67 lines
1.4 KiB
Python
67 lines
1.4 KiB
Python
#
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# Optional desktop notifications.
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#
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import logging
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try:
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import notify2 as _notify
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available = True # assumed to be working since the import succeeded
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_active = False # not yet active
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_app_title = None
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def init(app_title, active=True):
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"""Init the notifications system."""
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global _app_title
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_app_title = app_title
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return set_active(active)
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def set_active(active=True):
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global available, _active
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if available:
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if active:
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if not _active:
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try:
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_notify.init(_app_title)
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_active = True
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except:
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logging.exception("initializing desktop notifications")
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available = False
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else:
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if _active:
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try:
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_notify.uninit()
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except:
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logging.exception("stopping desktop notifications")
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available = False
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_active = False
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return _active
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def active():
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return _active
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def show(status_code, title, text='', icon=None):
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"""Show a notification with title and text."""
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if available and _active:
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notification = _notify.Notification(title, text, icon or title)
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try:
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notification.show()
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except Exception:
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logging.exception("showing notification %s", notification)
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except ImportError:
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logging.warn("python-notify2 not found, desktop notifications are disabled")
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available = False
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active = False
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def init(app_title, active=True): return False
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def active(): return False
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def set_active(active=True): return False
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def show(status_code, title, text, icon=None): pass
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