fix(core): fix delizia set brightness setting

[no changelog]

(cherry picked from commit 55101b8013)

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

@@ -89,7 +89,7 @@ pub struct Frame<T> {
     header: Header,
     header_update_fn: Option<fn(&T, &mut EventCtx, &mut Header)>,
     footer: Option<Footer<'static>>,
-    footer_update_fn: Option<fn(&T, &mut EventCtx, &mut Footer)>,
+    footer_update_fn: Option<fn(&T, &mut EventCtx, &mut Footer<'static>)>,
     swipe: SwipeConfig,
     horizontal_swipe: HorizontalSwipe,
     margin: usize,
@@ -234,7 +234,10 @@ where
         self
     }
 
-    pub fn register_footer_update_fn(mut self, f: fn(&T, &mut EventCtx, &mut Footer)) -> Self {
+    pub fn register_footer_update_fn(
+        mut self,
+        f: fn(&T, &mut EventCtx, &mut Footer<'static>),
+    ) -> Self {
         self.footer_update_fn = Some(f);
         self
     }

core/embed/rust/src/ui/layout_delizia/component/number_input_slider.rs

@@ -1,7 +1,6 @@
-use super::{theme, Footer};
+use super::theme;
 use crate::{
-    strutil::{ShortString, TString},
+    strutil::ShortString,
-    translations::TR,
     ui::{
         component::{paginated::SinglePage, Component, Event, EventCtx},
         constant::screen,
@@ -18,7 +17,6 @@ pub enum NumberInputSliderDialogMsg {
 pub struct NumberInputSliderDialog {
     area: Rect,
     input: NumberInputSlider,
-    footer: Footer<'static>,
     min: u16,
     max: u16,
     val: u16,
@@ -30,10 +28,6 @@ impl NumberInputSliderDialog {
         Self {
             area: Rect::zero(),
             input: NumberInputSlider::new(min, max, init_value),
-            footer: Footer::new::<TString<'static>>(
-                TR::instructions__swipe_horizontally.into(),
-                Some(TR::setting__adjust.into()),
-            ),
             min,
             max,
             val: init_value,
@@ -44,6 +38,14 @@ impl NumberInputSliderDialog {
     pub fn value(&self) -> u16 {
         self.input.value
     }
+
+    pub fn init_value(&self) -> u16 {
+        self.init_val
+    }
+
+    pub fn touching(&self) -> bool {
+        self.input.touching
+    }
 }
 
 const INPUT_AREA_HEIGHT: i16 = 91;
@@ -54,12 +56,7 @@ impl Component for NumberInputSliderDialog {
     fn place(&mut self, bounds: Rect) -> Rect {
         self.area = bounds;
 
-        let whole_area = self.area.inset(Insets::bottom(theme::SPACING));
+        let used_area = bounds
-        let (remaining, footer_area) = whole_area.split_bottom(self.footer.height());
-        self.footer.place(footer_area);
-        let content_area = remaining;
-
-        let used_area = content_area
             .inset(Insets::sides(theme::SPACING))
             .inset(Insets::bottom(theme::SPACING));
 
@@ -77,18 +74,6 @@ impl Component for NumberInputSliderDialog {
     fn event(&mut self, ctx: &mut EventCtx, event: Event) -> Option<Self::Msg> {
         let msg_opt = self.input.event(ctx, event);
 
-        if self.val == self.init_val || self.input.touching {
-            self.footer
-                .update_instruction(ctx, TR::instructions__swipe_horizontally);
-            self.footer.update_description(ctx, TR::setting__adjust);
-            ctx.request_paint();
-        } else {
-            self.footer
-                .update_instruction(ctx, TR::instructions__tap_to_continue);
-            self.footer.update_description(ctx, TR::setting__apply);
-            ctx.request_paint();
-        }
-
         msg_opt.map(|value| {
             self.val = value;
             Self::Msg::Changed(value)
@@ -97,7 +82,6 @@ impl Component for NumberInputSliderDialog {
 
     fn render<'s>(&'s self, target: &mut impl Renderer<'s>) {
         self.input.render(target);
-        self.footer.render(target);
     }
 }
 

core/embed/rust/src/ui/layout_delizia/flow/set_brightness.rs

@@ -6,12 +6,13 @@ use crate::{
     translations::TR,
     trezorhal::display,
     ui::{
-        component::{swipe_detect::SwipeSettings, FlowMsg},
+        component::{swipe_detect::SwipeSettings, EventCtx, FlowMsg},
         flow::{
             base::{Decision, DecisionBuilder as _},
             FlowController, SwipeFlow,
         },
         geometry::Direction,
+        layout_delizia::component::Footer,
     },
 };
 
@@ -63,6 +64,20 @@ impl FlowController for SetBrightness {
 
 static BRIGHTNESS: AtomicU8 = AtomicU8::new(0);
 
+fn footer_update_fn(
+    content: &NumberInputSliderDialog,
+    ctx: &mut EventCtx,
+    footer: &mut Footer<'static>,
+) {
+    if content.value() == content.init_value() || content.touching() {
+        footer.update_instruction(ctx, TR::instructions__swipe_horizontally);
+        footer.update_description(ctx, TR::setting__adjust);
+    } else {
+        footer.update_instruction(ctx, TR::instructions__tap_to_continue);
+        footer.update_description(ctx, TR::setting__apply);
+    }
+}
+
 pub fn new_set_brightness(brightness: Option<u8>) -> Result<SwipeFlow, Error> {
     let brightness = brightness.unwrap_or(theme::backlight::get_backlight_normal());
     let content_slider = Frame::left_aligned(
@@ -76,6 +91,11 @@ pub fn new_set_brightness(brightness: Option<u8>) -> Result<SwipeFlow, Error> {
     .with_subtitle(TR::homescreen__settings_subtitle.into())
     .with_menu_button()
     .with_swipe(Direction::Up, SwipeSettings::default())
+    .with_footer(
+        TR::instructions__swipe_horizontally.into(),
+        Some(TR::setting__adjust.into()),
+    )
+    .register_footer_update_fn(footer_update_fn)
     .map(|msg| match msg {
         NumberInputSliderDialogMsg::Changed(n) => {
             display::backlight(n as _);