Method CreateBrowserOptionsWebView

BrowserWindow.cpp:273–323

}

HRESULT BrowserWindow::CreateBrowserOptionsWebView()
{
    return m_uiEnv->CreateCoreWebView2Controller(m_hWnd, Callback<ICoreWebView2CreateCoreWebView2ControllerCompletedHandler>(
        [this](HRESULT result, ICoreWebView2Controller* host) -> HRESULT
    {
        if (!SUCCEEDED(result))
        {
            OutputDebugString(L"Options WebView creation failed\n");
            return result;
        }
        // WebView created
        m_optionsController = host;
        CheckFailure(m_optionsController->get_CoreWebView2(&m_optionsWebView), L"");

        wil::com_ptr<ICoreWebView2Settings> settings;
        RETURN_IF_FAILED(m_optionsWebView->get_Settings(&settings));
        RETURN_IF_FAILED(settings->put_AreDevToolsEnabled(FALSE));

        RETURN_IF_FAILED(m_optionsController->add_ZoomFactorChanged(Callback<ICoreWebView2ZoomFactorChangedEventHandler>(
            [](ICoreWebView2Controller* host, IUnknown* args) -> HRESULT
        {
            host->put_ZoomFactor(1.0);
            return S_OK;
        }
        ).Get(), &m_optionsZoomToken));

        // Hide by default
        RETURN_IF_FAILED(m_optionsController->put_IsVisible(FALSE));
        RETURN_IF_FAILED(m_optionsWebView->add_WebMessageReceived(m_uiMessageBroker.Get(), &m_optionsUIMessageBrokerToken));

        // Hide menu when focus is lost
        RETURN_IF_FAILED(m_optionsController->add_LostFocus(Callback<ICoreWebView2FocusChangedEventHandler>(
            [this](ICoreWebView2Controller* sender, IUnknown* args) -> HRESULT
        {
            web::json::value jsonObj = web::json::value::parse(L"{}");
            jsonObj[L"message"] = web::json::value(MG_OPTIONS_LOST_FOCUS);
            jsonObj[L"args"] = web::json::value::parse(L"{}");

            PostJsonToWebView(jsonObj, m_controlsWebView.Get());

            return S_OK;
        }).Get(), &m_lostOptionsFocus));

        RETURN_IF_FAILED(ResizeUIWebViews());

        std::wstring optionsPath = GetFullPathFor(L"wvbrowser_ui\\controls_ui\\options.html");
        RETURN_IF_FAILED(m_optionsWebView->Navigate(optionsPath.c_str()));

        return S_OK;
    }).Get());
}

// Set the message broker for the UI webview. This will capture messages from ui web content.
// Lambda is used to capture the instance while satisfying Microsoft::WRL::Callback<T>()