From 5ad2900c9c801b8687bfc106071f7b07b8a9754a Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 1 Mar 2022 19:12:51 +0300
Subject: [PATCH] Hide controls in full screen stream by timeout.

---
 .../SourceFiles/calls/group/calls_group_panel.cpp | 15 ++++++++++++++-
 .../SourceFiles/calls/group/calls_group_panel.h   |  3 +++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/calls/group/calls_group_panel.cpp b/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
index 721a7c2349..e75d8062bc 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
@@ -71,6 +71,7 @@ constexpr auto kRecordingOpacity = 0.6;
 constexpr auto kStartNoConfirmation = TimeId(10);
 constexpr auto kControlsBackgroundOpacity = 0.8;
 constexpr auto kOverrideActiveColorBgAlpha = 172;
+constexpr auto kHideControlsTimeout = 5 * crl::time(1000);
 
 } // namespace
 
@@ -121,7 +122,8 @@ Panel::Panel(not_null<GroupCall*> call)
 , _hangup(widget(), st::groupCallHangup)
 , _stickedTooltipsShown(Core::App().settings().hiddenGroupCallTooltips()
 	& ~StickedTooltip::Microphone) // Always show tooltip about mic.
-, _toasts(std::make_unique<Toasts>(this)) {
+, _toasts(std::make_unique<Toasts>(this))
+, _hideControlsTimer([=] { toggleWideControls(false); }) {
 	_layerBg->setStyleOverrides(&st::groupCallBox, &st::groupCallLayerBox);
 	_layerBg->setHideByBackgroundClick(true);
 
@@ -1170,6 +1172,17 @@ void Panel::createPinOnTop() {
 		_pinOnTop->setVisible(!fullscreen);
 		if (fullscreen) {
 			pin(false);
+
+			_viewport->rp()->events(
+			) | rpl::filter([](not_null<QEvent*> event) {
+				return (event->type() == QEvent::MouseMove);
+			}) | rpl::start_with_next([=] {
+				_hideControlsTimer.callOnce(kHideControlsTimeout);
+				toggleWideControls(true);
+			}, _hideControlsTimerLifetime);
+		} else {
+			_hideControlsTimerLifetime.destroy();
+			_hideControlsTimer.cancel();
 		}
 	}, _pinOnTop->lifetime());
 
diff --git a/Telegram/SourceFiles/calls/group/calls_group_panel.h b/Telegram/SourceFiles/calls/group/calls_group_panel.h
index 7b9a30d9a8..e7a3688e61 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_panel.h
+++ b/Telegram/SourceFiles/calls/group/calls_group_panel.h
@@ -256,6 +256,9 @@ private:
 
 	std::unique_ptr<MicLevelTester> _micLevelTester;
 
+	base::Timer _hideControlsTimer;
+	rpl::lifetime _hideControlsTimerLifetime;
+
 	rpl::lifetime _peerLifetime;
 
 };