feat: add plugin-driven agent views and startup hooks

3 files changed, 88 insertions, 10 deletions

diff --git a/src/app/input/navigate.rs b/src/app/input/navigate.rs
index e1ffeb5d..d151b94d 100644
--- a/src/app/input/navigate.rs
+++ b/src/app/input/navigate.rs
@@ -724,14 +724,13 @@ impl App {
             .and_then(crate::workspace::Workspace::focused_pane_id);
         let current_idx = entries
             .iter()
-            .position(|entry| Some(entry.pane_id) == focused)
-            .unwrap_or(0);
-        let next_idx = if forward {
-            (current_idx + 1) % entries.len()
-        } else if current_idx == 0 {
-            entries.len() - 1
-        } else {
-            current_idx - 1
+            .position(|entry| Some(entry.pane_id) == focused);
+        let next_idx = match (current_idx, forward) {
+            (Some(idx), true) => (idx + 1) % entries.len(),
+            (Some(0), false) => entries.len() - 1,
+            (Some(idx), false) => idx - 1,
+            (None, true) => 0,
+            (None, false) => entries.len() - 1,
         };
         let target = entries.get(next_idx)?;
         Some((next_idx, target.ws_idx, target.pane_id))
@@ -1877,6 +1876,39 @@ mod tests {
     }
 
     #[test]
+    fn next_agent_starts_at_first_visible_entry_when_focused_agent_is_filtered_out() {
+        let mut app = app_with_test_workspaces(&["hidden", "first", "second"]);
+        for ws_idx in 0..app.state.workspaces.len() {
+            let pane_id = app.state.workspaces[ws_idx].tabs[0].root_pane;
+            let terminal_id = app.state.workspaces[ws_idx].tabs[0].panes[&pane_id]
+                .attached_terminal_id
+                .clone();
+            let terminal = app.state.terminals.get_mut(&terminal_id).unwrap();
+            terminal.detected_agent = Some(crate::detect::Agent::Claude);
+            terminal.state = if ws_idx == 0 {
+                crate::detect::AgentState::Idle
+            } else {
+                crate::detect::AgentState::Working
+            };
+        }
+        app.state.agent_view_override = Some(crate::api::schema::AgentViewSetParams {
+            source: "example.views".to_string(),
+            label: None,
+            filter: Some(crate::api::schema::AgentViewFilter::Eq {
+                field: crate::api::schema::AgentViewField::Builtin(
+                    crate::api::schema::AgentViewBuiltinField::Status,
+                ),
+                value: crate::api::schema::AgentViewValue::String("working".to_string()),
+            }),
+            sort: Vec::new(),
+        });
+
+        app.execute_tui_navigate_action(NavigateAction::NextAgent, ActionContext::Prefix);
+
+        assert_eq!(app.state.active, Some(1));
+    }
+
+    #[test]
     fn default_goto_key_opens_navigator() {
         let mut state = state_with_workspaces(&["test"]);
 
diff --git a/src/app/input/sidebar.rs b/src/app/input/sidebar.rs
index 9ae30763..85de8aac 100644
--- a/src/app/input/sidebar.rs
+++ b/src/app/input/sidebar.rs
@@ -413,7 +413,7 @@ impl AppState {
     }
 
     pub(super) fn on_agent_panel_sort_toggle(&self, col: u16, row: u16) -> bool {
-        if self.sidebar_collapsed {
+        if self.sidebar_collapsed || self.agent_view_override.is_some() {
             return false;
         }
 
@@ -450,7 +450,8 @@ impl AppState {
         let mut row_y = body.y;
         let body_bottom = body.y + body.height;
         let entries = crate::ui::agent_panel_entries(self);
-        for (index, detail) in entries.iter().enumerate().skip(self.agent_panel_scroll) {
+        let scroll = self.agent_panel_scroll.min(metrics.max_offset_from_bottom);
+        for (index, detail) in entries.iter().enumerate().skip(scroll) {
             let height = crate::ui::agent_entry_height_in_body(self, detail, body.height);
             if row_y.saturating_add(height) > body_bottom {
                 break;
@@ -746,6 +747,50 @@ mod tests {
     }
 
     #[test]
+    fn agent_hit_testing_clamps_scroll_after_dynamic_filter_shrink() {
+        let mut app = app_for_mouse_test();
+        let first = Workspace::test_new("one");
+        let first_pane = first.tabs[0].root_pane;
+        let second = Workspace::test_new("two");
+        let second_pane = second.tabs[0].root_pane;
+        app.state.workspaces = vec![first, second];
+        app.state.ensure_test_terminals();
+        app.state.active = Some(0);
+        app.state.selected = 0;
+        for (ws_idx, pane_id) in [(0, first_pane), (1, second_pane)] {
+            let terminal_id = app.state.workspaces[ws_idx].tabs[0].panes[&pane_id]
+                .attached_terminal_id
+                .clone();
+            app.state
+                .terminals
+                .get_mut(&terminal_id)
+                .unwrap()
+                .detected_agent = Some(Agent::Claude);
+        }
+        app.state.agent_view_override = Some(crate::api::schema::AgentViewSetParams {
+            source: "example.views".to_string(),
+            label: None,
+            filter: Some(crate::api::schema::AgentViewFilter::Eq {
+                field: crate::api::schema::AgentViewField::Builtin(
+                    crate::api::schema::AgentViewBuiltinField::WorkspaceId,
+                ),
+                value: crate::api::schema::AgentViewValue::Context {
+                    context: crate::api::schema::AgentViewContext::CurrentWorkspaceId,
+                },
+            }),
+            sort: Vec::new(),
+        });
+        app.state.agent_panel_scroll = 10;
+        let detail_area = app.state.agent_panel_rect();
+        let body = crate::ui::agent_panel_body_rect(detail_area, false);
+
+        assert_eq!(
+            app.state.agent_detail_target_at(body.y),
+            Some((0, 0, first_pane))
+        );
+    }
+
+    #[test]
     fn clicking_agent_panel_toggle_switches_sort() {
         let mut app = app_for_mouse_test();
         app.state.workspaces = vec![Workspace::test_new("test")];
diff --git a/src/app/input/terminal.rs b/src/app/input/terminal.rs
index 587c0e22..c1bfac87 100644
--- a/src/app/input/terminal.rs
+++ b/src/app/input/terminal.rs
@@ -376,6 +376,7 @@ mod tests {
                 enabled: true,
                 platforms: None,
                 build: Vec::new(),
+                startup: Vec::new(),
                 actions: vec![crate::api::schema::PluginManifestAction {
                     id: "open".into(),
                     title: "Open link".into(),