Handle new 'web_app_setup_settings_button' event.

Telegram/SourceFiles/data/data_bot_app.h

@@ -24,5 +24,4 @@ struct BotAppData {
 
 	uint64 accessHash = 0;
 	uint64 hash = 0;
-	bool hasSettings = false;
 };

Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp

@@ -117,7 +117,6 @@ constexpr auto kRefreshBotsTimeout = 60 * 60 * crl::time(1000);
 				.inMainMenu = data.is_show_in_side_menu(),
 				.inAttachMenu = data.is_show_in_attach_menu(),
 				.disclaimerRequired = data.is_side_menu_disclaimer_needed(),
-				.hasSettings = data.is_has_settings(),
 				.requestWriteAccess = data.is_request_write_access(),
 			} : std::optional<AttachWebViewBot>();
 	});
@@ -1261,7 +1260,6 @@ void AttachWebView::requestApp(
 			_bot->id,
 			data.vapp());
 		_app = received ? received : already;
-		_app->hasSettings = data.is_has_settings();
 		if (!_app) {
 			cancel();
 			showToast(tr::lng_username_app_not_found(tr::now));
@@ -1433,19 +1431,13 @@ void AttachWebView::show(
 		_attachBots,
 		not_null{ _bot },
 		&AttachWebViewBot::user);
-	const auto hasSettings = app
-		? app->hasSettings
-		: ((attached != end(_attachBots))
-			&& !attached->inactive
-			&& attached->hasSettings);
 	const auto hasOpenBot = !_context
 		|| (_bot != _context->action.history->peer)
 		|| fromMainMenu;
 	const auto hasRemoveFromMenu = !app
 		&& (attached != end(_attachBots))
 		&& (!attached->inactive || attached->inMainMenu);
-	const auto buttons = (hasSettings ? Button::Settings : Button::None)
-		| (hasOpenBot ? Button::OpenBot : Button::None)
+	const auto buttons = (hasOpenBot ? Button::OpenBot : Button::None)
 		| (!hasRemoveFromMenu
 			? Button::None
 			: attached->inMainMenu

Telegram/SourceFiles/inline_bots/bot_attach_web_view.h

@@ -66,7 +66,6 @@ struct AttachWebViewBot {
 	bool inMainMenu : 1 = false;
 	bool inAttachMenu : 1 = false;
 	bool disclaimerRequired : 1 = false;
-	bool hasSettings : 1 = false;
 	bool requestWriteAccess : 1 = false;
 };
 

Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp

@@ -522,7 +522,7 @@ bool Panel::showWebview(
 		_webviewBottom->resize(_webviewBottom->width(), height);
 	}
 	_widget->setMenuAllowed([=](const Ui::Menu::MenuCallback &callback) {
-		if (_menuButtons & MenuButton::Settings) {
+		if (_hasSettingsButton) {
 			callback(tr::lng_bot_settings(tr::now), [=] {
 				postEvent("settings_button_pressed");
 			}, &st::menuIconSettings);
@@ -628,6 +628,8 @@ bool Panel::createWebview(const Webview::ThemeParams &params) {
 			processMainButtonMessage(arguments);
 		} else if (command == "web_app_setup_back_button") {
 			processBackButtonMessage(arguments);
+		} else if (command == "web_app_setup_settings_button") {
+			processSettingsButtonMessage(arguments);
 		} else if (command == "web_app_request_theme") {
 			_themeUpdateForced.fire({});
 		} else if (command == "web_app_request_viewport") {
@@ -1104,6 +1106,10 @@ void Panel::processBackButtonMessage(const QJsonObject &args) {
 	_widget->setBackAllowed(args["is_visible"].toBool());
 }
 
+void Panel::processSettingsButtonMessage(const QJsonObject &args) {
+	_hasSettingsButton = args["is_visible"].toBool();
+}
+
 void Panel::processHeaderColor(const QJsonObject &args) {
 	if (const auto color = ParseColor(args["color"].toString())) {
 		_widget->overrideTitleColor(color);

Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h

@@ -37,10 +37,9 @@ struct MainButtonArgs {
 
 enum class MenuButton {
 	None               = 0x00,
-	Settings           = 0x01,
-	OpenBot            = 0x02,
-	RemoveFromMenu     = 0x04,
-	RemoveFromMainMenu = 0x08,
+	OpenBot            = 0x01,
+	RemoveFromMenu     = 0x02,
+	RemoveFromMainMenu = 0x04,
 };
 inline constexpr bool is_flag_type(MenuButton) { return true; }
 using MenuButtons = base::flags<MenuButton>;
@@ -114,6 +113,7 @@ private:
 	void switchInlineQueryMessage(const QJsonObject &args);
 	void processMainButtonMessage(const QJsonObject &args);
 	void processBackButtonMessage(const QJsonObject &args);
+	void processSettingsButtonMessage(const QJsonObject &args);
 	void processHeaderColor(const QJsonObject &args);
 	void openTgLink(const QJsonObject &args);
 	void openExternalLink(const QJsonObject &args);
@@ -145,6 +145,7 @@ private:
 	QString _userDataPath;
 	const not_null<Delegate*> _delegate;
 	bool _closeNeedConfirmation = false;
+	bool _hasSettingsButton = false;
 	MenuButtons _menuButtons = {};
 	std::unique_ptr<SeparatePanel> _widget;
 	std::unique_ptr<WebviewWithLifetime> _webview;