bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-term/src/commands.rs')
-rw-r--r--helix-term/src/commands.rs36
1 files changed, 36 insertions, 0 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index cd296f86..19a22601 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -532,6 +532,7 @@ impl MappableCommand {
wonly, "Close windows except current",
select_register, "Select register",
insert_register, "Insert register",
+ copy_between_registers, "Copy between two registers",
align_view_middle, "Align view middle",
align_view_top, "Align view top",
align_view_center, "Align view center",
@@ -5569,6 +5570,41 @@ fn insert_register(cx: &mut Context) {
})
}
+fn copy_between_registers(cx: &mut Context) {
+ cx.editor.autoinfo = Some(Info::from_registers(&cx.editor.registers));
+ cx.on_next_key(move |cx, event| {
+ cx.editor.autoinfo = None;
+
+ let Some(source) = event.char() else {
+ return;
+ };
+
+ let Some(values) = cx.editor.registers.read(source, cx.editor) else {
+ cx.editor.set_error(format!("register {source} is empty"));
+ return;
+ };
+ let values: Vec<_> = values.map(|value| value.to_string()).collect();
+
+ cx.editor.autoinfo = Some(Info::from_registers(&cx.editor.registers));
+ cx.on_next_key(move |cx, event| {
+ cx.editor.autoinfo = None;
+
+ let Some(dest) = event.char() else {
+ return;
+ };
+
+ let n_values = values.len();
+ match cx.editor.registers.write(dest, values) {
+ Ok(_) => cx.editor.set_status(format!(
+ "yanked {n_values} value{} from register {source} to {dest}",
+ if n_values == 1 { "" } else { "s" }
+ )),
+ Err(err) => cx.editor.set_error(err.to_string()),
+ }
+ });
+ });
+}
+
fn align_view_top(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
align_view(doc, view, Align::Top);