Support gifts pinning.

Telegram/Resources/langs/lang.strings

@@ -3428,6 +3428,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_display_done_channel" = "The gift is now shown in channel's Gifts.";
 "lng_gift_display_done_hide" = "The gift is now hidden from your profile page.";
 "lng_gift_display_done_hide_channel" = "The gift is now hidden from channel's Gifts.";
+"lng_gift_pinned_done" = "The gift will always be shown on top.";
 "lng_gift_got_stars#one" = "You got **{count} Star** for this gift.";
 "lng_gift_got_stars#other" = "You got **{count} Stars** for this gift.";
 "lng_gift_channel_got#one" = "Channel got **{count} Star** for this gift.";

Telegram/SourceFiles/api/api_premium.cpp

@@ -904,6 +904,7 @@ std::optional<Data::SavedStarGift> FromTL(
 		.date = data.vdate().v,
 		.upgradable = data.is_can_upgrade(),
 		.anonymous = data.is_name_hidden(),
+		.pinned = data.is_pinned_to_top(),
 		.hidden = data.is_unsaved(),
 		.mine = to->isSelf(),
 	};

Telegram/SourceFiles/data/data_credits.h

@@ -70,6 +70,7 @@ struct CreditsHistoryEntry final {
 	uint64 giftChannelSavedId = 0;
 	uint64 stargiftId = 0;
 	std::shared_ptr<UniqueGift> uniqueGift;
+	Fn<std::vector<CreditsHistoryEntry>()> pinnedSavedGifts;
 	StarsAmount starrefAmount;
 	int starrefCommission = 0;
 	uint64 starrefRecipientId = 0;
@@ -93,6 +94,7 @@ struct CreditsHistoryEntry final {
 	bool giftTransferred : 1 = false;
 	bool giftRefunded : 1 = false;
 	bool giftUpgraded : 1 = false;
+	bool giftPinned : 1 = false;
 	bool savedToProfile : 1 = false;
 	bool fromGiftsList : 1 = false;
 	bool fromGiftSlug : 1 = false;

Telegram/SourceFiles/data/data_session.h

@@ -87,6 +87,8 @@ struct GiftUpdate {
 		Convert,
 		Transfer,
 		Delete,
+		Pin,
+		Unpin,
 	};
 
 	Data::SavedStarGiftId id;

Telegram/SourceFiles/data/data_star_gift.h

@@ -132,6 +132,7 @@ struct SavedStarGift {
 	TimeId date = 0;
 	bool upgradable = false;
 	bool anonymous = false;
+	bool pinned = false;
 	bool hidden = false;
 	bool mine = false;
 };

Telegram/SourceFiles/info/channel_statistics/boosts/giveaway/giveaway.style

@@ -223,6 +223,8 @@ darkGiftNftWear: icon {{ "menu/nft_wear", groupCallMembersFg }};
 darkGiftNftTakeOff: icon {{ "menu/nft_takeoff", groupCallMembersFg }};
 darkGiftHide: icon {{ "menu/stealth", groupCallMembersFg }};
 darkGiftShow: icon {{ "menu/show_in_chat", groupCallMembersFg }};
+darkGiftPin: icon {{ "menu/pin", groupCallMembersFg }};
+darkGiftUnpin: icon {{ "menu/unpin", groupCallMembersFg }};
 darkGiftPalette: TextPalette(defaultTextPalette) {
 	linkFg: mediaviewTextLinkFg;
 	monoFg: groupCallMembersFg;

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.cpp

@@ -463,6 +463,24 @@ void GiftButton::paintEvent(QPaintEvent *e) {
 			position.y() - rubberOut,
 			cached);
 	}
+
+	v::match(_descriptor, [](const GiftTypePremium &) {
+	}, [&](const GiftTypeStars &data) {
+		if (unique && data.pinned) {
+			auto hq = PainterHighQualityEnabler(p);
+			const auto &icon = st::giftBoxPinIcon;
+			const auto skip = st::giftBoxUserpicSkip;
+			const auto add = (st::giftBoxUserpicSize - icon.width()) / 2;
+			p.setPen(Qt::NoPen);
+			p.setBrush(unique->backdrop.patternColor);
+			const auto rect = QRect(
+				QPoint(_extend.left() + skip, _extend.top() + skip),
+				QSize(icon.width() + 2 * add, icon.height() + 2 * add));
+			p.drawEllipse(rect);
+			icon.paintInCenter(p, rect);
+		}
+	});
+
 	if (!_button.isEmpty()) {
 		p.setBrush(unique
 			? QBrush(QColor(255, 255, 255, .2 * 255))

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.h

@@ -56,7 +56,9 @@ struct GiftTypePremium {
 struct GiftTypeStars {
 	Data::StarGift info;
 	PeerData *from = nullptr;
+	TimeId date = 0;
 	bool userpic = false;
+	bool pinned = false;
 	bool hidden = false;
 	bool mine = false;
 

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp

@@ -26,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/wrap/slide_wrap.h"
 #include "ui/ui_utility.h"
 #include "lang/lang_keys.h"
+#include "main/main_app_config.h"
 #include "main/main_session.h"
 #include "mtproto/sender.h"
 #include "window/window_session_controller.h"
@@ -50,7 +51,9 @@ constexpr auto kPerPage = 50;
 		.from = ((gift.anonymous || !gift.fromId)
 			? nullptr
 			: to->owner().peer(gift.fromId).get()),
+		.date = gift.date,
 		.userpic = !gift.info.unique,
+		.pinned = gift.pinned,
 		.hidden = gift.hidden,
 		.mine = to->isSelf(),
 	};
@@ -104,6 +107,9 @@ private:
 	void showMenuFor(not_null<GiftButton*> button, QPoint point);
 	void refreshAbout();
 
+	void markPinned(std::vector<Entry>::iterator i);
+	void markUnpinned(std::vector<Entry>::iterator i);
+
 	int resizeGetHeight(int width) override;
 
 	const not_null<Window::SessionController*> _window;
@@ -203,6 +209,13 @@ void InnerWidget::subscribeToUpdates() {
 					view.manageId = {};
 				}
 			}
+		} else if (update.action == Action::Pin
+			|| update.action == Action::Unpin) {
+			if (update.action == Action::Pin) {
+				markPinned(i);
+			} else {
+				markUnpinned(i);
+			}
 		} else {
 			return;
 		}
@@ -210,6 +223,65 @@ void InnerWidget::subscribeToUpdates() {
 	}, lifetime());
 }
 
+void InnerWidget::markPinned(std::vector<Entry>::iterator i) {
+	const auto index = int(i - begin(_entries));
+
+	i->gift.pinned = true;
+	v::match(i->descriptor, [](const GiftTypePremium &) {
+	}, [&](GiftTypeStars &data) {
+		data.pinned = true;
+	});
+	if (index) {
+		std::rotate(begin(_entries), i, i + 1);
+	}
+	auto unpin = end(_entries);
+	const auto session = &_window->session();
+	const auto limit = session->appConfig().pinnedGiftsLimit();
+	if (limit < _entries.size()) {
+		const auto j = begin(_entries) + limit;
+		if (j->gift.pinned) {
+			unpin = j;
+		}
+	}
+	for (auto &view : _views) {
+		if (view.index <= index) {
+			view.index = -1;
+			view.manageId = {};
+		}
+	}
+	if (unpin != end(_entries)) {
+		markUnpinned(unpin);
+	}
+}
+
+void InnerWidget::markUnpinned(std::vector<Entry>::iterator i) {
+	const auto index = int(i - begin(_entries));
+
+	i->gift.pinned = false;
+	v::match(i->descriptor, [](const GiftTypePremium &) {
+	}, [&](GiftTypeStars &data) {
+		data.pinned = false;
+	});
+	auto after = index + 1;
+	for (auto j = i + 1; j != end(_entries); ++j) {
+		if (!j->gift.pinned && j->gift.date <= i->gift.date) {
+			break;
+		}
+		++after;
+	}
+	if (after == _entries.size()) {
+		_entries.erase(i);
+	} else if (after > index + 1) {
+		std::rotate(i, i + 1, begin(_entries) + after);
+	}
+	for (auto &view : _views) {
+		if (view.index >= index) {
+			view.index = -1;
+			view.manageId = {};
+		}
+	}
+}
+
 void InnerWidget::visibleTopBottomUpdated(
 		int visibleTop,
 		int visibleBottom) {
@@ -412,9 +484,30 @@ void InnerWidget::showMenuFor(not_null<GiftButton*> button, QPoint point) {
 		return;
 	}
 
-	const auto entry = ::Settings::SavedStarGiftEntry(
+	auto entry = ::Settings::SavedStarGiftEntry(
 		_peer,
 		_entries[index].gift);
+	auto pinnedIds = std::vector<Data::SavedStarGiftId>();
+	for (const auto &entry : _entries) {
+		if (entry.gift.pinned) {
+			pinnedIds.push_back(entry.gift.manageId);
+		} else {
+			break;
+		}
+	}
+	entry.pinnedSavedGifts = [pinnedIds, peer = _peer] {
+		auto result = std::vector<Data::CreditsHistoryEntry>();
+		result.reserve(pinnedIds.size());
+		for (const auto &id : pinnedIds) {
+			result.push_back({
+				.bareMsgId = uint64(id.userMessageId().bare),
+				.bareEntryOwnerId = id.chat() ? id.chat()->id.value : 0,
+				.giftChannelSavedId = id.chatSavedId(),
+				.stargift = true,
+			});
+		}
+		return result;
+	};
 	_menu = base::make_unique_q<Ui::PopupMenu>(this, st::popupMenuWithIcons);
 	::Settings::FillSavedStarGiftMenu(
 		_controller->uiShow(),

Telegram/SourceFiles/main/main_app_config.cpp

@@ -89,6 +89,10 @@ int AppConfig::paidMessageCommission() const {
 	return get<int>(u"stars_paid_message_commission_permille"_q, 850);
 }
 
+int AppConfig::pinnedGiftsLimit() const {
+	return get<int>(u"stargifts_pinned_to_top_limit"_q, 6);
+}
+
 void AppConfig::refresh(bool force) {
 	if (_requestId || !_api) {
 		if (force) {

Telegram/SourceFiles/main/main_app_config.h

@@ -77,6 +77,8 @@ public:
 	[[nodiscard]] int paidMessageStarsMax() const;
 	[[nodiscard]] int paidMessageCommission() const;
 
+	[[nodiscard]] int pinnedGiftsLimit() const;
+
 	void refresh(bool force = false);
 
 private:

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -221,6 +221,55 @@ void ToggleStarGiftSaved(
 	}).send();
 }
 
+void ToggleStarGiftPinned(
+		std::shared_ptr<ChatHelpers::Show> show,
+		Data::SavedStarGiftId savedId,
+		std::vector<Data::SavedStarGiftId> already,
+		bool pinned,
+		Fn<void(bool)> done = nullptr) {
+	already.erase(ranges::remove(already, savedId), end(already));
+	if (pinned) {
+		already.insert(begin(already), savedId);
+		const auto limit = show->session().appConfig().pinnedGiftsLimit();
+		if (already.size() > limit) {
+			already.erase(begin(already) + limit, end(already));
+		}
+	}
+
+	auto inputs = QVector<MTPInputSavedStarGift>();
+	inputs.reserve(already.size());
+	for (const auto &id : already) {
+		inputs.push_back(Api::InputSavedStarGiftId(id));
+	}
+
+	const auto api = &show->session().api();
+	const auto peer = savedId.chat()
+		? savedId.chat()
+		: show->session().user();
+	api->request(MTPpayments_ToggleStarGiftsPinnedToTop(
+		peer->input,
+		MTP_vector<MTPInputSavedStarGift>(std::move(inputs))
+	)).done([=] {
+		using GiftAction = Data::GiftUpdate::Action;
+		show->session().data().notifyGiftUpdate({
+			.id = savedId,
+			.action = (pinned ? GiftAction::Pin : GiftAction::Unpin),
+		});
+
+		if (const auto onstack = done) {
+			onstack(true);
+		}
+		if (pinned) {
+			show->showToast(tr::lng_gift_pinned_done(tr::now));
+		}
+	}).fail([=](const MTP::Error &error) {
+		if (const auto onstack = done) {
+			onstack(false);
+		}
+		show->showToast(error.type());
+	}).send();
+}
+
 void ConfirmConvertStarGift(
 		std::shared_ptr<Ui::Show> show,
 		rpl::producer<TextWithEntities> confirmText,
@@ -861,7 +910,41 @@ void FillUniqueGiftMenu(
 		const Data::CreditsHistoryEntry &e,
 		SavedStarGiftMenuType type,
 		CreditsEntryBoxStyleOverrides st) {
+	const auto session = &show->session();
+	const auto savedId = EntryToSavedStarGiftId(session, e);
+	const auto giftChannel = savedId.chat();
+	const auto canToggle = savedId
+		&& e.id.isEmpty()
+		&& (e.in || (giftChannel && giftChannel->canManageGifts()))
+		&& !e.giftTransferred
+		&& !e.giftRefunded;
+
 	const auto unique = e.uniqueGift;
+	if (unique
+		&& canToggle
+		&& e.savedToProfile
+		&& type == SavedStarGiftMenuType::List) {
+		const auto already = [session, entries = e.pinnedSavedGifts] {
+			Expects(entries != nullptr);
+
+			auto list = entries();
+			auto result = std::vector<Data::SavedStarGiftId>();
+			result.reserve(list.size());
+			for (const auto &entry : list) {
+				result.push_back(EntryToSavedStarGiftId(session, entry));
+			}
+			return result;
+		};
+		if (e.giftPinned) {
+			menu->addAction(tr::lng_context_unpin_from_top(tr::now), [=] {
+				ToggleStarGiftPinned(show, savedId, already(), false);
+			}, st.unpin ? st.unpin : &st::menuIconUnpin);
+		} else {
+			menu->addAction(tr::lng_context_pin_to_top(tr::now), [=] {
+				ToggleStarGiftPinned(show, savedId, already(), true);
+			}, st.pin ? st.pin : &st::menuIconPin);
+		}
+	}
 	if (unique) {
 		const auto local = u"nft/"_q + unique->slug;
 		const auto url = show->session().createInternalLinkFull(local);
@@ -879,14 +962,7 @@ void FillUniqueGiftMenu(
 		}, st.share ? st.share : &st::menuIconShare);
 	}
 
-	const auto savedId = EntryToSavedStarGiftId(&show->session(), e);
-	const auto giftChannel = savedId.chat();
-	const auto canToggleVisibility = savedId
-		&& e.id.isEmpty()
-		&& (e.in || (giftChannel && giftChannel->canManageGifts()))
-		&& !e.giftTransferred
-		&& !e.giftRefunded;
-	if (canToggleVisibility && type == SavedStarGiftMenuType::List) {
+	if (canToggle && type == SavedStarGiftMenuType::List) {
 		if (e.savedToProfile) {
 			menu->addAction(tr::lng_gift_menu_hide(tr::now), [=] {
 				ToggleStarGiftSaved(show, savedId, false);
@@ -958,6 +1034,8 @@ CreditsEntryBoxStyleOverrides DarkCreditsEntryBoxStyle() {
 		.takeoff = &st::darkGiftNftTakeOff,
 		.show = &st::darkGiftShow,
 		.hide = &st::darkGiftHide,
+		.pin = &st::darkGiftPin,
+		.unpin = &st::darkGiftUnpin,
 		.shareBox = std::make_shared<ShareBoxStyleOverrides>(
 			DarkShareBoxStyle()),
 		.giftWearBox = std::make_shared<GiftWearBoxStyleOverride>(
@@ -1951,6 +2029,7 @@ Data::CreditsHistoryEntry SavedStarGiftEntry(
 		.converted = false,
 		.anonymous = data.anonymous,
 		.stargift = true,
+		.giftPinned = data.pinned,
 		.savedToProfile = !data.hidden,
 		.fromGiftsList = true,
 		.canUpgradeGift = data.upgradable,

Telegram/SourceFiles/settings/settings_credits_graphics.h

@@ -115,6 +115,8 @@ struct CreditsEntryBoxStyleOverrides {
 	const style::icon *takeoff = nullptr;
 	const style::icon *show = nullptr;
 	const style::icon *hide = nullptr;
+	const style::icon *pin = nullptr;
+	const style::icon *unpin = nullptr;
 	std::shared_ptr<ShareBoxStyleOverrides> shareBox;
 	std::shared_ptr<GiftWearBoxStyleOverride> giftWearBox;
 };

Telegram/SourceFiles/ui/effects/credits.style

@@ -178,6 +178,7 @@ giftListAboutMargin: margins(12px, 24px, 12px, 24px);
 giftBoxEmojiToggleTop: 7px;
 giftBoxLimitTop: 28px;
 giftBoxLockMargins: margins(-2px, 1px, 0px, 0px);
+giftBoxPinIcon: icon {{ "dialogs/dialogs_pinned", premiumButtonFg }};
 
 creditsHistoryEntriesList: PeerList(defaultPeerList) {
 	padding: margins(