// TODO - ShellProperties.cs also has a similar class that is used for creating
// a ShellObject specific IShellProperty. These 2 methods should be combined or moved to a
// common location.
internal static IShellProperty CreateTypedProperty(PropertyKey propKey, IPropertyStore NativePropertyStore)
{
ShellPropertyDescription desc = ShellPropertyDescriptionsCache.Cache.GetPropertyDescription(propKey);
switch (desc.VarEnumType)
{
case (VarEnum.VT_EMPTY):
case (VarEnum.VT_NULL):
{
return(new ShellProperty <Object>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_UI1):
{
return(new ShellProperty <Byte?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_I2):
{
return(new ShellProperty <Int16?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_UI2):
{
return(new ShellProperty <UInt16?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_I4):
{
return(new ShellProperty <Int32?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_UI4):
{
return(new ShellProperty <UInt32?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_I8):
{
return(new ShellProperty <Int64?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_UI8):
{
return(new ShellProperty <UInt64?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_R8):
{
return(new ShellProperty <Double?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_BOOL):
{
return(new ShellProperty <Boolean?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_FILETIME):
{
return(new ShellProperty <DateTime?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_CLSID):
{
return(new ShellProperty <IntPtr?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_CF):
{
return(new ShellProperty <IntPtr?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_BLOB):
{
return(new ShellProperty <Byte[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_LPWSTR):
{
return(new ShellProperty <String>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_UNKNOWN):
{
return(new ShellProperty <IntPtr?>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_STREAM):
{
return(new ShellProperty <IStream>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_UI1):
{
return(new ShellProperty <Byte[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_I2):
{
return(new ShellProperty <Int16[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_UI2):
{
return(new ShellProperty <UInt16[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_I4):
{
return(new ShellProperty <Int32[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_UI4):
{
return(new ShellProperty <UInt32[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_I8):
{
return(new ShellProperty <Int64[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_UI8):
{
return(new ShellProperty <UInt64[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_R8):
{
return(new ShellProperty <Double[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_BOOL):
{
return(new ShellProperty <Boolean[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_FILETIME):
{
return(new ShellProperty <DateTime[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_CLSID):
{
return(new ShellProperty <IntPtr[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_CF):
{
return(new ShellProperty <IntPtr[]>(propKey, desc, NativePropertyStore));
}
case (VarEnum.VT_VECTOR | VarEnum.VT_LPWSTR):
{
return(new ShellProperty <String[]>(propKey, desc, NativePropertyStore));
}
default:
{
return(new ShellProperty <Object>(propKey, desc, NativePropertyStore));
}
}
}
/// <summary> /// Creates a generic ShellProperty. /// </summary> /// <param name="propKey">PropertyKey</param> /// <param name="store">IPropertyStore from which to get property</param> /// <returns>ShellProperty matching type of value in property.</returns> public static IShellProperty CreateShellProperty(PropertyKey propKey, IPropertyStore store) => GenericCreateShellProperty(propKey, store);
/// <summary>
/// Checks if a property with the given property key is available.
/// </summary>
/// <param name="key">The property key.</param>
/// <returns><B>True</B> if available, <B>false</B> otherwise.</returns>
public bool Contains(PropertyKey key)
{
return(Items.
Where(p => p.PropertyKey == key).
Count() > 0);
}
/// <summary>
/// Returns a strongly typed property available in the default property collection using
/// the given property key.
/// </summary>
/// <typeparam name="T">The type of property to retrieve.</typeparam>
/// <param name="key">The property key.</param>
/// <returns>A strongly-typed ShellProperty for the given property key.</returns>
public ShellProperty <T> GetProperty <T>(PropertyKey key)
{
return(CreateTypedProperty(key) as ShellProperty <T>);
}
/// <summary> /// Creates a generic ShellProperty. /// </summary> /// <param name="propKey">PropertyKey</param> /// <param name="shellObject">Shell object from which to get property</param> /// <returns>ShellProperty matching type of value in property.</returns> public static IShellProperty CreateShellProperty(PropertyKey propKey, ShellObject shellObject) => GenericCreateShellProperty(propKey, shellObject);
/// <summary>
/// Creates a generic ShellProperty.
/// </summary>
/// <param name="propKey">PropertyKey</param>
/// <param name="store">IPropertyStore from which to get property</param>
/// <returns>ShellProperty matching type of value in property.</returns>
public static IShellProperty CreateShellProperty(PropertyKey propKey, IPropertyStore store)
{
return(GenericCreateShellProperty(propKey, store));
}
/// <summary>
/// Returns a property available in the default property collection using
/// the given property key.
/// </summary>
/// <param name="key">The property key.</param>
/// <returns>An IShellProperty.</returns>
public IShellProperty GetProperty(PropertyKey key)
{
return(CreateTypedProperty(key));
}
/// <summary>
/// Writes the given property key and value.
/// </summary>
/// <param name="key">The property key.</param>
/// <param name="value">The value associated with the key.</param>
public void WriteProperty(PropertyKey key, object value)
{
WriteProperty(key, value, true);
}
internal IShellProperty CreateTypedProperty <T>(PropertyKey propKey)
{
ShellPropertyDescription desc = ShellPropertyDescriptionsCache.Cache.GetPropertyDescription(propKey);
return(new ShellProperty <T>(propKey, desc, ParentShellObject));
}
internal static extern HRESULT PSGetPropertyDescription(
ref PropertyKey propkey,
ref Guid riid,
[Out, MarshalAs(UnmanagedType.Interface)] out IPropertyDescription ppv
);
internal static extern int PSGetPropertyKeyFromName(
[In, MarshalAs(UnmanagedType.LPWStr)] string pszCanonicalName,
out PropertyKey propkey
);
internal static extern int PSGetNameFromPropertyKey(
ref PropertyKey propkey,
[Out, MarshalAs(UnmanagedType.LPWStr)] out string ppszCanonicalName
);
// TODO - ShellProperties.cs also has a similar class that is used for creating
// a ShellObject specific IShellProperty. These 2 methods should be combined or moved to a
// common location.
public static IShellProperty CreateTypedProperty(PropertyKey propKey, IPropertyStore NativePropertyStore)
{
return(ShellPropertyFactory.CreateShellProperty(propKey, NativePropertyStore));
}
/// <summary>
/// Checks if a property with the given property key is available.
/// </summary>
/// <param name="key">The property key.</param>
/// <returns><B>True</B> if available, <B>false</B> otherwise.</returns>
public bool Contains(PropertyKey key)
{
return(Items.Any(p => p.PropertyKey == key));
}
/// <summary>
/// Sets a shell property for a given window
/// </summary>
/// <param name="propkey">The property to set</param>
/// <param name="windowHandle">Handle to the window that the property will be set on</param>
/// <param name="value">The value to set for the property</param>
public static void SetWindowProperty(IntPtr windowHandle, PropertyKey propkey, string value)
{
TaskbarNativeMethods.SetWindowProperty(windowHandle, propkey, value);
}
internal IShellProperty CreateTypedProperty(PropertyKey propKey)
{
return(ShellPropertyFactory.CreateShellProperty(propKey, ParentShellObject));
}
/// <summary>
/// Sets a shell property for a given window
/// </summary>
/// <param name="propkey">The property to set</param>
/// <param name="window">Window that the property will be set on</param>
/// <param name="value">The value to set for the property</param>
public static void SetWindowProperty(Window window, PropertyKey propkey, string value)
{
TaskbarNativeMethods.SetWindowProperty((new WindowInteropHelper(window)).Handle, propkey, value);
}
/// <summary>
/// Creates a generic ShellProperty.
/// </summary>
/// <param name="propKey">PropertyKey</param>
/// <param name="shellObject">Shell object from which to get property</param>
/// <returns>ShellProperty matching type of value in property.</returns>
public static IShellProperty CreateShellProperty(PropertyKey propKey, ShellObject shellObject)
{
return(GenericCreateShellProperty(propKey, shellObject));
}
