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22e5ba02 DM |
1 | /* |
2 | ||
3 | Copyright (C) 2007-2011 Proxmox Server Solutions GmbH | |
4 | ||
5 | Copyright: spiceterm is under GNU GPL, the GNU General Public License. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; version 2 dated June, 1991. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, USA. | |
20 | ||
21 | Author: Dietmar Maurer <dietmar@proxmox.com> | |
22 | ||
23 | */ | |
24 | ||
abc13312 DM |
25 | #define _GNU_SOURCE |
26 | ||
22e5ba02 DM |
27 | #include <stdio.h> |
28 | #include <stdlib.h> | |
29 | #include <unistd.h> | |
3affb0e7 | 30 | #include <sys/types.h> |
22e5ba02 DM |
31 | #include <sys/socket.h> |
32 | #include <arpa/inet.h> | |
33 | #include <netdb.h> | |
34 | #include <pty.h> /* for openpty and forkpty */ | |
35 | #include <string.h> | |
36 | #include <errno.h> | |
37 | #include <sys/ioctl.h> | |
38 | #include <sys/wait.h> | |
39 | #include <signal.h> | |
40 | #include <locale.h> | |
41 | ||
42 | #include "spiceterm.h" | |
22e5ba02 | 43 | |
63a34f43 | 44 | #include <glib.h> |
22e5ba02 DM |
45 | #include <spice.h> |
46 | #include <spice/enums.h> | |
47 | #include <spice/macros.h> | |
48 | #include <spice/qxl_dev.h> | |
49 | ||
c46a8251 | 50 | #include <gdk/gdkkeysyms.h> |
22e5ba02 | 51 | |
64bc7a2f | 52 | #include "event_loop.h" |
e3759a34 | 53 | #include "translations.h" |
8c22ae7f | 54 | |
22e5ba02 DM |
55 | /* define this for debugging */ |
56 | //#define DEBUG | |
57 | ||
58 | #define TERM "xterm" | |
59 | ||
60 | #define TERMIDCODE "[?1;2c" // vt100 ID | |
61 | ||
62 | #define CHECK_ARGC(argc,argv,i) if (i >= argc-1) { \ | |
63 | fprintf (stderr, "ERROR: not enough arguments for: %s\n", argv[i]); \ | |
64 | print_usage (NULL); \ | |
65 | exit(1); \ | |
66 | } | |
67 | ||
68 | /* these colours are from linux kernel drivers/char/vt.c */ | |
69 | ||
22e5ba02 DM |
70 | unsigned char color_table[] = { 0, 4, 2, 6, 1, 5, 3, 7, |
71 | 8,12,10,14, 9,13,11,15 }; | |
72 | ||
22e5ba02 DM |
73 | |
74 | static void | |
75 | print_usage (const char *msg) | |
76 | { | |
77 | if (msg) { fprintf (stderr, "ERROR: %s\n", msg); } | |
d6a5f5a9 | 78 | fprintf (stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n"); |
22e5ba02 DM |
79 | } |
80 | ||
81 | /* Convert UCS2 to UTF8 sequence, trailing zero */ | |
abc13312 | 82 | /* |
22e5ba02 DM |
83 | static int |
84 | ucs2_to_utf8 (unicode c, char *out) | |
85 | { | |
86 | if (c < 0x80) { | |
87 | out[0] = c; // 0******* | |
88 | out[1] = 0; | |
89 | return 1; | |
90 | } else if (c < 0x800) { | |
91 | out[0] = 0xc0 | (c >> 6); // 110***** 10****** | |
92 | out[1] = 0x80 | (c & 0x3f); | |
93 | out[2] = 0; | |
94 | return 2; | |
95 | } else { | |
96 | out[0] = 0xe0 | (c >> 12); // 1110**** 10****** 10****** | |
97 | out[1] = 0x80 | ((c >> 6) & 0x3f); | |
98 | out[2] = 0x80 | (c & 0x3f); | |
99 | out[3] = 0; | |
100 | return 3; | |
101 | } | |
102 | ||
103 | return 0; | |
104 | } | |
abc13312 | 105 | */ |
22e5ba02 DM |
106 | |
107 | static void | |
d6a5f5a9 | 108 | draw_char_at (spiceTerm *vt, int x, int y, unicode ch, TextAttributes attrib) |
22e5ba02 | 109 | { |
3affb0e7 DM |
110 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { |
111 | return; | |
22e5ba02 DM |
112 | } |
113 | ||
64bc7a2f | 114 | spice_screen_draw_char(vt->screen, x, y, ch, attrib); |
22e5ba02 DM |
115 | } |
116 | ||
117 | static void | |
d6a5f5a9 | 118 | spiceterm_update_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
119 | { |
120 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
121 | ||
122 | int y1 = (vt->y_base + y) % vt->total_height; | |
123 | int y2 = y1 - vt->y_displ; | |
124 | if (y2 < 0) { | |
125 | y2 += vt->total_height; | |
126 | } | |
127 | if (y2 < vt->height) { | |
128 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
129 | draw_char_at (vt, x, y2, c->ch, c->attrib); | |
130 | } | |
131 | } | |
132 | ||
133 | static void | |
d6a5f5a9 | 134 | spiceterm_clear_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
135 | { |
136 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
137 | ||
138 | int y1 = (vt->y_base + y) % vt->total_height; | |
139 | int y2 = y1 - vt->y_displ; | |
140 | if (y2 < 0) { | |
141 | y2 += vt->total_height; | |
142 | } | |
143 | if (y2 < vt->height) { | |
144 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
145 | c->ch = ' '; | |
146 | c->attrib = vt->default_attrib; | |
147 | c->attrib.fgcol = vt->cur_attrib.fgcol; | |
148 | c->attrib.bgcol = vt->cur_attrib.bgcol; | |
149 | ||
150 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
151 | } | |
152 | } | |
153 | ||
154 | static void | |
d6a5f5a9 | 155 | spiceterm_show_cursor (spiceTerm *vt, int show) |
22e5ba02 DM |
156 | { |
157 | int x = vt->cx; | |
158 | if (x >= vt->width) { | |
159 | x = vt->width - 1; | |
160 | } | |
161 | ||
162 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
163 | int y = y1 - vt->y_displ; | |
164 | if (y < 0) { | |
165 | y += vt->total_height; | |
166 | } | |
167 | ||
168 | if (y < vt->height) { | |
169 | ||
170 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
171 | ||
172 | if (show) { | |
173 | TextAttributes attrib = vt->default_attrib; | |
174 | attrib.invers = !(attrib.invers); /* invert fg and bg */ | |
175 | draw_char_at (vt, x, y, c->ch, attrib); | |
176 | } else { | |
177 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
178 | } | |
179 | } | |
180 | } | |
181 | ||
182 | static void | |
d6a5f5a9 | 183 | spiceterm_refresh (spiceTerm *vt) |
22e5ba02 DM |
184 | { |
185 | int x, y, y1; | |
186 | ||
187 | // rfbFillRect (vt->screen, 0, 0, vt->maxx, vt->maxy, vt->default_attrib.bgcol); | |
188 | ||
189 | y1 = vt->y_displ; | |
190 | for(y = 0; y < vt->height; y++) { | |
191 | TextCell *c = vt->cells + y1 * vt->width; | |
192 | for(x = 0; x < vt->width; x++) { | |
193 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
194 | c++; | |
195 | } | |
196 | if (++y1 == vt->total_height) | |
197 | y1 = 0; | |
198 | } | |
199 | //rfbMarkRectAsModified (vt->screen, 0, 0, vt->maxx, vt->maxy); | |
200 | ||
d6a5f5a9 | 201 | spiceterm_show_cursor (vt, 1); |
22e5ba02 DM |
202 | } |
203 | ||
204 | static void | |
d6a5f5a9 | 205 | spiceterm_scroll_down (spiceTerm *vt, int top, int bottom, int lines) |
22e5ba02 | 206 | { |
7b4a7650 DM |
207 | if ((top + lines) >= bottom) { |
208 | lines = bottom - top -1; | |
209 | } | |
22e5ba02 | 210 | |
7b4a7650 DM |
211 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
212 | return; | |
213 | } | |
22e5ba02 | 214 | |
7b4a7650 DM |
215 | int i; |
216 | for(i = bottom - top - lines - 1; i >= 0; i--) { | |
217 | int src = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
218 | int dst = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 219 | |
7b4a7650 DM |
220 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
221 | } | |
22e5ba02 | 222 | |
7b4a7650 DM |
223 | for (i = 0; i < lines; i++) { |
224 | int j; | |
225 | TextCell *c = vt->cells + ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
226 | for(j = 0; j < vt->width; j++) { | |
227 | c->attrib = vt->default_attrib; | |
228 | c->ch = ' '; | |
229 | c++; | |
230 | } | |
231 | } | |
22e5ba02 | 232 | |
7b4a7650 DM |
233 | int h = lines * 16; |
234 | int y0 = top*16; | |
235 | int y1 = y0 + h; | |
236 | int y2 = bottom*16; | |
22e5ba02 | 237 | |
64bc7a2f DM |
238 | spice_screen_scroll(vt->screen, 0, y1, vt->screen->primary_width, y2, 0, y0); |
239 | spice_screen_clear(vt->screen, 0, y0, vt->screen->primary_width, y1); | |
22e5ba02 DM |
240 | } |
241 | ||
242 | static void | |
d6a5f5a9 | 243 | spiceterm_scroll_up (spiceTerm *vt, int top, int bottom, int lines, int moveattr) |
22e5ba02 | 244 | { |
7b4a7650 DM |
245 | if ((top + lines) >= bottom) { |
246 | lines = bottom - top - 1; | |
247 | } | |
22e5ba02 | 248 | |
7b4a7650 DM |
249 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
250 | return; | |
251 | } | |
22e5ba02 | 252 | |
22e5ba02 | 253 | |
7b4a7650 DM |
254 | int h = lines * 16; |
255 | int y0 = top*16; | |
256 | int y1 = (top + lines)*16; | |
257 | int y2 = bottom*16; | |
22e5ba02 | 258 | |
64bc7a2f DM |
259 | spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1); |
260 | spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2); | |
7b4a7650 DM |
261 | |
262 | if (!moveattr) { | |
263 | return; | |
264 | } | |
22e5ba02 | 265 | |
7b4a7650 | 266 | // move attributes |
22e5ba02 | 267 | |
7b4a7650 DM |
268 | int i; |
269 | for(i = 0; i < (bottom - top - lines); i++) { | |
270 | int dst = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
271 | int src = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 272 | |
7b4a7650 DM |
273 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
274 | } | |
22e5ba02 | 275 | |
7b4a7650 DM |
276 | for (i = 1; i <= lines; i++) { |
277 | int j; | |
278 | TextCell *c = vt->cells + ((vt->y_base + bottom - i) % vt->total_height)*vt->width; | |
279 | for(j = 0; j < vt->width; j++) { | |
280 | c->attrib = vt->default_attrib; | |
281 | c->ch = ' '; | |
282 | c++; | |
283 | } | |
22e5ba02 | 284 | } |
22e5ba02 DM |
285 | } |
286 | ||
287 | static void | |
d6a5f5a9 | 288 | spiceterm_virtual_scroll (spiceTerm *vt, int lines) |
22e5ba02 DM |
289 | { |
290 | if (vt->altbuf || lines == 0) return; | |
291 | ||
292 | if (lines < 0) { | |
293 | lines = -lines; | |
294 | int i = vt->scroll_height; | |
295 | if (i > vt->total_height - vt->height) | |
296 | i = vt->total_height - vt->height; | |
297 | int y1 = vt->y_base - i; | |
298 | if (y1 < 0) | |
299 | y1 += vt->total_height; | |
300 | for(i = 0; i < lines; i++) { | |
301 | if (vt->y_displ == y1) break; | |
302 | if (--vt->y_displ < 0) { | |
303 | vt->y_displ = vt->total_height - 1; | |
304 | } | |
305 | } | |
306 | } else { | |
307 | int i; | |
308 | for(i = 0; i < lines; i++) { | |
309 | if (vt->y_displ == vt->y_base) break; | |
310 | if (++vt->y_displ == vt->total_height) { | |
311 | vt->y_displ = 0; | |
312 | } | |
313 | } | |
314 | ||
315 | } | |
316 | ||
d6a5f5a9 | 317 | spiceterm_refresh (vt); |
22e5ba02 DM |
318 | } |
319 | static void | |
d6a5f5a9 | 320 | spiceterm_respond_esc (spiceTerm *vt, const char *esc) |
22e5ba02 DM |
321 | { |
322 | int len = strlen (esc); | |
323 | int i; | |
324 | ||
325 | if (vt->ibuf_count < (IBUFSIZE - 1 - len)) { | |
326 | vt->ibuf[vt->ibuf_count++] = 27; | |
327 | for (i = 0; i < len; i++) { | |
328 | vt->ibuf[vt->ibuf_count++] = esc[i]; | |
329 | } | |
330 | } | |
331 | } | |
332 | ||
333 | static void | |
d6a5f5a9 | 334 | spiceterm_put_lf (spiceTerm *vt) |
22e5ba02 DM |
335 | { |
336 | if (vt->cy + 1 == vt->region_bottom) { | |
337 | ||
338 | if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) { | |
d6a5f5a9 | 339 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1); |
22e5ba02 DM |
340 | return; |
341 | } | |
342 | ||
343 | if (vt->y_displ == vt->y_base) { | |
d6a5f5a9 | 344 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0); |
22e5ba02 DM |
345 | } |
346 | ||
347 | if (vt->y_displ == vt->y_base) { | |
348 | if (++vt->y_displ == vt->total_height) { | |
349 | vt->y_displ = 0; | |
350 | } | |
351 | } | |
352 | ||
353 | if (++vt->y_base == vt->total_height) { | |
354 | vt->y_base = 0; | |
355 | } | |
356 | ||
357 | if (vt->scroll_height < vt->total_height) { | |
358 | vt->scroll_height++; | |
359 | } | |
360 | ||
361 | int y1 = (vt->y_base + vt->height - 1) % vt->total_height; | |
362 | TextCell *c = &vt->cells[y1 * vt->width]; | |
363 | int x; | |
364 | for (x = 0; x < vt->width; x++) { | |
365 | c->ch = ' '; | |
366 | c->attrib = vt->default_attrib; | |
367 | c++; | |
368 | } | |
369 | ||
370 | // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ); | |
371 | ||
372 | } else if (vt->cy < vt->height - 1) { | |
373 | vt->cy += 1; | |
374 | } | |
375 | } | |
376 | ||
377 | ||
378 | static void | |
d6a5f5a9 | 379 | spiceterm_csi_m (spiceTerm *vt) |
22e5ba02 DM |
380 | { |
381 | int i; | |
382 | ||
383 | for (i = 0; i < vt->esc_count; i++) { | |
384 | switch (vt->esc_buf[i]) { | |
385 | case 0: /* reset all console attributes to default */ | |
386 | vt->cur_attrib = vt->default_attrib; | |
387 | break; | |
388 | case 1: | |
389 | vt->cur_attrib.bold = 1; | |
390 | break; | |
391 | case 4: | |
392 | vt->cur_attrib.uline = 1; | |
393 | break; | |
394 | case 5: | |
395 | vt->cur_attrib.blink = 1; | |
396 | break; | |
397 | case 7: | |
398 | vt->cur_attrib.invers = 1; | |
399 | break; | |
400 | case 8: | |
401 | vt->cur_attrib.unvisible = 1; | |
402 | break; | |
403 | case 10: | |
404 | vt->cur_enc = LAT1_MAP; | |
405 | // fixme: dispaly controls = 0 ? | |
406 | // fixme: toggle meta = 0 ? | |
407 | break; | |
408 | case 11: | |
409 | vt->cur_enc = IBMPC_MAP; | |
410 | // fixme: dispaly controls = 1 ? | |
411 | // fixme: toggle meta = 0 ? | |
412 | break; | |
413 | case 12: | |
414 | vt->cur_enc = IBMPC_MAP; | |
415 | // fixme: dispaly controls = 1 ? | |
416 | // fixme: toggle meta = 1 ? | |
417 | break; | |
418 | case 22: | |
419 | vt->cur_attrib.bold = 0; | |
420 | break; | |
421 | case 24: | |
422 | vt->cur_attrib.uline = 0; | |
423 | break; | |
424 | case 25: | |
425 | vt->cur_attrib.blink = 0; | |
426 | break; | |
427 | case 27: | |
428 | vt->cur_attrib.invers = 0; | |
429 | break; | |
430 | case 28: | |
431 | vt->cur_attrib.unvisible = 0; | |
432 | break; | |
433 | case 30: | |
434 | case 31: | |
435 | case 32: | |
436 | case 33: | |
437 | case 34: | |
438 | case 35: | |
439 | case 36: | |
440 | case 37: | |
441 | /* set foreground color */ | |
442 | vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30]; | |
443 | break; | |
444 | case 38: | |
445 | /* reset color to default, enable underline */ | |
446 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
447 | vt->cur_attrib.uline = 1; | |
448 | break; | |
449 | case 39: | |
450 | /* reset color to default, disable underline */ | |
451 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
452 | vt->cur_attrib.uline = 0; | |
453 | break; | |
454 | case 40: | |
455 | case 41: | |
456 | case 42: | |
457 | case 43: | |
458 | case 44: | |
459 | case 45: | |
460 | case 46: | |
461 | case 47: | |
462 | /* set background color */ | |
463 | vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40]; | |
464 | break; | |
465 | case 49: | |
466 | /* reset background color */ | |
467 | vt->cur_attrib.bgcol = vt->default_attrib.bgcol; | |
468 | break; | |
469 | default: | |
470 | fprintf (stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]); | |
471 | //fixme: implement | |
472 | } | |
473 | } | |
474 | } | |
475 | ||
476 | static void | |
d6a5f5a9 | 477 | spiceterm_save_cursor (spiceTerm *vt) |
22e5ba02 DM |
478 | { |
479 | vt->cx_saved = vt->cx; | |
480 | vt->cy_saved = vt->cy; | |
481 | vt->cur_attrib_saved = vt->cur_attrib; | |
482 | vt->charset_saved = vt->charset; | |
483 | vt->g0enc_saved = vt->g0enc; | |
484 | vt->g1enc_saved = vt->g1enc; | |
485 | vt->cur_enc_saved = vt->cur_enc; | |
486 | } | |
487 | ||
488 | static void | |
d6a5f5a9 | 489 | spiceterm_restore_cursor (spiceTerm *vt) |
22e5ba02 DM |
490 | { |
491 | vt->cx = vt->cx_saved; | |
492 | vt->cy = vt->cy_saved; | |
493 | vt->cur_attrib = vt->cur_attrib_saved; | |
494 | vt->charset = vt->charset_saved; | |
495 | vt->g0enc = vt->g0enc_saved; | |
496 | vt->g1enc = vt->g1enc_saved; | |
497 | vt->cur_enc = vt->cur_enc_saved; | |
498 | } | |
499 | ||
500 | static void | |
d6a5f5a9 | 501 | spiceterm_set_alternate_buffer (spiceTerm *vt, int on_off) |
22e5ba02 DM |
502 | { |
503 | int x, y; | |
504 | ||
505 | vt->y_displ = vt->y_base; | |
506 | ||
507 | if (on_off) { | |
508 | ||
509 | if (vt->altbuf) return; | |
510 | ||
511 | vt->altbuf = 1; | |
512 | ||
513 | /* alternate buffer & cursor */ | |
514 | ||
d6a5f5a9 | 515 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
516 | /* save screen to altcels */ |
517 | for (y = 0; y < vt->height; y++) { | |
518 | int y1 = (vt->y_base + y) % vt->total_height; | |
519 | for (x = 0; x < vt->width; x++) { | |
520 | vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x]; | |
521 | } | |
522 | } | |
523 | ||
524 | /* clear screen */ | |
525 | for (y = 0; y <= vt->height; y++) { | |
526 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 527 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
528 | } |
529 | } | |
530 | ||
531 | } else { | |
532 | ||
533 | if (vt->altbuf == 0) return; | |
534 | ||
535 | vt->altbuf = 0; | |
536 | ||
537 | /* restore saved data */ | |
538 | for (y = 0; y < vt->height; y++) { | |
539 | int y1 = (vt->y_base + y) % vt->total_height; | |
540 | for (x = 0; x < vt->width; x++) { | |
541 | vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x]; | |
542 | } | |
543 | } | |
544 | ||
d6a5f5a9 | 545 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
546 | } |
547 | ||
d6a5f5a9 | 548 | spiceterm_refresh (vt); |
22e5ba02 DM |
549 | } |
550 | ||
551 | static void | |
d6a5f5a9 | 552 | spiceterm_set_mode (spiceTerm *vt, int on_off) |
22e5ba02 DM |
553 | { |
554 | int i; | |
555 | ||
556 | for (i = 0; i <= vt->esc_count; i++) { | |
557 | if (vt->esc_ques) { /* DEC private modes set/reset */ | |
558 | switch(vt->esc_buf[i]) { | |
559 | case 10: /* X11 mouse reporting on/off */ | |
560 | case 1000: | |
561 | vt->report_mouse = on_off; | |
562 | break; | |
563 | case 1049: /* start/end special app mode (smcup/rmcup) */ | |
d6a5f5a9 | 564 | spiceterm_set_alternate_buffer (vt, on_off); |
22e5ba02 DM |
565 | break; |
566 | case 25: /* Cursor on/off */ | |
567 | case 9: /* X10 mouse reporting on/off */ | |
568 | case 6: /* Origin relative/absolute */ | |
569 | case 1: /* Cursor keys in appl mode*/ | |
570 | case 5: /* Inverted screen on/off */ | |
571 | case 7: /* Autowrap on/off */ | |
572 | case 8: /* Autorepeat on/off */ | |
573 | break; | |
574 | } | |
575 | } else { /* ANSI modes set/reset */ | |
576 | /* fixme: implement me */ | |
577 | } | |
578 | } | |
579 | } | |
580 | ||
581 | static void | |
d6a5f5a9 | 582 | spiceterm_gotoxy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
583 | { |
584 | /* verify all boundaries */ | |
585 | ||
586 | if (x < 0) { | |
587 | x = 0; | |
588 | } | |
589 | ||
590 | if (x >= vt->width) { | |
591 | x = vt->width - 1; | |
592 | } | |
593 | ||
594 | vt->cx = x; | |
595 | ||
596 | if (y < 0) { | |
597 | y = 0; | |
598 | } | |
599 | ||
600 | if (y >= vt->height) { | |
601 | y = vt->height - 1; | |
602 | } | |
603 | ||
604 | vt->cy = y; | |
605 | } | |
606 | ||
607 | enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey, | |
608 | EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd, | |
609 | ESpalette, ESidquery, ESosc1, ESosc2}; | |
610 | ||
611 | static void | |
d6a5f5a9 | 612 | spiceterm_putchar (spiceTerm *vt, unicode ch) |
22e5ba02 DM |
613 | { |
614 | int x, y, i, c; | |
615 | ||
616 | #ifdef DEBUG | |
617 | if (!vt->tty_state) | |
618 | fprintf (stderr, "CHAR:%2d: %4x '%c' (cur_enc %d) %d %d\n", vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy); | |
619 | #endif | |
620 | ||
621 | switch(vt->tty_state) { | |
622 | case ESesc: | |
623 | vt->tty_state = ESnormal; | |
624 | switch (ch) { | |
625 | case '[': | |
626 | vt->tty_state = ESsquare; | |
627 | break; | |
628 | case ']': | |
629 | vt->tty_state = ESnonstd; | |
630 | break; | |
631 | case '%': | |
632 | vt->tty_state = ESpercent; | |
633 | break; | |
634 | case '7': | |
d6a5f5a9 | 635 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
636 | break; |
637 | case '8': | |
d6a5f5a9 | 638 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
639 | break; |
640 | case '(': | |
641 | vt->tty_state = ESsetG0; // SET G0 | |
642 | break; | |
643 | case ')': | |
644 | vt->tty_state = ESsetG1; // SET G1 | |
645 | break; | |
646 | case 'M': | |
647 | /* cursor up (ri) */ | |
648 | if (vt->cy == vt->region_top) | |
d6a5f5a9 | 649 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1); |
22e5ba02 DM |
650 | else if (vt->cy > 0) { |
651 | vt->cy--; | |
652 | } | |
653 | break; | |
654 | case '>': | |
655 | /* numeric keypad - ignored */ | |
656 | break; | |
657 | case '=': | |
658 | /* appl. keypad - ignored */ | |
659 | break; | |
660 | default: | |
661 | #ifdef DEBUG | |
662 | fprintf(stderr, "got unhandled ESC%c %d\n", ch, ch); | |
663 | #endif | |
664 | break; | |
665 | } | |
666 | break; | |
667 | case ESnonstd: /* Operating System Controls */ | |
668 | vt->tty_state = ESnormal; | |
669 | ||
670 | switch (ch) { | |
671 | case 'P': /* palette escape sequence */ | |
672 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
673 | vt->esc_buf[i] = 0; | |
674 | } | |
675 | ||
676 | vt->esc_count = 0; | |
677 | vt->tty_state = ESpalette; | |
678 | break; | |
679 | case 'R': /* reset palette */ | |
680 | // fixme: reset_palette(vc); | |
681 | break; | |
682 | case '0': | |
683 | case '1': | |
684 | case '2': | |
685 | case '4': | |
686 | vt->osc_cmd = ch; | |
687 | vt->osc_textbuf[0] = 0; | |
688 | vt->tty_state = ESosc1; | |
689 | break; | |
690 | default: | |
691 | #ifdef DEBUG | |
692 | fprintf (stderr, "unhandled OSC %c\n", ch); | |
693 | #endif | |
694 | vt->tty_state = ESnormal; | |
695 | break; | |
696 | } | |
697 | break; | |
698 | case ESosc1: | |
699 | vt->tty_state = ESnormal; | |
700 | if (ch == ';') { | |
701 | vt->tty_state = ESosc2; | |
702 | } else { | |
703 | #ifdef DEBUG | |
704 | fprintf (stderr, "got illegal OSC sequence\n"); | |
705 | #endif | |
706 | } | |
707 | break; | |
708 | case ESosc2: | |
709 | if (ch != 0x9c && ch != 7) { | |
710 | int i = 0; | |
711 | while (vt->osc_textbuf[i]) i++; | |
712 | vt->osc_textbuf[i++] = ch; | |
713 | vt->osc_textbuf[i] = 0; | |
714 | } else { | |
715 | #ifdef DEBUG | |
716 | fprintf (stderr, "OSC:%c:%s\n", vt->osc_cmd, vt->osc_textbuf); | |
717 | #endif | |
718 | vt->tty_state = ESnormal; | |
719 | } | |
720 | break; | |
721 | case ESpalette: | |
722 | if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') | |
723 | || (ch >= 'a' && ch <= 'f')) { | |
724 | vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0'); | |
725 | if (vt->esc_count == 7) { | |
726 | // fixme: this does not work - please test | |
727 | /* | |
728 | rfbColourMap *cmap =&vt->screen->colourMap; | |
729 | ||
730 | int i = color_table[vt->esc_buf[0]] * 3, j = 1; | |
731 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
732 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
733 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
734 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
735 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
736 | cmap->data.bytes[i] += vt->esc_buf[j]; | |
737 | */ | |
738 | //set_palette(vc); ? | |
739 | ||
740 | vt->tty_state = ESnormal; | |
741 | } | |
742 | } else | |
743 | vt->tty_state = ESnormal; | |
744 | break; | |
745 | case ESsquare: | |
746 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
747 | vt->esc_buf[i] = 0; | |
748 | } | |
749 | ||
750 | vt->esc_count = 0; | |
751 | vt->esc_has_par = 0; | |
752 | vt->tty_state = ESgetpars; | |
753 | ||
754 | if (ch == '>') { | |
755 | vt->tty_state = ESidquery; | |
756 | break; | |
757 | } | |
758 | ||
759 | if ((vt->esc_ques = (ch == '?'))) { | |
760 | break; | |
761 | } | |
762 | case ESgetpars: | |
763 | if (ch >= '0' && ch <= '9') { | |
764 | vt->esc_has_par = 1; | |
765 | if (vt->esc_count < MAX_ESC_PARAMS) { | |
766 | vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0'; | |
767 | } | |
768 | break; | |
769 | } else if (ch == ';') { | |
770 | vt->esc_count++; | |
771 | break; | |
772 | } else { | |
773 | if (vt->esc_has_par) { | |
774 | vt->esc_count++; | |
775 | } | |
776 | vt->tty_state = ESgotpars; | |
777 | } | |
778 | case ESgotpars: | |
779 | ||
780 | vt->tty_state = ESnormal; | |
781 | ||
782 | #ifdef DEBUG | |
783 | char *qes = vt->esc_ques ? "?" : ""; | |
784 | if (vt->esc_count == 0) { | |
785 | fprintf(stderr, "ESC[%s%c\n", qes, ch); | |
786 | } else if (vt->esc_count == 1) { | |
787 | fprintf(stderr, "ESC[%s%d%c\n", qes, vt->esc_buf[0], ch); | |
788 | } else { | |
789 | int i; | |
790 | fprintf(stderr, "ESC[%s%d", qes, vt->esc_buf[0]); | |
791 | for (i = 1; i < vt->esc_count; i++) { | |
792 | fprintf(stderr, ";%d", vt->esc_buf[i]); | |
793 | } | |
794 | fprintf (stderr, "%c\n", ch); | |
795 | } | |
796 | #endif | |
797 | ||
798 | switch (ch) { | |
799 | case 'h': | |
d6a5f5a9 | 800 | spiceterm_set_mode (vt, 1); |
22e5ba02 DM |
801 | break; |
802 | case 'l': | |
d6a5f5a9 | 803 | spiceterm_set_mode (vt, 0); |
22e5ba02 DM |
804 | break; |
805 | case 'm': | |
806 | if (!vt->esc_count) { | |
807 | vt->esc_count++; // default parameter 0 | |
808 | } | |
d6a5f5a9 | 809 | spiceterm_csi_m (vt); |
22e5ba02 DM |
810 | break; |
811 | case 'n': | |
812 | /* report cursor position */ | |
813 | /* TODO: send ESC[row;colR */ | |
814 | break; | |
815 | case 'A': | |
816 | /* move cursor up */ | |
817 | if (vt->esc_buf[0] == 0) { | |
818 | vt->esc_buf[0] = 1; | |
819 | } | |
820 | vt->cy -= vt->esc_buf[0]; | |
821 | if (vt->cy < 0) { | |
822 | vt->cy = 0; | |
823 | } | |
824 | break; | |
825 | case 'B': | |
826 | case 'e': | |
827 | /* move cursor down */ | |
828 | if (vt->esc_buf[0] == 0) { | |
829 | vt->esc_buf[0] = 1; | |
830 | } | |
831 | vt->cy += vt->esc_buf[0]; | |
832 | if (vt->cy >= vt->height) { | |
833 | vt->cy = vt->height - 1; | |
834 | } | |
835 | break; | |
836 | case 'C': | |
837 | case 'a': | |
838 | /* move cursor right */ | |
839 | if (vt->esc_buf[0] == 0) { | |
840 | vt->esc_buf[0] = 1; | |
841 | } | |
842 | vt->cx += vt->esc_buf[0]; | |
843 | if (vt->cx >= vt->width) { | |
844 | vt->cx = vt->width - 1; | |
845 | } | |
846 | break; | |
847 | case 'D': | |
848 | /* move cursor left */ | |
849 | if (vt->esc_buf[0] == 0) { | |
850 | vt->esc_buf[0] = 1; | |
851 | } | |
852 | vt->cx -= vt->esc_buf[0]; | |
853 | if (vt->cx < 0) { | |
854 | vt->cx = 0; | |
855 | } | |
856 | break; | |
857 | case 'G': | |
858 | case '`': | |
859 | /* move cursor to column */ | |
d6a5f5a9 | 860 | spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy); |
22e5ba02 DM |
861 | break; |
862 | case 'd': | |
863 | /* move cursor to row */ | |
d6a5f5a9 | 864 | spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1); |
22e5ba02 DM |
865 | break; |
866 | case 'f': | |
867 | case 'H': | |
868 | /* move cursor to row, column */ | |
d6a5f5a9 | 869 | spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1); |
22e5ba02 DM |
870 | break; |
871 | case 'J': | |
872 | switch (vt->esc_buf[0]) { | |
873 | case 0: | |
874 | /* clear to end of screen */ | |
875 | for (y = vt->cy; y < vt->height; y++) { | |
876 | for (x = 0; x < vt->width; x++) { | |
877 | if (y == vt->cy && x < vt->cx) { | |
878 | continue; | |
879 | } | |
d6a5f5a9 | 880 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
881 | } |
882 | } | |
883 | break; | |
884 | case 1: | |
885 | /* clear from beginning of screen */ | |
886 | for (y = 0; y <= vt->cy; y++) { | |
887 | for (x = 0; x < vt->width; x++) { | |
888 | if (y == vt->cy && x > vt->cx) { | |
889 | break; | |
890 | } | |
d6a5f5a9 | 891 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
892 | } |
893 | } | |
894 | break; | |
895 | case 2: | |
896 | /* clear entire screen */ | |
897 | for (y = 0; y <= vt->height; y++) { | |
898 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 899 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
900 | } |
901 | } | |
902 | break; | |
903 | } | |
904 | break; | |
905 | case 'K': | |
906 | switch (vt->esc_buf[0]) { | |
907 | case 0: | |
908 | /* clear to eol */ | |
909 | for(x = vt->cx; x < vt->width; x++) { | |
d6a5f5a9 | 910 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
911 | } |
912 | break; | |
913 | case 1: | |
914 | /* clear from beginning of line */ | |
915 | for (x = 0; x <= vt->cx; x++) { | |
d6a5f5a9 | 916 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
917 | } |
918 | break; | |
919 | case 2: | |
920 | /* clear entire line */ | |
921 | for(x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 922 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
923 | } |
924 | break; | |
925 | } | |
926 | break; | |
927 | case 'L': | |
928 | /* insert line */ | |
929 | c = vt->esc_buf[0]; | |
930 | ||
931 | if (c > vt->height - vt->cy) | |
932 | c = vt->height - vt->cy; | |
933 | else if (!c) | |
934 | c = 1; | |
935 | ||
d6a5f5a9 | 936 | spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c); |
22e5ba02 DM |
937 | break; |
938 | case 'M': | |
939 | /* delete line */ | |
940 | c = vt->esc_buf[0]; | |
941 | ||
942 | if (c > vt->height - vt->cy) | |
943 | c = vt->height - vt->cy; | |
944 | else if (!c) | |
945 | c = 1; | |
946 | ||
d6a5f5a9 | 947 | spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1); |
22e5ba02 DM |
948 | break; |
949 | case 'T': | |
950 | /* scroll down */ | |
951 | c = vt->esc_buf[0]; | |
952 | if (!c) c = 1; | |
d6a5f5a9 | 953 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c); |
22e5ba02 DM |
954 | break; |
955 | case 'S': | |
956 | /* scroll up */ | |
957 | c = vt->esc_buf[0]; | |
958 | if (!c) c = 1; | |
d6a5f5a9 | 959 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1); |
22e5ba02 DM |
960 | break; |
961 | case 'P': | |
962 | /* delete c character */ | |
963 | c = vt->esc_buf[0]; | |
964 | ||
965 | if (c > vt->width - vt->cx) | |
966 | c = vt->width - vt->cx; | |
967 | else if (!c) | |
968 | c = 1; | |
969 | ||
970 | for (x = vt->cx; x < vt->width - c; x++) { | |
971 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
972 | TextCell *dst = &vt->cells[y1 * vt->width + x]; | |
973 | TextCell *src = dst + c; | |
974 | *dst = *src; | |
d6a5f5a9 | 975 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
976 | src->ch = ' '; |
977 | src->attrib = vt->default_attrib; | |
d6a5f5a9 | 978 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
979 | } |
980 | break; | |
981 | case 's': | |
982 | /* save cursor position */ | |
d6a5f5a9 | 983 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
984 | break; |
985 | case 'u': | |
986 | /* restore cursor position */ | |
d6a5f5a9 | 987 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
988 | break; |
989 | case 'X': | |
990 | /* erase c characters */ | |
991 | c = vt->esc_buf[0]; | |
992 | if (!c) c = 1; | |
993 | ||
994 | if (c > (vt->width - vt->cx)) c = vt->width - vt->cx; | |
995 | ||
996 | for(i = 0; i < c; i++) { | |
d6a5f5a9 | 997 | spiceterm_clear_xy (vt, vt->cx + i, vt->cy); |
22e5ba02 DM |
998 | } |
999 | break; | |
1000 | case '@': | |
1001 | /* insert c character */ | |
1002 | c = vt->esc_buf[0]; | |
1003 | if (c > (vt->width - vt->cx)) { | |
1004 | c = vt->width - vt->cx; | |
1005 | } | |
1006 | if (!c) c = 1; | |
1007 | ||
1008 | for (x = vt->width - c; x >= vt->cx; x--) { | |
1009 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1010 | TextCell *src = &vt->cells[y1 * vt->width + x]; | |
1011 | TextCell *dst = src + c; | |
1012 | *dst = *src; | |
d6a5f5a9 | 1013 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
1014 | src->ch = ' '; |
1015 | src->attrib = vt->cur_attrib; | |
d6a5f5a9 | 1016 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
1017 | } |
1018 | ||
1019 | break; | |
1020 | case 'r': | |
1021 | /* set region */ | |
1022 | if (!vt->esc_buf[0]) | |
1023 | vt->esc_buf[0]++; | |
1024 | if (!vt->esc_buf[1]) | |
1025 | vt->esc_buf[1] = vt->height; | |
1026 | /* Minimum allowed region is 2 lines */ | |
1027 | if (vt->esc_buf[0] < vt->esc_buf[1] && | |
1028 | vt->esc_buf[1] <= vt->height) { | |
1029 | vt->region_top = vt->esc_buf[0] - 1; | |
1030 | vt->region_bottom = vt->esc_buf[1]; | |
1031 | vt->cx = 0; | |
1032 | vt->cy = vt->region_top; | |
1033 | #ifdef DEBUG | |
1034 | fprintf (stderr, "set region %d %d\n", vt->region_top, vt->region_bottom); | |
1035 | #endif | |
1036 | } | |
1037 | ||
1038 | break; | |
1039 | default: | |
1040 | #ifdef DEBUG | |
1041 | if (vt->esc_count == 0) { | |
1042 | fprintf(stderr, "unhandled escape ESC[%s%c\n", qes, ch); | |
1043 | } else if (vt->esc_count == 1) { | |
1044 | fprintf(stderr, "unhandled escape ESC[%s%d%c\n", qes, vt->esc_buf[0], ch); | |
1045 | } else { | |
1046 | int i; | |
1047 | fprintf(stderr, "unhandled escape ESC[%s%d", qes, vt->esc_buf[0]); | |
1048 | for (i = 1; i < vt->esc_count; i++) { | |
1049 | fprintf(stderr, ";%d", vt->esc_buf[i]); | |
1050 | } | |
1051 | fprintf (stderr, "%c\n", ch); | |
1052 | } | |
1053 | #endif | |
1054 | break; | |
1055 | } | |
1056 | vt->esc_ques = 0; | |
1057 | break; | |
1058 | case ESsetG0: // Set G0 | |
1059 | vt->tty_state = ESnormal; | |
1060 | ||
1061 | if (ch == '0') | |
1062 | vt->g0enc = GRAF_MAP; | |
1063 | else if (ch == 'B') | |
1064 | vt->g0enc = LAT1_MAP; | |
1065 | else if (ch == 'U') | |
1066 | vt->g0enc = IBMPC_MAP; | |
1067 | else if (ch == 'K') | |
1068 | vt->g0enc = USER_MAP; | |
1069 | ||
1070 | if (vt->charset == 0) | |
1071 | vt->cur_enc = vt->g0enc; | |
1072 | ||
1073 | break; | |
1074 | case ESsetG1: // Set G1 | |
1075 | vt->tty_state = ESnormal; | |
1076 | ||
1077 | if (ch == '0') | |
1078 | vt->g1enc = GRAF_MAP; | |
1079 | else if (ch == 'B') | |
1080 | vt->g1enc = LAT1_MAP; | |
1081 | else if (ch == 'U') | |
1082 | vt->g1enc = IBMPC_MAP; | |
1083 | else if (ch == 'K') | |
1084 | vt->g1enc = USER_MAP; | |
1085 | ||
1086 | if (vt->charset == 1) | |
1087 | vt->cur_enc = vt->g1enc; | |
1088 | ||
1089 | break; | |
1090 | case ESidquery: // vt100 query id | |
1091 | vt->tty_state = ESnormal; | |
1092 | ||
1093 | if (ch == 'c') { | |
1094 | #ifdef DEBUG | |
1095 | fprintf (stderr, "ESC[>c Query term ID\n"); | |
1096 | #endif | |
d6a5f5a9 | 1097 | spiceterm_respond_esc (vt, TERMIDCODE); |
22e5ba02 DM |
1098 | } |
1099 | break; | |
1100 | case ESpercent: | |
1101 | vt->tty_state = ESnormal; | |
1102 | switch (ch) { | |
1103 | case '@': /* defined in ISO 2022 */ | |
1104 | vt->utf8 = 0; | |
1105 | break; | |
1106 | case 'G': /* prelim official escape code */ | |
1107 | case '8': /* retained for compatibility */ | |
1108 | vt->utf8 = 1; | |
1109 | break; | |
1110 | } | |
1111 | break; | |
1112 | default: // ESnormal | |
1113 | vt->tty_state = ESnormal; | |
1114 | ||
1115 | switch(ch) { | |
1116 | case 0: | |
1117 | break; | |
1118 | case 7: /* alert aka. bell */ | |
1119 | // fixme: | |
3affb0e7 | 1120 | //rfbSendBell(vt->screen); |
22e5ba02 DM |
1121 | break; |
1122 | case 8: /* backspace */ | |
1123 | if (vt->cx > 0) | |
1124 | vt->cx--; | |
1125 | break; | |
1126 | case 9: /* tabspace */ | |
1127 | if (vt->cx + (8 - (vt->cx % 8)) > vt->width) { | |
1128 | vt->cx = 0; | |
d6a5f5a9 | 1129 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1130 | } else { |
1131 | vt->cx = vt->cx + (8 - (vt->cx % 8)); | |
1132 | } | |
1133 | break; | |
1134 | case 10: /* LF,*/ | |
1135 | case 11: /* VT */ | |
1136 | case 12: /* FF */ | |
d6a5f5a9 | 1137 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1138 | break; |
1139 | case 13: /* carriage return */ | |
1140 | vt->cx = 0; | |
1141 | break; | |
1142 | case 14: | |
1143 | /* SI (shift in), select character set 1 */ | |
1144 | vt->charset = 1; | |
1145 | vt->cur_enc = vt->g1enc; | |
1146 | /* fixme: display controls = 1 */ | |
1147 | break; | |
1148 | case 15: | |
1149 | /* SO (shift out), select character set 0 */ | |
1150 | vt->charset = 0; | |
1151 | vt->cur_enc = vt->g0enc; | |
1152 | /* fixme: display controls = 0 */ | |
1153 | break; | |
1154 | case 27: /* esc */ | |
1155 | vt->tty_state = ESesc; | |
1156 | break; | |
1157 | case 127: /* delete */ | |
1158 | /* ignore */ | |
1159 | break; | |
1160 | case 128+27: /* csi */ | |
1161 | vt->tty_state = ESsquare; | |
1162 | break; | |
1163 | default: | |
1164 | if (vt->cx >= vt->width) { | |
1165 | /* line wrap */ | |
1166 | vt->cx = 0; | |
d6a5f5a9 | 1167 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1168 | } |
1169 | ||
1170 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1171 | TextCell *c = &vt->cells[y1*vt->width + vt->cx]; | |
1172 | c->attrib = vt->cur_attrib; | |
1173 | c->ch = ch; | |
d6a5f5a9 | 1174 | spiceterm_update_xy (vt, vt->cx, vt->cy); |
22e5ba02 DM |
1175 | vt->cx++; |
1176 | break; | |
1177 | } | |
1178 | break; | |
1179 | } | |
1180 | } | |
1181 | ||
1182 | static int | |
d6a5f5a9 | 1183 | spiceterm_puts (spiceTerm *vt, const char *buf, int len) |
22e5ba02 DM |
1184 | { |
1185 | unicode tc; | |
1186 | ||
d6a5f5a9 | 1187 | spiceterm_show_cursor (vt, 0); |
22e5ba02 DM |
1188 | |
1189 | while (len) { | |
1190 | unsigned char c = *buf; | |
1191 | len--; | |
1192 | buf++; | |
1193 | ||
1194 | if (vt->tty_state != ESnormal) { | |
1195 | // never translate escape sequence | |
1196 | tc = c; | |
1197 | } else if (vt->utf8 && !vt->cur_enc) { | |
1198 | ||
1199 | if(c & 0x80) { // utf8 multi-byte sequence | |
1200 | ||
1201 | if (vt->utf_count > 0 && (c & 0xc0) == 0x80) { | |
1202 | // inside UTF8 sequence | |
1203 | vt->utf_char = (vt->utf_char << 6) | (c & 0x3f); | |
1204 | vt->utf_count--; | |
1205 | if (vt->utf_count == 0) { | |
1206 | tc = vt->utf_char; | |
1207 | } else { | |
1208 | continue; | |
1209 | } | |
1210 | } else { | |
1211 | // first char of a UTF8 sequence | |
1212 | if ((c & 0xe0) == 0xc0) { | |
1213 | vt->utf_count = 1; | |
1214 | vt->utf_char = (c & 0x1f); | |
1215 | } else if ((c & 0xf0) == 0xe0) { | |
1216 | vt->utf_count = 2; | |
1217 | vt->utf_char = (c & 0x0f); | |
1218 | } else if ((c & 0xf8) == 0xf0) { | |
1219 | vt->utf_count = 3; | |
1220 | vt->utf_char = (c & 0x07); | |
1221 | } else if ((c & 0xfc) == 0xf8) { | |
1222 | vt->utf_count = 4; | |
1223 | vt->utf_char = (c & 0x03); | |
1224 | } else if ((c & 0xfe) == 0xfc) { | |
1225 | vt->utf_count = 5; | |
1226 | vt->utf_char = (c & 0x01); | |
1227 | } else | |
1228 | vt->utf_count = 0; | |
1229 | ||
1230 | continue; | |
1231 | } | |
1232 | } else { | |
1233 | // utf8 single byte | |
1234 | tc = c; | |
1235 | vt->utf_count = 0; | |
1236 | } | |
1237 | ||
1238 | } else { | |
1239 | // never translate controls | |
1240 | if (c >= 32 && c != 127 && c != (128+27)) { | |
1241 | tc = translations[vt->cur_enc][c & 0x0ff]; | |
1242 | } else { | |
1243 | tc = c; | |
1244 | } | |
1245 | } | |
1246 | ||
d6a5f5a9 | 1247 | spiceterm_putchar (vt, tc); |
22e5ba02 DM |
1248 | } |
1249 | ||
d6a5f5a9 | 1250 | spiceterm_show_cursor (vt, 1); |
3affb0e7 | 1251 | |
22e5ba02 DM |
1252 | return len; |
1253 | } | |
1254 | ||
1255 | /* fixme: | |
1256 | void | |
d6a5f5a9 | 1257 | spiceterm_set_xcut_text (char* str, int len, struct _rfbClientRec* cl) |
22e5ba02 | 1258 | { |
d6a5f5a9 | 1259 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1260 | |
1261 | // seems str is Latin-1 encoded | |
1262 | if (vt->selection) free (vt->selection); | |
1263 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1264 | int i; | |
1265 | for (i = 0; i < len; i++) { | |
1266 | vt->selection[i] = str[i] & 0xff; | |
1267 | } | |
1268 | vt->selection_len = len; | |
1269 | } | |
1270 | */ | |
abc13312 | 1271 | /* |
22e5ba02 | 1272 | static void |
d6a5f5a9 | 1273 | mouse_report (spiceTerm *vt, int butt, int mrx, int mry) |
22e5ba02 DM |
1274 | { |
1275 | char buf[8]; | |
1276 | ||
1277 | sprintf (buf, "[M%c%c%c", (char)(' ' + butt), (char)('!' + mrx), | |
1278 | (char)('!' + mry)); | |
1279 | ||
d6a5f5a9 | 1280 | spiceterm_respond_esc (vt, buf); |
22e5ba02 | 1281 | } |
abc13312 | 1282 | */ |
22e5ba02 DM |
1283 | |
1284 | void | |
d6a5f5a9 | 1285 | spiceterm_toggle_marked_cell (spiceTerm *vt, int pos) |
22e5ba02 | 1286 | { |
22e5ba02 DM |
1287 | |
1288 | /* fixme: | |
abc13312 DM |
1289 | int x= (pos%vt->width)*8; |
1290 | int y= (pos/vt->width)*16; | |
22e5ba02 DM |
1291 | |
1292 | int i,j; | |
1293 | rfbScreenInfoPtr s=vt->screen; | |
1294 | ||
1295 | char *b = s->frameBuffer+y*s->width+x; | |
1296 | ||
1297 | for (j=0; j < 16; j++) { | |
1298 | for(i=0; i < 8; i++) { | |
1299 | b[j*s->width+i] ^= 0x0f; | |
1300 | rfbMarkRectAsModified (s, x, y, x+8, y+16); | |
1301 | } | |
1302 | } | |
1303 | */ | |
1304 | } | |
1305 | ||
1306 | /* fixme: | |
1307 | ||
1308 | void | |
d6a5f5a9 | 1309 | spiceterm_pointer_event (int buttonMask, int x, int y, rfbClientPtr cl) |
22e5ba02 DM |
1310 | { |
1311 | ||
d6a5f5a9 | 1312 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1313 | static int button2_released = 1; |
1314 | static int last_mask = 0; | |
1315 | static int sel_start_pos = 0; | |
1316 | static int sel_end_pos = 0; | |
1317 | int i; | |
1318 | ||
1319 | int cx = x/8; | |
1320 | int cy = y/16; | |
1321 | ||
1322 | if (cx < 0) cx = 0; | |
1323 | if (cx >= vt->width) cx = vt->width - 1; | |
1324 | if (cy < 0) cy = 0; | |
1325 | if (cy >= vt->height) cy = vt->height - 1; | |
1326 | ||
1327 | if (vt->report_mouse && buttonMask != last_mask) { | |
1328 | last_mask = buttonMask; | |
1329 | if (buttonMask & 1) { | |
1330 | mouse_report (vt, 0, cx, cy); | |
1331 | } | |
1332 | if (buttonMask & 2) { | |
1333 | mouse_report (vt, 1, cx, cy); | |
1334 | } | |
1335 | if (buttonMask & 4) { | |
1336 | mouse_report (vt, 2, cx, cy); | |
1337 | } | |
1338 | if (!buttonMask) { | |
1339 | mouse_report (vt, 3, cx, cy); | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | if (buttonMask & 2) { | |
1344 | if(button2_released && vt->selection) { | |
1345 | int i; | |
1346 | for(i = 0; i < vt->selection_len; i++) { | |
1347 | if (vt->ibuf_count < IBUFSIZE - 6) { // uft8 is max 6 characters wide | |
1348 | if (vt->utf8) { | |
1349 | vt->ibuf_count += ucs2_to_utf8 (vt->selection[i], &vt->ibuf[vt->ibuf_count]); | |
1350 | } else { | |
1351 | vt->ibuf[vt->ibuf_count++] = vt->selection[i]; | |
1352 | } | |
1353 | } | |
1354 | } | |
1355 | if (vt->y_displ != vt->y_base) { | |
1356 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1357 | spiceterm_refresh (vt); |
22e5ba02 DM |
1358 | } |
1359 | } | |
1360 | button2_released = 0; | |
1361 | } else { | |
1362 | button2_released = 1; | |
1363 | } | |
1364 | ||
1365 | if (buttonMask & 1) { | |
1366 | int pos = cy*vt->width + cx; | |
1367 | ||
d6a5f5a9 | 1368 | // code borrowed from libspiceserver (SPICEonsole.c) |
22e5ba02 DM |
1369 | |
1370 | if (!vt->mark_active) { | |
1371 | ||
1372 | vt->mark_active = 1; | |
1373 | sel_start_pos = sel_end_pos = pos; | |
d6a5f5a9 | 1374 | spiceterm_toggle_marked_cell (vt, pos); |
22e5ba02 DM |
1375 | |
1376 | } else { | |
1377 | ||
1378 | if (pos != sel_end_pos) { | |
1379 | ||
1380 | if (pos > sel_end_pos) { | |
1381 | cx = sel_end_pos; cy=pos; | |
1382 | } else { | |
1383 | cx=pos; cy=sel_end_pos; | |
1384 | } | |
1385 | ||
1386 | if (cx < sel_start_pos) { | |
1387 | if (cy < sel_start_pos) cy--; | |
1388 | } else { | |
1389 | cx++; | |
1390 | } | |
1391 | ||
1392 | while (cx <= cy) { | |
d6a5f5a9 | 1393 | spiceterm_toggle_marked_cell (vt, cx); |
22e5ba02 DM |
1394 | cx++; |
1395 | } | |
1396 | ||
1397 | sel_end_pos = pos; | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | } else if (vt->mark_active) { | |
1402 | vt->mark_active = 0; | |
1403 | ||
1404 | if (sel_start_pos > sel_end_pos) { | |
1405 | int tmp = sel_start_pos - 1; | |
1406 | sel_start_pos = sel_end_pos; | |
1407 | sel_end_pos = tmp; | |
1408 | } | |
1409 | ||
1410 | int len = sel_end_pos - sel_start_pos + 1; | |
1411 | ||
1412 | if (vt->selection) free (vt->selection); | |
1413 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1414 | vt->selection_len = len; | |
1415 | char *sel_latin1 = (char *)malloc (len + 1); | |
1416 | ||
1417 | for (i = 0; i < len; i++) { | |
1418 | int pos = sel_start_pos + i; | |
1419 | int x = pos % vt->width; | |
1420 | int y1 = ((pos / vt->width) + vt->y_displ) % vt->total_height; | |
1421 | TextCell *c = &vt->cells[y1*vt->width + x]; | |
1422 | vt->selection[i] = c->ch; | |
1423 | sel_latin1[i] = (char)c->ch; | |
1424 | c++; | |
1425 | } | |
1426 | sel_latin1[len] = 0; | |
1427 | rfbGotXCutText (vt->screen, sel_latin1, len); | |
1428 | free (sel_latin1); | |
1429 | ||
1430 | while (sel_start_pos <= sel_end_pos) { | |
d6a5f5a9 | 1431 | spiceterm_toggle_marked_cell (vt, sel_start_pos++); |
22e5ba02 DM |
1432 | } |
1433 | ||
1434 | } | |
1435 | ||
1436 | rfbDefaultPtrAddEvent (buttonMask, x, y, cl); | |
1437 | ||
1438 | } | |
1439 | */ | |
1440 | ||
22e5ba02 DM |
1441 | static void my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag) |
1442 | { | |
d6a5f5a9 | 1443 | // spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
22e5ba02 | 1444 | |
a1cf2514 | 1445 | /* we no not need this */ |
3affb0e7 | 1446 | |
a1cf2514 | 1447 | return; |
22e5ba02 DM |
1448 | } |
1449 | ||
c46a8251 | 1450 | static void my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags) |
77133eee | 1451 | { |
d6a5f5a9 | 1452 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
c46a8251 DM |
1453 | static int control = 0; |
1454 | static int shift = 0; | |
1455 | char *esc = NULL; | |
1456 | ||
a1cf2514 | 1457 | guint uc = 0; |
c46a8251 | 1458 | |
a1cf2514 DM |
1459 | fprintf (stderr, "KEYEVENT:%d: %08x\n", flags, keySym);fflush (stderr); |
1460 | if (flags & 1) { | |
c46a8251 DM |
1461 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1462 | shift = 1; | |
1463 | } if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1464 | control = 1; | |
1465 | } else if (vt->ibuf_count < (IBUFSIZE - 32)) { | |
1466 | ||
1467 | if (control) { | |
1468 | if(keySym >= 'a' && keySym <= 'z') | |
a1cf2514 | 1469 | uc = keySym - 'a' + 1; |
c46a8251 | 1470 | else if (keySym >= 'A' && keySym <= 'Z') |
a1cf2514 | 1471 | uc = keySym - 'A' + 1; |
c46a8251 | 1472 | else |
a1cf2514 DM |
1473 | uc = 0; |
1474 | ||
1475 | ||
1476 | //printf("CONTROL: %08x %d\n", keySym, uc); | |
1477 | ||
c46a8251 DM |
1478 | } else { |
1479 | switch (keySym) { | |
1480 | case GDK_KEY_Escape: | |
a1cf2514 | 1481 | uc = 27; break; |
c46a8251 | 1482 | case GDK_KEY_Return: |
a1cf2514 | 1483 | uc = '\r'; break; |
c46a8251 | 1484 | case GDK_KEY_BackSpace: |
a1cf2514 | 1485 | uc = 8; break; |
c46a8251 | 1486 | case GDK_KEY_Tab: |
a1cf2514 | 1487 | uc = '\t'; break; |
c46a8251 DM |
1488 | case GDK_KEY_Delete: /* kdch1 */ |
1489 | case GDK_KEY_KP_Delete: | |
1490 | esc = "[3~";break; | |
1491 | case GDK_KEY_Home: /* khome */ | |
1492 | case GDK_KEY_KP_Home: | |
1493 | esc = "OH";break; | |
1494 | case GDK_KEY_End: | |
1495 | case GDK_KEY_KP_End: /* kend */ | |
1496 | esc = "OF";break; | |
1497 | case GDK_KEY_Insert: /* kich1 */ | |
1498 | case GDK_KEY_KP_Insert: | |
1499 | esc = "[2~";break; | |
1500 | case GDK_KEY_Up: | |
1501 | case GDK_KEY_KP_Up: /* kcuu1 */ | |
1502 | esc = "OA";break; | |
1503 | case GDK_KEY_Down: /* kcud1 */ | |
1504 | case GDK_KEY_KP_Down: | |
1505 | esc = "OB";break; | |
1506 | case GDK_KEY_Right: | |
1507 | case GDK_KEY_KP_Right: /* kcuf1 */ | |
1508 | esc = "OC";break; | |
1509 | case GDK_KEY_Left: | |
1510 | case GDK_KEY_KP_Left: /* kcub1 */ | |
1511 | esc = "OD";break; | |
1512 | case GDK_KEY_Page_Up: | |
1513 | if (shift) { | |
d6a5f5a9 | 1514 | spiceterm_virtual_scroll (vt, -vt->height/2); |
867d1eb5 | 1515 | goto ret; |
c46a8251 DM |
1516 | } |
1517 | esc = "[5~";break; | |
1518 | case GDK_KEY_Page_Down: | |
1519 | if (shift) { | |
d6a5f5a9 | 1520 | spiceterm_virtual_scroll (vt, vt->height/2); |
867d1eb5 | 1521 | goto ret; |
c46a8251 DM |
1522 | } |
1523 | esc = "[6~";break; | |
1524 | case GDK_KEY_F1: | |
1525 | esc = "OP";break; | |
1526 | case GDK_KEY_F2: | |
1527 | esc = "OQ";break; | |
1528 | case GDK_KEY_F3: | |
1529 | esc = "OR";break; | |
1530 | case GDK_KEY_F4: | |
1531 | esc = "OS";break; | |
1532 | case GDK_KEY_F5: | |
1533 | esc = "[15~";break; | |
1534 | case GDK_KEY_F6: | |
1535 | esc = "[17~";break; | |
1536 | case GDK_KEY_F7: | |
1537 | esc = "[18~";break; | |
1538 | case GDK_KEY_F8: | |
1539 | esc = "[19~";break; | |
1540 | case GDK_KEY_F9: | |
1541 | esc = "[20~";break; | |
1542 | case GDK_KEY_F10: | |
1543 | esc = "[21~";break; | |
1544 | case GDK_KEY_F11: | |
1545 | esc = "[23~";break; | |
1546 | case GDK_KEY_F12: | |
1547 | esc = "[24~";break; | |
1548 | default: | |
a1cf2514 DM |
1549 | if (keySym < 0x100) { |
1550 | uc = keySym; | |
1551 | } | |
c46a8251 DM |
1552 | break; |
1553 | } | |
1554 | } | |
77133eee | 1555 | |
c46a8251 | 1556 | #ifdef DEBUG |
a1cf2514 | 1557 | fprintf(stderr, "KEYPRESS OUT:%s: %08x\n", esc, uc); fflush (stderr); |
c46a8251 | 1558 | #endif |
77133eee | 1559 | |
c46a8251 DM |
1560 | if (vt->y_displ != vt->y_base) { |
1561 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1562 | spiceterm_refresh (vt); |
c46a8251 DM |
1563 | } |
1564 | ||
1565 | if (esc) { | |
d6a5f5a9 | 1566 | spiceterm_respond_esc(vt, esc); |
a1cf2514 | 1567 | } else if (uc > 0) { |
c46a8251 DM |
1568 | if (vt->utf8) { |
1569 | gchar buf[10]; | |
a1cf2514 | 1570 | gint len = g_unichar_to_utf8(uc, buf); |
c46a8251 DM |
1571 | |
1572 | if (len > 0) { | |
1573 | int i; | |
1574 | for (i = 0; i < len; i++) { | |
1575 | vt->ibuf[vt->ibuf_count++] = buf[i]; | |
1576 | } | |
1577 | } | |
1578 | } else { | |
a1cf2514 | 1579 | vt->ibuf[vt->ibuf_count++] = (char)uc; |
c46a8251 | 1580 | } |
77133eee | 1581 | } |
867d1eb5 | 1582 | } |
c46a8251 DM |
1583 | } |
1584 | ||
a1cf2514 DM |
1585 | |
1586 | ret: | |
1587 | ||
c46a8251 | 1588 | if (flags & 2) { // UP |
a1cf2514 DM |
1589 | //printf("KEYRELEASE %08x\n", keySym); |
1590 | ||
c46a8251 DM |
1591 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1592 | shift = 0; | |
1593 | } else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1594 | control = 0; | |
77133eee | 1595 | } |
77133eee | 1596 | } |
867d1eb5 | 1597 | |
867d1eb5 DM |
1598 | vt->screen->core->watch_update_mask(vt->screen->mwatch, |
1599 | SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE); | |
77133eee DM |
1600 | } |
1601 | ||
22e5ba02 DM |
1602 | static uint8_t my_kbd_get_leds(SpiceKbdInstance *sin) |
1603 | { | |
1604 | return 0; | |
1605 | } | |
1606 | ||
1607 | static SpiceKbdInterface my_keyboard_sif = { | |
1608 | .base.type = SPICE_INTERFACE_KEYBOARD , | |
1609 | .base.description = "spiceterm keyboard device", | |
1610 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, | |
1611 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, | |
c46a8251 | 1612 | .push_keyval = my_kbd_push_keyval, |
22e5ba02 DM |
1613 | .push_scan_freg = my_kbd_push_key, |
1614 | .get_leds = my_kbd_get_leds, | |
1615 | }; | |
1616 | ||
d6a5f5a9 DM |
1617 | spiceTerm * |
1618 | create_spiceterm (int argc, char** argv, int maxx, int maxy) | |
22e5ba02 DM |
1619 | { |
1620 | int i; | |
1621 | ||
64bc7a2f | 1622 | SpiceScreen *spice_screen; |
22e5ba02 DM |
1623 | |
1624 | SpiceCoreInterface *core = basic_event_loop_init(); | |
64bc7a2f | 1625 | spice_screen = spice_screen_new(core); |
22e5ba02 | 1626 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); |
64bc7a2f DM |
1627 | spice_screen_add_display_interface(spice_screen); |
1628 | spice_screen_add_agent_interface(spice_screen->server); | |
22e5ba02 | 1629 | |
d6a5f5a9 | 1630 | spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1); |
3affb0e7 | 1631 | |
22e5ba02 | 1632 | vt->keyboard_sin.base.sif = &my_keyboard_sif.base; |
64bc7a2f | 1633 | spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base); |
22e5ba02 | 1634 | |
64bc7a2f DM |
1635 | // screen->setXCutText = spiceterm_set_xcut_text; |
1636 | // screen->ptrAddEvent = spiceterm_pointer_event; | |
1637 | // screen->newClientHook = new_client; | |
1638 | // screen->desktopName = "SPICE Command Terminal"; | |
22e5ba02 | 1639 | |
64bc7a2f DM |
1640 | vt->maxx = spice_screen->width; |
1641 | vt->maxy = spice_screen->height; | |
22e5ba02 DM |
1642 | |
1643 | vt->width = vt->maxx / 8; | |
1644 | vt->height = vt->maxy / 16; | |
1645 | ||
1646 | vt->total_height = vt->height * 20; | |
1647 | vt->scroll_height = 0; | |
1648 | vt->y_base = 0; | |
1649 | vt->y_displ = 0; | |
1650 | ||
1651 | vt->region_top = 0; | |
1652 | vt->region_bottom = vt->height; | |
1653 | ||
1654 | vt->g0enc = LAT1_MAP; | |
1655 | vt->g1enc = GRAF_MAP; | |
1656 | vt->cur_enc = vt->g0enc; | |
1657 | vt->charset = 0; | |
1658 | ||
1659 | /* default text attributes */ | |
1660 | vt->default_attrib.bold = 0; | |
1661 | vt->default_attrib.uline = 0; | |
1662 | vt->default_attrib.blink = 0; | |
1663 | vt->default_attrib.invers = 0; | |
1664 | vt->default_attrib.unvisible = 0; | |
1665 | vt->default_attrib.fgcol = 7; | |
1666 | vt->default_attrib.bgcol = 0; | |
1667 | ||
1668 | vt->cur_attrib = vt->default_attrib; | |
1669 | ||
1670 | vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height); | |
1671 | ||
1672 | for (i = 0; i < vt->width*vt->total_height; i++) { | |
1673 | vt->cells[i].ch = ' '; | |
1674 | vt->cells[i].attrib = vt->default_attrib; | |
1675 | } | |
1676 | ||
1677 | vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height); | |
1678 | ||
64bc7a2f | 1679 | vt->screen = spice_screen; |
22e5ba02 DM |
1680 | |
1681 | return vt; | |
1682 | } | |
1683 | ||
1684 | static void master_watch(int master, int event, void *opaque) | |
1685 | { | |
d6a5f5a9 | 1686 | spiceTerm *vt = (spiceTerm *)opaque; |
22e5ba02 DM |
1687 | |
1688 | printf("CHANNEL EVENT %d\n", event); | |
1689 | ||
1690 | // fixme: if (!vt->mark_active) { | |
1691 | ||
1692 | if (event == SPICE_WATCH_EVENT_READ) { | |
1693 | char buffer[1024]; | |
1694 | int c; | |
1695 | while ((c = read(master, buffer, 1024)) == -1) { | |
1696 | if (errno != EAGAIN) break; | |
1697 | } | |
1698 | if (c == -1) { | |
1699 | g_error("got read error"); // fixme | |
1700 | } | |
d6a5f5a9 | 1701 | spiceterm_puts (vt, buffer, c); |
22e5ba02 DM |
1702 | } else { |
1703 | if (vt->ibuf_count > 0) { | |
77133eee | 1704 | printf ("DEBUG: WRITE %x %d\n", vt->ibuf[0], vt->ibuf_count); |
22e5ba02 | 1705 | write (master, vt->ibuf, vt->ibuf_count); |
3affb0e7 | 1706 | vt->ibuf_count = 0; // fixme: what if not all data written |
22e5ba02 DM |
1707 | } |
1708 | vt->screen->core->watch_update_mask(vt->screen->mwatch, SPICE_WATCH_EVENT_READ); | |
1709 | } | |
1710 | } | |
1711 | ||
1712 | int | |
1713 | main (int argc, char** argv) | |
1714 | { | |
1715 | int i; | |
1716 | char **cmdargv = NULL; | |
1717 | char *command = "/bin/bash"; // execute normal shell as default | |
1718 | int pid; | |
1719 | int master; | |
1720 | char ptyname[1024]; | |
22e5ba02 DM |
1721 | struct winsize dimensions; |
1722 | ||
63a34f43 DM |
1723 | g_thread_init(NULL); |
1724 | ||
22e5ba02 DM |
1725 | for (i = 1; i < argc; i++) { |
1726 | if (!strcmp (argv[i], "-c")) { | |
1727 | command = argv[i+1]; | |
1728 | cmdargv = &argv[i+1]; | |
1729 | argc = i; | |
1730 | argv[i] = NULL; | |
1731 | break; | |
1732 | } | |
1733 | } | |
1734 | ||
abc13312 DM |
1735 | if (0) print_usage(NULL); // fixme: |
1736 | ||
d6a5f5a9 | 1737 | spiceTerm *vt = create_spiceterm (argc, argv, 745, 400); |
22e5ba02 DM |
1738 | |
1739 | setlocale(LC_ALL, ""); // set from environment | |
1740 | ||
1741 | char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE | |
1742 | ||
1743 | // fixme: ist there a standard way to detect utf8 mode ? | |
1744 | if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) { | |
1745 | vt->utf8 = 1; | |
1746 | } | |
1747 | ||
1748 | dimensions.ws_col = vt->width; | |
1749 | dimensions.ws_row = vt->height; | |
1750 | ||
1751 | setenv ("TERM", TERM, 1); | |
1752 | ||
3affb0e7 | 1753 | printf("EXEC: %s\n", command); |
22e5ba02 DM |
1754 | |
1755 | pid = forkpty (&master, ptyname, NULL, &dimensions); | |
1756 | if(!pid) { | |
1757 | ||
1758 | // install default signal handlers | |
1759 | signal (SIGQUIT, SIG_DFL); | |
1760 | signal (SIGTERM, SIG_DFL); | |
1761 | signal (SIGINT, SIG_DFL); | |
1762 | ||
1763 | if (cmdargv) { | |
1764 | execvp (command, cmdargv); | |
1765 | } else { | |
1766 | execlp (command, command, NULL); | |
1767 | } | |
1768 | perror ("Error: exec failed\n"); | |
1769 | exit (-1); // should not be reached | |
1770 | } else if (pid == -1) { | |
1771 | perror ("Error: fork failed\n"); | |
1772 | exit (-1); | |
1773 | } | |
1774 | ||
1775 | ||
1776 | vt->screen->mwatch = vt->screen->core->watch_add( | |
3affb0e7 | 1777 | master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */, |
22e5ba02 DM |
1778 | master_watch, vt); |
1779 | ||
1780 | basic_event_loop_mainloop(); | |
1781 | ||
1782 | //rfbProcessEvents (vt->screen, 40000); /* 40 ms */ | |
1783 | ||
1784 | /* | |
1785 | if (vt->ibuf_count > 0) { | |
1786 | printf ("DEBUG: WRITE %d %d\n", vt->ibuf[0], vt->ibuf_count); | |
1787 | write (master, vt->ibuf, vt->ibuf_count); | |
1788 | vt->ibuf_count = 0; | |
1789 | last_time = time (NULL); | |
1790 | } | |
1791 | */ | |
1792 | ||
1793 | kill (pid, 9); | |
1794 | int status; | |
1795 | waitpid(pid, &status, 0); | |
1796 | ||
1797 | exit (0); | |
1798 | } |