public void Add(FuncItem funcItem)
{
int oldSize = _funcItems.Count * _sizeFuncItem;
_funcItems.Add(funcItem);
int newSize = _funcItems.Count * _sizeFuncItem;
IntPtr newPointer = Marshal.AllocHGlobal(newSize);
if (_nativePointer != IntPtr.Zero) {
RtlMoveMemory(newPointer, _nativePointer, oldSize);
Marshal.FreeHGlobal(_nativePointer);
}
IntPtr ptrPosNewItem = (IntPtr)((int)newPointer + oldSize);
byte[] aB = Encoding.Unicode.GetBytes(funcItem._itemName + "\0");
Marshal.Copy(aB, 0, ptrPosNewItem, aB.Length);
ptrPosNewItem = (IntPtr)((int)ptrPosNewItem + 128);
IntPtr p = (funcItem._pFunc != null) ? Marshal.GetFunctionPointerForDelegate(funcItem._pFunc) : IntPtr.Zero;
Marshal.WriteIntPtr(ptrPosNewItem, p);
ptrPosNewItem = (IntPtr)((int)ptrPosNewItem + IntPtr.Size);
Marshal.WriteInt32(ptrPosNewItem, funcItem._cmdID);
ptrPosNewItem = (IntPtr)((int)ptrPosNewItem + 4);
Marshal.WriteInt32(ptrPosNewItem, Convert.ToInt32(funcItem._init2Check));
ptrPosNewItem = (IntPtr)((int)ptrPosNewItem + 4);
if (funcItem._pShKey._key != 0) {
IntPtr newShortCutKey = Marshal.AllocHGlobal(4);
Marshal.StructureToPtr(funcItem._pShKey, newShortCutKey, false);
Marshal.WriteIntPtr(ptrPosNewItem, newShortCutKey);
} else Marshal.WriteIntPtr(ptrPosNewItem, IntPtr.Zero);
_nativePointer = newPointer;
}
public void RefreshItems()
{
IntPtr ptrPosItem = _nativePointer;
for (int i = 0; i < _funcItems.Count; i++) {
FuncItem updatedItem = new FuncItem();
updatedItem._itemName = _funcItems[i]._itemName;
ptrPosItem = (IntPtr)((int)ptrPosItem + 128);
updatedItem._pFunc = _funcItems[i]._pFunc;
ptrPosItem = (IntPtr)((int)ptrPosItem + IntPtr.Size);
updatedItem._cmdID = Marshal.ReadInt32(ptrPosItem);
ptrPosItem = (IntPtr)((int)ptrPosItem + 4);
updatedItem._init2Check = _funcItems[i]._init2Check;
ptrPosItem = (IntPtr)((int)ptrPosItem + 4);
updatedItem._pShKey = _funcItems[i]._pShKey;
ptrPosItem = (IntPtr)((int)ptrPosItem + IntPtr.Size);
_funcItems[i] = updatedItem;
}
}
/// <summary>
/// Creates entry in the FuncItems list, which list the menu entry displayed in Npp's plugin menu
/// </summary>
public static void SetCommand(int index, string commandName, Action functionPointer, ShortcutKey shortcut = new ShortcutKey(), bool checkOnInit = false)
{
var funcItem = new FuncItem {
_cmdID = index,
_itemName = commandName
};
if (functionPointer != null)
funcItem._pFunc = functionPointer;
if (shortcut._key != 0)
funcItem._pShKey = shortcut;
funcItem._init2Check = checkOnInit;
UnmanagedExports.FuncItems.Add(funcItem);
}