feat: add optional pane border labels

2 files changed, 37 insertions, 8 deletions

diff --git a/src/config/keybinds.rs b/src/config/keybinds.rs
index 4a54dd74..4a638ec0 100644
--- a/src/config/keybinds.rs
+++ b/src/config/keybinds.rs
@@ -81,6 +81,8 @@ pub struct Keybinds {
     pub next_tab_label: Option<String>,
     pub close_tab: Option<(KeyCode, KeyModifiers)>,
     pub close_tab_label: Option<String>,
+    pub rename_pane: Option<(KeyCode, KeyModifiers)>,
+    pub rename_pane_label: Option<String>,
     pub focus_pane_left: Option<(KeyCode, KeyModifiers)>,
     pub focus_pane_left_label: Option<String>,
     pub focus_pane_down: Option<(KeyCode, KeyModifiers)>,
@@ -380,6 +382,12 @@ impl Config {
                 &mut diagnostics,
             ),
             optional_binding(
+                BindingScope::Navigate,
+                "keys.rename_pane",
+                &self.keys.rename_pane,
+                &mut diagnostics,
+            ),
+            optional_binding(
                 BindingScope::TerminalDirect,
                 "keys.focus_pane_left",
                 &self.keys.focus_pane_left,
@@ -602,14 +610,16 @@ impl Config {
             next_tab_label: optional_bindings[6].label.clone(),
             close_tab: optional_bindings[7].value,
             close_tab_label: optional_bindings[7].label.clone(),
-            focus_pane_left: optional_bindings[8].value,
-            focus_pane_left_label: optional_bindings[8].label.clone(),
-            focus_pane_down: optional_bindings[9].value,
-            focus_pane_down_label: optional_bindings[9].label.clone(),
-            focus_pane_up: optional_bindings[10].value,
-            focus_pane_up_label: optional_bindings[10].label.clone(),
-            focus_pane_right: optional_bindings[11].value,
-            focus_pane_right_label: optional_bindings[11].label.clone(),
+            rename_pane: optional_bindings[8].value,
+            rename_pane_label: optional_bindings[8].label.clone(),
+            focus_pane_left: optional_bindings[9].value,
+            focus_pane_left_label: optional_bindings[9].label.clone(),
+            focus_pane_down: optional_bindings[10].value,
+            focus_pane_down_label: optional_bindings[10].label.clone(),
+            focus_pane_up: optional_bindings[11].value,
+            focus_pane_up_label: optional_bindings[11].label.clone(),
+            focus_pane_right: optional_bindings[12].value,
+            focus_pane_right_label: optional_bindings[12].label.clone(),
             split_vertical: bindings[4].value,
             split_vertical_label: bindings[4].label.clone(),
             split_horizontal: bindings[5].value,
diff --git a/src/config/model.rs b/src/config/model.rs
index a11192fb..4b0638be 100644
--- a/src/config/model.rs
+++ b/src/config/model.rs
@@ -93,6 +93,8 @@ pub struct KeysConfig {
     pub next_tab: String,
     /// Close the active tab. Unset by default.
     pub close_tab: String,
+    /// Rename the focused pane. Unset by default.
+    pub rename_pane: String,
     /// Focus the pane to the left in terminal mode. Unset by default.
     pub focus_pane_left: String,
     /// Focus the pane below in terminal mode. Unset by default.
@@ -123,6 +125,8 @@ pub struct UiConfig {
     pub sidebar_width: u16,
     /// Ask for confirmation before closing a workspace. Default: true.
     pub confirm_close: bool,
+    /// Show agent labels in split pane borders when no manual pane label is set. Default: false.
+    pub show_agent_labels_on_pane_borders: bool,
     /// Agent sidebar scope. Saved values are "current" or "all". Default: "all".
     pub agent_panel_scope: AgentPanelScopeConfig,
     /// Accent color for highlights, borders, and navigation UI.
@@ -160,6 +164,7 @@ impl Default for KeysConfig {
             previous_tab: "".into(),
             next_tab: "".into(),
             close_tab: "".into(),
+            rename_pane: "".into(),
             focus_pane_left: "".into(),
             focus_pane_down: "".into(),
             focus_pane_up: "".into(),
@@ -180,6 +185,7 @@ impl Default for UiConfig {
         Self {
             sidebar_width: 26,
             confirm_close: true,
+            show_agent_labels_on_pane_borders: false,
             agent_panel_scope: AgentPanelScopeConfig::All,
             accent: "cyan".into(),
             toast: ToastConfig::default(),
@@ -242,6 +248,19 @@ agent_panel_scope = "all"
     }
 
     #[test]
+    fn pane_border_agent_labels_default_off_and_parse() {
+        let default_config = Config::default();
+        assert!(!default_config.ui.show_agent_labels_on_pane_borders);
+
+        let toml = r#"
+[ui]
+show_agent_labels_on_pane_borders = true
+"#;
+        let config: Config = toml::from_str(toml).unwrap();
+        assert!(config.ui.show_agent_labels_on_pane_borders);
+    }
+
+    #[test]
     fn toast_config_parses() {
         let toml = r#"
 [ui.toast]