Moved request for attached stickers to separate file.

Telegram/CMakeLists.txt

@@ -157,6 +157,8 @@ nice_target_sources(Telegram ${src_loc}
 PRIVATE
     ${style_files}
 
+    api/api_attached_stickers.cpp
+    api/api_attached_stickers.h
     api/api_authorizations.cpp
     api/api_authorizations.h
     api/api_bot.cpp

Telegram/SourceFiles/api/api_attached_stickers.cpp

@@ -0,0 +1,64 @@
+/*
+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 "api/api_attached_stickers.h"
+
+#include "apiwrap.h"
+#include "boxes/confirm_box.h"
+#include "boxes/sticker_set_box.h"
+#include "boxes/stickers_box.h"
+#include "data/data_photo.h"
+#include "lang/lang_keys.h"
+#include "window/window_session_controller.h"
+
+namespace Api {
+
+AttachedStickers::AttachedStickers(not_null<ApiWrap*> api)
+: _api(&api->instance()) {
+}
+
+void AttachedStickers::requestAttachedStickerSets(
+		not_null<Window::SessionController*> controller,
+		not_null<PhotoData*> photo) {
+	const auto weak = base::make_weak(controller.get());
+	_api.request(_requestId).cancel();
+	_requestId = _api.request(
+		MTPmessages_GetAttachedStickers(
+			MTP_inputStickeredMediaPhoto(photo->mtpInput())
+	)).done([=](const MTPVector<MTPStickerSetCovered> &result) {
+		_requestId = 0;
+		const auto strongController = weak.get();
+		if (!strongController) {
+			return;
+		}
+		if (result.v.isEmpty()) {
+			Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
+			return;
+		} else if (result.v.size() > 1) {
+			Ui::show(Box<StickersBox>(strongController, result));
+			return;
+		}
+		// Single attached sticker pack.
+		const auto setData = result.v.front().match([&](const auto &data) {
+			return data.vset().match([&](const MTPDstickerSet &data) {
+				return &data;
+			});
+		});
+
+		const auto setId = (setData->vid().v && setData->vaccess_hash().v)
+			? MTP_inputStickerSetID(setData->vid(), setData->vaccess_hash())
+			: MTP_inputStickerSetShortName(setData->vshort_name());
+		Ui::show(
+			Box<StickerSetBox>(strongController, setId),
+			Ui::LayerOption::KeepOther);
+	}).fail([=](const RPCError &error) {
+		_requestId = 0;
+		Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
+	}).send();
+}
+
+} // namespace Api

Telegram/SourceFiles/api/api_attached_stickers.h

@@ -0,0 +1,35 @@
+/*
+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 "mtproto/sender.h"
+
+class ApiWrap;
+class PhotoData;
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Api {
+
+class AttachedStickers final {
+public:
+	explicit AttachedStickers(not_null<ApiWrap*> api);
+
+	void requestAttachedStickerSets(
+		not_null<Window::SessionController*> controller,
+		not_null<PhotoData*> photo);
+
+private:
+	MTP::Sender _api;
+	mtpRequestId _requestId = 0;
+
+};
+
+} // namespace Api

Telegram/SourceFiles/apiwrap.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 
 #include "api/api_authorizations.h"
+#include "api/api_attached_stickers.h"
 #include "api/api_hash.h"
 #include "api/api_media.h"
 #include "api/api_sending.h"
@@ -188,6 +189,7 @@ ApiWrap::ApiWrap(not_null<Main::Session*> session)
 , _topPromotionTimer([=] { refreshTopPromotion(); })
 , _updateNotifySettingsTimer([=] { sendNotifySettingsUpdates(); })
 , _authorizations(std::make_unique<Api::Authorizations>(this))
+, _attachedStickers(std::make_unique<Api::AttachedStickers>(this))
 , _selfDestruct(std::make_unique<Api::SelfDestruct>(this))
 , _sensitiveContent(std::make_unique<Api::SensitiveContent>(this))
 , _globalPrivacy(std::make_unique<Api::GlobalPrivacy>(this)) {
@@ -5227,6 +5229,10 @@ Api::Authorizations &ApiWrap::authorizations() {
 	return *_authorizations;
 }
 
+Api::AttachedStickers &ApiWrap::attachedStickers() {
+	return *_attachedStickers;
+}
+
 Api::SelfDestruct &ApiWrap::selfDestruct() {
 	return *_selfDestruct;
 }

Telegram/SourceFiles/apiwrap.h

@@ -53,6 +53,7 @@ namespace Api {
 
 class Updates;
 class Authorizations;
+class AttachedStickers;
 class SelfDestruct;
 class SensitiveContent;
 class GlobalPrivacy;
@@ -455,6 +456,7 @@ public:
 	rpl::producer<BlockedPeersSlice> blockedPeersSlice();
 
 	[[nodiscard]] Api::Authorizations &authorizations();
+	[[nodiscard]] Api::AttachedStickers &attachedStickers();
 	[[nodiscard]] Api::SelfDestruct &selfDestruct();
 	[[nodiscard]] Api::SensitiveContent &sensitiveContent();
 	[[nodiscard]] Api::GlobalPrivacy &globalPrivacy();
@@ -818,6 +820,7 @@ private:
 	rpl::event_stream<BlockedPeersSlice> _blockedPeersChanges;
 
 	const std::unique_ptr<Api::Authorizations> _authorizations;
+	const std::unique_ptr<Api::AttachedStickers> _attachedStickers;
 	const std::unique_ptr<Api::SelfDestruct> _selfDestruct;
 	const std::unique_ptr<Api::SensitiveContent> _sensitiveContent;
 	const std::unique_ptr<Api::GlobalPrivacy> _globalPrivacy;

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -45,6 +45,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session_settings.h"
 #include "core/application.h"
 #include "apiwrap.h"
+#include "api/api_attached_stickers.h"
 #include "api/api_toggling_media.h"
 #include "lang/lang_keys.h"
 #include "data/data_session.h"
@@ -1590,7 +1591,9 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 		});
 		if (photo->hasSticker) {
 			_menu->addAction(tr::lng_context_attached_stickers(tr::now), [=] {
-				controller->requestAttachedStickerSets(photo);
+				session->api().attachedStickers().requestAttachedStickerSets(
+					controller,
+					photo);
 			});
 		}
 	};

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "media/view/media_view_overlay_widget.h"
 
 #include "apiwrap.h"
+#include "api/api_attached_stickers.h"
 #include "lang/lang_keys.h"
 #include "mainwidget.h"
 #include "mainwindow.h"
@@ -1545,15 +1546,16 @@ void OverlayWidget::onCopy() {
 }
 
 void OverlayWidget::onAttachedStickers() {
-	const auto session = _session;
-	if (!session || !_photo) {
+	if (!_session || !_photo) {
 		return;
 	}
 	const auto &active = _session->windows();
 	if (active.empty()) {
 		return;
 	}
-	active.front()->requestAttachedStickerSets(_photo);
+	_session->api().attachedStickers().requestAttachedStickerSets(
+		active.front(),
+		_photo);
 	close();
 }
 

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -28,7 +28,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_changes.h"
 #include "data/data_chat_filters.h"
-#include "data/data_photo.h" // requestAttachedStickerSets.
 #include "passport/passport_form_controller.h"
 #include "chat_helpers/tabbed_selector.h"
 #include "core/shortcuts.h"
@@ -40,10 +39,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/delayed_activation.h"
 #include "ui/toast/toast.h"
 #include "boxes/calendar_box.h"
-#include "boxes/sticker_set_box.h" // requestAttachedStickerSets.
-#include "boxes/confirm_box.h" // requestAttachedStickerSets.
-#include "boxes/stickers_box.h" // requestAttachedStickerSets.
-#include "lang/lang_keys.h" // requestAttachedStickerSets.
+#include "boxes/confirm_box.h"
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "main/main_session.h"
@@ -545,36 +541,6 @@ rpl::producer<> SessionController::filtersMenuChanged() const {
 	return _filtersMenuChanged.events();
 }
 
-void SessionController::requestAttachedStickerSets(
-		not_null<PhotoData*> photo) {
-	session().api().request(_attachedStickerSetsRequestId).cancel();
-	_attachedStickerSetsRequestId = session().api().request(
-		MTPmessages_GetAttachedStickers(
-			MTP_inputStickeredMediaPhoto(photo->mtpInput())
-	)).done([=](const MTPVector<MTPStickerSetCovered> &result) {
-		if (result.v.isEmpty()) {
-			Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
-			return;
-		} else if (result.v.size() > 1) {
-			Ui::show(Box<StickersBox>(this, result));
-			return;
-		}
-		// Single attached sticker pack.
-		const auto setData = result.v.front().match([&](const auto &data) {
-			return data.vset().match([&](const MTPDstickerSet &data) {
-				return &data;
-			});
-		});
-
-		const auto setId = (setData->vid().v && setData->vaccess_hash().v)
-			? MTP_inputStickerSetID(setData->vid(), setData->vaccess_hash())
-			: MTP_inputStickerSetShortName(setData->vshort_name());
-		Ui::show(Box<StickerSetBox>(this, setId), Ui::LayerOption::KeepOther);
-	}).fail([=](const RPCError &error) {
-		Ui::show(Box<InformBox>(tr::lng_stickers_not_found(tr::now)));
-	}).send();
-}
-
 void SessionController::checkOpenedFilter() {
 	if (const auto filterId = activeChatsFilterCurrent()) {
 		const auto &list = session().data().chatsFilters().list();
@@ -1132,8 +1098,6 @@ void SessionController::setActiveChatsFilter(FilterId id) {
 	}
 }
 
-SessionController::~SessionController() {
-	session().api().request(_attachedStickerSetsRequestId).cancel();
-}
+SessionController::~SessionController() = default;
 
 } // namespace Window

Telegram/SourceFiles/window/window_session_controller.h

@@ -230,6 +230,7 @@ public:
 	SessionController(
 		not_null<Main::Session*> session,
 		not_null<Controller*> window);
+	~SessionController();
 
 	[[nodiscard]] Controller &window() const {
 		return *_window;
@@ -348,14 +349,10 @@ public:
 	void toggleFiltersMenu(bool enabled);
 	[[nodiscard]] rpl::producer<> filtersMenuChanged() const;
 
-	void requestAttachedStickerSets(not_null<PhotoData*> photo);
-
 	rpl::lifetime &lifetime() {
 		return _lifetime;
 	}
 
-	~SessionController();
-
 private:
 	void init();
 	void initSupportMode();
@@ -408,8 +405,6 @@ private:
 
 	rpl::event_stream<> _filtersMenuChanged;
 
-	mtpRequestId _attachedStickerSetsRequestId = 0;
-
 	rpl::lifetime _lifetime;
 
 };