| 14 |
* * |
* * |
| 15 |
***************************************************************************/ |
***************************************************************************/ |
| 16 |
|
|
|
#include "screen.h" |
|
| 17 |
#include "bbs.h" |
#include "bbs.h" |
| 18 |
#include "common.h" |
#include "common.h" |
|
#include "str_process.h" |
|
|
#include "log.h" |
|
|
#include "io.h" |
|
| 19 |
#include "editor.h" |
#include "editor.h" |
| 20 |
#include "file_loader.h" |
#include "file_loader.h" |
| 21 |
#include <fcntl.h> |
#include "io.h" |
| 22 |
|
#include "log.h" |
| 23 |
|
#include "login.h" |
| 24 |
|
#include "screen.h" |
| 25 |
|
#include "str_process.h" |
| 26 |
#include <ctype.h> |
#include <ctype.h> |
|
#include <unistd.h> |
|
|
#include <stdlib.h> |
|
| 27 |
#include <errno.h> |
#include <errno.h> |
| 28 |
#include <sys/types.h> |
#include <fcntl.h> |
| 29 |
#include <sys/stat.h> |
#include <string.h> |
| 30 |
|
#include <stdlib.h> |
| 31 |
|
#include <unistd.h> |
| 32 |
#include <sys/param.h> |
#include <sys/param.h> |
| 33 |
|
#include <sys/stat.h> |
| 34 |
#include <sys/shm.h> |
#include <sys/shm.h> |
| 35 |
|
#include <sys/types.h> |
|
#define _POSIX_C_SOURCE 200809L |
|
|
#include <string.h> |
|
| 36 |
|
|
| 37 |
#define ACTIVE_BOARD_HEIGHT 8 |
#define ACTIVE_BOARD_HEIGHT 8 |
| 38 |
|
|
| 239 |
DISPLAY_CTX ctx; |
DISPLAY_CTX ctx; |
| 240 |
int ch = 0; |
int ch = 0; |
| 241 |
int input_ok; |
int input_ok; |
|
int screen_current_row; |
|
| 242 |
const int screen_begin_row = 1; |
const int screen_begin_row = 1; |
| 243 |
int screen_end_row = SCREEN_ROWS - 1; |
const int screen_row_total = SCREEN_ROWS - screen_begin_row; |
| 244 |
const int screen_row_total = screen_end_row - screen_begin_row + 1; |
int output_current_row = screen_begin_row; |
| 245 |
|
int output_end_row = SCREEN_ROWS - 1; |
| 246 |
long int line_current = 0; |
long int line_current = 0; |
| 247 |
long int len; |
long int len; |
| 248 |
long int percentile; |
long int percentile; |
| 249 |
int loop; |
int loop; |
| 250 |
int eol, display_len; |
int eol, display_len; |
| 251 |
|
|
| 252 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
|
screen_current_row = screen_begin_row; |
|
| 253 |
|
|
| 254 |
// update msg_ext with extended key handler |
// update msg_ext with extended key handler |
| 255 |
if (key_handler(&ch, &ctx) != 0) |
if (key_handler(&ch, &ctx) != 0) |
| 275 |
break; |
break; |
| 276 |
} |
} |
| 277 |
|
|
| 278 |
if (line_current >= display_line_total || screen_current_row > screen_end_row) |
if (line_current >= display_line_total || output_current_row > output_end_row) |
| 279 |
{ |
{ |
| 280 |
ctx.reach_begin = (line_current < screen_current_row ? 1 : 0); |
ctx.reach_begin = (line_current < output_current_row ? 1 : 0); |
| 281 |
|
|
| 282 |
if (line_current - (screen_current_row - screen_begin_row) + screen_row_total < display_line_total) |
if (line_current - (output_current_row - screen_begin_row) + screen_row_total < display_line_total) |
| 283 |
{ |
{ |
| 284 |
percentile = (line_current - (screen_current_row - screen_begin_row) + screen_row_total) * 100 / display_line_total; |
percentile = (line_current - (output_current_row - screen_begin_row) + screen_row_total) * 100 / display_line_total; |
| 285 |
ctx.reach_end = 0; |
ctx.reach_end = 0; |
| 286 |
} |
} |
| 287 |
else |
else |
| 290 |
ctx.reach_end = 1; |
ctx.reach_end = 1; |
| 291 |
} |
} |
| 292 |
|
|
| 293 |
ctx.line_top = line_current - (screen_current_row - screen_begin_row) + 1; |
ctx.line_top = line_current - (output_current_row - screen_begin_row) + 1; |
| 294 |
ctx.line_bottom = MIN(line_current - (screen_current_row - screen_begin_row) + screen_row_total, display_line_total); |
ctx.line_bottom = MIN(line_current - (output_current_row - screen_begin_row) + screen_row_total, display_line_total); |
| 295 |
|
|
| 296 |
snprintf(buffer, sizeof(buffer), |
snprintf(buffer, sizeof(buffer), |
| 297 |
"\033[1;44;33mµÚ\033[32m%ld\033[33m-\033[32m%ld\033[33mÐÐ (\033[32m%ld%%\033[33m) %s", |
"\033[1;44;33mµÚ\033[32m%ld\033[33m-\033[32m%ld\033[33mÐÐ (\033[32m%ld%%\033[33m) %s", |
| 300 |
percentile, |
percentile, |
| 301 |
ctx.msg); |
ctx.msg); |
| 302 |
|
|
| 303 |
len = split_line(buffer, SCREEN_COLS, &eol, &display_len); |
len = split_line(buffer, SCREEN_COLS, &eol, &display_len, 1); |
| 304 |
for (; display_len < SCREEN_COLS; display_len++) |
for (; display_len < SCREEN_COLS; display_len++) |
| 305 |
{ |
{ |
| 306 |
buffer[len++] = ' '; |
buffer[len++] = ' '; |
| 313 |
iflush(); |
iflush(); |
| 314 |
|
|
| 315 |
input_ok = 0; |
input_ok = 0; |
|
ch = igetch_t(MAX_DELAY_TIME); |
|
| 316 |
while (!SYS_server_exit && !input_ok) |
while (!SYS_server_exit && !input_ok) |
| 317 |
{ |
{ |
| 318 |
|
ch = igetch_t(MAX_DELAY_TIME); |
| 319 |
|
input_ok = 1; |
| 320 |
|
|
| 321 |
// extended key handler |
// extended key handler |
| 322 |
if (key_handler(&ch, &ctx) != 0) |
if (key_handler(&ch, &ctx) != 0) |
| 323 |
{ |
{ |
| 324 |
goto cleanup; |
goto cleanup; |
| 325 |
} |
} |
| 326 |
|
|
|
input_ok = 1; |
|
| 327 |
switch (ch) |
switch (ch) |
| 328 |
{ |
{ |
| 329 |
case KEY_NULL: |
case KEY_NULL: |
| 330 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 331 |
goto cleanup; |
goto cleanup; |
| 332 |
case KEY_HOME: |
case KEY_HOME: |
| 333 |
if (line_current - screen_current_row < 0) // Reach begin |
if (line_current - output_current_row < 0) // Reach begin |
| 334 |
{ |
{ |
| 335 |
break; |
break; |
| 336 |
} |
} |
| 337 |
line_current = 0; |
line_current = 0; |
| 338 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 339 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 340 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
| 341 |
break; |
break; |
| 342 |
case KEY_END: |
case KEY_END: |
| 343 |
if (display_line_total < screen_row_total) |
if (display_line_total < screen_row_total) |
| 345 |
break; |
break; |
| 346 |
} |
} |
| 347 |
line_current = display_line_total - screen_row_total; |
line_current = display_line_total - screen_row_total; |
| 348 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 349 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 350 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
| 351 |
break; |
break; |
| 352 |
case KEY_UP: |
case KEY_UP: |
| 353 |
if (line_current - screen_current_row < 0) // Reach begin |
if (line_current - output_current_row < 0) // Reach begin |
| 354 |
{ |
{ |
| 355 |
break; |
break; |
| 356 |
} |
} |
| 357 |
line_current -= screen_current_row; |
line_current -= output_current_row; |
| 358 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 359 |
// screen_end_line = screen_begin_line; |
// screen_end_line = screen_begin_line; |
| 360 |
// prints("\033[T"); // Scroll down 1 line |
// prints("\033[T"); // Scroll down 1 line |
| 361 |
screen_end_row = SCREEN_ROWS - 1; // Legacy Fterm only works with this line |
output_end_row = SCREEN_ROWS - 1; // Legacy Fterm only works with this line |
| 362 |
break; |
break; |
| 363 |
case CR: |
case CR: |
| 364 |
igetch_reset(); |
igetch_reset(); |
| 365 |
case KEY_SPACE: |
case KEY_SPACE: |
| 366 |
case KEY_DOWN: |
case KEY_DOWN: |
| 367 |
if (line_current + (screen_row_total - (screen_current_row - screen_begin_row)) >= display_line_total) // Reach end |
if (line_current + (screen_row_total - (output_current_row - screen_begin_row)) >= display_line_total) // Reach end |
| 368 |
{ |
{ |
| 369 |
break; |
break; |
| 370 |
} |
} |
| 371 |
line_current += (screen_row_total - (screen_current_row - screen_begin_row)); |
line_current += (screen_row_total - (output_current_row - screen_begin_row)); |
| 372 |
screen_current_row = screen_row_total; |
output_current_row = screen_row_total; |
| 373 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 374 |
moveto(SCREEN_ROWS, 0); |
moveto(SCREEN_ROWS, 0); |
| 375 |
clrtoeol(); |
clrtoeol(); |
| 376 |
prints("\033[S"); // Scroll up 1 line |
prints("\033[S"); // Scroll up 1 line |
| 377 |
break; |
break; |
| 378 |
case KEY_PGUP: |
case KEY_PGUP: |
| 379 |
if (line_current - screen_current_row < 0) // Reach begin |
if (line_current - output_current_row < 0) // Reach begin |
| 380 |
{ |
{ |
| 381 |
break; |
break; |
| 382 |
} |
} |
| 383 |
line_current -= ((screen_row_total - 1) + (screen_current_row - screen_begin_row)); |
line_current -= ((screen_row_total - 1) + (output_current_row - screen_begin_row)); |
| 384 |
if (line_current < 0) |
if (line_current < 0) |
| 385 |
{ |
{ |
| 386 |
line_current = 0; |
line_current = 0; |
| 387 |
} |
} |
| 388 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 389 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 390 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
| 391 |
break; |
break; |
| 392 |
case KEY_PGDN: |
case KEY_PGDN: |
| 393 |
if (line_current + screen_row_total - (screen_current_row - screen_begin_row) >= display_line_total) // Reach end |
if (line_current + screen_row_total - (output_current_row - screen_begin_row) >= display_line_total) // Reach end |
| 394 |
{ |
{ |
| 395 |
break; |
break; |
| 396 |
} |
} |
| 397 |
line_current += (screen_row_total - 1) - (screen_current_row - screen_begin_row); |
line_current += (screen_row_total - 1) - (output_current_row - screen_begin_row); |
| 398 |
if (line_current + screen_row_total > display_line_total) // No enough lines to display |
if (line_current + screen_row_total > display_line_total) // No enough lines to display |
| 399 |
{ |
{ |
| 400 |
line_current = display_line_total - screen_row_total; |
line_current = display_line_total - screen_row_total; |
| 401 |
} |
} |
| 402 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 403 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 404 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
| 405 |
break; |
break; |
| 406 |
case KEY_ESC: |
case KEY_ESC: |
| 407 |
case KEY_LEFT: |
case KEY_LEFT: |
| 418 |
show_help = 1; |
show_help = 1; |
| 419 |
case KEY_F5: |
case KEY_F5: |
| 420 |
// Refresh after display help information |
// Refresh after display help information |
| 421 |
line_current -= (screen_current_row - screen_begin_row); |
line_current -= (output_current_row - screen_begin_row); |
| 422 |
screen_current_row = screen_begin_row; |
output_current_row = screen_begin_row; |
| 423 |
screen_end_row = SCREEN_ROWS - 1; |
output_end_row = SCREEN_ROWS - 1; |
| 424 |
clrline(screen_begin_row, SCREEN_ROWS); |
clrline(output_current_row, SCREEN_ROWS); |
|
break; |
|
|
case KEY_F2: // For test only |
|
|
EDITOR_DATA *p_editor_data; |
|
|
size_t data_new_len = strlen(p_data) + LINE_BUFFER_LEN; |
|
|
|
|
|
char *p_data_new = malloc(data_new_len); |
|
|
if (p_data_new == NULL) |
|
|
{ |
|
|
break; |
|
|
} |
|
|
p_editor_data = editor_data_load(p_data); |
|
|
if (p_editor_data == NULL) |
|
|
{ |
|
|
free(p_data_new); |
|
|
break; |
|
|
} |
|
|
|
|
|
editor_display(p_editor_data); |
|
|
editor_data_save(p_editor_data, p_data_new, data_new_len); |
|
|
editor_data_cleanup(p_editor_data); |
|
|
p_editor_data = NULL; |
|
|
free(p_data_new); |
|
|
p_data_new = NULL; |
|
|
|
|
|
// Refresh after display editor |
|
|
line_current -= (screen_current_row - screen_begin_row); |
|
|
screen_current_row = screen_begin_row; |
|
|
screen_end_row = SCREEN_ROWS - 1; |
|
|
clrline(screen_begin_row, SCREEN_ROWS); |
|
| 425 |
break; |
break; |
| 426 |
case 0: // Refresh bottom line |
case 0: // Refresh bottom line |
| 427 |
break; |
break; |
| 430 |
break; |
break; |
| 431 |
} |
} |
| 432 |
|
|
| 433 |
BBS_last_access_tm = time(0); |
BBS_last_access_tm = time(NULL); |
|
if (!input_ok) |
|
|
{ |
|
|
ch = igetch_t(MAX_DELAY_TIME); |
|
|
} |
|
| 434 |
} |
} |
| 435 |
|
|
| 436 |
continue; |
continue; |
| 453 |
memcpy(buffer, (const char *)p_data + p_line_offsets[line_current], (size_t)len); |
memcpy(buffer, (const char *)p_data + p_line_offsets[line_current], (size_t)len); |
| 454 |
buffer[len] = '\0'; |
buffer[len] = '\0'; |
| 455 |
|
|
| 456 |
moveto(screen_current_row, 0); |
moveto(output_current_row, 0); |
| 457 |
clrtoeol(); |
clrtoeol(); |
| 458 |
prints("%s", buffer); |
prints("%s", buffer); |
| 459 |
line_current++; |
line_current++; |
| 460 |
screen_current_row++; |
output_current_row++; |
| 461 |
} |
} |
| 462 |
|
|
| 463 |
cleanup: |
cleanup: |
| 494 |
return KEY_NULL; |
return KEY_NULL; |
| 495 |
} |
} |
| 496 |
|
|
| 497 |
|
if (user_online_update("VIEW_FILE") < 0) |
| 498 |
|
{ |
| 499 |
|
log_error("user_online_update(VIEW_FILE) error\n"); |
| 500 |
|
} |
| 501 |
|
|
| 502 |
ret = display_data(p_data, line_total, p_line_offsets, eof_exit, display_file_key_handler, DATA_READ_HELP); |
ret = display_data(p_data, line_total, p_line_offsets, eof_exit, display_file_key_handler, DATA_READ_HELP); |
| 503 |
|
|
| 504 |
if (detach_file_shm(p_shm) < 0) |
if (detach_file_shm(p_shm) < 0) |
| 522 |
|
|
| 523 |
strncpy(str_left_f, str_left, sizeof(str_left_f) - 1); |
strncpy(str_left_f, str_left, sizeof(str_left_f) - 1); |
| 524 |
str_left_f[sizeof(str_left_f) - 1] = '\0'; |
str_left_f[sizeof(str_left_f) - 1] = '\0'; |
| 525 |
len = split_line(str_left_f, STR_TOP_LEFT_MAX_LEN, &eol, &str_left_len); |
len = split_line(str_left_f, STR_TOP_LEFT_MAX_LEN, &eol, &str_left_len, 1); |
| 526 |
str_left_f[len] = '\0'; |
str_left_f[len] = '\0'; |
| 527 |
|
|
| 528 |
strncpy(str_middle_f, str_middle, sizeof(str_middle_f) - 1); |
strncpy(str_middle_f, str_middle, sizeof(str_middle_f) - 1); |
| 529 |
str_middle_f[sizeof(str_middle_f) - 1] = '\0'; |
str_middle_f[sizeof(str_middle_f) - 1] = '\0'; |
| 530 |
len = split_line(str_middle, STR_TOP_MIDDLE_MAX_LEN, &eol, &str_middle_len); |
len = split_line(str_middle, STR_TOP_MIDDLE_MAX_LEN, &eol, &str_middle_len, 1); |
| 531 |
str_middle_f[len] = '\0'; |
str_middle_f[len] = '\0'; |
| 532 |
|
|
| 533 |
strncpy(str_right_f, str_right, sizeof(str_right_f) - 1); |
strncpy(str_right_f, str_right, sizeof(str_right_f) - 1); |
| 534 |
str_right_f[sizeof(str_right_f) - 1] = '\0'; |
str_right_f[sizeof(str_right_f) - 1] = '\0'; |
| 535 |
len = split_line(str_right, STR_TOP_RIGHT_MAX_LEN, &eol, &str_right_len); |
len = split_line(str_right, STR_TOP_RIGHT_MAX_LEN, &eol, &str_right_len, 1); |
| 536 |
str_right_f[len] = '\0'; |
str_right_f[len] = '\0'; |
| 537 |
|
|
| 538 |
moveto(1, 0); |
moveto(1, 0); |
| 563 |
{ |
{ |
| 564 |
strncpy(msg_f, msg, sizeof(msg_f) - 1); |
strncpy(msg_f, msg, sizeof(msg_f) - 1); |
| 565 |
msg_f[sizeof(msg_f) - 1] = '\0'; |
msg_f[sizeof(msg_f) - 1] = '\0'; |
| 566 |
len = split_line(msg_f, 23, &eol, &msg_len); |
len = split_line(msg_f, 23, &eol, &msg_len, 1); |
| 567 |
msg_f[len] = '\0'; |
msg_f[len] = '\0'; |
| 568 |
} |
} |
| 569 |
|
|
| 570 |
len_username = (int)strnlen(BBS_username, sizeof(BBS_username)); |
len_username = (int)strnlen(BBS_username, sizeof(BBS_username)); |
| 571 |
|
|
| 572 |
time_online = time(0) - BBS_login_tm; |
time_online = time(NULL) - BBS_login_tm; |
| 573 |
tm_online = gmtime(&time_online); |
tm_online = gmtime(&time_online); |
| 574 |
if (tm_online->tm_mday > 1) |
if (tm_online->tm_mday > 1) |
| 575 |
{ |
{ |
| 616 |
} |
} |
| 617 |
} |
} |
| 618 |
|
|
| 619 |
if (time(0) - t_last_show >= 10) |
if (time(NULL) - t_last_show >= 10) |
| 620 |
{ |
{ |
| 621 |
line_last = line_current; |
line_last = line_current; |
| 622 |
t_last_show = time(0); |
t_last_show = time(NULL); |
| 623 |
} |
} |
| 624 |
else |
else |
| 625 |
{ |
{ |