Mail · Sorting: a label picker and a snooze menu

LabelPicker puts labels on a message: a field finds them by name,
arrows move and a press or Enter turns one on or off, each row with its
check and its hue. A name no label has can be made into one, and the
field starts over. Its rows are the option rows every list shares;
forms::marked_row leads one with a mark. The cursor shows only while
the field has focus.

SnoozePicker offers later today, tomorrow, this weekend and next week,
each with its day and hour, or a time picked in a dialog. It shares
mail::times with ScheduleSend: the names, the dialog, which now waits
for a time ahead of now, and a rule that a moment comes once, so on a
Sunday tomorrow morning no longer repeats as Monday morning.

examples/gallery/pages/mail/write.rs

@@ -1,10 +1,11 @@
 use ely_gpui_component::{
     chat::Attachment,
     mail::{Contact, MailComposer, ScheduleSend, SignatureEditor},
-    theme::{ActiveTheme, Radius, TextSize},
+    theme::{ActiveTheme, Radius},
 };
 use gpui::{App, IntoElement, ParentElement, SharedString, Styled, Window, div, px};
 
+use super::{day_and_hour, quiet};
 use crate::{
     probe::probe,
     ui::{change, keep, section, set},
@@ -39,14 +40,6 @@ struct Writing {
     said: Option<SharedString>,
 }
 
-fn quiet(text: SharedString, cx: &App) -> impl IntoElement + use<> {
-    let theme = cx.theme();
-    div()
-        .text_size(theme.text_size(TextSize::Sm))
-        .text_color(theme.colors.fg_muted)
-        .child(text)
-}
-
 pub fn composer(window: &mut Window, cx: &mut App) -> impl IntoElement + use<> {
     let writing = keep(
         "mail-writing",
@@ -83,7 +76,7 @@ pub fn composer(window: &mut Window, cx: &mut App) -> impl IntoElement + use<> {
                     change(&sent, cx, |writing| writing.said = Some(said.into()))
                 })
                 .on_schedule(move |draft, at, _, cx| {
-                    let said = format!("{} will go at {at}.", draft.subject);
+                    let said = format!("{} goes {}.", draft.subject, day_and_hour(at));
                     change(&later, cx, |writing| writing.said = Some(said.into()))
                 })
                 .on_discard(move |_, cx| {
@@ -164,7 +157,9 @@ pub fn schedule(window: &mut Window, cx: &mut App) -> impl IntoElement + use<> {
             .child(
                 ScheduleSend::new("mail-schedule")
                     .on_send(move |_, cx| set(&sent, Some("Sent now.".into()), cx))
-                    .on_schedule(move |at, _, cx| set(&later, Some(format!("Goes at {at}.").into()), cx)),
+                    .on_schedule(move |at, _, cx| {
+                        set(&later, Some(format!("Goes {}.", day_and_hour(at)).into()), cx)
+                    }),
             )
             .children(shown.map(|shown| quiet(shown, cx))),
     ))