From b60e50df105db8baa4e0d578895bf5be1f6d5dda Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 22 Nov 2023 12:18:14 +0400
Subject: [PATCH] Try using hide media viewer workaround on Linux.

---
 .../media/view/media_view_overlay_opengl.cpp       |  6 +++---
 .../media/view/media_view_overlay_widget.cpp       | 14 +++++---------
 .../settings/settings_scale_preview.cpp            |  2 +-
 .../window/notifications_manager_default.cpp       |  2 +-
 Telegram/lib_ui                                    |  2 +-
 5 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/Telegram/SourceFiles/media/view/media_view_overlay_opengl.cpp b/Telegram/SourceFiles/media/view/media_view_overlay_opengl.cpp
index 96266c841967d4..6df2da00c13f83 100644
--- a/Telegram/SourceFiles/media/view/media_view_overlay_opengl.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_overlay_opengl.cpp
@@ -298,7 +298,7 @@ void OverlayWidget::RendererGL::paint(
 }
 
 std::optional<QColor> OverlayWidget::RendererGL::clearColor() {
-	if (Platform::IsWindows() && _owner->_hideWorkaround) {
+	if (_owner->_hideWorkaround) {
 		return QColor(0, 0, 0, 0);
 	} else if (_owner->_fullScreenVideo) {
 		return st::mediaviewVideoBg->c;
@@ -308,9 +308,9 @@ std::optional<QColor> OverlayWidget::RendererGL::clearColor() {
 }
 
 bool OverlayWidget::RendererGL::handleHideWorkaround(QOpenGLFunctions &f) {
-	// This is needed on Windows,
+	// This is needed on Windows or Linux,
 	// because on reopen it blinks with the last shown content.
-	return Platform::IsWindows() && _owner->_hideWorkaround;
+	return _owner->_hideWorkaround != nullptr;
 }
 
 void OverlayWidget::RendererGL::paintBackground() {
diff --git a/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp b/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
index bc08eb778b7140..3a56a1b1198485 100644
--- a/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
@@ -27,7 +27,6 @@ For license and copyright information please follow this link:
 #include "ui/image/image.h"
 #include "ui/layers/layer_manager.h"
 #include "ui/text/text_utilities.h"
-#include "ui/platform/ui_platform_utility.h"
 #include "ui/platform/ui_platform_window_title.h"
 #include "ui/toast/toast.h"
 #include "ui/text/format_values.h"
@@ -3584,11 +3583,6 @@ void OverlayWidget::displayFinished(anim::activation activation) {
 	if (isHidden()) {
 		_helper->beforeShow(_fullscreen);
 		moveToScreen();
-		//setAttribute(Qt::WA_DontShowOnScreen);
-		//OverlayParent::setVisibleHook(true);
-		//OverlayParent::setVisibleHook(false);
-		//setAttribute(Qt::WA_DontShowOnScreen, false);
-		//Ui::Platform::UpdateOverlayed(_window);
 		showAndActivate();
 	} else if (activation == anim::activation::background) {
 		return;
@@ -6077,10 +6071,12 @@ void OverlayWidget::applyHideWindowWorkaround() {
 			});
 		}, raw->lifetime());
 		raw->update();
+		_widget->update();
 
-		if (Platform::IsWindows()) {
-			Ui::Platform::UpdateOverlayed(_window);
+		if (!Platform::IsMac()) {
+			Ui::ForceFullRepaintSync(_window);
 		}
+		_hideWorkaround = nullptr;
 	}
 }
 
@@ -6147,10 +6143,10 @@ void OverlayWidget::clearBeforeHide() {
 	_helper->setControlsOpacity(1.);
 	_groupThumbs = nullptr;
 	_groupThumbsRect = QRect();
-	_body->hide();
 }
 
 void OverlayWidget::clearAfterHide() {
+	_body->hide();
 	clearStreaming();
 	destroyThemePreview();
 	_radial.stop();
diff --git a/Telegram/SourceFiles/settings/settings_scale_preview.cpp b/Telegram/SourceFiles/settings/settings_scale_preview.cpp
index 7e840e31cfd8a7..efb797fee55fdd 100644
--- a/Telegram/SourceFiles/settings/settings_scale_preview.cpp
+++ b/Telegram/SourceFiles/settings/settings_scale_preview.cpp
@@ -192,7 +192,7 @@ void Preview::toggle(ScalePreviewShow show, int scale, int sliderX) {
 	updateToScale(scale);
 	updateGlobalPosition(sliderX);
 	if (_widget.isHidden()) {
-		Ui::Platform::UpdateOverlayed(&_widget);
+		Ui::ForceFullRepaintSync(&_widget);
 	}
 	toggleShown(true);
 }
diff --git a/Telegram/SourceFiles/window/notifications_manager_default.cpp b/Telegram/SourceFiles/window/notifications_manager_default.cpp
index 23bc44f64c5a90..c1d48437481bb6 100644
--- a/Telegram/SourceFiles/window/notifications_manager_default.cpp
+++ b/Telegram/SourceFiles/window/notifications_manager_default.cpp
@@ -582,7 +582,7 @@ void Widget::addToHeight(int add) {
 	auto newHeight = height() + add;
 	auto newPosition = computePosition(newHeight);
 	updateGeometry(newPosition.x(), newPosition.y(), width(), newHeight);
-	Ui::Platform::UpdateOverlayed(this);
+	Ui::ForceFullRepaintSync(this);
 }
 
 void Widget::updateGeometry(int x, int y, int width, int height) {
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 69c8353746dbb3..cd4e9d378cc98f 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 69c8353746dbb36808b8349eff0cac0f057fa2f4
+Subproject commit cd4e9d378cc98f590f814332900ec33863ffb98c