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@ -10,7 +10,7 @@ use helix_core::{
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use once_cell::sync::Lazy;
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use crate::compositor::Compositor;
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use crate::ui::Prompt;
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use crate::ui::{Prompt, PromptEvent};
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use helix_view::{
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document::Mode,
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@ -262,18 +262,37 @@ pub fn split_selection(cx: &mut Context) {
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// # update state
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// }
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let snapshot = cx.view.doc.state.clone();
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let prompt = Prompt::new(
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"split:".to_string(),
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|input: &str| Vec::new(), // this is fine because Vec::new() doesn't allocate
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|editor: &mut Editor, input: &str| {
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match Regex::new(input) {
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Ok(regex) => {
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move |editor: &mut Editor, input: &str, event: PromptEvent| {
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match event {
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PromptEvent::Abort => {
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// revert state
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let view = editor.view_mut().unwrap();
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let text = &view.doc.text().slice(..);
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let selection = selection::split_on_matches(text, view.doc.selection(), ®ex);
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view.doc.set_selection(selection);
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view.doc.state = snapshot.clone();
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}
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PromptEvent::Validate => {
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//
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}
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PromptEvent::Update => {
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match Regex::new(input) {
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Ok(regex) => {
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let view = editor.view_mut().unwrap();
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// revert state to what it was before the last update
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view.doc.state = snapshot.clone();
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let text = &view.doc.text().slice(..);
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let selection =
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selection::split_on_matches(text, view.doc.selection(), ®ex);
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view.doc.set_selection(selection);
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}
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Err(_) => (), // TODO: mark command line as error
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}
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}
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Err(_) => (), // TODO: mark command line as error
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}
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},
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);
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@ -416,9 +435,15 @@ pub fn command_mode(cx: &mut Context) {
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.filter(|command| command.contains(_input))
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.collect()
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}, // completion
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|editor: &mut Editor, input: &str| match input {
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"q" => editor.should_close = true,
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_ => (),
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|editor: &mut Editor, input: &str, event: PromptEvent| {
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if event != PromptEvent::Validate {
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return;
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}
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match input {
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"q" => editor.should_close = true,
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_ => (),
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}
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},
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);
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compositor.push(Box::new(prompt));
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