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c6e3fd22 | 1 | /* speakup.c |
16d35515 WH |
2 | * review functions for the speakup screen review package. |
3 | * originally written by: Kirk Reiser and Andy Berdan. | |
4 | * | |
5 | * extensively modified by David Borowski. | |
6 | * | |
7 | ** Copyright (C) 1998 Kirk Reiser. | |
8 | * Copyright (C) 2003 David Borowski. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
c6e3fd22 WH |
19 | */ |
20 | ||
21 | #include <linux/kernel.h> | |
c6e3fd22 WH |
22 | #include <linux/vt.h> |
23 | #include <linux/tty.h> | |
16d35515 | 24 | #include <linux/mm.h> /* __get_free_page() and friends */ |
c6e3fd22 WH |
25 | #include <linux/vt_kern.h> |
26 | #include <linux/ctype.h> | |
27 | #include <linux/selection.h> | |
28 | #include <linux/unistd.h> | |
29 | #include <linux/jiffies.h> | |
30 | #include <linux/kthread.h> | |
31 | #include <linux/keyboard.h> /* for KT_SHIFT */ | |
16d35515 | 32 | #include <linux/kbd_kern.h> /* for vc_kbd_* and friends */ |
c6e3fd22 WH |
33 | #include <linux/input.h> |
34 | #include <linux/kmod.h> | |
35 | ||
c6e3fd22 WH |
36 | /* speakup_*_selection */ |
37 | #include <linux/module.h> | |
38 | #include <linux/sched.h> | |
39 | #include <linux/slab.h> | |
40 | #include <linux/types.h> | |
41 | #include <linux/consolemap.h> | |
42 | ||
43 | #include <linux/spinlock.h> | |
44 | #include <linux/notifier.h> | |
45 | ||
16d35515 | 46 | #include <linux/uaccess.h> /* copy_from|to|user() and others */ |
c6e3fd22 WH |
47 | |
48 | #include "spk_priv.h" | |
49 | #include "speakup.h" | |
50 | ||
51 | #define MAX_DELAY msecs_to_jiffies(500) | |
52 | #define MINECHOCHAR SPACE | |
53 | ||
54 | MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>"); | |
55 | MODULE_AUTHOR("Daniel Drake <dsd@gentoo.org>"); | |
56 | MODULE_DESCRIPTION("Speakup console speech"); | |
57 | MODULE_LICENSE("GPL"); | |
58 | MODULE_VERSION(SPEAKUP_VERSION); | |
59 | ||
60 | char *synth_name; | |
61 | module_param_named(synth, synth_name, charp, S_IRUGO); | |
ca2beaf8 | 62 | module_param_named(quiet, spk_quiet_boot, bool, S_IRUGO); |
c6e3fd22 WH |
63 | |
64 | MODULE_PARM_DESC(synth, "Synth to start if speakup is built in."); | |
65 | MODULE_PARM_DESC(quiet, "Do not announce when the synthesizer is found."); | |
66 | ||
ca2beaf8 | 67 | special_func spk_special_handler; |
c6e3fd22 | 68 | |
ca2beaf8 | 69 | short spk_pitch_shift, synth_flags; |
c6e3fd22 | 70 | static char buf[256]; |
ca2beaf8 ST |
71 | int spk_attrib_bleep, spk_bleeps, spk_bleep_time = 10; |
72 | int spk_no_intr, spk_spell_delay; | |
73 | int spk_key_echo, spk_say_word_ctl; | |
74 | int spk_say_ctrl, spk_bell_pos; | |
75 | short spk_punc_mask; | |
76 | int spk_punc_level, spk_reading_punc; | |
e7027b9b DT |
77 | char spk_str_caps_start[MAXVARLEN + 1] = "\0"; |
78 | char spk_str_caps_stop[MAXVARLEN + 1] = "\0"; | |
ca2beaf8 | 79 | const struct st_bits_data spk_punc_info[] = { |
16d35515 WH |
80 | {"none", "", 0}, |
81 | {"some", "/$%&@", SOME}, | |
82 | {"most", "$%&#()=+*/@^<>|\\", MOST}, | |
83 | {"all", "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", PUNC}, | |
84 | {"delimiters", "", B_WDLM}, | |
85 | {"repeats", "()", CH_RPT}, | |
86 | {"extended numeric", "", B_EXNUM}, | |
87 | {"symbols", "", B_SYM}, | |
ab06e0f2 | 88 | {NULL, NULL} |
c6e3fd22 | 89 | }; |
16d35515 | 90 | |
c6e3fd22 WH |
91 | static char mark_cut_flag; |
92 | #define MAX_KEY 160 | |
0012196c SK |
93 | static u_char *spk_shift_table; |
94 | u_char *spk_our_keys[MAX_KEY]; | |
ca2beaf8 ST |
95 | u_char spk_key_buf[600]; |
96 | const u_char spk_key_defaults[] = { | |
c6e3fd22 WH |
97 | #include "speakupmap.h" |
98 | }; | |
99 | ||
100 | /* Speakup Cursor Track Variables */ | |
101 | static int cursor_track = 1, prev_cursor_track = 1; | |
102 | ||
103 | /* cursor track modes, must be ordered same as cursor_msgs */ | |
104 | enum { | |
105 | CT_Off = 0, | |
106 | CT_On, | |
107 | CT_Highlight, | |
108 | CT_Window, | |
109 | CT_Max | |
110 | }; | |
111 | #define read_all_mode CT_Max | |
112 | ||
113 | static struct tty_struct *tty; | |
114 | ||
115 | static void spkup_write(const char *in_buf, int count); | |
116 | ||
c6e3fd22 WH |
117 | static char *phonetic[] = { |
118 | "alfa", "bravo", "charlie", "delta", "echo", "foxtrot", "golf", "hotel", | |
16d35515 WH |
119 | "india", "juliett", "keelo", "leema", "mike", "november", "oscar", |
120 | "papa", | |
c6e3fd22 WH |
121 | "keh beck", "romeo", "sierra", "tango", "uniform", "victer", "whiskey", |
122 | "x ray", "yankee", "zulu" | |
123 | }; | |
124 | ||
125 | /* array of 256 char pointers (one for each character description) | |
126 | * initialized to default_chars and user selectable via | |
13d825ed AF |
127 | * /proc/speakup/characters |
128 | */ | |
ca2beaf8 | 129 | char *spk_characters[256]; |
c6e3fd22 | 130 | |
ca2beaf8 | 131 | char *spk_default_chars[256] = { |
16d35515 | 132 | /*000*/ "null", "^a", "^b", "^c", "^d", "^e", "^f", "^g", |
c6e3fd22 WH |
133 | /*008*/ "^h", "^i", "^j", "^k", "^l", "^m", "^n", "^o", |
134 | /*016*/ "^p", "^q", "^r", "^s", "^t", "^u", "^v", "^w", | |
16d35515 WH |
135 | /*024*/ "^x", "^y", "^z", "control", "control", "control", "control", |
136 | "control", | |
137 | /*032*/ "space", "bang!", "quote", "number", "dollar", "percent", "and", | |
138 | "tick", | |
139 | /*040*/ "left paren", "right paren", "star", "plus", "comma", "dash", | |
140 | "dot", | |
c6e3fd22 WH |
141 | "slash", |
142 | /*048*/ "zero", "one", "two", "three", "four", "five", "six", "seven", | |
143 | "eight", "nine", | |
144 | /*058*/ "colon", "semmy", "less", "equals", "greater", "question", "at", | |
145 | /*065*/ "EIGH", "B", "C", "D", "E", "F", "G", | |
146 | /*072*/ "H", "I", "J", "K", "L", "M", "N", "O", | |
147 | /*080*/ "P", "Q", "R", "S", "T", "U", "V", "W", "X", | |
16d35515 WH |
148 | /*089*/ "Y", "ZED", "left bracket", "backslash", "right bracket", |
149 | "caret", | |
c6e3fd22 WH |
150 | "line", |
151 | /*096*/ "accent", "a", "b", "c", "d", "e", "f", "g", | |
152 | /*104*/ "h", "i", "j", "k", "l", "m", "n", "o", | |
153 | /*112*/ "p", "q", "r", "s", "t", "u", "v", "w", | |
154 | /*120*/ "x", "y", "zed", "left brace", "bar", "right brace", "tihlduh", | |
16d35515 WH |
155 | /*127*/ "del", "control", "control", "control", "control", "control", |
156 | "control", "control", "control", "control", "control", | |
157 | /*138*/ "control", "control", "control", "control", "control", | |
158 | "control", "control", "control", "control", "control", | |
159 | "control", "control", | |
160 | /*150*/ "control", "control", "control", "control", "control", | |
161 | "control", "control", "control", "control", "control", | |
c6e3fd22 | 162 | /*160*/ "nbsp", "inverted bang", |
16d35515 WH |
163 | /*162*/ "cents", "pounds", "currency", "yen", "broken bar", "section", |
164 | /*168*/ "diaeresis", "copyright", "female ordinal", "double left angle", | |
c6e3fd22 | 165 | /*172*/ "not", "soft hyphen", "registered", "macron", |
16d35515 WH |
166 | /*176*/ "degrees", "plus or minus", "super two", "super three", |
167 | /*180*/ "acute accent", "micro", "pilcrow", "middle dot", | |
c6e3fd22 | 168 | /*184*/ "cedilla", "super one", "male ordinal", "double right angle", |
16d35515 WH |
169 | /*188*/ "one quarter", "one half", "three quarters", |
170 | "inverted question", | |
171 | /*192*/ "A GRAVE", "A ACUTE", "A CIRCUMFLEX", "A TILDE", "A OOMLAUT", | |
172 | "A RING", | |
173 | /*198*/ "AE", "C CIDELLA", "E GRAVE", "E ACUTE", "E CIRCUMFLEX", | |
174 | "E OOMLAUT", | |
175 | /*204*/ "I GRAVE", "I ACUTE", "I CIRCUMFLEX", "I OOMLAUT", "ETH", | |
176 | "N TILDE", | |
c6e3fd22 | 177 | /*210*/ "O GRAVE", "O ACUTE", "O CIRCUMFLEX", "O TILDE", "O OOMLAUT", |
16d35515 WH |
178 | /*215*/ "multiplied by", "O STROKE", "U GRAVE", "U ACUTE", |
179 | "U CIRCUMFLEX", | |
c6e3fd22 WH |
180 | /*220*/ "U OOMLAUT", "Y ACUTE", "THORN", "sharp s", "a grave", |
181 | /*225*/ "a acute", "a circumflex", "a tilde", "a oomlaut", "a ring", | |
182 | /*230*/ "ae", "c cidella", "e grave", "e acute", | |
16d35515 WH |
183 | /*234*/ "e circumflex", "e oomlaut", "i grave", "i acute", |
184 | "i circumflex", | |
185 | /*239*/ "i oomlaut", "eth", "n tilde", "o grave", "o acute", | |
186 | "o circumflex", | |
187 | /*245*/ "o tilde", "o oomlaut", "divided by", "o stroke", "u grave", | |
188 | "u acute", | |
c6e3fd22 WH |
189 | /* 251 */ "u circumflex", "u oomlaut", "y acute", "thorn", "y oomlaut" |
190 | }; | |
191 | ||
192 | /* array of 256 u_short (one for each character) | |
193 | * initialized to default_chartab and user selectable via | |
13d825ed AF |
194 | * /sys/module/speakup/parameters/chartab |
195 | */ | |
c6e3fd22 WH |
196 | u_short spk_chartab[256]; |
197 | ||
198 | static u_short default_chartab[256] = { | |
16d35515 WH |
199 | B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, /* 0-7 */ |
200 | B_CTL, B_CTL, A_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, /* 8-15 */ | |
201 | B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, /*16-23 */ | |
202 | B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, B_CTL, /* 24-31 */ | |
203 | WDLM, A_PUNC, PUNC, PUNC, PUNC, PUNC, PUNC, A_PUNC, /* !"#$%&' */ | |
204 | PUNC, PUNC, PUNC, PUNC, A_PUNC, A_PUNC, A_PUNC, PUNC, /* ()*+, -./ */ | |
205 | NUM, NUM, NUM, NUM, NUM, NUM, NUM, NUM, /* 01234567 */ | |
206 | NUM, NUM, A_PUNC, PUNC, PUNC, PUNC, PUNC, A_PUNC, /* 89:;<=>? */ | |
207 | PUNC, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, /* @ABCDEFG */ | |
208 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, /* HIJKLMNO */ | |
209 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, /* PQRSTUVW */ | |
210 | A_CAP, A_CAP, A_CAP, PUNC, PUNC, PUNC, PUNC, PUNC, /* XYZ[\]^_ */ | |
211 | PUNC, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, /* `abcdefg */ | |
212 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, /* hijklmno */ | |
213 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, /* pqrstuvw */ | |
214 | ALPHA, ALPHA, ALPHA, PUNC, PUNC, PUNC, PUNC, 0, /* xyz{|}~ */ | |
215 | B_CAPSYM, B_CAPSYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, /* 128-134 */ | |
216 | B_SYM, /* 135 */ | |
217 | B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, /* 136-142 */ | |
218 | B_CAPSYM, /* 143 */ | |
219 | B_CAPSYM, B_CAPSYM, B_SYM, B_CAPSYM, B_SYM, B_SYM, B_SYM, /* 144-150 */ | |
220 | B_SYM, /* 151 */ | |
221 | B_SYM, B_SYM, B_CAPSYM, B_CAPSYM, B_SYM, B_SYM, B_SYM, /*152-158 */ | |
222 | B_SYM, /* 159 */ | |
223 | WDLM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_CAPSYM, /* 160-166 */ | |
224 | B_SYM, /* 167 */ | |
225 | B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, /* 168-175 */ | |
226 | B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, /* 176-183 */ | |
227 | B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, B_SYM, /* 184-191 */ | |
228 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, /* 192-199 */ | |
229 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, /* 200-207 */ | |
230 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, B_SYM, /* 208-215 */ | |
231 | A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, A_CAP, ALPHA, /* 216-223 */ | |
232 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, /* 224-231 */ | |
233 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, /* 232-239 */ | |
234 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, B_SYM, /* 240-247 */ | |
235 | ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA, ALPHA /* 248-255 */ | |
c6e3fd22 WH |
236 | }; |
237 | ||
238 | struct task_struct *speakup_task; | |
ca2beaf8 | 239 | struct bleep spk_unprocessed_sound; |
c6e3fd22 WH |
240 | static int spk_keydown; |
241 | static u_char spk_lastkey, spk_close_press, keymap_flags; | |
242 | static u_char last_keycode, this_speakup_key; | |
243 | static u_long last_spk_jiffy; | |
244 | ||
245 | struct st_spk_t *speakup_console[MAX_NR_CONSOLES]; | |
246 | ||
247 | DEFINE_MUTEX(spk_mutex); | |
248 | ||
249 | static int keyboard_notifier_call(struct notifier_block *, | |
250 | unsigned long code, void *param); | |
251 | ||
d9f54202 | 252 | static struct notifier_block keyboard_notifier_block = { |
c6e3fd22 WH |
253 | .notifier_call = keyboard_notifier_call, |
254 | }; | |
255 | ||
256 | static int vt_notifier_call(struct notifier_block *, | |
257 | unsigned long code, void *param); | |
258 | ||
d9f54202 | 259 | static struct notifier_block vt_notifier_block = { |
c6e3fd22 WH |
260 | .notifier_call = vt_notifier_call, |
261 | }; | |
262 | ||
88867e3d | 263 | static unsigned char get_attributes(struct vc_data *vc, u16 *pos) |
c6e3fd22 | 264 | { |
88867e3d | 265 | pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, 1); |
779bee40 | 266 | return (scr_readw(pos) & ~vc->vc_hi_font_mask) >> 8; |
c6e3fd22 WH |
267 | } |
268 | ||
269 | static void speakup_date(struct vc_data *vc) | |
270 | { | |
271 | spk_x = spk_cx = vc->vc_x; | |
272 | spk_y = spk_cy = vc->vc_y; | |
273 | spk_pos = spk_cp = vc->vc_pos; | |
274 | spk_old_attr = spk_attr; | |
88867e3d | 275 | spk_attr = get_attributes(vc, (u_short *)spk_pos); |
c6e3fd22 WH |
276 | } |
277 | ||
278 | static void bleep(u_short val) | |
279 | { | |
280 | static const short vals[] = { | |
281 | 350, 370, 392, 414, 440, 466, 491, 523, 554, 587, 619, 659 | |
282 | }; | |
283 | short freq; | |
ca2beaf8 | 284 | int time = spk_bleep_time; |
8e69a811 | 285 | |
16d35515 | 286 | freq = vals[val % 12]; |
c6e3fd22 | 287 | if (val > 11) |
16d35515 | 288 | freq *= (1 << (val / 12)); |
ca2beaf8 ST |
289 | spk_unprocessed_sound.freq = freq; |
290 | spk_unprocessed_sound.jiffies = msecs_to_jiffies(time); | |
291 | spk_unprocessed_sound.active = 1; | |
c6e3fd22 WH |
292 | /* We can only have 1 active sound at a time. */ |
293 | } | |
294 | ||
295 | static void speakup_shut_up(struct vc_data *vc) | |
296 | { | |
297 | if (spk_killed) | |
298 | return; | |
299 | spk_shut_up |= 0x01; | |
300 | spk_parked &= 0xfe; | |
301 | speakup_date(vc); | |
302 | if (synth != NULL) | |
ca2beaf8 | 303 | spk_do_flush(); |
c6e3fd22 WH |
304 | } |
305 | ||
306 | static void speech_kill(struct vc_data *vc) | |
307 | { | |
308 | char val = synth->is_alive(synth); | |
8e69a811 | 309 | |
c6e3fd22 WH |
310 | if (val == 0) |
311 | return; | |
312 | ||
313 | /* re-enables synth, if disabled */ | |
314 | if (val == 2 || spk_killed) { | |
315 | /* dead */ | |
316 | spk_shut_up &= ~0x40; | |
ca2beaf8 | 317 | synth_printf("%s\n", spk_msg_get(MSG_IAM_ALIVE)); |
c6e3fd22 | 318 | } else { |
ca2beaf8 | 319 | synth_printf("%s\n", spk_msg_get(MSG_YOU_KILLED_SPEAKUP)); |
c6e3fd22 WH |
320 | spk_shut_up |= 0x40; |
321 | } | |
322 | } | |
323 | ||
324 | static void speakup_off(struct vc_data *vc) | |
325 | { | |
326 | if (spk_shut_up & 0x80) { | |
327 | spk_shut_up &= 0x7f; | |
ca2beaf8 | 328 | synth_printf("%s\n", spk_msg_get(MSG_HEY_THATS_BETTER)); |
c6e3fd22 WH |
329 | } else { |
330 | spk_shut_up |= 0x80; | |
ca2beaf8 | 331 | synth_printf("%s\n", spk_msg_get(MSG_YOU_TURNED_ME_OFF)); |
c6e3fd22 WH |
332 | } |
333 | speakup_date(vc); | |
334 | } | |
335 | ||
336 | static void speakup_parked(struct vc_data *vc) | |
337 | { | |
338 | if (spk_parked & 0x80) { | |
339 | spk_parked = 0; | |
ca2beaf8 | 340 | synth_printf("%s\n", spk_msg_get(MSG_UNPARKED)); |
c6e3fd22 WH |
341 | } else { |
342 | spk_parked |= 0x80; | |
ca2beaf8 | 343 | synth_printf("%s\n", spk_msg_get(MSG_PARKED)); |
c6e3fd22 WH |
344 | } |
345 | } | |
346 | ||
347 | static void speakup_cut(struct vc_data *vc) | |
348 | { | |
349 | static const char err_buf[] = "set selection failed"; | |
350 | int ret; | |
351 | ||
352 | if (!mark_cut_flag) { | |
353 | mark_cut_flag = 1; | |
d290effe SK |
354 | spk_xs = (u_short)spk_x; |
355 | spk_ys = (u_short)spk_y; | |
c6e3fd22 | 356 | spk_sel_cons = vc; |
ca2beaf8 | 357 | synth_printf("%s\n", spk_msg_get(MSG_MARK)); |
c6e3fd22 WH |
358 | return; |
359 | } | |
d290effe SK |
360 | spk_xe = (u_short)spk_x; |
361 | spk_ye = (u_short)spk_y; | |
c6e3fd22 | 362 | mark_cut_flag = 0; |
ca2beaf8 | 363 | synth_printf("%s\n", spk_msg_get(MSG_CUT)); |
c6e3fd22 WH |
364 | |
365 | speakup_clear_selection(); | |
366 | ret = speakup_set_selection(tty); | |
367 | ||
368 | switch (ret) { | |
369 | case 0: | |
16d35515 WH |
370 | break; /* no error */ |
371 | case -EFAULT: | |
c6e3fd22 WH |
372 | pr_warn("%sEFAULT\n", err_buf); |
373 | break; | |
16d35515 | 374 | case -EINVAL: |
c6e3fd22 WH |
375 | pr_warn("%sEINVAL\n", err_buf); |
376 | break; | |
16d35515 | 377 | case -ENOMEM: |
c6e3fd22 WH |
378 | pr_warn("%sENOMEM\n", err_buf); |
379 | break; | |
380 | } | |
381 | } | |
382 | ||
383 | static void speakup_paste(struct vc_data *vc) | |
384 | { | |
385 | if (mark_cut_flag) { | |
386 | mark_cut_flag = 0; | |
ca2beaf8 | 387 | synth_printf("%s\n", spk_msg_get(MSG_MARK_CLEARED)); |
c6e3fd22 | 388 | } else { |
ca2beaf8 | 389 | synth_printf("%s\n", spk_msg_get(MSG_PASTE)); |
c6e3fd22 WH |
390 | speakup_paste_selection(tty); |
391 | } | |
392 | } | |
393 | ||
394 | static void say_attributes(struct vc_data *vc) | |
395 | { | |
396 | int fg = spk_attr & 0x0f; | |
397 | int bg = spk_attr >> 4; | |
8e69a811 | 398 | |
c6e3fd22 | 399 | if (fg > 8) { |
ca2beaf8 | 400 | synth_printf("%s ", spk_msg_get(MSG_BRIGHT)); |
c6e3fd22 WH |
401 | fg -= 8; |
402 | } | |
ca2beaf8 | 403 | synth_printf("%s", spk_msg_get(MSG_COLORS_START + fg)); |
c6e3fd22 | 404 | if (bg > 7) { |
ca2beaf8 | 405 | synth_printf(" %s ", spk_msg_get(MSG_ON_BLINKING)); |
c6e3fd22 WH |
406 | bg -= 8; |
407 | } else | |
ca2beaf8 ST |
408 | synth_printf(" %s ", spk_msg_get(MSG_ON)); |
409 | synth_printf("%s\n", spk_msg_get(MSG_COLORS_START + bg)); | |
c6e3fd22 WH |
410 | } |
411 | ||
412 | enum { | |
413 | edge_top = 1, | |
414 | edge_bottom, | |
415 | edge_left, | |
416 | edge_right, | |
417 | edge_quiet | |
418 | }; | |
419 | ||
420 | static void announce_edge(struct vc_data *vc, int msg_id) | |
421 | { | |
ca2beaf8 | 422 | if (spk_bleeps & 1) |
c6e3fd22 | 423 | bleep(spk_y); |
ca2beaf8 | 424 | if ((spk_bleeps & 2) && (msg_id < edge_quiet)) |
63b8ebe4 SG |
425 | synth_printf("%s\n", |
426 | spk_msg_get(MSG_EDGE_MSGS_START + msg_id - 1)); | |
c6e3fd22 WH |
427 | } |
428 | ||
429 | static void speak_char(u_char ch) | |
430 | { | |
ca2beaf8 ST |
431 | char *cp = spk_characters[ch]; |
432 | struct var_t *direct = spk_get_var(DIRECT); | |
8e69a811 | 433 | |
c6e3fd22 WH |
434 | if (direct && direct->u.n.value) { |
435 | if (IS_CHAR(ch, B_CAP)) { | |
ca2beaf8 ST |
436 | spk_pitch_shift++; |
437 | synth_printf("%s", spk_str_caps_start); | |
c6e3fd22 WH |
438 | } |
439 | synth_printf("%c", ch); | |
440 | if (IS_CHAR(ch, B_CAP)) | |
ca2beaf8 | 441 | synth_printf("%s", spk_str_caps_stop); |
c6e3fd22 WH |
442 | return; |
443 | } | |
444 | if (cp == NULL) { | |
445 | pr_info("speak_char: cp == NULL!\n"); | |
446 | return; | |
447 | } | |
448 | synth_buffer_add(SPACE); | |
449 | if (IS_CHAR(ch, B_CAP)) { | |
ca2beaf8 ST |
450 | spk_pitch_shift++; |
451 | synth_printf("%s", spk_str_caps_start); | |
c6e3fd22 | 452 | synth_printf("%s", cp); |
ca2beaf8 | 453 | synth_printf("%s", spk_str_caps_stop); |
c6e3fd22 WH |
454 | } else { |
455 | if (*cp == '^') { | |
ca2beaf8 | 456 | synth_printf("%s", spk_msg_get(MSG_CTRL)); |
c6e3fd22 WH |
457 | cp++; |
458 | } | |
459 | synth_printf("%s", cp); | |
460 | } | |
461 | synth_buffer_add(SPACE); | |
462 | } | |
463 | ||
69d8ba56 | 464 | static u16 get_char(struct vc_data *vc, u16 *pos, u_char *attribs) |
c6e3fd22 WH |
465 | { |
466 | u16 ch = ' '; | |
8e69a811 | 467 | |
c6e3fd22 | 468 | if (vc && pos) { |
88867e3d ST |
469 | u16 w; |
470 | u16 c; | |
471 | ||
472 | pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, 1); | |
473 | w = scr_readw(pos); | |
474 | c = w & 0xff; | |
c6e3fd22 | 475 | |
779bee40 ST |
476 | if (w & vc->vc_hi_font_mask) { |
477 | w &= ~vc->vc_hi_font_mask; | |
c6e3fd22 | 478 | c |= 0x100; |
779bee40 | 479 | } |
c6e3fd22 WH |
480 | |
481 | ch = inverse_translate(vc, c, 0); | |
482 | *attribs = (w & 0xff00) >> 8; | |
483 | } | |
484 | return ch; | |
485 | } | |
486 | ||
487 | static void say_char(struct vc_data *vc) | |
488 | { | |
489 | u_short ch; | |
8e69a811 | 490 | |
c6e3fd22 | 491 | spk_old_attr = spk_attr; |
d290effe | 492 | ch = get_char(vc, (u_short *)spk_pos, &spk_attr); |
c6e3fd22 | 493 | if (spk_attr != spk_old_attr) { |
ca2beaf8 | 494 | if (spk_attrib_bleep & 1) |
c6e3fd22 | 495 | bleep(spk_y); |
ca2beaf8 | 496 | if (spk_attrib_bleep & 2) |
c6e3fd22 WH |
497 | say_attributes(vc); |
498 | } | |
499 | speak_char(ch & 0xff); | |
500 | } | |
501 | ||
502 | static void say_phonetic_char(struct vc_data *vc) | |
503 | { | |
504 | u_short ch; | |
8e69a811 | 505 | |
c6e3fd22 | 506 | spk_old_attr = spk_attr; |
d290effe | 507 | ch = get_char(vc, (u_short *)spk_pos, &spk_attr); |
c6e3fd22 WH |
508 | if (isascii(ch) && isalpha(ch)) { |
509 | ch &= 0x1f; | |
510 | synth_printf("%s\n", phonetic[--ch]); | |
511 | } else { | |
512 | if (IS_CHAR(ch, B_NUM)) | |
ca2beaf8 | 513 | synth_printf("%s ", spk_msg_get(MSG_NUMBER)); |
c6e3fd22 WH |
514 | speak_char(ch); |
515 | } | |
516 | } | |
517 | ||
518 | static void say_prev_char(struct vc_data *vc) | |
519 | { | |
520 | spk_parked |= 0x01; | |
521 | if (spk_x == 0) { | |
522 | announce_edge(vc, edge_left); | |
523 | return; | |
524 | } | |
525 | spk_x--; | |
526 | spk_pos -= 2; | |
527 | say_char(vc); | |
528 | } | |
529 | ||
530 | static void say_next_char(struct vc_data *vc) | |
531 | { | |
532 | spk_parked |= 0x01; | |
533 | if (spk_x == vc->vc_cols - 1) { | |
534 | announce_edge(vc, edge_right); | |
535 | return; | |
536 | } | |
537 | spk_x++; | |
538 | spk_pos += 2; | |
539 | say_char(vc); | |
540 | } | |
541 | ||
542 | /* get_word - will first check to see if the character under the | |
ca2beaf8 ST |
543 | * reading cursor is a space and if spk_say_word_ctl is true it will |
544 | * return the word space. If spk_say_word_ctl is not set it will check to | |
16d35515 WH |
545 | * see if there is a word starting on the next position to the right |
546 | * and return that word if it exists. If it does not exist it will | |
547 | * move left to the beginning of any previous word on the line or the | |
13d825ed AF |
548 | * beginning off the line whichever comes first.. |
549 | */ | |
c6e3fd22 WH |
550 | |
551 | static u_long get_word(struct vc_data *vc) | |
552 | { | |
553 | u_long cnt = 0, tmpx = spk_x, tmp_pos = spk_pos; | |
554 | char ch; | |
555 | u_short attr_ch; | |
556 | u_char temp; | |
8e69a811 | 557 | |
c6e3fd22 | 558 | spk_old_attr = spk_attr; |
d290effe | 559 | ch = (char)get_char(vc, (u_short *)tmp_pos, &temp); |
c6e3fd22 WH |
560 | |
561 | /* decided to take out the sayword if on a space (mis-information */ | |
ca2beaf8 | 562 | if (spk_say_word_ctl && ch == SPACE) { |
c6e3fd22 | 563 | *buf = '\0'; |
ca2beaf8 | 564 | synth_printf("%s\n", spk_msg_get(MSG_SPACE)); |
c6e3fd22 WH |
565 | return 0; |
566 | } else if ((tmpx < vc->vc_cols - 2) | |
567 | && (ch == SPACE || ch == 0 || IS_WDLM(ch)) | |
d290effe | 568 | && ((char)get_char(vc, (u_short *)&tmp_pos + 1, &temp) > |
16d35515 | 569 | SPACE)) { |
c6e3fd22 WH |
570 | tmp_pos += 2; |
571 | tmpx++; | |
572 | } else | |
573 | while (tmpx > 0) { | |
d290effe | 574 | ch = (char)get_char(vc, (u_short *)tmp_pos - 1, &temp); |
c6e3fd22 | 575 | if ((ch == SPACE || ch == 0 || IS_WDLM(ch)) |
d290effe | 576 | && ((char)get_char(vc, (u_short *)tmp_pos, &temp) > |
16d35515 | 577 | SPACE)) |
c6e3fd22 WH |
578 | break; |
579 | tmp_pos -= 2; | |
580 | tmpx--; | |
581 | } | |
d290effe | 582 | attr_ch = get_char(vc, (u_short *)tmp_pos, &spk_attr); |
c6e3fd22 WH |
583 | buf[cnt++] = attr_ch & 0xff; |
584 | while (tmpx < vc->vc_cols - 1) { | |
585 | tmp_pos += 2; | |
586 | tmpx++; | |
d290effe | 587 | ch = (char)get_char(vc, (u_short *)tmp_pos, &temp); |
16d35515 WH |
588 | if ((ch == SPACE) || ch == 0 |
589 | || (IS_WDLM(buf[cnt - 1]) && (ch > SPACE))) | |
c6e3fd22 WH |
590 | break; |
591 | buf[cnt++] = ch; | |
592 | } | |
593 | buf[cnt] = '\0'; | |
594 | return cnt; | |
595 | } | |
596 | ||
597 | static void say_word(struct vc_data *vc) | |
598 | { | |
599 | u_long cnt = get_word(vc); | |
ca2beaf8 | 600 | u_short saved_punc_mask = spk_punc_mask; |
8e69a811 | 601 | |
c6e3fd22 WH |
602 | if (cnt == 0) |
603 | return; | |
ca2beaf8 | 604 | spk_punc_mask = PUNC; |
c6e3fd22 WH |
605 | buf[cnt++] = SPACE; |
606 | spkup_write(buf, cnt); | |
ca2beaf8 | 607 | spk_punc_mask = saved_punc_mask; |
c6e3fd22 WH |
608 | } |
609 | ||
610 | static void say_prev_word(struct vc_data *vc) | |
611 | { | |
612 | u_char temp; | |
613 | char ch; | |
614 | u_short edge_said = 0, last_state = 0, state = 0; | |
8e69a811 | 615 | |
c6e3fd22 WH |
616 | spk_parked |= 0x01; |
617 | ||
618 | if (spk_x == 0) { | |
619 | if (spk_y == 0) { | |
620 | announce_edge(vc, edge_top); | |
621 | return; | |
622 | } | |
623 | spk_y--; | |
624 | spk_x = vc->vc_cols; | |
625 | edge_said = edge_quiet; | |
626 | } | |
627 | while (1) { | |
628 | if (spk_x == 0) { | |
629 | if (spk_y == 0) { | |
630 | edge_said = edge_top; | |
631 | break; | |
632 | } | |
633 | if (edge_said != edge_quiet) | |
634 | edge_said = edge_left; | |
635 | if (state > 0) | |
636 | break; | |
637 | spk_y--; | |
638 | spk_x = vc->vc_cols - 1; | |
639 | } else | |
640 | spk_x--; | |
16d35515 | 641 | spk_pos -= 2; |
d290effe | 642 | ch = (char)get_char(vc, (u_short *)spk_pos, &temp); |
c6e3fd22 WH |
643 | if (ch == SPACE || ch == 0) |
644 | state = 0; | |
645 | else if (IS_WDLM(ch)) | |
646 | state = 1; | |
647 | else | |
648 | state = 2; | |
649 | if (state < last_state) { | |
650 | spk_pos += 2; | |
651 | spk_x++; | |
652 | break; | |
653 | } | |
654 | last_state = state; | |
655 | } | |
656 | if (spk_x == 0 && edge_said == edge_quiet) | |
657 | edge_said = edge_left; | |
658 | if (edge_said > 0 && edge_said < edge_quiet) | |
659 | announce_edge(vc, edge_said); | |
660 | say_word(vc); | |
661 | } | |
662 | ||
663 | static void say_next_word(struct vc_data *vc) | |
664 | { | |
665 | u_char temp; | |
666 | char ch; | |
667 | u_short edge_said = 0, last_state = 2, state = 0; | |
c6e3fd22 | 668 | |
8e69a811 | 669 | spk_parked |= 0x01; |
c6e3fd22 WH |
670 | if (spk_x == vc->vc_cols - 1 && spk_y == vc->vc_rows - 1) { |
671 | announce_edge(vc, edge_bottom); | |
672 | return; | |
673 | } | |
674 | while (1) { | |
d290effe | 675 | ch = (char)get_char(vc, (u_short *)spk_pos, &temp); |
c6e3fd22 WH |
676 | if (ch == SPACE || ch == 0) |
677 | state = 0; | |
678 | else if (IS_WDLM(ch)) | |
679 | state = 1; | |
680 | else | |
681 | state = 2; | |
682 | if (state > last_state) | |
683 | break; | |
684 | if (spk_x >= vc->vc_cols - 1) { | |
685 | if (spk_y == vc->vc_rows - 1) { | |
686 | edge_said = edge_bottom; | |
687 | break; | |
688 | } | |
689 | state = 0; | |
690 | spk_y++; | |
691 | spk_x = 0; | |
692 | edge_said = edge_right; | |
693 | } else | |
694 | spk_x++; | |
695 | spk_pos += 2; | |
696 | last_state = state; | |
697 | } | |
698 | if (edge_said > 0) | |
699 | announce_edge(vc, edge_said); | |
700 | say_word(vc); | |
701 | } | |
702 | ||
703 | static void spell_word(struct vc_data *vc) | |
704 | { | |
0f709488 | 705 | static char const *delay_str[] = { "", ",", ".", ". .", ". . ." }; |
ca2beaf8 ST |
706 | char *cp = buf, *str_cap = spk_str_caps_stop; |
707 | char *cp1, *last_cap = spk_str_caps_stop; | |
c6e3fd22 | 708 | u_char ch; |
8e69a811 | 709 | |
c6e3fd22 WH |
710 | if (!get_word(vc)) |
711 | return; | |
d290effe | 712 | while ((ch = (u_char)*cp)) { |
c6e3fd22 | 713 | if (cp != buf) |
ca2beaf8 | 714 | synth_printf(" %s ", delay_str[spk_spell_delay]); |
c6e3fd22 | 715 | if (IS_CHAR(ch, B_CAP)) { |
ca2beaf8 ST |
716 | str_cap = spk_str_caps_start; |
717 | if (*spk_str_caps_stop) | |
718 | spk_pitch_shift++; | |
16d35515 | 719 | else /* synth has no pitch */ |
ca2beaf8 | 720 | last_cap = spk_str_caps_stop; |
c6e3fd22 | 721 | } else |
ca2beaf8 | 722 | str_cap = spk_str_caps_stop; |
c6e3fd22 WH |
723 | if (str_cap != last_cap) { |
724 | synth_printf("%s", str_cap); | |
725 | last_cap = str_cap; | |
726 | } | |
727 | if (this_speakup_key == SPELL_PHONETIC | |
728 | && (isascii(ch) && isalpha(ch))) { | |
729 | ch &= 31; | |
730 | cp1 = phonetic[--ch]; | |
731 | } else { | |
ca2beaf8 | 732 | cp1 = spk_characters[ch]; |
c6e3fd22 | 733 | if (*cp1 == '^') { |
ca2beaf8 | 734 | synth_printf("%s", spk_msg_get(MSG_CTRL)); |
c6e3fd22 WH |
735 | cp1++; |
736 | } | |
737 | } | |
738 | synth_printf("%s", cp1); | |
739 | cp++; | |
740 | } | |
ca2beaf8 ST |
741 | if (str_cap != spk_str_caps_stop) |
742 | synth_printf("%s", spk_str_caps_stop); | |
c6e3fd22 WH |
743 | } |
744 | ||
745 | static int get_line(struct vc_data *vc) | |
746 | { | |
747 | u_long tmp = spk_pos - (spk_x * 2); | |
748 | int i = 0; | |
749 | u_char tmp2; | |
750 | ||
751 | spk_old_attr = spk_attr; | |
88867e3d | 752 | spk_attr = get_attributes(vc, (u_short *)spk_pos); |
c6e3fd22 | 753 | for (i = 0; i < vc->vc_cols; i++) { |
d290effe | 754 | buf[i] = (u_char)get_char(vc, (u_short *)tmp, &tmp2); |
c6e3fd22 WH |
755 | tmp += 2; |
756 | } | |
757 | for (--i; i >= 0; i--) | |
758 | if (buf[i] != SPACE) | |
759 | break; | |
760 | return ++i; | |
761 | } | |
762 | ||
763 | static void say_line(struct vc_data *vc) | |
764 | { | |
765 | int i = get_line(vc); | |
766 | char *cp; | |
ca2beaf8 | 767 | u_short saved_punc_mask = spk_punc_mask; |
8e69a811 | 768 | |
c6e3fd22 | 769 | if (i == 0) { |
ca2beaf8 | 770 | synth_printf("%s\n", spk_msg_get(MSG_BLANK)); |
c6e3fd22 WH |
771 | return; |
772 | } | |
773 | buf[i++] = '\n'; | |
774 | if (this_speakup_key == SAY_LINE_INDENT) { | |
16d35515 WH |
775 | cp = buf; |
776 | while (*cp == SPACE) | |
777 | cp++; | |
c6e3fd22 WH |
778 | synth_printf("%d, ", (cp - buf) + 1); |
779 | } | |
ca2beaf8 | 780 | spk_punc_mask = spk_punc_masks[spk_reading_punc]; |
c6e3fd22 | 781 | spkup_write(buf, i); |
ca2beaf8 | 782 | spk_punc_mask = saved_punc_mask; |
c6e3fd22 WH |
783 | } |
784 | ||
785 | static void say_prev_line(struct vc_data *vc) | |
786 | { | |
787 | spk_parked |= 0x01; | |
788 | if (spk_y == 0) { | |
789 | announce_edge(vc, edge_top); | |
790 | return; | |
791 | } | |
792 | spk_y--; | |
793 | spk_pos -= vc->vc_size_row; | |
794 | say_line(vc); | |
795 | } | |
796 | ||
797 | static void say_next_line(struct vc_data *vc) | |
798 | { | |
799 | spk_parked |= 0x01; | |
800 | if (spk_y == vc->vc_rows - 1) { | |
801 | announce_edge(vc, edge_bottom); | |
802 | return; | |
803 | } | |
804 | spk_y++; | |
805 | spk_pos += vc->vc_size_row; | |
806 | say_line(vc); | |
807 | } | |
808 | ||
809 | static int say_from_to(struct vc_data *vc, u_long from, u_long to, | |
810 | int read_punc) | |
811 | { | |
812 | int i = 0; | |
813 | u_char tmp; | |
ca2beaf8 | 814 | u_short saved_punc_mask = spk_punc_mask; |
8e69a811 | 815 | |
c6e3fd22 | 816 | spk_old_attr = spk_attr; |
88867e3d | 817 | spk_attr = get_attributes(vc, (u_short *)from); |
c6e3fd22 | 818 | while (from < to) { |
d290effe | 819 | buf[i++] = (char)get_char(vc, (u_short *)from, &tmp); |
c6e3fd22 WH |
820 | from += 2; |
821 | if (i >= vc->vc_size_row) | |
822 | break; | |
823 | } | |
824 | for (--i; i >= 0; i--) | |
825 | if (buf[i] != SPACE) | |
826 | break; | |
827 | buf[++i] = SPACE; | |
828 | buf[++i] = '\0'; | |
829 | if (i < 1) | |
830 | return i; | |
831 | if (read_punc) | |
ca2beaf8 | 832 | spk_punc_mask = spk_punc_info[spk_reading_punc].mask; |
c6e3fd22 WH |
833 | spkup_write(buf, i); |
834 | if (read_punc) | |
ca2beaf8 | 835 | spk_punc_mask = saved_punc_mask; |
c6e3fd22 WH |
836 | return i - 1; |
837 | } | |
838 | ||
839 | static void say_line_from_to(struct vc_data *vc, u_long from, u_long to, | |
840 | int read_punc) | |
841 | { | |
842 | u_long start = vc->vc_origin + (spk_y * vc->vc_size_row); | |
843 | u_long end = start + (to * 2); | |
8e69a811 | 844 | |
c6e3fd22 WH |
845 | start += from * 2; |
846 | if (say_from_to(vc, start, end, read_punc) <= 0) | |
847 | if (cursor_track != read_all_mode) | |
ca2beaf8 | 848 | synth_printf("%s\n", spk_msg_get(MSG_BLANK)); |
c6e3fd22 WH |
849 | } |
850 | ||
851 | /* Sentence Reading Commands */ | |
852 | ||
c6e3fd22 WH |
853 | static int currsentence; |
854 | static int numsentences[2]; | |
855 | static char *sentbufend[2]; | |
856 | static char *sentmarks[2][10]; | |
857 | static int currbuf; | |
858 | static int bn; | |
859 | static char sentbuf[2][256]; | |
860 | ||
16d35515 | 861 | static int say_sentence_num(int num, int prev) |
c6e3fd22 WH |
862 | { |
863 | bn = currbuf; | |
864 | currsentence = num + 1; | |
865 | if (prev && --bn == -1) | |
866 | bn = 1; | |
867 | ||
868 | if (num > numsentences[bn]) | |
869 | return 0; | |
870 | ||
871 | spkup_write(sentmarks[bn][num], sentbufend[bn] - sentmarks[bn][num]); | |
872 | return 1; | |
873 | } | |
874 | ||
875 | static int get_sentence_buf(struct vc_data *vc, int read_punc) | |
876 | { | |
877 | u_long start, end; | |
878 | int i, bn; | |
879 | u_char tmp; | |
880 | ||
881 | currbuf++; | |
882 | if (currbuf == 2) | |
883 | currbuf = 0; | |
884 | bn = currbuf; | |
885 | start = vc->vc_origin + ((spk_y) * vc->vc_size_row); | |
16d35515 | 886 | end = vc->vc_origin + ((spk_y) * vc->vc_size_row) + vc->vc_cols * 2; |
c6e3fd22 WH |
887 | |
888 | numsentences[bn] = 0; | |
889 | sentmarks[bn][0] = &sentbuf[bn][0]; | |
890 | i = 0; | |
891 | spk_old_attr = spk_attr; | |
88867e3d | 892 | spk_attr = get_attributes(vc, (u_short *)start); |
c6e3fd22 WH |
893 | |
894 | while (start < end) { | |
d290effe | 895 | sentbuf[bn][i] = (char)get_char(vc, (u_short *)start, &tmp); |
c6e3fd22 | 896 | if (i > 0) { |
16d35515 | 897 | if (sentbuf[bn][i] == SPACE && sentbuf[bn][i - 1] == '.' |
c6e3fd22 WH |
898 | && numsentences[bn] < 9) { |
899 | /* Sentence Marker */ | |
900 | numsentences[bn]++; | |
901 | sentmarks[bn][numsentences[bn]] = | |
16d35515 | 902 | &sentbuf[bn][i]; |
c6e3fd22 WH |
903 | } |
904 | } | |
905 | i++; | |
906 | start += 2; | |
907 | if (i >= vc->vc_size_row) | |
908 | break; | |
909 | } | |
910 | ||
911 | for (--i; i >= 0; i--) | |
912 | if (sentbuf[bn][i] != SPACE) | |
913 | break; | |
914 | ||
915 | if (i < 1) | |
916 | return -1; | |
917 | ||
918 | sentbuf[bn][++i] = SPACE; | |
919 | sentbuf[bn][++i] = '\0'; | |
920 | ||
921 | sentbufend[bn] = &sentbuf[bn][i]; | |
922 | return numsentences[bn]; | |
923 | } | |
924 | ||
925 | static void say_screen_from_to(struct vc_data *vc, u_long from, u_long to) | |
926 | { | |
927 | u_long start = vc->vc_origin, end; | |
8e69a811 | 928 | |
c6e3fd22 WH |
929 | if (from > 0) |
930 | start += from * vc->vc_size_row; | |
931 | if (to > vc->vc_rows) | |
932 | to = vc->vc_rows; | |
933 | end = vc->vc_origin + (to * vc->vc_size_row); | |
934 | for (from = start; from < end; from = to) { | |
935 | to = from + vc->vc_size_row; | |
936 | say_from_to(vc, from, to, 1); | |
937 | } | |
938 | } | |
939 | ||
940 | static void say_screen(struct vc_data *vc) | |
941 | { | |
942 | say_screen_from_to(vc, 0, vc->vc_rows); | |
943 | } | |
944 | ||
945 | static void speakup_win_say(struct vc_data *vc) | |
946 | { | |
947 | u_long start, end, from, to; | |
8e69a811 | 948 | |
c6e3fd22 | 949 | if (win_start < 2) { |
ca2beaf8 | 950 | synth_printf("%s\n", spk_msg_get(MSG_NO_WINDOW)); |
c6e3fd22 WH |
951 | return; |
952 | } | |
953 | start = vc->vc_origin + (win_top * vc->vc_size_row); | |
954 | end = vc->vc_origin + (win_bottom * vc->vc_size_row); | |
955 | while (start <= end) { | |
956 | from = start + (win_left * 2); | |
957 | to = start + (win_right * 2); | |
958 | say_from_to(vc, from, to, 1); | |
959 | start += vc->vc_size_row; | |
960 | } | |
961 | } | |
962 | ||
963 | static void top_edge(struct vc_data *vc) | |
964 | { | |
965 | spk_parked |= 0x01; | |
966 | spk_pos = vc->vc_origin + 2 * spk_x; | |
967 | spk_y = 0; | |
968 | say_line(vc); | |
969 | } | |
970 | ||
971 | static void bottom_edge(struct vc_data *vc) | |
972 | { | |
973 | spk_parked |= 0x01; | |
974 | spk_pos += (vc->vc_rows - spk_y - 1) * vc->vc_size_row; | |
975 | spk_y = vc->vc_rows - 1; | |
976 | say_line(vc); | |
977 | } | |
978 | ||
979 | static void left_edge(struct vc_data *vc) | |
980 | { | |
981 | spk_parked |= 0x01; | |
982 | spk_pos -= spk_x * 2; | |
983 | spk_x = 0; | |
984 | say_char(vc); | |
985 | } | |
986 | ||
987 | static void right_edge(struct vc_data *vc) | |
988 | { | |
989 | spk_parked |= 0x01; | |
990 | spk_pos += (vc->vc_cols - spk_x - 1) * 2; | |
991 | spk_x = vc->vc_cols - 1; | |
992 | say_char(vc); | |
993 | } | |
994 | ||
995 | static void say_first_char(struct vc_data *vc) | |
996 | { | |
997 | int i, len = get_line(vc); | |
998 | u_char ch; | |
8e69a811 | 999 | |
c6e3fd22 WH |
1000 | spk_parked |= 0x01; |
1001 | if (len == 0) { | |
ca2beaf8 | 1002 | synth_printf("%s\n", spk_msg_get(MSG_BLANK)); |
c6e3fd22 WH |
1003 | return; |
1004 | } | |
1005 | for (i = 0; i < len; i++) | |
1006 | if (buf[i] != SPACE) | |
1007 | break; | |
1008 | ch = buf[i]; | |
1009 | spk_pos -= (spk_x - i) * 2; | |
1010 | spk_x = i; | |
1011 | synth_printf("%d, ", ++i); | |
1012 | speak_char(ch); | |
1013 | } | |
1014 | ||
1015 | static void say_last_char(struct vc_data *vc) | |
1016 | { | |
1017 | int len = get_line(vc); | |
1018 | u_char ch; | |
8e69a811 | 1019 | |
c6e3fd22 WH |
1020 | spk_parked |= 0x01; |
1021 | if (len == 0) { | |
ca2beaf8 | 1022 | synth_printf("%s\n", spk_msg_get(MSG_BLANK)); |
c6e3fd22 WH |
1023 | return; |
1024 | } | |
1025 | ch = buf[--len]; | |
1026 | spk_pos -= (spk_x - len) * 2; | |
1027 | spk_x = len; | |
1028 | synth_printf("%d, ", ++len); | |
1029 | speak_char(ch); | |
1030 | } | |
1031 | ||
1032 | static void say_position(struct vc_data *vc) | |
1033 | { | |
ca2beaf8 | 1034 | synth_printf(spk_msg_get(MSG_POS_INFO), spk_y + 1, spk_x + 1, |
16d35515 | 1035 | vc->vc_num + 1); |
c6e3fd22 WH |
1036 | synth_printf("\n"); |
1037 | } | |
1038 | ||
1039 | /* Added by brianb */ | |
1040 | static void say_char_num(struct vc_data *vc) | |
1041 | { | |
1042 | u_char tmp; | |
d290effe | 1043 | u_short ch = get_char(vc, (u_short *)spk_pos, &tmp); |
8e69a811 | 1044 | |
c6e3fd22 | 1045 | ch &= 0xff; |
ca2beaf8 | 1046 | synth_printf(spk_msg_get(MSG_CHAR_INFO), ch, ch); |
c6e3fd22 WH |
1047 | } |
1048 | ||
1049 | /* these are stub functions to keep keyboard.c happy. */ | |
1050 | ||
1051 | static void say_from_top(struct vc_data *vc) | |
1052 | { | |
1053 | say_screen_from_to(vc, 0, spk_y); | |
1054 | } | |
1055 | ||
1056 | static void say_to_bottom(struct vc_data *vc) | |
1057 | { | |
1058 | say_screen_from_to(vc, spk_y, vc->vc_rows); | |
1059 | } | |
1060 | ||
1061 | static void say_from_left(struct vc_data *vc) | |
1062 | { | |
1063 | say_line_from_to(vc, 0, spk_x, 1); | |
1064 | } | |
1065 | ||
1066 | static void say_to_right(struct vc_data *vc) | |
1067 | { | |
1068 | say_line_from_to(vc, spk_x, vc->vc_cols, 1); | |
1069 | } | |
1070 | ||
1071 | /* end of stub functions. */ | |
1072 | ||
1073 | static void spkup_write(const char *in_buf, int count) | |
1074 | { | |
16d35515 | 1075 | static int rep_count; |
c6e3fd22 | 1076 | static u_char ch = '\0', old_ch = '\0'; |
16d35515 | 1077 | static u_short char_type, last_type; |
c6e3fd22 | 1078 | int in_count = count; |
8e69a811 | 1079 | |
c6e3fd22 WH |
1080 | spk_keydown = 0; |
1081 | while (count--) { | |
1082 | if (cursor_track == read_all_mode) { | |
1083 | /* Insert Sentence Index */ | |
1084 | if ((in_buf == sentmarks[bn][currsentence]) && | |
16d35515 | 1085 | (currsentence <= numsentences[bn])) |
c6e3fd22 WH |
1086 | synth_insert_next_index(currsentence++); |
1087 | } | |
d290effe | 1088 | ch = (u_char)*in_buf++; |
c6e3fd22 | 1089 | char_type = spk_chartab[ch]; |
16d35515 | 1090 | if (ch == old_ch && !(char_type & B_NUM)) { |
c6e3fd22 WH |
1091 | if (++rep_count > 2) |
1092 | continue; | |
1093 | } else { | |
16d35515 | 1094 | if ((last_type & CH_RPT) && rep_count > 2) { |
c6e3fd22 | 1095 | synth_printf(" "); |
ca2beaf8 | 1096 | synth_printf(spk_msg_get(MSG_REPEAT_DESC), |
16d35515 | 1097 | ++rep_count); |
c6e3fd22 WH |
1098 | synth_printf(" "); |
1099 | } | |
1100 | rep_count = 0; | |
1101 | } | |
1102 | if (ch == spk_lastkey) { | |
1103 | rep_count = 0; | |
ca2beaf8 | 1104 | if (spk_key_echo == 1 && ch >= MINECHOCHAR) |
c6e3fd22 WH |
1105 | speak_char(ch); |
1106 | } else if (char_type & B_ALPHA) { | |
1107 | if ((synth_flags & SF_DEC) && (last_type & PUNC)) | |
1108 | synth_buffer_add(SPACE); | |
1109 | synth_printf("%c", ch); | |
1110 | } else if (char_type & B_NUM) { | |
1111 | rep_count = 0; | |
1112 | synth_printf("%c", ch); | |
ca2beaf8 | 1113 | } else if (char_type & spk_punc_mask) { |
c6e3fd22 | 1114 | speak_char(ch); |
16d35515 WH |
1115 | char_type &= ~PUNC; /* for dec nospell processing */ |
1116 | } else if (char_type & SYNTH_OK) { | |
1117 | /* these are usually puncts like . and , which synth | |
1118 | * needs for expression. | |
1119 | * suppress multiple to get rid of long pauses and | |
1120 | * clear repeat count | |
1121 | * so if someone has | |
13d825ed AF |
1122 | * repeats on you don't get nothing repeated count |
1123 | */ | |
c6e3fd22 WH |
1124 | if (ch != old_ch) |
1125 | synth_printf("%c", ch); | |
1126 | else | |
1127 | rep_count = 0; | |
1128 | } else { | |
1129 | /* send space and record position, if next is num overwrite space */ | |
1130 | if (old_ch != ch) | |
1131 | synth_buffer_add(SPACE); | |
1132 | else | |
1133 | rep_count = 0; | |
1134 | } | |
1135 | old_ch = ch; | |
1136 | last_type = char_type; | |
1137 | } | |
1138 | spk_lastkey = 0; | |
1139 | if (in_count > 2 && rep_count > 2) { | |
16d35515 | 1140 | if (last_type & CH_RPT) { |
c6e3fd22 | 1141 | synth_printf(" "); |
63b8ebe4 SG |
1142 | synth_printf(spk_msg_get(MSG_REPEAT_DESC2), |
1143 | ++rep_count); | |
c6e3fd22 WH |
1144 | synth_printf(" "); |
1145 | } | |
1146 | rep_count = 0; | |
1147 | } | |
1148 | } | |
1149 | ||
1150 | static const int NUM_CTL_LABELS = (MSG_CTL_END - MSG_CTL_START + 1); | |
1151 | ||
1152 | static void read_all_doc(struct vc_data *vc); | |
1153 | static void cursor_done(u_long data); | |
1154 | static DEFINE_TIMER(cursor_timer, cursor_done, 0, 0); | |
1155 | ||
1156 | static void do_handle_shift(struct vc_data *vc, u_char value, char up_flag) | |
1157 | { | |
1158 | unsigned long flags; | |
8e69a811 | 1159 | |
c6e3fd22 WH |
1160 | if (synth == NULL || up_flag || spk_killed) |
1161 | return; | |
3efe810f | 1162 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1163 | if (cursor_track == read_all_mode) { |
1164 | switch (value) { | |
1165 | case KVAL(K_SHIFT): | |
1166 | del_timer(&cursor_timer); | |
1167 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 1168 | spk_do_flush(); |
c6e3fd22 WH |
1169 | read_all_doc(vc); |
1170 | break; | |
1171 | case KVAL(K_CTRL): | |
1172 | del_timer(&cursor_timer); | |
1173 | cursor_track = prev_cursor_track; | |
1174 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 1175 | spk_do_flush(); |
c6e3fd22 WH |
1176 | break; |
1177 | } | |
1178 | } else { | |
1179 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 1180 | spk_do_flush(); |
c6e3fd22 | 1181 | } |
ca2beaf8 ST |
1182 | if (spk_say_ctrl && value < NUM_CTL_LABELS) |
1183 | synth_printf("%s", spk_msg_get(MSG_CTL_START + value)); | |
3efe810f | 1184 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1185 | } |
1186 | ||
1187 | static void do_handle_latin(struct vc_data *vc, u_char value, char up_flag) | |
1188 | { | |
1189 | unsigned long flags; | |
8e69a811 | 1190 | |
3efe810f | 1191 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 | 1192 | if (up_flag) { |
cd95ed98 AS |
1193 | spk_lastkey = 0; |
1194 | spk_keydown = 0; | |
3efe810f | 1195 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1196 | return; |
1197 | } | |
1198 | if (synth == NULL || spk_killed) { | |
3efe810f | 1199 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1200 | return; |
1201 | } | |
1202 | spk_shut_up &= 0xfe; | |
1203 | spk_lastkey = value; | |
1204 | spk_keydown++; | |
1205 | spk_parked &= 0xfe; | |
ca2beaf8 | 1206 | if (spk_key_echo == 2 && value >= MINECHOCHAR) |
c6e3fd22 | 1207 | speak_char(value); |
3efe810f | 1208 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1209 | } |
1210 | ||
ca2beaf8 | 1211 | int spk_set_key_info(const u_char *key_info, u_char *k_buffer) |
c6e3fd22 WH |
1212 | { |
1213 | int i = 0, states, key_data_len; | |
1214 | const u_char *cp = key_info; | |
1215 | u_char *cp1 = k_buffer; | |
1216 | u_char ch, version, num_keys; | |
8e69a811 | 1217 | |
c6e3fd22 WH |
1218 | version = *cp++; |
1219 | if (version != KEY_MAP_VER) | |
1220 | return -1; | |
1221 | num_keys = *cp; | |
16d35515 | 1222 | states = (int)cp[1]; |
c6e3fd22 | 1223 | key_data_len = (states + 1) * (num_keys + 1); |
ca2beaf8 | 1224 | if (key_data_len + SHIFT_TBL_SIZE + 4 >= sizeof(spk_key_buf)) |
c6e3fd22 WH |
1225 | return -2; |
1226 | memset(k_buffer, 0, SHIFT_TBL_SIZE); | |
ca2beaf8 ST |
1227 | memset(spk_our_keys, 0, sizeof(spk_our_keys)); |
1228 | spk_shift_table = k_buffer; | |
1229 | spk_our_keys[0] = spk_shift_table; | |
c6e3fd22 WH |
1230 | cp1 += SHIFT_TBL_SIZE; |
1231 | memcpy(cp1, cp, key_data_len + 3); | |
16d35515 WH |
1232 | /* get num_keys, states and data */ |
1233 | cp1 += 2; /* now pointing at shift states */ | |
c6e3fd22 WH |
1234 | for (i = 1; i <= states; i++) { |
1235 | ch = *cp1++; | |
1236 | if (ch >= SHIFT_TBL_SIZE) | |
1237 | return -3; | |
ca2beaf8 | 1238 | spk_shift_table[ch] = i; |
c6e3fd22 WH |
1239 | } |
1240 | keymap_flags = *cp1++; | |
1241 | while ((ch = *cp1)) { | |
1242 | if (ch >= MAX_KEY) | |
1243 | return -4; | |
ca2beaf8 | 1244 | spk_our_keys[ch] = cp1; |
c6e3fd22 WH |
1245 | cp1 += states + 1; |
1246 | } | |
1247 | return 0; | |
1248 | } | |
1249 | ||
1250 | static struct var_t spk_vars[] = { | |
1251 | /* bell must be first to set high limit */ | |
16d35515 WH |
1252 | {BELL_POS, .u.n = {NULL, 0, 0, 0, 0, 0, NULL} }, |
1253 | {SPELL_DELAY, .u.n = {NULL, 0, 0, 4, 0, 0, NULL} }, | |
1254 | {ATTRIB_BLEEP, .u.n = {NULL, 1, 0, 3, 0, 0, NULL} }, | |
1255 | {BLEEPS, .u.n = {NULL, 3, 0, 3, 0, 0, NULL} }, | |
1256 | {BLEEP_TIME, .u.n = {NULL, 30, 1, 200, 0, 0, NULL} }, | |
1257 | {PUNC_LEVEL, .u.n = {NULL, 1, 0, 4, 0, 0, NULL} }, | |
1258 | {READING_PUNC, .u.n = {NULL, 1, 0, 4, 0, 0, NULL} }, | |
1259 | {CURSOR_TIME, .u.n = {NULL, 120, 50, 600, 0, 0, NULL} }, | |
1260 | {SAY_CONTROL, TOGGLE_0}, | |
1261 | {SAY_WORD_CTL, TOGGLE_0}, | |
1262 | {NO_INTERRUPT, TOGGLE_0}, | |
1263 | {KEY_ECHO, .u.n = {NULL, 1, 0, 2, 0, 0, NULL} }, | |
c6e3fd22 WH |
1264 | V_LAST_VAR |
1265 | }; | |
1266 | ||
c6e3fd22 WH |
1267 | static void toggle_cursoring(struct vc_data *vc) |
1268 | { | |
1269 | if (cursor_track == read_all_mode) | |
1270 | cursor_track = prev_cursor_track; | |
1271 | if (++cursor_track >= CT_Max) | |
1272 | cursor_track = 0; | |
ca2beaf8 | 1273 | synth_printf("%s\n", spk_msg_get(MSG_CURSOR_MSGS_START + cursor_track)); |
c6e3fd22 WH |
1274 | } |
1275 | ||
ca2beaf8 | 1276 | void spk_reset_default_chars(void) |
c6e3fd22 WH |
1277 | { |
1278 | int i; | |
1279 | ||
1280 | /* First, free any non-default */ | |
1281 | for (i = 0; i < 256; i++) { | |
ca2beaf8 ST |
1282 | if ((spk_characters[i] != NULL) |
1283 | && (spk_characters[i] != spk_default_chars[i])) | |
1284 | kfree(spk_characters[i]); | |
c6e3fd22 WH |
1285 | } |
1286 | ||
ca2beaf8 | 1287 | memcpy(spk_characters, spk_default_chars, sizeof(spk_default_chars)); |
c6e3fd22 WH |
1288 | } |
1289 | ||
ca2beaf8 | 1290 | void spk_reset_default_chartab(void) |
c6e3fd22 WH |
1291 | { |
1292 | memcpy(spk_chartab, default_chartab, sizeof(default_chartab)); | |
1293 | } | |
1294 | ||
16d35515 | 1295 | static const struct st_bits_data *pb_edit; |
c6e3fd22 WH |
1296 | |
1297 | static int edit_bits(struct vc_data *vc, u_char type, u_char ch, u_short key) | |
1298 | { | |
1299 | short mask = pb_edit->mask, ch_type = spk_chartab[ch]; | |
8e69a811 | 1300 | |
16d35515 | 1301 | if (type != KT_LATIN || (ch_type & B_NUM) || ch < SPACE) |
c6e3fd22 WH |
1302 | return -1; |
1303 | if (ch == SPACE) { | |
ca2beaf8 ST |
1304 | synth_printf("%s\n", spk_msg_get(MSG_EDIT_DONE)); |
1305 | spk_special_handler = NULL; | |
c6e3fd22 WH |
1306 | return 1; |
1307 | } | |
16d35515 | 1308 | if (mask < PUNC && !(ch_type & PUNC)) |
c6e3fd22 WH |
1309 | return -1; |
1310 | spk_chartab[ch] ^= mask; | |
1311 | speak_char(ch); | |
1312 | synth_printf(" %s\n", | |
ca2beaf8 ST |
1313 | (spk_chartab[ch] & mask) ? spk_msg_get(MSG_ON) : |
1314 | spk_msg_get(MSG_OFF)); | |
c6e3fd22 WH |
1315 | return 1; |
1316 | } | |
1317 | ||
1318 | /* Allocation concurrency is protected by the console semaphore */ | |
0012196c | 1319 | static int speakup_allocate(struct vc_data *vc) |
c6e3fd22 WH |
1320 | { |
1321 | int vc_num; | |
1322 | ||
1323 | vc_num = vc->vc_num; | |
1324 | if (speakup_console[vc_num] == NULL) { | |
1325 | speakup_console[vc_num] = kzalloc(sizeof(*speakup_console[0]), | |
16d35515 | 1326 | GFP_ATOMIC); |
c6e3fd22 | 1327 | if (speakup_console[vc_num] == NULL) |
628f3428 | 1328 | return -ENOMEM; |
c6e3fd22 WH |
1329 | speakup_date(vc); |
1330 | } else if (!spk_parked) | |
1331 | speakup_date(vc); | |
628f3428 CB |
1332 | |
1333 | return 0; | |
c6e3fd22 WH |
1334 | } |
1335 | ||
0012196c | 1336 | static void speakup_deallocate(struct vc_data *vc) |
c6e3fd22 WH |
1337 | { |
1338 | int vc_num; | |
1339 | ||
1340 | vc_num = vc->vc_num; | |
39dd3e5d IM |
1341 | kfree(speakup_console[vc_num]); |
1342 | speakup_console[vc_num] = NULL; | |
c6e3fd22 WH |
1343 | } |
1344 | ||
1345 | static u_char is_cursor; | |
1346 | static u_long old_cursor_pos, old_cursor_x, old_cursor_y; | |
1347 | static int cursor_con; | |
1348 | ||
1349 | static void reset_highlight_buffers(struct vc_data *); | |
1350 | ||
1351 | static int read_all_key; | |
1352 | ||
c6e3fd22 WH |
1353 | static void start_read_all_timer(struct vc_data *vc, int command); |
1354 | ||
1355 | enum { | |
1356 | RA_NOTHING, | |
1357 | RA_NEXT_SENT, | |
1358 | RA_PREV_LINE, | |
1359 | RA_NEXT_LINE, | |
1360 | RA_PREV_SENT, | |
1361 | RA_DOWN_ARROW, | |
1362 | RA_TIMER, | |
1363 | RA_FIND_NEXT_SENT, | |
1364 | RA_FIND_PREV_SENT, | |
1365 | }; | |
1366 | ||
16d35515 | 1367 | static void kbd_fakekey2(struct vc_data *vc, int command) |
c6e3fd22 WH |
1368 | { |
1369 | del_timer(&cursor_timer); | |
1370 | speakup_fake_down_arrow(); | |
1371 | start_read_all_timer(vc, command); | |
1372 | } | |
1373 | ||
16d35515 | 1374 | static void read_all_doc(struct vc_data *vc) |
c6e3fd22 WH |
1375 | { |
1376 | if ((vc->vc_num != fg_console) || synth == NULL || spk_shut_up) | |
1377 | return; | |
1378 | if (!synth_supports_indexing()) | |
1379 | return; | |
1380 | if (cursor_track != read_all_mode) | |
1381 | prev_cursor_track = cursor_track; | |
1382 | cursor_track = read_all_mode; | |
ca2beaf8 | 1383 | spk_reset_index_count(0); |
c6e3fd22 WH |
1384 | if (get_sentence_buf(vc, 0) == -1) |
1385 | kbd_fakekey2(vc, RA_DOWN_ARROW); | |
1386 | else { | |
1387 | say_sentence_num(0, 0); | |
1388 | synth_insert_next_index(0); | |
1389 | start_read_all_timer(vc, RA_TIMER); | |
1390 | } | |
1391 | } | |
1392 | ||
16d35515 | 1393 | static void stop_read_all(struct vc_data *vc) |
c6e3fd22 WH |
1394 | { |
1395 | del_timer(&cursor_timer); | |
1396 | cursor_track = prev_cursor_track; | |
1397 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 1398 | spk_do_flush(); |
c6e3fd22 WH |
1399 | } |
1400 | ||
16d35515 | 1401 | static void start_read_all_timer(struct vc_data *vc, int command) |
c6e3fd22 WH |
1402 | { |
1403 | struct var_t *cursor_timeout; | |
1404 | ||
1405 | cursor_con = vc->vc_num; | |
1406 | read_all_key = command; | |
ca2beaf8 | 1407 | cursor_timeout = spk_get_var(CURSOR_TIME); |
16d35515 WH |
1408 | mod_timer(&cursor_timer, |
1409 | jiffies + msecs_to_jiffies(cursor_timeout->u.n.value)); | |
c6e3fd22 WH |
1410 | } |
1411 | ||
16d35515 | 1412 | static void handle_cursor_read_all(struct vc_data *vc, int command) |
c6e3fd22 WH |
1413 | { |
1414 | int indcount, sentcount, rv, sn; | |
1415 | ||
1416 | switch (command) { | |
1417 | case RA_NEXT_SENT: | |
1418 | /* Get Current Sentence */ | |
ca2beaf8 | 1419 | spk_get_index_count(&indcount, &sentcount); |
c6e3fd22 | 1420 | /*printk("%d %d ", indcount, sentcount); */ |
ca2beaf8 | 1421 | spk_reset_index_count(sentcount + 1); |
c6e3fd22 | 1422 | if (indcount == 1) { |
16d35515 | 1423 | if (!say_sentence_num(sentcount + 1, 0)) { |
c6e3fd22 WH |
1424 | kbd_fakekey2(vc, RA_FIND_NEXT_SENT); |
1425 | return; | |
1426 | } | |
1427 | synth_insert_next_index(0); | |
1428 | } else { | |
1429 | sn = 0; | |
16d35515 | 1430 | if (!say_sentence_num(sentcount + 1, 1)) { |
c6e3fd22 | 1431 | sn = 1; |
ca2beaf8 | 1432 | spk_reset_index_count(sn); |
c6e3fd22 WH |
1433 | } else |
1434 | synth_insert_next_index(0); | |
1435 | if (!say_sentence_num(sn, 0)) { | |
1436 | kbd_fakekey2(vc, RA_FIND_NEXT_SENT); | |
1437 | return; | |
1438 | } | |
1439 | synth_insert_next_index(0); | |
1440 | } | |
1441 | start_read_all_timer(vc, RA_TIMER); | |
1442 | break; | |
1443 | case RA_PREV_SENT: | |
1444 | break; | |
1445 | case RA_NEXT_LINE: | |
1446 | read_all_doc(vc); | |
1447 | break; | |
1448 | case RA_PREV_LINE: | |
1449 | break; | |
1450 | case RA_DOWN_ARROW: | |
1451 | if (get_sentence_buf(vc, 0) == -1) { | |
1452 | kbd_fakekey2(vc, RA_DOWN_ARROW); | |
1453 | } else { | |
1454 | say_sentence_num(0, 0); | |
1455 | synth_insert_next_index(0); | |
1456 | start_read_all_timer(vc, RA_TIMER); | |
1457 | } | |
1458 | break; | |
1459 | case RA_FIND_NEXT_SENT: | |
1460 | rv = get_sentence_buf(vc, 0); | |
1461 | if (rv == -1) | |
1462 | read_all_doc(vc); | |
1463 | if (rv == 0) | |
1464 | kbd_fakekey2(vc, RA_FIND_NEXT_SENT); | |
1465 | else { | |
1466 | say_sentence_num(1, 0); | |
1467 | synth_insert_next_index(0); | |
1468 | start_read_all_timer(vc, RA_TIMER); | |
1469 | } | |
1470 | break; | |
1471 | case RA_FIND_PREV_SENT: | |
1472 | break; | |
1473 | case RA_TIMER: | |
ca2beaf8 | 1474 | spk_get_index_count(&indcount, &sentcount); |
c6e3fd22 WH |
1475 | if (indcount < 2) |
1476 | kbd_fakekey2(vc, RA_DOWN_ARROW); | |
1477 | else | |
1478 | start_read_all_timer(vc, RA_TIMER); | |
1479 | break; | |
1480 | } | |
1481 | } | |
1482 | ||
1483 | static int pre_handle_cursor(struct vc_data *vc, u_char value, char up_flag) | |
1484 | { | |
1485 | unsigned long flags; | |
8e69a811 | 1486 | |
3efe810f | 1487 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1488 | if (cursor_track == read_all_mode) { |
1489 | spk_parked &= 0xfe; | |
1490 | if (synth == NULL || up_flag || spk_shut_up) { | |
3efe810f | 1491 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1492 | return NOTIFY_STOP; |
1493 | } | |
1494 | del_timer(&cursor_timer); | |
1495 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 1496 | spk_do_flush(); |
16d35515 | 1497 | start_read_all_timer(vc, value + 1); |
3efe810f | 1498 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1499 | return NOTIFY_STOP; |
1500 | } | |
3efe810f | 1501 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1502 | return NOTIFY_OK; |
1503 | } | |
1504 | ||
1505 | static void do_handle_cursor(struct vc_data *vc, u_char value, char up_flag) | |
1506 | { | |
1507 | unsigned long flags; | |
1508 | struct var_t *cursor_timeout; | |
1509 | ||
3efe810f | 1510 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1511 | spk_parked &= 0xfe; |
1512 | if (synth == NULL || up_flag || spk_shut_up || cursor_track == CT_Off) { | |
3efe810f | 1513 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1514 | return; |
1515 | } | |
1516 | spk_shut_up &= 0xfe; | |
ca2beaf8 ST |
1517 | if (spk_no_intr) |
1518 | spk_do_flush(); | |
c6e3fd22 | 1519 | /* the key press flushes if !no_inter but we want to flush on cursor |
13d825ed AF |
1520 | * moves regardless of no_inter state |
1521 | */ | |
c6e3fd22 WH |
1522 | is_cursor = value + 1; |
1523 | old_cursor_pos = vc->vc_pos; | |
1524 | old_cursor_x = vc->vc_x; | |
1525 | old_cursor_y = vc->vc_y; | |
1526 | speakup_console[vc->vc_num]->ht.cy = vc->vc_y; | |
1527 | cursor_con = vc->vc_num; | |
1528 | if (cursor_track == CT_Highlight) | |
1529 | reset_highlight_buffers(vc); | |
ca2beaf8 | 1530 | cursor_timeout = spk_get_var(CURSOR_TIME); |
16d35515 WH |
1531 | mod_timer(&cursor_timer, |
1532 | jiffies + msecs_to_jiffies(cursor_timeout->u.n.value)); | |
3efe810f | 1533 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1534 | } |
1535 | ||
16d35515 | 1536 | static void update_color_buffer(struct vc_data *vc, const char *ic, int len) |
c6e3fd22 WH |
1537 | { |
1538 | int i, bi, hi; | |
1539 | int vc_num = vc->vc_num; | |
1540 | ||
6de3f58b | 1541 | bi = (vc->vc_attr & 0x70) >> 4; |
c6e3fd22 WH |
1542 | hi = speakup_console[vc_num]->ht.highsize[bi]; |
1543 | ||
1544 | i = 0; | |
1545 | if (speakup_console[vc_num]->ht.highsize[bi] == 0) { | |
1546 | speakup_console[vc_num]->ht.rpos[bi] = vc->vc_pos; | |
1547 | speakup_console[vc_num]->ht.rx[bi] = vc->vc_x; | |
1548 | speakup_console[vc_num]->ht.ry[bi] = vc->vc_y; | |
1549 | } | |
1550 | while ((hi < COLOR_BUFFER_SIZE) && (i < len)) { | |
1551 | if ((ic[i] > 32) && (ic[i] < 127)) { | |
1552 | speakup_console[vc_num]->ht.highbuf[bi][hi] = ic[i]; | |
1553 | hi++; | |
1554 | } else if ((ic[i] == 32) && (hi != 0)) { | |
16d35515 WH |
1555 | if (speakup_console[vc_num]->ht.highbuf[bi][hi - 1] != |
1556 | 32) { | |
c6e3fd22 | 1557 | speakup_console[vc_num]->ht.highbuf[bi][hi] = |
16d35515 | 1558 | ic[i]; |
c6e3fd22 WH |
1559 | hi++; |
1560 | } | |
1561 | } | |
1562 | i++; | |
1563 | } | |
1564 | speakup_console[vc_num]->ht.highsize[bi] = hi; | |
1565 | } | |
1566 | ||
16d35515 | 1567 | static void reset_highlight_buffers(struct vc_data *vc) |
c6e3fd22 WH |
1568 | { |
1569 | int i; | |
1570 | int vc_num = vc->vc_num; | |
8e69a811 | 1571 | |
16d35515 | 1572 | for (i = 0; i < 8; i++) |
c6e3fd22 WH |
1573 | speakup_console[vc_num]->ht.highsize[i] = 0; |
1574 | } | |
1575 | ||
16d35515 | 1576 | static int count_highlight_color(struct vc_data *vc) |
c6e3fd22 WH |
1577 | { |
1578 | int i, bg; | |
1579 | int cc; | |
1580 | int vc_num = vc->vc_num; | |
1581 | u16 ch; | |
d290effe | 1582 | u16 *start = (u16 *)vc->vc_origin; |
c6e3fd22 WH |
1583 | |
1584 | for (i = 0; i < 8; i++) | |
1585 | speakup_console[vc_num]->ht.bgcount[i] = 0; | |
1586 | ||
1587 | for (i = 0; i < vc->vc_rows; i++) { | |
16d35515 | 1588 | u16 *end = start + vc->vc_cols * 2; |
c6e3fd22 | 1589 | u16 *ptr; |
8e69a811 | 1590 | |
c6e3fd22 | 1591 | for (ptr = start; ptr < end; ptr++) { |
88867e3d | 1592 | ch = get_attributes(vc, ptr); |
c6e3fd22 WH |
1593 | bg = (ch & 0x70) >> 4; |
1594 | speakup_console[vc_num]->ht.bgcount[bg]++; | |
1595 | } | |
1596 | start += vc->vc_size_row; | |
1597 | } | |
1598 | ||
1599 | cc = 0; | |
1600 | for (i = 0; i < 8; i++) | |
1601 | if (speakup_console[vc_num]->ht.bgcount[i] > 0) | |
1602 | cc++; | |
1603 | return cc; | |
1604 | } | |
1605 | ||
16d35515 | 1606 | static int get_highlight_color(struct vc_data *vc) |
c6e3fd22 WH |
1607 | { |
1608 | int i, j; | |
590aeb17 | 1609 | unsigned int cptr[8]; |
c6e3fd22 WH |
1610 | int vc_num = vc->vc_num; |
1611 | ||
1612 | for (i = 0; i < 8; i++) | |
1613 | cptr[i] = i; | |
1614 | ||
1615 | for (i = 0; i < 7; i++) | |
1616 | for (j = i + 1; j < 8; j++) | |
1617 | if (speakup_console[vc_num]->ht.bgcount[cptr[i]] > | |
590aeb17 FF |
1618 | speakup_console[vc_num]->ht.bgcount[cptr[j]]) |
1619 | swap(cptr[i], cptr[j]); | |
c6e3fd22 WH |
1620 | |
1621 | for (i = 0; i < 8; i++) | |
1622 | if (speakup_console[vc_num]->ht.bgcount[cptr[i]] != 0) | |
1623 | if (speakup_console[vc_num]->ht.highsize[cptr[i]] > 0) | |
1624 | return cptr[i]; | |
1625 | return -1; | |
1626 | } | |
1627 | ||
16d35515 | 1628 | static int speak_highlight(struct vc_data *vc) |
c6e3fd22 WH |
1629 | { |
1630 | int hc, d; | |
1631 | int vc_num = vc->vc_num; | |
8e69a811 | 1632 | |
c6e3fd22 WH |
1633 | if (count_highlight_color(vc) == 1) |
1634 | return 0; | |
1635 | hc = get_highlight_color(vc); | |
1636 | if (hc != -1) { | |
16d35515 | 1637 | d = vc->vc_y - speakup_console[vc_num]->ht.cy; |
c6e3fd22 WH |
1638 | if ((d == 1) || (d == -1)) |
1639 | if (speakup_console[vc_num]->ht.ry[hc] != vc->vc_y) | |
1640 | return 0; | |
1641 | spk_parked |= 0x01; | |
ca2beaf8 | 1642 | spk_do_flush(); |
c6e3fd22 | 1643 | spkup_write(speakup_console[vc_num]->ht.highbuf[hc], |
16d35515 | 1644 | speakup_console[vc_num]->ht.highsize[hc]); |
c6e3fd22 WH |
1645 | spk_pos = spk_cp = speakup_console[vc_num]->ht.rpos[hc]; |
1646 | spk_x = spk_cx = speakup_console[vc_num]->ht.rx[hc]; | |
1647 | spk_y = spk_cy = speakup_console[vc_num]->ht.ry[hc]; | |
1648 | return 1; | |
1649 | } | |
1650 | return 0; | |
1651 | } | |
1652 | ||
16d35515 | 1653 | static void cursor_done(u_long data) |
c6e3fd22 WH |
1654 | { |
1655 | struct vc_data *vc = vc_cons[cursor_con].d; | |
1656 | unsigned long flags; | |
8e69a811 | 1657 | |
c6e3fd22 | 1658 | del_timer(&cursor_timer); |
3efe810f | 1659 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1660 | if (cursor_con != fg_console) { |
1661 | is_cursor = 0; | |
1662 | goto out; | |
1663 | } | |
1664 | speakup_date(vc); | |
1665 | if (win_enabled) { | |
1666 | if (vc->vc_x >= win_left && vc->vc_x <= win_right && | |
16d35515 | 1667 | vc->vc_y >= win_top && vc->vc_y <= win_bottom) { |
cd95ed98 AS |
1668 | spk_keydown = 0; |
1669 | is_cursor = 0; | |
c6e3fd22 WH |
1670 | goto out; |
1671 | } | |
1672 | } | |
1673 | if (cursor_track == read_all_mode) { | |
1674 | handle_cursor_read_all(vc, read_all_key); | |
1675 | goto out; | |
1676 | } | |
1677 | if (cursor_track == CT_Highlight) { | |
1678 | if (speak_highlight(vc)) { | |
cd95ed98 AS |
1679 | spk_keydown = 0; |
1680 | is_cursor = 0; | |
c6e3fd22 WH |
1681 | goto out; |
1682 | } | |
1683 | } | |
1684 | if (cursor_track == CT_Window) | |
1685 | speakup_win_say(vc); | |
1686 | else if (is_cursor == 1 || is_cursor == 4) | |
1687 | say_line_from_to(vc, 0, vc->vc_cols, 0); | |
1688 | else | |
1689 | say_char(vc); | |
cd95ed98 AS |
1690 | spk_keydown = 0; |
1691 | is_cursor = 0; | |
c6e3fd22 | 1692 | out: |
3efe810f | 1693 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1694 | } |
1695 | ||
1696 | /* called by: vt_notifier_call() */ | |
1697 | static void speakup_bs(struct vc_data *vc) | |
1698 | { | |
1699 | unsigned long flags; | |
8e69a811 | 1700 | |
c6e3fd22 WH |
1701 | if (!speakup_console[vc->vc_num]) |
1702 | return; | |
3efe810f | 1703 | if (!spin_trylock_irqsave(&speakup_info.spinlock, flags)) |
c6e3fd22 WH |
1704 | /* Speakup output, discard */ |
1705 | return; | |
1706 | if (!spk_parked) | |
1707 | speakup_date(vc); | |
1708 | if (spk_shut_up || synth == NULL) { | |
3efe810f | 1709 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1710 | return; |
1711 | } | |
1712 | if (vc->vc_num == fg_console && spk_keydown) { | |
1713 | spk_keydown = 0; | |
1714 | if (!is_cursor) | |
1715 | say_char(vc); | |
1716 | } | |
3efe810f | 1717 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1718 | } |
1719 | ||
1720 | /* called by: vt_notifier_call() */ | |
1721 | static void speakup_con_write(struct vc_data *vc, const char *str, int len) | |
1722 | { | |
1723 | unsigned long flags; | |
8e69a811 | 1724 | |
c6e3fd22 WH |
1725 | if ((vc->vc_num != fg_console) || spk_shut_up || synth == NULL) |
1726 | return; | |
3efe810f | 1727 | if (!spin_trylock_irqsave(&speakup_info.spinlock, flags)) |
c6e3fd22 WH |
1728 | /* Speakup output, discard */ |
1729 | return; | |
ca2beaf8 | 1730 | if (spk_bell_pos && spk_keydown && (vc->vc_x == spk_bell_pos - 1)) |
c6e3fd22 WH |
1731 | bleep(3); |
1732 | if ((is_cursor) || (cursor_track == read_all_mode)) { | |
1733 | if (cursor_track == CT_Highlight) | |
1734 | update_color_buffer(vc, str, len); | |
3efe810f | 1735 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1736 | return; |
1737 | } | |
1738 | if (win_enabled) { | |
1739 | if (vc->vc_x >= win_left && vc->vc_x <= win_right && | |
16d35515 | 1740 | vc->vc_y >= win_top && vc->vc_y <= win_bottom) { |
3efe810f | 1741 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1742 | return; |
1743 | } | |
1744 | } | |
1745 | ||
1746 | spkup_write(str, len); | |
3efe810f | 1747 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1748 | } |
1749 | ||
0012196c | 1750 | static void speakup_con_update(struct vc_data *vc) |
c6e3fd22 WH |
1751 | { |
1752 | unsigned long flags; | |
8e69a811 | 1753 | |
c6e3fd22 WH |
1754 | if (speakup_console[vc->vc_num] == NULL || spk_parked) |
1755 | return; | |
3efe810f | 1756 | if (!spin_trylock_irqsave(&speakup_info.spinlock, flags)) |
c6e3fd22 WH |
1757 | /* Speakup output, discard */ |
1758 | return; | |
1759 | speakup_date(vc); | |
3efe810f | 1760 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1761 | } |
1762 | ||
1763 | static void do_handle_spec(struct vc_data *vc, u_char value, char up_flag) | |
1764 | { | |
1765 | unsigned long flags; | |
1766 | int on_off = 2; | |
1767 | char *label; | |
8e69a811 | 1768 | |
c6e3fd22 WH |
1769 | if (synth == NULL || up_flag || spk_killed) |
1770 | return; | |
3efe810f | 1771 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
c6e3fd22 | 1772 | spk_shut_up &= 0xfe; |
ca2beaf8 ST |
1773 | if (spk_no_intr) |
1774 | spk_do_flush(); | |
c6e3fd22 WH |
1775 | switch (value) { |
1776 | case KVAL(K_CAPS): | |
ca2beaf8 | 1777 | label = spk_msg_get(MSG_KEYNAME_CAPSLOCK); |
079c9534 | 1778 | on_off = vt_get_leds(fg_console, VC_CAPSLOCK); |
c6e3fd22 WH |
1779 | break; |
1780 | case KVAL(K_NUM): | |
ca2beaf8 | 1781 | label = spk_msg_get(MSG_KEYNAME_NUMLOCK); |
079c9534 | 1782 | on_off = vt_get_leds(fg_console, VC_NUMLOCK); |
c6e3fd22 WH |
1783 | break; |
1784 | case KVAL(K_HOLD): | |
ca2beaf8 | 1785 | label = spk_msg_get(MSG_KEYNAME_SCROLLLOCK); |
079c9534 | 1786 | on_off = vt_get_leds(fg_console, VC_SCROLLOCK); |
c6e3fd22 WH |
1787 | if (speakup_console[vc->vc_num]) |
1788 | speakup_console[vc->vc_num]->tty_stopped = on_off; | |
1789 | break; | |
1790 | default: | |
1791 | spk_parked &= 0xfe; | |
3efe810f | 1792 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1793 | return; |
1794 | } | |
1795 | if (on_off < 2) | |
1796 | synth_printf("%s %s\n", | |
ca2beaf8 | 1797 | label, spk_msg_get(MSG_STATUS_START + on_off)); |
3efe810f | 1798 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
1799 | } |
1800 | ||
16d35515 | 1801 | static int inc_dec_var(u_char value) |
c6e3fd22 WH |
1802 | { |
1803 | struct st_var_header *p_header; | |
1804 | struct var_t *var_data; | |
1805 | char num_buf[32]; | |
1806 | char *cp = num_buf; | |
1807 | char *pn; | |
1808 | int var_id = (int)value - VAR_START; | |
16d35515 | 1809 | int how = (var_id & 1) ? E_INC : E_DEC; |
8e69a811 | 1810 | |
16d35515 | 1811 | var_id = var_id / 2 + FIRST_SET_VAR; |
ca2beaf8 | 1812 | p_header = spk_get_var_header(var_id); |
c6e3fd22 WH |
1813 | if (p_header == NULL) |
1814 | return -1; | |
1815 | if (p_header->var_type != VAR_NUM) | |
1816 | return -1; | |
1817 | var_data = p_header->data; | |
ca2beaf8 | 1818 | if (spk_set_num_var(1, p_header, how) != 0) |
c6e3fd22 WH |
1819 | return -1; |
1820 | if (!spk_close_press) { | |
1821 | for (pn = p_header->name; *pn; pn++) { | |
1822 | if (*pn == '_') | |
1823 | *cp = SPACE; | |
1824 | else | |
1825 | *cp++ = *pn; | |
1826 | } | |
1827 | } | |
1828 | snprintf(cp, sizeof(num_buf) - (cp - num_buf), " %d ", | |
16d35515 | 1829 | var_data->u.n.value); |
c6e3fd22 WH |
1830 | synth_printf("%s", num_buf); |
1831 | return 0; | |
1832 | } | |
1833 | ||
16d35515 | 1834 | static void speakup_win_set(struct vc_data *vc) |
c6e3fd22 WH |
1835 | { |
1836 | char info[40]; | |
8e69a811 | 1837 | |
c6e3fd22 | 1838 | if (win_start > 1) { |
ca2beaf8 | 1839 | synth_printf("%s\n", spk_msg_get(MSG_WINDOW_ALREADY_SET)); |
c6e3fd22 WH |
1840 | return; |
1841 | } | |
1842 | if (spk_x < win_left || spk_y < win_top) { | |
ca2beaf8 | 1843 | synth_printf("%s\n", spk_msg_get(MSG_END_BEFORE_START)); |
c6e3fd22 WH |
1844 | return; |
1845 | } | |
1846 | if (win_start && spk_x == win_left && spk_y == win_top) { | |
1847 | win_left = 0; | |
16d35515 | 1848 | win_right = vc->vc_cols - 1; |
c6e3fd22 | 1849 | win_bottom = spk_y; |
ca2beaf8 | 1850 | snprintf(info, sizeof(info), spk_msg_get(MSG_WINDOW_LINE), |
16d35515 | 1851 | (int)win_top + 1); |
c6e3fd22 WH |
1852 | } else { |
1853 | if (!win_start) { | |
1854 | win_top = spk_y; | |
1855 | win_left = spk_x; | |
1856 | } else { | |
1857 | win_bottom = spk_y; | |
1858 | win_right = spk_x; | |
1859 | } | |
ca2beaf8 | 1860 | snprintf(info, sizeof(info), spk_msg_get(MSG_WINDOW_BOUNDARY), |
63b8ebe4 SG |
1861 | (win_start) ? |
1862 | spk_msg_get(MSG_END) : spk_msg_get(MSG_START), | |
16d35515 | 1863 | (int)spk_y + 1, (int)spk_x + 1); |
c6e3fd22 WH |
1864 | } |
1865 | synth_printf("%s\n", info); | |
1866 | win_start++; | |
1867 | } | |
1868 | ||
16d35515 | 1869 | static void speakup_win_clear(struct vc_data *vc) |
c6e3fd22 | 1870 | { |
cd95ed98 AS |
1871 | win_top = 0; |
1872 | win_bottom = 0; | |
1873 | win_left = 0; | |
1874 | win_right = 0; | |
c6e3fd22 | 1875 | win_start = 0; |
ca2beaf8 | 1876 | synth_printf("%s\n", spk_msg_get(MSG_WINDOW_CLEARED)); |
c6e3fd22 WH |
1877 | } |
1878 | ||
16d35515 | 1879 | static void speakup_win_enable(struct vc_data *vc) |
c6e3fd22 WH |
1880 | { |
1881 | if (win_start < 2) { | |
ca2beaf8 | 1882 | synth_printf("%s\n", spk_msg_get(MSG_NO_WINDOW)); |
c6e3fd22 WH |
1883 | return; |
1884 | } | |
1885 | win_enabled ^= 1; | |
1886 | if (win_enabled) | |
ca2beaf8 | 1887 | synth_printf("%s\n", spk_msg_get(MSG_WINDOW_SILENCED)); |
c6e3fd22 | 1888 | else |
ca2beaf8 | 1889 | synth_printf("%s\n", spk_msg_get(MSG_WINDOW_SILENCE_DISABLED)); |
c6e3fd22 WH |
1890 | } |
1891 | ||
16d35515 | 1892 | static void speakup_bits(struct vc_data *vc) |
c6e3fd22 WH |
1893 | { |
1894 | int val = this_speakup_key - (FIRST_EDIT_BITS - 1); | |
8e69a811 | 1895 | |
ca2beaf8 ST |
1896 | if (spk_special_handler != NULL || val < 1 || val > 6) { |
1897 | synth_printf("%s\n", spk_msg_get(MSG_ERROR)); | |
c6e3fd22 WH |
1898 | return; |
1899 | } | |
ca2beaf8 ST |
1900 | pb_edit = &spk_punc_info[val]; |
1901 | synth_printf(spk_msg_get(MSG_EDIT_PROMPT), pb_edit->name); | |
1902 | spk_special_handler = edit_bits; | |
c6e3fd22 WH |
1903 | } |
1904 | ||
1905 | static int handle_goto(struct vc_data *vc, u_char type, u_char ch, u_short key) | |
1906 | { | |
4ea418b8 | 1907 | static u_char goto_buf[8]; |
16d35515 | 1908 | static int num; |
ef35a4f4 | 1909 | int maxlen; |
c6e3fd22 | 1910 | char *cp; |
ef35a4f4 | 1911 | |
c6e3fd22 WH |
1912 | if (type == KT_SPKUP && ch == SPEAKUP_GOTO) |
1913 | goto do_goto; | |
1914 | if (type == KT_LATIN && ch == '\n') | |
1915 | goto do_goto; | |
1916 | if (type != 0) | |
1917 | goto oops; | |
1918 | if (ch == 8) { | |
1919 | if (num == 0) | |
1920 | return -1; | |
1921 | ch = goto_buf[--num]; | |
1922 | goto_buf[num] = '\0'; | |
1923 | spkup_write(&ch, 1); | |
1924 | return 1; | |
1925 | } | |
1926 | if (ch < '+' || ch > 'y') | |
1927 | goto oops; | |
1928 | goto_buf[num++] = ch; | |
1929 | goto_buf[num] = '\0'; | |
1930 | spkup_write(&ch, 1); | |
1931 | maxlen = (*goto_buf >= '0') ? 3 : 4; | |
1932 | if ((ch == '+' || ch == '-') && num == 1) | |
1933 | return 1; | |
1934 | if (ch >= '0' && ch <= '9' && num < maxlen) | |
1935 | return 1; | |
16d35515 | 1936 | if (num < maxlen - 1 || num > maxlen) |
c6e3fd22 WH |
1937 | goto oops; |
1938 | if (ch < 'x' || ch > 'y') { | |
1939 | oops: | |
1940 | if (!spk_killed) | |
ca2beaf8 | 1941 | synth_printf(" %s\n", spk_msg_get(MSG_GOTO_CANCELED)); |
c6e3fd22 | 1942 | goto_buf[num = 0] = '\0'; |
ca2beaf8 | 1943 | spk_special_handler = NULL; |
c6e3fd22 WH |
1944 | return 1; |
1945 | } | |
ef35a4f4 DY |
1946 | |
1947 | goto_pos = simple_strtoul(goto_buf, &cp, 10); | |
1948 | ||
c6e3fd22 WH |
1949 | if (*cp == 'x') { |
1950 | if (*goto_buf < '0') | |
1951 | goto_pos += spk_x; | |
ef35a4f4 | 1952 | else if (goto_pos > 0) |
c6e3fd22 | 1953 | goto_pos--; |
ef35a4f4 | 1954 | |
c6e3fd22 | 1955 | if (goto_pos >= vc->vc_cols) |
16d35515 | 1956 | goto_pos = vc->vc_cols - 1; |
c6e3fd22 WH |
1957 | goto_x = 1; |
1958 | } else { | |
1959 | if (*goto_buf < '0') | |
1960 | goto_pos += spk_y; | |
ef35a4f4 | 1961 | else if (goto_pos > 0) |
c6e3fd22 | 1962 | goto_pos--; |
ef35a4f4 | 1963 | |
c6e3fd22 | 1964 | if (goto_pos >= vc->vc_rows) |
16d35515 | 1965 | goto_pos = vc->vc_rows - 1; |
c6e3fd22 WH |
1966 | goto_x = 0; |
1967 | } | |
16d35515 | 1968 | goto_buf[num = 0] = '\0'; |
c6e3fd22 | 1969 | do_goto: |
ca2beaf8 | 1970 | spk_special_handler = NULL; |
c6e3fd22 WH |
1971 | spk_parked |= 0x01; |
1972 | if (goto_x) { | |
1973 | spk_pos -= spk_x * 2; | |
1974 | spk_x = goto_pos; | |
1975 | spk_pos += goto_pos * 2; | |
1976 | say_word(vc); | |
1977 | } else { | |
1978 | spk_y = goto_pos; | |
1979 | spk_pos = vc->vc_origin + (goto_pos * vc->vc_size_row); | |
1980 | say_line(vc); | |
1981 | } | |
1982 | return 1; | |
1983 | } | |
1984 | ||
16d35515 | 1985 | static void speakup_goto(struct vc_data *vc) |
c6e3fd22 | 1986 | { |
ca2beaf8 ST |
1987 | if (spk_special_handler != NULL) { |
1988 | synth_printf("%s\n", spk_msg_get(MSG_ERROR)); | |
c6e3fd22 WH |
1989 | return; |
1990 | } | |
ca2beaf8 ST |
1991 | synth_printf("%s\n", spk_msg_get(MSG_GOTO)); |
1992 | spk_special_handler = handle_goto; | |
c6e3fd22 WH |
1993 | } |
1994 | ||
1995 | static void speakup_help(struct vc_data *vc) | |
1996 | { | |
ca2beaf8 | 1997 | spk_handle_help(vc, KT_SPKUP, SPEAKUP_HELP, 0); |
c6e3fd22 WH |
1998 | } |
1999 | ||
16d35515 | 2000 | static void do_nothing(struct vc_data *vc) |
c6e3fd22 | 2001 | { |
16d35515 | 2002 | return; /* flush done in do_spkup */ |
c6e3fd22 | 2003 | } |
16d35515 | 2004 | |
c6e3fd22 WH |
2005 | static u_char key_speakup, spk_key_locked; |
2006 | ||
16d35515 | 2007 | static void speakup_lock(struct vc_data *vc) |
c6e3fd22 | 2008 | { |
cd95ed98 AS |
2009 | if (!spk_key_locked) { |
2010 | spk_key_locked = 16; | |
2011 | key_speakup = 16; | |
2012 | } else { | |
2013 | spk_key_locked = 0; | |
2014 | key_speakup = 0; | |
2015 | } | |
c6e3fd22 WH |
2016 | } |
2017 | ||
16d35515 | 2018 | typedef void (*spkup_hand) (struct vc_data *); |
0012196c | 2019 | static spkup_hand spkup_handler[] = { |
c6e3fd22 WH |
2020 | /* must be ordered same as defines in speakup.h */ |
2021 | do_nothing, speakup_goto, speech_kill, speakup_shut_up, | |
2022 | speakup_cut, speakup_paste, say_first_char, say_last_char, | |
2023 | say_char, say_prev_char, say_next_char, | |
2024 | say_word, say_prev_word, say_next_word, | |
2025 | say_line, say_prev_line, say_next_line, | |
2026 | top_edge, bottom_edge, left_edge, right_edge, | |
2027 | spell_word, spell_word, say_screen, | |
2028 | say_position, say_attributes, | |
16d35515 | 2029 | speakup_off, speakup_parked, say_line, /* this is for indent */ |
c6e3fd22 WH |
2030 | say_from_top, say_to_bottom, |
2031 | say_from_left, say_to_right, | |
2032 | say_char_num, speakup_bits, speakup_bits, say_phonetic_char, | |
2033 | speakup_bits, speakup_bits, speakup_bits, | |
2034 | speakup_win_set, speakup_win_clear, speakup_win_enable, speakup_win_say, | |
2035 | speakup_lock, speakup_help, toggle_cursoring, read_all_doc, NULL | |
2036 | }; | |
2037 | ||
2038 | static void do_spkup(struct vc_data *vc, u_char value) | |
2039 | { | |
2040 | if (spk_killed && value != SPEECH_KILL) | |
2041 | return; | |
2042 | spk_keydown = 0; | |
2043 | spk_lastkey = 0; | |
2044 | spk_shut_up &= 0xfe; | |
2045 | this_speakup_key = value; | |
2046 | if (value < SPKUP_MAX_FUNC && spkup_handler[value]) { | |
ca2beaf8 | 2047 | spk_do_flush(); |
16d35515 | 2048 | (*spkup_handler[value]) (vc); |
c6e3fd22 WH |
2049 | } else { |
2050 | if (inc_dec_var(value) < 0) | |
2051 | bleep(9); | |
2052 | } | |
2053 | } | |
2054 | ||
2055 | static const char *pad_chars = "0123456789+-*/\015,.?()"; | |
2056 | ||
0012196c | 2057 | static int |
c6e3fd22 | 2058 | speakup_key(struct vc_data *vc, int shift_state, int keycode, u_short keysym, |
16d35515 | 2059 | int up_flag) |
c6e3fd22 WH |
2060 | { |
2061 | unsigned long flags; | |
2062 | int kh; | |
2063 | u_char *key_info; | |
2064 | u_char type = KTYP(keysym), value = KVAL(keysym), new_key = 0; | |
2065 | u_char shift_info, offset; | |
2066 | int ret = 0; | |
8e69a811 | 2067 | |
c6e3fd22 WH |
2068 | if (synth == NULL) |
2069 | return 0; | |
2070 | ||
3efe810f | 2071 | spin_lock_irqsave(&speakup_info.spinlock, flags); |
5b19208a | 2072 | tty = vc->port.tty; |
c6e3fd22 WH |
2073 | if (type >= 0xf0) |
2074 | type -= 0xf0; | |
16d35515 | 2075 | if (type == KT_PAD |
079c9534 | 2076 | && (vt_get_leds(fg_console, VC_NUMLOCK))) { |
c6e3fd22 WH |
2077 | if (up_flag) { |
2078 | spk_keydown = 0; | |
2079 | goto out; | |
2080 | } | |
2081 | value = spk_lastkey = pad_chars[value]; | |
2082 | spk_keydown++; | |
2083 | spk_parked &= 0xfe; | |
2084 | goto no_map; | |
2085 | } | |
2086 | if (keycode >= MAX_KEY) | |
2087 | goto no_map; | |
ca2beaf8 | 2088 | key_info = spk_our_keys[keycode]; |
ff471ea8 | 2089 | if (!key_info) |
c6e3fd22 WH |
2090 | goto no_map; |
2091 | /* Check valid read all mode keys */ | |
2092 | if ((cursor_track == read_all_mode) && (!up_flag)) { | |
2093 | switch (value) { | |
2094 | case KVAL(K_DOWN): | |
2095 | case KVAL(K_UP): | |
2096 | case KVAL(K_LEFT): | |
2097 | case KVAL(K_RIGHT): | |
2098 | case KVAL(K_PGUP): | |
2099 | case KVAL(K_PGDN): | |
2100 | break; | |
2101 | default: | |
2102 | stop_read_all(vc); | |
2103 | break; | |
2104 | } | |
2105 | } | |
16d35515 | 2106 | shift_info = (shift_state & 0x0f) + key_speakup; |
ca2beaf8 | 2107 | offset = spk_shift_table[shift_info]; |
c6e3fd22 WH |
2108 | if (offset) { |
2109 | new_key = key_info[offset]; | |
2110 | if (new_key) { | |
2111 | ret = 1; | |
2112 | if (new_key == SPK_KEY) { | |
2113 | if (!spk_key_locked) | |
2114 | key_speakup = (up_flag) ? 0 : 16; | |
2115 | if (up_flag || spk_killed) | |
2116 | goto out; | |
2117 | spk_shut_up &= 0xfe; | |
ca2beaf8 | 2118 | spk_do_flush(); |
c6e3fd22 WH |
2119 | goto out; |
2120 | } | |
2121 | if (up_flag) | |
2122 | goto out; | |
2123 | if (last_keycode == keycode && | |
3d3cb1bf | 2124 | time_after(last_spk_jiffy + MAX_DELAY, jiffies)) { |
c6e3fd22 | 2125 | spk_close_press = 1; |
ca2beaf8 | 2126 | offset = spk_shift_table[shift_info + 32]; |
16d35515 | 2127 | /* double press? */ |
c6e3fd22 WH |
2128 | if (offset && key_info[offset]) |
2129 | new_key = key_info[offset]; | |
2130 | } | |
2131 | last_keycode = keycode; | |
2132 | last_spk_jiffy = jiffies; | |
2133 | type = KT_SPKUP; | |
2134 | value = new_key; | |
2135 | } | |
2136 | } | |
2137 | no_map: | |
ca2beaf8 | 2138 | if (type == KT_SPKUP && spk_special_handler == NULL) { |
c6e3fd22 WH |
2139 | do_spkup(vc, new_key); |
2140 | spk_close_press = 0; | |
2141 | ret = 1; | |
2142 | goto out; | |
2143 | } | |
2144 | if (up_flag || spk_killed || type == KT_SHIFT) | |
2145 | goto out; | |
2146 | spk_shut_up &= 0xfe; | |
2147 | kh = (value == KVAL(K_DOWN)) | |
16d35515 WH |
2148 | || (value == KVAL(K_UP)) |
2149 | || (value == KVAL(K_LEFT)) | |
2150 | || (value == KVAL(K_RIGHT)); | |
c6e3fd22 | 2151 | if ((cursor_track != read_all_mode) || !kh) |
ca2beaf8 ST |
2152 | if (!spk_no_intr) |
2153 | spk_do_flush(); | |
2154 | if (spk_special_handler) { | |
c6e3fd22 WH |
2155 | if (type == KT_SPEC && value == 1) { |
2156 | value = '\n'; | |
2157 | type = KT_LATIN; | |
2158 | } else if (type == KT_LETTER) | |
2159 | type = KT_LATIN; | |
2160 | else if (value == 0x7f) | |
16d35515 | 2161 | value = 8; /* make del = backspace */ |
ca2beaf8 | 2162 | ret = (*spk_special_handler) (vc, type, value, keycode); |
c6e3fd22 WH |
2163 | spk_close_press = 0; |
2164 | if (ret < 0) | |
2165 | bleep(9); | |
2166 | goto out; | |
2167 | } | |
2168 | last_keycode = 0; | |
2169 | out: | |
3efe810f | 2170 | spin_unlock_irqrestore(&speakup_info.spinlock, flags); |
c6e3fd22 WH |
2171 | return ret; |
2172 | } | |
2173 | ||
2174 | static int keyboard_notifier_call(struct notifier_block *nb, | |
16d35515 | 2175 | unsigned long code, void *_param) |
c6e3fd22 WH |
2176 | { |
2177 | struct keyboard_notifier_param *param = _param; | |
2178 | struct vc_data *vc = param->vc; | |
2179 | int up = !param->down; | |
2180 | int ret = NOTIFY_OK; | |
16d35515 | 2181 | static int keycode; /* to hold the current keycode */ |
c6e3fd22 WH |
2182 | |
2183 | if (vc->vc_mode == KD_GRAPHICS) | |
2184 | return ret; | |
2185 | ||
2186 | /* | |
2187 | * First, determine whether we are handling a fake keypress on | |
2188 | * the current processor. If we are, then return NOTIFY_OK, | |
2189 | * to pass the keystroke up the chain. This prevents us from | |
2190 | * trying to take the Speakup lock while it is held by the | |
2191 | * processor on which the simulated keystroke was generated. | |
2192 | * Also, the simulated keystrokes should be ignored by Speakup. | |
2193 | */ | |
2194 | ||
2195 | if (speakup_fake_key_pressed()) | |
2196 | return ret; | |
2197 | ||
2198 | switch (code) { | |
2199 | case KBD_KEYCODE: | |
2200 | /* speakup requires keycode and keysym currently */ | |
2201 | keycode = param->value; | |
2202 | break; | |
2203 | case KBD_UNBOUND_KEYCODE: | |
2204 | /* not used yet */ | |
2205 | break; | |
2206 | case KBD_UNICODE: | |
2207 | /* not used yet */ | |
2208 | break; | |
2209 | case KBD_KEYSYM: | |
2210 | if (speakup_key(vc, param->shift, keycode, param->value, up)) | |
2211 | ret = NOTIFY_STOP; | |
16d35515 WH |
2212 | else if (KTYP(param->value) == KT_CUR) |
2213 | ret = pre_handle_cursor(vc, KVAL(param->value), up); | |
c6e3fd22 | 2214 | break; |
16d35515 WH |
2215 | case KBD_POST_KEYSYM:{ |
2216 | unsigned char type = KTYP(param->value) - 0xf0; | |
2217 | unsigned char val = KVAL(param->value); | |
8e69a811 | 2218 | |
16d35515 WH |
2219 | switch (type) { |
2220 | case KT_SHIFT: | |
2221 | do_handle_shift(vc, val, up); | |
2222 | break; | |
2223 | case KT_LATIN: | |
2224 | case KT_LETTER: | |
2225 | do_handle_latin(vc, val, up); | |
2226 | break; | |
2227 | case KT_CUR: | |
2228 | do_handle_cursor(vc, val, up); | |
2229 | break; | |
2230 | case KT_SPEC: | |
2231 | do_handle_spec(vc, val, up); | |
2232 | break; | |
2233 | } | |
c6e3fd22 WH |
2234 | break; |
2235 | } | |
c6e3fd22 WH |
2236 | } |
2237 | return ret; | |
2238 | } | |
2239 | ||
2240 | static int vt_notifier_call(struct notifier_block *nb, | |
16d35515 | 2241 | unsigned long code, void *_param) |
c6e3fd22 WH |
2242 | { |
2243 | struct vt_notifier_param *param = _param; | |
2244 | struct vc_data *vc = param->vc; | |
8e69a811 | 2245 | |
c6e3fd22 WH |
2246 | switch (code) { |
2247 | case VT_ALLOCATE: | |
2248 | if (vc->vc_mode == KD_TEXT) | |
2249 | speakup_allocate(vc); | |
2250 | break; | |
2251 | case VT_DEALLOCATE: | |
2252 | speakup_deallocate(vc); | |
2253 | break; | |
2254 | case VT_WRITE: | |
2255 | if (param->c == '\b') | |
2256 | speakup_bs(vc); | |
16d35515 WH |
2257 | else if (param->c < 0x100) { |
2258 | char d = param->c; | |
0a3a725a | 2259 | |
16d35515 WH |
2260 | speakup_con_write(vc, &d, 1); |
2261 | } | |
c6e3fd22 WH |
2262 | break; |
2263 | case VT_UPDATE: | |
2264 | speakup_con_update(vc); | |
2265 | break; | |
2266 | } | |
2267 | return NOTIFY_OK; | |
2268 | } | |
2269 | ||
2270 | /* called by: module_exit() */ | |
2271 | static void __exit speakup_exit(void) | |
2272 | { | |
2273 | int i; | |
2274 | ||
c6e3fd22 WH |
2275 | unregister_keyboard_notifier(&keyboard_notifier_block); |
2276 | unregister_vt_notifier(&vt_notifier_block); | |
2277 | speakup_unregister_devsynth(); | |
d7500135 | 2278 | speakup_cancel_paste(); |
c943e13b | 2279 | del_timer_sync(&cursor_timer); |
c6e3fd22 WH |
2280 | kthread_stop(speakup_task); |
2281 | speakup_task = NULL; | |
2282 | mutex_lock(&spk_mutex); | |
2283 | synth_release(); | |
2284 | mutex_unlock(&spk_mutex); | |
2285 | ||
628f3428 CB |
2286 | speakup_kobj_exit(); |
2287 | ||
2288 | for (i = 0; i < MAX_NR_CONSOLES; i++) | |
2289 | kfree(speakup_console[i]); | |
2290 | ||
2291 | speakup_remove_virtual_keyboard(); | |
2292 | ||
c6e3fd22 WH |
2293 | for (i = 0; i < MAXVARS; i++) |
2294 | speakup_unregister_var(i); | |
2295 | ||
2296 | for (i = 0; i < 256; i++) { | |
ca2beaf8 ST |
2297 | if (spk_characters[i] != spk_default_chars[i]) |
2298 | kfree(spk_characters[i]); | |
c6e3fd22 | 2299 | } |
628f3428 | 2300 | |
ca2beaf8 | 2301 | spk_free_user_msgs(); |
c6e3fd22 WH |
2302 | } |
2303 | ||
2304 | /* call by: module_init() */ | |
2305 | static int __init speakup_init(void) | |
2306 | { | |
2307 | int i; | |
628f3428 | 2308 | long err = 0; |
c6e3fd22 WH |
2309 | struct st_spk_t *first_console; |
2310 | struct vc_data *vc = vc_cons[fg_console].d; | |
2311 | struct var_t *var; | |
2312 | ||
628f3428 | 2313 | /* These first few initializations cannot fail. */ |
ca2beaf8 ST |
2314 | spk_initialize_msgs(); /* Initialize arrays for i18n. */ |
2315 | spk_reset_default_chars(); | |
2316 | spk_reset_default_chartab(); | |
2317 | spk_strlwr(synth_name); | |
c6e3fd22 | 2318 | spk_vars[0].u.n.high = vc->vc_cols; |
16d35515 | 2319 | for (var = spk_vars; var->var_id != MAXVARS; var++) |
c6e3fd22 | 2320 | speakup_register_var(var); |
16d35515 WH |
2321 | for (var = synth_time_vars; |
2322 | (var->var_id >= 0) && (var->var_id < MAXVARS); var++) | |
c6e3fd22 | 2323 | speakup_register_var(var); |
ca2beaf8 | 2324 | for (i = 1; spk_punc_info[i].mask != 0; i++) |
ff471ea8 | 2325 | spk_set_mask_bits(NULL, i, 2); |
c6e3fd22 | 2326 | |
ca2beaf8 | 2327 | spk_set_key_info(spk_key_defaults, spk_key_buf); |
c6e3fd22 | 2328 | |
628f3428 CB |
2329 | /* From here on out, initializations can fail. */ |
2330 | err = speakup_add_virtual_keyboard(); | |
2331 | if (err) | |
2332 | goto error_virtkeyboard; | |
2333 | ||
2334 | first_console = kzalloc(sizeof(*first_console), GFP_KERNEL); | |
2335 | if (!first_console) { | |
2336 | err = -ENOMEM; | |
2337 | goto error_alloc; | |
2338 | } | |
2339 | ||
2340 | speakup_console[vc->vc_num] = first_console; | |
2341 | speakup_date(vc); | |
2342 | ||
c6e3fd22 | 2343 | for (i = 0; i < MAX_NR_CONSOLES; i++) |
628f3428 CB |
2344 | if (vc_cons[i].d) { |
2345 | err = speakup_allocate(vc_cons[i].d); | |
2346 | if (err) | |
2347 | goto error_kobjects; | |
2348 | } | |
2349 | ||
ca2beaf8 | 2350 | if (spk_quiet_boot) |
4afaee15 CB |
2351 | spk_shut_up |= 0x01; |
2352 | ||
628f3428 CB |
2353 | err = speakup_kobj_init(); |
2354 | if (err) | |
2355 | goto error_kobjects; | |
c6e3fd22 | 2356 | |
c6e3fd22 WH |
2357 | synth_init(synth_name); |
2358 | speakup_register_devsynth(); | |
628f3428 CB |
2359 | /* |
2360 | * register_devsynth might fail, but this error is not fatal. | |
2361 | * /dev/synth is an extra feature; the rest of Speakup | |
2362 | * will work fine without it. | |
2363 | */ | |
c6e3fd22 | 2364 | |
628f3428 CB |
2365 | err = register_keyboard_notifier(&keyboard_notifier_block); |
2366 | if (err) | |
2367 | goto error_kbdnotifier; | |
2368 | err = register_vt_notifier(&vt_notifier_block); | |
2369 | if (err) | |
2370 | goto error_vtnotifier; | |
c6e3fd22 WH |
2371 | |
2372 | speakup_task = kthread_create(speakup_thread, NULL, "speakup"); | |
628f3428 | 2373 | |
7959d556 | 2374 | if (IS_ERR(speakup_task)) { |
628f3428 CB |
2375 | err = PTR_ERR(speakup_task); |
2376 | goto error_task; | |
7959d556 | 2377 | } |
628f3428 CB |
2378 | |
2379 | set_user_nice(speakup_task, 10); | |
7959d556 | 2380 | wake_up_process(speakup_task); |
628f3428 CB |
2381 | |
2382 | pr_info("speakup %s: initialized\n", SPEAKUP_VERSION); | |
2383 | pr_info("synth name on entry is: %s\n", synth_name); | |
7959d556 WH |
2384 | goto out; |
2385 | ||
628f3428 CB |
2386 | error_task: |
2387 | unregister_vt_notifier(&vt_notifier_block); | |
2388 | ||
2389 | error_vtnotifier: | |
2390 | unregister_keyboard_notifier(&keyboard_notifier_block); | |
2391 | del_timer(&cursor_timer); | |
2392 | ||
2393 | error_kbdnotifier: | |
2394 | speakup_unregister_devsynth(); | |
2395 | mutex_lock(&spk_mutex); | |
2396 | synth_release(); | |
2397 | mutex_unlock(&spk_mutex); | |
2398 | speakup_kobj_exit(); | |
2399 | ||
2400 | error_kobjects: | |
2401 | for (i = 0; i < MAX_NR_CONSOLES; i++) | |
2402 | kfree(speakup_console[i]); | |
2403 | ||
2404 | error_alloc: | |
7959d556 | 2405 | speakup_remove_virtual_keyboard(); |
628f3428 CB |
2406 | |
2407 | error_virtkeyboard: | |
2408 | for (i = 0; i < MAXVARS; i++) | |
2409 | speakup_unregister_var(i); | |
2410 | ||
2411 | for (i = 0; i < 256; i++) { | |
ca2beaf8 ST |
2412 | if (spk_characters[i] != spk_default_chars[i]) |
2413 | kfree(spk_characters[i]); | |
628f3428 CB |
2414 | } |
2415 | ||
ca2beaf8 | 2416 | spk_free_user_msgs(); |
628f3428 | 2417 | |
7959d556 WH |
2418 | out: |
2419 | return err; | |
c6e3fd22 WH |
2420 | } |
2421 | ||
c6e3fd22 WH |
2422 | module_init(speakup_init); |
2423 | module_exit(speakup_exit); |