Resume last picker

Inspired by space ' in doom emacs.

1 files changed, 14 insertions, 0 deletions

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 5fc96cd9..9b72a8e9 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -217,6 +217,7 @@ impl Command {
         file_picker,
         buffer_picker,
         symbol_picker,
+        last_picker,
         prepend_to_line,
         append_to_line,
         open_below,
@@ -2091,6 +2092,17 @@ fn symbol_picker(cx: &mut Context) {
     )
 }
 
+fn last_picker(cx: &mut Context) {
+    // TODO: last picker does not seemed to work well with buffer_picker
+    cx.callback = Some(Box::new(|compositor: &mut Compositor| {
+        if let Some(picker) = compositor.last_picker.take() {
+            compositor.push(picker);
+        }
+        // XXX: figure out how to show error when no last picker lifetime
+        // cx.editor.set_error("no last picker".to_owned())
+    }));
+}
+
 // I inserts at the first nonwhitespace character of each line with a selection
 fn prepend_to_line(cx: &mut Context) {
     goto_first_nonwhitespace(cx);
@@ -3749,6 +3761,8 @@ macro_rules! mode_info {
 mode_info! {
     /// space mode
     space_mode, SPACE_MODE,
+    /// resume last picker
+    "'" => last_picker,
     /// file picker
     "f" => file_picker,
     /// buffer picker