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Improved BaseApplication

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LukePulverenti Luke Pulverenti luke pulverenti 2012-09-13 16:13:43 -04:00
parent bc366bf2ec
commit aa64577b21
2 changed files with 72 additions and 28 deletions
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66
MediaBrowser.Common/UI/BaseApplication.cs
View file

@ -1,21 +1,34 @@
using System;
using System.Windows;
using MediaBrowser.Common.Kernel;
using MediaBrowser.Common.Kernel;
using MediaBrowser.Common.Logging;
using MediaBrowser.Model.Progress;
using Microsoft.Shell;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows;
namespace MediaBrowser.Common.UI
{
/// <summary>
/// Serves as a base Application class for both the UI and Server apps.
/// </summary>
public abstract class BaseApplication : Application
public abstract class BaseApplication : Application, INotifyPropertyChanged, ISingleInstanceApp
{
private IKernel Kernel { get; set; }
protected abstract IKernel InstantiateKernel();
protected abstract Window InstantiateMainWindow();
public event PropertyChangedEventHandler PropertyChanged;
public void OnPropertyChanged(String info)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(info));
}
}
protected override void OnStartup(StartupEventArgs e)
{
// Without this the app will shutdown after the splash screen closes
@ -43,7 +56,10 @@ namespace MediaBrowser.Common.UI
splash.Close();
ShutdownMode = System.Windows.ShutdownMode.OnLastWindowClose;
InstantiateMainWindow().ShowDialog();
OnKernelLoaded();
InstantiateMainWindow().Show();
}
catch (Exception ex)
{
@ -60,11 +76,51 @@ namespace MediaBrowser.Common.UI
}
}
protected virtual void OnKernelLoaded()
{
}
protected override void OnExit(ExitEventArgs e)
{
base.OnExit(e);
Kernel.Dispose();
}
public bool SignalExternalCommandLineArgs(IList<string> args)
{
OnSecondInstanceLaunched(args);
return true;
}
protected virtual void OnSecondInstanceLaunched(IList<string> args)
{
if (this.MainWindow.WindowState == WindowState.Minimized)
{
this.MainWindow.WindowState = WindowState.Maximized;
}
}
public static void RunApplication<TApplicationType>(string uniqueKey)
where TApplicationType : BaseApplication, IApplication, new()
{
if (SingleInstance<TApplicationType>.InitializeAsFirstInstance(uniqueKey))
{
var application = new TApplicationType();
application.InitializeComponent();
application.Run();
// Allow single instance code to perform cleanup operations
SingleInstance<TApplicationType>.Cleanup();
}
}
}
public interface IApplication
{
void InitializeComponent();
}
}

34
MediaBrowser.ServerApplication/App.xaml.cs
View file

@ -1,44 +1,32 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Windows;
using MediaBrowser.Common.Kernel;
using MediaBrowser.Common.Kernel;
using MediaBrowser.Common.UI;
using MediaBrowser.Controller;
using Microsoft.Shell;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Windows;
namespace MediaBrowser.ServerApplication
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : BaseApplication, ISingleInstanceApp
public partial class App : BaseApplication, IApplication
{
private const string Unique = "MediaBrowser3";
[STAThread]
public static void Main()
{
if (SingleInstance<App>.InitializeAsFirstInstance(Unique))
{
var application = new App();
application.InitializeComponent();
application.Run();
// Allow single instance code to perform cleanup operations
SingleInstance<App>.Cleanup();
}
RunApplication<App>("MediaBrowserServer");
}
#region ISingleInstanceApp Members
public bool SignalExternalCommandLineArgs(IList<string> args)
protected override void OnSecondInstanceLaunched(IList<string> args)
{
OpenDashboard();
base.OnSecondInstanceLaunched(args);
return true;
OpenDashboard();
InitializeComponent();
}
#endregion
public static void OpenDashboard()
{