feat(core/eckhart): regulatory screen

[no changelog]

Author: bieleluk

core/embed/rust/librust_qstr.h

@@ -562,6 +562,7 @@ static void _librust_qstrs(void) {
   MP_QSTR_recovery__x_of_y_entered_template;
   MP_QSTR_recovery__you_have_entered;
   MP_QSTR_recovery_type;
+  MP_QSTR_regulatory_certification__title;
   MP_QSTR_reject_pairing;
   MP_QSTR_remaining_shares;
   MP_QSTR_request_bip39;

core/embed/rust/src/translations/generated/translated_string.rs

@@ -24,8 +24,8 @@ use super::{
         component::{Button, ButtonStyleSheet, FuelGauge},
         constant::SCREEN,
         firmware::{
-            Header, HeaderMsg, TextScreen, TextScreenMsg, VerticalMenu, VerticalMenuScreen,
-            VerticalMenuScreenMsg, SHORT_MENU_ITEMS,
+            Header, HeaderMsg, RegulatoryMsg, RegulatoryScreen, TextScreen, TextScreenMsg,
+            VerticalMenu, VerticalMenuScreen, VerticalMenuScreenMsg, SHORT_MENU_ITEMS,
         },
     },
     theme, ShortMenuVec,
@@ -134,13 +134,16 @@ enum Subscreen {
 
     // The about screen
     AboutScreen,
+    // A screen showing the regulatory information
+    RegulatoryScreen,
 }
 
 // Used to preallocate memory for the largest enum variant
 #[allow(clippy::large_enum_variant)]
 enum ActiveScreen<'a> {
     Menu(VerticalMenuScreen<ShortMenuVec>),
     About(TextScreen<Paragraphs<[Paragraph<'a>; 2]>>),
+    Regulatory(RegulatoryScreen),
 
     // used only during `DeviceMenuScreen::new`
     Empty,
@@ -183,8 +186,9 @@ impl<'a> DeviceMenuScreen<'a> {
         };
 
         let about = screen.add_subscreen(Subscreen::AboutScreen);
+        let regulatory = screen.add_subscreen(Subscreen::RegulatoryScreen);
         let security = screen.add_security_menu();
-        let device = screen.add_device_menu(device_name, about, auto_lock_delay);
+        let device = screen.add_device_menu(device_name, regulatory, about, auto_lock_delay);
         let settings = screen.add_settings_menu(security, device);
 
         let is_connected = !paired_devices.is_empty(); // FIXME after BLE API has this
@@ -284,6 +288,7 @@ impl<'a> DeviceMenuScreen<'a> {
     fn add_device_menu(
         &mut self,
         device_name: Option<TString<'static>>,
+        regulatory_index: usize,
         about_index: usize,
         auto_lock_delay: TString<'static>,
     ) -> usize {
@@ -311,6 +316,11 @@ impl<'a> DeviceMenuScreen<'a> {
             unwrap!(items.push(autolock_delay_item));
         }
 
+        unwrap!(items.push(MenuItem::new(
+            TR::regulatory_certification__title.into(),
+            Some(Action::GoTo(regulatory_index))
+        )));
+
         unwrap!(items.push(MenuItem::new(
             "About".into(),
             Some(Action::GoTo(about_index))
@@ -431,6 +441,9 @@ impl<'a> DeviceMenuScreen<'a> {
                         .with_header(Header::new("About".into()).with_close_button()),
                 );
             }
+            Subscreen::RegulatoryScreen => {
+                *self.active_screen.deref_mut() = ActiveScreen::Regulatory(RegulatoryScreen::new());
+            }
         }
     }
 
@@ -490,6 +503,9 @@ impl<'a> Component for DeviceMenuScreen<'a> {
             ActiveScreen::About(about) => {
                 about.place(bounds);
             }
+            ActiveScreen::Regulatory(regulatory) => {
+                regulatory.place(bounds);
+            }
             ActiveScreen::Empty => {}
         };
 
@@ -525,6 +541,11 @@ impl<'a> Component for DeviceMenuScreen<'a> {
                     return self.go_back(ctx);
                 }
             }
+            (Subscreen::RegulatoryScreen, ActiveScreen::Regulatory(regulatory)) => {
+                if let Some(RegulatoryMsg::Cancelled) = regulatory.event(ctx, event) {
+                    return self.go_back(ctx);
+                }
+            }
             _ => {}
         }
 
@@ -535,6 +556,7 @@ impl<'a> Component for DeviceMenuScreen<'a> {
         match self.active_screen.deref() {
             ActiveScreen::Menu(menu) => menu.render(target),
             ActiveScreen::About(about) => about.render(target),
+            ActiveScreen::Regulatory(regulatory) => regulatory.render(target),
             ActiveScreen::Empty => {}
         };
     }

core/embed/rust/src/ui/layout_eckhart/firmware/device_menu_screen.rs

@@ -12,6 +12,7 @@ mod homescreen;
 mod keyboard;
 mod progress_screen;
 mod qr_screen;
+mod regulatory_screen;
 mod select_word_screen;
 mod share_words;
 mod text_screen;
@@ -41,6 +42,7 @@ pub use keyboard::{
 };
 pub use progress_screen::ProgressScreen;
 pub use qr_screen::{QrMsg, QrScreen};
+pub use regulatory_screen::{RegulatoryMsg, RegulatoryScreen};
 pub use select_word_screen::{SelectWordMsg, SelectWordScreen};
 pub use share_words::{ShareWordsScreen, ShareWordsScreenMsg};
 pub use text_screen::{AllowedTextContent, TextScreen, TextScreenMsg};