Recent lists the files opened lately, closed ones too, and a jump back to a closed file reopens it

A file closed by accident, its path forgotten, could not be found again:
the jumplist dropped closed panes. Every file opened (a look, a Save of a
scratch, a Restore, a rename) goes first in a list of 200, kept once, its
dot noted when it closes, kept across sessions in $XDG_STATE_HOME/pardes/
recent. `Recent` (SPC f r) shows it in a reused +Recent, each row
`path:line:col open|closed` a look reopens; /recent reads `open|closed
<path>`. The jumplist keeps a closed file's entries, +Jumps marks them
`(closed)`, and Back to one opens the file at its place. acme has no
such thing; its dump and Load are the nearest.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/builtins.zig b/src/builtins.zig
index 7fdf2176..2247fcbb 100644
--- a/src/builtins.zig
+++ b/src/builtins.zig
@@ -1447,6 +1447,7 @@ pub const Last = struct {
         while (i > 0) {
             i -= 1;
             const j = c.p.jumps[i];
+            if (j.serial == 0) continue; // a closed file's: Back reopens it, Last goes to a pane
             // Restore the cursor without recentering the pane's retained view.
             if (j.pane != c.id) return look.focusPaneLine(c.p, j.pane, .{ .line = j.line, .col = j.col }, .keep);
         }
@@ -1456,6 +1457,15 @@ pub const Last = struct {
     }
 };
 
+/// List the files opened lately, closed ones too, each a place to open again.
+pub const Recent = struct {
+    pub const scope: Scope = .session;
+    pub const output: OutputTraits = .{ .name = config.recent_buffer, .steps = true, .locations = true };
+    pub fn run(c: Ctx) void {
+        panes.Output.openRecent(c.p, c.id) catch |err| c.p.reportError(c.id, "recent", err);
+    }
+};
+
 /// List the places jumped from, each a place to go.
 pub const Jumplist = struct {
     pub const scope: Scope = .session;