tdesktop/Telegram/SourceFiles/config.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "core/version.h"
#include "settings.h"
constexpr str_const AppNameOld = "Telegram Win (Unofficial)";
constexpr str_const AppName = "Telegram Desktop";
constexpr str_const AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"; // used in updater.cpp and Setup.iss for Windows
constexpr str_const AppFile = "Telegram";
enum {
MTPShortBufferSize = 65535, // of ints, 256 kb
MTPPacketSizeMax = 67108864, // 64 mb
MTPIdsBufferSize = 400, // received msgIds and wereAcked msgIds count stored
MTPCheckResendTimeout = 10000, // how much time passed from send till we resend request or check it's state, in ms
MTPCheckResendWaiting = 1000, // how much time to wait for some more requests, when resending request or checking it's state, in ms
MTPAckSendWaiting = 10000, // how much time to wait for some more requests, when sending msg acks
MTPResendThreshold = 1, // how much ints should message contain for us not to resend, but to check it's state
MTPContainerLives = 600, // container lives 10 minutes in haveSent map
MTPMinReceiveDelay = 4000, // 4 seconds
MTPMaxReceiveDelay = 64000, // 64 seconds
MTPMinConnectDelay = 1000, // tcp connect should take less then 1 second
MTPMaxConnectDelay = 8000, // tcp connect should take 8 seconds max
MTPConnectionOldTimeout = 192000, // 192 seconds
MTPTcpConnectionWaitTimeout = 2000, // 2 seconds waiting for tcp, until we accept http
MTPIPv4ConnectionWaitTimeout = 1000, // 1 seconds waiting for ipv4, until we accept ipv6
MTPMillerRabinIterCount = 30, // 30 Miller-Rabin iterations for dh_prime primality check
MTPUploadSessionsCount = 2, // max 2 upload sessions is created
MTPDownloadSessionsCount = 2, // max 2 download sessions is created
MTPKillFileSessionTimeout = 5000, // how much time without upload / download causes additional session kill
MTPEnumDCTimeout = 8000, // 8 seconds timeout for help_getConfig to work (then move to other dc)
MTPDebugBufferSize = 1024 * 1024, // 1 mb start size
MaxUsersPerInvite = 100, // max users in one super group invite request
MTPPingDelayDisconnect = 60, // 1 min
MTPPingSendAfterAuto = 30, // send new ping starting from 30 seconds (add to existing container)
MTPPingSendAfter = 45, // send new ping after 45 seconds without ping
MTPChannelGetDifferenceLimit = 100,
MaxSelectedItems = 100,
MaxPhoneCodeLength = 4, // max length of country phone code
MaxPhoneTailLength = 32, // rest of the phone number, without country code (seen 12 at least), need more for service numbers
MaxScrollSpeed = 37, // 37px per 15ms while select-by-drag
FingerAccuracyThreshold = 3, // touch flick ignore 3px
MaxScrollAccelerated = 4000, // 4000px per second
MaxScrollFlick = 2500, // 2500px per second
LocalEncryptIterCount = 4000, // key derivation iteration count
LocalEncryptNoPwdIterCount = 4, // key derivation iteration count without pwd (not secure anyway)
LocalEncryptSaltSize = 32, // 256 bit
LocalEncryptKeySize = 256, // 2048 bit
AnimationTimerDelta = 7,
ClipThreadsCount = 8,
AverageGifSize = 320 * 240,
WaitBeforeGifPause = 200, // wait 200ms for gif draw before pausing it
InlineBotRequestDelay = 400, // wait 400ms before context bot realtime request
RecentInlineBotsLimit = 10,
AVBlockSize = 4096, // 4Kb for ffmpeg blocksize
SaveRecentEmojisTimeout = 3000, // 3 secs
SaveWindowPositionTimeout = 1000, // 1 sec
AutoSearchTimeout = 900, // 0.9 secs
SearchPerPage = 50,
SearchManyPerPage = 100,
LinksOverviewPerPage = 12,
MediaOverviewStartPerPage = 5,
MediaOverviewPreloadCount = 4,
// a new message from the same sender is attached to previous within 15 minutes
AttachMessageToPreviousSecondsDelta = 900,
AudioSimultaneousLimit = 4,
AudioCheckPositionTimeout = 100, // 100ms per check audio pos
AudioCheckPositionDelta = 2400, // update position called each 2400 samples
AudioFadeTimeout = 7, // 7ms
AudioFadeDuration = 500,
AudioVoiceMsgSkip = 400, // 200ms
AudioVoiceMsgFade = 300, // 300ms
AudioPreloadSamples = 2 * 48000, // preload next part if less than 5 seconds remains
AudioVoiceMsgFrequency = 48000, // 48 kHz
AudioVoiceMsgMaxLength = 100 * 60, // 100 minutes
AudioVoiceMsgUpdateView = 100, // 100ms
AudioVoiceMsgChannels = 2, // stereo
AudioVoiceMsgBufferSize = 256 * 1024, // 256 Kb buffers (1.3 - 3.0 secs)
AudioVoiceMsgInMemory = 2 * 1024 * 1024, // 2 Mb audio is hold in memory and auto loaded
AudioPauseDeviceTimeout = 3000, // pause in 3 secs after playing is over
WaveformSamplesCount = 100,
StickerInMemory = 2 * 1024 * 1024, // 2 Mb stickers hold in memory, auto loaded and displayed inline
StickerMaxSize = 2048, // 2048x2048 is a max image size for sticker
AnimationInMemory = 10 * 1024 * 1024, // 10 Mb gif and mp4 animations held in memory while playing
MediaViewImageSizeLimit = 100 * 1024 * 1024, // show up to 100mb jpg/png/gif docs in app
MaxZoomLevel = 7, // x8
ZoomToScreenLevel = 1024, // just constant
ShortcutsCountLimit = 256, // how many shortcuts can be in json file
PreloadHeightsCount = 3, // when 3 screens to scroll left make a preload request
EmojiPanPerRow = 7,
EmojiPanRowsPerPage = 6,
StickerPanPerRow = 5,
StickerPanRowsPerPage = 4,
StickersUpdateTimeout = 3600000, // update not more than once in an hour
SearchPeopleLimit = 5,
MinUsernameLength = 5,
MaxUsernameLength = 32,
UsernameCheckTimeout = 200,
MaxChannelDescription = 255,
MaxGroupChannelTitle = 255,
MaxPhotoCaption = 200,
MaxMessageSize = 4096,
MaxHttpRedirects = 5, // when getting external data/images
WriteMapTimeout = 1000,
SaveDraftTimeout = 1000, // save draft after 1 secs of not changing text
SaveDraftAnywayTimeout = 5000, // or save anyway each 5 secs
SaveCloudDraftIdleTimeout = 14000, // save draft to the cloud after 14 more seconds
SaveCloudDraftTimeout = 1000, // save draft to the cloud with 1 sec extra delay
SaveDraftBeforeQuitTimeout = 1500, // give the app 1.5 secs to save drafts to cloud when quitting
SetOnlineAfterActivity = 30, // user with hidden last seen stays online for such amount of seconds in the interface
ServiceUserId = 777000,
WebPageUserId = 701000,
CacheBackgroundTimeout = 3000, // cache background scaled image after 3s
BackgroundsInRow = 3,
UpdateDelayConstPart = 8 * 3600, // 8 hour min time between update check requests
UpdateDelayRandPart = 8 * 3600, // 8 hour max - min time between update check requests
WrongPasscodeTimeout = 1500,
SessionsShortPollTimeout = 60000,
ChoosePeerByDragTimeout = 1000, // 1 second mouse not moved to choose dialog when dragging a file
ReloadChannelMembersTimeout = 1000, // 1 second wait before reload members in channel after adding
PinnedMessageTextLimit = 16,
};
inline bool isNotificationsUser(uint64 id) {
return (id == 333000) || (id == ServiceUserId);
}
inline bool isServiceUser(uint64 id) {
return !(id % 1000);// (id == 333000) || (id == ServiceUserId);
}
#ifdef Q_OS_WIN
inline const GUID &cGUID() {
static const GUID gGuid = { 0x87a94ab0, 0xe370, 0x4cde, { 0x98, 0xd3, 0xac, 0xc1, 0x10, 0xc5, 0x96, 0x7d } };
return gGuid;
}
#endif
inline const char *cGUIDStr() {
static const char *gGuidStr = "{87A94AB0-E370-4cde-98D3-ACC110C5967D}";
return gGuidStr;
}
inline const char **cPublicRSAKeys(int &keysCount) {
static const char *(keys[]) = {"\
-----BEGIN RSA PUBLIC KEY-----\n\
MIIBCgKCAQEAwVACPi9w23mF3tBkdZz+zwrzKOaaQdr01vAbU4E1pvkfj4sqDsm6\n\
lyDONS789sVoD/xCS9Y0hkkC3gtL1tSfTlgCMOOul9lcixlEKzwKENj1Yz/s7daS\n\
an9tqw3bfUV/nqgbhGX81v/+7RFAEd+RwFnK7a+XYl9sluzHRyVVaTTveB2GazTw\n\
Efzk2DWgkBluml8OREmvfraX3bkHZJTKX4EQSjBbbdJ2ZXIsRrYOXfaA+xayEGB+\n\
8hdlLmAjbCVfaigxX0CDqWeR1yFL9kwd9P0NsZRPsmoqVwMbMu7mStFai6aIhc3n\n\
Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB\n\
-----END RSA PUBLIC KEY-----"};
keysCount = arraysize(keys);
return keys;
}
struct BuiltInDc {
int id;
const char *ip;
int port;
};
static const BuiltInDc _builtInDcs[] = {
{ 1, "149.154.175.50", 443 },
{ 2, "149.154.167.51", 443 },
{ 3, "149.154.175.100", 443 },
{ 4, "149.154.167.91", 443 },
{ 5, "149.154.171.5", 443 }
};
static const BuiltInDc _builtInDcsIPv6[] = {
{ 1, "2001:b28:f23d:f001::a", 443 },
{ 2, "2001:67c:4e8:f002::a", 443 },
{ 3, "2001:b28:f23d:f003::a", 443 },
{ 4, "2001:67c:4e8:f004::a", 443 },
{ 5, "2001:b28:f23f:f005::a", 443 }
};
static const BuiltInDc _builtInTestDcs[] = {
{ 1, "149.154.175.10", 443 },
{ 2, "149.154.167.40", 443 },
{ 3, "149.154.175.117", 443 }
};
static const BuiltInDc _builtInTestDcsIPv6[] = {
{ 1, "2001:b28:f23d:f001::e", 443 },
{ 2, "2001:67c:4e8:f002::e", 443 },
{ 3, "2001:b28:f23d:f003::e", 443 }
};
inline const BuiltInDc *builtInDcs() {
return cTestMode() ? _builtInTestDcs : _builtInDcs;
}
inline int builtInDcsCount() {
return (cTestMode() ? sizeof(_builtInTestDcs) : sizeof(_builtInDcs)) / sizeof(BuiltInDc);
}
inline const BuiltInDc *builtInDcsIPv6() {
return cTestMode() ? _builtInTestDcsIPv6 : _builtInDcsIPv6;
}
inline int builtInDcsCountIPv6() {
return (cTestMode() ? sizeof(_builtInTestDcsIPv6) : sizeof(_builtInDcsIPv6)) / sizeof(BuiltInDc);
}
static const char *UpdatesPublicKey = "\
-----BEGIN RSA PUBLIC KEY-----\n\
MIGJAoGBAMA4ViQrjkPZ9xj0lrer3r23JvxOnrtE8nI69XLGSr+sRERz9YnUptnU\n\
BZpkIfKaRcl6XzNJiN28cVwO1Ui5JSa814UAiDHzWUqCaXUiUEQ6NmNTneiGx2sQ\n\
+9PKKlb8mmr3BB9A45ZNwLT6G9AK3+qkZLHojeSA+m84/a6GP4svAgMBAAE=\n\
-----END RSA PUBLIC KEY-----\
";
static const char *UpdatesPublicAlphaKey = "\
-----BEGIN RSA PUBLIC KEY-----\n\
MIGJAoGBALWu9GGs0HED7KG7BM73CFZ6o0xufKBRQsdnq3lwA8nFQEvmdu+g/I1j\n\
0LQ+0IQO7GW4jAgzF/4+soPDb6uHQeNFrlVx1JS9DZGhhjZ5rf65yg11nTCIHZCG\n\
w/CVnbwQOw0g5GBwwFV3r0uTTvy44xx8XXxk+Qknu4eBCsmrAFNnAgMBAAE=\n\
-----END RSA PUBLIC KEY-----\
";
#ifdef CUSTOM_API_ID
#include "../../../TelegramPrivate/custom_api_id.h" // Custom API id and API hash
#else
static const int32 ApiId = 17349;
static const char *ApiHash = "344583e45741c457fe1862106095a5eb";
#endif
#ifndef BETA_VERSION_MACRO
#error "Beta version macro is not defined."
#endif
#if (defined CUSTOM_API_ID) && (BETA_VERSION_MACRO > 0ULL)
#include "../../../TelegramPrivate/beta_private.h" // private key for downloading closed betas
#else
static const char *BetaPrivateKey = "";
#endif
inline const char *cApiDeviceModel() {
#ifdef Q_OS_WIN
return "PC";
#elif defined Q_OS_MAC
return "Mac";
#elif defined Q_OS_LINUX
return "PC";
#endif
}
inline const char *cApiSystemVersion() {
#ifdef Q_OS_WIN
return "Windows";
#elif defined Q_OS_MAC
return "OS X";
#elif defined Q_OS_LINUX
return "Linux";
#endif
}
inline QString cApiAppVersion() {
return QString::number(AppVersion);
}
extern QString gKeyFile;
inline const QString &cDataFile() {
if (!gKeyFile.isEmpty()) return gKeyFile;
static const QString res(qsl("data"));
return res;
}
inline const QString &cTempDir() {
static const QString res = cWorkingDir() + qsl("tdata/tdld/");
return res;
}
static const char *DefaultCountry = "US";
static const char *DefaultLanguage = "en";
enum {
DefaultChatBackground = 21,
DialogsFirstLoad = 20, // first dialogs part size requested
DialogsPerPage = 500, // next dialogs part size
MessagesFirstLoad = 30, // first history part size requested
MessagesPerPage = 50, // next history part size
FileLoaderQueueStopTimeout = 5000,
DownloadPartSize = 64 * 1024, // 64kb for photo
DocumentDownloadPartSize = 128 * 1024, // 128kb for document
MaxUploadPhotoSize = 256 * 1024 * 1024, // 256mb photos max
MaxUploadDocumentSize = 1500 * 1024 * 1024, // 1500mb documents max
UseBigFilesFrom = 10 * 1024 * 1024, // mtp big files methods used for files greater than 10mb
MaxFileQueries = 16, // max 16 file parts downloaded at the same time
MaxWebFileQueries = 8, // max 8 http[s] files downloaded at the same time
UploadPartSize = 32 * 1024, // 32kb for photo
DocumentMaxPartsCount = 3000, // no more than 3000 parts
DocumentUploadPartSize0 = 32 * 1024, // 32kb for tiny document ( < 1mb )
DocumentUploadPartSize1 = 64 * 1024, // 64kb for little document ( <= 32mb )
DocumentUploadPartSize2 = 128 * 1024, // 128kb for small document ( <= 375mb )
DocumentUploadPartSize3 = 256 * 1024, // 256kb for medium document ( <= 750mb )
DocumentUploadPartSize4 = 512 * 1024, // 512kb for large document ( <= 1500mb )
MaxUploadFileParallelSize = MTPUploadSessionsCount * 512 * 1024, // max 512kb uploaded at the same time in each session
UploadRequestInterval = 500, // one part each half second, if not uploaded faster
MaxPhotosInMemory = 50, // try to clear some memory after 50 photos are created
NoUpdatesTimeout = 60 * 1000, // if nothing is received in 1 min we ping
NoUpdatesAfterSleepTimeout = 60 * 1000, // if nothing is received in 1 min when was a sleepmode we ping
WaitForSkippedTimeout = 1000, // 1s wait for skipped seq or pts in updates
WaitForChannelGetDifference = 1000, // 1s wait after show channel history before sending getChannelDifference
MemoryForImageCache = 64 * 1024 * 1024, // after 64mb of unpacked images we try to clear some memory
NotifyWindowsCount = 3, // 3 desktop notifies at the same time
NotifySettingSaveTimeout = 1000, // wait 1 second before saving notify setting to server
NotifyDeletePhotoAfter = 60000, // delete notify photo after 1 minute
UpdateChunk = 100 * 1024, // 100kb parts when downloading the update
IdleMsecs = 60 * 1000, // after 60secs without user input we think we are idle
UpdateFullChannelTimeout = 5000, // not more than once in 5 seconds
SendViewsTimeout = 1000, // send views each second
ForwardOnAdd = 100, // how many messages from chat history server should forward to user, that was added to this chat
};
inline const QRegularExpression &cWordSplit() {
static QRegularExpression regexp(qsl("[\\@\\s\\-\\+\\(\\)\\[\\]\\{\\}\\<\\>\\,\\.\\:\\!\\_\\;\\\"\\'\\x0]"));
return regexp;
}
inline const QRegularExpression &cRussianLetters() {
static QRegularExpression regexp(QString::fromUtf8("[а-яА-ЯёЁ]"));
return regexp;
}
inline QStringList cImgExtensions() {
static QStringList imgExtensions;
if (imgExtensions.isEmpty()) {
imgExtensions.reserve(4);
imgExtensions.push_back(qsl(".jpg"));
imgExtensions.push_back(qsl(".jpeg"));
imgExtensions.push_back(qsl(".png"));
imgExtensions.push_back(qsl(".gif"));
}
return imgExtensions;
}
inline QStringList cPhotoExtensions() {
static QStringList photoExtensions;
if (photoExtensions.isEmpty()) {
photoExtensions.push_back(qsl(".jpg"));
photoExtensions.push_back(qsl(".jpeg"));
}
return photoExtensions;
}