Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-term/src/ui/editor.rs')
| -rw-r--r-- | helix-term/src/ui/editor.rs | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index 5179be4f..530dd8b5 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -1,5 +1,5 @@ use crate::{ - commands::{self, OnKeyCallback}, + commands::{self, OnKeyCallback, OnKeyCallbackKind}, compositor::{Component, Context, Event, EventResult}, events::{OnModeSwitch, PostCommand}, handlers::completion::CompletionItem, @@ -37,7 +37,7 @@ use tui::{buffer::Buffer as Surface, text::Span}; pub struct EditorView { pub keymaps: Keymaps, - on_next_key: Option<OnKeyCallback>, + on_next_key: Option<(OnKeyCallback, OnKeyCallbackKind)>, pseudo_pending: Vec<KeyEvent>, pub(crate) last_insert: (commands::MappableCommand, Vec<InsertEvent>), pub(crate) completion: Option<Completion>, @@ -918,8 +918,10 @@ impl EditorView { if let Some(keyresult) = self.handle_keymap_event(Mode::Insert, cx, event) { match keyresult { KeymapResult::NotFound => { - if let Some(ch) = event.char() { - commands::insert::insert_char(cx, ch) + if !self.on_next_key(OnKeyCallbackKind::Fallback, cx, event) { + if let Some(ch) = event.char() { + commands::insert::insert_char(cx, ch) + } } } KeymapResult::Cancelled(pending) => { @@ -1015,7 +1017,10 @@ impl EditorView { // set the register cxt.register = cxt.editor.selected_register.take(); - self.handle_keymap_event(mode, cxt, event); + let res = self.handle_keymap_event(mode, cxt, event); + if matches!(&res, Some(KeymapResult::NotFound)) { + self.on_next_key(OnKeyCallbackKind::Fallback, cxt, event); + } if self.keymaps.pending().is_empty() { cxt.editor.count = None } else { @@ -1091,7 +1096,7 @@ impl EditorView { modifiers: KeyModifiers::empty(), }; // dismiss any pending keys - if let Some(on_next_key) = self.on_next_key.take() { + if let Some((on_next_key, _)) = self.on_next_key.take() { on_next_key(cxt, null_key_event); } self.handle_keymap_event(cxt.editor.mode, cxt, null_key_event); @@ -1314,6 +1319,24 @@ impl EditorView { _ => EventResult::Ignored(None), } } + fn on_next_key( + &mut self, + kind: OnKeyCallbackKind, + ctx: &mut commands::Context, + event: KeyEvent, + ) -> bool { + if let Some((on_next_key, kind_)) = self.on_next_key.take() { + if kind == kind_ { + on_next_key(ctx, event); + true + } else { + self.on_next_key = Some((on_next_key, kind_)); + false + } + } else { + false + } + } } impl Component for EditorView { @@ -1365,10 +1388,7 @@ impl Component for EditorView { let mode = cx.editor.mode(); - if let Some(on_next_key) = self.on_next_key.take() { - // if there's a command waiting input, do that first - on_next_key(&mut cx, key); - } else { + if !self.on_next_key(OnKeyCallbackKind::PseudoPending, &mut cx, key) { match mode { Mode::Insert => { // let completion swallow the event if necessary @@ -1418,8 +1438,8 @@ impl Component for EditorView { self.on_next_key = cx.on_next_key_callback.take(); match self.on_next_key { - Some(_) => self.pseudo_pending.push(key), - None => self.pseudo_pending.clear(), + Some((_, OnKeyCallbackKind::PseudoPending)) => self.pseudo_pending.push(key), + _ => self.pseudo_pending.clear(), } // appease borrowck |