[orca/gnome-3-20] Check setting before generating spoken indentation information

[Joanmarie Diggs <joanied src gnome org>]

commit 860de0ad34b7dff3776cb60cbe09c14b306b5616
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed May 4 14:55:36 2016 -0400

    Check setting before generating spoken indentation information

 src/orca/speech_generator.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/speech_generator.py b/src/orca/speech_generator.py
index 2d90542..0ef7bf8 100644
--- a/src/orca/speech_generator.py
+++ b/src/orca/speech_generator.py
@@ -1221,6 +1221,9 @@ class SpeechGenerator(generator.Generator):
         - obj: the text object.
         """
 
+        if not _settingsManager.getSetting('enableSpeechIndentation'):
+            return []
+
         line, caretOffset, startOffset = self._script.getTextLineAtCaret(obj)
         description = self._script.utilities.indentationDescription(line)
         if not description: