feat(core/ui): GetAddress flow demo

core/embed/rust/librust_qstr.h

@@ -203,6 +203,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_fingerprint;
   MP_QSTR_firmware_update__title;
   MP_QSTR_firmware_update__title_fingerprint;
+  MP_QSTR_flow_get_address;
   MP_QSTR_get_language;
   MP_QSTR_hold;
   MP_QSTR_hold_danger;

core/embed/rust/src/ui/component/base.rs

@@ -74,6 +74,7 @@ pub trait Component {
 /// dirty flag for it. Any mutation of `T` has to happen through the `mutate`
 /// accessor, `T` can then request a paint call to be scheduled later by calling
 /// `EventCtx::request_paint` in its `event` pass.
+#[derive(Clone)]
 pub struct Child<T> {
     component: T,
     marked_for_paint: bool,

core/embed/rust/src/ui/component/image.rs

@@ -72,6 +72,7 @@ impl crate::trace::Trace for Image {
     }
 }
 
+#[derive(Clone)]
 pub struct BlendedImage {
     bg: Icon,
     fg: Icon,

core/embed/rust/src/ui/component/label.rs

@@ -10,6 +10,7 @@ use crate::{
 
 use super::{text::TextStyle, TextLayout};
 
+#[derive(Clone)]
 pub struct Label<'a> {
     text: TString<'a>,
     layout: TextLayout,

core/embed/rust/src/ui/component/qr_code.rs

@@ -25,6 +25,7 @@ const CORNER_RADIUS: u8 = 4;
 const DARK: Color = Color::rgb(0, 0, 0);
 const LIGHT: Color = Color::rgb(0xff, 0xff, 0xff);
 
+#[derive(Clone)]
 pub struct Qr {
     text: String<MAX_DATA>,
     border: i16,

core/embed/rust/src/ui/component/text/paragraphs.rs

@@ -47,6 +47,7 @@ pub trait ParagraphSource<'a> {
     }
 }
 
+#[derive(Clone)]
 pub struct Paragraphs<T> {
     area: Rect,
     placement: LinearPlacement,
@@ -335,6 +336,7 @@ impl<'a> Paragraph<'a> {
     }
 }
 
+#[derive(Clone)]
 struct TextLayoutProxy {
     offset: PageOffset,
     bounds: Rect,

core/embed/rust/src/ui/component/timeout.rs

@@ -7,6 +7,7 @@ use crate::{
     },
 };
 
+#[derive(Clone)]
 pub struct Timeout {
     time_ms: u32,
     timer: Option<TimerToken>,

core/embed/rust/src/ui/model_mercury/component/address_details.rs

@@ -95,7 +95,7 @@ impl AddressDetails {
         // repaint after page change so we can use a dummy context here.
         let mut dummy_ctx = EventCtx::new();
         self.xpub_view.update_title(&mut dummy_ctx, self.xpubs[i].0);
-        self.xpub_view.update_content(&mut dummy_ctx, |p| {
+        self.xpub_view.update_content(&mut dummy_ctx, |_ctx, p| {
             p.inner_mut().update(self.xpubs[i].1);
             let npages = p.page_count();
             p.change_page(page);

core/embed/rust/src/ui/model_mercury/component/button.rs

@@ -22,6 +22,7 @@ pub enum ButtonMsg {
     LongPressed,
 }
 
+#[derive(Clone)]
 pub struct Button {
     area: Rect,
     touch_expand: Option<Insets>,
@@ -386,7 +387,7 @@ impl crate::trace::Trace for Button {
     }
 }
 
-#[derive(PartialEq, Eq)]
+#[derive(PartialEq, Eq, Clone)]
 enum State {
     Initial,
     Pressed,
@@ -394,7 +395,7 @@ enum State {
     Disabled,
 }
 
-#[derive(PartialEq, Eq)]
+#[derive(PartialEq, Eq, Clone)]
 pub enum ButtonContent {
     Empty,
     Text(TString<'static>),
@@ -510,6 +511,7 @@ impl Button {
     }
 }
 
+#[derive(Copy, Clone)]
 pub enum CancelConfirmMsg {
     Cancelled,
     Confirmed,

core/embed/rust/src/ui/model_mercury/component/dialog.rs

@@ -97,6 +97,7 @@ where
     }
 }
 
+#[derive(Clone)]
 pub struct IconDialog<U> {
     image: Child<BlendedImage>,
     paragraphs: Paragraphs<ParagraphVecShort<'static>>,
@@ -228,3 +229,5 @@ where
         t.child("controls", &self.controls);
     }
 }
+
+impl<U> crate::ui::flow::Swipable for IconDialog<U> {}

core/embed/rust/src/ui/model_mercury/component/frame.rs

@@ -15,6 +15,7 @@ use super::{Button, ButtonMsg, CancelInfoConfirmMsg};
 
 const TITLE_HEIGHT: i16 = 42;
 
+#[derive(Clone)]
 pub struct Frame<T> {
     border: Insets,
     title: Child<Label<'static>>,
@@ -109,10 +110,10 @@ where
 
     pub fn update_content<F, R>(&mut self, ctx: &mut EventCtx, update_fn: F) -> R
     where
-        F: Fn(&mut T) -> R,
+        F: Fn(&mut EventCtx, &mut T) -> R,
     {
         self.content.mutate(ctx, |ctx, c| {
-            let res = update_fn(c);
+            let res = update_fn(ctx, c);
             c.request_complete_repaint(ctx);
             res
         })
@@ -195,3 +196,16 @@ where
         }
     }
 }
+
+impl<T> crate::ui::flow::Swipable for Frame<T>
+where
+    T: Component + crate::ui::flow::Swipable,
+{
+    fn can_swipe(&self, direction: crate::ui::flow::SwipeDirection) -> bool {
+        self.inner().can_swipe(direction)
+    }
+
+    fn swiped(&mut self, ctx: &mut EventCtx, direction: crate::ui::flow::SwipeDirection) {
+        self.update_content(ctx, |ctx, inner| inner.swiped(ctx, direction))
+    }
+}

core/embed/rust/src/ui/model_mercury/component/vertical_menu.rs

@@ -34,6 +34,7 @@ const MENU_SEP_HEIGHT: i16 = 2;
 type VerticalMenuButtons = Vec<Button, N_ITEMS>;
 type AreasForSeparators = Vec<Rect, N_SEPS>;
 
+#[derive(Clone)]
 pub struct VerticalMenu {
     area: Rect,
     /// buttons placed vertically from top to bottom
@@ -150,3 +151,5 @@ impl crate::trace::Trace for VerticalMenu {
         });
     }
 }
+
+impl crate::ui::flow::Swipable for VerticalMenu {}

core/embed/rust/src/ui/model_mercury/flow/get_address.rs

@@ -0,0 +1,187 @@
+use crate::{
+    error,
+    ui::{
+        component::{
+            image::BlendedImage,
+            text::paragraphs::{Paragraph, Paragraphs},
+            Qr, Timeout,
+        },
+        flow::{
+            base::Decision, flow_store, FlowMsg, FlowState, FlowStore, IgnoreSwipe, SwipeDirection,
+            SwipeFlow, SwipePage,
+        },
+    },
+};
+
+use super::super::{
+    component::{Frame, FrameMsg, IconDialog, VerticalMenu, VerticalMenuChoiceMsg},
+    theme,
+};
+
+const LONGSTRING: &'static str = "https://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKohttps://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKohttps://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKohttps://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKohttps://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKo";
+
+#[derive(Copy, Clone, PartialEq, Eq, ToPrimitive)]
+pub enum GetAddress {
+    Address,
+    Menu,
+    QrCode,
+    AccountInfo,
+    Cancel,
+    Success,
+}
+
+impl FlowState for GetAddress {
+    fn handle_swipe(&self, direction: SwipeDirection) -> Decision<Self> {
+        match (self, direction) {
+            (GetAddress::Address, SwipeDirection::Left) => {
+                Decision::Goto(GetAddress::Menu, direction)
+            }
+            (GetAddress::Address, SwipeDirection::Up) => {
+                Decision::Goto(GetAddress::Success, direction)
+            }
+            (GetAddress::Menu, SwipeDirection::Right) => {
+                Decision::Goto(GetAddress::Address, direction)
+            }
+            (GetAddress::QrCode, SwipeDirection::Right) => {
+                Decision::Goto(GetAddress::Menu, direction)
+            }
+            (GetAddress::AccountInfo, SwipeDirection::Right) => {
+                Decision::Goto(GetAddress::Menu, direction)
+            }
+            (GetAddress::Cancel, SwipeDirection::Up) => Decision::Return(FlowMsg::Cancelled),
+            _ => Decision::Nothing,
+        }
+    }
+
+    fn handle_event(&self, msg: FlowMsg) -> Decision<Self> {
+        match (self, msg) {
+            (GetAddress::Address, FlowMsg::Info) => {
+                Decision::Goto(GetAddress::Menu, SwipeDirection::Left)
+            }
+
+            (GetAddress::Menu, FlowMsg::Choice(0)) => {
+                Decision::Goto(GetAddress::QrCode, SwipeDirection::Left)
+            }
+
+            (GetAddress::Menu, FlowMsg::Choice(1)) => {
+                Decision::Goto(GetAddress::AccountInfo, SwipeDirection::Left)
+            }
+
+            (GetAddress::Menu, FlowMsg::Choice(2)) => {
+                Decision::Goto(GetAddress::Cancel, SwipeDirection::Left)
+            }
+
+            (GetAddress::Menu, FlowMsg::Cancelled) => {
+                Decision::Goto(GetAddress::Address, SwipeDirection::Right)
+            }
+
+            (GetAddress::QrCode, FlowMsg::Cancelled) => {
+                Decision::Goto(GetAddress::Menu, SwipeDirection::Right)
+            }
+
+            (GetAddress::AccountInfo, FlowMsg::Cancelled) => {
+                Decision::Goto(GetAddress::Menu, SwipeDirection::Right)
+            }
+
+            (GetAddress::Cancel, FlowMsg::Cancelled) => {
+                Decision::Goto(GetAddress::Menu, SwipeDirection::Right)
+            }
+
+            (GetAddress::Success, _) => Decision::Return(FlowMsg::Confirmed),
+            _ => Decision::Nothing,
+        }
+    }
+}
+
+use crate::{
+    micropython::{buffer::StrBuffer, map::Map, obj::Obj, util},
+    ui::layout::obj::LayoutObj,
+};
+
+pub extern "C" fn new_get_address(n_args: usize, args: *const Obj, kwargs: *mut Map) -> Obj {
+    unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, GetAddress::new) }
+}
+
+impl GetAddress {
+    fn new(_args: &[Obj], _kwargs: &Map) -> Result<Obj, error::Error> {
+        let store = flow_store()
+            .add(
+                Frame::left_aligned(
+                    "Receive".into(),
+                    SwipePage::vertical(Paragraphs::new(Paragraph::new(
+                        &theme::TEXT_MONO,
+                        StrBuffer::from(LONGSTRING),
+                    ))),
+                )
+                .with_subtitle("address".into())
+                .with_info_button(),
+                |msg| matches!(msg, FrameMsg::Button(_)).then_some(FlowMsg::Info),
+            )?
+            .add(
+                Frame::left_aligned(
+                    "".into(),
+                    VerticalMenu::context_menu([
+                        ("Address QR code", theme::ICON_QR_CODE),
+                        ("Account info", theme::ICON_CHEVRON_RIGHT),
+                        ("Cancel trans.", theme::ICON_CANCEL),
+                    ]),
+                )
+                .with_cancel_button(),
+                |msg| match msg {
+                    FrameMsg::Content(VerticalMenuChoiceMsg::Selected(i)) => {
+                        Some(FlowMsg::Choice(i))
+                    }
+                    FrameMsg::Button(_) => Some(FlowMsg::Cancelled),
+                },
+            )?
+            .add(
+                Frame::left_aligned(
+                    "Receive address".into(),
+                    IgnoreSwipe::new(Qr::new(
+                        "https://youtu.be/iFkEs4GNgfc?si=Jl4UZSIAYGVcLQKo",
+                        true,
+                    )?),
+                )
+                .with_cancel_button(),
+                |msg| matches!(msg, FrameMsg::Button(_)).then_some(FlowMsg::Cancelled),
+            )?
+            .add(
+                Frame::left_aligned(
+                    "Account info".into(),
+                    SwipePage::vertical(Paragraphs::new(Paragraph::new(
+                        &theme::TEXT_NORMAL,
+                        StrBuffer::from("taproot xp"),
+                    ))),
+                )
+                .with_cancel_button(),
+                |msg| matches!(msg, FrameMsg::Button(_)).then_some(FlowMsg::Cancelled),
+            )?
+            .add(
+                Frame::left_aligned(
+                    "Cancel receive".into(),
+                    SwipePage::vertical(Paragraphs::new(Paragraph::new(
+                        &theme::TEXT_NORMAL,
+                        StrBuffer::from("O rly?"),
+                    ))),
+                )
+                .with_cancel_button(),
+                |msg| matches!(msg, FrameMsg::Button(_)).then_some(FlowMsg::Cancelled),
+            )?
+            .add(
+                IconDialog::new(
+                    BlendedImage::new(
+                        theme::IMAGE_BG_CIRCLE,
+                        theme::IMAGE_FG_WARN,
+                        theme::SUCCESS_COLOR,
+                        theme::FG,
+                        theme::BG,
+                    ),
+                    StrBuffer::from("Confirmed"),
+                    Timeout::new(100),
+                ),
+                |_| Some(FlowMsg::Confirmed),
+            )?;
+        let res = SwipeFlow::new(GetAddress::Address, store)?;
+        Ok(LayoutObj::new(res)?.into())
+    }
+}

core/embed/rust/src/ui/model_mercury/flow/mod.rs

@@ -0,0 +1,3 @@
+pub mod get_address;
+
+pub use get_address::GetAddress;

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

@@ -56,7 +56,7 @@ use super::{
         SelectWordCount, SelectWordCountMsg, SelectWordMsg, ShareWords, SimplePage, Slip39Input,
         VerticalMenu, VerticalMenuChoiceMsg,
     },
-    theme,
+    flow, theme,
 };
 
 impl TryFrom<CancelConfirmMsg> for Obj {
@@ -2152,6 +2152,10 @@ pub static mp_module_trezorui2: Module = obj_module! {
     /// def show_wait_text(message: str, /) -> LayoutObj[None]:
     ///     """Show single-line text in the middle of the screen."""
     Qstr::MP_QSTR_show_wait_text => obj_fn_1!(new_show_wait_text).as_obj(),
+
+    /// def flow_get_address() -> LayoutObj[UiResult]:
+    ///     """Get address / receive funds."""
+    Qstr::MP_QSTR_flow_get_address => obj_fn_kw!(0, flow::get_address::new_get_address).as_obj(),
 };
 
 #[cfg(test)]

core/mocks/generated/trezorui2.pyi

@@ -523,6 +523,11 @@ def confirm_firmware_update(
 # rust/src/ui/model_mercury/layout.rs
 def show_wait_text(message: str, /) -> LayoutObj[None]:
     """Show single-line text in the middle of the screen."""
+
+
+# rust/src/ui/model_mercury/layout.rs
+def flow_get_address() -> LayoutObj[UiResult]:
+    """Get address / receive funds."""
 CONFIRMED: UiResult
 CANCELLED: UiResult
 INFO: UiResult

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

@@ -278,6 +278,17 @@ async def confirm_action(
     )
 
 
+async def flow_demo() -> None:
+    await raise_if_not_confirmed(
+        interact(
+            RustLayout(trezorui2.flow_get_address()),
+            "get_address",
+            BR_TYPE_OTHER,
+        ),
+        ActionCancelled,
+    )
+
+
 async def confirm_single(
     br_type: str,
     title: str,