refactor(core/ui): rename confirm_payment_request to should_...

Because confirm_* returns None and raises on false.

but this layout is actually a prompt akin to should_show_more

core/src/apps/bitcoin/sign_tx/approvers.py

@@ -248,9 +248,10 @@ class BasicApprover(Approver):
         if msg.amount is None:
             raise DataError("Missing payment request amount.")
 
-        result = await helpers.confirm_payment_request(msg, self.coin, self.amount_unit)
-        # When user wants to see more info, the result will be False.
-        self.show_payment_req_details = result is False
+        result = await helpers.should_show_payment_request_details(
+            msg, self.coin, self.amount_unit
+        )
+        self.show_payment_req_details = result is True
 
     async def approve_orig_txids(
         self, tx_info: TxInfo, orig_txs: list[OriginalTxInfo]

core/src/apps/bitcoin/sign_tx/helpers.py

@@ -85,8 +85,8 @@ class UiConfirmPaymentRequest(UiConfirm):
         self.amount_unit = amount_unit
         self.coin = coin
 
-    def confirm_dialog(self) -> Awaitable[Any]:
-        return layout.confirm_payment_request(
+    def confirm_dialog(self) -> Awaitable[bool]:
+        return layout.should_show_payment_request_details(
             self.payment_req, self.coin, self.amount_unit
         )
 
@@ -249,7 +249,7 @@ def confirm_decred_sstx_submission(output: TxOutput, coin: CoinInfo, amount_unit
     return (yield UiConfirmDecredSSTXSubmission(output, coin, amount_unit))
 
 
-def confirm_payment_request(payment_req: TxAckPaymentRequest, coin: CoinInfo, amount_unit: AmountUnit) -> Awaitable[Any]:  # type: ignore [awaitable-is-generator]
+def should_show_payment_request_details(payment_req: TxAckPaymentRequest, coin: CoinInfo, amount_unit: AmountUnit) -> Awaitable[bool]:  # type: ignore [awaitable-is-generator]
     return (yield UiConfirmPaymentRequest(payment_req, coin, amount_unit))
 
 

core/src/apps/bitcoin/sign_tx/layout.py

@@ -18,8 +18,6 @@ from ..common import (
 from ..keychain import address_n_to_name
 
 if TYPE_CHECKING:
-    from typing import Any
-
     from trezor.enums import AmountUnit
     from trezor.messages import TxAckPaymentRequest, TxOutput
     from trezor.ui.layouts import LayoutType
@@ -152,11 +150,11 @@ async def confirm_decred_sstx_submission(
     )
 
 
-async def confirm_payment_request(
+async def should_show_payment_request_details(
     msg: TxAckPaymentRequest,
     coin: CoinInfo,
     amount_unit: AmountUnit,
-) -> Any:
+) -> bool:
     from trezor import wire
 
     memo_texts: list[str] = []
@@ -172,7 +170,7 @@ async def confirm_payment_request(
 
     assert msg.amount is not None
 
-    return await layouts.confirm_payment_request(
+    return await layouts.should_show_payment_request_details(
         msg.recipient_name,
         format_coin_amount(msg.amount, coin, amount_unit),
         memo_texts,

core/src/trezor/ui/layouts/tr/__init__.py

@@ -740,18 +740,19 @@ def tutorial(br_code: ButtonRequestType = BR_TYPE_OTHER) -> Awaitable[None]:
     )
 
 
-def confirm_payment_request(
+async def should_show_payment_request_details(
     recipient_name: str,
     amount: str,
     memos: list[str],
-) -> Awaitable[None]:
+) -> bool:
     memos_str = "\n".join(memos)
-    return _placeholder_confirm(
+    await _placeholder_confirm(
         "confirm_payment_request",
         TR.send__title_confirm_sending,
         description=f"{amount} to\n{recipient_name}\n{memos_str}",
         br_code=ButtonRequestType.ConfirmOutput,
     )
+    return False
 
 
 async def should_show_more(

core/src/trezor/ui/layouts/tt/__init__.py

@@ -657,11 +657,16 @@ async def confirm_output(
             return
 
 
-async def confirm_payment_request(
+async def should_show_payment_request_details(
     recipient_name: str,
     amount: str,
     memos: list[str],
 ) -> bool:
+    """Return True if the user wants to show payment request details (they click a
+    special button) and False when the user wants to continue without showing details.
+
+    Raises ActionCancelled if the user cancels.
+    """
     result = await interact(
         RustLayout(
             trezorui2.confirm_with_info(
@@ -676,12 +681,10 @@ async def confirm_payment_request(
         ButtonRequestType.ConfirmOutput,
     )
 
-    # When user pressed INFO, returning False, which gets processed in higher function
-    # to differentiate it from CONFIRMED. Raising otherwise.
     if result is CONFIRMED:
-        return True
-    elif result is INFO:
         return False
+    elif result is INFO:
+        return True
     else:
         raise ActionCancelled