using MediaBrowser.Common.Mef;
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.ComponentModel.Composition.Hosting;
using System.ComponentModel.Composition.Primitives;
using System.Windows;
using System.Windows.Controls;
namespace MediaBrowser.Common.Plugins
{
public abstract class BaseTheme : BasePlugin
{
public sealed override bool DownloadToUi
{
get
{
return true;
}
}
///
/// Gets the MEF CompositionContainer
///
private CompositionContainer CompositionContainer { get; set; }
///
/// Gets the list of global resources
///
[ImportMany(typeof(ResourceDictionary))]
public IEnumerable GlobalResources { get; private set; }
///
/// Gets the list of pages
///
[ImportMany(typeof(Page))]
public IEnumerable Pages { get; private set; }
///
/// Gets the pack Uri of the Login page
///
public abstract Uri LoginPageUri { get; }
protected override void InitializeInUi()
{
base.InitializeInUi();
ComposeParts();
}
private void ComposeParts()
{
var catalog = new AssemblyCatalog(GetType().Assembly);
CompositionContainer = MefUtils.GetSafeCompositionContainer(new ComposablePartCatalog[] { catalog });
CompositionContainer.ComposeParts(this);
CompositionContainer.Catalog.Dispose();
}
protected override void DisposeInUi()
{
base.DisposeInUi();
CompositionContainer.Dispose();
}
protected Uri GeneratePackUri(string relativePath)
{
string assemblyName = GetType().Assembly.GetName().Name;
string uri = string.Format("pack://application:,,,/{0};component/{1}", assemblyName, relativePath);
return new Uri(uri, UriKind.Absolute);
}
}
}