Restore archived tabs from sidebar

crates/ely_app/src/shell/mod.rs

@@ -142,6 +142,20 @@ impl ElyShell {
         }
     }
 
+    fn restore_archived_tab(
+        &mut self,
+        tab_id: &TabId,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) {
+        if let ShellState::Ready(core) = &mut self.state
+            && core.restore_archived_tab(tab_id).is_ok()
+        {
+            self.sync_address_input(window, cx);
+            cx.notify();
+        }
+    }
+
     fn toggle_active_tab_favorite(&mut self, cx: &mut Context<Self>) {
         if let ShellState::Ready(core) = &mut self.state
             && core.toggle_active_tab_favorite().is_ok()

crates/ely_app/src/shell/render.rs

@@ -1,6 +1,6 @@
 use ely_browser_core::BrowserSnapshot;
 use ely_design_system::{ELY_THEME, colors, spacing};
-use ely_domain::BrowserTab;
+use ely_domain::{ArchiveSource, ArchivedTab, BrowserTab};
 use gpui::{
     AnyElement, Context, InteractiveElement, IntoElement, ParentElement, Render, SharedString,
     StatefulInteractiveElement, Styled, Window, div, px, rgb,
@@ -176,6 +176,14 @@ impl ElyShell {
                     .filter(|tab| !tab.flags().pinned)
                     .map(|tab| self.render_tab_row(tab, tab.id() == &snapshot.active_tab_id, cx)),
             )
+            .child(section_label("Archive"))
+            .children(
+                snapshot
+                    .archived_tabs
+                    .iter()
+                    .rev()
+                    .map(|archived_tab| self.render_archived_row(archived_tab, cx)),
+            )
             .child(div().flex_1())
             .child(section_label("Profile"))
             .child(
@@ -316,6 +324,54 @@ impl ElyShell {
             .child(div().text_xs().text_color(rgb(colors::MUTED)).child(tab.display_url()))
             .into_any_element()
     }
+
+    fn render_archived_row(
+        &mut self,
+        archived_tab: &ArchivedTab,
+        cx: &mut Context<Self>,
+    ) -> AnyElement {
+        let tab = archived_tab.tab();
+        let tab_id = tab.id().clone();
+
+        div()
+            .id(SharedString::from(format!("archived-{}", tab.id().as_str())))
+            .rounded_md()
+            .border_1()
+            .border_color(rgb(colors::HAIRLINE))
+            .bg(rgb(colors::CANVAS))
+            .px_3()
+            .py_2()
+            .gap_2()
+            .flex()
+            .items_center()
+            .cursor_pointer()
+            .hover(|style| style.bg(rgb(colors::SURFACE_CARD)))
+            .active(|style| style.opacity(0.82))
+            .on_click(cx.listener(move |shell, _, window, cx| {
+                shell.restore_archived_tab(&tab_id, window, cx);
+            }))
+            .child(div().text_color(rgb(colors::MUTED)).child(IconName::Undo2))
+            .child(
+                div()
+                    .min_w_0()
+                    .flex()
+                    .flex_col()
+                    .gap_1()
+                    .child(
+                        div()
+                            .text_sm()
+                            .font_semibold()
+                            .text_color(rgb(colors::INK))
+                            .child(tab.title().to_string()),
+                    )
+                    .child(div().text_xs().text_color(rgb(colors::MUTED)).child(format!(
+                        "{} - {}",
+                        tab.display_url(),
+                        archive_source_label(archived_tab.source())
+                    ))),
+            )
+            .into_any_element()
+    }
 }
 
 fn render_web_canvas(tab: &BrowserTab) -> AnyElement {
@@ -370,3 +426,10 @@ fn render_tab_status(tab: &BrowserTab) -> String {
         url => url.to_string(),
     }
 }
+
+fn archive_source_label(source: &ArchiveSource) -> &'static str {
+    match source {
+        ArchiveSource::ManualClose => "Closed",
+        ArchiveSource::AutoArchive => "Auto archived",
+    }
+}

crates/ely_browser_core/src/state.rs

@@ -131,6 +131,17 @@ impl BrowserCore {
         self.restore_tab(tab)
     }
 
+    pub fn restore_archived_tab(&mut self, tab_id: &TabId) -> Result<TabId, CoreError> {
+        let index = self
+            .archived_tabs
+            .iter()
+            .position(|archived| archived.tab().id() == tab_id)
+            .ok_or_else(|| CoreError::TabNotFound { id: tab_id.clone() })?;
+        let archived_tab = self.archived_tabs.remove(index);
+        let tab = archived_tab.into_tab();
+        self.restore_tab(tab)
+    }
+
     pub fn restore_archived_tab_match(&mut self, query: &str) -> Result<Option<TabId>, CoreError> {
         let normalized_query = query.trim().to_lowercase();
         if normalized_query.is_empty() {

crates/ely_browser_core/tests/tabs.rs

@@ -73,6 +73,40 @@ fn restores_last_archived_tab() -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+#[test]
+fn restores_archived_tab_by_id() -> Result<(), Box<dyn Error>> {
+    let mut core = BrowserCore::new(InitialBrowserConfig::ely_defaults()?)?;
+    let example_tab_id = core.open_tab(UrlText::parse("https://example.com")?);
+    let servo_tab_id = core.open_tab(UrlText::parse("https://servo.org")?);
+
+    core.close_active_tab()?;
+    core.select_tab(&example_tab_id)?;
+    core.close_active_tab()?;
+
+    let restored_tab_id = core.restore_archived_tab(&servo_tab_id)?;
+    let snapshot = core.snapshot()?;
+
+    assert_eq!(restored_tab_id, servo_tab_id);
+    assert_eq!(snapshot.active_tab_id, servo_tab_id);
+    assert_eq!(snapshot.archived_tabs.len(), 1);
+    assert_eq!(snapshot.archived_tabs[0].tab().id(), &example_tab_id);
+    Ok(())
+}
+
+#[test]
+fn restore_archived_tab_by_id_returns_error_for_open_tab() -> Result<(), Box<dyn Error>> {
+    let mut core = BrowserCore::new(InitialBrowserConfig::ely_defaults()?)?;
+    let active_tab_id = core.active_tab()?.id().clone();
+
+    let error = match core.restore_archived_tab(&active_tab_id) {
+        Err(error) => error,
+        Ok(_) => return Err("restore should require an archived tab id".into()),
+    };
+
+    assert_eq!(error, CoreError::TabNotFound { id: active_tab_id });
+    Ok(())
+}
+
 #[test]
 fn restores_matching_archived_tab() -> Result<(), Box<dyn Error>> {
     let mut core = BrowserCore::new(InitialBrowserConfig::ely_defaults()?)?;

docs/ui-shell.md

@@ -13,12 +13,14 @@
 │                              │  │ Clean browser surface for the current   │  │
 │ Tabs                         │  │ Space and Profile.                      │  │
 │   ● New Tab                  │  └─────────────────────────────────────────┘  │
+│ Archive                      │                                               │
+│   ↶ servo.org                │                                               │
 │                              │                                               │
 │ Profile                      │  Ready                                        │
 │   Default                    │                                               │
 └──────────────────────────────┴───────────────────────────────────────────────┘
 ```
 
-Motion register: productive. Command and tab interactions use immediate state changes with
-hover/press feedback through GPUI styles; future pane transitions should use transform/opacity and
-respect reduced-motion settings.
+Motion register: productive. Command, tab, and archive restore interactions use immediate state
+changes with hover/press feedback through GPUI styles; future pane transitions should use
+transform/opacity and respect reduced-motion settings.