Added info to context menu for non-forwardable history.

Telegram/Resources/langs/lang.strings

@@ -3576,6 +3576,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_animated_reactions_many#one" = "Reactions contain emoji from **{count} pack**.";
 "lng_context_animated_reactions_many#other" = "Reactions contain emoji from **{count} packs**.";
 
+"lng_context_noforwards_info_channel" = "Copying and forwarding is not allowed in this channel.";
+"lng_context_noforwards_info_group" = "Copying and forwarding is not allowed in this group.";
+"lng_context_noforwards_info_bot" = "Copying and forwarding is not allowed from this bot.";
+
 "lng_context_spoiler_effect" = "Hide with Spoiler";
 "lng_context_disable_spoiler" = "Remove Spoiler";
 "lng_context_make_paid" = "Make This Content Paid";

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -2935,11 +2935,20 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 	if (_dragStateItem) {
 		const auto view = viewByItem(_dragStateItem);
 		const auto textItem = view ? view->textItem() : _dragStateItem;
+		const auto wasAmount = _menu->actions().size();
 		HistoryView::AddEmojiPacksAction(
 			_menu,
 			textItem ? textItem : _dragStateItem,
 			HistoryView::EmojiPacksSource::Message,
 			_controller);
+		const auto added = (_menu->actions().size() > wasAmount);
+		if (!added) {
+			_menu->addSeparator();
+		}
+		HistoryView::AddSelectRestrictionAction(
+			_menu,
+			textItem ? textItem : _dragStateItem,
+			!added);
 	}
 	if (hasWhoReactedItem) {
 		HistoryView::AddWhoReactedAction(

Telegram/SourceFiles/history/view/history_view_context_menu.cpp

@@ -68,6 +68,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_file_click_handler.h"
 #include "data/data_file_origin.h"
 #include "data/data_message_reactions.h"
+#include "data/data_user.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "chat_helpers/message_field.h" // FactcheckFieldIniter.
 #include "core/file_utilities.h"
@@ -1270,6 +1271,7 @@ base::unique_qptr<Ui::PopupMenu> FillContextMenu(
 	}
 	AddMessageActions(result, request, list);
 
+	const auto wasAmount = result->actions().size();
 	if (const auto textItem = view ? view->textItem() : item) {
 		AddEmojiPacksAction(
 			result,
@@ -1277,6 +1279,13 @@ base::unique_qptr<Ui::PopupMenu> FillContextMenu(
 			HistoryView::EmojiPacksSource::Message,
 			list->controller());
 	}
+	{
+		const auto added = (result->actions().size() > wasAmount);
+		if (!added) {
+			result->addSeparator();
+		}
+		AddSelectRestrictionAction(result, item, !added);
+	}
 	if (hasWhoReactedItem) {
 		AddWhoReactedAction(result, list, item, list->controller());
 	}
@@ -1841,6 +1850,36 @@ void AddEmojiPacksAction(
 		controller);
 }
 
+void AddSelectRestrictionAction(
+		not_null<Ui::PopupMenu*> menu,
+		not_null<HistoryItem*> item,
+		bool addIcon) {
+	const auto peer = item->history()->peer;
+	if ((peer->allowsForwarding() && !item->forbidsForward())
+		|| item->isSponsored()) {
+		return;
+	}
+	auto button = base::make_unique_q<Ui::Menu::MultilineAction>(
+		menu->menu(),
+		menu->st().menu,
+		st::historyHasCustomEmoji,
+		addIcon
+			? st::historySponsoredAboutMenuLabelPosition
+			: st::historyHasCustomEmojiPosition,
+		(peer->isMegagroup()
+			? tr::lng_context_noforwards_info_group
+			: (peer->isChannel())
+			? tr::lng_context_noforwards_info_channel
+			: (peer->isUser() && peer->asUser()->isBot())
+			? tr::lng_context_noforwards_info_channel
+			: tr::lng_context_noforwards_info_bot)(
+			tr::now,
+			Ui::Text::RichLangValue),
+		addIcon ? &st::menuIconCopyright : nullptr);
+	button->setAttribute(Qt::WA_TransparentForMouseEvents);
+	menu->addAction(std::move(button));
+}
+
 TextWithEntities TransribedText(not_null<HistoryItem*> item) {
 	const auto media = item->media();
 	const auto document = media ? media->document() : nullptr;

Telegram/SourceFiles/history/view/history_view_context_menu.h

@@ -122,6 +122,10 @@ void AddEmojiPacksAction(
 	not_null<HistoryItem*> item,
 	EmojiPacksSource source,
 	not_null<Window::SessionController*> controller);
+void AddSelectRestrictionAction(
+	not_null<Ui::PopupMenu*> menu,
+	not_null<HistoryItem*> item,
+	bool addIcon);
 
 [[nodiscard]] TextWithEntities TransribedText(not_null<HistoryItem*> item);
 

Telegram/lib_ui

@@ -1 +1 @@
-Subproject commit 21b55b21cc5fcc243ec01a9c3201e24b24dfd458
+Subproject commit f44ab56dddd431fabbb5f099006e2c92558d47f5