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base: emma:8e6294c96fdb0916371efe4042c61b30e7803b6e
Branches Tags
emma:main
emma:overhaul
emma:vite
emma:fresh
emma:oldness
..
compare: emma:f7fedd25a65be8454dbcfa156ed544d0b31aa6b5
Branches Tags
emma:overhaul
emma:main
emma:vite
emma:fresh
emma:oldness

2 Commits
8e6294c96f ... f7fedd25a6

Author SHA1 Message Date
Emma
f7fedd25a6 Yay a devtools! 2025-02-15 12:46:42 -07:00
Emma
9124abb749 Yay a devtools! 2025-02-15 12:46:14 -07:00
10 changed files with 326 additions and 6 deletions
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54
devtools/background.js Normal file
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@ -0,0 +1,54 @@
console.log("background.js loaded");
browser.runtime.onMessage.addListener((message, sender, sendResponse) => {
if (message.type === "GET_CONTEXT_STACK") {
browser.tabs.sendMessage(message.tabId, message)
.then((res) => {
console.log("RESPONSE", res);
sendResponse(res);
})
.catch((err) => {
console.log("Error sending message to content script:", err);
sendResponse({ error: err });
});
// browser.tabs.query({ active: true, currentWindow: true }).then((tabs) => {
// if (tabs.length) {
// }
// });
return true;
} else if (message.type === "UPDATE_CONTEXT_VALUE") {
browser.tabs.sendMessage(message.tabId, message).then(sendResponse);
// browser.tabs.query({ active: true, currentWindow: true }).then((tabs) => {
// if (tabs.length) {
// }
// });
return true;
}
});
let devtoolsPort = null;
browser.runtime.onConnect.addListener((port) => {
if (port.name === "devtools") {
devtoolsPort = port;
console.log("Devtools panel connected.");
// port.onMessage.addListener((msg) => {
// console.log("Received message from devtools panel:", msg);
// });
port.onDisconnect.addListener(() => {
devtoolsPort = null;
});
}
});
// Relay messages from content scripts to the devtools panel.
browser.runtime.onMessage.addListener((message, sender, sendResponse) => {
if (message.type === "PAGE_LOADED") {
console.log("Background received PAGE_LOADED message from content script.");
if (devtoolsPort) {
devtoolsPort.postMessage({ type: "PAGE_LOADED" });
}
}
});

20
devtools/content.js Normal file
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@ -0,0 +1,20 @@
browser.runtime.onMessage.addListener((message, sender, sendResponse) => {
if (message.type === "GET_CONTEXT_STACK") {
const contextStack = window.wrappedJSObject.getContextStack();
sendResponse({ contextStack });
} else if (message.type === "UPDATE_CONTEXT_VALUE") {
const { key, value, depth } = message;
if (window.wrappedJSObject.updateContextValue) {
window.wrappedJSObject.updateContextValue(key, value, depth);
sendResponse({ success: true });
} else {
sendResponse({
success: false,
error: "updateContextValue not defined",
});
}
}
});
browser.runtime.sendMessage({ type: "PAGE_LOADED" });

12
devtools/devtools.html Normal file
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@ -0,0 +1,12 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="devtools.js"></script>
</head>
<body></body>
</html>

7
devtools/devtools.js Normal file
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@ -0,0 +1,7 @@
// Create a new devtools panel named "Context Stack"
browser.devtools.panels.create(
"Context Stack", // Tab title
"train icon.png", // Icon for your panel (optional)
"panel.html", // HTML page for your panel content
);
console.log("devtools loaded");

28
devtools/manifest.json Normal file
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@ -0,0 +1,28 @@
{
"manifest_version": 2,
"name": "Context Stack DevTools",
"version": "1.0",
"description": "A devtools panel to view and edit context stack values.",
"devtools_page": "devtools.html",
"background": {
"scripts": [
"background.js"
]
},
"content_scripts": [
{
"matches": [
"<all_urls>"
],
"js": [
"content.js"
],
"all_frames": true
}
],
"permissions": [
"devtools",
"tabs",
"*://*/*"
]
}

48
devtools/panel.html Normal file
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@ -0,0 +1,48 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Context Stack</title>
<style>
body {
font-family: sans-serif;
/* margin: 10px; */
/* width: 100%;
height: 100%; */
background-color: #302040;
color: #fff;
/* text-align: right; */
}
.context-row {
display: flex;
margin-bottom: 8px;
}
.context-key {
width: 150px;
font-weight: bold;
}
.context-value input {
width: 100%;
}
form {
margin-left: 1rem;
margin-right: 1rem;
}
label {
display: inline-block;
margin-right: 1rem;
}
</style>
</head>
<body>
<h1>Context Stack</h1>
<div id="contextContainer"></div>
<button id="refresh">Refresh</button>
<script src="panel.js"></script>
</body>
</html>

127
devtools/panel.js Normal file
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@ -0,0 +1,127 @@
const port = browser.runtime.connect({ name: "devtools" });
port.onMessage.addListener((message) => {
if (message.type === "PAGE_LOADED") {
loadContextStack(); // Refresh your context stack here.
}
});
const tabId = browser.devtools.inspectedWindow.tabId;
document.getElementById("refresh").addEventListener("click", loadContextStack);
function loadContextStack() {
const container = document.getElementById("contextContainer");
container.innerHTML = "";
browser.runtime.sendMessage({ type: "GET_CONTEXT_STACK", tabId }).then(
(response) => {
if (response.error) {
container.innerHTML = `<p>Error: ${response.error}</p>`;
return;
}
if (!response || !response.contextStack) {
container.innerHTML = "<p>No context stack found.</p>";
return;
}
const contextStack = coalesceContextStack(response.contextStack);
const form = generateObjectForm(contextStack);
container.appendChild(form);
},
);
}
function generateObjectForm(obj, path = "") {
const detail = document.createElement("details");
detail.open = path === "";
const summary = document.createElement("summary");
summary.textContent = path;
detail.appendChild(summary);
const form = document.createElement("form");
let count = 0;
for (const [key, value] of Object.entries(obj)) {
if (value == undefined || value === "[Circular]") continue;
const isObject = value.constructor === Object;
const isArray = Array.isArray(value);
if (isObject || isArray) {
const nestedForm = generateObjectForm(
value,
path ? path + "." + key : key,
);
if (!nestedForm) {
continue;
}
const div = document.createElement("div");
div.appendChild(nestedForm);
form.appendChild(div);
count++;
continue;
}
const div = document.createElement("div");
const label = document.createElement("label");
label.textContent = key;
div.appendChild(label);
const input = document.createElement("input");
input.name = key;
const isBoolean = typeof value === "boolean";
if (isBoolean) {
input.type = "checkbox";
input.checked = value;
input.addEventListener("change", () => {
browser.runtime.sendMessage({
type: "UPDATE_CONTEXT_VALUE",
key: path ? path + "." + key : key,
value: input.checked,
tabId,
}).then((updateResponse) => {
if (updateResponse && updateResponse.success) {
console.log(`Updated ${key} to ${input.checked}`);
} else {
console.error(`Failed to update ${key}:`, updateResponse.error);
}
});
});
} else {
input.type = "text";
input.value = value;
input.addEventListener("change", () => {
browser.runtime.sendMessage({
type: "UPDATE_CONTEXT_VALUE",
key: path ? path + "." + key : key,
value: input.value,
tabId,
}).then((updateResponse) => {
if (updateResponse && updateResponse.success) {
console.log(`Updated ${key} to ${input.value}`);
} else {
console.error(`Failed to update ${key}:`, updateResponse.error);
}
});
});
}
div.appendChild(input);
form.appendChild(div);
count++;
}
if (count === 0) {
const pre = document.createElement("pre");
pre.textContent = JSON.stringify(obj, null, 2);
detail.appendChild(pre);
} else {
detail.appendChild(form);
}
return detail;
}
function coalesceContextStack(contextStack) {
const obj = {};
for (const ctx of contextStack) {
Object.assign(obj, ctx);
}
return obj;
}
document.addEventListener("DOMContentLoaded", () => {
loadContextStack();
});

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24
src/lib/context.ts
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@ -92,3 +92,27 @@ function safeStringify(obj: any) {
return value; return value;
}, 2); }, 2);
} }
const getContextStack = () => JSON.parse(safeStringify(contextStack));
const updateContextValue = (
key: string,
value: unknown,
depth = contextStack.length - 1,
) => {
console.log("updateContextValue", key, value, depth);
const keys = key.split(".");
let context = contextStack[depth] ?? defaultContext;
for (let i = 0; i < keys.length - 1; i++) {
context = context[keys[i]];
}
context[keys.at(-1)!] = value;
};
if (location.hostname === "localhost") {
globalThis.getContextStack = getContextStack;
globalThis.updateContextValue = updateContextValue;
}
declare global {
var getContextStack: () => ContextStore[];
var updateContextValue: (key: string, value: unknown, depth?: number) => void;
var contextStack: ContextStore[];
}

12
src/state/states/LoadState.ts
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@ -42,12 +42,12 @@ export class LoadState extends State<States> {
}); });
const doodler = getContextItem<Doodler>("doodler"); const doodler = getContextItem<Doodler>("doodler");
this.layers.push(doodler.createLayer((_, __, dTime) => { // this.layers.push(doodler.createLayer((_, __, dTime) => {
doodler.clearRect(new Vector(0, 0), doodler.width, doodler.height); // doodler.clearRect(new Vector(0, 0), doodler.width, doodler.height);
doodler.fillRect(new Vector(0, 0), doodler.width, doodler.height, { // doodler.fillRect(new Vector(0, 0), doodler.width, doodler.height, {
color: "#302040", // color: "#302040",
}); // });
})); // }));
} }
override stop(): void { override stop(): void {
// noop // noop