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Commit | Line | Data |
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22e5ba02 DM |
1 | /* |
2 | ||
4ef70811 | 3 | Copyright (C) 2013 Proxmox Server Solutions GmbH |
22e5ba02 | 4 | |
4ef70811 | 5 | Copyright: spiceterm is under GNU GPL, the GNU General Public License. |
22e5ba02 | 6 | |
4ef70811 DM |
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. | |
22e5ba02 | 10 | |
4ef70811 DM |
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. | |
22e5ba02 | 15 | |
4ef70811 DM |
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. | |
22e5ba02 | 20 | |
4ef70811 DM |
21 | Author: Dietmar Maurer <dietmar@proxmox.com> |
22 | ||
23 | Note: most of the code here is copied from vncterm (which is | |
24 | also written by me). | |
22e5ba02 DM |
25 | |
26 | */ | |
27 | ||
abc13312 DM |
28 | #define _GNU_SOURCE |
29 | ||
22e5ba02 DM |
30 | #include <stdio.h> |
31 | #include <stdlib.h> | |
32 | #include <unistd.h> | |
3affb0e7 | 33 | #include <sys/types.h> |
22e5ba02 DM |
34 | #include <sys/socket.h> |
35 | #include <arpa/inet.h> | |
36 | #include <netdb.h> | |
37 | #include <pty.h> /* for openpty and forkpty */ | |
38 | #include <string.h> | |
39 | #include <errno.h> | |
40 | #include <sys/ioctl.h> | |
41 | #include <sys/wait.h> | |
42 | #include <signal.h> | |
43 | #include <locale.h> | |
44 | ||
45 | #include "spiceterm.h" | |
22e5ba02 | 46 | |
63a34f43 | 47 | #include <glib.h> |
22e5ba02 DM |
48 | #include <spice.h> |
49 | #include <spice/enums.h> | |
50 | #include <spice/macros.h> | |
51 | #include <spice/qxl_dev.h> | |
52 | ||
c46a8251 | 53 | #include <gdk/gdkkeysyms.h> |
22e5ba02 | 54 | |
64bc7a2f | 55 | #include "event_loop.h" |
e3759a34 | 56 | #include "translations.h" |
8c22ae7f | 57 | |
22e5ba02 DM |
58 | /* define this for debugging */ |
59 | //#define DEBUG | |
60 | ||
61 | #define TERM "xterm" | |
62 | ||
63 | #define TERMIDCODE "[?1;2c" // vt100 ID | |
64 | ||
65 | #define CHECK_ARGC(argc,argv,i) if (i >= argc-1) { \ | |
66 | fprintf (stderr, "ERROR: not enough arguments for: %s\n", argv[i]); \ | |
67 | print_usage (NULL); \ | |
68 | exit(1); \ | |
69 | } | |
70 | ||
71 | /* these colours are from linux kernel drivers/char/vt.c */ | |
72 | ||
22e5ba02 DM |
73 | unsigned char color_table[] = { 0, 4, 2, 6, 1, 5, 3, 7, |
74 | 8,12,10,14, 9,13,11,15 }; | |
75 | ||
22e5ba02 DM |
76 | |
77 | static void | |
78 | print_usage (const char *msg) | |
79 | { | |
80 | if (msg) { fprintf (stderr, "ERROR: %s\n", msg); } | |
d6a5f5a9 | 81 | fprintf (stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n"); |
22e5ba02 DM |
82 | } |
83 | ||
84 | /* Convert UCS2 to UTF8 sequence, trailing zero */ | |
abc13312 | 85 | /* |
22e5ba02 DM |
86 | static int |
87 | ucs2_to_utf8 (unicode c, char *out) | |
88 | { | |
89 | if (c < 0x80) { | |
90 | out[0] = c; // 0******* | |
91 | out[1] = 0; | |
92 | return 1; | |
93 | } else if (c < 0x800) { | |
94 | out[0] = 0xc0 | (c >> 6); // 110***** 10****** | |
95 | out[1] = 0x80 | (c & 0x3f); | |
96 | out[2] = 0; | |
97 | return 2; | |
98 | } else { | |
99 | out[0] = 0xe0 | (c >> 12); // 1110**** 10****** 10****** | |
100 | out[1] = 0x80 | ((c >> 6) & 0x3f); | |
101 | out[2] = 0x80 | (c & 0x3f); | |
102 | out[3] = 0; | |
103 | return 3; | |
104 | } | |
105 | ||
106 | return 0; | |
107 | } | |
abc13312 | 108 | */ |
22e5ba02 DM |
109 | |
110 | static void | |
d6a5f5a9 | 111 | draw_char_at (spiceTerm *vt, int x, int y, unicode ch, TextAttributes attrib) |
22e5ba02 | 112 | { |
3affb0e7 DM |
113 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { |
114 | return; | |
22e5ba02 DM |
115 | } |
116 | ||
64bc7a2f | 117 | spice_screen_draw_char(vt->screen, x, y, ch, attrib); |
22e5ba02 DM |
118 | } |
119 | ||
120 | static void | |
d6a5f5a9 | 121 | spiceterm_update_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
122 | { |
123 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
124 | ||
125 | int y1 = (vt->y_base + y) % vt->total_height; | |
126 | int y2 = y1 - vt->y_displ; | |
127 | if (y2 < 0) { | |
128 | y2 += vt->total_height; | |
129 | } | |
130 | if (y2 < vt->height) { | |
131 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
132 | draw_char_at (vt, x, y2, c->ch, c->attrib); | |
133 | } | |
134 | } | |
135 | ||
136 | static void | |
d6a5f5a9 | 137 | spiceterm_clear_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
138 | { |
139 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
140 | ||
141 | int y1 = (vt->y_base + y) % vt->total_height; | |
142 | int y2 = y1 - vt->y_displ; | |
143 | if (y2 < 0) { | |
144 | y2 += vt->total_height; | |
145 | } | |
146 | if (y2 < vt->height) { | |
147 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
148 | c->ch = ' '; | |
149 | c->attrib = vt->default_attrib; | |
150 | c->attrib.fgcol = vt->cur_attrib.fgcol; | |
151 | c->attrib.bgcol = vt->cur_attrib.bgcol; | |
152 | ||
153 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
154 | } | |
155 | } | |
156 | ||
157 | static void | |
d6a5f5a9 | 158 | spiceterm_show_cursor (spiceTerm *vt, int show) |
22e5ba02 DM |
159 | { |
160 | int x = vt->cx; | |
161 | if (x >= vt->width) { | |
162 | x = vt->width - 1; | |
163 | } | |
164 | ||
165 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
166 | int y = y1 - vt->y_displ; | |
167 | if (y < 0) { | |
168 | y += vt->total_height; | |
169 | } | |
170 | ||
171 | if (y < vt->height) { | |
172 | ||
173 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
174 | ||
175 | if (show) { | |
176 | TextAttributes attrib = vt->default_attrib; | |
177 | attrib.invers = !(attrib.invers); /* invert fg and bg */ | |
178 | draw_char_at (vt, x, y, c->ch, attrib); | |
179 | } else { | |
180 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
181 | } | |
182 | } | |
183 | } | |
184 | ||
185 | static void | |
d6a5f5a9 | 186 | spiceterm_refresh (spiceTerm *vt) |
22e5ba02 DM |
187 | { |
188 | int x, y, y1; | |
189 | ||
190 | // rfbFillRect (vt->screen, 0, 0, vt->maxx, vt->maxy, vt->default_attrib.bgcol); | |
191 | ||
192 | y1 = vt->y_displ; | |
193 | for(y = 0; y < vt->height; y++) { | |
194 | TextCell *c = vt->cells + y1 * vt->width; | |
195 | for(x = 0; x < vt->width; x++) { | |
196 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
197 | c++; | |
198 | } | |
199 | if (++y1 == vt->total_height) | |
200 | y1 = 0; | |
201 | } | |
202 | //rfbMarkRectAsModified (vt->screen, 0, 0, vt->maxx, vt->maxy); | |
203 | ||
d6a5f5a9 | 204 | spiceterm_show_cursor (vt, 1); |
22e5ba02 DM |
205 | } |
206 | ||
207 | static void | |
d6a5f5a9 | 208 | spiceterm_scroll_down (spiceTerm *vt, int top, int bottom, int lines) |
22e5ba02 | 209 | { |
7b4a7650 DM |
210 | if ((top + lines) >= bottom) { |
211 | lines = bottom - top -1; | |
212 | } | |
22e5ba02 | 213 | |
7b4a7650 DM |
214 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
215 | return; | |
216 | } | |
22e5ba02 | 217 | |
7b4a7650 DM |
218 | int i; |
219 | for(i = bottom - top - lines - 1; i >= 0; i--) { | |
220 | int src = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
221 | int dst = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 222 | |
7b4a7650 DM |
223 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
224 | } | |
22e5ba02 | 225 | |
7b4a7650 DM |
226 | for (i = 0; i < lines; i++) { |
227 | int j; | |
228 | TextCell *c = vt->cells + ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
229 | for(j = 0; j < vt->width; j++) { | |
230 | c->attrib = vt->default_attrib; | |
231 | c->ch = ' '; | |
232 | c++; | |
233 | } | |
234 | } | |
22e5ba02 | 235 | |
7b4a7650 DM |
236 | int h = lines * 16; |
237 | int y0 = top*16; | |
238 | int y1 = y0 + h; | |
239 | int y2 = bottom*16; | |
22e5ba02 | 240 | |
64bc7a2f DM |
241 | spice_screen_scroll(vt->screen, 0, y1, vt->screen->primary_width, y2, 0, y0); |
242 | spice_screen_clear(vt->screen, 0, y0, vt->screen->primary_width, y1); | |
22e5ba02 DM |
243 | } |
244 | ||
245 | static void | |
d6a5f5a9 | 246 | spiceterm_scroll_up (spiceTerm *vt, int top, int bottom, int lines, int moveattr) |
22e5ba02 | 247 | { |
7b4a7650 DM |
248 | if ((top + lines) >= bottom) { |
249 | lines = bottom - top - 1; | |
250 | } | |
22e5ba02 | 251 | |
7b4a7650 DM |
252 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
253 | return; | |
254 | } | |
22e5ba02 | 255 | |
22e5ba02 | 256 | |
7b4a7650 DM |
257 | int h = lines * 16; |
258 | int y0 = top*16; | |
259 | int y1 = (top + lines)*16; | |
260 | int y2 = bottom*16; | |
22e5ba02 | 261 | |
64bc7a2f DM |
262 | spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1); |
263 | spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2); | |
7b4a7650 DM |
264 | |
265 | if (!moveattr) { | |
266 | return; | |
267 | } | |
22e5ba02 | 268 | |
7b4a7650 | 269 | // move attributes |
22e5ba02 | 270 | |
7b4a7650 DM |
271 | int i; |
272 | for(i = 0; i < (bottom - top - lines); i++) { | |
273 | int dst = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
274 | int src = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 275 | |
7b4a7650 DM |
276 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
277 | } | |
22e5ba02 | 278 | |
7b4a7650 DM |
279 | for (i = 1; i <= lines; i++) { |
280 | int j; | |
281 | TextCell *c = vt->cells + ((vt->y_base + bottom - i) % vt->total_height)*vt->width; | |
282 | for(j = 0; j < vt->width; j++) { | |
283 | c->attrib = vt->default_attrib; | |
284 | c->ch = ' '; | |
285 | c++; | |
286 | } | |
22e5ba02 | 287 | } |
22e5ba02 DM |
288 | } |
289 | ||
290 | static void | |
d6a5f5a9 | 291 | spiceterm_virtual_scroll (spiceTerm *vt, int lines) |
22e5ba02 DM |
292 | { |
293 | if (vt->altbuf || lines == 0) return; | |
294 | ||
295 | if (lines < 0) { | |
296 | lines = -lines; | |
297 | int i = vt->scroll_height; | |
298 | if (i > vt->total_height - vt->height) | |
299 | i = vt->total_height - vt->height; | |
300 | int y1 = vt->y_base - i; | |
301 | if (y1 < 0) | |
302 | y1 += vt->total_height; | |
303 | for(i = 0; i < lines; i++) { | |
304 | if (vt->y_displ == y1) break; | |
305 | if (--vt->y_displ < 0) { | |
306 | vt->y_displ = vt->total_height - 1; | |
307 | } | |
308 | } | |
309 | } else { | |
310 | int i; | |
311 | for(i = 0; i < lines; i++) { | |
312 | if (vt->y_displ == vt->y_base) break; | |
313 | if (++vt->y_displ == vt->total_height) { | |
314 | vt->y_displ = 0; | |
315 | } | |
316 | } | |
317 | ||
318 | } | |
319 | ||
d6a5f5a9 | 320 | spiceterm_refresh (vt); |
22e5ba02 DM |
321 | } |
322 | static void | |
d6a5f5a9 | 323 | spiceterm_respond_esc (spiceTerm *vt, const char *esc) |
22e5ba02 DM |
324 | { |
325 | int len = strlen (esc); | |
326 | int i; | |
327 | ||
328 | if (vt->ibuf_count < (IBUFSIZE - 1 - len)) { | |
329 | vt->ibuf[vt->ibuf_count++] = 27; | |
330 | for (i = 0; i < len; i++) { | |
331 | vt->ibuf[vt->ibuf_count++] = esc[i]; | |
332 | } | |
333 | } | |
334 | } | |
335 | ||
336 | static void | |
d6a5f5a9 | 337 | spiceterm_put_lf (spiceTerm *vt) |
22e5ba02 DM |
338 | { |
339 | if (vt->cy + 1 == vt->region_bottom) { | |
340 | ||
341 | if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) { | |
d6a5f5a9 | 342 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1); |
22e5ba02 DM |
343 | return; |
344 | } | |
345 | ||
346 | if (vt->y_displ == vt->y_base) { | |
d6a5f5a9 | 347 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0); |
22e5ba02 DM |
348 | } |
349 | ||
350 | if (vt->y_displ == vt->y_base) { | |
351 | if (++vt->y_displ == vt->total_height) { | |
352 | vt->y_displ = 0; | |
353 | } | |
354 | } | |
355 | ||
356 | if (++vt->y_base == vt->total_height) { | |
357 | vt->y_base = 0; | |
358 | } | |
359 | ||
360 | if (vt->scroll_height < vt->total_height) { | |
361 | vt->scroll_height++; | |
362 | } | |
363 | ||
364 | int y1 = (vt->y_base + vt->height - 1) % vt->total_height; | |
365 | TextCell *c = &vt->cells[y1 * vt->width]; | |
366 | int x; | |
367 | for (x = 0; x < vt->width; x++) { | |
368 | c->ch = ' '; | |
369 | c->attrib = vt->default_attrib; | |
370 | c++; | |
371 | } | |
372 | ||
373 | // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ); | |
374 | ||
375 | } else if (vt->cy < vt->height - 1) { | |
376 | vt->cy += 1; | |
377 | } | |
378 | } | |
379 | ||
380 | ||
381 | static void | |
d6a5f5a9 | 382 | spiceterm_csi_m (spiceTerm *vt) |
22e5ba02 DM |
383 | { |
384 | int i; | |
385 | ||
386 | for (i = 0; i < vt->esc_count; i++) { | |
387 | switch (vt->esc_buf[i]) { | |
388 | case 0: /* reset all console attributes to default */ | |
389 | vt->cur_attrib = vt->default_attrib; | |
390 | break; | |
391 | case 1: | |
392 | vt->cur_attrib.bold = 1; | |
393 | break; | |
394 | case 4: | |
395 | vt->cur_attrib.uline = 1; | |
396 | break; | |
397 | case 5: | |
398 | vt->cur_attrib.blink = 1; | |
399 | break; | |
400 | case 7: | |
401 | vt->cur_attrib.invers = 1; | |
402 | break; | |
403 | case 8: | |
404 | vt->cur_attrib.unvisible = 1; | |
405 | break; | |
406 | case 10: | |
407 | vt->cur_enc = LAT1_MAP; | |
408 | // fixme: dispaly controls = 0 ? | |
409 | // fixme: toggle meta = 0 ? | |
410 | break; | |
411 | case 11: | |
412 | vt->cur_enc = IBMPC_MAP; | |
413 | // fixme: dispaly controls = 1 ? | |
414 | // fixme: toggle meta = 0 ? | |
415 | break; | |
416 | case 12: | |
417 | vt->cur_enc = IBMPC_MAP; | |
418 | // fixme: dispaly controls = 1 ? | |
419 | // fixme: toggle meta = 1 ? | |
420 | break; | |
421 | case 22: | |
422 | vt->cur_attrib.bold = 0; | |
423 | break; | |
424 | case 24: | |
425 | vt->cur_attrib.uline = 0; | |
426 | break; | |
427 | case 25: | |
428 | vt->cur_attrib.blink = 0; | |
429 | break; | |
430 | case 27: | |
431 | vt->cur_attrib.invers = 0; | |
432 | break; | |
433 | case 28: | |
434 | vt->cur_attrib.unvisible = 0; | |
435 | break; | |
436 | case 30: | |
437 | case 31: | |
438 | case 32: | |
439 | case 33: | |
440 | case 34: | |
441 | case 35: | |
442 | case 36: | |
443 | case 37: | |
444 | /* set foreground color */ | |
445 | vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30]; | |
446 | break; | |
447 | case 38: | |
448 | /* reset color to default, enable underline */ | |
449 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
450 | vt->cur_attrib.uline = 1; | |
451 | break; | |
452 | case 39: | |
453 | /* reset color to default, disable underline */ | |
454 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
455 | vt->cur_attrib.uline = 0; | |
456 | break; | |
457 | case 40: | |
458 | case 41: | |
459 | case 42: | |
460 | case 43: | |
461 | case 44: | |
462 | case 45: | |
463 | case 46: | |
464 | case 47: | |
465 | /* set background color */ | |
466 | vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40]; | |
467 | break; | |
468 | case 49: | |
469 | /* reset background color */ | |
470 | vt->cur_attrib.bgcol = vt->default_attrib.bgcol; | |
471 | break; | |
472 | default: | |
473 | fprintf (stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]); | |
474 | //fixme: implement | |
475 | } | |
476 | } | |
477 | } | |
478 | ||
479 | static void | |
d6a5f5a9 | 480 | spiceterm_save_cursor (spiceTerm *vt) |
22e5ba02 DM |
481 | { |
482 | vt->cx_saved = vt->cx; | |
483 | vt->cy_saved = vt->cy; | |
484 | vt->cur_attrib_saved = vt->cur_attrib; | |
485 | vt->charset_saved = vt->charset; | |
486 | vt->g0enc_saved = vt->g0enc; | |
487 | vt->g1enc_saved = vt->g1enc; | |
488 | vt->cur_enc_saved = vt->cur_enc; | |
489 | } | |
490 | ||
491 | static void | |
d6a5f5a9 | 492 | spiceterm_restore_cursor (spiceTerm *vt) |
22e5ba02 DM |
493 | { |
494 | vt->cx = vt->cx_saved; | |
495 | vt->cy = vt->cy_saved; | |
496 | vt->cur_attrib = vt->cur_attrib_saved; | |
497 | vt->charset = vt->charset_saved; | |
498 | vt->g0enc = vt->g0enc_saved; | |
499 | vt->g1enc = vt->g1enc_saved; | |
500 | vt->cur_enc = vt->cur_enc_saved; | |
501 | } | |
502 | ||
503 | static void | |
d6a5f5a9 | 504 | spiceterm_set_alternate_buffer (spiceTerm *vt, int on_off) |
22e5ba02 DM |
505 | { |
506 | int x, y; | |
507 | ||
508 | vt->y_displ = vt->y_base; | |
509 | ||
510 | if (on_off) { | |
511 | ||
512 | if (vt->altbuf) return; | |
513 | ||
514 | vt->altbuf = 1; | |
515 | ||
516 | /* alternate buffer & cursor */ | |
517 | ||
d6a5f5a9 | 518 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
519 | /* save screen to altcels */ |
520 | for (y = 0; y < vt->height; y++) { | |
521 | int y1 = (vt->y_base + y) % vt->total_height; | |
522 | for (x = 0; x < vt->width; x++) { | |
523 | vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x]; | |
524 | } | |
525 | } | |
526 | ||
527 | /* clear screen */ | |
528 | for (y = 0; y <= vt->height; y++) { | |
529 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 530 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
531 | } |
532 | } | |
533 | ||
534 | } else { | |
535 | ||
536 | if (vt->altbuf == 0) return; | |
537 | ||
538 | vt->altbuf = 0; | |
539 | ||
540 | /* restore saved data */ | |
541 | for (y = 0; y < vt->height; y++) { | |
542 | int y1 = (vt->y_base + y) % vt->total_height; | |
543 | for (x = 0; x < vt->width; x++) { | |
544 | vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x]; | |
545 | } | |
546 | } | |
547 | ||
d6a5f5a9 | 548 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
549 | } |
550 | ||
d6a5f5a9 | 551 | spiceterm_refresh (vt); |
22e5ba02 DM |
552 | } |
553 | ||
554 | static void | |
d6a5f5a9 | 555 | spiceterm_set_mode (spiceTerm *vt, int on_off) |
22e5ba02 DM |
556 | { |
557 | int i; | |
558 | ||
559 | for (i = 0; i <= vt->esc_count; i++) { | |
560 | if (vt->esc_ques) { /* DEC private modes set/reset */ | |
561 | switch(vt->esc_buf[i]) { | |
562 | case 10: /* X11 mouse reporting on/off */ | |
563 | case 1000: | |
564 | vt->report_mouse = on_off; | |
565 | break; | |
566 | case 1049: /* start/end special app mode (smcup/rmcup) */ | |
d6a5f5a9 | 567 | spiceterm_set_alternate_buffer (vt, on_off); |
22e5ba02 DM |
568 | break; |
569 | case 25: /* Cursor on/off */ | |
570 | case 9: /* X10 mouse reporting on/off */ | |
571 | case 6: /* Origin relative/absolute */ | |
572 | case 1: /* Cursor keys in appl mode*/ | |
573 | case 5: /* Inverted screen on/off */ | |
574 | case 7: /* Autowrap on/off */ | |
575 | case 8: /* Autorepeat on/off */ | |
576 | break; | |
577 | } | |
578 | } else { /* ANSI modes set/reset */ | |
579 | /* fixme: implement me */ | |
580 | } | |
581 | } | |
582 | } | |
583 | ||
584 | static void | |
d6a5f5a9 | 585 | spiceterm_gotoxy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
586 | { |
587 | /* verify all boundaries */ | |
588 | ||
589 | if (x < 0) { | |
590 | x = 0; | |
591 | } | |
592 | ||
593 | if (x >= vt->width) { | |
594 | x = vt->width - 1; | |
595 | } | |
596 | ||
597 | vt->cx = x; | |
598 | ||
599 | if (y < 0) { | |
600 | y = 0; | |
601 | } | |
602 | ||
603 | if (y >= vt->height) { | |
604 | y = vt->height - 1; | |
605 | } | |
606 | ||
607 | vt->cy = y; | |
608 | } | |
609 | ||
610 | enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey, | |
611 | EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd, | |
612 | ESpalette, ESidquery, ESosc1, ESosc2}; | |
613 | ||
614 | static void | |
d6a5f5a9 | 615 | spiceterm_putchar (spiceTerm *vt, unicode ch) |
22e5ba02 DM |
616 | { |
617 | int x, y, i, c; | |
618 | ||
619 | #ifdef DEBUG | |
620 | if (!vt->tty_state) | |
621 | fprintf (stderr, "CHAR:%2d: %4x '%c' (cur_enc %d) %d %d\n", vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy); | |
622 | #endif | |
623 | ||
624 | switch(vt->tty_state) { | |
625 | case ESesc: | |
626 | vt->tty_state = ESnormal; | |
627 | switch (ch) { | |
628 | case '[': | |
629 | vt->tty_state = ESsquare; | |
630 | break; | |
631 | case ']': | |
632 | vt->tty_state = ESnonstd; | |
633 | break; | |
634 | case '%': | |
635 | vt->tty_state = ESpercent; | |
636 | break; | |
637 | case '7': | |
d6a5f5a9 | 638 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
639 | break; |
640 | case '8': | |
d6a5f5a9 | 641 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
642 | break; |
643 | case '(': | |
644 | vt->tty_state = ESsetG0; // SET G0 | |
645 | break; | |
646 | case ')': | |
647 | vt->tty_state = ESsetG1; // SET G1 | |
648 | break; | |
649 | case 'M': | |
650 | /* cursor up (ri) */ | |
651 | if (vt->cy == vt->region_top) | |
d6a5f5a9 | 652 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1); |
22e5ba02 DM |
653 | else if (vt->cy > 0) { |
654 | vt->cy--; | |
655 | } | |
656 | break; | |
657 | case '>': | |
658 | /* numeric keypad - ignored */ | |
659 | break; | |
660 | case '=': | |
661 | /* appl. keypad - ignored */ | |
662 | break; | |
663 | default: | |
664 | #ifdef DEBUG | |
665 | fprintf(stderr, "got unhandled ESC%c %d\n", ch, ch); | |
666 | #endif | |
667 | break; | |
668 | } | |
669 | break; | |
670 | case ESnonstd: /* Operating System Controls */ | |
671 | vt->tty_state = ESnormal; | |
672 | ||
673 | switch (ch) { | |
674 | case 'P': /* palette escape sequence */ | |
675 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
676 | vt->esc_buf[i] = 0; | |
677 | } | |
678 | ||
679 | vt->esc_count = 0; | |
680 | vt->tty_state = ESpalette; | |
681 | break; | |
682 | case 'R': /* reset palette */ | |
683 | // fixme: reset_palette(vc); | |
684 | break; | |
685 | case '0': | |
686 | case '1': | |
687 | case '2': | |
688 | case '4': | |
689 | vt->osc_cmd = ch; | |
690 | vt->osc_textbuf[0] = 0; | |
691 | vt->tty_state = ESosc1; | |
692 | break; | |
693 | default: | |
694 | #ifdef DEBUG | |
695 | fprintf (stderr, "unhandled OSC %c\n", ch); | |
696 | #endif | |
697 | vt->tty_state = ESnormal; | |
698 | break; | |
699 | } | |
700 | break; | |
701 | case ESosc1: | |
702 | vt->tty_state = ESnormal; | |
703 | if (ch == ';') { | |
704 | vt->tty_state = ESosc2; | |
705 | } else { | |
706 | #ifdef DEBUG | |
707 | fprintf (stderr, "got illegal OSC sequence\n"); | |
708 | #endif | |
709 | } | |
710 | break; | |
711 | case ESosc2: | |
712 | if (ch != 0x9c && ch != 7) { | |
713 | int i = 0; | |
714 | while (vt->osc_textbuf[i]) i++; | |
715 | vt->osc_textbuf[i++] = ch; | |
716 | vt->osc_textbuf[i] = 0; | |
717 | } else { | |
718 | #ifdef DEBUG | |
719 | fprintf (stderr, "OSC:%c:%s\n", vt->osc_cmd, vt->osc_textbuf); | |
720 | #endif | |
721 | vt->tty_state = ESnormal; | |
722 | } | |
723 | break; | |
724 | case ESpalette: | |
725 | if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') | |
726 | || (ch >= 'a' && ch <= 'f')) { | |
727 | vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0'); | |
728 | if (vt->esc_count == 7) { | |
729 | // fixme: this does not work - please test | |
730 | /* | |
731 | rfbColourMap *cmap =&vt->screen->colourMap; | |
732 | ||
733 | int i = color_table[vt->esc_buf[0]] * 3, j = 1; | |
734 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
735 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
736 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
737 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
738 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
739 | cmap->data.bytes[i] += vt->esc_buf[j]; | |
740 | */ | |
741 | //set_palette(vc); ? | |
742 | ||
743 | vt->tty_state = ESnormal; | |
744 | } | |
745 | } else | |
746 | vt->tty_state = ESnormal; | |
747 | break; | |
748 | case ESsquare: | |
749 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
750 | vt->esc_buf[i] = 0; | |
751 | } | |
752 | ||
753 | vt->esc_count = 0; | |
754 | vt->esc_has_par = 0; | |
755 | vt->tty_state = ESgetpars; | |
756 | ||
757 | if (ch == '>') { | |
758 | vt->tty_state = ESidquery; | |
759 | break; | |
760 | } | |
761 | ||
762 | if ((vt->esc_ques = (ch == '?'))) { | |
763 | break; | |
764 | } | |
765 | case ESgetpars: | |
766 | if (ch >= '0' && ch <= '9') { | |
767 | vt->esc_has_par = 1; | |
768 | if (vt->esc_count < MAX_ESC_PARAMS) { | |
769 | vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0'; | |
770 | } | |
771 | break; | |
772 | } else if (ch == ';') { | |
773 | vt->esc_count++; | |
774 | break; | |
775 | } else { | |
776 | if (vt->esc_has_par) { | |
777 | vt->esc_count++; | |
778 | } | |
779 | vt->tty_state = ESgotpars; | |
780 | } | |
781 | case ESgotpars: | |
782 | ||
783 | vt->tty_state = ESnormal; | |
784 | ||
785 | #ifdef DEBUG | |
786 | char *qes = vt->esc_ques ? "?" : ""; | |
787 | if (vt->esc_count == 0) { | |
788 | fprintf(stderr, "ESC[%s%c\n", qes, ch); | |
789 | } else if (vt->esc_count == 1) { | |
790 | fprintf(stderr, "ESC[%s%d%c\n", qes, vt->esc_buf[0], ch); | |
791 | } else { | |
792 | int i; | |
793 | fprintf(stderr, "ESC[%s%d", qes, vt->esc_buf[0]); | |
794 | for (i = 1; i < vt->esc_count; i++) { | |
795 | fprintf(stderr, ";%d", vt->esc_buf[i]); | |
796 | } | |
797 | fprintf (stderr, "%c\n", ch); | |
798 | } | |
799 | #endif | |
800 | ||
801 | switch (ch) { | |
802 | case 'h': | |
d6a5f5a9 | 803 | spiceterm_set_mode (vt, 1); |
22e5ba02 DM |
804 | break; |
805 | case 'l': | |
d6a5f5a9 | 806 | spiceterm_set_mode (vt, 0); |
22e5ba02 DM |
807 | break; |
808 | case 'm': | |
809 | if (!vt->esc_count) { | |
810 | vt->esc_count++; // default parameter 0 | |
811 | } | |
d6a5f5a9 | 812 | spiceterm_csi_m (vt); |
22e5ba02 DM |
813 | break; |
814 | case 'n': | |
815 | /* report cursor position */ | |
816 | /* TODO: send ESC[row;colR */ | |
817 | break; | |
818 | case 'A': | |
819 | /* move cursor up */ | |
820 | if (vt->esc_buf[0] == 0) { | |
821 | vt->esc_buf[0] = 1; | |
822 | } | |
823 | vt->cy -= vt->esc_buf[0]; | |
824 | if (vt->cy < 0) { | |
825 | vt->cy = 0; | |
826 | } | |
827 | break; | |
828 | case 'B': | |
829 | case 'e': | |
830 | /* move cursor down */ | |
831 | if (vt->esc_buf[0] == 0) { | |
832 | vt->esc_buf[0] = 1; | |
833 | } | |
834 | vt->cy += vt->esc_buf[0]; | |
835 | if (vt->cy >= vt->height) { | |
836 | vt->cy = vt->height - 1; | |
837 | } | |
838 | break; | |
839 | case 'C': | |
840 | case 'a': | |
841 | /* move cursor right */ | |
842 | if (vt->esc_buf[0] == 0) { | |
843 | vt->esc_buf[0] = 1; | |
844 | } | |
845 | vt->cx += vt->esc_buf[0]; | |
846 | if (vt->cx >= vt->width) { | |
847 | vt->cx = vt->width - 1; | |
848 | } | |
849 | break; | |
850 | case 'D': | |
851 | /* move cursor left */ | |
852 | if (vt->esc_buf[0] == 0) { | |
853 | vt->esc_buf[0] = 1; | |
854 | } | |
855 | vt->cx -= vt->esc_buf[0]; | |
856 | if (vt->cx < 0) { | |
857 | vt->cx = 0; | |
858 | } | |
859 | break; | |
860 | case 'G': | |
861 | case '`': | |
862 | /* move cursor to column */ | |
d6a5f5a9 | 863 | spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy); |
22e5ba02 DM |
864 | break; |
865 | case 'd': | |
866 | /* move cursor to row */ | |
d6a5f5a9 | 867 | spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1); |
22e5ba02 DM |
868 | break; |
869 | case 'f': | |
870 | case 'H': | |
871 | /* move cursor to row, column */ | |
d6a5f5a9 | 872 | spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1); |
22e5ba02 DM |
873 | break; |
874 | case 'J': | |
875 | switch (vt->esc_buf[0]) { | |
876 | case 0: | |
877 | /* clear to end of screen */ | |
878 | for (y = vt->cy; y < vt->height; y++) { | |
879 | for (x = 0; x < vt->width; x++) { | |
880 | if (y == vt->cy && x < vt->cx) { | |
881 | continue; | |
882 | } | |
d6a5f5a9 | 883 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
884 | } |
885 | } | |
886 | break; | |
887 | case 1: | |
888 | /* clear from beginning of screen */ | |
889 | for (y = 0; y <= vt->cy; y++) { | |
890 | for (x = 0; x < vt->width; x++) { | |
891 | if (y == vt->cy && x > vt->cx) { | |
892 | break; | |
893 | } | |
d6a5f5a9 | 894 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
895 | } |
896 | } | |
897 | break; | |
898 | case 2: | |
899 | /* clear entire screen */ | |
900 | for (y = 0; y <= vt->height; y++) { | |
901 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 902 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
903 | } |
904 | } | |
905 | break; | |
906 | } | |
907 | break; | |
908 | case 'K': | |
909 | switch (vt->esc_buf[0]) { | |
910 | case 0: | |
911 | /* clear to eol */ | |
912 | for(x = vt->cx; x < vt->width; x++) { | |
d6a5f5a9 | 913 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
914 | } |
915 | break; | |
916 | case 1: | |
917 | /* clear from beginning of line */ | |
918 | for (x = 0; x <= vt->cx; x++) { | |
d6a5f5a9 | 919 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
920 | } |
921 | break; | |
922 | case 2: | |
923 | /* clear entire line */ | |
924 | for(x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 925 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
926 | } |
927 | break; | |
928 | } | |
929 | break; | |
930 | case 'L': | |
931 | /* insert line */ | |
932 | c = vt->esc_buf[0]; | |
933 | ||
934 | if (c > vt->height - vt->cy) | |
935 | c = vt->height - vt->cy; | |
936 | else if (!c) | |
937 | c = 1; | |
938 | ||
d6a5f5a9 | 939 | spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c); |
22e5ba02 DM |
940 | break; |
941 | case 'M': | |
942 | /* delete line */ | |
943 | c = vt->esc_buf[0]; | |
944 | ||
945 | if (c > vt->height - vt->cy) | |
946 | c = vt->height - vt->cy; | |
947 | else if (!c) | |
948 | c = 1; | |
949 | ||
d6a5f5a9 | 950 | spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1); |
22e5ba02 DM |
951 | break; |
952 | case 'T': | |
953 | /* scroll down */ | |
954 | c = vt->esc_buf[0]; | |
955 | if (!c) c = 1; | |
d6a5f5a9 | 956 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c); |
22e5ba02 DM |
957 | break; |
958 | case 'S': | |
959 | /* scroll up */ | |
960 | c = vt->esc_buf[0]; | |
961 | if (!c) c = 1; | |
d6a5f5a9 | 962 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1); |
22e5ba02 DM |
963 | break; |
964 | case 'P': | |
965 | /* delete c character */ | |
966 | c = vt->esc_buf[0]; | |
967 | ||
968 | if (c > vt->width - vt->cx) | |
969 | c = vt->width - vt->cx; | |
970 | else if (!c) | |
971 | c = 1; | |
972 | ||
973 | for (x = vt->cx; x < vt->width - c; x++) { | |
974 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
975 | TextCell *dst = &vt->cells[y1 * vt->width + x]; | |
976 | TextCell *src = dst + c; | |
977 | *dst = *src; | |
d6a5f5a9 | 978 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
979 | src->ch = ' '; |
980 | src->attrib = vt->default_attrib; | |
d6a5f5a9 | 981 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
982 | } |
983 | break; | |
984 | case 's': | |
985 | /* save cursor position */ | |
d6a5f5a9 | 986 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
987 | break; |
988 | case 'u': | |
989 | /* restore cursor position */ | |
d6a5f5a9 | 990 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
991 | break; |
992 | case 'X': | |
993 | /* erase c characters */ | |
994 | c = vt->esc_buf[0]; | |
995 | if (!c) c = 1; | |
996 | ||
997 | if (c > (vt->width - vt->cx)) c = vt->width - vt->cx; | |
998 | ||
999 | for(i = 0; i < c; i++) { | |
d6a5f5a9 | 1000 | spiceterm_clear_xy (vt, vt->cx + i, vt->cy); |
22e5ba02 DM |
1001 | } |
1002 | break; | |
1003 | case '@': | |
1004 | /* insert c character */ | |
1005 | c = vt->esc_buf[0]; | |
1006 | if (c > (vt->width - vt->cx)) { | |
1007 | c = vt->width - vt->cx; | |
1008 | } | |
1009 | if (!c) c = 1; | |
1010 | ||
1011 | for (x = vt->width - c; x >= vt->cx; x--) { | |
1012 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1013 | TextCell *src = &vt->cells[y1 * vt->width + x]; | |
1014 | TextCell *dst = src + c; | |
1015 | *dst = *src; | |
d6a5f5a9 | 1016 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
1017 | src->ch = ' '; |
1018 | src->attrib = vt->cur_attrib; | |
d6a5f5a9 | 1019 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
1020 | } |
1021 | ||
1022 | break; | |
1023 | case 'r': | |
1024 | /* set region */ | |
1025 | if (!vt->esc_buf[0]) | |
1026 | vt->esc_buf[0]++; | |
1027 | if (!vt->esc_buf[1]) | |
1028 | vt->esc_buf[1] = vt->height; | |
1029 | /* Minimum allowed region is 2 lines */ | |
1030 | if (vt->esc_buf[0] < vt->esc_buf[1] && | |
1031 | vt->esc_buf[1] <= vt->height) { | |
1032 | vt->region_top = vt->esc_buf[0] - 1; | |
1033 | vt->region_bottom = vt->esc_buf[1]; | |
1034 | vt->cx = 0; | |
1035 | vt->cy = vt->region_top; | |
1036 | #ifdef DEBUG | |
1037 | fprintf (stderr, "set region %d %d\n", vt->region_top, vt->region_bottom); | |
1038 | #endif | |
1039 | } | |
1040 | ||
1041 | break; | |
1042 | default: | |
1043 | #ifdef DEBUG | |
1044 | if (vt->esc_count == 0) { | |
1045 | fprintf(stderr, "unhandled escape ESC[%s%c\n", qes, ch); | |
1046 | } else if (vt->esc_count == 1) { | |
1047 | fprintf(stderr, "unhandled escape ESC[%s%d%c\n", qes, vt->esc_buf[0], ch); | |
1048 | } else { | |
1049 | int i; | |
1050 | fprintf(stderr, "unhandled escape ESC[%s%d", qes, vt->esc_buf[0]); | |
1051 | for (i = 1; i < vt->esc_count; i++) { | |
1052 | fprintf(stderr, ";%d", vt->esc_buf[i]); | |
1053 | } | |
1054 | fprintf (stderr, "%c\n", ch); | |
1055 | } | |
1056 | #endif | |
1057 | break; | |
1058 | } | |
1059 | vt->esc_ques = 0; | |
1060 | break; | |
1061 | case ESsetG0: // Set G0 | |
1062 | vt->tty_state = ESnormal; | |
1063 | ||
1064 | if (ch == '0') | |
1065 | vt->g0enc = GRAF_MAP; | |
1066 | else if (ch == 'B') | |
1067 | vt->g0enc = LAT1_MAP; | |
1068 | else if (ch == 'U') | |
1069 | vt->g0enc = IBMPC_MAP; | |
1070 | else if (ch == 'K') | |
1071 | vt->g0enc = USER_MAP; | |
1072 | ||
1073 | if (vt->charset == 0) | |
1074 | vt->cur_enc = vt->g0enc; | |
1075 | ||
1076 | break; | |
1077 | case ESsetG1: // Set G1 | |
1078 | vt->tty_state = ESnormal; | |
1079 | ||
1080 | if (ch == '0') | |
1081 | vt->g1enc = GRAF_MAP; | |
1082 | else if (ch == 'B') | |
1083 | vt->g1enc = LAT1_MAP; | |
1084 | else if (ch == 'U') | |
1085 | vt->g1enc = IBMPC_MAP; | |
1086 | else if (ch == 'K') | |
1087 | vt->g1enc = USER_MAP; | |
1088 | ||
1089 | if (vt->charset == 1) | |
1090 | vt->cur_enc = vt->g1enc; | |
1091 | ||
1092 | break; | |
1093 | case ESidquery: // vt100 query id | |
1094 | vt->tty_state = ESnormal; | |
1095 | ||
1096 | if (ch == 'c') { | |
1097 | #ifdef DEBUG | |
1098 | fprintf (stderr, "ESC[>c Query term ID\n"); | |
1099 | #endif | |
d6a5f5a9 | 1100 | spiceterm_respond_esc (vt, TERMIDCODE); |
22e5ba02 DM |
1101 | } |
1102 | break; | |
1103 | case ESpercent: | |
1104 | vt->tty_state = ESnormal; | |
1105 | switch (ch) { | |
1106 | case '@': /* defined in ISO 2022 */ | |
1107 | vt->utf8 = 0; | |
1108 | break; | |
1109 | case 'G': /* prelim official escape code */ | |
1110 | case '8': /* retained for compatibility */ | |
1111 | vt->utf8 = 1; | |
1112 | break; | |
1113 | } | |
1114 | break; | |
1115 | default: // ESnormal | |
1116 | vt->tty_state = ESnormal; | |
1117 | ||
1118 | switch(ch) { | |
1119 | case 0: | |
1120 | break; | |
1121 | case 7: /* alert aka. bell */ | |
1122 | // fixme: | |
3affb0e7 | 1123 | //rfbSendBell(vt->screen); |
22e5ba02 DM |
1124 | break; |
1125 | case 8: /* backspace */ | |
1126 | if (vt->cx > 0) | |
1127 | vt->cx--; | |
1128 | break; | |
1129 | case 9: /* tabspace */ | |
1130 | if (vt->cx + (8 - (vt->cx % 8)) > vt->width) { | |
1131 | vt->cx = 0; | |
d6a5f5a9 | 1132 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1133 | } else { |
1134 | vt->cx = vt->cx + (8 - (vt->cx % 8)); | |
1135 | } | |
1136 | break; | |
1137 | case 10: /* LF,*/ | |
1138 | case 11: /* VT */ | |
1139 | case 12: /* FF */ | |
d6a5f5a9 | 1140 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1141 | break; |
1142 | case 13: /* carriage return */ | |
1143 | vt->cx = 0; | |
1144 | break; | |
1145 | case 14: | |
1146 | /* SI (shift in), select character set 1 */ | |
1147 | vt->charset = 1; | |
1148 | vt->cur_enc = vt->g1enc; | |
1149 | /* fixme: display controls = 1 */ | |
1150 | break; | |
1151 | case 15: | |
1152 | /* SO (shift out), select character set 0 */ | |
1153 | vt->charset = 0; | |
1154 | vt->cur_enc = vt->g0enc; | |
1155 | /* fixme: display controls = 0 */ | |
1156 | break; | |
1157 | case 27: /* esc */ | |
1158 | vt->tty_state = ESesc; | |
1159 | break; | |
1160 | case 127: /* delete */ | |
1161 | /* ignore */ | |
1162 | break; | |
1163 | case 128+27: /* csi */ | |
1164 | vt->tty_state = ESsquare; | |
1165 | break; | |
1166 | default: | |
1167 | if (vt->cx >= vt->width) { | |
1168 | /* line wrap */ | |
1169 | vt->cx = 0; | |
d6a5f5a9 | 1170 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1171 | } |
1172 | ||
1173 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1174 | TextCell *c = &vt->cells[y1*vt->width + vt->cx]; | |
1175 | c->attrib = vt->cur_attrib; | |
1176 | c->ch = ch; | |
d6a5f5a9 | 1177 | spiceterm_update_xy (vt, vt->cx, vt->cy); |
22e5ba02 DM |
1178 | vt->cx++; |
1179 | break; | |
1180 | } | |
1181 | break; | |
1182 | } | |
1183 | } | |
1184 | ||
1185 | static int | |
d6a5f5a9 | 1186 | spiceterm_puts (spiceTerm *vt, const char *buf, int len) |
22e5ba02 DM |
1187 | { |
1188 | unicode tc; | |
1189 | ||
d6a5f5a9 | 1190 | spiceterm_show_cursor (vt, 0); |
22e5ba02 DM |
1191 | |
1192 | while (len) { | |
1193 | unsigned char c = *buf; | |
1194 | len--; | |
1195 | buf++; | |
1196 | ||
1197 | if (vt->tty_state != ESnormal) { | |
1198 | // never translate escape sequence | |
1199 | tc = c; | |
1200 | } else if (vt->utf8 && !vt->cur_enc) { | |
1201 | ||
1202 | if(c & 0x80) { // utf8 multi-byte sequence | |
1203 | ||
1204 | if (vt->utf_count > 0 && (c & 0xc0) == 0x80) { | |
1205 | // inside UTF8 sequence | |
1206 | vt->utf_char = (vt->utf_char << 6) | (c & 0x3f); | |
1207 | vt->utf_count--; | |
1208 | if (vt->utf_count == 0) { | |
1209 | tc = vt->utf_char; | |
1210 | } else { | |
1211 | continue; | |
1212 | } | |
1213 | } else { | |
1214 | // first char of a UTF8 sequence | |
1215 | if ((c & 0xe0) == 0xc0) { | |
1216 | vt->utf_count = 1; | |
1217 | vt->utf_char = (c & 0x1f); | |
1218 | } else if ((c & 0xf0) == 0xe0) { | |
1219 | vt->utf_count = 2; | |
1220 | vt->utf_char = (c & 0x0f); | |
1221 | } else if ((c & 0xf8) == 0xf0) { | |
1222 | vt->utf_count = 3; | |
1223 | vt->utf_char = (c & 0x07); | |
1224 | } else if ((c & 0xfc) == 0xf8) { | |
1225 | vt->utf_count = 4; | |
1226 | vt->utf_char = (c & 0x03); | |
1227 | } else if ((c & 0xfe) == 0xfc) { | |
1228 | vt->utf_count = 5; | |
1229 | vt->utf_char = (c & 0x01); | |
1230 | } else | |
1231 | vt->utf_count = 0; | |
1232 | ||
1233 | continue; | |
1234 | } | |
1235 | } else { | |
1236 | // utf8 single byte | |
1237 | tc = c; | |
1238 | vt->utf_count = 0; | |
1239 | } | |
1240 | ||
1241 | } else { | |
1242 | // never translate controls | |
1243 | if (c >= 32 && c != 127 && c != (128+27)) { | |
1244 | tc = translations[vt->cur_enc][c & 0x0ff]; | |
1245 | } else { | |
1246 | tc = c; | |
1247 | } | |
1248 | } | |
1249 | ||
d6a5f5a9 | 1250 | spiceterm_putchar (vt, tc); |
22e5ba02 DM |
1251 | } |
1252 | ||
d6a5f5a9 | 1253 | spiceterm_show_cursor (vt, 1); |
3affb0e7 | 1254 | |
22e5ba02 DM |
1255 | return len; |
1256 | } | |
1257 | ||
1258 | /* fixme: | |
1259 | void | |
d6a5f5a9 | 1260 | spiceterm_set_xcut_text (char* str, int len, struct _rfbClientRec* cl) |
22e5ba02 | 1261 | { |
d6a5f5a9 | 1262 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1263 | |
1264 | // seems str is Latin-1 encoded | |
1265 | if (vt->selection) free (vt->selection); | |
1266 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1267 | int i; | |
1268 | for (i = 0; i < len; i++) { | |
1269 | vt->selection[i] = str[i] & 0xff; | |
1270 | } | |
1271 | vt->selection_len = len; | |
1272 | } | |
1273 | */ | |
abc13312 | 1274 | /* |
22e5ba02 | 1275 | static void |
d6a5f5a9 | 1276 | mouse_report (spiceTerm *vt, int butt, int mrx, int mry) |
22e5ba02 DM |
1277 | { |
1278 | char buf[8]; | |
1279 | ||
1280 | sprintf (buf, "[M%c%c%c", (char)(' ' + butt), (char)('!' + mrx), | |
1281 | (char)('!' + mry)); | |
1282 | ||
d6a5f5a9 | 1283 | spiceterm_respond_esc (vt, buf); |
22e5ba02 | 1284 | } |
abc13312 | 1285 | */ |
22e5ba02 DM |
1286 | |
1287 | void | |
d6a5f5a9 | 1288 | spiceterm_toggle_marked_cell (spiceTerm *vt, int pos) |
22e5ba02 | 1289 | { |
22e5ba02 DM |
1290 | |
1291 | /* fixme: | |
abc13312 DM |
1292 | int x= (pos%vt->width)*8; |
1293 | int y= (pos/vt->width)*16; | |
22e5ba02 DM |
1294 | |
1295 | int i,j; | |
1296 | rfbScreenInfoPtr s=vt->screen; | |
1297 | ||
1298 | char *b = s->frameBuffer+y*s->width+x; | |
1299 | ||
1300 | for (j=0; j < 16; j++) { | |
1301 | for(i=0; i < 8; i++) { | |
1302 | b[j*s->width+i] ^= 0x0f; | |
1303 | rfbMarkRectAsModified (s, x, y, x+8, y+16); | |
1304 | } | |
1305 | } | |
1306 | */ | |
1307 | } | |
1308 | ||
1309 | /* fixme: | |
1310 | ||
1311 | void | |
d6a5f5a9 | 1312 | spiceterm_pointer_event (int buttonMask, int x, int y, rfbClientPtr cl) |
22e5ba02 DM |
1313 | { |
1314 | ||
d6a5f5a9 | 1315 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1316 | static int button2_released = 1; |
1317 | static int last_mask = 0; | |
1318 | static int sel_start_pos = 0; | |
1319 | static int sel_end_pos = 0; | |
1320 | int i; | |
1321 | ||
1322 | int cx = x/8; | |
1323 | int cy = y/16; | |
1324 | ||
1325 | if (cx < 0) cx = 0; | |
1326 | if (cx >= vt->width) cx = vt->width - 1; | |
1327 | if (cy < 0) cy = 0; | |
1328 | if (cy >= vt->height) cy = vt->height - 1; | |
1329 | ||
1330 | if (vt->report_mouse && buttonMask != last_mask) { | |
1331 | last_mask = buttonMask; | |
1332 | if (buttonMask & 1) { | |
1333 | mouse_report (vt, 0, cx, cy); | |
1334 | } | |
1335 | if (buttonMask & 2) { | |
1336 | mouse_report (vt, 1, cx, cy); | |
1337 | } | |
1338 | if (buttonMask & 4) { | |
1339 | mouse_report (vt, 2, cx, cy); | |
1340 | } | |
1341 | if (!buttonMask) { | |
1342 | mouse_report (vt, 3, cx, cy); | |
1343 | } | |
1344 | } | |
1345 | ||
1346 | if (buttonMask & 2) { | |
1347 | if(button2_released && vt->selection) { | |
1348 | int i; | |
1349 | for(i = 0; i < vt->selection_len; i++) { | |
1350 | if (vt->ibuf_count < IBUFSIZE - 6) { // uft8 is max 6 characters wide | |
1351 | if (vt->utf8) { | |
1352 | vt->ibuf_count += ucs2_to_utf8 (vt->selection[i], &vt->ibuf[vt->ibuf_count]); | |
1353 | } else { | |
1354 | vt->ibuf[vt->ibuf_count++] = vt->selection[i]; | |
1355 | } | |
1356 | } | |
1357 | } | |
1358 | if (vt->y_displ != vt->y_base) { | |
1359 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1360 | spiceterm_refresh (vt); |
22e5ba02 DM |
1361 | } |
1362 | } | |
1363 | button2_released = 0; | |
1364 | } else { | |
1365 | button2_released = 1; | |
1366 | } | |
1367 | ||
1368 | if (buttonMask & 1) { | |
1369 | int pos = cy*vt->width + cx; | |
1370 | ||
d6a5f5a9 | 1371 | // code borrowed from libspiceserver (SPICEonsole.c) |
22e5ba02 DM |
1372 | |
1373 | if (!vt->mark_active) { | |
1374 | ||
1375 | vt->mark_active = 1; | |
1376 | sel_start_pos = sel_end_pos = pos; | |
d6a5f5a9 | 1377 | spiceterm_toggle_marked_cell (vt, pos); |
22e5ba02 DM |
1378 | |
1379 | } else { | |
1380 | ||
1381 | if (pos != sel_end_pos) { | |
1382 | ||
1383 | if (pos > sel_end_pos) { | |
1384 | cx = sel_end_pos; cy=pos; | |
1385 | } else { | |
1386 | cx=pos; cy=sel_end_pos; | |
1387 | } | |
1388 | ||
1389 | if (cx < sel_start_pos) { | |
1390 | if (cy < sel_start_pos) cy--; | |
1391 | } else { | |
1392 | cx++; | |
1393 | } | |
1394 | ||
1395 | while (cx <= cy) { | |
d6a5f5a9 | 1396 | spiceterm_toggle_marked_cell (vt, cx); |
22e5ba02 DM |
1397 | cx++; |
1398 | } | |
1399 | ||
1400 | sel_end_pos = pos; | |
1401 | } | |
1402 | } | |
1403 | ||
1404 | } else if (vt->mark_active) { | |
1405 | vt->mark_active = 0; | |
1406 | ||
1407 | if (sel_start_pos > sel_end_pos) { | |
1408 | int tmp = sel_start_pos - 1; | |
1409 | sel_start_pos = sel_end_pos; | |
1410 | sel_end_pos = tmp; | |
1411 | } | |
1412 | ||
1413 | int len = sel_end_pos - sel_start_pos + 1; | |
1414 | ||
1415 | if (vt->selection) free (vt->selection); | |
1416 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1417 | vt->selection_len = len; | |
1418 | char *sel_latin1 = (char *)malloc (len + 1); | |
1419 | ||
1420 | for (i = 0; i < len; i++) { | |
1421 | int pos = sel_start_pos + i; | |
1422 | int x = pos % vt->width; | |
1423 | int y1 = ((pos / vt->width) + vt->y_displ) % vt->total_height; | |
1424 | TextCell *c = &vt->cells[y1*vt->width + x]; | |
1425 | vt->selection[i] = c->ch; | |
1426 | sel_latin1[i] = (char)c->ch; | |
1427 | c++; | |
1428 | } | |
1429 | sel_latin1[len] = 0; | |
1430 | rfbGotXCutText (vt->screen, sel_latin1, len); | |
1431 | free (sel_latin1); | |
1432 | ||
1433 | while (sel_start_pos <= sel_end_pos) { | |
d6a5f5a9 | 1434 | spiceterm_toggle_marked_cell (vt, sel_start_pos++); |
22e5ba02 DM |
1435 | } |
1436 | ||
1437 | } | |
1438 | ||
1439 | rfbDefaultPtrAddEvent (buttonMask, x, y, cl); | |
1440 | ||
1441 | } | |
1442 | */ | |
1443 | ||
22e5ba02 DM |
1444 | static void my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag) |
1445 | { | |
d6a5f5a9 | 1446 | // spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
22e5ba02 | 1447 | |
a1cf2514 | 1448 | /* we no not need this */ |
3affb0e7 | 1449 | |
a1cf2514 | 1450 | return; |
22e5ba02 DM |
1451 | } |
1452 | ||
c46a8251 | 1453 | static void my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags) |
77133eee | 1454 | { |
d6a5f5a9 | 1455 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
c46a8251 DM |
1456 | static int control = 0; |
1457 | static int shift = 0; | |
1458 | char *esc = NULL; | |
1459 | ||
a1cf2514 | 1460 | guint uc = 0; |
c46a8251 | 1461 | |
a1cf2514 DM |
1462 | fprintf (stderr, "KEYEVENT:%d: %08x\n", flags, keySym);fflush (stderr); |
1463 | if (flags & 1) { | |
c46a8251 DM |
1464 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1465 | shift = 1; | |
1466 | } if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1467 | control = 1; | |
1468 | } else if (vt->ibuf_count < (IBUFSIZE - 32)) { | |
1469 | ||
1470 | if (control) { | |
1471 | if(keySym >= 'a' && keySym <= 'z') | |
a1cf2514 | 1472 | uc = keySym - 'a' + 1; |
c46a8251 | 1473 | else if (keySym >= 'A' && keySym <= 'Z') |
a1cf2514 | 1474 | uc = keySym - 'A' + 1; |
c46a8251 | 1475 | else |
a1cf2514 DM |
1476 | uc = 0; |
1477 | ||
1478 | ||
1479 | //printf("CONTROL: %08x %d\n", keySym, uc); | |
1480 | ||
c46a8251 DM |
1481 | } else { |
1482 | switch (keySym) { | |
1483 | case GDK_KEY_Escape: | |
a1cf2514 | 1484 | uc = 27; break; |
c46a8251 | 1485 | case GDK_KEY_Return: |
a1cf2514 | 1486 | uc = '\r'; break; |
c46a8251 | 1487 | case GDK_KEY_BackSpace: |
a1cf2514 | 1488 | uc = 8; break; |
c46a8251 | 1489 | case GDK_KEY_Tab: |
a1cf2514 | 1490 | uc = '\t'; break; |
c46a8251 DM |
1491 | case GDK_KEY_Delete: /* kdch1 */ |
1492 | case GDK_KEY_KP_Delete: | |
1493 | esc = "[3~";break; | |
1494 | case GDK_KEY_Home: /* khome */ | |
1495 | case GDK_KEY_KP_Home: | |
1496 | esc = "OH";break; | |
1497 | case GDK_KEY_End: | |
1498 | case GDK_KEY_KP_End: /* kend */ | |
1499 | esc = "OF";break; | |
1500 | case GDK_KEY_Insert: /* kich1 */ | |
1501 | case GDK_KEY_KP_Insert: | |
1502 | esc = "[2~";break; | |
1503 | case GDK_KEY_Up: | |
1504 | case GDK_KEY_KP_Up: /* kcuu1 */ | |
1505 | esc = "OA";break; | |
1506 | case GDK_KEY_Down: /* kcud1 */ | |
1507 | case GDK_KEY_KP_Down: | |
1508 | esc = "OB";break; | |
1509 | case GDK_KEY_Right: | |
1510 | case GDK_KEY_KP_Right: /* kcuf1 */ | |
1511 | esc = "OC";break; | |
1512 | case GDK_KEY_Left: | |
1513 | case GDK_KEY_KP_Left: /* kcub1 */ | |
1514 | esc = "OD";break; | |
1515 | case GDK_KEY_Page_Up: | |
1516 | if (shift) { | |
d6a5f5a9 | 1517 | spiceterm_virtual_scroll (vt, -vt->height/2); |
867d1eb5 | 1518 | goto ret; |
c46a8251 DM |
1519 | } |
1520 | esc = "[5~";break; | |
1521 | case GDK_KEY_Page_Down: | |
1522 | if (shift) { | |
d6a5f5a9 | 1523 | spiceterm_virtual_scroll (vt, vt->height/2); |
867d1eb5 | 1524 | goto ret; |
c46a8251 DM |
1525 | } |
1526 | esc = "[6~";break; | |
1527 | case GDK_KEY_F1: | |
1528 | esc = "OP";break; | |
1529 | case GDK_KEY_F2: | |
1530 | esc = "OQ";break; | |
1531 | case GDK_KEY_F3: | |
1532 | esc = "OR";break; | |
1533 | case GDK_KEY_F4: | |
1534 | esc = "OS";break; | |
1535 | case GDK_KEY_F5: | |
1536 | esc = "[15~";break; | |
1537 | case GDK_KEY_F6: | |
1538 | esc = "[17~";break; | |
1539 | case GDK_KEY_F7: | |
1540 | esc = "[18~";break; | |
1541 | case GDK_KEY_F8: | |
1542 | esc = "[19~";break; | |
1543 | case GDK_KEY_F9: | |
1544 | esc = "[20~";break; | |
1545 | case GDK_KEY_F10: | |
1546 | esc = "[21~";break; | |
1547 | case GDK_KEY_F11: | |
1548 | esc = "[23~";break; | |
1549 | case GDK_KEY_F12: | |
1550 | esc = "[24~";break; | |
1551 | default: | |
a1cf2514 DM |
1552 | if (keySym < 0x100) { |
1553 | uc = keySym; | |
1554 | } | |
c46a8251 DM |
1555 | break; |
1556 | } | |
1557 | } | |
77133eee | 1558 | |
c46a8251 | 1559 | #ifdef DEBUG |
a1cf2514 | 1560 | fprintf(stderr, "KEYPRESS OUT:%s: %08x\n", esc, uc); fflush (stderr); |
c46a8251 | 1561 | #endif |
77133eee | 1562 | |
c46a8251 DM |
1563 | if (vt->y_displ != vt->y_base) { |
1564 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1565 | spiceterm_refresh (vt); |
c46a8251 DM |
1566 | } |
1567 | ||
1568 | if (esc) { | |
d6a5f5a9 | 1569 | spiceterm_respond_esc(vt, esc); |
a1cf2514 | 1570 | } else if (uc > 0) { |
c46a8251 DM |
1571 | if (vt->utf8) { |
1572 | gchar buf[10]; | |
a1cf2514 | 1573 | gint len = g_unichar_to_utf8(uc, buf); |
c46a8251 DM |
1574 | |
1575 | if (len > 0) { | |
1576 | int i; | |
1577 | for (i = 0; i < len; i++) { | |
1578 | vt->ibuf[vt->ibuf_count++] = buf[i]; | |
1579 | } | |
1580 | } | |
1581 | } else { | |
a1cf2514 | 1582 | vt->ibuf[vt->ibuf_count++] = (char)uc; |
c46a8251 | 1583 | } |
77133eee | 1584 | } |
867d1eb5 | 1585 | } |
c46a8251 DM |
1586 | } |
1587 | ||
a1cf2514 DM |
1588 | |
1589 | ret: | |
1590 | ||
c46a8251 | 1591 | if (flags & 2) { // UP |
a1cf2514 DM |
1592 | //printf("KEYRELEASE %08x\n", keySym); |
1593 | ||
c46a8251 DM |
1594 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1595 | shift = 0; | |
1596 | } else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1597 | control = 0; | |
77133eee | 1598 | } |
77133eee | 1599 | } |
867d1eb5 | 1600 | |
867d1eb5 DM |
1601 | vt->screen->core->watch_update_mask(vt->screen->mwatch, |
1602 | SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE); | |
77133eee DM |
1603 | } |
1604 | ||
22e5ba02 DM |
1605 | static uint8_t my_kbd_get_leds(SpiceKbdInstance *sin) |
1606 | { | |
1607 | return 0; | |
1608 | } | |
1609 | ||
1610 | static SpiceKbdInterface my_keyboard_sif = { | |
1611 | .base.type = SPICE_INTERFACE_KEYBOARD , | |
1612 | .base.description = "spiceterm keyboard device", | |
1613 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, | |
1614 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, | |
c46a8251 | 1615 | .push_keyval = my_kbd_push_keyval, |
22e5ba02 DM |
1616 | .push_scan_freg = my_kbd_push_key, |
1617 | .get_leds = my_kbd_get_leds, | |
1618 | }; | |
1619 | ||
d6a5f5a9 DM |
1620 | spiceTerm * |
1621 | create_spiceterm (int argc, char** argv, int maxx, int maxy) | |
22e5ba02 DM |
1622 | { |
1623 | int i; | |
1624 | ||
64bc7a2f | 1625 | SpiceScreen *spice_screen; |
22e5ba02 DM |
1626 | |
1627 | SpiceCoreInterface *core = basic_event_loop_init(); | |
64bc7a2f | 1628 | spice_screen = spice_screen_new(core); |
22e5ba02 | 1629 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); |
64bc7a2f DM |
1630 | spice_screen_add_display_interface(spice_screen); |
1631 | spice_screen_add_agent_interface(spice_screen->server); | |
22e5ba02 | 1632 | |
d6a5f5a9 | 1633 | spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1); |
3affb0e7 | 1634 | |
22e5ba02 | 1635 | vt->keyboard_sin.base.sif = &my_keyboard_sif.base; |
64bc7a2f | 1636 | spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base); |
22e5ba02 | 1637 | |
64bc7a2f DM |
1638 | // screen->setXCutText = spiceterm_set_xcut_text; |
1639 | // screen->ptrAddEvent = spiceterm_pointer_event; | |
1640 | // screen->newClientHook = new_client; | |
1641 | // screen->desktopName = "SPICE Command Terminal"; | |
22e5ba02 | 1642 | |
64bc7a2f DM |
1643 | vt->maxx = spice_screen->width; |
1644 | vt->maxy = spice_screen->height; | |
22e5ba02 DM |
1645 | |
1646 | vt->width = vt->maxx / 8; | |
1647 | vt->height = vt->maxy / 16; | |
1648 | ||
1649 | vt->total_height = vt->height * 20; | |
1650 | vt->scroll_height = 0; | |
1651 | vt->y_base = 0; | |
1652 | vt->y_displ = 0; | |
1653 | ||
1654 | vt->region_top = 0; | |
1655 | vt->region_bottom = vt->height; | |
1656 | ||
1657 | vt->g0enc = LAT1_MAP; | |
1658 | vt->g1enc = GRAF_MAP; | |
1659 | vt->cur_enc = vt->g0enc; | |
1660 | vt->charset = 0; | |
1661 | ||
1662 | /* default text attributes */ | |
1663 | vt->default_attrib.bold = 0; | |
1664 | vt->default_attrib.uline = 0; | |
1665 | vt->default_attrib.blink = 0; | |
1666 | vt->default_attrib.invers = 0; | |
1667 | vt->default_attrib.unvisible = 0; | |
1668 | vt->default_attrib.fgcol = 7; | |
1669 | vt->default_attrib.bgcol = 0; | |
1670 | ||
1671 | vt->cur_attrib = vt->default_attrib; | |
1672 | ||
1673 | vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height); | |
1674 | ||
1675 | for (i = 0; i < vt->width*vt->total_height; i++) { | |
1676 | vt->cells[i].ch = ' '; | |
1677 | vt->cells[i].attrib = vt->default_attrib; | |
1678 | } | |
1679 | ||
1680 | vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height); | |
1681 | ||
64bc7a2f | 1682 | vt->screen = spice_screen; |
22e5ba02 DM |
1683 | |
1684 | return vt; | |
1685 | } | |
1686 | ||
1687 | static void master_watch(int master, int event, void *opaque) | |
1688 | { | |
d6a5f5a9 | 1689 | spiceTerm *vt = (spiceTerm *)opaque; |
22e5ba02 DM |
1690 | |
1691 | printf("CHANNEL EVENT %d\n", event); | |
1692 | ||
1693 | // fixme: if (!vt->mark_active) { | |
1694 | ||
1695 | if (event == SPICE_WATCH_EVENT_READ) { | |
1696 | char buffer[1024]; | |
1697 | int c; | |
1698 | while ((c = read(master, buffer, 1024)) == -1) { | |
1699 | if (errno != EAGAIN) break; | |
1700 | } | |
1701 | if (c == -1) { | |
1702 | g_error("got read error"); // fixme | |
1703 | } | |
d6a5f5a9 | 1704 | spiceterm_puts (vt, buffer, c); |
22e5ba02 DM |
1705 | } else { |
1706 | if (vt->ibuf_count > 0) { | |
77133eee | 1707 | printf ("DEBUG: WRITE %x %d\n", vt->ibuf[0], vt->ibuf_count); |
22e5ba02 | 1708 | write (master, vt->ibuf, vt->ibuf_count); |
3affb0e7 | 1709 | vt->ibuf_count = 0; // fixme: what if not all data written |
22e5ba02 DM |
1710 | } |
1711 | vt->screen->core->watch_update_mask(vt->screen->mwatch, SPICE_WATCH_EVENT_READ); | |
1712 | } | |
1713 | } | |
1714 | ||
1715 | int | |
1716 | main (int argc, char** argv) | |
1717 | { | |
1718 | int i; | |
1719 | char **cmdargv = NULL; | |
1720 | char *command = "/bin/bash"; // execute normal shell as default | |
1721 | int pid; | |
1722 | int master; | |
1723 | char ptyname[1024]; | |
22e5ba02 DM |
1724 | struct winsize dimensions; |
1725 | ||
63a34f43 DM |
1726 | g_thread_init(NULL); |
1727 | ||
22e5ba02 DM |
1728 | for (i = 1; i < argc; i++) { |
1729 | if (!strcmp (argv[i], "-c")) { | |
1730 | command = argv[i+1]; | |
1731 | cmdargv = &argv[i+1]; | |
1732 | argc = i; | |
1733 | argv[i] = NULL; | |
1734 | break; | |
1735 | } | |
1736 | } | |
1737 | ||
abc13312 DM |
1738 | if (0) print_usage(NULL); // fixme: |
1739 | ||
d6a5f5a9 | 1740 | spiceTerm *vt = create_spiceterm (argc, argv, 745, 400); |
22e5ba02 DM |
1741 | |
1742 | setlocale(LC_ALL, ""); // set from environment | |
1743 | ||
1744 | char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE | |
1745 | ||
1746 | // fixme: ist there a standard way to detect utf8 mode ? | |
1747 | if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) { | |
1748 | vt->utf8 = 1; | |
1749 | } | |
1750 | ||
1751 | dimensions.ws_col = vt->width; | |
1752 | dimensions.ws_row = vt->height; | |
1753 | ||
1754 | setenv ("TERM", TERM, 1); | |
1755 | ||
3affb0e7 | 1756 | printf("EXEC: %s\n", command); |
22e5ba02 DM |
1757 | |
1758 | pid = forkpty (&master, ptyname, NULL, &dimensions); | |
1759 | if(!pid) { | |
1760 | ||
1761 | // install default signal handlers | |
1762 | signal (SIGQUIT, SIG_DFL); | |
1763 | signal (SIGTERM, SIG_DFL); | |
1764 | signal (SIGINT, SIG_DFL); | |
1765 | ||
1766 | if (cmdargv) { | |
1767 | execvp (command, cmdargv); | |
1768 | } else { | |
1769 | execlp (command, command, NULL); | |
1770 | } | |
1771 | perror ("Error: exec failed\n"); | |
1772 | exit (-1); // should not be reached | |
1773 | } else if (pid == -1) { | |
1774 | perror ("Error: fork failed\n"); | |
1775 | exit (-1); | |
1776 | } | |
1777 | ||
1778 | ||
1779 | vt->screen->mwatch = vt->screen->core->watch_add( | |
3affb0e7 | 1780 | master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */, |
22e5ba02 DM |
1781 | master_watch, vt); |
1782 | ||
1783 | basic_event_loop_mainloop(); | |
1784 | ||
1785 | //rfbProcessEvents (vt->screen, 40000); /* 40 ms */ | |
1786 | ||
1787 | /* | |
1788 | if (vt->ibuf_count > 0) { | |
1789 | printf ("DEBUG: WRITE %d %d\n", vt->ibuf[0], vt->ibuf_count); | |
1790 | write (master, vt->ibuf, vt->ibuf_count); | |
1791 | vt->ibuf_count = 0; | |
1792 | last_time = time (NULL); | |
1793 | } | |
1794 | */ | |
1795 | ||
1796 | kill (pid, 9); | |
1797 | int status; | |
1798 | waitpid(pid, &status, 0); | |
1799 | ||
1800 | exit (0); | |
1801 | } |