fix(keybindings): migrate to namespaced ids closes #2391

This commit is contained in:
Mario Zechner
2026-03-20 01:50:47 +01:00
parent 74a46fc7ea
commit e3fee7a511
43 changed files with 1077 additions and 883 deletions

View File

@@ -1,189 +1,253 @@
import { type KeyId, matchesKey } from "./keys.js";
/**
* Editor actions that can be bound to keys.
* Global keybinding registry.
* Downstream packages can add keybindings via declaration merging.
*/
export type EditorAction =
// Cursor movement
| "cursorUp"
| "cursorDown"
| "cursorLeft"
| "cursorRight"
| "cursorWordLeft"
| "cursorWordRight"
| "cursorLineStart"
| "cursorLineEnd"
| "jumpForward"
| "jumpBackward"
| "pageUp"
| "pageDown"
// Deletion
| "deleteCharBackward"
| "deleteCharForward"
| "deleteWordBackward"
| "deleteWordForward"
| "deleteToLineStart"
| "deleteToLineEnd"
// Text input
| "newLine"
| "submit"
| "tab"
// Selection/autocomplete
| "selectUp"
| "selectDown"
| "selectPageUp"
| "selectPageDown"
| "selectConfirm"
| "selectCancel"
// Clipboard
| "copy"
// Kill ring
| "yank"
| "yankPop"
// Undo
| "undo"
// Tool output
| "expandTools"
// Tree navigation
| "treeFoldOrUp"
| "treeUnfoldOrDown"
// Session
| "toggleSessionPath"
| "toggleSessionSort"
| "renameSession"
| "deleteSession"
| "deleteSessionNoninvasive";
export interface Keybindings {
// Editor navigation and editing
"tui.editor.cursorUp": true;
"tui.editor.cursorDown": true;
"tui.editor.cursorLeft": true;
"tui.editor.cursorRight": true;
"tui.editor.cursorWordLeft": true;
"tui.editor.cursorWordRight": true;
"tui.editor.cursorLineStart": true;
"tui.editor.cursorLineEnd": true;
"tui.editor.jumpForward": true;
"tui.editor.jumpBackward": true;
"tui.editor.pageUp": true;
"tui.editor.pageDown": true;
"tui.editor.deleteCharBackward": true;
"tui.editor.deleteCharForward": true;
"tui.editor.deleteWordBackward": true;
"tui.editor.deleteWordForward": true;
"tui.editor.deleteToLineStart": true;
"tui.editor.deleteToLineEnd": true;
"tui.editor.yank": true;
"tui.editor.yankPop": true;
"tui.editor.undo": true;
// Generic input actions
"tui.input.newLine": true;
"tui.input.submit": true;
"tui.input.tab": true;
"tui.input.copy": true;
// Generic selection actions
"tui.select.up": true;
"tui.select.down": true;
"tui.select.pageUp": true;
"tui.select.pageDown": true;
"tui.select.confirm": true;
"tui.select.cancel": true;
}
// Re-export KeyId from keys.ts
export type { KeyId };
export type Keybinding = keyof Keybindings;
/**
* Editor keybindings configuration.
*/
export type EditorKeybindingsConfig = {
[K in EditorAction]?: KeyId | KeyId[];
};
export interface KeybindingDefinition {
defaultKeys: KeyId | KeyId[];
description?: string;
}
/**
* Default editor keybindings.
*/
export const DEFAULT_EDITOR_KEYBINDINGS: Required<EditorKeybindingsConfig> = {
// Cursor movement
cursorUp: "up",
cursorDown: "down",
cursorLeft: ["left", "ctrl+b"],
cursorRight: ["right", "ctrl+f"],
cursorWordLeft: ["alt+left", "ctrl+left", "alt+b"],
cursorWordRight: ["alt+right", "ctrl+right", "alt+f"],
cursorLineStart: ["home", "ctrl+a"],
cursorLineEnd: ["end", "ctrl+e"],
jumpForward: "ctrl+]",
jumpBackward: "ctrl+alt+]",
pageUp: "pageUp",
pageDown: "pageDown",
// Deletion
deleteCharBackward: "backspace",
deleteCharForward: ["delete", "ctrl+d"],
deleteWordBackward: ["ctrl+w", "alt+backspace"],
deleteWordForward: ["alt+d", "alt+delete"],
deleteToLineStart: "ctrl+u",
deleteToLineEnd: "ctrl+k",
// Text input
newLine: "shift+enter",
submit: "enter",
tab: "tab",
// Selection/autocomplete
selectUp: "up",
selectDown: "down",
selectPageUp: "pageUp",
selectPageDown: "pageDown",
selectConfirm: "enter",
selectCancel: ["escape", "ctrl+c"],
// Clipboard
copy: "ctrl+c",
// Kill ring
yank: "ctrl+y",
yankPop: "alt+y",
// Undo
undo: "ctrl+-",
// Tool output
expandTools: "ctrl+o",
// Tree navigation
treeFoldOrUp: ["ctrl+left", "alt+left"],
treeUnfoldOrDown: ["ctrl+right", "alt+right"],
// Session
toggleSessionPath: "ctrl+p",
toggleSessionSort: "ctrl+s",
renameSession: "ctrl+r",
deleteSession: "ctrl+d",
deleteSessionNoninvasive: "ctrl+backspace",
};
export type KeybindingDefinitions = Record<string, KeybindingDefinition>;
export type KeybindingsConfig = Record<string, KeyId | KeyId[] | undefined>;
/**
* Manages keybindings for the editor.
*/
export class EditorKeybindingsManager {
private actionToKeys: Map<EditorAction, KeyId[]>;
export const TUI_KEYBINDINGS = {
"tui.editor.cursorUp": { defaultKeys: "up", description: "Move cursor up" },
"tui.editor.cursorDown": { defaultKeys: "down", description: "Move cursor down" },
"tui.editor.cursorLeft": {
defaultKeys: ["left", "ctrl+b"],
description: "Move cursor left",
},
"tui.editor.cursorRight": {
defaultKeys: ["right", "ctrl+f"],
description: "Move cursor right",
},
"tui.editor.cursorWordLeft": {
defaultKeys: ["alt+left", "ctrl+left", "alt+b"],
description: "Move cursor word left",
},
"tui.editor.cursorWordRight": {
defaultKeys: ["alt+right", "ctrl+right", "alt+f"],
description: "Move cursor word right",
},
"tui.editor.cursorLineStart": {
defaultKeys: ["home", "ctrl+a"],
description: "Move to line start",
},
"tui.editor.cursorLineEnd": {
defaultKeys: ["end", "ctrl+e"],
description: "Move to line end",
},
"tui.editor.jumpForward": {
defaultKeys: "ctrl+]",
description: "Jump forward to character",
},
"tui.editor.jumpBackward": {
defaultKeys: "ctrl+alt+]",
description: "Jump backward to character",
},
"tui.editor.pageUp": { defaultKeys: "pageUp", description: "Page up" },
"tui.editor.pageDown": { defaultKeys: "pageDown", description: "Page down" },
"tui.editor.deleteCharBackward": {
defaultKeys: "backspace",
description: "Delete character backward",
},
"tui.editor.deleteCharForward": {
defaultKeys: ["delete", "ctrl+d"],
description: "Delete character forward",
},
"tui.editor.deleteWordBackward": {
defaultKeys: ["ctrl+w", "alt+backspace"],
description: "Delete word backward",
},
"tui.editor.deleteWordForward": {
defaultKeys: ["alt+d", "alt+delete"],
description: "Delete word forward",
},
"tui.editor.deleteToLineStart": {
defaultKeys: "ctrl+u",
description: "Delete to line start",
},
"tui.editor.deleteToLineEnd": {
defaultKeys: "ctrl+k",
description: "Delete to line end",
},
"tui.editor.yank": { defaultKeys: "ctrl+y", description: "Yank" },
"tui.editor.yankPop": { defaultKeys: "alt+y", description: "Yank pop" },
"tui.editor.undo": { defaultKeys: "ctrl+-", description: "Undo" },
"tui.input.newLine": { defaultKeys: "shift+enter", description: "Insert newline" },
"tui.input.submit": { defaultKeys: "enter", description: "Submit input" },
"tui.input.tab": { defaultKeys: "tab", description: "Tab / autocomplete" },
"tui.input.copy": { defaultKeys: "ctrl+c", description: "Copy selection" },
"tui.select.up": { defaultKeys: "up", description: "Move selection up" },
"tui.select.down": { defaultKeys: "down", description: "Move selection down" },
"tui.select.pageUp": { defaultKeys: "pageUp", description: "Selection page up" },
"tui.select.pageDown": {
defaultKeys: "pageDown",
description: "Selection page down",
},
"tui.select.confirm": { defaultKeys: "enter", description: "Confirm selection" },
"tui.select.cancel": {
defaultKeys: ["escape", "ctrl+c"],
description: "Cancel selection",
},
} as const satisfies KeybindingDefinitions;
constructor(config: EditorKeybindingsConfig = {}) {
this.actionToKeys = new Map();
this.buildMaps(config);
export interface KeybindingConflict {
key: KeyId;
keybindings: string[];
}
function normalizeKeys(keys: KeyId | KeyId[] | undefined): KeyId[] {
if (keys === undefined) return [];
const keyList = Array.isArray(keys) ? keys : [keys];
const seen = new Set<KeyId>();
const result: KeyId[] = [];
for (const key of keyList) {
if (!seen.has(key)) {
seen.add(key);
result.push(key);
}
}
return result;
}
export class KeybindingsManager {
private definitions: KeybindingDefinitions;
private userBindings: KeybindingsConfig;
private keysById = new Map<Keybinding, KeyId[]>();
private conflicts: KeybindingConflict[] = [];
constructor(definitions: KeybindingDefinitions, userBindings: KeybindingsConfig = {}) {
this.definitions = definitions;
this.userBindings = userBindings;
this.rebuild();
}
private buildMaps(config: EditorKeybindingsConfig): void {
this.actionToKeys.clear();
private rebuild(): void {
this.keysById.clear();
this.conflicts = [];
// Start with defaults
for (const [action, keys] of Object.entries(DEFAULT_EDITOR_KEYBINDINGS)) {
const keyArray = Array.isArray(keys) ? keys : [keys];
this.actionToKeys.set(action as EditorAction, [...keyArray]);
const userClaims = new Map<KeyId, Set<Keybinding>>();
for (const [keybinding, keys] of Object.entries(this.userBindings)) {
if (!(keybinding in this.definitions)) continue;
for (const key of normalizeKeys(keys)) {
const claimants = userClaims.get(key) ?? new Set<Keybinding>();
claimants.add(keybinding as Keybinding);
userClaims.set(key, claimants);
}
}
// Override with user config
for (const [action, keys] of Object.entries(config)) {
if (keys === undefined) continue;
const keyArray = Array.isArray(keys) ? keys : [keys];
this.actionToKeys.set(action as EditorAction, keyArray);
for (const [key, keybindings] of userClaims) {
if (keybindings.size > 1) {
this.conflicts.push({ key, keybindings: [...keybindings] });
}
}
for (const [id, definition] of Object.entries(this.definitions)) {
const defaults = normalizeKeys(definition.defaultKeys);
const keys = defaults.filter((key) => {
const claimants = userClaims.get(key);
if (!claimants) return true;
return claimants.size === 1 && claimants.has(id as Keybinding);
});
this.keysById.set(id as Keybinding, keys);
}
for (const [keybinding, keys] of Object.entries(this.userBindings)) {
if (!(keybinding in this.definitions)) continue;
this.keysById.set(keybinding as Keybinding, normalizeKeys(keys));
}
}
/**
* Check if input matches a specific action.
*/
matches(data: string, action: EditorAction): boolean {
const keys = this.actionToKeys.get(action);
if (!keys) return false;
matches(data: string, keybinding: Keybinding): boolean {
const keys = this.keysById.get(keybinding) ?? [];
for (const key of keys) {
if (matchesKey(data, key)) return true;
}
return false;
}
/**
* Get keys bound to an action.
*/
getKeys(action: EditorAction): KeyId[] {
return this.actionToKeys.get(action) ?? [];
getKeys(keybinding: Keybinding): KeyId[] {
return [...(this.keysById.get(keybinding) ?? [])];
}
/**
* Update configuration.
*/
setConfig(config: EditorKeybindingsConfig): void {
this.buildMaps(config);
getDefinition(keybinding: Keybinding): KeybindingDefinition {
return this.definitions[keybinding];
}
getConflicts(): KeybindingConflict[] {
return this.conflicts.map((conflict) => ({ ...conflict, keybindings: [...conflict.keybindings] }));
}
setUserBindings(userBindings: KeybindingsConfig): void {
this.userBindings = userBindings;
this.rebuild();
}
getUserBindings(): KeybindingsConfig {
return { ...this.userBindings };
}
getResolvedBindings(): KeybindingsConfig {
const resolved: KeybindingsConfig = {};
for (const id of Object.keys(this.definitions)) {
const keys = this.keysById.get(id as Keybinding) ?? [];
resolved[id] = keys.length === 1 ? keys[0]! : [...keys];
}
return resolved;
}
}
// Global instance
let globalEditorKeybindings: EditorKeybindingsManager | null = null;
let globalKeybindings: KeybindingsManager | null = null;
export function getEditorKeybindings(): EditorKeybindingsManager {
if (!globalEditorKeybindings) {
globalEditorKeybindings = new EditorKeybindingsManager();
export function setKeybindings(keybindings: KeybindingsManager): void {
globalKeybindings = keybindings;
}
export function getKeybindings(): KeybindingsManager {
if (!globalKeybindings) {
globalKeybindings = new KeybindingsManager(TUI_KEYBINDINGS);
}
return globalEditorKeybindings;
}
export function setEditorKeybindings(manager: EditorKeybindingsManager): void {
globalEditorKeybindings = manager;
return globalKeybindings;
}