settings.html

<!DOCTYPE html>
<html lang="en">
<head>
    <script async src="https://www.googletagmanager.com/gtag/js?id=G-K8CCSDNPV3"></script>
    <script>
        window.dataLayer = window.dataLayer || [];
        function gtag(){dataLayer.push(arguments);}
        gtag('js', new Date());
        gtag('config', 'G-K8CCSDNPV3');
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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Home</title>
    <link rel="icon" href="https://raw.githubusercontent.com/voucan/voucan.github.io/refs/heads/main/googleclassroom.png" type="image/png">
    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css" rel="stylesheet">
    <style>
        body {
            background-color: black;
            background-size: cover;
            font-family: 'Arial', sans-serif;
            margin: 0;
            color: #ffffff;
            padding: 0;
        }

        .settings-container {
            background-color: rgba(0, 0, 0, 0.8);
            border-radius: 10px;
            width: 100%;
            max-width: 400px; 
            margin: 50px auto;
            padding: 20px; 
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            text-align: center;
        }

        .settings-container h1 {
            color: white;
            font-size: 24px;
            margin-bottom: 20px;
            font-weight: bold;
        }

        .settings-container label {
            display: block;
            margin: 10px 0 5px;
            font-size: 16px; 
        }

        .settings-container input[type="text"], .settings-container input[type="file"] {
            padding: 8px; 
            width: 100%;
            margin: 5px 0;
            border: 2px solid #444;
            border-radius: 8px;
            background-color: #222;
            color: white;
            font-size: 14px;
        }

        .settings-container input[type="checkbox"] {
            margin: 10px 0;
        }

        .checkbox-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            margin-bottom: 20px;
        }

        .checkbox-container label {
            margin: 0;
        }

        .settings-container button {
            padding: 10px;
            width: 100%;
            background-color: #444;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px; 
            margin-top: 10px;
            transition: background-color 0.3s ease;
        }

        .settings-container button:hover {
            background-color: #666;
        }

        .reset-button {
            background-color: #f44336;
        }

        .reset-button:hover {
            background-color: #d32f2f;
        }

        hr {
            border: 1px solid #555;
            margin: 20px 0;
        }
    </style>
</head>
<body>

    <div class="settings-container">
        <h1>Settings</h1>

        <div class="checkbox-container">
            <div>
                <label for="beforeUnloadToggle">Anti-Close</label>
                <input type="checkbox" id="beforeUnloadToggle" />
            </div>
            <div>
                <label for="autocloakToggle">Auto-about:blank</label>
                <input type="checkbox" id="autocloakToggle" />
            </div>
        </div>

        <hr>

        <label for="siteTitle">Set Site Title:</label>
        <input type="text" id="siteTitle" placeholder="Enter site title" />

        <label for="siteLogo">Set Site Favicon:</label>
        <input type="file" id="siteLogo" accept="image/*" />

        <button id="saveSettings">Save Title & Favicon</button>

        <hr>

        <label for="panicKey">Set Panic Button Key:</label>
        <input type="text" id="panicKey" placeholder="Enter key (e.g., F1)" />

        <label for="panicUrl">Set Panic Button URL:</label>
        <input type="text" id="panicUrl" placeholder="Enter URL to redirect to" />

        <button id="savePanicButtonSettings">Save Panic Button Settings</button>

        <hr>

        <button id="resetSettings" class="reset-button">Reset Tab Name and Icon</button>
        <button id="resetPanicButtonSettings" class="reset-button">Reset Panic Button Settings</button>
    </div>

<script>
    const beforeUnloadToggle = document.getElementById('beforeUnloadToggle');
    const autocloakToggle = document.getElementById('autocloakToggle');
    const siteTitleInput = document.getElementById('siteTitle');
    const siteLogoInput = document.getElementById('siteLogo');
    const panicKeyInput = document.getElementById('panicKey');
    const panicUrlInput = document.getElementById('panicUrl');
    const saveSettingsButton = document.getElementById('saveSettings');
    const savePanicButtonSettingsButton = document.getElementById('savePanicButtonSettings');
    const resetSettingsButton = document.getElementById('resetSettings');
    const resetPanicButtonSettingsButton = document.getElementById('resetPanicButtonSettings');

    beforeUnloadToggle.checked = localStorage.getItem('beforeUnloadEnabled') === 'true';
    autocloakToggle.checked = localStorage.getItem('autocloakEnabled') === 'true';
    siteTitleInput.value = localStorage.getItem('siteTitle') || '';
    panicKeyInput.value = localStorage.getItem('panicKey') || '';
    panicUrlInput.value = localStorage.getItem('panicUrl') || '';

    const savedLogo = localStorage.getItem('siteLogo');
    if (savedLogo) {
        const faviconLink = document.createElement('link');
        faviconLink.rel = 'icon';
        faviconLink.href = savedLogo;
        document.head.appendChild(faviconLink);
    }

    saveSettingsButton.addEventListener('click', function() {
        const siteTitle = siteTitleInput.value;
        const siteLogoFile = siteLogoInput.files[0];

        if (siteTitle) {
            localStorage.setItem('siteTitle', siteTitle);
        }

        if (siteLogoFile) {
            const reader = new FileReader();
            reader.onload = function(event) {
                const logoUrl = event.target.result;
                localStorage.setItem('siteLogo', logoUrl);
                const faviconLink = document.createElement('link');
                faviconLink.rel = 'icon';
                faviconLink.href = logoUrl;
                document.head.appendChild(faviconLink);
            };
            reader.readAsDataURL(siteLogoFile);
        }
    });

    savePanicButtonSettingsButton.addEventListener('click', function() {
        const panicKey = panicKeyInput.value;
        const panicUrl = panicUrlInput.value;

        if (panicKey) {
            localStorage.setItem('panicKey', panicKey);
        }

        if (panicUrl) {
            localStorage.setItem('panicUrl', panicUrl);
        }
    });

    resetSettingsButton.addEventListener('click', function() {
        localStorage.removeItem('siteTitle');
        localStorage.removeItem('siteLogo');
        document.title = 'Home';
        const defaultFaviconLink = document.querySelector('link[rel="icon"]');
        if (defaultFaviconLink) {
            defaultFaviconLink.href = 'https://raw.githubusercontent.com/voucan/voucan.github.io/refs/heads/main/googleclassroom.png';
        }
    });

    resetPanicButtonSettingsButton.addEventListener('click', function() {
        localStorage.removeItem('panicKey');
        localStorage.removeItem('panicUrl');
    });

    beforeUnloadToggle.addEventListener('change', function() {
        localStorage.setItem('beforeUnloadEnabled', beforeUnloadToggle.checked);
        if (beforeUnloadToggle.checked) {
            window.addEventListener('beforeunload', function(e) {
                e.preventDefault();
                e.returnValue = '';
            });
        } else {
            window.removeEventListener('beforeunload', function(e) {
                e.preventDefault();
                e.returnValue = '';
            });
        }
    });

    autocloakToggle.addEventListener('change', function() {
        localStorage.setItem('autocloakEnabled', autocloakToggle.checked);
        if (autocloakToggle.checked) {
            const newTab = window.open('about:blank', '_blank');
            if (newTab) {
                const iframe = document.createElement('iframe');
                iframe.src = '/';
                iframe.style.width = '100vw';
                iframe.style.height = '100vh';
                iframe.style.border = 'none';
                newTab.document.body.style.margin = '0';
                newTab.document.body.appendChild(iframe);
            }
            const panicUrl = localStorage.getItem('panicUrl') || "https://classroom.google.com";
            window.location.href = panicUrl;
        }
    });

    if (beforeUnloadToggle.checked) {
        window.addEventListener('beforeunload', function(e) {
            e.preventDefault();
            e.returnValue = '';
        });
    }

    window.addEventListener('keydown', function(event) {
        const panicKey = localStorage.getItem('panicKey');
        const panicUrl = localStorage.getItem('panicUrl');

        if (event.key === panicKey && panicUrl) {
            window.location.href = panicUrl;
        }
    });
</script>
</body>
</html>