| 1 |
/*************************************************************************** |
/*************************************************************************** |
| 2 |
screen.c - description |
screen.c - description |
| 3 |
------------------- |
------------------- |
| 4 |
begin : Mon Oct 18 2004 |
Copyright : (C) 2004-2025 by Leaflet |
| 5 |
copyright : (C) 2004 by Leaflet |
Email : leaflet@leafok.com |
|
email : leaflet@leafok.com |
|
| 6 |
***************************************************************************/ |
***************************************************************************/ |
| 7 |
|
|
| 8 |
/*************************************************************************** |
/*************************************************************************** |
| 9 |
* * |
* * |
| 10 |
* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
| 11 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
| 12 |
* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 3 of the License, or * |
| 13 |
* (at your option) any later version. * |
* (at your option) any later version. * |
| 14 |
* * |
* * |
| 15 |
***************************************************************************/ |
***************************************************************************/ |
| 16 |
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| 17 |
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#include "bbs.h" |
| 18 |
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#include "common.h" |
| 19 |
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#include "str_process.h" |
| 20 |
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#include "log.h" |
| 21 |
#include "io.h" |
#include "io.h" |
| 22 |
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#include "screen.h" |
| 23 |
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#include <string.h> |
| 24 |
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#include <ctype.h> |
| 25 |
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#include <sys/types.h> |
| 26 |
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#include <sys/stat.h> |
| 27 |
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#include <unistd.h> |
| 28 |
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#include <stdlib.h> |
| 29 |
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|
| 30 |
int screen_lines = 24; |
#define ACTIVE_BOARD_HEIGHT 8 |
| 31 |
|
|
| 32 |
void |
int screen_rows = 24; |
| 33 |
moveto (int row, int col) |
int screen_cols = 80; |
| 34 |
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|
| 35 |
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void moveto(int row, int col) |
| 36 |
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{ |
| 37 |
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if (row >= 0) |
| 38 |
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{ |
| 39 |
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prints("\033[%d;%dH", row, col); |
| 40 |
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} |
| 41 |
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else |
| 42 |
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{ |
| 43 |
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prints("\r"); |
| 44 |
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} |
| 45 |
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} |
| 46 |
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|
| 47 |
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void clrtoeol() |
| 48 |
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{ |
| 49 |
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prints("\033[K"); |
| 50 |
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} |
| 51 |
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|
| 52 |
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void clrline(int line_begin, int line_end) |
| 53 |
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{ |
| 54 |
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int i; |
| 55 |
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|
| 56 |
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for (i = line_begin; i <= line_end; i++) |
| 57 |
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{ |
| 58 |
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moveto(i, 0); |
| 59 |
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prints("\033[K"); |
| 60 |
|
} |
| 61 |
|
} |
| 62 |
|
|
| 63 |
|
void clrtobot(int line_begin) |
| 64 |
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{ |
| 65 |
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moveto(line_begin, 0); |
| 66 |
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prints("\033[J"); |
| 67 |
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moveto(line_begin, 0); |
| 68 |
|
} |
| 69 |
|
|
| 70 |
|
void clearscr() |
| 71 |
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{ |
| 72 |
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prints("\033[2J"); |
| 73 |
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moveto(0, 0); |
| 74 |
|
} |
| 75 |
|
|
| 76 |
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int press_any_key() |
| 77 |
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{ |
| 78 |
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moveto(screen_rows, 0); |
| 79 |
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clrtoeol(); |
| 80 |
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|
| 81 |
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prints(" \033[1;33m按任意键继续...\033[0;37m"); |
| 82 |
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iflush(); |
| 83 |
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|
| 84 |
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return igetch_t(60); |
| 85 |
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} |
| 86 |
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|
| 87 |
|
void set_input_echo(int echo) |
| 88 |
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{ |
| 89 |
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if (echo) |
| 90 |
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{ |
| 91 |
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outc('\x83'); // ASCII code 131 |
| 92 |
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iflush(); |
| 93 |
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} |
| 94 |
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else |
| 95 |
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{ |
| 96 |
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// outc ('\x85'); // ASCII code 133 |
| 97 |
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prints("\xff\xfb\x01\xff\xfb\x03"); |
| 98 |
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iflush(); |
| 99 |
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igetch(0); |
| 100 |
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igetch(1); |
| 101 |
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} |
| 102 |
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} |
| 103 |
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|
| 104 |
|
static int _str_input(char *buffer, int buf_size, int echo_mode) |
| 105 |
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{ |
| 106 |
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int c; |
| 107 |
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int offset = 0; |
| 108 |
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int hz = 0; |
| 109 |
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|
| 110 |
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buffer[buf_size - 1] = '\0'; |
| 111 |
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for (offset = 0; offset < buf_size - 1 && buffer[offset] != '\0'; offset++); |
| 112 |
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|
| 113 |
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while ((c = igetch_t(60))) |
| 114 |
|
{ |
| 115 |
|
if (c == KEY_NULL || c == KEY_TIMEOUT || c == CR) |
| 116 |
|
{ |
| 117 |
|
igetch(1); // Cleanup remaining '\n' in the buffer |
| 118 |
|
break; |
| 119 |
|
} |
| 120 |
|
if (c == LF) |
| 121 |
|
{ |
| 122 |
|
continue; |
| 123 |
|
} |
| 124 |
|
if (c == BACKSPACE) |
| 125 |
|
{ |
| 126 |
|
if (offset > 0) |
| 127 |
|
{ |
| 128 |
|
offset--; |
| 129 |
|
if (buffer[offset] < 0 || buffer[offset] > 127) |
| 130 |
|
{ |
| 131 |
|
prints("\033[D \033[D"); |
| 132 |
|
offset--; |
| 133 |
|
if (offset < 0) // should not happen |
| 134 |
|
{ |
| 135 |
|
log_error("Offset of buffer is negative\n"); |
| 136 |
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offset = 0; |
| 137 |
|
} |
| 138 |
|
} |
| 139 |
|
buffer[offset] = '\0'; |
| 140 |
|
prints("\033[D \033[D"); |
| 141 |
|
iflush(); |
| 142 |
|
} |
| 143 |
|
continue; |
| 144 |
|
} |
| 145 |
|
if (c > 255 || iscntrl(c)) |
| 146 |
|
{ |
| 147 |
|
continue; |
| 148 |
|
} |
| 149 |
|
if (c > 127 && c <= 255) |
| 150 |
|
{ |
| 151 |
|
if (!hz && offset + 2 > buf_size - 1) // No enough space for Chinese character |
| 152 |
|
{ |
| 153 |
|
igetch(1); // Cleanup remaining input |
| 154 |
|
outc('\a'); |
| 155 |
|
iflush(); |
| 156 |
|
continue; |
| 157 |
|
} |
| 158 |
|
hz = (!hz); |
| 159 |
|
} |
| 160 |
|
if (offset + 1 > buf_size - 1) |
| 161 |
|
{ |
| 162 |
|
outc('\a'); |
| 163 |
|
iflush(); |
| 164 |
|
continue; |
| 165 |
|
} |
| 166 |
|
buffer[offset++] = (char)c; |
| 167 |
|
buffer[offset] = '\0'; |
| 168 |
|
switch (echo_mode) |
| 169 |
|
{ |
| 170 |
|
case DOECHO: |
| 171 |
|
outc((char)c); |
| 172 |
|
break; |
| 173 |
|
case NOECHO: |
| 174 |
|
outc('*'); |
| 175 |
|
break; |
| 176 |
|
} |
| 177 |
|
if (!hz) |
| 178 |
|
{ |
| 179 |
|
iflush(); |
| 180 |
|
} |
| 181 |
|
} |
| 182 |
|
|
| 183 |
|
return offset; |
| 184 |
|
} |
| 185 |
|
|
| 186 |
|
int str_input(char *buffer, int buf_size, int echo_mode) |
| 187 |
|
{ |
| 188 |
|
int len; |
| 189 |
|
|
| 190 |
|
buffer[0] = '\0'; |
| 191 |
|
|
| 192 |
|
len = _str_input(buffer, buf_size, echo_mode); |
| 193 |
|
|
| 194 |
|
prints("\r\n"); |
| 195 |
|
iflush(); |
| 196 |
|
|
| 197 |
|
return len; |
| 198 |
|
}; |
| 199 |
|
|
| 200 |
|
int get_data(int row, int col, char *prompt, char *buffer, int buf_size, int echo_mode) |
| 201 |
{ |
{ |
| 202 |
if (row >= 0) |
int len; |
| 203 |
{ |
|
| 204 |
prints ("\033[%d;%dH", row, col); |
igetch(1); // Cleanup input buffer |
| 205 |
} |
|
| 206 |
else |
moveto(row, col); |
| 207 |
{ |
prints(prompt); |
| 208 |
prints ("\r"); |
prints(buffer); |
| 209 |
} |
iflush(); |
| 210 |
iflush(); |
|
| 211 |
} |
len = _str_input(buffer, buf_size, echo_mode); |
| 212 |
|
|
| 213 |
void |
return len; |
|
clrtoeol () |
|
|
{ |
|
|
prints ("\033[K"); |
|
|
iflush(); |
|
|
} |
|
|
|
|
|
void |
|
|
clrline (int line_begin, int line_end) |
|
|
{ |
|
|
int i; |
|
|
|
|
|
for (i = line_begin; i <= line_end; i++) |
|
|
{ |
|
|
moveto (i, 0); |
|
|
prints ("\033[K"); |
|
|
} |
|
|
|
|
|
iflush(); |
|
|
} |
|
|
|
|
|
void |
|
|
clearscr() |
|
|
{ |
|
|
prints ("\33[2J"); |
|
|
moveto (0,0); |
|
|
iflush(); |
|
|
} |
|
|
|
|
|
int |
|
|
str_input (char *buffer, int buffer_length, int echo_mode) |
|
|
{ |
|
|
char buf[256], ch; |
|
|
int c, offset = 0, len, loop = 1, i, hz = 0; |
|
|
|
|
|
memset (buffer, '\0', buffer_length); |
|
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|
|
|
while (c = igetch ()) |
|
|
{ |
|
|
if (c == CR || c == LF) |
|
|
break; |
|
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if (c == BACKSPACE) |
|
|
{ |
|
|
if (offset > 0) |
|
|
{ |
|
|
buffer[--offset] = '\0'; |
|
|
prints ("\b \b"); |
|
|
// clrtoeol (); |
|
|
iflush (); |
|
|
} |
|
|
continue; |
|
|
} |
|
|
if (c > 255 || iscntrl (c)) |
|
|
{ |
|
|
continue; |
|
|
} |
|
|
if (c > 127 && c <= 255) |
|
|
{ |
|
|
hz = (!hz); |
|
|
} |
|
|
if (offset >= buffer_length) |
|
|
{ |
|
|
outc ('\a'); |
|
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continue; |
|
|
} |
|
|
buffer[offset++] = (char) c; |
|
|
buffer[offset] = '\0'; |
|
|
switch (echo_mode) |
|
|
{ |
|
|
case 0: |
|
|
outc ((char) c); |
|
|
break; |
|
|
case 1: |
|
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outc ('*'); |
|
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break; |
|
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} |
|
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if (!hz) |
|
|
{ |
|
|
iflush (); |
|
|
} |
|
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} |
|
|
|
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prints ("\r\n"); |
|
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iflush (); |
|
|
|
|
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return offset; |
|
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} |
|
|
|
|
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int |
|
|
display_file(const char* filename, int clear, int begin_line) |
|
|
{ |
|
|
char buffer[260]; |
|
|
FILE *fin; |
|
|
int i, line; |
|
|
|
|
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if (clear) |
|
|
{ |
|
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clrline(begin_line, screen_lines - 1); |
|
|
line = begin_line; |
|
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moveto (line, 0); |
|
|
} |
|
|
|
|
|
if ((fin = fopen(filename, "r")) != NULL) |
|
|
{ |
|
|
while (fgets(buffer, 255, fin)) |
|
|
{ |
|
|
if (line == screen_lines - 1) |
|
|
{ |
|
|
moveto (screen_lines - 1, 0); |
|
|
press_any_key(); |
|
|
clrline(begin_line, screen_lines - 1); |
|
|
line = begin_line; |
|
|
moveto (line, 0); |
|
|
} |
|
|
|
|
|
i = strlen(buffer); |
|
|
if (buffer[i-1] == '\n' && buffer[i-2] != '\r') |
|
|
{ |
|
|
buffer[i-1] = '\r'; |
|
|
buffer[i] = '\n'; |
|
|
buffer[i+1] = '\0'; |
|
|
} |
|
|
prints (buffer); |
|
|
iflush (); |
|
|
|
|
|
line ++; |
|
|
} |
|
|
fclose (fin); |
|
|
|
|
|
return 0; |
|
|
} |
|
|
|
|
|
return -1; |
|
|
} |
|
|
|
|
|
int |
|
|
show_top() |
|
|
{ |
|
|
return 0; |
|
|
} |
|
|
|
|
|
int |
|
|
show_bottom() |
|
|
{ |
|
|
return 0; |
|
| 214 |
} |
} |
| 215 |
|
|
| 216 |
int |
int display_file(const char *filename) |
|
press_any_key() |
|
| 217 |
{ |
{ |
| 218 |
prints (" \033[1;33m按任意键盘继续...\033[0;37m"); |
char buffer[LINE_BUFFER_LEN]; |
| 219 |
iflush(); |
FILE *fin; |
| 220 |
|
size_t i; |
| 221 |
|
|
| 222 |
|
if ((fin = fopen(filename, "r")) == NULL) |
| 223 |
|
{ |
| 224 |
|
return -1; |
| 225 |
|
} |
| 226 |
|
|
| 227 |
|
while (fgets(buffer, sizeof(buffer) - 1, fin)) |
| 228 |
|
{ |
| 229 |
|
i = strnlen(buffer, sizeof(buffer) - 1); |
| 230 |
|
if (buffer[i - 1] == '\n' && buffer[i - 2] != '\r') |
| 231 |
|
{ |
| 232 |
|
buffer[i - 1] = '\r'; |
| 233 |
|
buffer[i] = '\n'; |
| 234 |
|
buffer[i + 1] = '\0'; |
| 235 |
|
} |
| 236 |
|
prints(buffer); |
| 237 |
|
iflush(); |
| 238 |
|
} |
| 239 |
|
fclose(fin); |
| 240 |
|
|
| 241 |
|
return 0; |
| 242 |
|
} |
| 243 |
|
|
| 244 |
|
int display_file_ex(const char *filename, int begin_line, int wait) |
| 245 |
|
{ |
| 246 |
|
static int show_help = 1; |
| 247 |
|
char buffer[LINE_BUFFER_LEN]; |
| 248 |
|
int ch = 0; |
| 249 |
|
int input_ok, line, max_lines; |
| 250 |
|
long int c_line_current = 0; |
| 251 |
|
long int c_line_total = 0; |
| 252 |
|
FILE *fin; |
| 253 |
|
long *p_line_offsets; |
| 254 |
|
long int len; |
| 255 |
|
long int percentile; |
| 256 |
|
int loop = 1; |
| 257 |
|
|
| 258 |
|
if ((fin = fopen(filename, "r")) == NULL) |
| 259 |
|
{ |
| 260 |
|
log_error("Unable to open file %s\n", filename); |
| 261 |
|
return -1; |
| 262 |
|
} |
| 263 |
|
|
| 264 |
|
p_line_offsets = (long *)malloc(sizeof(long) * MAX_FILE_LINES); |
| 265 |
|
|
| 266 |
|
c_line_total = split_file_lines(fin, screen_cols, p_line_offsets, MAX_FILE_LINES); |
| 267 |
|
|
| 268 |
|
clrline(begin_line, screen_rows); |
| 269 |
|
line = begin_line; |
| 270 |
|
max_lines = screen_rows - 1; |
| 271 |
|
|
| 272 |
|
while (loop) |
| 273 |
|
{ |
| 274 |
|
if (c_line_current >= c_line_total && c_line_total <= screen_rows - 2) |
| 275 |
|
{ |
| 276 |
|
if (wait) |
| 277 |
|
{ |
| 278 |
|
ch = press_any_key(); |
| 279 |
|
} |
| 280 |
|
else |
| 281 |
|
{ |
| 282 |
|
iflush(); |
| 283 |
|
} |
| 284 |
|
|
| 285 |
|
loop = 0; |
| 286 |
|
break; |
| 287 |
|
} |
| 288 |
|
|
| 289 |
|
if (c_line_current >= c_line_total || line >= max_lines) |
| 290 |
|
{ |
| 291 |
|
if (c_line_current - (line - 1) + (screen_rows - 2) < c_line_total) |
| 292 |
|
{ |
| 293 |
|
percentile = (c_line_current - (line - 1) + (screen_rows - 2)) * 100 / c_line_total; |
| 294 |
|
} |
| 295 |
|
else |
| 296 |
|
{ |
| 297 |
|
percentile = 100; |
| 298 |
|
} |
| 299 |
|
|
| 300 |
|
moveto(screen_rows, 0); |
| 301 |
|
prints("\033[1;44;32m%s (%d%%)%s\033[33m │ 结束 ← <q> │ ↑/↓/PgUp/PgDn 移动 │ ? 辅助说明 │ \033[m", |
| 302 |
|
(percentile < 100 ? "下面还有喔" : "没有更多了"), percentile, |
| 303 |
|
(percentile < 10 ? " " : (percentile < 100 ? " " : ""))); |
| 304 |
|
iflush(); |
| 305 |
|
|
| 306 |
|
input_ok = 0; |
| 307 |
|
while (!input_ok) |
| 308 |
|
{ |
| 309 |
|
ch = igetch_t(MAX_DELAY_TIME); |
| 310 |
|
input_ok = 1; |
| 311 |
|
switch (ch) |
| 312 |
|
{ |
| 313 |
|
case KEY_UP: |
| 314 |
|
if (c_line_current - line < 0) // Reach top |
| 315 |
|
{ |
| 316 |
|
break; |
| 317 |
|
} |
| 318 |
|
c_line_current -= line; |
| 319 |
|
line = begin_line; |
| 320 |
|
max_lines = begin_line + 1; |
| 321 |
|
prints("\033[T"); // Scroll down 1 line |
| 322 |
|
// max_lines = screen_rows - 1; // Legacy Fterm only works with this line |
| 323 |
|
break; |
| 324 |
|
case KEY_DOWN: |
| 325 |
|
case CR: |
| 326 |
|
if (c_line_current + ((screen_rows - 2) - (line - 1)) >= c_line_total) // Reach bottom |
| 327 |
|
{ |
| 328 |
|
break; |
| 329 |
|
} |
| 330 |
|
c_line_current += ((screen_rows - 2) - (line - 1)); |
| 331 |
|
line = screen_rows - 2; |
| 332 |
|
max_lines = screen_rows - 1; |
| 333 |
|
moveto(screen_rows, 0); |
| 334 |
|
clrtoeol(); |
| 335 |
|
prints("\033[S"); // Scroll up 1 line |
| 336 |
|
break; |
| 337 |
|
case KEY_PGUP: |
| 338 |
|
case Ctrl('B'): |
| 339 |
|
if (c_line_current - line < 0) // Reach top |
| 340 |
|
{ |
| 341 |
|
break; |
| 342 |
|
} |
| 343 |
|
c_line_current -= ((screen_rows - 3) + (line - 1)); |
| 344 |
|
if (c_line_current < 0) |
| 345 |
|
{ |
| 346 |
|
c_line_current = 0; |
| 347 |
|
} |
| 348 |
|
line = begin_line; |
| 349 |
|
max_lines = screen_rows - 1; |
| 350 |
|
clrline(begin_line, screen_rows); |
| 351 |
|
break; |
| 352 |
|
case KEY_RIGHT: |
| 353 |
|
case KEY_PGDN: |
| 354 |
|
case Ctrl('F'): |
| 355 |
|
case KEY_SPACE: |
| 356 |
|
if (c_line_current + (screen_rows - 2) - (line - 1) >= c_line_total) // Reach bottom |
| 357 |
|
{ |
| 358 |
|
break; |
| 359 |
|
} |
| 360 |
|
c_line_current += (screen_rows - 3) - (line - 1); |
| 361 |
|
if (c_line_current + screen_rows - 2 > c_line_total) // No enough lines to display |
| 362 |
|
{ |
| 363 |
|
c_line_current = c_line_total - (screen_rows - 2); |
| 364 |
|
} |
| 365 |
|
line = begin_line; |
| 366 |
|
max_lines = screen_rows - 1; |
| 367 |
|
clrline(begin_line, screen_rows); |
| 368 |
|
break; |
| 369 |
|
case KEY_NULL: |
| 370 |
|
case KEY_TIMEOUT: |
| 371 |
|
case KEY_LEFT: |
| 372 |
|
case 'q': |
| 373 |
|
case 'Q': |
| 374 |
|
loop = 0; |
| 375 |
|
break; |
| 376 |
|
case '?': |
| 377 |
|
case 'h': |
| 378 |
|
case 'H': |
| 379 |
|
if (!show_help) |
| 380 |
|
{ |
| 381 |
|
break; |
| 382 |
|
} |
| 383 |
|
|
| 384 |
|
// Display help information |
| 385 |
|
show_help = 0; |
| 386 |
|
display_file_ex(DATA_READ_HELP, begin_line, 1); |
| 387 |
|
show_help = 1; |
| 388 |
|
|
| 389 |
|
// Refresh after display help information |
| 390 |
|
c_line_current -= (line - 1); |
| 391 |
|
line = begin_line; |
| 392 |
|
max_lines = screen_rows - 1; |
| 393 |
|
clrline(begin_line, screen_rows); |
| 394 |
|
break; |
| 395 |
|
default: |
| 396 |
|
input_ok = 0; |
| 397 |
|
break; |
| 398 |
|
} |
| 399 |
|
} |
| 400 |
|
|
| 401 |
|
continue; |
| 402 |
|
} |
| 403 |
|
|
| 404 |
|
fseek(fin, p_line_offsets[c_line_current], SEEK_SET); |
| 405 |
|
len = p_line_offsets[c_line_current + 1] - p_line_offsets[c_line_current]; |
| 406 |
|
if (len >= LINE_BUFFER_LEN) |
| 407 |
|
{ |
| 408 |
|
log_error("Error length exceeds buffer size: %d\n", len); |
| 409 |
|
len = LINE_BUFFER_LEN - 1; |
| 410 |
|
} |
| 411 |
|
if (fgets(buffer, (int)len + 1, fin) == NULL) |
| 412 |
|
{ |
| 413 |
|
log_error("Reach EOF\n"); |
| 414 |
|
break; |
| 415 |
|
} |
| 416 |
|
moveto(line, 0); |
| 417 |
|
clrtoeol(); |
| 418 |
|
prints("%s", buffer); |
| 419 |
|
c_line_current++; |
| 420 |
|
line++; |
| 421 |
|
} |
| 422 |
|
|
| 423 |
|
free(p_line_offsets); |
| 424 |
|
fclose(fin); |
| 425 |
|
|
| 426 |
|
return ch; |
| 427 |
|
} |
| 428 |
|
|
| 429 |
|
int show_top(char *status) |
| 430 |
|
{ |
| 431 |
|
char buffer[LINE_BUFFER_LEN]; |
| 432 |
|
|
| 433 |
|
str_space(buffer, 20 - (int)strnlen(BBS_current_section_name, sizeof(BBS_current_section_name))); |
| 434 |
|
|
| 435 |
|
moveto(1, 0); |
| 436 |
|
clrtoeol(); |
| 437 |
|
prints("\033[1;44;33m%-20s \033[37m%20s" |
| 438 |
|
" %s\033[33m讨论区 [%s]\033[m", |
| 439 |
|
status, BBS_name, buffer, BBS_current_section_name); |
| 440 |
|
iflush(); |
| 441 |
|
|
| 442 |
|
return 0; |
| 443 |
|
} |
| 444 |
|
|
| 445 |
|
int show_bottom(char *msg) |
| 446 |
|
{ |
| 447 |
|
char str_time[LINE_BUFFER_LEN]; |
| 448 |
|
char buffer[LINE_BUFFER_LEN]; |
| 449 |
|
time_t time_online; |
| 450 |
|
struct tm *tm_online; |
| 451 |
|
|
| 452 |
|
get_time_str(str_time, sizeof(str_time)); |
| 453 |
|
str_space(buffer, 33 - (int)strnlen(BBS_username, sizeof(BBS_username))); |
| 454 |
|
|
| 455 |
|
time_online = time(0) - BBS_login_tm; |
| 456 |
|
tm_online = gmtime(&time_online); |
| 457 |
|
|
| 458 |
|
moveto(screen_rows, 0); |
| 459 |
|
clrtoeol(); |
| 460 |
|
prints("\033[1;44;33m[\033[36m%s\033[33m]" |
| 461 |
|
"%s帐号[\033[36m%s\033[33m]" |
| 462 |
|
"[\033[36m%1d\033[33m:\033[36m%2d\033[33m:\033[36m%2d\033[33m]\033[m", |
| 463 |
|
str_time, buffer, BBS_username, tm_online->tm_mday - 1, |
| 464 |
|
tm_online->tm_hour, tm_online->tm_min); |
| 465 |
|
iflush(); |
| 466 |
|
|
| 467 |
|
return 0; |
| 468 |
|
} |
| 469 |
|
|
| 470 |
|
int show_active_board() |
| 471 |
|
{ |
| 472 |
|
char filename[FILE_PATH_LEN]; |
| 473 |
|
char buffer[LINE_BUFFER_LEN]; |
| 474 |
|
FILE *fin; |
| 475 |
|
static int line; |
| 476 |
|
unsigned int len; |
| 477 |
|
int end_of_line; |
| 478 |
|
|
| 479 |
|
clrline(3, 2 + ACTIVE_BOARD_HEIGHT); |
| 480 |
|
|
| 481 |
|
if ((fin = fopen(DATA_ACTIVE_BOARD, "r")) == NULL) |
| 482 |
|
{ |
| 483 |
|
log_error("Unable to open file %s\n", filename); |
| 484 |
|
return -1; |
| 485 |
|
} |
| 486 |
|
|
| 487 |
|
for (int i = 0; i < line; i++) |
| 488 |
|
{ |
| 489 |
|
if (fgets(buffer, sizeof(buffer), fin) == NULL) |
| 490 |
|
{ |
| 491 |
|
line = 0; |
| 492 |
|
rewind(fin); |
| 493 |
|
break; |
| 494 |
|
} |
| 495 |
|
} |
| 496 |
|
|
| 497 |
|
for (int i = 0; i < ACTIVE_BOARD_HEIGHT; i++) |
| 498 |
|
{ |
| 499 |
|
if (fgets(buffer, sizeof(buffer), fin) == NULL) |
| 500 |
|
{ |
| 501 |
|
line = 0; |
| 502 |
|
break; |
| 503 |
|
} |
| 504 |
|
line++; |
| 505 |
|
len = split_line(buffer, screen_cols, &end_of_line); |
| 506 |
|
buffer[len] = '\0'; // Truncate over-length line |
| 507 |
|
moveto(3 + i, 0); |
| 508 |
|
prints("%s", buffer); |
| 509 |
|
} |
| 510 |
|
iflush(); |
| 511 |
|
|
| 512 |
|
fclose(fin); |
| 513 |
|
|
| 514 |
return igetch (); |
return 0; |
| 515 |
} |
} |
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