From 2c05e6b4791883e2c40d285c9e7166fa78abcbc4 Mon Sep 17 00:00:00 2001
From: Tobias Frischmann <tobias.frischmann@proton.me>
Date: Mon, 7 Sep 2026 12:54:18 +0200
Subject: [PATCH] continue checkbox lists

---
 app/composables/useMarkdownEditor.ts | 90 ++++++++++++++++++++--------
 flake.nix                            |  2 +-
 2 files changed, 65 insertions(+), 27 deletions(-)

diff --git a/app/composables/useMarkdownEditor.ts b/app/composables/useMarkdownEditor.ts
index 15a9c9d..509d7b2 100644
--- a/app/composables/useMarkdownEditor.ts
+++ b/app/composables/useMarkdownEditor.ts
@@ -1,9 +1,56 @@
 import type { ModelRef } from "vue";
 
+type State = {
+	textarea: HTMLTextAreaElement;
+
+	selectionStart: number;
+	selectionEnd: number;
+	text: string;
+
+	currentLine: string;
+};
+
+function continueList(state: State): string {
+	function insertAtCursor(insert: string): string {
+		const new_text =
+			state.text.slice(0, state.selectionStart) +
+			insert +
+			state.text.slice(state.selectionEnd);
+
+		requestAnimationFrame(() => {
+			state.textarea.selectionStart = state.selectionStart + insert.length;
+			state.textarea.selectionEnd = state.selectionStart + insert.length;
+		});
+
+		return new_text;
+	}
+
+	// Continue checkbox lists
+	const checkbox = state.currentLine.match(/^(\s*[-*+])\s+(\[[ xX]\]\s+)/);
+	if (checkbox) {
+		return insertAtCursor(`\n${checkbox[1]} [ ] `);
+	}
+
+	// Continue unordered lists
+	const bullet = state.currentLine.match(/^(\s*[-*+])\s/);
+	if (bullet) {
+		return insertAtCursor(`\n${bullet[1]} `);
+	}
+
+	// Continue numbered lists
+	const numbered = state.currentLine.match(/^(\s*)(\d+)\.\s/);
+	if (numbered) {
+		const next = Number(numbered[2]) + 1;
+		const insert = `\n${numbered[1]}${next}. `;
+
+		return insertAtCursor(insert);
+	}
+
+	return "";
+}
+
 export function useMarkdownEditor(note: ModelRef<string>) {
 	function handleKeyDown(e: KeyboardEvent) {
-		if (e.key !== "Enter" || e.shiftKey) return;
-
 		const textarea = e.target as HTMLTextAreaElement;
 		const start = textarea.selectionStart;
 		const end = textarea.selectionEnd;
@@ -12,32 +59,23 @@ export function useMarkdownEditor(note: ModelRef<string>) {
 		const lineStart = value.lastIndexOf("\n", start - 1) + 1;
 		const currentLine = value.slice(lineStart, start);
 
-		function insertAtCursor(insert: string) {
-			e.preventDefault();
-
-			note.value = value.slice(0, start) + insert + value.slice(end);
-
-			nextTick(() => {
-				textarea.selectionStart = textarea.selectionEnd = start + insert.length;
-			});
-		}
-
-		// Continue unordered lists
-		const bullet = currentLine.match(/^(\s*[-*+])\s/);
-		if (bullet) {
-			const insert = `\n${bullet[1]} `;
-
-			insertAtCursor(insert);
-			return;
-		}
+		const state: State = {
+			textarea,
+			selectionStart: start,
+			selectionEnd: end,
+			text: value,
+			currentLine,
+		};
 
-		// Continue numbered lists
-		const numbered = currentLine.match(/^(\s*)(\d+)\.\s/);
-		if (numbered) {
-			const next = Number(numbered[2]) + 1;
-			const insert = `\n${numbered[1]}${next}. `;
+		if (e.key === "Enter" && !e.shiftKey) {
+			const new_note = continueList(state);
 
-			insertAtCursor(insert);
+			if (new_note) {
+				e.preventDefault();
+				note.value = new_note;
+				console.log("set text");
+			}
+		} else if (e.key === "x" && e.ctrlKey) {
 		}
 	}
 
diff --git a/flake.nix b/flake.nix
index c6e6948..2d9c80f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -87,7 +87,7 @@
               inherit (finalAttrs) pname version src;
               inherit pnpm;
               fetcherVersion = 4;
-              hash = "sha256-G7iSujAXAhKyulb/RmMGzbqQ0OH3jFXHI8xxfKwAOPs=";
+              hash = "sha256-1lFD8PJjGFwTWdH0MpadZ+qVWaR7wS66KWrxhS6xe/w=";
             };
 
             buildPhase = ''
-- 
2.51.2