sugarlabs/sugar-toolkit-gtk3
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speech: Check if speech schema is present

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The schema is provided by the sugar shell package and
in scenarios where that package is not present trying
to reference ends up in segfaults, e.g. flatpak apps.
This commit is contained in:
Martin Abente Lahaye 2019-12-29 16:33:18 -03:00 committed by James Cameron
parent 7e4264aeab
commit 5de5116ea2
1 changed files with 13 additions and 2 deletions
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15
src/sugar3/speech.py
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@ -48,6 +48,9 @@ DEFAULT_RATE = 0
_SAVE_TIMEOUT = 500
SPEECH_SCHEMA = 'org.sugarlabs.speech'
# This voice names are use dto allow the translation of the voice names.
# If espeak add new voices, we need update this list.
@ -300,7 +303,11 @@ class SpeechManager(GObject.GObject):
def save(self):
self._save_timeout_id = -1
settings = Gio.Settings('org.sugarlabs.speech')
schema_source = Gio.SettingsSchemaSource.get_default()
if schema_source.lookup(SPEECH_SCHEMA, True) is None:
return False
settings = Gio.Settings(SPEECH_SCHEMA)
settings.set_int('pitch', self._pitch)
settings.set_int('rate', self._rate)
logging.debug('saving speech configuration pitch %s rate %s',
@ -308,7 +315,11 @@ class SpeechManager(GObject.GObject):
return False
def restore(self):
settings = Gio.Settings('org.sugarlabs.speech')
schema_source = Gio.SettingsSchemaSource.get_default()
if schema_source.lookup(SPEECH_SCHEMA, True) is None:
return
settings = Gio.Settings(SPEECH_SCHEMA)
self._pitch = settings.get_int('pitch')
self._rate = settings.get_int('rate')
logging.debug('loading speech configuration pitch %s rate %s',