-1,{0}} } },
193 #endif
194
195 { MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } },
196 { MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } },
197 { MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
198 { MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
199 { MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } },
200 { MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
201
202 { MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
203 { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } },
204
205 { 0, NULL, 0, {} }
206 };
207
208 /// The names of the keys as used in input.conf
209 /// If you add some new keys, you also need to add them here
210
211 static const mp_key_name_t key_names[] = {
212 { ' ', "SPACE" },
213 { '#', "SHARP" },
214 { KEY_ENTER, "ENTER" },
215 { KEY_TAB, "TAB" },
216 { KEY_CTRL, "CTRL" },
217 { KEY_BACKSPACE, "BS" },
218 { KEY_DELETE, "DEL" },
219 { KEY_INSERT, "INS" },
220 { KEY_HOME, "HOME" },
221 { KEY_END, "END" },
222 { KEY_PAGE_UP, "PGUP" },
223 { KEY_PAGE_DOWN, "PGDWN" },
224 { KEY_ESC, "ESC" },
225 { KEY_RIGHT, "RIGHT" },
226 { KEY_LEFT, "LEFT" },
227 { KEY_DOWN, "DOWN" },
228 { KEY_UP, "UP" },
229 { KEY_F+1, "F1" },
230 { KEY_F+2, "F2" },
231 { KEY_F+3, "F3" },
232 { KEY_F+4, "F4" },
233 { KEY_F+5, "F5" },
234 { KEY_F+6, "F6" },
235 { KEY_F+7, "F7" },
236 { KEY_F+8, "F8" },
237 { KEY_F+9, "F9" },
238 { KEY_F+10, "F10" },
239 { KEY_F+11, "F11" },
240 { KEY_F+12, "F12" },
241 { KEY_KP0, "KP0" },
242 { KEY_KP1, "KP1" },
243 { KEY_KP2, "KP2" },
244 { KEY_KP3, "KP3" },
245 { KEY_KP4, "KP4" },
246 { KEY_KP5, "KP5" },
247 { KEY_KP6, "KP6" },
248 { KEY_KP7, "KP7" },
249 { KEY_KP8, "KP8" },
250 { KEY_KP9, "KP9" },
251 { KEY_KPDEL, "KP_DEL" },
252 { KEY_KPDEC, "KP_DEC" },
253 { KEY_KPINS, "KP_INS" },
254 { KEY_KPENTER, "KP_ENTER" },
255 { MOUSE_BTN0, "MOUSE_BTN0" },
256 { MOUSE_BTN1, "MOUSE_BTN1" },
257 { MOUSE_BTN2, "MOUSE_BTN2" },
258 { MOUSE_BTN3, "MOUSE_BTN3" },
259 { MOUSE_BTN4, "MOUSE_BTN4" },
260 { MOUSE_BTN5, "MOUSE_BTN5" },
261 { MOUSE_BTN6, "MOUSE_BTN6" },
262 { MOUSE_BTN7, "MOUSE_BTN7" },
263 { MOUSE_BTN8, "MOUSE_BTN8" },
264 { MOUSE_BTN9, "MOUSE_BTN9" },
265 { MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
266 { MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
267 { MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
268 { MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
269 { MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
270 { MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
271 { MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
272 { MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
273 { MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
274 { MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
275 { JOY_AXIS1_MINUS, "JOY_UP" },
276 { JOY_AXIS1_PLUS, "JOY_DOWN" },
277 { JOY_AXIS0_MINUS, "JOY_LEFT" },
278 { JOY_AXIS0_PLUS, "JOY_RIGHT" },
279
280 { JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" },
281 { JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" },
282 { JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" },
283 { JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" },
284 { JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" },
285 { JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" },
286 { JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" },
287 { JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" },
288 { JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" },
289 { JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" },
290 { JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" },
291 { JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" },
292 { JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" },
293 { JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" },
294 { JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" },
295 { JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" },
296 { JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" },
297 { JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" },
298 { JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" },
299 { JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" },
300
301 { JOY_BTN0, "JOY_BTN0" },
302 { JOY_BTN1, "JOY_BTN1" },
303 { JOY_BTN2, "JOY_BTN2" },
304 { JOY_BTN3, "JOY_BTN3" },
305 { JOY_BTN4, "JOY_BTN4" },
306 { JOY_BTN5, "JOY_BTN5" },
307 { JOY_BTN6, "JOY_BTN6" },
308 { JOY_BTN7, "JOY_BTN7" },
309 { JOY_BTN8, "JOY_BTN8" },
310 { JOY_BTN9, "JOY_BTN9" },
311
312 { AR_PLAY, "AR_PLAY" },
313 { AR_PLAY_HOLD, "AR_PLAY_HOLD" },
314 { AR_NEXT, "AR_NEXT" },
315 { AR_NEXT_HOLD, "AR_NEXT_HOLD" },
316 { AR_PREV, "AR_PREV" },
317 { AR_PREV_HOLD, "AR_PREV_HOLD" },
318 { AR_MENU, "AR_MENU" },
319 { AR_MENU_HOLD, "AR_MENU_HOLD" },
320 { AR_VUP, "AR_VUP" },
321 { AR_VDOWN, "AR_VDOWN" },
322
323 { KEY_POWER, "POWER" },
324 { KEY_MENU, "MENU" },
325 { KEY_PLAY, "PLAY" },
326 { KEY_PAUSE, "PAUSE" },
327 { KEY_PLAYPAUSE, "PLAYPAUSE" },
328 { KEY_STOP, "STOP" },
329 { KEY_FORWARD, "FORWARD" },
330 { KEY_REWIND, "REWIND" },
331 { KEY_NEXT, "NEXT" },
332 { KEY_PREV, "PREV" },
333 { KEY_VOLUME_UP, "VOLUME_UP" },
334 { KEY_VOLUME_DOWN, "VOLUME_DOWN" },
335 { KEY_MUTE, "MUTE" },
336
337 // These are kept for backward compatibility
338 { KEY_PAUSE, "XF86_PAUSE" },
339 { KEY_STOP, "XF86_STOP" },
340 { KEY_PREV, "XF86_PREV" },
341 { KEY_NEXT, "XF86_NEXT" },
342
343 { KEY_CLOSE_WIN, "CLOSE_WIN" },
344
345 { 0, NULL }
346 };
347
348 // This is the default binding. The content of input.conf overrides these.
349 // The first arg is a null terminated array of key codes.
350 // The second is the command
351
352 static const mp_cmd_bind_t def_cmd_binds[] = {
353
354 { { MOUSE_BTN3, 0 }, "seek 10" },
355 { { MOUSE_BTN4, 0 }, "seek -10" },
356 { { MOUSE_BTN5, 0 }, "volume 1" },
357 { { MOUSE_BTN6, 0 }, "volume -1" },
358
359 #ifdef USE_DVDNAV
360 { { KEY_KP8, 0 }, "dvdnav 1" }, // up
361 { { KEY_KP2, 0 }, "dvdnav 2" }, // down
362 { { KEY_KP4, 0 }, "dvdnav 3" }, // left
363 { { KEY_KP6, 0 }, "dvdnav 4" }, // right
364 { { KEY_KP5, 0 }, "dvdnav 5" }, // menu
365 { { KEY_KPENTER, 0 }, "dvdnav 6" }, // select
366 { { MOUSE_BTN0, 0 }, "dvdnav 8" }, //select
367 { { KEY_KP7, 0 }, "dvdnav 7" }, // previous menu
368 #endif
369
370 { { KEY_RIGHT, 0 }, "seek 10" },
371 { { KEY_LEFT, 0 }, "seek -10" },
372 { { KEY_UP, 0 }, "seek 60" },
373 { { KEY_DOWN, 0 }, "seek -60" },
374 { { KEY_PAGE_UP, 0 }, "seek 600" },
375 { { KEY_PAGE_DOWN, 0 }, "seek -600" },
376 { { '+', 0 }, "audio_delay 0.100" },
377 { { '-', 0 }, "audio_delay -0.100" },
378 { { '[', 0 }, "speed_mult 0.9091" },
379 { { ']', 0 }, "speed_mult 1.1" },
380 { { '{', 0 }, "speed_mult 0.5" },
381 { { '}', 0 }, "speed_mult 2.0" },
382 { { KEY_BACKSPACE, 0 }, "speed_set 1.0" },
383 { { 'q', 0 }, "quit" },
384 { { KEY_ESC, 0 }, "quit" },
385 { { 'p', 0 }, "pause" },
386 { { ' ', 0 }, "pause" },
387 { { '.', 0 }, "frame_step" },
388 { { KEY_HOME, 0 }, "pt_up_step 1" },
389 { { KEY_END, 0 }, "pt_up_step -1" },
390 { { '>', 0 }, "pt_step 1" },
391 { { KEY_ENTER, 0 }, "pt_step 1 1" },
392 { { '<', 0 }, "pt_step -1" },
393 { { KEY_INS, 0 }, "alt_src_step 1" },
394 { { KEY_DEL, 0 }, "alt_src_step -1" },
395 { { 'o', 0 }, "osd" },
396 { { 'I', 0 }, "osd_show_property_text \"${filename}\"" },
397 { { 'z', 0 }, "sub_delay -0.1" },
398 { { 'x', 0 }, "sub_delay +0.1" },
399 { { 'g', 0 }, "sub_step -1" },
400 { { 'y', 0 }, "sub_step +1" },
401 { { '9', 0 }, "volume -1" },
402 { { '/', 0 }, "volume -1" },
403 { { '0', 0 }, "volume 1" },
404 { { '*', 0 }, "volume 1" },
405 { { '(', 0 }, "balance -0.1" },
406 { { ')', 0 }, "balance 0.1" },
407 { { 'm', 0 }, "mute" },
408 { { '1', 0 }, "contrast -1" },
409 { { '2', 0 }, "contrast 1" },
410 { { '3', 0 }, "brightness -1" },
411 { { '4', 0 }, "brightness 1" },
412 { { '5', 0 }, "hue -1" },
413 { { '6', 0 }, "hue 1" },
414 { { '7', 0 }, "saturation -1" },
415 { { '8', 0 }, "saturation 1" },
416 { { 'd', 0 }, "frame_drop" },
417 { { 'D', 0 }, "step_property deinterlace" },
418 { { 'r', 0 }, "sub_pos -1" },
419 { { 't', 0 }, "sub_pos +1" },
420 { { 'a', 0 }, "sub_alignment" },
421 { { 'v', 0 }, "sub_visibility" },
422 { { 'j', 0 }, "sub_select" },
423 { { 'F', 0 }, "forced_subs_only" },
424 { { '#', 0 }, "switch_audio" },
425 { { '_', 0 }, "step_property switch_video" },
426 { { KEY_TAB, 0 }, "step_property switch_program" },
427 { { 'i', 0 }, "edl_mark" },
428 #ifdef USE_TV
429 { { 'h', 0 }, "tv_step_channel 1" },
430 { { 'k', 0 }, "tv_step_channel -1" },
431 { { 'n', 0 }, "tv_step_norm" },
432 { { 'u', 0 }, "tv_step_chanlist" },
433 #endif
434 #ifdef HAVE_TV_TELETEXT
435 { { 'X', 0 }, "step_property teletext_mode 1" },
436 { { 'W', 0 }, "step_property teletext_page 1" },
437 { { 'Q', 0 }, "step_property teletext_page -1" },
438 #endif
439 #ifdef HAVE_JOYSTICK
440 { { JOY_AXIS0_PLUS, 0 }, "seek 10" },
441 { { JOY_AXIS0_MINUS, 0 }, "seek -10" },
442 { { JOY_AXIS1_MINUS, 0 }, "seek 60" },
443 { { JOY_AXIS1_PLUS, 0 }, "seek -60" },
444 { { JOY_BTN0, 0 }, "pause" },
445 { { JOY_BTN1, 0 }, "osd" },
446 { { JOY_BTN2, 0 }, "volume 1"},
447 { { JOY_BTN3, 0 }, "volume -1"},
448 #endif
449 #ifdef HAVE_APPLE_REMOTE
450 { { AR_PLAY, 0}, "pause" },
451 { { AR_PLAY_HOLD, 0}, "quit" },
452 { { AR_NEXT, 0 }, "seek 30" },
453 { { AR_NEXT_HOLD, 0 }, "seek 120" },
454 { { AR_PREV, 0 }, "seek -10" },
455 { { AR_PREV_HOLD, 0 }, "seek -120" },
456 { { AR_MENU, 0 }, "osd" },
457 { { AR_MENU_HOLD, 0 }, "mute" },
458 { { AR_VUP, 0 }, "volume 1"},
459 { { AR_VDOWN, 0 }, "volume -1"},
460 #endif
461 { { 'T', 0 }, "vo_ontop" },
462 { { 'f', 0 }, "vo_fullscreen" },
463 { { 's', 0 }, "screenshot 0" },
464 { { 'S', 0 }, "screenshot 1" },
465 { { 'w', 0 }, "panscan -0.1" },
466 { { 'e', 0 }, "panscan +0.1" },
467
468 { { KEY_POWER, 0 }, "quit" },
469 { { KEY_MENU, 0 }, "osd" },
470 { { KEY_PLAY, 0 }, "pause" },
471 { { KEY_PAUSE, 0 }, "pause" },
472 { { KEY_PLAYPAUSE, 0 }, "pause" },
473 { { KEY_STOP, 0 }, "quit" },
474 { { KEY_FORWARD, 0 }, "seek 60" },
475 { { KEY_REWIND, 0 }, "seek -60" },
476 { { KEY_NEXT, 0 }, "pt_step 1" },
477 { { KEY_PREV, 0 }, "pt_step -1" },
478 { { KEY_VOLUME_UP, 0 }, "volume 1" },
479 { { KEY_VOLUME_DOWN, 0 }, "volume -1" },
480 { { KEY_MUTE, 0 }, "mute" },
481
482 { { KEY_CLOSE_WIN, 0 }, "quit" },
483
484 { { '!', 0 }, "seek_chapter -1" },
485 { { '@', 0 }, "seek_chapter 1" },
486 { { 'A', 0 }, "switch_angle 1" },
487
488 { { 0 }, NULL }
489 };
490
491
492 #ifdef HAVE_NEW_GUI
493 static const mp_cmd_bind_t gui_def_cmd_binds[] = {
494
495 { { 'l', 0 }, "gui_loadfile" },
496 { { 't', 0 }, "gui_loadsubtitle" },
497 { { KEY_ENTER, 0 }, "gui_play" },
498 { { KEY_ESC, 0 }, "gui_stop" },
499 { { 'p', 0 }, "gui_playlist" },
500 { { 'r', 0 }, "gui_preferences" },
501 { { 'c', 0 }, "gui_skinbrowser" },
502
503 { { 0 }, NULL }
504 };
505 #endif
506
507 #ifndef MP_MAX_KEY_FD
508 #define MP_MAX_KEY_FD 10
509 #endif
510
511 #ifndef MP_MAX_CMD_FD
512 #define MP_MAX_CMD_FD 10
513 #endif
514
515 #define CMD_QUEUE_SIZE 100
516
517 typedef struct mp_input_fd {
518 int fd;
519 union {
520 mp_key_func_t key;
521 mp_cmd_func_t cmd;
522 } read_func;
523 mp_close_func_t close_func;
524 void *ctx;
525 unsigned eof : 1;
526 unsigned drop : 1;
527 unsigned dead : 1;
528 unsigned got_cmd : 1;
529 unsigned no_select : 1;
530 // These fields are for the cmd fds.
531 char* buffer;
532 int pos,size;
533 } mp_input_fd_t;
534
535 typedef struct mp_cmd_filter mp_cmd_filter_t;
536
537 struct mp_cmd_filter {
538 mp_input_cmd_filter filter;
539 void* ctx;
540 mp_cmd_filter_t* next;
541 };
542
543 typedef struct mp_cmd_bind_section mp_cmd_bind_section_t;
544
545 struct mp_cmd_bind_section {
546 mp_cmd_bind_t* cmd_binds;
547 char* section;
548 mp_cmd_bind_section_t* next;
549 };
550
551 struct input_ctx {
552 // Autorepeat stuff
553 short ar_state;
554 mp_cmd_t *ar_cmd;
555 unsigned int last_ar;
556 // Autorepeat config
557 unsigned int ar_delay;
558 unsigned int ar_rate;
559
560 // these are the keys currently down
561 int key_down[MP_MAX_KEY_DOWN];
562 unsigned int num_key_down;
563 unsigned int last_key_down;
564
565 // List of command binding sections
566 mp_cmd_bind_section_t *cmd_bind_sections;
567 // Name of currently used command section
568 char *section;
569 // The command binds of current section
570 mp_cmd_bind_t *cmd_binds;
571 mp_cmd_bind_t *cmd_binds_default;
572
573 mp_input_fd_t key_fds[MP_MAX_KEY_FD];
574 unsigned int num_key_fd;
575
576 mp_input_fd_t cmd_fds[MP_MAX_CMD_FD];
577 unsigned int num_cmd_fd;
578
579 mp_cmd_t *cmd_queue[CMD_QUEUE_SIZE];
580 unsigned int cmd_queue_length, cmd_queue_start, cmd_queue_end;
581 };
582
583
584 static mp_cmd_filter_t* cmd_filters = NULL;
585
586 // Callback to allow the menu filter to grab the incoming keys
587 int (*mp_input_key_cb)(int code) = NULL;
588
589 int async_quit_request;
590
591 static int print_key_list(m_option_t* cfg);
592 static int print_cmd_list(m_option_t* cfg);
593
594 // Our command line options
595 static const m_option_t input_conf[] = {
596 OPT_STRING("conf", input.config_file, CONF_GLOBAL),
597 OPT_INT("ar-delay",input.ar_delay, CONF_GLOBAL),
598 OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL),
599 { "keylist", print_key_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
600 { "cmdlist", print_cmd_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL },
601 OPT_STRING("js-dev", input.js_dev, CONF_GLOBAL),
602 OPT_STRING("file", input.in_file, CONF_GLOBAL),
603 { NULL, NULL, 0, 0, 0, 0, NULL}
604 };
605
606 static const m_option_t mp_input_opts[] = {
607 { "input", &input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL},
608 OPT_FLAG_OFF("nojoystick", input.use_joystick, CONF_GLOBAL),
609 OPT_FLAG_ON("joystick", input.use_joystick, CONF_GLOBAL),
610 OPT_FLAG_OFF("nolirc", input.use_lirc, CONF_GLOBAL),
611 OPT_FLAG_ON("lirc", input.use_lirc, CONF_GLOBAL),
612 OPT_FLAG_OFF("nolircc", input.use_lircc, CONF_GLOBAL),
613 OPT_FLAG_ON("lircc", input.use_lircc, CONF_GLOBAL),
614 OPT_FLAG_OFF("noar", input.use_ar, CONF_GLOBAL),
615 OPT_FLAG_ON("ar", input.use_ar, CONF_GLOBAL),
616 { NULL, NULL, 0, 0, 0, 0, NULL}
617 };
618
619 static int default_cmd_func(int fd,char* buf, int l);
620
621 static char *get_key_name(int key, char buffer[12]);
622
623
624 int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select,
625 mp_cmd_func_t read_func, mp_close_func_t close_func)
626 {
627 if (ictx->num_cmd_fd == MP_MAX_CMD_FD) {
628 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantRegister2ManyCmdFds,fd);
629 return 0;
630 }
631 if (select && fd < 0) {
632 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_cmd_fd", fd);
633 return 0;
634 }
635
636 ictx->cmd_fds[ictx->num_cmd_fd] = (struct mp_input_fd){
637 .fd = fd,
638 .read_func.cmd = read_func ? read_func : default_cmd_func,
639 .close_func = close_func,
640 .no_select = !select
641 };
642 ictx->num_cmd_fd++;
643
644 return 1;
645 }
646
647 void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd)
648 {
649 struct mp_input_fd *cmd_fds = ictx->cmd_fds;
650 unsigned int i;
651
652 for (i = 0; i < ictx->num_cmd_fd; i++) {
653 if(cmd_fds[i].fd == fd)
654 break;
655 }
656 if (i == ictx->num_cmd_fd)
657 return;
658 if(cmd_fds[i].close_func)
659 cmd_fds[i].close_func(cmd_fds[i].fd);
660 if(cmd_fds[i].buffer)
661 talloc_free(cmd_fds[i].buffer);
662
663 if (i + 1 < ictx->num_cmd_fd)
664 memmove(&cmd_fds[i], &cmd_fds[i+1],
665 (ictx->num_cmd_fd - i - 1) * sizeof(mp_input_fd_t));
666 ictx->num_cmd_fd--;
667 }
668
669 void mp_input_rm_key_fd(struct input_ctx *ictx, int fd)
670 {
671 struct mp_input_fd *key_fds = ictx->key_fds;
672 unsigned int i;
673
674 for (i = 0; i < ictx->num_key_fd; i++) {
675 if(key_fds[i].fd == fd)
676 break;
677 }
678 if (i == ictx->num_key_fd)
679 return;
680 if(key_fds[i].close_func)
681 key_fds[i].close_func(key_fds[i].fd);
682
683 if(i + 1 < ictx->num_key_fd)
684 memmove(&key_fds[i], &key_fds[i+1],
685 (ictx->num_key_fd - i - 1) * sizeof(mp_input_fd_t));
686 ictx->num_key_fd--;
687 }
688
689 int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select,
690 mp_key_func_t read_func, mp_close_func_t close_func,
691 void *ctx)
692 {
693 if (ictx->num_key_fd == MP_MAX_KEY_FD) {
694 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantRegister2ManyKeyFds,fd);
695 return 0;
696 }
697 if (select && fd < 0) {
698 mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %i in mp_input_add_key_fd", fd);
699 return 0;
700 }
701
702 ictx->key_fds[ictx->num_key_fd] = (struct mp_input_fd){
703 .fd = fd,
704 .read_func.key = read_func,
705 .close_func = close_func,
706 .no_select = !select,
707 .ctx = ctx,
708 };
709 ictx->num_key_fd++;
710
711 return 1;
712 }
713
714 int mp_input_parse_and_queue_cmds(struct input_ctx *ictx, const char *str)
715 {
716 int cmd_num = 0;
717
718 while (*str == '\n' || *str == '\r' || *str == ' ')
719 ++str;
720 while (*str) {
721 mp_cmd_t *cmd;
722 size_t len = strcspn(str, "\r\n");
723 char *cmdbuf = talloc_size(NULL, len+1);
724 av_strlcpy(cmdbuf, str, len+1);
725 cmd = mp_input_parse_cmd(cmdbuf);
726 if (cmd) {
727 mp_input_queue_cmd(ictx, cmd);
728 ++cmd_num;
729 }
730 str += len;
731 while (*str == '\n' || *str == '\r' || *str == ' ')
732 ++str;
733 talloc_free(cmdbuf);
734 }
735 return cmd_num;
736 }
737
738 mp_cmd_t*
739 mp_input_parse_cmd(char* str) {
740 int i,l;
741 int pausing = 0;
742 char *ptr,*e;
743 const mp_cmd_t *cmd_def;
744
745 #ifdef MP_DEBUG
746 assert(str != NULL);
747 #endif
748
749 // Ignore heading spaces.
750 while (str[0] == ' ' || str[0] == '\t')
751 ++str;
752
753 if (strncmp(str, "pausing ", 8) == 0) {
754 pausing = 1;
755 str = &str[8];
756 } else if (strncmp(str, "pausing_keep ", 13) == 0) {
757 pausing = 2;
758 str = &str[13];
759 } else if (strncmp(str, "pausing_toggle ", 15) == 0) {
760 pausing = 3;
761 str = &str[15];
762 }
763
764 for(ptr = str ; ptr[0] != '\0' && ptr[0] != '\t' && ptr[0] != ' ' ; ptr++)
765 /* NOTHING */;
766 if(ptr[0] != '\0')
767 l = ptr-str;
768 else
769 l = strlen(str);
770
771 if(l == 0)
772 return NULL;
773
774 for(i=0; mp_cmds[i].name != NULL; i++) {
775 if(strncasecmp(mp_cmds[i].name,str,l) == 0)
776 break;
777 }
778
779 if(mp_cmds[i].name == NULL)
780 return NULL;
781
782 cmd_def = &mp_cmds[i];
783
784 mp_cmd_t *cmd = talloc_ptrtype(NULL, cmd);
785 *cmd = (mp_cmd_t){
786 .id = cmd_def->id,
787 .name = talloc_strdup(cmd, cmd_def->name),
788 .pausing = pausing,
789 };
790
791 ptr = str;
792
793 for(i=0; ptr && i < MP_CMD_MAX_ARGS; i++) {
794 while(ptr[0] != ' ' && ptr[0] != '\t' && ptr[0] != '\0') ptr++;
795 if(ptr[0] == '\0') break;
796 while(ptr[0] == ' ' || ptr[0] == '\t') ptr++;
797 if(ptr[0] == '\0' || ptr[0] == '#') break;
798 cmd->args[i].type = cmd_def->args[i].type;
799 switch(cmd_def->args[i].type) {
800 case MP_CMD_ARG_INT:
801 errno = 0;
802 cmd->args[i].v.i = atoi(ptr);
803 if(errno != 0) {
804 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrArgMustBeInt,cmd_def->name,i+1);
805 ptr = NULL;
806 }
807 break;
808 case MP_CMD_ARG_FLOAT:
809 errno = 0;
810 cmd->args[i].v.f = atof(ptr);
811 if(errno != 0) {
812 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrArgMustBeFloat,cmd_def->name,i+1);
813 ptr = NULL;
814 }
815 break;
816 case MP_CMD_ARG_STRING: {
817 char term;
818 char* ptr2 = ptr, *start;
819
820 if(ptr[0] == '\'' || ptr[0] == '"') {
821 term = ptr[0];
822 ptr2++;
823 } else
824 term = ' ';
825 start = ptr2;
826 while(1) {
827 e = strchr(ptr2,term);
828 if(!e) break;
829 if(e <= ptr2 || *(e - 1) != '\\') break;
830 ptr2 = e + 1;
831 }
832
833 if(term != ' ' && (!e || e[0] == '\0')) {
834 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnterminatedArg,cmd_def->name,i+1);
835 ptr = NULL;
836 break;
837 } else if(!e) e = ptr+strlen(ptr);
838 l = e-start;
839 ptr2 = start;
840 for(e = strchr(ptr2,'\\') ; e && e<start+l ; e = strchr(ptr2,'\\')) {
841 memmove(e,e+1,strlen(e));
842 ptr2 = e + 1;
843 l--;
844 }
845 cmd->args[i].v.s = talloc_strndup(cmd, start, l);
846 if(term != ' ') ptr += l+2;
847 } break;
848 case -1:
849 ptr = NULL;
850 break;
851 default :
852 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnknownArg,i);
853 }
854 }
855 cmd->nargs = i;
856
857 if(cmd_def->nargs > cmd->nargs) {
858 /* mp_msg(MSGT_INPUT,MSGL_ERR,"Got command '%s' but\n",str); */
859 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2FewArgs,cmd_def->name,cmd_def->nargs,cmd->nargs);
860 mp_cmd_free(cmd);
861 return NULL;
862 }
863
864 for( ; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1 ; i++) {
865 memcpy(&cmd->args[i],&cmd_def->args[i],sizeof(mp_cmd_arg_t));
866 if(cmd_def->args[i].type == MP_CMD_ARG_STRING && cmd_def->args[i].v.s != NULL)
867 cmd->args[i].v.s = talloc_strdup(cmd, cmd_def->args[i].v.s);
868 }
869
870 if(i < MP_CMD_MAX_ARGS)
871 cmd->args[i].type = -1;
872
873 return cmd;
874 }
875
876 #define MP_CMD_MAX_SIZE 256
877
878 static int read_cmd(mp_input_fd_t* mp_fd, char** ret)
879 {
880 char* end;
881 (*ret) = NULL;
882
883 // Allocate the buffer if it doesn't exist
884 if(!mp_fd->buffer) {
885 mp_fd->buffer = talloc_size(NULL, MP_CMD_MAX_SIZE);
886 mp_fd->pos = 0;
887 mp_fd->size = MP_CMD_MAX_SIZE;
888 }
889
890 // Get some data if needed/possible
891 while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1) ) {
892 int r = mp_fd->read_func.cmd(mp_fd->fd, mp_fd->buffer+mp_fd->pos,
893 mp_fd->size - 1 - mp_fd->pos);
894 // Error ?
895 if(r < 0) {
896 switch(r) {
897 case MP_INPUT_ERROR:
898 case MP_INPUT_DEAD:
899 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrReadingCmdFd,mp_fd->fd,strerror(errno));
900 case MP_INPUT_NOTHING:
901 return r;
902 case MP_INPUT_RETRY:
903 continue;
904 }
905 // EOF ?
906 } else if(r == 0) {
907 mp_fd->eof = 1;
908 break;
909 }
910 mp_fd->pos += r;
911 break;
912 }
913
914 mp_fd->got_cmd = 0;
915
916 while(1) {
917 int l = 0;
918 // Find the cmd end
919 mp_fd->buffer[mp_fd->pos] = '\0';
920 end = strchr(mp_fd->buffer,'\n');
921 // No cmd end ?
922 if(!end) {
923 // If buffer is full we must drop all until the next \n
924 if(mp_fd->size - mp_fd->pos <= 1) {
925 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCmdBufferFullDroppingContent,mp_fd->fd);
926 mp_fd->pos = 0;
927 mp_fd->drop = 1;
928 }
929 break;
930 }
931 // We already have a cmd : set the got_cmd flag
932 else if((*ret)) {
933 mp_fd->got_cmd = 1;
934 break;
935 }
936
937 l = end - mp_fd->buffer;
938
939 // Not dropping : put the cmd in ret
940 if (!mp_fd->drop)
941 *ret = talloc_strndup(NULL, mp_fd->buffer, l);
942 else
943 mp_fd->drop = 0;
944 mp_fd->pos -= l+1;
945 memmove(mp_fd->buffer, end+1, mp_fd->pos);
946 }
947
948 if(*ret)
949 return 1;
950 else
951 return MP_INPUT_NOTHING;
952 }
953
954 static int default_cmd_func(int fd,char* buf, int l)
955 {
956 while(1) {
957 int r = read(fd,buf,l);
958 // Error ?
959 if(r < 0) {
960 if(errno == EINTR)
961 continue;
962 else if(errno == EAGAIN)
963 return MP_INPUT_NOTHING;
964 return MP_INPUT_ERROR;
965 // EOF ?
966 }
967 return r;
968 }
969
970 }
971
972
973 void
974 mp_input_add_cmd_filter(mp_input_cmd_filter func, void* ctx) {
975 mp_cmd_filter_t *filter = talloc_ptrtype(NULL, filter);
976
977 filter->filter = func;
978 filter->ctx = ctx;
979 filter->next = cmd_filters;
980 cmd_filters = filter;
981 }
982
983
984 static char *find_bind_for_key(const mp_cmd_bind_t* binds, int n,int* keys)
985 {
986 int j;
987
988 if (n <= 0) return NULL;
989 for(j = 0; binds[j].cmd != NULL; j++) {
990 int found = 1,s;
991 for(s = 0; s < n && binds[j].input[s] != 0; s++) {
992 if(binds[j].input[s] != keys[s]) {
993 found = 0;
994 break;
995 }
996 }
997 if(found && binds[j].input[s] == 0 && s == n)
998 break;
999 }
1000 return binds[j].cmd;
1001 }
1002
1003 static mp_cmd_bind_section_t *get_bind_section(struct input_ctx *ictx,
1004 char *section)
1005 {
1006 mp_cmd_bind_section_t *bind_section = ictx->cmd_bind_sections;
1007
1008 if (section==NULL) section="default";
1009 while (bind_section) {
1010 if(strcmp(section,bind_section->section)==0) return bind_section;
1011 if(bind_section->next==NULL) break;
1012 bind_section=bind_section->next;
1013 }
1014 if(bind_section) {
1015 bind_section->next = talloc_ptrtype(ictx, bind_section->next);
1016 bind_section=bind_section->next;
1017 } else {
1018 ictx->cmd_bind_sections = talloc_ptrtype(ictx, ictx->cmd_bind_sections);
1019 bind_section = ictx->cmd_bind_sections;
1020 }
1021 bind_section->cmd_binds=NULL;
1022 bind_section->section = talloc_strdup(bind_section, section);
1023 bind_section->next=NULL;
1024 return bind_section;
1025 }
1026
1027 static mp_cmd_t *get_cmd_from_keys(struct input_ctx *ictx, int n, int *keys,
1028 int paused)
1029 {
1030 char* cmd = NULL;
1031 mp_cmd_t* ret;
1032 char key_buf[12];
1033
1034 if (ictx->cmd_binds)
1035 cmd = find_bind_for_key(ictx->cmd_binds, n, keys);
1036 if (ictx->cmd_binds_default && cmd == NULL)
1037 cmd = find_bind_for_key(ictx->cmd_binds_default, n, keys);
1038 if(cmd == NULL)
1039 cmd = find_bind_for_key(def_cmd_binds,n,keys);
1040
1041 if(cmd == NULL) {
1042 mp_msg(MSGT_INPUT,MSGL_WARN,MSGTR_NoBindFound, get_key_name(keys[0],
1043 key_buf));
1044 if(n > 1) {
1045 int s;
1046 for(s=1; s < n; s++)
1047 mp_msg(MSGT_INPUT,MSGL_WARN,"-%s", get_key_name(keys[s], key_buf));
1048 }
1049 mp_msg(MSGT_INPUT,MSGL_WARN," \n");
1050 return NULL;
1051 }
1052 if (strcmp(cmd, "ignore") == 0) return NULL;
1053 ret = mp_input_parse_cmd(cmd);
1054 if(!ret) {
1055 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrInvalidCommandForKey,
1056 get_key_name(ictx->key_down[0], key_buf));
1057 if (ictx->num_key_down > 1) {
1058 unsigned int s;
1059 for(s=1; s < ictx->num_key_down; s++)
1060 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s", get_key_name(ictx->key_down[s],
1061 key_buf));
1062 }
1063 mp_msg(MSGT_INPUT,MSGL_ERR," : %s \n",cmd);
1064 }
1065 return ret;
1066 }
1067
1068
1069 static mp_cmd_t* interpret_key(struct input_ctx *ictx, int code, int paused)
1070 {
1071 unsigned int j;
1072 mp_cmd_t* ret;
1073
1074 if(mp_input_key_cb) {
1075 if (code & MP_KEY_DOWN)
1076 return NULL;
1077 code &= ~(MP_KEY_DOWN|MP_NO_REPEAT_KEY);
1078 if (mp_input_key_cb(code))
1079 return NULL;
1080 }
1081
1082 if(code & MP_KEY_DOWN) {
1083 if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
1084 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2ManyKeyDowns);
1085 return NULL;
1086 }
1087 code &= ~MP_KEY_DOWN;
1088 // Check if we don't already have this key as pushed
1089 for (j = 0; j < ictx->num_key_down; j++) {
1090 if (ictx->key_down[j] == code)
1091 break;
1092 }
1093 if (j != ictx->num_key_down)
1094 return NULL;
1095 ictx->key_down[ictx->num_key_down] = code;
1096 ictx->num_key_down++;
1097 ictx->last_key_down = GetTimer();
1098 ictx->ar_state = 0;
1099 return NULL;
1100 }
1101 // key released
1102 // Check if the key is in the down key, driver which can't send push event
1103 // send only release event
1104 for (j = 0; j < ictx->num_key_down; j++) {
1105 if (ictx->key_down[j] == code)
1106 break;
1107 }
1108 if (j == ictx->num_key_down) { // key was not in the down keys : add it
1109 if (ictx->num_key_down > MP_MAX_KEY_DOWN) {
1110 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_Err2ManyKeyDowns);
1111 return NULL;
1112 }
1113 ictx->key_down[ictx->num_key_down] = code;
1114 ictx->num_key_down++;
1115 ictx->last_key_down = 1;
1116 }
1117 // We ignore key from last combination
1118 ret = ictx->last_key_down ?
1119 get_cmd_from_keys(ictx, ictx->num_key_down, ictx->key_down, paused)
1120 : NULL;
1121 // Remove the key
1122 if (j+1 < ictx->num_key_down)
1123 memmove(&ictx->key_down[j], &ictx->key_down[j+1],
1124 (ictx->num_key_down-(j+1))*sizeof(int));
1125 ictx->num_key_down--;
1126 ictx->last_key_down = 0;
1127 ictx->ar_state = -1;
1128 if (ictx->ar_cmd) {
1129 mp_cmd_free(ictx->ar_cmd);
1130 ictx->ar_cmd = NULL;
1131 }
1132 return ret;
1133 }
1134
1135 static mp_cmd_t *check_autorepeat(struct input_ctx *ictx, int paused)
1136 {
1137 // No input : autorepeat ?
1138 if (ictx->ar_rate > 0 && ictx->ar_state >=0 && ictx->num_key_down > 0
1139 && !(ictx->key_down[ictx->num_key_down-1] & MP_NO_REPEAT_KEY)) {
1140 unsigned int t = GetTimer();
1141 // First time : wait delay
1142 if (ictx->ar_state == 0
1143 && (t - ictx->last_key_down) >= ictx->ar_delay*1000) {
1144 ictx->ar_cmd = get_cmd_from_keys(ictx, ictx->num_key_down,
1145 ictx->key_down, paused);
1146 if (!ictx->ar_cmd) {
1147 ictx->ar_state = -1;
1148 return NULL;
1149 }
1150 ictx->ar_state = 1;
1151 ictx->last_ar = t;
1152 return mp_cmd_clone(ictx->ar_cmd);
1153 // Then send rate / sec event
1154 } else if (ictx->ar_state == 1
1155 && (t -ictx->last_ar) >= 1000000 / ictx->ar_rate) {
1156 ictx->last_ar = t;
1157 return mp_cmd_clone(ictx->ar_cmd);
1158 }
1159 }
1160 return NULL;
1161 }
1162
1163
1164 static mp_cmd_t *read_events(struct input_ctx *ictx, int time, int paused)
1165 {
1166 int i;
1167 int got_cmd = 0;
1168 struct mp_input_fd *key_fds = ictx->key_fds;
1169 struct mp_input_fd *cmd_fds = ictx->cmd_fds;
1170 for (i = 0; i < ictx->num_key_fd; i++)
1171 if (key_fds[i].dead) {
1172 mp_input_rm_key_fd(ictx, key_fds[i].fd);
1173 i--;
1174 }
1175 for (i = 0; i < ictx->num_cmd_fd; i++)
1176 if (cmd_fds[i].dead || cmd_fds[i].eof) {
1177 mp_input_rm_cmd_fd(ictx, cmd_fds[i].fd);
1178 i--;
1179 }
1180 else if (cmd_fds[i].got_cmd)
1181 got_cmd = 1;
1182 #ifdef HAVE_POSIX_SELECT
1183 fd_set fds;
1184 FD_ZERO(&fds);
1185 if (!got_cmd) {
1186 int max_fd = 0, num_fd = 0;
1187 for (i = 0; i < ictx->num_key_fd; i++) {
1188 if (key_fds[i].no_select)
1189 continue;
1190 if (key_fds[i].fd > max_fd)
1191 max_fd = key_fds[i].fd;
1192 FD_SET(key_fds[i].fd, &fds);
1193 num_fd++;
1194 }
1195 for (i = 0; i < ictx->num_cmd_fd; i++) {
1196 if (cmd_fds[i].no_select)
1197 continue;
1198 if (cmd_fds[i].fd > max_fd)
1199 max_fd = cmd_fds[i].fd;
1200 FD_SET(cmd_fds[i].fd, &fds);
1201 num_fd++;
1202 }
1203 if (num_fd > 0) {
1204 struct timeval tv, *time_val;
1205 if (time >= 0) {
1206 tv.tv_sec = time / 1000;
1207 tv.tv_usec = (time % 1000) * 1000;
1208 time_val = &tv;
1209 }
1210 else
1211 time_val = NULL;
1212 if (select(max_fd + 1, &fds, NULL, NULL, time_val) < 0) {
1213 if (errno != EINTR)
1214 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrSelect,
1215 strerror(errno));
1216 FD_ZERO(&fds);
1217 }
1218 }
1219 }
1220 #else
1221 if (!got_cmd && time)
1222 usec_sleep(time * 1000);
1223 #endif
1224
1225
1226 for (i = 0; i < ictx->num_key_fd; i++) {
1227 #ifdef HAVE_POSIX_SELECT
1228 if (!key_fds[i].no_select && !FD_ISSET(key_fds[i].fd, &fds))
1229 continue;
1230 #endif
1231
1232 int code = key_fds[i].read_func.key(key_fds[i].ctx, key_fds[i].fd);
1233 if (code >= 0) {
1234 mp_cmd_t *ret = interpret_key(ictx, code, paused);
1235 if (ret)
1236 return ret;
1237 }
1238 else if (code == MP_INPUT_ERROR)
1239 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrOnKeyInFd,
1240 key_fds[i].fd);
1241 else if (code == MP_INPUT_DEAD) {
1242 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrDeadKeyOnFd,
1243 key_fds[i].fd);
1244 key_fds[i].dead = 1;
1245 }
1246 }
1247 mp_cmd_t *autorepeat_cmd = check_autorepeat(ictx, paused);
1248 if (autorepeat_cmd)
1249 return autorepeat_cmd;
1250
1251 for (i = 0; i < ictx->num_cmd_fd; i++) {
1252 #ifdef HAVE_POSIX_SELECT
1253 if (!cmd_fds[i].no_select && !FD_ISSET(cmd_fds[i].fd, &fds) &&
1254 !cmd_fds[i].got_cmd)
1255 continue;
1256 #endif
1257 char *cmd;
1258 int r = read_cmd(&cmd_fds[i], &cmd);
1259 if (r >= 0) {
1260 mp_cmd_t *ret = mp_input_parse_cmd(cmd);
1261 talloc_free(cmd);
1262 if (ret)
1263 return ret;
1264 }
1265 else if (r == MP_INPUT_ERROR)
1266 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrOnCmdFd,
1267 cmd_fds[i].fd);
1268 else if (r == MP_INPUT_DEAD)
1269 cmd_fds[i].dead = 1;
1270 }
1271
1272 return NULL;
1273 }
1274
1275
1276 int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t* cmd)
1277 {
1278 if (!cmd || ictx->cmd_queue_length >= CMD_QUEUE_SIZE)
1279 return 0;
1280 ictx->cmd_queue[ictx->cmd_queue_end] = cmd;
1281 ictx->cmd_queue_end = (ictx->cmd_queue_end + 1) % CMD_QUEUE_SIZE;
1282 ictx->cmd_queue_length++;
1283 return 1;
1284 }
1285
1286 static mp_cmd_t *get_queued_cmd(struct input_ctx *ictx, int peek_only)
1287 {
1288 mp_cmd_t* ret;
1289
1290 if (ictx->cmd_queue_length == 0)
1291 return NULL;
1292
1293 ret = ictx->cmd_queue[ictx->cmd_queue_start];
1294
1295 if (!peek_only) {
1296 ictx->cmd_queue_length--;
1297 ictx->cmd_queue_start = (ictx->cmd_queue_start + 1) % CMD_QUEUE_SIZE;
1298 }
1299
1300 return ret;
1301 }
1302
1303 /**
1304 * \param peek_only when set, the returned command stays in the queue.
1305 * Do not free the returned cmd whe you set this!
1306 */
1307 mp_cmd_t *mp_input_get_cmd(struct input_ctx *ictx, int time, int paused,
1308 int peek_only)
1309 {
1310 mp_cmd_t* ret = NULL;
1311 mp_cmd_filter_t* cf;
1312 int from_queue;
1313
1314 if (async_quit_request)
1315 return mp_input_parse_cmd("quit 1");
1316 while(1) {
1317 from_queue = 1;
1318 ret = get_queued_cmd(ictx, peek_only);
1319 if(ret) break;
1320 from_queue = 0;
1321 ret = read_events(ictx, time, paused);
1322 if (!ret) {
1323 from_queue = 1;
1324 ret = get_queued_cmd(ictx, peek_only);
1325 }
1326 break;
1327 }
1328 if(!ret) return NULL;
1329
1330 for(cf = cmd_filters ; cf ; cf = cf->next) {
1331 if(cf->filter(ret,paused,cf->ctx)) {
1332 if (peek_only && from_queue)
1333 // The filter ate the cmd, so we remove it from queue
1334 ret = get_queued_cmd(ictx, 0);
1335 mp_cmd_free(ret);
1336 return NULL;
1337 }
1338 }
1339
1340 if (!from_queue && peek_only)
1341 mp_input_queue_cmd(ictx, ret);
1342
1343 return ret;
1344 }
1345
1346 void
1347 mp_cmd_free(mp_cmd_t* cmd) {
1348 talloc_free(cmd);
1349 }
1350
1351 mp_cmd_t*
1352 mp_cmd_clone(mp_cmd_t* cmd) {
1353 mp_cmd_t* ret;
1354 int i;
1355 #ifdef MP_DEBUG
1356 assert(cmd != NULL);
1357 #endif
1358
1359 ret = talloc_memdup(NULL, cmd, sizeof(mp_cmd_t));
1360 ret->name = talloc_strdup(ret, cmd->name);
1361 for(i = 0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) {
1362 if(cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL)
1363 ret->args[i].v.s = talloc_strdup(ret, cmd->args[i].v.s);
1364 }
1365
1366 return ret;
1367 }
1368
1369 static char *get_key_name(int key, char buffer[12])
1370 {
1371 int i;
1372
1373 for(i = 0; key_names[i].name != NULL; i++) {
1374 if(key_names[i].key == key)
1375 return key_names[i].name;
1376 }
1377
1378 if(isascii(key)) {
1379 snprintf(buffer, 12, "%c",(char)key);
1380 return buffer;
1381 }
1382
1383 // Print the hex key code
1384 snprintf(buffer, 12, "%#-8x",key);
1385 return buffer;
1386
1387 }
1388
1389 int
1390 mp_input_get_key_from_name(const char *name) {
1391 int i,ret = 0,len = strlen(name);
1392 if(len == 1) { // Direct key code
1393 ret = (unsigned char)name[0];
1394 return ret;
1395 } else if(len > 2 && strncasecmp("0x",name,2) == 0)
1396 return strtol(name,NULL,16);
1397
1398 for(i = 0; key_names[i].name != NULL; i++) {
1399 if(strcasecmp(key_names[i].name,name) == 0)
1400 return key_names[i].key;
1401 }
1402
1403 return -1;
1404 }
1405
1406 static int get_input_from_name(char* name,int* keys) {
1407 char *end,*ptr;
1408 int n=0;
1409
1410 ptr = name;
1411 n = 0;
1412 for(end = strchr(ptr,'-') ; ptr != NULL ; end = strchr(ptr,'-')) {
1413 if(end && end[1] != '\0') {
1414 if(end[1] == '-')
1415 end = &end[1];
1416 end[0] = '\0';
1417 }
1418 keys[n] = mp_input_get_key_from_name(ptr);
1419 if(keys[n] < 0) {
1420 return 0;
1421 }
1422 n++;
1423 if(end && end[1] != '\0' && n < MP_MAX_KEY_DOWN)
1424 ptr = &end[1];
1425 else
1426 break;
1427 }
1428 keys[n] = 0;
1429 return 1;
1430 }
1431
1432 #define BS_MAX 256
1433 #define SPACE_CHAR " \n\r\t"
1434
1435 static void bind_keys(struct input_ctx *ictx,
1436 const int keys[MP_MAX_KEY_DOWN+1], char *cmd)
1437 {
1438 int i = 0,j;
1439 mp_cmd_bind_t* bind = NULL;
1440 mp_cmd_bind_section_t* bind_section = NULL;
1441 char *section=NULL, *p;
1442
1443 #ifdef MP_DEBUG
1444 assert(keys != NULL);
1445 assert(cmd != NULL);
1446 #endif
1447
1448 if(*cmd=='{' && (p=strchr(cmd,'}'))) {
1449 *p=0;
1450 section=++cmd;
1451 cmd=++p;
1452 // Jump beginning space
1453 for( ; cmd[0] != '\0' && strchr(SPACE_CHAR,cmd[0]) != NULL ; cmd++)
1454 /* NOTHING */;
1455 }
1456 bind_section = get_bind_section(ictx, section);
1457
1458 if(bind_section->cmd_binds) {
1459 for(i = 0; bind_section->cmd_binds[i].cmd != NULL ; i++) {
1460 for(j = 0 ; bind_section->cmd_binds[i].input[j] == keys[j] && keys[j] != 0 ; j++)
1461 /* NOTHING */;
1462 if(keys[j] == 0 && bind_section->cmd_binds[i].input[j] == 0 ) {
1463 bind = &bind_section->cmd_binds[i];
1464 break;
1465 }
1466 }
1467 }
1468
1469 if(!bind) {
1470 bind_section->cmd_binds = talloc_realloc(bind_section,
1471 bind_section->cmd_binds,
1472 mp_cmd_bind_t, i + 2);
1473 memset(&bind_section->cmd_binds[i],0,2*sizeof(mp_cmd_bind_t));
1474 bind = &bind_section->cmd_binds[i];
1475 }
1476 if(bind->cmd)
1477 talloc_free(bind->cmd);
1478 bind->cmd = talloc_strdup(bind_section->cmd_binds, cmd);
1479 memcpy(bind->input,keys,(MP_MAX_KEY_DOWN+1)*sizeof(int));
1480 }
1481
1482 static void add_binds(struct input_ctx *ictx, const mp_cmd_bind_t* list)
1483 {
1484 int i;
1485 for(i = 0 ; list[i].cmd ; i++)
1486 bind_keys(ictx, list[i].input,list[i].cmd);
1487 }
1488
1489 static int parse_config(struct input_ctx *ictx, char *file)
1490 {
1491 int fd;
1492 int bs = 0,r,eof = 0,comments = 0;
1493 char *iter,*end;
1494 char buffer[BS_MAX];
1495 int n_binds = 0, keys[MP_MAX_KEY_DOWN+1] = { 0 };
1496
1497 fd = open(file,O_RDONLY);
1498
1499 if(fd < 0) {
1500 mp_msg(MSGT_INPUT,MSGL_V,"Can't open input config file %s: %s\n",file,strerror(errno));
1501 return 0;
1502 }
1503
1504 mp_msg(MSGT_INPUT,MSGL_V,"Parsing input config file %s\n",file);
1505
1506 while(1) {
1507 if(! eof && bs < BS_MAX-1) {
1508 if(bs > 0) bs--;
1509 r = read(fd,buffer+bs,BS_MAX-1-bs);
1510 if(r < 0) {
1511 if(errno == EINTR)
1512 continue;
1513 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrReadingInputConfig,file,strerror(errno));
1514 close(fd);
1515 return 0;
1516 } else if(r == 0) {
1517 eof = 1;
1518 } else {
1519 bs += r+1;
1520 buffer[bs-1] = '\0';
1521 }
1522 }
1523 // Empty buffer : return
1524 if(bs <= 1) {
1525 mp_msg(MSGT_INPUT,MSGL_V,"Input config file %s parsed: %d binds\n",file,n_binds);
1526 close(fd);
1527 return 1;
1528 }
1529
1530 iter = buffer;
1531
1532 if(comments) {
1533 for( ; iter[0] != '\0' && iter[0] != '\n' ; iter++)
1534 /* NOTHING */;
1535 if(iter[0] == '\0') { // Buffer was full of comment
1536 bs = 0;
1537 continue;
1538 }
1539 iter++;
1540 r = strlen(iter);
1541 memmove(buffer,iter,r+1);
1542 bs = r+1;
1543 comments = 0;
1544 continue;
1545 }
1546
1547 // Find the wanted key
1548 if(keys[0] == 0) {
1549 // Jump beginning space
1550 for( ; iter[0] != '\0' && strchr(SPACE_CHAR,iter[0]) != NULL ; iter++)
1551 /* NOTHING */;
1552 if(iter[0] == '\0') { // Buffer was full of space char
1553 bs = 0;
1554 continue;
1555 }
1556 if(iter[0] == '#') { // Comments
1557 comments = 1;
1558 continue;
1559 }
1560 // Find the end of the key code name
1561 for(end = iter; end[0] != '\0' && strchr(SPACE_CHAR,end[0]) == NULL ; end++)
1562 /*NOTHING */;
1563 if(end[0] == '\0') { // Key name doesn't fit in the buffer
1564 if(buffer == iter) {
1565 if(eof && (buffer-iter) == bs)
1566 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnfinishedBinding,iter);
1567 else
1568 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrBuffer2SmallForKeyName,iter);
1569 return 0;
1570 }
1571 memmove(buffer,iter,end-iter);
1572 bs = end-iter;
1573 continue;
1574 }
1575 {
1576 char name[end-iter+1];
1577 strncpy(name,iter,end-iter);
1578 name[end-iter] = '\0';
1579 if (!get_input_from_name(name,keys)) {
1580 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrUnknownKey,name);
1581 close(fd);
1582 return 0;
1583 }
1584 }
1585 if( bs > (end-buffer))
1586 memmove(buffer,end,bs - (end-buffer));
1587 bs -= end-buffer;
1588 continue;
1589 } else { // Get the command
1590 while(iter[0] == ' ' || iter[0] == '\t') iter++;
1591 // Found new line
1592 if(iter[0] == '\n' || iter[0] == '\r') {
1593 int i;
1594 char key_buf[12];
1595 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrNoCmdForKey, get_key_name(keys[0], key_buf));
1596 for(i = 1; keys[i] != 0 ; i++)
1597 mp_msg(MSGT_INPUT,MSGL_ERR,"-%s", get_key_name(keys[i], key_buf));
1598 mp_msg(MSGT_INPUT,MSGL_ERR,"\n");
1599 keys[0] = 0;
1600 if(iter > buffer) {
1601 memmove(buffer,iter,bs- (iter-buffer));
1602 bs -= (iter-buffer);
1603 }
1604 continue;
1605 }
1606 for(end = iter ; end[0] != '\n' && end[0] != '\r' && end[0] != '\0' ; end++)
1607 /* NOTHING */;
1608 if(end[0] == '\0' && ! (eof && ((end+1) - buffer) == bs)) {
1609 if(iter == buffer) {
1610 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrBuffer2SmallForCmd,buffer);
1611 close(fd);
1612 return 0;
1613 }
1614 memmove(buffer,iter,end - iter);
1615 bs = end - iter;
1616 continue;
1617 }
1618 {
1619 char cmd[end-iter+1];
1620 strncpy(cmd,iter,end-iter);
1621 cmd[end-iter] = '\0';
1622 //printf("Set bind %d => %s\n",keys[0],cmd);
1623 bind_keys(ictx, keys,cmd);
1624 n_binds++;
1625 }
1626 keys[0] = 0;
1627 end++;
1628 if(bs > (end-buffer))
1629 memmove(buffer,end,bs-(end-buffer));
1630 bs -= (end-buffer);
1631 buffer[bs-1] = '\0';
1632 continue;
1633 }
1634 }
1635 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrWhyHere);
1636 close(fd);
1637 mp_input_set_section(ictx, NULL);
1638 return 0;
1639 }
1640
1641 void mp_input_set_section(struct input_ctx *ictx, char *name)
1642 {
1643 mp_cmd_bind_section_t* bind_section = NULL;
1644
1645 ictx->cmd_binds = NULL;
1646 ictx->cmd_binds_default = NULL;
1647 if (ictx->section)
1648 talloc_free(ictx->section);
1649 if (name)
1650 ictx->section = talloc_strdup(ictx, name);
1651 else
1652 ictx->section = talloc_strdup(ictx, "default");
1653 if ((bind_section = get_bind_section(ictx, ictx->section)))
1654 ictx->cmd_binds = bind_section->cmd_binds;
1655 if (strcmp(ictx->section, "default") == 0)
1656 return;
1657 if ((bind_section = get_bind_section(ictx, NULL)))
1658 ictx->cmd_binds_default = bind_section->cmd_binds;
1659 }
1660
1661 char *mp_input_get_section(struct input_ctx *ictx)
1662 {
1663 return ictx->section;
1664 }
1665
1666 struct input_ctx *mp_input_init(struct input_conf *input_conf, int use_gui)
1667 {
1668 struct input_ctx *ictx = talloc_ptrtype(NULL, ictx);
1669 *ictx = (struct input_ctx){
1670 .ar_state = -1,
1671 .ar_delay = input_conf->ar_delay,
1672 .ar_rate = input_conf->ar_rate,
1673 };
1674
1675 char* file;
1676
1677 #ifdef HAVE_NEW_GUI
1678 if(use_gui)
1679 add_binds(ictx, gui_def_cmd_binds);
1680 #endif
1681
1682 char *config_file = input_conf->config_file;
1683 file = config_file[0] != '/' ? get_path(config_file) : config_file;
1684 if(!file)
1685 return ictx;
1686
1687 if (!parse_config(ictx, file)) {
1688 // free file if it was allocated by get_path(),
1689 // before it gets overwritten
1690 if( file != config_file)
1691 {
1692 free(file);
1693 }
1694 // Try global conf dir
1695 file = MPLAYER_CONFDIR "/input.conf";
1696 if (!parse_config(ictx, file))
1697 mp_msg(MSGT_INPUT,MSGL_V,"Falling back on default (hardcoded) input config\n");
1698 }
1699 else
1700 {
1701 // free file if it was allocated by get_path()
1702 if( file != config_file)
1703 free(file);
1704 }
1705
1706 #ifdef HAVE_JOYSTICK
1707 if (input_conf->use_joystick) {
1708 int fd = mp_input_joystick_init(input_conf->js_dev);
1709 if(fd < 0)
1710 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantInitJoystick);
1711 else
1712 mp_input_add_key_fd(ictx, fd, 1, mp_input_joystick_read,
1713 (mp_close_func_t)close,NULL);
1714 }
1715 #endif
1716
1717 #ifdef HAVE_LIRC
1718 if (input_conf->use_lirc) {
1719 int fd = mp_input_lirc_init();
1720 if(fd > 0)
1721 mp_input_add_cmd_fd(ictx, fd, 0, mp_input_lirc_read,
1722 mp_input_lirc_close);
1723 }
1724 #endif
1725
1726 #ifdef HAVE_LIRCC
1727 if (input_conf->use_lircc) {
1728 int fd = lircc_init("mplayer", NULL);
1729 if(fd >= 0)
1730 mp_input_add_cmd_fd(ictx, fd, 1, NULL, (mp_close_func_t)lircc_cleanup);
1731 }
1732 #endif
1733
1734 #ifdef HAVE_APPLE_REMOTE
1735 if (input_conf->use_ar) {
1736 if(mp_input_ar_init() < 0)
1737 mp_msg(MSGT_INPUT,MSGL_ERR,MSGTR_INPUT_INPUT_ErrCantInitAppleRemote);
1738 else
1739 mp_input_add_key_fd(ictx, -1, 0, mp_input_ar_read, mp_input_ar_close,
1740 NULL);
1741 }
1742 #endif
1743
1744 if (input_conf->in_file) {
1745 struct stat st;
1746 if (stat(input_conf->in_file, &st))
1747 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrCantStatFile, input_conf->in_file, strerror(errno));
1748 else {
1749 int in_file_fd = open(input_conf->in_file,
1750 S_ISFIFO(st.st_mode) ? O_RDWR : O_RDONLY);
1751 if(in_file_fd >= 0)
1752 mp_input_add_cmd_fd(ictx, in_file_fd, 1, NULL,
1753 (mp_close_func_t)close);
1754 else
1755 mp_msg(MSGT_INPUT, MSGL_ERR, MSGTR_INPUT_INPUT_ErrCantOpenFile,
1756 input_conf->in_file, strerror(errno));
1757 }
1758 }
1759 return ictx;
1760 }
1761
1762 void mp_input_uninit(struct input_ctx *ictx)
1763 {
1764 if (!ictx)
1765 return;
1766
1767 unsigned int i;
1768
1769 for (i=0; i < ictx->num_key_fd; i++) {
1770 if (ictx->key_fds[i].close_func)
1771 ictx->key_fds[i].close_func(ictx->key_fds[i].fd);
1772 }
1773
1774 for (i = 0; i < ictx->num_cmd_fd; i++) {
1775 if (ictx->cmd_fds[i].close_func)
1776 ictx->cmd_fds[i].close_func(ictx->cmd_fds[i].fd);
1777 }
1778 talloc_free(ictx);
1779 }
1780
1781 void
1782 mp_input_register_options(m_config_t* cfg) {
1783 m_config_register_options(cfg,mp_input_opts);
1784 }
1785
1786 static int print_key_list(m_option_t* cfg)
1787 {
1788 int i;
1789 printf("\n");
1790 for(i= 0; key_names[i].name != NULL ; i++)
1791 printf("%s\n",key_names[i].name);
1792 exit(0);
1793 }
1794
1795 static int print_cmd_list(m_option_t* cfg)
1796 {
1797 const mp_cmd_t *cmd;
1798 int i,j;
1799 const char* type;
1800
1801 for(i = 0; (cmd = &mp_cmds[i])->name != NULL ; i++) {
1802 printf("%-20.20s",cmd->name);
1803 for(j= 0 ; j < MP_CMD_MAX_ARGS && cmd->args[j].type != -1 ; j++) {
1804 switch(cmd->args[j].type) {
1805 case MP_CMD_ARG_INT:
1806 type = "Integer";
1807 break;
1808 case MP_CMD_ARG_FLOAT:
1809 type = "Float";
1810 break;
1811 case MP_CMD_ARG_STRING:
1812 type = "String";
1813 break;
1814 default:
1815 type = "??";
1816 }
1817 if(j+1 > cmd->nargs)
1818 printf(" [%s]",type);
1819 else
1820 printf(" %s",type);
1821 }
1822 printf("\n");
1823 }
1824 exit(0);
1825 }
1826
1827 int mp_input_check_interrupt(struct input_ctx *ictx, int time)
1828 {
1829 mp_cmd_t* cmd;
1830 if ((cmd = mp_input_get_cmd(ictx, time, 0, 1)) == NULL)
1831 return 0;
1832 switch(cmd->id) {
1833 case MP_CMD_QUIT:
1834 case MP_CMD_PLAY_TREE_STEP:
1835 case MP_CMD_PLAY_TREE_UP_STEP:
1836 case MP_CMD_PLAY_ALT_SRC_STEP:
1837 // The cmd will be executed when we are back in the main loop
1838 return 1;
1839 }
1840 // remove the cmd from the queue
1841 cmd = mp_input_get_cmd(ictx, time, 0, 0);
1842 mp_cmd_free(cmd);
1843 return 0;
1844 }
MPlayer development branch