Code optimization and bug fixes.

tests/reader_stall_integration.py

@@ -31,7 +31,12 @@ interface = "org.stormux.Cthulhu1.Service"
 object_path = "/org/stormux/Cthulhu1/Service"
 xml = '<node><interface name="' + interface + '"><method name="PresentAccessibleEvent">'
 xml += ''.join('<arg type="' + kind + '" direction="in"/>' for kind in ["s"] * 7 + ["i", "i", "s"])
-xml += '<arg type="b" direction="out"/></method></interface></node>'
+xml += '<arg type="b" direction="out"/></method>'
+for method, inputs in (("SpeakText", "sb"), ("CancelSpeech", "")):
+    xml += '<method name="' + method + '">'
+    xml += ''.join('<arg type="' + kind + '" direction="in"/>' for kind in inputs)
+    xml += '<arg type="b" direction="out"/></method>'
+xml += '</interface></node>'
 events, held = [], []