// Token: 0x0600020F RID: 527 RVA: 0x000050C0 File Offset: 0x000032C0
private static string[] GetMultiselectFiles(NativeMethods.CharBuffer charBuffer)
{
string text = charBuffer.GetString();
string text2 = charBuffer.GetString();
if (text2.Length == 0)
{
return(new string[]
{
text
});
}
if (!text.EndsWith(Path.DirectorySeparatorChar.ToString(), StringComparison.Ordinal))
{
text += Path.DirectorySeparatorChar.ToString();
}
List <string> list = new List <string>();
do
{
bool flag = text2[0] == Path.DirectorySeparatorChar && text2[1] == Path.DirectorySeparatorChar;
bool flag2 = text2.Length > 3 && text2[1] == Path.VolumeSeparatorChar && text2[2] == Path.DirectorySeparatorChar;
if (!flag && !flag2)
{
text2 = text + text2;
}
list.Add(text2);
text2 = charBuffer.GetString();
}while (!string.IsNullOrEmpty(text2));
return(list.ToArray());
}
protected override IntPtr HookProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam)
{
IntPtr result = IntPtr.Zero;
if (msg == 78)
{
this._hwndFileDialog = UnsafeNativeMethods.GetParent(new HandleRef(this, hwnd));
NativeMethods.OFNOTIFY ofnotify = (NativeMethods.OFNOTIFY)UnsafeNativeMethods.PtrToStructure(lParam, typeof(NativeMethods.OFNOTIFY));
switch (ofnotify.hdr_code)
{
case -606:
if (this._ignoreSecondFileOkNotification)
{
if (this._fileOkNotificationCount != 0)
{
this._ignoreSecondFileOkNotification = false;
UnsafeNativeMethods.CriticalSetWindowLong(new HandleRef(this, hwnd), 0, NativeMethods.InvalidIntPtr);
result = NativeMethods.InvalidIntPtr;
break;
}
this._fileOkNotificationCount = 1;
}
if (!this.DoFileOk(ofnotify.lpOFN))
{
UnsafeNativeMethods.CriticalSetWindowLong(new HandleRef(this, hwnd), 0, NativeMethods.InvalidIntPtr);
result = NativeMethods.InvalidIntPtr;
}
break;
case -604:
this._ignoreSecondFileOkNotification = true;
this._fileOkNotificationCount = 0;
break;
case -602:
{
NativeMethods.OPENFILENAME_I openfilename_I = (NativeMethods.OPENFILENAME_I)UnsafeNativeMethods.PtrToStructure(ofnotify.lpOFN, typeof(NativeMethods.OPENFILENAME_I));
int num = (int)UnsafeNativeMethods.UnsafeSendMessage(this._hwndFileDialog, (WindowMessage)1124, IntPtr.Zero, IntPtr.Zero);
if (num > openfilename_I.nMaxFile)
{
int num2 = num + 2048;
NativeMethods.CharBuffer charBuffer = NativeMethods.CharBuffer.CreateBuffer(num2);
IntPtr lpstrFile = charBuffer.AllocCoTaskMem();
Marshal.FreeCoTaskMem(openfilename_I.lpstrFile);
openfilename_I.lpstrFile = lpstrFile;
openfilename_I.nMaxFile = num2;
this._charBuffer = charBuffer;
Marshal.StructureToPtr(openfilename_I, ofnotify.lpOFN, true);
Marshal.StructureToPtr(ofnotify, lParam, true);
}
break;
}
case -601:
base.MoveToScreenCenter(new HandleRef(this, this._hwndFileDialog));
break;
}
}
else
{
result = base.HookProc(hwnd, msg, wParam, lParam);
}
return(result);
}
