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131 lines
3.6 KiB
131 lines
3.6 KiB
// » header
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// could be used for background and other extension pages
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(function() {
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'use strict';
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self.vAPI = self.vAPI || {};
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// http://www.w3.org/International/questions/qa-scripts#directions
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var setScriptDirection = function(langugae) {
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document.body.setAttribute(
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'dir',
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~['ar', 'he', 'fa', 'ps', 'ur'].indexOf(langugae) ? 'rtl' : 'ltr'
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);
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};
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vAPI.download = function(details) {
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if (!details.url) {
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return;
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}
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var a = document.createElement('a');
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if ('download' in a) {
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a.href = details.url;
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a.setAttribute('download', details.filename || '');
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a.dispatchEvent(new MouseEvent('click'));
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}
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else {
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var messager = vAPI.messaging.channel('_download');
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messager.send({
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what: 'gotoURL',
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details: {
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url: details.url,
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index: -1
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}
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});
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messager.close();
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}
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};
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// «
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if (self.chrome) {
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// » crx
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var chrome = self.chrome;
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vAPI.getURL = function(path) {
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return chrome.runtime.getURL(path);
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};
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vAPI.i18n = function(s) {
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return chrome.i18n.getMessage(s) || s;
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};
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setScriptDirection(vAPI.i18n('@@ui_locale'));
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// «
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} else if (self.safari) {
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// » safariextz
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vAPI.getURL = function(path) {
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return safari.extension.baseURI + path;
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};
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var xhr = new XMLHttpRequest;
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xhr.overrideMimeType('application/json;charset=utf-8');
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xhr.open('GET', './locales.json', false);
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xhr.send();
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vAPI.i18nData = JSON.parse(xhr.responseText);
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if (vAPI.i18nData[vAPI.i18n = navigator.language.replace('-', '_')]
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|| vAPI.i18nData[vAPI.i18n = vAPI.i18n.slice(0, 2)]) {
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vAPI.i18nLocale = vAPI.i18n;
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} else {
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vAPI.i18nLocale = vAPI.i18nData._;
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}
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xhr = new XMLHttpRequest;
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xhr.overrideMimeType('application/json;charset=utf-8');
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xhr.open('GET', './_locales/' + vAPI.i18nLocale + '/messages.json', false);
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xhr.send();
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vAPI.i18nData = JSON.parse(xhr.responseText);
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for (var i18nKey in vAPI.i18nData) {
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vAPI.i18nData[i18nKey] = vAPI.i18nData[i18nKey].message;
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}
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vAPI.i18n = function(s) {
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return this.i18nData[s] || s;
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};
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setScriptDirection(vAPI.i18nLocale);
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// update popover size to its content
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if (safari.self.identifier === 'popover' && safari.self) {
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window.addEventListener('load', function() {
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// Initial dimensions are set in Info.plist
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var pWidth = safari.self.width;
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var pHeight = safari.self.height;
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var upadteTimer = null;
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var resizePopover = function() {
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if (upadteTimer) {
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return;
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}
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upadteTimer = setTimeout(function() {
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safari.self.width = Math.max(pWidth, document.body.clientWidth);
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safari.self.height = Math.max(pHeight, document.body.clientHeight);
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upadteTimer = null;
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}, 20);
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};
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var mutObs = window.MutationObserver || window.WebkitMutationObserver;
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if (mutObs) {
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(new mutObs(resizePopover)).observe(document, {
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childList: true,
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attributes: true,
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characterData: true,
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subtree: true
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});
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}
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else {
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// Safari doesn't support DOMAttrModified
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document.addEventListener('DOMSubtreeModified', resizePopover);
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}
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});
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}
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// «
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}
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// » footer
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})();
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// «
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