feat(eckhart): layouts for device pairing

core/embed/rust/librust_qstr.h

@@ -199,6 +199,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_case_sensitive;
   MP_QSTR_check_homescreen_format;
   MP_QSTR_chunkify;
+  MP_QSTR_code;
   MP_QSTR_coinjoin__access_account;
   MP_QSTR_coinjoin__do_not_disconnect;
   MP_QSTR_coinjoin__max_mining_fee;
@@ -242,6 +243,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_deinit;
   MP_QSTR_description;
   MP_QSTR_details_title;
+  MP_QSTR_device_name;
   MP_QSTR_device_name__change_template;
   MP_QSTR_device_name__title;
   MP_QSTR_disable_animation;
@@ -682,6 +684,8 @@ static void _librust_qstrs(void) {
   MP_QSTR_show_instructions;
   MP_QSTR_show_lockscreen;
   MP_QSTR_show_mismatch;
+  MP_QSTR_show_pairing_code;
+  MP_QSTR_show_pairing_device_name;
   MP_QSTR_show_progress;
   MP_QSTR_show_progress_coinjoin;
   MP_QSTR_show_remaining_shares;

core/embed/rust/src/ui/api/firmware_micropython.rs

@@ -815,6 +815,30 @@ extern "C" fn new_show_device_menu(n_args: usize, args: *const Obj, kwargs: *mut
     unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
 }
 
+extern "C" fn new_show_pairing_device_name(
+    n_args: usize,
+    args: *const Obj,
+    kwargs: *mut Map,
+) -> Obj {
+    let block = move |_args: &[Obj], kwargs: &Map| {
+        let device_name: TString = kwargs.get(Qstr::MP_QSTR_device_name)?.try_into()?;
+        let layout = ModelUI::show_pairing_device_name(device_name)?;
+        let layout_obj = LayoutObj::new_root(layout)?;
+        Ok(layout_obj.into())
+    };
+    unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
+}
+
+extern "C" fn new_show_pairing_code(n_args: usize, args: *const Obj, kwargs: *mut Map) -> Obj {
+    let block = move |_args: &[Obj], kwargs: &Map| {
+        let code: TString = kwargs.get(Qstr::MP_QSTR_code)?.try_into()?;
+        let layout = ModelUI::show_pairing_code(code)?;
+        let layout_obj = LayoutObj::new_root(layout)?;
+        Ok(layout_obj.into())
+    };
+    unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
+}
+
 extern "C" fn new_show_info(n_args: usize, args: *const Obj, kwargs: *mut Map) -> Obj {
     let block = move |_args: &[Obj], kwargs: &Map| {
         let title: TString = kwargs.get(Qstr::MP_QSTR_title)?.try_into()?;
@@ -1583,6 +1607,20 @@ pub static mp_module_trezorui_api: Module = obj_module! {
     ///     """Show the device menu."""
     Qstr::MP_QSTR_show_device_menu => obj_fn_kw!(0, new_show_device_menu).as_obj(),
 
+    /// def show_pairing_device_name(
+    ///     *,
+    ///     device_name: str,
+    /// ) -> LayoutObj[UiResult]:
+    ///     """Pairing device: first screen (device name)."""
+    Qstr::MP_QSTR_show_pairing_device_name => obj_fn_kw!(0, new_show_pairing_device_name).as_obj(),
+
+    /// def show_pairing_code(
+    ///     *,
+    ///     code: str,
+    /// ) -> LayoutObj[UiResult]:
+    ///     """Pairing device: second screen (pairing code)."""
+    Qstr::MP_QSTR_show_pairing_code => obj_fn_kw!(0, new_show_pairing_code).as_obj(),
+
     /// def show_info(
     ///     *,
     ///     title: str,

core/embed/rust/src/ui/layout_bolt/ui_firmware.rs

@@ -871,6 +871,20 @@ impl FirmwareUI for UIBolt {
         ))
     }
 
+    fn show_pairing_device_name(
+        _device_name: TString<'static>,
+    ) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_device_name not supported",
+        ))
+    }
+
+    fn show_pairing_code(_code: TString<'static>) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_code not supported",
+        ))
+    }
+
     fn show_info(
         title: TString<'static>,
         description: TString<'static>,

core/embed/rust/src/ui/layout_caesar/ui_firmware.rs

@@ -1037,6 +1037,20 @@ impl FirmwareUI for UICaesar {
         ))
     }
 
+    fn show_pairing_device_name(
+        _device_name: TString<'static>,
+    ) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_device_name not supported",
+        ))
+    }
+
+    fn show_pairing_code(_code: TString<'static>) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_code not supported",
+        ))
+    }
+
     fn show_info(
         title: TString<'static>,
         description: TString<'static>,

core/embed/rust/src/ui/layout_delizia/ui_firmware.rs

@@ -894,6 +894,20 @@ impl FirmwareUI for UIDelizia {
         ))
     }
 
+    fn show_pairing_device_name(
+        _device_name: TString<'static>,
+    ) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_device_name not supported",
+        ))
+    }
+
+    fn show_pairing_code(_code: TString<'static>) -> Result<impl LayoutMaybeTrace, Error> {
+        Err::<RootComponent<Empty, ModelUI>, Error>(Error::ValueError(
+            c"show_pairing_code not supported",
+        ))
+    }
+
     fn show_info(
         title: TString<'static>,
         description: TString<'static>,

core/embed/rust/src/ui/layout_eckhart/ui_firmware.rs

@@ -17,7 +17,7 @@ use crate::{
             },
             Empty, FormattedText,
         },
-        geometry::{LinearPlacement, Offset},
+        geometry::{Alignment, LinearPlacement, Offset},
         layout::{
             obj::{LayoutMaybeTrace, LayoutObj, RootComponent},
             util::{ConfirmValueParams, RecoveryType, StrOrBytes},
@@ -796,6 +796,40 @@ impl FirmwareUI for UIEckhart {
         Ok(layout)
     }
 
+    fn show_pairing_device_name(
+        device_name: TString<'static>,
+    ) -> Result<impl LayoutMaybeTrace, Error> {
+        let font = fonts::FONT_SATOSHI_REGULAR_38;
+        let text_style = theme::firmware::TEXT_REGULAR;
+        let mut ops = OpTextLayout::new(text_style);
+        ops = ops.color(theme::GREEN);
+        ops = ops.text(device_name, font);
+        ops = ops.color(text_style.text_color);
+        let text: TString = " is your Trezor's name.".into();
+        ops = ops.text(text, font);
+        let screen = TextScreen::new(FormattedText::new(ops))
+            .with_header(Header::new("Pair with new device".into()).with_close_button())
+            .with_action_bar(ActionBar::new_single(Button::with_text(
+                "Continue on host".into(),
+            )));
+        let layout = RootComponent::new(screen);
+        Ok(layout)
+    }
+
+    fn show_pairing_code(code: TString<'static>) -> Result<impl LayoutMaybeTrace, Error> {
+        let text: TString<'static> = "Pairing code match?".into();
+        let mut ops = OpTextLayout::new(theme::firmware::TEXT_REGULAR);
+        ops = ops.text(text, fonts::FONT_SATOSHI_REGULAR_38);
+        ops = ops.newline().newline().newline();
+        ops = ops.alignment(Alignment::Center);
+        ops = ops.text(code, fonts::FONT_SATOSHI_EXTRALIGHT_72);
+        let screen = TextScreen::new(FormattedText::new(ops))
+            .with_header(Header::new("Bluetooth pairing".into()))
+            .with_action_bar(ActionBar::new_cancel_confirm());
+        let layout = RootComponent::new(screen);
+        Ok(layout)
+    }
+
     fn show_info(
         title: TString<'static>,
         description: TString<'static>,

core/embed/rust/src/ui/ui_firmware.rs

@@ -309,6 +309,12 @@ pub trait FirmwareUI {
         paired_devices: Vec<TString<'static>, 1>,
     ) -> Result<impl LayoutMaybeTrace, Error>;
 
+    fn show_pairing_device_name(
+        device_name: TString<'static>,
+    ) -> Result<impl LayoutMaybeTrace, Error>;
+
+    fn show_pairing_code(code: TString<'static>) -> Result<impl LayoutMaybeTrace, Error>;
+
     fn show_info(
         title: TString<'static>,
         description: TString<'static>,

core/mocks/generated/trezorui_api.pyi

@@ -542,6 +542,22 @@ def show_device_menu(
     """Show the device menu."""
 
 
+# rust/src/ui/api/firmware_micropython.rs
+def show_pairing_device_name(
+    *,
+    device_name: str,
+) -> LayoutObj[UiResult]:
+    """Pairing device: first screen (device name)."""
+
+
+# rust/src/ui/api/firmware_micropython.rs
+def show_pairing_code(
+    *,
+    code: str,
+) -> LayoutObj[UiResult]:
+    """Pairing device: second screen (pairing code)."""
+
+
 # rust/src/ui/api/firmware_micropython.rs
 def show_info(
     *,