Add simple forwarding options on bar click.

Telegram/Resources/langs/lang.strings

@@ -2511,6 +2511,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_date_input_month" = "Month";
 "lng_date_input_year" = "Year";
 
+"lng_forward_header" = "Forward message";
+"lng_forward_title" = "Forward Message";
+"lng_forward_many_title#one" = "Forward {count} Message";
+"lng_forward_many_title#other" = "Forward {count} Messages";
+"lng_forward_about" = "You can remove the sender's name from this message as if it was sent by you.";
+"lng_forward_about_many#one" = "You can remove senders' name from {count} forwarded message as if it was sent by you.";
+"lng_forward_about_many#other" = "You can remove senders' names from {count} forwarded messages as if they were sent by you.";
+"lng_forward_show_sender" = "Show sender's name";
+"lng_forward_show_senders" = "Show senders' names";
+"lng_forward_show_caption" = "Show caption";
+"lng_forward_show_captions" = "Show captions";
+"lng_forward_change_recipient" = "Change recipient";
+"lng_forward_sender_names_removed" = "Sender names removed";
+
 "lng_passport_title" = "Telegram passport";
 "lng_passport_request1" = "{bot} requests access to your personal data";
 "lng_passport_request2" = "to sign you up for their services";

Telegram/SourceFiles/apiwrap.cpp

@@ -3580,9 +3580,11 @@ void ApiWrap::sendAction(const SendAction &action) {
 
 void ApiWrap::finishForwarding(const SendAction &action) {
 	const auto history = action.history;
-	auto toForward = history->validateForwardDraft();
-	if (!toForward.empty()) {
-		const auto error = GetErrorTextForSending(history->peer, toForward);
+	auto toForward = history->resolveForwardDraft();
+	if (!toForward.items.empty()) {
+		const auto error = GetErrorTextForSending(
+			history->peer,
+			toForward.items);
 		if (!error.isEmpty()) {
 			return;
 		}
@@ -3600,10 +3602,10 @@ void ApiWrap::finishForwarding(const SendAction &action) {
 }
 
 void ApiWrap::forwardMessages(
-		HistoryItemsList &&items,
+		Data::ResolvedForwardDraft &&draft,
 		const SendAction &action,
 		FnMut<void()> &&successCallback) {
-	Expects(!items.empty());
+	Expects(!draft.items.empty());
 
 	auto &histories = _session->data().histories();
 
@@ -3618,8 +3620,10 @@ void ApiWrap::forwardMessages(
 		shared->callback = std::move(successCallback);
 	}
 
-	const auto count = int(items.size());
-	const auto genClientSideMessage = action.generateLocal && (count < 2);
+	const auto count = int(draft.items.size());
+	const auto genClientSideMessage = action.generateLocal
+		&& (count < 2)
+		&& (draft.options == Data::ForwardOptions::PreserveInfo);
 	const auto history = action.history;
 	const auto peer = history->peer;
 
@@ -3640,8 +3644,14 @@ void ApiWrap::forwardMessages(
 	} else {
 		flags |= MessageFlag::LocalHistoryEntry;
 	}
+	if (draft.options != Data::ForwardOptions::PreserveInfo) {
+		sendFlags |= MTPmessages_ForwardMessages::Flag::f_drop_author;
+	}
+	if (draft.options == Data::ForwardOptions::NoNamesAndCaptions) {
+		sendFlags |= MTPmessages_ForwardMessages::Flag::f_drop_media_captions;
+	}
 
-	auto forwardFrom = items.front()->history()->peer;
+	auto forwardFrom = draft.items.front()->history()->peer;
 	auto ids = QVector<MTPint>();
 	auto randomIds = QVector<MTPlong>();
 	auto localIds = std::shared_ptr<base::flat_map<uint64, FullMsgId>>();
@@ -3688,7 +3698,7 @@ void ApiWrap::forwardMessages(
 
 	ids.reserve(count);
 	randomIds.reserve(count);
-	for (const auto item : items) {
+	for (const auto item : draft.items) {
 		const auto randomId = openssl::RandomValue<uint64>();
 		if (genClientSideMessage) {
 			if (const auto message = item->toHistoryMessage()) {

Telegram/SourceFiles/apiwrap.h

@@ -29,6 +29,7 @@ class Session;
 namespace Data {
 struct UpdatedFileReferences;
 class WallPaper;
+struct ResolvedForwardDraft;
 } // namespace Data
 
 namespace InlineBots {
@@ -319,7 +320,7 @@ public:
 	void sendAction(const SendAction &action);
 	void finishForwarding(const SendAction &action);
 	void forwardMessages(
-		HistoryItemsList &&items,
+		Data::ResolvedForwardDraft &&draft,
 		const SendAction &action,
 		FnMut<void()> &&successCallback = nullptr);
 	void shareContact(

Telegram/SourceFiles/data/data_media_types.cpp

@@ -201,7 +201,7 @@ bool Media::canBeGrouped() const {
 	return false;
 }
 
-QString Media::chatListText() const {
+QString Media::chatListText(DrawInDialog way) const {
 	auto result = notificationText();
 	return result.isEmpty()
 		? QString()
@@ -341,10 +341,11 @@ QString MediaPhoto::notificationText() const {
 		parent()->originalText().text);
 }
 
-QString MediaPhoto::chatListText() const {
-	return WithCaptionDialogsText(
-		tr::lng_in_dlg_photo(tr::now),
-		parent()->originalText().text);
+QString MediaPhoto::chatListText(DrawInDialog way) const {
+	const auto caption = (way == DrawInDialog::WithoutSenderAndCaption)
+		? QString()
+		: parent()->originalText().text;
+	return WithCaptionDialogsText(tr::lng_in_dlg_photo(tr::now), caption);
 }
 
 QString MediaPhoto::pinnedTextSubstring() const {
@@ -510,9 +511,9 @@ bool MediaFile::replyPreviewLoaded() const {
 	return _document->replyPreviewLoaded();
 }
 
-QString MediaFile::chatListText() const {
+QString MediaFile::chatListText(DrawInDialog way) const {
 	if (const auto sticker = _document->sticker()) {
-		return Media::chatListText();
+		return Media::chatListText(way);
 	}
 	const auto type = [&] {
 		using namespace Ui::Text;
@@ -532,7 +533,10 @@ QString MediaFile::chatListText() const {
 		}
 		return tr::lng_in_dlg_file(tr::now);
 	}();
-	return WithCaptionDialogsText(type, parent()->originalText().text);
+	const auto caption = (way == DrawInDialog::WithoutSenderAndCaption)
+		? QString()
+		: parent()->originalText().text;
+	return WithCaptionDialogsText(type, caption);
 }
 
 QString MediaFile::notificationText() const {
@@ -851,7 +855,7 @@ Data::CloudImage *MediaLocation::location() const {
 	return _location;
 }
 
-QString MediaLocation::chatListText() const {
+QString MediaLocation::chatListText(DrawInDialog way) const {
 	return WithCaptionDialogsText(tr::lng_maps_point(tr::now), _title);
 }
 
@@ -1045,7 +1049,7 @@ bool MediaWebPage::replyPreviewLoaded() const {
 	return true;
 }
 
-QString MediaWebPage::chatListText() const {
+QString MediaWebPage::chatListText(DrawInDialog way) const {
 	return notificationText();
 }
 

Telegram/SourceFiles/data/data_media_types.h

@@ -27,6 +27,7 @@ namespace HistoryView {
 enum class Context : char;
 class Element;
 class Media;
+enum class DrawInDialog;
 } // namespace HistoryView
 
 namespace Data {
@@ -72,6 +73,8 @@ public:
 
 	not_null<HistoryItem*> parent() const;
 
+	using DrawInDialog = HistoryView::DrawInDialog;
+
 	virtual std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) = 0;
 
 	virtual DocumentData *document() const;
@@ -92,7 +95,7 @@ public:
 	virtual bool replyPreviewLoaded() const;
 	// Returns text with link-start and link-end commands for service-color highlighting.
 	// Example: "[link1-start]You:[link1-end] [link1-start]Photo,[link1-end] caption text"
-	virtual QString chatListText() const;
+	virtual QString chatListText(DrawInDialog way) const;
 	virtual QString notificationText() const = 0;
 	virtual QString pinnedTextSubstring() const = 0;
 	virtual TextForMimeData clipboardText() const = 0;
@@ -148,7 +151,7 @@ public:
 	bool hasReplyPreview() const override;
 	Image *replyPreview() const override;
 	bool replyPreviewLoaded() const override;
-	QString chatListText() const override;
+	QString chatListText(DrawInDialog way) const override;
 	QString notificationText() const override;
 	QString pinnedTextSubstring() const override;
 	TextForMimeData clipboardText() const override;
@@ -186,7 +189,7 @@ public:
 	bool hasReplyPreview() const override;
 	Image *replyPreview() const override;
 	bool replyPreviewLoaded() const override;
-	QString chatListText() const override;
+	QString chatListText(DrawInDialog way) const override;
 	QString notificationText() const override;
 	QString pinnedTextSubstring() const override;
 	TextForMimeData clipboardText() const override;
@@ -252,7 +255,7 @@ public:
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
 
 	Data::CloudImage *location() const override;
-	QString chatListText() const override;
+	QString chatListText(DrawInDialog way) const override;
 	QString notificationText() const override;
 	QString pinnedTextSubstring() const override;
 	TextForMimeData clipboardText() const override;
@@ -320,7 +323,7 @@ public:
 	bool hasReplyPreview() const override;
 	Image *replyPreview() const override;
 	bool replyPreviewLoaded() const override;
-	QString chatListText() const override;
+	QString chatListText(DrawInDialog way) const override;
 	QString notificationText() const override;
 	QString pinnedTextSubstring() const override;
 	TextForMimeData clipboardText() const override;

Telegram/SourceFiles/history/history.cpp

@@ -336,16 +336,27 @@ void History::draftSavedToCloud() {
 	session().local().writeDrafts(this);
 }
 
-HistoryItemsList History::validateForwardDraft() {
-	auto result = owner().idsToItems(_forwardDraft);
-	if (result.size() != _forwardDraft.size()) {
-		setForwardDraft(owner().itemsToIds(result));
+Data::ResolvedForwardDraft History::resolveForwardDraft(
+		const Data::ForwardDraft &draft) const {
+	return Data::ResolvedForwardDraft{
+		.items = owner().idsToItems(draft.ids),
+		.options = draft.options,
+	};
+}
+
+Data::ResolvedForwardDraft History::resolveForwardDraft() {
+	auto result = resolveForwardDraft(_forwardDraft);
+	if (result.items.size() != _forwardDraft.ids.size()) {
+		setForwardDraft({
+			.ids = owner().itemsToIds(result.items),
+			.options = result.options,
+		});
 	}
 	return result;
 }
 
-void History::setForwardDraft(MessageIdsList &&items) {
-	_forwardDraft = std::move(items);
+void History::setForwardDraft(Data::ForwardDraft &&draft) {
+	_forwardDraft = std::move(draft);
 }
 
 HistoryItem *History::createItem(

Telegram/SourceFiles/history/history.h

@@ -33,6 +33,23 @@ struct Draft;
 class Session;
 class Folder;
 class ChatFilter;
+
+enum class ForwardOptions {
+	PreserveInfo,
+	NoSenderNames,
+	NoNamesAndCaptions,
+};
+
+struct ForwardDraft {
+	MessageIdsList ids;
+	ForwardOptions options = ForwardOptions::PreserveInfo;
+};
+
+struct ResolvedForwardDraft {
+	HistoryItemsList items;
+	ForwardOptions options = ForwardOptions::PreserveInfo;
+};
+
 } // namespace Data
 
 namespace Dialogs {
@@ -354,11 +371,13 @@ public:
 	void applyCloudDraft();
 	void draftSavedToCloud();
 
-	const MessageIdsList &forwardDraft() const {
+	[[nodiscard]] const Data::ForwardDraft &forwardDraft() const {
 		return _forwardDraft;
 	}
-	HistoryItemsList validateForwardDraft();
-	void setForwardDraft(MessageIdsList &&items);
+	[[nodiscard]] Data::ResolvedForwardDraft resolveForwardDraft(
+		const Data::ForwardDraft &draft) const;
+	[[nodiscard]] Data::ResolvedForwardDraft resolveForwardDraft();
+	void setForwardDraft(Data::ForwardDraft &&draft);
 
 	History *migrateSibling() const;
 	[[nodiscard]] bool useTopPromotion() const;
@@ -598,7 +617,7 @@ private:
 	Data::HistoryDrafts _drafts;
 	TimeId _acceptCloudDraftsAfter = 0;
 	int _savingCloudDraftRequests = 0;
-	MessageIdsList _forwardDraft;
+	Data::ForwardDraft _forwardDraft;
 
 	QString _topPromotedMessage;
 	QString _topPromotedType;

Telegram/SourceFiles/history/history_item.cpp

@@ -936,20 +936,19 @@ QString HistoryItem::notificationText() const {
 }
 
 QString HistoryItem::inDialogsText(DrawInDialog way) const {
-	auto getText = [this]() {
+	const auto plainText = [&] {
 		if (_media) {
 			if (_groupId) {
 				return textcmdLink(1, TextUtilities::Clean(tr::lng_in_dlg_album(tr::now)));
 			}
-			return _media->chatListText();
+			return _media->chatListText(way);
 		} else if (!emptyText()) {
 			return TextUtilities::Clean(_text.toString());
 		}
 		return QString();
-	};
-	const auto plainText = getText();
+	}();
 	const auto sender = [&]() -> PeerData* {
-		if (isPost() || isEmpty() || (way == DrawInDialog::WithoutSender)) {
+		if (isPost() || isEmpty() || (way != DrawInDialog::Normal)) {
 			return nullptr;
 		} else if (!_history->peer->isUser() || out()) {
 			return displayFrom();

Telegram/SourceFiles/history/history_item.h

@@ -52,6 +52,11 @@ enum class CursorState : char;
 enum class PointState : char;
 enum class Context : char;
 class ElementDelegate;
+enum class DrawInDialog {
+	Normal,
+	WithoutSender,
+	WithoutSenderAndCaption,
+};
 } // namespace HistoryView
 
 struct HiddenSenderInfo;
@@ -291,10 +296,7 @@ public:
 	}
 	[[nodiscard]] virtual QString notificationText() const;
 
-	enum class DrawInDialog {
-		Normal,
-		WithoutSender,
-	};
+	using DrawInDialog = HistoryView::DrawInDialog;
 
 	// Returns text with link-start and link-end commands for service-color highlighting.
 	// Example: "[link1-start]You:[link1-end] [link1-start]Photo,[link1-end] caption text"

Telegram/SourceFiles/history/history_widget.cpp

@@ -31,6 +31,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/ripple_animation.h"
 #include "ui/text/text_utilities.h" // Ui::Text::ToUpper
 #include "ui/text/format_values.h"
+#include "ui/chat/forward_options_box.h"
 #include "ui/chat/message_bar.h"
 #include "ui/chat/attach/attach_send_files_way.h"
 #include "ui/image/image.h"
@@ -3285,7 +3286,7 @@ void HistoryWidget::send(Api::SendOptions options) {
 	if (_canSendMessages) {
 		const auto error = GetErrorTextForSending(
 			_peer,
-			_toForward,
+			_toForward.items,
 			message.textWithTags,
 			options.scheduled);
 		if (!error.isEmpty()) {
@@ -3819,7 +3820,7 @@ QRect HistoryWidget::floatPlayerAvailableRect() {
 }
 
 bool HistoryWidget::readyToForward() const {
-	return _canSendMessages && !_toForward.empty();
+	return _canSendMessages && !_toForward.items.empty();
 }
 
 bool HistoryWidget::hasSilentToggle() const {
@@ -4741,11 +4742,11 @@ void HistoryWidget::itemRemoved(not_null<const HistoryItem*> item) {
 		toggleKeyboard();
 		_kbReplyTo = nullptr;
 	}
-	auto found = ranges::find(_toForward, item);
-	if (found != _toForward.end()) {
-		_toForward.erase(found);
+	auto found = ranges::find(_toForward.items, item);
+	if (found != _toForward.items.end()) {
+		_toForward.items.erase(found);
 		updateForwardingTexts();
-		if (_toForward.empty()) {
+		if (_toForward.items.empty()) {
 			updateControlsVisibility();
 			updateControlsGeometry();
 		}
@@ -5316,14 +5317,63 @@ void HistoryWidget::mousePressEvent(QMouseEvent *e) {
 		updateField();
 	} else if (_inReplyEditForward) {
 		if (readyToForward()) {
-			const auto items = std::move(_toForward);
-			session().data().cancelForwarding(_history);
-			auto list = ranges::views::all(
-				items
-			) | ranges::views::transform(
-				&HistoryItem::fullId
-			) | ranges::to_vector;
-			Window::ShowForwardMessagesBox(controller(), std::move(list));
+			using Options = Data::ForwardOptions;
+			const auto now = _toForward.options;
+			const auto count = _toForward.items.size();
+			const auto dropNames = (now != Options::PreserveInfo);
+			const auto hasCaptions = [&] {
+				for (const auto item : _toForward.items) {
+					if (const auto media = item->media()) {
+						if (!item->originalText().text.isEmpty()
+							&& (media->photo() || media->document())
+							&& !media->webpage()) {
+							return true;
+						}
+					}
+				}
+				return false;
+			}();
+			const auto dropCaptions = (now == Options::NoNamesAndCaptions);
+			const auto weak = Ui::MakeWeak(this);
+			const auto changeRecipient = crl::guard(weak, [=] {
+				if (_toForward.items.empty()) {
+					return;
+				}
+				const auto draft = std::move(_toForward);
+				session().data().cancelForwarding(_history);
+				auto list = session().data().itemsToIds(draft.items);
+				Window::ShowForwardMessagesBox(controller(), {
+					.ids = session().data().itemsToIds(draft.items),
+					.options = draft.options,
+				});
+			});
+			const auto optionsChanged = crl::guard(weak, [=](
+					Ui::ForwardOptions options) {
+				const auto newOptions = (options.hasCaptions
+					&& options.dropCaptions)
+					? Options::NoNamesAndCaptions
+					: options.dropNames
+					? Options::NoSenderNames
+					: Options::PreserveInfo;
+				if (_history && _toForward.options != newOptions) {
+					_toForward.options = newOptions;
+					_history->setForwardDraft({
+						.ids = session().data().itemsToIds(_toForward.items),
+						.options = newOptions,
+					});
+					updateField();
+				}
+			});
+			controller()->show(Box(
+				Ui::ForwardOptionsBox,
+				count,
+				Ui::ForwardOptions{
+					.dropNames = dropNames,
+					.hasCaptions = hasCaptions,
+					.dropCaptions = dropCaptions,
+				},
+				optionsChanged,
+				changeRecipient));
 		} else {
 			Ui::showPeerHistory(_peer, _editMsgId ? _editMsgId : replyToId());
 		}
@@ -5964,7 +6014,7 @@ void HistoryWidget::replyToMessage(not_null<HistoryItem*> item) {
 					crl::guard(this, [=] {
 						controller()->content()->setForwardDraft(
 							_peer->id,
-							{ 1, itemId });
+							{ .ids = { 1, itemId } });
 					})));
 		}
 		return;
@@ -6617,10 +6667,10 @@ void HistoryWidget::updateReplyEditTexts(bool force) {
 
 void HistoryWidget::updateForwarding() {
 	if (_history) {
-		_toForward = _history->validateForwardDraft();
+		_toForward = _history->resolveForwardDraft();
 		updateForwardingTexts();
 	} else {
-		_toForward.clear();
+		_toForward = {};
 	}
 	updateControlsVisibility();
 	updateControlsGeometry();
@@ -6629,13 +6679,17 @@ void HistoryWidget::updateForwarding() {
 void HistoryWidget::updateForwardingTexts() {
 	int32 version = 0;
 	QString from, text;
-	if (const auto count = int(_toForward.size())) {
+	const auto keepNames = (_toForward.options
+		== Data::ForwardOptions::PreserveInfo);
+	const auto keepCaptions = (_toForward.options
+		!= Data::ForwardOptions::NoNamesAndCaptions);
+	if (const auto count = int(_toForward.items.size())) {
 		auto insertedPeers = base::flat_set<not_null<PeerData*>>();
 		auto insertedNames = base::flat_set<QString>();
 		auto fullname = QString();
 		auto names = std::vector<QString>();
-		names.reserve(_toForward.size());
-		for (const auto item : _toForward) {
+		names.reserve(_toForward.items.size());
+		for (const auto item : _toForward.items) {
 			if (const auto from = item->senderOriginal()) {
 				if (!insertedPeers.contains(from)) {
 					insertedPeers.emplace(from);
@@ -6654,7 +6708,9 @@ void HistoryWidget::updateForwardingTexts() {
 				Unexpected("Corrupt forwarded information in message.");
 			}
 		}
-		if (names.size() > 2) {
+		if (!keepNames) {
+			from = tr::lng_forward_sender_names_removed(tr::now);
+		} else if (names.size() > 2) {
 			from = tr::lng_forwarding_from(tr::now, lt_count, names.size() - 1, lt_user, names[0]);
 		} else if (names.size() < 2) {
 			from = fullname;
@@ -6663,7 +6719,9 @@ void HistoryWidget::updateForwardingTexts() {
 		}
 
 		if (count < 2) {
-			text = _toForward.front()->inReplyText();
+			text = _toForward.items.front()->inDialogsText(keepCaptions
+				? HistoryItem::DrawInDialog::WithoutSender
+				: HistoryItem::DrawInDialog::WithoutSenderAndCaption);
 		} else {
 			text = textcmdLink(1, tr::lng_forward_messages(tr::now, lt_count, count));
 		}
@@ -6673,19 +6731,25 @@ void HistoryWidget::updateForwardingTexts() {
 		st::messageTextStyle,
 		text,
 		Ui::DialogTextOptions());
-	_toForwardNameVersion = version;
+	_toForwardNameVersion = keepNames ? version : keepCaptions ? -1 : -2;
 }
 
 void HistoryWidget::checkForwardingInfo() {
-	if (!_toForward.empty()) {
-		auto version = 0;
-		for (const auto item : _toForward) {
-			if (const auto from = item->senderOriginal()) {
-				version += from->nameVersion;
-			} else if (const auto info = item->hiddenForwardedInfo()) {
-				++version;
-			} else {
-				Unexpected("Corrupt forwarded information in message.");
+	if (!_toForward.items.empty()) {
+		const auto keepNames = (_toForward.options
+			== Data::ForwardOptions::PreserveInfo);
+		const auto keepCaptions = (_toForward.options
+			!= Data::ForwardOptions::NoNamesAndCaptions);
+		auto version = keepNames ? 0 : keepCaptions ? -1 : -2;
+		if (keepNames) {
+			for (const auto item : _toForward.items) {
+				if (const auto from = item->senderOriginal()) {
+					version += from->nameVersion;
+				} else if (const auto info = item->hiddenForwardedInfo()) {
+					++version;
+				} else {
+					Unexpected("Corrupt forwarded information in message.");
+				}
 			}
 		}
 		if (version != _toForwardNameVersion) {
@@ -6772,9 +6836,9 @@ void HistoryWidget::drawField(Painter &p, const QRect &rect) {
 		auto forwardLeft = st::historyReplySkip;
 		st::historyForwardIcon.paint(p, st::historyReplyIconPosition + QPoint(0, backy), width());
 		if (!drawWebPagePreview) {
-			const auto firstItem = _toForward.front();
+			const auto firstItem = _toForward.items.front();
 			const auto firstMedia = firstItem->media();
-			const auto preview = (_toForward.size() < 2 && firstMedia && firstMedia->hasReplyPreview())
+			const auto preview = (_toForward.items.size() < 2 && firstMedia && firstMedia->hasReplyPreview())
 				? firstMedia->replyPreview()
 				: nullptr;
 			if (preview) {

Telegram/SourceFiles/history/history_widget.h

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "history/history_drag_area.h"
+#include "history/history.h"
 #include "ui/widgets/tooltip.h"
 #include "mainwidget.h"
 #include "chat_helpers/bot_command.h"
@@ -607,7 +608,7 @@ private:
 	Ui::Text::String _replyToName;
 	int _replyToNameVersion = 0;
 
-	HistoryItemsList _toForward;
+	Data::ResolvedForwardDraft _toForward;
 	Ui::Text::String _toForwardFrom, _toForwardText;
 	int _toForwardNameVersion = 0;
 

Telegram/SourceFiles/mainwidget.cpp

@@ -502,20 +502,20 @@ void MainWidget::floatPlayerDoubleClickEvent(
 	_controller->showPeerHistoryAtItem(item);
 }
 
-bool MainWidget::setForwardDraft(PeerId peerId, MessageIdsList &&items) {
+bool MainWidget::setForwardDraft(PeerId peerId, Data::ForwardDraft &&draft) {
 	Expects(peerId != 0);
 
 	const auto peer = session().data().peer(peerId);
 	const auto error = GetErrorTextForSending(
 		peer,
-		session().data().idsToItems(items),
+		session().data().idsToItems(draft.ids),
 		true);
 	if (!error.isEmpty()) {
 		Ui::show(Box<InformBox>(error), Ui::LayerOption::KeepOther);
 		return false;
 	}
 
-	peer->owner().history(peer)->setForwardDraft(std::move(items));
+	peer->owner().history(peer)->setForwardDraft(std::move(draft));
 	_controller->showPeerHistory(
 		peer,
 		SectionShow::Way::Forward,
@@ -603,7 +603,10 @@ void MainWidget::onFilesOrForwardDrop(
 	Expects(peerId != 0);
 
 	if (data->hasFormat(qsl("application/x-td-forward"))) {
-		if (!setForwardDraft(peerId, session().data().takeMimeForwardIds())) {
+		auto draft = Data::ForwardDraft{
+			.ids = session().data().takeMimeForwardIds(),
+		};
+		if (!setForwardDraft(peerId, std::move(draft))) {
 			// We've already released the mouse button, so the forwarding is cancelled.
 			if (_hider) {
 				_hider->startHide();
@@ -704,9 +707,9 @@ void MainWidget::hiderLayer(base::unique_qptr<Window::HistoryHider> hider) {
 	floatPlayerCheckVisibility();
 }
 
-void MainWidget::showForwardLayer(MessageIdsList &&items) {
-	auto callback = [=, items = std::move(items)](PeerId peer) mutable {
-		return setForwardDraft(peer, std::move(items));
+void MainWidget::showForwardLayer(Data::ForwardDraft &&draft) {
+	auto callback = [=, draft = std::move(draft)](PeerId peer) mutable {
+		return setForwardDraft(peer, std::move(draft));
 	};
 	hiderLayer(base::make_unique_q<Window::HistoryHider>(
 		this,

Telegram/SourceFiles/mainwidget.h

@@ -39,6 +39,7 @@ class Session;
 
 namespace Data {
 class WallPaper;
+struct ForwardDraft;
 } // namespace Data
 
 namespace Dialogs {
@@ -159,12 +160,12 @@ public:
 
 	int32 dlgsWidth() const;
 
-	void showForwardLayer(MessageIdsList &&items);
+	void showForwardLayer(Data::ForwardDraft &&draft);
 	void showSendPathsLayer();
 	void shareUrlLayer(const QString &url, const QString &text);
 	void inlineSwitchLayer(const QString &botAndQuery);
 	void hiderLayer(base::unique_qptr<Window::HistoryHider> h);
-	bool setForwardDraft(PeerId peer, MessageIdsList &&items);
+	bool setForwardDraft(PeerId peer, Data::ForwardDraft &&draft);
 	bool shareUrl(
 		PeerId peerId,
 		const QString &url,

Telegram/SourceFiles/ui/chat/forward_options_box.cpp

@@ -0,0 +1,106 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "ui/chat/forward_options_box.h"
+
+#include "ui/widgets/checkbox.h"
+#include "ui/widgets/labels.h"
+#include "lang/lang_keys.h"
+#include "styles/style_layers.h"
+#include "styles/style_boxes.h"
+
+namespace Ui {
+
+void ForwardOptionsBox(
+		not_null<GenericBox*> box,
+		int count,
+		ForwardOptions options,
+		Fn<void(ForwardOptions)> optionsChanged,
+		Fn<void()> changeRecipient) {
+	Expects(optionsChanged != nullptr);
+	Expects(changeRecipient != nullptr);
+
+	box->setTitle((count == 1)
+		? tr::lng_forward_title()
+		: tr::lng_forward_many_title(
+			lt_count,
+			rpl::single(count) | tr::to_count()));
+	box->addButton(tr::lng_box_done(), [=] {
+		box->closeBox();
+	});
+	box->addRow(
+		object_ptr<Ui::FlatLabel>(
+			box.get(),
+			(count == 1
+				? tr::lng_forward_about()
+				: tr::lng_forward_about_many(
+					lt_count,
+					rpl::single(count) | tr::to_count())),
+			st::boxLabel),
+		st::boxRowPadding);
+	const auto checkboxPadding = style::margins(
+		st::boxRowPadding.left(),
+		st::boxRowPadding.left(),
+		st::boxRowPadding.right(),
+		st::boxRowPadding.bottom());
+	const auto names = box->addRow(
+		object_ptr<Ui::Checkbox>(
+			box.get(),
+			(count == 1
+				? tr::lng_forward_show_sender
+				: tr::lng_forward_show_senders)(),
+			!options.dropNames,
+			st::defaultBoxCheckbox),
+		checkboxPadding);
+	const auto captions = options.hasCaptions
+		? box->addRow(
+			object_ptr<Ui::Checkbox>(
+				box.get(),
+				(count == 1
+					? tr::lng_forward_show_caption
+					: tr::lng_forward_show_captions)(),
+				!options.dropCaptions,
+				st::defaultBoxCheckbox),
+			checkboxPadding)
+		: nullptr;
+	const auto notify = [=] {
+		optionsChanged({
+			.dropNames = !names->checked(),
+			.hasCaptions = options.hasCaptions,
+			.dropCaptions = (captions && !captions->checked()),
+		});
+	};
+	names->checkedChanges(
+	) | rpl::start_with_next([=](bool showNames) {
+		if (showNames && captions && !captions->checked()) {
+			captions->setChecked(true);
+		} else {
+			notify();
+		}
+	}, names->lifetime());
+	if (captions) {
+		captions->checkedChanges(
+		) | rpl::start_with_next([=](bool showCaptions) {
+			if (!showCaptions && names->checked()) {
+				names->setChecked(false);
+			} else {
+				notify();
+			}
+		}, captions->lifetime());
+	}
+	box->addRow(
+		object_ptr<Ui::LinkButton>(
+			box.get(),
+			tr::lng_forward_change_recipient(tr::now)),
+		checkboxPadding
+	)->setClickedCallback([=] {
+		box->closeBox();
+		changeRecipient();
+	});
+}
+
+} // namespace Ui

Telegram/SourceFiles/ui/chat/forward_options_box.h

@@ -0,0 +1,27 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "ui/layers/generic_box.h"
+
+namespace Ui {
+
+struct ForwardOptions {
+	bool dropNames = false;
+	bool hasCaptions = false;
+	bool dropCaptions = false;
+};
+
+void ForwardOptionsBox(
+	not_null<GenericBox*> box,
+	int count,
+	ForwardOptions options,
+	Fn<void(ForwardOptions)> optionsChanged,
+	Fn<void()> changeRecipient);
+
+} // namespace Ui

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -963,27 +963,29 @@ void BlockSenderFromRepliesBox(
 
 QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
-		MessageIdsList &&items,
+		Data::ForwardDraft &&draft,
 		FnMut<void()> &&successCallback) {
 	const auto weak = std::make_shared<QPointer<PeerListBox>>();
 	auto callback = [
-		ids = std::move(items),
+		draft = std::move(draft),
 		callback = std::move(successCallback),
 		weak,
 		navigation
 	](not_null<PeerData*> peer) mutable {
+		const auto content = navigation->parentController()->content();
 		if (peer->isSelf()) {
-			auto items = peer->owner().idsToItems(ids);
-			if (!items.empty()) {
+			const auto history = peer->owner().history(peer);
+			auto resolved = history->resolveForwardDraft(draft);
+			if (!resolved.items.empty()) {
 				const auto api = &peer->session().api();
 				auto action = Api::SendAction(peer->owner().history(peer));
 				action.clearDraft = false;
 				action.generateLocal = false;
-				api->forwardMessages(std::move(items), action, [] {
+				api->forwardMessages(std::move(resolved), action, [] {
 					Ui::Toast::Show(tr::lng_share_done(tr::now));
 				});
 			}
-		} else if (!navigation->parentController()->content()->setForwardDraft(peer->id, std::move(ids))) {
+		} else if (!content->setForwardDraft(peer->id, std::move(draft))) {
 			return;
 		}
 		if (const auto strong = *weak) {
@@ -1006,6 +1008,16 @@ QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 	return weak->data();
 }
 
+QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+		not_null<Window::SessionNavigation*> navigation,
+		MessageIdsList &&items,
+		FnMut<void()> &&successCallback) {
+	return ShowForwardMessagesBox(
+		navigation,
+		Data::ForwardDraft{ .ids = std::move(items) },
+		std::move(successCallback));
+}
+
 QPointer<Ui::RpWidget> ShowSendNowMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<History*> history,

Telegram/SourceFiles/window/window_peer_menu.h

@@ -21,6 +21,7 @@ class GenericBox;
 namespace Data {
 class Folder;
 class Session;
+struct ForwardDraft;
 } // namespace Data
 
 namespace Dialogs {
@@ -94,6 +95,10 @@ void ToggleHistoryArchived(not_null<History*> history, bool archived);
 Fn<void()> ClearHistoryHandler(not_null<PeerData*> peer);
 Fn<void()> DeleteAndLeaveHandler(not_null<PeerData*> peer);
 
+QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+	not_null<Window::SessionNavigation*> navigation,
+	Data::ForwardDraft &&draft,
+	FnMut<void()> &&successCallback = nullptr);
 QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 	not_null<Window::SessionNavigation*> navigation,
 	MessageIdsList &&items,

Telegram/cmake/td_ui.cmake

@@ -139,6 +139,8 @@ PRIVATE
     ui/chat/chat_style.h
     ui/chat/chat_theme.cpp
     ui/chat/chat_theme.h
+    ui/chat/forward_options_box.cpp
+    ui/chat/forward_options_box.h
     ui/chat/group_call_bar.cpp
     ui/chat/group_call_bar.h
     ui/chat/group_call_userpics.cpp