]>
Commit | Line | Data |
---|---|---|
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 | ||
0e80a2f3 | 23 | Note: most of the code here is copied from vncterm (which is |
4ef70811 | 24 | also written by me). |
22e5ba02 DM |
25 | |
26 | */ | |
27 | ||
0e80a2f3 | 28 | #define _GNU_SOURCE |
abc13312 | 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 | 58 | static int debug = 0; |
0e80a2f3 | 59 | |
a0579497 DM |
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 | |
0e80a2f3 | 83 | print_usage(const char *msg) |
22e5ba02 | 84 | { |
0e80a2f3 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 | 91 | static int |
b052e9c7 | 92 | ucs2_to_utf8 (gunichar2 c, char *out) |
22e5ba02 DM |
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 | |
b052e9c7 | 116 | draw_char_at (spiceTerm *vt, int x, int y, gunichar2 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 | 127 | { |
0e80a2f3 | 128 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } |
22e5ba02 | 129 | |
0e80a2f3 DM |
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 | } | |
22e5ba02 DM |
139 | } |
140 | ||
141 | static void | |
d6a5f5a9 | 142 | spiceterm_clear_xy (spiceTerm *vt, int x, int y) |
22e5ba02 | 143 | { |
0e80a2f3 | 144 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } |
22e5ba02 | 145 | |
0e80a2f3 DM |
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 | } | |
22e5ba02 DM |
160 | } |
161 | ||
162 | static void | |
d6a5f5a9 | 163 | spiceterm_show_cursor (spiceTerm *vt, int show) |
22e5ba02 | 164 | { |
0e80a2f3 DM |
165 | int x = vt->cx; |
166 | if (x >= vt->width) { | |
167 | x = vt->width - 1; | |
168 | } | |
22e5ba02 | 169 | |
0e80a2f3 DM |
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 | } | |
22e5ba02 | 175 | |
0e80a2f3 | 176 | if (y < vt->height) { |
22e5ba02 | 177 | |
0e80a2f3 | 178 | TextCell *c = &vt->cells[y1 * vt->width + x]; |
22e5ba02 | 179 | |
0e80a2f3 DM |
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 | } | |
22e5ba02 | 187 | } |
22e5ba02 DM |
188 | } |
189 | ||
190 | static void | |
d6a5f5a9 | 191 | spiceterm_refresh (spiceTerm *vt) |
22e5ba02 | 192 | { |
0e80a2f3 | 193 | int x, y, y1; |
22e5ba02 | 194 | |
0e80a2f3 DM |
195 | y1 = vt->y_displ; |
196 | for(y = 0; y < vt->height; y++) { | |
197 | TextCell *c = vt->cells + y1 * vt->width; | |
198 | for(x = 0; x < vt->width; x++) { | |
199 | draw_char_at (vt, x, y, c->ch, c->attrib); | |
200 | c++; | |
201 | } | |
202 | if (++y1 == vt->total_height) | |
203 | y1 = 0; | |
22e5ba02 | 204 | } |
22e5ba02 | 205 | |
0e80a2f3 | 206 | spiceterm_show_cursor (vt, 1); |
22e5ba02 DM |
207 | } |
208 | ||
209 | static void | |
d6a5f5a9 | 210 | spiceterm_scroll_down (spiceTerm *vt, int top, int bottom, int lines) |
22e5ba02 | 211 | { |
7b4a7650 DM |
212 | if ((top + lines) >= bottom) { |
213 | lines = bottom - top -1; | |
214 | } | |
22e5ba02 | 215 | |
7b4a7650 DM |
216 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
217 | return; | |
218 | } | |
22e5ba02 | 219 | |
7b4a7650 DM |
220 | int i; |
221 | for(i = bottom - top - lines - 1; i >= 0; i--) { | |
222 | int src = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
223 | int dst = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 224 | |
7b4a7650 DM |
225 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
226 | } | |
22e5ba02 | 227 | |
7b4a7650 DM |
228 | for (i = 0; i < lines; i++) { |
229 | int j; | |
230 | TextCell *c = vt->cells + ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
231 | for(j = 0; j < vt->width; j++) { | |
232 | c->attrib = vt->default_attrib; | |
233 | c->ch = ' '; | |
234 | c++; | |
235 | } | |
236 | } | |
22e5ba02 | 237 | |
7b4a7650 DM |
238 | int h = lines * 16; |
239 | int y0 = top*16; | |
240 | int y1 = y0 + h; | |
241 | int y2 = bottom*16; | |
22e5ba02 | 242 | |
64bc7a2f DM |
243 | spice_screen_scroll(vt->screen, 0, y1, vt->screen->primary_width, y2, 0, y0); |
244 | spice_screen_clear(vt->screen, 0, y0, vt->screen->primary_width, y1); | |
22e5ba02 DM |
245 | } |
246 | ||
247 | static void | |
d6a5f5a9 | 248 | spiceterm_scroll_up (spiceTerm *vt, int top, int bottom, int lines, int moveattr) |
22e5ba02 | 249 | { |
7b4a7650 DM |
250 | if ((top + lines) >= bottom) { |
251 | lines = bottom - top - 1; | |
252 | } | |
22e5ba02 | 253 | |
7b4a7650 DM |
254 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
255 | return; | |
256 | } | |
22e5ba02 | 257 | |
22e5ba02 | 258 | |
7b4a7650 DM |
259 | int h = lines * 16; |
260 | int y0 = top*16; | |
261 | int y1 = (top + lines)*16; | |
262 | int y2 = bottom*16; | |
22e5ba02 | 263 | |
64bc7a2f DM |
264 | spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1); |
265 | spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2); | |
0e80a2f3 | 266 | |
7b4a7650 DM |
267 | if (!moveattr) { |
268 | return; | |
269 | } | |
22e5ba02 | 270 | |
7b4a7650 | 271 | // move attributes |
22e5ba02 | 272 | |
7b4a7650 DM |
273 | int i; |
274 | for(i = 0; i < (bottom - top - lines); i++) { | |
275 | int dst = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
276 | int src = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 277 | |
7b4a7650 DM |
278 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof (TextCell)); |
279 | } | |
22e5ba02 | 280 | |
7b4a7650 DM |
281 | for (i = 1; i <= lines; i++) { |
282 | int j; | |
283 | TextCell *c = vt->cells + ((vt->y_base + bottom - i) % vt->total_height)*vt->width; | |
284 | for(j = 0; j < vt->width; j++) { | |
285 | c->attrib = vt->default_attrib; | |
286 | c->ch = ' '; | |
287 | c++; | |
288 | } | |
22e5ba02 | 289 | } |
22e5ba02 DM |
290 | } |
291 | ||
292 | static void | |
d6a5f5a9 | 293 | spiceterm_virtual_scroll (spiceTerm *vt, int lines) |
22e5ba02 | 294 | { |
0e80a2f3 DM |
295 | if (vt->altbuf || lines == 0) return; |
296 | ||
297 | if (lines < 0) { | |
298 | lines = -lines; | |
299 | int i = vt->scroll_height; | |
300 | if (i > vt->total_height - vt->height) | |
301 | i = vt->total_height - vt->height; | |
302 | int y1 = vt->y_base - i; | |
303 | if (y1 < 0) | |
304 | y1 += vt->total_height; | |
305 | for(i = 0; i < lines; i++) { | |
306 | if (vt->y_displ == y1) break; | |
307 | if (--vt->y_displ < 0) { | |
308 | vt->y_displ = vt->total_height - 1; | |
309 | } | |
310 | } | |
311 | } else { | |
312 | int i; | |
313 | for(i = 0; i < lines; i++) { | |
314 | if (vt->y_displ == vt->y_base) break; | |
315 | if (++vt->y_displ == vt->total_height) { | |
316 | vt->y_displ = 0; | |
317 | } | |
318 | } | |
22e5ba02 DM |
319 | } |
320 | ||
0e80a2f3 | 321 | spiceterm_refresh (vt); |
22e5ba02 | 322 | } |
0e80a2f3 | 323 | |
22e5ba02 | 324 | static void |
d6a5f5a9 | 325 | spiceterm_respond_esc (spiceTerm *vt, const char *esc) |
22e5ba02 | 326 | { |
0e80a2f3 DM |
327 | int len = strlen (esc); |
328 | int i; | |
22e5ba02 | 329 | |
0e80a2f3 DM |
330 | if (vt->ibuf_count < (IBUFSIZE - 1 - len)) { |
331 | vt->ibuf[vt->ibuf_count++] = 27; | |
332 | for (i = 0; i < len; i++) { | |
333 | vt->ibuf[vt->ibuf_count++] = esc[i]; | |
334 | } | |
22e5ba02 | 335 | } |
22e5ba02 DM |
336 | } |
337 | ||
338 | static void | |
d6a5f5a9 | 339 | spiceterm_put_lf (spiceTerm *vt) |
22e5ba02 | 340 | { |
0e80a2f3 | 341 | if (vt->cy + 1 == vt->region_bottom) { |
22e5ba02 | 342 | |
0e80a2f3 DM |
343 | if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) { |
344 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1); | |
345 | return; | |
346 | } | |
22e5ba02 | 347 | |
0e80a2f3 DM |
348 | if (vt->y_displ == vt->y_base) { |
349 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0); | |
350 | } | |
22e5ba02 | 351 | |
0e80a2f3 DM |
352 | if (vt->y_displ == vt->y_base) { |
353 | if (++vt->y_displ == vt->total_height) { | |
354 | vt->y_displ = 0; | |
355 | } | |
356 | } | |
22e5ba02 | 357 | |
0e80a2f3 DM |
358 | if (++vt->y_base == vt->total_height) { |
359 | vt->y_base = 0; | |
360 | } | |
22e5ba02 | 361 | |
0e80a2f3 DM |
362 | if (vt->scroll_height < vt->total_height) { |
363 | vt->scroll_height++; | |
364 | } | |
22e5ba02 | 365 | |
0e80a2f3 DM |
366 | int y1 = (vt->y_base + vt->height - 1) % vt->total_height; |
367 | TextCell *c = &vt->cells[y1 * vt->width]; | |
368 | int x; | |
369 | for (x = 0; x < vt->width; x++) { | |
370 | c->ch = ' '; | |
371 | c->attrib = vt->default_attrib; | |
372 | c++; | |
373 | } | |
22e5ba02 | 374 | |
0e80a2f3 | 375 | // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ); |
22e5ba02 | 376 | |
0e80a2f3 DM |
377 | } else if (vt->cy < vt->height - 1) { |
378 | vt->cy += 1; | |
379 | } | |
22e5ba02 DM |
380 | } |
381 | ||
22e5ba02 | 382 | static void |
d6a5f5a9 | 383 | spiceterm_csi_m (spiceTerm *vt) |
22e5ba02 | 384 | { |
0e80a2f3 | 385 | int i; |
22e5ba02 | 386 | |
0e80a2f3 DM |
387 | for (i = 0; i < vt->esc_count; i++) { |
388 | switch (vt->esc_buf[i]) { | |
389 | case 0: /* reset all console attributes to default */ | |
390 | vt->cur_attrib = vt->default_attrib; | |
391 | break; | |
392 | case 1: | |
393 | vt->cur_attrib.bold = 1; | |
394 | break; | |
395 | case 4: | |
396 | vt->cur_attrib.uline = 1; | |
397 | break; | |
398 | case 5: | |
399 | vt->cur_attrib.blink = 1; | |
400 | break; | |
401 | case 7: | |
402 | vt->cur_attrib.invers = 1; | |
403 | break; | |
404 | case 8: | |
405 | vt->cur_attrib.unvisible = 1; | |
406 | break; | |
407 | case 10: | |
408 | vt->cur_enc = LAT1_MAP; | |
409 | // fixme: dispaly controls = 0 ? | |
410 | // fixme: toggle meta = 0 ? | |
411 | break; | |
412 | case 11: | |
413 | vt->cur_enc = IBMPC_MAP; | |
414 | // fixme: dispaly controls = 1 ? | |
415 | // fixme: toggle meta = 0 ? | |
416 | break; | |
417 | case 12: | |
418 | vt->cur_enc = IBMPC_MAP; | |
419 | // fixme: dispaly controls = 1 ? | |
420 | // fixme: toggle meta = 1 ? | |
421 | break; | |
422 | case 22: | |
423 | vt->cur_attrib.bold = 0; | |
424 | break; | |
425 | case 24: | |
426 | vt->cur_attrib.uline = 0; | |
427 | break; | |
428 | case 25: | |
429 | vt->cur_attrib.blink = 0; | |
430 | break; | |
431 | case 27: | |
432 | vt->cur_attrib.invers = 0; | |
433 | break; | |
434 | case 28: | |
435 | vt->cur_attrib.unvisible = 0; | |
436 | break; | |
437 | case 30: | |
438 | case 31: | |
439 | case 32: | |
440 | case 33: | |
441 | case 34: | |
442 | case 35: | |
443 | case 36: | |
444 | case 37: | |
445 | /* set foreground color */ | |
446 | vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30]; | |
447 | break; | |
448 | case 38: | |
449 | /* reset color to default, enable underline */ | |
450 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
451 | vt->cur_attrib.uline = 1; | |
452 | break; | |
453 | case 39: | |
454 | /* reset color to default, disable underline */ | |
455 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
456 | vt->cur_attrib.uline = 0; | |
457 | break; | |
458 | case 40: | |
459 | case 41: | |
460 | case 42: | |
461 | case 43: | |
462 | case 44: | |
463 | case 45: | |
464 | case 46: | |
465 | case 47: | |
466 | /* set background color */ | |
467 | vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40]; | |
468 | break; | |
469 | case 49: | |
470 | /* reset background color */ | |
471 | vt->cur_attrib.bgcol = vt->default_attrib.bgcol; | |
472 | break; | |
473 | default: | |
474 | fprintf(stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]); | |
475 | //fixme: implement | |
476 | } | |
477 | } | |
22e5ba02 DM |
478 | } |
479 | ||
480 | static void | |
d6a5f5a9 | 481 | spiceterm_save_cursor (spiceTerm *vt) |
22e5ba02 | 482 | { |
0e80a2f3 DM |
483 | vt->cx_saved = vt->cx; |
484 | vt->cy_saved = vt->cy; | |
485 | vt->cur_attrib_saved = vt->cur_attrib; | |
486 | vt->charset_saved = vt->charset; | |
487 | vt->g0enc_saved = vt->g0enc; | |
488 | vt->g1enc_saved = vt->g1enc; | |
489 | vt->cur_enc_saved = vt->cur_enc; | |
22e5ba02 DM |
490 | } |
491 | ||
492 | static void | |
d6a5f5a9 | 493 | spiceterm_restore_cursor (spiceTerm *vt) |
22e5ba02 | 494 | { |
0e80a2f3 DM |
495 | vt->cx = vt->cx_saved; |
496 | vt->cy = vt->cy_saved; | |
497 | vt->cur_attrib = vt->cur_attrib_saved; | |
498 | vt->charset = vt->charset_saved; | |
499 | vt->g0enc = vt->g0enc_saved; | |
500 | vt->g1enc = vt->g1enc_saved; | |
501 | vt->cur_enc = vt->cur_enc_saved; | |
22e5ba02 DM |
502 | } |
503 | ||
504 | static void | |
d6a5f5a9 | 505 | spiceterm_set_alternate_buffer (spiceTerm *vt, int on_off) |
22e5ba02 | 506 | { |
0e80a2f3 | 507 | int x, y; |
22e5ba02 | 508 | |
0e80a2f3 | 509 | vt->y_displ = vt->y_base; |
22e5ba02 | 510 | |
0e80a2f3 | 511 | if (on_off) { |
22e5ba02 | 512 | |
0e80a2f3 | 513 | if (vt->altbuf) return; |
22e5ba02 | 514 | |
0e80a2f3 | 515 | vt->altbuf = 1; |
22e5ba02 | 516 | |
0e80a2f3 | 517 | /* alternate buffer & cursor */ |
22e5ba02 | 518 | |
0e80a2f3 DM |
519 | spiceterm_save_cursor (vt); |
520 | /* save screen to altcels */ | |
521 | for (y = 0; y < vt->height; y++) { | |
522 | int y1 = (vt->y_base + y) % vt->total_height; | |
523 | for (x = 0; x < vt->width; x++) { | |
524 | vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x]; | |
525 | } | |
526 | } | |
22e5ba02 | 527 | |
0e80a2f3 DM |
528 | /* clear screen */ |
529 | for (y = 0; y <= vt->height; y++) { | |
530 | for (x = 0; x < vt->width; x++) { | |
531 | spiceterm_clear_xy (vt, x, y); | |
532 | } | |
533 | } | |
424ef03c | 534 | |
0e80a2f3 | 535 | } else { |
424ef03c | 536 | |
0e80a2f3 | 537 | if (vt->altbuf == 0) return; |
22e5ba02 | 538 | |
0e80a2f3 | 539 | vt->altbuf = 0; |
22e5ba02 | 540 | |
0e80a2f3 DM |
541 | /* restore saved data */ |
542 | for (y = 0; y < vt->height; y++) { | |
543 | int y1 = (vt->y_base + y) % vt->total_height; | |
544 | for (x = 0; x < vt->width; x++) { | |
545 | vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x]; | |
546 | } | |
547 | } | |
22e5ba02 | 548 | |
0e80a2f3 | 549 | spiceterm_restore_cursor (vt); |
22e5ba02 DM |
550 | } |
551 | ||
0e80a2f3 | 552 | spiceterm_refresh (vt); |
22e5ba02 DM |
553 | } |
554 | ||
555 | static void | |
d6a5f5a9 | 556 | spiceterm_set_mode (spiceTerm *vt, int on_off) |
22e5ba02 | 557 | { |
0e80a2f3 | 558 | int i; |
22e5ba02 | 559 | |
0e80a2f3 DM |
560 | for (i = 0; i <= vt->esc_count; i++) { |
561 | if (vt->esc_ques) { /* DEC private modes set/reset */ | |
562 | switch(vt->esc_buf[i]) { | |
563 | case 10: /* X11 mouse reporting on/off */ | |
564 | case 1000: | |
565 | vt->report_mouse = on_off; | |
566 | break; | |
567 | case 1049: /* start/end special app mode (smcup/rmcup) */ | |
568 | spiceterm_set_alternate_buffer (vt, on_off); | |
569 | break; | |
570 | case 25: /* Cursor on/off */ | |
571 | case 9: /* X10 mouse reporting on/off */ | |
572 | case 6: /* Origin relative/absolute */ | |
573 | case 1: /* Cursor keys in appl mode*/ | |
574 | case 5: /* Inverted screen on/off */ | |
575 | case 7: /* Autowrap on/off */ | |
576 | case 8: /* Autorepeat on/off */ | |
577 | break; | |
578 | } | |
579 | } else { /* ANSI modes set/reset */ | |
580 | /* fixme: implement me */ | |
581 | } | |
22e5ba02 | 582 | } |
22e5ba02 DM |
583 | } |
584 | ||
585 | static void | |
d6a5f5a9 | 586 | spiceterm_gotoxy (spiceTerm *vt, int x, int y) |
22e5ba02 | 587 | { |
0e80a2f3 | 588 | /* verify all boundaries */ |
22e5ba02 | 589 | |
0e80a2f3 DM |
590 | if (x < 0) { |
591 | x = 0; | |
592 | } | |
22e5ba02 | 593 | |
0e80a2f3 DM |
594 | if (x >= vt->width) { |
595 | x = vt->width - 1; | |
596 | } | |
22e5ba02 | 597 | |
0e80a2f3 | 598 | vt->cx = x; |
22e5ba02 | 599 | |
0e80a2f3 DM |
600 | if (y < 0) { |
601 | y = 0; | |
602 | } | |
22e5ba02 | 603 | |
0e80a2f3 DM |
604 | if (y >= vt->height) { |
605 | y = vt->height - 1; | |
606 | } | |
22e5ba02 | 607 | |
0e80a2f3 | 608 | vt->cy = y; |
22e5ba02 DM |
609 | } |
610 | ||
a3fd8291 DM |
611 | static void |
612 | debug_print_escape_buffer(spiceTerm *vt, const char *func, const char *prefix, | |
613 | const char *qes, gunichar2 ch) | |
614 | { | |
615 | if (debug >=1 ) { | |
616 | if (vt->esc_count == 0) { | |
617 | printf("%s:%s ESC[%s%c\n", func, prefix, qes, ch); | |
618 | } else if (vt->esc_count == 1) { | |
619 | printf("%s:%s ESC[%s%d%c\n", func, prefix, qes, vt->esc_buf[0], ch); | |
620 | } else { | |
621 | int i; | |
622 | printf("%s:%s ESC[%s%d", func, prefix, qes, vt->esc_buf[0]); | |
623 | for (i = 1; i < vt->esc_count; i++) { | |
624 | printf(";%d", vt->esc_buf[i]); | |
625 | } | |
626 | printf("%c\n", ch); | |
627 | } | |
628 | } | |
629 | } | |
630 | ||
22e5ba02 DM |
631 | enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey, |
632 | EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd, | |
633 | ESpalette, ESidquery, ESosc1, ESosc2}; | |
634 | ||
635 | static void | |
b052e9c7 | 636 | spiceterm_putchar (spiceTerm *vt, gunichar2 ch) |
22e5ba02 | 637 | { |
0e80a2f3 | 638 | int x, y, i, c; |
22e5ba02 | 639 | |
0e80a2f3 | 640 | if (debug && !vt->tty_state) { |
a3fd8291 | 641 | DPRINTF(1, "CHAR:%2d: %4x '%c' (cur_enc %d) %d %d", |
0e80a2f3 | 642 | vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy); |
22e5ba02 DM |
643 | } |
644 | ||
0e80a2f3 DM |
645 | switch(vt->tty_state) { |
646 | case ESesc: | |
647 | vt->tty_state = ESnormal; | |
648 | switch (ch) { | |
649 | case '[': | |
650 | vt->tty_state = ESsquare; | |
651 | break; | |
652 | case ']': | |
653 | vt->tty_state = ESnonstd; | |
654 | break; | |
655 | case '%': | |
656 | vt->tty_state = ESpercent; | |
657 | break; | |
658 | case '7': | |
659 | spiceterm_save_cursor (vt); | |
660 | break; | |
661 | case '8': | |
662 | spiceterm_restore_cursor (vt); | |
663 | break; | |
664 | case '(': | |
665 | vt->tty_state = ESsetG0; // SET G0 | |
666 | break; | |
667 | case ')': | |
668 | vt->tty_state = ESsetG1; // SET G1 | |
669 | break; | |
670 | case 'M': | |
671 | /* cursor up (ri) */ | |
672 | if (vt->cy == vt->region_top) | |
673 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1); | |
674 | else if (vt->cy > 0) { | |
675 | vt->cy--; | |
676 | } | |
677 | break; | |
678 | case '>': | |
679 | /* numeric keypad - ignored */ | |
680 | break; | |
681 | case '=': | |
682 | /* appl. keypad - ignored */ | |
683 | break; | |
684 | default: | |
a3fd8291 | 685 | DPRINTF(1, "got unhandled ESC%c %d", ch, ch); |
0e80a2f3 DM |
686 | break; |
687 | } | |
688 | break; | |
689 | case ESnonstd: /* Operating System Controls */ | |
690 | vt->tty_state = ESnormal; | |
691 | ||
692 | switch (ch) { | |
693 | case 'P': /* palette escape sequence */ | |
694 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
695 | vt->esc_buf[i] = 0; | |
696 | } | |
22e5ba02 | 697 | |
0e80a2f3 DM |
698 | vt->esc_count = 0; |
699 | vt->tty_state = ESpalette; | |
700 | break; | |
701 | case 'R': /* reset palette */ | |
702 | // fixme: reset_palette(vc); | |
703 | break; | |
704 | case '0': | |
705 | case '1': | |
706 | case '2': | |
707 | case '4': | |
708 | vt->osc_cmd = ch; | |
709 | vt->osc_textbuf[0] = 0; | |
710 | vt->tty_state = ESosc1; | |
711 | break; | |
712 | default: | |
a3fd8291 | 713 | DPRINTF(1, "got unhandled OSC %c", ch); |
0e80a2f3 DM |
714 | vt->tty_state = ESnormal; |
715 | break; | |
716 | } | |
717 | break; | |
718 | case ESosc1: | |
719 | vt->tty_state = ESnormal; | |
720 | if (ch == ';') { | |
721 | vt->tty_state = ESosc2; | |
722 | } else { | |
a3fd8291 | 723 | DPRINTF(1, "got illegal OSC sequence"); |
0e80a2f3 DM |
724 | } |
725 | break; | |
726 | case ESosc2: | |
727 | if (ch != 0x9c && ch != 7) { | |
728 | int i = 0; | |
729 | while (vt->osc_textbuf[i]) i++; | |
730 | vt->osc_textbuf[i++] = ch; | |
731 | vt->osc_textbuf[i] = 0; | |
732 | } else { | |
a3fd8291 | 733 | DPRINTF(1, "OSC:%c:%s", vt->osc_cmd, vt->osc_textbuf); |
0e80a2f3 DM |
734 | vt->tty_state = ESnormal; |
735 | } | |
736 | break; | |
737 | case ESpalette: | |
738 | if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') | |
739 | || (ch >= 'a' && ch <= 'f')) { | |
740 | vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0'); | |
741 | if (vt->esc_count == 7) { | |
742 | // fixme: this does not work - please test | |
743 | /* | |
744 | rfbColourMap *cmap =&vt->screen->colourMap; | |
745 | ||
746 | int i = color_table[vt->esc_buf[0]] * 3, j = 1; | |
747 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
748 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
749 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
750 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
751 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
752 | cmap->data.bytes[i] += vt->esc_buf[j]; | |
753 | */ | |
754 | //set_palette(vc); ? | |
424ef03c | 755 | |
0e80a2f3 DM |
756 | vt->tty_state = ESnormal; |
757 | } | |
758 | } else | |
759 | vt->tty_state = ESnormal; | |
760 | break; | |
761 | case ESsquare: | |
762 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
763 | vt->esc_buf[i] = 0; | |
764 | } | |
22e5ba02 | 765 | |
0e80a2f3 DM |
766 | vt->esc_count = 0; |
767 | vt->esc_has_par = 0; | |
768 | vt->tty_state = ESgetpars; | |
424ef03c | 769 | |
0e80a2f3 DM |
770 | if (ch == '>') { |
771 | vt->tty_state = ESidquery; | |
772 | break; | |
773 | } | |
22e5ba02 | 774 | |
0e80a2f3 DM |
775 | if ((vt->esc_ques = (ch == '?'))) { |
776 | break; | |
777 | } | |
778 | case ESgetpars: | |
779 | if (ch >= '0' && ch <= '9') { | |
780 | vt->esc_has_par = 1; | |
781 | if (vt->esc_count < MAX_ESC_PARAMS) { | |
782 | vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0'; | |
783 | } | |
784 | break; | |
785 | } else if (ch == ';') { | |
786 | vt->esc_count++; | |
787 | break; | |
a0579497 | 788 | } else { |
0e80a2f3 DM |
789 | if (vt->esc_has_par) { |
790 | vt->esc_count++; | |
791 | } | |
792 | vt->tty_state = ESgotpars; | |
793 | } | |
794 | case ESgotpars: | |
424ef03c | 795 | |
0e80a2f3 DM |
796 | vt->tty_state = ESnormal; |
797 | ||
798 | char *qes = vt->esc_ques ? "?" : ""; | |
799 | ||
800 | if (debug) { | |
a3fd8291 | 801 | debug_print_escape_buffer(vt, __func__, "", qes, ch); |
a0579497 | 802 | } |
22e5ba02 | 803 | |
0e80a2f3 DM |
804 | switch (ch) { |
805 | case 'h': | |
806 | spiceterm_set_mode (vt, 1); | |
807 | break; | |
808 | case 'l': | |
809 | spiceterm_set_mode (vt, 0); | |
810 | break; | |
811 | case 'm': | |
812 | if (!vt->esc_count) { | |
813 | vt->esc_count++; // default parameter 0 | |
814 | } | |
815 | spiceterm_csi_m (vt); | |
816 | break; | |
817 | case 'n': | |
818 | /* report cursor position */ | |
819 | /* TODO: send ESC[row;colR */ | |
820 | break; | |
821 | case 'A': | |
822 | /* move cursor up */ | |
823 | if (vt->esc_buf[0] == 0) { | |
824 | vt->esc_buf[0] = 1; | |
825 | } | |
826 | vt->cy -= vt->esc_buf[0]; | |
827 | if (vt->cy < 0) { | |
828 | vt->cy = 0; | |
829 | } | |
830 | break; | |
831 | case 'B': | |
832 | case 'e': | |
833 | /* move cursor down */ | |
834 | if (vt->esc_buf[0] == 0) { | |
835 | vt->esc_buf[0] = 1; | |
836 | } | |
837 | vt->cy += vt->esc_buf[0]; | |
838 | if (vt->cy >= vt->height) { | |
839 | vt->cy = vt->height - 1; | |
840 | } | |
841 | break; | |
842 | case 'C': | |
843 | case 'a': | |
844 | /* move cursor right */ | |
845 | if (vt->esc_buf[0] == 0) { | |
846 | vt->esc_buf[0] = 1; | |
847 | } | |
848 | vt->cx += vt->esc_buf[0]; | |
849 | if (vt->cx >= vt->width) { | |
850 | vt->cx = vt->width - 1; | |
851 | } | |
852 | break; | |
853 | case 'D': | |
854 | /* move cursor left */ | |
855 | if (vt->esc_buf[0] == 0) { | |
856 | vt->esc_buf[0] = 1; | |
857 | } | |
858 | vt->cx -= vt->esc_buf[0]; | |
859 | if (vt->cx < 0) { | |
860 | vt->cx = 0; | |
861 | } | |
862 | break; | |
863 | case 'G': | |
864 | case '`': | |
865 | /* move cursor to column */ | |
866 | spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy); | |
867 | break; | |
868 | case 'd': | |
869 | /* move cursor to row */ | |
870 | spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1); | |
871 | break; | |
872 | case 'f': | |
873 | case 'H': | |
874 | /* move cursor to row, column */ | |
875 | spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1); | |
876 | break; | |
877 | case 'J': | |
878 | switch (vt->esc_buf[0]) { | |
879 | case 0: | |
880 | /* clear to end of screen */ | |
881 | for (y = vt->cy; y < vt->height; y++) { | |
882 | for (x = 0; x < vt->width; x++) { | |
883 | if (y == vt->cy && x < vt->cx) { | |
884 | continue; | |
885 | } | |
886 | spiceterm_clear_xy (vt, x, y); | |
887 | } | |
888 | } | |
889 | break; | |
890 | case 1: | |
891 | /* clear from beginning of screen */ | |
892 | for (y = 0; y <= vt->cy; y++) { | |
893 | for (x = 0; x < vt->width; x++) { | |
894 | if (y == vt->cy && x > vt->cx) { | |
895 | break; | |
896 | } | |
897 | spiceterm_clear_xy (vt, x, y); | |
898 | } | |
899 | } | |
900 | break; | |
901 | case 2: | |
902 | /* clear entire screen */ | |
903 | for (y = 0; y <= vt->height; y++) { | |
904 | for (x = 0; x < vt->width; x++) { | |
905 | spiceterm_clear_xy (vt, x, y); | |
906 | } | |
907 | } | |
908 | break; | |
909 | } | |
910 | break; | |
911 | case 'K': | |
912 | switch (vt->esc_buf[0]) { | |
913 | case 0: | |
914 | /* clear to eol */ | |
915 | for(x = vt->cx; x < vt->width; x++) { | |
916 | spiceterm_clear_xy (vt, x, vt->cy); | |
917 | } | |
918 | break; | |
919 | case 1: | |
920 | /* clear from beginning of line */ | |
921 | for (x = 0; x <= vt->cx; x++) { | |
922 | spiceterm_clear_xy (vt, x, vt->cy); | |
923 | } | |
924 | break; | |
925 | case 2: | |
926 | /* clear entire line */ | |
927 | for(x = 0; x < vt->width; x++) { | |
928 | spiceterm_clear_xy (vt, x, vt->cy); | |
929 | } | |
930 | break; | |
931 | } | |
932 | break; | |
933 | case 'L': | |
934 | /* insert line */ | |
935 | c = vt->esc_buf[0]; | |
424ef03c | 936 | |
0e80a2f3 DM |
937 | if (c > vt->height - vt->cy) |
938 | c = vt->height - vt->cy; | |
939 | else if (!c) | |
940 | c = 1; | |
941 | ||
942 | spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c); | |
943 | break; | |
944 | case 'M': | |
945 | /* delete line */ | |
946 | c = vt->esc_buf[0]; | |
424ef03c | 947 | |
0e80a2f3 DM |
948 | if (c > vt->height - vt->cy) |
949 | c = vt->height - vt->cy; | |
950 | else if (!c) | |
951 | c = 1; | |
952 | ||
953 | spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1); | |
954 | break; | |
955 | case 'T': | |
956 | /* scroll down */ | |
957 | c = vt->esc_buf[0]; | |
958 | if (!c) c = 1; | |
959 | spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c); | |
960 | break; | |
961 | case 'S': | |
962 | /* scroll up */ | |
963 | c = vt->esc_buf[0]; | |
964 | if (!c) c = 1; | |
965 | spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1); | |
966 | break; | |
967 | case 'P': | |
968 | /* delete c character */ | |
969 | c = vt->esc_buf[0]; | |
424ef03c | 970 | |
0e80a2f3 DM |
971 | if (c > vt->width - vt->cx) |
972 | c = vt->width - vt->cx; | |
973 | else if (!c) | |
974 | c = 1; | |
975 | ||
976 | for (x = vt->cx; x < vt->width - c; x++) { | |
977 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
978 | TextCell *dst = &vt->cells[y1 * vt->width + x]; | |
979 | TextCell *src = dst + c; | |
980 | *dst = *src; | |
981 | spiceterm_update_xy (vt, x + c, vt->cy); | |
982 | src->ch = ' '; | |
983 | src->attrib = vt->default_attrib; | |
984 | spiceterm_update_xy (vt, x, vt->cy); | |
985 | } | |
986 | break; | |
987 | case 's': | |
988 | /* save cursor position */ | |
989 | spiceterm_save_cursor (vt); | |
990 | break; | |
991 | case 'u': | |
992 | /* restore cursor position */ | |
993 | spiceterm_restore_cursor (vt); | |
994 | break; | |
995 | case 'X': | |
996 | /* erase c characters */ | |
997 | c = vt->esc_buf[0]; | |
998 | if (!c) c = 1; | |
424ef03c | 999 | |
0e80a2f3 | 1000 | if (c > (vt->width - vt->cx)) c = vt->width - vt->cx; |
22e5ba02 | 1001 | |
0e80a2f3 DM |
1002 | for(i = 0; i < c; i++) { |
1003 | spiceterm_clear_xy (vt, vt->cx + i, vt->cy); | |
1004 | } | |
1005 | break; | |
1006 | case '@': | |
1007 | /* insert c character */ | |
1008 | c = vt->esc_buf[0]; | |
1009 | if (c > (vt->width - vt->cx)) { | |
1010 | c = vt->width - vt->cx; | |
1011 | } | |
1012 | if (!c) c = 1; | |
424ef03c | 1013 | |
0e80a2f3 DM |
1014 | for (x = vt->width - c; x >= vt->cx; x--) { |
1015 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1016 | TextCell *src = &vt->cells[y1 * vt->width + x]; | |
1017 | TextCell *dst = src + c; | |
1018 | *dst = *src; | |
1019 | spiceterm_update_xy (vt, x + c, vt->cy); | |
1020 | src->ch = ' '; | |
1021 | src->attrib = vt->cur_attrib; | |
1022 | spiceterm_update_xy (vt, x, vt->cy); | |
1023 | } | |
22e5ba02 | 1024 | |
0e80a2f3 DM |
1025 | break; |
1026 | case 'r': | |
1027 | /* set region */ | |
1028 | if (!vt->esc_buf[0]) | |
1029 | vt->esc_buf[0]++; | |
1030 | if (!vt->esc_buf[1]) | |
1031 | vt->esc_buf[1] = vt->height; | |
1032 | /* Minimum allowed region is 2 lines */ | |
1033 | if (vt->esc_buf[0] < vt->esc_buf[1] && | |
1034 | vt->esc_buf[1] <= vt->height) { | |
1035 | vt->region_top = vt->esc_buf[0] - 1; | |
1036 | vt->region_bottom = vt->esc_buf[1]; | |
1037 | vt->cx = 0; | |
1038 | vt->cy = vt->region_top; | |
a3fd8291 | 1039 | DPRINTF(1, "set region %d %d", vt->region_top, vt->region_bottom); |
0e80a2f3 | 1040 | } |
22e5ba02 | 1041 | |
0e80a2f3 DM |
1042 | break; |
1043 | default: | |
1044 | if (debug) { | |
a3fd8291 | 1045 | debug_print_escape_buffer(vt, __func__, " unhandled escape", qes, ch); |
0e80a2f3 DM |
1046 | } |
1047 | break; | |
1048 | } | |
1049 | vt->esc_ques = 0; | |
1050 | break; | |
1051 | case ESsetG0: // Set G0 | |
1052 | vt->tty_state = ESnormal; | |
1053 | ||
1054 | if (ch == '0') | |
1055 | vt->g0enc = GRAF_MAP; | |
1056 | else if (ch == 'B') | |
1057 | vt->g0enc = LAT1_MAP; | |
1058 | else if (ch == 'U') | |
1059 | vt->g0enc = IBMPC_MAP; | |
1060 | else if (ch == 'K') | |
1061 | vt->g0enc = USER_MAP; | |
424ef03c | 1062 | |
0e80a2f3 DM |
1063 | if (vt->charset == 0) |
1064 | vt->cur_enc = vt->g0enc; | |
1065 | ||
1066 | break; | |
1067 | case ESsetG1: // Set G1 | |
1068 | vt->tty_state = ESnormal; | |
1069 | ||
1070 | if (ch == '0') | |
1071 | vt->g1enc = GRAF_MAP; | |
1072 | else if (ch == 'B') | |
1073 | vt->g1enc = LAT1_MAP; | |
1074 | else if (ch == 'U') | |
1075 | vt->g1enc = IBMPC_MAP; | |
1076 | else if (ch == 'K') | |
1077 | vt->g1enc = USER_MAP; | |
1078 | ||
1079 | if (vt->charset == 1) | |
1080 | vt->cur_enc = vt->g1enc; | |
1081 | ||
1082 | break; | |
1083 | case ESidquery: // vt100 query id | |
1084 | vt->tty_state = ESnormal; | |
1085 | ||
1086 | if (ch == 'c') { | |
a3fd8291 | 1087 | DPRINTF(1, "ESC[>c Query term ID"); |
0e80a2f3 DM |
1088 | spiceterm_respond_esc (vt, TERMIDCODE); |
1089 | } | |
1090 | break; | |
1091 | case ESpercent: | |
1092 | vt->tty_state = ESnormal; | |
1093 | switch (ch) { | |
1094 | case '@': /* defined in ISO 2022 */ | |
1095 | vt->utf8 = 0; | |
1096 | break; | |
1097 | case 'G': /* prelim official escape code */ | |
1098 | case '8': /* retained for compatibility */ | |
1099 | vt->utf8 = 1; | |
1100 | break; | |
1101 | } | |
1102 | break; | |
1103 | default: // ESnormal | |
1104 | vt->tty_state = ESnormal; | |
1105 | ||
1106 | switch(ch) { | |
1107 | case 0: | |
1108 | break; | |
1109 | case 7: /* alert aka. bell */ | |
1110 | // fixme: | |
1111 | //rfbSendBell(vt->screen); | |
1112 | break; | |
1113 | case 8: /* backspace */ | |
1114 | if (vt->cx > 0) | |
1115 | vt->cx--; | |
1116 | break; | |
1117 | case 9: /* tabspace */ | |
1118 | if (vt->cx + (8 - (vt->cx % 8)) > vt->width) { | |
1119 | vt->cx = 0; | |
1120 | spiceterm_put_lf (vt); | |
1121 | } else { | |
1122 | vt->cx = vt->cx + (8 - (vt->cx % 8)); | |
1123 | } | |
1124 | break; | |
1125 | case 10: /* LF,*/ | |
1126 | case 11: /* VT */ | |
1127 | case 12: /* FF */ | |
1128 | spiceterm_put_lf (vt); | |
1129 | break; | |
1130 | case 13: /* carriage return */ | |
1131 | vt->cx = 0; | |
1132 | break; | |
1133 | case 14: | |
1134 | /* SI (shift in), select character set 1 */ | |
1135 | vt->charset = 1; | |
1136 | vt->cur_enc = vt->g1enc; | |
1137 | /* fixme: display controls = 1 */ | |
1138 | break; | |
1139 | case 15: | |
1140 | /* SO (shift out), select character set 0 */ | |
1141 | vt->charset = 0; | |
1142 | vt->cur_enc = vt->g0enc; | |
1143 | /* fixme: display controls = 0 */ | |
1144 | break; | |
1145 | case 27: /* esc */ | |
1146 | vt->tty_state = ESesc; | |
1147 | break; | |
1148 | case 127: /* delete */ | |
1149 | /* ignore */ | |
1150 | break; | |
1151 | case 128+27: /* csi */ | |
1152 | vt->tty_state = ESsquare; | |
1153 | break; | |
1154 | default: | |
1155 | if (vt->cx >= vt->width) { | |
1156 | /* line wrap */ | |
1157 | vt->cx = 0; | |
1158 | spiceterm_put_lf (vt); | |
1159 | } | |
1160 | ||
1161 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1162 | TextCell *c = &vt->cells[y1*vt->width + vt->cx]; | |
1163 | c->attrib = vt->cur_attrib; | |
1164 | c->ch = ch; | |
1165 | spiceterm_update_xy (vt, vt->cx, vt->cy); | |
1166 | vt->cx++; | |
1167 | break; | |
1168 | } | |
1169 | break; | |
22e5ba02 | 1170 | } |
22e5ba02 DM |
1171 | } |
1172 | ||
1173 | static int | |
d6a5f5a9 | 1174 | spiceterm_puts (spiceTerm *vt, const char *buf, int len) |
22e5ba02 | 1175 | { |
b052e9c7 | 1176 | gunichar2 tc; |
22e5ba02 | 1177 | |
d6a5f5a9 | 1178 | spiceterm_show_cursor (vt, 0); |
22e5ba02 DM |
1179 | |
1180 | while (len) { | |
0e80a2f3 DM |
1181 | unsigned char c = *buf; |
1182 | len--; | |
1183 | buf++; | |
1184 | ||
1185 | if (vt->tty_state != ESnormal) { | |
1186 | // never translate escape sequence | |
1187 | tc = c; | |
1188 | } else if (vt->utf8 && !vt->cur_enc) { | |
1189 | ||
1190 | if(c & 0x80) { // utf8 multi-byte sequence | |
1191 | ||
1192 | if (vt->utf_count > 0 && (c & 0xc0) == 0x80) { | |
1193 | // inside UTF8 sequence | |
1194 | vt->utf_char = (vt->utf_char << 6) | (c & 0x3f); | |
1195 | vt->utf_count--; | |
1196 | if (vt->utf_count == 0) { | |
1197 | tc = vt->utf_char; | |
1198 | } else { | |
1199 | continue; | |
1200 | } | |
1201 | } else { | |
1202 | // first char of a UTF8 sequence | |
1203 | if ((c & 0xe0) == 0xc0) { | |
1204 | vt->utf_count = 1; | |
1205 | vt->utf_char = (c & 0x1f); | |
1206 | } else if ((c & 0xf0) == 0xe0) { | |
1207 | vt->utf_count = 2; | |
1208 | vt->utf_char = (c & 0x0f); | |
1209 | } else if ((c & 0xf8) == 0xf0) { | |
1210 | vt->utf_count = 3; | |
1211 | vt->utf_char = (c & 0x07); | |
1212 | } else if ((c & 0xfc) == 0xf8) { | |
1213 | vt->utf_count = 4; | |
1214 | vt->utf_char = (c & 0x03); | |
1215 | } else if ((c & 0xfe) == 0xfc) { | |
1216 | vt->utf_count = 5; | |
1217 | vt->utf_char = (c & 0x01); | |
1218 | } else | |
1219 | vt->utf_count = 0; | |
1220 | ||
1221 | continue; | |
1222 | } | |
1223 | } else { | |
1224 | // utf8 single byte | |
1225 | tc = c; | |
1226 | vt->utf_count = 0; | |
1227 | } | |
22e5ba02 | 1228 | |
0e80a2f3 DM |
1229 | } else { |
1230 | // never translate controls | |
1231 | if (c >= 32 && c != 127 && c != (128+27)) { | |
1232 | tc = translations[vt->cur_enc][c & 0x0ff]; | |
1233 | } else { | |
1234 | tc = c; | |
1235 | } | |
1236 | } | |
424ef03c | 1237 | |
0e80a2f3 | 1238 | spiceterm_putchar (vt, tc); |
22e5ba02 DM |
1239 | } |
1240 | ||
d6a5f5a9 | 1241 | spiceterm_show_cursor (vt, 1); |
424ef03c | 1242 | |
22e5ba02 DM |
1243 | return len; |
1244 | } | |
1245 | ||
1246 | /* fixme: | |
1247 | void | |
d6a5f5a9 | 1248 | spiceterm_set_xcut_text (char* str, int len, struct _rfbClientRec* cl) |
22e5ba02 | 1249 | { |
d6a5f5a9 | 1250 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1251 | |
1252 | // seems str is Latin-1 encoded | |
1253 | if (vt->selection) free (vt->selection); | |
b052e9c7 | 1254 | vt->selection = (gunichar2 *)malloc (len*sizeof (gunichar2)); |
22e5ba02 DM |
1255 | int i; |
1256 | for (i = 0; i < len; i++) { | |
1257 | vt->selection[i] = str[i] & 0xff; | |
1258 | } | |
1259 | vt->selection_len = len; | |
1260 | } | |
1261 | */ | |
abc13312 | 1262 | /* |
22e5ba02 | 1263 | static void |
d6a5f5a9 | 1264 | mouse_report (spiceTerm *vt, int butt, int mrx, int mry) |
22e5ba02 DM |
1265 | { |
1266 | char buf[8]; | |
1267 | ||
1268 | sprintf (buf, "[M%c%c%c", (char)(' ' + butt), (char)('!' + mrx), | |
1269 | (char)('!' + mry)); | |
1270 | ||
d6a5f5a9 | 1271 | spiceterm_respond_esc (vt, buf); |
22e5ba02 | 1272 | } |
abc13312 | 1273 | */ |
22e5ba02 DM |
1274 | |
1275 | void | |
d6a5f5a9 | 1276 | spiceterm_toggle_marked_cell (spiceTerm *vt, int pos) |
22e5ba02 | 1277 | { |
22e5ba02 DM |
1278 | |
1279 | /* fixme: | |
abc13312 DM |
1280 | int x= (pos%vt->width)*8; |
1281 | int y= (pos/vt->width)*16; | |
22e5ba02 DM |
1282 | |
1283 | int i,j; | |
1284 | rfbScreenInfoPtr s=vt->screen; | |
1285 | ||
1286 | char *b = s->frameBuffer+y*s->width+x; | |
1287 | ||
1288 | for (j=0; j < 16; j++) { | |
1289 | for(i=0; i < 8; i++) { | |
1290 | b[j*s->width+i] ^= 0x0f; | |
1291 | rfbMarkRectAsModified (s, x, y, x+8, y+16); | |
1292 | } | |
1293 | } | |
1294 | */ | |
1295 | } | |
1296 | ||
1297 | /* fixme: | |
1298 | ||
1299 | void | |
d6a5f5a9 | 1300 | spiceterm_pointer_event (int buttonMask, int x, int y, rfbClientPtr cl) |
22e5ba02 DM |
1301 | { |
1302 | ||
d6a5f5a9 | 1303 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1304 | static int button2_released = 1; |
1305 | static int last_mask = 0; | |
1306 | static int sel_start_pos = 0; | |
1307 | static int sel_end_pos = 0; | |
1308 | int i; | |
1309 | ||
1310 | int cx = x/8; | |
1311 | int cy = y/16; | |
1312 | ||
1313 | if (cx < 0) cx = 0; | |
1314 | if (cx >= vt->width) cx = vt->width - 1; | |
1315 | if (cy < 0) cy = 0; | |
1316 | if (cy >= vt->height) cy = vt->height - 1; | |
1317 | ||
1318 | if (vt->report_mouse && buttonMask != last_mask) { | |
1319 | last_mask = buttonMask; | |
1320 | if (buttonMask & 1) { | |
1321 | mouse_report (vt, 0, cx, cy); | |
1322 | } | |
1323 | if (buttonMask & 2) { | |
1324 | mouse_report (vt, 1, cx, cy); | |
1325 | } | |
1326 | if (buttonMask & 4) { | |
1327 | mouse_report (vt, 2, cx, cy); | |
1328 | } | |
1329 | if (!buttonMask) { | |
1330 | mouse_report (vt, 3, cx, cy); | |
1331 | } | |
1332 | } | |
1333 | ||
1334 | if (buttonMask & 2) { | |
1335 | if(button2_released && vt->selection) { | |
1336 | int i; | |
1337 | for(i = 0; i < vt->selection_len; i++) { | |
1338 | if (vt->ibuf_count < IBUFSIZE - 6) { // uft8 is max 6 characters wide | |
1339 | if (vt->utf8) { | |
1340 | vt->ibuf_count += ucs2_to_utf8 (vt->selection[i], &vt->ibuf[vt->ibuf_count]); | |
1341 | } else { | |
1342 | vt->ibuf[vt->ibuf_count++] = vt->selection[i]; | |
1343 | } | |
1344 | } | |
1345 | } | |
1346 | if (vt->y_displ != vt->y_base) { | |
1347 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1348 | spiceterm_refresh (vt); |
22e5ba02 DM |
1349 | } |
1350 | } | |
1351 | button2_released = 0; | |
1352 | } else { | |
1353 | button2_released = 1; | |
1354 | } | |
1355 | ||
1356 | if (buttonMask & 1) { | |
1357 | int pos = cy*vt->width + cx; | |
1358 | ||
0e80a2f3 | 1359 | // code borrowed from libvncserver (VNCconsole.c) |
22e5ba02 DM |
1360 | |
1361 | if (!vt->mark_active) { | |
1362 | ||
1363 | vt->mark_active = 1; | |
1364 | sel_start_pos = sel_end_pos = pos; | |
d6a5f5a9 | 1365 | spiceterm_toggle_marked_cell (vt, pos); |
22e5ba02 DM |
1366 | |
1367 | } else { | |
1368 | ||
1369 | if (pos != sel_end_pos) { | |
1370 | ||
1371 | if (pos > sel_end_pos) { | |
1372 | cx = sel_end_pos; cy=pos; | |
1373 | } else { | |
1374 | cx=pos; cy=sel_end_pos; | |
1375 | } | |
1376 | ||
1377 | if (cx < sel_start_pos) { | |
1378 | if (cy < sel_start_pos) cy--; | |
1379 | } else { | |
1380 | cx++; | |
1381 | } | |
1382 | ||
1383 | while (cx <= cy) { | |
d6a5f5a9 | 1384 | spiceterm_toggle_marked_cell (vt, cx); |
22e5ba02 DM |
1385 | cx++; |
1386 | } | |
1387 | ||
1388 | sel_end_pos = pos; | |
1389 | } | |
1390 | } | |
1391 | ||
1392 | } else if (vt->mark_active) { | |
1393 | vt->mark_active = 0; | |
1394 | ||
1395 | if (sel_start_pos > sel_end_pos) { | |
1396 | int tmp = sel_start_pos - 1; | |
1397 | sel_start_pos = sel_end_pos; | |
1398 | sel_end_pos = tmp; | |
1399 | } | |
1400 | ||
1401 | int len = sel_end_pos - sel_start_pos + 1; | |
1402 | ||
1403 | if (vt->selection) free (vt->selection); | |
b052e9c7 | 1404 | vt->selection = (gunichar2 *)malloc (len*sizeof (gunichar2)); |
22e5ba02 DM |
1405 | vt->selection_len = len; |
1406 | char *sel_latin1 = (char *)malloc (len + 1); | |
1407 | ||
1408 | for (i = 0; i < len; i++) { | |
1409 | int pos = sel_start_pos + i; | |
1410 | int x = pos % vt->width; | |
1411 | int y1 = ((pos / vt->width) + vt->y_displ) % vt->total_height; | |
1412 | TextCell *c = &vt->cells[y1*vt->width + x]; | |
1413 | vt->selection[i] = c->ch; | |
1414 | sel_latin1[i] = (char)c->ch; | |
1415 | c++; | |
1416 | } | |
1417 | sel_latin1[len] = 0; | |
1418 | rfbGotXCutText (vt->screen, sel_latin1, len); | |
1419 | free (sel_latin1); | |
1420 | ||
1421 | while (sel_start_pos <= sel_end_pos) { | |
d6a5f5a9 | 1422 | spiceterm_toggle_marked_cell (vt, sel_start_pos++); |
22e5ba02 DM |
1423 | } |
1424 | ||
1425 | } | |
1426 | ||
1427 | rfbDefaultPtrAddEvent (buttonMask, x, y, cl); | |
1428 | ||
1429 | } | |
1430 | */ | |
1431 | ||
424ef03c DM |
1432 | static void |
1433 | my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag) | |
22e5ba02 | 1434 | { |
d6a5f5a9 | 1435 | // spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
22e5ba02 | 1436 | |
a1cf2514 | 1437 | /* we no not need this */ |
3affb0e7 | 1438 | |
a1cf2514 | 1439 | return; |
22e5ba02 DM |
1440 | } |
1441 | ||
424ef03c DM |
1442 | static void |
1443 | my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags) | |
77133eee | 1444 | { |
d6a5f5a9 | 1445 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
c46a8251 DM |
1446 | static int control = 0; |
1447 | static int shift = 0; | |
1448 | char *esc = NULL; | |
1449 | ||
a1cf2514 | 1450 | guint uc = 0; |
c46a8251 | 1451 | |
a3fd8291 | 1452 | DPRINTF(1, "flags=%d keySym=%08x", flags, keySym); |
a0579497 | 1453 | |
a1cf2514 | 1454 | if (flags & 1) { |
c46a8251 DM |
1455 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1456 | shift = 1; | |
1457 | } if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1458 | control = 1; | |
1459 | } else if (vt->ibuf_count < (IBUFSIZE - 32)) { | |
1460 | ||
1461 | if (control) { | |
1462 | if(keySym >= 'a' && keySym <= 'z') | |
a1cf2514 | 1463 | uc = keySym - 'a' + 1; |
c46a8251 | 1464 | else if (keySym >= 'A' && keySym <= 'Z') |
a1cf2514 | 1465 | uc = keySym - 'A' + 1; |
c46a8251 | 1466 | else |
a1cf2514 DM |
1467 | uc = 0; |
1468 | ||
c46a8251 DM |
1469 | } else { |
1470 | switch (keySym) { | |
1471 | case GDK_KEY_Escape: | |
a1cf2514 | 1472 | uc = 27; break; |
c46a8251 | 1473 | case GDK_KEY_Return: |
a1cf2514 | 1474 | uc = '\r'; break; |
c46a8251 | 1475 | case GDK_KEY_BackSpace: |
a1cf2514 | 1476 | uc = 8; break; |
c46a8251 | 1477 | case GDK_KEY_Tab: |
a1cf2514 | 1478 | uc = '\t'; break; |
c46a8251 DM |
1479 | case GDK_KEY_Delete: /* kdch1 */ |
1480 | case GDK_KEY_KP_Delete: | |
1481 | esc = "[3~";break; | |
1482 | case GDK_KEY_Home: /* khome */ | |
1483 | case GDK_KEY_KP_Home: | |
1484 | esc = "OH";break; | |
1485 | case GDK_KEY_End: | |
1486 | case GDK_KEY_KP_End: /* kend */ | |
1487 | esc = "OF";break; | |
1488 | case GDK_KEY_Insert: /* kich1 */ | |
1489 | case GDK_KEY_KP_Insert: | |
1490 | esc = "[2~";break; | |
1491 | case GDK_KEY_Up: | |
1492 | case GDK_KEY_KP_Up: /* kcuu1 */ | |
1493 | esc = "OA";break; | |
1494 | case GDK_KEY_Down: /* kcud1 */ | |
1495 | case GDK_KEY_KP_Down: | |
1496 | esc = "OB";break; | |
1497 | case GDK_KEY_Right: | |
1498 | case GDK_KEY_KP_Right: /* kcuf1 */ | |
1499 | esc = "OC";break; | |
1500 | case GDK_KEY_Left: | |
1501 | case GDK_KEY_KP_Left: /* kcub1 */ | |
1502 | esc = "OD";break; | |
1503 | case GDK_KEY_Page_Up: | |
1504 | if (shift) { | |
d6a5f5a9 | 1505 | spiceterm_virtual_scroll (vt, -vt->height/2); |
867d1eb5 | 1506 | goto ret; |
c46a8251 DM |
1507 | } |
1508 | esc = "[5~";break; | |
1509 | case GDK_KEY_Page_Down: | |
1510 | if (shift) { | |
d6a5f5a9 | 1511 | spiceterm_virtual_scroll (vt, vt->height/2); |
867d1eb5 | 1512 | goto ret; |
c46a8251 DM |
1513 | } |
1514 | esc = "[6~";break; | |
1515 | case GDK_KEY_F1: | |
1516 | esc = "OP";break; | |
1517 | case GDK_KEY_F2: | |
1518 | esc = "OQ";break; | |
1519 | case GDK_KEY_F3: | |
1520 | esc = "OR";break; | |
1521 | case GDK_KEY_F4: | |
1522 | esc = "OS";break; | |
1523 | case GDK_KEY_F5: | |
1524 | esc = "[15~";break; | |
1525 | case GDK_KEY_F6: | |
1526 | esc = "[17~";break; | |
1527 | case GDK_KEY_F7: | |
1528 | esc = "[18~";break; | |
1529 | case GDK_KEY_F8: | |
1530 | esc = "[19~";break; | |
1531 | case GDK_KEY_F9: | |
1532 | esc = "[20~";break; | |
1533 | case GDK_KEY_F10: | |
1534 | esc = "[21~";break; | |
1535 | case GDK_KEY_F11: | |
1536 | esc = "[23~";break; | |
1537 | case GDK_KEY_F12: | |
1538 | esc = "[24~";break; | |
1539 | default: | |
a1cf2514 DM |
1540 | if (keySym < 0x100) { |
1541 | uc = keySym; | |
1542 | } | |
c46a8251 DM |
1543 | break; |
1544 | } | |
1545 | } | |
77133eee | 1546 | |
a3fd8291 | 1547 | DPRINTF(1, "escape=%s unicode=%08x\n", esc, uc); |
77133eee | 1548 | |
c46a8251 DM |
1549 | if (vt->y_displ != vt->y_base) { |
1550 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1551 | spiceterm_refresh (vt); |
c46a8251 | 1552 | } |
0e80a2f3 | 1553 | |
c46a8251 | 1554 | if (esc) { |
d6a5f5a9 | 1555 | spiceterm_respond_esc(vt, esc); |
a1cf2514 | 1556 | } else if (uc > 0) { |
c46a8251 DM |
1557 | if (vt->utf8) { |
1558 | gchar buf[10]; | |
a1cf2514 | 1559 | gint len = g_unichar_to_utf8(uc, buf); |
c46a8251 DM |
1560 | |
1561 | if (len > 0) { | |
1562 | int i; | |
1563 | for (i = 0; i < len; i++) { | |
1564 | vt->ibuf[vt->ibuf_count++] = buf[i]; | |
1565 | } | |
1566 | } | |
1567 | } else { | |
a1cf2514 | 1568 | vt->ibuf[vt->ibuf_count++] = (char)uc; |
c46a8251 | 1569 | } |
77133eee | 1570 | } |
867d1eb5 | 1571 | } |
c46a8251 DM |
1572 | } |
1573 | ||
a1cf2514 DM |
1574 | |
1575 | ret: | |
1576 | ||
c46a8251 DM |
1577 | if (flags & 2) { // UP |
1578 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { | |
1579 | shift = 0; | |
1580 | } else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1581 | control = 0; | |
77133eee | 1582 | } |
77133eee | 1583 | } |
867d1eb5 | 1584 | |
0e80a2f3 | 1585 | vt->screen->core->watch_update_mask(vt->screen->mwatch, |
867d1eb5 | 1586 | SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE); |
77133eee DM |
1587 | } |
1588 | ||
424ef03c DM |
1589 | static uint8_t |
1590 | my_kbd_get_leds(SpiceKbdInstance *sin) | |
22e5ba02 DM |
1591 | { |
1592 | return 0; | |
1593 | } | |
1594 | ||
1595 | static SpiceKbdInterface my_keyboard_sif = { | |
1596 | .base.type = SPICE_INTERFACE_KEYBOARD , | |
1597 | .base.description = "spiceterm keyboard device", | |
1598 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, | |
1599 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, | |
c46a8251 | 1600 | .push_keyval = my_kbd_push_keyval, |
22e5ba02 DM |
1601 | .push_scan_freg = my_kbd_push_key, |
1602 | .get_leds = my_kbd_get_leds, | |
1603 | }; | |
1604 | ||
d6a5f5a9 | 1605 | spiceTerm * |
424ef03c | 1606 | create_spiceterm(int argc, char** argv, int maxx, int maxy) |
22e5ba02 | 1607 | { |
0e80a2f3 | 1608 | int i; |
22e5ba02 | 1609 | |
0e80a2f3 | 1610 | SpiceScreen *spice_screen; |
22e5ba02 | 1611 | |
0e80a2f3 DM |
1612 | SpiceCoreInterface *core = basic_event_loop_init(); |
1613 | spice_screen = spice_screen_new(core); | |
1614 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); | |
3affb0e7 | 1615 | |
0e80a2f3 | 1616 | spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1); |
22e5ba02 | 1617 | |
0e80a2f3 DM |
1618 | vt->keyboard_sin.base.sif = &my_keyboard_sif.base; |
1619 | spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base); | |
22e5ba02 | 1620 | |
0e80a2f3 DM |
1621 | // screen->setXCutText = spiceterm_set_xcut_text; |
1622 | // screen->ptrAddEvent = spiceterm_pointer_event; | |
1623 | // screen->newClientHook = new_client; | |
1624 | // screen->desktopName = "SPICE Command Terminal"; | |
22e5ba02 | 1625 | |
0e80a2f3 DM |
1626 | vt->maxx = spice_screen->width; |
1627 | vt->maxy = spice_screen->height; | |
22e5ba02 | 1628 | |
0e80a2f3 DM |
1629 | vt->width = vt->maxx / 8; |
1630 | vt->height = vt->maxy / 16; | |
22e5ba02 | 1631 | |
0e80a2f3 DM |
1632 | vt->total_height = vt->height * 20; |
1633 | vt->scroll_height = 0; | |
1634 | vt->y_base = 0; | |
1635 | vt->y_displ = 0; | |
22e5ba02 | 1636 | |
0e80a2f3 DM |
1637 | vt->region_top = 0; |
1638 | vt->region_bottom = vt->height; | |
22e5ba02 | 1639 | |
0e80a2f3 DM |
1640 | vt->g0enc = LAT1_MAP; |
1641 | vt->g1enc = GRAF_MAP; | |
1642 | vt->cur_enc = vt->g0enc; | |
1643 | vt->charset = 0; | |
22e5ba02 | 1644 | |
0e80a2f3 DM |
1645 | /* default text attributes */ |
1646 | vt->default_attrib.bold = 0; | |
1647 | vt->default_attrib.uline = 0; | |
1648 | vt->default_attrib.blink = 0; | |
1649 | vt->default_attrib.invers = 0; | |
1650 | vt->default_attrib.unvisible = 0; | |
1651 | vt->default_attrib.fgcol = 7; | |
1652 | vt->default_attrib.bgcol = 0; | |
22e5ba02 | 1653 | |
0e80a2f3 | 1654 | vt->cur_attrib = vt->default_attrib; |
22e5ba02 | 1655 | |
0e80a2f3 | 1656 | vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height); |
424ef03c | 1657 | |
0e80a2f3 DM |
1658 | for (i = 0; i < vt->width*vt->total_height; i++) { |
1659 | vt->cells[i].ch = ' '; | |
1660 | vt->cells[i].attrib = vt->default_attrib; | |
1661 | } | |
22e5ba02 | 1662 | |
0e80a2f3 | 1663 | vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height); |
22e5ba02 | 1664 | |
0e80a2f3 | 1665 | vt->screen = spice_screen; |
22e5ba02 | 1666 | |
0e80a2f3 | 1667 | return vt; |
22e5ba02 DM |
1668 | } |
1669 | ||
7ccbd303 DM |
1670 | static gboolean |
1671 | master_error_callback(GIOChannel *channel, GIOCondition condition, | |
1672 | gpointer data) | |
1673 | { | |
1674 | //spiceTerm *vt = (spiceTerm *)data; | |
1675 | ||
1676 | DPRINTF(1, "condition %d", condition); | |
1677 | ||
1678 | exit(0); | |
1679 | ||
1680 | return FALSE; | |
1681 | } | |
1682 | ||
424ef03c DM |
1683 | static void |
1684 | master_watch(int master, int event, void *opaque) | |
22e5ba02 | 1685 | { |
d6a5f5a9 | 1686 | spiceTerm *vt = (spiceTerm *)opaque; |
22e5ba02 | 1687 | |
22e5ba02 DM |
1688 | // fixme: if (!vt->mark_active) { |
1689 | ||
1690 | if (event == SPICE_WATCH_EVENT_READ) { | |
1691 | char buffer[1024]; | |
1692 | int c; | |
1693 | while ((c = read(master, buffer, 1024)) == -1) { | |
1694 | if (errno != EAGAIN) break; | |
1695 | } | |
1696 | if (c == -1) { | |
1697 | g_error("got read error"); // fixme | |
1698 | } | |
d6a5f5a9 | 1699 | spiceterm_puts (vt, buffer, c); |
22e5ba02 DM |
1700 | } else { |
1701 | if (vt->ibuf_count > 0) { | |
a3fd8291 | 1702 | DPRINTF(1, "write input %x %d", vt->ibuf[0], vt->ibuf_count); |
22e5ba02 | 1703 | write (master, vt->ibuf, vt->ibuf_count); |
3affb0e7 | 1704 | vt->ibuf_count = 0; // fixme: what if not all data written |
22e5ba02 DM |
1705 | } |
1706 | vt->screen->core->watch_update_mask(vt->screen->mwatch, SPICE_WATCH_EVENT_READ); | |
1707 | } | |
1708 | } | |
1709 | ||
1710 | int | |
1711 | main (int argc, char** argv) | |
1712 | { | |
0e80a2f3 DM |
1713 | int i; |
1714 | char **cmdargv = NULL; | |
1715 | char *command = "/bin/bash"; // execute normal shell as default | |
1716 | int pid; | |
1717 | int master; | |
1718 | char ptyname[1024]; | |
1719 | struct winsize dimensions; | |
1720 | ||
1721 | g_thread_init(NULL); | |
1722 | ||
1723 | for (i = 1; i < argc; i++) { | |
1724 | if (!strcmp (argv[i], "-c")) { | |
1725 | command = argv[i+1]; | |
1726 | cmdargv = &argv[i+1]; | |
1727 | argc = i; | |
1728 | argv[i] = NULL; | |
1729 | break; | |
1730 | } | |
22e5ba02 | 1731 | } |
22e5ba02 | 1732 | |
0e80a2f3 | 1733 | if (0) print_usage(NULL); // fixme: |
abc13312 | 1734 | |
0e80a2f3 | 1735 | spiceTerm *vt = create_spiceterm (argc, argv, 745, 400); |
22e5ba02 | 1736 | |
0e80a2f3 | 1737 | setlocale(LC_ALL, ""); // set from environment |
22e5ba02 | 1738 | |
0e80a2f3 | 1739 | char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE |
22e5ba02 | 1740 | |
0e80a2f3 DM |
1741 | // fixme: ist there a standard way to detect utf8 mode ? |
1742 | if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) { | |
1743 | vt->utf8 = 1; | |
1744 | } | |
22e5ba02 | 1745 | |
0e80a2f3 DM |
1746 | dimensions.ws_col = vt->width; |
1747 | dimensions.ws_row = vt->height; | |
22e5ba02 | 1748 | |
0e80a2f3 | 1749 | setenv ("TERM", TERM, 1); |
22e5ba02 | 1750 | |
a3fd8291 | 1751 | DPRINTF(1, "execute %s", command); |
22e5ba02 | 1752 | |
0e80a2f3 DM |
1753 | pid = forkpty (&master, ptyname, NULL, &dimensions); |
1754 | if(!pid) { | |
22e5ba02 | 1755 | |
0e80a2f3 DM |
1756 | // install default signal handlers |
1757 | signal (SIGQUIT, SIG_DFL); | |
1758 | signal (SIGTERM, SIG_DFL); | |
1759 | signal (SIGINT, SIG_DFL); | |
22e5ba02 | 1760 | |
0e80a2f3 DM |
1761 | if (cmdargv) { |
1762 | execvp (command, cmdargv); | |
1763 | } else { | |
1764 | execlp (command, command, NULL); | |
1765 | } | |
1766 | perror ("Error: exec failed\n"); | |
1767 | exit (-1); // should not be reached | |
1768 | } else if (pid == -1) { | |
1769 | perror ("Error: fork failed\n"); | |
1770 | exit (-1); | |
22e5ba02 | 1771 | } |
22e5ba02 | 1772 | |
7ccbd303 DM |
1773 | /* watch for errors - we need to use glib directly because spice |
1774 | * does not have SPICE_WATCH_EVENT for this */ | |
1775 | GIOChannel *channel = g_io_channel_unix_new(master); | |
1776 | g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL); | |
1777 | g_io_channel_set_encoding(channel, NULL, NULL); | |
1778 | g_io_add_watch(channel, G_IO_ERR|G_IO_HUP, master_error_callback, vt); | |
1779 | ||
0e80a2f3 DM |
1780 | vt->screen->mwatch = vt->screen->core->watch_add( |
1781 | master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */, | |
1782 | master_watch, vt); | |
22e5ba02 | 1783 | |
0e80a2f3 | 1784 | basic_event_loop_mainloop(); |
22e5ba02 | 1785 | |
0e80a2f3 DM |
1786 | kill (pid, 9); |
1787 | int status; | |
1788 | waitpid(pid, &status, 0); | |
22e5ba02 | 1789 | |
0e80a2f3 | 1790 | exit (0); |
22e5ba02 | 1791 | } |