Fixed hotkeys not working with the TAS Input dialog open.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7676 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/TASInputDlg.cpp

@@ -368,3 +368,8 @@ void TASInputDlg::OnCloseWindow(wxCloseEvent& event)
 		ResetValues();
 	}
 }
+
+bool TASInputDlg::HasFocus()
+{
+	return (wxWindow::FindFocus() == this || wxWindow::FindFocus()->GetParent() == this);
+}