/**
* @brief Get the tox hash of a cached avatar.
* @param ownerId Friend ID to get hash.
* @return Avatar tox hash.
*/
QByteArray Profile::getAvatarHash(const QString& ownerId)
{
QByteArray pic = loadAvatarData(ownerId);
QByteArray avatarHash(TOX_HASH_LENGTH, 0);
tox_hash((uint8_t*)avatarHash.data(), (uint8_t*)pic.data(), pic.size());
return avatarHash;
}
void Profile::setPassword(QString newPassword)
{
QList<HistoryKeeper::HistMessage> oldMessages = HistoryKeeper::exportMessagesDeleteFile();
QByteArray avatar = loadAvatarData(core->getSelfId().publicKey);
password = newPassword;
passkey = *core->createPasskey(password);
saveToxSave();
HistoryKeeper::getInstance()->importMessages(oldMessages);
Nexus::getDesktopGUI()->reloadHistory();
saveAvatar(avatar, core->getSelfId().publicKey);
}
/**
* @brief Changes the encryption password and re-saves everything with it
* @param newPassword Password for encryption.
*/
void Profile::setPassword(const QString& newPassword)
{
QByteArray avatar = loadAvatarData(core->getSelfId().publicKey);
QString oldPassword = password;
password = newPassword;
passkey = *core->createPasskey(password);
saveToxSave();
if (database)
{
database->setPassword(newPassword);
}
Nexus::getDesktopGUI()->reloadHistory();
saveAvatar(avatar, core->getSelfId().publicKey);
QVector<uint32_t> friendList = core->getFriendList();
QVectorIterator<uint32_t> i(friendList);
while (i.hasNext())
{
QString friendPublicKey = core->getFriendPublicKey(i.next());
saveAvatar(loadAvatarData(friendPublicKey,oldPassword),friendPublicKey);
}
}
/**
* @brief Get a contact's avatar from cache
* @param ownerId Friend ID to load avatar.
* @return Avatar as QByteArray.
*/
QByteArray Profile::loadAvatarData(const QString& ownerId)
{
return loadAvatarData(ownerId, password);
}
/**
* @brief Get a contact's avatar from cache.
* @param ownerId Friend ID to load avatar.
* @return Avatar as QPixmap.
*/
QPixmap Profile::loadAvatar(const QString& ownerId)
{
QPixmap pic;
pic.loadFromData(loadAvatarData(ownerId));
return pic;
}