[orca] Add more debugging output

[Joanmarie Diggs <joanied src gnome org>]

commit 67e69864aacdf78f02847296a0eff1e1a90dc7c4
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed Feb 22 13:42:37 2017 -0500

    Add more debugging output

 src/orca/scripts/web/script.py |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index bc880dd..da240ad 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -723,20 +723,35 @@ class Script(default.Script):
         """Returns True if we should use focus mode in obj."""
 
         if self._focusModeIsSticky:
+            msg = "WEB: Using focus mode because focus mode is sticky"
+            debug.println(debug.LEVEL_INFO, msg, True)
             return True
 
         if self._browseModeIsSticky:
+            msg = "WEB: Not using focus mode because browse mode is sticky"
+            debug.println(debug.LEVEL_INFO, msg, True)
             return False
 
         if not _settingsManager.getSetting('structNavTriggersFocusMode') \
            and self._lastCommandWasStructNav:
+            msg = "WEB: Not using focus mode due to struct nav settings"
+            debug.println(debug.LEVEL_INFO, msg, True)
             return False
 
         if not _settingsManager.getSetting('caretNavTriggersFocusMode') \
            and self._lastCommandWasCaretNav:
+            msg = "WEB: Not using focus mode due to caret nav settings"
+            debug.println(debug.LEVEL_INFO, msg, True)
             return False
 
-        return self.utilities.isFocusModeWidget(obj)
+        if self.utilities.isFocusModeWidget(obj):
+            msg = "WEB: Using focus mode because %s is a focus mode widget" % obj
+            debug.println(debug.LEVEL_INFO, msg, True)
+            return True
+
+        msg = "WEB: Not using focus mode for %s due to lack of cause" % obj
+        debug.println(debug.LEVEL_INFO, msg, True)
+        return False
 
     def speakContents(self, contents, **args):
         """Speaks the specified contents."""