From 155305f0f74c7f697b255e01a4d5afcdde7c416b Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Wed, 11 Sep 2024 15:24:22 +0300
Subject: [PATCH] Added ability to generate QR code for self from settings.

---
 Telegram/SourceFiles/info/info.style           | 13 +++++++++++++
 Telegram/SourceFiles/info/info_wrap_widget.cpp | 18 ++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/Telegram/SourceFiles/info/info.style b/Telegram/SourceFiles/info/info.style
index 3be1bd88a..65d6c2eb1 100644
--- a/Telegram/SourceFiles/info/info.style
+++ b/Telegram/SourceFiles/info/info.style
@@ -169,6 +169,13 @@ infoTopBarCall: IconButton(infoTopBarMenu) {
 	iconPosition: point(5px, -1px);
 	rippleAreaPosition: point(0px, 6px);
 }
+infoTopBarQr: IconButton(infoTopBarMenu) {
+	width: 52px;
+	icon: icon {{ "menu/qr_code", boxTitleCloseFg }};
+	iconOver: icon {{ "menu/qr_code", boxTitleCloseFgOver }};
+	iconPosition: point(9px, -1px);
+	rippleAreaPosition: point(0px, 6px);
+}
 infoTopBarForward: IconButton(infoTopBarBack) {
 	width: 46px;
 	icon: icon {{ "info/info_media_forward", boxTitleCloseFg }};
@@ -262,6 +269,12 @@ infoLayerTopBarCall: IconButton(infoLayerTopBarMenu) {
 	iconOver: icon {{ "top_bar_call", boxTitleCloseFgOver }};
 	iconPosition: point(3px, -1px);
 }
+infoLayerTopBarQr: IconButton(infoLayerTopBarClose) {
+	width: 40px;
+	icon: icon {{ "menu/qr_code", boxTitleCloseFg }};
+	iconOver: icon {{ "menu/qr_code", boxTitleCloseFgOver }};
+	iconPosition: point(8px, -1px);
+}
 infoLayerTopBarForward: IconButton(infoLayerTopBarBack) {
 	width: 45px;
 	icon: icon {{ "info/info_media_forward", boxTitleCloseFg }};
diff --git a/Telegram/SourceFiles/info/info_wrap_widget.cpp b/Telegram/SourceFiles/info/info_wrap_widget.cpp
index c97be9faf..b03dc2d97 100644
--- a/Telegram/SourceFiles/info/info_wrap_widget.cpp
+++ b/Telegram/SourceFiles/info/info_wrap_widget.cpp
@@ -16,6 +16,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/info_top_bar.h"
 #include "settings/cloud_password/settings_cloud_password_email_confirm.h"
 #include "settings/settings_chat.h"
+#include "settings/settings_information.h"
 #include "settings/settings_main.h"
 #include "settings/settings_premium.h"
 #include "ui/effects/ripple_animation.h" // MaskByDrawer.
@@ -35,6 +36,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_slide_animation.h"
 #include "boxes/peer_list_box.h"
 #include "ui/boxes/confirm_box.h"
+#include "ui/boxes/peer_qr_box.h"
 #include "main/main_session.h"
 #include "mtproto/mtproto_config.h"
 #include "data/data_download_manager.h"
@@ -384,6 +386,22 @@ void WrapWidget::setupTopBarMenuToggle() {
 		addProfileCallsButton();
 	} else if (section.type() == Section::Type::Settings) {
 		addTopBarMenuButton();
+		if (section.settingsType() == ::Settings::Information::Id()) {
+			const auto controller = _controller->parentController();
+			const auto self = controller->session().user();
+			if (!self->username().isEmpty()) {
+				const auto show = controller->uiShow();
+				const auto &st = (wrap() == Wrap::Layer)
+					? st::infoLayerTopBarQr
+					: st::infoTopBarQr;
+				const auto button = _topBar->addButton(
+					base::make_unique_q<Ui::IconButton>(_topBar, st));
+				button->addClickHandler([show, self] {
+					show->show(
+						Box(Ui::FillPeerQrBox, self, std::nullopt, nullptr));
+				});
+			}
+		}
 	} else if (section.type() == Section::Type::Downloads) {
 		auto &manager = Core::App().downloadManager();
 		rpl::merge(