refactor(core/rust): reuse the same component for "waiting for host" screen

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

@@ -0,0 +1,79 @@
+use crate::{
+    strutil::TString,
+    ui::{
+        component::{Component, Event, EventCtx, Never, Pad},
+        display::{self, Color, Font},
+        geometry::{Offset, Rect},
+    },
+};
+
+pub struct Connect {
+    fg: Color,
+    bg: Pad,
+    message: TString<'static>,
+}
+
+impl Connect {
+    pub fn new<T>(message: T, fg: Color, bg: Color) -> Self
+    where
+        T: Into<TString<'static>>,
+    {
+        let mut instance = Self {
+            fg,
+            bg: Pad::with_background(bg),
+            message: message.into(),
+        };
+
+        instance.bg.clear();
+        instance
+    }
+}
+
+impl Component for Connect {
+    type Msg = Never;
+
+    fn place(&mut self, bounds: Rect) -> Rect {
+        self.bg.place(bounds);
+        bounds
+    }
+
+    fn event(&mut self, _ctx: &mut EventCtx, _event: Event) -> Option<Self::Msg> {
+        None
+    }
+
+    fn paint(&mut self) {
+        let font = Font::NORMAL;
+
+        self.bg.paint();
+        self.message.map(|t| {
+            display::text_center(
+                self.bg.area.center() + Offset::y(font.text_height() / 2),
+                t,
+                font,
+                self.fg,
+                self.bg.color,
+            )
+        });
+    }
+}
+
+#[cfg(feature = "micropython")]
+mod micropython {
+    use crate::{error::Error, micropython::obj::Obj, ui::layout::obj::ComponentMsgObj};
+
+    use super::Connect;
+
+    impl ComponentMsgObj for Connect {
+        fn msg_try_into_obj(&self, _msg: Self::Msg) -> Result<Obj, Error> {
+            unreachable!()
+        }
+    }
+}
+
+#[cfg(feature = "ui_debug")]
+impl crate::trace::Trace for Connect {
+    fn trace(&self, t: &mut dyn crate::trace::Tracer) {
+        t.component("Connect");
+        t.string("message", self.message);
+    }
+}

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

@@ -2,6 +2,7 @@
 
 pub mod base;
 pub mod border;
+pub mod connect;
 pub mod empty;
 pub mod image;
 pub mod label;

core/embed/rust/src/ui/model_tr/bootloader/connect.rs

@@ -1,47 +0,0 @@
-use crate::ui::{
-    component::{Component, Event, EventCtx, Never, Pad},
-    display::{self, Font},
-    geometry::{Offset, Rect},
-};
-
-use super::super::theme::bootloader::{BLD_BG, BLD_FG};
-
-pub struct Connect {
-    bg: Pad,
-    message: &'static str,
-}
-
-impl Connect {
-    pub fn new(message: &'static str) -> Self {
-        Self {
-            bg: Pad::with_background(BLD_BG).with_clear(),
-            message,
-        }
-    }
-}
-
-impl Component for Connect {
-    type Msg = Never;
-
-    fn place(&mut self, bounds: Rect) -> Rect {
-        self.bg.place(bounds);
-        bounds
-    }
-
-    fn event(&mut self, _ctx: &mut EventCtx, _event: Event) -> Option<Self::Msg> {
-        None
-    }
-
-    fn paint(&mut self) {
-        let font = Font::NORMAL;
-
-        self.bg.paint();
-        display::text_center(
-            self.bg.area.center() + Offset::y(font.text_height() / 2),
-            self.message,
-            font,
-            BLD_FG,
-            BLD_BG,
-        );
-    }
-}

core/embed/rust/src/ui/model_tr/bootloader/mod.rs

@@ -1,40 +1,37 @@
+use heapless::String;
+
 use crate::{
     strutil::hexlify,
-    trezorhal::io::io_button_read,
+    trezorhal::{io::io_button_read, secbool::secbool},
     ui::{
-        component::{Component, Event, EventCtx, Label, LineBreaking::BreakWordsNoHyphen, Never},
-        constant::SCREEN,
+        component::{
+            connect::Connect, Component, Event, EventCtx, Label, LineBreaking::BreakWordsNoHyphen,
+            Never,
+        },
+        constant,
+        constant::{HEIGHT, SCREEN},
         display::{self, Color, Font, Icon},
         event::ButtonEvent,
-        geometry::{Alignment2D, Offset, Rect},
+        geometry::{Alignment2D, Offset, Point, Rect},
         util::{from_c_array, from_c_str},
     },
 };
-use heapless::String;
 
-use super::component::{ResultScreen, WelcomeScreen};
+use super::{
+    component::{
+        bl_confirm::{Confirm, ConfirmMsg},
+        ResultScreen, WelcomeScreen,
+    },
+    theme::{
+        bootloader::{BLD_BG, BLD_FG, ICON_ALERT, ICON_SPINNER, ICON_SUCCESS},
+        ICON_ARM_LEFT, ICON_ARM_RIGHT, TEXT_BOLD, TEXT_NORMAL, WHITE,
+    },
+};
 
-mod connect;
 mod intro;
 mod menu;
 mod welcome;
 
-use crate::{
-    trezorhal::secbool::secbool,
-    ui::{
-        constant,
-        constant::HEIGHT,
-        geometry::Point,
-        model_tr::{
-            component::bl_confirm::{Confirm, ConfirmMsg},
-            theme::{
-                bootloader::{BLD_BG, BLD_FG, ICON_ALERT, ICON_SPINNER, ICON_SUCCESS},
-                ICON_ARM_LEFT, ICON_ARM_RIGHT, TEXT_BOLD, TEXT_NORMAL, WHITE,
-            },
-        },
-    },
-};
-use connect::Connect;
 use intro::Intro;
 use menu::Menu;
 use welcome::Welcome;
@@ -301,7 +298,7 @@ extern "C" fn screen_wipe_progress(progress: u16, initialize: bool) {
 
 #[no_mangle]
 extern "C" fn screen_connect(_initial_setup: bool) {
-    let mut frame = Connect::new("Waiting for host...");
+    let mut frame = Connect::new("Waiting for host...", BLD_FG, BLD_BG);
     show(&mut frame);
 }
 

core/embed/rust/src/ui/model_tt/bootloader/connect.rs

@@ -1,52 +0,0 @@
-use crate::ui::{
-    component::{Component, Event, EventCtx, Never, Pad},
-    constant::screen,
-    display::{self, Color, Font},
-    geometry::{Offset, Rect},
-    model_tt::theme::bootloader::BLD_TITLE_COLOR,
-};
-
-pub struct Connect {
-    fg: Color,
-    bg: Pad,
-    message: &'static str,
-}
-
-impl Connect {
-    pub fn new(message: &'static str, fg: Color, bg: Color) -> Self {
-        let mut instance = Self {
-            fg,
-            bg: Pad::with_background(bg),
-            message,
-        };
-
-        instance.bg.clear();
-        instance
-    }
-}
-
-impl Component for Connect {
-    type Msg = Never;
-
-    fn place(&mut self, bounds: Rect) -> Rect {
-        self.bg.place(screen());
-        bounds
-    }
-
-    fn event(&mut self, _ctx: &mut EventCtx, _event: Event) -> Option<Self::Msg> {
-        None
-    }
-
-    fn paint(&mut self) {
-        let font = Font::NORMAL;
-
-        self.bg.paint();
-        display::text_center(
-            screen().center() + Offset::y(font.text_height() / 2),
-            self.message,
-            Font::NORMAL,
-            BLD_TITLE_COLOR,
-            self.bg.color,
-        );
-    }
-}

core/embed/rust/src/ui/model_tt/bootloader/mod.rs

@@ -5,7 +5,7 @@ use crate::{
     strutil::hexlify,
     trezorhal::{io::io_touch_read, secbool::secbool},
     ui::{
-        component::{Component, Event, EventCtx, Label, Never},
+        component::{connect::Connect, Component, Event, EventCtx, Label, Never},
         constant::{screen, HEIGHT},
         display::{self, Color, Font, Icon},
         event::TouchEvent,
@@ -15,7 +15,7 @@ use crate::{
 };
 
 use super::{
-    bootloader::{connect::Connect, welcome::Welcome},
+    bootloader::welcome::Welcome,
     component::{
         bl_confirm::{Confirm, ConfirmTitle},
         Button, ResultScreen, WelcomeScreen,
@@ -35,7 +35,6 @@ use super::{
 use intro::Intro;
 use menu::Menu;
 
-mod connect;
 pub mod intro;
 pub mod menu;
 pub mod welcome;