Added simple animation of stickers sending from inline bots.

Telegram/SourceFiles/apiwrap.cpp

@@ -3616,14 +3616,17 @@ void ApiWrap::sendBotStart(not_null<UserData*> bot, PeerData *chat) {
 void ApiWrap::sendInlineResult(
 		not_null<UserData*> bot,
 		not_null<InlineBots::Result*> data,
-		const SendAction &action) {
+		const SendAction &action,
+		std::optional<MsgId> localMessageId) {
 	sendAction(action);
 
 	const auto history = action.history;
 	const auto peer = history->peer;
 	const auto newId = FullMsgId(
 		peer->id,
-		_session->data().nextLocalMessageId());
+		localMessageId
+			? (*localMessageId)
+			: _session->data().nextLocalMessageId());
 	const auto randomId = base::RandomValue<uint64>();
 
 	auto flags = NewMessageFlags(peer);

Telegram/SourceFiles/apiwrap.h

@@ -325,7 +325,8 @@ public:
 	void sendInlineResult(
 		not_null<UserData*> bot,
 		not_null<InlineBots::Result*> data,
-		const SendAction &action);
+		const SendAction &action,
+		std::optional<MsgId> localMessageId);
 	void sendMessageFail(
 		const MTP::Error &error,
 		not_null<PeerData*> peer,

Telegram/SourceFiles/history/history_widget.cpp

@@ -6048,9 +6048,16 @@ void HistoryWidget::sendInlineResult(InlineBots::ResultSelected result) {
 		return;
 	}
 
+	controller()->sendingAnimation().appendSending(
+		result.messageSendingFrom);
+
 	auto action = prepareSendAction(result.options);
 	action.generateLocal = true;
-	session().api().sendInlineResult(result.bot, result.result, action);
+	session().api().sendInlineResult(
+		result.bot,
+		result.result,
+		action,
+		result.messageSendingFrom.localId);
 
 	clearFieldText();
 	_saveDraftText = true;

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -563,7 +563,10 @@ void RepliesWidget::setupComposeControls() {
 
 	_composeControls->inlineResultChosen(
 	) | rpl::start_with_next([=](Selector::InlineChosen chosen) {
-		sendInlineResult(chosen.result, chosen.bot, chosen.options);
+		controller()->sendingAnimation().appendSending(
+			chosen.messageSendingFrom);
+		const auto localId = chosen.messageSendingFrom.localId;
+		sendInlineResult(chosen.result, chosen.bot, chosen.options, localId);
 	}, lifetime());
 
 	_composeControls->scrollRequests(
@@ -1146,7 +1149,7 @@ void RepliesWidget::sendInlineResult(
 		controller()->show(Box<Ui::InformBox>(errorText));
 		return;
 	}
-	sendInlineResult(result, bot, {});
+	sendInlineResult(result, bot, {}, std::nullopt);
 	//const auto callback = [=](Api::SendOptions options) {
 	//	sendInlineResult(result, bot, options);
 	//};
@@ -1158,10 +1161,11 @@ void RepliesWidget::sendInlineResult(
 void RepliesWidget::sendInlineResult(
 		not_null<InlineBots::Result*> result,
 		not_null<UserData*> bot,
-		Api::SendOptions options) {
+		Api::SendOptions options,
+		std::optional<MsgId> localMessageId) {
 	auto action = prepareSendAction(options);
 	action.generateLocal = true;
-	session().api().sendInlineResult(bot, result, action);
+	session().api().sendInlineResult(bot, result, action, localMessageId);
 
 	_composeControls->clear();
 	//_saveDraftText = true;

Telegram/SourceFiles/history/view/history_view_replies_section.h

@@ -257,7 +257,8 @@ private:
 	void sendInlineResult(
 		not_null<InlineBots::Result*> result,
 		not_null<UserData*> bot,
-		Api::SendOptions options);
+		Api::SendOptions options,
+		std::optional<MsgId> localMessageId);
 
 	[[nodiscard]] bool showSlowmodeError();
 	[[nodiscard]] std::optional<QString> writeRestriction() const;

Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp

@@ -752,7 +752,7 @@ void ScheduledWidget::sendInlineResult(
 		Api::SendOptions options) {
 	auto action = prepareSendAction(options);
 	action.generateLocal = true;
-	session().api().sendInlineResult(bot, result, action);
+	session().api().sendInlineResult(bot, result, action, std::nullopt);
 
 	_composeControls->clear();
 	//_saveDraftText = true;

Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.cpp

@@ -465,6 +465,20 @@ void Sticker::unloadHeavyPart() {
 	_webm = nullptr;
 }
 
+QRect Sticker::innerContentRect() const {
+	ensureDataMediaCreated(getShownDocument());
+
+	const auto size = (_lottie && _lottie->ready())
+		? (_lottie->frame().size() / style::DevicePixelRatio())
+		: (!_thumb.isNull())
+		? (_thumb.size() / style::DevicePixelRatio())
+		: getThumbSize();
+	const auto pos = QPoint(
+		(st::stickerPanSize.width() - size.width()) / 2,
+		(st::stickerPanSize.height() - size.height()) / 2);
+	return QRect(pos, size);
+}
+
 void Sticker::paint(Painter &p, const QRect &clip, const PaintContext *context) const {
 	ensureDataMediaCreated(getShownDocument());
 

Telegram/SourceFiles/inline_bots/inline_bot_layout_internal.h

@@ -201,6 +201,8 @@ public:
 
 	void unloadHeavyPart() override;
 
+	QRect innerContentRect() const override;
+
 private:
 	void ensureDataMediaCreated(not_null<DocumentData*> document) const;
 	void setupLottie() const;

Telegram/SourceFiles/inline_bots/inline_bot_layout_item.h

@@ -109,6 +109,11 @@ public:
 		update();
 	}
 
+	virtual QRect innerContentRect() const {
+		// Only stickers are supported for now.
+		Unexpected("Unsupported type to get a rect of inner content.");
+	}
+
 	static std::unique_ptr<ItemBase> createLayout(
 		not_null<Context*> context,
 		not_null<Result*> result,

Telegram/SourceFiles/inline_bots/inline_bot_result.h

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_cloud_file.h"
 #include "api/api_common.h"
 #include "media/view/media_view_open_common.h"
+#include "ui/effects/message_sending_animation_common.h"
 
 class FileLoader;
 class History;
@@ -132,6 +133,7 @@ struct ResultSelected {
 	not_null<Result*> result;
 	not_null<UserData*> bot;
 	Api::SendOptions options;
+	Ui::MessageSendingAnimationFrom messageSendingFrom;
 	// Open in OverlayWidget;
 	bool open = false;
 };

Telegram/SourceFiles/inline_bots/inline_results_inner.cpp

@@ -11,10 +11,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/gifs_list_widget.h" // ChatHelpers::AddGifAction
 #include "chat_helpers/send_context_menu.h" // SendMenu::FillSendMenu
 #include "core/click_handler_types.h"
+#include "data/data_document.h"
 #include "data/data_file_origin.h"
 #include "data/data_user.h"
 #include "data/data_changes.h"
 #include "data/data_chat_participant_status.h"
+#include "data/data_session.h"
 #include "inline_bots/inline_bot_result.h"
 #include "inline_bots/inline_bot_layout_item.h"
 #include "lang/lang_keys.h"
@@ -264,6 +266,20 @@ void Inner::selectInlineResult(
 	if (!item) {
 		return;
 	}
+	const auto messageSendingFrom = [&]() -> Ui::MessageSendingAnimationFrom {
+		const auto document = item->getDocument()
+			? item->getDocument()
+			: item->getPreviewDocument();
+		if (options.scheduled || !document || !document->sticker()) {
+			return {};
+		}
+		const auto rect = item->innerContentRect().translated(
+			_mosaic.findRect(index).topLeft());
+		return {
+			.localId = _controller->session().data().nextLocalMessageId(),
+			.globalStartGeometry = mapToGlobal(rect),
+		};
+	};
 
 	if (const auto inlineResult = item->getResult()) {
 		if (inlineResult->onChoose(item)) {
@@ -271,6 +287,7 @@ void Inner::selectInlineResult(
 				.result = inlineResult,
 				.bot = _inlineBot,
 				.options = std::move(options),
+				.messageSendingFrom = messageSendingFrom(),
 				.open = open,
 			});
 		}