Implement improved allowed reactions editing.

Telegram/Resources/langs/lang.strings

@@ -1195,13 +1195,21 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_manage_peer_permissions" = "Permissions";
 "lng_manage_peer_invite_links" = "Invite links";
 "lng_manage_peer_reactions" = "Reactions";
+"lng_manage_peer_reactions_on" = "All";
 "lng_manage_peer_reactions_off" = "Off";
 "lng_manage_peer_requests" = "Member Requests";
 "lng_manage_peer_requests_channel" = "Subscriber Requests";
 
-"lng_manage_peer_reactions_enable" = "Enable Reactions";
-"lng_manage_peer_reactions_about" = "Allow members to react to group messages.";
-"lng_manage_peer_reactions_about_channel" = "Allow subscribers to react to channel posts.";
+"lng_manage_peer_reactions_all" = "All reactions";
+"lng_manage_peer_reactions_all_about" = "Members of the group can use any emoji as reactions to messages.";
+"lng_manage_peer_reactions_all_about_channel" = "Subscribers of this channel can use any emoji as reactions to messages.";
+"lng_manage_peer_reactions_some" = "Some reactions";
+"lng_manage_peer_reactions_some_about" = "You can select emoji that will allow members of your group to react to messages.";
+"lng_manage_peer_reactions_some_about_channel" = "You can select emoji that will allow subscribers of this channel to react to messages.";
+"lng_manage_peer_reactions_none" = "No reactions";
+"lng_manage_peer_reactions_none_about" = "Members of the group can't add any reactions to messages.";
+"lng_manage_peer_reactions_none_about_channel" = "Subscribers of this channel can't add any reactions to messages.";
+"lng_manage_peer_reactions_some_title" = "Only allow these reactions";
 "lng_manage_peer_reactions_available" = "Available reactions";
 
 "lng_manage_peer_group_type" = "Group type";

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -988,22 +988,31 @@ void Controller::fillManageSection() {
 
 	if (canEditReactions()) {
 		const auto session = &_peer->session();
-		auto reactionsCount = Info::Profile::MigratedOrMeValue(
+		auto allowedReactions = Info::Profile::MigratedOrMeValue(
 			_peer
-		) | rpl::map(
-			Info::Profile::AllowedReactionsCountValue
-		) | rpl::flatten_latest();
-		auto fullCount = Info::Profile::FullReactionsCountValue(session);
+		) | rpl::map([=](not_null<PeerData*> peer) {
+			return peer->session().changes().peerFlagsValue(
+				peer,
+				Data::PeerUpdate::Flag::Reactions
+			) | rpl::map([=] {
+				return Data::PeerAllowedReactions(peer);
+			});
+		}) | rpl::flatten_latest();
 		auto label = rpl::combine(
-			std::move(reactionsCount),
-			std::move(fullCount)
-		) | rpl::map([=](int allowed, int total) {
-			return allowed
-				? QString::number(allowed) + " / " + QString::number(total)
+			std::move(allowedReactions),
+			Info::Profile::FullReactionsCountValue(session)
+		) | rpl::map([=](const Data::AllowedReactions &allowed, int total) {
+			const auto some = int(allowed.some.size());
+			return (allowed.type != Data::AllowedReactionsType::Some)
+				? tr::lng_manage_peer_reactions_on(tr::now)
+				: some
+				? (QString::number(some)
+					+ " / "
+					+ QString::number(std::max(some, total)))
 				: tr::lng_manage_peer_reactions_off(tr::now);
 		});
-		const auto done = [=](const std::vector<QString> &chosen, bool all) {
-			SaveAllowedReactions(_peer, chosen, all);
+		const auto done = [=](const Data::AllowedReactions &chosen) {
+			SaveAllowedReactions(_peer, chosen);
 		};
 		AddButtonWithCount(
 			_controls.buttonsLayout,
@@ -1012,6 +1021,7 @@ void Controller::fillManageSection() {
 			[=] {
 				_navigation->parentController()->show(Box(
 					EditAllowedReactionsBox,
+					_navigation,
 					!_peer->isBroadcast(),
 					session->data().reactions().list(
 						Data::Reactions::Type::Active),

Telegram/SourceFiles/boxes/peers/edit_peer_reactions.cpp

@@ -18,34 +18,57 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "ui/layers/generic_box.h"
 #include "ui/widgets/buttons.h"
+#include "ui/widgets/checkbox.h"
+#include "ui/wrap/slide_wrap.h"
 #include "settings/settings_common.h"
+#include "window/window_session_controller.h"
 #include "styles/style_settings.h"
 #include "styles/style_info.h"
 
 void EditAllowedReactionsBox(
 		not_null<Ui::GenericBox*> box,
+		not_null<Window::SessionNavigation*> navigation,
 		bool isGroup,
 		const std::vector<Data::Reaction> &list,
 		const Data::AllowedReactions &allowed,
-		Fn<void(const std::vector<QString> &, bool all)> callback) {
+		Fn<void(const Data::AllowedReactions &)> callback) {
+	using namespace Data;
+	using namespace rpl::mappers;
+
 	const auto iconHeight = st::editPeerReactionsPreview;
 	box->setTitle(tr::lng_manage_peer_reactions());
 
+	enum class Option {
+		All,
+		Some,
+		None,
+	};
 	struct State {
-		base::flat_map<QString, not_null<Ui::SettingsButton*>> toggles;
-		rpl::variable<bool> anyToggled;
-		rpl::event_stream<bool> forceToggleAll;
+		base::flat_map<ReactionId, not_null<Ui::SettingsButton*>> toggles;
+		rpl::variable<Option> option;
 	};
 	const auto state = box->lifetime().make_state<State>(State{
-		.anyToggled = (allowed.type != Data::AllowedReactionsType::Some),
+		.option = (allowed.type != AllowedReactionsType::Some
+			? Option::All
+			: allowed.some.empty()
+			? Option::None
+			: Option::Some),
 	});
 
 	const auto collect = [=] {
-		auto result = std::vector<QString>();
-		result.reserve(state->toggles.size());
-		for (const auto &[emoji, button] : state->toggles) {
-			if (button->toggled()) {
-				result.push_back(emoji);
+		auto result = AllowedReactions{
+			.type = (state->option.current() != Option::All
+				? AllowedReactionsType::Some
+				: isGroup
+				? AllowedReactionsType::All
+				: AllowedReactionsType::Default),
+		};
+		if (state->option.current() == Option::Some) {
+			result.some.reserve(state->toggles.size());
+			for (const auto &[id, button] : state->toggles) {
+				if (button->toggled()) {
+					result.some.push_back(id);
+				}
 			}
 		}
 		return result;
@@ -53,52 +76,64 @@ void EditAllowedReactionsBox(
 
 	const auto container = box->verticalLayout();
 
-	const auto enabled = Settings::AddButton(
-		container,
-		tr::lng_manage_peer_reactions_enable(),
-		st::manageGroupButton.button);
-	if (!list.empty()) {
-		AddReactionAnimatedIcon(
-			enabled,
-			enabled->sizeValue(
-			) | rpl::map([=](const QSize &size) {
-				return QPoint(
-					st::manageGroupButton.iconPosition.x(),
-					(size.height() - iconHeight) / 2);
-			}),
-			iconHeight,
-			list.front(),
-			rpl::never<>(),
-			rpl::never<>(),
-			&enabled->lifetime());
-	}
-	enabled->toggleOn(state->anyToggled.value());
-	enabled->toggledChanges(
-	) | rpl::filter([=](bool value) {
-		return (value != state->anyToggled.current());
-	}) | rpl::start_to_stream(state->forceToggleAll, enabled->lifetime());
+	const auto group = std::make_shared<Ui::RadioenumGroup<Option>>(
+		state->option.current());
+	group->setChangedCallback([=](Option value) {
+		state->option = value;
+	});
+	const auto addOption = [&](Option option, const QString &text) {
+		container->add(
+			object_ptr<Ui::Radioenum<Option>>(
+				container,
+				group,
+				option,
+				text,
+				st::settingsSendType),
+			st::settingsSendTypePadding);
+	};
+	addOption(Option::All, tr::lng_manage_peer_reactions_all(tr::now));
+	addOption(Option::Some, tr::lng_manage_peer_reactions_some(tr::now));
+	addOption(Option::None, tr::lng_manage_peer_reactions_none(tr::now));
 
+	const auto about = [isGroup](Option option) {
+		switch (option) {
+		case Option::All: return isGroup
+			? tr::lng_manage_peer_reactions_all_about()
+			: tr::lng_manage_peer_reactions_all_about_channel();
+		case Option::Some: return isGroup
+			? tr::lng_manage_peer_reactions_some_about()
+			: tr::lng_manage_peer_reactions_some_about_channel();
+		case Option::None: return isGroup
+			? tr::lng_manage_peer_reactions_none_about()
+			: tr::lng_manage_peer_reactions_none_about_channel();
+		}
+		Unexpected("Option value in EditAllowedReactionsBox.");
+	};
 	Settings::AddSkip(container);
 	Settings::AddDividerText(
 		container,
-		(isGroup
-			? tr::lng_manage_peer_reactions_about
-			: tr::lng_manage_peer_reactions_about_channel)());
+		state->option.value() | rpl::map(about) | rpl::flatten_latest());
 
-	Settings::AddSkip(container);
-	Settings::AddSubsectionTitle(
-		container,
-		tr::lng_manage_peer_reactions_available());
-
-	const auto active = [&](const Data::Reaction &entry) {
-		return ranges::contains(allowed.some, entry.id);
-	};
-	const auto add = [&](const Data::Reaction &entry) {
-		if (entry.id.emoji().isEmpty()) {
-			return;
-		}
-		const auto button = Settings::AddButton(
+	const auto wrap = container->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
 			container,
+			object_ptr<Ui::VerticalLayout>(container)));
+	wrap->toggleOn(state->option.value() | rpl::map(_1 == Option::Some));
+	wrap->finishAnimating();
+	const auto reactions = wrap->entity();
+
+	Settings::AddSkip(reactions);
+	Settings::AddSubsectionTitle(
+		reactions,
+		tr::lng_manage_peer_reactions_some_title());
+
+	const auto active = [&](const ReactionId &id) {
+		return (allowed.type != AllowedReactionsType::Some)
+			|| ranges::contains(allowed.some, id);
+	};
+	const auto add = [&](const Reaction &entry) {
+		const auto button = Settings::AddButton(
+			reactions,
 			rpl::single(entry.title),
 			st::manageGroupButton.button);
 		AddReactionAnimatedIcon(
@@ -117,29 +152,41 @@ void EditAllowedReactionsBox(
 			}) | rpl::to_empty,
 			rpl::never<>(),
 			&button->lifetime());
-		state->toggles.emplace(entry.id.emoji(), button);
-		button->toggleOn(rpl::single(
-			active(entry)
-		) | rpl::then(
-			state->forceToggleAll.events()
-		));
-		button->toggledChanges(
-		) | rpl::start_with_next([=](bool toggled) {
-			if (toggled) {
-				state->anyToggled = true;
-			} else if (collect().empty()) {
-				state->anyToggled = false;
-			}
-		}, button->lifetime());
+		state->toggles.emplace(entry.id, button);
+		button->toggleOn(rpl::single(active(entry.id)));
 	};
 	for (const auto &entry : list) {
 		add(entry);
 	}
+	for (const auto &id : allowed.some) {
+		if (const auto customId = id.custom()) {
+			// Some possible forward compatibility.
+			const auto button = Settings::AddButton(
+				reactions,
+				rpl::single(u"Custom reaction"_q),
+				st::manageGroupButton.button);
+			AddReactionCustomIcon(
+				button,
+				button->sizeValue(
+				) | rpl::map([=](const QSize &size) {
+					return QPoint(
+						st::editPeerReactionsIconLeft,
+						(size.height() - iconHeight) / 2);
+				}),
+				iconHeight,
+				navigation->parentController(),
+				customId,
+				rpl::never<>(),
+				&button->lifetime());
+			state->toggles.emplace(id, button);
+			button->toggleOn(rpl::single(true));
+		}
+	}
 
 	box->addButton(tr::lng_settings_save(), [=] {
-		const auto ids = collect();
+		const auto result = collect();
 		box->closeBox();
-		callback(ids, false);
+		callback(result);
 	});
 	box->addButton(tr::lng_cancel(), [=] {
 		box->closeBox();
@@ -148,16 +195,18 @@ void EditAllowedReactionsBox(
 
 void SaveAllowedReactions(
 		not_null<PeerData*> peer,
-		const std::vector<QString> &allowed,
-		bool all) {
-	auto ids = allowed | ranges::views::transform([=](QString value) {
-		return MTP_reactionEmoji(MTP_string(value));
-	}) | ranges::to<QVector<MTPReaction>>;
+		const Data::AllowedReactions &allowed) {
+	auto ids = allowed.some | ranges::views::transform(
+		Data::ReactionToMTP
+	) | ranges::to<QVector<MTPReaction>>;
 
-	const auto updated = all
-		? MTP_chatReactionsAll(MTP_flags(peer->isBroadcast()
+	using Type = Data::AllowedReactionsType;
+	const auto updated = (allowed.type != Type::Some)
+		? MTP_chatReactionsAll(MTP_flags((allowed.type == Type::Default)
 			? MTPDchatReactionsAll::Flag(0)
 			: MTPDchatReactionsAll::Flag::f_allow_custom))
+		: allowed.some.empty()
+		? MTP_chatReactionsNone()
 		: MTP_chatReactionsSome(MTP_vector<MTPReaction>(ids));
 	peer->session().api().request(MTPmessages_SetChatAvailableReactions(
 		peer->input,

Telegram/SourceFiles/boxes/peers/edit_peer_reactions.h

@@ -18,14 +18,18 @@ namespace Ui {
 class GenericBox;
 } // namespace Ui
 
+namespace Window {
+class SessionNavigation;
+} // namespace Window
+
 void EditAllowedReactionsBox(
 	not_null<Ui::GenericBox*> box,
+	not_null<Window::SessionNavigation*> navigation,
 	bool isGroup,
 	const std::vector<Data::Reaction> &list,
 	const Data::AllowedReactions &allowed,
-	Fn<void(const std::vector<QString> &, bool all)> callback);
+	Fn<void(const Data::AllowedReactions &)> callback);
 
 void SaveAllowedReactions(
 	not_null<PeerData*> peer,
-	const std::vector<QString> &allowed,
-	bool all);
+	const Data::AllowedReactions &allowed);

Telegram/SourceFiles/boxes/reactions_settings_box.cpp

@@ -251,6 +251,73 @@ void AddMessage(
 	}, widget->lifetime());
 }
 
+not_null<Ui::RpWidget*> AddReactionIconWrap(
+		not_null<Ui::RpWidget*> parent,
+		rpl::producer<QPoint> iconPositionValue,
+		int iconSize,
+		Fn<void(not_null<QWidget*>, QPainter&)> paintCallback,
+		rpl::producer<> &&destroys,
+		not_null<rpl::lifetime*> stateLifetime) {
+	struct State {
+		base::unique_qptr<Ui::RpWidget> widget;
+		Ui::Animations::Simple finalAnimation;
+	};
+
+	const auto state = stateLifetime->make_state<State>();
+	state->widget = base::make_unique_q<Ui::RpWidget>(parent);
+
+	const auto widget = state->widget.get();
+	widget->resize(iconSize, iconSize);
+	widget->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+	std::move(
+		iconPositionValue
+	) | rpl::start_with_next([=](const QPoint &point) {
+		widget->moveToLeft(point.x(), point.y());
+	}, widget->lifetime());
+
+	const auto update = crl::guard(widget, [=] { widget->update(); });
+
+	widget->paintRequest(
+	) | rpl::start_with_next([=] {
+		auto p = QPainter(widget);
+
+		if (state->finalAnimation.animating()) {
+			const auto progress = 1. - state->finalAnimation.value(0.);
+			const auto size = widget->size();
+			const auto scaledSize = size * progress;
+			const auto scaledCenter = QPoint(
+				(size.width() - scaledSize.width()) / 2.,
+				(size.height() - scaledSize.height()) / 2.);
+			p.setOpacity(progress);
+			p.translate(scaledCenter);
+			p.scale(progress, progress);
+		}
+
+		paintCallback(widget, p);
+	}, widget->lifetime());
+
+	std::move(
+		destroys
+	) | rpl::take(1) | rpl::start_with_next([=, from = 0., to = 1.] {
+		state->finalAnimation.start(
+			[=](float64 value) {
+				update();
+				if (value == to) {
+					stateLifetime->destroy();
+				}
+			},
+			from,
+			to,
+			st::defaultPopupMenu.showDuration);
+	}, widget->lifetime());
+
+	widget->raise();
+	widget->show();
+
+	return widget;
+}
+
 } // namespace
 
 void AddReactionAnimatedIcon(
@@ -270,14 +337,8 @@ void AddReactionAnimatedIcon(
 		Entry select;
 		bool appearAnimated = false;
 		rpl::lifetime loadingLifetime;
-
-		base::unique_qptr<Ui::RpWidget> widget;
-
-		Ui::Animations::Simple finalAnimation;
 	};
-
 	const auto state = stateLifetime->make_state<State>();
-	state->widget = base::make_unique_q<Ui::RpWidget>(parent);
 
 	state->appear.media = reaction.appearAnimation->createMediaView();
 	state->select.media = reaction.selectAnimation->createMediaView();
@@ -303,34 +364,7 @@ void AddReactionAnimatedIcon(
 		}
 	}, state->loadingLifetime);
 
-	const auto widget = state->widget.get();
-	widget->resize(iconSize, iconSize);
-	widget->setAttribute(Qt::WA_TransparentForMouseEvents);
-
-	std::move(
-		iconPositionValue
-	) | rpl::start_with_next([=](const QPoint &point) {
-		widget->moveToLeft(point.x(), point.y());
-	}, widget->lifetime());
-
-	const auto update = crl::guard(widget, [=] { widget->update(); });
-
-	widget->paintRequest(
-	) | rpl::start_with_next([=] {
-		Painter p(widget);
-
-		if (state->finalAnimation.animating()) {
-			const auto progress = 1. - state->finalAnimation.value(0.);
-			const auto size = widget->size();
-			const auto scaledSize = size * progress;
-			const auto scaledCenter = QPoint(
-				(size.width() - scaledSize.width()) / 2.,
-				(size.height() - scaledSize.height()) / 2.);
-			p.setOpacity(progress);
-			p.translate(scaledCenter);
-			p.scale(progress, progress);
-		}
-
+	const auto paintCallback = [=](not_null<QWidget*> widget, QPainter &p) {
 		const auto paintFrame = [&](not_null<Ui::AnimatedIcon*> animation) {
 			const auto frame = animation->frame();
 			p.drawImage(
@@ -345,41 +379,72 @@ void AddReactionAnimatedIcon(
 		const auto appear = state->appear.icon.get();
 		if (appear && !state->appearAnimated) {
 			state->appearAnimated = true;
-			appear->animate(update);
+			appear->animate(crl::guard(widget, [=] { widget->update(); }));
 		}
 		if (appear && appear->animating()) {
 			paintFrame(appear);
 		} else if (const auto select = state->select.icon.get()) {
 			paintFrame(select);
 		}
-	}, widget->lifetime());
+
+	};
+	const auto widget = AddReactionIconWrap(
+		parent,
+		std::move(iconPositionValue),
+		iconSize,
+		paintCallback,
+		std::move(destroys),
+		stateLifetime);
 
 	std::move(
 		selects
 	) | rpl::start_with_next([=] {
 		const auto select = state->select.icon.get();
 		if (select && !select->animating()) {
-			select->animate(update);
+			select->animate(crl::guard(widget, [=] { widget->update(); }));
 		}
 	}, widget->lifetime());
+}
 
-	std::move(
-		destroys
-	) | rpl::take(1) | rpl::start_with_next([=, from = 0., to = 1.] {
-		state->finalAnimation.start(
-			[=](float64 value) {
-				update();
-				if (value == to) {
-					stateLifetime->destroy();
-				}
-			},
-			from,
-			to,
-			st::defaultPopupMenu.showDuration);
-	}, widget->lifetime());
+void AddReactionCustomIcon(
+		not_null<Ui::RpWidget*> parent,
+		rpl::producer<QPoint> iconPositionValue,
+		int iconSize,
+		not_null<Window::SessionController*> controller,
+		DocumentId customId,
+		rpl::producer<> &&destroys,
+		not_null<rpl::lifetime*> stateLifetime) {
+	struct State {
+		std::unique_ptr<Ui::Text::CustomEmoji> custom;
+		Fn<void()> repaint;
+	};
+	const auto state = stateLifetime->make_state<State>();
+	static constexpr auto tag = Data::CustomEmojiManager::SizeTag::Large;
+	state->custom = controller->session().data().customEmojiManager().create(
+		customId,
+		[=] { state->repaint(); },
+		tag);
 
-	widget->raise();
-	widget->show();
+	const auto paintCallback = [=](not_null<QWidget*> widget, QPainter &p) {
+		const auto ratio = style::DevicePixelRatio();
+		const auto size = Data::FrameSizeFromTag(tag) / ratio;
+		state->custom->paint(p, {
+			.preview = st::windowBgRipple->c,
+			.now = crl::now(),
+			.position = QPoint(
+				(widget->width() - size) / 2,
+				(widget->height() - size) / 2),
+			.paused = controller->isGifPausedAtLeastFor(
+				Window::GifPauseReason::Layer),
+		});
+	};
+	const auto widget = AddReactionIconWrap(
+		parent,
+		std::move(iconPositionValue),
+		iconSize,
+		paintCallback,
+		std::move(destroys),
+		stateLifetime);
 }
 
 void ReactionsSettingsBox(

Telegram/SourceFiles/boxes/reactions_settings_box.h

@@ -28,6 +28,14 @@ void AddReactionAnimatedIcon(
 	rpl::producer<> &&selects,
 	rpl::producer<> &&destroys,
 	not_null<rpl::lifetime*> stateLifetime);
+void AddReactionCustomIcon(
+	not_null<Ui::RpWidget*> parent,
+	rpl::producer<QPoint> iconPositionValue,
+	int iconSize,
+	not_null<Window::SessionController*> controller,
+	DocumentId customId,
+	rpl::producer<> &&destroys,
+	not_null<rpl::lifetime*> stateLifetime);
 
 void ReactionsSettingsBox(
 	not_null<Ui::GenericBox*> box,

Telegram/SourceFiles/data/data_message_reactions.cpp

@@ -140,6 +140,9 @@ PossibleItemReactionsRef LookupPossibleReactions(
 			if ((allowed.type == AllowedReactionsType::Some)
 				&& !ranges::contains(allowed.some, id)) {
 				return false;
+			} else if (id.custom()
+				&& allowed.type == AllowedReactionsType::Default) {
+				return false;
 			} else if (reaction.premium
 				&& !session->premium()
 				&& !ranges::contains(all, id, &MessageReaction::id)) {

Telegram/SourceFiles/info/profile/info_profile_values.cpp

@@ -455,23 +455,6 @@ rpl::producer<int> FullReactionsCountValue(
 	}) | rpl::distinct_until_changed();
 }
 
-rpl::producer<int> AllowedReactionsCountValue(not_null<PeerData*> peer) {
-	if (peer->isUser()) {
-		return FullReactionsCountValue(&peer->session());
-	}
-	return rpl::combine(
-		FullReactionsCountValue(&peer->session()),
-		peer->session().changes().peerFlagsValue(
-			peer,
-			UpdateFlag::Reactions)
-	) | rpl::map([=](int full, const auto&) {
-		const auto &allowed = Data::PeerAllowedReactions(peer);
-		return (allowed.type == Data::AllowedReactionsType::Some)
-			? int(allowed.some.size())
-			: full;
-	});
-}
-
 template <typename Flag, typename Peer>
 rpl::producer<Badge> BadgeValueFromFlags(Peer peer) {
 	return rpl::combine(

Telegram/SourceFiles/info/profile/info_profile_values.h

@@ -89,8 +89,6 @@ rpl::producer<not_null<PeerData*>> MigratedOrMeValue(
 	not_null<PeerData*> peer);
 [[nodiscard]] rpl::producer<int> FullReactionsCountValue(
 	not_null<Main::Session*> peer);
-[[nodiscard]] rpl::producer<int> AllowedReactionsCountValue(
-	not_null<PeerData*> peer);
 
 enum class Badge;
 [[nodiscard]] rpl::producer<Badge> BadgeValue(not_null<PeerData*> peer);