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/*************************************************************************** |
/*************************************************************************** |
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screen.c - description |
screen.c - description |
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------------------- |
------------------- |
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begin : Mon Oct 18 2004 |
Copyright : (C) 2004-2025 by Leaflet |
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copyright : (C) 2004 by Leaflet |
Email : leaflet@leafok.com |
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email : leaflet@leafok.com |
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***************************************************************************/ |
***************************************************************************/ |
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/*************************************************************************** |
/*************************************************************************** |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* 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 * |
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* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 3 of the License, or * |
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* (at your option) any later version. * |
* (at your option) any later version. * |
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* * |
* * |
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***************************************************************************/ |
***************************************************************************/ |
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static int _str_input(char *buffer, int buffer_length, int echo_mode) |
static int _str_input(char *buffer, int buffer_length, int echo_mode) |
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{ |
{ |
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char buf[256], ch; |
int c, offset = 0, i, hz = 0; |
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int c, offset = 0, len, loop = 1, i, hz = 0; |
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for (i = 0; i < buffer_length && buffer[i] != '\0'; i++) |
for (i = 0; i < buffer_length && buffer[i] != '\0'; i++) |
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{ |
{ |
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offset++; |
offset++; |
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} |
} |
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|
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while (c = igetch_t(60)) |
while ((c = igetch_t(60))) |
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{ |
{ |
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if (c == KEY_NULL || c == KEY_TIMEOUT || c == CR) |
if (c == KEY_NULL || c == KEY_TIMEOUT || c == CR) |
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{ |
{ |
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{ |
{ |
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if (offset > 0) |
if (offset > 0) |
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{ |
{ |
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buffer[--offset] = '\0'; |
offset--; |
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prints("\b \b"); |
if (buffer[offset] < 0 || buffer[offset] > 127) |
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// clrtoeol (); |
{ |
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prints("\033[D \033[D"); |
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offset--; |
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if (offset < 0) // should not happen |
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{ |
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log_error("Offset of buffer is negative\n"); |
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offset = 0; |
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} |
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} |
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buffer[offset] = '\0'; |
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prints("\033[D \033[D"); |
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iflush(); |
iflush(); |
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} |
} |
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continue; |
continue; |
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} |
} |
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if (c > 127 && c <= 255) |
if (c > 127 && c <= 255) |
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{ |
{ |
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if (!hz && offset + 2 > buffer_length) // No enough space for Chinese character |
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{ |
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igetch(1); // Cleanup remaining input |
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outc('\a'); |
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iflush(); |
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continue; |
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} |
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hz = (!hz); |
hz = (!hz); |
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} |
} |
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if (offset >= buffer_length) |
if (offset >= buffer_length) |
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{ |
{ |
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outc('\a'); |
outc('\a'); |
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iflush(); |
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continue; |
continue; |
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} |
} |
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buffer[offset++] = (char)c; |
buffer[offset++] = (char)c; |
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} |
} |
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} |
} |
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prints("\r\n"); |
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iflush(); |
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return offset; |
return offset; |
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} |
} |
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int str_input(char *buffer, int buffer_length, int echo_mode) |
int str_input(char *buffer, int buffer_length, int echo_mode) |
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{ |
{ |
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int offset; |
int len; |
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memset(buffer, '\0', buffer_length); |
buffer[0] = '\0'; |
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offset = _str_input(buffer, buffer_length, echo_mode); |
len = _str_input(buffer, buffer_length, echo_mode); |
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return offset; |
prints("\r\n"); |
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iflush(); |
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return len; |
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}; |
}; |
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int get_data(int row, int col, char *prompt, char *buffer, int buffer_length, int echo_mode) |
int get_data(int row, int col, char *prompt, char *buffer, int buffer_length, int echo_mode) |
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{ |
{ |
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int len; |
int len; |
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igetch(1); // Cleanup input buffer |
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moveto(row, col); |
moveto(row, col); |
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prints(prompt); |
prints(prompt); |
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prints(buffer); |
prints(buffer); |
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{ |
{ |
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char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
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FILE *fin; |
FILE *fin; |
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int i; |
size_t i; |
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if ((fin = fopen(filename, "r")) == NULL) |
if ((fin = fopen(filename, "r")) == NULL) |
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{ |
{ |
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int display_file_ex(const char *filename, int begin_line, int wait) |
int display_file_ex(const char *filename, int begin_line, int wait) |
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{ |
{ |
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static int show_help = 1; |
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char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
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char temp[LINE_BUFFER_LEN]; |
|
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int ch = 0; |
int ch = 0; |
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int input_ok, line, max_lines; |
int input_ok, line, max_lines; |
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long int c_line_current = 0, c_line_total = 0; |
long int c_line_current = 0; |
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long int c_line_total = 0; |
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FILE *fin; |
FILE *fin; |
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struct stat f_stat; |
|
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long *p_line_offsets; |
long *p_line_offsets; |
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int len; |
long int len; |
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int percentile; |
long int percentile; |
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int loop = 1; |
int loop = 1; |
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|
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if ((fin = fopen(filename, "r")) == NULL) |
if ((fin = fopen(filename, "r")) == NULL) |
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while (loop) |
while (loop) |
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{ |
{ |
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if (c_line_current >= c_line_total) |
if (c_line_current >= c_line_total && c_line_total <= screen_rows - 2) |
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{ |
{ |
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if (wait) |
if (wait) |
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{ |
{ |
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break; |
break; |
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} |
} |
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|
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if (line >= max_lines) |
if (c_line_current >= c_line_total || line >= max_lines) |
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{ |
{ |
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if (c_line_current - (line - 1) + (screen_rows - 2) < c_line_total) |
if (c_line_current - (line - 1) + (screen_rows - 2) < c_line_total) |
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{ |
{ |
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} |
} |
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else |
else |
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{ |
{ |
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log_error("P100 reached\n"); |
|
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percentile = 100; |
percentile = 100; |
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} |
} |
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moveto(screen_rows, 0); |
moveto(screen_rows, 0); |
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prints("\033[1;44;32m下面还有喔 (%d%%)\033[33m │ 结束 ← <q> │ ↑/↓/PgUp/PgDn 移动 │ ? 辅助说明 │ \033[m", |
prints("\033[1;44;32m%s (%d%%)%s\033[33m │ 结束 ← <q> │ ↑/↓/PgUp/PgDn 移动 │ ? 辅助说明 │ \033[m", |
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percentile); |
(percentile < 100 ? "下面还有喔" : "没有更多了"), percentile, |
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(percentile < 10 ? " " : (percentile < 100 ? " " : ""))); |
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iflush(); |
iflush(); |
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|
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input_ok = 0; |
input_ok = 0; |
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line = begin_line; |
line = begin_line; |
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max_lines = begin_line + 1; |
max_lines = begin_line + 1; |
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prints("\033[T"); // Scroll down 1 line |
prints("\033[T"); // Scroll down 1 line |
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//max_lines = screen_rows - 1; // Legacy Fterm only works with this line |
// max_lines = screen_rows - 1; // Legacy Fterm only works with this line |
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break; |
break; |
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case KEY_DOWN: |
case KEY_DOWN: |
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case CR: |
case CR: |
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case '?': |
case '?': |
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case 'h': |
case 'h': |
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case 'H': |
case 'H': |
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|
if (!show_help) |
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{ |
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break; |
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} |
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|
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// Display help information |
// Display help information |
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strcpy(temp, app_home_dir); |
show_help = 0; |
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strcat(temp, "data/read_help.txt"); |
display_file_ex(DATA_READ_HELP, begin_line, 1); |
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display_file_ex(temp, begin_line, 1); |
show_help = 1; |
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// Refresh after display help information |
// Refresh after display help information |
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c_line_current -= (line - 1); |
c_line_current -= (line - 1); |
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log_error("Error length exceeds buffer size: %d\n", len); |
log_error("Error length exceeds buffer size: %d\n", len); |
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len = LINE_BUFFER_LEN - 1; |
len = LINE_BUFFER_LEN - 1; |
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} |
} |
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if (fgets(buffer, len + 1, fin) == NULL) |
if (fgets(buffer, (int)len + 1, fin) == NULL) |
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{ |
{ |
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log_error("Reach EOF\n"); |
log_error("Reach EOF\n"); |
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break; |
break; |
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{ |
{ |
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char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
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|
|
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str_space(buffer, 20 - strlen(BBS_current_section_name)); |
str_space(buffer, 20 - (int)strnlen(BBS_current_section_name, sizeof(BBS_current_section_name))); |
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|
|
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moveto(1, 0); |
moveto(1, 0); |
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clrtoeol(); |
clrtoeol(); |
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int show_bottom(char *msg) |
int show_bottom(char *msg) |
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{ |
{ |
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char str_time[LINE_BUFFER_LEN]; |
char str_time[LINE_BUFFER_LEN]; |
|
char str_time_onine[20]; |
|
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char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
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time_t time_online; |
time_t time_online; |
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struct tm *tm_online; |
struct tm *tm_online; |
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|
|
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get_time_str(str_time, sizeof(str_time)); |
get_time_str(str_time, sizeof(str_time)); |
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str_space(buffer, 33 - strlen(BBS_username)); |
str_space(buffer, 33 - (int)strnlen(BBS_username, sizeof(BBS_username))); |
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|
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time_online = time(0) - BBS_login_tm; |
time_online = time(0) - BBS_login_tm; |
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tm_online = gmtime(&time_online); |
tm_online = gmtime(&time_online); |
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char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
| 474 |
FILE *fin; |
FILE *fin; |
| 475 |
static int line; |
static int line; |
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int len; |
unsigned int len; |
| 477 |
int end_of_line; |
int end_of_line; |
| 478 |
|
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sprintf(filename, "%sdata/active_board.txt", app_home_dir); |
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clrline(3, 2 + ACTIVE_BOARD_HEIGHT); |
clrline(3, 2 + ACTIVE_BOARD_HEIGHT); |
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|
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if ((fin = fopen(filename, "r")) == NULL) |
if ((fin = fopen(DATA_ACTIVE_BOARD, "r")) == NULL) |
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{ |
{ |
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log_error("Unable to open file %s\n", filename); |
log_error("Unable to open file %s\n", filename); |
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return -1; |
return -1; |