MainWindow.xaml.cs

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using System.Windows;
using CefSharp;
using ShareReadability.Util;
using System.Text.RegularExpressions;
using ShareReadability.Container;

namespace ShareReadability
{
    /// @file MainWindow.xaml.cs
    /// <inheritdoc cref="Window" />
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private const string TargetUrl = "https://www.sharelatex.com/project/(.+)";
        private SettingsWindow _settingsWindow;
        public Settings Settings { get; set; }

        /// <inheritdoc />
        /// <summary>
        /// Constructor of the main window.
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            // Initialize CefSharp browser
            ChromiumWebBrowser.DownloadHandler = new DownloadHandler();
            ChromiumWebBrowser.LifeSpanHandler = new LifeSpanHandler();
            ChromiumWebBrowser.FrameLoadEnd += ChromiumWebBrowserOnFrameLoadEnd;

            // Initialize Settings
            Settings = new Settings();
            
            // Initialize Readability Analysis
            ReadabilityAnalysis.ReadabilityAnalysisPipeline.MainWindow = this;
            ReadabilityAnalysis.ReadabilityAnalysisPipeline.Settings = Settings;
            ReadabilityAnalysis.ReadabilityAnalysisPipeline.Initialize();
        }

        /// <summary>
        /// Enables the main menu if the URL is equal some specified target URL.
        /// So the main menu is only active at the LaTeX Editor.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="frameLoadEndEventArgs">The event.</param>
        private void ChromiumWebBrowserOnFrameLoadEnd(object sender, FrameLoadEndEventArgs frameLoadEndEventArgs)
        {
            var currentUrl = frameLoadEndEventArgs.Url;
            ChromiumWebBrowser.Dispatcher.InvokeAsync(() => MainMenu.IsEnabled = Regex.IsMatch(currentUrl, TargetUrl));
        }

        /// <summary>
        /// Executes the readability analysis pipeline.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The event.</param>
        private void MenuItem_OnClick_Analyze(object sender, RoutedEventArgs e)
        {
            ReadabilityAnalysis.ReadabilityAnalysisPipeline.ExecutePipeline(ChromiumWebBrowser);
        }

        /// <summary>
        /// Opens the settings window.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The event.</param>
        private void MenuItem_OnClick_Settings(object sender, RoutedEventArgs e)
        {
            _settingsWindow = new SettingsWindow {Settings = Settings};
            _settingsWindow.InitializeSlider();
            _settingsWindow.ShowDialog();
        }

        /// <summary>
        /// Enables/Disables the main menu.
        /// </summary>
        /// <param name="enabled">If the main menu should be enabled.</param>
        public void EnableMainMenu(bool enabled)
        {
            MainMenu.IsEnabled = enabled;
        }
    }
}