diff options
Diffstat (limited to 'helix-term')
| -rw-r--r-- | helix-term/src/commands.rs | 48 | ||||
| -rw-r--r-- | helix-term/src/keymap/default.rs | 2 |
2 files changed, 50 insertions, 0 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 2094aafe..c9874e8c 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -511,6 +511,7 @@ impl MappableCommand { extend_to_word, "Extend to a two-character label", open_or_focus_explorer, "Open or focus explorer", reveal_current_file, "Reveal current file in explorer", + insert_digraph, "Insert Unicode characters with prompt", ); } @@ -6268,3 +6269,50 @@ fn jump_to_word(cx: &mut Context, behaviour: Movement) { } jump_to_label(cx, words, behaviour) } + +fn insert_digraph(cx: &mut Context) { + ui::prompt( + cx, + "digraph:".into(), + Some('K'), // todo: decide on register to use + move |editor, input| { + editor + .config() + .digraphs + .search(input) + .take(10) + .map(|entry| { + // todo: Prompt does not currently allow additional text as part + // of it's suggestions. Show the user the symbol and description + // once prompt has been made more robust + #[allow(clippy::useless_format)] + ((0..), Cow::from(format!("{}", entry.sequence))) + }) + .collect() + }, + move |cx, input, event| { + match event { + PromptEvent::Validate => (), + _ => return, + } + let config = cx.editor.config(); + let symbols = if let Some(entry) = config.digraphs.get(input) { + &entry.symbols + } else { + cx.editor.set_error("Digraph not found"); + return; + }; + + let (view, doc) = current!(cx.editor); + let selection = doc.selection(view.id); + let mut changes = Vec::with_capacity(selection.len()); + + for range in selection.ranges() { + changes.push((range.from(), range.from(), Some(symbols.clone().into()))); + } + let trans = Transaction::change(doc.text(), changes.into_iter()); + doc.apply(&trans, view.id); + doc.append_changes_to_history(view); + }, + ) +} diff --git a/helix-term/src/keymap/default.rs b/helix-term/src/keymap/default.rs index 5b165613..3cd4c0e3 100644 --- a/helix-term/src/keymap/default.rs +++ b/helix-term/src/keymap/default.rs @@ -138,6 +138,8 @@ pub fn default() -> HashMap<Mode, KeyTrie> { "N" => search_prev, "*" => search_selection, + "\\" => insert_digraph, + "u" => undo, "U" => redo, "A-u" => earlier, |