Handle tonsite:// links from the system.

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -37,6 +37,9 @@
       <Extensions>
         <uap3:Extension Category="windows.protocol">
           <uap3:Protocol Name="tg" Parameters="-- &quot;%1&quot;" />
+        <uap3:Extension Category="windows.protocol">
+        </uap3:Extension>
+          <uap3:Protocol Name="tonsite" Parameters="-- &quot;%1&quot;" />
         </uap3:Extension>
         <desktop:Extension
           Category="windows.startupTask"

Telegram/SourceFiles/core/application.cpp

@@ -683,7 +683,8 @@ bool Application::eventFilter(QObject *object, QEvent *e) {
 			if (const auto file = event->file(); !file.isEmpty()) {
 				_filesToOpen.append(file);
 				_fileOpenTimer.callOnce(kFileOpenTimeoutMs);
-			} else if (event->url().scheme() == u"tg"_q) {
+			} else if (event->url().scheme() == u"tg"_q
+				|| event->url().scheme() == u"tonsite"_q) {
 				const auto url = QString::fromUtf8(
 					event->url().toEncoded().trimmed());
 				cSetStartUrl(url.mid(0, 8192));
@@ -1084,13 +1085,17 @@ void Application::checkSendPaths() {
 }
 
 void Application::checkStartUrl() {
-	if (!cStartUrl().isEmpty()
-		&& _lastActivePrimaryWindow
-		&& !_lastActivePrimaryWindow->locked()) {
+	if (!cStartUrl().isEmpty()) {
 		const auto url = cStartUrl();
-		cSetStartUrl(QString());
-		if (!openLocalUrl(url, {})) {
-			cSetStartUrl(url);
+		if (url.startsWith("tonsite://", Qt::CaseInsensitive)) {
+			cSetStartUrl(QString());
+			iv().showTonSite(url, {});
+		} else if (_lastActivePrimaryWindow
+			&& !_lastActivePrimaryWindow->locked()) {
+			cSetStartUrl(QString());
+			if (!openLocalUrl(url, {})) {
+				cSetStartUrl(url);
+			}
 		}
 	}
 }
@@ -1798,11 +1803,13 @@ void Application::startShortcuts() {
 }
 
 void Application::RegisterUrlScheme() {
+	const auto arguments = Launcher::Instance().customWorkingDir()
+		? u"-workdir \"%1\""_q.arg(cWorkingDir())
+		: QString();
+
 	base::Platform::RegisterUrlScheme(base::Platform::UrlSchemeDescriptor{
 		.executable = Platform::ExecutablePathForShortcuts(),
-		.arguments = Launcher::Instance().customWorkingDir()
-			? u"-workdir \"%1\""_q.arg(cWorkingDir())
-			: QString(),
+		.arguments = arguments,
 		.protocol = u"tg"_q,
 		.protocolName = u"Telegram Link"_q,
 		.shortAppName = u"tdesktop"_q,
@@ -1810,6 +1817,17 @@ void Application::RegisterUrlScheme() {
 		.displayAppName = AppName.utf16(),
 		.displayAppDescription = AppName.utf16(),
 	});
+
+	base::Platform::RegisterUrlScheme(base::Platform::UrlSchemeDescriptor{
+		.executable = Platform::ExecutablePathForShortcuts(),
+		.arguments = arguments,
+		.protocol = u"tonsite"_q,
+		.protocolName = u"TonSite Link"_q,
+		.shortAppName = u"tdesktop"_q,
+		.longAppName = QCoreApplication::applicationName(),
+		.displayAppName = AppName.utf16(),
+		.displayAppDescription = AppName.utf16(),
+	});
 }
 
 bool IsAppLaunched() {

Telegram/SourceFiles/iv/iv_controller.cpp

@@ -523,12 +523,10 @@ void Controller::createWebview(const Webview::StorageId &storageId) {
 				if (!script.isEmpty()) {
 					_webview->eval(script);
 				}
-			//} else if (event == u"location_change"_q) {
-			//	_index = object.value("index").toInt();
-			//	_hash = object.value("hash").toString();
-			//	_back->toggle(
-			//		(object.value("position").toInt() > 0),
-			//		anim::type::normal);
+			} else if (event == u"location_change"_q) {
+				_index = object.value("index").toInt();
+				_hash = object.value("hash").toString();
+				_webview->refreshNavigationHistoryState();
 			}
 		});
 	});

Telegram/SourceFiles/iv/iv_instance.cpp

@@ -1107,8 +1107,7 @@ void Instance::showTonSite(
 		case Type::OpenPage:
 		case Type::OpenLink:
 			if (urlChecked) {
-				File::OpenUrl(event.url);
-				closeAll();
+				UrlClickHandler::Open(event.url);
 			} else if (tonsite) {
 				showTonSite(event.url);
 			}

Telegram/Telegram.plist

@@ -38,6 +38,7 @@
 			<key>CFBundleURLSchemes</key>
 			<array>
 				<string>tg</string>
+				<string>tonsite</string>
 			</array>
 		</dict>
 	</array>