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Author SHA1 Message Date
Gabriele Lauricella
ddce3947c6 feat: enhanced web mirror trmnl client
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2026-01-09 11:14:31 +01:00
Gabriele Lauricella
4bc42cc1d2 feat: add web mirror trmnl client 2026-01-09 11:14:31 +01:00
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<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>TRMNL BYOS Laravel Mirror</title>
<link rel="manifest" href="/mirror/manifest.json" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<link rel="apple-touch-icon" type="image/png" href="/mirror/assets/apple-touch-icon-76x76.png" sizes="76x76" />
<link rel="apple-touch-icon" type="image/png" href="/mirror/assets/apple-touch-icon-120x120.png" sizes="120x120" />
<link rel="apple-touch-icon" type="image/png" href="/mirror/assets/apple-touch-icon-152x152.png" sizes="152x152" />
<link rel="apple-touch-icon" type="image/png" href="/mirror/assets/apple-touch-icon-167x167.png" sizes="167x167" />
<link rel="apple-touch-icon" type="image/png" href="/mirror/assets/apple-touch-icon-180x180.png" sizes="180x180" />
<link rel="icon" type="image/png" href="/mirror/assets/favicon-16x16.png" sizes="16x16" />
<link rel="icon" type="image/png" href="/mirror/assets/favicon-32x32.png" sizes="32x32" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<script>
var trmnl = {
STORAGE_KEY: "byos_laravel_mirror_settings",
refreshTimer: null,
renderedAt: 0,
ui: {},
showStatus: function (message) {
trmnl.ui.img.style.display = "none";
trmnl.ui.errorContainer.style.display = "flex";
trmnl.ui.errorMessage.textContent = message;
},
showScreen: function (src) {
trmnl.ui.img.src = src;
trmnl.ui.img.style.display = "block";
trmnl.ui.errorContainer.style.display = "none";
},
showSetupForm: function () {
var data = trmnl.getSettings();
trmnl.ui.apiKeyInput.value = data.api_key || "";
trmnl.ui.baseURLInput.value = data.base_url || "";
trmnl.ui.macAddressInput.value = data.mac_address || "";
trmnl.ui.displayModeSelect.value = data.display_mode || "";
trmnl.ui.setup.style.display = "flex";
},
saveSetup: function (event) {
event.preventDefault();
var apiKey = trmnl.ui.apiKeyInput.value;
var baseURL = trmnl.ui.baseURLInput.value;
var macAddress = trmnl.ui.macAddressInput.value;
var displayMode = trmnl.ui.displayModeSelect.value;
if (!apiKey) {
return;
}
trmnl.saveSettings({
api_key: apiKey,
base_url: baseURL,
mac_address: macAddress,
display_mode: displayMode
});
trmnl.fetchDisplay();
},
hideSetupForm: function () {
trmnl.ui.setup.style.display = "none";
},
fetchDisplay: function (opts) {
opts = opts || {};
clearTimeout(trmnl.refreshTimer);
if (!opts.quiet) {
trmnl.hideSetupForm();
trmnl.showStatus("Loading...");
}
var setup = trmnl.getSettings();
var apiKey = setup.api_key;
var displayMode = setup.display_mode;
var baseURL = setup.base_url || "https://your-byos-trmnl.com";
var macAddress = setup.mac_address || "00:00:00:00:00:01";
document.body.classList.remove("dark", "night")
if (displayMode) {
document.body.classList.add(displayMode)
}
var headers = {
"Access-Token": apiKey,
"id": macAddress
};
var url = baseURL + "/api/display";
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
for (var headerName in headers) {
if (headers.hasOwnProperty(headerName)) {
xhr.setRequestHeader(headerName, headers[headerName]);
}
}
xhr.onload = function () {
if (xhr.status >= 200 && xhr.status < 300) {
try {
var data = JSON.parse(xhr.responseText);
console.log("Display response:", data);
if (data.status !== 0) {
trmnl.showStatus(
"Error: " + (data.error || data.message || data.status)
);
return;
}
trmnl.showScreen(data.image_url);
trmnl.renderedAt = new Date();
if (data.refresh_rate) {
var refreshRate = 30;
refreshRate = data.refresh_rate;
console.log("Refreshing in " + refreshRate + " seconds...");
trmnl.refreshTimer = setTimeout(
function () { trmnl.fetchDisplay({ quiet: true }); },
1000 * refreshRate
);
}
} catch (e) {
trmnl.showStatus("Error processing response: " + e.message);
}
} else {
trmnl.showStatus(
"Failed to fetch screen: " + xhr.status + " " + xhr.statusText
);
}
};
xhr.onerror = function () {
trmnl.showStatus("Network error: Failed to connect or request was blocked.");
};
xhr.send();
},
getSettings: function () {
try {
return JSON.parse(localStorage.getItem(trmnl.STORAGE_KEY)) || {};
} catch (e) {
return {};
}
},
saveSettings: function (data) {
var settings = trmnl.getSettings();
for (var key in data) {
if (data.hasOwnProperty(key)) {
settings[key] = data[key];
}
}
localStorage.setItem(trmnl.STORAGE_KEY, JSON.stringify(settings));
console.log("Settings saved:", settings);
},
cleanUrl: function () {
if (window.history && window.history.replaceState) {
try {
window.history.replaceState(
{},
document.title,
window.location.pathname
);
} catch (e) {
// iOS 9 / UIWebView: silent ignore
}
}
},
applySettingsFromUrl: function () {
var query = window.location.search.substring(1);
if (!query) return;
var pairs = query.split("&");
var newSettings = {};
var hasOverrides = false;
for (var i = 0; i < pairs.length; i++) {
var parts = pairs[i].split("=");
if (parts.length !== 2) continue;
var key = decodeURIComponent(parts[0]);
var value = decodeURIComponent(parts[1]);
if (key === "api_key" && value) {
newSettings.api_key = value;
hasOverrides = true;
}
if (key === "base_url" && value) {
newSettings.base_url = value;
hasOverrides = true;
}
if (key === "mac_address" && value) {
newSettings.mac_address = value;
hasOverrides = true;
}
}
if (hasOverrides) {
trmnl.saveSettings(newSettings);
console.log("Settings overridden from URL:", newSettings);
}
},
setDefaultBaseUrlIfMissing: function () {
var settings = trmnl.getSettings();
if (settings && settings.base_url) {
return;
}
var protocol = window.location.protocol;
var host = window.location.hostname;
var port = window.location.port;
var origin = protocol + "//" + host;
if (port) {
origin += ":" + port;
}
trmnl.saveSettings({
base_url: origin
});
console.log("Default base_url set to:", origin);
},
clearSettings: function () {
try {
localStorage.removeItem(trmnl.STORAGE_KEY);
} catch (e) {
// fallback ultra-safe
localStorage.setItem(trmnl.STORAGE_KEY, "{}");
}
console.log("Settings cleared");
window.location.reload();
},
init: function () {
// override settings from GET params
trmnl.applySettingsFromUrl();
trmnl.cleanUrl();
// default base_url
trmnl.setDefaultBaseUrlIfMissing();
// screen
trmnl.ui.img = document.getElementById("screen");
trmnl.ui.errorContainer = document.getElementById("error-container");
trmnl.ui.errorMessage = document.getElementById("error-message");
// settings
trmnl.ui.apiKeyInput = document.getElementById("api_key");
trmnl.ui.baseURLInput = document.getElementById("base_url");
trmnl.ui.macAddressInput = document.getElementById("mac_address");
trmnl.ui.displayModeSelect = document.getElementById("display_mode");
trmnl.ui.setup = document.getElementById("setup");
var settings = trmnl.getSettings();
if (!settings || !settings.api_key) {
trmnl.showSetupForm();
} else {
trmnl.fetchDisplay();
}
}
};
document.addEventListener("DOMContentLoaded", function () {
trmnl.init();
});
</script>
<style>
body {
overflow: hidden;
font-family: sans-serif;
margin: 0;
padding: 0;
}
a {
color: #f54900;
}
#screen-container,
#setup {
position: fixed;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
overflow-y: scroll;
}
#setup {
background-color: #3d3d3e;
}
#setup-panel {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background-color: #ffffff;
padding: 2em;
margin: 1em;
border-radius: 1em;
box-shadow: 0 0.5em 2em rgba(0, 0, 0, 1);
}
#setup-panel img {
margin-bottom: 2em;
}
#screen {
cursor: pointer;
width: 100vw;
height: 100vh;
object-fit: contain;
background-color: #000000;
z-index: 1;
}
body.dark #screen,
body.night #screen {
filter: invert(1) hue-rotate(180deg);
background-color: #ffffff;
}
#red-overlay {
background-color: #ff0000;
mix-blend-mode: darken;
display: none;
}
body.night #red-overlay {
display: block;
position: absolute;
top: 0;
left: 0;
width: 100vw;
height: 100vh;
z-index: 1000;
pointer-events: none;
}
#error-container {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
}
.dark #error-container,
.dark #screen-container,
.night #error-container,
.night #screen-container {
background-color: #000000;
color: #ffffff;
}
#error-message {
font-size: 1.5em;
margin-bottom: 1em;
}
#setup {
z-index: 2;
}
.form-control {
font-size: 1.25em;
width: 14em;
padding: 0.5em;
border: 1px solid #ccc;
border-radius: 0.5em;
display: block;
}
label,
summary {
font-size: 1.25em;
margin-bottom: 0.5em;
cursor: pointer;
}
label {
display: block;
}
fieldset {
border: none;
margin: 0;
padding: 0;
margin-bottom: 2em;
}
.btn {
font-size: 1.25em;
padding: 0.5em 1em;
background-color: #f54900;
color: white;
border: none;
border-radius: 0.5em;
cursor: pointer;
display: block;
width: 100%;
}
.btn-clear {
margin-top: 1em;
background-color: #777;
}
#error-container .btn {
margin-left: 0.5em;
margin-right: 0.5em;
}
.night #error-container .btn {
color: #000000;
}
select {
display: block;
width: 100%;
font-size: 1.25em;
padding: 0.5em;
border: 1px solid #ccc;
border-radius: 0.5em;
background-color: #ffffff;
}
#unsupported {
color: red;
}
</style>
</head>
<body>
<div id="setup" style="display: none;">
<div id="setup-panel">
<img src="/mirror/assets/logo--brand.svg" alt="TRMNL Logo" />
<form onsubmit="return trmnl.saveSetup(event)">
<fieldset>
<label for="mac_address">Device MAC Address</label>
<input name="mac_address" id="mac_address" type="text" placeholder="00:00:00:00:00:01" class="form-control"
required />
</fieldset>
<fieldset>
<label for="api_key">Device API Key</label>
<input name="api_key" id="api_key" type="text" placeholder="API Key" class="form-control" required />
</fieldset>
<fieldset>
<select id="display_mode" name="display_mode">
<option value="" selected="selected">Light Mode</option>
<option value="dark">Dark Mode</option>
<option value="night">Night Mode</option>
</select>
</fieldset>
<fieldset>
<label for="base_url">Custom Server URL</label>
<input name="base_url" id="base_url" type="text" placeholder="https://your-byos-trmnl.com"
class="form-control" value="" />
</fieldset>
<button class="btn">Save</button>
<button class="btn btn-clear" type="button" onclick="trmnl.clearSettings()">
Clear settings
</button>
</form>
</div>
</div>
<div id="screen-container">
<div id="red-overlay"></div>
<img id="screen" onclick="trmnl.showSetupForm()" style="display: none;">
<div id="error-container" style="display: none">
<div id="error-message"></div>
<div style="display: flex; margin-top: 1em">
<button class="btn" onclick="trmnl.showSetupForm()">Setup</button>
<button class="btn" onclick="trmnl.fetchDisplay()">Retry</button>
</div>
</div>
</div>
</body>
</html>

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{
"name": "TRMNL BYOS Laravel Mirror",
"short_name": "TRMNL BYOS",
"display": "standalone",
"background_color": "#ffffff",
"theme_color": "#ffffff"
}