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Code Issues Releases Wiki Activity

Remove the obsolete Dropbox plugins

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This commit is contained in:
Jeremy Ruston 2013-05-29 18:32:07 +01:00
parent d066c074e5
commit 00a06f744c
11 changed files with 0 additions and 1428 deletions
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54
plugins/tiddlywiki/dropbox-app/dropbox-app.js
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/*\
title: $:/plugins/tiddlywiki/dropbox-app/dropbox-app.js
type: application/javascript
module-type: dropbox-startup
Startup the Dropbox wiki app
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.startup = function(loggedIn) {
// Load any tiddlers embedded in the index file
var index = $tw.wiki.getTiddlerData($tw.plugins.dropbox.titleTiddlerIndex);
if(index) {
$tw.wiki.addTiddlers(index.tiddlers);
$tw.wiki.addTiddlers(index.systemTiddlers,true);
$tw.plugins.dropbox.fileInfo = index.fileInfo;
}
if(loggedIn) {
// Figure out the wiki name
var url = (window.location.protocol + "//" + window.location.host + window.location.pathname),
wikiName;
if(url.indexOf($tw.plugins.dropbox.userInfo.publicAppUrl) === 0) {
var p = url.indexOf("/",$tw.plugins.dropbox.userInfo.publicAppUrl.length + 1);
if(p !== -1 && url.substr(p) === "/index.html") {
wikiName = decodeURIComponent(url.substring($tw.plugins.dropbox.userInfo.publicAppUrl.length + 1,p));
}
}
if(wikiName) {
// Save the wiki name for later
$tw.plugins.dropbox.wikiName = wikiName;
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleWikiName, text: $tw.plugins.dropbox.wikiName},true);
// Check for later versions of files on Dropbox
$tw.plugins.dropbox.refreshTiddlerFiles("/" + $tw.plugins.dropbox.wikiName + "/tiddlers",function(hadChanges) {
// Save the tiddler index if we had changes
if(hadChanges) {
$tw.plugins.dropbox.saveTiddlerIndex("/" + $tw.plugins.dropbox.wikiName + "/index.html",function(error) {
console.log("Saved tiddler index");
// Sync any subsequent tiddler changes
$tw.plugins.dropbox.setupSyncer($tw.wiki);
});
}
});
} else {
alert("This TiddlyWiki file must be in Dropbox");
}
}
};
})();

7
plugins/tiddlywiki/dropbox-app/plugin.info
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{
"title": "$:/plugins/tiddlywiki/dropbox-app",
"description": "Dropbox app components",
"author": "JeremyRuston",
"version": "0.0.0",
"coreVersion": ">=5.0.0"
}

26
plugins/tiddlywiki/dropbox-main/dropbox-main.js
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/*\
title: $:/plugins/tiddlywiki/dropbox-main/dropbox-main.js
type: application/javascript
module-type: dropbox-startup
Startup the Dropbox main app
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.startup = function(loggedIn) {
if(loggedIn) {
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleLoadedWikis, text: "no"},true);
// Load tiddlers
$tw.plugins.dropbox.loadWikiFiles("/",function() {
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleLoadedWikis, text: "yes"},true);
console.log("Loaded all wikis",$tw.wiki.tiddlers);
});
}
};
})();

7
plugins/tiddlywiki/dropbox-main/plugin.info
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{
"title": "$:/plugins/tiddlywiki/dropbox-main",
"description": "Dropbox main components",
"author": "JeremyRuston",
"version": "0.0.0",
"coreVersion": ">=5.0.0"
}

700
plugins/tiddlywiki/dropbox/async.js
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/*global setTimeout: false, console: false */
(function () {
var async = {};
// global on the server, window in the browser
var root = this,
previous_async = root.async;
async.noConflict = function () {
root.async = previous_async;
return async;
};
//// cross-browser compatiblity functions ////
var _forEach = function (arr, iterator) {
if (arr.forEach) {
return arr.forEach(iterator);
}
for (var i = 0; i < arr.length; i += 1) {
iterator(arr[i], i, arr);
}
};
var _map = function (arr, iterator) {
if (arr.map) {
return arr.map(iterator);
}
var results = [];
_forEach(arr, function (x, i, a) {
results.push(iterator(x, i, a));
});
return results;
};
var _reduce = function (arr, iterator, memo) {
if (arr.reduce) {
return arr.reduce(iterator, memo);
}
_forEach(arr, function (x, i, a) {
memo = iterator(memo, x, i, a);
});
return memo;
};
var _keys = function (obj) {
if (Object.keys) {
return Object.keys(obj);
}
var keys = [];
for (var k in obj) {
if (obj.hasOwnProperty(k)) {
keys.push(k);
}
}
return keys;
};
//// exported async module functions ////
//// nextTick implementation with browser-compatible fallback ////
if (typeof process === 'undefined' || !(process.nextTick)) {
async.nextTick = function (fn) {
setTimeout(fn, 0);
};
}
else {
async.nextTick = process.nextTick;
}
async.forEach = function (arr, iterator, callback) {
callback = callback || function () {};
if (!arr.length) {
return callback();
}
var completed = 0;
_forEach(arr, function (x) {
iterator(x, function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
completed += 1;
if (completed === arr.length) {
callback(null);
}
}
});
});
};
async.forEachSeries = function (arr, iterator, callback) {
callback = callback || function () {};
if (!arr.length) {
return callback();
}
var completed = 0;
var iterate = function () {
iterator(arr[completed], function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
completed += 1;
if (completed === arr.length) {
callback(null);
}
else {
iterate();
}
}
});
};
iterate();
};
async.forEachLimit = function (arr, limit, iterator, callback) {
callback = callback || function () {};
if (!arr.length || limit <= 0) {
return callback();
}
var completed = 0;
var started = 0;
var running = 0;
(function replenish () {
if (completed === arr.length) {
return callback();
}
while (running < limit && started < arr.length) {
started += 1;
running += 1;
iterator(arr[started - 1], function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
completed += 1;
running -= 1;
if (completed === arr.length) {
callback();
}
else {
replenish();
}
}
});
}
})();
};
var doParallel = function (fn) {
return function () {
var args = Array.prototype.slice.call(arguments);
return fn.apply(null, [async.forEach].concat(args));
};
};
var doSeries = function (fn) {
return function () {
var args = Array.prototype.slice.call(arguments);
return fn.apply(null, [async.forEachSeries].concat(args));
};
};
var _asyncMap = function (eachfn, arr, iterator, callback) {
var results = [];
arr = _map(arr, function (x, i) {
return {index: i, value: x};
});
eachfn(arr, function (x, callback) {
iterator(x.value, function (err, v) {
results[x.index] = v;
callback(err);
});
}, function (err) {
callback(err, results);
});
};
async.map = doParallel(_asyncMap);
async.mapSeries = doSeries(_asyncMap);
// reduce only has a series version, as doing reduce in parallel won't
// work in many situations.
async.reduce = function (arr, memo, iterator, callback) {
async.forEachSeries(arr, function (x, callback) {
iterator(memo, x, function (err, v) {
memo = v;
callback(err);
});
}, function (err) {
callback(err, memo);
});
};
// inject alias
async.inject = async.reduce;
// foldl alias
async.foldl = async.reduce;
async.reduceRight = function (arr, memo, iterator, callback) {
var reversed = _map(arr, function (x) {
return x;
}).reverse();
async.reduce(reversed, memo, iterator, callback);
};
// foldr alias
async.foldr = async.reduceRight;
var _filter = function (eachfn, arr, iterator, callback) {
var results = [];
arr = _map(arr, function (x, i) {
return {index: i, value: x};
});
eachfn(arr, function (x, callback) {
iterator(x.value, function (v) {
if (v) {
results.push(x);
}
callback();
});
}, function (err) {
callback(_map(results.sort(function (a, b) {
return a.index - b.index;
}), function (x) {
return x.value;
}));
});
};
async.filter = doParallel(_filter);
async.filterSeries = doSeries(_filter);
// select alias
async.select = async.filter;
async.selectSeries = async.filterSeries;
var _reject = function (eachfn, arr, iterator, callback) {
var results = [];
arr = _map(arr, function (x, i) {
return {index: i, value: x};
});
eachfn(arr, function (x, callback) {
iterator(x.value, function (v) {
if (!v) {
results.push(x);
}
callback();
});
}, function (err) {
callback(_map(results.sort(function (a, b) {
return a.index - b.index;
}), function (x) {
return x.value;
}));
});
};
async.reject = doParallel(_reject);
async.rejectSeries = doSeries(_reject);
var _detect = function (eachfn, arr, iterator, main_callback) {
eachfn(arr, function (x, callback) {
iterator(x, function (result) {
if (result) {
main_callback(x);
main_callback = function () {};
}
else {
callback();
}
});
}, function (err) {
main_callback();
});
};
async.detect = doParallel(_detect);
async.detectSeries = doSeries(_detect);
async.some = function (arr, iterator, main_callback) {
async.forEach(arr, function (x, callback) {
iterator(x, function (v) {
if (v) {
main_callback(true);
main_callback = function () {};
}
callback();
});
}, function (err) {
main_callback(false);
});
};
// any alias
async.any = async.some;
async.every = function (arr, iterator, main_callback) {
async.forEach(arr, function (x, callback) {
iterator(x, function (v) {
if (!v) {
main_callback(false);
main_callback = function () {};
}
callback();
});
}, function (err) {
main_callback(true);
});
};
// all alias
async.all = async.every;
async.sortBy = function (arr, iterator, callback) {
async.map(arr, function (x, callback) {
iterator(x, function (err, criteria) {
if (err) {
callback(err);
}
else {
callback(null, {value: x, criteria: criteria});
}
});
}, function (err, results) {
if (err) {
return callback(err);
}
else {
var fn = function (left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
};
callback(null, _map(results.sort(fn), function (x) {
return x.value;
}));
}
});
};
async.auto = function (tasks, callback) {
callback = callback || function () {};
var keys = _keys(tasks);
if (!keys.length) {
return callback(null);
}
var results = {};
var listeners = [];
var addListener = function (fn) {
listeners.unshift(fn);
};
var removeListener = function (fn) {
for (var i = 0; i < listeners.length; i += 1) {
if (listeners[i] === fn) {
listeners.splice(i, 1);
return;
}
}
};
var taskComplete = function () {
_forEach(listeners.slice(0), function (fn) {
fn();
});
};
addListener(function () {
if (_keys(results).length === keys.length) {
callback(null, results);
callback = function () {};
}
});
_forEach(keys, function (k) {
var task = (tasks[k] instanceof Function) ? [tasks[k]]: tasks[k];
var taskCallback = function (err) {
if (err) {
callback(err);
// stop subsequent errors hitting callback multiple times
callback = function () {};
}
else {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
args = args[0];
}
results[k] = args;
taskComplete();
}
};
var requires = task.slice(0, Math.abs(task.length - 1)) || [];
var ready = function () {
return _reduce(requires, function (a, x) {
return (a && results.hasOwnProperty(x));
}, true) && !results.hasOwnProperty(k);
};
if (ready()) {
task[task.length - 1](taskCallback, results);
}
else {
var listener = function () {
if (ready()) {
removeListener(listener);
task[task.length - 1](taskCallback, results);
}
};
addListener(listener);
}
});
};
async.waterfall = function (tasks, callback) {
callback = callback || function () {};
if (!tasks.length) {
return callback();
}
var wrapIterator = function (iterator) {
return function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
var args = Array.prototype.slice.call(arguments, 1);
var next = iterator.next();
if (next) {
args.push(wrapIterator(next));
}
else {
args.push(callback);
}
async.nextTick(function () {
iterator.apply(null, args);
});
}
};
};
wrapIterator(async.iterator(tasks))();
};
async.parallel = function (tasks, callback) {
callback = callback || function () {};
if (tasks.constructor === Array) {
async.map(tasks, function (fn, callback) {
if (fn) {
fn(function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
args = args[0];
}
callback.call(null, err, args);
});
}
}, callback);
}
else {
var results = {};
async.forEach(_keys(tasks), function (k, callback) {
tasks[k](function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
args = args[0];
}
results[k] = args;
callback(err);
});
}, function (err) {
callback(err, results);
});
}
};
async.series = function (tasks, callback) {
callback = callback || function () {};
if (tasks.constructor === Array) {
async.mapSeries(tasks, function (fn, callback) {
if (fn) {
fn(function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
args = args[0];
}
callback.call(null, err, args);
});
}
}, callback);
}
else {
var results = {};
async.forEachSeries(_keys(tasks), function (k, callback) {
tasks[k](function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
args = args[0];
}
results[k] = args;
callback(err);
});
}, function (err) {
callback(err, results);
});
}
};
async.iterator = function (tasks) {
var makeCallback = function (index) {
var fn = function () {
if (tasks.length) {
tasks[index].apply(null, arguments);
}
return fn.next();
};
fn.next = function () {
return (index < tasks.length - 1) ? makeCallback(index + 1): null;
};
return fn;
};
return makeCallback(0);
};
async.apply = function (fn) {
var args = Array.prototype.slice.call(arguments, 1);
return function () {
return fn.apply(
null, args.concat(Array.prototype.slice.call(arguments))
);
};
};
var _concat = function (eachfn, arr, fn, callback) {
var r = [];
eachfn(arr, function (x, cb) {
fn(x, function (err, y) {
r = r.concat(y || []);
cb(err);
});
}, function (err) {
callback(err, r);
});
};
async.concat = doParallel(_concat);
async.concatSeries = doSeries(_concat);
async.whilst = function (test, iterator, callback) {
if (test()) {
iterator(function (err) {
if (err) {
return callback(err);
}
async.whilst(test, iterator, callback);
});
}
else {
callback();
}
};
async.until = function (test, iterator, callback) {
if (!test()) {
iterator(function (err) {
if (err) {
return callback(err);
}
async.until(test, iterator, callback);
});
}
else {
callback();
}
};
async.queue = function (worker, concurrency) {
var workers = 0;
var q = {
tasks: [],
concurrency: concurrency,
saturated: null,
empty: null,
drain: null,
push: function (data, callback) {
if(data.constructor !== Array) {
data = [data];
}
_forEach(data, function(task) {
q.tasks.push({
data: task,
callback: typeof callback === 'function' ? callback : null
});
if (q.saturated && q.tasks.length == concurrency) {
q.saturated();
}
async.nextTick(q.process);
});
},
process: function () {
if (workers < q.concurrency && q.tasks.length) {
var task = q.tasks.shift();
if(q.empty && q.tasks.length == 0) q.empty();
workers += 1;
worker(task.data, function () {
workers -= 1;
if (task.callback) {
task.callback.apply(task, arguments);
}
if(q.drain && q.tasks.length + workers == 0) q.drain();
q.process();
});
}
},
length: function () {
return q.tasks.length;
},
running: function () {
return workers;
}
};
return q;
};
var _console_fn = function (name) {
return function (fn) {
var args = Array.prototype.slice.call(arguments, 1);
fn.apply(null, args.concat([function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (typeof console !== 'undefined') {
if (err) {
if (console.error) {
console.error(err);
}
}
else if (console[name]) {
_forEach(args, function (x) {
console[name](x);
});
}
}
}]));
};
};
async.log = _console_fn('log');
async.dir = _console_fn('dir');
/*async.info = _console_fn('info');
async.warn = _console_fn('warn');
async.error = _console_fn('error');*/
async.memoize = function (fn, hasher) {
var memo = {};
var queues = {};
hasher = hasher || function (x) {
return x;
};
var memoized = function () {
var args = Array.prototype.slice.call(arguments);
var callback = args.pop();
var key = hasher.apply(null, args);
if (key in memo) {
callback.apply(null, memo[key]);
}
else if (key in queues) {
queues[key].push(callback);
}
else {
queues[key] = [callback];
fn.apply(null, args.concat([function () {
memo[key] = arguments;
var q = queues[key];
delete queues[key];
for (var i = 0, l = q.length; i < l; i++) {
q[i].apply(null, arguments);
}
}]));
}
};
memoized.unmemoized = fn;
return memoized;
};
async.unmemoize = function (fn) {
return function () {
return (fn.unmemoized || fn).apply(null, arguments);
};
};
// AMD / RequireJS
if (typeof define !== 'undefined' && define.amd) {
define('async', [], function () {
return async;
});
}
// Node.js
else if (typeof module !== 'undefined' && module.exports) {
module.exports = async;
}
// included directly via <script> tag
else {
root.async = async;
}
}());

3
plugins/tiddlywiki/dropbox/async.js.meta
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title: $:/plugins/tiddlywiki/dropbox/async.js
type: application/javascript
module-type: library

480
plugins/tiddlywiki/dropbox/dropbox.js
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/*\
title: $:/plugins/tiddlywiki/dropbox/dropbox.js
type: application/javascript
module-type: browser-startup
Main Dropbox integration module. It creates the `$tw.plugins.dropbox` object that includes static methods for various Dropbox operations. It also contains a startup function that kicks off the login process
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
// Obfuscated API key
var apiKey = "m+qwjj8wFRA=|1TSoitGS9Nz2RTwv+jrUJnsAj0yy57NhQJ4TkZ/+Hw==";
// Query string marker for forcing authentication
var queryLoginMarker = "login=true";
// Require async.js
var async = require("./async.js");
$tw.plugins.dropbox = {
// State data
client: null, // Dropbox.js client object
fileInfo: {}, // Hashmap of each filename as retrieved from Dropbox (including .meta files): {versionTag:,title:}
titleInfo: {}, // Hashmap of each tiddler title retrieved from Dropbox to filename
// Titles of various system tiddlers used by the plugin
titleIsLoggedIn: "$:/plugins/dropbox/IsLoggedIn",
titleUserName: "$:/plugins/dropbox/UserName",
titlePublicAppUrl: "$:/plugins/dropbox/PublicAppUrl",
titleAppTemplateHtml: "$:/plugins/dropbox/apptemplate.html",
titleTiddlerIndex: "$:/plugins/dropbox/Index",
titleAppIndexTemplate: "$:/plugins/dropbox/index.template.html",
titleWikiName: "$:/plugins/dropbox/WikiName",
titleLoadedWikis: "$:/plugins/dropbox/LoadedWikis"
};
/*
Startup function that sets up Dropbox and, if the queryLoginMarker is present, logs the user in. After login, any dropbox-startup modules are executed.
*/
exports.startup = function() {
if(!$tw.browser) {
return;
}
// Mark us as not logged in
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleIsLoggedIn, text: "no"},true);
// Initialise Dropbox for sandbox access
$tw.plugins.dropbox.client = new Dropbox.Client({key: apiKey, sandbox: true});
// Use the basic redirection authentication driver
$tw.plugins.dropbox.client.authDriver(new Dropbox.Drivers.Redirect({rememberUser: true}));
// Authenticate ourselves if the marker is in the document query string
if(document.location.search.indexOf(queryLoginMarker) !== -1) {
$tw.plugins.dropbox.login();
} else {
$tw.plugins.dropbox.invokeDropboxStartupModules(false);
}
};
/*
Error handling
*/
$tw.plugins.dropbox.showError = function(error) {
alert("Dropbox error: " + error);
console.log("Dropbox error: " + error);
};
/*
Authenticate
*/
$tw.plugins.dropbox.login = function() {
$tw.plugins.dropbox.client.authenticate(function(error, client) {
if(error) {
return $tw.plugins.dropbox.showError(error);
}
// Mark us as logged in
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleIsLoggedIn, text: "yes"},true);
// Get user information
$tw.plugins.dropbox.getUserInfo(function() {
// Invoke any dropbox-startup modules
$tw.plugins.dropbox.invokeDropboxStartupModules(true);
});
});
};
/*
Invoke any dropbox-startup modules
*/
$tw.plugins.dropbox.invokeDropboxStartupModules = function(loggedIn) {
$tw.modules.forEachModuleOfType("dropbox-startup",function(title,module) {
module.startup(loggedIn);
});
};
/*
Get user information
*/
$tw.plugins.dropbox.getUserInfo = function(callback) {
$tw.plugins.dropbox.client.getUserInfo(function(error,userInfo) {
if(error) {
callback(error);
return $tw.plugins.dropbox.showError(error);
}
$tw.plugins.dropbox.userInfo = userInfo;
// Save the username
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleUserName, text: userInfo.name},true);
callback();
});
};
/*
Logout
*/
$tw.plugins.dropbox.logout = function() {
$tw.plugins.dropbox.client.signOut(function(error) {
if(error) {
return $tw.plugins.dropbox.showError(error);
}
// Mark us as logged out
$tw.wiki.deleteTiddler($tw.plugins.dropbox.titleUserName);
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleIsLoggedIn, text: "no"},true);
// Remove any marker from the query string
document.location.search = "";
});
};
/*
Load tiddlers representing each wiki in a folder
*/
$tw.plugins.dropbox.loadWikiFiles = function(path,callback) {
// First get the list of tiddler files
$tw.plugins.dropbox.client.stat(path,{readDir: true},function(error,stat,stats) {
if(error) {
return $tw.plugins.dropbox.showError(error);
}
// Create a tiddler for each folder
for(var s=0; s<stats.length; s++) {
var stat = stats[s];
if(!stat.isFile && stat.isFolder) {
var url = $tw.plugins.dropbox.userInfo.publicAppUrl + stat.path + "/index.html";
$tw.wiki.addTiddler({title: "'" + stat.name + "'", text: "wiki", tags: ["wiki"], wikiName: stat.name, urlView: url, urlEdit: url + "?login=true"});
}
}
callback();
});
};
/*
Synchronise the local state with the files in Dropbox
*/
$tw.plugins.dropbox.refreshTiddlerFiles = function(path,callback) {
// First get the list of tiddler files
$tw.plugins.dropbox.client.stat(path,{readDir: true},function(error,stat,stats) {
if(error) {
return $tw.plugins.dropbox.showError(error);
}
// Make a hashmap of each of the file names
var filenames = {},f,hadDeletions;
for(f=0; f<stats.length; f++) {
filenames[stats[f].name] = true;
}
console.log("filenames",filenames);
console.log("fileinfo",$tw.plugins.dropbox.fileInfo)
// Check to see if any files have been deleted, and remove the associated tiddlers
for(f in $tw.plugins.dropbox.fileInfo) {
if(!$tw.utils.hop(filenames,f)) {
$tw.wiki.deleteTiddler($tw.plugins.dropbox.fileInfo[f].title);
hadDeletions = true;
}
}
// Process the files via an asynchronous queue, with concurrency set to 2 at a time
var q = async.queue(function(task,callback) {
$tw.plugins.dropbox.loadTiddlerFile(task.path,task.type,task.stats,callback);
}, 2);
// Call the callback when we've processed all the files
q.drain = function () {
callback(true); // Indicate that there were changes
};
// Push a task onto the queue for each file to be processed
for(var s=0; s<stats.length; s++) {
var stat = stats[s],
isMetaFile = stat.path.lastIndexOf(".meta") === stat.path.length - 5;
if(stat.isFile && !stat.isFolder && !isMetaFile) {
// Don't load the file if the version tag shows it hasn't changed
var fileInfo = $tw.plugins.dropbox.fileInfo[stat.name] || {},
hasChanged = stat.versionTag !== fileInfo.versionTag;
if(!hasChanged) {
// Check if there is a metafile and whether it has changed
var metafileName = stat.name + ".meta";
for(var p=0; p<stats.length; p++) {
if(stats[p].name === metafileName) {
fileInfo = $tw.plugins.dropbox.fileInfo[metafileName] || {};
hasChanged = stats[p].versionTag !== fileInfo.versionTag;
}
}
}
if(hasChanged) {
q.push({path: stat.path, type: stat.mimeType, stats: stats});
}
}
}
// If we didn't queue anything for loading we'll have to manually trigger our callback
if(q.length() === 0) {
callback(hadDeletions); // And tell it that there are changes if there were deletions
}
});
};
/*
Load a tiddler file
*/
$tw.plugins.dropbox.loadTiddlerFile = function(path,mimeType,stats,callback) {
console.log("loading tiddler from",path);
// If the mime type is "application/octet-stream" then we'll take the type from the extension
var isBinary = false,
p = path.lastIndexOf(".");
if(mimeType === "application/octet-stream" && p !== -1) {
var ext = path.substr(p);
if($tw.utils.hop($tw.config.fileExtensionInfo,ext)) {
mimeType = $tw.config.fileExtensionInfo[ext].type;
}
}
if($tw.utils.hop($tw.config.contentTypeInfo,mimeType)) {
isBinary = $tw.config.contentTypeInfo[mimeType].encoding === "base64";
}
var xhr = $tw.plugins.dropbox.client.readFile(path,{binary: isBinary},function(error,data,stat) {
if(error) {
callback(error);
return $tw.plugins.dropbox.showError(error);
}
// Compute the default title
var defaultTitle = path,
p = path.lastIndexOf("/");
if(p !== -1) {
defaultTitle = path.substr(p+1);
}
// Deserialise the tiddler(s) out of the text
var tiddlers;
if(isBinary) {
tiddlers = [{
title: defaultTitle,
text: $tw.plugins.dropbox.base64EncodeString(data),
type: mimeType
}];
} else {
tiddlers = $tw.wiki.deserializeTiddlers(mimeType,data,{title: defaultTitle});
}
// Check to see if there's a metafile
var metafilePath = path + ".meta",
metafileIndex = null;
for(var t=0; t<stats.length; t++) {
if(stats[t].path === metafilePath) {
metafileIndex = t;
}
}
// Process the metafile if it's there
if(tiddlers.length === 1 && metafileIndex !== null) {
var mainStat = stat;
$tw.plugins.dropbox.client.readFile(metafilePath,function(error,data,stat) {
if(error) {
callback(error);
return $tw.plugins.dropbox.showError(error);
}
// Extract the metadata and add the tiddlers
tiddlers = [$tw.utils.parseFields(data,tiddlers[0])];
$tw.wiki.addTiddlers(tiddlers);
// Save the revision of the files so we can detect changes later
$tw.plugins.dropbox.fileInfo[mainStat.name] = {versionTag: mainStat.versionTag,title: tiddlers[0].title};
$tw.plugins.dropbox.titleInfo[tiddlers[0].title] = mainStat.name;
$tw.plugins.dropbox.fileInfo[stat.name] = {versionTag: stat.versionTag,title: tiddlers[0].title};
callback();
});
} else {
// Add the tiddlers
$tw.wiki.addTiddlers(tiddlers);
// Save the revision of this file so we can detect changes
$tw.plugins.dropbox.fileInfo[stat.name] = {versionTag: stat.versionTag,title: tiddlers[0].title};
for(t=0; t<tiddlers.length; t++) {
$tw.plugins.dropbox.titleInfo[tiddlers[t].title] = stat.name;
}
callback();
}
});
};
/*
Encode a binary file as returned by Dropbox into the base 64 equivalent
Adapted from Jon Leighton, https://gist.github.com/958841
*/
$tw.plugins.dropbox.base64EncodeString = function(data) {
var base64 = [],
charmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
byteRemainder = data.length % 3,
mainLength = data.length - byteRemainder,
a, b, c, d,
chunk;
// Main loop deals with bytes in chunks of 3
for(var i=0; i<mainLength; i=i+3) {
// Combine the three bytes into a single integer
chunk = (data.charCodeAt(i) << 16) | (data.charCodeAt(i + 1) << 8) | data.charCodeAt(i + 2);
// Use bitmasks to extract 6-bit segments from the triplet
a = (chunk & 16515072) >> 18; // 16515072 = (2^6 - 1) << 18
b = (chunk & 258048) >> 12; // 258048 = (2^6 - 1) << 12
c = (chunk & 4032) >> 6; // 4032 = (2^6 - 1) << 6
d = chunk & 63; // 63 = 2^6 - 1
// Convert the raw binary segments to the appropriate ASCII encoding
base64.push(charmap[a],charmap[b],charmap[c],charmap[d]);
}
// Deal with the remaining bytes and padding
if(byteRemainder === 1) {
chunk = data[mainLength];
a = (chunk & 252) >> 2; // 252 = (2^6 - 1) << 2
// Set the 4 least significant bits to zero
b = (chunk & 3) << 4; // 3 = 2^2 - 1
base64.push(charmap[a],charmap[b],"==");
} else if(byteRemainder === 2) {
chunk = (data[mainLength] << 8) | data[mainLength + 1];
a = (chunk & 64512) >> 10; // 64512 = (2^6 - 1) << 10
b = (chunk & 1008) >> 4; // 1008 = (2^6 - 1) << 4
// Set the 2 least significant bits to zero
c = (chunk & 15) << 2; // 15 = 2^4 - 1
base64.push(charmap[a],charmap[b],charmap[c],"=");
}
return base64.join("");
};
/*
Rewrite the document location to include a force login marker
*/
$tw.plugins.dropbox.forceLogin = function() {
if(document.location.search.indexOf(queryLoginMarker) === -1) {
document.location.search = queryLoginMarker;
}
};
/*
Create a new empty TiddlyWiki
*/
$tw.plugins.dropbox.createWiki = function(wikiName) {
// Remove any dodgy characters from the wiki name
wikiName = wikiName.replace(/[\!\@\€\£\%\^\*\+\$\:\?\#\/\\\<\>\|\"\'\`\~\=]/g,"");
// Check that the name isn't now empty
if(wikiName.length === 0) {
return alert("Bad wiki name");
}
// Create the wiki
async.series([
function(callback) {
// First create the wiki folder
$tw.plugins.dropbox.client.mkdir(wikiName,function(error,stat) {
callback(error);
});
},
function(callback) {
// Second create the tiddlers folder
$tw.plugins.dropbox.client.mkdir(wikiName + "/tiddlers",function(error,stat) {
callback(error);
});
},
function(callback) {
// Third save the template app HTML file
var tiddler = $tw.wiki.getTiddler($tw.plugins.dropbox.titleAppTemplateHtml);
if(!tiddler) {
callback("Cannot find app template tiddler");
} else {
$tw.plugins.dropbox.client.writeFile(wikiName + "/index.html",tiddler.fields.text,function(error,stat) {
callback(error);
});
}
}
],
// optional callback
function(error,results) {
if(error) {
$tw.plugins.dropbox.showError(error);
} else {
alert("Created wiki " + wikiName);
}
});
};
/*
Save the index file
*/
$tw.plugins.dropbox.saveTiddlerIndex = function(path,callback) {
// Get the tiddler index information
var index = {tiddlers: [],systemTiddlers: [], fileInfo: $tw.plugins.dropbox.fileInfo};
// First all the tiddlers
$tw.wiki.forEachTiddler(function(title,tiddler) {
if(tiddler.isSystem) {
index.systemTiddlers.push(tiddler.fields);
} else {
index.tiddlers.push(tiddler.fields);
}
});
// Save everything to a tiddler
$tw.wiki.addTiddler({title: $tw.plugins.dropbox.titleTiddlerIndex, type: "application/json", text: JSON.stringify(index,null,$tw.config.preferences.jsonSpaces)},true);
// Generate the index file
var file = $tw.wiki.renderTiddler("text/plain",$tw.plugins.dropbox.titleAppIndexTemplate);
// Save the index to Dropbox
$tw.plugins.dropbox.client.writeFile(path,file,function(error,stat) {
callback(error);
});
};
/*
Setup synchronisation back to Dropbox
*/
$tw.plugins.dropbox.setupSyncer = function(wiki) {
wiki.addEventListener("change",function(changes) {
$tw.plugins.dropbox.syncChanges(changes,wiki);
});
};
$tw.plugins.dropbox.syncChanges = function(changes,wiki) {
// Create a queue of tasks to save or delete tiddlers
var q = async.queue($tw.plugins.dropbox.syncTask,2);
// Called when we've processed all the files
q.drain = function () {
};
// Process each of the changes
for(var title in changes) {
var tiddler = wiki.getTiddler(title),
filename = $tw.plugins.dropbox.titleInfo[title],
contentType = tiddler ? tiddler.fields.type : null;
contentType = contentType || "text/vnd.tiddlywiki";
var contentTypeInfo = $tw.config.contentTypeInfo[contentType],
isNew = false;
// Figure out the pathname of the tiddler
if(!filename) {
var extension = contentTypeInfo ? contentTypeInfo.extension : "";
filename = encodeURIComponent(title) + extension;
$tw.plugins.dropbox.titleInfo[title] = filename;
isNew = true;
}
// Push the appropriate task
if(tiddler) {
if(contentType === "text/vnd.tiddlywiki") {
// .tid file
q.push({
type: "save",
title: title,
path: $tw.plugins.dropbox.titleInfo[title],
content: wiki.serializeTiddlers([tiddler],"application/x-tiddler"),
isNew: isNew
});
} else {
// main file plus meta file
q.push({
type: "save",
title: title,
path: $tw.plugins.dropbox.titleInfo[title],
content: tiddler.fields.text,
metadata: tiddler.getFieldStringBlock({exclude: ["text"]}),
isNew: isNew
});
}
} else {
q.push({
type: "delete",
title: title,
path: $tw.plugins.dropbox.titleInfo[title]
});
}
}
};
/*
Perform a single sync task
*/
$tw.plugins.dropbox.syncTask = function(task,callback) {
if(task.type === "delete") {
console.log("Deleting",task.path);
} else if(task.type === "save") {
console.log("Saving",task.path,task);
}
};
})();

41
plugins/tiddlywiki/dropbox/loginmacro.js
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@ -1,41 +0,0 @@
/*\
title: $:/plugins/tiddlywiki/dropbox/loginmacro.js
type: application/javascript
module-type: macro
Dropbox login plugin
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "dropbox.login",
params: {}
};
exports.handleEvent = function (event) {
if(event.type === "click") {
$tw.plugins.dropbox.forceLogin();
}
};
exports.executeMacro = function() {
// Create the link
var child = $tw.Tree.Element(
"a",
null,
this.content,
{
events: ["click"],
eventHandler: this
}
);
child.execute(this.parents,this.tiddlerTitle);
return child;
};
})();

41
plugins/tiddlywiki/dropbox/logoutmacro.js
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@ -1,41 +0,0 @@
/*\
title: $:/plugins/tiddlywiki/dropbox/logoutmacro.js
type: application/javascript
module-type: macro
Dropbox logout plugin
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "dropbox.logout",
params: {}
};
exports.handleEvent = function (event) {
if(event.type === "click") {
$tw.plugins.dropbox.logout();
}
};
exports.executeMacro = function() {
// Create the link
var child = $tw.Tree.Element(
"a",
null,
this.content,
{
events: ["click"],
eventHandler: this
}
);
child.execute(this.parents,this.tiddlerTitle);
return child;
};
})();

62
plugins/tiddlywiki/dropbox/newwikimacro.js
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@ -1,62 +0,0 @@
/*\
title: $:/plugins/tiddlywiki/dropbox/newwikimacro.js
type: application/javascript
module-type: macro
Dropbox new wiki plugin
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "dropbox.newwiki",
params: {}
};
exports.handleEvent = function (event) {
if(event.type === "click") {
var wikiName = this.child.children[0].domNode.value;
$tw.plugins.dropbox.createWiki(wikiName);
}
event.preventDefault();
return false;
};
exports.executeMacro = function() {
// Create the link
var child = $tw.Tree.Element(
"form",
{
"class": "form-inline"
},
[
$tw.Tree.Element(
"input",
{
type: "text"
},
null
),
$tw.Tree.Element(
"button",
{
type: "submit",
"class": "btn"
},
[
$tw.Tree.Text("New")
],
{
events: ["click"],
eventHandler: this
})
]);
child.execute(this.parents,this.tiddlerTitle);
return child;
};
})();

7
plugins/tiddlywiki/dropbox/plugin.info
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@ -1,7 +0,0 @@
{
"title": "$:/plugins/tiddlywiki/dropbox",
"description": "Dropbox components",
"author": "JeremyRuston",
"version": "0.0.0",
"coreVersion": ">=5.0.0"
}