From 190b1c98720b80fa2179ce7832ac618a9bd8d6b3 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Fri, 4 Dec 2020 01:28:52 +0300
Subject: [PATCH] Added key filter to calls settings box while shortcut is
 recording.

---
 Telegram/SourceFiles/calls/calls_group_settings.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Telegram/SourceFiles/calls/calls_group_settings.cpp b/Telegram/SourceFiles/calls/calls_group_settings.cpp
index f1fbd27bbe..8b587409c2 100644
--- a/Telegram/SourceFiles/calls/calls_group_settings.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_settings.cpp
@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/wrap/slide_wrap.h"
 #include "ui/toast/toast.h"
 #include "lang/lang_keys.h"
+#include "base/event_filter.h"
 #include "base/platform/base_platform_global_shortcuts.h"
 #include "data/data_channel.h"
 #include "data/data_group_call.h"
@@ -243,6 +244,17 @@ void GroupCallSettingsBox(
 		) | rpl::start_with_next([=] {
 			call->applyGlobalShortcutChanges();
 		}, box->lifetime());
+
+		auto boxKeyFilter = [=](not_null<QEvent*> e) {
+			if (e->type() != QEvent::KeyPress) {
+				return base::EventFilterResult::Continue;
+			}
+			return (state->recording)
+				? base::EventFilterResult::Cancel
+				: base::EventFilterResult::Continue;
+		};
+		box->lifetime().make_state<base::unique_qptr<QObject>>(
+			base::install_event_filter(box, std::move(boxKeyFilter)));
 	}
 
 	AddSkip(layout);