void print_groupchatpeers(Tox *m, int groupnumber)
{
int num = tox_group_number_peers(m, groupnumber);
if (num < 0)
return;
if (!num) {
new_lines("[g]+ no peers left in group.");
return;
}
uint8_t names[num][TOX_MAX_NAME_LENGTH];
uint16_t lengths[num];
tox_group_get_names(m, groupnumber, names, lengths, num);
int i;
char numstr[16];
char header[] = "[g]+ ";
size_t header_len = strlen(header);
char msg[STRING_LENGTH];
strcpy(msg, header);
size_t len_total = header_len;
for (i = 0; i < num; ++i) {
size_t len_name = lengths[i];
size_t len_num = sprintf(numstr, "%i: ", i);
if (len_num + len_name + len_total + 3 >= STRING_LENGTH) {
new_lines_mark(msg, 1);
strcpy(msg, header);
len_total = header_len;
}
strcpy(msg + len_total, numstr);
len_total += len_num;
memcpy(msg + len_total, (char *)names[i], len_name);
len_total += len_name;
if (i < num - 1) {
strcpy(msg + len_total, "|");
len_total++;
}
}
new_lines_mark(msg, 1);
}
static void purge_empty_groups(Tox *m)
{
uint32_t i;
for (i = 0; i < Tox_Bot.chats_idx; ++i) {
if (!Tox_Bot.g_chats[i].active)
continue;
int num_peers = tox_group_number_peers(m, Tox_Bot.g_chats[i].num);
if (num_peers <= 1) {
fprintf(stderr, "Deleting empty group %i\n", Tox_Bot.g_chats[i].num);
tox_del_groupchat(m, i);
group_leave(i);
}
}
}
void print_groupnamelistchange(Tox *m, int groupnumber, int peernumber, uint8_t change, void *userdata)
{
char msg[256];
if (change == TOX_CHAT_CHANGE_PEER_ADD) {
sprintf(msg, "[g] #%i: New peer %i.", groupnumber, peernumber);
new_lines(msg);
} else if (change == TOX_CHAT_CHANGE_PEER_DEL) {
/* if peer was the last in list, it simply dropped,
* otherwise it was overwritten by the last peer
*
* adjust output
*/
int peers_total = tox_group_number_peers(m, groupnumber);
if (peers_total == peernumber) {
sprintf(msg, "[g] #%i: Peer %i left.", groupnumber, peernumber);
new_lines(msg);
} else {
uint8_t peername[TOX_MAX_NAME_LENGTH] = {0};
int len = tox_group_peername(m, groupnumber, peernumber, peername);
if (len <= 0)
peername[0] = 0;
sprintf(msg, "[g] #%i: Peer %i left. Former peer [%i: <%s>] is now peer %i.", groupnumber, peernumber,
peers_total, peername, peernumber);
new_lines(msg);
}
} else if (change == TOX_CHAT_CHANGE_PEER_NAME) {
uint8_t peername[TOX_MAX_NAME_LENGTH] = {0};
int len = tox_group_peername(m, groupnumber, peernumber, peername);
if (len <= 0)
peername[0] = 0;
sprintf(msg, "[g] #%i: Peer %i's name changed: %s", groupnumber, peernumber, peername);
new_lines(msg);
} else {
sprintf(msg, "[g] #%i: Name list changed (peer %i, change %i?):", groupnumber, peernumber, change);
new_lines(msg);
print_groupchatpeers(m, groupnumber);
}
}
static void groupchat_onGroupNamelistChange(ToxWindow *self, Tox *m, int groupnum, int peernum, uint8_t change)
{
if (self->num != groupnum)
return;
if (groupnum > max_groupchat_index)
return;
groupchats[groupnum].num_peers = tox_group_number_peers(m, groupnum);
int num_peers = groupchats[groupnum].num_peers;
if (peernum > num_peers)
return;
/* get old peer name before updating name list */
uint8_t oldpeername[TOX_MAX_NAME_LENGTH];
if (change != TOX_CHAT_CHANGE_PEER_ADD) {
memcpy(oldpeername, &groupchats[groupnum].oldpeer_names[peernum * TOX_MAX_NAME_LENGTH],
sizeof(oldpeername));
uint16_t old_n_len = groupchats[groupnum].oldpeer_name_lengths[peernum];
oldpeername[old_n_len] = '\0';
}
/* Update name/len lists */
uint8_t tmp_peerlist[num_peers][TOX_MAX_NAME_LENGTH];
uint16_t tmp_peerlens[num_peers];
if (tox_group_get_names(m, groupnum, tmp_peerlist, tmp_peerlens, num_peers) == -1) {
memset(tmp_peerlist, 0, sizeof(tmp_peerlist));
memset(tmp_peerlens, 0, sizeof(tmp_peerlens));
}
copy_peernames(groupnum, tmp_peerlist, tmp_peerlens, num_peers);
/* get current peername then sort namelist */
uint8_t peername[TOX_MAX_NAME_LENGTH];
if (change != TOX_CHAT_CHANGE_PEER_DEL) {
uint16_t n_len = groupchats[groupnum].peer_name_lengths[peernum];
memcpy(peername, &groupchats[groupnum].peer_names[peernum * TOX_MAX_NAME_LENGTH], sizeof(peername));
peername[n_len] = '\0';
}
qsort(groupchats[groupnum].peer_names, groupchats[groupnum].num_peers, TOX_MAX_NAME_LENGTH, qsort_strcasecmp_hlpr);
ChatContext *ctx = self->chatwin;
const char *event;
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
switch (change) {
case TOX_CHAT_CHANGE_PEER_ADD:
if (!timed_out(groupchats[groupnum].start_time, GROUP_EVENT_WAIT))
break;
struct group_add_thrd *thrd = malloc(sizeof(struct group_add_thrd));
thrd->m = m;
thrd->peernum = peernum;
thrd->groupnum = groupnum;
thrd->self = self;
thrd->timestamp = get_unix_time();
if (pthread_attr_init(&thrd->attr) != 0) {
free(thrd);
return;
}
if (pthread_attr_setdetachstate(&thrd->attr, PTHREAD_CREATE_DETACHED) != 0) {
pthread_attr_destroy(&thrd->attr);
free(thrd);
return;
}
if (pthread_create(&thrd->tid, &thrd->attr, group_add_wait, (void *) thrd) != 0) {
pthread_attr_destroy(&thrd->attr);
free(thrd);
return;
}
break;
case TOX_CHAT_CHANGE_PEER_DEL:
event = "has left the room";
line_info_add(self, timefrmt, (char *) oldpeername, NULL, DISCONNECTION, 0, RED, event);
if (groupchats[self->num].side_pos > 0)
--groupchats[self->num].side_pos;
write_to_log(event, (char *) oldpeername, ctx->log, true);
break;
case TOX_CHAT_CHANGE_PEER_NAME:
if (!timed_out(groupchats[self->num].start_time, GROUP_EVENT_WAIT))
return;
/* ignore initial name change (TODO: this is a bad way to do this) */
if (strcmp((char *) oldpeername, DEFAULT_TOX_NAME) == 0)
return;
event = " is now known as ";
line_info_add(self, timefrmt, (char *) oldpeername, (char *) peername, NAME_CHANGE, 0, 0, event);
char tmp_event[TOXIC_MAX_NAME_LENGTH * 2 + 32];
snprintf(tmp_event, sizeof(tmp_event), "is now known as %s", (char *) peername);
write_to_log(tmp_event, (char *) oldpeername, ctx->log, true);
break;
}
sound_notify(self, silent, NT_WNDALERT_2, NULL);
}
/**
* @brief Return the number of peers in the group chat on success, or -1 on failure
*/
int Core::getGroupNumberPeers(int groupId) const
{
return tox_group_number_peers(tox, groupId);
}
void line_eval(Tox *m, char *line)
{
if (line[0] == '/') {
char inpt_command = line[1];
char prompt[STRING_LENGTH + 2] = "> ";
int prompt_offset = 3;
strcat(prompt, line);
new_lines(prompt);
if (inpt_command == 'f') { // add friend command: /f ID
int i, delta = 0;
char temp_id[128];
for (i = 0; i < 128; i++) {
temp_id[i - delta] = line[i + prompt_offset];
if ((temp_id[i - delta] == ' ') || (temp_id[i - delta] == '+'))
delta++;
}
unsigned char *bin_string = hex_string_to_bin(temp_id);
int num = tox_add_friend(m, bin_string, (uint8_t *)"Install Gentoo", sizeof("Install Gentoo"));
free(bin_string);
char numstring[100];
switch (num) {
case TOX_FAERR_TOOLONG:
sprintf(numstring, "[i] Message is too long.");
break;
case TOX_FAERR_NOMESSAGE:
sprintf(numstring, "[i] Please add a message to your request.");
break;
case TOX_FAERR_OWNKEY:
sprintf(numstring, "[i] That appears to be your own ID.");
break;
case TOX_FAERR_ALREADYSENT:
sprintf(numstring, "[i] Friend request already sent.");
break;
case TOX_FAERR_UNKNOWN:
sprintf(numstring, "[i] Undefined error when adding friend.");
break;
default:
if (num >= 0) {
sprintf(numstring, "[i] Added friend as %d.", num);
save_data(m);
} else
sprintf(numstring, "[i] Unknown error %i.", num);
break;
}
new_lines(numstring);
} else if (inpt_command == 'd') {
tox_do(m);
} else if (inpt_command == 'm') { //message command: /m friendnumber messsage
char *posi[1];
int num = strtoul(line + prompt_offset, posi, 0);
if (**posi != 0) {
if (tox_send_message(m, num, (uint8_t *) *posi + 1, strlen(*posi + 1)) < 1) {
char sss[256];
sprintf(sss, "[i] could not send message to friend num %u", num);
new_lines(sss);
} else {
print_formatted_message(m, *posi + 1, num, 1);
}
} else
new_lines("Error, bad input.");
} else if (inpt_command == 'n') {
uint8_t name[TOX_MAX_NAME_LENGTH];
size_t i, len = strlen(line);
for (i = 3; i < len; i++) {
if (line[i] == 0 || line[i] == '\n') break;
name[i - 3] = line[i];
}
name[i - 3] = 0;
tox_set_name(m, name, i - 2);
char numstring[100];
sprintf(numstring, "[i] changed nick to %s", (char *)name);
new_lines(numstring);
} else if (inpt_command == 'l') {
print_friendlist(m);
} else if (inpt_command == 's') {
uint8_t status[TOX_MAX_STATUSMESSAGE_LENGTH];
size_t i, len = strlen(line);
for (i = 3; i < len; i++) {
if (line[i] == 0 || line[i] == '\n') break;
status[i - 3] = line[i];
}
status[i - 3] = 0;
tox_set_status_message(m, status, strlen((char *)status));
char numstring[100];
sprintf(numstring, "[i] changed status to %s", (char *)status);
new_lines(numstring);
} else if (inpt_command == 'a') { // /a #: accept
uint8_t numf = atoi(line + 3);
char numchar[100];
if (numf >= num_requests || pending_requests[numf].accepted) {
sprintf(numchar, "[i] you either didn't receive that request or you already accepted it");
new_lines(numchar);
} else {
int num = tox_add_friend_norequest(m, pending_requests[numf].id);
if (num != -1) {
pending_requests[numf].accepted = 1;
sprintf(numchar, "[i] friend request %u accepted as friend no. %d", numf, num);
new_lines(numchar);
save_data(m);
} else {
sprintf(numchar, "[i] failed to add friend");
new_lines(numchar);
}
}
} else if (inpt_command == 'r') { // /r #: remove friend
uint8_t numf = atoi(line + 3);
if (!tox_friend_exists(m, numf)) {
char err[64];
sprintf(err, "You don't have a friend %i.", numf);
new_lines(err);
return;
}
char msg[128 + TOX_MAX_NAME_LENGTH];
char fname[TOX_MAX_NAME_LENGTH ];
getfriendname_terminated(m, numf, fname);
sprintf(msg, "Are you sure you want to delete friend %i: %s? (y/n)", numf, fname);
input_line[0] = 0;
new_lines(msg);
int c;
do {
c = getchar();
} while ((c != 'y') && (c != 'n') && (c != EOF));
if (c == 'y') {
int res = tox_del_friend(m, numf);
if (res == 0)
sprintf(msg, "[i] [%i: %s] is no longer your friend", numf, fname);
else
sprintf(msg, "[i] failed to remove friend");
new_lines(msg);
}
} else if (inpt_command == 'h') { //help
if (line[2] == ' ') {
if (line[3] == 'f') {
new_lines_mark(help_friend1, 1);
new_lines_mark(help_friend2, 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);
new_lines(idstring);
} else if (inpt_command == 'g') { //create new group chat
char msg[256];
sprintf(msg, "[g] Created new group chat with number: %u", tox_add_groupchat(m));
new_lines(msg);
} else if (inpt_command == 'i') { //invite friendnum to groupnum
char *posi[1];
int friendnumber = strtoul(line + prompt_offset, posi, 0);
int groupnumber = strtoul(*posi + 1, NULL, 0);
char msg[256];
sprintf(msg, "[g] Invited friend number %u to group number %u, returned: %u (0 means success)", friendnumber,
groupnumber, tox_invite_friend(m, friendnumber, groupnumber));
new_lines(msg);
} else if (inpt_command == 'z') { //send message to groupnum
char *posi[1];
int groupnumber = strtoul(line + prompt_offset, posi, 0);
if (**posi != 0) {
int res = tox_group_message_send(m, groupnumber, (uint8_t *)*posi + 1, strlen(*posi + 1));
if (res == 0) {
char msg[32 + STRING_LENGTH];
sprintf(msg, "[g] #%u: YOU: %s", groupnumber, *posi + 1);
new_lines(msg);
} else {
char msg[128];
sprintf(msg, "[i] could not send message to group no. %u: %i", groupnumber, res);
new_lines(msg);
}
}
} else if (inpt_command == 't') {
char *posi[1];
int friendnum = strtoul(line + prompt_offset, posi, 0);
if (**posi != 0) {
char msg[512];
sprintf(msg, "[t] Sending file %s to friendnum %u filenumber is %i (-1 means failure)", *posi + 1, friendnum,
add_filesender(m, friendnum, *posi + 1));
new_lines(msg);
}
} else if (inpt_command == 'q') { //exit
save_data(m);
endwin();
tox_kill(m);
exit(EXIT_SUCCESS);
} else if (inpt_command == 'c') { //set conversation partner
if (line[2] == 'r') {
if (conversation_default != 0) {
conversation_default = 0;
new_lines("[i] default conversation reset");
} else
new_lines("[i] default conversation wasn't set, nothing to do");
} else if (line[3] != ' ') {
new_lines("[i] invalid command");
} else {
int num = atoi(line + 4);
/* zero is also returned for not-a-number */
if (!num && strcmp(line + 4, "0"))
num = -1;
if (num < 0)
new_lines("[i] invalid command parameter");
else if (line[2] == 'f') {
conversation_default = num + 1;
char buffer[128];
sprintf(buffer, "[i] default conversation is now to friend %i", num);
new_lines(buffer);
} else if (line[2] == 'g') {
char buffer[128];
conversation_default = - (num + 1);
sprintf(buffer, "[i] default conversation is now to group %i", num);
new_lines(buffer);
} else
new_lines("[i] invalid command");
}
} else if (inpt_command == 'p') { //list peers
char *posi = NULL;
int group_number = strtoul(line + prompt_offset, &posi, 0);
if (posi != NULL) {
char msg[64];
int peer_cnt = tox_group_number_peers(m, group_number);
if (peer_cnt < 0) {
new_lines("[g] Invalid group number.");
} else if (peer_cnt == 0) {
sprintf(msg, "[g] #%i: No peers in group.", group_number);
new_lines(msg);
} else {
sprintf(msg, "[g] #%i: Group has %i peers. Names:", group_number, peer_cnt);
new_lines(msg);
print_groupchatpeers(m, group_number);
}
}
} else {
new_lines("[i] invalid command");
}
} else {
if (conversation_default != 0) {
if (conversation_default > 0) {
int friendnumber = conversation_default - 1;
uint32_t res = tox_send_message(m, friendnumber, (uint8_t *)line, strlen(line));
if (res == 0) {
char sss[128];
sprintf(sss, "[i] could not send message to friend no. %u", friendnumber);
new_lines(sss);
} else
print_formatted_message(m, line, friendnumber, 1);
} else {
int groupnumber = - conversation_default - 1;
int res = tox_group_message_send(m, groupnumber, (uint8_t *)line, strlen(line));
if (res == 0) {
char msg[32 + STRING_LENGTH];
sprintf(msg, "[g] #%u: YOU: %s", groupnumber, line);
new_lines(msg);
} else {
char msg[128];
sprintf(msg, "[i] could not send message to group no. %u: %i", groupnumber, res);
new_lines(msg);
}
}
} else
new_lines("[i] invalid input: neither command nor in conversation");
}
}
