mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-03 13:08:17 +00:00
44 lines
865 B
Python
44 lines
865 B
Python
from trezor import log
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from trezor import loop
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from trezor import ui
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started = []
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default = None
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default_handler = None
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def onstart(w):
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closedefault()
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started.append(w)
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ui.display.backlight(ui.BACKLIGHT_NORMAL)
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log.debug(__name__, 'onstart: %s', w)
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def onclose(w):
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started.remove(w)
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log.debug(__name__, 'onclose: %s', w)
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if not started and default_handler:
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startdefault(default_handler)
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def closedefault():
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global default
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if default:
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loop.close(default)
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default = None
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log.debug(__name__, 'closedefault')
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def startdefault(handler):
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global default
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global default_handler
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if not default:
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default_handler = handler
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default = handler()
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loop.schedule(default)
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ui.display.backlight(ui.BACKLIGHT_NORMAL)
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log.debug(__name__, 'startdefault')
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