44 lines
672 B
Python
44 lines
672 B
Python
from trezor import loop
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started = []
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default = None
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default_handler = None
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layouts = []
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def onstart(w):
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started.append(w)
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def onclose(w):
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started.remove(w)
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if not started and not layouts 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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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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def onlayoutstart(l):
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closedefault()
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layouts.append(l)
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def onlayoutclose(l):
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layouts.remove(l)
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