Save custom app icon color with digest to settings.app-icon

4 files changed, 83 insertions, 9 deletions

diff --git a/Telegram/SourceFiles/core/core_settings.cpp b/Telegram/SourceFiles/core/core_settings.cpp
index fcc262f174..0a46da18ab 100644
--- a/Telegram/SourceFiles/core/core_settings.cpp
+++ b/Telegram/SourceFiles/core/core_settings.cpp
@@ -66,6 +66,21 @@ constexpr auto kRecentEmojiLimit = 42;
 	return result;
 }
 
+[[nodiscard]] quint32 SerializeColor(QColor color) {
+	return (quint32(std::clamp(color.alpha(), 0, 255)) << 24)
+		| (quint32(std::clamp(color.red(), 0, 255)) << 16)
+		| (quint32(std::clamp(color.green(), 0, 255)) << 8)
+		| quint32(std::clamp(color.blue(), 0, 255));
+}
+
+[[nodiscard]] QColor DeserializeColor(quint32 value) {
+	return QColor(
+		(value >> 16) & 0xFF,
+		(value >> 8) & 0xFF,
+		value & 0xFF,
+		(value >> 24) & 0xFF);
+}
+
 } // namespace
 
 Settings::Settings()
@@ -236,6 +251,10 @@ QByteArray Settings::serialize() const {
 		for (const auto &id : _accountsOrder) {
 			stream << quint64(id);
 		}
+
+		stream
+			<< SerializeColor(_customAppIcon.color)
+			<< quint64(_customAppIcon.digest);
 	}
 	return result;
 }
@@ -325,6 +344,8 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	qint32 macWarnBeforeQuit = _macWarnBeforeQuit ? 1 : 0;
 	qint32 accountsOrderCount = 0;
 	std::vector<uint64> accountsOrder;
+	quint32 customAppIconColor = SerializeColor(_customAppIcon.color);
+	quint64 customAppIconDigest = _customAppIcon.digest;
 
 	stream >> themesAccentColors;
 	if (!stream.atEnd()) {
@@ -506,6 +527,11 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 			}
 		}
 	}
+	if (!stream.atEnd()) {
+		stream
+			>> customAppIconColor
+			>> customAppIconDigest;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -662,6 +688,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	case Media::Player::OrderMode::Shuffle: _playerOrderMode = uncheckedPlayerOrderMode; break;
 	}
 	_macWarnBeforeQuit = macWarnBeforeQuit ? 1 : 0;
+	_customAppIcon = { DeserializeColor(customAppIconColor), customAppIconDigest };
 }
 
 QString Settings::getSoundPath(const QString &key) const {
diff --git a/Telegram/SourceFiles/core/core_settings.h b/Telegram/SourceFiles/core/core_settings.h
index f411bd4bf4..4a49699f15 100644
--- a/Telegram/SourceFiles/core/core_settings.h
+++ b/Telegram/SourceFiles/core/core_settings.h
@@ -51,6 +51,11 @@ struct WindowPosition {
 	int h = 0;
 };
 
+struct CustomAppIcon {
+	QColor color;
+	uint64 digest = 0;
+};
+
 class Settings final {
 public:
 	enum class ScreenCorner {
@@ -669,6 +674,12 @@ public:
 	[[nodiscard]] bool macWarnBeforeQuit() const {
 		return _macWarnBeforeQuit;
 	}
+	void setCustomAppIcon(CustomAppIcon icon) {
+		_customAppIcon = icon;
+	}
+	[[nodiscard]] CustomAppIcon customAppIcon() const {
+		return _customAppIcon;
+	}
 
 	[[nodiscard]] static bool ThirdColumnByDefault();
 	[[nodiscard]] static float64 DefaultDialogsWidthRatio();
@@ -775,6 +786,7 @@ private:
 	rpl::variable<Media::Player::OrderMode> _playerOrderMode;
 	bool _macWarnBeforeQuit = true;
 	std::vector<uint64> _accountsOrder;
+	CustomAppIcon _customAppIcon;
 
 	bool _tabbedReplacedWithInfo = false; // per-window
 	rpl::event_stream<bool> _tabbedReplacedWithInfoValue; // per-window
diff --git a/Telegram/SourceFiles/settings/settings_chat.cpp b/Telegram/SourceFiles/settings/settings_chat.cpp
index 0220b8626e..21731a804c 100644
--- a/Telegram/SourceFiles/settings/settings_chat.cpp
+++ b/Telegram/SourceFiles/settings/settings_chat.cpp
@@ -286,8 +286,6 @@ void ColorsPalette::show(
 		int selected,
 		int customLightnessMin,
 		int customLightnessMax) {
-	Expects(selected >= 0 && selected < colors.size());
-
 	_outer->show(anim::type::instant);
 
 	while (_buttons.size() > colors.size()) {
@@ -1029,23 +1027,51 @@ void SetupAppIcon(
 		not_null<Ui::VerticalLayout*> container) {
 	AddSkip(container, st::settingsPrivacySkip);
 
-	AddSubsectionTitle(container, rpl::single(u"App Icon"_q));
+	container->add(
+		object_ptr<Ui::FlatLabel>(
+			container,
+			rpl::single(u"App Icon"_q),
+			st::settingsSubsectionTitle),
+		(st::settingsSubsectionTitlePadding
+			- QMargins(0, 0, 0, st::settingsSubsectionTitlePadding.bottom())));
 
 	const auto palette = Ui::CreateChild<ColorsPalette>(
 		container.get(),
 		container.get());
-	auto list = Window::Theme::DefaultAccentColors(
-		Window::Theme::EmbeddedType::Night);
 	const auto original = QColor(29, 148, 208);
-	list[0] = original;
-	palette->show(std::move(list), 0, 0, 255);
+	const auto refresh = [=](uint64 currentDigest) {
+		auto list = Window::Theme::DefaultAccentColors(
+			Window::Theme::EmbeddedType::Night);
+		list[0] = original;
+		const auto current = Core::App().settings().customAppIcon();
+		const auto selected = !currentDigest
+			? 0
+			: (currentDigest != current.digest)
+			? -1
+			: std::min(
+				int(ranges::find(list, current.color) - begin(list)),
+				int(size(list)) - 1);
+		if (selected == size(list) - 1) {
+			list[selected] = current.color;
+		}
+		palette->show(std::move(list), selected, 0, 255);
+	};
+	refresh(base::CurrentCustomAppIconDigest().value_or(0));
 
 	const auto logo = QImage(":/gui/art/logo_256.png").convertToFormat(
 		QImage::Format_ARGB32);
 	palette->selected(
 	) | rpl::start_with_next([=](QColor color) {
 		if (color == original) {
-			base::ClearCustomAppIcon();
+			const auto success = base::ClearCustomAppIcon();
+			if (success) {
+				Core::App().settings().setCustomAppIcon({});
+				Core::App().saveSettingsDelayed();
+				refresh(0);
+			}
+			Ui::Toast::Show(success
+				? "Icon cleared. Restarting the Dock."
+				: "Icon clear failed. See log.txt for details.");
 		} else {
 			auto colorizer = style::colorizer{
 				.hueThreshold = 64,
@@ -1060,11 +1086,20 @@ void SetupAppIcon(
 				&colorizer.now.value);
 			auto image = logo;
 			style::colorize(image, colorizer);
-			base::SetCustomAppIcon(std::move(image));
+			const auto digest = base::SetCustomAppIcon(std::move(image));
+			if (digest) {
+				Core::App().settings().setCustomAppIcon({ color, *digest });
+				Core::App().saveSettingsDelayed();
+				refresh(*digest);
+			}
+			Ui::Toast::Show(digest
+				? "Icon updated. Restarting the Dock."
+				: "Icon update failed. See log.txt for details.");
 		}
 	}, container->lifetime());
 
 	AddSkip(container);
+	AddDivider(container);
 }
 #endif // Q_OS_MAC && !OS_MAC_STORE
 
diff --git a/Telegram/lib_base b/Telegram/lib_base
-Subproject 7253d8f09883df51705c358b1f8ff50ba7eda8e
+Subproject 2461c5ad4a929825ff79bc94172334306176f32