diff options
Diffstat (limited to 'MediaBrowser.Common/UI/BaseApplication.cs')
| -rw-r--r-- | MediaBrowser.Common/UI/BaseApplication.cs | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/MediaBrowser.Common/UI/BaseApplication.cs b/MediaBrowser.Common/UI/BaseApplication.cs deleted file mode 100644 index 00b256517..000000000 --- a/MediaBrowser.Common/UI/BaseApplication.cs +++ /dev/null @@ -1,412 +0,0 @@ -using MediaBrowser.Common.Kernel; -using MediaBrowser.Common.Updates; -using MediaBrowser.Model.Logging; -using Microsoft.Win32; -using System; -using System.Collections.Generic; -using System.ComponentModel; -using System.Deployment.Application; -using System.Net.Cache; -using System.Threading; -using System.Threading.Tasks; -using System.Windows; -using System.Windows.Controls; -using System.Windows.Media; -using System.Windows.Media.Imaging; - -namespace MediaBrowser.Common.UI -{ - /// <summary> - /// Serves as a base Application class for both the UI and Server apps. - /// </summary> - public abstract class BaseApplication : Application, INotifyPropertyChanged - { - /// <summary> - /// The single instance mutex - /// </summary> - private Mutex SingleInstanceMutex; - /// <summary> - /// Gets the name of the publisher. - /// </summary> - /// <value>The name of the publisher.</value> - protected abstract string PublisherName { get; } - /// <summary> - /// Gets the name of the suite. - /// </summary> - /// <value>The name of the suite.</value> - protected abstract string SuiteName { get; } - /// <summary> - /// Gets the name of the product. - /// </summary> - /// <value>The name of the product.</value> - protected abstract string ProductName { get; } - /// <summary> - /// Gets the name of the uninstaller file. - /// </summary> - /// <value>The name of the uninstaller file.</value> - protected abstract string UninstallerFileName { get; } - - /// <summary> - /// Gets or sets a value indicating whether [last run at startup value]. - /// </summary> - /// <value><c>null</c> if [last run at startup value] contains no value, <c>true</c> if [last run at startup value]; otherwise, <c>false</c>.</value> - private bool? LastRunAtStartupValue { get; set; } - - /// <summary> - /// Gets or sets the kernel. - /// </summary> - /// <value>The kernel.</value> - protected IKernel Kernel { get; set; } - - /// <summary> - /// Instantiates the kernel. - /// </summary> - /// <returns>IKernel.</returns> - protected abstract IKernel InstantiateKernel(); - /// <summary> - /// Instantiates the main window. - /// </summary> - /// <returns>Window.</returns> - protected abstract Window InstantiateMainWindow(); - - /// <summary> - /// Occurs when [property changed]. - /// </summary> - public event PropertyChangedEventHandler PropertyChanged; - - /// <summary> - /// Gets or sets the logger. - /// </summary> - /// <value>The logger.</value> - protected ILogger Logger { get; set; } - - /// <summary> - /// Initializes a new instance of the <see cref="BaseApplication" /> class. - /// </summary> - /// <param name="logger">The logger.</param> - protected BaseApplication(ILogger logger) - { - Logger = logger; - } - - /// <summary> - /// Called when [property changed]. - /// </summary> - /// <param name="info">The info.</param> - public void OnPropertyChanged(String info) - { - if (PropertyChanged != null) - { - try - { - PropertyChanged(this, new PropertyChangedEventArgs(info)); - } - catch (Exception ex) - { - Logger.ErrorException("Error in event handler", ex); - } - } - } - - /// <summary> - /// Raises the <see cref="E:System.Windows.Application.Startup" /> event. - /// </summary> - /// <param name="e">A <see cref="T:System.Windows.StartupEventArgs" /> that contains the event data.</param> - protected override void OnStartup(StartupEventArgs e) - { - bool createdNew; - SingleInstanceMutex = new Mutex(true, @"Local\" + GetType().Assembly.GetName().Name, out createdNew); - if (!createdNew) - { - SingleInstanceMutex = null; - Shutdown(); - return; - } - - AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException; - LoadKernel(); - - SystemEvents.SessionEnding += SystemEvents_SessionEnding; - } - - /// <summary> - /// Handles the UnhandledException event of the CurrentDomain control. - /// </summary> - /// <param name="sender">The source of the event.</param> - /// <param name="e">The <see cref="UnhandledExceptionEventArgs" /> instance containing the event data.</param> - void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e) - { - var exception = (Exception) e.ExceptionObject; - - Logger.ErrorException("UnhandledException", exception); - - MessageBox.Show("Unhandled exception: " + exception.Message); - } - - /// <summary> - /// Handles the SessionEnding event of the SystemEvents control. - /// </summary> - /// <param name="sender">The source of the event.</param> - /// <param name="e">The <see cref="SessionEndingEventArgs" /> instance containing the event data.</param> - void SystemEvents_SessionEnding(object sender, SessionEndingEventArgs e) - { - // Try to shut down gracefully - Shutdown(); - } - - /// <summary> - /// Loads the kernel. - /// </summary> - protected virtual async void LoadKernel() - { - Kernel = InstantiateKernel(); - - try - { - InstantiateMainWindow().Show(); - - var now = DateTime.UtcNow; - - await Kernel.Init(); - - var done = (DateTime.UtcNow - now); - Logger.Info("Kernel.Init completed in {0}{1} minutes and {2} seconds.", done.Hours > 0 ? done.Hours + " Hours " : "", done.Minutes, done.Seconds); - - await OnKernelLoaded(); - } - catch (Exception ex) - { - Logger.ErrorException("Error launching application", ex); - - MessageBox.Show("There was an error launching Media Browser: " + ex.Message); - - // Shutdown the app with an error code - Shutdown(1); - } - } - - /// <summary> - /// Called when [kernel loaded]. - /// </summary> - /// <returns>Task.</returns> - protected virtual Task OnKernelLoaded() - { - return Task.Run(() => - { - Kernel.ApplicationRestartRequested += Kernel_ApplicationRestartRequested; - Kernel.ConfigurationUpdated += Kernel_ConfigurationUpdated; - - ConfigureClickOnceStartup(); - }); - } - - /// <summary> - /// Handles the ConfigurationUpdated event of the Kernel control. - /// </summary> - /// <param name="sender">The source of the event.</param> - /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param> - void Kernel_ConfigurationUpdated(object sender, EventArgs e) - { - if (!LastRunAtStartupValue.HasValue || LastRunAtStartupValue.Value != Kernel.Configuration.RunAtStartup) - { - ConfigureClickOnceStartup(); - } - } - - /// <summary> - /// Configures the click once startup. - /// </summary> - private void ConfigureClickOnceStartup() - { - if (!ApplicationDeployment.IsNetworkDeployed) - { - return; - } - - try - { - var clickOnceHelper = new ClickOnceHelper(PublisherName, ProductName, SuiteName); - - if (Kernel.Configuration.RunAtStartup) - { - clickOnceHelper.UpdateUninstallParameters(UninstallerFileName); - clickOnceHelper.AddShortcutToStartup(); - } - else - { - clickOnceHelper.RemoveShortcutFromStartup(); - } - - LastRunAtStartupValue = Kernel.Configuration.RunAtStartup; - } - catch (Exception ex) - { - Logger.ErrorException("Error configuring ClickOnce", ex); - } - } - - /// <summary> - /// Handles the ApplicationRestartRequested event of the Kernel control. - /// </summary> - /// <param name="sender">The source of the event.</param> - /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param> - void Kernel_ApplicationRestartRequested(object sender, EventArgs e) - { - Restart(); - } - - /// <summary> - /// Restarts this instance. - /// </summary> - public void Restart() - { - Dispatcher.Invoke(ReleaseMutex); - - Kernel.Dispose(); - - System.Windows.Forms.Application.Restart(); - - Dispatcher.Invoke(Shutdown); - } - - /// <summary> - /// Releases the mutex. - /// </summary> - private void ReleaseMutex() - { - if (SingleInstanceMutex == null) - { - return; - } - - SingleInstanceMutex.ReleaseMutex(); - SingleInstanceMutex.Close(); - SingleInstanceMutex.Dispose(); - SingleInstanceMutex = null; - } - - /// <summary> - /// Raises the <see cref="E:System.Windows.Application.Exit" /> event. - /// </summary> - /// <param name="e">An <see cref="T:System.Windows.ExitEventArgs" /> that contains the event data.</param> - protected override void OnExit(ExitEventArgs e) - { - ReleaseMutex(); - - base.OnExit(e); - - Kernel.Dispose(); - } - - /// <summary> - /// Signals the external command line args. - /// </summary> - /// <param name="args">The args.</param> - /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns> - public bool SignalExternalCommandLineArgs(IList<string> args) - { - OnSecondInstanceLaunched(args); - - return true; - } - - /// <summary> - /// Called when [second instance launched]. - /// </summary> - /// <param name="args">The args.</param> - protected virtual void OnSecondInstanceLaunched(IList<string> args) - { - if (MainWindow.WindowState == WindowState.Minimized) - { - MainWindow.WindowState = WindowState.Maximized; - } - } - - /// <summary> - /// Gets the image. - /// </summary> - /// <param name="uri">The URI.</param> - /// <returns>Image.</returns> - /// <exception cref="System.ArgumentNullException">uri</exception> - public Image GetImage(string uri) - { - if (string.IsNullOrEmpty(uri)) - { - throw new ArgumentNullException("uri"); - } - - return GetImage(new Uri(uri)); - } - - /// <summary> - /// Gets the image. - /// </summary> - /// <param name="uri">The URI.</param> - /// <returns>Image.</returns> - /// <exception cref="System.ArgumentNullException">uri</exception> - public Image GetImage(Uri uri) - { - if (uri == null) - { - throw new ArgumentNullException("uri"); - } - - return new Image { Source = GetBitmapImage(uri) }; - } - - /// <summary> - /// Gets the bitmap image. - /// </summary> - /// <param name="uri">The URI.</param> - /// <returns>BitmapImage.</returns> - /// <exception cref="System.ArgumentNullException">uri</exception> - public BitmapImage GetBitmapImage(string uri) - { - if (string.IsNullOrEmpty(uri)) - { - throw new ArgumentNullException("uri"); - } - - return GetBitmapImage(new Uri(uri)); - } - - /// <summary> - /// Gets the bitmap image. - /// </summary> - /// <param name="uri">The URI.</param> - /// <returns>BitmapImage.</returns> - /// <exception cref="System.ArgumentNullException">uri</exception> - public BitmapImage GetBitmapImage(Uri uri) - { - if (uri == null) - { - throw new ArgumentNullException("uri"); - } - - var bitmap = new BitmapImage - { - CreateOptions = BitmapCreateOptions.DelayCreation, - CacheOption = BitmapCacheOption.OnDemand, - UriCachePolicy = new RequestCachePolicy(RequestCacheLevel.CacheIfAvailable) - }; - - bitmap.BeginInit(); - bitmap.UriSource = uri; - bitmap.EndInit(); - - RenderOptions.SetBitmapScalingMode(bitmap, BitmapScalingMode.Fant); - return bitmap; - } - } - - /// <summary> - /// Interface IApplication - /// </summary> - public interface IApplication - { - /// <summary> - /// Initializes the component. - /// </summary> - void InitializeComponent(); - } -} |