fix(core/ui): T2T1: display coinjoin icon on lockscreen

[no changelog]

core/embed/rust/librust_qstr.h

@@ -37,6 +37,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_cancel_arrow;
   MP_QSTR_case_sensitive;
   MP_QSTR_chunkify;
+  MP_QSTR_coinjoin_authorized;
   MP_QSTR_confirm_action;
   MP_QSTR_confirm_address;
   MP_QSTR_confirm_backup;

core/embed/rust/src/ui/model_tr/component/homescreen.rs

@@ -27,6 +27,7 @@ const NOTIFICATION_HEIGHT: i16 = 12;
 const LABEL_OUTSET: i16 = 3;
 const NOTIFICATION_FONT: Font = Font::NORMAL;
 const NOTIFICATION_ICON: Icon = theme::ICON_WARNING;
+const COINJOIN_CORNER: Point = AREA.top_right().ofs(Offset::new(-2, 2));
 
 fn paint_default_image() {
     theme::ICON_LOGO.draw(
@@ -171,13 +172,15 @@ where
     instruction: Child<Label<T>>,
     /// Used for unlocking the device from lockscreen
     invisible_buttons: Child<ButtonController<T>>,
+    /// Display coinjoin icon?
+    coinjoin_icon: Option<Icon>,
 }
 
 impl<T> Lockscreen<T>
 where
     T: StringType + Clone,
 {
-    pub fn new(label: T, bootscreen: bool) -> Self {
+    pub fn new(label: T, bootscreen: bool, coinjoin_authorized: bool) -> Self {
         // Buttons will not be visible, we only need all three of them to be present,
         // so that even middle-click triggers the event.
         let invisible_btn_layout = ButtonLayout::arrow_armed_arrow("".into());
@@ -190,6 +193,7 @@ where
             label: Child::new(Label::centered(label, theme::TEXT_BIG)),
             instruction: Child::new(Label::centered(instruction_str.into(), theme::TEXT_NORMAL)),
             invisible_buttons: Child::new(ButtonController::new(invisible_btn_layout)),
+            coinjoin_icon: coinjoin_authorized.then_some(theme::ICON_COINJOIN),
         }
     }
 }
@@ -223,6 +227,14 @@ where
         );
         self.instruction.paint();
         self.label.paint();
+        if let Some(i) = &self.coinjoin_icon {
+            i.draw(
+                COINJOIN_CORNER,
+                Alignment2D::TOP_RIGHT,
+                theme::FG,
+                theme::BG,
+            )
+        }
     }
 }
 

core/embed/rust/src/ui/model_tr/layout.rs

@@ -1587,9 +1587,10 @@ extern "C" fn new_show_lockscreen(n_args: usize, args: *const Obj, kwargs: *mut
             .try_into_option()?
             .unwrap_or_else(|| model::FULL_NAME.into());
         let bootscreen: bool = kwargs.get(Qstr::MP_QSTR_bootscreen)?.try_into()?;
+        let coinjoin_authorized: bool = kwargs.get_or(Qstr::MP_QSTR_coinjoin_authorized, false)?;
         let skip_first_paint: bool = kwargs.get(Qstr::MP_QSTR_skip_first_paint)?.try_into()?;
 
-        let obj = LayoutObj::new(Lockscreen::new(label, bootscreen))?;
+        let obj = LayoutObj::new(Lockscreen::new(label, bootscreen, coinjoin_authorized))?;
         if skip_first_paint {
             obj.skip_first_paint();
         }
@@ -2008,6 +2009,7 @@ pub static mp_module_trezorui2: Module = obj_module! {
     ///     label: str | None,
     ///     bootscreen: bool,
     ///     skip_first_paint: bool,
+    ///     coinjoin_authorized: bool = False,
     /// ) -> CANCELLED:
     ///     """Homescreen for locked device."""
     Qstr::MP_QSTR_show_lockscreen => obj_fn_kw!(0, new_show_lockscreen).as_obj(),

core/embed/rust/src/ui/model_tr/theme.rs

@@ -80,6 +80,7 @@ include_icon!(
     "model_tr/res/cancel.toif",
     empty_right_col = true
 ); // 7*7
+include_icon!(ICON_COINJOIN, "model_tr/res/coinjoin.toif"); // 12*12
 include_icon!(
     ICON_DELETE,
     "model_tr/res/delete.toif",

core/embed/rust/src/ui/model_tt/component/homescreen/mod.rs

@@ -36,6 +36,7 @@ const LABEL_Y: i16 = HEIGHT - 18;
 const LOCKED_Y: i16 = HEIGHT / 2 - 13;
 const TAP_Y: i16 = HEIGHT / 2 + 14;
 const HOLD_Y: i16 = 35;
+const COINJOIN_Y: i16 = 30;
 const LOADER_OFFSET: Offset = Offset::y(-10);
 const LOADER_DELAY: Duration = Duration::from_millis(500);
 const LOADER_DURATION: Duration = Duration::from_millis(2000);
@@ -198,7 +199,7 @@ where
             let text = HomescreenText {
                 text: self.label.as_ref(),
                 style: label_style,
-                offset: Offset::new(10, LABEL_Y),
+                offset: Offset::y(LABEL_Y),
                 icon: None,
             };
 
@@ -266,11 +267,16 @@ impl<T: AsRef<str>> crate::trace::Trace for Homescreen<T> {
 pub struct Lockscreen<T> {
     label: T,
     bootscreen: bool,
+    coinjoin_authorized: bool,
 }
 
 impl<T> Lockscreen<T> {
-    pub fn new(label: T, bootscreen: bool) -> Self {
+    pub fn new(label: T, bootscreen: bool, coinjoin_authorized: bool) -> Self {
-        Lockscreen { label, bootscreen }
+        Lockscreen {
+            label,
+            bootscreen,
+            coinjoin_authorized,
+        }
     }
 }
 
@@ -301,27 +307,37 @@ where
         let mut label_style = theme::TEXT_DEMIBOLD;
         label_style.text_color = theme::GREY_LIGHT;
 
-        let texts: [HomescreenText; 3] = [
+        let mut texts: &[HomescreenText] = &[
+            HomescreenText {
+                text: "",
+                style: theme::TEXT_NORMAL,
+                offset: Offset::new(2, COINJOIN_Y),
+                icon: Some(theme::ICON_COINJOIN),
+            },
             HomescreenText {
                 text: locked,
                 style: theme::TEXT_BOLD,
-                offset: Offset::new(10, LOCKED_Y),
+                offset: Offset::y(LOCKED_Y),
                 icon: Some(theme::ICON_LOCK),
             },
             HomescreenText {
                 text: tap,
                 style: theme::TEXT_NORMAL,
-                offset: Offset::new(10, TAP_Y),
+                offset: Offset::y(TAP_Y),
                 icon: None,
             },
             HomescreenText {
                 text: self.label.as_ref(),
                 style: label_style,
-                offset: Offset::new(10, LABEL_Y),
+                offset: Offset::y(LABEL_Y),
                 icon: None,
             },
         ];
 
+        if !self.coinjoin_authorized {
+            texts = &texts[1..];
+        }
+
         let res = get_user_custom_image();
         let mut show_default = true;
 
@@ -330,14 +346,14 @@ where
                 let mut input = BufferInput(data.as_ref());
                 let mut pool = BufferJpegWork::get_cleared();
                 let mut hs_img = HomescreenJpeg::new(&mut input, pool.buffer.as_mut_slice());
-                homescreen_blurred(&mut hs_img, &texts);
+                homescreen_blurred(&mut hs_img, texts);
                 show_default = false;
             } else if is_image_toif(data.as_ref()) {
                 let input = unwrap!(Toif::new(data.as_ref()));
                 let mut window = [0; UZLIB_WINDOW_SIZE];
                 let mut hs_img =
                     HomescreenToif::new(input.decompression_context(Some(&mut window)));
-                homescreen_blurred(&mut hs_img, &texts);
+                homescreen_blurred(&mut hs_img, texts);
                 show_default = false;
             }
         }
@@ -346,7 +362,7 @@ where
             let mut input = BufferInput(IMAGE_HOMESCREEN);
             let mut pool = BufferJpegWork::get_cleared();
             let mut hs_img = HomescreenJpeg::new(&mut input, pool.buffer.as_mut_slice());
-            homescreen_blurred(&mut hs_img, &texts);
+            homescreen_blurred(&mut hs_img, texts);
         }
     }
 }

core/embed/rust/src/ui/model_tt/component/homescreen/render.rs

@@ -230,9 +230,11 @@ fn homescreen_position_text(
 
     let text_top = screen().y0 + text.offset.y - font_max_height + font_baseline;
     let text_bottom = screen().y0 + text.offset.y + font_baseline;
-    let icon_left = screen().center().x - (text_width_clamped + icon_size.x + TEXT_ICON_SPACE) / 2;
+
+    let total_width = text_width_clamped + icon_size.x + TEXT_ICON_SPACE;
+    let icon_left = screen().center().x + text.offset.x - total_width / 2;
     let text_left = icon_left + icon_size.x + TEXT_ICON_SPACE;
-    let text_right = screen().center().x + (text_width_clamped + icon_size.x + TEXT_ICON_SPACE) / 2;
+    let text_right = screen().center().x + text.offset.x + total_width / 2;
 
     let text_area = Rect::new(
         Point::new(text_left, text_top),

core/embed/rust/src/ui/model_tt/layout.rs

@@ -1557,9 +1557,10 @@ extern "C" fn new_show_lockscreen(n_args: usize, args: *const Obj, kwargs: *mut
             .try_into_option()?
             .unwrap_or_else(|| model::FULL_NAME.into());
         let bootscreen: bool = kwargs.get(Qstr::MP_QSTR_bootscreen)?.try_into()?;
+        let coinjoin_authorized: bool = kwargs.get_or(Qstr::MP_QSTR_coinjoin_authorized, false)?;
         let skip_first_paint: bool = kwargs.get(Qstr::MP_QSTR_skip_first_paint)?.try_into()?;
 
-        let obj = LayoutObj::new(Lockscreen::new(label, bootscreen))?;
+        let obj = LayoutObj::new(Lockscreen::new(label, bootscreen, coinjoin_authorized))?;
         if skip_first_paint {
             obj.skip_first_paint();
         }
@@ -1988,6 +1989,7 @@ pub static mp_module_trezorui2: Module = obj_module! {
     ///     label: str | None,
     ///     bootscreen: bool,
     ///     skip_first_paint: bool,
+    ///     coinjoin_authorized: bool = False,
     /// ) -> CANCELLED:
     ///     """Homescreen for locked device."""
     Qstr::MP_QSTR_show_lockscreen => obj_fn_kw!(0, new_show_lockscreen).as_obj(),

core/mocks/generated/trezorui2.pyi

@@ -433,6 +433,7 @@ def show_lockscreen(
     label: str | None,
     bootscreen: bool,
     skip_first_paint: bool,
+    coinjoin_authorized: bool = False,
 ) -> CANCELLED:
     """Homescreen for locked device."""
 
@@ -883,6 +884,7 @@ def show_lockscreen(
     label: str | None,
     bootscreen: bool,
     skip_first_paint: bool,
+    coinjoin_authorized: bool = False,
 ) -> CANCELLED:
     """Homescreen for locked device."""
 

core/src/apps/homescreen/__init__.py

@@ -51,7 +51,10 @@ async def lockscreen() -> None:
 
     # Only show the lockscreen UI if the device can in fact be locked.
     if can_lock_device():
-        await Lockscreen(label=storage.device.get_label())
+        await Lockscreen(
+            label=storage.device.get_label(),
+            coinjoin_authorized=is_set_any_session(MessageType.AuthorizeCoinJoin),
+        )
     # Otherwise proceed directly to unlock() call. If the device is already unlocked,
     # it should be a no-op storage-wise, but it resets the internal configuration
     # to an unlocked state.

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

@@ -80,6 +80,7 @@ class Lockscreen(HomescreenBase):
         self,
         label: str | None,
         bootscreen: bool = False,
+        coinjoin_authorized: bool = False,
     ) -> None:
         self.bootscreen = bootscreen
         skip = (
@@ -90,6 +91,7 @@ class Lockscreen(HomescreenBase):
                 label=label,
                 bootscreen=bootscreen,
                 skip_first_paint=skip,
+                coinjoin_authorized=coinjoin_authorized,
             ),
         )
 

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

@@ -92,6 +92,7 @@ class Lockscreen(HomescreenBase):
         self,
         label: str | None,
         bootscreen: bool = False,
+        coinjoin_authorized: bool = False,
     ) -> None:
         self.bootscreen = bootscreen
         if bootscreen:
@@ -105,6 +106,7 @@ class Lockscreen(HomescreenBase):
                 label=label,
                 bootscreen=bootscreen,
                 skip_first_paint=skip,
+                coinjoin_authorized=coinjoin_authorized,
             ),
         )
 

tests/ui_tests/fixtures.json

@@ -737,7 +737,7 @@
 },
 "TR": {
 "click_tests": {
-"TR_test_autolock.py::test_autolock_does_not_interrupt_preauthorized": "b96ab80af28b6d5e13ef32a8cc19812445c6258a2ad64f15870c7490a37edc06",
+"TR_test_autolock.py::test_autolock_does_not_interrupt_preauthorized": "22f65f6d9edc7659e5c54bdda6bd38c68c96637d2eb1f8475a536c9f49423b30",
 "TR_test_autolock.py::test_autolock_does_not_interrupt_signing": "3d0833002f39256a15ee5008af9d2cd304c61bc2932cb6dc844c027bfed3ed1d",
 "TR_test_autolock.py::test_autolock_interrupts_passphrase": "1ab8da65492ade3e6301f784b818d355959c665ea4b91e38f6dd2de8c8b21c84",
 "TR_test_autolock.py::test_autolock_interrupts_signing": "5f26a18a711ec7d17c035cc60478249281edeeac512d4561e55bd7a3c2d2ef94",
@@ -795,8 +795,8 @@
 "TR_bitcoin-test_authorize_coinjoin.py::test_get_address": "a96bebc82d5aff9c6a8583ddb354e6427689a3be4fddf082c3cd0e8722e54d46",
 "TR_bitcoin-test_authorize_coinjoin.py::test_get_public_key": "4c2bba305bab30de2fcff0cec5ab1192f2e4d826d86f91f7172dfa624f5f3139",
 "TR_bitcoin-test_authorize_coinjoin.py::test_multisession_authorization": "5f70b535406a6254113ed2a5f780ba98b8205abf6425eb7038d22395953aa560",
-"TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx[False]": "76fe57750f0bfbaa84aaa99f67329dc93e505d51521c2a2490d523996b403aa3",
+"TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx[False]": "ebe4ac22942f10915507491103d1151b2416ffebfd6c3ca6f2b28be8b35d4262",
-"TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx[True]": "76fe57750f0bfbaa84aaa99f67329dc93e505d51521c2a2490d523996b403aa3",
+"TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx[True]": "ebe4ac22942f10915507491103d1151b2416ffebfd6c3ca6f2b28be8b35d4262",
 "TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx_large": "4f275de439c812363140d3839ebddd9243e2bb34d80d02a487361148b2bbab71",
 "TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx_migration": "4cf48d6bb48a9efbff9e2949d657fde4dea7ae9e92f47cafdfcd11d7765d76b8",
 "TR_bitcoin-test_authorize_coinjoin.py::test_sign_tx_spend": "db453154c6d8318befea7230eb2a9639fece5bdfd83c62fbb7a1e9195b77ac1b",
@@ -2017,7 +2017,7 @@
 },
 "TT": {
 "click_tests": {
-"TT_test_autolock.py::test_autolock_does_not_interrupt_preauthorized": "a46dce1eef3df4b242e90af5f6c6a1f2acdb27e7b56a1af0ab0982483bc0d9b7",
+"TT_test_autolock.py::test_autolock_does_not_interrupt_preauthorized": "521b6ce07207c262b832fb4e78477f89211dc02a4b6e02a6fe8d389a2be909cf",
 "TT_test_autolock.py::test_autolock_does_not_interrupt_signing": "e8ff223f44e97a98fbef62c2ed314bdc2d3a2f160d0396d09733847ce103494d",
 "TT_test_autolock.py::test_autolock_interrupts_passphrase": "15ce8ca8c46be745296ad39b2df4e4503f1b3208c3f5b3e3f48d7bd172779605",
 "TT_test_autolock.py::test_autolock_interrupts_signing": "a9b983a624b6ca20fd976fc59b570e0bfebc847a448a1db63717932d96cde15c",
@@ -2078,8 +2078,8 @@
 "TT_bitcoin-test_authorize_coinjoin.py::test_get_address": "f4de0499dac628067619c6081d4ebdba0ad196af7bf9662c5387386eba9e9729",
 "TT_bitcoin-test_authorize_coinjoin.py::test_get_public_key": "38a7eac0cf0be45770fb28da9c2f74bac6404e85f2a3801acdd4b0107d99f2ff",
 "TT_bitcoin-test_authorize_coinjoin.py::test_multisession_authorization": "d39b3290ddfecd5a3ceaf249543eaccb2b71c21eb2dbeabef94fe866ad7ce6a8",
-"TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx[False]": "a5601b1f876c598cfe9361b4203a0b2908e860bef93d3fcc1a4fd2f89eeddfec",
+"TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx[False]": "00f8d6cc8ad60877dc4629295e438f29912456f0767997ce3ba9277d1e1bbf22",
-"TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx[True]": "a5601b1f876c598cfe9361b4203a0b2908e860bef93d3fcc1a4fd2f89eeddfec",
+"TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx[True]": "00f8d6cc8ad60877dc4629295e438f29912456f0767997ce3ba9277d1e1bbf22",
 "TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx_large": "312fca890a6e93da6c3705e3b3c97ba38dd336374634dbed9134362420273380",
 "TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx_migration": "a0757616e39b5883ccfba01af3b386d1fc2d4a00517b2c3d79519ce0f60bc5cd",
 "TT_bitcoin-test_authorize_coinjoin.py::test_sign_tx_spend": "b8ca0b72adfb0cfa1ff653c83a0995517b71f8bfc217753e16aab49dd82a3a65",