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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-12-25 09:30:28 +00:00
TiddlyWiki5/core/modules/startup.js
Jermolene e051eb7d90 Making more things translateable
Now we’re done with the text that lives in tiddlers, and we’ll need to
get on with the text that is embedded in code modules.
2014-02-16 09:46:43 +00:00

233 lines
7.7 KiB
JavaScript
Executable File

/*\
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 $tw: false */
"use strict";
var widget = require("$:/core/modules/widgets/widget.js");
exports.startup = function() {
var modules,n,m,f,commander;
// Load modules
$tw.modules.applyMethods("utils",$tw.utils);
$tw.modules.applyMethods("global",$tw);
$tw.modules.applyMethods("config",$tw.config);
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);
$tw.macros = $tw.modules.getModulesByTypeAsHashmap("macro");
// 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();
// Kick off the language manager
$tw.languageManager = new $tw.PluginSwitcher({
wiki: $tw.wiki,
pluginType: "language",
controllerTitle: "$:/language",
defaultPlugins: [
"$:/languages/en-US"
]
});
// Kick off the theme manager
$tw.themeManager = new $tw.PluginSwitcher({
wiki: $tw.wiki,
pluginType: "theme",
controllerTitle: "$:/theme",
defaultPlugins: [
"$:/themes/tiddlywiki/snowwhite",
"$:/themes/tiddlywiki/vanilla"
]
});
// 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];
}
$tw.wiki.addTiddler({title: storyTitle, text: "", list: story},$tw.wiki.getModificationFields());
// Host-specific startup
if($tw.browser) {
// Set up our beforeunload handler
window.addEventListener("beforeunload",function(event) {
var confirmationMessage = null;
if($tw.syncer.isDirty()) {
confirmationMessage = "You have unsaved changes in TiddlyWiki";
event.returnValue = confirmationMessage; // Gecko
}
return confirmationMessage;
});
// Install the popup manager
$tw.popup = new $tw.utils.Popup({
rootElement: document.body
});
// Install the animator
$tw.anim = new $tw.utils.Animator();
// Create a root widget for attaching event handlers. By using it as the parentWidget for another widget tree, one can reuse the event handlers
$tw.rootWidget = new widget.widget({
type: "widget",
children: []
},{
wiki: $tw.wiki,
document: document
});
// Install the modal message mechanism
$tw.modal = new $tw.utils.Modal($tw.wiki);
$tw.rootWidget.addEventListener("tw-modal",function(event) {
$tw.modal.display(event.param);
});
// Install the notification mechanism
$tw.notifier = new $tw.utils.Notifier($tw.wiki);
$tw.rootWidget.addEventListener("tw-notify",function(event) {
$tw.notifier.display(event.param);
});
// Install the scroller
$tw.pageScroller = new $tw.utils.PageScroller();
$tw.rootWidget.addEventListener("tw-scroll",function(event) {
$tw.pageScroller.handleEvent(event);
});
// Install the save action handlers
$tw.rootWidget.addEventListener("tw-save-wiki",function(event) {
$tw.syncer.saveWiki({
template: event.param,
downloadType: "text/plain"
});
});
$tw.rootWidget.addEventListener("tw-auto-save-wiki",function(event) {
$tw.syncer.saveWiki({
method: "autosave",
template: event.param,
downloadType: "text/plain"
});
});
$tw.rootWidget.addEventListener("tw-download-file",function(event) {
$tw.syncer.saveWiki({
method: "download",
template: event.param,
downloadType: "text/plain"
});
});
// Listen out for login/logout/refresh events in the browser
$tw.rootWidget.addEventListener("tw-login",function() {
$tw.syncer.handleLoginEvent();
});
$tw.rootWidget.addEventListener("tw-logout",function() {
$tw.syncer.handleLogoutEvent();
});
$tw.rootWidget.addEventListener("tw-server-refresh",function() {
$tw.syncer.handleRefreshEvent();
});
// Install the crypto event handlers
$tw.rootWidget.addEventListener("tw-set-password",function(event) {
$tw.passwordPrompt.createPrompt({
serviceName: "Set a new password for this TiddlyWiki",
noUserName: true,
submitText: "Set password",
canCancel: true,
callback: function(data) {
if(data) {
$tw.crypto.setPassword(data.password);
}
return true; // Get rid of the password prompt
}
});
});
$tw.rootWidget.addEventListener("tw-clear-password",function(event) {
$tw.crypto.setPassword(null);
});
// Set up the favicon
var faviconTitle = "$:/favicon.ico",
faviconLink = document.getElementById("faviconLink"),
setFavicon = function() {
var tiddler = $tw.wiki.getTiddler(faviconTitle);
if(tiddler) {
faviconLink.setAttribute("href","data:" + tiddler.fields.type + ";base64," + tiddler.fields.text);
}
};
setFavicon();
$tw.wiki.addEventListener("change",function(changes) {
if($tw.utils.hop(changes,faviconTitle)) {
setFavicon();
}
});
// Set up the styles
var styleTemplateTitle = "$:/core/ui/PageStylesheet",
styleParser = $tw.wiki.parseTiddler(styleTemplateTitle);
$tw.styleWidgetNode = $tw.wiki.makeWidget(styleParser,{document: $tw.fakeDocument});
$tw.styleContainer = $tw.fakeDocument.createElement("style");
$tw.styleWidgetNode.render($tw.styleContainer,null);
$tw.styleElement = document.createElement("style");
$tw.styleElement.innerHTML = $tw.styleContainer.textContent;
document.head.insertBefore($tw.styleElement,document.head.firstChild);
$tw.wiki.addEventListener("change",function(changes) {
if($tw.styleWidgetNode.refresh(changes,$tw.styleContainer,null)) {
$tw.styleElement.innerHTML = $tw.styleContainer.textContent;
}
});
// Display the PageMacros, which includes the PageTemplate
var templateTitle = "$:/core/ui/PageMacros",
parser = $tw.wiki.parseTiddler(templateTitle);
$tw.pageWidgetNode = $tw.wiki.makeWidget(parser,{document: document, parentWidget: $tw.rootWidget});
$tw.pageContainer = document.createElement("div");
$tw.utils.addClass($tw.pageContainer,"tw-page-container");
document.body.insertBefore($tw.pageContainer,document.body.firstChild);
$tw.pageWidgetNode.render($tw.pageContainer,null);
$tw.wiki.addEventListener("change",function(changes) {
$tw.pageWidgetNode.refresh(changes,$tw.pageContainer,null);
});
// Fix up the link between the root widget and the page container
$tw.rootWidget.domNodes = [$tw.pageContainer];
$tw.rootWidget.children = [$tw.pageWidgetNode];
// If we're being viewed on a data: URI then give instructions for how to save
if(document.location.protocol === "data:") {
$tw.utils.dispatchCustomEvent(document,"tw-modal",{
param: "$:/language/Modals/SaveInstructions"
});
}
// Call browser startup modules
$tw.modules.forEachModuleOfType("browser-startup",function(title,module) {
if(module.startup) {
module.startup();
}
});
} 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();
}
};
})();