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dists/networking/wwwroot/.filesAJAX.html
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240
dists/networking/wwwroot/.filesAJAX.html
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<!doctype html>
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<html>
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<head>
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<title>ScummVM</title>
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<meta charset="utf-8"/>
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<link rel="stylesheet" type="text/css" href="style.css"/>
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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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<center><img src="logo.png"/></center>
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</div>
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<div class="controls">
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<table class="buttons"><tr>
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<td><a href="javascript:show('create_directory');">{create_directory_button}</a></td>
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<td><a href="javascript:show('upload_file');">{upload_files_button}</a></td>
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</tr></table>
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<div id="create_directory" class="modal">
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<p>{create_directory_desc}</p>
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<form action="create" id="create_directory_form" onsubmit="return createDirectory();">
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<input type="hidden" name="path" value="{path}"/>
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<input type="hidden" name="ajax" value="true"/>
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<input type="text" name="directory_name" value=""/>
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<input type="submit" value="{create_directory_button}"/>
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</form>
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</div>
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<div id="upload_file" class="modal">
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<p>{upload_file_desc}</p>
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<form action="upload?path={path}&ajax=true" method="post" enctype="multipart/form-data" id="files_upload_form">
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<!-- we don't need "[]" in the name, as our webserver is not using PHP -->
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<!-- "allowdirs" is a proposal, not implemented yet -->
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<input type="file" name="upload_file-f" allowdirs multiple/>
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<br/><br/>
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<p>{or_upload_directory_desc}</p>
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<!-- "directory"/"webkitdirectory" works in Chrome only yet, "multiple" is just in case here -->
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<input type="file" name="upload_file-d" directory webkitdirectory multiple/>
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<input type="submit" value="{upload_file_button}"/>
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</form>
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</div>
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</div>
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<div class="content">
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<div id="loading_message">{loading}</div>
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<div id="error_message">{error}</div>
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<table class="files_list" id="files_list">
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</table>
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</div>
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</div>
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<script>
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function show(id) {
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var e = document.getElementById(id);
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var visible = (e.style.display == "block");
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if (visible) id = ""; //hide
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e = document.getElementById("create_directory");
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e.style.display = (e.id == id ? "block" : "none");
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e = document.getElementById("upload_file");
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e.style.display = (e.id == id ? "block" : "none");
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}
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</script>
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<script src="ajax.js"></script>
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<script>
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window.onload = function () {
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showDirectory("{start_path}");
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}
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function showDirectory(path) {
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if (isLoading) return;
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showLoading();
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ajax.getAndParseJson("./list", {"path": path}, getCallback(path));
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}
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function getCallback(path) {
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return function (jsonResponse) {
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if (jsonResponse.type == "error") {
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showError();
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return;
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}
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openDirectory(path, jsonResponse.items);
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hideLoading();
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};
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}
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function createDirectory() {
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if (isLoading) return;
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showLoading();
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var data = {"answer_json": "true"};
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var elements = document.getElementById("create_directory_form").elements;
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for (var el in elements)
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data[elements[el].name] = elements[el].value;
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ajax.getAndParseJson("./create", data, getCreateDirectoryCallback(data["path"]));
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show("create_directory");
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return false; // invalidate form, so it won't submit
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}
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function getCreateDirectoryCallback(path) {
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return function (jsonResponse) {
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console.log(jsonResponse);
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if (jsonResponse.type == "error") {
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showError();
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return;
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}
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hideLoading();
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showDirectory(path);
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};
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}
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var isLoading = false;
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function showLoading() {
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isLoading = true;
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var e = document.getElementById("loading_message");
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e.style.display = "block";
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e = document.getElementById("error_message");
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e.style.display = "none";
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}
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function showError() {
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isLoading = false;
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var e = document.getElementById("loading_message");
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e.style.display = "none";
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e = document.getElementById("error_message");
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e.style.display = "block";
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//TODO: pass the actual message there?
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}
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function hideLoading() {
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isLoading = false;
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var e = document.getElementById("loading_message");
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e.style.display = "none";
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e = document.getElementById("error_message");
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e.style.display = "none";
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}
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function openDirectory(path, items) {
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// update path
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document.getElementById("create_directory_form").elements["path"].value = path;
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document.getElementById("files_upload_form").action = "upload?path=" + path + "&ajax=true";
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// update table contents
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listDirectory(path, items);
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}
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function makeBreadcrumb(name, path) {
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var a = createElementWithContents("a", name);
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a.onclick = function () { showDirectory(path); };
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a.href = "javascript:void(0);";
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return a;
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}
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function makeBreadcrumbs(path) {
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var b = document.createElement("b");
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b.className = "directory_name";
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b.appendChild(createElementWithContents("span", "{index_of}"));
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var slashes = true;
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var crumb = "";
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var currentPath = "";
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path += ' '; //so the last slash is added
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for (var i=0; i<path.length; ++i) {
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if (path[i] == '/' || path[i] == '\\') {
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if (!slashes) {
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currentPath += crumb;
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b.appendChild(makeBreadcrumb(crumb, currentPath+'/'));
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slashes = true;
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}
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} else {
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if (slashes) {
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currentPath += "/";
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if (currentPath == "/") { //make special '/' crumb here
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b.appendChild(makeBreadcrumb('/', '/'));
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} else {
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b.appendChild(createElementWithContents("span", "/"));
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}
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slashes = false;
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crumb = "";
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}
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crumb += path[i];
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}
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}
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return b;
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}
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function listDirectory(path, items) {
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// cleanup the list
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var files_list = document.getElementById("files_list");
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while (files_list.hasChildNodes())
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files_list.removeChild(files_list.firstChild);
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var tbody = document.createElement("tbody");
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// add header item
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var tr = document.createElement("tr");
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tr.appendChild(createElementWithContents("td", ""));
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var td = document.createElement("td");
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td.appendChild(makeBreadcrumbs(path));
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tr.appendChild(td);
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tr.appendChild(createElementWithContents("td", ""));
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tbody.appendChild(tr);
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// add items
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for (var i in items)
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addItem(tbody, items[i]);
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files_list.appendChild(tbody);
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}
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function addItem(tbody, item) {
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var tr = document.createElement("tr");
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var td = document.createElement("td");
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var img = document.createElement("img");
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img.src = "./icons/" + item.icon;
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td.appendChild(img);
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tr.appendChild(td);
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td = document.createElement("td");
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var a = createElementWithContents("a", item.name);
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if (item.isDirectory) {
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a.onclick = function () { showDirectory(item.path); };
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a.href = "javascript:void(0);";
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} else
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a.href = "./download?path=" + encodeURIComponent(item.path);
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td.appendChild(a);
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tr.appendChild(td);
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tr.appendChild(createElementWithContents("td", ""));
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tbody.appendChild(tr);
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}
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function createElementWithContents(type, innerHTML) {
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var e = document.createElement(type);
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e.innerHTML = innerHTML;
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return e;
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}
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</script>
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</body>
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</html>
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