diff options
Diffstat (limited to 'drivers/staging/speakup/i18n.c')
-rw-r--r-- | drivers/staging/speakup/i18n.c | 622 |
1 files changed, 622 insertions, 0 deletions
diff --git a/drivers/staging/speakup/i18n.c b/drivers/staging/speakup/i18n.c new file mode 100644 index 00000000000..4d12d0ae3bc --- /dev/null +++ b/drivers/staging/speakup/i18n.c | |||
@@ -0,0 +1,622 @@ | |||
1 | /* Internationalization implementation. Includes definitions of English | ||
2 | * string arrays, and the i18n pointer. */ | ||
3 | |||
4 | #include <linux/slab.h> /* For kmalloc. */ | ||
5 | #include <linux/ctype.h> | ||
6 | #include <linux/module.h> | ||
7 | #include <linux/string.h> | ||
8 | #include "speakup.h" | ||
9 | #include "spk_priv.h" | ||
10 | |||
11 | static char *speakup_msgs[MSG_LAST_INDEX]; | ||
12 | static char *speakup_default_msgs [MSG_LAST_INDEX] = { | ||
13 | [MSG_BLANK] = "blank", | ||
14 | [MSG_IAM_ALIVE] = "I'm aLive!", | ||
15 | [MSG_YOU_KILLED_SPEAKUP] = "You killed speakup!", | ||
16 | [MSG_HEY_THATS_BETTER] = "hey. That's better!", | ||
17 | [MSG_YOU_TURNED_ME_OFF] = "You turned me off!", | ||
18 | [MSG_PARKED] = "parked!", | ||
19 | [MSG_UNPARKED] = "unparked!", | ||
20 | [MSG_MARK] = "mark", | ||
21 | [MSG_CUT] = "cut", | ||
22 | [MSG_MARK_CLEARED] = "mark, cleared", | ||
23 | [MSG_PASTE] = "paste", | ||
24 | [MSG_BRIGHT] = "bright", | ||
25 | [MSG_ON_BLINKING] = "on blinking", | ||
26 | [MSG_OFF] = "off", | ||
27 | [MSG_ON] = "on", | ||
28 | [MSG_NO_WINDOW] = "no window", | ||
29 | [MSG_CURSORING_OFF] = "cursoring off", | ||
30 | [MSG_CURSORING_ON] = "cursoring on", | ||
31 | [MSG_HIGHLIGHT_TRACKING] = "highlight tracking", | ||
32 | [MSG_READ_WINDOW] = "read windo", | ||
33 | [MSG_READ_ALL] = "read all", | ||
34 | [MSG_EDIT_DONE] = "edit done", | ||
35 | [MSG_WINDOW_ALREADY_SET] = "window already set, clear then reset", | ||
36 | [MSG_END_BEFORE_START] = "error end before start", | ||
37 | [MSG_WINDOW_CLEARED] = "window cleared", | ||
38 | [MSG_WINDOW_SILENCED] = "window silenced", | ||
39 | [MSG_WINDOW_SILENCE_DISABLED] = "window silence disabled", | ||
40 | [MSG_ERROR] = "error", | ||
41 | [MSG_GOTO_CANCELED] = "goto canceled", | ||
42 | [MSG_GOTO] = "go to?", | ||
43 | [MSG_LEAVING_HELP] = "leaving help", | ||
44 | [MSG_IS_UNASSIGNED] = "is unassigned", | ||
45 | [MSG_HELP_INFO] = "press space to leav help, cursor up or down to scroll, or a letter to go to commands in list", | ||
46 | [MSG_EDGE_TOP] = "top,", | ||
47 | [MSG_EDGE_BOTTOM] = "bottom,", | ||
48 | [MSG_EDGE_LEFT] = "left,", | ||
49 | [MSG_EDGE_RIGHT] = "right,", | ||
50 | [MSG_NUMBER] = "number", | ||
51 | [MSG_SPACE] = "space", | ||
52 | [MSG_START] = "start", | ||
53 | [MSG_END] = "end", | ||
54 | [MSG_CTRL] = "control-", | ||
55 | [MSG_DISJUNCTION] = "or", | ||
56 | |||
57 | /* Messages with embedded format specifiers. */ | ||
58 | [MSG_POS_INFO] = "line %ld, col %ld, t t y %d", | ||
59 | [MSG_CHAR_INFO] = "hex %02x, decimal %d", | ||
60 | [MSG_REPEAT_DESC] = "times %d .", | ||
61 | [MSG_REPEAT_DESC2] = "repeated %d .", | ||
62 | [MSG_WINDOW_LINE] = "window is line %d", | ||
63 | [MSG_WINDOW_BOUNDARY] = "%s at line %d, column %d", | ||
64 | [MSG_EDIT_PROMPT] = "edit %s, press space when done", | ||
65 | [MSG_NO_COMMAND] = "no commands for %c", | ||
66 | [MSG_KEYDESC] = "is %s", | ||
67 | |||
68 | /* Control keys. */ | ||
69 | /* Most of these duplicate the entries in state names. */ | ||
70 | [MSG_CTL_SHIFT] = "shift", | ||
71 | [MSG_CTL_ALTGR] = "altgr", | ||
72 | [MSG_CTL_CONTROL] = "control", | ||
73 | [MSG_CTL_ALT] = "ault", | ||
74 | [MSG_CTL_LSHIFT] = "l shift", | ||
75 | [MSG_CTL_SPEAKUP] = "speakup", | ||
76 | [MSG_CTL_LCONTROL] = "l control", | ||
77 | [MSG_CTL_RCONTROL] = "r control", | ||
78 | [MSG_CTL_CAPSSHIFT] = "caps shift", | ||
79 | |||
80 | /* Color names. */ | ||
81 | [MSG_COLOR_BLACK] = "black", | ||
82 | [MSG_COLOR_BLUE] = "blue", | ||
83 | [MSG_COLOR_GREEN] = "green", | ||
84 | [MSG_COLOR_CYAN] = "cyan", | ||
85 | [MSG_COLOR_RED] = "red", | ||
86 | [MSG_COLOR_MAGENTA] = "magenta", | ||
87 | [MSG_COLOR_YELLOW] = "yellow", | ||
88 | [MSG_COLOR_WHITE] = "white", | ||
89 | [MSG_COLOR_GREY] = "grey", | ||
90 | |||
91 | /* Names of key states. */ | ||
92 | [MSG_STATE_DOUBLE] = "double", | ||
93 | [MSG_STATE_SPEAKUP] = "speakup", | ||
94 | [MSG_STATE_ALT] = "alt", | ||
95 | [MSG_STATE_CONTROL] = "ctrl", | ||
96 | [MSG_STATE_ALTGR] = "altgr", | ||
97 | [MSG_STATE_SHIFT] = "shift", | ||
98 | |||
99 | /* Key names. */ | ||
100 | [MSG_KEYNAME_ESC] = "escape", | ||
101 | [MSG_KEYNAME_1] = "1", | ||
102 | [MSG_KEYNAME_2] = "2", | ||
103 | [MSG_KEYNAME_3] = "3", | ||
104 | [MSG_KEYNAME_4] = "4", | ||
105 | [MSG_KEYNAME_5] = "5", | ||
106 | [MSG_KEYNAME_6] = "6", | ||
107 | [MSG_KEYNAME_7] = "7", | ||
108 | [MSG_KEYNAME_8] = "8", | ||
109 | [MSG_KEYNAME_9] = "9", | ||
110 | [MSG_KEYNAME_0] = "0", | ||
111 | [MSG_KEYNAME_DASH] = "minus", | ||
112 | [MSG_KEYNAME_EQUAL] = "equal", | ||
113 | [MSG_KEYNAME_BS] = "back space", | ||
114 | [MSG_KEYNAME_TAB] = "tab", | ||
115 | [MSG_KEYNAME_Q] = "q", | ||
116 | [MSG_KEYNAME_W] = "w", | ||
117 | [MSG_KEYNAME_E] = "e", | ||
118 | [MSG_KEYNAME_R] = "r", | ||
119 | [MSG_KEYNAME_T] = "t", | ||
120 | [MSG_KEYNAME_Y] = "y", | ||
121 | [MSG_KEYNAME_U] = "u", | ||
122 | [MSG_KEYNAME_I] = "i", | ||
123 | [MSG_KEYNAME_O] = "o", | ||
124 | [MSG_KEYNAME_P] = "p", | ||
125 | [MSG_KEYNAME_LEFTBRACE] = "left brace", | ||
126 | [MSG_KEYNAME_RIGHTBRACE] = "right brace", | ||
127 | [MSG_KEYNAME_ENTER] = "enter", | ||
128 | [MSG_KEYNAME_LEFTCTRL] = "left control", | ||
129 | [MSG_KEYNAME_A] = "a", | ||
130 | [MSG_KEYNAME_S] = "s", | ||
131 | [MSG_KEYNAME_D] = "d", | ||
132 | [MSG_KEYNAME_F] = "f", | ||
133 | [MSG_KEYNAME_G] = "g", | ||
134 | [MSG_KEYNAME_H] = "h", | ||
135 | [MSG_KEYNAME_J] = "j", | ||
136 | [MSG_KEYNAME_K] = "k", | ||
137 | [MSG_KEYNAME_L] = "l", | ||
138 | [MSG_KEYNAME_SEMICOLON] = "semicolon", | ||
139 | [MSG_KEYNAME_SINGLEQUOTE] = "apostrophe", | ||
140 | [MSG_KEYNAME_GRAVE] = "accent", | ||
141 | [MSG_KEYNAME_LEFTSHFT] = "left shift", | ||
142 | [MSG_KEYNAME_BACKSLASH] = "back slash", | ||
143 | [MSG_KEYNAME_Z] = "z", | ||
144 | [MSG_KEYNAME_X] = "x", | ||
145 | [MSG_KEYNAME_C] = "c", | ||
146 | [MSG_KEYNAME_V] = "v", | ||
147 | [MSG_KEYNAME_B] = "b", | ||
148 | [MSG_KEYNAME_N] = "n", | ||
149 | [MSG_KEYNAME_M] = "m", | ||
150 | [MSG_KEYNAME_COMMA] = "comma", | ||
151 | [MSG_KEYNAME_DOT] = "dot", | ||
152 | [MSG_KEYNAME_SLASH] = "slash", | ||
153 | [MSG_KEYNAME_RIGHTSHFT] = "right shift", | ||
154 | [MSG_KEYNAME_KPSTAR] = "keypad asterisk", | ||
155 | [MSG_KEYNAME_LEFTALT] = "left alt", | ||
156 | [MSG_KEYNAME_SPACE] = "space", | ||
157 | [MSG_KEYNAME_CAPSLOCK] = "caps lock", | ||
158 | [MSG_KEYNAME_F1] = "f1", | ||
159 | [MSG_KEYNAME_F2] = "f2", | ||
160 | [MSG_KEYNAME_F3] = "f3", | ||
161 | [MSG_KEYNAME_F4] = "f4", | ||
162 | [MSG_KEYNAME_F5] = "f5", | ||
163 | [MSG_KEYNAME_F6] = "f6", | ||
164 | [MSG_KEYNAME_F7] = "f7", | ||
165 | [MSG_KEYNAME_F8] = "f8", | ||
166 | [MSG_KEYNAME_F9] = "f9", | ||
167 | [MSG_KEYNAME_F10] = "f10", | ||
168 | [MSG_KEYNAME_NUMLOCK] = "num lock", | ||
169 | [MSG_KEYNAME_SCROLLLOCK] = "scroll lock", | ||
170 | [MSG_KEYNAME_KP7] = "keypad 7", | ||
171 | [MSG_KEYNAME_KP8] = "keypad 8", | ||
172 | [MSG_KEYNAME_KP9] = "keypad 9", | ||
173 | [MSG_KEYNAME_KPMINUS] = "keypad minus", | ||
174 | [MSG_KEYNAME_KP4] = "keypad 4", | ||
175 | [MSG_KEYNAME_KP5] = "keypad 5", | ||
176 | [MSG_KEYNAME_KP6] = "keypad 6", | ||
177 | [MSG_KEYNAME_KPPLUS] = "keypad plus", | ||
178 | [MSG_KEYNAME_KP1] = "keypad 1", | ||
179 | [MSG_KEYNAME_KP2] = "keypad 2", | ||
180 | [MSG_KEYNAME_KP3] = "keypad 3", | ||
181 | [MSG_KEYNAME_KP0] = "keypad 0", | ||
182 | [MSG_KEYNAME_KPDOT] = "keypad dot", | ||
183 | [MSG_KEYNAME_103RD] = "103rd", | ||
184 | [MSG_KEYNAME_F13] = "f13", | ||
185 | [MSG_KEYNAME_102ND] = "102nd", | ||
186 | [MSG_KEYNAME_F11] = "f11", | ||
187 | [MSG_KEYNAME_F12] = "f12", | ||
188 | [MSG_KEYNAME_F14] = "f14", | ||
189 | [MSG_KEYNAME_F15] = "f15", | ||
190 | [MSG_KEYNAME_F16] = "f16", | ||
191 | [MSG_KEYNAME_F17] = "f17", | ||
192 | [MSG_KEYNAME_F18] = "f18", | ||
193 | [MSG_KEYNAME_F19] = "f19", | ||
194 | [MSG_KEYNAME_F20] = "f20", | ||
195 | [MSG_KEYNAME_KPENTER] = "keypad enter", | ||
196 | [MSG_KEYNAME_RIGHTCTRL] = "right control", | ||
197 | [MSG_KEYNAME_KPSLASH] = "keypad slash", | ||
198 | [MSG_KEYNAME_SYSRQ] = "sysrq", | ||
199 | [MSG_KEYNAME_RIGHTALT] = "right alt", | ||
200 | [MSG_KEYNAME_LF] = "line feed", | ||
201 | [MSG_KEYNAME_HOME] = "home", | ||
202 | [MSG_KEYNAME_UP] = "up", | ||
203 | [MSG_KEYNAME_PGUP] = "page up", | ||
204 | [MSG_KEYNAME_LEFT] = "left", | ||
205 | [MSG_KEYNAME_RIGHT] = "right", | ||
206 | [MSG_KEYNAME_END] = "end", | ||
207 | [MSG_KEYNAME_DOWN] = "down", | ||
208 | [MSG_KEYNAME_PGDN] = "page down", | ||
209 | [MSG_KEYNAME_INS] = "insert", | ||
210 | [MSG_KEYNAME_DEL] = "delete", | ||
211 | [MSG_KEYNAME_MACRO] = "macro", | ||
212 | [MSG_KEYNAME_MUTE] = "mute", | ||
213 | [MSG_KEYNAME_VOLDOWN] = "volume down", | ||
214 | [MSG_KEYNAME_VOLUP] = "volume up", | ||
215 | [MSG_KEYNAME_POWER] = "power", | ||
216 | [MSG_KEYNAME_KPEQUAL] = "keypad equal", | ||
217 | [MSG_KEYNAME_KPPLUSDASH] = "keypad plusminus", | ||
218 | [MSG_KEYNAME_PAUSE] = "pause", | ||
219 | [MSG_KEYNAME_F21] = "f21", | ||
220 | [MSG_KEYNAME_F22] = "f22", | ||
221 | [MSG_KEYNAME_F23] = "f23", | ||
222 | [MSG_KEYNAME_F24] = "f24", | ||
223 | [MSG_KEYNAME_KPCOMMA] = "keypad comma", | ||
224 | [MSG_KEYNAME_LEFTMETA] = "left meta", | ||
225 | [MSG_KEYNAME_RIGHTMETA] = "right meta", | ||
226 | [MSG_KEYNAME_COMPOSE] = "compose", | ||
227 | [MSG_KEYNAME_STOP] = "stop", | ||
228 | [MSG_KEYNAME_AGAIN] = "again", | ||
229 | [MSG_KEYNAME_PROPS] = "props", | ||
230 | [MSG_KEYNAME_UNDO] = "undo", | ||
231 | [MSG_KEYNAME_FRONT] = "front", | ||
232 | [MSG_KEYNAME_COPY] = "copy", | ||
233 | [MSG_KEYNAME_OPEN] = "open", | ||
234 | [MSG_KEYNAME_PASTE] = "paste", | ||
235 | [MSG_KEYNAME_FIND] = "find", | ||
236 | [MSG_KEYNAME_CUT] = "cut", | ||
237 | [MSG_KEYNAME_HELP] = "help", | ||
238 | [MSG_KEYNAME_MENU] = "menu", | ||
239 | [MSG_KEYNAME_CALC] = "calc", | ||
240 | [MSG_KEYNAME_SETUP] = "setup", | ||
241 | [MSG_KEYNAME_SLEEP] = "sleep", | ||
242 | [MSG_KEYNAME_WAKEUP] = "wakeup", | ||
243 | [MSG_KEYNAME_FILE] = "file", | ||
244 | [MSG_KEYNAME_SENDFILE] = "send file", | ||
245 | [MSG_KEYNAME_DELFILE] = "delete file", | ||
246 | [MSG_KEYNAME_XFER] = "transfer", | ||
247 | [MSG_KEYNAME_PROG1] = "prog1", | ||
248 | [MSG_KEYNAME_PROG2] = "prog2", | ||
249 | [MSG_KEYNAME_WWW] = "www", | ||
250 | [MSG_KEYNAME_MSDOS] = "msdos", | ||
251 | [MSG_KEYNAME_COFFEE] = "coffee", | ||
252 | [MSG_KEYNAME_DIRECTION] = "direction", | ||
253 | [MSG_KEYNAME_CYCLEWINDOWS] = "cycle windows", | ||
254 | [MSG_KEYNAME_MAIL] = "mail", | ||
255 | [MSG_KEYNAME_BOOKMARKS] = "bookmarks", | ||
256 | [MSG_KEYNAME_COMPUTER] = "computer", | ||
257 | [MSG_KEYNAME_BACK] = "back", | ||
258 | [MSG_KEYNAME_FORWARD] = "forward", | ||
259 | [MSG_KEYNAME_CLOSECD] = "close cd", | ||
260 | [MSG_KEYNAME_EJECTCD] = "eject cd", | ||
261 | [MSG_KEYNAME_EJECTCLOSE] = "eject close cd", | ||
262 | [MSG_KEYNAME_NEXTSONG] = "next song", | ||
263 | [MSG_KEYNAME_PLAYPAUSE] = "play pause", | ||
264 | [MSG_KEYNAME_PREVSONG] = "previous song", | ||
265 | [MSG_KEYNAME_STOPCD] = "stop cd", | ||
266 | [MSG_KEYNAME_RECORD] = "record", | ||
267 | [MSG_KEYNAME_REWIND] = "rewind", | ||
268 | [MSG_KEYNAME_PHONE] = "phone", | ||
269 | [MSG_KEYNAME_ISO] = "iso", | ||
270 | [MSG_KEYNAME_CONFIG] = "config", | ||
271 | [MSG_KEYNAME_HOMEPG] = "home page", | ||
272 | [MSG_KEYNAME_REFRESH] = "refresh", | ||
273 | [MSG_KEYNAME_EXIT] = "exit", | ||
274 | [MSG_KEYNAME_MOVE] = "move", | ||
275 | [MSG_KEYNAME_EDIT] = "edit", | ||
276 | [MSG_KEYNAME_SCROLLUP] = "scroll up", | ||
277 | [MSG_KEYNAME_SCROLLDN] = "scroll down", | ||
278 | [MSG_KEYNAME_KPLEFTPAR] = "keypad left paren", | ||
279 | [MSG_KEYNAME_KPRIGHTPAR] = "keypad right paren", | ||
280 | |||
281 | /* Function names. */ | ||
282 | [MSG_FUNCNAME_ATTRIB_BLEEP_DEC] = "attribute bleep decrement", | ||
283 | [MSG_FUNCNAME_ATTRIB_BLEEP_INC] = "attribute bleep increment", | ||
284 | [MSG_FUNCNAME_BLEEPS_DEC] = "bleeps decrement", | ||
285 | [MSG_FUNCNAME_BLEEPS_INC] = "bleeps increment", | ||
286 | [MSG_FUNCNAME_CHAR_FIRST] = "character, first", | ||
287 | [MSG_FUNCNAME_CHAR_LAST] = "character, last", | ||
288 | [MSG_FUNCNAME_CHAR_CURRENT] = "character, say current", | ||
289 | [MSG_FUNCNAME_CHAR_HEX_AND_DEC] = "character, say hex and decimal", | ||
290 | [MSG_FUNCNAME_CHAR_NEXT] = "character, say next", | ||
291 | [MSG_FUNCNAME_CHAR_PHONETIC] = "character, say phonetic", | ||
292 | [MSG_FUNCNAME_CHAR_PREVIOUS] = "character, say previous", | ||
293 | [MSG_FUNCNAME_CURSOR_PARK] = "cursor park", | ||
294 | [MSG_FUNCNAME_CUT] = "cut", | ||
295 | [MSG_FUNCNAME_EDIT_DELIM] = "edit delimiters", | ||
296 | [MSG_FUNCNAME_EDIT_EXNUM] = "edit exnum", | ||
297 | [MSG_FUNCNAME_EDIT_MOST] = "edit most", | ||
298 | [MSG_FUNCNAME_EDIT_REPEATS] = "edit repeats", | ||
299 | [MSG_FUNCNAME_EDIT_SOME] = "edit some", | ||
300 | [MSG_FUNCNAME_GOTO] = "go to", | ||
301 | [MSG_FUNCNAME_GOTO_BOTTOM] = "go to bottom edge", | ||
302 | [MSG_FUNCNAME_GOTO_LEFT] = "go to left edge", | ||
303 | [MSG_FUNCNAME_GOTO_RIGHT] = "go to right edge", | ||
304 | [MSG_FUNCNAME_GOTO_TOP] = "go to top edge", | ||
305 | [MSG_FUNCNAME_HELP] = "help", | ||
306 | [MSG_FUNCNAME_LINE_SAY_CURRENT] = "line, say current", | ||
307 | [MSG_FUNCNAME_LINE_SAY_NEXT] = "line, say next", | ||
308 | [MSG_FUNCNAME_LINE_SAY_PREVIOUS] = "line, say previous", | ||
309 | [MSG_FUNCNAME_LINE_SAY_WITH_INDENT] = "line, say with indent", | ||
310 | [MSG_FUNCNAME_PASTE] = "paste", | ||
311 | [MSG_FUNCNAME_PITCH_DEC] = "pitch decrement", | ||
312 | [MSG_FUNCNAME_PITCH_INC] = "pitch increment", | ||
313 | [MSG_FUNCNAME_PUNC_DEC] = "punctuation decrement", | ||
314 | [MSG_FUNCNAME_PUNC_INC] = "punctuation increment", | ||
315 | [MSG_FUNCNAME_PUNC_LEVEL_DEC] = "punc level decrement", | ||
316 | [MSG_FUNCNAME_PUNC_LEVEL_INC] = "punc level increment", | ||
317 | [MSG_FUNCNAME_QUIET] = "quiet", | ||
318 | [MSG_FUNCNAME_RATE_DEC] = "rate decrement", | ||
319 | [MSG_FUNCNAME_RATE_INC] = "rate increment", | ||
320 | [MSG_FUNCNAME_READING_PUNC_DEC] = "reading punctuation decrement", | ||
321 | [MSG_FUNCNAME_READING_PUNC_INC] = "reading punctuation increment", | ||
322 | [MSG_FUNCNAME_SAY_ATTRIBUTES] = "say attributes", | ||
323 | [MSG_FUNCNAME_SAY_FROM_LEFT] = "say from left", | ||
324 | [MSG_FUNCNAME_SAY_FROM_TOP] = "say from top", | ||
325 | [MSG_FUNCNAME_SAY_POSITION] = "say position", | ||
326 | [MSG_FUNCNAME_SAY_SCREEN] = "say screen", | ||
327 | [MSG_FUNCNAME_SAY_TO_BOTTOM] = "say to bottom", | ||
328 | [MSG_FUNCNAME_SAY_TO_RIGHT] = "say to right", | ||
329 | [MSG_FUNCNAME_SPEAKUP] = "speakup", | ||
330 | [MSG_FUNCNAME_SPEAKUP_LOCK] = "speakup lock", | ||
331 | [MSG_FUNCNAME_SPEAKUP_OFF] = "speakup off", | ||
332 | [MSG_FUNCNAME_SPEECH_KILL] = "speech kill", | ||
333 | [MSG_FUNCNAME_SPELL_DELAY_DEC] = "spell delay decrement", | ||
334 | [MSG_FUNCNAME_SPELL_DELAY_INC] = "spell delay increment", | ||
335 | [MSG_FUNCNAME_SPELL_WORD] = "spell word", | ||
336 | [MSG_FUNCNAME_SPELL_WORD_PHONETICALLY] = "spell word phoneticly", | ||
337 | [MSG_FUNCNAME_TONE_DEC] = "tone decrement", | ||
338 | [MSG_FUNCNAME_TONE_INC] = "tone increment", | ||
339 | [MSG_FUNCNAME_VOICE_DEC] = "voice decrement", | ||
340 | [MSG_FUNCNAME_VOICE_INC] = "voice increment", | ||
341 | [MSG_FUNCNAME_VOLUME_DEC] = "volume decrement", | ||
342 | [MSG_FUNCNAME_VOLUME_INC] = "volume increment", | ||
343 | [MSG_FUNCNAME_WINDOW_CLEAR] = "window, clear", | ||
344 | [MSG_FUNCNAME_WINDOW_SAY] = "window, say", | ||
345 | [MSG_FUNCNAME_WINDOW_SET] = "window, set", | ||
346 | [MSG_FUNCNAME_WINDOW_SILENCE] = "window, silence", | ||
347 | [MSG_FUNCNAME_WORD_SAY_CURRENT] = "word, say current", | ||
348 | [MSG_FUNCNAME_WORD_SAY_NEXT] = "word, say next", | ||
349 | [MSG_FUNCNAME_WORD_SAY_PREVIOUS] = "word, say previous", | ||
350 | }; | ||
351 | |||
352 | static struct msg_group_t all_groups [] = { | ||
353 | { | ||
354 | .name = "ctl_keys", | ||
355 | .start = MSG_CTL_START, | ||
356 | .end = MSG_CTL_END, | ||
357 | }, | ||
358 | { | ||
359 | .name = "colors", | ||
360 | .start = MSG_COLORS_START, | ||
361 | .end = MSG_COLORS_END, | ||
362 | }, | ||
363 | { | ||
364 | .name = "formatted", | ||
365 | .start = MSG_FORMATTED_START, | ||
366 | .end = MSG_FORMATTED_END, | ||
367 | }, | ||
368 | { | ||
369 | .name = "function_names", | ||
370 | .start = MSG_FUNCNAMES_START, | ||
371 | .end = MSG_FUNCNAMES_END, | ||
372 | }, | ||
373 | { | ||
374 | .name = "key_names", | ||
375 | .start = MSG_KEYNAMES_START, | ||
376 | .end = MSG_KEYNAMES_END, | ||
377 | }, | ||
378 | { | ||
379 | .name = "announcements", | ||
380 | .start = MSG_ANNOUNCEMENTS_START, | ||
381 | .end = MSG_ANNOUNCEMENTS_END, | ||
382 | }, | ||
383 | { | ||
384 | .name = "states", | ||
385 | .start = MSG_STATES_START, | ||
386 | .end = MSG_STATES_END, | ||
387 | }, | ||
388 | }; | ||
389 | |||
390 | static const int num_groups = sizeof(all_groups) / sizeof(struct msg_group_t); | ||
391 | |||
392 | char *msg_get(enum msg_index_t index) | ||
393 | { | ||
394 | char *ch; | ||
395 | |||
396 | ch = speakup_msgs[index]; | ||
397 | return ch; | ||
398 | } | ||
399 | |||
400 | /* | ||
401 | * Function: next_specifier | ||
402 | * Finds the start of the next format specifier in the argument string. | ||
403 | * Return value: pointer to start of format | ||
404 | * specifier, or NULL if no specifier exists. | ||
405 | */ | ||
406 | static char *next_specifier(char *input) | ||
407 | { | ||
408 | int found = 0; | ||
409 | char *next_percent = input; | ||
410 | |||
411 | while ((next_percent != NULL) && !found) { | ||
412 | next_percent = strchr(next_percent, '%'); | ||
413 | if (next_percent != NULL) { | ||
414 | while ((next_percent[0] == '%') | ||
415 | && (next_percent[1] == '%')) | ||
416 | next_percent += 2; /* Advance over doubled percent signs. */ | ||
417 | if (*next_percent == '%') | ||
418 | found = 1; | ||
419 | else if (*next_percent == '\0') | ||
420 | next_percent = NULL; | ||
421 | } | ||
422 | } | ||
423 | |||
424 | return next_percent; | ||
425 | } | ||
426 | |||
427 | /* Skip over 0 or more flags. */ | ||
428 | static char *skip_flags(char *input) | ||
429 | { | ||
430 | while ((*input != '\0') && strchr(" 0+-#", *input)) | ||
431 | input++; | ||
432 | return input; | ||
433 | } | ||
434 | |||
435 | /* Skip over width.precision, if it exists. */ | ||
436 | static char *skip_width(char *input) | ||
437 | { | ||
438 | while (isdigit(*input)) | ||
439 | input++; | ||
440 | if (*input == '.') { | ||
441 | input++; | ||
442 | while (isdigit(*input)) | ||
443 | input++; | ||
444 | } | ||
445 | return input; | ||
446 | } | ||
447 | |||
448 | /* | ||
449 | * Skip past the end of the conversion part. | ||
450 | * Note that this code only accepts a handful of conversion specifiers: | ||
451 | * c d s x and ld. Not accidental; these are exactly the ones used in | ||
452 | * the default group of formatted messages. | ||
453 | */ | ||
454 | static char *skip_conversion(char *input) | ||
455 | { | ||
456 | if ((input[0] == 'l') && (input[1] == 'd')) | ||
457 | input += 2; | ||
458 | else if ((*input != '\0') && strchr("cdsx", *input)) | ||
459 | input++; | ||
460 | return input; | ||
461 | } | ||
462 | |||
463 | /* | ||
464 | * Function: find_specifier_end | ||
465 | * Return a pointer to the end of the format specifier. | ||
466 | */ | ||
467 | static char *find_specifier_end(char *input) | ||
468 | { | ||
469 | input++; /* Advance over %. */ | ||
470 | input = skip_flags(input); | ||
471 | input = skip_width(input); | ||
472 | input = skip_conversion(input); | ||
473 | return input; | ||
474 | } | ||
475 | |||
476 | /* | ||
477 | * Function: compare_specifiers | ||
478 | * Compare the format specifiers pointed to by *input1 and *input2. | ||
479 | * Return 1 if they are the same, 0 otherwise. Advance *input1 and *input2 | ||
480 | * so that they point to the character following the end of the specifier. | ||
481 | */ | ||
482 | static int compare_specifiers(char **input1, char **input2) | ||
483 | { | ||
484 | int same = 0; | ||
485 | char *end1 = find_specifier_end(*input1); | ||
486 | char *end2 = find_specifier_end(*input2); | ||
487 | size_t length1 = end1 - *input1; | ||
488 | size_t length2 = end2 - *input2; | ||
489 | |||
490 | if((length1 == length2) && !memcmp(*input1, *input2, length1)) | ||
491 | same = 1; | ||
492 | |||
493 | *input1 = end1; | ||
494 | *input2 = end2; | ||
495 | return same; | ||
496 | } | ||
497 | |||
498 | /* | ||
499 | * Function: fmt_validate | ||
500 | * Check that two format strings contain the same number of format specifiers, | ||
501 | * and that the order of specifiers is the same in both strings. | ||
502 | * Return 1 if the condition holds, 0 if it doesn't. | ||
503 | */ | ||
504 | static int fmt_validate(char *template, char *user) | ||
505 | { | ||
506 | int valid = 1; | ||
507 | int still_comparing = 1; | ||
508 | char *template_ptr = template; | ||
509 | char *user_ptr = user; | ||
510 | |||
511 | while (still_comparing && valid) { | ||
512 | template_ptr = next_specifier(template_ptr); | ||
513 | user_ptr = next_specifier(user_ptr); | ||
514 | if (template_ptr && user_ptr) { | ||
515 | /* Both have at least one more specifier. */ | ||
516 | valid = compare_specifiers(&template_ptr, &user_ptr); | ||
517 | } else { | ||
518 | /* No more format specifiers in one or both of the strings. */ | ||
519 | still_comparing = 0; | ||
520 | if (template_ptr || user_ptr) | ||
521 | valid = 0; /* One has more specifiers than the other. */ | ||
522 | } | ||
523 | } | ||
524 | return valid; | ||
525 | } | ||
526 | |||
527 | /* | ||
528 | * Function: msg_set | ||
529 | * Description: Add a user-supplied message to the user_messages array. | ||
530 | * The message text is copied to a memory area allocated with kmalloc. | ||
531 | * If the function fails, then user_messages is untouched. | ||
532 | * Arguments: | ||
533 | * - index: a message number, as found in i18n.h. | ||
534 | * - text: text of message. Not NUL-terminated. | ||
535 | * - length: number of bytes in text. | ||
536 | * Failure conditions: | ||
537 | * -EINVAL - Invalid format specifiers in formatted message or illegal index. | ||
538 | * -ENOMEM - Unable to allocate memory. | ||
539 | */ | ||
540 | ssize_t msg_set(enum msg_index_t index, char *text, size_t length) | ||
541 | { | ||
542 | int rc = 0; | ||
543 | char *newstr = NULL; | ||
544 | unsigned long flags; | ||
545 | |||
546 | if ((index >= MSG_FIRST_INDEX) && (index < MSG_LAST_INDEX)) { | ||
547 | newstr = kmalloc(length + 1, GFP_KERNEL); | ||
548 | if (newstr) { | ||
549 | memcpy(newstr, text, length); | ||
550 | newstr[length] = '\0'; | ||
551 | if ((index >= MSG_FORMATTED_START && index <= MSG_FORMATTED_END) | ||
552 | && ! fmt_validate(speakup_default_msgs[index], newstr)) { | ||
553 | return -EINVAL; | ||
554 | } | ||
555 | spk_lock(flags); | ||
556 | if (speakup_msgs[index] != speakup_default_msgs[index]) | ||
557 | kfree(speakup_msgs[index]); | ||
558 | speakup_msgs[index] = newstr; | ||
559 | spk_unlock(flags); | ||
560 | } else { | ||
561 | rc = -ENOMEM; | ||
562 | } | ||
563 | } else { | ||
564 | rc = -EINVAL; | ||
565 | } | ||
566 | return rc; | ||
567 | } | ||
568 | |||
569 | /* | ||
570 | * Find a message group, given its name. Return a pointer to the structure | ||
571 | * if found, or NULL otherwise. | ||
572 | */ | ||
573 | struct msg_group_t *find_msg_group(const char *group_name) | ||
574 | { | ||
575 | struct msg_group_t *group = NULL; | ||
576 | int i; | ||
577 | |||
578 | for (i = 0; i < num_groups; i++) { | ||
579 | if (!strcmp(all_groups[i].name, group_name)) { | ||
580 | group = &all_groups[i]; | ||
581 | break; | ||
582 | } | ||
583 | } | ||
584 | return group; | ||
585 | } | ||
586 | |||
587 | void reset_msg_group(struct msg_group_t *group) | ||
588 | { | ||
589 | unsigned long flags; | ||
590 | enum msg_index_t i; | ||
591 | |||
592 | spk_lock(flags); | ||
593 | |||
594 | for(i = group->start; i <= group->end; i++) { | ||
595 | if (speakup_msgs[i] != speakup_default_msgs[i]) | ||
596 | kfree(speakup_msgs[i]); | ||
597 | speakup_msgs[i] = speakup_default_msgs[i]; | ||
598 | } | ||
599 | spk_unlock(flags); | ||
600 | } | ||
601 | |||
602 | /* Called at initialization time, to establish default messages. */ | ||
603 | void initialize_msgs(void) | ||
604 | { | ||
605 | memcpy(speakup_msgs, speakup_default_msgs, sizeof(speakup_default_msgs)); | ||
606 | } | ||
607 | |||
608 | /* Free user-supplied strings when module is unloaded: */ | ||
609 | void free_user_msgs(void) | ||
610 | { | ||
611 | enum msg_index_t index; | ||
612 | unsigned long flags; | ||
613 | |||
614 | spk_lock(flags); | ||
615 | for(index = MSG_FIRST_INDEX; index < MSG_LAST_INDEX; index++) { | ||
616 | if (speakup_msgs[index] != speakup_default_msgs[index]) { | ||
617 | kfree(speakup_msgs[index]); | ||
618 | speakup_msgs[index] = speakup_default_msgs[index]; | ||
619 | } | ||
620 | } | ||
621 | spk_unlock(flags); | ||
622 | } | ||