]>
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 | 81 | |
eddeb865 DM |
82 | static void vdagent_grab_clipboard(spiceTerm *vt, uint8_t selection); |
83 | static void vdagent_request_clipboard(spiceTerm *vt, uint8_t selection); | |
69a7370c | 84 | |
22e5ba02 | 85 | static void |
0e80a2f3 | 86 | print_usage(const char *msg) |
22e5ba02 | 87 | { |
0e80a2f3 DM |
88 | if (msg) { fprintf(stderr, "ERROR: %s\n", msg); } |
89 | fprintf(stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n"); | |
22e5ba02 DM |
90 | } |
91 | ||
22e5ba02 | 92 | static void |
ea7edec4 | 93 | draw_char_at(spiceTerm *vt, int x, int y, gunichar2 ch, TextAttributes attrib) |
22e5ba02 | 94 | { |
3affb0e7 DM |
95 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { |
96 | return; | |
22e5ba02 DM |
97 | } |
98 | ||
64bc7a2f | 99 | spice_screen_draw_char(vt->screen, x, y, ch, attrib); |
22e5ba02 DM |
100 | } |
101 | ||
102 | static void | |
ea7edec4 | 103 | spiceterm_update_xy(spiceTerm *vt, int x, int y) |
22e5ba02 | 104 | { |
0e80a2f3 | 105 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } |
22e5ba02 | 106 | |
0e80a2f3 DM |
107 | int y1 = (vt->y_base + y) % vt->total_height; |
108 | int y2 = y1 - vt->y_displ; | |
109 | if (y2 < 0) { | |
110 | y2 += vt->total_height; | |
111 | } | |
112 | if (y2 < vt->height) { | |
113 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
ea7edec4 | 114 | draw_char_at(vt, x, y2, c->ch, c->attrib); |
0e80a2f3 | 115 | } |
22e5ba02 DM |
116 | } |
117 | ||
118 | static void | |
ea7edec4 | 119 | spiceterm_clear_xy(spiceTerm *vt, int x, int y) |
22e5ba02 | 120 | { |
0e80a2f3 | 121 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } |
22e5ba02 | 122 | |
0e80a2f3 DM |
123 | int y1 = (vt->y_base + y) % vt->total_height; |
124 | int y2 = y1 - vt->y_displ; | |
125 | if (y2 < 0) { | |
126 | y2 += vt->total_height; | |
127 | } | |
128 | if (y2 < vt->height) { | |
129 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
130 | c->ch = ' '; | |
131 | c->attrib = vt->default_attrib; | |
132 | c->attrib.fgcol = vt->cur_attrib.fgcol; | |
133 | c->attrib.bgcol = vt->cur_attrib.bgcol; | |
134 | ||
ea7edec4 | 135 | draw_char_at(vt, x, y, c->ch, c->attrib); |
0e80a2f3 | 136 | } |
22e5ba02 DM |
137 | } |
138 | ||
1d11aa12 DM |
139 | void |
140 | spiceterm_toggle_marked_cell(spiceTerm *vt, int pos) | |
141 | { | |
142 | int x = (pos%vt->width); | |
143 | int y = (pos/vt->width); | |
144 | ||
145 | if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; } | |
146 | ||
7d75ff3d DM |
147 | int y1 = (vt->y_displ + y) % vt->total_height; |
148 | ||
149 | TextCell *c = &vt->cells[y1 * vt->width + x]; | |
150 | c->attrib.selected = c->attrib.selected ? 0 : 1; | |
151 | ||
152 | if (y < vt->height) { | |
153 | draw_char_at(vt, x, y, c->ch, c->attrib); | |
1d11aa12 DM |
154 | } |
155 | } | |
156 | ||
22e5ba02 | 157 | static void |
ea7edec4 | 158 | spiceterm_show_cursor(spiceTerm *vt, int show) |
22e5ba02 | 159 | { |
0e80a2f3 DM |
160 | int x = vt->cx; |
161 | if (x >= vt->width) { | |
162 | x = vt->width - 1; | |
163 | } | |
22e5ba02 | 164 | |
0e80a2f3 DM |
165 | int y1 = (vt->y_base + vt->cy) % vt->total_height; |
166 | int y = y1 - vt->y_displ; | |
167 | if (y < 0) { | |
168 | y += vt->total_height; | |
169 | } | |
22e5ba02 | 170 | |
0e80a2f3 | 171 | if (y < vt->height) { |
22e5ba02 | 172 | |
0e80a2f3 | 173 | TextCell *c = &vt->cells[y1 * vt->width + x]; |
22e5ba02 | 174 | |
0e80a2f3 DM |
175 | if (show) { |
176 | TextAttributes attrib = vt->default_attrib; | |
177 | attrib.invers = !(attrib.invers); /* invert fg and bg */ | |
ea7edec4 | 178 | draw_char_at(vt, x, y, c->ch, attrib); |
0e80a2f3 | 179 | } else { |
ea7edec4 | 180 | draw_char_at(vt, x, y, c->ch, c->attrib); |
0e80a2f3 | 181 | } |
22e5ba02 | 182 | } |
22e5ba02 DM |
183 | } |
184 | ||
185 | static void | |
7d75ff3d | 186 | spiceterm_refresh(spiceTerm *vt) |
22e5ba02 | 187 | { |
0e80a2f3 | 188 | int x, y, y1; |
22e5ba02 | 189 | |
0e80a2f3 DM |
190 | y1 = vt->y_displ; |
191 | for(y = 0; y < vt->height; y++) { | |
192 | TextCell *c = vt->cells + y1 * vt->width; | |
193 | for(x = 0; x < vt->width; x++) { | |
7d75ff3d | 194 | draw_char_at(vt, x, y, c->ch, c->attrib); |
0e80a2f3 DM |
195 | c++; |
196 | } | |
197 | if (++y1 == vt->total_height) | |
198 | y1 = 0; | |
22e5ba02 | 199 | } |
22e5ba02 | 200 | |
7d75ff3d DM |
201 | spiceterm_show_cursor(vt, 1); |
202 | } | |
203 | ||
204 | void | |
205 | spiceterm_unselect_all(spiceTerm *vt) | |
206 | { | |
207 | int i; | |
208 | ||
209 | for (i = 0; i < vt->width*vt->total_height; i++) { | |
210 | if (vt->cells[i].attrib.selected) { | |
211 | vt->cells[i].attrib.selected = 0; | |
212 | } | |
213 | } | |
214 | ||
215 | spiceterm_refresh(vt); | |
22e5ba02 DM |
216 | } |
217 | ||
218 | static void | |
ea7edec4 | 219 | spiceterm_scroll_down(spiceTerm *vt, int top, int bottom, int lines) |
22e5ba02 | 220 | { |
7b4a7650 DM |
221 | if ((top + lines) >= bottom) { |
222 | lines = bottom - top -1; | |
223 | } | |
22e5ba02 | 224 | |
7b4a7650 DM |
225 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
226 | return; | |
227 | } | |
22e5ba02 | 228 | |
7b4a7650 DM |
229 | int i; |
230 | for(i = bottom - top - lines - 1; i >= 0; i--) { | |
231 | int src = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
232 | int dst = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 233 | |
ea7edec4 | 234 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof(TextCell)); |
7b4a7650 | 235 | } |
22e5ba02 | 236 | |
7b4a7650 DM |
237 | for (i = 0; i < lines; i++) { |
238 | int j; | |
239 | TextCell *c = vt->cells + ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
240 | for(j = 0; j < vt->width; j++) { | |
241 | c->attrib = vt->default_attrib; | |
242 | c->ch = ' '; | |
243 | c++; | |
244 | } | |
245 | } | |
22e5ba02 | 246 | |
7b4a7650 DM |
247 | int h = lines * 16; |
248 | int y0 = top*16; | |
249 | int y1 = y0 + h; | |
250 | int y2 = bottom*16; | |
22e5ba02 | 251 | |
64bc7a2f DM |
252 | spice_screen_scroll(vt->screen, 0, y1, vt->screen->primary_width, y2, 0, y0); |
253 | spice_screen_clear(vt->screen, 0, y0, vt->screen->primary_width, y1); | |
22e5ba02 DM |
254 | } |
255 | ||
256 | static void | |
ea7edec4 | 257 | spiceterm_scroll_up(spiceTerm *vt, int top, int bottom, int lines, int moveattr) |
22e5ba02 | 258 | { |
7b4a7650 DM |
259 | if ((top + lines) >= bottom) { |
260 | lines = bottom - top - 1; | |
261 | } | |
22e5ba02 | 262 | |
7b4a7650 DM |
263 | if (top < 0 || bottom > vt->height || top >= bottom || lines < 1) { |
264 | return; | |
265 | } | |
22e5ba02 | 266 | |
22e5ba02 | 267 | |
7b4a7650 DM |
268 | int h = lines * 16; |
269 | int y0 = top*16; | |
270 | int y1 = (top + lines)*16; | |
271 | int y2 = bottom*16; | |
22e5ba02 | 272 | |
64bc7a2f DM |
273 | spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1); |
274 | spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2); | |
0e80a2f3 | 275 | |
7b4a7650 DM |
276 | if (!moveattr) { |
277 | return; | |
278 | } | |
22e5ba02 | 279 | |
7b4a7650 | 280 | // move attributes |
22e5ba02 | 281 | |
7b4a7650 DM |
282 | int i; |
283 | for(i = 0; i < (bottom - top - lines); i++) { | |
284 | int dst = ((vt->y_base + top + i) % vt->total_height)*vt->width; | |
285 | int src = ((vt->y_base + top + lines + i) % vt->total_height)*vt->width; | |
22e5ba02 | 286 | |
ea7edec4 | 287 | memmove(vt->cells + dst, vt->cells + src, vt->width*sizeof(TextCell)); |
7b4a7650 | 288 | } |
22e5ba02 | 289 | |
7b4a7650 DM |
290 | for (i = 1; i <= lines; i++) { |
291 | int j; | |
292 | TextCell *c = vt->cells + ((vt->y_base + bottom - i) % vt->total_height)*vt->width; | |
293 | for(j = 0; j < vt->width; j++) { | |
294 | c->attrib = vt->default_attrib; | |
295 | c->ch = ' '; | |
296 | c++; | |
297 | } | |
22e5ba02 | 298 | } |
22e5ba02 DM |
299 | } |
300 | ||
301 | static void | |
ea7edec4 | 302 | spiceterm_virtual_scroll(spiceTerm *vt, int lines) |
22e5ba02 | 303 | { |
0e80a2f3 DM |
304 | if (vt->altbuf || lines == 0) return; |
305 | ||
306 | if (lines < 0) { | |
307 | lines = -lines; | |
308 | int i = vt->scroll_height; | |
309 | if (i > vt->total_height - vt->height) | |
310 | i = vt->total_height - vt->height; | |
311 | int y1 = vt->y_base - i; | |
312 | if (y1 < 0) | |
313 | y1 += vt->total_height; | |
314 | for(i = 0; i < lines; i++) { | |
315 | if (vt->y_displ == y1) break; | |
316 | if (--vt->y_displ < 0) { | |
317 | vt->y_displ = vt->total_height - 1; | |
318 | } | |
319 | } | |
320 | } else { | |
321 | int i; | |
322 | for(i = 0; i < lines; i++) { | |
323 | if (vt->y_displ == vt->y_base) break; | |
324 | if (++vt->y_displ == vt->total_height) { | |
325 | vt->y_displ = 0; | |
326 | } | |
327 | } | |
22e5ba02 DM |
328 | } |
329 | ||
ea7edec4 | 330 | spiceterm_refresh(vt); |
22e5ba02 | 331 | } |
0e80a2f3 | 332 | |
22e5ba02 | 333 | static void |
ea7edec4 | 334 | spiceterm_respond_esc(spiceTerm *vt, const char *esc) |
22e5ba02 | 335 | { |
ea7edec4 | 336 | int len = strlen(esc); |
0e80a2f3 | 337 | int i; |
22e5ba02 | 338 | |
0e80a2f3 DM |
339 | if (vt->ibuf_count < (IBUFSIZE - 1 - len)) { |
340 | vt->ibuf[vt->ibuf_count++] = 27; | |
341 | for (i = 0; i < len; i++) { | |
342 | vt->ibuf[vt->ibuf_count++] = esc[i]; | |
343 | } | |
22e5ba02 | 344 | } |
22e5ba02 DM |
345 | } |
346 | ||
347 | static void | |
ea7edec4 | 348 | spiceterm_put_lf(spiceTerm *vt) |
22e5ba02 | 349 | { |
0e80a2f3 | 350 | if (vt->cy + 1 == vt->region_bottom) { |
22e5ba02 | 351 | |
0e80a2f3 | 352 | if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) { |
ea7edec4 | 353 | spiceterm_scroll_up(vt, vt->region_top, vt->region_bottom, 1, 1); |
0e80a2f3 DM |
354 | return; |
355 | } | |
22e5ba02 | 356 | |
0e80a2f3 | 357 | if (vt->y_displ == vt->y_base) { |
ea7edec4 | 358 | spiceterm_scroll_up(vt, vt->region_top, vt->region_bottom, 1, 0); |
0e80a2f3 | 359 | } |
22e5ba02 | 360 | |
0e80a2f3 DM |
361 | if (vt->y_displ == vt->y_base) { |
362 | if (++vt->y_displ == vt->total_height) { | |
363 | vt->y_displ = 0; | |
364 | } | |
365 | } | |
22e5ba02 | 366 | |
0e80a2f3 DM |
367 | if (++vt->y_base == vt->total_height) { |
368 | vt->y_base = 0; | |
369 | } | |
22e5ba02 | 370 | |
0e80a2f3 DM |
371 | if (vt->scroll_height < vt->total_height) { |
372 | vt->scroll_height++; | |
373 | } | |
22e5ba02 | 374 | |
0e80a2f3 DM |
375 | int y1 = (vt->y_base + vt->height - 1) % vt->total_height; |
376 | TextCell *c = &vt->cells[y1 * vt->width]; | |
377 | int x; | |
378 | for (x = 0; x < vt->width; x++) { | |
379 | c->ch = ' '; | |
380 | c->attrib = vt->default_attrib; | |
381 | c++; | |
382 | } | |
22e5ba02 | 383 | |
0e80a2f3 | 384 | // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ); |
22e5ba02 | 385 | |
0e80a2f3 DM |
386 | } else if (vt->cy < vt->height - 1) { |
387 | vt->cy += 1; | |
388 | } | |
22e5ba02 DM |
389 | } |
390 | ||
22e5ba02 | 391 | static void |
ea7edec4 | 392 | spiceterm_csi_m(spiceTerm *vt) |
22e5ba02 | 393 | { |
0e80a2f3 | 394 | int i; |
22e5ba02 | 395 | |
0e80a2f3 DM |
396 | for (i = 0; i < vt->esc_count; i++) { |
397 | switch (vt->esc_buf[i]) { | |
398 | case 0: /* reset all console attributes to default */ | |
399 | vt->cur_attrib = vt->default_attrib; | |
400 | break; | |
401 | case 1: | |
402 | vt->cur_attrib.bold = 1; | |
403 | break; | |
404 | case 4: | |
405 | vt->cur_attrib.uline = 1; | |
406 | break; | |
407 | case 5: | |
408 | vt->cur_attrib.blink = 1; | |
409 | break; | |
410 | case 7: | |
411 | vt->cur_attrib.invers = 1; | |
412 | break; | |
413 | case 8: | |
414 | vt->cur_attrib.unvisible = 1; | |
415 | break; | |
416 | case 10: | |
417 | vt->cur_enc = LAT1_MAP; | |
418 | // fixme: dispaly controls = 0 ? | |
419 | // fixme: toggle meta = 0 ? | |
420 | break; | |
421 | case 11: | |
422 | vt->cur_enc = IBMPC_MAP; | |
423 | // fixme: dispaly controls = 1 ? | |
424 | // fixme: toggle meta = 0 ? | |
425 | break; | |
426 | case 12: | |
427 | vt->cur_enc = IBMPC_MAP; | |
428 | // fixme: dispaly controls = 1 ? | |
429 | // fixme: toggle meta = 1 ? | |
430 | break; | |
431 | case 22: | |
432 | vt->cur_attrib.bold = 0; | |
433 | break; | |
434 | case 24: | |
435 | vt->cur_attrib.uline = 0; | |
436 | break; | |
437 | case 25: | |
438 | vt->cur_attrib.blink = 0; | |
439 | break; | |
440 | case 27: | |
441 | vt->cur_attrib.invers = 0; | |
442 | break; | |
443 | case 28: | |
444 | vt->cur_attrib.unvisible = 0; | |
445 | break; | |
446 | case 30: | |
447 | case 31: | |
448 | case 32: | |
449 | case 33: | |
450 | case 34: | |
451 | case 35: | |
452 | case 36: | |
453 | case 37: | |
454 | /* set foreground color */ | |
455 | vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30]; | |
456 | break; | |
457 | case 38: | |
458 | /* reset color to default, enable underline */ | |
459 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
460 | vt->cur_attrib.uline = 1; | |
461 | break; | |
462 | case 39: | |
463 | /* reset color to default, disable underline */ | |
464 | vt->cur_attrib.fgcol = vt->default_attrib.fgcol; | |
465 | vt->cur_attrib.uline = 0; | |
466 | break; | |
467 | case 40: | |
468 | case 41: | |
469 | case 42: | |
470 | case 43: | |
471 | case 44: | |
472 | case 45: | |
473 | case 46: | |
474 | case 47: | |
475 | /* set background color */ | |
476 | vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40]; | |
477 | break; | |
478 | case 49: | |
479 | /* reset background color */ | |
480 | vt->cur_attrib.bgcol = vt->default_attrib.bgcol; | |
481 | break; | |
482 | default: | |
483 | fprintf(stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]); | |
484 | //fixme: implement | |
485 | } | |
486 | } | |
22e5ba02 DM |
487 | } |
488 | ||
489 | static void | |
ea7edec4 | 490 | spiceterm_save_cursor(spiceTerm *vt) |
22e5ba02 | 491 | { |
0e80a2f3 DM |
492 | vt->cx_saved = vt->cx; |
493 | vt->cy_saved = vt->cy; | |
494 | vt->cur_attrib_saved = vt->cur_attrib; | |
495 | vt->charset_saved = vt->charset; | |
496 | vt->g0enc_saved = vt->g0enc; | |
497 | vt->g1enc_saved = vt->g1enc; | |
498 | vt->cur_enc_saved = vt->cur_enc; | |
22e5ba02 DM |
499 | } |
500 | ||
501 | static void | |
ea7edec4 | 502 | spiceterm_restore_cursor(spiceTerm *vt) |
22e5ba02 | 503 | { |
0e80a2f3 DM |
504 | vt->cx = vt->cx_saved; |
505 | vt->cy = vt->cy_saved; | |
506 | vt->cur_attrib = vt->cur_attrib_saved; | |
507 | vt->charset = vt->charset_saved; | |
508 | vt->g0enc = vt->g0enc_saved; | |
509 | vt->g1enc = vt->g1enc_saved; | |
510 | vt->cur_enc = vt->cur_enc_saved; | |
22e5ba02 DM |
511 | } |
512 | ||
513 | static void | |
ea7edec4 | 514 | spiceterm_set_alternate_buffer(spiceTerm *vt, int on_off) |
22e5ba02 | 515 | { |
0e80a2f3 | 516 | int x, y; |
22e5ba02 | 517 | |
0e80a2f3 | 518 | vt->y_displ = vt->y_base; |
22e5ba02 | 519 | |
0e80a2f3 | 520 | if (on_off) { |
22e5ba02 | 521 | |
0e80a2f3 | 522 | if (vt->altbuf) return; |
22e5ba02 | 523 | |
0e80a2f3 | 524 | vt->altbuf = 1; |
22e5ba02 | 525 | |
0e80a2f3 | 526 | /* alternate buffer & cursor */ |
22e5ba02 | 527 | |
ea7edec4 | 528 | spiceterm_save_cursor(vt); |
0e80a2f3 DM |
529 | /* save screen to altcels */ |
530 | for (y = 0; y < vt->height; y++) { | |
531 | int y1 = (vt->y_base + y) % vt->total_height; | |
532 | for (x = 0; x < vt->width; x++) { | |
533 | vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x]; | |
534 | } | |
535 | } | |
22e5ba02 | 536 | |
0e80a2f3 DM |
537 | /* clear screen */ |
538 | for (y = 0; y <= vt->height; y++) { | |
539 | for (x = 0; x < vt->width; x++) { | |
ea7edec4 | 540 | spiceterm_clear_xy(vt, x, y); |
0e80a2f3 DM |
541 | } |
542 | } | |
424ef03c | 543 | |
0e80a2f3 | 544 | } else { |
424ef03c | 545 | |
0e80a2f3 | 546 | if (vt->altbuf == 0) return; |
22e5ba02 | 547 | |
0e80a2f3 | 548 | vt->altbuf = 0; |
22e5ba02 | 549 | |
0e80a2f3 DM |
550 | /* restore saved data */ |
551 | for (y = 0; y < vt->height; y++) { | |
552 | int y1 = (vt->y_base + y) % vt->total_height; | |
553 | for (x = 0; x < vt->width; x++) { | |
554 | vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x]; | |
555 | } | |
556 | } | |
22e5ba02 | 557 | |
ea7edec4 | 558 | spiceterm_restore_cursor(vt); |
22e5ba02 DM |
559 | } |
560 | ||
ea7edec4 | 561 | spiceterm_refresh(vt); |
22e5ba02 DM |
562 | } |
563 | ||
564 | static void | |
ea7edec4 | 565 | spiceterm_set_mode(spiceTerm *vt, int on_off) |
22e5ba02 | 566 | { |
0e80a2f3 | 567 | int i; |
22e5ba02 | 568 | |
0e80a2f3 DM |
569 | for (i = 0; i <= vt->esc_count; i++) { |
570 | if (vt->esc_ques) { /* DEC private modes set/reset */ | |
571 | switch(vt->esc_buf[i]) { | |
572 | case 10: /* X11 mouse reporting on/off */ | |
ded68f44 DM |
573 | case 1000: /* SET_VT200_MOUSE */ |
574 | case 1002: /* xterm SET_BTN_EVENT_MOUSE */ | |
0e80a2f3 DM |
575 | vt->report_mouse = on_off; |
576 | break; | |
577 | case 1049: /* start/end special app mode (smcup/rmcup) */ | |
578 | spiceterm_set_alternate_buffer (vt, on_off); | |
579 | break; | |
580 | case 25: /* Cursor on/off */ | |
ded68f44 | 581 | case 9: /* X10 mouse reporting on/off */ |
0e80a2f3 DM |
582 | case 6: /* Origin relative/absolute */ |
583 | case 1: /* Cursor keys in appl mode*/ | |
584 | case 5: /* Inverted screen on/off */ | |
585 | case 7: /* Autowrap on/off */ | |
586 | case 8: /* Autorepeat on/off */ | |
587 | break; | |
ded68f44 | 588 | } |
0e80a2f3 | 589 | } else { /* ANSI modes set/reset */ |
ded68f44 DM |
590 | //g_assert_not_reached(); |
591 | ||
0e80a2f3 DM |
592 | /* fixme: implement me */ |
593 | } | |
22e5ba02 | 594 | } |
22e5ba02 DM |
595 | } |
596 | ||
597 | static void | |
ea7edec4 | 598 | spiceterm_gotoxy(spiceTerm *vt, int x, int y) |
22e5ba02 | 599 | { |
0e80a2f3 | 600 | /* verify all boundaries */ |
22e5ba02 | 601 | |
0e80a2f3 DM |
602 | if (x < 0) { |
603 | x = 0; | |
604 | } | |
22e5ba02 | 605 | |
0e80a2f3 DM |
606 | if (x >= vt->width) { |
607 | x = vt->width - 1; | |
608 | } | |
22e5ba02 | 609 | |
0e80a2f3 | 610 | vt->cx = x; |
22e5ba02 | 611 | |
0e80a2f3 DM |
612 | if (y < 0) { |
613 | y = 0; | |
614 | } | |
22e5ba02 | 615 | |
0e80a2f3 DM |
616 | if (y >= vt->height) { |
617 | y = vt->height - 1; | |
618 | } | |
22e5ba02 | 619 | |
0e80a2f3 | 620 | vt->cy = y; |
22e5ba02 DM |
621 | } |
622 | ||
ea7edec4 | 623 | static void |
a3fd8291 DM |
624 | debug_print_escape_buffer(spiceTerm *vt, const char *func, const char *prefix, |
625 | const char *qes, gunichar2 ch) | |
626 | { | |
627 | if (debug >=1 ) { | |
628 | if (vt->esc_count == 0) { | |
629 | printf("%s:%s ESC[%s%c\n", func, prefix, qes, ch); | |
630 | } else if (vt->esc_count == 1) { | |
631 | printf("%s:%s ESC[%s%d%c\n", func, prefix, qes, vt->esc_buf[0], ch); | |
632 | } else { | |
633 | int i; | |
634 | printf("%s:%s ESC[%s%d", func, prefix, qes, vt->esc_buf[0]); | |
635 | for (i = 1; i < vt->esc_count; i++) { | |
636 | printf(";%d", vt->esc_buf[i]); | |
637 | } | |
638 | printf("%c\n", ch); | |
639 | } | |
640 | } | |
641 | } | |
642 | ||
22e5ba02 DM |
643 | enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey, |
644 | EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd, | |
645 | ESpalette, ESidquery, ESosc1, ESosc2}; | |
646 | ||
647 | static void | |
ea7edec4 | 648 | spiceterm_putchar(spiceTerm *vt, gunichar2 ch) |
22e5ba02 | 649 | { |
0e80a2f3 | 650 | int x, y, i, c; |
22e5ba02 | 651 | |
0e80a2f3 | 652 | if (debug && !vt->tty_state) { |
a3fd8291 | 653 | DPRINTF(1, "CHAR:%2d: %4x '%c' (cur_enc %d) %d %d", |
0e80a2f3 | 654 | vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy); |
22e5ba02 DM |
655 | } |
656 | ||
0e80a2f3 DM |
657 | switch(vt->tty_state) { |
658 | case ESesc: | |
659 | vt->tty_state = ESnormal; | |
660 | switch (ch) { | |
661 | case '[': | |
662 | vt->tty_state = ESsquare; | |
663 | break; | |
664 | case ']': | |
665 | vt->tty_state = ESnonstd; | |
666 | break; | |
667 | case '%': | |
668 | vt->tty_state = ESpercent; | |
669 | break; | |
670 | case '7': | |
ea7edec4 | 671 | spiceterm_save_cursor(vt); |
0e80a2f3 DM |
672 | break; |
673 | case '8': | |
ea7edec4 | 674 | spiceterm_restore_cursor(vt); |
0e80a2f3 DM |
675 | break; |
676 | case '(': | |
677 | vt->tty_state = ESsetG0; // SET G0 | |
678 | break; | |
679 | case ')': | |
680 | vt->tty_state = ESsetG1; // SET G1 | |
681 | break; | |
682 | case 'M': | |
683 | /* cursor up (ri) */ | |
684 | if (vt->cy == vt->region_top) | |
ea7edec4 | 685 | spiceterm_scroll_down(vt, vt->region_top, vt->region_bottom, 1); |
0e80a2f3 DM |
686 | else if (vt->cy > 0) { |
687 | vt->cy--; | |
688 | } | |
689 | break; | |
690 | case '>': | |
691 | /* numeric keypad - ignored */ | |
692 | break; | |
693 | case '=': | |
694 | /* appl. keypad - ignored */ | |
695 | break; | |
696 | default: | |
a3fd8291 | 697 | DPRINTF(1, "got unhandled ESC%c %d", ch, ch); |
0e80a2f3 DM |
698 | break; |
699 | } | |
700 | break; | |
701 | case ESnonstd: /* Operating System Controls */ | |
702 | vt->tty_state = ESnormal; | |
703 | ||
704 | switch (ch) { | |
705 | case 'P': /* palette escape sequence */ | |
706 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
707 | vt->esc_buf[i] = 0; | |
708 | } | |
22e5ba02 | 709 | |
0e80a2f3 DM |
710 | vt->esc_count = 0; |
711 | vt->tty_state = ESpalette; | |
712 | break; | |
713 | case 'R': /* reset palette */ | |
714 | // fixme: reset_palette(vc); | |
715 | break; | |
716 | case '0': | |
717 | case '1': | |
718 | case '2': | |
719 | case '4': | |
720 | vt->osc_cmd = ch; | |
721 | vt->osc_textbuf[0] = 0; | |
722 | vt->tty_state = ESosc1; | |
723 | break; | |
724 | default: | |
a3fd8291 | 725 | DPRINTF(1, "got unhandled OSC %c", ch); |
0e80a2f3 DM |
726 | vt->tty_state = ESnormal; |
727 | break; | |
728 | } | |
729 | break; | |
730 | case ESosc1: | |
731 | vt->tty_state = ESnormal; | |
732 | if (ch == ';') { | |
733 | vt->tty_state = ESosc2; | |
734 | } else { | |
a3fd8291 | 735 | DPRINTF(1, "got illegal OSC sequence"); |
0e80a2f3 DM |
736 | } |
737 | break; | |
738 | case ESosc2: | |
739 | if (ch != 0x9c && ch != 7) { | |
740 | int i = 0; | |
741 | while (vt->osc_textbuf[i]) i++; | |
742 | vt->osc_textbuf[i++] = ch; | |
743 | vt->osc_textbuf[i] = 0; | |
744 | } else { | |
a3fd8291 | 745 | DPRINTF(1, "OSC:%c:%s", vt->osc_cmd, vt->osc_textbuf); |
0e80a2f3 DM |
746 | vt->tty_state = ESnormal; |
747 | } | |
748 | break; | |
749 | case ESpalette: | |
750 | if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') | |
751 | || (ch >= 'a' && ch <= 'f')) { | |
752 | vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0'); | |
753 | if (vt->esc_count == 7) { | |
754 | // fixme: this does not work - please test | |
755 | /* | |
756 | rfbColourMap *cmap =&vt->screen->colourMap; | |
757 | ||
758 | int i = color_table[vt->esc_buf[0]] * 3, j = 1; | |
759 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
760 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
761 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
762 | cmap->data.bytes[i++] += vt->esc_buf[j++]; | |
763 | cmap->data.bytes[i] = 16 * vt->esc_buf[j++]; | |
764 | cmap->data.bytes[i] += vt->esc_buf[j]; | |
765 | */ | |
766 | //set_palette(vc); ? | |
424ef03c | 767 | |
0e80a2f3 DM |
768 | vt->tty_state = ESnormal; |
769 | } | |
770 | } else | |
771 | vt->tty_state = ESnormal; | |
772 | break; | |
773 | case ESsquare: | |
774 | for(i = 0; i < MAX_ESC_PARAMS; i++) { | |
775 | vt->esc_buf[i] = 0; | |
776 | } | |
22e5ba02 | 777 | |
0e80a2f3 DM |
778 | vt->esc_count = 0; |
779 | vt->esc_has_par = 0; | |
780 | vt->tty_state = ESgetpars; | |
424ef03c | 781 | |
0e80a2f3 DM |
782 | if (ch == '>') { |
783 | vt->tty_state = ESidquery; | |
784 | break; | |
785 | } | |
22e5ba02 | 786 | |
0e80a2f3 DM |
787 | if ((vt->esc_ques = (ch == '?'))) { |
788 | break; | |
789 | } | |
790 | case ESgetpars: | |
791 | if (ch >= '0' && ch <= '9') { | |
792 | vt->esc_has_par = 1; | |
793 | if (vt->esc_count < MAX_ESC_PARAMS) { | |
794 | vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0'; | |
795 | } | |
796 | break; | |
797 | } else if (ch == ';') { | |
798 | vt->esc_count++; | |
799 | break; | |
a0579497 | 800 | } else { |
0e80a2f3 DM |
801 | if (vt->esc_has_par) { |
802 | vt->esc_count++; | |
803 | } | |
804 | vt->tty_state = ESgotpars; | |
805 | } | |
806 | case ESgotpars: | |
424ef03c | 807 | |
0e80a2f3 DM |
808 | vt->tty_state = ESnormal; |
809 | ||
810 | char *qes = vt->esc_ques ? "?" : ""; | |
811 | ||
812 | if (debug) { | |
a3fd8291 | 813 | debug_print_escape_buffer(vt, __func__, "", qes, ch); |
a0579497 | 814 | } |
22e5ba02 | 815 | |
0e80a2f3 DM |
816 | switch (ch) { |
817 | case 'h': | |
ded68f44 | 818 | spiceterm_set_mode(vt, 1); |
0e80a2f3 DM |
819 | break; |
820 | case 'l': | |
ded68f44 | 821 | spiceterm_set_mode(vt, 0); |
0e80a2f3 DM |
822 | break; |
823 | case 'm': | |
824 | if (!vt->esc_count) { | |
825 | vt->esc_count++; // default parameter 0 | |
826 | } | |
ea7edec4 | 827 | spiceterm_csi_m(vt); |
0e80a2f3 DM |
828 | break; |
829 | case 'n': | |
830 | /* report cursor position */ | |
831 | /* TODO: send ESC[row;colR */ | |
832 | break; | |
833 | case 'A': | |
834 | /* move cursor up */ | |
835 | if (vt->esc_buf[0] == 0) { | |
836 | vt->esc_buf[0] = 1; | |
837 | } | |
838 | vt->cy -= vt->esc_buf[0]; | |
839 | if (vt->cy < 0) { | |
840 | vt->cy = 0; | |
841 | } | |
842 | break; | |
843 | case 'B': | |
844 | case 'e': | |
845 | /* move cursor down */ | |
846 | if (vt->esc_buf[0] == 0) { | |
847 | vt->esc_buf[0] = 1; | |
848 | } | |
849 | vt->cy += vt->esc_buf[0]; | |
850 | if (vt->cy >= vt->height) { | |
851 | vt->cy = vt->height - 1; | |
852 | } | |
853 | break; | |
854 | case 'C': | |
855 | case 'a': | |
856 | /* move cursor right */ | |
857 | if (vt->esc_buf[0] == 0) { | |
858 | vt->esc_buf[0] = 1; | |
859 | } | |
860 | vt->cx += vt->esc_buf[0]; | |
861 | if (vt->cx >= vt->width) { | |
862 | vt->cx = vt->width - 1; | |
863 | } | |
864 | break; | |
865 | case 'D': | |
866 | /* move cursor left */ | |
867 | if (vt->esc_buf[0] == 0) { | |
868 | vt->esc_buf[0] = 1; | |
869 | } | |
870 | vt->cx -= vt->esc_buf[0]; | |
871 | if (vt->cx < 0) { | |
872 | vt->cx = 0; | |
873 | } | |
874 | break; | |
875 | case 'G': | |
876 | case '`': | |
877 | /* move cursor to column */ | |
ea7edec4 | 878 | spiceterm_gotoxy(vt, vt->esc_buf[0] - 1, vt->cy); |
0e80a2f3 DM |
879 | break; |
880 | case 'd': | |
881 | /* move cursor to row */ | |
ea7edec4 | 882 | spiceterm_gotoxy(vt, vt->cx , vt->esc_buf[0] - 1); |
0e80a2f3 DM |
883 | break; |
884 | case 'f': | |
885 | case 'H': | |
886 | /* move cursor to row, column */ | |
ea7edec4 | 887 | spiceterm_gotoxy(vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1); |
0e80a2f3 DM |
888 | break; |
889 | case 'J': | |
890 | switch (vt->esc_buf[0]) { | |
891 | case 0: | |
892 | /* clear to end of screen */ | |
893 | for (y = vt->cy; y < vt->height; y++) { | |
894 | for (x = 0; x < vt->width; x++) { | |
895 | if (y == vt->cy && x < vt->cx) { | |
896 | continue; | |
897 | } | |
898 | spiceterm_clear_xy (vt, x, y); | |
899 | } | |
900 | } | |
901 | break; | |
902 | case 1: | |
903 | /* clear from beginning of screen */ | |
904 | for (y = 0; y <= vt->cy; y++) { | |
905 | for (x = 0; x < vt->width; x++) { | |
906 | if (y == vt->cy && x > vt->cx) { | |
907 | break; | |
908 | } | |
ea7edec4 | 909 | spiceterm_clear_xy(vt, x, y); |
0e80a2f3 DM |
910 | } |
911 | } | |
912 | break; | |
913 | case 2: | |
914 | /* clear entire screen */ | |
915 | for (y = 0; y <= vt->height; y++) { | |
916 | for (x = 0; x < vt->width; x++) { | |
ea7edec4 | 917 | spiceterm_clear_xy(vt, x, y); |
0e80a2f3 DM |
918 | } |
919 | } | |
920 | break; | |
921 | } | |
922 | break; | |
923 | case 'K': | |
924 | switch (vt->esc_buf[0]) { | |
925 | case 0: | |
926 | /* clear to eol */ | |
927 | for(x = vt->cx; x < vt->width; x++) { | |
ea7edec4 | 928 | spiceterm_clear_xy(vt, x, vt->cy); |
0e80a2f3 DM |
929 | } |
930 | break; | |
931 | case 1: | |
932 | /* clear from beginning of line */ | |
933 | for (x = 0; x <= vt->cx; x++) { | |
ea7edec4 | 934 | spiceterm_clear_xy(vt, x, vt->cy); |
0e80a2f3 DM |
935 | } |
936 | break; | |
937 | case 2: | |
938 | /* clear entire line */ | |
939 | for(x = 0; x < vt->width; x++) { | |
ea7edec4 | 940 | spiceterm_clear_xy(vt, x, vt->cy); |
0e80a2f3 DM |
941 | } |
942 | break; | |
943 | } | |
944 | break; | |
945 | case 'L': | |
946 | /* insert line */ | |
947 | c = vt->esc_buf[0]; | |
424ef03c | 948 | |
0e80a2f3 DM |
949 | if (c > vt->height - vt->cy) |
950 | c = vt->height - vt->cy; | |
951 | else if (!c) | |
952 | c = 1; | |
953 | ||
ea7edec4 | 954 | spiceterm_scroll_down(vt, vt->cy, vt->region_bottom, c); |
0e80a2f3 DM |
955 | break; |
956 | case 'M': | |
957 | /* delete line */ | |
958 | c = vt->esc_buf[0]; | |
424ef03c | 959 | |
0e80a2f3 DM |
960 | if (c > vt->height - vt->cy) |
961 | c = vt->height - vt->cy; | |
962 | else if (!c) | |
963 | c = 1; | |
964 | ||
ea7edec4 | 965 | spiceterm_scroll_up(vt, vt->cy, vt->region_bottom, c, 1); |
0e80a2f3 DM |
966 | break; |
967 | case 'T': | |
968 | /* scroll down */ | |
969 | c = vt->esc_buf[0]; | |
970 | if (!c) c = 1; | |
ea7edec4 | 971 | spiceterm_scroll_down(vt, vt->region_top, vt->region_bottom, c); |
0e80a2f3 DM |
972 | break; |
973 | case 'S': | |
974 | /* scroll up */ | |
975 | c = vt->esc_buf[0]; | |
976 | if (!c) c = 1; | |
ea7edec4 | 977 | spiceterm_scroll_up(vt, vt->region_top, vt->region_bottom, c, 1); |
0e80a2f3 DM |
978 | break; |
979 | case 'P': | |
980 | /* delete c character */ | |
981 | c = vt->esc_buf[0]; | |
424ef03c | 982 | |
0e80a2f3 DM |
983 | if (c > vt->width - vt->cx) |
984 | c = vt->width - vt->cx; | |
985 | else if (!c) | |
986 | c = 1; | |
987 | ||
988 | for (x = vt->cx; x < vt->width - c; x++) { | |
989 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
990 | TextCell *dst = &vt->cells[y1 * vt->width + x]; | |
991 | TextCell *src = dst + c; | |
992 | *dst = *src; | |
ea7edec4 | 993 | spiceterm_update_xy(vt, x + c, vt->cy); |
0e80a2f3 DM |
994 | src->ch = ' '; |
995 | src->attrib = vt->default_attrib; | |
ea7edec4 | 996 | spiceterm_update_xy(vt, x, vt->cy); |
0e80a2f3 DM |
997 | } |
998 | break; | |
999 | case 's': | |
1000 | /* save cursor position */ | |
ea7edec4 | 1001 | spiceterm_save_cursor(vt); |
0e80a2f3 DM |
1002 | break; |
1003 | case 'u': | |
1004 | /* restore cursor position */ | |
ea7edec4 | 1005 | spiceterm_restore_cursor(vt); |
0e80a2f3 DM |
1006 | break; |
1007 | case 'X': | |
1008 | /* erase c characters */ | |
1009 | c = vt->esc_buf[0]; | |
1010 | if (!c) c = 1; | |
424ef03c | 1011 | |
0e80a2f3 | 1012 | if (c > (vt->width - vt->cx)) c = vt->width - vt->cx; |
22e5ba02 | 1013 | |
0e80a2f3 | 1014 | for(i = 0; i < c; i++) { |
ea7edec4 | 1015 | spiceterm_clear_xy(vt, vt->cx + i, vt->cy); |
0e80a2f3 DM |
1016 | } |
1017 | break; | |
1018 | case '@': | |
1019 | /* insert c character */ | |
1020 | c = vt->esc_buf[0]; | |
1021 | if (c > (vt->width - vt->cx)) { | |
1022 | c = vt->width - vt->cx; | |
1023 | } | |
1024 | if (!c) c = 1; | |
424ef03c | 1025 | |
0e80a2f3 DM |
1026 | for (x = vt->width - c; x >= vt->cx; x--) { |
1027 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1028 | TextCell *src = &vt->cells[y1 * vt->width + x]; | |
1029 | TextCell *dst = src + c; | |
1030 | *dst = *src; | |
1031 | spiceterm_update_xy (vt, x + c, vt->cy); | |
1032 | src->ch = ' '; | |
1033 | src->attrib = vt->cur_attrib; | |
ea7edec4 | 1034 | spiceterm_update_xy(vt, x, vt->cy); |
0e80a2f3 | 1035 | } |
22e5ba02 | 1036 | |
0e80a2f3 DM |
1037 | break; |
1038 | case 'r': | |
1039 | /* set region */ | |
1040 | if (!vt->esc_buf[0]) | |
1041 | vt->esc_buf[0]++; | |
1042 | if (!vt->esc_buf[1]) | |
1043 | vt->esc_buf[1] = vt->height; | |
1044 | /* Minimum allowed region is 2 lines */ | |
1045 | if (vt->esc_buf[0] < vt->esc_buf[1] && | |
1046 | vt->esc_buf[1] <= vt->height) { | |
1047 | vt->region_top = vt->esc_buf[0] - 1; | |
1048 | vt->region_bottom = vt->esc_buf[1]; | |
1049 | vt->cx = 0; | |
1050 | vt->cy = vt->region_top; | |
a3fd8291 | 1051 | DPRINTF(1, "set region %d %d", vt->region_top, vt->region_bottom); |
0e80a2f3 | 1052 | } |
22e5ba02 | 1053 | |
0e80a2f3 DM |
1054 | break; |
1055 | default: | |
1056 | if (debug) { | |
a3fd8291 | 1057 | debug_print_escape_buffer(vt, __func__, " unhandled escape", qes, ch); |
0e80a2f3 DM |
1058 | } |
1059 | break; | |
1060 | } | |
1061 | vt->esc_ques = 0; | |
1062 | break; | |
1063 | case ESsetG0: // Set G0 | |
1064 | vt->tty_state = ESnormal; | |
1065 | ||
1066 | if (ch == '0') | |
1067 | vt->g0enc = GRAF_MAP; | |
1068 | else if (ch == 'B') | |
1069 | vt->g0enc = LAT1_MAP; | |
1070 | else if (ch == 'U') | |
1071 | vt->g0enc = IBMPC_MAP; | |
1072 | else if (ch == 'K') | |
1073 | vt->g0enc = USER_MAP; | |
424ef03c | 1074 | |
0e80a2f3 DM |
1075 | if (vt->charset == 0) |
1076 | vt->cur_enc = vt->g0enc; | |
1077 | ||
1078 | break; | |
1079 | case ESsetG1: // Set G1 | |
1080 | vt->tty_state = ESnormal; | |
1081 | ||
1082 | if (ch == '0') | |
1083 | vt->g1enc = GRAF_MAP; | |
1084 | else if (ch == 'B') | |
1085 | vt->g1enc = LAT1_MAP; | |
1086 | else if (ch == 'U') | |
1087 | vt->g1enc = IBMPC_MAP; | |
1088 | else if (ch == 'K') | |
1089 | vt->g1enc = USER_MAP; | |
1090 | ||
1091 | if (vt->charset == 1) | |
1092 | vt->cur_enc = vt->g1enc; | |
1093 | ||
1094 | break; | |
1095 | case ESidquery: // vt100 query id | |
1096 | vt->tty_state = ESnormal; | |
1097 | ||
1098 | if (ch == 'c') { | |
a3fd8291 | 1099 | DPRINTF(1, "ESC[>c Query term ID"); |
ea7edec4 | 1100 | spiceterm_respond_esc(vt, TERMIDCODE); |
ded68f44 | 1101 | } |
0e80a2f3 DM |
1102 | break; |
1103 | case ESpercent: | |
1104 | vt->tty_state = ESnormal; | |
1105 | switch (ch) { | |
1106 | case '@': /* defined in ISO 2022 */ | |
1107 | vt->utf8 = 0; | |
1108 | break; | |
1109 | case 'G': /* prelim official escape code */ | |
1110 | case '8': /* retained for compatibility */ | |
1111 | vt->utf8 = 1; | |
1112 | break; | |
1113 | } | |
1114 | break; | |
1115 | default: // ESnormal | |
1116 | vt->tty_state = ESnormal; | |
1117 | ||
1118 | switch(ch) { | |
1119 | case 0: | |
1120 | break; | |
1121 | case 7: /* alert aka. bell */ | |
1122 | // fixme: | |
1123 | //rfbSendBell(vt->screen); | |
1124 | break; | |
1125 | case 8: /* backspace */ | |
1126 | if (vt->cx > 0) | |
1127 | vt->cx--; | |
1128 | break; | |
1129 | case 9: /* tabspace */ | |
1130 | if (vt->cx + (8 - (vt->cx % 8)) > vt->width) { | |
1131 | vt->cx = 0; | |
ea7edec4 | 1132 | spiceterm_put_lf(vt); |
0e80a2f3 DM |
1133 | } else { |
1134 | vt->cx = vt->cx + (8 - (vt->cx % 8)); | |
1135 | } | |
1136 | break; | |
1137 | case 10: /* LF,*/ | |
1138 | case 11: /* VT */ | |
1139 | case 12: /* FF */ | |
ea7edec4 | 1140 | spiceterm_put_lf(vt); |
0e80a2f3 DM |
1141 | break; |
1142 | case 13: /* carriage return */ | |
1143 | vt->cx = 0; | |
1144 | break; | |
1145 | case 14: | |
1146 | /* SI (shift in), select character set 1 */ | |
1147 | vt->charset = 1; | |
1148 | vt->cur_enc = vt->g1enc; | |
1149 | /* fixme: display controls = 1 */ | |
1150 | break; | |
1151 | case 15: | |
1152 | /* SO (shift out), select character set 0 */ | |
1153 | vt->charset = 0; | |
1154 | vt->cur_enc = vt->g0enc; | |
1155 | /* fixme: display controls = 0 */ | |
1156 | break; | |
1157 | case 27: /* esc */ | |
1158 | vt->tty_state = ESesc; | |
1159 | break; | |
1160 | case 127: /* delete */ | |
1161 | /* ignore */ | |
1162 | break; | |
1163 | case 128+27: /* csi */ | |
1164 | vt->tty_state = ESsquare; | |
1165 | break; | |
1166 | default: | |
1167 | if (vt->cx >= vt->width) { | |
1168 | /* line wrap */ | |
1169 | vt->cx = 0; | |
ea7edec4 | 1170 | spiceterm_put_lf(vt); |
0e80a2f3 DM |
1171 | } |
1172 | ||
1173 | int y1 = (vt->y_base + vt->cy) % vt->total_height; | |
1174 | TextCell *c = &vt->cells[y1*vt->width + vt->cx]; | |
1175 | c->attrib = vt->cur_attrib; | |
1176 | c->ch = ch; | |
ea7edec4 | 1177 | spiceterm_update_xy(vt, vt->cx, vt->cy); |
0e80a2f3 DM |
1178 | vt->cx++; |
1179 | break; | |
1180 | } | |
1181 | break; | |
22e5ba02 | 1182 | } |
22e5ba02 DM |
1183 | } |
1184 | ||
1185 | static int | |
ea7edec4 | 1186 | spiceterm_puts(spiceTerm *vt, const char *buf, int len) |
22e5ba02 | 1187 | { |
b052e9c7 | 1188 | gunichar2 tc; |
22e5ba02 | 1189 | |
ea7edec4 | 1190 | spiceterm_show_cursor(vt, 0); |
22e5ba02 DM |
1191 | |
1192 | while (len) { | |
0e80a2f3 DM |
1193 | unsigned char c = *buf; |
1194 | len--; | |
1195 | buf++; | |
1196 | ||
1197 | if (vt->tty_state != ESnormal) { | |
1198 | // never translate escape sequence | |
1199 | tc = c; | |
1200 | } else if (vt->utf8 && !vt->cur_enc) { | |
1201 | ||
1202 | if(c & 0x80) { // utf8 multi-byte sequence | |
1203 | ||
1204 | if (vt->utf_count > 0 && (c & 0xc0) == 0x80) { | |
1205 | // inside UTF8 sequence | |
1206 | vt->utf_char = (vt->utf_char << 6) | (c & 0x3f); | |
1207 | vt->utf_count--; | |
1208 | if (vt->utf_count == 0) { | |
1209 | tc = vt->utf_char; | |
1210 | } else { | |
1211 | continue; | |
1212 | } | |
1213 | } else { | |
1214 | // first char of a UTF8 sequence | |
1215 | if ((c & 0xe0) == 0xc0) { | |
1216 | vt->utf_count = 1; | |
1217 | vt->utf_char = (c & 0x1f); | |
1218 | } else if ((c & 0xf0) == 0xe0) { | |
1219 | vt->utf_count = 2; | |
1220 | vt->utf_char = (c & 0x0f); | |
1221 | } else if ((c & 0xf8) == 0xf0) { | |
1222 | vt->utf_count = 3; | |
1223 | vt->utf_char = (c & 0x07); | |
1224 | } else if ((c & 0xfc) == 0xf8) { | |
1225 | vt->utf_count = 4; | |
1226 | vt->utf_char = (c & 0x03); | |
1227 | } else if ((c & 0xfe) == 0xfc) { | |
1228 | vt->utf_count = 5; | |
1229 | vt->utf_char = (c & 0x01); | |
1230 | } else | |
1231 | vt->utf_count = 0; | |
1232 | ||
1233 | continue; | |
1234 | } | |
1235 | } else { | |
1236 | // utf8 single byte | |
1237 | tc = c; | |
1238 | vt->utf_count = 0; | |
1239 | } | |
22e5ba02 | 1240 | |
0e80a2f3 DM |
1241 | } else { |
1242 | // never translate controls | |
1243 | if (c >= 32 && c != 127 && c != (128+27)) { | |
1244 | tc = translations[vt->cur_enc][c & 0x0ff]; | |
1245 | } else { | |
1246 | tc = c; | |
1247 | } | |
1248 | } | |
424ef03c | 1249 | |
ea7edec4 | 1250 | spiceterm_putchar(vt, tc); |
22e5ba02 DM |
1251 | } |
1252 | ||
ea7edec4 | 1253 | spiceterm_show_cursor(vt, 1); |
424ef03c | 1254 | |
22e5ba02 DM |
1255 | return len; |
1256 | } | |
1257 | ||
1258 | /* fixme: | |
1259 | void | |
ea7edec4 | 1260 | spiceterm_set_xcut_text(char* str, int len, struct _rfbClientRec* cl) |
22e5ba02 | 1261 | { |
d6a5f5a9 | 1262 | spiceTerm *vt =(spiceTerm *)cl->screen->screenData; |
22e5ba02 DM |
1263 | |
1264 | // seems str is Latin-1 encoded | |
1265 | if (vt->selection) free (vt->selection); | |
b052e9c7 | 1266 | vt->selection = (gunichar2 *)malloc (len*sizeof (gunichar2)); |
22e5ba02 DM |
1267 | int i; |
1268 | for (i = 0; i < len; i++) { | |
1269 | vt->selection[i] = str[i] & 0xff; | |
1270 | } | |
1271 | vt->selection_len = len; | |
1272 | } | |
1273 | */ | |
ded68f44 | 1274 | |
5cba5790 DM |
1275 | static void |
1276 | spiceterm_update_watch_mask(spiceTerm *vt, gboolean writable) | |
1277 | { | |
1278 | g_assert(vt != NULL); | |
1279 | ||
1280 | int mask = SPICE_WATCH_EVENT_READ; | |
1281 | ||
1282 | if (writable) { | |
1283 | mask |= SPICE_WATCH_EVENT_WRITE; | |
1284 | } | |
1285 | ||
1286 | vt->screen->core->watch_update_mask(vt->screen->mwatch, mask); | |
1287 | } | |
1288 | ||
22e5ba02 | 1289 | static void |
ded68f44 | 1290 | mouse_report(spiceTerm *vt, int butt, int mrx, int mry) |
22e5ba02 | 1291 | { |
ded68f44 DM |
1292 | char buf[8]; |
1293 | ||
ea7edec4 | 1294 | sprintf(buf, "[M%c%c%c", (char)(' ' + butt), (char)('!' + mrx), |
ded68f44 | 1295 | (char)('!' + mry)); |
22e5ba02 | 1296 | |
ded68f44 DM |
1297 | spiceterm_respond_esc(vt, buf); |
1298 | ||
5cba5790 | 1299 | spiceterm_update_watch_mask(vt, TRUE); |
22e5ba02 DM |
1300 | } |
1301 | ||
1d11aa12 DM |
1302 | static void |
1303 | spiceterm_respond_unichar2(spiceTerm *vt, gunichar2 uc) | |
22e5ba02 | 1304 | { |
1d11aa12 DM |
1305 | if (vt->utf8) { |
1306 | gchar buf[10]; | |
1307 | gint len = g_unichar_to_utf8(uc, buf); | |
1308 | ||
1309 | if (len > 0) { | |
1310 | if ((vt->ibuf_count + len) < IBUFSIZE) { | |
1311 | int i; | |
1312 | for (i = 0; i < len; i++) { | |
1313 | vt->ibuf[vt->ibuf_count++] = buf[i]; | |
1314 | } | |
1315 | } else { | |
1316 | fprintf(stderr, "warning: input buffer overflow\n"); | |
1317 | } | |
1318 | } | |
22e5ba02 | 1319 | } else { |
1d11aa12 DM |
1320 | if ((vt->ibuf_count + 1) < IBUFSIZE) { |
1321 | vt->ibuf[vt->ibuf_count++] = (char)uc; | |
1322 | } else { | |
1323 | fprintf(stderr, "warning: input buffer overflow\n"); | |
1324 | } | |
22e5ba02 | 1325 | } |
22e5ba02 | 1326 | } |
22e5ba02 | 1327 | |
ea7edec4 | 1328 | static void |
424ef03c | 1329 | my_kbd_push_key(SpiceKbdInstance *sin, uint8_t frag) |
22e5ba02 | 1330 | { |
d6a5f5a9 | 1331 | // spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
22e5ba02 | 1332 | |
a1cf2514 | 1333 | /* we no not need this */ |
3affb0e7 | 1334 | |
a1cf2514 | 1335 | return; |
22e5ba02 DM |
1336 | } |
1337 | ||
ea7edec4 | 1338 | static void |
424ef03c | 1339 | my_kbd_push_keyval(SpiceKbdInstance *sin, uint32_t keySym, int flags) |
77133eee | 1340 | { |
d6a5f5a9 | 1341 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, keyboard_sin); |
c46a8251 DM |
1342 | static int control = 0; |
1343 | static int shift = 0; | |
1344 | char *esc = NULL; | |
1345 | ||
1d11aa12 | 1346 | gunichar2 uc = 0; |
c46a8251 | 1347 | |
a3fd8291 | 1348 | DPRINTF(1, "flags=%d keySym=%08x", flags, keySym); |
a0579497 | 1349 | |
a1cf2514 | 1350 | if (flags & 1) { |
c46a8251 DM |
1351 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { |
1352 | shift = 1; | |
1353 | } if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1354 | control = 1; | |
1355 | } else if (vt->ibuf_count < (IBUFSIZE - 32)) { | |
1356 | ||
1357 | if (control) { | |
1358 | if(keySym >= 'a' && keySym <= 'z') | |
a1cf2514 | 1359 | uc = keySym - 'a' + 1; |
c46a8251 | 1360 | else if (keySym >= 'A' && keySym <= 'Z') |
a1cf2514 | 1361 | uc = keySym - 'A' + 1; |
c46a8251 | 1362 | else |
a1cf2514 DM |
1363 | uc = 0; |
1364 | ||
c46a8251 DM |
1365 | } else { |
1366 | switch (keySym) { | |
1367 | case GDK_KEY_Escape: | |
a1cf2514 | 1368 | uc = 27; break; |
c46a8251 | 1369 | case GDK_KEY_Return: |
a1cf2514 | 1370 | uc = '\r'; break; |
c46a8251 | 1371 | case GDK_KEY_BackSpace: |
a1cf2514 | 1372 | uc = 8; break; |
c46a8251 | 1373 | case GDK_KEY_Tab: |
a1cf2514 | 1374 | uc = '\t'; break; |
c46a8251 DM |
1375 | case GDK_KEY_Delete: /* kdch1 */ |
1376 | case GDK_KEY_KP_Delete: | |
1377 | esc = "[3~";break; | |
1378 | case GDK_KEY_Home: /* khome */ | |
1379 | case GDK_KEY_KP_Home: | |
1380 | esc = "OH";break; | |
1381 | case GDK_KEY_End: | |
1382 | case GDK_KEY_KP_End: /* kend */ | |
1383 | esc = "OF";break; | |
1384 | case GDK_KEY_Insert: /* kich1 */ | |
1385 | case GDK_KEY_KP_Insert: | |
1386 | esc = "[2~";break; | |
1387 | case GDK_KEY_Up: | |
1388 | case GDK_KEY_KP_Up: /* kcuu1 */ | |
1389 | esc = "OA";break; | |
1390 | case GDK_KEY_Down: /* kcud1 */ | |
1391 | case GDK_KEY_KP_Down: | |
1392 | esc = "OB";break; | |
1393 | case GDK_KEY_Right: | |
1394 | case GDK_KEY_KP_Right: /* kcuf1 */ | |
1395 | esc = "OC";break; | |
1396 | case GDK_KEY_Left: | |
1397 | case GDK_KEY_KP_Left: /* kcub1 */ | |
1398 | esc = "OD";break; | |
1399 | case GDK_KEY_Page_Up: | |
1400 | if (shift) { | |
d6a5f5a9 | 1401 | spiceterm_virtual_scroll (vt, -vt->height/2); |
867d1eb5 | 1402 | goto ret; |
c46a8251 DM |
1403 | } |
1404 | esc = "[5~";break; | |
1405 | case GDK_KEY_Page_Down: | |
1406 | if (shift) { | |
d6a5f5a9 | 1407 | spiceterm_virtual_scroll (vt, vt->height/2); |
867d1eb5 | 1408 | goto ret; |
c46a8251 DM |
1409 | } |
1410 | esc = "[6~";break; | |
1411 | case GDK_KEY_F1: | |
1412 | esc = "OP";break; | |
1413 | case GDK_KEY_F2: | |
1414 | esc = "OQ";break; | |
1415 | case GDK_KEY_F3: | |
1416 | esc = "OR";break; | |
1417 | case GDK_KEY_F4: | |
1418 | esc = "OS";break; | |
1419 | case GDK_KEY_F5: | |
1420 | esc = "[15~";break; | |
1421 | case GDK_KEY_F6: | |
1422 | esc = "[17~";break; | |
1423 | case GDK_KEY_F7: | |
1424 | esc = "[18~";break; | |
1425 | case GDK_KEY_F8: | |
1426 | esc = "[19~";break; | |
1427 | case GDK_KEY_F9: | |
1428 | esc = "[20~";break; | |
1429 | case GDK_KEY_F10: | |
1430 | esc = "[21~";break; | |
1431 | case GDK_KEY_F11: | |
1432 | esc = "[23~";break; | |
1433 | case GDK_KEY_F12: | |
1434 | esc = "[24~";break; | |
1435 | default: | |
a1cf2514 DM |
1436 | if (keySym < 0x100) { |
1437 | uc = keySym; | |
1438 | } | |
c46a8251 DM |
1439 | break; |
1440 | } | |
1441 | } | |
77133eee | 1442 | |
a3fd8291 | 1443 | DPRINTF(1, "escape=%s unicode=%08x\n", esc, uc); |
77133eee | 1444 | |
c46a8251 DM |
1445 | if (vt->y_displ != vt->y_base) { |
1446 | vt->y_displ = vt->y_base; | |
d6a5f5a9 | 1447 | spiceterm_refresh (vt); |
c46a8251 | 1448 | } |
0e80a2f3 | 1449 | |
c46a8251 | 1450 | if (esc) { |
d6a5f5a9 | 1451 | spiceterm_respond_esc(vt, esc); |
a1cf2514 | 1452 | } else if (uc > 0) { |
1d11aa12 | 1453 | spiceterm_respond_unichar2(vt, uc); |
77133eee | 1454 | } |
867d1eb5 | 1455 | } |
c46a8251 DM |
1456 | } |
1457 | ||
a1cf2514 DM |
1458 | |
1459 | ret: | |
1460 | ||
c46a8251 DM |
1461 | if (flags & 2) { // UP |
1462 | if (keySym == GDK_KEY_Shift_L || keySym == GDK_KEY_Shift_R) { | |
1463 | shift = 0; | |
1464 | } else if (keySym == GDK_KEY_Control_L || keySym == GDK_KEY_Control_R) { | |
1465 | control = 0; | |
77133eee | 1466 | } |
77133eee | 1467 | } |
867d1eb5 | 1468 | |
5cba5790 | 1469 | spiceterm_update_watch_mask(vt, TRUE); |
77133eee DM |
1470 | } |
1471 | ||
ea7edec4 | 1472 | static uint8_t |
424ef03c | 1473 | my_kbd_get_leds(SpiceKbdInstance *sin) |
22e5ba02 DM |
1474 | { |
1475 | return 0; | |
1476 | } | |
1477 | ||
1478 | static SpiceKbdInterface my_keyboard_sif = { | |
60b9ef63 | 1479 | .base.type = SPICE_INTERFACE_KEYBOARD, |
22e5ba02 DM |
1480 | .base.description = "spiceterm keyboard device", |
1481 | .base.major_version = SPICE_INTERFACE_KEYBOARD_MAJOR, | |
1482 | .base.minor_version = SPICE_INTERFACE_KEYBOARD_MINOR, | |
c46a8251 | 1483 | .push_keyval = my_kbd_push_keyval, |
22e5ba02 DM |
1484 | .push_scan_freg = my_kbd_push_key, |
1485 | .get_leds = my_kbd_get_leds, | |
1486 | }; | |
1487 | ||
69a7370c | 1488 | |
60b9ef63 | 1489 | /* vdagent interface - to get mouse/clipboarde support */ |
69a7370c DM |
1490 | |
1491 | #define VDAGENT_WBUF_SIZE (1024*50) | |
1492 | static unsigned char vdagent_write_buffer[VDAGENT_WBUF_SIZE]; | |
1493 | static int vdagent_write_buffer_pos = 0; | |
1494 | static int agent_owns_clipboard[256] = { 0, }; | |
1495 | ||
eddeb865 DM |
1496 | static void |
1497 | spiceterm_motion_event(spiceTerm *vt, uint32_t x, uint32_t y, uint32_t buttons) | |
1498 | { | |
1499 | DPRINTF(1, "mask=%08x x=%d y=%d", buttons, x ,y); | |
1500 | ||
1501 | static int last_mask = 0; | |
1502 | static int sel_start_pos = 0; | |
1503 | static int sel_end_pos = 0; | |
1504 | static int button2_released = 1; | |
1505 | ||
1506 | int i; | |
1507 | int cx = x/8; | |
1508 | int cy = y/16; | |
1509 | ||
1510 | if (cx < 0) cx = 0; | |
1511 | if (cx >= vt->width) cx = vt->width - 1; | |
1512 | if (cy < 0) cy = 0; | |
1513 | if (cy >= vt->height) cy = vt->height - 1; | |
1514 | ||
1515 | if (vt->report_mouse && buttons != last_mask) { | |
1516 | last_mask = buttons; | |
1517 | if (buttons & 2) { | |
1518 | mouse_report(vt, 0, cx, cy); | |
1519 | } | |
1520 | if (buttons & 4) { | |
1521 | mouse_report (vt, 1, cx, cy); | |
1522 | } | |
1523 | if (buttons & 8) { | |
1524 | mouse_report(vt, 2, cx, cy); | |
1525 | } | |
1526 | if(!buttons) { | |
1527 | mouse_report(vt, 3, cx, cy); | |
1528 | } | |
1529 | } | |
1530 | ||
1531 | if (buttons & 4) { | |
1532 | ||
1533 | if(button2_released) { | |
1534 | ||
1535 | if (agent_owns_clipboard[VD_AGENT_CLIPBOARD_SELECTION_PRIMARY]) { | |
1536 | if (vt->selection) { | |
1537 | int i; | |
1538 | for(i = 0; i < vt->selection_len; i++) { | |
1539 | spiceterm_respond_unichar2(vt, vt->selection[i]); | |
1540 | } | |
1541 | spiceterm_update_watch_mask(vt, TRUE); | |
1542 | if (vt->y_displ != vt->y_base) { | |
1543 | vt->y_displ = vt->y_base; | |
1544 | spiceterm_refresh(vt); | |
1545 | } | |
1546 | } | |
1547 | } else { | |
1548 | vdagent_request_clipboard(vt, VD_AGENT_CLIPBOARD_SELECTION_PRIMARY); | |
1549 | } | |
1550 | } | |
1551 | ||
1552 | button2_released = 0; | |
1553 | } else { | |
1554 | button2_released = 1; | |
1555 | } | |
1556 | ||
1557 | if (buttons & 2) { | |
1558 | int pos = cy*vt->width + cx; | |
1559 | ||
1560 | // code borrowed from libvncserver (VNCconsole.c) | |
1561 | ||
1562 | if (!vt->mark_active) { | |
1563 | ||
1564 | spiceterm_unselect_all(vt); | |
1565 | ||
1566 | vt->mark_active = 1; | |
1567 | sel_start_pos = sel_end_pos = pos; | |
1568 | spiceterm_toggle_marked_cell(vt, pos); | |
1569 | ||
1570 | } else { | |
1571 | ||
1572 | if (pos != sel_end_pos) { | |
1573 | if (pos > sel_end_pos) { | |
1574 | cx = sel_end_pos; cy=pos; | |
1575 | } else { | |
1576 | cx=pos; cy=sel_end_pos; | |
1577 | } | |
1578 | ||
1579 | if (cx < sel_start_pos) { | |
1580 | if (cy < sel_start_pos) cy--; | |
1581 | } else { | |
1582 | cx++; | |
1583 | } | |
1584 | ||
1585 | while (cx <= cy) { | |
1586 | spiceterm_toggle_marked_cell(vt, cx); | |
1587 | cx++; | |
1588 | } | |
1589 | ||
1590 | sel_end_pos = pos; | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | } else if (vt->mark_active) { | |
1595 | vt->mark_active = 0; | |
1596 | ||
1597 | if (sel_start_pos > sel_end_pos) { | |
1598 | int tmp = sel_start_pos - 1; | |
1599 | sel_start_pos = sel_end_pos; | |
1600 | sel_end_pos = tmp; | |
1601 | } | |
1602 | ||
1603 | int len = sel_end_pos - sel_start_pos + 1; | |
1604 | ||
1605 | if (vt->selection) free (vt->selection); | |
1606 | vt->selection = (gunichar2 *)malloc (len*sizeof(gunichar2)); | |
1607 | vt->selection_len = len; | |
1608 | ||
1609 | for (i = 0; i < len; i++) { | |
1610 | int pos = sel_start_pos + i; | |
1611 | int x = pos % vt->width; | |
1612 | int y1 = ((pos / vt->width) + vt->y_displ) % vt->total_height; | |
1613 | TextCell *c = &vt->cells[y1*vt->width + x]; | |
1614 | vt->selection[i] = c->ch; | |
1615 | c++; | |
1616 | } | |
1617 | ||
1618 | DPRINTF(1, "selection length = %d", vt->selection_len); | |
1619 | ||
1620 | vdagent_grab_clipboard(vt, VD_AGENT_CLIPBOARD_SELECTION_PRIMARY); | |
1621 | } | |
1622 | } | |
1623 | ||
69a7370c DM |
1624 | static void vdagent_send_capabilities(spiceTerm *vt, uint32_t request) |
1625 | { | |
1626 | VDAgentAnnounceCapabilities *caps; | |
1627 | uint32_t size; | |
1628 | ||
1629 | size = sizeof(*caps) + VD_AGENT_CAPS_BYTES; | |
1630 | caps = calloc(1, size); | |
1631 | g_assert(caps != NULL); | |
1632 | ||
1633 | caps->request = request; | |
1634 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_MOUSE_STATE); | |
1635 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_MONITORS_CONFIG); | |
1636 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_REPLY); | |
1637 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_CLIPBOARD_BY_DEMAND); | |
1638 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_CLIPBOARD_SELECTION); | |
1639 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_SPARSE_MONITORS_CONFIG); | |
1640 | VD_AGENT_SET_CAPABILITY(caps->caps, VD_AGENT_CAP_GUEST_LINEEND_LF); | |
1641 | ||
1642 | int msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage) + size; | |
1643 | g_assert((vdagent_write_buffer_pos + msg_size) < VDAGENT_WBUF_SIZE); | |
1644 | ||
1645 | unsigned char *buf = vdagent_write_buffer + vdagent_write_buffer_pos; | |
1646 | vdagent_write_buffer_pos += msg_size; | |
1647 | ||
1648 | VDIChunkHeader *hdr = (VDIChunkHeader *)buf; | |
1649 | VDAgentMessage *msg = (VDAgentMessage *)&hdr[1]; | |
1650 | ||
1651 | hdr->port = VDP_CLIENT_PORT; | |
1652 | hdr->size = sizeof(VDAgentMessage) + size; | |
1653 | msg->protocol = VD_AGENT_PROTOCOL; | |
1654 | msg->type = VD_AGENT_ANNOUNCE_CAPABILITIES; | |
1655 | msg->opaque = 0; | |
1656 | msg->size = size; | |
1657 | ||
1658 | memcpy(buf + sizeof(VDIChunkHeader) + sizeof(VDAgentMessage), (uint8_t *)caps, size); | |
1659 | ||
1660 | spice_server_char_device_wakeup(&vt->vdagent_sin); | |
1661 | ||
1662 | free(caps); | |
1663 | } | |
1664 | ||
1665 | static void | |
1666 | dump_message(unsigned char *buf, int size) | |
1667 | { | |
1668 | int i; | |
1669 | ||
1670 | for (i = 0; i < size; i++) { | |
1671 | printf("%d %02X\n", i, buf[i]); | |
1672 | } | |
1673 | ||
eddeb865 | 1674 | // exit(0); |
69a7370c DM |
1675 | } |
1676 | ||
eddeb865 | 1677 | static void vdagent_grab_clipboard(spiceTerm *vt, uint8_t selection) |
69a7370c DM |
1678 | { |
1679 | uint32_t size; | |
1680 | ||
69a7370c DM |
1681 | agent_owns_clipboard[selection] = 1; |
1682 | ||
eddeb865 | 1683 | size = 8; |
69a7370c DM |
1684 | |
1685 | int msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage) + size; | |
1686 | g_assert((vdagent_write_buffer_pos + msg_size) < VDAGENT_WBUF_SIZE); | |
1687 | ||
1688 | unsigned char *buf = vdagent_write_buffer + vdagent_write_buffer_pos; | |
1689 | vdagent_write_buffer_pos += msg_size; | |
1690 | ||
1691 | memset(buf, 0, msg_size); | |
1692 | ||
1693 | VDIChunkHeader *hdr = (VDIChunkHeader *)buf; | |
1694 | VDAgentMessage *msg = (VDAgentMessage *)&hdr[1]; | |
eddeb865 | 1695 | uint8_t *grab = (uint8_t *)&msg[1]; |
69a7370c | 1696 | *((uint8_t *)grab) = selection; |
eddeb865 | 1697 | *((uint32_t *)(grab + 4)) = VD_AGENT_CLIPBOARD_UTF8_TEXT; |
69a7370c DM |
1698 | |
1699 | hdr->port = VDP_CLIENT_PORT; | |
1700 | hdr->size = sizeof(VDAgentMessage) + size; | |
1701 | ||
1702 | msg->protocol = VD_AGENT_PROTOCOL; | |
1703 | msg->type = VD_AGENT_CLIPBOARD_GRAB; | |
1704 | msg->opaque = 0; | |
1705 | msg->size = size; | |
1706 | ||
1707 | if (0) dump_message(buf, msg_size); | |
1708 | ||
69a7370c DM |
1709 | spice_server_char_device_wakeup(&vt->vdagent_sin); |
1710 | } | |
1711 | ||
eddeb865 | 1712 | static void vdagent_request_clipboard(spiceTerm *vt, uint8_t selection) |
69a7370c DM |
1713 | { |
1714 | uint32_t size; | |
1715 | ||
69a7370c DM |
1716 | agent_owns_clipboard[selection] = 1; |
1717 | ||
1718 | size = 4 + sizeof(VDAgentClipboardRequest); | |
1719 | ||
1720 | int msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage) + size; | |
1721 | g_assert((vdagent_write_buffer_pos + msg_size) < VDAGENT_WBUF_SIZE); | |
1722 | ||
1723 | unsigned char *buf = vdagent_write_buffer + vdagent_write_buffer_pos; | |
1724 | vdagent_write_buffer_pos += msg_size; | |
1725 | ||
1726 | memset(buf, 0, msg_size); | |
1727 | ||
1728 | VDIChunkHeader *hdr = (VDIChunkHeader *)buf; | |
1729 | VDAgentMessage *msg = (VDAgentMessage *)&hdr[1]; | |
1730 | uint8_t *data = (uint8_t *)&msg[1]; | |
1731 | *((uint32_t *)data) = 0; | |
1732 | data[0] = selection; | |
1733 | ((uint32_t *)data)[1] = VD_AGENT_CLIPBOARD_UTF8_TEXT; | |
1734 | ||
1735 | hdr->port = VDP_CLIENT_PORT; | |
1736 | hdr->size = sizeof(VDAgentMessage) + size; | |
1737 | ||
1738 | msg->protocol = VD_AGENT_PROTOCOL; | |
1739 | msg->type = VD_AGENT_CLIPBOARD_REQUEST; | |
1740 | msg->opaque = 0; | |
1741 | msg->size = size; | |
1742 | ||
1743 | if (0) dump_message(buf, msg_size); | |
1744 | ||
eddeb865 DM |
1745 | spice_server_char_device_wakeup(&vt->vdagent_sin); |
1746 | } | |
1747 | ||
1748 | static void vdagent_send_clipboard(spiceTerm *vt, uint8_t selection) | |
1749 | { | |
1750 | uint32_t size; | |
69a7370c | 1751 | |
eddeb865 DM |
1752 | if (selection != VD_AGENT_CLIPBOARD_SELECTION_PRIMARY) { |
1753 | fprintf(stderr, "clipboard select %d is not supported\n", selection); | |
1754 | return; | |
1755 | } | |
1756 | ||
1757 | gchar *sel_data; | |
1758 | glong sel_len; | |
1759 | if (vt->utf8) { | |
1760 | sel_data = g_utf16_to_utf8(vt->selection, vt->selection_len, NULL, &sel_len, NULL); | |
1761 | } else { | |
1762 | sel_len = vt->selection_len; | |
1763 | sel_data = g_malloc(sel_len); | |
1764 | int i; | |
1765 | for (i = 0; i < sel_len; i++) { sel_data[i] = (char)vt->selection[i]; } | |
1766 | sel_data[sel_len] = 0; | |
1767 | } | |
1768 | ||
1769 | size = 8 + sel_len; | |
1770 | ||
1771 | int msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage) + size; | |
1772 | g_assert((vdagent_write_buffer_pos + msg_size) < VDAGENT_WBUF_SIZE); | |
1773 | ||
1774 | unsigned char *buf = vdagent_write_buffer + vdagent_write_buffer_pos; | |
1775 | vdagent_write_buffer_pos += msg_size; | |
1776 | ||
1777 | memset(buf, 0, msg_size); | |
1778 | ||
1779 | VDIChunkHeader *hdr = (VDIChunkHeader *)buf; | |
1780 | VDAgentMessage *msg = (VDAgentMessage *)&hdr[1]; | |
1781 | uint8_t *data = (uint8_t *)&msg[1]; | |
1782 | *((uint8_t *)data) = selection; | |
1783 | data += 4; | |
1784 | *((uint32_t *)data) = VD_AGENT_CLIPBOARD_UTF8_TEXT; | |
1785 | data += 4; | |
1786 | ||
1787 | memcpy(data, sel_data, sel_len); | |
1788 | g_free(sel_data); | |
1789 | ||
1790 | hdr->port = VDP_CLIENT_PORT; | |
1791 | hdr->size = sizeof(VDAgentMessage) + size; | |
1792 | ||
1793 | msg->protocol = VD_AGENT_PROTOCOL; | |
1794 | msg->type = VD_AGENT_CLIPBOARD; | |
1795 | msg->opaque = 0; | |
1796 | msg->size = size; | |
1797 | ||
69a7370c DM |
1798 | spice_server_char_device_wakeup(&vt->vdagent_sin); |
1799 | } | |
1800 | ||
ea7edec4 | 1801 | static int |
60b9ef63 DM |
1802 | vmc_write(SpiceCharDeviceInstance *sin, const uint8_t *buf, int len) |
1803 | { | |
1804 | spiceTerm *vt = SPICE_CONTAINEROF(sin, spiceTerm, vdagent_sin); | |
1805 | ||
1806 | VDIChunkHeader *hdr = (VDIChunkHeader *)buf; | |
1807 | VDAgentMessage *msg = (VDAgentMessage *)&hdr[1]; | |
1808 | ||
ea7edec4 | 1809 | //g_assert(hdr->port == VDP_SERVER_PORT); |
60b9ef63 DM |
1810 | g_assert(msg->protocol == VD_AGENT_PROTOCOL); |
1811 | ||
1812 | DPRINTF(1, "%d %d %d %d", len, hdr->port, msg->protocol, msg->type); | |
1813 | ||
69a7370c DM |
1814 | switch (msg->type) { |
1815 | case VD_AGENT_MOUSE_STATE: { | |
60b9ef63 DM |
1816 | VDAgentMouseState *info = (VDAgentMouseState *)&msg[1]; |
1817 | spiceterm_motion_event(vt, info->x, info->y, info->buttons); | |
69a7370c DM |
1818 | break; |
1819 | } | |
1820 | case VD_AGENT_ANNOUNCE_CAPABILITIES: { | |
1821 | VDAgentAnnounceCapabilities *caps = (VDAgentAnnounceCapabilities *)&msg[1]; | |
eddeb865 | 1822 | DPRINTF(1, "VD_AGENT_ANNOUNCE_CAPABILITIES %d", caps->request); |
69a7370c DM |
1823 | int i; |
1824 | ||
1825 | int caps_size = VD_AGENT_CAPS_SIZE_FROM_MSG_SIZE(hdr->size); | |
1826 | for (i = 0; i < VD_AGENT_END_CAP; i++) { | |
eddeb865 | 1827 | DPRINTF(1, "CAPABILITIES %d %d", i, VD_AGENT_HAS_CAPABILITY(caps->caps, caps_size, i)); |
69a7370c DM |
1828 | } |
1829 | ||
1830 | vdagent_send_capabilities(vt, 0); | |
1831 | break; | |
1832 | } | |
1833 | case VD_AGENT_CLIPBOARD_GRAB: { | |
1834 | VDAgentClipboardGrab *grab = (VDAgentClipboardGrab *)&msg[1]; | |
1835 | uint8_t selection = *((uint8_t *)grab); | |
eddeb865 | 1836 | DPRINTF(1, "VD_AGENT_CLIPBOARD_GRAB %d", selection); |
69a7370c DM |
1837 | agent_owns_clipboard[selection] = 0; |
1838 | break; | |
1839 | } | |
1840 | case VD_AGENT_CLIPBOARD_REQUEST: { | |
eddeb865 DM |
1841 | uint8_t *req = (uint8_t *)&msg[1]; |
1842 | uint8_t selection = *((uint8_t *)req); | |
1843 | uint32_t type = *((uint32_t *)(req + 4)); | |
1844 | ||
1845 | DPRINTF(1, "VD_AGENT_CLIPBOARD_REQUEST %d %d", selection, type); | |
1846 | ||
1847 | vdagent_send_clipboard(vt, selection); | |
1848 | ||
69a7370c DM |
1849 | break; |
1850 | } | |
1851 | case VD_AGENT_CLIPBOARD: { | |
1852 | uint8_t *data = (uint8_t *)&msg[1]; | |
1853 | uint8_t selection = data[0]; | |
1854 | uint32_t type = *(uint32_t *)(data + 4); | |
1855 | int size = msg->size - 8; | |
eddeb865 | 1856 | DPRINTF(1, "VD_AGENT_CLIPBOARD %d %d %d", selection, type, size); |
69a7370c DM |
1857 | |
1858 | if (type == VD_AGENT_CLIPBOARD_UTF8_TEXT) { | |
1859 | int i; | |
1860 | for (i = 0; i < size; i++) { | |
1861 | if ((vt->ibuf_count + 1) < IBUFSIZE) { | |
1862 | vt->ibuf[vt->ibuf_count++] = *(char *)(data + 8 + i); | |
1863 | } else { | |
1864 | fprintf(stderr, "warning: input buffer overflow\n"); | |
1865 | } | |
1866 | } | |
1867 | spiceterm_update_watch_mask(vt, TRUE); | |
1868 | } | |
1869 | break; | |
1870 | } | |
1871 | case VD_AGENT_CLIPBOARD_RELEASE: { | |
eddeb865 DM |
1872 | uint8_t *data = (uint8_t *)&msg[1]; |
1873 | uint8_t selection = data[0]; | |
1874 | ||
1875 | DPRINTF(0, "VD_AGENT_CLIPBOARD_RELEASE %d", selection); | |
1876 | ||
69a7370c DM |
1877 | break; |
1878 | } | |
1879 | case VD_AGENT_MONITORS_CONFIG: | |
60b9ef63 | 1880 | /* ignore for now */ |
69a7370c DM |
1881 | break; |
1882 | default: | |
60b9ef63 DM |
1883 | DPRINTF(0, "got uknown vdagent message type %d\n", msg->type); |
1884 | } | |
1885 | ||
1886 | return len; | |
1887 | } | |
1888 | ||
ea7edec4 | 1889 | static int |
60b9ef63 DM |
1890 | vmc_read(SpiceCharDeviceInstance *sin, uint8_t *buf, int len) |
1891 | { | |
69a7370c DM |
1892 | DPRINTF(0, "%d %d", len, vdagent_write_buffer_pos); |
1893 | g_assert(len >= 8); | |
60b9ef63 | 1894 | |
69a7370c DM |
1895 | if (!vdagent_write_buffer_pos) { |
1896 | return 0; | |
1897 | } | |
1898 | ||
1899 | int size = (len >= vdagent_write_buffer_pos) ? vdagent_write_buffer_pos : len; | |
1900 | memcpy(buf, vdagent_write_buffer, size); | |
1901 | if (size < vdagent_write_buffer_pos) { | |
1902 | DPRINTF(0, "MOVE %d", size); | |
1903 | memmove(vdagent_write_buffer, vdagent_write_buffer + size, | |
1904 | vdagent_write_buffer_pos - size); | |
1905 | } | |
1906 | vdagent_write_buffer_pos -= size; | |
1907 | ||
1908 | DPRINTF(0, "RET %d %d", size, vdagent_write_buffer_pos); | |
1909 | return size; | |
60b9ef63 DM |
1910 | } |
1911 | ||
ea7edec4 | 1912 | static void |
60b9ef63 DM |
1913 | vmc_state(SpiceCharDeviceInstance *sin, int connected) |
1914 | { | |
ded68f44 | 1915 | /* IGNORE */ |
60b9ef63 DM |
1916 | } |
1917 | ||
1918 | static SpiceCharDeviceInterface my_vdagent_sif = { | |
1919 | .base.type = SPICE_INTERFACE_CHAR_DEVICE, | |
1920 | .base.description = "spice virtual channel char device", | |
1921 | .base.major_version = SPICE_INTERFACE_CHAR_DEVICE_MAJOR, | |
1922 | .base.minor_version = SPICE_INTERFACE_CHAR_DEVICE_MINOR, | |
1923 | .state = vmc_state, | |
1924 | .write = vmc_write, | |
1925 | .read = vmc_read, | |
1926 | }; | |
1927 | ||
11ba14dc DM |
1928 | static spiceTerm * |
1929 | create_spiceterm(int argc, char** argv, int maxx, int maxy, guint timeout) | |
22e5ba02 | 1930 | { |
0e80a2f3 | 1931 | int i; |
22e5ba02 | 1932 | |
0e80a2f3 | 1933 | SpiceScreen *spice_screen; |
22e5ba02 | 1934 | |
0e80a2f3 | 1935 | SpiceCoreInterface *core = basic_event_loop_init(); |
11ba14dc | 1936 | spice_screen = spice_screen_new(core, timeout); |
0e80a2f3 | 1937 | //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF); |
3affb0e7 | 1938 | |
0e80a2f3 | 1939 | spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1); |
22e5ba02 | 1940 | |
0e80a2f3 DM |
1941 | vt->keyboard_sin.base.sif = &my_keyboard_sif.base; |
1942 | spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base); | |
22e5ba02 | 1943 | |
60b9ef63 DM |
1944 | vt->vdagent_sin.base.sif = &my_vdagent_sif.base; |
1945 | vt->vdagent_sin.subtype = "vdagent"; | |
1946 | spice_server_add_interface(spice_screen->server, &vt->vdagent_sin.base); | |
1947 | ||
0e80a2f3 DM |
1948 | // screen->setXCutText = spiceterm_set_xcut_text; |
1949 | // screen->ptrAddEvent = spiceterm_pointer_event; | |
1950 | // screen->newClientHook = new_client; | |
1951 | // screen->desktopName = "SPICE Command Terminal"; | |
22e5ba02 | 1952 | |
0e80a2f3 DM |
1953 | vt->maxx = spice_screen->width; |
1954 | vt->maxy = spice_screen->height; | |
22e5ba02 | 1955 | |
0e80a2f3 DM |
1956 | vt->width = vt->maxx / 8; |
1957 | vt->height = vt->maxy / 16; | |
22e5ba02 | 1958 | |
0e80a2f3 DM |
1959 | vt->total_height = vt->height * 20; |
1960 | vt->scroll_height = 0; | |
1961 | vt->y_base = 0; | |
1962 | vt->y_displ = 0; | |
22e5ba02 | 1963 | |
0e80a2f3 DM |
1964 | vt->region_top = 0; |
1965 | vt->region_bottom = vt->height; | |
22e5ba02 | 1966 | |
0e80a2f3 DM |
1967 | vt->g0enc = LAT1_MAP; |
1968 | vt->g1enc = GRAF_MAP; | |
1969 | vt->cur_enc = vt->g0enc; | |
1970 | vt->charset = 0; | |
22e5ba02 | 1971 | |
0e80a2f3 DM |
1972 | /* default text attributes */ |
1973 | vt->default_attrib.bold = 0; | |
1974 | vt->default_attrib.uline = 0; | |
1975 | vt->default_attrib.blink = 0; | |
1976 | vt->default_attrib.invers = 0; | |
1977 | vt->default_attrib.unvisible = 0; | |
1978 | vt->default_attrib.fgcol = 7; | |
1979 | vt->default_attrib.bgcol = 0; | |
22e5ba02 | 1980 | |
0e80a2f3 | 1981 | vt->cur_attrib = vt->default_attrib; |
22e5ba02 | 1982 | |
0e80a2f3 | 1983 | vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height); |
424ef03c | 1984 | |
0e80a2f3 DM |
1985 | for (i = 0; i < vt->width*vt->total_height; i++) { |
1986 | vt->cells[i].ch = ' '; | |
1987 | vt->cells[i].attrib = vt->default_attrib; | |
1988 | } | |
22e5ba02 | 1989 | |
0e80a2f3 | 1990 | vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height); |
22e5ba02 | 1991 | |
0e80a2f3 | 1992 | vt->screen = spice_screen; |
22e5ba02 | 1993 | |
0e80a2f3 | 1994 | return vt; |
22e5ba02 DM |
1995 | } |
1996 | ||
ea7edec4 DM |
1997 | static gboolean |
1998 | master_error_callback(GIOChannel *channel, GIOCondition condition, | |
7ccbd303 DM |
1999 | gpointer data) |
2000 | { | |
2001 | //spiceTerm *vt = (spiceTerm *)data; | |
2002 | ||
2003 | DPRINTF(1, "condition %d", condition); | |
2004 | ||
2005 | exit(0); | |
2006 | ||
2007 | return FALSE; | |
2008 | } | |
2009 | ||
ea7edec4 | 2010 | static void |
424ef03c | 2011 | master_watch(int master, int event, void *opaque) |
22e5ba02 | 2012 | { |
d6a5f5a9 | 2013 | spiceTerm *vt = (spiceTerm *)opaque; |
c13b3361 | 2014 | int c; |
22e5ba02 | 2015 | |
22e5ba02 DM |
2016 | // fixme: if (!vt->mark_active) { |
2017 | ||
2018 | if (event == SPICE_WATCH_EVENT_READ) { | |
2019 | char buffer[1024]; | |
22e5ba02 DM |
2020 | while ((c = read(master, buffer, 1024)) == -1) { |
2021 | if (errno != EAGAIN) break; | |
2022 | } | |
2023 | if (c == -1) { | |
c13b3361 | 2024 | perror("master pipe read error"); // fixme |
22e5ba02 | 2025 | } |
d6a5f5a9 | 2026 | spiceterm_puts (vt, buffer, c); |
22e5ba02 DM |
2027 | } else { |
2028 | if (vt->ibuf_count > 0) { | |
a3fd8291 | 2029 | DPRINTF(1, "write input %x %d", vt->ibuf[0], vt->ibuf_count); |
c13b3361 DM |
2030 | if ((c = write (master, vt->ibuf, vt->ibuf_count)) >= 0) { |
2031 | if (c == vt->ibuf_count) { | |
ea7edec4 | 2032 | vt->ibuf_count = 0; |
c13b3361 DM |
2033 | } else if (c > 0) { |
2034 | // not all data written | |
2035 | memmove(vt->ibuf, vt->ibuf + c, vt->ibuf_count - c); | |
ea7edec4 | 2036 | vt->ibuf_count -= c; |
c13b3361 DM |
2037 | } else { |
2038 | // nothing written -ignore and try later | |
2039 | } | |
2040 | } else { | |
2041 | perror("master pipe write error"); | |
2042 | } | |
2043 | } | |
2044 | if (vt->ibuf_count == 0) { | |
2045 | spiceterm_update_watch_mask(vt, FALSE); | |
22e5ba02 | 2046 | } |
22e5ba02 DM |
2047 | } |
2048 | } | |
2049 | ||
2050 | int | |
2051 | main (int argc, char** argv) | |
2052 | { | |
0e80a2f3 DM |
2053 | int i; |
2054 | char **cmdargv = NULL; | |
2055 | char *command = "/bin/bash"; // execute normal shell as default | |
2056 | int pid; | |
2057 | int master; | |
2058 | char ptyname[1024]; | |
2059 | struct winsize dimensions; | |
2060 | ||
2061 | g_thread_init(NULL); | |
2062 | ||
2063 | for (i = 1; i < argc; i++) { | |
2064 | if (!strcmp (argv[i], "-c")) { | |
2065 | command = argv[i+1]; | |
2066 | cmdargv = &argv[i+1]; | |
2067 | argc = i; | |
2068 | argv[i] = NULL; | |
2069 | break; | |
2070 | } | |
22e5ba02 | 2071 | } |
22e5ba02 | 2072 | |
0e80a2f3 | 2073 | if (0) print_usage(NULL); // fixme: |
abc13312 | 2074 | |
11ba14dc | 2075 | spiceTerm *vt = create_spiceterm (argc, argv, 745, 400, 10); |
22e5ba02 | 2076 | |
0e80a2f3 | 2077 | setlocale(LC_ALL, ""); // set from environment |
22e5ba02 | 2078 | |
0e80a2f3 | 2079 | char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE |
22e5ba02 | 2080 | |
0e80a2f3 DM |
2081 | // fixme: ist there a standard way to detect utf8 mode ? |
2082 | if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) { | |
2083 | vt->utf8 = 1; | |
2084 | } | |
22e5ba02 | 2085 | |
0e80a2f3 DM |
2086 | dimensions.ws_col = vt->width; |
2087 | dimensions.ws_row = vt->height; | |
22e5ba02 | 2088 | |
ded68f44 | 2089 | setenv("TERM", TERM, 1); |
22e5ba02 | 2090 | |
a3fd8291 | 2091 | DPRINTF(1, "execute %s", command); |
22e5ba02 | 2092 | |
0e80a2f3 DM |
2093 | pid = forkpty (&master, ptyname, NULL, &dimensions); |
2094 | if(!pid) { | |
22e5ba02 | 2095 | |
0e80a2f3 DM |
2096 | // install default signal handlers |
2097 | signal (SIGQUIT, SIG_DFL); | |
2098 | signal (SIGTERM, SIG_DFL); | |
2099 | signal (SIGINT, SIG_DFL); | |
22e5ba02 | 2100 | |
0e80a2f3 DM |
2101 | if (cmdargv) { |
2102 | execvp (command, cmdargv); | |
2103 | } else { | |
2104 | execlp (command, command, NULL); | |
2105 | } | |
2106 | perror ("Error: exec failed\n"); | |
2107 | exit (-1); // should not be reached | |
2108 | } else if (pid == -1) { | |
2109 | perror ("Error: fork failed\n"); | |
2110 | exit (-1); | |
22e5ba02 | 2111 | } |
22e5ba02 | 2112 | |
7ccbd303 DM |
2113 | /* watch for errors - we need to use glib directly because spice |
2114 | * does not have SPICE_WATCH_EVENT for this */ | |
2115 | GIOChannel *channel = g_io_channel_unix_new(master); | |
2116 | g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL); | |
2117 | g_io_channel_set_encoding(channel, NULL, NULL); | |
2118 | g_io_add_watch(channel, G_IO_ERR|G_IO_HUP, master_error_callback, vt); | |
ea7edec4 | 2119 | |
0e80a2f3 DM |
2120 | vt->screen->mwatch = vt->screen->core->watch_add( |
2121 | master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */, | |
2122 | master_watch, vt); | |
22e5ba02 | 2123 | |
0e80a2f3 | 2124 | basic_event_loop_mainloop(); |
22e5ba02 | 2125 | |
0e80a2f3 DM |
2126 | kill (pid, 9); |
2127 | int status; | |
2128 | waitpid(pid, &status, 0); | |
22e5ba02 | 2129 | |
0e80a2f3 | 2130 | exit (0); |
22e5ba02 | 2131 | } |