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Add yank_joined command (#7195)
Resolves issue #6888 by adding a command to join all selections and yank them to the specified register. The typed command takes an argument as the separator to use when joining the selections.
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@ -31,6 +31,7 @@
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| `:cquit`, `:cq` | Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2). |
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| `:cquit!`, `:cq!` | Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2). |
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| `:theme` | Change the editor theme (show current theme if no name specified). |
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| `:yank-join` | Yank joined selections. A separator can be provided as first argument. Default value is newline. |
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| `:clipboard-yank` | Yank main selection into system clipboard. |
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| `:clipboard-yank-join` | Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline. |
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| `:primary-clipboard-yank` | Yank main selection into system primary clipboard. |
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@ -376,6 +376,7 @@ pub fn doc(&self) -> &str {
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later, "Move forward in history",
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commit_undo_checkpoint, "Commit changes to new checkpoint",
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yank, "Yank selection",
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yank_joined, "Join and yank selections",
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yank_joined_to_clipboard, "Join and yank selections to clipboard",
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yank_main_selection_to_clipboard, "Yank main selection to clipboard",
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yank_joined_to_primary_clipboard, "Join and yank selections to primary clipboard",
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@ -3724,6 +3725,38 @@ fn yank(cx: &mut Context) {
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exit_select_mode(cx);
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}
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fn yank_joined_impl(editor: &mut Editor, separator: &str, register: char) {
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let (view, doc) = current!(editor);
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let text = doc.text().slice(..);
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let selection = doc.selection(view.id);
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let joined = selection
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.fragments(text)
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.fold(String::new(), |mut acc, fragment| {
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if !acc.is_empty() {
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acc.push_str(separator);
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}
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acc.push_str(&fragment);
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acc
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});
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let msg = format!(
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"joined and yanked {} selection(s) to register {}",
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selection.len(),
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register,
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);
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editor.registers.write(register, vec![joined]);
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editor.set_status(msg);
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}
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fn yank_joined(cx: &mut Context) {
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let line_ending = doc!(cx.editor).line_ending;
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let register = cx.register.unwrap_or('"');
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yank_joined_impl(cx.editor, line_ending.as_str(), register);
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exit_select_mode(cx);
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}
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fn yank_joined_to_clipboard_impl(
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editor: &mut Editor,
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separator: &str,
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@ -895,6 +895,25 @@ fn yank_main_selection_to_clipboard(
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yank_main_selection_to_clipboard_impl(cx.editor, ClipboardType::Clipboard)
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}
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fn yank_joined(
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cx: &mut compositor::Context,
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args: &[Cow<str>],
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event: PromptEvent,
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) -> anyhow::Result<()> {
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if event != PromptEvent::Validate {
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return Ok(());
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}
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ensure!(args.len() <= 1, ":yank-join takes at most 1 argument");
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let doc = doc!(cx.editor);
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let default_sep = Cow::Borrowed(doc.line_ending.as_str());
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let separator = args.first().unwrap_or(&default_sep);
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let register = cx.editor.selected_register.unwrap_or('"');
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yank_joined_impl(cx.editor, separator, register);
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Ok(())
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}
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fn yank_joined_to_clipboard(
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cx: &mut compositor::Context,
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args: &[Cow<str>],
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@ -2474,6 +2493,13 @@ fn clear_register(
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fun: theme,
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signature: CommandSignature::positional(&[completers::theme]),
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},
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TypableCommand {
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name: "yank-join",
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aliases: &[],
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doc: "Yank joined selections. A separator can be provided as first argument. Default value is newline.",
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fun: yank_joined,
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signature: CommandSignature::none(),
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},
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TypableCommand {
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name: "clipboard-yank",
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aliases: &[],
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