mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-25 17:40:29 +00:00
9637a29e55
This method was introduced earlier in v5.1.23 in 5cc1600072
It is not in fact restricted to startup tiddlers.
143 lines
4.1 KiB
JavaScript
Executable File
143 lines
4.1 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 $tw: false */
|
|
"use strict";
|
|
|
|
// Export name and synchronous status
|
|
exports.name = "startup";
|
|
exports.after = ["load-modules"];
|
|
exports.synchronous = true;
|
|
|
|
// Set to `true` to enable performance instrumentation
|
|
var PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE = "$:/config/Performance/Instrumentation";
|
|
|
|
var widget = require("$:/core/modules/widgets/widget.js");
|
|
|
|
exports.startup = function() {
|
|
var modules,n,m,f;
|
|
// Minimal browser detection
|
|
if($tw.browser) {
|
|
$tw.browser.isIE = (/msie|trident/i.test(navigator.userAgent));
|
|
$tw.browser.isFirefox = !!document.mozFullScreenEnabled;
|
|
}
|
|
// Platform detection
|
|
$tw.platform = {};
|
|
if($tw.browser) {
|
|
$tw.platform.isMac = /Mac/.test(navigator.platform);
|
|
$tw.platform.isWindows = /win/i.test(navigator.platform);
|
|
$tw.platform.isLinux = /Linux/i.test(navigator.platform);
|
|
} else {
|
|
switch(require("os").platform()) {
|
|
case "darwin":
|
|
$tw.platform.isMac = true;
|
|
break;
|
|
case "win32":
|
|
$tw.platform.isWindows = true;
|
|
break;
|
|
case "freebsd":
|
|
$tw.platform.isLinux = true;
|
|
break;
|
|
case "linux":
|
|
$tw.platform.isLinux = true;
|
|
break;
|
|
}
|
|
}
|
|
// Initialise version
|
|
$tw.version = $tw.utils.extractVersionInfo();
|
|
// Set up the performance framework
|
|
$tw.perf = new $tw.Performance($tw.wiki.getTiddlerText(PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE,"no") === "yes");
|
|
// 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: $tw.browser ? document : $tw.fakeDocument
|
|
});
|
|
// Execute any startup actions
|
|
$tw.rootWidget.invokeActionsByTag("$:/tags/StartupAction");
|
|
if($tw.browser) {
|
|
$tw.rootWidget.invokeActionsByTag("$:/tags/StartupAction/Browser");
|
|
}
|
|
if($tw.node) {
|
|
$tw.rootWidget.invokeActionsByTag("$:/tags/StartupAction/Node");
|
|
}
|
|
// 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: [
|
|
"$:/languages/en-GB"
|
|
],
|
|
onSwitch: function(plugins) {
|
|
if($tw.browser) {
|
|
var pluginTiddler = $tw.wiki.getTiddler(plugins[0]);
|
|
if(pluginTiddler) {
|
|
document.documentElement.setAttribute("dir",pluginTiddler.getFieldString("text-direction") || "auto");
|
|
} else {
|
|
document.documentElement.removeAttribute("dir");
|
|
}
|
|
}
|
|
}
|
|
});
|
|
// Kick off the theme manager
|
|
$tw.themeManager = new $tw.PluginSwitcher({
|
|
wiki: $tw.wiki,
|
|
pluginType: "theme",
|
|
controllerTitle: "$:/theme",
|
|
defaultPlugins: [
|
|
"$:/themes/tiddlywiki/snowwhite",
|
|
"$:/themes/tiddlywiki/vanilla"
|
|
]
|
|
});
|
|
// Kick off the keyboard manager
|
|
$tw.keyboardManager = new $tw.KeyboardManager();
|
|
// Listen for shortcuts
|
|
if($tw.browser) {
|
|
$tw.utils.addEventListeners(document,[{
|
|
name: "keydown",
|
|
handlerObject: $tw.keyboardManager,
|
|
handlerMethod: "handleKeydownEvent"
|
|
}]);
|
|
}
|
|
// Clear outstanding tiddler store change events to avoid an unnecessary refresh cycle at startup
|
|
$tw.wiki.clearTiddlerEventQueue();
|
|
// 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,
|
|
preloadDirty: $tw.boot.preloadDirty || []
|
|
});
|
|
// Host-specific startup
|
|
if($tw.browser) {
|
|
// Install the popup manager
|
|
$tw.popup = new $tw.utils.Popup();
|
|
// Install the animator
|
|
$tw.anim = new $tw.utils.Animator();
|
|
}
|
|
};
|
|
|
|
})();
|