void Core::pauseResumeFileRecv(int friendId, int fileNum)
{
ToxFile* file{nullptr};
for (ToxFile& f : fileRecvQueue)
{
if (f.fileNum == fileNum && f.friendId == friendId)
{
file = &f;
break;
}
}
if (!file)
{
qWarning("Core::cancelFileRecv: No such file in queue");
return;
}
if (file->status == ToxFile::TRANSMITTING)
{
file->status = ToxFile::PAUSED;
emit fileTransferPaused(file->friendId, file->fileNum, ToxFile::RECEIVING);
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_PAUSE, nullptr, 0);
}
else if (file->status == ToxFile::PAUSED)
{
file->status = ToxFile::TRANSMITTING;
emit fileTransferAccepted(*file);
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_ACCEPT, nullptr, 0);
}
else
qWarning() << "Core::pauseResumeFileRecv: File is stopped";
}
static void chat_onFileData(ToxWindow *self, Tox *m, int num, uint8_t filenum, uint8_t *data,
uint16_t length)
{
if (self->num != num)
return;
ChatContext *ctx = self->chatwin;
uint8_t *filename = friends[num].file_receiver.filenames[filenum];
FILE *file_to_save = fopen(filename, "a");
// we have a problem here, but don't let it segfault
if (file_to_save == NULL) {
wattron(ctx->history, COLOR_PAIR(RED));
wprintw(ctx->history, "* Error writing to file.\n");
wattroff(ctx->history, COLOR_PAIR(RED));
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
return;
}
if (fwrite(data, length, 1, file_to_save) != 1) {
wattron(ctx->history, COLOR_PAIR(RED));
wprintw(ctx->history, "* Error writing to file.\n");
wattroff(ctx->history, COLOR_PAIR(RED));
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
}
fclose(file_to_save);
}
void Core::onConnectionStatusChanged(Tox*/* tox*/, int friendId, uint8_t status, void* core)
{
Status friendStatus = status ? Status::Online : Status::Offline;
emit static_cast<Core*>(core)->friendStatusChanged(friendId, friendStatus);
if (friendStatus == Status::Offline) {
static_cast<Core*>(core)->checkLastOnline(friendId);
for (ToxFile& f : fileSendQueue)
{
if (f.friendId == friendId && f.status == ToxFile::TRANSMITTING)
{
f.status = ToxFile::BROKEN;
emit static_cast<Core*>(core)->fileTransferBrokenUnbroken(f, true);
}
}
for (ToxFile& f : fileRecvQueue)
{
if (f.friendId == friendId && f.status == ToxFile::TRANSMITTING)
{
f.status = ToxFile::BROKEN;
emit static_cast<Core*>(core)->fileTransferBrokenUnbroken(f, true);
}
}
} else {
for (ToxFile& f : fileRecvQueue)
{
if (f.friendId == friendId && f.status == ToxFile::BROKEN)
{
qDebug() << QString("Core::onConnectionStatusChanged: %1: resuming broken filetransfer from position: %2").arg(f.file->fileName()).arg(f.bytesSent);
tox_file_send_control(static_cast<Core*>(core)->tox, friendId, 1, f.fileNum, TOX_FILECONTROL_RESUME_BROKEN, reinterpret_cast<const uint8_t*>(&f.bytesSent), sizeof(uint64_t));
emit static_cast<Core*>(core)->fileTransferBrokenUnbroken(f, false);
}
}
}
}
static void send_file_data(ToxWindow *self, Tox *m, int i, int32_t friendnum, int filenum, const char *filename)
{
FILE *fp = file_senders[i].file;
while (true) {
if (tox_file_send_data(m, friendnum, filenum, (uint8_t *) file_senders[i].nextpiece,
file_senders[i].piecelen) == -1)
return;
uint64_t curtime = get_unix_time();
file_senders[i].timestamp = curtime;
file_senders[i].bps += file_senders[i].piecelen;
file_senders[i].piecelen = fread(file_senders[i].nextpiece, 1,
tox_file_data_size(m, friendnum), fp);
double remain = (double) tox_file_data_remaining(m, friendnum, filenum, 0);
/* refresh line with percentage complete and transfer speed (must be called once per second) */
if (timed_out(file_senders[i].last_progress, curtime, 1) || (!remain && !file_senders[i].finished)) {
file_senders[i].last_progress = curtime;
double pct_done = remain > 0 ? (1 - (remain / file_senders[i].size)) * 100 : 100;
print_progress_bar(self, i, -1, pct_done);
file_senders[i].bps = 0;
}
/* file sender is closed in chat_onFileControl callback after receiving reply */
if (file_senders[i].piecelen == 0 && !file_senders[i].finished) {
tox_file_send_control(m, friendnum, 0, filenum, TOX_FILECONTROL_FINISHED, 0, 0);
file_senders[i].finished = true;
}
}
}
static void chat_onFileData(ToxWindow *self, Tox *m, int32_t num, uint8_t filenum, const char *data,
uint16_t length)
{
if (self->num != num)
return;
FILE *fp = friends[num].file_receiver.files[filenum];
if (fp) {
if (fwrite(data, length, 1, fp) != 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Error writing to file.");
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
chat_close_file_receiver(num, filenum);
}
}
friends[num].file_receiver.bps[filenum] += length;
double remain = (double) tox_file_data_remaining(m, num, filenum, 1);
uint64_t curtime = get_unix_time();
/* refresh line with percentage complete and transfer speed (must be called once per second) */
if (!remain || timed_out(friends[num].file_receiver.last_progress[filenum], curtime, 1)) {
friends[num].file_receiver.last_progress[filenum] = curtime;
uint64_t size = friends[num].file_receiver.size[filenum];
double pct_remain = remain > 0 ? (1 - (remain / size)) * 100 : 100;
print_progress_bar(self, filenum, num, pct_remain);
friends[num].file_receiver.bps[filenum] = 0;
}
}
static void friendlist_onFileSendRequest(ToxWindow *self, Tox *m, int num, uint8_t filenum,
uint64_t filesize, uint8_t *filename, uint16_t filename_len)
{
if (num >= max_friends_index)
return;
if (friends[num].chatwin == -1) {
if (get_num_active_windows() < MAX_WINDOWS_NUM) {
friends[num].chatwin = add_window(m, new_chat(m, friends[num].num));
} else {
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
uint8_t nick[TOX_MAX_NAME_LENGTH] = {'\0'};
tox_get_name(m, num, nick);
nick[TOXIC_MAX_NAME_LENGTH] = '\0';
prep_prompt_win();
wattron(prompt->window, COLOR_PAIR(RED));
wprintw(prompt->window, "* File transfer from %s failed: too many windows are open.\n", nick);
wattron(prompt->window, COLOR_PAIR(RED));
alert_window(prompt, WINDOW_ALERT_1, true);
}
}
}
static void friendlist_onFileSendRequest(ToxWindow *self, Tox *m, int32_t num, uint8_t filenum,
uint64_t filesize, uint8_t *filename, uint16_t filename_len)
{
if (num >= max_friends_index)
return;
if (friends[num].chatwin == -1) {
if (get_num_active_windows() < MAX_WINDOWS_NUM) {
friends[num].chatwin = add_window(m, new_chat(m, friends[num].num));
} else {
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
uint8_t nick[TOX_MAX_NAME_LENGTH];
int n_len = tox_get_name(m, num, nick);
n_len = MIN(n_len, TOXIC_MAX_NAME_LENGTH - 1);
nick[n_len] = '\0';
uint8_t msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "* File transfer from %s failed: too many windows are open.", nick);
line_info_add(prompt, NULL, NULL, NULL, msg, SYS_MSG, 0, RED);
alert_window(prompt, WINDOW_ALERT_1, true);
}
}
}
void send_filesenders(Tox *m)
{
uint32_t i;
for (i = 0; i < NUM_FILE_SENDERS; ++i) {
if (file_senders[i].file == 0)
continue;
while (1) {
if (!tox_file_send_data(m, file_senders[i].friendnum, file_senders[i].filenumber, file_senders[i].nextpiece,
file_senders[i].piecelength))
break;
file_senders[i].piecelength = fread(file_senders[i].nextpiece, 1, tox_file_data_size(m, file_senders[i].friendnum),
file_senders[i].file);
if (file_senders[i].piecelength == 0) {
fclose(file_senders[i].file);
file_senders[i].file = 0;
printf("[t] %u file transfer: %u completed %i\n", file_senders[i].friendnum, file_senders[i].filenumber,
tox_file_send_control(m, file_senders[i].friendnum, 0, file_senders[i].filenumber, TOX_FILECONTROL_FINISHED, 0, 0));
break;
}
}
}
}
void Core::acceptFileRecvRequest(int friendId, int fileNum, QString path)
{
ToxFile* file{nullptr};
for (ToxFile& f : fileRecvQueue)
{
if (f.fileNum == fileNum && f.friendId == friendId)
{
file = &f;
break;
}
}
if (!file)
{
qWarning("Core::acceptFileRecvRequest: No such file in queue");
return;
}
file->setFilePath(path);
if (!file->open(true))
{
qWarning() << "Core::acceptFileRecvRequest: Unable to open file";
return;
}
file->status = ToxFile::TRANSMITTING;
emit fileTransferAccepted(*file);
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_ACCEPT, nullptr, 0);
}
void send_filesenders(Tox *m)
{
uint32_t i;
for (i = 0; i < NUM_FILE_SENDERS; ++i) {
if (file_senders[i].file == 0)
continue;
while (1) {
if (tox_file_send_data(m, file_senders[i].friendnum, file_senders[i].filenumber, file_senders[i].nextpiece,
file_senders[i].piecelength) == -1)
break;
file_senders[i].piecelength = fread(file_senders[i].nextpiece, 1, tox_file_data_size(m, file_senders[i].friendnum),
file_senders[i].file);
if (file_senders[i].piecelength == 0) {
fclose(file_senders[i].file);
file_senders[i].file = 0;
tox_file_send_control(m, file_senders[i].friendnum, 0, file_senders[i].filenumber, 3, 0, 0);
char msg[512];
sprintf(msg, "[t] %u file transfer: %u completed", file_senders[i].friendnum, file_senders[i].filenumber);
new_lines(msg);
break;
}
}
}
}
void cmd_savefile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
uint8_t *errmsg;
if (argc != 1) {
errmsg = "Invalid syntax.";
line_info_add(self, NULL, NULL, NULL, errmsg, SYS_MSG, 0, 0);
return;
}
uint8_t filenum = atoi(argv[1]);
if ((filenum == 0 && strcmp(argv[1], "0")) || filenum >= MAX_FILES) {
errmsg = "No pending file transfers with that number.";
line_info_add(self, NULL, NULL, NULL, errmsg, SYS_MSG, 0, 0);
return;
}
if (!friends[self->num].file_receiver.pending[filenum]) {
errmsg = "No pending file transfers with that number.";
line_info_add(self, NULL, NULL, NULL, errmsg, SYS_MSG, 0, 0);
return;
}
uint8_t *filename = friends[self->num].file_receiver.filenames[filenum];
if (tox_file_send_control(m, self->num, 1, filenum, TOX_FILECONTROL_ACCEPT, 0, 0) == 0) {
uint8_t msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "Accepted file transfer %u. Saving file as: '%s'", filenum, filename);
line_info_add(self, NULL, NULL, NULL, msg, SYS_MSG, 0, 0);
if ((friends[self->num].file_receiver.files[filenum] = fopen(filename, "a")) == NULL) {
errmsg = "* Error writing to file.";
line_info_add(self, NULL, NULL, NULL, errmsg, SYS_MSG, 0, RED);
tox_file_send_control(m, self->num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
}
} else {
errmsg = "File transfer failed.";
line_info_add(self, NULL, NULL, NULL, errmsg, SYS_MSG, 0, 0);
}
friends[self->num].file_receiver.pending[filenum] = false;
}
void cmd_savefile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
if (argc < 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "File ID required.");
return;
}
uint8_t filenum = atoi(argv[1]);
if ((filenum == 0 && strcmp(argv[1], "0")) || filenum >= MAX_FILES) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending file transfers with that ID.");
return;
}
if (!Friends.list[self->num].file_receiver[filenum].pending) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending file transfers with that ID.");
return;
}
const char *filename = Friends.list[self->num].file_receiver[filenum].filename;
if (tox_file_send_control(m, self->num, 1, filenum, TOX_FILECONTROL_ACCEPT, 0, 0) == 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Saving file [%d] as: '%s'", filenum, filename);
/* prep progress bar line */
char progline[MAX_STR_SIZE];
prep_prog_line(progline);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", progline);
Friends.list[self->num].file_receiver[filenum].line_id = self->chatwin->hst->line_end->id + 2;
if ((Friends.list[self->num].file_receiver[filenum].file = fopen(filename, "a")) == NULL) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, "* Error writing to file.");
tox_file_send_control(m, self->num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
} else {
Friends.list[self->num].file_receiver[filenum].active = true;
++Friends.list[self->num].active_file_receivers;
}
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "File transfer failed.");
}
Friends.list[self->num].file_receiver[filenum].pending = false;
}
void file_request_accept(Tox *m, int friendnumber, uint8_t filenumber, uint64_t filesize, const uint8_t *filename,
uint16_t filename_length, void *userdata)
{
if (*((uint32_t *)userdata) != 974536)
return;
if (filename_length == sizeof("Gentoo.exe") && memcmp(filename, "Gentoo.exe", sizeof("Gentoo.exe")) == 0)
++file_accepted;
file_size = filesize;
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_ACCEPT, NULL, 0);
}
void file_request_accept(Tox *m, int friendnumber, uint8_t filenumber, uint64_t filesize, uint8_t *filename,
uint16_t filename_length, void *userdata)
{
char msg[512];
sprintf(msg, "[t] %u is sending us: %s of size %llu", friendnumber, filename, (long long unsigned int)filesize);
new_lines(msg);
if (tox_file_send_control(m, friendnumber, 1, filenumber, 0, 0, 0) == 0) {
sprintf(msg, "Accepted file transfer. (saving file as: %u.%u.bin)", friendnumber, filenumber);
new_lines(msg);
} else
new_lines("Could not accept file transfer.");
}
/* set CTRL to -1 if we don't want to send a control signal.
set msg to NULL if we don't want to display a message */
void close_file_sender(ToxWindow *self, Tox *m, int i, const char *msg, int CTRL, int filenum, int32_t friendnum)
{
if (msg != NULL)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
if (CTRL > 0)
tox_file_send_control(m, friendnum, 0, filenum, CTRL, 0, 0);
fclose(file_senders[i].file);
memset(&file_senders[i], 0, sizeof(FileSender));
set_max_file_senders_index();
reset_file_sender_queue();
--num_active_file_senders;
}
void file_request_accept(Tox *m, int friendnumber, uint8_t filenumber, uint64_t filesize, uint8_t *filename,
uint16_t filename_length, void *userdata)
{
char fullpath[1024];
uint32_t i;
uint16_t rm = 0;
for (i = 0; i < strlen((char *)filename); ++i) {
if (filename[i] == '/')
rm = i;
}
if (path[strlen(path) - 1] == '/')
sprintf(fullpath, "%s%s", path, filename + rm + 1);
else
sprintf(fullpath, "%s/%s", path, filename + rm + 1);
FILE *tempfile = fopen(fullpath, "rb");
if (tempfile != 0) {
fclose(tempfile);
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_KILL, 0, 0);
return;
}
file_recv[filenumber].file = fopen(fullpath, "wb");
if (file_recv[filenumber].file == 0) {
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_KILL, 0, 0);
return;
}
if (tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_ACCEPT, 0, 0)) {
printf("Accepted file transfer. (file: %s)\n", fullpath);
}
}
void close_all_file_senders(Tox *m)
{
int i;
for (i = 0; i < max_file_senders_index; ++i) {
if (file_senders[i].active) {
fclose(file_senders[i].file);
tox_file_send_control(m, file_senders[i].friendnum, 0, file_senders[i].filenum,
TOX_FILECONTROL_KILL, 0, 0);
memset(&file_senders[i], 0, sizeof(FileSender));
}
set_max_file_senders_index();
}
}
void file_print_control(Tox *m, int friendnumber, uint8_t receive_send, uint8_t filenumber, uint8_t control_type,
const uint8_t *data, uint16_t length, void *userdata)
{
if (*((uint32_t *)userdata) != 974536)
return;
if (receive_send == 0 && control_type == TOX_FILECONTROL_FINISHED)
tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_FINISHED, NULL, 0);
if (receive_send == 1 && control_type == TOX_FILECONTROL_FINISHED)
file_sent = 1;
if (receive_send == 1 && control_type == TOX_FILECONTROL_ACCEPT)
sendf_ok = 1;
}
void FileTransferIn::Accept (const QString& dirName)
{
const auto& outName = dirName + '/' + Filename_;
File_ = std::make_shared<QFile> (outName);
if (!File_->open (QIODevice::WriteOnly))
{
qWarning () << Q_FUNC_INFO
<< "unable to open"
<< outName
<< "for write"
<< File_->errorString ();
emit errorAppeared (TEFileAccessError, File_->errorString ());
emit stateChanged (TSFinished);
return;
}
Thread_->ScheduleFunction ([this] (Tox *tox)
{ tox_file_send_control (tox, FriendNum_, 1, FileNum_, TOX_FILECONTROL_ACCEPT, nullptr, 0); });
}
void Core::rejectFileRecvRequest(int friendId, int fileNum)
{
ToxFile* file{nullptr};
for (ToxFile& f : fileRecvQueue)
{
if (f.fileNum == fileNum && f.friendId == friendId)
{
file = &f;
break;
}
}
if (!file)
{
qWarning("Core::rejectFileRecvRequest: No such file in queue");
return;
}
file->status = ToxFile::STOPPED;
emit fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0);
removeFileFromQueue(false, friendId, fileNum);
}
void Core::cancelFileSend(int friendId, int fileNum)
{
ToxFile* file{nullptr};
for (ToxFile& f : fileSendQueue)
{
if (f.fileNum == fileNum && f.friendId == friendId)
{
file = &f;
break;
}
}
if (!file)
{
qWarning("Core::cancelFileSend: No such file in queue");
return;
}
file->status = ToxFile::STOPPED;
emit fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
tox_file_send_control(tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0);
while (file->sendTimer) QThread::msleep(1); // Wait until sendAllFileData returns before deleting
removeFileFromQueue(true, friendId, fileNum);
}
static void friendlist_onFileSendRequest(ToxWindow *self, Tox *m, int32_t num, uint8_t filenum,
uint64_t filesize, const char *filename, uint16_t filename_len)
{
if (num >= Friends.max_idx)
return;
if (Friends.list[num].chatwin == -1) {
if (get_num_active_windows() < MAX_WINDOWS_NUM) {
Friends.list[num].chatwin = add_window(m, new_chat(m, Friends.list[num].num));
} else {
tox_file_send_control(m, num, 1, filenum, TOX_FILECONTROL_KILL, 0, 0);
char nick[TOX_MAX_NAME_LENGTH];
get_nick_truncate(m, nick, num);
line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, RED,
"* File transfer from %s failed: too many windows are open.", nick);
sound_notify(prompt, error, NT_WNDALERT_1, NULL);
}
}
}
void FileTransferIn::handleFileControl (qint32 friendNum,
qint8 fileNum, qint8 type, const QByteArray&)
{
if (friendNum != FriendNum_ || fileNum != FileNum_)
return;
switch (type)
{
case TOX_FILECONTROL_FINISHED:
Thread_->ScheduleFunction ([this] (Tox *tox)
{ tox_file_send_control (tox, FriendNum_, 1, FileNum_, TOX_FILECONTROL_FINISHED, nullptr, 0); });
emit stateChanged (TSFinished);
break;
case TOX_FILECONTROL_KILL:
emit errorAppeared (TEAborted, tr ("Remote party aborted the transfer."));
emit stateChanged (TSFinished);
break;
default:
qWarning () << Q_FUNC_INFO
<< "unknown filecontrol type"
<< type;
break;
}
}
void Core::onFileControlCallback(Tox* tox, int32_t friendnumber, uint8_t receive_send, uint8_t filenumber,
uint8_t control_type, const uint8_t* data, uint16_t length, void *core)
{
ToxFile* file{nullptr};
if (receive_send == 1)
{
for (ToxFile& f : fileSendQueue)
{
if (f.fileNum == filenumber && f.friendId == friendnumber)
{
file = &f;
break;
}
}
}
else
{
for (ToxFile& f : fileRecvQueue)
{
if (f.fileNum == filenumber && f.friendId == friendnumber)
{
file = &f;
break;
}
}
}
if (!file)
{
qWarning("Core::onFileControlCallback: No such file in queue");
return;
}
if (receive_send == 1 && control_type == TOX_FILECONTROL_ACCEPT)
{
file->status = ToxFile::TRANSMITTING;
emit static_cast<Core*>(core)->fileTransferAccepted(*file);
qDebug() << "Core: File control callback, file accepted";
file->sendTimer = new QTimer(static_cast<Core*>(core));
connect(file->sendTimer, &QTimer::timeout, std::bind(sendAllFileData,static_cast<Core*>(core), file));
file->sendTimer->setSingleShot(true);
file->sendTimer->start(TOX_FILE_INTERVAL);
}
else if (receive_send == 1 && control_type == TOX_FILECONTROL_KILL)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 cancelled by friend %2")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
// Wait for sendAllFileData to return before deleting the ToxFile, we MUST ensure this or we'll use after free
if (file->sendTimer)
{
QThread::msleep(1);
qApp->processEvents();
if (file->sendTimer)
{
delete file->sendTimer;
file->sendTimer = nullptr;
}
}
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 1 && control_type == TOX_FILECONTROL_FINISHED)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 to friend %2 is complete")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferFinished(*file);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 0 && control_type == TOX_FILECONTROL_KILL)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 cancelled by friend %2")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::RECEIVING);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 0 && control_type == TOX_FILECONTROL_FINISHED)
{
qDebug() << QString("Core::onFileControlCallback: Reception of file %1 from %2 finished")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferFinished(*file);
// confirm receive is complete
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_FINISHED, nullptr, 0);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 0 && control_type == TOX_FILECONTROL_ACCEPT)
{
if (file->status == ToxFile::BROKEN)
{
emit static_cast<Core*>(core)->fileTransferBrokenUnbroken(*file, false);
file->status = ToxFile::TRANSMITTING;
}
emit static_cast<Core*>(core)->fileTransferRemotePausedUnpaused(*file, false);
}
else if ((receive_send == 0 || receive_send == 1) && control_type == TOX_FILECONTROL_PAUSE)
{
emit static_cast<Core*>(core)->fileTransferRemotePausedUnpaused(*file, true);
}
else if (receive_send == 1 && control_type == TOX_FILECONTROL_RESUME_BROKEN)
{
if (length != sizeof(uint64_t))
return;
qDebug() << "Core::onFileControlCallback: TOX_FILECONTROL_RESUME_BROKEN";
uint64_t resumePos = *reinterpret_cast<const uint64_t*>(data);
if (resumePos >= file->filesize)
{
qWarning() << "Core::onFileControlCallback: invalid resume position";
tox_file_send_control(tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0); // don't sure about it
return;
}
file->status = ToxFile::TRANSMITTING;
emit static_cast<Core*>(core)->fileTransferBrokenUnbroken(*file, false);
file->bytesSent = resumePos;
tox_file_send_control(tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_ACCEPT, nullptr, 0);
}
else
{
qDebug() << QString("Core: File control callback, receive_send=%1, control_type=%2")
.arg(receive_send).arg(control_type);
}
}
void FileTransferIn::Abort ()
{
Thread_->ScheduleFunction ([this] (Tox *tox)
{ tox_file_send_control (tox, FriendNum_, 1, FileNum_, TOX_FILECONTROL_KILL, nullptr, 0); });
}
static void tox_thread_message(Tox *tox, ToxAv *av, uint64_t time, uint8_t msg, uint16_t param1, uint16_t param2, void *data)
{
switch(msg) {
case TOX_SETNAME: {
/* param1: name length
* data: name
*/
tox_set_name(tox, data, param1);
break;
}
case TOX_SETSTATUSMSG: {
/* param1: status length
* data: status message
*/
tox_set_status_message(tox, data, param1);
break;
}
case TOX_SETSTATUS: {
/* param1: status
*/
tox_set_user_status(tox, param1);
break;
}
case TOX_ADDFRIEND: {
/* param1: length of message
* data: friend id + message
*/
int r;
if(!param1) {
STRING* default_add_msg = SPTR(DEFAULT_FRIEND_REQUEST_MESSAGE);
r = tox_add_friend(tox, data, default_add_msg->str, default_add_msg->length);
} else {
r = tox_add_friend(tox, data, data + TOX_FRIEND_ADDRESS_SIZE, param1);
}
if(r < 0) {
uint8_t addf_error;
switch(r) {
case TOX_FAERR_TOOLONG:
addf_error = ADDF_TOOLONG; break;
case TOX_FAERR_NOMESSAGE:
addf_error = ADDF_NOMESSAGE; break;
case TOX_FAERR_OWNKEY:
addf_error = ADDF_OWNKEY; break;
case TOX_FAERR_ALREADYSENT:
addf_error = ADDF_ALREADYSENT; break;
case TOX_FAERR_BADCHECKSUM:
addf_error = ADDF_BADCHECKSUM; break;
case TOX_FAERR_SETNEWNOSPAM:
addf_error = ADDF_SETNEWNOSPAM; break;
case TOX_FAERR_NOMEM:
addf_error = ADDF_NOMEM; break;
case TOX_FAERR_UNKNOWN:
default:
addf_error = ADDF_UNKNOWN; break;
}
postmessage(FRIEND_ADD, 1, addf_error, data);
} else {
postmessage(FRIEND_ADD, 0, r, data);
}
break;
}
case TOX_DELFRIEND: {
/* param1: friend #
*/
tox_del_friend(tox, param1);
postmessage(FRIEND_DEL, 0, 0, data);
break;
}
case TOX_ACCEPTFRIEND: {
/* data: FRIENDREQ
*/
FRIENDREQ *req = data;
int r = tox_add_friend_norequest(tox, req->id);
postmessage(FRIEND_ACCEPT, (r < 0), (r < 0) ? 0 : r, req);
break;
}
case TOX_SENDMESSAGE: {
/* param1: friend #
* param2: message length
* data: message
*/
log_write(tox, param1, data, param2, 1, LOG_FILE_MSG_TYPE_TEXT);
void *p = data;
while(param2 > TOX_MAX_MESSAGE_LENGTH) {
uint16_t len = TOX_MAX_MESSAGE_LENGTH - utf8_unlen(p + TOX_MAX_MESSAGE_LENGTH);
tox_send_message(tox, param1, p, len);
param2 -= len;
p += len;
}
tox_send_message(tox, param1, p, param2);
free(data);
break;
}
case TOX_SENDACTION: {
/* param1: friend #
* param2: message length
* data: message
*/
log_write(tox, param1, data, param2, 1, LOG_FILE_MSG_TYPE_ACTION);
void *p = data;
while(param2 > TOX_MAX_MESSAGE_LENGTH) {
uint16_t len = TOX_MAX_MESSAGE_LENGTH - utf8_unlen(p + TOX_MAX_MESSAGE_LENGTH);
tox_send_action(tox, param1, p, len);
param2 -= len;
p += len;
}
tox_send_action(tox, param1, p, param2);
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);
}
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_set_user_is_typing(tox, typing_state.friendnumber, 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_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_SENDFILES: {
/* param1: friend #
* param2: offset of first file name in data
* data: file names
*/
if(param2 == 0xFFFF) {
//paths with line breaks
uint8_t *name = data, *p = data, *s = name;
while(*p) {
_Bool end = 1;
while(*p) {
if(*p == '\n') {
*p = 0;
end = 0;
break;
}
if(*p == '/' || *p == '\\') {
s = p + 1;
}
p++;
}
if(strcmp2(name, "file://") == 0) {
name += 7;
}
utox_transfer_start_file(tox, param1, name, s, p - s);
p++;
s = name = p;
if(end) {
break;
}
}
} else {
//windows path list
uint8_t *name = data;
_Bool multifile = (name[param2 - 1] == 0);
if(!multifile) {
utox_transfer_start_file(tox, param1, data, data + param2, strlen(data) - param2);
} else {
uint8_t *p = name + param2;
name += param2 - 1;
if(*(name - 1) != '\\') {
*name++ = '\\';
}
while(*p) {
int len = strlen((char*)p) + 1;
memmove(name, p, len);
p += len;
utox_transfer_start_file(tox, param1, data, name, len - 1);
}
}
}
free(data);
break;
}
case TOX_SEND_INLINE: {
/* param1: friend id
data: pointer to a TOX_SEND_INLINE_MSG struct
*/
struct TOX_SEND_INLINE_MSG *tsim = data;
utox_transfer_start_memory(tox, param1, tsim->image->png_data, tsim->image_size);
free(tsim);
break;
}
case TOX_ACCEPTFILE: {
/* param1: friend #
* param2: file #
* data: path to write file
*/
FILE_T *ft = &friend[param1].incoming[param2];
ft->data = fopen(data, "wb");
if(!ft->data) {
free(data);
break;
}
ft->path = data;
ft->status = FT_SEND;
tox_file_send_control(tox, param1, 1, param2, TOX_FILECONTROL_ACCEPT, NULL, 0);
postmessage(FRIEND_FILE_IN_STATUS, param1, param2, (void*)FILE_OK);
break;
}
case TOX_FILE_IN_CANCEL:
{
/* param1: friend #
* param2: file #
*/
FILE_T *ft = &friend[param1].incoming[param2];
if(ft->data) {
if(ft->inline_png) {
free(ft->data);
} else {
fclose(ft->data);
free(ft->path);
}
}
ft->status = FT_NONE;
tox_file_send_control(tox, param1, 1, param2, TOX_FILECONTROL_KILL, NULL, 0);
postmessage(FRIEND_FILE_IN_STATUS, param1, param2, (void*)FILE_KILLED);
break;
}
case TOX_FILE_OUT_CANCEL:
{
/* param1: friend #
* param2: file #
*/
FILE_T *ft = &friend[param1].outgoing[param2];
ft->status = FT_KILL;
tox_file_send_control(tox, param1, 0, param2, TOX_FILECONTROL_KILL, NULL, 0);
postmessage(FRIEND_FILE_OUT_STATUS, param1, param2, (void*)FILE_KILLED);
break;
}
case TOX_FILE_IN_PAUSE:
{
/* param1: friend #
* param2: file #
*/
tox_file_send_control(tox, param1, 1, param2, TOX_FILECONTROL_PAUSE, NULL, 0);
postmessage(FRIEND_FILE_IN_STATUS, param1, param2, (void*)FILE_PAUSED);
break;
}
case TOX_FILE_OUT_PAUSE:
{
/* param1: friend #
* param2: file #
*/
FILE_T *ft = &friend[param1].outgoing[param2];
ft->status = FT_PAUSE;
tox_file_send_control(tox, param1, 0, param2, TOX_FILECONTROL_PAUSE, NULL, 0);
postmessage(FRIEND_FILE_OUT_STATUS, param1, param2, (void*)FILE_PAUSED);
break;
}
case TOX_FILE_IN_RESUME:
{
/* param1: friend #
* param2: file #
*/
tox_file_send_control(tox, param1, 1, param2, TOX_FILECONTROL_ACCEPT, NULL, 0);
postmessage(FRIEND_FILE_IN_STATUS, param1, param2, (void*)FILE_OK);
break;
}
case TOX_FILE_OUT_RESUME:
{
/* param1: friend #
* param2: file #
*/
FILE_T *ft = &friend[param1].outgoing[param2];
ft->status = FT_SEND;
tox_file_send_control(tox, param1, 0, param2, TOX_FILECONTROL_ACCEPT, NULL, 0);
postmessage(FRIEND_FILE_OUT_STATUS, param1, param2, (void*)FILE_OK);
break;
}
}
}
void Core::sendAllFileData(Core *core, ToxFile* file)
{
if (file->status == ToxFile::PAUSED)
{
file->sendTimer->start(TOX_FILE_INTERVAL);
return;
}
else if (file->status == ToxFile::STOPPED)
{
qWarning("Core::sendAllFileData: File is stopped");
file->sendTimer->disconnect();
delete file->sendTimer;
file->sendTimer = nullptr;
return;
}
emit core->fileTransferInfo(file->friendId, file->fileNum, file->filesize, file->bytesSent, ToxFile::SENDING);
qApp->processEvents();
long long chunkSize = tox_file_data_size(core->tox, file->friendId);
if (chunkSize == -1)
{
qWarning("Core::fileHeartbeat: Error getting preffered chunk size, aborting file send");
file->status = ToxFile::STOPPED;
emit core->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
tox_file_send_control(core->tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0);
removeFileFromQueue(true, file->friendId, file->fileNum);
return;
}
//qDebug() << "chunkSize: " << chunkSize;
chunkSize = std::min(chunkSize, file->filesize);
uint8_t* data = new uint8_t[chunkSize];
file->file->seek(file->bytesSent);
int readSize = file->file->read((char*)data, chunkSize);
if (readSize == -1)
{
qWarning() << QString("Core::sendAllFileData: Error reading from file: %1").arg(file->file->errorString());
delete[] data;
file->status = ToxFile::STOPPED;
emit core->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
tox_file_send_control(core->tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0);
removeFileFromQueue(true, file->friendId, file->fileNum);
return;
}
else if (readSize == 0)
{
qWarning() << QString("Core::sendAllFileData: Nothing to read from file: %1").arg(file->file->errorString());
delete[] data;
file->status = ToxFile::STOPPED;
emit core->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
tox_file_send_control(core->tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_KILL, nullptr, 0);
removeFileFromQueue(true, file->friendId, file->fileNum);
return;
}
if (tox_file_send_data(core->tox, file->friendId, file->fileNum, data, readSize) == -1)
{
//qWarning("Core::fileHeartbeat: Error sending data chunk");
//core->process();
delete[] data;
QThread::msleep(1);
file->sendTimer->start(TOX_FILE_INTERVAL);
return;
}
delete[] data;
file->bytesSent += readSize;
//qDebug() << QString("Core::fileHeartbeat: sent %1/%2 bytes").arg(file->bytesSent).arg(file->fileData.size());
if (file->bytesSent < file->filesize)
{
file->sendTimer->start(TOX_FILE_INTERVAL);
return;
}
else
{
//qDebug("Core: File transfer finished");
file->sendTimer->disconnect();
delete file->sendTimer;
file->sendTimer = nullptr;
tox_file_send_control(core->tox, file->friendId, 0, file->fileNum, TOX_FILECONTROL_FINISHED, nullptr, 0);
//emit core->fileTransferFinished(*file);
}
}
void Core::onFileControlCallback(Tox* tox, int32_t friendnumber, uint8_t receive_send, uint8_t filenumber,
uint8_t control_type, const uint8_t*, uint16_t, void *core)
{
ToxFile* file{nullptr};
if (receive_send == 1)
{
for (ToxFile& f : fileSendQueue)
{
if (f.fileNum == filenumber && f.friendId == friendnumber)
{
file = &f;
break;
}
}
}
else
{
for (ToxFile& f : fileRecvQueue)
{
if (f.fileNum == filenumber && f.friendId == friendnumber)
{
file = &f;
break;
}
}
}
if (!file)
{
qWarning("Core::onFileControlCallback: No such file in queue");
return;
}
if (receive_send == 1 && control_type == TOX_FILECONTROL_ACCEPT)
{
file->status = ToxFile::TRANSMITTING;
emit static_cast<Core*>(core)->fileTransferAccepted(*file);
qDebug() << "Core: File control callback, file accepted";
file->sendTimer = new QTimer(static_cast<Core*>(core));
connect(file->sendTimer, &QTimer::timeout, std::bind(sendAllFileData,static_cast<Core*>(core), file));
file->sendTimer->setSingleShot(true);
file->sendTimer->start(TOX_FILE_INTERVAL);
}
else if (receive_send == 1 && control_type == TOX_FILECONTROL_KILL)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 cancelled by friend %2")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::SENDING);
while (file->sendTimer) QThread::msleep(1); // Wait for sendAllFileData to return before deleting the ToxFile
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 1 && control_type == TOX_FILECONTROL_FINISHED)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 to friend %2 is complete")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferFinished(*file);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 0 && control_type == TOX_FILECONTROL_KILL)
{
qDebug() << QString("Core::onFileControlCallback: Transfer of file %1 cancelled by friend %2")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferCancelled(file->friendId, file->fileNum, ToxFile::RECEIVING);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else if (receive_send == 0 && control_type == TOX_FILECONTROL_FINISHED)
{
qDebug() << QString("Core::onFileControlCallback: Reception of file %1 from %2 finished")
.arg(file->fileNum).arg(file->friendId);
file->status = ToxFile::STOPPED;
emit static_cast<Core*>(core)->fileTransferFinished(*file);
// confirm receive is complete
tox_file_send_control(tox, file->friendId, 1, file->fileNum, TOX_FILECONTROL_FINISHED, nullptr, 0);
removeFileFromQueue((bool)receive_send, file->friendId, file->fileNum);
}
else
{
qDebug() << QString("Core: File control callback, receive_send=%1, control_type=%2")
.arg(receive_send).arg(control_type);
}
}
