112 lines
2.7 KiB
C++
112 lines
2.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "main/main_accounts.h"
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#include "core/application.h"
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#include "core/shortcuts.h"
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#include "main/main_account.h"
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#include "main/main_session.h"
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#include "storage/storage_accounts.h"
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#include "storage/localstorage.h"
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namespace Main {
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Accounts::Accounts(const QString &dataName)
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: _dataName(dataName)
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, _local(std::make_unique<Storage::Accounts>(this, dataName)) {
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}
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Accounts::~Accounts() = default;
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bool Accounts::started() const {
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return !_accounts.empty();
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}
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Storage::StartResult Accounts::start(const QByteArray &passcode) {
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Expects(!started());
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auto active = -1;
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const auto callback = [&](int index, std::unique_ptr<Account> account) {
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Expects(account != nullptr);
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Expects(!_accounts.contains(index));
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if (_accounts.empty()) {
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active = index;
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}
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_accounts.emplace(index, std::move(account));
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};
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const auto result = _local->start(passcode, callback);
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if (result == Storage::StartResult::Success) {
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Assert(started());
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activate(active);
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for (const auto &[index, account] : _accounts) {
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account->startMtp();
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}
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if (Local::oldSettingsVersion() < AppVersion) {
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Local::writeSettings();
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}
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} else {
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Assert(!started());
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}
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return result;
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}
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const base::flat_map<int, std::unique_ptr<Account>> &Accounts::list() const {
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return _accounts;
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}
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rpl::producer<Account*> Accounts::activeValue() const {
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return _active.value();
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}
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Account &Accounts::active() const {
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Expects(!_accounts.empty());
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Ensures(_active.current() != nullptr);
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return *_active.current();
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}
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rpl::producer<not_null<Account*>> Accounts::activeChanges() const {
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return _active.changes() | rpl::map([](Account *value) {
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return not_null{ value };
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});
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}
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rpl::producer<Session*> Accounts::activeSessionChanges() const {
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return _activeSessions.events();
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}
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rpl::producer<Session*> Accounts::activeSessionValue() const {
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const auto current = (_accounts.empty() || !active().sessionExists())
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? nullptr
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: &active().session();
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return rpl::single(current) | rpl::then(_activeSessions.events());
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}
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int Accounts::add() {
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auto index = 0;
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while (_accounts.contains(index)) {
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++index;
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}
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_accounts.emplace(index, std::make_unique<Account>(_dataName, index));
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return index;
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}
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void Accounts::activate(int index) {
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Expects(_accounts.contains(index));
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_activeLifetime.destroy();
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_activeIndex = index;
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_active = _accounts.find(index)->second.get();
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_active.current()->sessionValue(
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) | rpl::start_to_stream(_activeSessions, _activeLifetime);
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}
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} // namespace Main
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