A **LOT** better broswer share UI
This commit is contained in:
N0\A
@@ -7,6 +7,7 @@ from pathlib import Path
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from typing import List, Optional, Callable
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from http.server import HTTPServer, BaseHTTPRequestHandler
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import html
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import json
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def format_size(bytes_val: int) -> str:
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if bytes_val is None: return ""
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@@ -28,78 +29,193 @@ class FileShareHandler(BaseHTTPRequestHandler):
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def log_message(self, format, *args):
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pass
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def _get_base_html(self, title: str, body_content: str) -> str:
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def _get_base_html(self, title: str, body_content: str, initial_data_script: str = "") -> str:
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return f"""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>{html.escape(title)}</title>
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<style type="text/css">
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html, body {{ margin:0; padding:0; }}
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body {{
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
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background-color: #f4f4f9;
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color: #333;
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margin: 0;
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font-family: Arial, Helvetica, sans-serif;
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background: #f3f4f6;
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color: #222;
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padding: 20px;
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line-height: 1.4;
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font-size: 14px;
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}}
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.container {{
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max-width: 800px;
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width: 760px;
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max-width: 98%;
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margin: 0 auto;
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background-color: #ffffff;
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border: 1px solid #dcdcdc;
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border-radius: 8px;
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padding: 20px 30px;
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box-shadow: 0 4px 8px rgba(0,0,0,0.1);
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background: #ffffff;
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border: 1px solid #cfcfcf;
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padding: 16px;
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}}
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h1, h2 {{
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color: #4a4a4a;
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border-bottom: 2px solid #eaeaea;
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padding-bottom: 10px;
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.header {{
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padding-bottom: 12px;
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border-bottom: 2px solid #e6e6e6;
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overflow: hidden;
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}}
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p {{
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line-height: 1.6;
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color: #555;
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.brand {{
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float: left;
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font-weight: bold;
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font-size: 20px;
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color: #2b65a3;
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}}
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table {{
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.subtitle {{
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float: right;
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color: #666;
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font-size: 12px;
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margin-top: 4px;
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text-align: right;
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}}
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.main {{
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margin-top: 16px;
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overflow: hidden;
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}}
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.left-col {{
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float: left;
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width: 60%;
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min-width: 300px;
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}}
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.right-col {{
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float: left;
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width: 36%;
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min-width: 160px;
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margin-left: 12px;
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}}
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.section {{ margin-bottom: 18px; }}
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h2 {{
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font-size: 16px;
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margin: 6px 0 10px 0;
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color: #333;
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}}
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p {{ margin: 8px 0; color: #444; }}
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table.file-list {{
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width: 100%;
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border-collapse: collapse;
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margin-top: 20px;
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border-spacing: 0;
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}}
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th, td {{
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table.file-list th, table.file-list td {{
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padding: 8px 6px;
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border-bottom: 1px solid #eaeaea;
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text-align: left;
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padding: 12px;
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border-bottom: 1px solid #ddd;
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vertical-align: middle;
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}}
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th {{
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background-color: #f8f8f8;
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table.file-list th {{
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background: #f7f7f7;
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font-size: 13px;
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color: #333;
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}}
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tr:hover {{
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background-color: #f1f1f1;
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}}
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a {{
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color: #007bff;
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a.button {{
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display: inline-block;
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padding: 6px 10px;
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text-decoration: none;
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border: 1px solid #9fb3d6;
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background: #e9f0fb;
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color: #1a4f86;
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cursor: pointer;
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font-size: 13px;
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}}
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a:hover {{
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text-decoration: underline;
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}}
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textarea {{
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a.button:hover {{ text-decoration: underline; }}
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textarea.share-text {{
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width: 98%;
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padding: 10px;
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height: 220px;
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font-family: "Courier New", Courier, monospace;
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font-size: 12px;
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padding: 6px;
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border: 1px solid #ccc;
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border-radius: 4px;
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background-color: #fafafa;
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}}
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.section {{
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margin-bottom: 30px;
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background: #fafafa;
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}}
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.clearfix {{ display: block; }}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<div class="brand">CLARA Share</div>
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<div class="subtitle">Simple file & text sharing — local network</div>
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</div>
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{body_content}
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</div>
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{initial_data_script}
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<script type="text/javascript">
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(function() {{
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var lastData = '';
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function updateContent(data) {{
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var textContainer = document.getElementById('shared-text-container');
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var filesContainer = document.getElementById('shared-files-container');
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var noContent = document.getElementById('no-content-message');
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var hasText = data.text && data.text.length > 0;
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var hasFiles = data.files && data.files.length > 0;
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if (textContainer) {{
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var textHtml = '';
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if (hasText) {{
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textHtml = '<h2>Shared Text</h2>' +
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'<p>Select the text below and copy it to your clipboard.</p>' +
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'<textarea class="share-text" readonly="readonly">' + data.text + '</textarea>';
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}}
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textContainer.innerHTML = textHtml;
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}}
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if (filesContainer) {{
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var filesHtml = '';
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if (hasFiles) {{
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var rows = '';
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for (var i = 0; i < data.files.length; i++) {{
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var file = data.files[i];
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rows += '<tr>' +
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'<td>' + file.name + '</td>' +
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'<td>' + file.size + '</td>' +
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'<td><a class="button" href="' + file.url + '">Download</a></td>' +
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'</tr>';
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}}
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filesHtml = '<h2>Shared Files</h2>' +
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'<p>Click a button to download the corresponding file.</p>' +
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'<table class="file-list" cellpadding="0" cellspacing="0">' +
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'<tr><th>Filename</th><th>Size</th><th>Action</th></tr>' + rows + '</table>';
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}}
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filesContainer.innerHTML = filesHtml;
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}}
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if (noContent) {{
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noContent.style.display = (hasText || hasFiles) ? 'none' : 'block';
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}}
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}}
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function fetchData() {{
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var xhr = new (window.XMLHttpRequest || ActiveXObject)('MSXML2.XMLHTTP.3.0');
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xhr.open('GET', '/api/data', true);
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xhr.onreadystatechange = function () {{
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if (xhr.readyState === 4 && xhr.status === 200) {{
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if (xhr.responseText !== lastData) {{
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lastData = xhr.responseText;
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try {{
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var data = JSON.parse(xhr.responseText);
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updateContent(data);
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}} catch (e) {{}}
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}}
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}}
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}};
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xhr.send(null);
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}}
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if (typeof initialDataJSON !== 'undefined' && initialDataJSON) {{
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lastData = initialDataJSON;
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try {{
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var initialData = JSON.parse(initialDataJSON);
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updateContent(initialData);
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}} catch (e) {{}}
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}}
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setInterval(fetchData, 5000);
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}})();
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</script>
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</body>
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</html>"""
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@@ -108,58 +224,59 @@ class FileShareHandler(BaseHTTPRequestHandler):
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self.send_combined_index_page()
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elif self.path.startswith('/download/'):
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self.handle_download()
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elif self.path == '/api/data':
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self.send_api_data()
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else:
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self.send_error(404, "Not Found")
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def send_combined_index_page(self):
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body_parts = ["<h1>CLARA Share</h1>"]
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has_content = False
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# Text section
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if self.shared_text:
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has_content = True
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escaped_text = html.escape(self.shared_text)
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body_parts.append(f"""<div class="section">
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<h2>Shared Text</h2>
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<p>Select the text below and copy it.</p>
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<textarea readonly="readonly" rows="15">{escaped_text}</textarea>
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</div>""")
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# Files section
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if self.shared_files:
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has_content = True
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file_rows = []
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def _get_api_data_dict(self):
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files_data = []
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for i, filepath in enumerate(self.shared_files):
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try:
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path = Path(filepath)
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if path.exists() and path.is_file():
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file_rows.append(
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f'<tr>'
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f'<td>{html.escape(path.name)}</td>'
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f'<td>{format_size(path.stat().st_size)}</td>'
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f'<td><a href="/download/{i}">Download</a></td>'
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f'</tr>'
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)
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files_data.append({
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"name": html.escape(path.name),
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"size": format_size(path.stat().st_size),
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"url": f"/download/{i}"
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})
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except Exception:
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continue
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if not file_rows:
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file_table = '<p>No valid files are currently being shared.</p>'
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else:
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file_table = f"""<table>
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<tr><th>Filename</th><th>Size</th><th>Link</th></tr>
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{''.join(file_rows)}
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</table>"""
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return {
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"text": html.escape(self.shared_text or ""),
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"files": files_data
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}
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body_parts.append(f"""<div class="section">
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<h2>Shared Files</h2>
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{file_table}
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</div>""")
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def send_combined_index_page(self):
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has_content = bool(self.shared_text or self.shared_files)
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if not has_content:
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body_parts.append("<p>No content is currently being shared.</p>")
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main_content = f"""<div class="main clearfix">
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<div class="left-col">
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<div class="section" id="shared-text-container"></div>
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<div class="section" id="shared-files-container"></div>
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</div>
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<div class="right-col">
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<div class="section">
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<h2>Quick Info</h2>
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<p><strong>URL:</strong><br/><span>{html.escape(f"http://{self._get_local_ip()}:%s/")}</span></p>
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<p><strong>Status:</strong><br/>Server running</p>
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</div>
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</div>
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<div id="no-content-message" style="display: {'none' if has_content else 'block'};">
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<p>No content is currently being shared.</p>
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</div>
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</div>""" % self.server.server_address[1] #type: ignore
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html_content = self._get_base_html("CLARA Share", "".join(body_parts)).encode('utf-8')
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initial_data_dict = self._get_api_data_dict()
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json_string = json.dumps(initial_data_dict)
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initial_data_script = f'<script type="text/javascript">var initialDataJSON = {json.dumps(json_string)};</script>'
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html_content = self._get_base_html(
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"CLARA Share",
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main_content,
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initial_data_script=initial_data_script
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).encode('utf-8')
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self.send_response(200)
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self.send_header('Content-Type', 'text/html; charset=utf-8')
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@@ -167,6 +284,24 @@ class FileShareHandler(BaseHTTPRequestHandler):
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self.end_headers()
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self.wfile.write(html_content)
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def send_api_data(self):
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data = self._get_api_data_dict()
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json_response = json.dumps(data).encode('utf-8')
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self.send_response(200)
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self.send_header('Content-Type', 'application/json; charset=utf-8')
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self.send_header('Content-Length', str(len(json_response)))
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self.end_headers()
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self.wfile.write(json_response)
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def _get_local_ip(self) -> str:
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:
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s.connect(("8.8.8.8", 80))
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return s.getsockname()[0]
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except Exception:
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return "127.0.0.1"
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def handle_download(self):
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try:
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index = int(self.path.split('/')[-1])
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