discourse/app/assets/javascripts/discourse.js

179 lines
5.0 KiB
JavaScript

/*global Favcount:true*/
/**
The main Discourse Application
@class Discourse
@extends Ember.Application
**/
window.Discourse = Ember.Application.createWithMixins(Discourse.Ajax, {
rootElement: '#main',
// Helps with integration tests
URL_FIXTURES: {},
getURL: function(url) {
// If it's a non relative URL, return it.
if (url.indexOf('http') === 0) return url;
var u = (Discourse.BaseUri === undefined ? "/" : Discourse.BaseUri);
if (u[u.length-1] === '/') {
u = u.substring(0, u.length-1);
}
if (url.indexOf(u) !== -1) return url;
return u + url;
},
Resolver: Discourse.Resolver,
titleChanged: function() {
var title = "";
if (this.get('title')) {
title += "" + (this.get('title')) + " - ";
}
title += Discourse.SiteSettings.title;
$('title').text(title);
var notifyCount = this.get('notifyCount');
if (notifyCount > 0 && !Discourse.User.currentProp('dynamic_favicon')) {
title = "(" + notifyCount + ") " + title;
}
if(title !== document.title) {
// chrome bug workaround see: http://stackoverflow.com/questions/2952384/changing-the-window-title-when-focussing-the-window-doesnt-work-in-chrome
window.setTimeout(function() {
document.title = ".";
document.title = title;
}, 200);
}
}.observes('title', 'hasFocus', 'notifyCount'),
faviconChanged: function() {
if(Discourse.User.currentProp('dynamic_favicon')) {
new Favcount(Discourse.SiteSettings.favicon_url).set(
this.get('notifyCount')
);
}
}.observes('notifyCount'),
// The classes of buttons to show on a post
postButtons: function() {
return Discourse.SiteSettings.post_menu.split("|").map(function(i) {
return (i.replace(/\+/, '').capitalize());
});
}.property(),
notifyTitle: function(count) {
this.set('notifyCount', count);
},
/**
Log the current user out of Discourse
@method logout
**/
logout: function() {
Discourse.User.logout().then(function() {
// Reloading will refresh unbound properties
Discourse.KeyValueStore.abandonLocal();
window.location.pathname = Discourse.getURL('/');
});
},
authenticationComplete: function(options) {
// TODO, how to dispatch this to the controller without the container?
var loginController = Discourse.__container__.lookup('controller:login');
return loginController.authenticationComplete(options);
},
loginRequired: function() {
return Discourse.SiteSettings.login_required && !Discourse.User.current();
}.property(),
redirectIfLoginRequired: function(route) {
if(this.get('loginRequired')) { route.transitionTo('login'); }
},
/**
Add an initializer hook for after the Discourse Application starts up.
@method addInitializer
@param {Function} init the initializer to add.
@param {Boolean} immediate whether to execute the function right away.
Default is false, for next run loop. If unsure, use false.
**/
addInitializer: function(init, immediate) {
Em.warn("`Discouse.addInitializer` is deprecated. Export an Ember initializer instead.");
Discourse.initializers = Discourse.initializers || [];
Discourse.initializers.push({fn: init, immediate: !!immediate});
},
/**
Start up the Discourse application by running all the initializers we've defined.
@method start
**/
start: function() {
// Load any ES6 initializers
Ember.keys(requirejs._eak_seen).filter(function(key) {
return (/\/initializers\//).test(key);
}).forEach(function(moduleName) {
var module = require(moduleName, null, null, true);
if (!module) { throw new Error(moduleName + ' must export an initializer.'); }
Discourse.initializer(module.default);
});
var initializers = this.initializers;
if (initializers) {
var self = this;
initializers.forEach(function (init) {
if (init.immediate) {
init.fn.call(self);
} else {
Em.run.next(function() {
init.fn.call(self);
});
}
});
}
},
requiresRefresh: function(){
var desired = Discourse.get("desiredAssetVersion");
return desired && Discourse.get("currentAssetVersion") !== desired;
}.property("currentAssetVersion", "desiredAssetVersion"),
assetVersion: function(prop, val) {
if(val) {
if(this.get("currentAssetVersion")){
this.set("desiredAssetVersion", val);
} else {
this.set("currentAssetVersion", val);
}
}
return this.get("currentAssetVersion");
}.property(),
globalNotice: function(){
var notices = [];
if(this.get("isReadOnly")){
notices.push(I18n.t("read_only_mode.enabled"));
}
if(!_.isEmpty(Discourse.SiteSettings.global_notice)){
notices.push(Discourse.SiteSettings.global_notice);
}
if(notices.length > 0) {
return new Handlebars.SafeString(_.map(notices, function(text) {
return "<div class='row'><div class='alert alert-info'>" + text + "</div></div>";
}).join(""));
}
}.property("isReadOnly")
});