From 5c32423597d185ddef8832b152ce1a301e22a0f5 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 14 Mar 2024 11:22:52 +0400
Subject: [PATCH] Integrate IV menu hiding by click inside WebView.

---
 Telegram/Resources/iv_html/page.css       |  6 ++++++
 Telegram/Resources/iv_html/page.js        | 19 +++++++++++++++++++
 Telegram/SourceFiles/iv/iv_controller.cpp | 19 ++++++++++++++++++-
 3 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/Telegram/Resources/iv_html/page.css b/Telegram/Resources/iv_html/page.css
index 85a6124cc5..0e0b3322ad 100644
--- a/Telegram/Resources/iv_html/page.css
+++ b/Telegram/Resources/iv_html/page.css
@@ -88,6 +88,12 @@ html.custom_scroll ::-webkit-scrollbar-thumb:hover {
 		opacity: 1;
 	}
 }
+#menu_page_blocker {
+	z-index: 999;
+	position: fixed;
+	width: 100%;
+	height: 100%;
+}
 #top_shadow {
 	z-index: 999;
 	position: fixed;
diff --git a/Telegram/Resources/iv_html/page.js b/Telegram/Resources/iv_html/page.js
index efac9fa653..ac75d6d939 100644
--- a/Telegram/Resources/iv_html/page.js
+++ b/Telegram/Resources/iv_html/page.js
@@ -8,6 +8,11 @@ var IV = {
 		var target = e.target;
 		var context = '';
 		while (target) {
+			if (target.id == 'menu_page_blocker') {
+				IV.notify({ event: 'menu_page_blocker_click' });
+				IV.menuShown(false);
+				return;
+			}
 			if (target.tagName == 'AUDIO' || target.tagName == 'VIDEO') {
 				return;
 			}
@@ -599,6 +604,20 @@ var IV = {
 	back: function () {
         window.history.back();
 	},
+	menuShown: function (shown) {
+		var already = document.getElementById('menu_page_blocker');
+		if (already && shown) {
+			return;
+		} else if (already) {
+			document.body.removeChild(already);
+			return;
+		} else if (!shown) {
+			return;
+		}
+		var blocker = document.createElement('div');
+		blocker.id = 'menu_page_blocker';
+		document.body.appendChild(blocker);
+	},
 
 	videos: {},
 	videosPlaying: {},
diff --git a/Telegram/SourceFiles/iv/iv_controller.cpp b/Telegram/SourceFiles/iv/iv_controller.cpp
index 67c4236363..e24124ecde 100644
--- a/Telegram/SourceFiles/iv/iv_controller.cpp
+++ b/Telegram/SourceFiles/iv/iv_controller.cpp
@@ -429,6 +429,10 @@ void Controller::createWebview(const QString &dataPath) {
 				const auto url = object.value("url").toString();
 				const auto context = object.value("context").toString();
 				processLink(url, context);
+			} else if (event == "menu_page_blocker_click") {
+				if (_menu) {
+					_menu->hideMenu();
+				}
 			} else if (event == u"ready"_q) {
 				_ready = true;
 				auto script = QByteArray();
@@ -443,6 +447,9 @@ void Controller::createWebview(const QString &dataPath) {
 				if (base::take(_reloadInitialWhenReady)) {
 					script += reloadScript(0);
 				}
+				if (_menu) {
+					script += "IV.menuShown(true);";
+				}
 				if (!script.isEmpty()) {
 					_webview->eval(script);
 				}
@@ -648,7 +655,7 @@ bool Controller::active() const {
 }
 
 void Controller::showJoinedTooltip() {
-	if (_webview) {
+	if (_webview && _ready) {
 		_webview->eval("IV.showTooltip('"
 			+ EscapeForScriptString(
 				tr::lng_action_you_joined(tr::now).toUtf8())
@@ -679,6 +686,9 @@ void Controller::showMenu() {
 	_menu = base::make_unique_q<Ui::PopupMenu>(
 		_window.get(),
 		st::popupMenuWithIcons);
+	if (_webview && _ready) {
+		_webview->eval("IV.menuShown(true);");
+	}
 	_menu->setDestroyedCallback(crl::guard(_window.get(), [
 			this,
 			weakButton = Ui::MakeWeak(_menuToggle.data()),
@@ -686,6 +696,13 @@ void Controller::showMenu() {
 		if (_menu == menu && weakButton) {
 			weakButton->setForceRippled(false);
 		}
+		if (const auto widget = _webview ? _webview->widget() : nullptr) {
+			InvokeQueued(widget, crl::guard(_window.get(), [=] {
+				if (_webview && _ready) {
+					_webview->eval("IV.menuShown(false);");
+				}
+			}));
+		}
 	}));
 	_menuToggle->setForceRippled(true);