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Add initial vim mode mode switching

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Co-authored-by: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Keith Simmons 2022-03-24 19:24:36 -07:00
parent ccc276da7a
commit bb9b36dccd
16 changed files with 683 additions and 49 deletions
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57
crates/vim/src/editor_events.rs Normal file
View file

@ -0,0 +1,57 @@
use editor::{EditorBlurred, EditorCreated, EditorFocused, EditorMode, EditorReleased};
use gpui::MutableAppContext;
use crate::{mode::Mode, SwitchMode, VimState};
pub fn init(cx: &mut MutableAppContext) {
cx.subscribe_global(editor_created).detach();
cx.subscribe_global(editor_focused).detach();
cx.subscribe_global(editor_blurred).detach();
cx.subscribe_global(editor_released).detach();
}
fn editor_created(EditorCreated(editor): &EditorCreated, cx: &mut MutableAppContext) {
cx.update_default_global(|vim_state: &mut VimState, cx| {
vim_state.editors.insert(editor.id(), editor.downgrade());
if vim_state.enabled {
VimState::update_cursor_shapes(cx);
}
})
}
fn editor_focused(EditorFocused(editor): &EditorFocused, cx: &mut MutableAppContext) {
let mode = if matches!(editor.read(cx).mode(), EditorMode::SingleLine) {
Mode::Insert
} else {
Mode::Normal
};
cx.update_default_global(|vim_state: &mut VimState, _| {
vim_state.active_editor = Some(editor.downgrade());
});
VimState::switch_mode(&SwitchMode(mode), cx);
}
fn editor_blurred(EditorBlurred(editor): &EditorBlurred, cx: &mut MutableAppContext) {
cx.update_default_global(|vim_state: &mut VimState, _| {
if let Some(previous_editor) = vim_state.active_editor.clone() {
if previous_editor == editor.clone() {
vim_state.active_editor = None;
}
}
});
editor.update(cx, |editor, _| {
editor.remove_keymap_context_layer::<VimState>();
})
}
fn editor_released(EditorReleased(editor): &EditorReleased, cx: &mut MutableAppContext) {
cx.update_default_global(|vim_state: &mut VimState, _| {
vim_state.editors.remove(&editor.id());
if let Some(previous_editor) = vim_state.active_editor.clone() {
if previous_editor == editor.clone() {
vim_state.active_editor = None;
}
}
});
}