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TiddlyWiki5/core/modules/startup/startup.js
Jermolene f708b4df65 Turn off performance instrumentation
The plan is to make it be a user configurable option
2015-08-01 13:13:47 +01:00

88 lines
2.4 KiB
JavaScript
Executable File

/*\
title: $:/core/modules/startup.js
type: application/javascript
module-type: startup
Miscellaneous startup logic for both the client and server.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
// Export name and synchronous status
exports.name = "startup";
exports.after = ["load-modules"];
exports.synchronous = true;
// Set to `true` to enable performance instrumentation
var PERFORMANCE_INSTRUMENTATION = false;
var widget = require("$:/core/modules/widgets/widget.js");
exports.startup = function() {
var modules,n,m,f;
if($tw.browser) {
$tw.browser.isIE = (/msie|trident/i.test(navigator.userAgent));
}
$tw.version = $tw.utils.extractVersionInfo();
// Set up the performance framework
$tw.perf = new $tw.Performance(PERFORMANCE_INSTRUMENTATION);
// Kick off the language manager and switcher
$tw.language = new $tw.Language();
$tw.languageSwitcher = 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"
]
});
// Clear outstanding tiddler store change events to avoid an unnecessary refresh cycle at startup
$tw.wiki.clearTiddlerEventQueue();
// Create a root widget for attaching event handlers. By using it as the parentWidget for another widget tree, one can reuse the event handlers
if($tw.browser) {
$tw.rootWidget = new widget.widget({
type: "widget",
children: []
},{
wiki: $tw.wiki,
document: document
});
}
// Find a working syncadaptor
$tw.syncadaptor = undefined;
$tw.modules.forEachModuleOfType("syncadaptor",function(title,module) {
if(!$tw.syncadaptor && module.adaptorClass) {
$tw.syncadaptor = new module.adaptorClass({wiki: $tw.wiki});
}
});
// Set up the syncer object if we've got a syncadaptor
if($tw.syncadaptor) {
$tw.syncer = new $tw.Syncer({wiki: $tw.wiki, syncadaptor: $tw.syncadaptor});
}
// Setup the saver handler
$tw.saverHandler = new $tw.SaverHandler({wiki: $tw.wiki, dirtyTracking: !$tw.syncadaptor});
// Host-specific startup
if($tw.browser) {
// Install the popup manager
$tw.popup = new $tw.utils.Popup();
// Install the animator
$tw.anim = new $tw.utils.Animator();
}
};
})();