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tox.c
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tox.c
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#include "main.h"
#include "tox_bootstrap.h"
struct Tox_Options options = {.proxy_host = proxy_address};
typedef struct {
uint8_t msg;
uint32_t param1, param2;
void *data;
} TOX_MSG;
static TOX_MSG tox_msg, audio_msg, video_msg, toxav_msg;
static volatile _Bool tox_thread_msg, audio_thread_msg, video_thread_msg, toxav_thread_msg;
static volatile _Bool save_needed = 1;
/* Writes log filename for fid to dest. returns length written */
static int log_file_name(uint8_t *dest, size_t size_dest, Tox *tox, int fid)
{
if (size_dest < TOX_PUBLIC_KEY_SIZE * 2 + sizeof(".txt"))
return -1;
uint8_t client_id[TOX_PUBLIC_KEY_SIZE];
tox_friend_get_public_key(tox, fid, client_id, 0);
cid_to_string(dest, client_id); dest += TOX_PUBLIC_KEY_SIZE * 2;
memcpy((char*)dest, ".txt", sizeof(".txt"));
return TOX_PUBLIC_KEY_SIZE * 2 + sizeof(".txt");
}
enum {
LOG_FILE_MSG_TYPE_TEXT = 0,
LOG_FILE_MSG_TYPE_ACTION = 1,
};
typedef struct {
uint64_t time;
uint16_t namelen, length;
uint8_t flags;
uint8_t msg_type;
uint8_t zeroes[2];
} LOG_FILE_MSG_HEADER;
void log_write(Tox *tox, int fid, const uint8_t *message, uint16_t length, _Bool author, uint8_t msg_type)
{
if(!logging_enabled) {
return;
}
uint8_t path[512], *p;
uint8_t name[TOX_MAX_NAME_LENGTH];
size_t namelen;
FILE *file;
p = path + datapath(path);
int len = log_file_name(p, sizeof(path) - (p - path), tox, fid);
if (len == -1)
return;
p += len;
file = fopen((char*)path, "ab");
if(file) {
time_t rawtime;
time(&rawtime);
if(author) {
namelen = tox_self_get_name_size(tox);
tox_self_get_name(tox, name);
} else {
namelen = tox_friend_get_name_size(tox, fid, 0);
tox_friend_get_name(tox, fid, name, 0);
}
if (namelen > TOX_MAX_NAME_LENGTH) {
namelen = 0;
}
LOG_FILE_MSG_HEADER header = {
.time = rawtime,
.namelen = namelen,
.length = length,
.flags = author,
.msg_type = msg_type,
};
fwrite(&header, sizeof(header), 1, file);
fwrite(name, namelen, 1, file);
fwrite(message, length, 1, file);
fclose(file);
}
}
void log_read(Tox *tox, int fid)
{
uint8_t path[512], *p;
FILE *file;
p = path + datapath(path);
int len = log_file_name(p, sizeof(path) - (p - path), tox, fid);
if (len == -1) {
debug("Error getting log file name for friend %d\n", fid);
return;
}
file = fopen((char*)path, "rb");
if(!file) {
debug("File not found (%s)\n", path);
p = path + datapath_old(path);
len = log_file_name(p, sizeof(path) - (p - path), tox, fid);
if (len == -1) {
debug("Error getting log file name for friend %d\n", fid);
return;
}
file = fopen((char*) path, "rb");
if (!file) {
debug("File not found (%s)\n", path);
return;
}
}
LOG_FILE_MSG_HEADER header;
off_t rewinds[MAX_BACKLOG_MESSAGES] = {};
size_t records_count = 0;
/* todo: some checks to avoid crashes with corrupted log files */
/* first find the last MAX_BACKLOG_MESSAGES messages in the log */
while(1 == fread(&header, sizeof(LOG_FILE_MSG_HEADER), 1, file)) {
fseeko(file, header.namelen + header.length, SEEK_CUR);
rewinds[records_count % countof(rewinds)] =
(off_t) sizeof(LOG_FILE_MSG_HEADER) + header.namelen + header.length;
records_count++;
}
if(ferror(file) || !feof(file)) {
// TODO: consider removing or truncating the log file.
// If !feof() this means that the file has an incomplete record,
// which would prevent it from loading forever, even though
// new records will keep being appended as usual.
debug("Log read error (%s)\n", path);
fclose(file);
return;
}
// Backtrack to read last MAX_BACKLOG_MESSAGES in full.
off_t rewind = 0;
MSG_IDX i;
for(i = 0; (i < records_count) && (i < countof(rewinds)); i++) {
rewind += rewinds[i];
}
fseeko(file, -rewind, SEEK_CUR);
MSG_DATA *m = &friend[fid].msg;
m->data = malloc(sizeof(void*) * i);
m->n = 0;
/* add the messages */
while((0 < i) && (1 == fread(&header, sizeof(LOG_FILE_MSG_HEADER), 1, file))) {
i--;
// Skip unused friend name recorded at the time.
fseeko(file, header.namelen, SEEK_CUR);
MESSAGE *msg = NULL;
switch(header.msg_type) {
case LOG_FILE_MSG_TYPE_ACTION: {
msg = malloc(sizeof(MESSAGE) + header.length);
msg->msg_type = MSG_TYPE_ACTION_TEXT;
break;
}
case LOG_FILE_MSG_TYPE_TEXT: {
msg = malloc(sizeof(MESSAGE) + header.length);
msg->msg_type = MSG_TYPE_TEXT;
break;
}
default: {
debug("Unknown backlog message type(%d), skipping.\n", (int)header.msg_type);
fseeko(file, header.length, SEEK_CUR);
continue;
}
}
// Read text message.
msg->author = header.flags & 1;
msg->length = header.length;
if(1 != fread(msg->msg, msg->length, 1, file)) {
debug("Log read error (%s)\n", path);
fclose(file);
return;
}
msg->length = utf8_validate(msg->msg, msg->length);
struct tm *ti;
time_t rawtime = header.time;
ti = localtime(&rawtime);
msg->time = ti->tm_hour * 60 + ti->tm_min;
m->data[m->n++] = msg;
debug("loaded backlog: %d: %.*s\n", fid, msg->length, msg->msg);
}
fclose(file);
}
static void tox_thread_message(Tox *tox, ToxAv *av, uint64_t time, uint8_t msg, uint32_t param1, uint32_t param2, void *data);
void tox_postmessage(uint8_t msg, uint32_t param1, uint32_t param2, void *data)
{
while(tox_thread_msg) {
yieldcpu(1);
}
tox_msg.msg = msg;
tox_msg.param1 = param1;
tox_msg.param2 = param2;
tox_msg.data = data;
tox_thread_msg = 1;
}
void toxvideo_postmessage(uint8_t msg, uint32_t param1, uint32_t param2, void *data)
{
while(video_thread_msg) {
yieldcpu(1);
}
video_msg.msg = msg;
video_msg.param1 = param1;
video_msg.param2 = param2;
video_msg.data = data;
video_thread_msg = 1;
}
void toxav_postmessage(uint8_t msg, uint32_t param1, uint32_t param2, void *data)
{
while(toxav_thread_msg) {
yieldcpu(1);
}
toxav_msg.msg = msg;
toxav_msg.param1 = param1;
toxav_msg.param2 = param2;
toxav_msg.data = data;
toxav_thread_msg = 1;
}
#include "tox_callbacks.h"
#include "tox_av.h"
/* bootstrap to dht with bootstrap_nodes */
static void do_bootstrap(Tox *tox)
{
static unsigned int j = 0;
if (j == 0)
j = rand();
int i = 0;
while(i < 4) {
struct bootstrap_node *d = &bootstrap_nodes[j % countof(bootstrap_nodes)];
tox_bootstrap(tox, d->address, d->port, d->key, 0);
i++;
j++;
}
}
static void set_callbacks(Tox *tox)
{
tox_callback_friend_request(tox, callback_friend_request, NULL);
tox_callback_friend_message(tox, callback_friend_message, NULL);
tox_callback_friend_name(tox, callback_name_change, NULL);
tox_callback_friend_status_message(tox, callback_status_message, NULL);
tox_callback_friend_status(tox, callback_user_status, NULL);
tox_callback_friend_typing(tox, callback_typing_change, NULL);
tox_callback_friend_read_receipt(tox, callback_read_receipt, NULL);
tox_callback_friend_connection_status(tox, callback_connection_status, NULL);
//TODO tox_callback_avatar_info(tox, callback_avatar_info, NULL);
//TODO tox_callback_avatar_data(tox, callback_avatar_data, NULL);
tox_callback_group_invite(tox, callback_group_invite, NULL);
tox_callback_group_message(tox, callback_group_message, NULL);
tox_callback_group_action(tox, callback_group_action, NULL);
tox_callback_group_namelist_change(tox, callback_group_namelist_change, NULL);
tox_callback_group_title(tox, callback_group_title, NULL);
utox_set_callbacks_for_transfer(tox);
}
/* tries to load avatar from disk for given client id string and set avatar based on saved png data
* avatar is avatar to initialize. Will be unset if no file is found on disk or if file is corrupt or too large,
* otherwise will be set to avatar found on disk
* id is cid string of whose avatar to find(see also load_avatar in avatar.h)
* if png_data_out is not NULL, the png data loaded from disk will be copied to it.
* if it is not null, it should be at least UTOX_AVATAR_MAX_DATA_LENGTH bytes long
* if png_size_out is not null, the size of the png data will be stored in it
*
* returns: 1 on successful loading, 0 on failure
*/
static _Bool init_avatar(AVATAR *avatar, const char_t *id, uint8_t *png_data_out, uint32_t *png_size_out) {
unset_avatar(avatar);
uint8_t avatar_data[UTOX_AVATAR_MAX_DATA_LENGTH];
uint32_t size;
if (load_avatar(id, avatar_data, &size)) {
if (set_avatar(avatar, avatar_data, size)) {
if (png_data_out) {
memcpy(png_data_out, avatar_data, size);
}
if (png_size_out) {
*png_size_out = size;
}
return 1;
}
}
return 0;
}
static size_t load_save(uint8_t **out_data){
uint8_t path[512], *p, *data;
uint32_t size;
do{ /* Try the STS compliant save location */
p = path + datapath(path);
strcpy((char*)p, "tox_save.tox");
data = file_raw((char*)path, &size);
if(data) break; /* We have data, were done here! */
/* Try filename missing the .tox extension */
p = path + datapath(path);
strcpy((char*)p, "tox_save");
data = file_raw((char*)path, &size);
if(data) break;
/* That didn't work, do we have a backup? */
p = path + datapath(path);
strcpy((char*)p, "tox_save.tmp");
data = file_raw((char*)path, &size);
if(data) break;
/* No backup huh? Is it in an old location we support? */
p = path + datapath_old(path);
strcpy((char*)p, "tox_save");
data = file_raw((char*)path, &size);
if(data) break;
/* Well, lets try the current directory... */
data = file_raw("tox_save", &size);
if(!data) return 0; /* F***it I give up! */
} while(0); /* Only once! */
*out_data = data;
return size;
}
static void tox_after_load(Tox *tox)
{
friends = tox_self_get_friend_list_size(tox);
uint32_t i = 0;
while(i != friends) {
int size;
FRIEND *f = &friend[i];
uint8_t name[TOX_MAX_NAME_LENGTH];
f->msg.scroll = 1.0;
tox_friend_get_public_key(tox, i, f->cid, 0);
size = tox_friend_get_name_size(tox, i, 0);
tox_friend_get_name(tox, i, name, 0);
friend_setname(f, name, size);
size = tox_friend_get_status_message_size(tox, i, 0);
f->status_message = malloc(size);
tox_friend_get_status_message(tox, i, f->status_message, 0);
f->status_length = size;
char_t cid[TOX_PUBLIC_KEY_SIZE * 2];
cid_to_string(cid, f->cid);
init_avatar(&f->avatar, cid, NULL, NULL);
log_read(tox, i);
i++;
}
self.name_length = tox_self_get_name_size(tox);
tox_self_get_name(tox, self.name);
self.statusmsg_length = tox_self_get_status_message_size(tox);
self.statusmsg = malloc(self.statusmsg_length);
tox_self_get_status_message(tox, self.statusmsg);
self.status = tox_self_get_status(tox);
}
static void load_defaults(Tox *tox)
{
uint8_t *name = (uint8_t*)DEFAULT_NAME, *status = (uint8_t*)DEFAULT_STATUS;
uint16_t name_len = sizeof(DEFAULT_NAME) - 1, status_len = sizeof(DEFAULT_STATUS) - 1;
tox_self_set_name(tox, name, name_len, 0);
tox_self_set_status_message(tox, status, status_len, 0);
self.name_length = name_len;
memcpy(self.name, name, name_len);
self.statusmsg_length = status_len;
self.statusmsg = malloc(status_len);
memcpy(self.statusmsg, status, status_len);
}
static void write_save(Tox *tox)
{
void *data;
uint32_t size;
uint8_t path_tmp[512], path_real[512], *p;
FILE *file;
size = tox_get_savedata_size(tox);
data = malloc(size);
tox_get_savedata(tox, data);
p = path_real + datapath(path_real);
memcpy(p, "tox_save.tox", sizeof("tox_save.tox"));
unsigned int path_len = (p - path_real) + sizeof("tox_save.tox");
memcpy(path_tmp, path_real, path_len);
memcpy(path_tmp + (path_len - 1), ".tmp", sizeof(".tmp"));
debug("Writing tox_save to: %s\n", (char*)path_tmp);
file = fopen((char*)path_tmp, "wb");
if(file) {
fwrite(data, size, 1, file);
flush_file(file);
fclose(file);
if (rename((char*)path_tmp, (char*)path_real) != 0) {
debug("Failed to rename file. %s to %s deleting and trying again\n", path_tmp, path_real);
remove((const char *)path_real);
if (rename((char*)path_tmp, (char*)path_real) != 0) {
debug("Saving Failed\n");
} else {
debug("Saved data\n");
}
} else {
debug("Saved data\n");
int ch = ch_mod(path_real);
if(!ch){
debug("CHMOD: success\n");
} else {
debug("CHMOD: failure\n");
}
}
} else {
debug("no data saved...\n");
}
save_needed = 0;
free(data);
}
void tox_settingschanged(void)
{
//free everything
tox_connected = 0;
list_freeall();
list_dropdown_clear(&dropdown_audio_in);
list_dropdown_clear(&dropdown_audio_out);
list_dropdown_clear(&dropdown_video);
tox_thread_init = 0;
toxaudio_postmessage(AUDIO_KILL, 0, 0, NULL);
toxvideo_postmessage(VIDEO_KILL, 0, 0, NULL);
toxav_postmessage(TOXAV_KILL, 0, 0, NULL);
tox_postmessage(0, 1, 0, NULL);
while(!tox_thread_init) {
yieldcpu(1);
}
list_start();
}
#define UTOX_TYPING_NOTIFICATION_TIMEOUT (1ul*1000*1000*1000)
static struct {
Tox *tox;
uint16_t friendnumber;
uint64_t time;
_Bool sent_value;
} typing_state = {
.tox = NULL,
.friendnumber = 0,
.time = 0,
.sent_value = 0,
};
static void utox_thread_work_for_typing_notifications(Tox *tox, uint64_t time)
{
if(typing_state.tox != tox) {
// Guard against Tox engine restarts.
return;
}
_Bool is_typing = (time < typing_state.time + UTOX_TYPING_NOTIFICATION_TIMEOUT);
if(typing_state.sent_value ^ is_typing) {
// Need to send an update.
if(tox_self_set_typing(tox, typing_state.friendnumber, is_typing, 0)){
// Successfully sent. Mark new state.
typing_state.sent_value = is_typing;
debug("Sent typing state to friend (%d): %d\n", typing_state.friendnumber, typing_state.sent_value);
}
}
}
/** void tox_thread(void)
*
* Main tox function, starts a new toxcore for utox to use, and then spwans it's
* threads.
*
* Accepts and retuns nothing.
*/
void tox_thread(void *UNUSED(args))
{
Tox *tox;
ToxAv *av;
uint8_t id[TOX_FRIEND_ADDRESS_SIZE];
_Bool reconfig;
do {
uint8_t *save_data = NULL;
size_t save_size = load_save(&save_data);
// Create main connection
debug("new tox object ipv6: %u udp: %u proxy: %u %s %u\n", options.ipv6_enabled, options.udp_enabled, options.proxy_type, options.proxy_host, options.proxy_port);
if((tox = tox_new(&options, save_data, save_size, 0)) == NULL) {
debug("trying without proxy\n");
if(!options.proxy_type || (options.proxy_type = TOX_PROXY_TYPE_NONE, (tox = tox_new(&options, save_data, save_size, 0)) == NULL)) {
debug("trying without ipv6\n");
if(!options.ipv6_enabled || (options.ipv6_enabled = 0, (tox = tox_new(&options, save_data, save_size, 0)) == NULL)) {
debug("tox_new() failed\n");
exit(1);
}
dropdown_ipv6.selected = dropdown_ipv6.over = 1;
}
dropdown_proxy.selected = dropdown_proxy.over = 0;
}
if (save_size) {
tox_after_load(tox);
free(save_data);
} else {
debug("No save file, using defaults\n");
load_defaults(tox);
}
// Set local info for self
edit_setstr(&edit_name, self.name, self.name_length);
edit_setstr(&edit_status, self.statusmsg, self.statusmsg_length);
// Get tox id, and gets the hex version for utox
tox_self_get_address(tox, id);
id_to_string(self.id, id);
debug("Tox ID: %.*s\n", (int)sizeof(self.id), self.id);
uint8_t avatar_data[UTOX_AVATAR_MAX_DATA_LENGTH];
uint32_t avatar_size;
if (init_avatar(&self.avatar, self.id, avatar_data, &avatar_size)) {
//TODO tox_set_avatar(tox, UTOX_AVATAR_FORMAT_PNG, avatar_data, avatar_size); // set avatar before connecting
char_t hash_string[TOX_HASH_LENGTH * 2];
hash_to_string(hash_string, self.avatar.hash);
debug("Tox Avatar Hash: %.*s\n", (int)sizeof(hash_string), hash_string);
}
// Give toxcore the functions to call
set_callbacks(tox);
// Connect to bootstraped nodes in "tox_bootstrap.h"
do_bootstrap(tox);
// Start the tox av session.
av = toxav_new(tox, MAX_CALLS);
// Give toxcore the av functions to call
set_av_callbacks(av);
global_av = av;
tox_thread_init = 1;
// Start the treads
thread(audio_thread, av);
thread(video_thread, av);
thread(toxav_thread, av);
//
_Bool connected = 0;
uint64_t last_save = get_time(), time;
while(1) {
// Put toxcore to work
tox_iterate(tox);
// Check currents connection
if(!!tox_self_get_connection_status(tox) != connected) {
connected = !connected;
postmessage(DHT_CONNECTED, connected, 0, NULL);
debug("Connected to DHT: %u\n", connected);
}
time = get_time();
// Wait 1million ticks then reconnect if needed and write save
if(time - last_save >= (uint64_t)10 * 1000 * 1000 * 1000) {
last_save = time;
if(!connected) {
do_bootstrap(tox);
}
//save every 10mill.
if (save_needed || (time - last_save >= (uint64_t)100 * 1000 * 1000 * 1000)){
write_save(tox);
}
}
// If there's a message, load it, and send to the tox message thread
if(tox_thread_msg) {
TOX_MSG *msg = &tox_msg;
// If msg->msg is 0, reconfig if needed and break from tox_do
if(!msg->msg) {
reconfig = msg->param1;
tox_thread_msg = 0;
break;
}
tox_thread_message(tox, av, time, msg->msg, msg->param1, msg->param2, msg->data);
tox_thread_msg = 0;
}
// Thread active transfers and check if friend is typing
utox_thread_work_for_typing_notifications(tox, time);
// Ask toxcore how many ms to wait, then wait at the most 20ms
uint32_t interval = tox_iteration_interval(tox);
yieldcpu((interval > 20) ? 20 : interval);
}
write_save(tox);
// Wait for all a/v threads to return 0
while(audio_thread_init || video_thread_init || toxav_thread_init) {
yieldcpu(1);
}
// Stop av threads, and toxcore.
debug("av_thread exit, tox thread ending\n");
toxav_kill(av);
tox_kill(tox);
} while(reconfig);
tox_thread_init = 0;
}
static void tox_thread_message(Tox *tox, ToxAv *av, uint64_t time, uint8_t msg, uint32_t param1, uint32_t param2, void *data)
{
switch(msg) {
case TOX_SETNAME: {
/* param1: name length
* data: name
*/
tox_self_set_name(tox, data, param1, 0);
break;
}
case TOX_SETAVATAR: {
/*
* param1: avatar format
* param2: length of avatar data
* data: raw avatar data (PNG)
*/
if (self.avatar_data) {
free(self.avatar_data);
}
self.avatar_data = data;
self.avatar_size = param2;
self.avatar_format = param1;
utox_avatar_update_friends(tox);
break;
}
case TOX_UNSETAVATAR: {
free(self.avatar_data);
self.avatar_data = NULL;
self.avatar_size = 0;
self.avatar_format = 0;
utox_avatar_update_friends(tox);
break;
}
case TOX_SETSTATUSMSG: {
/* param1: status length
* data: status message
*/
tox_self_set_status_message(tox, data, param1, 0);
break;
}
case TOX_SETSTATUS: {
/* param1: status
*/
tox_self_set_status(tox, param1);
break;
}
case TOX_ADDFRIEND: {
/* param1: length of message
* data: friend id + message
*/
uint32_t fid;
TOX_ERR_FRIEND_ADD f_err;
if(!param1) {
STRING* default_add_msg = SPTR(DEFAULT_FRIEND_REQUEST_MESSAGE);
fid = tox_friend_add(tox, data, default_add_msg->str, default_add_msg->length, &f_err);
} else {
fid = tox_friend_add(tox, data, data + TOX_FRIEND_ADDRESS_SIZE, param1, &f_err);
}
if(f_err != TOX_ERR_FRIEND_ADD_OK) {
uint8_t addf_error;
switch(f_err) {
case TOX_ERR_FRIEND_ADD_TOO_LONG:
addf_error = ADDF_TOOLONG; break;
case TOX_ERR_FRIEND_ADD_NO_MESSAGE:
addf_error = ADDF_NOMESSAGE; break;
case TOX_ERR_FRIEND_ADD_OWN_KEY:
addf_error = ADDF_OWNKEY; break;
case TOX_ERR_FRIEND_ADD_ALREADY_SENT:
addf_error = ADDF_ALREADYSENT; break;
case TOX_ERR_FRIEND_ADD_BAD_CHECKSUM:
addf_error = ADDF_BADCHECKSUM; break;
case TOX_ERR_FRIEND_ADD_SET_NEW_NOSPAM:
addf_error = ADDF_SETNEWNOSPAM; break;
case TOX_ERR_FRIEND_ADD_MALLOC:
addf_error = ADDF_NOMEM; break;
default:
addf_error = ADDF_UNKNOWN; break;
}
postmessage(FRIEND_ADD, 1, addf_error, data);
} else {
postmessage(FRIEND_ADD, 0, fid, data);
}
break;
}
case TOX_DELFRIEND: {
/* param1: friend #
*/
tox_friend_delete(tox, param1, 0);
postmessage(FRIEND_DEL, 0, 0, data);
break;
}
case TOX_ACCEPTFRIEND: {
/* data: FRIENDREQ
*/
FRIENDREQ *req = data;
TOX_ERR_FRIEND_ADD f_err;
uint32_t fid = tox_friend_add_norequest(tox, req->id, &f_err);
postmessage(FRIEND_ACCEPT, (f_err != TOX_ERR_FRIEND_ADD_OK), (f_err != TOX_ERR_FRIEND_ADD_OK) ? 0 : fid, req);
break;
}
case TOX_SENDMESSAGE:
case TOX_SENDACTION: {
/* param1: friend #
* param2: message length
* data: message
*/
void *p = data;
TOX_MESSAGE_TYPE type;
if(msg == TOX_SENDACTION){
type = TOX_MESSAGE_TYPE_ACTION;
} else {
type = TOX_MESSAGE_TYPE_NORMAL;
}
while(param2 > TOX_MAX_MESSAGE_LENGTH) {
uint16_t len = TOX_MAX_MESSAGE_LENGTH - utf8_unlen(p + TOX_MAX_MESSAGE_LENGTH);
tox_friend_send_message(tox, param1, type, p, len, 0);
param2 -= len;
p += len;
}
// Send last or only message
tox_friend_send_message(tox, param1, type, p, param2, 0);
/* write message to friend to logfile */
log_write(tox, param1, data, param2, 1, LOG_FILE_MSG_TYPE_TEXT);
free(data);
break;
}
case TOX_SENDMESSAGEGROUP: {
/* param1: group #
* param2: message length
* data: message
*/
tox_group_message_send(tox, param1, data, param2);
free(data);
break;
}
case TOX_SENDACTIONGROUP: {
/* param1: group #
* param2: message length
* data: message
*/
tox_group_action_send(tox, param1, data, param2);
free(data);
break;
}
case TOX_SET_TYPING: {
/* param1: friend #
*/
// Check if user has switched to another friend window chat.
// Take care not to react on obsolete data from old Tox instance.
_Bool need_resetting = (typing_state.tox == tox) &&
(typing_state.friendnumber != param1) &&
(typing_state.sent_value);
if(need_resetting) {
// Tell previous friend that he's betrayed.
tox_self_set_typing(tox, typing_state.friendnumber, 0, 0);
// Mark that new friend doesn't know that we're typing yet.
typing_state.sent_value = 0;
}
// Mark us as typing to this friend at the moment.
// utox_thread_work_for_typing_notifications() will
// send a notification if it deems necessary.
typing_state.tox = tox;
typing_state.friendnumber = param1;
typing_state.time = time;
//debug("Set typing state for friend (%d): %d\n", typing_state.friendnumber, typing_state.sent_value);
break;
}
case TOX_CALL: {
/* param1: friend #
*/
int32_t id;
toxav_call(av, &id, param1, &av_DefaultSettings, 10);
postmessage(FRIEND_CALL_STATUS, param1, id, (void*)CALL_RINGING);
break;
}
case TOX_CALL_VIDEO: {
/* param1: friend #
*/
ToxAvCSettings settings = av_DefaultSettings;
settings.call_type = av_TypeVideo;
settings.max_video_width = max_video_width;
settings.max_video_height = max_video_height;
int32_t id;
toxav_call(av, &id, param1, &settings, 10);
postmessage(FRIEND_CALL_STATUS, param1, id, (void*)CALL_RINGING_VIDEO);
break;
}
case TOX_CALL_VIDEO_ON: {
/* param1: friend #
* param2: call #
*/
ToxAvCSettings settings = av_DefaultSettings;
settings.call_type = av_TypeVideo;
settings.max_video_width = max_video_width;
settings.max_video_height = max_video_height;
toxav_change_settings(av, param2, &settings);
postmessage(FRIEND_CALL_START_VIDEO, param1, param2, NULL);
break;
}
case TOX_CALL_VIDEO_OFF: {
/* param1: friend #
* param2: call #
*/
toxav_change_settings(av, param2, &av_DefaultSettings);
postmessage(FRIEND_CALL_STOP_VIDEO, param1, param2, NULL);
break;
}
case TOX_ACCEPTCALL: {
/* param1: call #
*/
ToxAvCSettings settings = av_DefaultSettings;
if(param2) {
settings.call_type = av_TypeVideo;
settings.max_video_width = max_video_width;
settings.max_video_height = max_video_height;
}
toxav_answer(av, param1, &settings);
break;
}
case TOX_HANGUP: {
/* param1: call #
*/
toxav_hangup(av, param1);
break;
}
case TOX_CANCELCALL: {
/* param1: call #
* param2: friend #
*/
toxav_cancel(av, param1, param2, "Call canceled by friend");
postmessage(FRIEND_CALL_STATUS, param2, param1, (void*)(size_t)CALL_NONE);
break;
}
case TOX_NEWGROUP: {
/*
*/
int g = -1;
if (param1) {
g = toxav_add_av_groupchat(tox, &callback_av_group_audio, NULL);
} else {
g = tox_add_groupchat(tox);
}
if(g != -1) {
postmessage(GROUP_ADD, g, 0, tox);
}
break;
}
case TOX_LEAVEGROUP: {
/* param1: group #
*/
tox_del_groupchat(tox, param1);
break;
}
case TOX_GROUPINVITE: {
/* param1: group #
* param2: friend #
*/
tox_invite_friend(tox, param2, param1);
break;
}
case TOX_GROUPCHANGETOPIC: {
/* param1: group #
* param2: topic length
* data: topic
*/
tox_group_set_title(tox, param1, data, param2);
postmessage(GROUP_TITLE, param1, param2, data);
break;
}
case TOX_GROUP_AUDIO_START:{
/* param1: group #
*/
postmessage(GROUP_AUDIO_START, param1, 0, NULL);
break;
}
case TOX_GROUP_AUDIO_END:{
/* param1: group #
*/
postmessage(GROUP_AUDIO_END, param1, 0, NULL);
break;
}
case TOX_SEND_NEW_FILE: {
/* param1: friend #
* param2: offset of first file name in data
* data: file names
*/