Unblock bots without restarting from Settings.

Telegram/Resources/langs/lang.strings

@@ -592,7 +592,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_blocked_list_title" = "Blocked users";
 "lng_blocked_list_unknown_phone" = "unknown phone number";
 "lng_blocked_list_unblock" = "Unblock";
-"lng_blocked_list_restart" = "Restart";
 "lng_blocked_list_add" = "Block user";
 "lng_blocked_list_add_title" = "Select user to block";
 "lng_blocked_list_already_blocked" = "blocked already";

Telegram/SourceFiles/apiwrap.cpp

@@ -2224,38 +2224,40 @@ void ApiWrap::blockUser(not_null<UserData*> user) {
 	}
 }
 
-void ApiWrap::unblockUser(not_null<UserData*> user) {
+void ApiWrap::unblockUser(not_null<UserData*> user, Fn<void()> onDone) {
 	if (!user->isBlocked()) {
 		Notify::peerUpdatedDelayed(
 			user,
 			Notify::PeerUpdate::Flag::UserIsBlocked);
-	} else if (_blockRequests.find(user) == end(_blockRequests)) {
-		const auto requestId = request(MTPcontacts_Unblock(
-			user->inputUser
-		)).done([=](const MTPBool &result) {
-			_blockRequests.erase(user);
-			user->setIsBlocked(false);
-			if (_blockedUsersSlice) {
-				auto &list = _blockedUsersSlice->list;
-				for (auto i = list.begin(); i != list.end(); ++i) {
-					if (i->user == user) {
-						list.erase(i);
-						break;
-					}
-				}
-				if (_blockedUsersSlice->total > list.size()) {
-					--_blockedUsersSlice->total;
-				}
-				_blockedUsersChanges.fire_copy(*_blockedUsersSlice);
-			}
-			if (user->isBot() && !user->isSupport()) {
-				sendBotStart(user);
-			}
-		}).fail([=](const RPCError &error) {
-			_blockRequests.erase(user);
-		}).send();
-		_blockRequests.emplace(user, requestId);
+		return;
+	} else if (_blockRequests.find(user) != end(_blockRequests)) {
+		return;
 	}
+	const auto requestId = request(MTPcontacts_Unblock(
+		user->inputUser
+	)).done([=](const MTPBool &result) {
+		_blockRequests.erase(user);
+		user->setIsBlocked(false);
+		if (_blockedUsersSlice) {
+			auto &list = _blockedUsersSlice->list;
+			for (auto i = list.begin(); i != list.end(); ++i) {
+				if (i->user == user) {
+					list.erase(i);
+					break;
+				}
+			}
+			if (_blockedUsersSlice->total > list.size()) {
+				--_blockedUsersSlice->total;
+			}
+			_blockedUsersChanges.fire_copy(*_blockedUsersSlice);
+		}
+		if (onDone) {
+			onDone();
+		}
+	}).fail([=](const RPCError &error) {
+		_blockRequests.erase(user);
+	}).send();
+	_blockRequests.emplace(user, requestId);
 }
 
 void ApiWrap::exportInviteLink(not_null<PeerData*> peer) {

Telegram/SourceFiles/apiwrap.h

@@ -249,7 +249,7 @@ public:
 	void leaveChannel(not_null<ChannelData*> channel);
 
 	void blockUser(not_null<UserData*> user);
-	void unblockUser(not_null<UserData*> user);
+	void unblockUser(not_null<UserData*> user, Fn<void()> onDone = nullptr);
 
 	void exportInviteLink(not_null<PeerData*> peer);
 	void requestNotifySettings(const MTPInputNotifyPeer &peer);

Telegram/SourceFiles/history/history_widget.cpp

@@ -2831,11 +2831,11 @@ void HistoryWidget::send(Qt::KeyboardModifiers modifiers) {
 }
 
 void HistoryWidget::unblockUser() {
-	if (!_peer || !_peer->isUser()) {
+	if (const auto user = _peer ? _peer->asUser() : nullptr) {
+		Window::PeerMenuUnblockUserWithBotRestart(user);
+	} else {
 		updateControlsVisibility();
-		return;
 	}
-	session().api().unblockUser(_peer->asUser());
 }
 
 void HistoryWidget::sendBotStartCommand() {

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -615,14 +615,12 @@ void ActionsFiller::addBlockAction(not_null<UserData*> user) {
 	});
 	auto callback = [=] {
 		if (user->isBlocked()) {
-			user->session().api().unblockUser(user);
+			Window::PeerMenuUnblockUserWithBotRestart(user);
 			if (user->botInfo) {
 				Ui::showPeerHistory(user, ShowAtUnreadMsgId);
 			}
-		} else if (user->isBot()) {
-			user->session().api().blockUser(user);
 		} else {
-			window->show(Box(Window::PeerMenuBlockUserBox, window, user));
+			user->session().api().blockUser(user);
 		}
 	};
 	AddActionButton(

Telegram/SourceFiles/settings/settings_privacy_controllers.cpp

@@ -286,9 +286,7 @@ bool BlockedBoxController::prependRow(not_null<UserData*> user) {
 std::unique_ptr<PeerListRow> BlockedBoxController::createRow(
 		not_null<UserData*> user) const {
 	auto row = std::make_unique<PeerListRowWithLink>(user);
-	row->setActionLink((user->isBot() && !user->isSupport())
-		? tr::lng_blocked_list_restart(tr::now)
-		: tr::lng_blocked_list_unblock(tr::now));
+	row->setActionLink(tr::lng_blocked_list_unblock(tr::now));
 	const auto status = [&] {
 		if (!user->phone().isEmpty()) {
 			return App::formatPhone(user->phone());

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -344,7 +344,7 @@ void Filler::addBlockUser(not_null<UserData*> user) {
 	};
 	const auto blockAction = _addAction(blockText(user), [=] {
 		if (user->isBlocked()) {
-			user->session().api().unblockUser(user);
+			PeerMenuUnblockUserWithBotRestart(user);
 		} else if (user->isBot()) {
 			user->session().api().blockUser(user);
 		} else {
@@ -778,6 +778,14 @@ void PeerMenuBlockUserBox(
 	});
 }
 
+void PeerMenuUnblockUserWithBotRestart(not_null<UserData*> user) {
+	user->session().api().unblockUser(user, [=] {
+		if (user->isBot() && !user->isSupport()) {
+			user->session().api().sendBotStart(user);
+		}
+	});
+}
+
 QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 		MessageIdsList &&items,
 		FnMut<void()> &&successCallback) {

Telegram/SourceFiles/window/window_peer_menu.h

@@ -57,6 +57,7 @@ void PeerMenuBlockUserBox(
 	not_null<GenericBox*> box,
 	not_null<Window::Controller*> window,
 	not_null<UserData*> user);
+void PeerMenuUnblockUserWithBotRestart(not_null<UserData*> user);
 
 void ToggleHistoryArchived(not_null<History*> history, bool archived);
 Fn<void()> ClearHistoryHandler(not_null<PeerData*> peer);