From d1a913450a08d73d3a2e3f9d3d85da51432d2aac Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 14 Mar 2022 10:20:36 +0400
Subject: [PATCH] Allow using mono icons in experimental settings.

---
 .../SourceFiles/settings/settings_common.cpp  | 21 ++++++++++++++++++-
 .../SourceFiles/settings/settings_common.h    |  2 ++
 .../settings/settings_experimental.cpp        |  2 ++
 3 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/settings/settings_common.cpp b/Telegram/SourceFiles/settings/settings_common.cpp
index 7904a9797..4aba174cc 100644
--- a/Telegram/SourceFiles/settings/settings_common.cpp
+++ b/Telegram/SourceFiles/settings/settings_common.cpp
@@ -31,14 +31,29 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwindow.h"
 #include "main/main_session.h"
 #include "main/main_domain.h"
+#include "base/options.h"
 #include "styles/style_layers.h"
 #include "styles/style_settings.h"
 #include "styles/style_menu_icons.h"
 
 namespace Settings {
+namespace {
+
+base::options::toggle OptionMonoSettingsIcons({
+	.id = kOptionMonoSettingsIcons,
+	.name = "Mono settings and menu icons",
+	.description = "Use a single color for settings and main menu icons.",
+});
+
+} // namespace
+
+const char kOptionMonoSettingsIcons[] = "mono-settings-icons";
 
 Icon::Icon(IconDescriptor descriptor) : _icon(descriptor.icon) {
 	const auto background = [&] {
+		if (OptionMonoSettingsIcons.value()) {
+			return &st::transparent;
+		}
 		if (descriptor.color > 0) {
 			const auto list = std::array{
 				&st::settingsIconBg1,
@@ -72,7 +87,11 @@ void Icon::paint(QPainter &p, int x, int y) const {
 	if (_background) {
 		_background->paint(p, { { x, y }, _icon->size() });
 	}
-	_icon->paint(p, { x, y }, 2 * x + _icon->width());
+	if (OptionMonoSettingsIcons.value()) {
+		_icon->paint(p, { x, y }, 2 * x + _icon->width(), st::menuIconFg->c);
+	} else {
+		_icon->paint(p, { x, y }, 2 * x + _icon->width());
+	}
 }
 
 int Icon::width() const {
diff --git a/Telegram/SourceFiles/settings/settings_common.h b/Telegram/SourceFiles/settings/settings_common.h
index 786f3f038..03108a47b 100644
--- a/Telegram/SourceFiles/settings/settings_common.h
+++ b/Telegram/SourceFiles/settings/settings_common.h
@@ -33,6 +33,8 @@ struct SettingsButton;
 
 namespace Settings {
 
+extern const char kOptionMonoSettingsIcons[];
+
 enum class Type {
 	Main,
 	Information,
diff --git a/Telegram/SourceFiles/settings/settings_experimental.cpp b/Telegram/SourceFiles/settings/settings_experimental.cpp
index e8b5bc3f4..b07e549f4 100644
--- a/Telegram/SourceFiles/settings/settings_experimental.cpp
+++ b/Telegram/SourceFiles/settings/settings_experimental.cpp
@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_peer_menu.h"
 #include "window/window_session_controller.h"
 #include "window/window_controller.h"
+#include "settings/settings_common.h"
 #include "styles/style_settings.h"
 #include "styles/style_layers.h"
 
@@ -133,6 +134,7 @@ void SetupExperimental(
 	addToggle(Window::kOptionViewProfileInChatsListContextMenu);
 	addToggle(Ui::GL::kOptionAllowLinuxNvidiaOpenGL);
 	addToggle(Media::Player::kOptionDisableAutoplayNext);
+	addToggle(Settings::kOptionMonoSettingsIcons);
 }
 
 } // namespace