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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 | |
a0579497 DM |
58 | static int debug = 0; |
59 | ||
60 | #define DPRINTF(x, format, ...) { \ | |
61 | if (x <= debug) { \ | |
62 | printf("%s: " format "\n" , __FUNCTION__, ## __VA_ARGS__); \ | |
63 | } \ | |
64 | } | |
22e5ba02 DM |
65 | |
66 | #define TERM "xterm" | |
67 | ||
68 | #define TERMIDCODE "[?1;2c" // vt100 ID | |
69 | ||
70 | #define CHECK_ARGC(argc,argv,i) if (i >= argc-1) { \ | |
a0579497 DM |
71 | fprintf(stderr, "ERROR: not enough arguments for: %s\n", argv[i]); \ |
72 | print_usage(NULL); \ | |
22e5ba02 DM |
73 | exit(1); \ |
74 | } | |
75 | ||
76 | /* these colours are from linux kernel drivers/char/vt.c */ | |
77 | ||
22e5ba02 DM |
78 | unsigned char color_table[] = { 0, 4, 2, 6, 1, 5, 3, 7, |
79 | 8,12,10,14, 9,13,11,15 }; | |
80 | ||
22e5ba02 DM |
81 | |
82 | static void | |
83 | print_usage (const char *msg) | |
84 | { | |
a0579497 DM |
85 | if (msg) { fprintf(stderr, "ERROR: %s\n", msg); } |
86 | fprintf(stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n"); | |
22e5ba02 DM |
87 | } |
88 | ||
89 | /* Convert UCS2 to UTF8 sequence, trailing zero */ | |
abc13312 | 90 | /* |
22e5ba02 DM |
91 | static int |
92 | ucs2_to_utf8 (unicode c, char *out) | |
93 | { | |
94 | if (c < 0x80) { | |
95 | out[0] = c; // 0******* | |
96 | out[1] = 0; | |
97 | return 1; | |
98 | } else if (c < 0x800) { | |
99 | out[0] = 0xc0 | (c >> 6); // 110***** 10****** | |
100 | out[1] = 0x80 | (c & 0x3f); | |
101 | out[2] = 0; | |
102 | return 2; | |
103 | } else { | |
104 | out[0] = 0xe0 | (c >> 12); // 1110**** 10****** 10****** | |
105 | out[1] = 0x80 | ((c >> 6) & 0x3f); | |
106 | out[2] = 0x80 | (c & 0x3f); | |
107 | out[3] = 0; | |
108 | return 3; | |
109 | } | |
110 | ||
111 | return 0; | |
112 | } | |
abc13312 | 113 | */ |
22e5ba02 DM |
114 | |
115 | static void | |
d6a5f5a9 | 116 | draw_char_at (spiceTerm *vt, int x, int y, unicode ch, TextAttributes attrib) |
22e5ba02 | 117 | { |
3affb0e7 DM |
118 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { |
119 | return; | |
22e5ba02 DM |
120 | } |
121 | ||
64bc7a2f | 122 | spice_screen_draw_char(vt->screen, x, y, ch, attrib); |
22e5ba02 DM |
123 | } |
124 | ||
125 | static void | |
d6a5f5a9 | 126 | spiceterm_update_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
127 | { |
128 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
129 | ||
130 | int y1 = (vt->y_base + y) % vt->total_height; | |
131 | int y2 = y1 - vt->y_displ; | |
132 | if (y2 < 0) { | |
133 | y2 += vt->total_height; | |
134 | } | |
135 | if (y2 < vt->height) { | |
136 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
137 | draw_char_at (vt, x, y2, c->ch, c->attrib); | |
138 | } | |
139 | } | |
140 | ||
141 | static void | |
d6a5f5a9 | 142 | spiceterm_clear_xy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
143 | { |
144 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
145 | ||
146 | int y1 = (vt->y_base + y) % vt->total_height; | |
147 | int y2 = y1 - vt->y_displ; | |
148 | if (y2 < 0) { | |
149 | y2 += vt->total_height; | |
150 | } | |
151 | if (y2 < vt->height) { | |
152 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
153 | c->ch = ' '; | |
154 | c->attrib = vt->default_attrib; | |
155 | c->attrib.fgcol = vt->cur_attrib.fgcol; | |
156 | c->attrib.bgcol = vt->cur_attrib.bgcol; | |
157 | ||
158 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
159 | } | |
160 | } | |
161 | ||
162 | static void | |
d6a5f5a9 | 163 | spiceterm_show_cursor (spiceTerm *vt, int show) |
22e5ba02 DM |
164 | { |
165 | int x = vt->cx; | |
166 | if (x >= vt->width) { | |
167 | x = vt->width - 1; | |
168 | } | |
169 | ||
170 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
171 | int y = y1 - vt->y_displ; | |
172 | if (y < 0) { | |
173 | y += vt->total_height; | |
174 | } | |
175 | ||
176 | if (y < vt->height) { | |
177 | ||
178 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
179 | ||
180 | if (show) { | |
181 | TextAttributes attrib = vt->default_attrib; | |
182 | attrib.invers = !(attrib.invers); /* invert fg and bg */ | |
183 | draw_char_at (vt, x, y, c->ch, attrib); | |
184 | } else { | |
185 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
186 | } | |
187 | } | |
188 | } | |
189 | ||
190 | static void | |
d6a5f5a9 | 191 | spiceterm_refresh (spiceTerm *vt) |
22e5ba02 DM |
192 | { |
193 | int x, y, y1; | |
194 | ||
195 | // rfbFillRect (vt->screen, 0, 0, vt->maxx, vt->maxy, vt->default_attrib.bgcol); | |
196 | ||
197 | y1 = vt->y_displ; | |
198 | for(y = 0; y < vt->height; y++) { | |
199 | TextCell *c = vt->cells + y1 * vt->width; | |
200 | for(x = 0; x < vt->width; x++) { | |
201 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
202 | c++; | |
203 | } | |
204 | if (++y1 == vt->total_height) | |
205 | y1 = 0; | |
206 | } | |
207 | //rfbMarkRectAsModified (vt->screen, 0, 0, vt->maxx, vt->maxy); | |
208 | ||
d6a5f5a9 | 209 | spiceterm_show_cursor (vt, 1); |
22e5ba02 DM |
210 | } |
211 | ||
212 | static void | |
d6a5f5a9 | 213 | spiceterm_scroll_down (spiceTerm *vt, int top, int bottom, int lines) |
22e5ba02 | 214 | { |
7b4a7650 DM |
215 | if ((top + lines) >= bottom) { |
216 | lines = bottom - top -1; | |
217 | } | |
22e5ba02 | 218 | |
7b4a7650 DM |
219 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
220 | return; | |
221 | } | |
22e5ba02 | 222 | |
7b4a7650 DM |
223 | int i; |
224 | for(i = bottom - top - lines - 1; i >= 0; i--) { | |
225 | int src = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
226 | int dst = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 227 | |
7b4a7650 DM |
228 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
229 | } | |
22e5ba02 | 230 | |
7b4a7650 DM |
231 | for (i = 0; i < lines; i++) { |
232 | int j; | |
233 | TextCell *c = vt->cells + ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
234 | for(j = 0; j < vt->width; j++) { | |
235 | c->attrib = vt->default_attrib; | |
236 | c->ch = ' '; | |
237 | c++; | |
238 | } | |
239 | } | |
22e5ba02 | 240 | |
7b4a7650 DM |
241 | int h = lines * 16; |
242 | int y0 = top*16; | |
243 | int y1 = y0 + h; | |
244 | int y2 = bottom*16; | |
22e5ba02 | 245 | |
64bc7a2f DM |
246 | spice_screen_scroll(vt->screen, 0, y1, vt->screen->primary_width, y2, 0, y0); |
247 | spice_screen_clear(vt->screen, 0, y0, vt->screen->primary_width, y1); | |
22e5ba02 DM |
248 | } |
249 | ||
250 | static void | |
d6a5f5a9 | 251 | spiceterm_scroll_up (spiceTerm *vt, int top, int bottom, int lines, int moveattr) |
22e5ba02 | 252 | { |
7b4a7650 DM |
253 | if ((top + lines) >= bottom) { |
254 | lines = bottom - top - 1; | |
255 | } | |
22e5ba02 | 256 | |
7b4a7650 DM |
257 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
258 | return; | |
259 | } | |
22e5ba02 | 260 | |
22e5ba02 | 261 | |
7b4a7650 DM |
262 | int h = lines * 16; |
263 | int y0 = top*16; | |
264 | int y1 = (top + lines)*16; | |
265 | int y2 = bottom*16; | |
22e5ba02 | 266 | |
64bc7a2f DM |
267 | spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1); |
268 | spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2); | |
7b4a7650 DM |
269 | |
270 | if (!moveattr) { | |
271 | return; | |
272 | } | |
22e5ba02 | 273 | |
7b4a7650 | 274 | // move attributes |
22e5ba02 | 275 | |
7b4a7650 DM |
276 | int i; |
277 | for(i = 0; i < (bottom - top - lines); i++) { | |
278 | int dst = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
279 | int src = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 280 | |
7b4a7650 DM |
281 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
282 | } | |
22e5ba02 | 283 | |
7b4a7650 DM |
284 | for (i = 1; i <= lines; i++) { |
285 | int j; | |
286 | TextCell *c = vt->cells + ((vt->y_base + bottom - i) % vt->total_height)*vt->width; | |
287 | for(j = 0; j < vt->width; j++) { | |
288 | c->attrib = vt->default_attrib; | |
289 | c->ch = ' '; | |
290 | c++; | |
291 | } | |
22e5ba02 | 292 | } |
22e5ba02 DM |
293 | } |
294 | ||
295 | static void | |
d6a5f5a9 | 296 | spiceterm_virtual_scroll (spiceTerm *vt, int lines) |
22e5ba02 DM |
297 | { |
298 | if (vt->altbuf || lines == 0) return; | |
299 | ||
300 | if (lines < 0) { | |
301 | lines = -lines; | |
302 | int i = vt->scroll_height; | |
303 | if (i > vt->total_height - vt->height) | |
304 | i = vt->total_height - vt->height; | |
305 | int y1 = vt->y_base - i; | |
306 | if (y1 < 0) | |
307 | y1 += vt->total_height; | |
308 | for(i = 0; i < lines; i++) { | |
309 | if (vt->y_displ == y1) break; | |
310 | if (--vt->y_displ < 0) { | |
311 | vt->y_displ = vt->total_height - 1; | |
312 | } | |
313 | } | |
314 | } else { | |
315 | int i; | |
316 | for(i = 0; i < lines; i++) { | |
317 | if (vt->y_displ == vt->y_base) break; | |
318 | if (++vt->y_displ == vt->total_height) { | |
319 | vt->y_displ = 0; | |
320 | } | |
321 | } | |
322 | ||
323 | } | |
324 | ||
d6a5f5a9 | 325 | spiceterm_refresh (vt); |
22e5ba02 DM |
326 | } |
327 | static void | |
d6a5f5a9 | 328 | spiceterm_respond_esc (spiceTerm *vt, const char *esc) |
22e5ba02 DM |
329 | { |
330 | int len = strlen (esc); | |
331 | int i; | |
332 | ||
333 | if (vt->ibuf_count < (IBUFSIZE - 1 - len)) { | |
334 | vt->ibuf[vt->ibuf_count++] = 27; | |
335 | for (i = 0; i < len; i++) { | |
336 | vt->ibuf[vt->ibuf_count++] = esc[i]; | |
337 | } | |
338 | } | |
339 | } | |
340 | ||
341 | static void | |
d6a5f5a9 | 342 | spiceterm_put_lf (spiceTerm *vt) |
22e5ba02 DM |
343 | { |
344 | if (vt->cy + 1 == vt->region_bottom) { | |
345 | ||
346 | if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) { | |
d6a5f5a9 | 347 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1); |
22e5ba02 DM |
348 | return; |
349 | } | |
350 | ||
351 | if (vt->y_displ == vt->y_base) { | |
d6a5f5a9 | 352 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0); |
22e5ba02 DM |
353 | } |
354 | ||
355 | if (vt->y_displ == vt->y_base) { | |
356 | if (++vt->y_displ == vt->total_height) { | |
357 | vt->y_displ = 0; | |
358 | } | |
359 | } | |
360 | ||
361 | if (++vt->y_base == vt->total_height) { | |
362 | vt->y_base = 0; | |
363 | } | |
364 | ||
365 | if (vt->scroll_height < vt->total_height) { | |
366 | vt->scroll_height++; | |
367 | } | |
368 | ||
369 | int y1 = (vt->y_base + vt->height - 1) % vt->total_height; | |
370 | TextCell *c = &vt->cells[y1 * vt->width]; | |
371 | int x; | |
372 | for (x = 0; x < vt->width; x++) { | |
373 | c->ch = ' '; | |
374 | c->attrib = vt->default_attrib; | |
375 | c++; | |
376 | } | |
377 | ||
378 | // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ); | |
379 | ||
380 | } else if (vt->cy < vt->height - 1) { | |
381 | vt->cy += 1; | |
382 | } | |
383 | } | |
384 | ||
385 | ||
386 | static void | |
d6a5f5a9 | 387 | spiceterm_csi_m (spiceTerm *vt) |
22e5ba02 DM |
388 | { |
389 | int i; | |
390 | ||
391 | for (i = 0; i < vt->esc_count; i++) { | |
392 | switch (vt->esc_buf[i]) { | |
393 | case 0: /* reset all console attributes to default */ | |
394 | vt->cur_attrib = vt->default_attrib; | |
395 | break; | |
396 | case 1: | |
397 | vt->cur_attrib.bold = 1; | |
398 | break; | |
399 | case 4: | |
400 | vt->cur_attrib.uline = 1; | |
401 | break; | |
402 | case 5: | |
403 | vt->cur_attrib.blink = 1; | |
404 | break; | |
405 | case 7: | |
406 | vt->cur_attrib.invers = 1; | |
407 | break; | |
408 | case 8: | |
409 | vt->cur_attrib.unvisible = 1; | |
410 | break; | |
411 | case 10: | |
412 | vt->cur_enc = LAT1_MAP; | |
413 | // fixme: dispaly controls = 0 ? | |
414 | // fixme: toggle meta = 0 ? | |
415 | break; | |
416 | case 11: | |
417 | vt->cur_enc = IBMPC_MAP; | |
418 | // fixme: dispaly controls = 1 ? | |
419 | // fixme: toggle meta = 0 ? | |
420 | break; | |
421 | case 12: | |
422 | vt->cur_enc = IBMPC_MAP; | |
423 | // fixme: dispaly controls = 1 ? | |
424 | // fixme: toggle meta = 1 ? | |
425 | break; | |
426 | case 22: | |
427 | vt->cur_attrib.bold = 0; | |
428 | break; | |
429 | case 24: | |
430 | vt->cur_attrib.uline = 0; | |
431 | break; | |
432 | case 25: | |
433 | vt->cur_attrib.blink = 0; | |
434 | break; | |
435 | case 27: | |
436 | vt->cur_attrib.invers = 0; | |
437 | break; | |
438 | case 28: | |
439 | vt->cur_attrib.unvisible = 0; | |
440 | break; | |
441 | case 30: | |
442 | case 31: | |
443 | case 32: | |
444 | case 33: | |
445 | case 34: | |
446 | case 35: | |
447 | case 36: | |
448 | case 37: | |
449 | /* set foreground color */ | |
450 | vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30]; | |
451 | break; | |
452 | case 38: | |
453 | /* reset color to default, enable underline */ | |
454 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
455 | vt->cur_attrib.uline = 1; | |
456 | break; | |
457 | case 39: | |
458 | /* reset color to default, disable underline */ | |
459 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
460 | vt->cur_attrib.uline = 0; | |
461 | break; | |
462 | case 40: | |
463 | case 41: | |
464 | case 42: | |
465 | case 43: | |
466 | case 44: | |
467 | case 45: | |
468 | case 46: | |
469 | case 47: | |
470 | /* set background color */ | |
471 | vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40]; | |
472 | break; | |
473 | case 49: | |
474 | /* reset background color */ | |
475 | vt->cur_attrib.bgcol = vt->default_attrib.bgcol; | |
476 | break; | |
477 | default: | |
a0579497 | 478 | fprintf(stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]); |
22e5ba02 DM |
479 | //fixme: implement |
480 | } | |
481 | } | |
482 | } | |
483 | ||
484 | static void | |
d6a5f5a9 | 485 | spiceterm_save_cursor (spiceTerm *vt) |
22e5ba02 DM |
486 | { |
487 | vt->cx_saved = vt->cx; | |
488 | vt->cy_saved = vt->cy; | |
489 | vt->cur_attrib_saved = vt->cur_attrib; | |
490 | vt->charset_saved = vt->charset; | |
491 | vt->g0enc_saved = vt->g0enc; | |
492 | vt->g1enc_saved = vt->g1enc; | |
493 | vt->cur_enc_saved = vt->cur_enc; | |
494 | } | |
495 | ||
496 | static void | |
d6a5f5a9 | 497 | spiceterm_restore_cursor (spiceTerm *vt) |
22e5ba02 DM |
498 | { |
499 | vt->cx = vt->cx_saved; | |
500 | vt->cy = vt->cy_saved; | |
501 | vt->cur_attrib = vt->cur_attrib_saved; | |
502 | vt->charset = vt->charset_saved; | |
503 | vt->g0enc = vt->g0enc_saved; | |
504 | vt->g1enc = vt->g1enc_saved; | |
505 | vt->cur_enc = vt->cur_enc_saved; | |
506 | } | |
507 | ||
508 | static void | |
d6a5f5a9 | 509 | spiceterm_set_alternate_buffer (spiceTerm *vt, int on_off) |
22e5ba02 DM |
510 | { |
511 | int x, y; | |
512 | ||
513 | vt->y_displ = vt->y_base; | |
514 | ||
515 | if (on_off) { | |
516 | ||
517 | if (vt->altbuf) return; | |
518 | ||
519 | vt->altbuf = 1; | |
520 | ||
521 | /* alternate buffer & cursor */ | |
522 | ||
d6a5f5a9 | 523 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
524 | /* save screen to altcels */ |
525 | for (y = 0; y < vt->height; y++) { | |
526 | int y1 = (vt->y_base + y) % vt->total_height; | |
527 | for (x = 0; x < vt->width; x++) { | |
528 | vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x]; | |
529 | } | |
530 | } | |
531 | ||
532 | /* clear screen */ | |
533 | for (y = 0; y <= vt->height; y++) { | |
534 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 535 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
536 | } |
537 | } | |
538 | ||
539 | } else { | |
540 | ||
541 | if (vt->altbuf == 0) return; | |
542 | ||
543 | vt->altbuf = 0; | |
544 | ||
545 | /* restore saved data */ | |
546 | for (y = 0; y < vt->height; y++) { | |
547 | int y1 = (vt->y_base + y) % vt->total_height; | |
548 | for (x = 0; x < vt->width; x++) { | |
549 | vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x]; | |
550 | } | |
551 | } | |
552 | ||
d6a5f5a9 | 553 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
554 | } |
555 | ||
d6a5f5a9 | 556 | spiceterm_refresh (vt); |
22e5ba02 DM |
557 | } |
558 | ||
559 | static void | |
d6a5f5a9 | 560 | spiceterm_set_mode (spiceTerm *vt, int on_off) |
22e5ba02 DM |
561 | { |
562 | int i; | |
563 | ||
564 | for (i = 0; i <= vt->esc_count; i++) { | |
565 | if (vt->esc_ques) { /* DEC private modes set/reset */ | |
566 | switch(vt->esc_buf[i]) { | |
567 | case 10: /* X11 mouse reporting on/off */ | |
568 | case 1000: | |
569 | vt->report_mouse = on_off; | |
570 | break; | |
571 | case 1049: /* start/end special app mode (smcup/rmcup) */ | |
d6a5f5a9 | 572 | spiceterm_set_alternate_buffer (vt, on_off); |
22e5ba02 DM |
573 | break; |
574 | case 25: /* Cursor on/off */ | |
575 | case 9: /* X10 mouse reporting on/off */ | |
576 | case 6: /* Origin relative/absolute */ | |
577 | case 1: /* Cursor keys in appl mode*/ | |
578 | case 5: /* Inverted screen on/off */ | |
579 | case 7: /* Autowrap on/off */ | |
580 | case 8: /* Autorepeat on/off */ | |
581 | break; | |
582 | } | |
583 | } else { /* ANSI modes set/reset */ | |
584 | /* fixme: implement me */ | |
585 | } | |
586 | } | |
587 | } | |
588 | ||
589 | static void | |
d6a5f5a9 | 590 | spiceterm_gotoxy (spiceTerm *vt, int x, int y) |
22e5ba02 DM |
591 | { |
592 | /* verify all boundaries */ | |
593 | ||
594 | if (x < 0) { | |
595 | x = 0; | |
596 | } | |
597 | ||
598 | if (x >= vt->width) { | |
599 | x = vt->width - 1; | |
600 | } | |
601 | ||
602 | vt->cx = x; | |
603 | ||
604 | if (y < 0) { | |
605 | y = 0; | |
606 | } | |
607 | ||
608 | if (y >= vt->height) { | |
609 | y = vt->height - 1; | |
610 | } | |
611 | ||
612 | vt->cy = y; | |
613 | } | |
614 | ||
615 | enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey, | |
616 | EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd, | |
617 | ESpalette, ESidquery, ESosc1, ESosc2}; | |
618 | ||
619 | static void | |
d6a5f5a9 | 620 | spiceterm_putchar (spiceTerm *vt, unicode ch) |
22e5ba02 DM |
621 | { |
622 | int x, y, i, c; | |
623 | ||
a0579497 DM |
624 | if (!vt->tty_state) { |
625 | DPRINTF(1, "%s: CHAR:%2d: %4x '%c' (cur_enc %d) %d %d", __func__, | |
626 | vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy); | |
627 | } | |
22e5ba02 DM |
628 | |
629 | switch(vt->tty_state) { | |
630 | case ESesc: | |
631 | vt->tty_state = ESnormal; | |
632 | switch (ch) { | |
633 | case '[': | |
634 | vt->tty_state = ESsquare; | |
635 | break; | |
636 | case ']': | |
637 | vt->tty_state = ESnonstd; | |
638 | break; | |
639 | case '%': | |
640 | vt->tty_state = ESpercent; | |
641 | break; | |
642 | case '7': | |
d6a5f5a9 | 643 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
644 | break; |
645 | case '8': | |
d6a5f5a9 | 646 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
647 | break; |
648 | case '(': | |
649 | vt->tty_state = ESsetG0; // SET G0 | |
650 | break; | |
651 | case ')': | |
652 | vt->tty_state = ESsetG1; // SET G1 | |
653 | break; | |
654 | case 'M': | |
655 | /* cursor up (ri) */ | |
656 | if (vt->cy == vt->region_top) | |
d6a5f5a9 | 657 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1); |
22e5ba02 DM |
658 | else if (vt->cy > 0) { |
659 | vt->cy--; | |
660 | } | |
661 | break; | |
662 | case '>': | |
663 | /* numeric keypad - ignored */ | |
664 | break; | |
665 | case '=': | |
666 | /* appl. keypad - ignored */ | |
667 | break; | |
668 | default: | |
a0579497 | 669 | DPRINTF(1, "%s: got unhandled ESC%c %d", __func__, ch, ch); |
22e5ba02 DM |
670 | break; |
671 | } | |
672 | break; | |
673 | case ESnonstd: /* Operating System Controls */ | |
674 | vt->tty_state = ESnormal; | |
675 | ||
676 | switch (ch) { | |
677 | case 'P': /* palette escape sequence */ | |
678 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
679 | vt->esc_buf[i] = 0; | |
680 | } | |
681 | ||
682 | vt->esc_count = 0; | |
683 | vt->tty_state = ESpalette; | |
684 | break; | |
685 | case 'R': /* reset palette */ | |
686 | // fixme: reset_palette(vc); | |
687 | break; | |
688 | case '0': | |
689 | case '1': | |
690 | case '2': | |
691 | case '4': | |
692 | vt->osc_cmd = ch; | |
693 | vt->osc_textbuf[0] = 0; | |
694 | vt->tty_state = ESosc1; | |
695 | break; | |
696 | default: | |
a0579497 | 697 | DPRINTF(1, "%s: got unhandled OSC %c", __func__, ch); |
22e5ba02 DM |
698 | vt->tty_state = ESnormal; |
699 | break; | |
700 | } | |
701 | break; | |
702 | case ESosc1: | |
703 | vt->tty_state = ESnormal; | |
704 | if (ch == ';') { | |
705 | vt->tty_state = ESosc2; | |
706 | } else { | |
a0579497 | 707 | DPRINTF(1, "%s: got illegal OSC sequence", __func__); |
22e5ba02 DM |
708 | } |
709 | break; | |
710 | case ESosc2: | |
711 | if (ch != 0x9c && ch != 7) { | |
712 | int i = 0; | |
713 | while (vt->osc_textbuf[i]) i++; | |
714 | vt->osc_textbuf[i++] = ch; | |
715 | vt->osc_textbuf[i] = 0; | |
716 | } else { | |
a0579497 | 717 | DPRINTF(1, "%s: OSC:%c:%s", __func__, vt->osc_cmd, vt->osc_textbuf); |
22e5ba02 DM |
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 | ||
22e5ba02 | 782 | char *qes = vt->esc_ques ? "?" : ""; |
a0579497 DM |
783 | |
784 | if (debug) { | |
785 | if (vt->esc_count == 0) { | |
786 | DPRINTF(1, "%s: ESC[%s%c", __func__, qes, ch); | |
787 | } else if (vt->esc_count == 1) { | |
788 | DPRINTF(1, "%s: ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch); | |
789 | } else { | |
790 | int i; | |
791 | printf("ESC[%s%d", qes, vt->esc_buf[0]); | |
792 | for (i = 1; i < vt->esc_count; i++) { | |
793 | printf(";%d", vt->esc_buf[i]); | |
794 | } | |
795 | printf("%c\n", ch); | |
796 | } | |
22e5ba02 | 797 | } |
22e5ba02 DM |
798 | |
799 | switch (ch) { | |
800 | case 'h': | |
d6a5f5a9 | 801 | spiceterm_set_mode (vt, 1); |
22e5ba02 DM |
802 | break; |
803 | case 'l': | |
d6a5f5a9 | 804 | spiceterm_set_mode (vt, 0); |
22e5ba02 DM |
805 | break; |
806 | case 'm': | |
807 | if (!vt->esc_count) { | |
808 | vt->esc_count++; // default parameter 0 | |
809 | } | |
d6a5f5a9 | 810 | spiceterm_csi_m (vt); |
22e5ba02 DM |
811 | break; |
812 | case 'n': | |
813 | /* report cursor position */ | |
814 | /* TODO: send ESC[row;colR */ | |
815 | break; | |
816 | case 'A': | |
817 | /* move cursor up */ | |
818 | if (vt->esc_buf[0] == 0) { | |
819 | vt->esc_buf[0] = 1; | |
820 | } | |
821 | vt->cy -= vt->esc_buf[0]; | |
822 | if (vt->cy < 0) { | |
823 | vt->cy = 0; | |
824 | } | |
825 | break; | |
826 | case 'B': | |
827 | case 'e': | |
828 | /* move cursor down */ | |
829 | if (vt->esc_buf[0] == 0) { | |
830 | vt->esc_buf[0] = 1; | |
831 | } | |
832 | vt->cy += vt->esc_buf[0]; | |
833 | if (vt->cy >= vt->height) { | |
834 | vt->cy = vt->height - 1; | |
835 | } | |
836 | break; | |
837 | case 'C': | |
838 | case 'a': | |
839 | /* move cursor right */ | |
840 | if (vt->esc_buf[0] == 0) { | |
841 | vt->esc_buf[0] = 1; | |
842 | } | |
843 | vt->cx += vt->esc_buf[0]; | |
844 | if (vt->cx >= vt->width) { | |
845 | vt->cx = vt->width - 1; | |
846 | } | |
847 | break; | |
848 | case 'D': | |
849 | /* move cursor left */ | |
850 | if (vt->esc_buf[0] == 0) { | |
851 | vt->esc_buf[0] = 1; | |
852 | } | |
853 | vt->cx -= vt->esc_buf[0]; | |
854 | if (vt->cx < 0) { | |
855 | vt->cx = 0; | |
856 | } | |
857 | break; | |
858 | case 'G': | |
859 | case '`': | |
860 | /* move cursor to column */ | |
d6a5f5a9 | 861 | spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy); |
22e5ba02 DM |
862 | break; |
863 | case 'd': | |
864 | /* move cursor to row */ | |
d6a5f5a9 | 865 | spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1); |
22e5ba02 DM |
866 | break; |
867 | case 'f': | |
868 | case 'H': | |
869 | /* move cursor to row, column */ | |
d6a5f5a9 | 870 | spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1); |
22e5ba02 DM |
871 | break; |
872 | case 'J': | |
873 | switch (vt->esc_buf[0]) { | |
874 | case 0: | |
875 | /* clear to end of screen */ | |
876 | for (y = vt->cy; y < vt->height; y++) { | |
877 | for (x = 0; x < vt->width; x++) { | |
878 | if (y == vt->cy && x < vt->cx) { | |
879 | continue; | |
880 | } | |
d6a5f5a9 | 881 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
882 | } |
883 | } | |
884 | break; | |
885 | case 1: | |
886 | /* clear from beginning of screen */ | |
887 | for (y = 0; y <= vt->cy; y++) { | |
888 | for (x = 0; x < vt->width; x++) { | |
889 | if (y == vt->cy && x > vt->cx) { | |
890 | break; | |
891 | } | |
d6a5f5a9 | 892 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
893 | } |
894 | } | |
895 | break; | |
896 | case 2: | |
897 | /* clear entire screen */ | |
898 | for (y = 0; y <= vt->height; y++) { | |
899 | for (x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 900 | spiceterm_clear_xy (vt, x, y); |
22e5ba02 DM |
901 | } |
902 | } | |
903 | break; | |
904 | } | |
905 | break; | |
906 | case 'K': | |
907 | switch (vt->esc_buf[0]) { | |
908 | case 0: | |
909 | /* clear to eol */ | |
910 | for(x = vt->cx; x < vt->width; x++) { | |
d6a5f5a9 | 911 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
912 | } |
913 | break; | |
914 | case 1: | |
915 | /* clear from beginning of line */ | |
916 | for (x = 0; x <= vt->cx; x++) { | |
d6a5f5a9 | 917 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
918 | } |
919 | break; | |
920 | case 2: | |
921 | /* clear entire line */ | |
922 | for(x = 0; x < vt->width; x++) { | |
d6a5f5a9 | 923 | spiceterm_clear_xy (vt, x, vt->cy); |
22e5ba02 DM |
924 | } |
925 | break; | |
926 | } | |
927 | break; | |
928 | case 'L': | |
929 | /* insert line */ | |
930 | c = vt->esc_buf[0]; | |
931 | ||
932 | if (c > vt->height - vt->cy) | |
933 | c = vt->height - vt->cy; | |
934 | else if (!c) | |
935 | c = 1; | |
936 | ||
d6a5f5a9 | 937 | spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c); |
22e5ba02 DM |
938 | break; |
939 | case 'M': | |
940 | /* delete line */ | |
941 | c = vt->esc_buf[0]; | |
942 | ||
943 | if (c > vt->height - vt->cy) | |
944 | c = vt->height - vt->cy; | |
945 | else if (!c) | |
946 | c = 1; | |
947 | ||
d6a5f5a9 | 948 | spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1); |
22e5ba02 DM |
949 | break; |
950 | case 'T': | |
951 | /* scroll down */ | |
952 | c = vt->esc_buf[0]; | |
953 | if (!c) c = 1; | |
d6a5f5a9 | 954 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c); |
22e5ba02 DM |
955 | break; |
956 | case 'S': | |
957 | /* scroll up */ | |
958 | c = vt->esc_buf[0]; | |
959 | if (!c) c = 1; | |
d6a5f5a9 | 960 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1); |
22e5ba02 DM |
961 | break; |
962 | case 'P': | |
963 | /* delete c character */ | |
964 | c = vt->esc_buf[0]; | |
965 | ||
966 | if (c > vt->width - vt->cx) | |
967 | c = vt->width - vt->cx; | |
968 | else if (!c) | |
969 | c = 1; | |
970 | ||
971 | for (x = vt->cx; x < vt->width - c; x++) { | |
972 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
973 | TextCell *dst = &vt->cells[y1 * vt->width + x]; | |
974 | TextCell *src = dst + c; | |
975 | *dst = *src; | |
d6a5f5a9 | 976 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
977 | src->ch = ' '; |
978 | src->attrib = vt->default_attrib; | |
d6a5f5a9 | 979 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
980 | } |
981 | break; | |
982 | case 's': | |
983 | /* save cursor position */ | |
d6a5f5a9 | 984 | spiceterm_save_cursor (vt); |
22e5ba02 DM |
985 | break; |
986 | case 'u': | |
987 | /* restore cursor position */ | |
d6a5f5a9 | 988 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
989 | break; |
990 | case 'X': | |
991 | /* erase c characters */ | |
992 | c = vt->esc_buf[0]; | |
993 | if (!c) c = 1; | |
994 | ||
995 | if (c > (vt->width - vt->cx)) c = vt->width - vt->cx; | |
996 | ||
997 | for(i = 0; i < c; i++) { | |
d6a5f5a9 | 998 | spiceterm_clear_xy (vt, vt->cx + i, vt->cy); |
22e5ba02 DM |
999 | } |
1000 | break; | |
1001 | case '@': | |
1002 | /* insert c character */ | |
1003 | c = vt->esc_buf[0]; | |
1004 | if (c > (vt->width - vt->cx)) { | |
1005 | c = vt->width - vt->cx; | |
1006 | } | |
1007 | if (!c) c = 1; | |
1008 | ||
1009 | for (x = vt->width - c; x >= vt->cx; x--) { | |
1010 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1011 | TextCell *src = &vt->cells[y1 * vt->width + x]; | |
1012 | TextCell *dst = src + c; | |
1013 | *dst = *src; | |
d6a5f5a9 | 1014 | spiceterm_update_xy (vt, x + c, vt->cy); |
22e5ba02 DM |
1015 | src->ch = ' '; |
1016 | src->attrib = vt->cur_attrib; | |
d6a5f5a9 | 1017 | spiceterm_update_xy (vt, x, vt->cy); |
22e5ba02 DM |
1018 | } |
1019 | ||
1020 | break; | |
1021 | case 'r': | |
1022 | /* set region */ | |
1023 | if (!vt->esc_buf[0]) | |
1024 | vt->esc_buf[0]++; | |
1025 | if (!vt->esc_buf[1]) | |
1026 | vt->esc_buf[1] = vt->height; | |
1027 | /* Minimum allowed region is 2 lines */ | |
1028 | if (vt->esc_buf[0] < vt->esc_buf[1] && | |
1029 | vt->esc_buf[1] <= vt->height) { | |
1030 | vt->region_top = vt->esc_buf[0] - 1; | |
1031 | vt->region_bottom = vt->esc_buf[1]; | |
1032 | vt->cx = 0; | |
1033 | vt->cy = vt->region_top; | |
a0579497 | 1034 | DPRINTF(1, "%s: set region %d %d", __func__, vt->region_top, vt->region_bottom); |
22e5ba02 DM |
1035 | } |
1036 | ||
1037 | break; | |
1038 | default: | |
a0579497 DM |
1039 | if (debug) { |
1040 | if (vt->esc_count == 0) { | |
1041 | DPRINTF(1, "%s: unhandled escape ESC[%s%c", __func__, qes, ch); | |
1042 | } else if (vt->esc_count == 1) { | |
1043 | DPRINTF(1, "%s: unhandled escape ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch); | |
1044 | } else { | |
1045 | int i; | |
1046 | printf("unhandled escape ESC[%s%d", qes, vt->esc_buf[0]); | |
1047 | for (i = 1; i < vt->esc_count; i++) { | |
1048 | printf(";%d", vt->esc_buf[i]); | |
1049 | } | |
1050 | printf("%c\n", ch); | |
1051 | } | |
22e5ba02 | 1052 | } |
22e5ba02 DM |
1053 | break; |
1054 | } | |
1055 | vt->esc_ques = 0; | |
1056 | break; | |
1057 | case ESsetG0: // Set G0 | |
1058 | vt->tty_state = ESnormal; | |
1059 | ||
1060 | if (ch == '0') | |
1061 | vt->g0enc = GRAF_MAP; | |
1062 | else if (ch == 'B') | |
1063 | vt->g0enc = LAT1_MAP; | |
1064 | else if (ch == 'U') | |
1065 | vt->g0enc = IBMPC_MAP; | |
1066 | else if (ch == 'K') | |
1067 | vt->g0enc = USER_MAP; | |
1068 | ||
1069 | if (vt->charset == 0) | |
1070 | vt->cur_enc = vt->g0enc; | |
1071 | ||
1072 | break; | |
1073 | case ESsetG1: // Set G1 | |
1074 | vt->tty_state = ESnormal; | |
1075 | ||
1076 | if (ch == '0') | |
1077 | vt->g1enc = GRAF_MAP; | |
1078 | else if (ch == 'B') | |
1079 | vt->g1enc = LAT1_MAP; | |
1080 | else if (ch == 'U') | |
1081 | vt->g1enc = IBMPC_MAP; | |
1082 | else if (ch == 'K') | |
1083 | vt->g1enc = USER_MAP; | |
1084 | ||
1085 | if (vt->charset == 1) | |
1086 | vt->cur_enc = vt->g1enc; | |
1087 | ||
1088 | break; | |
1089 | case ESidquery: // vt100 query id | |
1090 | vt->tty_state = ESnormal; | |
1091 | ||
1092 | if (ch == 'c') { | |
a0579497 | 1093 | DPRINTF(1, "%s: ESC[>c Query term ID", __func__); |
d6a5f5a9 | 1094 | spiceterm_respond_esc (vt, TERMIDCODE); |
22e5ba02 DM |
1095 | } |
1096 | break; | |
1097 | case ESpercent: | |
1098 | vt->tty_state = ESnormal; | |
1099 | switch (ch) { | |
1100 | case '@': /* defined in ISO 2022 */ | |
1101 | vt->utf8 = 0; | |
1102 | break; | |
1103 | case 'G': /* prelim official escape code */ | |
1104 | case '8': /* retained for compatibility */ | |
1105 | vt->utf8 = 1; | |
1106 | break; | |
1107 | } | |
1108 | break; | |
1109 | default: // ESnormal | |
1110 | vt->tty_state = ESnormal; | |
1111 | ||
1112 | switch(ch) { | |
1113 | case 0: | |
1114 | break; | |
1115 | case 7: /* alert aka. bell */ | |
1116 | // fixme: | |
3affb0e7 | 1117 | //rfbSendBell(vt->screen); |
22e5ba02 DM |
1118 | break; |
1119 | case 8: /* backspace */ | |
1120 | if (vt->cx > 0) | |
1121 | vt->cx--; | |
1122 | break; | |
1123 | case 9: /* tabspace */ | |
1124 | if (vt->cx + (8 - (vt->cx % 8)) > vt->width) { | |
1125 | vt->cx = 0; | |
d6a5f5a9 | 1126 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1127 | } else { |
1128 | vt->cx = vt->cx + (8 - (vt->cx % 8)); | |
1129 | } | |
1130 | break; | |
1131 | case 10: /* LF,*/ | |
1132 | case 11: /* VT */ | |
1133 | case 12: /* FF */ | |
d6a5f5a9 | 1134 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1135 | break; |
1136 | case 13: /* carriage return */ | |
1137 | vt->cx = 0; | |
1138 | break; | |
1139 | case 14: | |
1140 | /* SI (shift in), select character set 1 */ | |
1141 | vt->charset = 1; | |
1142 | vt->cur_enc = vt->g1enc; | |
1143 | /* fixme: display controls = 1 */ | |
1144 | break; | |
1145 | case 15: | |
1146 | /* SO (shift out), select character set 0 */ | |
1147 | vt->charset = 0; | |
1148 | vt->cur_enc = vt->g0enc; | |
1149 | /* fixme: display controls = 0 */ | |
1150 | break; | |
1151 | case 27: /* esc */ | |
1152 | vt->tty_state = ESesc; | |
1153 | break; | |
1154 | case 127: /* delete */ | |
1155 | /* ignore */ | |
1156 | break; | |
1157 | case 128+27: /* csi */ | |
1158 | vt->tty_state = ESsquare; | |
1159 | break; | |
1160 | default: | |
1161 | if (vt->cx >= vt->width) { | |
1162 | /* line wrap */ | |
1163 | vt->cx = 0; | |
d6a5f5a9 | 1164 | spiceterm_put_lf (vt); |
22e5ba02 DM |
1165 | } |
1166 | ||
1167 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1168 | TextCell *c = &vt->cells[y1*vt->width + vt->cx]; | |
1169 | c->attrib = vt->cur_attrib; | |
1170 | c->ch = ch; | |
d6a5f5a9 | 1171 | spiceterm_update_xy (vt, vt->cx, vt->cy); |
22e5ba02 DM |
1172 | vt->cx++; |
1173 | break; | |
1174 | } | |
1175 | break; | |
1176 | } | |
1177 | } | |
1178 | ||
1179 | static int | |
d6a5f5a9 | 1180 | spiceterm_puts (spiceTerm *vt, const char *buf, int len) |
22e5ba02 DM |
1181 | { |
1182 | unicode tc; | |
1183 | ||
d6a5f5a9 | 1184 | spiceterm_show_cursor (vt, 0); |
22e5ba02 DM |
1185 | |
1186 | while (len) { | |
1187 | unsigned char c = *buf; | |
1188 | len--; | |
1189 | buf++; | |
1190 | ||
1191 | if (vt->tty_state != ESnormal) { | |
1192 | // never translate escape sequence | |
1193 | tc = c; | |
1194 | } else if (vt->utf8 && !vt->cur_enc) { | |
1195 | ||
1196 | if(c & 0x80) { // utf8 multi-byte sequence | |
1197 | ||
1198 | if (vt->utf_count > 0 && (c & 0xc0) == 0x80) { | |
1199 | // inside UTF8 sequence | |
1200 | vt->utf_char = (vt->utf_char << 6) | (c & 0x3f); | |
1201 | vt->utf_count--; | |
1202 | if (vt->utf_count == 0) { | |
1203 | tc = vt->utf_char; | |
1204 | } else { | |
1205 | continue; | |
1206 | } | |
1207 | } else { | |
1208 | // first char of a UTF8 sequence | |
1209 | if ((c & 0xe0) == 0xc0) { | |
1210 | vt->utf_count = 1; | |
1211 | vt->utf_char = (c & 0x1f); | |
1212 | } else if ((c & 0xf0) == 0xe0) { | |
1213 | vt->utf_count = 2; | |
1214 | vt->utf_char = (c & 0x0f); | |
1215 | } else if ((c & 0xf8) == 0xf0) { | |
1216 | vt->utf_count = 3; | |
1217 | vt->utf_char = (c & 0x07); | |
1218 | } else if ((c & 0xfc) == 0xf8) { | |
1219 | vt->utf_count = 4; | |
1220 | vt->utf_char = (c & 0x03); | |
1221 | } else if ((c & 0xfe) == 0xfc) { | |
1222 | vt->utf_count = 5; | |
1223 | vt->utf_char = (c & 0x01); | |
1224 | } else | |
1225 | vt->utf_count = 0; | |
1226 | ||
1227 | continue; | |
1228 | } | |
1229 | } else { | |
1230 | // utf8 single byte | |
1231 | tc = c; | |
1232 | vt->utf_count = 0; | |
1233 | } | |
1234 | ||
1235 | } else { | |
1236 | // never translate controls | |
1237 | if (c >= 32 && c != 127 && c != (128+27)) { | |
1238 | tc = translations[vt->cur_enc][c & 0x0ff]; | |
1239 | } else { | |
1240 | tc = c; | |
1241 | } | |
1242 | } | |
1243 | ||
d6a5f5a9 | 1244 | spiceterm_putchar (vt, tc); |
22e5ba02 DM |
1245 | } |
1246 | ||
d6a5f5a9 | 1247 | spiceterm_show_cursor (vt, 1); |
3affb0e7 | 1248 | |
22e5ba02 DM |
1249 | return len; |
1250 | } | |
1251 | ||
1252 | /* fixme: | |
1253 | void | |
d6a5f5a9 | 1254 | spiceterm_set_xcut_text (char* str, int len, struct _rfbClientRec* cl) |
22e5ba02 | 1255 | { |
d6a5f5a9 | 1256 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1257 | |
1258 | // seems str is Latin-1 encoded | |
1259 | if (vt->selection) free (vt->selection); | |
1260 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1261 | int i; | |
1262 | for (i = 0; i < len; i++) { | |
1263 | vt->selection[i] = str[i] & 0xff; | |
1264 | } | |
1265 | vt->selection_len = len; | |
1266 | } | |
1267 | */ | |
abc13312 | 1268 | /* |
22e5ba02 | 1269 | static void |
d6a5f5a9 | 1270 | mouse_report (spiceTerm *vt, int butt, int mrx, int mry) |
22e5ba02 DM |
1271 | { |
1272 | char buf[8]; | |
1273 | ||
1274 | sprintf (buf, "[M%c%c%c", (char)(' ' + butt), (char)('!' + mrx), | |
1275 | (char)('!' + mry)); | |
1276 | ||
d6a5f5a9 | 1277 | spiceterm_respond_esc (vt, buf); |
22e5ba02 | 1278 | } |
abc13312 | 1279 | */ |
22e5ba02 DM |
1280 | |
1281 | void | |
d6a5f5a9 | 1282 | spiceterm_toggle_marked_cell (spiceTerm *vt, int pos) |
22e5ba02 | 1283 | { |
22e5ba02 DM |
1284 | |
1285 | /* fixme: | |
abc13312 DM |
1286 | int x= (pos%vt->width)*8; |
1287 | int y= (pos/vt->width)*16; | |
22e5ba02 DM |
1288 | |
1289 | int i,j; | |
1290 | rfbScreenInfoPtr s=vt->screen; | |
1291 | ||
1292 | char *b = s->frameBuffer+y*s->width+x; | |
1293 | ||
1294 | for (j=0; j < 16; j++) { | |
1295 | for(i=0; i < 8; i++) { | |
1296 | b[j*s->width+i] ^= 0x0f; | |
1297 | rfbMarkRectAsModified (s, x, y, x+8, y+16); | |
1298 | } | |
1299 | } | |
1300 | */ | |
1301 | } | |
1302 | ||
1303 | /* fixme: | |
1304 | ||
1305 | void | |
d6a5f5a9 | 1306 | spiceterm_pointer_event (int buttonMask, int x, int y, rfbClientPtr cl) |
22e5ba02 DM |
1307 | { |
1308 | ||
d6a5f5a9 | 1309 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1310 | static int button2_released = 1; |
1311 | static int last_mask = 0; | |
1312 | static int sel_start_pos = 0; | |
1313 | static int sel_end_pos = 0; | |
1314 | int i; | |
1315 | ||
1316 | int cx = x/8; | |
1317 | int cy = y/16; | |
1318 | ||
1319 | if (cx < 0) cx = 0; | |
1320 | if (cx >= vt->width) cx = vt->width - 1; | |
1321 | if (cy < 0) cy = 0; | |
1322 | if (cy >= vt->height) cy = vt->height - 1; | |
1323 | ||
1324 | if (vt->report_mouse && buttonMask != last_mask) { | |
1325 | last_mask = buttonMask; | |
1326 | if (buttonMask & 1) { | |
1327 | mouse_report (vt, 0, cx, cy); | |
1328 | } | |
1329 | if (buttonMask & 2) { | |
1330 | mouse_report (vt, 1, cx, cy); | |
1331 | } | |
1332 | if (buttonMask & 4) { | |
1333 | mouse_report (vt, 2, cx, cy); | |
1334 | } | |
1335 | if (!buttonMask) { | |
1336 | mouse_report (vt, 3, cx, cy); | |
1337 | } | |
1338 | } | |
1339 | ||
1340 | if (buttonMask & 2) { | |
1341 | if(button2_released && vt->selection) { | |
1342 | int i; | |
1343 | for(i = 0; i < vt->selection_len; i++) { | |
1344 | if (vt->ibuf_count < IBUFSIZE - 6) { // uft8 is max 6 characters wide | |
1345 | if (vt->utf8) { | |
1346 | vt->ibuf_count += ucs2_to_utf8 (vt->selection[i], &vt->ibuf[vt->ibuf_count]); | |
1347 | } else { | |
1348 | vt->ibuf[vt->ibuf_count++] = vt->selection[i]; | |
1349 | } | |
1350 | } | |
1351 | } | |
1352 | if (vt->y_displ != vt->y_base) { | |
1353 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1354 | spiceterm_refresh (vt); |
22e5ba02 DM |
1355 | } |
1356 | } | |
1357 | button2_released = 0; | |
1358 | } else { | |
1359 | button2_released = 1; | |
1360 | } | |
1361 | ||
1362 | if (buttonMask & 1) { | |
1363 | int pos = cy*vt->width + cx; | |
1364 | ||
d6a5f5a9 | 1365 | // code borrowed from libspiceserver (SPICEonsole.c) |
22e5ba02 DM |
1366 | |
1367 | if (!vt->mark_active) { | |
1368 | ||
1369 | vt->mark_active = 1; | |
1370 | sel_start_pos = sel_end_pos = pos; | |
d6a5f5a9 | 1371 | spiceterm_toggle_marked_cell (vt, pos); |
22e5ba02 DM |
1372 | |
1373 | } else { | |
1374 | ||
1375 | if (pos != sel_end_pos) { | |
1376 | ||
1377 | if (pos > sel_end_pos) { | |
1378 | cx = sel_end_pos; cy=pos; | |
1379 | } else { | |
1380 | cx=pos; cy=sel_end_pos; | |
1381 | } | |
1382 | ||
1383 | if (cx < sel_start_pos) { | |
1384 | if (cy < sel_start_pos) cy--; | |
1385 | } else { | |
1386 | cx++; | |
1387 | } | |
1388 | ||
1389 | while (cx <= cy) { | |
d6a5f5a9 | 1390 | spiceterm_toggle_marked_cell (vt, cx); |
22e5ba02 DM |
1391 | cx++; |
1392 | } | |
1393 | ||
1394 | sel_end_pos = pos; | |
1395 | } | |
1396 | } | |
1397 | ||
1398 | } else if (vt->mark_active) { | |
1399 | vt->mark_active = 0; | |
1400 | ||
1401 | if (sel_start_pos > sel_end_pos) { | |
1402 | int tmp = sel_start_pos - 1; | |
1403 | sel_start_pos = sel_end_pos; | |
1404 | sel_end_pos = tmp; | |
1405 | } | |
1406 | ||
1407 | int len = sel_end_pos - sel_start_pos + 1; | |
1408 | ||
1409 | if (vt->selection) free (vt->selection); | |
1410 | vt->selection = (unicode *)malloc (len*sizeof (unicode)); | |
1411 | vt->selection_len = len; | |
1412 | char *sel_latin1 = (char *)malloc (len + 1); | |
1413 | ||
1414 | for (i = 0; i < len; i++) { | |
1415 | int pos = sel_start_pos + i; | |
1416 | int x = pos % vt->width; | |
1417 | int y1 = ((pos / vt->width) + vt->y_displ) % vt->total_height; | |
1418 | TextCell *c = &vt->cells[y1*vt->width + x]; | |
1419 | vt->selection[i] = c->ch; | |
1420 | sel_latin1[i] = (char)c->ch; | |
1421 | c++; | |
1422 | } | |
1423 | sel_latin1[len] = 0; | |
1424 | rfbGotXCutText (vt->screen, sel_latin1, len); | |
1425 | free (sel_latin1); | |
1426 | ||
1427 | while (sel_start_pos <= sel_end_pos) { | |
d6a5f5a9 | 1428 | spiceterm_toggle_marked_cell (vt, sel_start_pos++); |
22e5ba02 DM |
1429 | } |
1430 | ||
1431 | } | |
1432 | ||
1433 | rfbDefaultPtrAddEvent (buttonMask, x, y, cl); | |
1434 | ||
1435 | } | |
1436 | */ | |
1437 | ||
22e5ba02 DM |
1438 | static void my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag) |
1439 | { | |
d6a5f5a9 | 1440 | // spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
22e5ba02 | 1441 | |
a1cf2514 | 1442 | /* we no not need this */ |
3affb0e7 | 1443 | |
a1cf2514 | 1444 | return; |
22e5ba02 DM |
1445 | } |
1446 | ||
c46a8251 | 1447 | static void my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags) |
77133eee | 1448 | { |
d6a5f5a9 | 1449 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
c46a8251 DM |
1450 | static int control = 0; |
1451 | static int shift = 0; | |
1452 | char *esc = NULL; | |
1453 | ||
a1cf2514 | 1454 | guint uc = 0; |
c46a8251 | 1455 | |
a0579497 DM |
1456 | DPRINTF(1, "%s: flags=%d keySym=%08x", __func__, flags, keySym); |
1457 | ||
a1cf2514 | 1458 | if (flags & 1) { |
c46a8251 DM |
1459 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1460 | shift = 1; | |
1461 | } if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1462 | control = 1; | |
1463 | } else if (vt->ibuf_count < (IBUFSIZE - 32)) { | |
1464 | ||
1465 | if (control) { | |
1466 | if(keySym >= 'a' && keySym <= 'z') | |
a1cf2514 | 1467 | uc = keySym - 'a' + 1; |
c46a8251 | 1468 | else if (keySym >= 'A' && keySym <= 'Z') |
a1cf2514 | 1469 | uc = keySym - 'A' + 1; |
c46a8251 | 1470 | else |
a1cf2514 DM |
1471 | uc = 0; |
1472 | ||
c46a8251 DM |
1473 | } else { |
1474 | switch (keySym) { | |
1475 | case GDK_KEY_Escape: | |
a1cf2514 | 1476 | uc = 27; break; |
c46a8251 | 1477 | case GDK_KEY_Return: |
a1cf2514 | 1478 | uc = '\r'; break; |
c46a8251 | 1479 | case GDK_KEY_BackSpace: |
a1cf2514 | 1480 | uc = 8; break; |
c46a8251 | 1481 | case GDK_KEY_Tab: |
a1cf2514 | 1482 | uc = '\t'; break; |
c46a8251 DM |
1483 | case GDK_KEY_Delete: /* kdch1 */ |
1484 | case GDK_KEY_KP_Delete: | |
1485 | esc = "[3~";break; | |
1486 | case GDK_KEY_Home: /* khome */ | |
1487 | case GDK_KEY_KP_Home: | |
1488 | esc = "OH";break; | |
1489 | case GDK_KEY_End: | |
1490 | case GDK_KEY_KP_End: /* kend */ | |
1491 | esc = "OF";break; | |
1492 | case GDK_KEY_Insert: /* kich1 */ | |
1493 | case GDK_KEY_KP_Insert: | |
1494 | esc = "[2~";break; | |
1495 | case GDK_KEY_Up: | |
1496 | case GDK_KEY_KP_Up: /* kcuu1 */ | |
1497 | esc = "OA";break; | |
1498 | case GDK_KEY_Down: /* kcud1 */ | |
1499 | case GDK_KEY_KP_Down: | |
1500 | esc = "OB";break; | |
1501 | case GDK_KEY_Right: | |
1502 | case GDK_KEY_KP_Right: /* kcuf1 */ | |
1503 | esc = "OC";break; | |
1504 | case GDK_KEY_Left: | |
1505 | case GDK_KEY_KP_Left: /* kcub1 */ | |
1506 | esc = "OD";break; | |
1507 | case GDK_KEY_Page_Up: | |
1508 | if (shift) { | |
d6a5f5a9 | 1509 | spiceterm_virtual_scroll (vt, -vt->height/2); |
867d1eb5 | 1510 | goto ret; |
c46a8251 DM |
1511 | } |
1512 | esc = "[5~";break; | |
1513 | case GDK_KEY_Page_Down: | |
1514 | if (shift) { | |
d6a5f5a9 | 1515 | spiceterm_virtual_scroll (vt, vt->height/2); |
867d1eb5 | 1516 | goto ret; |
c46a8251 DM |
1517 | } |
1518 | esc = "[6~";break; | |
1519 | case GDK_KEY_F1: | |
1520 | esc = "OP";break; | |
1521 | case GDK_KEY_F2: | |
1522 | esc = "OQ";break; | |
1523 | case GDK_KEY_F3: | |
1524 | esc = "OR";break; | |
1525 | case GDK_KEY_F4: | |
1526 | esc = "OS";break; | |
1527 | case GDK_KEY_F5: | |
1528 | esc = "[15~";break; | |
1529 | case GDK_KEY_F6: | |
1530 | esc = "[17~";break; | |
1531 | case GDK_KEY_F7: | |
1532 | esc = "[18~";break; | |
1533 | case GDK_KEY_F8: | |
1534 | esc = "[19~";break; | |
1535 | case GDK_KEY_F9: | |
1536 | esc = "[20~";break; | |
1537 | case GDK_KEY_F10: | |
1538 | esc = "[21~";break; | |
1539 | case GDK_KEY_F11: | |
1540 | esc = "[23~";break; | |
1541 | case GDK_KEY_F12: | |
1542 | esc = "[24~";break; | |
1543 | default: | |
a1cf2514 DM |
1544 | if (keySym < 0x100) { |
1545 | uc = keySym; | |
1546 | } | |
c46a8251 DM |
1547 | break; |
1548 | } | |
1549 | } | |
77133eee | 1550 | |
a0579497 | 1551 | DPRINTF(1, "%s: escape=%s unicode=%08x\n", __func__, esc, uc); |
77133eee | 1552 | |
c46a8251 DM |
1553 | if (vt->y_displ != vt->y_base) { |
1554 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1555 | spiceterm_refresh (vt); |
c46a8251 DM |
1556 | } |
1557 | ||
1558 | if (esc) { | |
d6a5f5a9 | 1559 | spiceterm_respond_esc(vt, esc); |
a1cf2514 | 1560 | } else if (uc > 0) { |
c46a8251 DM |
1561 | if (vt->utf8) { |
1562 | gchar buf[10]; | |
a1cf2514 | 1563 | gint len = g_unichar_to_utf8(uc, buf); |
c46a8251 DM |
1564 | |
1565 | if (len > 0) { | |
1566 | int i; | |
1567 | for (i = 0; i < len; i++) { | |
1568 | vt->ibuf[vt->ibuf_count++] = buf[i]; | |
1569 | } | |
1570 | } | |
1571 | } else { | |
a1cf2514 | 1572 | vt->ibuf[vt->ibuf_count++] = (char)uc; |
c46a8251 | 1573 | } |
77133eee | 1574 | } |
867d1eb5 | 1575 | } |
c46a8251 DM |
1576 | } |
1577 | ||
a1cf2514 DM |
1578 | |
1579 | ret: | |
1580 | ||
c46a8251 DM |
1581 | if (flags & 2) { // UP |
1582 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { | |
1583 | shift = 0; | |
1584 | } else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1585 | control = 0; | |
77133eee | 1586 | } |
77133eee | 1587 | } |
867d1eb5 | 1588 | |
867d1eb5 DM |
1589 | vt->screen->core->watch_update_mask(vt->screen->mwatch, |
1590 | SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE); | |
77133eee DM |
1591 | } |
1592 | ||
22e5ba02 DM |
1593 | static uint8_t my_kbd_get_leds(SpiceKbdInstance *sin) |
1594 | { | |
1595 | return 0; | |
1596 | } | |
1597 | ||
1598 | static SpiceKbdInterface my_keyboard_sif = { | |
1599 | .base.type = SPICE_INTERFACE_KEYBOARD , | |
1600 | .base.description = "spiceterm keyboard device", | |
1601 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, | |
1602 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, | |
c46a8251 | 1603 | .push_keyval = my_kbd_push_keyval, |
22e5ba02 DM |
1604 | .push_scan_freg = my_kbd_push_key, |
1605 | .get_leds = my_kbd_get_leds, | |
1606 | }; | |
1607 | ||
d6a5f5a9 DM |
1608 | spiceTerm * |
1609 | create_spiceterm (int argc, char** argv, int maxx, int maxy) | |
22e5ba02 DM |
1610 | { |
1611 | int i; | |
1612 | ||
64bc7a2f | 1613 | SpiceScreen *spice_screen; |
22e5ba02 DM |
1614 | |
1615 | SpiceCoreInterface *core = basic_event_loop_init(); | |
64bc7a2f | 1616 | spice_screen = spice_screen_new(core); |
22e5ba02 | 1617 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); |
64bc7a2f DM |
1618 | spice_screen_add_display_interface(spice_screen); |
1619 | spice_screen_add_agent_interface(spice_screen->server); | |
22e5ba02 | 1620 | |
d6a5f5a9 | 1621 | spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1); |
3affb0e7 | 1622 | |
22e5ba02 | 1623 | vt->keyboard_sin.base.sif = &my_keyboard_sif.base; |
64bc7a2f | 1624 | spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base); |
22e5ba02 | 1625 | |
64bc7a2f DM |
1626 | // screen->setXCutText = spiceterm_set_xcut_text; |
1627 | // screen->ptrAddEvent = spiceterm_pointer_event; | |
1628 | // screen->newClientHook = new_client; | |
1629 | // screen->desktopName = "SPICE Command Terminal"; | |
22e5ba02 | 1630 | |
64bc7a2f DM |
1631 | vt->maxx = spice_screen->width; |
1632 | vt->maxy = spice_screen->height; | |
22e5ba02 DM |
1633 | |
1634 | vt->width = vt->maxx / 8; | |
1635 | vt->height = vt->maxy / 16; | |
1636 | ||
1637 | vt->total_height = vt->height * 20; | |
1638 | vt->scroll_height = 0; | |
1639 | vt->y_base = 0; | |
1640 | vt->y_displ = 0; | |
1641 | ||
1642 | vt->region_top = 0; | |
1643 | vt->region_bottom = vt->height; | |
1644 | ||
1645 | vt->g0enc = LAT1_MAP; | |
1646 | vt->g1enc = GRAF_MAP; | |
1647 | vt->cur_enc = vt->g0enc; | |
1648 | vt->charset = 0; | |
1649 | ||
1650 | /* default text attributes */ | |
1651 | vt->default_attrib.bold = 0; | |
1652 | vt->default_attrib.uline = 0; | |
1653 | vt->default_attrib.blink = 0; | |
1654 | vt->default_attrib.invers = 0; | |
1655 | vt->default_attrib.unvisible = 0; | |
1656 | vt->default_attrib.fgcol = 7; | |
1657 | vt->default_attrib.bgcol = 0; | |
1658 | ||
1659 | vt->cur_attrib = vt->default_attrib; | |
1660 | ||
1661 | vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height); | |
1662 | ||
1663 | for (i = 0; i < vt->width*vt->total_height; i++) { | |
1664 | vt->cells[i].ch = ' '; | |
1665 | vt->cells[i].attrib = vt->default_attrib; | |
1666 | } | |
1667 | ||
1668 | vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height); | |
1669 | ||
64bc7a2f | 1670 | vt->screen = spice_screen; |
22e5ba02 DM |
1671 | |
1672 | return vt; | |
1673 | } | |
1674 | ||
1675 | static void master_watch(int master, int event, void *opaque) | |
1676 | { | |
d6a5f5a9 | 1677 | spiceTerm *vt = (spiceTerm *)opaque; |
22e5ba02 | 1678 | |
22e5ba02 DM |
1679 | // fixme: if (!vt->mark_active) { |
1680 | ||
1681 | if (event == SPICE_WATCH_EVENT_READ) { | |
1682 | char buffer[1024]; | |
1683 | int c; | |
1684 | while ((c = read(master, buffer, 1024)) == -1) { | |
1685 | if (errno != EAGAIN) break; | |
1686 | } | |
1687 | if (c == -1) { | |
1688 | g_error("got read error"); // fixme | |
1689 | } | |
d6a5f5a9 | 1690 | spiceterm_puts (vt, buffer, c); |
22e5ba02 DM |
1691 | } else { |
1692 | if (vt->ibuf_count > 0) { | |
a0579497 | 1693 | DPRINTF(1, "%s: write input %x %d", __func__, vt->ibuf[0], vt->ibuf_count); |
22e5ba02 | 1694 | write (master, vt->ibuf, vt->ibuf_count); |
3affb0e7 | 1695 | vt->ibuf_count = 0; // fixme: what if not all data written |
22e5ba02 DM |
1696 | } |
1697 | vt->screen->core->watch_update_mask(vt->screen->mwatch, SPICE_WATCH_EVENT_READ); | |
1698 | } | |
1699 | } | |
1700 | ||
1701 | int | |
1702 | main (int argc, char** argv) | |
1703 | { | |
1704 | int i; | |
1705 | char **cmdargv = NULL; | |
1706 | char *command = "/bin/bash"; // execute normal shell as default | |
1707 | int pid; | |
1708 | int master; | |
1709 | char ptyname[1024]; | |
22e5ba02 DM |
1710 | struct winsize dimensions; |
1711 | ||
63a34f43 DM |
1712 | g_thread_init(NULL); |
1713 | ||
22e5ba02 DM |
1714 | for (i = 1; i < argc; i++) { |
1715 | if (!strcmp (argv[i], "-c")) { | |
1716 | command = argv[i+1]; | |
1717 | cmdargv = &argv[i+1]; | |
1718 | argc = i; | |
1719 | argv[i] = NULL; | |
1720 | break; | |
1721 | } | |
1722 | } | |
1723 | ||
abc13312 DM |
1724 | if (0) print_usage(NULL); // fixme: |
1725 | ||
d6a5f5a9 | 1726 | spiceTerm *vt = create_spiceterm (argc, argv, 745, 400); |
22e5ba02 DM |
1727 | |
1728 | setlocale(LC_ALL, ""); // set from environment | |
1729 | ||
1730 | char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE | |
1731 | ||
1732 | // fixme: ist there a standard way to detect utf8 mode ? | |
1733 | if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) { | |
1734 | vt->utf8 = 1; | |
1735 | } | |
1736 | ||
1737 | dimensions.ws_col = vt->width; | |
1738 | dimensions.ws_row = vt->height; | |
1739 | ||
1740 | setenv ("TERM", TERM, 1); | |
1741 | ||
a0579497 | 1742 | DPRINTF(1, "%s: execute %s", __func__, command); |
22e5ba02 DM |
1743 | |
1744 | pid = forkpty (&master, ptyname, NULL, &dimensions); | |
1745 | if(!pid) { | |
1746 | ||
1747 | // install default signal handlers | |
1748 | signal (SIGQUIT, SIG_DFL); | |
1749 | signal (SIGTERM, SIG_DFL); | |
1750 | signal (SIGINT, SIG_DFL); | |
1751 | ||
1752 | if (cmdargv) { | |
1753 | execvp (command, cmdargv); | |
1754 | } else { | |
1755 | execlp (command, command, NULL); | |
1756 | } | |
1757 | perror ("Error: exec failed\n"); | |
1758 | exit (-1); // should not be reached | |
1759 | } else if (pid == -1) { | |
1760 | perror ("Error: fork failed\n"); | |
1761 | exit (-1); | |
1762 | } | |
1763 | ||
1764 | ||
1765 | vt->screen->mwatch = vt->screen->core->watch_add( | |
3affb0e7 | 1766 | master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */, |
22e5ba02 DM |
1767 | master_watch, vt); |
1768 | ||
1769 | basic_event_loop_mainloop(); | |
1770 | ||
1771 | //rfbProcessEvents (vt->screen, 40000); /* 40 ms */ | |
1772 | ||
1773 | /* | |
1774 | if (vt->ibuf_count > 0) { | |
1775 | printf ("DEBUG: WRITE %d %d\n", vt->ibuf[0], vt->ibuf_count); | |
1776 | write (master, vt->ibuf, vt->ibuf_count); | |
1777 | vt->ibuf_count = 0; | |
1778 | last_time = time (NULL); | |
1779 | } | |
1780 | */ | |
1781 | ||
1782 | kill (pid, 9); | |
1783 | int status; | |
1784 | waitpid(pid, &status, 0); | |
1785 | ||
1786 | exit (0); | |
1787 | } |