Start scaffolding out the Copilot Modal UI

Co-Authored-By: Mikayla Maki <mikayla.c.maki@gmail.com>

crates/ui2/src/components/copilot.rs

@@ -0,0 +1,63 @@
+use std::marker::PhantomData;
+
+use crate::{prelude::*, Button, Label, LabelColor, Modal};
+
+#[derive(Element)]
+pub struct CopilotModal<S: 'static + Send + Sync + Clone> {
+    id: ElementId,
+    state_type: PhantomData<S>,
+}
+
+impl<S: 'static + Send + Sync + Clone> CopilotModal<S> {
+    pub fn new(id: impl Into<ElementId>) -> Self {
+        Self {
+            id: id.into(),
+            state_type: PhantomData,
+        }
+    }
+
+    fn render(&mut self, _view: &mut S, cx: &mut ViewContext<S>) -> impl Element<ViewState = S> {
+        let color = ThemeColor::new(cx);
+
+        div().id(self.id.clone()).child(
+            Modal::new("some-id")
+                .title("Connect Copilot to Zed")
+                .child(Label::new("You can update your settings or sign out from the Copilot menu in the status bar.").color(LabelColor::Muted))
+                .primary_action(Button::new("Connect to Github").variant(ButtonVariant::Filled)),
+        )
+    }
+}
+
+#[cfg(feature = "stories")]
+pub use stories::*;
+
+#[cfg(feature = "stories")]
+mod stories {
+    use crate::Story;
+
+    use super::*;
+
+    #[derive(Element)]
+    pub struct CopilotModalStory<S: 'static + Send + Sync + Clone> {
+        state_type: PhantomData<S>,
+    }
+
+    impl<S: 'static + Send + Sync + Clone> CopilotModalStory<S> {
+        pub fn new() -> Self {
+            Self {
+                state_type: PhantomData,
+            }
+        }
+
+        fn render(
+            &mut self,
+            _view: &mut S,
+            cx: &mut ViewContext<S>,
+        ) -> impl Element<ViewState = S> {
+            Story::container(cx)
+                .child(Story::title_for::<_, CopilotModal<S>>(cx))
+                .child(Story::label(cx, "Default"))
+                .child(CopilotModal::new("copilot-modal"))
+        }
+    }
+}

crates/ui2/src/components/list.rs

@@ -518,13 +518,10 @@ impl<S: 'static + Send + Sync> ListDetailsEntry<S> {
                 this.child(Label::new(self.meta.clone().unwrap()).color(LabelColor::Muted))
             })
             .child(
-                h_stack().gap_1().justify_end().children(
-                    self.actions
-                        .take()
-                        .unwrap_or_default()
-                        .into_iter()
-                        .map(|action| action),
-                ),
+                h_stack()
+                    .gap_1()
+                    .justify_end()
+                    .children(self.actions.take().unwrap_or_default().into_iter()),
             )
     }
 }

crates/ui2/src/components/modal.rs

@@ -0,0 +1,87 @@
+use std::marker::PhantomData;
+
+use gpui2::AnyElement;
+use smallvec::SmallVec;
+
+use crate::{h_stack, prelude::*, v_stack, Button, Icon, IconButton, Label};
+
+#[derive(Element)]
+pub struct Modal<S: 'static + Send + Sync> {
+    id: ElementId,
+    state_type: PhantomData<S>,
+    title: Option<SharedString>,
+    primary_action: Option<Button<S>>,
+    secondary_action: Option<Button<S>>,
+    children: SmallVec<[AnyElement<S>; 2]>,
+}
+
+impl<S: 'static + Send + Sync> Modal<S> {
+    pub fn new(id: impl Into<ElementId>) -> Self {
+        Self {
+            id: id.into(),
+            state_type: PhantomData,
+            title: None,
+            primary_action: None,
+            secondary_action: None,
+            children: SmallVec::new(),
+        }
+    }
+
+    pub fn title(mut self, title: impl Into<SharedString>) -> Self {
+        self.title = Some(title.into());
+        self
+    }
+
+    pub fn primary_action(mut self, action: Button<S>) -> Self {
+        self.primary_action = Some(action);
+        self
+    }
+
+    pub fn secondary_action(mut self, action: Button<S>) -> Self {
+        self.secondary_action = Some(action);
+        self
+    }
+
+    fn render(&mut self, _view: &mut S, cx: &mut ViewContext<S>) -> impl Element<ViewState = S> {
+        let color = ThemeColor::new(cx);
+
+        v_stack()
+            .id(self.id.clone())
+            .w_96()
+            // .rounded_xl()
+            .bg(color.background)
+            .border()
+            .border_color(color.border)
+            .shadow_2xl()
+            .child(
+                h_stack()
+                    .justify_between()
+                    .p_1()
+                    .border_b()
+                    .border_color(color.border)
+                    .child(div().children(self.title.clone().map(|t| Label::new(t))))
+                    .child(IconButton::new(Icon::Close)),
+            )
+            .child(v_stack().p_1().children(self.children.drain(..)))
+            .when(
+                self.primary_action.is_some() || self.secondary_action.is_some(),
+                |this| {
+                    this.child(
+                        h_stack()
+                            .border_t()
+                            .border_color(color.border)
+                            .p_1()
+                            .justify_end()
+                            .children(self.secondary_action.take())
+                            .children(self.primary_action.take()),
+                    )
+                },
+            )
+    }
+}
+
+impl<S: 'static + Send + Sync> ParentElement for Modal<S> {
+    fn children_mut(&mut self) -> &mut SmallVec<[AnyElement<Self::ViewState>; 2]> {
+        &mut self.children
+    }
+}