From af7ea90246cadc6676a7bf5c2d4b7366a5be9811 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 1 Jul 2021 15:00:09 +0300
Subject: [PATCH] Added floating panel of playing playlist for scheduled audio
 files.

---
 Telegram/SourceFiles/info/info_controller.cpp   | 17 ++++++++++++++++-
 .../info/media/info_media_list_widget.cpp       |  2 +-
 .../media/player/media_player_panel.cpp         |  2 +-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/Telegram/SourceFiles/info/info_controller.cpp b/Telegram/SourceFiles/info/info_controller.cpp
index 1ee91ed1aa..a2c15a80ca 100644
--- a/Telegram/SourceFiles/info/info_controller.cpp
+++ b/Telegram/SourceFiles/info/info_controller.cpp
@@ -70,7 +70,22 @@ rpl::producer<SparseIdsMergedSlice> AbstractController::mediaSource(
 		int limitAfter) const {
 	Expects(peer() != nullptr);
 
-	return SharedMediaMergedViewer(
+	const auto isScheduled = [&] {
+		if (IsServerMsgId(aroundId)) {
+			return false;
+		}
+		const auto channelId = peerToChannel(peer()->id);
+		if (const auto item = session().data().message(channelId, aroundId)) {
+			return item->isScheduled();
+		}
+		return false;
+	}();
+
+	auto mediaViewer = isScheduled
+		? SharedScheduledMediaViewer
+		: SharedMediaMergedViewer;
+
+	return mediaViewer(
 		&session(),
 		SharedMediaMergedKey(
 			SparseIdsMergedSlice::Key(
diff --git a/Telegram/SourceFiles/info/media/info_media_list_widget.cpp b/Telegram/SourceFiles/info/media/info_media_list_widget.cpp
index 471a0b0680..f53769e4eb 100644
--- a/Telegram/SourceFiles/info/media/info_media_list_widget.cpp
+++ b/Telegram/SourceFiles/info/media/info_media_list_widget.cpp
@@ -913,7 +913,7 @@ SparseIdsMergedSlice::Key ListWidget::sliceKey(
 
 void ListWidget::refreshViewer() {
 	_viewerLifetime.destroy();
-	auto idForViewer = sliceKey(_universalAroundId).universalId;
+	const auto idForViewer = sliceKey(_universalAroundId).universalId;
 	_controller->mediaSource(
 		idForViewer,
 		_idsLimit,
diff --git a/Telegram/SourceFiles/media/player/media_player_panel.cpp b/Telegram/SourceFiles/media/player/media_player_panel.cpp
index f271e32cbe..b09b5f912c 100644
--- a/Telegram/SourceFiles/media/player/media_player_panel.cpp
+++ b/Telegram/SourceFiles/media/player/media_player_panel.cpp
@@ -244,7 +244,7 @@ void Panel::refreshList() {
 		const auto document = media ? media->document() : nullptr;
 		if (!document
 			|| !document->isSharedMediaMusic()
-			|| !IsServerMsgId(item->id)) {
+			|| (!IsServerMsgId(item->id) && !item->isScheduled())) {
 			return nullptr;
 		}
 		const auto result = item->history()->peer;