public UiPlugin(IUiPluginContext context)
{
Context = context;
_menu = new UiMenuItem(this)
{
Header = "Export selected rundown as XML"
};
Debug.WriteLine(this, "Plugin created");
context.PropertyChanged += Context_PropertyChanged;
}
public UiPlugin(IUiPluginContext context)
{
Context = context;
_menu = new UiMenuItem(this)
{
Header = "Play"
};
Debug.WriteLine(this, "Plugin created");
context.PropertyChanged += Context_PropertyChanged;
}
internal bool SetContext(IUiPluginContext context)
{
if (Context != null)
{
return(false);
}
Context = context;
context.Engine.PropertyChanged += Engine_PropertyChanged;
DeviceEnumerator.DeviceConnected += DeviceEnumeratorOnDeviceConnected;
SetBacklight(context.Engine);
return(true);
}
public object[] Create(IUiPluginContext context)
{
var result = _plugins?.Where(xk => string.Equals(xk.EngineName, context.Engine.EngineName, StringComparison.OrdinalIgnoreCase)).ToArray();
foreach (var plugin in result)
{
if (!plugin.SetContext(context))
{
throw new ApplicationException($"The {Type.FullName} plugin cannot be re-used");
}
}
return(result);
}
public object CreateNew(IUiPluginContext context)
{
var result = _plugins?.FirstOrDefault(xk => string.Equals(xk.EngineName, context.Engine.EngineName, StringComparison.OrdinalIgnoreCase));
if (result != null)
{
if (!result.SetContext(context))
{
throw new ApplicationException($"The {Type.FullName} plugin cannot be re-used");
}
}
return(result);
}
public static T ComposePart <T>(IUiPluginContext context) where T : class
{
try
{
if (Factories != null)
{
return(Factories
.Where(f => typeof(T).IsAssignableFrom(f.Type))
.SelectMany(f => f.Create(context))
.FirstOrDefault() as T);
}
}
catch (Exception e)
{
Logger.Error(e);
}
return(null);
}
public static IUiPlugin[] ComposeUiParts(IUiPluginContext context)
{
try
{
if (Factories != null)
{
return(Factories
.Where(f => typeof(IUiPlugin).IsAssignableFrom(f.Type))
.SelectMany(f => f.Create(context))
.Cast <IUiPlugin>().ToArray());
}
}
catch (Exception e)
{
Logger.Error(e);
}
return(new IUiPlugin[0]);
}
public static T ComposePart <T>(IUiPluginContext context)
{
try
{
if (Factories != null)
{
return(Factories
.Where(f => typeof(T).IsAssignableFrom(f.Type))
.Select(f => (T)f.CreateNew(context))
.FirstOrDefault(p => p != null));
}
}
catch (Exception e)
{
Logger.Error(e);
}
return(default(T));
}
public static T[] ComposeParts <T>(IUiPluginContext context) where T : IUiPlugin
{
try
{
if (Factories != null)
{
return(Factories
.Where(f => typeof(T).IsAssignableFrom(f.Type))
.Select(f => (T)f.CreateNew(context))
.Where(p => p != null)
.ToArray());
}
}
catch (Exception e)
{
Logger.Error(e);
}
return(new T[0]);
}
public object CreateNew(IUiPluginContext context)
{
return(new UiPlugin(context));
}
public object[] Create(IUiPluginContext context)
{
return(new object[] { new UiPlugin(context) });
}
public object CreateNew(IUiPluginContext context)
{
return(new VideoPreviewViewmodel());
}
object[] IUiPluginFactory.Create(IUiPluginContext context)
{
return(new object[] { new VideoPreviewViewmodel() });
}
