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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-12-24 17:10:29 +00:00
TiddlyWiki5/core/modules/startup.js
2013-03-28 17:07:30 +00:00

144 lines
4.7 KiB
JavaScript

/*\
title: $:/core/modules/startup.js
type: application/javascript
module-type: startup
This is the main application logic for both the client and server
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.startup = function() {
var modules,n,m,f,commander;
// Load modules
$tw.modules.applyMethods("global",$tw);
$tw.modules.applyMethods("config",$tw.config);
$tw.modules.applyMethods("utils",$tw.utils);
if($tw.browser) {
$tw.utils.getBrowserInfo($tw.browser);
}
$tw.version = $tw.utils.extractVersionInfo();
$tw.Tiddler.fieldModules = $tw.modules.getModulesByTypeAsHashmap("tiddlerfield");
$tw.modules.applyMethods("tiddlermethod",$tw.Tiddler.prototype);
$tw.modules.applyMethods("wikimethod",$tw.Wiki.prototype);
$tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
// Set up the parsers
$tw.wiki.initParsers();
// Set up the syncer object
$tw.syncer = new $tw.Syncer({wiki: $tw.wiki});
// Set up the command modules
$tw.Commander.initCommands();
// Get the default tiddlers
var defaultTiddlersTitle = "$:/DefaultTiddlers",
defaultTiddlersTiddler = $tw.wiki.getTiddler(defaultTiddlersTitle),
defaultTiddlers = [];
if(defaultTiddlersTiddler) {
defaultTiddlers = $tw.wiki.filterTiddlers(defaultTiddlersTiddler.fields.text);
}
// Initialise the story and history
var storyTitle = "$:/StoryList",
story = [];
for(var t=0; t<defaultTiddlers.length; t++) {
story[t] = defaultTiddlers[t];
}
$tw.wiki.addTiddler({title: storyTitle, text: story.join("\n")});
// Host-specific startup
if($tw.browser) {
// Call browser startup modules
$tw.modules.forEachModuleOfType("browser-startup",function(title,module) {
if(module.startup) {
module.startup();
}
});
// Install the popup manager
$tw.popup = new $tw.utils.Popup({
rootElement: document.body
});
// Install the modal message mechanism
$tw.modal = new $tw.utils.Modal($tw.wiki);
document.addEventListener("tw-modal",function(event) {
$tw.modal.display(event.param);
},false);
// Install the scroller
$tw.pageScroller = new $tw.utils.PageScroller();
document.addEventListener("tw-scroll",$tw.pageScroller,false);
// Install the save action handler
$tw.wiki.initSavers();
document.addEventListener("tw-save-wiki",function(event) {
$tw.wiki.saveWiki({
template: event.param,
downloadType: "text/plain"
});
},false);
// Install the crypto event handlers
document.addEventListener("tw-set-password",function(event) {
$tw.passwordPrompt.createPrompt({
serviceName: "Set a new password for this TiddlyWiki",
noUserName: true,
submitText: "Set password",
callback: function(data) {
$tw.crypto.setPassword(data.password);
return true; // Get rid of the password prompt
}
});
});
document.addEventListener("tw-clear-password",function(event) {
$tw.crypto.setPassword(null);
});
// Apply stylesheets
$tw.utils.each($tw.modules.types.stylesheet,function(moduleInfo,title) {
// Stylesheets don't refresh, yet
var parser = $tw.wiki.parseTiddler(title),
renderTree = new $tw.WikiRenderTree(parser,{wiki: $tw.wiki});
renderTree.execute({tiddlerTitle: title});
var styleNode = document.createElement("style");
styleNode.type = "text/css";
var text = renderTree.render("text/plain");
styleNode.appendChild(document.createTextNode(text));
document.getElementsByTagName("head")[0].appendChild(styleNode);
});
// If we're being viewed on a data: URI then give instructions for how to save
if(document.location.protocol === "data:") {
$tw.utils.dispatchCustomEvent(document,"tw-modal",{
param: "$:/messages/SaveInstructions"
});
} else if($tw.wiki.countTiddlers() === 0){
// Otherwise, if give instructions if this is an empty TiddlyWiki
$tw.utils.dispatchCustomEvent(document,"tw-modal",{
param: "$:/messages/GettingStarted"
});
}
// Display the PageTemplate
var templateTitle = "$:/templates/PageTemplate",
parser = $tw.wiki.parseTiddler(templateTitle),
renderTree = new $tw.WikiRenderTree(parser,{wiki: $tw.wiki});
renderTree.execute({tiddlerTitle: templateTitle});
var container = document.createElement("div");
document.body.insertBefore(container,document.body.firstChild);
renderTree.renderInDom(container);
$tw.wiki.addEventListener("change",function(changes) {
renderTree.refreshInDom(changes);
});
} else {
// On the server, start a commander with the command line arguments
commander = new $tw.Commander(
$tw.boot.argv,
function(err) {
if(err) {
console.log("Error: " + err);
}
},
$tw.wiki,
{output: process.stdout, error: process.stderr}
);
commander.execute();
}
};
})();