Show channel members inside Info as well.

Telegram/SourceFiles/data/data_peer.cpp

@@ -879,6 +879,8 @@ void ChannelData::applyEditAdmin(not_null<UserData*> user, const MTPChannelAdmin
 
 void ChannelData::applyEditBanned(not_null<UserData*> user, const MTPChannelBannedRights &oldRights, const MTPChannelBannedRights &newRights) {
 	auto flags = Notify::PeerUpdate::Flag::BannedUsersChanged | Notify::PeerUpdate::Flag::None;
+	auto isKicked = (newRights.c_channelBannedRights().vflags.v & MTPDchannelBannedRights::Flag::f_view_messages);
+	auto isRestricted = !isKicked && (newRights.c_channelBannedRights().vflags.v != 0);
 	if (mgInfo) {
 		if (mgInfo->lastAdmins.contains(user)) { // If rights are empty - still remove admin? TODO check
 			mgInfo->lastAdmins.remove(user);
@@ -888,8 +890,6 @@ void ChannelData::applyEditBanned(not_null<UserData*> user, const MTPChannelBann
 				flags |= Notify::PeerUpdate::Flag::AdminsChanged;
 			}
 		}
-		auto isKicked = (newRights.c_channelBannedRights().vflags.v & MTPDchannelBannedRights::Flag::f_view_messages);
-		auto isRestricted = !isKicked && (newRights.c_channelBannedRights().vflags.v != 0);
 		auto it = mgInfo->lastRestricted.find(user);
 		if (isRestricted) {
 			if (it == mgInfo->lastRestricted.cend()) {
@@ -927,6 +927,11 @@ void ChannelData::applyEditBanned(not_null<UserData*> user, const MTPChannelBann
 				Auth().data().removeMegagroupParticipant(this, user);
 			}
 		}
+	} else {
+		if (isKicked && membersCount() > 1) {
+			setMembersCount(membersCount() - 1);
+			flags |= Notify::PeerUpdate::Flag::MembersChanged;
+		}
 	}
 	Notify::peerUpdatedDelayed(this, flags);
 }

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -37,6 +37,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "boxes/report_box.h"
 #include "lang/lang_keys.h"
 #include "info/info_controller.h"
+#include "info/info_memento.h"
 #include "info/info_top_bar_override.h"
 #include "info/profile/info_profile_icon.h"
 #include "info/profile/info_profile_values.h"
@@ -44,7 +45,6 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "info/profile/info_profile_text.h"
 #include "window/window_controller.h"
 #include "window/window_peer_menu.h"
-#include "profile/profile_channel_controllers.h"
 #include "mainwidget.h"
 #include "auth_session.h"
 #include "messenger.h"
@@ -668,6 +668,33 @@ object_ptr<Ui::RpWidget> SetupActions(
 	return filler.fill();
 }
 
+void SetupAddChannelMember(
+		not_null<Ui::RpWidget*> parent,
+		not_null<ChannelData*> channel) {
+	auto add = Ui::CreateChild<Ui::IconButton>(
+		parent.get(),
+		st::infoMembersAddMember);
+	add->showOn(CanAddMemberValue(channel));
+	add->addClickHandler([channel] {
+		if (channel->membersCount() >= Global::ChatSizeMax()) {
+			Ui::show(
+				Box<MaxInviteBox>(channel),
+				LayerOption::KeepOther);
+		} else {
+			AddParticipantsBoxController::Start(channel, {});
+		}
+	});
+	parent->widthValue()
+		| rpl::start_with_next([add](int newWidth) {
+			auto availableWidth = newWidth
+				- st::infoMembersButtonPosition.x();
+			add->moveToLeft(
+				availableWidth - add->width(),
+				st::infoMembersButtonPosition.y(),
+				newWidth);
+		}, add->lifetime());
+}
+
 object_ptr<Ui::RpWidget> SetupChannelMembers(
 		not_null<Controller*> controller,
 		not_null<Ui::RpWidget*> parent,
@@ -690,11 +717,9 @@ object_ptr<Ui::RpWidget> SetupChannelMembers(
 		return lng_chat_status_members(lt_count, count);
 	});
 	auto membersCallback = [controller, channel] {
-		using Controller = ::Profile::ParticipantsBoxController;
+		controller->window()->showSection(Info::Memento(
-		Controller::Start(
+			channel->id,
-			controller->window(),
+			Section::Type::Members));
-			channel,
-			Controller::Role::Members);
 	};
 
 	auto result = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
@@ -705,11 +730,14 @@ object_ptr<Ui::RpWidget> SetupChannelMembers(
 	auto members = result->entity();
 	members->add(object_ptr<BoxContentDivider>(members));
 	members->add(CreateSkipWidget(members));
-	AddActionButton(
+	auto button = AddActionButton(
 		members,
 		std::move(membersText),
 		rpl::single(true),
-		std::move(membersCallback));
+		std::move(membersCallback))->entity();
+
+	SetupAddChannelMember(button, channel);
+
 	object_ptr<FloatingIcon>(
 		members,
 		st::infoIconMembers,

Telegram/SourceFiles/info/profile/info_profile_members.cpp

@@ -47,7 +47,7 @@ namespace Info {
 namespace Profile {
 namespace {
 
-constexpr auto kEnableSearchMembersAfterCount = 20;
+constexpr auto kEnableSearchMembersAfterCount = 1;
 
 } // namespace
 

Telegram/SourceFiles/profile/profile_channel_controllers.cpp

@@ -74,6 +74,9 @@ void ParticipantsBoxController::setupSortByOnline() {
 }
 
 void ParticipantsBoxController::setupListChangeViewers() {
+	if (!_channel->isMegagroup()) {
+		return;
+	}
 	Auth().data().megagroupParticipantAdded(_channel)
 		| rpl::start_with_next([this](not_null<UserData*> user) {
 			if (delegate()->peerListFullRowsCount() > 0) {
@@ -108,6 +111,7 @@ void ParticipantsBoxController::sortByOnlineDelayed() {
 
 void ParticipantsBoxController::sortByOnline() {
 	if (_role != Role::Profile
+		|| !_channel->isMegagroup()
 		|| _channel->membersCount() > Global::ChatSizeMax()) {
 		_onlineCount = 0;
 		return;
@@ -194,6 +198,7 @@ void ParticipantsBoxController::Start(
 
 void ParticipantsBoxController::addNewItem() {
 	Expects(_role != Role::Profile);
+
 	if (_role == Role::Members) {
 		if (_channel->membersCount() >= Global::ChatSizeMax()) {
 			Ui::show(
@@ -263,34 +268,35 @@ std::unique_ptr<PeerListState> ParticipantsBoxController::saveState() {
 		my->searchState = search->saveState();
 	}
 
-	auto weak = result.get();
+	if (_channel->isMegagroup()) {
-	Auth().data().megagroupParticipantAdded(_channel)
+		auto weak = result.get();
-		| rpl::start_with_next([weak](not_null<UserData*> user) {
+		Auth().data().megagroupParticipantAdded(_channel)
-			if (!weak->list.empty()) {
+			| rpl::start_with_next([weak](not_null<UserData*> user) {
-				if (weak->list[0] == user) {
+				if (!weak->list.empty()) {
-					return;
+					if (weak->list[0] == user) {
+						return;
+					}
 				}
-			}
+				auto pos = base::find(weak->list, user);
-			auto pos = base::find(weak->list, user);
+				if (pos == weak->list.cend()) {
-			if (pos == weak->list.cend()) {
+					weak->list.push_back(user);
-				weak->list.push_back(user);
+				}
-			}
+				base::stable_partition(weak->list, [user](not_null<PeerData*> peer) {
-			base::stable_partition(weak->list, [user](not_null<PeerData*> peer) {
+					return (peer == user);
-				return (peer == user);
+				});
-			});
+			}, my->lifetime);
-		}, my->lifetime);
+		Auth().data().megagroupParticipantRemoved(_channel)
-	Auth().data().megagroupParticipantRemoved(_channel)
+			| rpl::start_with_next([weak](not_null<UserData*> user) {
-		| rpl::start_with_next([weak](not_null<UserData*> user) {
+				weak->list.erase(std::remove(
-			weak->list.erase(std::remove(
+					weak->list.begin(),
-				weak->list.begin(),
+					weak->list.end(),
-				weak->list.end(),
+					user), weak->list.end());
-				user), weak->list.end());
+				weak->filterResults.erase(std::remove(
-			weak->filterResults.erase(std::remove(
+					weak->filterResults.begin(),
-				weak->filterResults.begin(),
+					weak->filterResults.end(),
-				weak->filterResults.end(),
+					user), weak->filterResults.end());
-				user), weak->filterResults.end());
+			}, my->lifetime);
-		}, my->lifetime);
+	}
-
 	result->controllerState = std::move(my);
 	return result;
 }
@@ -619,15 +625,20 @@ Ui::PopupMenu *ParticipantsBoxController::rowContextMenu(
 			});
 	}
 	if (canRestrictUser(user)) {
+		auto isGroup = _channel->isMegagroup();
+		if (isGroup) {
+			result->addAction(
+				lang(lng_context_restrict_user),
+				[weak = base::make_weak_unique(this), user]{
+					if (weak) {
+						weak->showRestricted(user);
+					}
+				});
+		}
 		result->addAction(
-			lang(lng_context_restrict_user),
+			lang(isGroup
-			[weak = base::make_weak_unique(this), user]{
+				? lng_context_remove_from_group
-				if (weak) {
+				: lng_profile_kick),
-					weak->showRestricted(user);
-				}
-			});
-		result->addAction(
-			lang(lng_context_remove_from_group),
 			[weak = base::make_weak_unique(this), user] {
 				if (weak) {
 					weak->kickMember(user);