Extend switch-layout action to accept layout index (#1045)

* Extend switch-layout action to accept layout index

* Update src/input/mod.rs

---------

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/niri-ipc/src/lib.rs b/niri-ipc/src/lib.rs
index 44ef1d94..5d611c5a 100644
--- a/niri-ipc/src/lib.rs
+++ b/niri-ipc/src/lib.rs
@@ -668,6 +668,8 @@ pub enum LayoutSwitchTarget {
     Next,
     /// The previous configured layout.
     Prev,
+    /// The specific layout by index.
+    Index(u8),
 }
 
 /// Output actions that niri can perform.
@@ -1174,7 +1176,10 @@ impl FromStr for LayoutSwitchTarget {
         match s {
             "next" => Ok(Self::Next),
             "prev" => Ok(Self::Prev),
-            _ => Err(r#"invalid layout action, can be "next" or "prev""#),
+            other => match other.parse() {
+                Ok(layout) => Ok(Self::Index(layout)),
+                _ => Err(r#"invalid layout action, can be "next", "prev" or a layout index"#),
+            },
         }
     }
 }