feat(panes): `FocusLastPane` action (#4241)

* feat(panes): focus last pane (#4142)

* add tests

* add client id parameter to `add_floating_pane`

* add action for floating panes

* add tests for floating panes

* add keybinds to configs

* rebase fixes

* simplify focus logic when adding stacked pane

* formatting fix

* formatting fix 2

* fix: make sure expanding pane always focuses it for all clients in stack

* add pr

* fix rebase

---------

Co-authored-by: Aram Drevekenin <aram@poor.dev>

1 files changed, 10 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/plugin_command.rs b/zellij-utils/src/plugin_api/plugin_command.rs
index 42b0774f..546c3586 100644
--- a/zellij-utils/src/plugin_api/plugin_command.rs
+++ b/zellij-utils/src/plugin_api/plugin_command.rs
@@ -980,6 +980,12 @@ impl TryFrom<ProtobufPluginCommand> for PluginCommand {
                 }
                 Ok(PluginCommand::FocusPreviousPane)
             },
+            Some(CommandName::FocusLastPane) => {
+                if protobuf_plugin_command.payload.is_some() {
+                    return Err("FocusLastPane should not have a payload");
+                }
+                Ok(PluginCommand::FocusLastPane)
+            },
             Some(CommandName::MoveFocus) => match protobuf_plugin_command.payload {
                 Some(Payload::MoveFocusPayload(move_payload)) => match move_payload.direction {
                     Some(direction) => Ok(PluginCommand::MoveFocus(direction.try_into()?)),
@@ -3005,6 +3011,10 @@ impl TryFrom<PluginCommand> for ProtobufPluginCommand {
                 name: CommandName::FocusPreviousPane as i32,
                 payload: None,
             }),
+            PluginCommand::FocusLastPane => Ok(ProtobufPluginCommand {
+                name: CommandName::FocusLastPane as i32,
+                payload: None,
+            }),
             PluginCommand::MoveFocus(direction) => Ok(ProtobufPluginCommand {
                 name: CommandName::MoveFocus as i32,
                 payload: Some(Payload::MoveFocusPayload(MovePayload {