class UI(object):
manager = KeyBindingManager()
buffers = {
DEFAULT_BUFFER: Buffer(is_multiline=True),
'MESSAGES': Buffer(is_multiline=True),
}
layout = VSplit([
Window(
dont_extend_width=True,
content=TokenListControl(
get_tokens=lambda cli: [(Token, 'SlackTerm')],
),
),
Window(
width=D.exact(1),
content=FillControl('|', token=Token.Line),
),
HSplit([
Window(content=BufferControl(buffer_name='MESSAGES')),
Window(
height=D.exact(1),
content=FillControl('_', token=Token.Line),
),
Window(
height=D.exact(3),
content=BufferControl(buffer_name=DEFAULT_BUFFER),
),
]),
])
def __init__(self):
application = Application(
buffers=self.buffers,
layout=self.layout,
key_bindings_registry=self.manager.registry,
mouse_support=True,
use_alternate_screen=True,
)
eventloop = create_asyncio_eventloop()
self.cli = CommandLineInterface(application=application,
eventloop=eventloop)
sys.stdout = self.cli.stdout_proxy()
async def start(self):
while True:
result = await self.cli.run_async()
if not result:
break
@manager.registry.add_binding(Keys.ControlC, eager=True)
def exit_(self):
self.cli.set_return_value(None)
