Give some admin rights to confcall creator.

Telegram/SourceFiles/calls/calls_top_bar.cpp

@@ -424,7 +424,7 @@ void TopBar::initControls() {
 		if (const auto call = _call.get()) {
 			call->hangup();
 		} else if (const auto group = _groupCall.get()) {
-			if (!group->peer()->canManageGroupCall()) {
+			if (!group->canManage()) {
 				group->hangup();
 			} else {
 				_show->showBox(

Telegram/SourceFiles/calls/group/calls_group_call.cpp

@@ -1239,8 +1239,13 @@ void GroupCall::join(const MTPInputGroupCall &inputCall) {
 		}
 	}, _lifetime);
 
+	if (_conferenceCall) {
+		_canManage = _conferenceCall->canManage();
+		return;
+	}
 	_peer->session().updates().addActiveChat(
 		_peerStream.events_starting_with_copy(_peer));
+	_canManage = Data::CanManageGroupCallValue(_peer);
 	SubscribeToMigration(_peer, _lifetime, [=](not_null<ChannelData*> group) {
 		_peer = group;
 		_canManage = Data::CanManageGroupCallValue(_peer);

Telegram/SourceFiles/calls/group/calls_group_members.cpp

@@ -615,7 +615,7 @@ bool Members::Controller::needToReorder(not_null<Row*> row) const {
 
 	if (row->speaking()) {
 		return !allRowsAboveAreSpeaking(row);
-	} else if (!_peer->canManageGroupCall()) {
+	} else if (!_call->canManage()) {
 		// Raising hands reorder participants only for voice chat admins.
 		return false;
 	}
@@ -684,7 +684,7 @@ void Members::Controller::checkRowPosition(not_null<Row*> row) {
 			return proj(a) > proj(b);
 		};
 	};
-	delegate()->peerListSortRows(_peer->canManageGroupCall()
+	delegate()->peerListSortRows(_call->canManage()
 		? makeComparator(projForAdmin)
 		: makeComparator(projForOther));
 }
@@ -919,7 +919,7 @@ bool Members::Controller::rowIsMe(not_null<PeerData*> participantPeer) {
 }
 
 bool Members::Controller::rowCanMuteMembers() {
-	return _peer->canManageGroupCall();
+	return _call->canManage();
 }
 
 void Members::Controller::rowUpdateRow(not_null<Row*> row) {
@@ -1317,7 +1317,7 @@ base::unique_qptr<Ui::PopupMenu> Members::Controller::createRowContextMenu(
 				false,
 				static_cast<Row*>(row.get()));
 		} else if (participant
-			&& (!isMe(participantPeer) || _peer->canManageGroupCall())
+			&& (!isMe(participantPeer) || _call->canManage())
 			&& (participant->ssrc != 0
 				|| GetAdditionalAudioSsrc(participant->videoParams) != 0)) {
 			addMuteActionsToContextMenu(
@@ -1387,11 +1387,11 @@ void Members::Controller::addMuteActionsToContextMenu(
 		bool participantIsCallAdmin,
 		not_null<Row*> row) {
 	const auto muteUnmuteString = [=](bool muted, bool mutedByMe) {
-		return (muted && _peer->canManageGroupCall())
+		return (muted && _call->canManage())
 			? tr::lng_group_call_context_unmute(tr::now)
 			: mutedByMe
 			? tr::lng_group_call_context_unmute_for_me(tr::now)
-			: _peer->canManageGroupCall()
+			: _call->canManage()
 			? tr::lng_group_call_context_mute(tr::now)
 			: tr::lng_group_call_context_mute_for_me(tr::now);
 	};
@@ -1488,7 +1488,7 @@ void Members::Controller::addMuteActionsToContextMenu(
 			|| isMe(participantPeer)
 			|| (muteState == Row::State::Inactive
 				&& participantIsCallAdmin
-				&& _peer->canManageGroupCall())) {
+				&& _call->canManage())) {
 			return nullptr;
 		}
 		auto callback = [=] {

Telegram/SourceFiles/calls/group/calls_group_menu.cpp

@@ -441,7 +441,7 @@ void LeaveBox(
 					: tr::lng_group_call_leave_sure())),
 			(inCall ? st::groupCallBoxLabel : st::boxLabel)),
 		scheduled ? st::boxPadding : st::boxRowPadding);
-	const auto discard = call->peer()->canManageGroupCall()
+	const auto discard = call->canManage()
 		? box->addRow(object_ptr<Ui::Checkbox>(
 			box.get(),
 			(scheduled
@@ -507,9 +507,12 @@ void FillMenu(
 		return;
 	}
 
+	const auto conference = call->conference();
 	const auto addEditJoinAs = call->showChooseJoinAs();
-	const auto addEditTitle = call->canManage();
-	const auto addEditRecording = call->canManage() && !real->scheduleDate();
+	const auto addEditTitle = !conference && call->canManage();
+	const auto addEditRecording = !conference
+		&& call->canManage()
+		&& !real->scheduleDate();
 	const auto addScreenCast = !wide
 		&& call->videoIsWorking()
 		&& !real->scheduleDate();

Telegram/SourceFiles/calls/group/calls_group_settings.cpp

@@ -766,7 +766,7 @@ void SettingsBox(
 		}, volumeItem->lifetime());
 	}
 
-	if (peer->canManageGroupCall()) {
+	if (call->canManage()) {
 		layout->add(object_ptr<Ui::SettingsButton>(
 			layout,
 			(peer->isBroadcast()

Telegram/SourceFiles/data/data_group_call.cpp

@@ -128,6 +128,10 @@ bool GroupCall::rtmp() const {
 	return _rtmp;
 }
 
+bool GroupCall::canManage() const {
+	return _conference ? _creator : _peer->canManageGroupCall();
+}
+
 bool GroupCall::listenersHidden() const {
 	return _listenersHidden;
 }
@@ -539,6 +543,7 @@ void GroupCall::applyCallFields(const MTPDgroupCall &data) {
 		_version = 1;
 	}
 	_rtmp = data.is_rtmp_stream();
+	_creator = data.is_creator();
 	_listenersHidden = data.is_listeners_hidden();
 	_joinMuted = data.is_join_muted();
 	_canChangeJoinMuted = data.is_can_change_join_muted();

Telegram/SourceFiles/data/data_group_call.h

@@ -78,6 +78,7 @@ public:
 	[[nodiscard]] CallId id() const;
 	[[nodiscard]] bool loaded() const;
 	[[nodiscard]] bool rtmp() const;
+	[[nodiscard]] bool canManage() const;
 	[[nodiscard]] bool listenersHidden() const;
 	[[nodiscard]] not_null<PeerData*> peer() const;
 	[[nodiscard]] MTPInputGroupCall input() const;
@@ -271,6 +272,7 @@ private:
 	mtpRequestId _checkStaleRequestId = 0;
 	rpl::lifetime _checkStaleLifetime;
 
+	bool _creator : 1 = false;
 	bool _joinMuted : 1 = false;
 	bool _canChangeJoinMuted : 1 = true;
 	bool _allParticipantsLoaded : 1 = false;