Added initial support of custom sound to notifications.

Telegram/SourceFiles/apiwrap.cpp

@@ -2417,6 +2417,8 @@ void ApiWrap::refreshFileReference(
 				MTP_long(data.themeId),
 				MTP_long(data.accessHash)),
 			MTP_long(0)));
+	}, [&](Data::FileOriginRingtones data) {
+		fail();
 	}, [&](v::null_t) {
 		fail();
 	});

Telegram/SourceFiles/data/data_file_origin.h

@@ -96,6 +96,12 @@ struct FileOriginTheme {
 	}
 };
 
+struct FileOriginRingtones {
+	inline bool operator<(const FileOriginRingtones &) const {
+		return false;
+	}
+};
+
 struct FileOrigin {
 	using Variant = std::variant<
 		v::null_t,
@@ -105,7 +111,8 @@ struct FileOrigin {
 		FileOriginStickerSet,
 		FileOriginSavedGifs,
 		FileOriginWallpaper,
-		FileOriginTheme>;
+		FileOriginTheme,
+		FileOriginRingtones>;
 
 	FileOrigin() = default;
 	FileOrigin(FileOriginMessage data) : data(data) {
@@ -122,6 +129,8 @@ struct FileOrigin {
 	}
 	FileOrigin(FileOriginTheme data) : data(data) {
 	}
+	FileOrigin(FileOriginRingtones data) : data(data) {
+	}
 
 	explicit operator bool() const {
 		return !v::is_null(data);

Telegram/SourceFiles/data/notify/data_notify_settings.cpp

@@ -8,14 +8,18 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/notify/data_notify_settings.h"
 
 #include "apiwrap.h"
+#include "api/api_ringtones.h"
 #include "base/unixtime.h"
 #include "core/application.h"
 #include "data/data_changes.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
+#include "data/data_document.h"
+#include "data/data_file_origin.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
+#include "main/main_session.h"
 #include "history/history.h"
 #include "main/main_session.h"
 #include "window/notifications_manager.h"
@@ -160,6 +164,42 @@ void NotifySettings::updateLocal(not_null<PeerData*> peer) {
 	} else {
 		_mutedPeers.erase(peer);
 	}
+
+	if (const auto sound = peer->notifySound(); sound && sound->id) {
+		const auto cache = [=](DocumentId id) {
+			if (const auto document = _owner->document(id)) {
+				const auto view = document->createMediaView();
+				_ringtones.views.emplace(id, view);
+				document->forceToCache(true);
+				document->save(Data::FileOriginRingtones(), QString());
+			}
+		};
+		if (const auto doc = _owner->document(sound->id); !doc->isNull()) {
+			cache(sound->id);
+		} else {
+			_ringtones.pendingIds.push_back(sound->id);
+			if (!_ringtones.pendingLifetime) {
+				// Not requested yet.
+				_owner->session().api().ringtones().listUpdates(
+				) | rpl::start_with_next([=] {
+					for (const auto &id : base::take(_ringtones.pendingIds)) {
+						cache(id);
+					}
+					_ringtones.pendingLifetime.destroy();
+				}, _ringtones.pendingLifetime);
+				_owner->session().api().ringtones().requestList();
+			}
+		}
+	}
+}
+
+std::shared_ptr<DocumentMedia> NotifySettings::lookupRingtone(
+		DocumentId id) const {
+	if (!id) {
+		return nullptr;
+	}
+	const auto it = _ringtones.views.find(id);
+	return (it == end(_ringtones.views)) ? nullptr : it->second;
 }
 
 void NotifySettings::unmuteByFinishedDelayed(crl::time delay) {

Telegram/SourceFiles/data/notify/data_notify_settings.h

@@ -15,6 +15,7 @@ class PeerData;
 
 namespace Data {
 
+class DocumentMedia;
 class Session;
 
 class NotifySettings final {
@@ -32,6 +33,8 @@ public:
 		std::optional<NotifySound> sound = std::nullopt);
 	void resetToDefault(not_null<PeerData*> peer);
 
+	std::shared_ptr<DocumentMedia> lookupRingtone(DocumentId id) const;
+
 	[[nodiscard]] rpl::producer<> defaultUserNotifyUpdates() const;
 	[[nodiscard]] rpl::producer<> defaultChatNotifyUpdates() const;
 	[[nodiscard]] rpl::producer<> defaultBroadcastNotifyUpdates() const;
@@ -70,6 +73,14 @@ private:
 	std::unordered_set<not_null<const PeerData*>> _mutedPeers;
 	base::Timer _unmuteByFinishedTimer;
 
+	struct {
+		base::flat_map<
+			DocumentId,
+			std::shared_ptr<DocumentMedia>> views;
+		std::vector<DocumentId> pendingIds;
+		rpl::lifetime pendingLifetime;
+	} _ringtones;
+
 };
 
 } // namespace Data

Telegram/SourceFiles/window/notifications_manager.cpp

@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_item_components.h"
 #include "lang/lang_keys.h"
 #include "data/notify/data_notify_settings.h"
+#include "data/data_document_media.h"
 #include "data/data_session.h"
 #include "data/data_channel.h"
 #include "data/data_user.h"
@@ -467,7 +468,8 @@ void System::showNext() {
 	};
 
 	auto ms = crl::now(), nextAlert = crl::time(0);
-	bool alert = false;
+	auto alert = false;
+	std::shared_ptr<Data::DocumentMedia> customSound = nullptr;
 	for (auto i = _whenAlerts.begin(); i != _whenAlerts.end();) {
 		while (!i->second.empty() && i->second.begin()->first <= ms) {
 			const auto peer = i->first->peer;
@@ -475,6 +477,9 @@ void System::showNext() {
 			const auto peerUnknown = notifySettings.muteUnknown(peer);
 			const auto peerAlert = !peerUnknown
 				&& !notifySettings.isMuted(peer);
+			const auto peerSoundId = !notifySettings.soundUnknown(peer)
+				? notifySettings.sound(peer).id
+				: 0;
 			const auto from = i->second.begin()->second;
 			const auto fromUnknown = (!from
 				|| notifySettings.muteUnknown(from));
@@ -482,6 +487,9 @@ void System::showNext() {
 				&& !notifySettings.isMuted(from);
 			if (peerAlert || fromAlert) {
 				alert = true;
+				if (peerSoundId) {
+					customSound = notifySettings.lookupRingtone(peerSoundId);
+				}
 			}
 			while (!i->second.empty()
 				&& i->second.begin()->first <= ms + kMinimalAlertDelay) {
@@ -508,9 +516,18 @@ void System::showNext() {
 			}
 		}
 		if (settings.soundNotify() && !_manager->skipAudio()) {
-			ensureSoundCreated();
-			_soundTrack->playOnce();
-			Media::Player::mixer()->suppressAll(_soundTrack->getLengthMs());
+			const auto custom = customSound
+				&& !customSound->bytes().isEmpty();
+			if (custom) {
+				const auto bytes = customSound->bytes();
+				_customSoundTrack = Media::Audio::Current().createTrack();
+				_customSoundTrack->fillFromData(bytes::make_vector(bytes));
+			} else {
+				ensureSoundCreated();
+			}
+			const auto &track = custom ? _customSoundTrack : _soundTrack;
+			track->playOnce();
+			Media::Player::mixer()->suppressAll(track->getLengthMs());
 			Media::Player::mixer()->faderOnTimer();
 		}
 	}

Telegram/SourceFiles/window/notifications_manager.h

@@ -181,6 +181,7 @@ private:
 	rpl::event_stream<ChangeType> _settingsChanged;
 
 	std::unique_ptr<Media::Audio::Track> _soundTrack;
+	std::unique_ptr<Media::Audio::Track> _customSoundTrack;
 
 	int _lastForwardedCount = 0;
 	uint64 _lastHistorySessionId = 0;