mirror of
https://github.com/irungentoo/toxcore.git
synced 2024-03-22 13:30:51 +08:00
Started as a simple bugfix for wrap(), expanded to more detailed help.
nTox.c: - flag[]: additional flag for special wrapping - help expanded and split (to keep below 256 chars) - new_lines_mark(): stores flag for special wrapping - print_friendlist(): . - extracted pattern for output . - added length of id string allocation . - replaced '\t' with '+ ', wrappers don't account for '\t' - line_eval(): . - removed a few do_refresh() directly after a new_lines() (calls do_refresh() at its end) . - 'h' (help): parsing of an additional character for f(riend) or g(roup) - wrap(): . - the major bugfix: . - no more endless looping if the input had a substring with no spaces . for more than line_width (e.g. ID of 78 and window smaller than 78) - wrap_bars(): wrap() for "rich" messages, honors embedded '\n', breaks preferable at '|' - print_help(): listed all options and added explanations - print_invite(): fixed minuscule typo - main(): made print_help() reachable again nTox.h: - majorly cut down to what is really needed
This commit is contained in:
Coren[m]
parent
e1b215cfa9
commit
4993928888
230
testing/nTox.c
230
testing/nTox.c
|
|
@ -51,12 +51,42 @@
|
|||
#endif
|
||||
|
||||
char lines[HISTORY][STRING_LENGTH];
|
||||
uint8_t flag[HISTORY];
|
||||
char input_line[STRING_LENGTH];
|
||||
|
||||
char *help = "[i] commands:\n/f ID (to add friend)\n/m friendnumber message "
|
||||
"(to send message)\n/s status (to change status)\n[i] /l list (l"
|
||||
"ist friends)\n/h for help\n/i for info\n/n nick (to change nick"
|
||||
"name)\n/q (to quit)";
|
||||
/* wrap: continuation mark */
|
||||
const size_t wrap_cont_len = 3;
|
||||
const char wrap_cont_str[] = "\n+ ";
|
||||
|
||||
/* documented: fdmnlsahxgiztq */
|
||||
/* undocumented: d (tox_do()) */
|
||||
|
||||
/* 221 characters */
|
||||
char *help_main =
|
||||
"[i] Available main commands:\n+ "
|
||||
"/x (to print one's own id)|"
|
||||
"/s status (to change status, e.g. AFK)|"
|
||||
"/n nick (to change your nickname)|"
|
||||
"/q (to quit)|"
|
||||
"/h friend (for friend related commands)|"
|
||||
"/h group (for group related commands)";
|
||||
|
||||
/* 229 characters */
|
||||
char *help_friend =
|
||||
"[i] Available friend commands:\n+ "
|
||||
"/l list (to list friends)|"
|
||||
"/f ID (to send a friend request)|"
|
||||
"/a request no. (to accept a friend request)|"
|
||||
"/m friend no. message (to send a message)|"
|
||||
"/t friend no. filename (to send a file to a friend)";
|
||||
|
||||
/* 166 characters */
|
||||
char *help_group =
|
||||
"[i] Available group commands:\n+ "
|
||||
"/g (to create a new group)|"
|
||||
"/i friend no. group no. (to invite a friend to a group)|"
|
||||
"/z group no. message (to send a message to a group)";
|
||||
|
||||
int x, y;
|
||||
|
||||
typedef struct {
|
||||
|
|
@ -207,18 +237,28 @@ void get_id(Tox *m, char *data)
|
|||
}
|
||||
}
|
||||
|
||||
void new_lines(char *line)
|
||||
void new_lines_mark(char *line, uint8_t special)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
for (i = HISTORY - 1; i > 0; i--)
|
||||
for (i = HISTORY - 1; i > 0; i--) {
|
||||
strncpy(lines[i], lines[i - 1], STRING_LENGTH - 1);
|
||||
flag[i] = flag[i - 1];
|
||||
}
|
||||
|
||||
strncpy(lines[0], line, STRING_LENGTH - 1);
|
||||
flag[i] = special;
|
||||
|
||||
do_refresh();
|
||||
}
|
||||
|
||||
void new_lines(char *line)
|
||||
{
|
||||
new_lines_mark(line, 0);
|
||||
}
|
||||
|
||||
|
||||
const char ptrn_friend[] = "[i] Friend: %s\n+ id: %i";
|
||||
void print_friendlist(Tox *m)
|
||||
{
|
||||
char name[TOX_MAX_NAME_LENGTH];
|
||||
|
|
@ -226,13 +266,13 @@ void print_friendlist(Tox *m)
|
|||
new_lines("[i] Friend List:");
|
||||
|
||||
while (tox_getname(m, i, (uint8_t *)name) != -1) {
|
||||
/* account for the longest name and the longest "base" string */
|
||||
char fstring[TOX_MAX_NAME_LENGTH + strlen("[i] Friend: NULL\n\tid: ")];
|
||||
/* account for the longest name and the longest "base" string and number (int) */
|
||||
char fstring[TOX_MAX_NAME_LENGTH + strlen(ptrn_friend) + 21];
|
||||
|
||||
if (strlen(name) <= 0) {
|
||||
sprintf(fstring, "[i] Friend: No Friend!\n\tid: %i", i);
|
||||
sprintf(fstring, ptrn_friend, "No name?", i);
|
||||
} else {
|
||||
sprintf(fstring, "[i] Friend: %s\n\tid: %i", (uint8_t *)name, i);
|
||||
sprintf(fstring, ptrn_friend, (uint8_t *)name, i);
|
||||
}
|
||||
|
||||
i++;
|
||||
|
|
@ -240,7 +280,7 @@ void print_friendlist(Tox *m)
|
|||
}
|
||||
|
||||
if (i == 0)
|
||||
new_lines("\tno friends! D:");
|
||||
new_lines("+ no friends! D:");
|
||||
}
|
||||
|
||||
char *format_message(Tox *m, char *message, int friendnum)
|
||||
|
|
@ -329,7 +369,6 @@ void line_eval(Tox *m, char *line)
|
|||
}
|
||||
|
||||
new_lines(numstring);
|
||||
do_refresh();
|
||||
} else if (inpt_command == 'd') {
|
||||
tox_do(m);
|
||||
} else if (inpt_command == 'm') { //message command: /m friendnumber messsage
|
||||
|
|
@ -400,10 +439,18 @@ void line_eval(Tox *m, char *line)
|
|||
new_lines(numchar);
|
||||
}
|
||||
}
|
||||
|
||||
do_refresh();
|
||||
} else if (inpt_command == 'h') { //help
|
||||
new_lines(help);
|
||||
if (line[2] == ' ') {
|
||||
if (line[3] == 'f') {
|
||||
new_lines_mark(help_friend, 1);
|
||||
return;
|
||||
} else if (line[3] == 'g') {
|
||||
new_lines_mark(help_group, 1);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
new_lines_mark(help_main, 1);
|
||||
} else if (inpt_command == 'x') { //info
|
||||
char idstring[200];
|
||||
get_id(m, idstring);
|
||||
|
|
@ -453,22 +500,134 @@ void line_eval(Tox *m, char *line)
|
|||
}
|
||||
}
|
||||
|
||||
/* basic wrap, ignores embedded '\t', '\n' or '|' */
|
||||
void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width)
|
||||
{
|
||||
strcpy(output, input);
|
||||
size_t i, len = strlen(output);
|
||||
size_t i, k, m, len = strlen(output);
|
||||
|
||||
for (i = line_width; i < len; i = i + line_width) {
|
||||
while (output[i] != ' ' && i != 0) {
|
||||
i--;
|
||||
/* look backward for a space to turn into a new line */
|
||||
k = i;
|
||||
m = i - line_width;
|
||||
|
||||
while (output[k] != ' ' && k > m) {
|
||||
k--;
|
||||
}
|
||||
|
||||
if (i > 0) {
|
||||
output[i] = '\n';
|
||||
if (k > 0) {
|
||||
/* replace and set as new line start */
|
||||
output[k] = '\n';
|
||||
i = k + 1;
|
||||
} else {
|
||||
/* nothing found backwards: look forward */
|
||||
while ((i < len) && (output[i] != ' '))
|
||||
i++;
|
||||
|
||||
if (i < len)
|
||||
output[i] = '\n';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* extended wrap, honors '\n', accepts '|' as "break here when necessary"
|
||||
* marks wrapped lines with "+ " in front, which does expand output
|
||||
* does NOT honor '\t': would require a lot more work (and tab width isn't always 8)
|
||||
*/
|
||||
void wrap_bars(char output[STRING_LENGTH], char input[STRING_LENGTH], size_t line_width)
|
||||
{
|
||||
size_t len = strlen(input);
|
||||
size_t ipos, opos = 0;
|
||||
size_t bar_avail = 0, space_avail = 0, nl_got = 0; /* in opos */
|
||||
|
||||
for (ipos = 0; ipos < len; ipos++) {
|
||||
if (opos - nl_got < line_width) {
|
||||
/* not yet at the limit */
|
||||
char c = input[ipos];
|
||||
|
||||
if (c == ' ')
|
||||
space_avail = opos;
|
||||
|
||||
output[opos++] = input[ipos];
|
||||
|
||||
if (opos >= STRING_LENGTH) {
|
||||
opos = STRING_LENGTH - 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if (c == '|') {
|
||||
output[opos - 1] = ' ';
|
||||
bar_avail = opos;
|
||||
|
||||
if (opos + 2 >= STRING_LENGTH) {
|
||||
opos = STRING_LENGTH - 1;
|
||||
break;
|
||||
}
|
||||
|
||||
output[opos++] = '|';
|
||||
output[opos++] = ' ';
|
||||
}
|
||||
|
||||
if (c == '\n')
|
||||
nl_got = opos;
|
||||
|
||||
continue;
|
||||
} else {
|
||||
/* at the limit */
|
||||
if (bar_avail > nl_got) {
|
||||
/* overwrite */
|
||||
memcpy(output + bar_avail - 1, wrap_cont_str, wrap_cont_len);
|
||||
nl_got = bar_avail;
|
||||
|
||||
ipos--;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (space_avail > nl_got) {
|
||||
if (opos + wrap_cont_len - 1 >= STRING_LENGTH) {
|
||||
opos = STRING_LENGTH - 1;
|
||||
break;
|
||||
}
|
||||
|
||||
/* move forward by 2 characters */
|
||||
memmove(output + space_avail + 3, output + space_avail + 1, opos - (space_avail + 1));
|
||||
memcpy(output + space_avail, wrap_cont_str, wrap_cont_len);
|
||||
nl_got = space_avail + 1;
|
||||
|
||||
opos += 2;
|
||||
ipos--;
|
||||
continue;
|
||||
}
|
||||
|
||||
char c = input[ipos];
|
||||
|
||||
if ((c == '|') || (c == ' ') || (c == '\n')) {
|
||||
if (opos + wrap_cont_len >= STRING_LENGTH) {
|
||||
opos = STRING_LENGTH - 1;
|
||||
break;
|
||||
}
|
||||
|
||||
memcpy(output + opos, wrap_cont_str, wrap_cont_len);
|
||||
|
||||
nl_got = opos;
|
||||
opos += wrap_cont_len;
|
||||
}
|
||||
|
||||
output[opos++] = input[ipos];
|
||||
|
||||
if (opos >= STRING_LENGTH) {
|
||||
opos = STRING_LENGTH - 1;
|
||||
break;
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
output[opos] = 0;
|
||||
}
|
||||
|
||||
int count_lines(char *string)
|
||||
{
|
||||
size_t i, len = strlen(string);
|
||||
|
|
@ -502,7 +661,11 @@ void do_refresh()
|
|||
int i;
|
||||
|
||||
for (i = 0; i < HISTORY; i++) {
|
||||
wrap(wrap_output, lines[i], x);
|
||||
if (flag[i])
|
||||
wrap_bars(wrap_output, lines[i], x);
|
||||
else
|
||||
wrap(wrap_output, lines[i], x);
|
||||
|
||||
L = count_lines(wrap_output);
|
||||
count = count + L;
|
||||
|
||||
|
|
@ -635,18 +798,21 @@ static int load_data_or_init(Tox *m, char *path)
|
|||
return 0;
|
||||
}
|
||||
|
||||
void print_help(void)
|
||||
void print_help(char *prog_name)
|
||||
{
|
||||
printf("nTox %.1f - Command-line tox-core client\n", 0.1);
|
||||
puts("Options:");
|
||||
puts("\t-h\t-\tPrint this help and exit.");
|
||||
puts("\t-f\t-\tSpecify a keyfile to read (or write to) from.");
|
||||
printf("Usage: %s [--ipv4|--ipv6] IP PORT KEY [-f keyfile]\n", prog_name);
|
||||
|
||||
puts("Options: (order IS relevant)");
|
||||
puts(" --ipv4 / --ipv6 [Optional] Support IPv4 only or IPv4 & IPv6.");
|
||||
puts(" IP PORT KEY [REQUIRED] A server to connect to (IP/Port) and its key.");
|
||||
puts(" -f keyfile [Optional] Specify a keyfile to read from and write to.");
|
||||
}
|
||||
|
||||
void print_invite(Tox *m, int friendnumber, uint8_t *group_public_key, void *userdata)
|
||||
{
|
||||
char msg[256];
|
||||
sprintf(msg, "[i] recieved group chat invite from: %u, auto accepting and joining. group number: %u", friendnumber,
|
||||
sprintf(msg, "[i] received group chat invite from: %u, auto accepting and joining. group number: %u", friendnumber,
|
||||
tox_join_groupchat(m, friendnumber, group_public_key));
|
||||
new_lines(msg);
|
||||
}
|
||||
|
|
@ -713,7 +879,12 @@ void write_file(Tox *m, int friendnumber, uint8_t filenumber, uint8_t *data, uin
|
|||
int main(int argc, char *argv[])
|
||||
{
|
||||
if (argc < 4) {
|
||||
printf("Usage: %s [--ipv4|--ipv6] IP PORT KEY [-f keyfile]\n", argv[0]);
|
||||
if ((argc == 2) && !strcmp(argv[1], "-h")) {
|
||||
print_help(argv[0]);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
printf("Usage: %s [--ipv4|--ipv6] IP PORT KEY [-f keyfile] (or %s -h for help)\n", argv[0], argv[0]);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
|
|
@ -730,11 +901,6 @@ int main(int argc, char *argv[])
|
|||
char idstring[200] = {0};
|
||||
Tox *m;
|
||||
|
||||
if ((argc == 2) && !strcmp(argv[1], "-h")) {
|
||||
print_help();
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* [-f keyfile] MUST be last two arguments, no point in walking over the list
|
||||
* especially not a good idea to accept it anywhere in the middle */
|
||||
if (argc > argvoffset + 3)
|
||||
|
|
|
|||
|
|
@ -24,24 +24,19 @@
|
|||
#ifndef NTOX_H
|
||||
#define NTOX_H
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <curses.h>
|
||||
/*
|
||||
* module actually exports nothing for the outside
|
||||
*/
|
||||
|
||||
#include <ctype.h>
|
||||
#include <curses.h>
|
||||
|
||||
#include "../toxcore/tox.h"
|
||||
|
||||
#define STRING_LENGTH 256
|
||||
#define HISTORY 50
|
||||
#define PUB_KEY_BYTES 32
|
||||
|
||||
uint32_t resolve_addr(const char *address);
|
||||
void new_lines(char *line);
|
||||
void line_eval(Tox *m, char *line);
|
||||
void wrap(char output[STRING_LENGTH], char input[STRING_LENGTH], int line_width) ;
|
||||
int count_lines(char *string) ;
|
||||
char *appender(char *str, const char c);
|
||||
void do_refresh();
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user