Shortcut with generic

src/app.rs

@@ -29,7 +29,7 @@ use frozen_state::FrozenState;
 use crate::{
     canvas::Painter,
     constants,
-    tuine::{Application, Element, Flex, Shortcut, ViewContext},
+    tuine::{Application, Element, Flex, ViewContext},
     units::data_units::DataUnit,
     Pid,
 };
@@ -236,15 +236,13 @@ impl Application for AppState {
 
     fn view<'b>(&mut self, ctx: &mut ViewContext<'_>) -> Element<'static, Self::Message> {
         use crate::tuine::FlexElement;
+        use crate::tuine::TempTable;
         use crate::tuine::TextTable;
 
         Flex::column()
             .with_flex_child(
                 Flex::row_with_children(vec![
-                    FlexElement::new(Shortcut::with_child(TextTable::new(
-                        ctx,
-                        vec!["A", "B", "C"],
-                    ))),
+                    FlexElement::new(TempTable::new(ctx)),
                     FlexElement::new(TextTable::new(ctx, vec!["D", "E", "F"])),
                 ]),
                 1,

src/tuine/component/base/shortcut.rs

@@ -2,20 +2,23 @@ use rustc_hash::FxHashMap;
 use tui::{backend::Backend, layout::Rect, Frame};
 
 use crate::tuine::{
-    Bounds, DrawContext, Element, Event, LayoutNode, Size, StateContext, Status, TmpComponent,
+    Bounds, DrawContext, Event, LayoutNode, Size, StateContext, Status, TmpComponent,
 };
 
 /// A [`Component`] to handle keyboard shortcuts and assign actions to them.
 ///
 /// Inspired by [Flutter's approach](https://docs.flutter.dev/development/ui/advanced/actions_and_shortcuts).
 #[derive(Default)]
-pub struct Shortcut<'a, Message> {
-    child: Option<Box<Element<'a, Message>>>,
+pub struct Shortcut<Message, Child>
+where
+    Child: TmpComponent<Message>,
+{
+    child: Option<Child>,
     shortcuts: FxHashMap<
         Event,
         Box<
             dyn Fn(
-                &mut Element<'a, Message>,
+                &mut Child,
                 &mut StateContext<'_>,
                 &DrawContext<'_>,
                 Event,
@@ -25,22 +28,19 @@ pub struct Shortcut<'a, Message> {
     >,
 }
 
-impl<'a, Message> Shortcut<'a, Message> {
-    pub fn with_child<C>(child: C) -> Self
-    where
-        C: Into<Element<'a, Message>>,
-    {
+impl<Message, Child> Shortcut<Message, Child>
+where
+    Child: TmpComponent<Message>,
+{
+    pub fn with_child(child: Child) -> Self {
         Self {
-            child: Some(Box::new(child.into())),
+            child: Some(child),
             shortcuts: Default::default(),
         }
     }
 
-    pub fn child<C>(mut self, child: Option<C>) -> Self
-    where
-        C: Into<Element<'a, Message>>,
-    {
-        self.child = child.map(|c| Box::new(c.into()));
+    pub fn child(mut self, child: Option<Child>) -> Self {
+        self.child = child;
         self
     }
 
@@ -48,7 +48,7 @@ impl<'a, Message> Shortcut<'a, Message> {
         mut self, event: Event,
         f: Box<
             dyn Fn(
-                &mut Element<'a, Message>,
+                &mut Child,
                 &mut StateContext<'_>,
                 &DrawContext<'_>,
                 Event,
@@ -66,7 +66,10 @@ impl<'a, Message> Shortcut<'a, Message> {
     }
 }
 
-impl<'a, Message> TmpComponent<Message> for Shortcut<'a, Message> {
+impl<'a, Message, Child> TmpComponent<Message> for Shortcut<Message, Child>
+where
+    Child: TmpComponent<Message>,
+{
     fn draw<B>(
         &mut self, state_ctx: &mut StateContext<'_>, draw_ctx: &DrawContext<'_>,
         frame: &mut Frame<'_, B>,

src/tuine/component/base/text_table/mod.rs

@@ -246,7 +246,7 @@ impl<'a, Message> TmpComponent<Message> for TextTable<'a, Message> {
                             let y = mouse_event.row - rect.top();
 
                             if self.sortable && y == 0 {
-                                todo!()
+                                todo!() // Sort by the clicked column!
                             } else if y > self.table_gap {
                                 let visual_index = usize::from(y - self.table_gap);
                                 state.set_visual_index(visual_index)

src/tuine/component/widget/mod.rs

@@ -1 +1,2 @@
-
+pub mod temp_table;
+pub use temp_table::*;

src/tuine/component/widget/temp_table.rs

@@ -0,0 +1,40 @@
+use crate::tuine::{Shortcut, TextTable, TmpComponent, ViewContext};
+
+/// A [`TempTable`] is a text table that is meant to display temperature data.
+pub struct TempTable<'a, Message> {
+    inner: Shortcut<Message, TextTable<'a, Message>>,
+}
+
+impl<'a, Message> TempTable<'a, Message> {
+    #[track_caller]
+    pub fn new(ctx: &mut ViewContext<'_>) -> Self {
+        Self {
+            inner: Shortcut::with_child(TextTable::new(ctx, vec!["Sensor", "Temp"])),
+        }
+    }
+}
+
+impl<'a, Message> TmpComponent<Message> for TempTable<'a, Message> {
+    fn draw<Backend>(
+        &mut self, state_ctx: &mut crate::tuine::StateContext<'_>,
+        draw_ctx: &crate::tuine::DrawContext<'_>, frame: &mut tui::Frame<'_, Backend>,
+    ) where
+        Backend: tui::backend::Backend,
+    {
+        self.inner.draw(state_ctx, draw_ctx, frame);
+    }
+
+    fn on_event(
+        &mut self, state_ctx: &mut crate::tuine::StateContext<'_>,
+        draw_ctx: &crate::tuine::DrawContext<'_>, event: crate::tuine::Event,
+        messages: &mut Vec<Message>,
+    ) -> crate::tuine::Status {
+        self.inner.on_event(state_ctx, draw_ctx, event, messages)
+    }
+
+    fn layout(
+        &self, bounds: crate::tuine::Bounds, node: &mut crate::tuine::LayoutNode,
+    ) -> crate::tuine::Size {
+        self.inner.layout(bounds, node)
+    }
+}

src/tuine/element.rs

@@ -3,17 +3,21 @@ use tui::Frame;
 
 use super::{
     Block, Bounds, Carousel, Container, DrawContext, Empty, Event, Flex, LayoutNode, Shortcut,
-    Size, StateContext, Status, TextTable, TmpComponent,
+    Size, StateContext, Status, TempTable, TextTable, TmpComponent,
 };
 
 /// An [`Element`] is an instantiated [`Component`].
 #[enum_dispatch(TmpComponent<Message>)]
-pub enum Element<'a, Message> {
+pub enum Element<'a, Message, C = Empty>
+where
+    C: TmpComponent<Message>,
+{
     Block,
     Carousel,
     Container(Container<'a, Message>),
     Flex(Flex<'a, Message>),
-    Shortcut(Shortcut<'a, Message>),
+    Shortcut(Shortcut<Message, C>),
     TextTable(TextTable<'a, Message>),
     Empty,
+    TempTable(TempTable<'a, Message>),
 }