b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
90 lines
3 KiB
JavaScript
Executable file
90 lines
3 KiB
JavaScript
Executable file
/* global Cache */
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/* global LazyLoader */
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/* global utils */
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'use strict';
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(function(exports) {
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/** Script loader **/
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function loadScripts() {
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var dependencies = [
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'/contacts/services/contacts.js',
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'/contacts/js/activities.js',
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'/shared/js/contacts/utilities/event_listeners.js',
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'/contacts/js/navigation.js',
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'/contacts/js/main_navigation.js',
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'/contacts/js/views/list.js',
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'/contacts/js/header_ui.js'
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];
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// If the cache is enabled, we push lazy loading l10n to the extreme,
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// cause we will be applying the transalations manually from the cached
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// content.
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// Otherwise, we load the l10n scripts along with the rest of the JS
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// scripts. This will avoid the non localized text to appear in the screen.
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if (!Cache.active) {
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dependencies.push('/shared/js/l10n.js');
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}
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LazyLoader.load(dependencies, () => {
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['/shared/js/async_storage.js',
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'/shared/js/contacts/import/utilities/config.js',
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'/contacts/js/utilities/extract_params.js',
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'/contacts/js/utilities/cookie.js',
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'/shared/js/contact_photo_helper.js'].forEach((src) => {
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var scriptNode = document.createElement('script');
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scriptNode.src = src;
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scriptNode.setAttribute('defer', true);
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document.head.appendChild(scriptNode);
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});
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return LazyLoader.load('/contacts/js/contacts.js');
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});
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}
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/**
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* Bootstrap process
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* -----------------
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* In order to provide an acceptable start up time, the contacts app
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* keeps a cached version of the list view HTML in localStorage. We
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* initially load only the scripts that are needed to recover the cached
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* HTML from localStorage and to apply it as part of the contacts list view.
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* Once we have done this and have shown the cached version of the list in
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* the screen, we load the rest of required JS files and continue the normal
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* start up process.
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*
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* For now, the cache is evicted in the following scenarios:
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* - oncontactchange event (addition, edition or deletion of contacts).
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* - ICE contacts enabled/disabled.
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* - Facebook import enabled/disabled/sync.
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* - Import from external source (Gmail, Hotmail, Sdcard...).
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* - Favorites added/removed.
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* - Change in the way we display contacts (order by last name).
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* - Locale change (from RTL to LTR and viceversa).
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*/
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window.addEventListener('DOMContentLoaded', function ondomloaded() {
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utils.PerformanceHelper.domLoaded();
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window.removeEventListener('DOMContentLoaded', ondomloaded);
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var firstPaintFired = false;
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Cache.apply('firstChunk').then(() => {
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// Once the first chunk is applied correctly, display the
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// list panel and fire the visually complete event.
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document.getElementById('view-contacts-list').classList.add('current');
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utils.PerformanceHelper.visuallyComplete();
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firstPaintFired = true;
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});
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window.onload = () => {
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if (!firstPaintFired) {
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utils.PerformanceHelper.visuallyComplete();
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}
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loadScripts();
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};
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});
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})(window);
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