From 3ff4bf77e7aebf7954e7289b07e7cb1153120fe0 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Wed, 4 May 2022 00:02:52 +0300
Subject: [PATCH] Removed repeated animation from some settings lottie icons.

---
 .../settings/settings_blocked_peers.cpp          | 16 ++++++++++------
 .../SourceFiles/settings/settings_common.cpp     |  9 ++++++++-
 Telegram/SourceFiles/settings/settings_common.h  |  3 ++-
 .../SourceFiles/settings/settings_folders.cpp    | 16 ++++++++++------
 4 files changed, 30 insertions(+), 14 deletions(-)

diff --git a/Telegram/SourceFiles/settings/settings_blocked_peers.cpp b/Telegram/SourceFiles/settings/settings_blocked_peers.cpp
index cee383e3ee..64b01477b2 100644
--- a/Telegram/SourceFiles/settings/settings_blocked_peers.cpp
+++ b/Telegram/SourceFiles/settings/settings_blocked_peers.cpp
@@ -162,13 +162,17 @@ void Blocked::setupContent() {
 
 	{
 		const auto content = emptyWrap->entity();
-		auto icon = CreateLottieIcon(content, {
-			.name = u"blocked_peers_empty"_q,
-			.sizeOverride = {
-				st::changePhoneIconSize,
-				st::changePhoneIconSize,
+		auto icon = CreateLottieIcon(
+			content,
+			{
+				.name = u"blocked_peers_empty"_q,
+				.sizeOverride = {
+					st::changePhoneIconSize,
+					st::changePhoneIconSize,
+				},
 			},
-		}, st::blockedUsersListIconPadding);
+			st::blockedUsersListIconPadding,
+			true);
 		content->add(std::move(icon.widget));
 
 		_showFinished.events(
diff --git a/Telegram/SourceFiles/settings/settings_common.cpp b/Telegram/SourceFiles/settings/settings_common.cpp
index 9c19673229..c4d7650733 100644
--- a/Telegram/SourceFiles/settings/settings_common.cpp
+++ b/Telegram/SourceFiles/settings/settings_common.cpp
@@ -249,7 +249,8 @@ not_null<Ui::FlatLabel*> AddSubsectionTitle(
 LottieIcon CreateLottieIcon(
 		not_null<QWidget*> parent,
 		Lottie::IconDescriptor &&descriptor,
-		style::margins padding) {
+		style::margins padding,
+		bool playOnce) {
 	auto object = object_ptr<Ui::RpWidget>(parent);
 	const auto raw = object.data();
 
@@ -262,8 +263,14 @@ LottieIcon CreateLottieIcon(
 	const auto icon = owned.get();
 
 	raw->lifetime().add([kept = std::move(owned)]{});
+	const auto animationRequired = raw->lifetime().make_state<bool>(true);
 
 	const auto animate = [=] {
+		if (playOnce) {
+			if (!base::take(*animationRequired)) {
+				return;
+			}
+		}
 		icon->animate([=] { raw->update(); }, 0, icon->framesCount() - 1);
 	};
 	raw->paintRequest(
diff --git a/Telegram/SourceFiles/settings/settings_common.h b/Telegram/SourceFiles/settings/settings_common.h
index 5118350375..5bf9e064be 100644
--- a/Telegram/SourceFiles/settings/settings_common.h
+++ b/Telegram/SourceFiles/settings/settings_common.h
@@ -185,7 +185,8 @@ struct LottieIcon {
 [[nodiscard]] LottieIcon CreateLottieIcon(
 	not_null<QWidget*> parent,
 	Lottie::IconDescriptor &&descriptor,
-	style::margins padding = {});
+	style::margins padding = {},
+	bool playOnce = false);
 
 void FillMenu(
 	not_null<Window::SessionController*> controller,
diff --git a/Telegram/SourceFiles/settings/settings_folders.cpp b/Telegram/SourceFiles/settings/settings_folders.cpp
index c3e4f1819b..efeb5032db 100644
--- a/Telegram/SourceFiles/settings/settings_folders.cpp
+++ b/Telegram/SourceFiles/settings/settings_folders.cpp
@@ -604,13 +604,17 @@ QPointer<Ui::RpWidget> Folders::createPinnedToTop(not_null<QWidget*> parent) {
 	const auto divider = Ui::CreateChild<Ui::BoxContentDivider>(parent.get());
 	const auto verticalLayout = Ui::CreateChild<Ui::VerticalLayout>(divider);
 
-	auto icon = CreateLottieIcon(this, {
-		.name = u"filters"_q,
-		.sizeOverride = {
-			st::settingsFilterIconSize,
-			st::settingsFilterIconSize,
+	auto icon = CreateLottieIcon(
+		this,
+		{
+			.name = u"filters"_q,
+			.sizeOverride = {
+				st::settingsFilterIconSize,
+				st::settingsFilterIconSize,
+			},
 		},
-	}, st::settingsFilterIconPadding);
+		st::settingsFilterIconPadding,
+		true);
 	_showFinished.events(
 	) | rpl::start_with_next([animate = std::move(icon.animate)] {
 		animate();