<!--{{{-->
<link rel='alternate' type='application/rss+xml' title='RSS' href='index.xml' />
<!--}}}-->
Background: #fff
Foreground: #000
PrimaryPale: #8cf
PrimaryLight: #18f
PrimaryMid: #04b
PrimaryDark: #014
SecondaryPale: #ffc
SecondaryLight: #fe8
SecondaryMid: #db4
SecondaryDark: #841
TertiaryPale: #eee
TertiaryLight: #ccc
TertiaryMid: #999
TertiaryDark: #666
Error: #f88
/*{{{*/
body {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}

a {color:[[ColorPalette::PrimaryMid]];}
a:hover {background-color:[[ColorPalette::PrimaryMid]]; color:[[ColorPalette::Background]];}
a img {border:0;}

h1,h2,h3,h4,h5,h6 {color:[[ColorPalette::SecondaryDark]]; background:transparent;}
h1 {border-bottom:2px solid [[ColorPalette::TertiaryLight]];}
h2,h3 {border-bottom:1px solid [[ColorPalette::TertiaryLight]];}

.button {color:[[ColorPalette::PrimaryDark]]; border:1px solid [[ColorPalette::Background]];}
.button:hover {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::SecondaryLight]]; border-color:[[ColorPalette::SecondaryMid]];}
.button:active {color:[[ColorPalette::Background]]; background:[[ColorPalette::SecondaryMid]]; border:1px solid [[ColorPalette::SecondaryDark]];}

.header {background:[[ColorPalette::PrimaryMid]];}
.headerShadow {color:[[ColorPalette::Foreground]];}
.headerShadow a {font-weight:normal; color:[[ColorPalette::Foreground]];}
.headerForeground {color:[[ColorPalette::Background]];}
.headerForeground a {font-weight:normal; color:[[ColorPalette::PrimaryPale]];}

.tabSelected{color:[[ColorPalette::PrimaryDark]];
	background:[[ColorPalette::TertiaryPale]];
	border-left:1px solid [[ColorPalette::TertiaryLight]];
	border-top:1px solid [[ColorPalette::TertiaryLight]];
	border-right:1px solid [[ColorPalette::TertiaryLight]];
}
.tabUnselected {color:[[ColorPalette::Background]]; background:[[ColorPalette::TertiaryMid]];}
.tabContents {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::TertiaryPale]]; border:1px solid [[ColorPalette::TertiaryLight]];}
.tabContents .button {border:0;}

#sidebar {}
#sidebarOptions input {border:1px solid [[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel {background:[[ColorPalette::PrimaryPale]];}
#sidebarOptions .sliderPanel a {border:none;color:[[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel a:hover {color:[[ColorPalette::Background]]; background:[[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel a:active {color:[[ColorPalette::PrimaryMid]]; background:[[ColorPalette::Background]];}

.wizard {background:[[ColorPalette::PrimaryPale]]; border:1px solid [[ColorPalette::PrimaryMid]];}
.wizard h1 {color:[[ColorPalette::PrimaryDark]]; border:none;}
.wizard h2 {color:[[ColorPalette::Foreground]]; border:none;}
.wizardStep {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];
	border:1px solid [[ColorPalette::PrimaryMid]];}
.wizardStep.wizardStepDone {background:[[ColorPalette::TertiaryLight]];}
.wizardFooter {background:[[ColorPalette::PrimaryPale]];}
.wizardFooter .status {background:[[ColorPalette::PrimaryDark]]; color:[[ColorPalette::Background]];}
.wizard .button {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::SecondaryLight]]; border: 1px solid;
	border-color:[[ColorPalette::SecondaryPale]] [[ColorPalette::SecondaryDark]] [[ColorPalette::SecondaryDark]] [[ColorPalette::SecondaryPale]];}
.wizard .button:hover {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::Background]];}
.wizard .button:active {color:[[ColorPalette::Background]]; background:[[ColorPalette::Foreground]]; border: 1px solid;
	border-color:[[ColorPalette::PrimaryDark]] [[ColorPalette::PrimaryPale]] [[ColorPalette::PrimaryPale]] [[ColorPalette::PrimaryDark]];}

.wizard .notChanged {background:transparent;}
.wizard .changedLocally {background:#80ff80;}
.wizard .changedServer {background:#8080ff;}
.wizard .changedBoth {background:#ff8080;}
.wizard .notFound {background:#ffff80;}
.wizard .putToServer {background:#ff80ff;}
.wizard .gotFromServer {background:#80ffff;}

#messageArea {border:1px solid [[ColorPalette::SecondaryMid]]; background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]];}
#messageArea .button {color:[[ColorPalette::PrimaryMid]]; background:[[ColorPalette::SecondaryPale]]; border:none;}

.popupTiddler {background:[[ColorPalette::TertiaryPale]]; border:2px solid [[ColorPalette::TertiaryMid]];}

.popup {background:[[ColorPalette::TertiaryPale]]; color:[[ColorPalette::TertiaryDark]]; border-left:1px solid [[ColorPalette::TertiaryMid]]; border-top:1px solid [[ColorPalette::TertiaryMid]]; border-right:2px solid [[ColorPalette::TertiaryDark]]; border-bottom:2px solid [[ColorPalette::TertiaryDark]];}
.popup hr {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::PrimaryDark]]; border-bottom:1px;}
.popup li.disabled {color:[[ColorPalette::TertiaryMid]];}
.popup li a, .popup li a:visited {color:[[ColorPalette::Foreground]]; border: none;}
.popup li a:hover {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; border: none;}
.popup li a:active {background:[[ColorPalette::SecondaryPale]]; color:[[ColorPalette::Foreground]]; border: none;}
.popupHighlight {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}
.listBreak div {border-bottom:1px solid [[ColorPalette::TertiaryDark]];}

.tiddler .defaultCommand {font-weight:bold;}

.shadow .title {color:[[ColorPalette::TertiaryDark]];}

.title {color:[[ColorPalette::SecondaryDark]];}
.subtitle {color:[[ColorPalette::TertiaryDark]];}

.toolbar {color:[[ColorPalette::PrimaryMid]];}
.toolbar a {color:[[ColorPalette::TertiaryLight]];}
.selected .toolbar a {color:[[ColorPalette::TertiaryMid]];}
.selected .toolbar a:hover {color:[[ColorPalette::Foreground]];}

.tagging, .tagged {border:1px solid [[ColorPalette::TertiaryPale]]; background-color:[[ColorPalette::TertiaryPale]];}
.selected .tagging, .selected .tagged {background-color:[[ColorPalette::TertiaryLight]]; border:1px solid [[ColorPalette::TertiaryMid]];}
.tagging .listTitle, .tagged .listTitle {color:[[ColorPalette::PrimaryDark]];}
.tagging .button, .tagged .button {border:none;}

.footer {color:[[ColorPalette::TertiaryLight]];}
.selected .footer {color:[[ColorPalette::TertiaryMid]];}

.sparkline {background:[[ColorPalette::PrimaryPale]]; border:0;}
.sparktick {background:[[ColorPalette::PrimaryDark]];}

.error, .errorButton {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::Error]];}
.warning {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::SecondaryPale]];}
.lowlight {background:[[ColorPalette::TertiaryLight]];}

.zoomer {background:none; color:[[ColorPalette::TertiaryMid]]; border:3px solid [[ColorPalette::TertiaryMid]];}

.imageLink, #displayArea .imageLink {background:transparent;}

.annotation {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; border:2px solid [[ColorPalette::SecondaryMid]];}

.viewer .listTitle {list-style-type:none; margin-left:-2em;}
.viewer .button {border:1px solid [[ColorPalette::SecondaryMid]];}
.viewer blockquote {border-left:3px solid [[ColorPalette::TertiaryDark]];}

.viewer table, table.twtable {border:2px solid [[ColorPalette::TertiaryDark]];}
.viewer th, .viewer thead td, .twtable th, .twtable thead td {background:[[ColorPalette::SecondaryMid]]; border:1px solid [[ColorPalette::TertiaryDark]]; color:[[ColorPalette::Background]];}
.viewer td, .viewer tr, .twtable td, .twtable tr {border:1px solid [[ColorPalette::TertiaryDark]];}

.viewer pre {border:1px solid [[ColorPalette::SecondaryLight]]; background:[[ColorPalette::SecondaryPale]];}
.viewer code {color:[[ColorPalette::SecondaryDark]];}
.viewer hr {border:0; border-top:dashed 1px [[ColorPalette::TertiaryDark]]; color:[[ColorPalette::TertiaryDark]];}

.highlight, .marked {background:[[ColorPalette::SecondaryLight]];}

.editor input {border:1px solid [[ColorPalette::PrimaryMid]];}
.editor textarea {border:1px solid [[ColorPalette::PrimaryMid]]; width:100%;}
.editorFooter {color:[[ColorPalette::TertiaryMid]];}

#backstageArea {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::TertiaryMid]];}
#backstageArea a {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::Background]]; border:none;}
#backstageArea a:hover {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; }
#backstageArea a.backstageSelTab {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}
#backstageButton a {background:none; color:[[ColorPalette::Background]]; border:none;}
#backstageButton a:hover {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::Background]]; border:none;}
#backstagePanel {background:[[ColorPalette::Background]]; border-color: [[ColorPalette::Background]] [[ColorPalette::TertiaryDark]] [[ColorPalette::TertiaryDark]] [[ColorPalette::TertiaryDark]];}
.backstagePanelFooter .button {border:none; color:[[ColorPalette::Background]];}
.backstagePanelFooter .button:hover {color:[[ColorPalette::Foreground]];}
#backstageCloak {background:[[ColorPalette::Foreground]]; opacity:0.6; filter:'alpha(opacity=60)';}
/*}}}*/
/*{{{*/
* html .tiddler {height:1%;}

body {font-size:.75em; font-family:arial,helvetica; margin:0; padding:0;}

h1,h2,h3,h4,h5,h6 {font-weight:bold; text-decoration:none;}
h1,h2,h3 {padding-bottom:1px; margin-top:1.2em;margin-bottom:0.3em;}
h4,h5,h6 {margin-top:1em;}
h1 {font-size:1.35em;}
h2 {font-size:1.25em;}
h3 {font-size:1.1em;}
h4 {font-size:1em;}
h5 {font-size:.9em;}

hr {height:1px;}

a {text-decoration:none;}

dt {font-weight:bold;}

ol {list-style-type:decimal;}
ol ol {list-style-type:lower-alpha;}
ol ol ol {list-style-type:lower-roman;}
ol ol ol ol {list-style-type:decimal;}
ol ol ol ol ol {list-style-type:lower-alpha;}
ol ol ol ol ol ol {list-style-type:lower-roman;}
ol ol ol ol ol ol ol {list-style-type:decimal;}

.txtOptionInput {width:11em;}

#contentWrapper .chkOptionInput {border:0;}

.externalLink {text-decoration:underline;}

.indent {margin-left:3em;}
.outdent {margin-left:3em; text-indent:-3em;}
code.escaped {white-space:nowrap;}

.tiddlyLinkExisting {font-weight:bold;}
.tiddlyLinkNonExisting {font-style:italic;}

/* the 'a' is required for IE, otherwise it renders the whole tiddler in bold */
a.tiddlyLinkNonExisting.shadow {font-weight:bold;}

#mainMenu .tiddlyLinkExisting,
	#mainMenu .tiddlyLinkNonExisting,
	#sidebarTabs .tiddlyLinkNonExisting {font-weight:normal; font-style:normal;}
#sidebarTabs .tiddlyLinkExisting {font-weight:bold; font-style:normal;}

.header {position:relative;}
.header a:hover {background:transparent;}
.headerShadow {position:relative; padding:4.5em 0 1em 1em; left:-1px; top:-1px;}
.headerForeground {position:absolute; padding:4.5em 0 1em 1em; left:0px; top:0px;}

.siteTitle {font-size:3em;}
.siteSubtitle {font-size:1.2em;}

#mainMenu {position:absolute; left:0; width:10em; text-align:right; line-height:1.6em; padding:1.5em 0.5em 0.5em 0.5em; font-size:1.1em;}

#sidebar {position:absolute; right:3px; width:16em; font-size:.9em;}
#sidebarOptions {padding-top:0.3em;}
#sidebarOptions a {margin:0 0.2em; padding:0.2em 0.3em; display:block;}
#sidebarOptions input {margin:0.4em 0.5em;}
#sidebarOptions .sliderPanel {margin-left:1em; padding:0.5em; font-size:.85em;}
#sidebarOptions .sliderPanel a {font-weight:bold; display:inline; padding:0;}
#sidebarOptions .sliderPanel input {margin:0 0 0.3em 0;}
#sidebarTabs .tabContents {width:15em; overflow:hidden;}

.wizard {padding:0.1em 1em 0 2em;}
.wizard h1 {font-size:2em; font-weight:bold; background:none; padding:0; margin:0.4em 0 0.2em;}
.wizard h2 {font-size:1.2em; font-weight:bold; background:none; padding:0; margin:0.4em 0 0.2em;}
.wizardStep {padding:1em 1em 1em 1em;}
.wizard .button {margin:0.5em 0 0; font-size:1.2em;}
.wizardFooter {padding:0.8em 0.4em 0.8em 0;}
.wizardFooter .status {padding:0 0.4em; margin-left:1em;}
.wizard .button {padding:0.1em 0.2em;}

#messageArea {position:fixed; top:2em; right:0; margin:0.5em; padding:0.5em; z-index:2000; _position:absolute;}
.messageToolbar {display:block; text-align:right; padding:0.2em;}
#messageArea a {text-decoration:underline;}

.tiddlerPopupButton {padding:0.2em;}
.popupTiddler {position: absolute; z-index:300; padding:1em; margin:0;}

.popup {position:absolute; z-index:300; font-size:.9em; padding:0; list-style:none; margin:0;}
.popup .popupMessage {padding:0.4em;}
.popup hr {display:block; height:1px; width:auto; padding:0; margin:0.2em 0;}
.popup li.disabled {padding:0.4em;}
.popup li a {display:block; padding:0.4em; font-weight:normal; cursor:pointer;}
.listBreak {font-size:1px; line-height:1px;}
.listBreak div {margin:2px 0;}

.tabset {padding:1em 0 0 0.5em;}
.tab {margin:0 0 0 0.25em; padding:2px;}
.tabContents {padding:0.5em;}
.tabContents ul, .tabContents ol {margin:0; padding:0;}
.txtMainTab .tabContents li {list-style:none;}
.tabContents li.listLink { margin-left:.75em;}

#contentWrapper {display:block;}
#splashScreen {display:none;}

#displayArea {margin:1em 17em 0 14em;}

.toolbar {text-align:right; font-size:.9em;}

.tiddler {padding:1em 1em 0;}

.missing .viewer,.missing .title {font-style:italic;}

.title {font-size:1.6em; font-weight:bold;}

.missing .subtitle {display:none;}
.subtitle {font-size:1.1em;}

.tiddler .button {padding:0.2em 0.4em;}

.tagging {margin:0.5em 0.5em 0.5em 0; float:left; display:none;}
.isTag .tagging {display:block;}
.tagged {margin:0.5em; float:right;}
.tagging, .tagged {font-size:0.9em; padding:0.25em;}
.tagging ul, .tagged ul {list-style:none; margin:0.25em; padding:0;}
.tagClear {clear:both;}

.footer {font-size:.9em;}
.footer li {display:inline;}

.annotation {padding:0.5em; margin:0.5em;}

* html .viewer pre {width:99%; padding:0 0 1em 0;}
.viewer {line-height:1.4em; padding-top:0.5em;}
.viewer .button {margin:0 0.25em; padding:0 0.25em;}
.viewer blockquote {line-height:1.5em; padding-left:0.8em;margin-left:2.5em;}
.viewer ul, .viewer ol {margin-left:0.5em; padding-left:1.5em;}

.viewer table, table.twtable {border-collapse:collapse; margin:0.8em 1.0em;}
.viewer th, .viewer td, .viewer tr,.viewer caption,.twtable th, .twtable td, .twtable tr,.twtable caption {padding:3px;}
table.listView {font-size:0.85em; margin:0.8em 1.0em;}
table.listView th, table.listView td, table.listView tr {padding:0px 3px 0px 3px;}

.viewer pre {padding:0.5em; margin-left:0.5em; font-size:1.2em; line-height:1.4em; overflow:auto;}
.viewer code {font-size:1.2em; line-height:1.4em;}

.editor {font-size:1.1em;}
.editor input, .editor textarea {display:block; width:100%; font:inherit;}
.editorFooter {padding:0.25em 0; font-size:.9em;}
.editorFooter .button {padding-top:0px; padding-bottom:0px;}

.fieldsetFix {border:0; padding:0; margin:1px 0px;}

.sparkline {line-height:1em;}
.sparktick {outline:0;}

.zoomer {font-size:1.1em; position:absolute; overflow:hidden;}
.zoomer div {padding:1em;}

* html #backstage {width:99%;}
* html #backstageArea {width:99%;}
#backstageArea {display:none; position:relative; overflow: hidden; z-index:150; padding:0.3em 0.5em;}
#backstageToolbar {position:relative;}
#backstageArea a {font-weight:bold; margin-left:0.5em; padding:0.3em 0.5em;}
#backstageButton {display:none; position:absolute; z-index:175; top:0; right:0;}
#backstageButton a {padding:0.1em 0.4em; margin:0.1em;}
#backstage {position:relative; width:100%; z-index:50;}
#backstagePanel {display:none; z-index:100; position:absolute; width:90%; margin-left:3em; padding:1em;}
.backstagePanelFooter {padding-top:0.2em; float:right;}
.backstagePanelFooter a {padding:0.2em 0.4em;}
#backstageCloak {display:none; z-index:20; position:absolute; width:100%; height:100px;}

.whenBackstage {display:none;}
.backstageVisible .whenBackstage {display:block;}
/*}}}*/
/***
StyleSheet for use when a translation requires any css style changes.
This StyleSheet can be used directly by languages such as Chinese, Japanese and Korean which need larger font sizes.
***/
/*{{{*/
body {font-size:0.8em;}
#sidebarOptions {font-size:1.05em;}
#sidebarOptions a {font-style:normal;}
#sidebarOptions .sliderPanel {font-size:0.95em;}
.subtitle {font-size:0.8em;}
.viewer table.listView {font-size:0.95em;}
/*}}}*/
/*{{{*/
@media print {
#mainMenu, #sidebar, #messageArea, .toolbar, #backstageButton, #backstageArea {display: none !important;}
#displayArea {margin: 1em 1em 0em;}
noscript {display:none;} /* Fixes a feature in Firefox 1.5.0.2 where print preview displays the noscript content */
}
/*}}}*/
<!--{{{-->
<div class='header' macro='gradient vert [[ColorPalette::PrimaryLight]] [[ColorPalette::PrimaryMid]]'>
<div class='headerShadow'>
<span class='siteTitle' refresh='content' tiddler='SiteTitle'></span>&nbsp;
<span class='siteSubtitle' refresh='content' tiddler='SiteSubtitle'></span>
</div>
<div class='headerForeground'>
<span class='siteTitle' refresh='content' tiddler='SiteTitle'></span>&nbsp;
<span class='siteSubtitle' refresh='content' tiddler='SiteSubtitle'></span>
</div>
</div>
<div id='mainMenu' refresh='content' tiddler='MainMenu'></div>
<div id='sidebar'>
<div id='sidebarOptions' refresh='content' tiddler='SideBarOptions'></div>
<div id='sidebarTabs' refresh='content' force='true' tiddler='SideBarTabs'></div>
</div>
<div id='displayArea'>
<div id='messageArea'></div>
<div id='tiddlerDisplay'></div>
</div>
<!--}}}-->
<!--{{{-->
<div class='toolbar' macro='toolbar [[ToolbarCommands::ViewToolbar]]'></div>
<div class='title' macro='view title'></div>
<div class='subtitle'><span macro='view modifier link'></span>, <span macro='view modified date'></span> (<span macro='message views.wikified.createdPrompt'></span> <span macro='view created date'></span>)</div>
<div class='tagging' macro='tagging'></div>
<div class='tagged' macro='tags'></div>
<div class='viewer' macro='view text wikified'></div>
<div class='tagClear'></div>
<!--}}}-->
<!--{{{-->
<div class='toolbar' macro='toolbar [[ToolbarCommands::EditToolbar]]'></div>
<div class='title' macro='view title'></div>
<div class='editor' macro='edit title'></div>
<div macro='annotations'></div>
<div class='editor' macro='edit text'></div>
<div class='editor' macro='edit tags'></div><div class='editorFooter'><span macro='message views.editor.tagPrompt'></span><span macro='tagChooser excludeLists'></span></div>
<!--}}}-->
To get started with this blank [[TiddlyWiki]], you'll need to modify the following tiddlers:
* [[SiteTitle]] & [[SiteSubtitle]]: The title and subtitle of the site, as shown above (after saving, they will also appear in the browser title bar)
* [[MainMenu]]: The menu (usually on the left)
* [[DefaultTiddlers]]: Contains the names of the tiddlers that you want to appear when the TiddlyWiki is opened
You'll also need to enter your username for signing your edits: <<option txtUserName>>
These [[InterfaceOptions]] for customising [[TiddlyWiki]] are saved in your browser

Your username for signing your edits. Write it as a [[WikiWord]] (eg [[JoeBloggs]])

<<option txtUserName>>
<<option chkSaveBackups>> [[SaveBackups]]
<<option chkAutoSave>> [[AutoSave]]
<<option chkRegExpSearch>> [[RegExpSearch]]
<<option chkCaseSensitiveSearch>> [[CaseSensitiveSearch]]
<<option chkAnimate>> [[EnableAnimations]]

----
Also see [[AdvancedOptions]]
<<importTiddlers>>
basically a positive expression of "I am primitive man"
/***
|''Name:''|DiffFormatterPlugin|
|''Description:''|Extension of TiddlyWiki syntax to support Diff text formatting|
|''Author:''|Martin Budden (mjbudden (at) gmail (dot) com)|
|''Source:''|http://www.martinswiki.com/#DiffFormatterPlugin |
|''CodeRepository:''|http://svn.tiddlywiki.org/Trunk/contributors/MartinBudden/formatters/DiffFormatterPlugin.js |
|''Version:''|0.0.3|
|''Date:''|Sep 11, 2009|
|''Comments:''|Please make comments at http://groups.google.co.uk/group/TiddlyWikiDev |
|''License:''|[[Creative Commons Attribution-ShareAlike 2.5 License|http://creativecommons.org/licenses/by-sa/2.5/]] |
|''~CoreVersion:''|2.1.0|

This is an early release of the DiffFormatterPlugin, which extends the TiddlyWiki syntax to support Diff
text formatting.

The Diff formatter is different from the other formatters in that Tiddlers are not required to be
tagged: instead the Diff format adds formatting that augments TiddlyWiki's format.

The Diff formatter adds the following:
# ^+ for added
# ^- for removed
# ^"""@@ """, """--- """ and """+++ """ for special markers

Please report any defects you find at http://groups.google.co.uk/group/TiddlyWikiDev
!StyleSheet
.viewer .removed { background: #fdd; }
.viewer .added { background: #dfd; }
!Code
***/
//{{{
// Ensure that the DiffFormatterPlugin is only installed once.
if(!version.extensions.DiffFormatterPlugin) {
version.extensions.DiffFormatterPlugin = {installed:true};

if(version.major < 2 || (version.major == 2 && version.minor < 1)) {
	alertAndThrow('DiffFormatterPlugin requires TiddlyWiki 2.1 or later.');
}

diffFormatter = {}; // 'namespace' for local functions

diffFormatter.init = function() {
	var stylesheet = store.getTiddlerText(tiddler.title + "##StyleSheet");
	if(stylesheet) { // check necessary because it happens more than once for some reason
		config.shadowTiddlers["StyleSheetDiffFormatter"] = stylesheet;
		store.addNotification("StyleSheetDiffFormatter", refreshStyles);
	}
};

diffFormatter.added = {
	name: 'diffAdded',
	match: '^\\+',
	termRegExp: /(\n)/mg,
	handler: function(w)
	{
		var e = createTiddlyElement(w.output,'span',null,'added');
		w.subWikifyTerm(e,this.termRegExp);
		createTiddlyElement(w.output,'br');
	}
};

diffFormatter.removed = {
	name: 'diffRemoved',
	match: '^-',
	termRegExp: /(\n)/mg,
	handler: function(w)
	{
		var e = createTiddlyElement(w.output,'span',null,'removed');
		w.subWikifyTerm(e,this.termRegExp);
		createTiddlyElement(w.output,'br');
	}
};

diffFormatter.charDiff = {
	name: 'diffChars',
	match: '^(?:@@|[+-]{3}) ',
	lookaheadRegExp: /^(?:@@|[+-]{3}) .*\n/mg,
	handler: function(w)
	{
		this.lookaheadRegExp.lastIndex = w.matchStart;
		var lookaheadMatch = this.lookaheadRegExp.exec(w.source);
		if(lookaheadMatch && lookaheadMatch.index == w.matchStart) {
			w.nextMatch = this.lookaheadRegExp.lastIndex;
		}
	}
};

// add new formatters
diffFormatter.init();
config.formatters.push(diffFormatter.added);
config.formatters.push(diffFormatter.removed);

diffFormatter.replaceFormatter = function()
{
	for(var i=0; i<config.formatters.length; i++) {
		if(config.formatters[i].name == 'characterFormat') {
			config.formatters.splice(i,0,diffFormatter.charDiff);
			break;
		}
	}
};
diffFormatter.replaceFormatter();

}// end of 'install only once'
//}}}
an expression of suppressed pain and despair
/***
|''Name''|ServerSideSavingPlugin|
|''Description''|server-side saving|
|''Author''|FND|
|''Version''|0.5.3|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/ServerSideSavingPlugin.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5.3|
|''Keywords''|serverSide|
!Notes
This plugin relies on a dedicated adaptor to be present.
The specific nature of this plugin depends on the respective server.
!Revision History
!!v0.1 (2008-11-24)
* initial release
!!v0.2 (2008-12-01)
* added support for local saving
!!v0.3 (2008-12-03)
* added Save to Web macro for manual synchronization
!!v0.4 (2009-01-15)
* removed ServerConfig dependency by detecting server type from the respective tiddlers
!!v0.5 (2009-08-25)
* raised CoreVersion to 2.5.3 to take advantage of core fixes
!To Do
* conflict detection/resolution
* rename to ServerLinkPlugin?
* document deletion/renaming convention
!Code
***/
//{{{
readOnly = false; //# enable editing over HTTP

(function($) {

var plugin;
plugin = config.extensions.ServerSideSavingPlugin = {};

plugin.locale = {
	saved: "%0 saved successfully",
	saveError: "Error saving %0: %1",
	saveConflict: "Error saving %0: edit conflict",
	deleted: "Removed %0",
	deleteError: "Error removing %0: %1",
	deleteLocalError: "Error removing %0 locally",
	removedNotice: "This tiddler has been deleted.",
	connectionError: "connection could not be established"
};

plugin.sync = function() {
	store.forEachTiddler(function(title, tiddler) {
		if(tiddler.fields.deleted === "true") {
			plugin.removeTiddler(tiddler);
		} else if(tiddler.isTouched() && !tiddler.doNotSave() &&
			tiddler.getServerType() && tiddler.fields["server.host"]) {
			plugin.saveTiddler(tiddler);
		}
	});
};

plugin.saveTiddler = function(tiddler) {
	try {
		var adaptor = this.getTiddlerServerAdaptor(tiddler);
	} catch(ex) {
		return false;
	}
	var context = {
		tiddler: tiddler,
		changecount: tiddler.fields.changecount
	};
	context.workspace = tiddler.fields["server.workspace"];
	var req = adaptor.putTiddler(tiddler, context, {}, this.saveTiddlerCallback);
	return req ? tiddler : false;
};

plugin.saveTiddlerCallback = function(context, userParams) {
	var tiddler = context.tiddler;
	if(context.status) {
		if(tiddler.fields.changecount == context.changecount) { //# check for changes since save was triggered
			tiddler.clearChangeCount();
		} else if(tiddler.fields.changecount > 0) {
			tiddler.fields.changecount -= context.changecount;
		}
		plugin.reportSuccess("saved", tiddler);
		store.setDirty(false);
	} else {
		if(context.httpStatus == 412) {
			plugin.reportFailure("saveConflict", tiddler);
		} else {
			plugin.reportFailure("saveError", tiddler, context);
		}
	}
};

plugin.removeTiddler = function(tiddler) {
	try {
		var adaptor = this.getTiddlerServerAdaptor(tiddler);
	} catch(ex) {
		return false;
	}
	context = { tiddler: tiddler };
	context.workspace = tiddler.fields["server.workspace"];
	var req = adaptor.deleteTiddler(tiddler, context, {}, this.removeTiddlerCallback);
	return req ? tiddler : false;
};

plugin.removeTiddlerCallback = function(context, userParams) {
	var tiddler = context.tiddler;
	if(context.status) {
		if(tiddler.fields.deleted === "true") {
			store.deleteTiddler(tiddler.title);
		} else {
			plugin.reportFailure("deleteLocalError", tiddler);
		}
		plugin.reportSuccess("deleted", tiddler);
		store.setDirty(false);
	} else {
		plugin.reportFailure("deleteError", tiddler, context);
	}
};

plugin.getTiddlerServerAdaptor = function(tiddler) { // XXX: rename?
	var type = tiddler.fields["server.type"] || config.defaultCustomFields["server.type"];
	return new config.adaptors[type]();
};

plugin.reportSuccess = function(msg, tiddler) {
	displayMessage(plugin.locale[msg].format([tiddler.title]));
};

plugin.reportFailure = function(msg, tiddler, context) {
	context = context || {};
	var desc = context.httpStatus ? context.statusText : plugin.locale.connectionError;
	displayMessage(plugin.locale[msg].format([tiddler.title, desc]));
};

config.macros.saveToWeb = { // XXX: hijack existing sync macro?
	locale: { // TODO: merge with plugin.locale?
		btnLabel: "save to web",
		btnTooltip: "synchronize changes",
		btnAccessKey: null
	},

	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		createTiddlyButton(place, this.locale.btnLabel, this.locale.btnTooltip,
			plugin.sync, null, null, this.locale.btnAccessKey);
	}
};

// hijack saveChanges to trigger remote saving
var _saveChanges = saveChanges;
saveChanges = function(onlyIfDirty, tiddlers) {
	if(window.location.protocol == "file:") {
		_saveChanges.apply(this, arguments);
	} else {
		plugin.sync();
	}
};

// override removeTiddler to flag tiddler as deleted -- XXX: use hijack to preserve compatibility?
TiddlyWiki.prototype.removeTiddler = function(title) { // XXX: should override deleteTiddler instance method?
	var tiddler = this.fetchTiddler(title);
	if(tiddler) {
		tiddler.tags = ["excludeLists", "excludeSearch", "excludeMissing"];
		tiddler.text = plugin.locale.removedNotice;
		tiddler.fields.deleted = "true"; // XXX: rename to removed/tiddlerRemoved?
		tiddler.incChangeCount();
		this.notify(title, true);
		this.setDirty(true);
	}
};

})(jQuery);
//}}}
/***
|''Name''|RevisionsCommandPlugin|
|''Description''|provides access to tiddler revisions|
|''Author''|FND|
|''Contributors''|Martin Budden|
|''Version''|0.1.8|
|''Status''|@@beta@@|
|''Source''|http://devpad.tiddlyspot.com/#RevisionsCommandPlugin|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/association/plugins/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.4.2|
|''Keywords''|serverSide|
!Usage
Extend [[ToolbarCommands]] with {{{revisions}}}.
!Revision History
!!v0.1 (2009-07-23)
* initial release (renamed from experimental ServerCommandsPlugin)
!To Do
* strip server.* fields from revision tiddlers
* resolve naming conflicts
* i18n, l10n
* code sanitizing
* documentation
* rename?
!Code
***/
//{{{
(function() {

if(!version.extensions.ServerCommandsPlugin) { //# ensure that the plugin is only installed once
version.extensions.ServerCommandsPlugin = { installed: true };

var cmd; //# alias
cmd = config.commands.revisions = {
	type: "popup",
	hideShadow: true,
	text: "revisions",
	tooltip: "display tiddler revisions",
	revTooltip: "", // TODO: populate dynamically?
	loadLabel: "loading...",
	loadTooltip: "loading revision list",
	selectLabel: "select",
	selectTooltip: "select revision for comparison",
	selectedLabel: "selected",
	compareLabel: "compare",
	revSuffix: " [rev. #%0]",
	diffSuffix: " [diff: #%0 #%1]",
	dateFormat: "YYYY-0MM-0DD 0hh:0mm",

	handlePopup: function(popup, title) {
		stripSuffix = function(type, title) {
			var str = cmd[type + "Suffix"];
			var i = str.indexOf("%0");
			i = title.indexOf(str.substr(0, i));
			if(i != -1) {
				title = title.substr(0, i);
			}
			return title;
		};
		title = stripSuffix("rev", title);
		title = stripSuffix("diff", title);
		var tiddler = store.getTiddler(title);
		var type = this._getField("server.type", tiddler);
		var adaptor = new config.adaptors[type]();
		var limit = null; // TODO: customizable
		var context = {
			host: this._getField("server.host", tiddler),
			workspace: this._getField("server.workspace", tiddler)
		};
		var loading = createTiddlyButton(popup, cmd.loadLabel, cmd.loadTooltip);
		var params = { popup: popup, loading: loading, origin: title };
		adaptor.getTiddlerRevisionList(title, limit, context, params, this.displayRevisions);
	},

	displayRevisions: function(context, userParams) {
		var callback = function(ev) {
			var e = ev || window.event;
			var revision = resolveTarget(e).getAttribute("revision");
			context.adaptor.getTiddlerRevision(tiddler.title, revision, context,
				userParams, cmd.displayTiddlerRevision);
		};
		removeNode(userParams.loading);
		var table = createTiddlyElement(userParams.popup, "table");
		for(var i = 0; i < context.revisions.length; i++) {
			var tiddler = context.revisions[i];
			var row = createTiddlyElement(table, "tr");
			var timestamp = tiddler.modified.formatString(cmd.dateFormat);
			var revision = tiddler.fields["server.page.revision"];
			var cell = createTiddlyElement(row, "td");
			createTiddlyButton(cell, timestamp, cmd.revTooltip, callback, null,
				null, null, { revision: revision });
			cell = createTiddlyElement(row, "td", null, null, tiddler.modifier);
			cell = createTiddlyElement(row, "td");
			createTiddlyButton(cell, cmd.selectLabel, cmd.selectTooltip,
				cmd.revisionSelected, null, null, null,
				{ index:i, revision: revision, col: 2 });
			cmd.context = context; // XXX: unsafe (singleton)!?
		}
	},

	revisionSelected: function(ev) {
		var e = ev || window.event;
		e.cancelBubble = true;
		if(e.stopPropagation) e.stopPropagation();
		var n = resolveTarget(e);
		var index = n.getAttribute("index");
		var col = n.getAttribute("col");
		while(!index || !col) {
			n = n.parentNode;
			index = n.getAttribute("index");
			col = n.getAttribute("col");
		}
		cmd.revision = n.getAttribute("revision");
		var table = n.parentNode.parentNode.parentNode;
		var rows = table.childNodes;
		for(var i = 0; i < rows.length; i++) {
			var c = rows[i].childNodes[col].firstChild;
			if(i == index) {
				if(c.textContent) {
					c.textContent = cmd.selectedLabel;
				} else {
					c.text = cmd.selectedLabel;
				}
			} else {
				if(c.textContent) {
					c.textContent = cmd.compareLabel;
				} else {
					c.text = cmd.compareLabel;
				}
				c.onclick = cmd.compareSelected;
			}
		}
	},

	compareSelected: function(ev) {
		var e = ev || window.event;
		var n = resolveTarget(e);
		var context = cmd.context;
		context.rev1 = n.getAttribute("revision");
		context.rev2 = cmd.revision;
		context.tiddler = context.revisions[n.getAttribute("index")];
		context.format = "unified";
		context.adaptor.getTiddlerDiff(context.tiddler.title, context,
			context.userParams, cmd.displayTiddlerDiffs);
	},

	displayTiddlerDiffs: function(context, userParams) {
		var tiddler = context.tiddler;
		tiddler.title += cmd.diffSuffix.format([context.rev1, context.rev2]);
		tiddler.text = context.diff;
		tiddler.fields.doNotSave = "true"; // XXX: correct?
		if(!store.getTiddler(tiddler.title)) {
			store.addTiddler(tiddler);
		}
		var src = story.getTiddler(userParams.origin);
		story.displayTiddler(src, tiddler);
	},

	displayTiddlerRevision: function(context, userParams) {
		var tiddler = context.tiddler;
		tiddler.title += cmd.revSuffix.format([tiddler.fields["server.page.revision"]]);
		tiddler.fields.doNotSave = "true"; // XXX: correct?
		if(!store.getTiddler(tiddler.title)) {
			store.addTiddler(tiddler);
		}
		var src = story.getTiddler(userParams.origin);
		story.displayTiddler(src, tiddler);
	},

	_getField: function(name, tiddler) {
		return tiddler.fields[name] || config.defaultCustomFields[name];
	}
};

} //# end of "install only once"

})();
//}}}
/***
|''Name''|TiddlyWebConfig|
|''Description''|configuration settings for TiddlyWebWiki|
|''Author''|FND|
|''Version''|0.7.4|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/TiddlyWebConfig.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''Requires''|TiddlyWebAdaptor|
|''Keywords''|serverSide TiddlyWeb|
!Revision History
!!v0.1 (2008-11-30)
* initial release
!!v0.2 (2009-01-15)
* removed obsolete dependencies
!!v0.3 (2009-03-16)
* sync username with server
!!v0.4 (2009-05-23)
* cache list of available login challengers
!!v0.5 (2009-07-10)
* disabled save and delete toolbar commands for unauthorized users
!!v0.6 (2009-08-15)
* disabled edit toolbar command for unauthorized users
!!v0.7 (2009-09-11)
* added revisions toolbar command
!Code
***/
//{{{
if(!config.adaptors.tiddlyweb) {
	throw "Missing dependency: TiddlyWebAdaptor";
}

(function() {

if(window.location.protocol != "file:") {
	config.options.chkAutoSave = true;
}

// initialize configuration
var adaptor = tiddler.getAdaptor();
var host = tiddler.fields["server.host"];
var recipe = tiddler.fields["server.recipe"];
var workspace = recipe ? "recipes/" + recipe : "bags/common";
config.defaultCustomFields = {
	"server.type": tiddler.getServerType(),
	"server.host": host,
	"server.workspace": workspace
};

// modify toolbar commands

config.shadowTiddlers.ToolbarCommands = config.shadowTiddlers.ToolbarCommands.
	replace("closeTiddler ", "revisions closeTiddler ");

config.commands.saveTiddler.isEnabled = function(tiddler) {
	return hasPermission("write", tiddler);
};

config.commands.deleteTiddler.isEnabled = function(tiddler) {
	return hasPermission("delete", tiddler);
};

// hijack Tiddler.prototype.isReadOnly to use permissions
var original = Tiddler.prototype.isReadOnly;
Tiddler.prototype.isReadOnly = function() {
	var readOnly = original.apply(this, arguments); // global read-only mode
	return readOnly || !hasPermission("write", this);
};

var hasPermission = function(type, tiddler) {
	var perms = tiddler.fields["server.permissions"];
	if(perms) {
		return perms.split(", ").contains(type);
	} else {
		return true;
	}
};

// retrieve server info
var statusCallback = function(context, userParams) {
	if(context.serverStatus) {
		// set username
		if(context.serverStatus.username) {
			config.macros.option.propagateOption("txtUserName",
				"value", context.serverStatus.username, "input");
		}
		// retrieve challengers
		if(context.serverStatus.challengers) {
			config.adaptors.tiddlyweb.challengers = context.serverStatus.challengers;
		}
	}
};
adaptor.getStatus({ host: host }, null, statusCallback);

})();
//}}}
/***
|''Name''|TiddlyWebAdaptor|
|''Description''|adaptor for interacting with TiddlyWeb|
|''Author:''|FND|
|''Contributors''|Chris Dent, Martin Budden|
|''Version''|0.10.4|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/adaptors/TiddlyWebAdaptor.js|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/association/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5|
|''Keywords''|serverSide TiddlyWeb|
!Notes
This plugin includes [[jQuery JSON|http://code.google.com/p/jquery-json/]].
!Revision History
!!v0.1 (2008-11-10)
* refactoring of previous experimental efforts
!!v0.2 (2008-12-08)
* encapsulation of bag/recipe distinction
!!v0.3 (2009-01-23)
* implemented renaming via tiddler chronicles
!!v0.4 (2009-02-03)
* added support for importing TiddlyWiki documents
!!v0.5 (2009-02-06)
* keeping track of previous location when renaming/moving tiddlers
!!v0.6 (2009-03-15)
* refactored to take advantage of jQuery
* replaced JSON serialization with jQuery JSON plugin
!!v0.7 (2009-05-08)
* added support for TiddlyWeb differ plugin
!!v0.8 (2009-05-23)
* fixed ETag format
!!v0.9 (2009-08-17)
* fixed ETag handling for new tiddlers
!!v0.10 (2009-10-08)
* minor fixes
!To Do
* createWorkspace
* document custom/optional context attributes (e.g. filters, query, revision) and tiddler fields (e.g. server.title, origin)
!Code
***/
//{{{
(function($) {

var adaptor;
adaptor = config.adaptors.tiddlyweb = function() {}; //# set up alias

adaptor.prototype = new AdaptorBase();
adaptor.serverType = "tiddlyweb";
adaptor.serverLabel = "TiddlyWeb";
adaptor.mimeType = "application/json";

adaptor.parsingErrorMessage = "Error parsing result from server";
adaptor.locationIDErrorMessage = "no bag or recipe specified for tiddler"; // TODO: rename

// retrieve current status (requires TiddlyWeb status plugin)
adaptor.prototype.getStatus = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/status";
	var uri = uriTemplate.format([context.host]);
	var req = httpReq("GET", uri, adaptor.getStatusCallback, context,
		null, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getStatusCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.serverStatus = $.evalJSON(responseText); // XXX: error handling!?
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve a list of workspaces
adaptor.prototype.getWorkspaceList = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.workspaces = [];
	var uriTemplate = "%0/recipes"; // XXX: bags?
	var uri = uriTemplate.format([context.host]);
	var req = httpReq("GET", uri, adaptor.getWorkspaceListCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getWorkspaceListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		try {
			var workspaces = $.evalJSON(responseText);
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		context.workspaces = workspaces.map(function(itm) { return { title: itm }; });
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve a list of tiddlers
adaptor.prototype.getTiddlerList = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers%3";
	var params = context.filters ? "?filter=" + context.filters : "";
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), params]);
	var req = httpReq("GET", uri, adaptor.getTiddlerListCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.tiddlers = [];
		try {
			var tiddlers = $.evalJSON(responseText); //# N.B.: not actual tiddler instances
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		for(var i = 0; i < tiddlers.length; i++) {
			var t = tiddlers[i];
			var tiddler = new Tiddler(t.title);
			tiddler.assign(t.title, null, t.modifier, t.modified, t.tags, t.created, t.fields);
			tiddler.fields["server.workspace"] = "bags/" + t.bag;
			tiddler.fields["server.page.revision"] = t.revision;
			context.tiddlers.push(tiddler);
		}
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// perform global search
adaptor.prototype.getSearchResults = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/search?q=%1%2";
	var filterString = context.filters ? ";filter=" + context.filters : "";
	var uri = uriTemplate.format([context.host, context.query, filterString]); // XXX: parameters need escaping?
	var req = httpReq("GET", uri, adaptor.getSearchResultsCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getSearchResultsCallback = function(status, context, responseText, uri, xhr) {
	adaptor.getTiddlerListCallback(status, context, responseText, uri, xhr); // XXX: use apply?
};

// retrieve a particular tiddler's revisions
adaptor.prototype.getTiddlerRevisionList = function(title, limit, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions";
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title)]);
	var req = httpReq("GET", uri, adaptor.getTiddlerRevisionListCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerRevisionListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.revisions = [];
		try {
			var tiddlers = $.evalJSON(responseText); //# N.B.: not actual tiddler instances
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		for(var i = 0; i < tiddlers.length; i++) {
			var t = tiddlers[i];
			var tiddler = new Tiddler(t.title);
			tiddler.assign(t.title, null, t.modifier, Date.convertFromYYYYMMDDHHMM(t.modified),
				t.tags, Date.convertFromYYYYMMDDHHMM(t.created), t.fields);
			tiddler.fields["server.type"] = adaptor.serverType;
			tiddler.fields["server.host"] = AdaptorBase.minHostName(context.host);
			tiddler.fields["server.page.revision"] = t.revision;
			tiddler.fields["server.workspace"] = "bags/" + t.bag;
			context.revisions.push(tiddler);
		}
		var sortField = "server.page.revision";
		context.revisions.sort(function(a, b) {
			return a.fields[sortField] < b.fields[sortField] ? 1 :
				(a.fields[sortField] == b.fields[sortField] ? 0 : -1);
		 });
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve an individual tiddler revision -- XXX: breaks with standard arguments list -- XXX: convenience function; simply use getTiddler?
adaptor.prototype.getTiddlerRevision = function(title, revision, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.revision = revision;
	return this.getTiddler(title, context, userParams, callback);
};

// retrieve an individual tiddler
//# context is an object with members host and workspace
//# callback is passed the new context and userParams
adaptor.prototype.getTiddler = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;
	if(context.revision) {
		var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions/%4";
	} else {
		uriTemplate = "%0/%1/%2/tiddlers/%3";
	}
	if(!context.tiddler) {
		context.tiddler = new Tiddler(title);
	}
	context.tiddler.fields["server.type"] = adaptor.serverType;
	context.tiddler.fields["server.host"] = AdaptorBase.minHostName(context.host);
	context.tiddler.fields["server.title"] = title; //# required for detecting renames
	context.tiddler.fields["server.workspace"] = context.workspace;
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title),
		context.revision]);
	var req = httpReq("GET", uri, adaptor.getTiddlerCallback, context,
		{ accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		try {
			var t = $.evalJSON(responseText); //# N.B.: not an actual tiddler instance
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		context.tiddler.assign(context.tiddler.title, t.text, t.modifier,
			Date.convertFromYYYYMMDDHHMM(t.modified), t.tags || [],
			Date.convertFromYYYYMMDDHHMM(t.created), context.tiddler.fields); // XXX: merge extended fields!?
		context.tiddler.fields["server.workspace"] = t.bag ? "bags/" + t.bag : "recipes/" + t.recipe; // XXX: bag is always supplied!?
		context.tiddler.fields["server.page.revision"] = t.revision;
		context.tiddler.fields["server.permissions"] = t.permissions.join(", ");
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve tiddler chronicle (all revisions)
adaptor.prototype.getTiddlerChronicle = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions.json?fat=1";
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title)]);
	var req = httpReq("GET", uri, adaptor.getTiddlerChronicleCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerChronicleCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.responseText = responseText;
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store an individual tiddler
adaptor.prototype.putTiddler = function(tiddler, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = tiddler.title;
	context.tiddler = tiddler;
	context.host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	if(!tiddler.fields["server.title"]) {
		tiddler.fields["server.title"] = tiddler.title; //# required for detecting subsequent renames
	} else if(tiddler.title != tiddler.fields["server.title"]) {
		return this.moveTiddler({ title: tiddler.fields["server.title"] },
			{ title: tiddler.title }, context, userParams, callback);
	}
	var uriTemplate = "%0/%1/%2/tiddlers/%3";
	try {
		var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	} catch(ex) {
		return adaptor.locationIDErrorMessage;
	}
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(tiddler.title)]);
	var etag = adaptor.generateETag(workspace, tiddler);
	var headers = etag ? { "If-Match": '"' + etag + '"' } : null;
	var payload = {
		title: tiddler.title,
		text: tiddler.text,
		modifier: tiddler.modifier,
		tags: tiddler.tags,
		fields: $.extend({}, tiddler.fields)
	};
	delete payload.fields.changecount;
	payload = $.toJSON(payload);
	var req = httpReq("PUT", uri, adaptor.putTiddlerCallback,
		context, headers, payload, adaptor.mimeType, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.status) {
		var etag = xhr.getResponseHeader("Etag"); // XXX: using ETag is hacky - use getTiddler instead
		etag = etag.substr(1, etag.length - 2).split(";")[0].split("/"); // strips enclosing quotes and content type
		var bag = adaptor.deNormalizeTitle(etag[0]);
		context.tiddler.fields["server.page.revision"] = etag.pop();
		context.tiddler.fields["server.workspace"] =  "bags/" + bag; // recipe is not suitable
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store a tiddler chronicle
adaptor.prototype.putTiddlerChronicle = function(revisions, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = revisions[0].title;
	var headers = null;
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions.json";
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(context.title)]);
	if(workspace.type == "bag") { // generate ETag
		var etag = [adaptor.normalizeTitle(workspace.name),
			adaptor.normalizeTitle(context.title), 0].join("/"); //# zero-revision prevents overwriting existing contents
		headers = { "If-Match": '"' + etag + '"' };
	}
	var payload = $.toJSON(revisions);
	var req = httpReq("POST", uri, adaptor.putTiddlerChronicleCallback,
		context, headers, payload, adaptor.mimeType, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerChronicleCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store a collection of tiddlers (import TiddlyWiki HTML store)
adaptor.prototype.putTiddlerStore = function(store, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers";
	var host = context.host;
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name)]);
	var req = httpReq("POST", uri, adaptor.putTiddlerStoreCallback,
		context, null, store, "text/x-tiddlywiki", null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerStoreCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// rename an individual tiddler or move it to a different workspace -- TODO: make {from|to}.title optional
//# from and to are objects with members title and workspace (bag; optional),
//# representing source and target tiddler, respectively
adaptor.prototype.moveTiddler = function(from, to, context, userParams, callback) { // XXX: rename parameters (old/new)?
	var _this = this;
	var newTiddler = store.getTiddler(from.title) || store.getTiddler(to.title); //# local rename might already have occurred
	var oldTiddler = $.extend(true, {}, newTiddler); //# required for eventual deletion
	oldTiddler.title = from.title; //# required for original tiddler's ETag
	var _getTiddlerChronicle = function(title, context, userParams, callback) {
		return _this.getTiddlerChronicle(title, context, userParams, callback);
	};
	var _putTiddlerChronicle = function(context, userParams) {
		if(!context.status) {
			return callback(context, userParams);
		}
		var revisions = $.evalJSON(context.responseText); // XXX: error handling?
		// change current title while retaining previous location
		for(var i = 0; i < revisions.length; i++) {
			if(!revisions[i].fields.origin) { // N.B.: origin = "<workspace>/<title>"
				revisions[i].fields.origin = ["bags", revisions[i].bag, revisions[i].title].join("/");
			}
			revisions[i].title = to.title;
		}
		// add new revision
		var rev = $.extend({}, revisions[0]);
		rev.title = to.title;
		$.each(newTiddler, function(i, item) {
			if(!$.isFunction(item)) {
				rev[i] = item;
			}
		});
		rev.revision++;
		rev.created = rev.created.convertToYYYYMMDDHHMM();
		rev.modified = new Date().convertToYYYYMMDDHHMM();
		delete rev.fields.changecount;
		revisions.unshift(rev);
		if(to.workspace) {
			context.workspace = to.workspace;
		} else if(context.workspace.substring(0, 4) != "bags") { // N.B.: target workspace must be a bag
			context.workspace = "bags/" + rev.bag;
		}
		var subCallback = function(context, userparams) {
			var rev = "server.page.revision";
			newTiddler.fields[rev] = parseInt(newTiddler.fields[rev], 10) + 1; // XXX: extended fields' values should be strings!?
			newTiddler.fields["server.title"] = to.title;
			_deleteTiddler(context, userparams);
		};
		return _this.putTiddlerChronicle(revisions, context, context.userParams, subCallback);
	};
	var _deleteTiddler = function(context, userParams) {
		if(!context.status) {
			return callback(context, userParams);
		}
		context.callback = null;
		return _this.deleteTiddler(oldTiddler, context, context.userParams, callback);
	};
	callback = callback || function() {};
	context = this.setContext(context, userParams);
	context.workspace = from.workspace || oldTiddler.fields["server.workspace"];
	return _getTiddlerChronicle(from.title, context, userParams, _putTiddlerChronicle);
};

// delete an individual tiddler
adaptor.prototype.deleteTiddler = function(tiddler, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = tiddler.title; // XXX: not required!?
	var uriTemplate = "%0/%1/%2/tiddlers/%3";
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	try {
		var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	} catch(ex) {
		return adaptor.locationIDErrorMessage;
	}
	var uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(tiddler.title)]);
	var etag = adaptor.generateETag(workspace, tiddler);
	var headers = etag ? { "If-Match": '"' + etag + '"' } : null;
	var req = httpReq("DELETE", uri, adaptor.deleteTiddlerCallback, context, headers,
		null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.deleteTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// compare two revisions of a tiddler (requires TiddlyWeb differ plugin)
//# if context.rev1 is not specified, the latest revision will be used for comparison
//# if context.rev2 is not specified, the local revision will be sent for comparison
//# context.format is a string as determined by the TiddlyWeb differ plugin
adaptor.prototype.getTiddlerDiff = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;

	var tiddler = store.getTiddler(title);
	try {
		var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	} catch(ex) {
		return adaptor.locationIDErrorMessage;
	}
	var tiddlerRef = [workspace.type + "s", workspace.name, tiddler.title].join("/");

	var rev1 = context.rev1 ? [tiddlerRef, context.rev1].join("/") : tiddlerRef;
	var rev2 = context.rev2 ? [tiddlerRef, context.rev2].join("/") : null;

	var uriTemplate = "%0/diff?rev1=%1";
	if(rev2) {
		uriTemplate += "&rev2=%2";
	}
	if(context.format) {
		uriTemplate += "&format=%3";
	}
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var uri = uriTemplate.format([host, adaptor.normalizeTitle(rev1),
		adaptor.normalizeTitle(rev2), context.format]);

	if(rev2) {
		var req = httpReq("GET", uri, adaptor.getTiddlerDiffCallback, context, null,
			null, null, null, null, true);
	} else {
		var payload = {
			title: tiddler.title,
			text: tiddler.text,
			modifier: tiddler.modifier,
			tags: tiddler.tags,
			fields: $.extend({}, tiddler.fields)
		}; // XXX: missing attributes!?
		payload = $.toJSON(payload);
		req = httpReq("POST", uri, adaptor.getTiddlerDiffCallback, context,
			null, payload, adaptor.mimeType, null, null, true);
	}
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerDiffCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.diff = responseText;
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// generate tiddler information
adaptor.prototype.generateTiddlerInfo = function(tiddler) {
	var info = {};
	var uriTemplate = "%0/%1/%2/tiddlers/%3";
	var host = this.host || tiddler.fields["server.host"]; // XXX: this.host obsolete?
	host = this.fullHostName(host);
	var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	info.uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(tiddler.title)]);
	return info;
};

adaptor.resolveWorkspace = function(workspace) {
	var components = workspace.split("/");
	return {
		type: components[0] == "bags" ? "bag" : "recipe",
		name: components[1] || components[0]
	};
};

adaptor.generateETag = function(workspace, tiddler) {
	var etag = null;
	if(workspace.type == "bag") {
		var revision = tiddler.fields["server.page.revision"];
		if(typeof revision == "undefined") {
			revision = "0";
		}
		etag = [adaptor.normalizeTitle(workspace.name),
			adaptor.normalizeTitle(tiddler.title), revision].join("/");
	}
	return etag;
};

adaptor.normalizeTitle = function(title) {
	return encodeURIComponent(title);
};

adaptor.deNormalizeTitle = function(title) {
	return decodeURIComponent(title);
};

})(jQuery);


/*
 * jQuery JSON Plugin
 * version: 1.3
 * source: http://code.google.com/p/jquery-json/
 * license: MIT (http://www.opensource.org/licenses/mit-license.php)
 */
(function($){function toIntegersAtLease(n)
{return n<10?'0'+n:n;}
Date.prototype.toJSON=function(date)
{return this.getUTCFullYear()+'-'+
toIntegersAtLease(this.getUTCMonth())+'-'+
toIntegersAtLease(this.getUTCDate());};var escapeable=/["\\\x00-\x1f\x7f-\x9f]/g;var meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};$.quoteString=function(string)
{if(escapeable.test(string))
{return'"'+string.replace(escapeable,function(a)
{var c=meta[a];if(typeof c==='string'){return c;}
c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16);})+'"';}
return'"'+string+'"';};$.toJSON=function(o,compact)
{var type=typeof(o);if(type=="undefined")
return"undefined";else if(type=="number"||type=="boolean")
return o+"";else if(o===null)
return"null";if(type=="string")
{return $.quoteString(o);}
if(type=="object"&&typeof o.toJSON=="function")
return o.toJSON(compact);if(type!="function"&&typeof(o.length)=="number")
{var ret=[];for(var i=0;i<o.length;i++){ret.push($.toJSON(o[i],compact));}
if(compact)
return"["+ret.join(",")+"]";else
return"["+ret.join(", ")+"]";}
if(type=="function"){throw new TypeError("Unable to convert object of type 'function' to json.");}
var ret=[];for(var k in o){var name;type=typeof(k);if(type=="number")
name='"'+k+'"';else if(type=="string")
name=$.quoteString(k);else
continue;var val=$.toJSON(o[k],compact);if(typeof(val)!="string"){continue;}
if(compact)
ret.push(name+":"+val);else
ret.push(name+": "+val);}
return"{"+ret.join(", ")+"}";};$.compactJSON=function(o)
{return $.toJSON(o,true);};$.evalJSON=function(src)
{return eval("("+src+")");};$.secureEvalJSON=function(src)
{var filtered=src;filtered=filtered.replace(/\\["\\\/bfnrtu]/g,'@');filtered=filtered.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']');filtered=filtered.replace(/(?:^|:|,)(?:\s*\[)+/g,'');if(/^[\],:{}\s]*$/.test(filtered))
return eval("("+src+")");else
throw new SyntaxError("Error parsing JSON, source is not valid.");};})(jQuery);
//}}}
[//TBD//]
@@The relevance of this entry is questionable.@@
being prevented from productive hacking, e.g. by incessantly chatty colleagues
!See Also
* [[Urban Dictionary|http://www.urbandictionary.com/define.php?term=codeblocked]]