Realtime update admin status in members list.

Telegram/SourceFiles/boxes/peers/add_participants_box.cpp

@@ -1522,6 +1522,7 @@ void AddSpecialBoxController::editAdminDone(
 	}
 
 	_additional.applyAdminLocally(user, rights, rank);
+	// _adminDoneCallback should call changes().chatAdminUpdated.
 	if (const auto callback = _adminDoneCallback) {
 		callback(user, rights, rank);
 	}

Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp

@@ -461,6 +461,7 @@ void ParticipantsAdditionalData::setExternal(
 		_adminRights.erase(user);
 		_adminCanEdit.erase(user);
 		_adminPromotedBy.erase(user);
+		_adminRanks.erase(user);
 		_admins.erase(user);
 	}
 	_restrictedRights.erase(participant);
@@ -538,6 +539,7 @@ void ParticipantsAdditionalData::fillFromChannel(
 			_adminRights.erase(user);
 			_adminCanEdit.erase(user);
 			_adminPromotedBy.erase(user);
+			_adminRanks.erase(user);
 			_restrictedRights.emplace(user, restricted->second.rights);
 		}
 	}
@@ -743,6 +745,7 @@ UserData *ParticipantsAdditionalData::applyRegular(UserId userId) {
 	_adminRights.erase(user);
 	_adminCanEdit.erase(user);
 	_adminPromotedBy.erase(user);
+	_adminRanks.erase(user);
 	_restrictedRights.erase(user);
 	_kicked.erase(user);
 	_restrictedBy.erase(user);
@@ -761,6 +764,7 @@ PeerData *ParticipantsAdditionalData::applyBanned(
 		_adminRights.erase(user);
 		_adminCanEdit.erase(user);
 		_adminPromotedBy.erase(user);
+		_adminRanks.erase(user);
 	}
 	if (data.isKicked()) {
 		_kicked.emplace(participant);
@@ -1270,6 +1274,33 @@ void ParticipantsBoxController::prepare() {
 	} else {
 		rebuild();
 	}
+
+	_peer->session().changes().chatAdminChanges(
+	) | rpl::start_with_next([=](const Data::ChatAdminChange &update) {
+		if (update.peer != _peer) {
+			return;
+		}
+		const auto user = update.user;
+		const auto rights = ChatAdminRightsInfo(update.rights);
+		const auto rank = update.rank;
+		_additional.applyAdminLocally(user, rights, rank);
+		if (!_additional.isCreator(user) || !user->isSelf()) {
+			if (!rights.flags) {
+				if (_role == Role::Admins) {
+					removeRow(user);
+				}
+			} else {
+				if (_role == Role::Admins) {
+					prependRow(user);
+				} else if (_role == Role::Kicked
+					|| _role == Role::Restricted) {
+					removeRow(user);
+				}
+			}
+		}
+		recomputeTypeFor(user);
+		refreshRows();
+	}, lifetime());
 }
 
 void ParticipantsBoxController::unload() {
@@ -1800,23 +1831,8 @@ void ParticipantsBoxController::editAdminDone(
 	if (_editParticipantBox) {
 		_editParticipantBox->closeBox();
 	}
-
-	_additional.applyAdminLocally(user, rights, rank);
-	if (!_additional.isCreator(user) || !user->isSelf()) {
-		if (!rights.flags) {
-			if (_role == Role::Admins) {
-				removeRow(user);
-			}
-		} else {
-			if (_role == Role::Admins) {
-				prependRow(user);
-			} else if (_role == Role::Kicked || _role == Role::Restricted) {
-				removeRow(user);
-			}
-		}
-	}
-	recomputeTypeFor(user);
-	refreshRows();
+	const auto flags = rights.flags;
+	user->session().changes().chatAdminChanged(_peer, user, flags, rank);
 }
 
 void ParticipantsBoxController::showRestricted(not_null<UserData*> user) {

Telegram/SourceFiles/data/data_changes.cpp

@@ -340,6 +340,23 @@ rpl::producer<StoryUpdate> Changes::realtimeStoryUpdates(
 	return _storyChanges.realtimeUpdates(flag);
 }
 
+void Changes::chatAdminChanged(
+		not_null<PeerData*> peer,
+		not_null<UserData*> user,
+		ChatAdminRights rights,
+		QString rank) {
+	_chatAdminChanges.fire({
+		.peer = peer,
+		.user = user,
+		.rights = rights,
+		.rank = std::move(rank),
+	});
+}
+
+rpl::producer<ChatAdminChange> Changes::chatAdminChanges() const {
+	return _chatAdminChanges.events();
+}
+
 void Changes::scheduleNotifications() {
 	if (!_notify) {
 		_notify = true;

Telegram/SourceFiles/data/data_changes.h

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "base/flags.h"
+#include "data/data_chat_participant_status.h"
 
 class History;
 class PeerData;
@@ -271,6 +272,13 @@ struct StoryUpdate {
 
 };
 
+struct ChatAdminChange {
+	not_null<PeerData*> peer;
+	not_null<UserData*> user;
+	ChatAdminRights rights;
+	QString rank;
+};
+
 class Changes final {
 public:
 	explicit Changes(not_null<Main::Session*> session);
@@ -383,6 +391,13 @@ public:
 	[[nodiscard]] rpl::producer<StoryUpdate> realtimeStoryUpdates(
 		StoryUpdate::Flag flag) const;
 
+	void chatAdminChanged(
+		not_null<PeerData*> peer,
+		not_null<UserData*> user,
+		ChatAdminRights rights,
+		QString rank);
+	[[nodiscard]] rpl::producer<ChatAdminChange> chatAdminChanges() const;
+
 	void sendNotifications();
 
 private:
@@ -435,6 +450,7 @@ private:
 	Manager<HistoryItem, MessageUpdate> _messageChanges;
 	Manager<Dialogs::Entry, EntryUpdate> _entryChanges;
 	Manager<Story, StoryUpdate> _storyChanges;
+	rpl::event_stream<ChatAdminChange> _chatAdminChanges;
 
 	bool _notify = false;
 

Telegram/SourceFiles/info/profile/info_profile_members_controllers.cpp

@@ -39,6 +39,10 @@ void MemberListRow::setType(Type type) {
 		: QString());
 }
 
+MemberListRow::Type MemberListRow::type() const {
+	return _type;
+}
+
 bool MemberListRow::rightActionDisabled() const {
 	return true;
 }

Telegram/SourceFiles/info/profile/info_profile_members_controllers.h

@@ -34,6 +34,7 @@ public:
 	MemberListRow(not_null<UserData*> user, Type type);
 
 	void setType(Type type);
+	[[nodiscard]] Type type() const;
 	bool rightActionDisabled() const override;
 	QMargins rightActionMargins() const override;
 	void refreshStatus() override;