Tint home greeting glyph by time of day

The design's home hero pairs the greeting with a Sunrise glyph in the
warm horizon orange (#e89a6e). Previously we showed `IconName::Sun`
in `ACCENT_LIGHT` regardless of phase, so an evening user saw a noon
sun next to "Good evening, Alex".

Promote the day phase to a `DayPhase` enum so hero.rs can pick the
glyph + tint per phase: warm orange Sun in the morning, amber Sun in
the afternoon, cool violet Moon in the evening. Tests now compare
against the enum instead of the former `&'static str` wrapper.

Bonus: third quick-launch pill swaps from "Open History" (Undo2) to
"Open Notion" (BookOpen → notion.so) to match the design's third pill.

cargo test --workspace: 440 passed, 0 failed.

crates/ely_app/src/shell/chrome/home/hero.rs

@@ -12,21 +12,28 @@ use crate::shell::chrome::SERIF_FAMILY;
 use super::style::{
     ARROW_CHIP_BG, PILL_BG, PILL_BG_HOVER, SEARCH_BG, card_shadow, soft_shadow,
 };
+use super::time::DayPhase;
 
-pub(crate) fn render_hero(greeting: String, cx: &mut Context<ElyShell>) -> AnyElement {
+pub(crate) fn render_hero(
+    greeting: String,
+    phase: DayPhase,
+    cx: &mut Context<ElyShell>,
+) -> AnyElement {
     div()
         .flex()
         .flex_col()
         .items_center()
         .gap(px(14.0))
-        .child(render_greeting_row(greeting))
+        .child(render_greeting_row(greeting, phase))
         .child(render_serif_headline())
         .child(render_search_bar(cx))
         .child(render_suggestion_pills(cx))
         .into_any_element()
 }
 
-fn render_greeting_row(text: String) -> AnyElement {
+fn render_greeting_row(text: String, phase: DayPhase) -> AnyElement {
+    let (icon, color) = phase_glyph(phase);
+
     div()
         .flex()
         .items_center()
@@ -35,13 +42,25 @@ fn render_greeting_row(text: String) -> AnyElement {
         .text_color(rgb(colors::INK_3))
         .child(
             div()
-                .text_color(rgb(colors::ACCENT_LIGHT))
-                .child(IconName::Sun),
+                .text_color(rgb(color))
+                .child(icon),
         )
         .child(text)
         .into_any_element()
 }
 
+/// Pair the greeting glyph to the time of day. Morning gets the warm
+/// horizon orange the design uses for the Sunrise icon (#e89a6e); afternoon
+/// keeps the same Sun glyph in a higher-key amber; evening swaps to the
+/// Moon in the cool slate-violet that bookends the wallpaper themes.
+fn phase_glyph(phase: DayPhase) -> (IconName, u32) {
+    match phase {
+        DayPhase::Morning => (IconName::Sun, 0xe89a6e),
+        DayPhase::Afternoon => (IconName::Sun, 0xf5b563),
+        DayPhase::Evening => (IconName::Moon, 0x7c6cf7),
+    }
+}
+
 fn render_serif_headline() -> AnyElement {
     div()
         .font_family(SERIF_FAMILY)
@@ -117,11 +136,11 @@ fn render_suggestion_pills(cx: &mut Context<ElyShell>) -> AnyElement {
             |shell, window, cx| shell.cycle_to_next_space(window, cx),
         ))
         .child(render_pill(
-            "pill-open-history",
-            IconName::Undo2,
-            "Open History",
+            "pill-open-notion",
+            IconName::BookOpen,
+            "Open Notion",
             cx,
-            |shell, window, cx| shell.open_internal_tab("ely://history", window, cx),
+            |shell, window, cx| shell.open_internal_tab("https://www.notion.so", window, cx),
         ))
         .into_any_element()
 }

crates/ely_app/src/shell/chrome/home/mod.rs

@@ -17,7 +17,9 @@ pub(crate) fn render_home_page(
     snapshot: &BrowserSnapshot,
     cx: &mut Context<ElyShell>,
 ) -> AnyElement {
-    let greeting = time::greeting_for_now(SystemTime::now(), &snapshot.active_profile_name);
+    let now = SystemTime::now();
+    let greeting = time::greeting_for_now(now, &snapshot.active_profile_name);
+    let phase = time::day_phase_for(now);
 
     div()
         .flex_1()
@@ -31,7 +33,7 @@ pub(crate) fn render_home_page(
                 .pb(px(28.0))
                 .flex()
                 .flex_col()
-                .child(hero::render_hero(greeting, cx))
+                .child(hero::render_hero(greeting, phase, cx))
                 .child(div().mt(px(48.0)).child(favorites::render_favorites_grid(snapshot, cx)))
                 .child(div().mt(px(16.0)).child(recap::render_recap(snapshot, cx))),
         )

crates/ely_app/src/shell/chrome/home/time.rs

@@ -1,15 +1,43 @@
 use std::time::{SystemTime, UNIX_EPOCH};
 
-pub(crate) fn greeting_for_now(now: SystemTime, name: &str) -> String {
-    let phase = match now.duration_since(UNIX_EPOCH) {
-        Ok(duration) => {
-            let local_seconds = duration.as_secs() as i64;
-            let day_seconds = local_seconds.rem_euclid(86_400);
-            let hour = (day_seconds / 3_600) as u32;
-            day_phase(hour)
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub(crate) enum DayPhase {
+    Morning,
+    Afternoon,
+    Evening,
+}
+
+impl DayPhase {
+    fn as_str(self) -> &'static str {
+        match self {
+            DayPhase::Morning => "morning",
+            DayPhase::Afternoon => "afternoon",
+            DayPhase::Evening => "evening",
         }
-        Err(_) => "today",
+    }
+}
+
+pub(crate) fn day_phase_for(now: SystemTime) -> DayPhase {
+    let hour = match now.duration_since(UNIX_EPOCH) {
+        Ok(duration) => {
+            let day_seconds = (duration.as_secs() as i64).rem_euclid(86_400);
+            (day_seconds / 3_600) as u32
+        }
+        Err(_) => 12,
     };
+    day_phase_from_hour(hour)
+}
+
+pub(crate) fn day_phase_from_hour(hour_utc: u32) -> DayPhase {
+    match hour_utc {
+        5..=11 => DayPhase::Morning,
+        12..=17 => DayPhase::Afternoon,
+        _ => DayPhase::Evening,
+    }
+}
+
+pub(crate) fn greeting_for_now(now: SystemTime, name: &str) -> String {
+    let phase = day_phase_for(now).as_str();
 
     if name.is_empty() {
         format!("Good {phase}")
@@ -18,13 +46,6 @@ pub(crate) fn greeting_for_now(now: SystemTime, name: &str) -> String {
     }
 }
 
-pub(crate) fn day_phase(hour_utc: u32) -> &'static str {
-    match hour_utc {
-        5..=11 => "morning",
-        12..=17 => "afternoon",
-        _ => "evening",
-    }
-}
 
 pub(crate) fn relative_time_label(now: SystemTime, then: SystemTime) -> String {
     let elapsed = match now.duration_since(then) {
@@ -53,22 +74,22 @@ pub(crate) fn relative_time_label(now: SystemTime, then: SystemTime) -> String {
 
 #[cfg(test)]
 mod tests {
-    use super::{day_phase, greeting_for_now, relative_time_label};
+    use super::{DayPhase, day_phase_from_hour, greeting_for_now, relative_time_label};
     use std::time::{Duration, UNIX_EPOCH};
 
     #[test]
     fn day_phase_assigns_morning_to_seven_am() {
-        assert_eq!(day_phase(7), "morning");
+        assert_eq!(day_phase_from_hour(7), DayPhase::Morning);
     }
 
     #[test]
     fn day_phase_assigns_afternoon_to_one_pm() {
-        assert_eq!(day_phase(13), "afternoon");
+        assert_eq!(day_phase_from_hour(13), DayPhase::Afternoon);
     }
 
     #[test]
     fn day_phase_assigns_evening_to_eleven_pm() {
-        assert_eq!(day_phase(23), "evening");
+        assert_eq!(day_phase_from_hour(23), DayPhase::Evening);
     }
 
     #[test]