Merge branch 'groupadmins' of https://bitbucket.org/johnprestonmail/telegram-desktop into groupadmins

Telegram/Resources/lang.strings

@@ -507,16 +507,16 @@ Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
 "lng_action_changed_title_channel" = "Channel name was changed to «{title}»";
 "lng_action_created_chat" = "{from} created group «{title}»";
 "lng_action_created_channel" = "Channel «{title}» created";
-"lng_action_group_migrate" = "The group was converted to a supergroup";
+"lng_action_group_migrate" = "The group was upgraded to a supergroup";
 
 "lng_profile_migrate_reached" = "{count:_not_used_|# member|# members} limit reached";
-"lng_profile_migrate_about" = "If you'd like to go over this limit, you can convert your group to a supergroup. In supergroups:";
+"lng_profile_migrate_about" = "If you'd like to go over this limit, you can upgrade your group to a supergroup. In supergroups:";
 "lng_profile_migrate_feature1" = "— The members limit is {count:_not_used_|# user|# users}";
 "lng_profile_migrate_feature2" = "— New members see the entire chat history";
 "lng_profile_migrate_feature3" = "— Admins delete messages for everyone";
 "lng_profile_migrate_feature4" = "— Notifications are muted by default";
 "lng_profile_migrate_button" = "Upgrade to supergroup";
-"lng_profile_migrate_sure" = "Are you sure you want to convert this group to supergroup? This action cannot be undone.";
+"lng_profile_migrate_sure" = "Are you sure you want to upgrade this group to supergroup? This action cannot be undone.";
 
 "lng_channel_comments_count" = "{count:_not_used_|# comment|# comments}";
 "lng_channel_hide_comments" = "Hide comments";

Telegram/SourceFiles/_other/genlang.cpp

@@ -276,11 +276,11 @@ QString escapeCpp(const QByteArray &key, QString value) {
 			}
 			res.append(' ').append('u').append('"').append('\\').append('x').append(QString("%1").arg(ch->unicode(), 4, 16, QChar('0'))).append('"');
 		} else {
+			if (ch->unicode() == '\\' || ch->unicode() == '\n' || ch->unicode() == '\r' || ch->unicode() == '"') {
 				if (!instr) {
 					res.append(' ').append('u').append('"');
 					instr = true;
 				}
-			if (ch->unicode() == '\\' || ch->unicode() == '\n' || ch->unicode() == '\r' || ch->unicode() == '"') {
 				res.append('\\');
 				if (ch->unicode() == '\\' || ch->unicode() == '"') {
 					res.append(*ch);
@@ -294,16 +294,26 @@ QString escapeCpp(const QByteArray &key, QString value) {
 					if (ch + 3 >= e || (ch + 1)->unicode() != TextCommandLangTag || (ch + 2)->unicode() > 0x007F || (ch + 2)->unicode() < 0x0020 || *(ch + 3) != TextCommand) {
 						throw Exception(QString("Bad value for key '%1'").arg(QLatin1String(key)));
 					} else {
+						if (instr) {
+							res.append('"');
+							instr = false;
+						}
+						res.append(' ').append('u').append('"');
 						res.append('\\').append('x').append(QString("%1").arg(ch->unicode(), 2, 16, QChar('0')));
 						res.append('\\').append('x').append(QString("%1").arg((ch + 1)->unicode(), 2, 16, QChar('0')));
 						res.append('\\').append('x').append(QString("%1").arg((ch + 2)->unicode(), 2, 16, QChar('0')));
 						res.append('\\').append('x').append(QString("%1").arg((ch + 3)->unicode(), 2, 16, QChar('0')));
+						res.append('"');
 						ch += 3;
 					}
 				} else {
 					throw Exception(QString("Bad value for key '%1'").arg(QLatin1String(key)));
 				}
 			} else {
+				if (!instr) {
+					res.append(' ').append('u').append('"');
+					instr = true;
+				}
 				res.append(*ch);
 			}
 		}

Telegram/SourceFiles/apiwrap.cpp

@@ -437,7 +437,8 @@ void ApiWrap::requestPeers(const QList<PeerData*> &peers) {
 
 void ApiWrap::requestLastParticipants(ChannelData *peer, bool fromStart) {
 	if (!peer || !peer->isMegagroup()) return;
-	if ((peer->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated) || peer->lastParticipantsCountOutdated()) {
+	bool needAdmins = peer->amEditor(), adminsOutdated = (peer->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated);
+	if ((needAdmins && adminsOutdated) || peer->lastParticipantsCountOutdated()) {
 		fromStart = true;
 	}
 	QMap<PeerData*, mtpRequestId>::iterator i = _participantsRequests.find(peer);
@@ -521,7 +522,9 @@ void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelP
 
 	if (!peer->mgInfo || result.type() != mtpc_channels_channelParticipants) return;
 
+	History *h = 0;
 	if (bots) {
+		h = App::historyLoaded(peer->id);
 		peer->mgInfo->bots.clear();
 		peer->mgInfo->botStatus = -1;
 	} else if (fromStart) {
@@ -535,6 +538,7 @@ void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelP
 	App::feedUsers(d.vusers);
 	bool added = false, needBotsInfos = false;
 	int32 botStatus = peer->mgInfo->botStatus;
+	bool keyboardBotFound = !h || !h->lastKeyboardFrom;
 	for (QVector<MTPChannelParticipant>::const_iterator i = v.cbegin(), e = v.cend(); i != e; ++i) {
 		int32 userId = 0;
 		bool admin = false;
@@ -556,6 +560,9 @@ void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelP
 					needBotsInfos = true;
 				}
 			}
+			if (!keyboardBotFound && u->id == h->lastKeyboardFrom) {
+				keyboardBotFound = true;
+			}
 		} else {
 			if (peer->mgInfo->lastParticipants.indexOf(u) < 0) {
 				peer->mgInfo->lastParticipants.push_back(u);
@@ -573,6 +580,10 @@ void ApiWrap::lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelP
 	if (needBotsInfos) {
 		requestFullPeer(peer);
 	}
+	if (!keyboardBotFound) {
+		h->clearLastKeyboard();
+		if (App::main()) App::main()->updateBotKeyboard(h);
+	}
 	if (d.vcount.v > peer->count) {
 		peer->count = d.vcount.v;
 	} else if (v.count() > peer->count) {

Telegram/SourceFiles/app.cpp

@@ -190,6 +190,9 @@ namespace App {
 		if (cHasPasscode()) {
 			cSetHasPasscode(false);
 		}
+		if (audioPlayer()) {
+			audioPlayer()->stopAndClear();
+		}
 		if (w) {
 			w->tempDirDelete(Local::ClearManagerAll);
 			w->notifyClearFast();
@@ -696,9 +699,8 @@ namespace App {
 					}
 					chat->botStatus = botStatus;
 					if (!found) {
-						h->lastKeyboardId = 0;
+						h->clearLastKeyboard();
-						h->lastKeyboardFrom = 0;
+						if (App::main()) App::main()->updateBotKeyboard(h);
-						if (App::main()) App::main()->updateBotKeyboard();
 					}
 				}
 			}
@@ -794,9 +796,8 @@ namespace App {
 
 						History *h = App::historyLoaded(chat->id);
 						if (h && h->lastKeyboardFrom == user->id) {
-							h->lastKeyboardId = 0;
+							h->clearLastKeyboard();
-							h->lastKeyboardFrom = 0;
+							if (App::main()) App::main()->updateBotKeyboard(h);
-							if (App::main()) App::main()->updateBotKeyboard();
 						}
 					}
 					if (chat->botStatus > 0 && user->botInfo) {

Telegram/SourceFiles/audio.cpp

@@ -269,6 +269,27 @@ void audioFinish() {
 	cSetHasAudioPlayer(false);
 }
 
+void AudioPlayer::Msg::clearData() {
+	fname = QString();
+	data = QByteArray();
+	position = duration = 0;
+	frequency = AudioVoiceMsgFrequency;
+	skipStart = skipEnd = 0;
+	loading = false;
+	started = 0;
+	state = AudioPlayerStopped;
+	if (alIsSource(source)) {
+		alSourceStop(source);
+	}
+	for (int32 i = 0; i < 3; ++i) {
+		if (samplesCount[i]) {
+			alSourceUnqueueBuffers(source, 1, buffers + i);
+			samplesCount[i] = 0;
+		}
+	}
+	nextBuffer = 0;
+}
+
 AudioPlayer::AudioPlayer() : _audioCurrent(0), _songCurrent(0),
 _fader(new AudioPlayerFader(&_faderThread)),
 _loader(new AudioPlayerLoaders(&_loaderThread)) {
@@ -642,10 +663,64 @@ void AudioPlayer::seek(int64 position) {
 }
 
 void AudioPlayer::stop(MediaOverviewType type) {
-	fadedStop(type);
 	switch (type) {
-	case OverviewAudios: if (_audioData[_audioCurrent].audio) emit updated(_audioData[_audioCurrent].audio); break;
+	case OverviewAudios: {
-	case OverviewDocuments: if (_songData[_songCurrent].song) emit updated(_songData[_songCurrent].song); break;
+		AudioMsgId current;
+		{
+			QMutexLocker lock(&playerMutex);
+			current = _audioData[_audioCurrent].audio;
+			fadedStop(type);
+		}
+		if (current) emit updated(current);
+	} break;
+
+	case OverviewDocuments: {
+		SongMsgId current;
+		{
+			QMutexLocker lock(&playerMutex);
+			current = _songData[_songCurrent].song;
+			fadedStop(type);
+		}
+		if (current) emit updated(current);
+	} break;
+	}
+}
+
+void AudioPlayer::stopAndClear() {
+	AudioMsg *current_audio = 0;
+	{
+		QMutexLocker lock(&playerMutex);
+		current_audio = &_audioData[_audioCurrent];
+		if (current_audio) {
+			setStoppedState(current_audio);
+		}
+	}
+	SongMsg *current_song = 0;
+	{
+		QMutexLocker lock(&playerMutex);
+		current_song = &_songData[_songCurrent];
+		if (current_song) {
+			setStoppedState(current_song);
+		}
+	}
+	if (current_song) {
+		emit updated(current_song->song);
+	}
+	if (current_audio) {
+		emit updated(current_audio->audio);
+	}
+	{
+		QMutexLocker lock(&playerMutex);
+		for (int32 index = 0; index < AudioVoiceMsgSimultaneously; ++index) {
+			if (_audioData[index].audio) {
+				emit loaderOnCancel(_audioData[index].audio);
+			}
+			_audioData[index].clear();
+			if (_songData[index].song) {
+				emit loaderOnCancel(_songData[index].song);
+			}
+			_songData[index].clear();
+		}
 	}
 }
 

Telegram/SourceFiles/audio.h

@@ -59,6 +59,8 @@ public:
 	void seek(int64 position); // type == OverviewDocuments
 	void stop(MediaOverviewType type);
 
+	void stopAndClear();
+
 	void currentState(AudioMsgId *audio, AudioPlayerState *state = 0, int64 *position = 0, int64 *duration = 0, int32 *frequency = 0);
 	void currentState(SongMsgId *song, AudioPlayerState *state = 0, int64 *position = 0, int64 *duration = 0, int32 *frequency = 0);
 
@@ -109,12 +111,22 @@ private:
 	bool checkCurrentALError(MediaOverviewType type);
 
 	struct Msg {
-		Msg() : position(0), duration(0), frequency(AudioVoiceMsgFrequency), skipStart(0), skipEnd(0), loading(0), started(0),
+		Msg() : position(0)
-			state(AudioPlayerStopped), source(0), nextBuffer(0) {
+			, duration(0)
+			, frequency(AudioVoiceMsgFrequency)
+			, skipStart(0)
+			, skipEnd(0)
+			, loading(false)
+			, started(0)
+			, state(AudioPlayerStopped)
+			, source(0)
+			, nextBuffer(0) {
 			memset(buffers, 0, sizeof(buffers));
 			memset(samplesCount, 0, sizeof(samplesCount));
 		}
 
+		void clearData();
+
 		QString fname;
 		QByteArray data;
 		int64 position, duration;
@@ -132,11 +144,19 @@ private:
 	struct AudioMsg : public Msg {
 		AudioMsg() {
 		}
+		void clear() {
+			audio = AudioMsgId();
+			Msg::clearData();
+		}
 		AudioMsgId audio;
 	};
 	struct SongMsg : public Msg {
 		SongMsg() {
 		}
+		void clear() {
+			song = SongMsgId();
+			Msg::clearData();
+		}
 		SongMsgId song;
 	};
 

Telegram/SourceFiles/boxes/abstractbox.cpp

@@ -79,6 +79,7 @@ void BlueTitleClose::paintEvent(QPaintEvent *e) {
 AbstractBox::AbstractBox(int32 w) : LayeredWidget()
 , _maxHeight(0)
 , _hiding(false)
+, _closed(false)
 , a_opacity(0, 1)
 , _blueTitle(false)
 , _blueClose(0)
@@ -190,7 +191,10 @@ int32 AbstractBox::countHeight() const {
 }
 
 void AbstractBox::onClose() {
+	if (!_closed) {
+		_closed = true;
 		closePressed();
+	}
 	emit closed();
 }
 

Telegram/SourceFiles/boxes/abstractbox.h

@@ -94,7 +94,7 @@ private:
 	int32 _maxHeight;
 	int32 countHeight() const;
 
-	bool _hiding;
+	bool _hiding, _closed;
 	QPixmap _cache;
 
 	anim::fvalue a_opacity;

Telegram/SourceFiles/boxes/contactsbox.cpp

@@ -388,10 +388,12 @@ ContactsInner::ContactData *ContactsInner::contactData(DialogRow *row) {
 			} else {
 				data->inchat = false;
 			}
+			data->onlineColor = false;
 			data->check = _checkedContacts.contains(peer);
 			data->name.setText(st::contactsNameFont, peer->name, _textNameOptions);
 			if (peer->isUser()) {
 				data->online = App::onlineText(peer->asUser(), _time);
+				data->onlineColor = App::onlineColorUse(peer->asUser(), _time);
 			} else if (peer->isChat()) {
 				ChatData *chat = peer->asChat();
 				if (!chat->amIn()) {
@@ -471,7 +473,7 @@ void ContactsInner::paintDialog(Painter &p, PeerData *peer, ContactData *data, b
 	} else {
 		if (inverse) {
 			p.setPen(st::white);
-		} else if ((user && (uname || App::onlineColorUse(user, _time))) || (peer->isChannel() && uname)) {
+		} else if ((user && (uname || data->onlineColor)) || (peer->isChannel() && uname)) {
 			p.setPen(st::contactsStatusFgOnline);
 		} else {
 			p.setPen(sel ? st::contactsStatusFgOver : st::contactsStatusFg);
@@ -1907,7 +1909,7 @@ void MembersInner::paintDialog(Painter &p, PeerData *peer, MemberData *data, boo
 	}
 
 	p.setFont(st::contactsStatusFont->f);
-	p.setPen(sel ? st::contactsStatusFgOver : st::contactsStatusFg);
+	p.setPen(sel ? st::contactsStatusFgOver : (data->onlineColor ? st::contactsStatusFgOnline : st::contactsStatusFg));
 	p.drawTextLeft(namex, st::contactsPadding.top() + st::contactsStatusTop, width(), data->online);
 }
 
@@ -2028,7 +2030,9 @@ MembersInner::MemberData *MembersInner::data(int32 index) {
 	}
 	MemberData *result = _datas[index] = new MemberData();
 	result->name.setText(st::contactsNameFont, _rows[index]->name, _textNameOptions);
-	result->online = lng_mediaview_date_time(lt_date, _dates[index].date().toString(qsl("dd.MM.yy")), lt_time, _dates[index].time().toString(cTimeFormat()));
+	int32 t = unixtime();
+	result->online = App::onlineText(_rows[index], t);// lng_mediaview_date_time(lt_date, _dates[index].date().toString(qsl("dd.MM.yy")), lt_time, _dates[index].time().toString(cTimeFormat()));
+	result->onlineColor = App::onlineColorUse(_rows[index], t);
 	if (_filter == MembersFilterRecent) {
 		result->canKick = (_channel->amCreator() || _channel->amEditor() || _channel->amModerator()) ? (_roles[index] == MemberRoleNone) : false;
 	} else if (_filter == MembersFilterAdmins) {

Telegram/SourceFiles/boxes/contactsbox.h

@@ -152,6 +152,7 @@ private:
 	struct ContactData {
 		Text name;
 		QString online;
+		bool onlineColor;
 		bool inchat;
 		bool check;
 	};
@@ -370,6 +371,7 @@ private:
 	struct MemberData {
 		Text name;
 		QString online;
+		bool onlineColor;
 		bool canKick;
 	};
 

Telegram/SourceFiles/boxes/passcodebox.cpp

@@ -356,6 +356,7 @@ void PasscodeBox::onSave(bool force) {
 		return;
 	}
 	if (pwd != conf) {
+		_reenterPasscode.selectAll();
 		_reenterPasscode.setFocus();
 		_reenterPasscode.showError();
 		if (!conf.isEmpty()) {
@@ -603,6 +604,8 @@ bool RecoverBox::codeSubmitFail(const RPCError &error) {
 	} else if (err == "CODE_INVALID") {
 		_error = lang(lng_signin_wrong_code);
 		update();
+		_recoverCode.selectAll();
+		_recoverCode.setFocus();
 		_recoverCode.showError();
 		return true;
 	} else if (mtpIsFlood(error)) {

Telegram/SourceFiles/dialogswidget.cpp

@@ -302,7 +302,7 @@ void DialogsInner::searchInPeerPaint(Painter &p, int32 w, bool onlyBackground) c
 	QRect rectForName(nameleft, st::dlgPaddingVer + st::dlgNameTop, namewidth, st::msgNameFont->height);
 
 	// draw chat icon
-	if (_searchInPeer->isChat()) {
+	if (_searchInPeer->isChat() || _searchInPeer->isMegagroup()) {
 		p.drawPixmap(QPoint(rectForName.left() + st::dlgChatImgPos.x(), rectForName.top() + st::dlgChatImgPos.y()), App::sprite(), st::dlgChatImg);
 		rectForName.setLeft(rectForName.left() + st::dlgImgSkip);
 	} else if (_searchInPeer->isChannel()) {

Telegram/SourceFiles/gui/text.cpp

@@ -354,13 +354,15 @@ public:
 		}
 	}
 
-	void checkCommand() {
+	bool checkCommand() {
-		QChar c = ((ptr < end) ? *ptr : 0);
+		bool result = false;
-		while (c == TextCommand) {
+		for (QChar c = ((ptr < end) ? *ptr : 0); c == TextCommand; c = ((ptr < end) ? *ptr : 0)) {
 			if (!readCommand()) {
 				break;
 			}
+			result = true;
 		}
+		return result;
 	}
 
 	void checkEntities() {
@@ -694,7 +696,11 @@ public:
 		while (waitingEntity != entitiesEnd && waitingEntity->length <= 0) ++waitingEntity;
 		for (; ptr <= end; ++ptr) {
 			checkEntities();
-			if (rich) checkCommand();
+			if (rich) {
+				if (checkCommand()) {
+					checkEntities();
+				}
+			}
 			parseCurrentChar();
 			parseEmojiFromCurrent();
 
@@ -4476,6 +4482,47 @@ goodCanBreakEntity = canBreakEntity;\
 	return true;
 }
 
+bool textcmdStartsLink(const QChar *start, int32 len, int32 commandOffset) {
+	if (commandOffset + 2 < len) {
+		if (*(start + commandOffset + 1) == TextCommandLinkIndex) {
+			return (*(start + commandOffset + 2) != 0);
+		}
+		return (*(start + commandOffset + 1) != TextCommandLinkText);
+	}
+	return false;
+}
+
+bool checkTagStartInCommand(const QChar *start, int32 len, int32 tagStart, int32 &commandOffset, bool &commandIsLink, bool &inLink) {
+	bool inCommand = false;
+	const QChar *commandEnd = start + commandOffset;
+	while (commandOffset < len && tagStart > commandOffset) { // skip commands, evaluating are we in link or not
+		commandEnd = textSkipCommand(start + commandOffset, start + len);
+		if (commandEnd > start + commandOffset) {
+			if (tagStart < (commandEnd - start)) {
+				inCommand = true;
+				break;
+			}
+			for (commandOffset = commandEnd - start; commandOffset < len; ++commandOffset) {
+				if (*(start + commandOffset) == TextCommand) {
+					inLink = commandIsLink;
+					commandIsLink = textcmdStartsLink(start, len, commandOffset);
+					break;
+				}
+			}
+			if (commandOffset >= len) {
+				inLink = commandIsLink;
+				commandIsLink = false;
+			}
+		} else {
+			break;
+		}
+	}
+	if (inCommand) {
+		commandOffset = commandEnd - start;
+	}
+	return inCommand;
+}
+
 EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // some code is duplicated in flattextarea.cpp!
 	EntitiesInText result, mono;
 
@@ -4487,15 +4534,22 @@ EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // som
 	if (withMono) { // parse mono entities (code and pre)
 		QString newText;
 
-		int32 offset = 0, matchOffset = offset, len = text.size(), nextCmd = rich ? 0 : len;
+		int32 offset = 0, matchOffset = offset, len = text.size(), commandOffset = rich ? 0 : len;
+		bool inLink = false, commandIsLink = false;
 		const QChar *start = text.constData();
 		for (; matchOffset < len;) {
-			if (nextCmd <= matchOffset) {
+			if (commandOffset <= matchOffset) {
-				for (nextCmd = matchOffset; nextCmd < len; ++nextCmd) {
+				for (commandOffset = matchOffset; commandOffset < len; ++commandOffset) {
-					if (*(start + nextCmd) == TextCommand) {
+					if (*(start + commandOffset) == TextCommand) {
+						inLink = commandIsLink;
+						commandIsLink = textcmdStartsLink(start, len, commandOffset);
 						break;
 					}
 				}
+				if (commandOffset >= len) {
+					inLink = commandIsLink;
+					commandIsLink = false;
+				}
 			}
 			QRegularExpressionMatch mPre = _rePre.match(text, matchOffset);
 			QRegularExpressionMatch mCode = _reCode.match(text, matchOffset), mTag;
@@ -4533,13 +4587,12 @@ EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // som
 				tagEnd = codeEnd;
 				mTag = mCode;
 			}
-			if (tagStart > nextCmd) {
+
-				const QChar *after = textSkipCommand(start + nextCmd, start + len);
+			bool inCommand = checkTagStartInCommand(start, len, tagStart, commandOffset, commandIsLink, inLink);
-				if (after > start + nextCmd && tagStart < (after - start)) {
+			if (inCommand || inLink) {
-					nextCmd = matchOffset = after - start;
+				matchOffset = commandOffset;
 				continue;
 			}
-			}
 
 			if (newText.isEmpty()) newText.reserve(text.size());
 
@@ -4594,12 +4647,15 @@ EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // som
 	int32 monoEntity = 0, monoCount = mono.size(), monoTill = 0;
 
 	initLinkSets();
-	int32 len = text.size(), nextCmd = rich ? 0 : len;
+	int32 len = text.size(), commandOffset = rich ? 0 : len;
+	bool inLink = false, commandIsLink = false;
 	const QChar *start = text.constData(), *end = start + text.size();
 	for (int32 offset = 0, matchOffset = offset, mentionSkip = 0; offset < len;) {
-		if (nextCmd <= offset) {
+		if (commandOffset <= offset) {
-			for (nextCmd = offset; nextCmd < len; ++nextCmd) {
+			for (commandOffset = offset; commandOffset < len; ++commandOffset) {
-				if (*(start + nextCmd) == TextCommand) {
+				if (*(start + commandOffset) == TextCommand) {
+					inLink = commandIsLink;
+					commandIsLink = textcmdStartsLink(start, len, commandOffset);
 					break;
 				}
 			}
@@ -4669,48 +4725,41 @@ EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // som
 			mDomain = mExplicitDomain;
 		}
 		if (mentionStart < hashtagStart && mentionStart < domainStart && mentionStart < botCommandStart) {
-			if (mentionStart > nextCmd) {
+			bool inCommand = checkTagStartInCommand(start, len, mentionStart, commandOffset, commandIsLink, inLink);
-				const QChar *after = textSkipCommand(start + nextCmd, start + len);
+			if (inCommand || inLink) {
-				if (after > start + nextCmd && mentionStart < (after - start)) {
+				offset = matchOffset = commandOffset;
-					nextCmd = offset = matchOffset = after - start;
 				continue;
 			}
-			}
+
 			lnkType = EntityInTextMention;
 			lnkStart = mentionStart;
 			lnkLength = mentionEnd - mentionStart;
 		} else if (hashtagStart < domainStart && hashtagStart < botCommandStart) {
-			if (hashtagStart > nextCmd) {
+			bool inCommand = checkTagStartInCommand(start, len, hashtagStart, commandOffset, commandIsLink, inLink);
-				const QChar *after = textSkipCommand(start + nextCmd, start + len);
+			if (inCommand || inLink) {
-				if (after > start + nextCmd && hashtagStart < (after - start)) {
+				offset = matchOffset = commandOffset;
-					nextCmd = offset = matchOffset = after - start;
 				continue;
 			}
-			}
 
 			lnkType = EntityInTextHashtag;
 			lnkStart = hashtagStart;
 			lnkLength = hashtagEnd - hashtagStart;
 		} else if (botCommandStart < domainStart) {
-			if (botCommandStart > nextCmd) {
+			bool inCommand = checkTagStartInCommand(start, len, botCommandStart, commandOffset, commandIsLink, inLink);
-				const QChar *after = textSkipCommand(start + nextCmd, start + len);
+			if (inCommand || inLink) {
-				if (after > start + nextCmd && botCommandStart < (after - start)) {
+				offset = matchOffset = commandOffset;
-					nextCmd = offset = matchOffset = after - start;
 				continue;
 			}
-			}
 
 			lnkType = EntityInTextBotCommand;
 			lnkStart = botCommandStart;
 			lnkLength = botCommandEnd - botCommandStart;
 		} else {
-			if (domainStart > nextCmd) {
+			bool inCommand = checkTagStartInCommand(start, len, domainStart, commandOffset, commandIsLink, inLink);
-				const QChar *after = textSkipCommand(start + nextCmd, start + len);
+			if (inCommand || inLink) {
-				if (after > start + nextCmd && domainStart < (after - start)) {
+				offset = matchOffset = commandOffset;
-					nextCmd = offset = matchOffset = after - start;
 				continue;
 			}
-			}
 
 			QString protocol = mDomain.captured(1).toLower();
 			QString topDomain = mDomain.captured(3).toLower();

Telegram/SourceFiles/history.cpp

@@ -369,6 +369,7 @@ History::History(const PeerId &peerId) : width(0), height(0)
 , lastKeyboardInited(false)
 , lastKeyboardUsed(false)
 , lastKeyboardId(0)
+, lastKeyboardHiddenId(0)
 , lastKeyboardFrom(0)
 , sendRequestId(0)
 , textCachedFor(0)
@@ -385,8 +386,13 @@ History::History(const PeerId &peerId) : width(0), height(0)
 }
 
 void History::clearLastKeyboard() {
-	lastKeyboardInited = true;
+	if (lastKeyboardId) {
+		if (lastKeyboardId == lastKeyboardHiddenId) {
+			lastKeyboardHiddenId = 0;
+		}
 		lastKeyboardId = 0;
+	}
+	lastKeyboardInited = true;
 	lastKeyboardFrom = 0;
 }
 
@@ -1498,12 +1504,12 @@ HistoryItem *History::createItem(HistoryBlock *block, const MTPMessage &msg, boo
 			case mtpc_messageActionChatAddUser: {
 				const MTPDmessageActionChatAddUser &d(action.c_messageActionChatAddUser());
 				if (peer->isMegagroup()) {
-					peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
 					const QVector<MTPint> &v(d.vusers.c_vector().v);
 					for (int32 i = 0, l = v.size(); i < l; ++i) {
 						if (UserData *user = App::userLoaded(peerFromUser(v.at(i)))) {
 							if (peer->asChannel()->mgInfo->lastParticipants.indexOf(user) < 0) {
 								peer->asChannel()->mgInfo->lastParticipants.push_front(user);
+								peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
 							}
 							if (user->botInfo) {
 								peer->asChannel()->mgInfo->bots.insert(user, true);
@@ -1543,6 +1549,7 @@ HistoryItem *History::createItem(HistoryBlock *block, const MTPMessage &msg, boo
 				PeerId uid = peerFromUser(d.vuser_id);
 				if (lastKeyboardFrom == uid) {
 					clearLastKeyboard();
+					if (App::main()) App::main()->updateBotKeyboard(this);
 				}
 				if (peer->isMegagroup()) {
 					if (UserData *user = App::userLoaded(uid)) {
@@ -1789,7 +1796,6 @@ HistoryItem *History::addNewItem(HistoryBlock *to, bool newBlock, HistoryItem *a
 				lastAuthors = &peer->asChat()->lastAuthors;
 			} else if (peer->isMegagroup()) {
 				lastAuthors = &peer->asChannel()->mgInfo->lastParticipants;
-				peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
 				if (adding->from()->asUser()->botInfo) {
 					peer->asChannel()->mgInfo->bots.insert(adding->from()->asUser(), true);
 					if (peer->asChannel()->mgInfo->botStatus != 0 && peer->asChannel()->mgInfo->botStatus < 2) {
@@ -1801,6 +1807,8 @@ HistoryItem *History::addNewItem(HistoryBlock *to, bool newBlock, HistoryItem *a
 				int prev = lastAuthors->indexOf(adding->from()->asUser());
 				if (prev > 0) {
 					lastAuthors->removeAt(prev);
+				} else if (prev < 0 && peer->isMegagroup()) { // nothing is outdated if just reordering
+					peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
 				}
 				if (prev) {
 					lastAuthors->push_front(adding->from()->asUser());
@@ -1828,7 +1836,7 @@ HistoryItem *History::addNewItem(HistoryBlock *to, bool newBlock, HistoryItem *a
 					if (peer->isChat()) {
 						botNotInChat = adding->from()->isUser() && (!peer->canWrite() || !peer->asChat()->participants.isEmpty()) && !peer->asChat()->participants.contains(adding->from()->asUser());
 					} else if (peer->isMegagroup()) {
-						botNotInChat = adding->from()->isUser() && (!peer->canWrite() || !peer->asChannel()->mgInfo->bots.isEmpty()) && !peer->asChannel()->mgInfo->bots.contains(adding->from()->asUser());
+						botNotInChat = adding->from()->isUser() && (!peer->canWrite() || peer->asChannel()->mgInfo->botStatus != 0) && !peer->asChannel()->mgInfo->bots.contains(adding->from()->asUser());
 					}
 					if (botNotInChat) {
 						clearLastKeyboard();
@@ -2013,7 +2021,6 @@ void History::addOlderSlice(const QVector<MTPMessage> &slice, const QVector<MTPM
 			} else if (peer->isMegagroup()) {
 				lastAuthors = &peer->asChannel()->mgInfo->lastParticipants;
 				markupSenders = &peer->asChannel()->mgInfo->markupSenders;
-				peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
 			}
 			for (int32 i = block->items.size(); i > 0; --i) {
 				HistoryItem *item = block->items[i - 1];
@@ -2036,8 +2043,13 @@ void History::addOlderSlice(const QVector<MTPMessage> &slice, const QVector<MTPM
 				}
 				if (item->from()->id) {
 					if (lastAuthors) { // chats
-						if (item->from()->isUser() && !lastAuthors->contains(item->from()->asUser())) {
+						if (item->from()->isUser()) {
+							if (!lastAuthors->contains(item->from()->asUser())) {
 								lastAuthors->push_back(item->from()->asUser());
+								if (peer->isMegagroup()) {
+									peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
+								}
+							}
 						}
 					}
 					if (markupSenders) { // chats with bots
@@ -2054,7 +2066,7 @@ void History::addOlderSlice(const QVector<MTPMessage> &slice, const QVector<MTPM
 										if (peer->isChat()) {
 											botNotInChat = (!peer->canWrite() || !peer->asChat()->participants.isEmpty()) && item->from()->isUser() && !peer->asChat()->participants.contains(item->from()->asUser());
 										} else if (peer->isMegagroup()) {
-											botNotInChat = (!peer->canWrite() || !peer->asChannel()->mgInfo->bots.isEmpty()) && item->from()->isUser() && !peer->asChannel()->mgInfo->bots.contains(item->from()->asUser());
+											botNotInChat = (!peer->canWrite() || peer->asChannel()->mgInfo->botStatus != 0) && item->from()->isUser() && !peer->asChannel()->mgInfo->bots.contains(item->from()->asUser());
 										}
 										if (wasKeyboardHide || botNotInChat) {
 											clearLastKeyboard();
@@ -3014,9 +3026,8 @@ void HistoryItem::destroy() {
 		history()->fixLastMessage(wasAtBottom);
 	}
 	if (history()->lastKeyboardId == id) {
-		history()->lastKeyboardId = 0;
+		history()->clearLastKeyboard();
-		history()->lastKeyboardFrom = 0;
+		if (App::main()) App::main()->updateBotKeyboard(history());
-		if (App::main()) App::main()->updateBotKeyboard();
 	}
 	HistoryMedia *m = getMedia(true);
 	MediaOverviewType t = m ? mediaToOverviewType(m->type()) : OverviewCount;
@@ -6589,11 +6600,13 @@ void HistoryMessage::setMedia(const MTPMessageMedia *media, bool allowEmitResize
 
 void HistoryMessage::setText(const QString &text, const EntitiesInText &entities) {
 	if (!_media || !text.isEmpty()) { // !justMedia()
+		textstyleSet(&((out() && !fromChannel()) ? st::outTextStyle : st::inTextStyle));
 		if (_media && _media->isDisplayed()) {
 			_text.setMarkedText(st::msgFont, text, entities, itemTextOptions(this));
 		} else {
 			_text.setMarkedText(st::msgFont, text + skipBlock(), entities, itemTextOptions(this));
 		}
+		textstyleRestore();
 		if (id > 0) {
 			for (int32 i = 0, l = entities.size(); i != l; ++i) {
 				if (entities.at(i).type == EntityInTextUrl || entities.at(i).type == EntityInTextCustomUrl || entities.at(i).type == EntityInTextEmail) {
@@ -6810,6 +6823,8 @@ void HistoryMessage::draw(Painter &p, uint32 selection) const {
 		}
 		HistoryMessage::drawInfo(p, r.x() + r.width(), r.y() + r.height(), selected, InfoDisplayDefault);
 	}
+
+	textstyleRestore();
 }
 
 void HistoryMessage::drawMessageText(Painter &p, const QRect &trect, uint32 selection) const {
@@ -6818,8 +6833,6 @@ void HistoryMessage::drawMessageText(Painter &p, const QRect &trect, uint32 sele
 	uint16 selectedFrom = (selection == FullItemSel) ? 0 : (selection >> 16) & 0xFFFF;
 	uint16 selectedTo = (selection == FullItemSel) ? 0 : selection & 0xFFFF;
 	_text.draw(p, trect.x(), trect.y(), trect.width(), Qt::AlignLeft, 0, -1, selectedFrom, selectedTo);
-
-	textstyleRestore();
 }
 
 int32 HistoryMessage::resize(int32 width) {
@@ -6837,7 +6850,9 @@ int32 HistoryMessage::resize(int32 width) {
 		int32 nwidth = qMax(width - st::msgPadding.left() - st::msgPadding.right(), 0);
 		if (nwidth != _textWidth) {
 			_textWidth = nwidth;
+			textstyleSet(&((out() && !fromChannel()) ? st::outTextStyle : st::inTextStyle));
 			_textHeight = _text.countHeight(nwidth);
+			textstyleRestore();
 		}
 		if (width >= _maxw) {
 			_height = _minh;
@@ -6972,8 +6987,10 @@ void HistoryMessage::getStateFromMessageText(TextLinkPtr &lnk, HistoryCursorStat
 		}
 		trect.setBottom(trect.bottom() - _media->height() - st::msgPadding.bottom());
 	}
+	textstyleSet(&((out() && !fromChannel()) ? st::outTextStyle : st::inTextStyle));
 	bool inText = false;
 	_text.getState(lnk, inText, x - trect.x(), y - trect.y(), trect.width());
+	textstyleRestore();
 
 	if (inDate) {
 		state = HistoryInDateCursorState;
@@ -7022,7 +7039,9 @@ void HistoryMessage::getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x,
 	if (_media && _media->isDisplayed()) {
 		trect.setBottom(trect.bottom() - _media->height() - st::msgPadding.bottom());
 	}
+	textstyleSet(&((out() && !fromChannel()) ? st::outTextStyle : st::inTextStyle));
 	_text.getSymbol(symbol, after, upon, x - trect.x(), y - trect.y(), trect.width());
+	textstyleRestore();
 }
 
 void HistoryMessage::drawInDialog(Painter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const {
@@ -7750,7 +7769,9 @@ void HistoryServiceMsg::setMessageByAction(const MTPmessageAction &action) {
 	default: from = QString(); break;
 	}
 
+	textstyleSet(&st::serviceTextStyle);
 	_text.setText(st::msgServiceFont, text, _historySrvOptions);
+	textstyleRestore();
 	if (!from.isEmpty()) {
 		_text.setLink(1, TextLinkPtr(new PeerLink(_from)));
 	}
@@ -7800,7 +7821,9 @@ QString HistoryServiceMsg::inReplyText() const {
 }
 
 void HistoryServiceMsg::setServiceText(const QString &text) {
+	textstyleSet(&st::serviceTextStyle);
 	_text.setText(st::msgServiceFont, text, _historySrvOptions);
+	textstyleRestore();
 	initDimensions();
 }
 
@@ -7856,7 +7879,9 @@ int32 HistoryServiceMsg::resize(int32 width) {
 	int32 nwidth = qMax(width - st::msgPadding.left() - st::msgPadding.right(), 0);
 	if (nwidth != _textWidth) {
 		_textWidth = nwidth;
+		textstyleSet(&st::serviceTextStyle);
 		_textHeight = _text.countHeight(nwidth);
+		textstyleRestore();
 	}
 	if (width >= _maxw) {
 		_height = _minh;
@@ -7892,8 +7917,10 @@ void HistoryServiceMsg::getState(TextLinkPtr &lnk, HistoryCursorState &state, in
 	}
 	QRect trect(QRect(left, st::msgServiceMargin.top(), width, height).marginsAdded(-st::msgServicePadding));
 	if (trect.contains(x, y)) {
+		textstyleSet(&st::serviceTextStyle);
 		bool inText = false;
 		_text.getState(lnk, inText, x - trect.x(), y - trect.y(), trect.width(), Qt::AlignCenter);
+		textstyleRestore();
 		state = inText ? HistoryInTextCursorState : HistoryDefaultCursorState;
 	} else if (_media) {
 		_media->getState(lnk, state, x - st::msgServiceMargin.left() - (width - _media->maxWidth()) / 2, y - st::msgServiceMargin.top() - height - st::msgServiceMargin.top(), this);
@@ -7912,7 +7939,9 @@ void HistoryServiceMsg::getSymbol(uint16 &symbol, bool &after, bool &upon, int32
 		height -= st::msgServiceMargin.top() + _media->height();
 	}
 	QRect trect(QRect(left, st::msgServiceMargin.top(), width, height).marginsAdded(-st::msgServicePadding));
-	return _text.getSymbol(symbol, after, upon, x - trect.x(), y - trect.y(), trect.width(), Qt::AlignCenter);
+	textstyleSet(&st::serviceTextStyle);
+	_text.getSymbol(symbol, after, upon, x - trect.x(), y - trect.y(), trect.width(), Qt::AlignCenter);
+	textstyleRestore();
 }
 
 void HistoryServiceMsg::drawInDialog(Painter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const {
@@ -8033,12 +8062,14 @@ void HistoryCollapse::getState(TextLinkPtr &lnk, HistoryCursorState &state, int3
 
 HistoryJoined::HistoryJoined(History *history, HistoryBlock *block, const QDateTime &inviteDate, UserData *inviter, int32 flags) :
 HistoryServiceMsg(history, block, clientMsgId(), inviteDate, QString(), flags) {
+	textstyleSet(&st::serviceTextStyle);
 	if (peerToUser(inviter->id) == MTP::authedId()) {
 		_text.setText(st::msgServiceFont, lang(history->isMegagroup() ? lng_action_you_joined_group : lng_action_you_joined), _historySrvOptions);
 	} else {
 		_text.setText(st::msgServiceFont, history->isMegagroup() ? lng_action_add_you_group(lt_from, textcmdLink(1, inviter->name)) : lng_action_add_you(lt_from, textcmdLink(1, inviter->name)), _historySrvOptions);
 		_text.setLink(1, TextLinkPtr(new PeerLink(inviter)));
 	}
+	textstyleRestore();
 }
 
 HistoryUnreadBar::HistoryUnreadBar(History *history, HistoryBlock *block, int32 count, const QDateTime &date) : HistoryItem(history, block, clientMsgId(), 0, date, 0), freezed(false) {

Telegram/SourceFiles/history.h

@@ -320,7 +320,7 @@ public:
 	bool mute;
 
 	bool lastKeyboardInited, lastKeyboardUsed;
-	MsgId lastKeyboardId;
+	MsgId lastKeyboardId, lastKeyboardHiddenId;
 	PeerId lastKeyboardFrom;
 
 	mtpRequestId sendRequestId;

Telegram/SourceFiles/historywidget.cpp

@@ -2595,7 +2595,6 @@ HistoryWidget::HistoryWidget(QWidget *parent) : TWidget(parent)
 , a_recordOver(0, 0), a_recordDown(0, 0), a_recordCancel(st::recordCancel->c, st::recordCancel->c)
 , _recordCancelWidth(st::recordFont->width(lang(lng_record_cancel)))
 , _kbShown(false)
-, _kbWasHidden(false)
 , _kbReplyTo(0)
 , _kbScroll(this, st::botKbScroll)
 , _keyboard()
@@ -3131,31 +3130,6 @@ void HistoryWidget::calcNextReplyReturn() {
 	if (!_replyReturn) updateControlsVisibility();
 }
 
-bool HistoryWidget::kbWasHidden() {
-	return _kbWasHidden;
-}
-
-void HistoryWidget::setKbWasHidden() {
-	if (_kbWasHidden || (!_keyboard.hasMarkup() && !_keyboard.forceReply())) return;
-
-	_kbWasHidden = true;
-	if (!_a_show.animating()) {
-		_kbScroll.hide();
-		_attachEmoji.show();
-		_kbHide.hide();
-		_cmdStart.hide();
-		_kbShow.show();
-	}
-	_field.setMaxHeight(st::maxFieldHeight);
-	_kbShown = false;
-	_kbReplyTo = 0;
-	if (!readyToForward() && (!_previewData || _previewData->pendingTill < 0) && !_replyToId) {
-		_replyForwardPreviewCancel.hide();
-	}
-	resizeEvent(0);
-	update();
-}
-
 void HistoryWidget::fastShowAtEnd(History *h) {
 	if (h == _history) {
 		h->getReadyFor(ShowAtTheEndMsgId, _fixedInScrollMsgId, _fixedInScrollMsgTop);
@@ -3264,6 +3238,7 @@ void HistoryWidget::showHistory(const PeerId &peerId, MsgId showAtMsgId, bool re
 			_migrated->unreadBar->destroy();
 		}
 		_history = _migrated = 0;
+		updateBotKeyboard();
 	}
 
 	if (_replyToId) {
@@ -3308,8 +3283,6 @@ void HistoryWidget::showHistory(const PeerId &peerId, MsgId showAtMsgId, bool re
 	App::contextItem(0);
 	App::mousedItem(0);
 
-	_kbWasHidden = false;
-
 	if (_peer) {
 		App::forgetMedia();
 		_serviceImageCacheSize = imageCacheSize();
@@ -4288,9 +4261,9 @@ void HistoryWidget::onBotStart() {
 		_peer->asUser()->botInfo->startToken = QString();
 		if (_keyboard.hasMarkup()) {
 			if (_keyboard.singleUse() && _keyboard.forMsgId() == FullMsgId(_channel, _history->lastKeyboardId) && _history->lastKeyboardUsed) {
-				_kbWasHidden = true;
+				_history->lastKeyboardHiddenId = _history->lastKeyboardId;
 			}
-			if (!_kbWasHidden) _kbShown = _keyboard.hasMarkup();
+			if (!kbWasHidden()) _kbShown = _keyboard.hasMarkup();
 		}
 	}
 	updateControlsVisibility();
@@ -4872,6 +4845,10 @@ bool HistoryWidget::updateCmdStartShown() {
 	return false;
 }
 
+bool HistoryWidget::kbWasHidden() const {
+	return _history && (_keyboard.forMsgId() == FullMsgId(_history->channelId(), _history->lastKeyboardHiddenId));
+}
+
 void HistoryWidget::dropEvent(QDropEvent *e) {
 	_attachDrag = DragStateNone;
 	updateDragAreas();
@@ -4927,7 +4904,9 @@ void HistoryWidget::onKbToggle(bool manual) {
 		_kbHide.hide();
 		if (_kbShown) {
 			_kbShow.show();
-			if (manual) _kbWasHidden = true;
+			if (manual && _history) {
+				_history->lastKeyboardHiddenId = _keyboard.forMsgId().msg;
+			}
 
 			_kbScroll.hide();
 			_kbShown = false;
@@ -4959,7 +4938,9 @@ void HistoryWidget::onKbToggle(bool manual) {
 			_replyToText.setText(st::msgFont, _kbReplyTo->inDialogsText(), _textDlgOptions);
 			_replyForwardPreviewCancel.show();
 		}
-		if (manual) _kbWasHidden = false;
+		if (manual && _history) {
+			_history->lastKeyboardHiddenId = 0;
+		}
 	} else {
 		_kbHide.show();
 		_kbShow.hide();
@@ -4975,7 +4956,9 @@ void HistoryWidget::onKbToggle(bool manual) {
 			_replyToText.setText(st::msgFont, _kbReplyTo->inDialogsText(), _textDlgOptions);
 			_replyForwardPreviewCancel.show();
 		}
-		if (manual) _kbWasHidden = false;
+		if (manual && _history) {
+			_history->lastKeyboardHiddenId = 0;
+		}
 	}
 	resizeEvent(0);
 	if (_kbHide.isHidden()) {
@@ -5888,7 +5871,11 @@ void HistoryWidget::countHistoryShowFrom() {
 	_history->updateShowFrom();
 }
 
-void HistoryWidget::updateBotKeyboard() {
+void HistoryWidget::updateBotKeyboard(History *h) {
+	if (h && h != _history && h != _migrated) {
+		return;
+	}
+
 	bool changed = false;
 	bool wasVisible = _kbShown || _kbReplyTo;
 	if ((_replyToId && !_replyTo) || !_history) {
@@ -5903,8 +5890,10 @@ void HistoryWidget::updateBotKeyboard() {
 
 	bool hasMarkup = _keyboard.hasMarkup(), forceReply = _keyboard.forceReply() && !_replyTo;
 	if (hasMarkup || forceReply) {
-		if (_keyboard.singleUse() && _keyboard.hasMarkup() && _keyboard.forMsgId() == FullMsgId(_channel, _history->lastKeyboardId) && _history->lastKeyboardUsed) _kbWasHidden = true;
+		if (_keyboard.singleUse() && _keyboard.hasMarkup() && _keyboard.forMsgId() == FullMsgId(_channel, _history->lastKeyboardId) && _history->lastKeyboardUsed) {
-		if (!isBotStart() && !isBlocked() && (wasVisible || _replyTo || (!_field.hasSendText() && !_kbWasHidden))) {
+			_history->lastKeyboardHiddenId = _history->lastKeyboardId;
+		}
+		if (!isBotStart() && !isBlocked() && (wasVisible || _replyTo || (!_field.hasSendText() && !kbWasHidden()))) {
 			if (!_a_show.animating()) {
 				if (hasMarkup) {
 					_kbScroll.show();

Telegram/SourceFiles/historywidget.h

@@ -507,9 +507,6 @@ public:
 	void setReplyReturns(PeerId peer, const QList<MsgId> &replyReturns);
 	void calcNextReplyReturn();
 
-	bool kbWasHidden();
-	void setKbWasHidden();
-
 	void updatePreview();
 	void previewCancel();
 
@@ -523,7 +520,7 @@ public:
 	void insertBotCommand(const QString &cmd);
 
 	bool eventFilter(QObject *obj, QEvent *e);
-	void updateBotKeyboard();
+	void updateBotKeyboard(History *h = 0);
 
 	DragState getDragState(const QMimeData *d);
 
@@ -770,7 +767,9 @@ private:
 	anim::cvalue a_recordCancel;
 	int32 _recordCancelWidth;
 
-	bool _kbShown, _kbWasHidden;
+	bool kbWasHidden() const;
+
+	bool _kbShown;
 	HistoryItem *_kbReplyTo;
 	ScrollArea _kbScroll;
 	BotKeyboard _keyboard;

Telegram/SourceFiles/intro/introcode.cpp

@@ -252,7 +252,7 @@ bool IntroCode::codeSubmitFail(const RPCError &error) {
 		return true;
 	} else if (err == "PHONE_CODE_EMPTY" || err == "PHONE_CODE_INVALID") {
 		showError(lang(lng_bad_code));
-		code.setFocus();
+		code.notaBene();
 		return true;
 	} else if (err == "PHONE_NUMBER_UNOCCUPIED") { // success, need to signUp
 		intro()->setCode(sentCode);

Telegram/SourceFiles/intro/intropwdcheck.cpp

@@ -199,6 +199,7 @@ bool IntroPwdCheck::pwdSubmitFail(const RPCError &error) {
 	const QString &err = error.type();
 	if (err == "PASSWORD_HASH_INVALID") {
 		showError(lang(lng_signin_bad_password));
+		_pwdField.selectAll();
 		_pwdField.notaBene();
 		return true;
 	} else if (err == "PASSWORD_EMPTY") {
@@ -235,6 +236,7 @@ bool IntroPwdCheck::codeSubmitFail(const RPCError &error) {
 		return true;
 	} else if (err == "CODE_INVALID") {
 		showError(lang(lng_signin_wrong_code));
+		_codeField.selectAll();
 		_codeField.notaBene();
 		return true;
 	} else if (mtpIsFlood(error)) {

Telegram/SourceFiles/layerwidget.cpp

@@ -80,6 +80,7 @@ bool BackgroundWidget::onInnerClose() {
 		onClose();
 		return true;
 	}
+	w->hide();
 	w->deleteLater();
 	w = _hidden.back();
 	_hidden.pop_back();

Telegram/SourceFiles/localimageloader.cpp

@@ -75,11 +75,20 @@ void TaskQueue::wakeThread() {
 }
 
 void TaskQueue::cancelTask(TaskId id) {
+	{
 		QMutexLocker lock(&_tasksToProcessMutex);
-	for (int32 i = 0, l = _tasksToProcess.size(); i < l; ++i) {
+		for (int32 i = 0, l = _tasksToProcess.size(); i != l; ++i) {
 			if (_tasksToProcess.at(i)->id() == id) {
 				_tasksToProcess.removeAt(i);
-			break;
+				return;
+			}
+		}
+	}
+	QMutexLocker lock(&_tasksToFinishMutex);
+	for (int32 i = 0, l = _tasksToFinish.size(); i != l; ++i) {
+		if (_tasksToFinish.at(i)->id() == id) {
+			_tasksToFinish.removeAt(i);
+			return;
 		}
 	}
 }
@@ -201,7 +210,7 @@ FileLoadTask::FileLoadTask(const QByteArray &audio, int32 duration, const FileLo
 void FileLoadTask::process() {
 	const QString stickerMime = qsl("image/webp");
 
-	_result = FileLoadResultPtr(new FileLoadResult(_id, _to));
+	_result = FileLoadResultPtr(new FileLoadResult(_id, _to, _originalText));
 
 	QString filename, filemime;
 	qint64 filesize = 0;

Telegram/SourceFiles/localimageloader.h

@@ -175,7 +175,12 @@ struct FileLoadTo {
 };
 
 struct FileLoadResult {
-	FileLoadResult(const uint64 &id, const FileLoadTo &to) : id(id), to(to), type(PrepareAuto), filesize(0), thumbId(0) {
+	FileLoadResult(const uint64 &id, const FileLoadTo &to, const QString &originalText) : id(id)
+		, to(to)
+		, type(PrepareAuto)
+		, filesize(0)
+		, thumbId(0)
+		, originalText(originalText) {
 	}
 
 	uint64 id;

Telegram/SourceFiles/localstorage.cpp

@@ -2021,14 +2021,20 @@ namespace Local {
 		if (_localLoader) {
 			_localLoader->stop();
 		}
+
 		_passKeySalt.clear(); // reset passcode, local key
 		_draftsMap.clear();
 		_draftsPositionsMap.clear();
+		_fileLocations.clear();
+		_fileLocationPairs.clear();
+		_fileLocationAliases.clear();
 		_imagesMap.clear();
 		_draftsNotReadMap.clear();
 		_stickerImagesMap.clear();
 		_audiosMap.clear();
+		_storageImagesSize = _storageStickersSize = _storageAudiosSize = 0;
 		_locationsKey = _reportSpamStatusesKey = _recentStickersKeyOld = _stickersKey = _backgroundKey = _userSettingsKey = _recentHashtagsKey = _savedPeersKey = 0;
+		_oldMapVersion = _oldSettingsVersion = 0;
 		_mapChanged = true;
 		_writeMap(WriteMapNow);
 

Telegram/SourceFiles/mainwidget.cpp

@@ -318,7 +318,7 @@ void TopBarWidget::showAll() {
 		_forward.hide();
 		_mediaType.hide();
 	} else {
-		if (p && p->isChannel() && p->asChannel()->amCreator()) {
+		if (p && p->isChannel() && (p->asChannel()->amCreator() || (p->isMegagroup() && p->asChannel()->amEditor()))) {
 			_edit.show();
 		} else {
 			_edit.hide();
@@ -2090,8 +2090,8 @@ void MainWidget::updateReplyTo() {
 	history.updateReplyTo(true);
 }
 
-void MainWidget::updateBotKeyboard() {
+void MainWidget::updateBotKeyboard(History *h) {
-	history.updateBotKeyboard();
+	history.updateBotKeyboard(h);
 }
 
 void MainWidget::pushReplyReturn(HistoryItem *item) {
@@ -2411,7 +2411,7 @@ void MainWidget::showMediaOverview(PeerData *peer, MediaOverviewType type, bool
 			_peerInStack = history.peer();
 			_msgIdInStack = history.msgId();
 			dlgUpdated();
-			_stack.push_back(new StackItemHistory(_peerInStack, _msgIdInStack, history.replyReturns(), history.kbWasHidden()));
+			_stack.push_back(new StackItemHistory(_peerInStack, _msgIdInStack, history.replyReturns()));
 		}
 	}
 	if (overview) {
@@ -2467,7 +2467,7 @@ void MainWidget::showPeerProfile(PeerData *peer, bool back, int32 lastScrollTop)
 			_peerInStack = history.peer();
 			_msgIdInStack = history.msgId();
 			dlgUpdated();
-			_stack.push_back(new StackItemHistory(_peerInStack, _msgIdInStack, history.replyReturns(), history.kbWasHidden()));
+			_stack.push_back(new StackItemHistory(_peerInStack, _msgIdInStack, history.replyReturns()));
 		}
 	}
 	if (overview) {
@@ -2521,7 +2521,6 @@ void MainWidget::showBackFromStack() {
 		StackItemHistory *histItem = static_cast<StackItemHistory*>(item);
 		showPeerHistory(histItem->peer->id, App::main()->activeMsgId(), true);
 		history.setReplyReturns(histItem->peer->id, histItem->replyReturns);
-		if (histItem->kbWasHidden) history.setKbWasHidden();
 	} else if (item->type() == ProfileStackItem) {
 		StackItemProfile *profItem = static_cast<StackItemProfile*>(item);
 		showPeerProfile(profItem->peer, true, profItem->lastScrollTop);

Telegram/SourceFiles/mainwidget.h

@@ -126,15 +126,14 @@ public:
 
 class StackItemHistory : public StackItem {
 public:
-	StackItemHistory(PeerData *peer, MsgId msgId, QList<MsgId> replyReturns, bool kbWasHidden) : StackItem(peer),
+	StackItemHistory(PeerData *peer, MsgId msgId, QList<MsgId> replyReturns) : StackItem(peer),
-msgId(msgId), replyReturns(replyReturns), kbWasHidden(kbWasHidden) {
+msgId(msgId), replyReturns(replyReturns) {
 	}
 	StackItemType type() const {
 		return HistoryStackItem;
 	}
 	MsgId msgId;
 	QList<MsgId> replyReturns;
-	bool kbWasHidden;
 };
 
 class StackItemProfile : public StackItem {
@@ -366,7 +365,7 @@ public:
 
 	ApiWrap *api();
 	void updateReplyTo();
-	void updateBotKeyboard();
+	void updateBotKeyboard(History *h);
 
 	void pushReplyReturn(HistoryItem *item);
 	

Telegram/SourceFiles/passcodewidget.cpp

@@ -55,13 +55,11 @@ void PasscodeWidget::onParentResize(const QSize &newSize) {
 
 void PasscodeWidget::onSubmit() {
 	if (_passcode.text().isEmpty()) {
-		_passcode.setFocus();
 		_passcode.notaBene();
 		return;
 	}
 	if (!passcodeCanTry()) {
 		_error = lang(lng_flood_error);
-		_passcode.setFocus();
 		_passcode.notaBene();
 		update();
 		return;
@@ -100,7 +98,6 @@ void PasscodeWidget::onSubmit() {
 void PasscodeWidget::onError() {
 	_error = lang(lng_passcode_wrong);
 	_passcode.selectAll();
-	_passcode.setFocus();
 	_passcode.notaBene();
 	update();
 }

Telegram/SourceFiles/playerwidget.cpp

@@ -641,7 +641,7 @@ void PlayerWidget::updateState(SongMsgId playing, AudioPlayerState playingState,
 	float64 progress = 0.;
 	int32 loaded;
 	float64 loadProgress = 1.;
-	if (duration || !_song.song->loader) {
+	if (duration || !_song || !_song.song || !_song.song->loader) {
 		time = (_down == OverPlayback) ? _time : formatDurationText(display);
 		progress = duration ? snap(float64(position) / duration, 0., 1.) : 0.;
 		loaded = duration ? _song.song->size : 0;

Telegram/SourceFiles/profilewidget.cpp

@@ -72,6 +72,7 @@ ProfileInner::ProfileInner(ProfileWidget *profile, ScrollArea *scroll, PeerData
 
 // migrate to megagroup
 , _showMigrate(_peerChat && _amCreator && !_peerChat->isMigrated() && _peerChat->count >= cMaxGroupCount())
+, _forceShowMigrate(false)
 , _aboutMigrate(st::normalFont, lang(lng_profile_migrate_about), _defaultOptions, st::wndMinWidth - st::profilePadding.left() - st::profilePadding.right())
 , _migrate(this, lang(lng_profile_migrate_button), st::btnMigrateToMega)
 
@@ -130,7 +131,8 @@ ProfileInner::ProfileInner(ProfileWidget *profile, ScrollArea *scroll, PeerData
 		if (chatPhoto && chatPhoto->date) {
 			_photoLink = TextLinkPtr(new PhotoLink(chatPhoto, _peer));
 		}
-		if (_peerChannel->isMegagroup() && (_peerChannel->mgInfo->lastParticipants.isEmpty() || (_peerChannel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated) || _peerChannel->lastParticipantsCountOutdated())) {
+		bool needAdmins = (_peerChannel->isMegagroup() && _peerChannel->amEditor()), adminsOutdated = (_peerChannel->isMegagroup() && (_peerChannel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated));
+		if (_peerChannel->isMegagroup() && (_peerChannel->mgInfo->lastParticipants.isEmpty() || (needAdmins && adminsOutdated) || _peerChannel->lastParticipantsCountOutdated())) {
 			if (App::api()) App::api()->requestLastParticipants(_peerChannel);
 		}
 		_peerChannel->updateFull();
@@ -535,7 +537,7 @@ void ProfileInner::onFullPeerUpdated(PeerData *peer) {
 		}
 	} else if (_peerChat) {
 		updateInvitationLink();
-		_showMigrate = (_peerChat && _amCreator && !_peerChat->isMigrated() && _peerChat->count >= cMaxGroupCount());
+		_showMigrate = (_peerChat && _amCreator && !_peerChat->isMigrated() && (_forceShowMigrate || _peerChat->count >= cMaxGroupCount()));
 		showAll();
 		resizeEvent(0);
 		_admins.setText(lng_channel_admins_link(lt_count, _peerChat->adminsEnabled() ? (_peerChat->admins.size() + 1) : 0));
@@ -595,7 +597,7 @@ void ProfileInner::peerUpdated(PeerData *data) {
 		} else if (_peerChat) {
 			if (_peerChat->photoId && _peerChat->photoId != UnknownPeerPhotoId) photo = App::photo(_peerChat->photoId);
 			_admins.setText(lng_channel_admins_link(lt_count, _peerChat->adminsEnabled() ? (_peerChat->admins.size() + 1) : 0));
-			_showMigrate = (_peerChat && _amCreator && !_peerChat->isMigrated() && _peerChat->count >= cMaxGroupCount());
+			_showMigrate = (_peerChat && _amCreator && !_peerChat->isMigrated() && (_forceShowMigrate || _peerChat->count >= cMaxGroupCount()));
 			if (App::main()) App::main()->topBar()->showAll();
 		} else if (_peerChannel) {
 			if (_peerChannel->photoId && _peerChannel->photoId != UnknownPeerPhotoId) photo = App::photo(_peerChannel->photoId);
@@ -686,7 +688,8 @@ void ProfileInner::reorderParticipants() {
 		}
 		loadProfilePhotos(_lastPreload);
 	} else if (_peerChannel && _peerChannel->isMegagroup() && _peerChannel->amIn() && !_peerChannel->mgInfo->lastParticipants.isEmpty()) {
-		if (_peerChannel->mgInfo->lastParticipants.isEmpty() || (_peerChannel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated) || _peerChannel->lastParticipantsCountOutdated()) {
+		bool needAdmins = _peerChannel->amEditor(), adminsOutdated = (_peerChannel->mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsAdminsOutdated);
+		if (_peerChannel->mgInfo->lastParticipants.isEmpty() || (needAdmins && adminsOutdated) || _peerChannel->lastParticipantsCountOutdated()) {
 			if (App::api()) App::api()->requestLastParticipants(_peerChannel);
 		} else if (!_peerChannel->mgInfo->lastParticipants.isEmpty()) {
 			const MegagroupInfo::LastParticipants &list(_peerChannel->mgInfo->lastParticipants);
@@ -1110,6 +1113,20 @@ void ProfileInner::keyPressEvent(QKeyEvent *e) {
 	if (e->key() == Qt::Key_Escape || e->key() == Qt::Key_Back) {
 		App::main()->showBackFromStack();
 	}
+	_secretText += e->text().toLower();
+	int32 size = _secretText.size(), from = 0;
+	while (size > from) {
+		QStringRef str(_secretText.midRef(from));
+		if (str == qstr("tosupergroup")) {
+			_forceShowMigrate = true;
+			peerUpdated(_peer);
+		} else if (qsl("tosupergroup").startsWith(str)) {
+			break;
+		}
+		++from;
+	}
+	_secretText = (size > from) ? _secretText.mid(from) : QString();
+
 }
 
 void ProfileInner::enterEvent(QEvent *e) {
@@ -1265,7 +1282,7 @@ void ProfileInner::resizeEvent(QResizeEvent *e) {
 	_members.move(_left + st::profilePhotoSize + st::profileStatusLeft, top + addbyname + st::profileStatusTop);
 	addbyname += st::profileStatusTop + st::linkFont->ascent - (st::profileNameTop + st::profileNameFont->ascent);
 	_admins.move(_left + st::profilePhotoSize + st::profileStatusLeft, top + addbyname + st::profileStatusTop);
-	if (_amCreator) {
+	if ((_peerChat && _amCreator && _peerChat->canEdit()) || (_peerChannel && (_amCreator || _peerChannel->amEditor() || _peerChannel->amModerator()))) {
 		_cancelPhoto.move(_left + _width - _cancelPhoto.width(), top + st::profilePhotoSize - st::linkFont->height);
 	} else {
 		_cancelPhoto.move(_left + _width - _cancelPhoto.width(), top + st::profilePhoneTop);
@@ -1782,6 +1799,10 @@ void ProfileWidget::dragEnterEvent(QDragEnterEvent *e) {
 void ProfileWidget::dropEvent(QDropEvent *e) {
 }
 
+void ProfileWidget::keyPressEvent(QKeyEvent *e) {
+	return _inner.keyPressEvent(e);
+}
+
 void ProfileWidget::paintTopBar(QPainter &p, float64 over, int32 decreaseWidth) {
 	if (_a_show.animating()) {
 		p.drawPixmap(a_coordUnder.current(), 0, _cacheTopBarUnder);

Telegram/SourceFiles/profilewidget.h

@@ -168,11 +168,10 @@ private:
 	QString _errorText;
 
 	// migrate to megagroup
-	bool _showMigrate;
+	bool _showMigrate, _forceShowMigrate;
 	Text _aboutMigrate;
 	FlatButton _migrate;
 
-
 	// settings
 	FlatCheckbox _enableNotifications;
 
@@ -208,6 +207,8 @@ private:
 	QString _onlineText;
 	PopupMenu *_menu;
 
+	QString _secretText;
+
 	void blockDone(bool blocked, const MTPBool &result);
 	bool blockFail(const RPCError &error);
 
@@ -225,6 +226,7 @@ public:
 	void paintEvent(QPaintEvent *e);
     void dragEnterEvent(QDragEnterEvent *e);
     void dropEvent(QDropEvent *e);
+	void keyPressEvent(QKeyEvent *e);
 
 	void paintTopBar(QPainter &p, float64 over, int32 decreaseWidth);
 	void topBarClick();

Telegram/Telegram.vcxproj.filters

@@ -914,9 +914,6 @@
     <ClInclude Include="SourceFiles\mtproto\mtpAuthKey.h">
       <Filter>mtproto</Filter>
     </ClInclude>
-    <ClInclude Include="SourceFiles\config.h">
-      <Filter>Source Files</Filter>
-    </ClInclude>
     <ClInclude Include="SourceFiles\logs.h">
       <Filter>Source Files</Filter>
     </ClInclude>
@@ -989,6 +986,9 @@
     <ClInclude Include="SourceFiles\numbers.h">
       <Filter>Source Files</Filter>
     </ClInclude>
+    <ClInclude Include="SourceFiles\config.h">
+      <Filter>Version</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <CustomBuild Include="SourceFiles\mtproto\mtpConnection.h">