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index.html
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<!doctype html>
<html>
<head>
<meta name="utf8beacon" content="éçñøåá—" />
<title>TiddlyWiki5 in the Sky using Dropbox</title>
<script src="//cdnjs.cloudflare.com/ajax/libs/dropbox.js/0.10.1/dropbox.min.js"></script>
<script src="//code.jquery.com/jquery-2.2.0.min.js"></script>
<link rel="icon" href="https://dl.dropboxusercontent.com/s/tm6mwe3jg18o13f/favicon.ico" type="image/x-icon"/>
<link rel="shortcut icon" href="https://dl.dropboxusercontent.com/s/tm6mwe3jg18o13f/favicon.ico" type="image/x-icon"/>
<!--<script src="twits.js"></script>-->
<script>
//https://www.dropbox.com/developers/reference/developer-guide
//https://dl.dropboxusercontent.com/s/y4td4vq6wfw10dn/index.htm
(function() {
//Make sure TW5 can't see Dropbox
var _dropbox = window.Dropbox;
delete window.Dropbox;
var twits = {
isProd: false, // (window.location.protocol + "//" + window.location.host + window.location.pathname) === "https://dl.dropboxusercontent.com/spa/4f6lw6nhu5zn5pr/TiddlyWiki/public/index.html",
apiKeyProd: "", //waukml5k6zt6vzr
apiKeyDev: "sd5wi5121c74tsq", //5zahnrxzw6wsy70
};
// Main application
twits.initApp = function() {
// Indicate whether we're running in dev
if(!twits.isProd) {
var dev = document.getElementById("twits-dev");
dev.appendChild(document.createTextNode("(dev)"));
}
// Initialise Dropbox for full access
twits.setStatusMessage("Initializing...");
var apiKey = twits.isProd ? twits.apiKeyProd : twits.apiKeyDev;
twits.client = new _dropbox.Client({
key: apiKey, sandbox: false
});
// Apparently not needed any more (since Dropbox.js 10.x)
// // Use the basic redirection authentication driver
// twits.client.authDriver(new Dropbox.Drivers.Redirect({useQuery: false}));
// Authenticate against Dropbox
twits.setStatusMessage("Authenticating with Dropbox...");
twits.client.authenticate(function(error, client) {
twits.clearStatusMessage();
if(error) {
return twits.showError(error); // Something went wrong.
}
twits.readFolder("/",document.getElementById("twits-files"));
});
};
twits.readFolder = function(path,parentNode) {
// Loading message
var listParent = document.createElement("ol");
listParent.appendChild(document.createTextNode("Loading..."));
parentNode.appendChild(listParent);
// Read the top level directory
twits.client.stat(path,{readDir: true},function(error,stat,stats) {
if(error) {
return twits.showError(error); // Something went wrong.
}
// Remove loading message
while(listParent.hasChildNodes()) {
listParent.removeChild(listParent.firstChild);
}
// Load entries
for(var t=0; t<stats.length; t++) {
stat = stats[t];
var listItem = document.createElement("li"),
classes = [];
if(stat.isFolder) {
classes.push("twits-folder");
} else {
classes.push("twits-file");
if(stat.mimeType === "text/html") {
classes.push("twits-file-html");
}
}
var link;
classes.push("twits-file-entry");
if(stat.isFolder || (stat.isFile && stat.mimeType === "text/html")) {
link = document.createElement("a");
link.href = "#";
link.setAttribute("data-twits-path",stat.path);
link.addEventListener("click",twits.onClickFolderEntry,false);
} else {
link = document.createElement("span");
}
link.className = classes.join(" ");
var img = document.createElement("img");
img.src = "dropbox-icons/16x16/" + stat.typeIcon + ".gif";
img.style.width = "16px";
img.style.height = "16px";
link.appendChild(img);
link.appendChild(document.createTextNode(stat.name));
if(stat.isFile && stat.humanSize) {
var size = document.createElement("span");
size.appendChild(document.createTextNode(" (" + stat.humanSize + ")"));
link.appendChild(size);
}
listItem.appendChild(link);
listParent.appendChild(listItem);
}
});
};
twits.onClickFolderEntry = function(event) {
var path = this.getAttribute("data-twits-path"),
classes = this.className.split(" ");
if(classes.indexOf("twits-folder") !== -1 && classes.indexOf("twits-folder-open") === -1) {
classes.push("twits-folder-open");
twits.readFolder(path,this.parentNode);
}
if(classes.indexOf("twits-file-html") !== -1) {
twits.openFile(path);
}
this.className = classes.join(" ");
event.preventDefault();
return false;
};
twits.openFile = function(path) {
// Read the TiddlyWiki file
// We can't trust Dropbox to have detected that the file is UTF8, so we load it in binary and manually decode it
twits.setStatusMessage("Reading HTML file...");
twits.trackProgress(twits.client.readFile(path,{arrayBuffer: true},function(error,data) {
if(error) {
return twits.showError(error); // Something went wrong.
}
// We have to manually decode the file as UTF8, annoyingly
var byteData = new Uint8Array(data);
data = twits.manualConvertUTF8ToUnicode(byteData);
twits.clearStatusMessage();
// Check it is a valid TiddlyWiki
if(twits.isTiddlyWiki(data)) {
// Save the text and path
twits.originalPath = path;
twits.originalText = data;
// Fillet the content out of the TiddlyWiki
//twits.filletTiddlyWiki(data);
twits.loadTW5(data);
} else {
twits.showError("Not a TiddlyWiki!");
}
}));
}
twits.getStatusPanel = function() {
debugger;
var getElement = function(id,parentNode) {
parentNode = parentNode || document;
var el = document.getElementById(id);
if(!el) {
el = document.createElement("div");
el.setAttribute("id",id);
parentNode.appendChild(el);
}
return el;
},
status = getElement("twits-status",document.body),
message = getElement("twits-message",status),
progress = getElement("twits-progress",status);
status.style.display = "block";
return {status: status, message: message, progress: progress};
};
twits.clearStatusMessage = function() {
var status = twits.getStatusPanel();
status.status.style.display = "none";
}
twits.setStatusMessage = function(text) {
var status = twits.getStatusPanel();
while(status.message.hasChildNodes()) {
status.message.removeChild(status.message.firstChild);
}
status.message.appendChild(document.createTextNode(text));
};
twits.setProgress = function(text) {
var status = twits.getStatusPanel();
while(status.progress.hasChildNodes()) {
status.progress.removeChild(status.progress.firstChild);
}
status.progress.appendChild(document.createTextNode(text));
};
// Display an error
twits.showError = function(error) {
twits.setStatusMessage("Error: " + error);
twits.setProgress("");
};
twits.trackProgress = function(xhr,isUpload) {
var onProgressHandler = function(event) {
twits.setProgress(Math.ceil(event.loaded/1024) + "KB");
},
onLoadHandler = function() {
},
onErrorHandler = function() {
twits.setStatusMessage("XHR error");
};
var src = isUpload ? xhr.upload : xhr;
src.addEventListener("progress",onProgressHandler,false);
src.addEventListener("load",onLoadHandler,false);
src.addEventListener("error",onErrorHandler,false);
};
// Determine whether a string is a valid TiddlyWiki 2.x.x document
twits.isTiddlyWiki = function(text) {
return true; //text.indexOf(twits.indexTWC) === 0 || text.indexOf(twits.indexTW5) > -1;
};
twits.loadTW5 = function(data){
var rawIndex = data.indexOf('<' + '!--~~ Raw markup ~~--' + '>');
window.temp = data;
var doc = document.createElement('html');
doc.innerHTML = data;
this.test = doc;
while( doc.children[0].childNodes.length > 0 ) {
//console.log(doc.children[0].childNodes[0]);
try{
$(document.head).append(doc.children[0].childNodes[0]);
} catch (e) {
console.log(e);
}
}
document.body.className = doc.children[1].className;
$(document.body).html(doc.children[1].innerHTML);
//while( doc.children[1].childNodes.length > 0 ) {
//console.log(doc.children[1].childNodes[0]);
//try{
// document.body.appendChild(doc.children[1].childNodes[0]);
//} catch (e) {
// console.log(e);
//}
//}
//var tags = document.getElementsByTagName('script');
$tw.saverHandler.savers.push({
info: {
name: "tw5-in-the-sky",
priority: 5000,
capabilities: ["save"]
},
save: function( text, method, callback, options ){
twits.setStatusMessage("Saving changes...");
twits.setProgress("");
twits.trackProgress(twits.client.writeFile(twits.originalPath, text, function(error, stat) {
if(error) {
twits.showError(error); // Something went wrong.
callback(error);
return;
} else {
twits.clearStatusMessage();
callback(null);
}
}),true);
return true;
}
});
};
// Extract the blocks of a TiddlyWiki 2.x.x document and add them to the current document
twits.filletTiddlyWiki = function(text) {
// Extract a block from a string given start and end markers
var extractBlock = function(start,end) {
var s = text.indexOf(start);
if(s !== -1) {
var e = text.indexOf(end,s);
if(e !== -1) {
return text.substring(s + start.length,e);
}
}
return null;
};
// Collect up all the blocks in the document
var output = {html: [], script: [], style: []};
for(var block=0; block<twits.blocks.length; block++) {
var blockInfo = twits.blocks[block],
blockText = extractBlock(blockInfo.start,blockInfo.end);
if(blockText) {
output[blockInfo.type].push(blockText);
}
}
// Process the HTML blocks
document.body.innerHTML = output.html.join("\n");
// Process the style blocks
var styleElement = document.createElement("style");
styleElement.type = "text/css";
styleElement.appendChild(document.createTextNode(output.style.join("\n")));
document.getElementsByTagName("head")[0].appendChild(styleElement);
// Compose the boot tail script
var tail = "twits.patchTiddlyWiki();";
// Process the script blocks
var scr = document.createElement("script");
scr.type = "text/javascript";
scr.appendChild(document.createTextNode(output.script.join("\n") + "\n" + tail + "\n"));
document.getElementsByTagName("head")[0].appendChild(scr);
};
twits.patchedSaveChanges = function(onlyIfDirty,tiddlers) {
if(onlyIfDirty && !store.isDirty())
return;
clearMessage();
twits.setStatusMessage("Saving changes...");
twits.setProgress("");
// Save the file to Dropbox
twits.trackProgress(twits.client.writeFile(twits.originalPath, revised, function(error, stat) {
if(error) {
return twits.showError(error); // Something went wrong.
}
twits.clearStatusMessage();
displayMessage(config.messages.mainSaved);
store.setDirty(false);
}),true);
};
twits.patchTiddlyWiki = function() {
window.saveChanges = twits.patchedSaveChanges;
config.tasks.save.action = twits.patchedSaveChanges;
// Older TiddlyWikis use loadOptionsCookie()
var overrideFn = window.loadOptions ? "loadOptions" : "loadOptionsCookie";
var _old_ = window[overrideFn];
window[overrideFn] = function() {
_old_();
config.options.chkHttpReadOnly = false;
};
main();
window[overrideFn] = _old_;
story.closeAllTiddlers();
story.displayTiddlers(null,store.filterTiddlers(store.getTiddlerText("DefaultTiddlers")));
};
twits.manualConvertUTF8ToUnicode = function(utf) {
var uni = [],
src = 0,
b1, b2, b3,
c;
while(src < utf.length) {
b1 = utf[src++];
if(b1 < 0x80) {
uni.push(String.fromCharCode(b1));
} else if(b1 < 0xE0) {
b2 = utf[src++];
c = String.fromCharCode(((b1 & 0x1F) << 6) | (b2 & 0x3F));
uni.push(c);
} else {
b2 = utf[src++];
b3 = utf[src++];
c = String.fromCharCode(((b1 & 0xF) << 12) | ((b2 & 0x3F) << 6) | (b3 & 0x3F));
uni.push(c);
}
}
return uni.join("");
};
// Do our stuff when the page has loaded
document.addEventListener("DOMContentLoaded",function(event) {
twits.initApp();
},false);
})();
</script>
<style type="text/css">
/* These styles are in the head and so will survive when the parasite TiddlyWiki is loaded */
#twits-status {
position: fixed;
text-align: center;
width: 480px;
top: 1em;
left: 50%;
margin-left: -264px; /* - width/2 - paddingHorz/2 - border */
padding: 16px 16px 16px 16px;
-webkit-border-radius: 8px;
-moz-border-radius: 8px;
border-radius: 8px;
color: #C09853;
text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
background-color: #FCF8E3;
border: 8px solid #FBEED5;
}
#twits-message {
}
#twits-progress {
}
</style>
</head>
<body>
<style type="text/css">
/* These styles are in the body and so will be nuked when the parasite TiddlyWiki is loaded */
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin: 150px 0px;
padding: 0px;
text-align: center;
}
#twits-greeting {
width: 480px;
margin: 0px auto;
}
.twits-beta {
background: red;
color: white;
font-size: 0.3em;
padding: 2px 4px 2px 4px;
-webkit-border-radius: 2px;
-moz-border-radius: 2px;
border-radius: 2px;
vertical-align: middle;
}
#twits-files ol {
list-style: none;
text-align: left;
position: relative;
line-height: 1.3em;
padding-left: 24px;
color: #aaa;
}
#twits-files li {
}
#twits-files img {
padding-right: 6px;
}
#twits-files .twits-file-entry {
text-decoration: none;
padding: 2px 4px 2px 4px;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
}
#twits-files span.twits-file-entry {
opacity: 0.7;
}
#twits-files a.twits-file-html {
background: yellow;
}
#twits-files a span {
font-size: 0.8em;
color: #aaa;
}
#twits-files a:hover {
background: #56B4FF;
}
#twits-footer {
border-top: 1px solid #bbb;
margin-top: 4em;
padding-top: 2em;
color: #bbb;
}
</style>
<div id="twits-greeting">
<h1>TiddlyWiki5 in the Sky<br>using Dropbox <span id="twits-dev"></span> <span class="twits-beta">beta</span> <br/>(by <a href="https://github.com/Arlen22">@Arlen22</a>*)</h1>
<p>This app enables you to directly edit TiddlyWiki files stored in your Dropbox. It runs entirely in your browser so your data is never uploaded anywhere except directly to the dropbox account you are logged into. **</p>
<p>If you are having trouble with accented characters in your TiddlyWiki files please see <a href="https://groups.google.com/d/topic/tiddlywiki/dXuJsnD8Irw/discussion" target="_blank">this discussion</a></p>
<div id="twits-files"></div>
<div id="twits-footer">
<p>*Built by <a href="http://twitter.com/Jermolene">@Jermolene</a>, and modified by <a href="https://github.com/Arlen22">@Arlen22</a>.</p>
<p>**This does not apply to any code in the TiddlyWiki itself, only to the code in this page.</p>
</div>
</div>
<script type="text/javascript">
/*var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-34591755-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();*/
</script>
</body>
</html>