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296 lines
8.0 KiB
296 lines
8.0 KiB
from typing import TYPE_CHECKING, Sequence
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from trezor import io, log, loop, ui, wire, workflow
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from trezor.enums import ButtonRequestType
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import trezorui2
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from ..common import button_request, interact
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if TYPE_CHECKING:
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from typing import Any, NoReturn, Type
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ExceptionType = BaseException | Type[BaseException]
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class _RustLayout(ui.Layout):
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# pylint: disable=super-init-not-called
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def __init__(self, layout: Any):
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self.layout = layout
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self.timer = loop.Timer()
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self.layout.set_timer_fn(self.set_timer)
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def set_timer(self, token: int, deadline: int) -> None:
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self.timer.schedule(deadline, token)
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def create_tasks(self) -> tuple[loop.Task, ...]:
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return self.handle_input_and_rendering(), self.handle_timers()
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def handle_input_and_rendering(self) -> loop.Task: # type: ignore [awaitable-is-generator]
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button = loop.wait(io.BUTTON)
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ui.display.clear()
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self.layout.paint()
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while True:
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# Using `yield` instead of `await` to avoid allocations.
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event, button_num = yield button
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workflow.idle_timer.touch()
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msg = None
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if event in (io.BUTTON_PRESSED, io.BUTTON_RELEASED):
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msg = self.layout.button_event(event, button_num)
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self.layout.paint()
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if msg is not None:
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raise ui.Result(msg)
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def handle_timers(self) -> loop.Task: # type: ignore [awaitable-is-generator]
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while True:
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# Using `yield` instead of `await` to avoid allocations.
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token = yield self.timer
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msg = self.layout.timer(token)
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self.layout.paint()
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if msg is not None:
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raise ui.Result(msg)
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async def confirm_action(
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ctx: wire.GenericContext,
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br_type: str,
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title: str,
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action: str | None = None,
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description: str | None = None,
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description_param: str | None = None,
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description_param_font: int = ui.BOLD,
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verb: str | bytes | None = "OK",
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verb_cancel: str | bytes | None = "cancel",
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hold: bool = False,
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hold_danger: bool = False,
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icon: str | None = None,
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icon_color: int | None = None,
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reverse: bool = False,
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larger_vspace: bool = False,
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exc: ExceptionType = wire.ActionCancelled,
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br_code: ButtonRequestType = ButtonRequestType.Other,
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) -> None:
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if isinstance(verb, bytes) or isinstance(verb_cancel, bytes):
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raise NotImplementedError
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if description is not None and description_param is not None:
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if description_param_font != ui.BOLD:
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log.error(__name__, "confirm_action description_param_font not implemented")
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description = description.format(description_param)
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if hold:
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log.error(__name__, "confirm_action hold not implemented")
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_action(
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title=title.upper(),
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action=action,
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description=description,
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verb=verb,
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verb_cancel=verb_cancel,
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hold=hold,
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reverse=reverse,
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)
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),
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br_type,
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br_code,
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)
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if result is not trezorui2.CONFIRMED:
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raise exc
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async def confirm_text(
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ctx: wire.GenericContext,
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br_type: str,
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title: str,
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data: str,
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description: str | None = None,
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br_code: ButtonRequestType = ButtonRequestType.Other,
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icon: str = ui.ICON_SEND, # TODO cleanup @ redesign
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icon_color: int = ui.GREEN, # TODO cleanup @ redesign
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title=title.upper(),
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data=data,
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description=description,
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)
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),
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br_type,
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br_code,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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async def show_success(
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ctx: wire.GenericContext,
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br_type: str,
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content: str,
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title="Success",
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data=content,
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description="",
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)
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),
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br_type,
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br_code=ButtonRequestType.Other,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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async def show_address(
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ctx: wire.GenericContext,
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address: str,
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*,
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case_sensitive: bool = True,
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address_qr: str | None = None,
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title: str = "Confirm address",
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network: str | None = None,
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multisig_index: int | None = None,
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xpubs: Sequence[str] = (),
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address_extra: str | None = None,
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title_qr: str | None = None,
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title="ADDRESS",
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data=address,
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description="Confirm address",
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)
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),
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"show_address",
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ButtonRequestType.Address,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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async def confirm_output(
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ctx: wire.GenericContext,
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address: str,
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amount: str,
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font_amount: int = ui.NORMAL, # TODO cleanup @ redesign
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title: str = "Confirm sending",
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icon: str = ui.ICON_SEND,
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title=title,
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data=f"Send {amount} to {address}?",
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description="Confirm Output",
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)
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),
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"confirm_output",
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ButtonRequestType.Other,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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async def confirm_total(
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ctx: wire.GenericContext,
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total_amount: str,
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fee_amount: str,
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title: str = "Confirm transaction",
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total_label: str = "Total amount:\n",
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fee_label: str = "\nincluding fee:\n",
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icon_color: int = ui.GREEN,
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br_type: str = "confirm_total",
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br_code: ButtonRequestType = ButtonRequestType.SignTx,
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title=title,
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data=f"{total_label}{total_amount}\n{fee_label}{fee_amount}",
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description="Confirm Output",
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)
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),
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br_type,
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br_code,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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async def confirm_blob(
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ctx: wire.GenericContext,
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br_type: str,
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title: str,
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data: bytes | str,
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description: str | None = None,
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hold: bool = False,
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br_code: ButtonRequestType = ButtonRequestType.Other,
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icon: str = ui.ICON_SEND, # TODO cleanup @ redesign
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icon_color: int = ui.GREEN, # TODO cleanup @ redesign
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ask_pagination: bool = False,
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) -> None:
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result = await interact(
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ctx,
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_RustLayout(
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trezorui2.confirm_text(
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title=title,
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data=str(data),
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description=description,
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)
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),
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br_type,
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br_code,
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)
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if result is not trezorui2.CONFIRMED:
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raise wire.ActionCancelled
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def draw_simple_text(title: str, description: str = "") -> None:
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log.error(__name__, "draw_simple_text not implemented")
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async def request_pin_on_device(
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ctx: wire.GenericContext,
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prompt: str,
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attempts_remaining: int | None,
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allow_cancel: bool,
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) -> str:
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await button_request(ctx, "pin_device", code=ButtonRequestType.PinEntry)
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# TODO: this should not be callable on TR
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return "1234"
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async def show_error_and_raise(
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ctx: wire.GenericContext,
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br_type: str,
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content: str,
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header: str = "Error",
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subheader: str | None = None,
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button: str = "Close",
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red: bool = False,
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exc: ExceptionType = wire.ActionCancelled,
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) -> NoReturn:
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raise NotImplementedError
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async def show_popup(
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title: str,
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description: str,
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subtitle: str | None = None,
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description_param: str = "",
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timeout_ms: int = 3000,
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) -> None:
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raise NotImplementedError
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