feat: add pane navigation controls

refs #421

refs #330

related discussions:

https://github.com/ogulcancelik/herdr/discussions/422

https://github.com/ogulcancelik/herdr/discussions/438

https://github.com/ogulcancelik/herdr/discussions/442

2 files changed, 48 insertions, 0 deletions

diff --git a/src/config/keybinds.rs b/src/config/keybinds.rs
index 299af6cb..cc054995 100644
--- a/src/config/keybinds.rs
+++ b/src/config/keybinds.rs
@@ -291,6 +291,10 @@ pub struct Keybinds {
     pub focus_pane_down: ActionKeybinds,
     pub focus_pane_up: ActionKeybinds,
     pub focus_pane_right: ActionKeybinds,
+    pub swap_pane_left: ActionKeybinds,
+    pub swap_pane_down: ActionKeybinds,
+    pub swap_pane_up: ActionKeybinds,
+    pub swap_pane_right: ActionKeybinds,
     pub cycle_pane_next: ActionKeybinds,
     pub cycle_pane_previous: ActionKeybinds,
     pub last_pane: ActionKeybinds,
@@ -470,6 +474,10 @@ impl Config {
             focus_pane_down: action!("keys.focus_pane_down", &self.keys.focus_pane_down),
             focus_pane_up: action!("keys.focus_pane_up", &self.keys.focus_pane_up),
             focus_pane_right: action!("keys.focus_pane_right", &self.keys.focus_pane_right),
+            swap_pane_left: action!("keys.swap_pane_left", &self.keys.swap_pane_left),
+            swap_pane_down: action!("keys.swap_pane_down", &self.keys.swap_pane_down),
+            swap_pane_up: action!("keys.swap_pane_up", &self.keys.swap_pane_up),
+            swap_pane_right: action!("keys.swap_pane_right", &self.keys.swap_pane_right),
             last_pane: action!("keys.last_pane", &self.keys.last_pane),
             cycle_pane_next: action!("keys.cycle_pane_next", &self.keys.cycle_pane_next),
             cycle_pane_previous: action!(
@@ -1734,6 +1742,34 @@ switch_workspace = "prefix+shift+1..9"
             .bindings
             .iter()
             .all(|binding| binding.trigger.is_prefix()));
+        assert_eq!(
+            binding_triggers(&kb.swap_pane_left),
+            vec![BindingTrigger::Prefix((
+                KeyCode::Char('h'),
+                KeyModifiers::SHIFT
+            ))]
+        );
+        assert_eq!(
+            binding_triggers(&kb.swap_pane_down),
+            vec![BindingTrigger::Prefix((
+                KeyCode::Char('j'),
+                KeyModifiers::SHIFT
+            ))]
+        );
+        assert_eq!(
+            binding_triggers(&kb.swap_pane_up),
+            vec![BindingTrigger::Prefix((
+                KeyCode::Char('k'),
+                KeyModifiers::SHIFT
+            ))]
+        );
+        assert_eq!(
+            binding_triggers(&kb.swap_pane_right),
+            vec![BindingTrigger::Prefix((
+                KeyCode::Char('l'),
+                KeyModifiers::SHIFT
+            ))]
+        );
     }
 
     #[test]
diff --git a/src/config/model.rs b/src/config/model.rs
index 9fda88f4..3b8b2cb7 100644
--- a/src/config/model.rs
+++ b/src/config/model.rs
@@ -315,6 +315,14 @@ pub struct KeysConfig {
     pub focus_pane_up: BindingConfig,
     /// Focus the pane to the right. Default: "prefix+l".
     pub focus_pane_right: BindingConfig,
+    /// Swap the focused pane with the pane to the left. Default: "prefix+shift+h".
+    pub swap_pane_left: BindingConfig,
+    /// Swap the focused pane with the pane below. Default: "prefix+shift+j".
+    pub swap_pane_down: BindingConfig,
+    /// Swap the focused pane with the pane above. Default: "prefix+shift+k".
+    pub swap_pane_up: BindingConfig,
+    /// Swap the focused pane with the pane to the right. Default: "prefix+shift+l".
+    pub swap_pane_right: BindingConfig,
     /// Cycle to the next pane. Default: "prefix+tab".
     pub cycle_pane_next: BindingConfig,
     /// Cycle to the previous pane. Default: "prefix+shift+tab".
@@ -527,6 +535,10 @@ impl Default for KeysConfig {
             focus_pane_down: BindingConfig::one("prefix+j"),
             focus_pane_up: BindingConfig::one("prefix+k"),
             focus_pane_right: BindingConfig::one("prefix+l"),
+            swap_pane_left: BindingConfig::one("prefix+shift+h"),
+            swap_pane_down: BindingConfig::one("prefix+shift+j"),
+            swap_pane_up: BindingConfig::one("prefix+shift+k"),
+            swap_pane_right: BindingConfig::one("prefix+shift+l"),
             cycle_pane_next: BindingConfig::one("prefix+tab"),
             cycle_pane_previous: BindingConfig::one("prefix+shift+tab"),
             last_pane: BindingConfig::empty(),