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application.h
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application.h
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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "core/core_settings.h"
#include "mtproto/mtproto_auth_key.h"
#include "mtproto/mtproto_proxy_data.h"
#include "base/observer.h"
#include "base/timer.h"
class MainWindow;
class MainWidget;
class FileUploader;
class Translator;
namespace Storage {
class Databases;
} // namespace Storage
namespace Window {
struct TermsLock;
class Controller;
} // namespace Window
namespace ChatHelpers {
class EmojiKeywords;
} // namespace ChatHelpers
namespace App {
void quit();
} // namespace App
namespace Main {
class Account;
} // namespace Main
namespace Ui {
namespace Animations {
class Manager;
} // namespace Animations
class BoxContent;
} // namespace Ui
namespace MTP {
class DcOptions;
class Instance;
class AuthKey;
using AuthKeyPtr = std::shared_ptr<AuthKey>;
using AuthKeysList = std::vector<AuthKeyPtr>;
} // namespace MTP
namespace Media {
namespace Audio {
class Instance;
} // namespace Audio
namespace View {
class OverlayWidget;
} // namespace View
} // namespace Media
namespace Lang {
class Instance;
class Translator;
class CloudManager;
} // namespace Lang
namespace Data {
struct CloudTheme;
} // namespace Data
namespace Core {
class Launcher;
struct LocalUrlHandler;
class Application final : public QObject, private base::Subscriber {
public:
Application(not_null<Launcher*> launcher);
Application(const Application &other) = delete;
Application &operator=(const Application &other) = delete;
~Application();
not_null<Launcher*> launcher() const {
return _launcher;
}
void run();
Ui::Animations::Manager &animationManager() const {
return *_animationsManager;
}
// Windows interface.
Window::Controller *activeWindow() const;
bool closeActiveWindow();
bool minimizeActiveWindow();
QWidget *getFileDialogParent();
void notifyFileDialogShown(bool shown);
// Media view interface.
void checkMediaViewActivation();
bool hideMediaView();
void showPhoto(not_null<const PhotoOpenClickHandler*> link);
void showPhoto(not_null<PhotoData*> photo, HistoryItem *item);
void showPhoto(not_null<PhotoData*> photo, not_null<PeerData*> item);
void showDocument(not_null<DocumentData*> document, HistoryItem *item);
void showTheme(
not_null<DocumentData*> document,
const Data::CloudTheme &cloud);
PeerData *ui_getPeerForMouseAction();
QPoint getPointForCallPanelCenter() const;
QImage logo() const {
return _logo;
}
QImage logoNoMargin() const {
return _logoNoMargin;
}
[[nodiscard]] Settings &settings() {
return _settings;
}
void saveSettingsDelayed(crl::time delay = kDefaultSaveDelay);
// Dc options and proxy.
not_null<MTP::DcOptions*> dcOptions() {
return _dcOptions.get();
}
struct ProxyChange {
MTP::ProxyData was;
MTP::ProxyData now;
};
void setCurrentProxy(
const MTP::ProxyData &proxy,
MTP::ProxyData::Settings settings);
[[nodiscard]] rpl::producer<ProxyChange> proxyChanges() const;
void badMtprotoConfigurationError();
// Databases.
[[nodiscard]] Storage::Databases &databases() {
return *_databases;
}
// Account component.
[[nodiscard]] Main::Account &activeAccount() const {
return *_account;
}
[[nodiscard]] bool exportPreventsQuit();
// Main::Session component.
[[nodiscard]] int unreadBadge() const;
bool unreadBadgeMuted() const;
// Media component.
Media::Audio::Instance &audio() {
return *_audio;
}
// Langpack and emoji keywords.
Lang::Instance &langpack() {
return *_langpack;
}
Lang::CloudManager *langCloudManager() {
return _langCloudManager.get();
}
ChatHelpers::EmojiKeywords &emojiKeywords() {
return *_emojiKeywords;
}
// Internal links.
void setInternalLinkDomain(const QString &domain) const;
QString createInternalLink(const QString &query) const;
QString createInternalLinkFull(const QString &query) const;
void checkStartUrl();
bool openLocalUrl(const QString &url, QVariant context);
bool openInternalUrl(const QString &url, QVariant context);
void forceLogOut(const TextWithEntities &explanation);
void checkLocalTime();
void lockByPasscode();
void unlockPasscode();
[[nodiscard]] bool passcodeLocked() const;
rpl::producer<bool> passcodeLockChanges() const;
rpl::producer<bool> passcodeLockValue() const;
void lockByTerms(const Window::TermsLock &data);
void unlockTerms();
[[nodiscard]] std::optional<Window::TermsLock> termsLocked() const;
rpl::producer<bool> termsLockChanges() const;
rpl::producer<bool> termsLockValue() const;
[[nodiscard]] bool locked() const;
rpl::producer<bool> lockChanges() const;
rpl::producer<bool> lockValue() const;
[[nodiscard]] crl::time lastNonIdleTime() const;
void updateNonIdle();
void registerLeaveSubscription(not_null<QWidget*> widget);
void unregisterLeaveSubscription(not_null<QWidget*> widget);
// Sandbox interface.
void postponeCall(FnMut<void()> &&callable);
void refreshGlobalProxy();
void quitPreventFinished();
void handleAppActivated();
void handleAppDeactivated();
void switchDebugMode();
void switchTestMode();
void switchFreeType();
void writeInstallBetaVersionsSetting();
void call_handleUnreadCounterUpdate();
void call_handleDelayedPeerUpdates();
void call_handleObservables();
protected:
bool eventFilter(QObject *object, QEvent *event) override;
private:
static constexpr auto kDefaultSaveDelay = crl::time(1000);
friend bool IsAppLaunched();
friend Application &App();
void startLocalStorage();
void startShortcuts();
void stateChanged(Qt::ApplicationState state);
friend void App::quit();
static void QuitAttempt();
void quitDelayed();
void clearPasscodeLock();
bool openCustomUrl(
const QString &protocol,
const std::vector<LocalUrlHandler> &handlers,
const QString &url,
const QVariant &context);
static Application *Instance;
struct InstanceSetter {
InstanceSetter(not_null<Application*> instance) {
Expects(Instance == nullptr);
Instance = instance;
}
};
InstanceSetter _setter = { this };
not_null<Launcher*> _launcher;
rpl::event_stream<ProxyChange> _proxyChanges;
// Some fields are just moved from the declaration.
struct Private;
const std::unique_ptr<Private> _private;
Settings _settings;
const std::unique_ptr<Storage::Databases> _databases;
const std::unique_ptr<Ui::Animations::Manager> _animationsManager;
const std::unique_ptr<MTP::DcOptions> _dcOptions;
const std::unique_ptr<Main::Account> _account;
std::unique_ptr<Window::Controller> _window;
std::unique_ptr<Media::View::OverlayWidget> _mediaView;
const std::unique_ptr<Lang::Instance> _langpack;
const std::unique_ptr<Lang::CloudManager> _langCloudManager;
const std::unique_ptr<ChatHelpers::EmojiKeywords> _emojiKeywords;
std::unique_ptr<Lang::Translator> _translator;
base::Observable<void> _passcodedChanged;
QPointer<Ui::BoxContent> _badProxyDisableBox;
const std::unique_ptr<Media::Audio::Instance> _audio;
const QImage _logo;
const QImage _logoNoMargin;
rpl::variable<bool> _passcodeLock;
rpl::event_stream<bool> _termsLockChanges;
std::unique_ptr<Window::TermsLock> _termsLock;
base::Timer _saveSettingsTimer;
struct LeaveSubscription {
LeaveSubscription(
QPointer<QWidget> pointer,
rpl::lifetime &&subscription)
: pointer(pointer), subscription(std::move(subscription)) {
}
QPointer<QWidget> pointer;
rpl::lifetime subscription;
};
std::vector<LeaveSubscription> _leaveSubscriptions;
rpl::lifetime _lifetime;
crl::time _lastNonIdleTime = 0;
};
[[nodiscard]] bool IsAppLaunched();
[[nodiscard]] Application &App();
} // namespace Core