From 72f0fb6892cc7532d8d9a21f3be1f3286492385f Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Sun, 28 Sep 2025 09:20:21 +0300
Subject: [PATCH] Added menu item to sub tabs for star gifts collections for
 reordering.

---
 Telegram/Resources/langs/lang.strings         |  2 ++
 .../peer_gifts/info_peer_gifts_widget.cpp     |  9 +++++
 Telegram/SourceFiles/ui/controls/sub_tabs.cpp | 36 +++++++++++++------
 Telegram/SourceFiles/ui/controls/sub_tabs.h   |  4 +++
 4 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index cd35e615f1..822f2ba065 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -3900,6 +3900,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_collection_delete_sure" = "Are you sure you want to delete this collection?";
 "lng_gift_collection_delete_button" = "Delete";
 "lng_gift_collection_add_to" = "Add to Collection";
+"lng_gift_collection_reorder" = "Reorder";
+"lng_gift_collection_reorder_exit" = "Apply Reorder";
 "lng_gift_locked_title" = "Gift Locked";
 
 "lng_accounts_limit_title" = "Limit Reached";
diff --git a/Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp b/Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp
index 934336e700..692873152a 100644
--- a/Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp
+++ b/Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp
@@ -830,6 +830,15 @@ void InnerWidget::showMenuForCollection(int id) {
 	addAction(tr::lng_gift_collection_edit(tr::now), [=] {
 		editCollectionName(id);
 	}, &st::menuIconEdit);
+	if (_collectionsTabs) {
+		const auto reorderEnabled = _collectionsTabs->reorderEnabled();
+		addAction(
+			reorderEnabled
+				? tr::lng_gift_collection_reorder_exit(tr::now)
+				: tr::lng_gift_collection_reorder(tr::now),
+			[=] { _collectionsTabs->setReorderEnabled(!reorderEnabled); },
+			&st::menuIconManage);
+	}
 	addAction({
 		.text = tr::lng_gift_collection_delete(tr::now),
 		.handler = [=] { confirmDeleteCollection(id); },
diff --git a/Telegram/SourceFiles/ui/controls/sub_tabs.cpp b/Telegram/SourceFiles/ui/controls/sub_tabs.cpp
index 57ea4fa452..3c3de6c30d 100644
--- a/Telegram/SourceFiles/ui/controls/sub_tabs.cpp
+++ b/Telegram/SourceFiles/ui/controls/sub_tabs.cpp
@@ -102,6 +102,14 @@ rpl::producer<QString> SubTabs::contextMenuRequests() const {
 	return _contextMenuRequests.events();
 }
 
+void SubTabs::setReorderEnabled(bool enabled) {
+	_reorderEnable = enabled;
+}
+
+bool SubTabs::reorderEnabled() const {
+	return _reorderEnable;
+}
+
 void SubTabs::setSelected(int index) {
 	const auto was = (_selected >= 0);
 	const auto now = (index >= 0);
@@ -170,17 +178,19 @@ bool SubTabs::eventHook(QEvent *e) {
 void SubTabs::mouseMoveEvent(QMouseEvent *e) {
 	const auto mousex = e->pos().x();
 	const auto drag = QApplication::startDragDistance();
-	if (_dragx > 0) {
-		_scrollAnimation.stop();
-		_scroll = std::clamp(
-			_dragscroll + _dragx - mousex,
-			0.,
-			_scrollMax * 1.);
-		update();
-		return;
-	} else if (_pressx > 0 && std::abs(_pressx - mousex) > drag) {
-		_dragx = _pressx;
-		_dragscroll = _scroll;
+	if (!_reorderEnable) {
+		if (_dragx > 0) {
+			_scrollAnimation.stop();
+			_scroll = std::clamp(
+				_dragscroll + _dragx - mousex,
+				0.,
+				_scrollMax * 1.);
+			update();
+			return;
+		} else if (_pressx > 0 && std::abs(_pressx - mousex) > drag) {
+			_dragx = _pressx;
+			_dragscroll = _scroll;
+		}
 	}
 	auto selected = -1;
 	const auto position = e->pos() + scroll();
@@ -194,6 +204,10 @@ void SubTabs::mouseMoveEvent(QMouseEvent *e) {
 }
 
 void SubTabs::wheelEvent(QWheelEvent *e) {
+	if (_reorderEnable) {
+		e->ignore();
+		return;
+	}
 	const auto delta = ScrollDeltaF(e);
 
 	const auto phase = e->phase();
diff --git a/Telegram/SourceFiles/ui/controls/sub_tabs.h b/Telegram/SourceFiles/ui/controls/sub_tabs.h
index 18cfe7e09b..d217111c85 100644
--- a/Telegram/SourceFiles/ui/controls/sub_tabs.h
+++ b/Telegram/SourceFiles/ui/controls/sub_tabs.h
@@ -47,6 +47,9 @@ public:
 
 	void setActiveTab(const QString &id);
 
+	void setReorderEnabled(bool enabled);
+	[[nodiscard]] bool reorderEnabled() const;
+
 	[[nodiscard]] rpl::producer<QString> activated() const;
 	[[nodiscard]] rpl::producer<QString> contextMenuRequests() const;
 
@@ -89,6 +92,7 @@ private:
 	int _pressed = -1;
 	int _active = -1;
 	bool _centered = false;
+	bool _reorderEnable = false;
 
 };