public static void BuildMenu(Assembly assem, Platform.ShellRightClickContextMenuClass menuClass, InfoStorageAttribute storage, List <string> list, MenuClick onClick)
{
try
{
// filter file extensions if required
var filter = new List <string>(storage.FileExtensionFilter);
var filesList = storage.ExpandFileNames ? BuildFileList(filter, list) : list;
if (filesList.Count > 0)
{
string menuFormatJson = storage.MenuFormat;
var jsonReader = new JsonFx.Json.JsonReader();
dynamic menuFormatObject = jsonReader.Read <dynamic>(menuFormatJson);
dynamic menuFormatObjectChildren = menuFormatObject.children;
AddChildren(assem, menuClass, storage, IntPtr.Zero, menuFormatObjectChildren, filesList, true, onClick);
}
}
catch (Exception e)
{
MessageBox.Show(e.Message + "\r\n\r\n" + e.StackTrace, "Error whilst creating menu");
}
}
static void AddChildren(Assembly assem, Platform.ShellRightClickContextMenuClass menuClass, InfoStorageAttribute storage, IntPtr menu, dynamic children, List <string> selectedFiles, bool isRoot, MenuClick onClick)
{
for (var i = 0; i < children.Length; ++i)
{
dynamic item = children[i];
string name = Util.IsJsonProperty(item, "name") ? (string)item.name : "New Menu Item";
// embed image into assembly and reference that
System.Drawing.Bitmap bmp = null;
IntPtr subMenu = IntPtr.Zero;
if (Util.IsJsonProperty(item, "imageResource"))
{
var resources = assem.GetManifestResourceStream((string)item.imageResource + ".resources");
var rr = new System.Resources.ResourceReader(resources);
string resourceType;
byte[] resourceData;
rr.GetResourceData("image.bmp", out resourceType, out resourceData);
// For some reason the resource compiler adds 4 bytes to the start of our data.
bmp = new System.Drawing.Bitmap(new System.IO.MemoryStream(resourceData, 4, resourceData.Length - 4));
}
if (Util.IsJsonProperty(item, "children"))
{
subMenu = menuClass.CreateSubMenu();
AddChildren(assem, menuClass, storage, subMenu, item.children, selectedFiles, false, onClick);
}
int position = i + 1;
if (isRoot)
{
position = Util.IsJsonProperty(item, "position") ? (int)item.position : position;
}
if (menu == IntPtr.Zero)
{
// root element
if (subMenu == IntPtr.Zero)
{
uint id = menuClass.InsertMenuItem(name, position, (List <string> s) => { onClick(item, selectedFiles); });
if (bmp != null)
{
menuClass.SetMenuItemBitmap(id, bmp);
}
}
else
{
menuClass.InsertSubMenu(subMenu, name, position, bmp);
}
}
else
{
// sub menu
if (subMenu == IntPtr.Zero)
{
menuClass.InsertMenuItemIntoSubMenu(menu, name, position, bmp, (List <string> s) => { onClick(item, selectedFiles); });
}
else
{
uint id = menuClass.InsertSubMenuIntoSubMenu(menu, subMenu, name, position);
if (bmp != null)
{
menuClass.SetMenuItemBitmap(id, bmp);
}
}
}
}
}
