1385 lines
47 KiB
JavaScript
1385 lines
47 KiB
JavaScript
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/*· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
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· ·
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· ·
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· Q V I T T E R ·
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· ·
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· ·
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· <o) ·
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· /_//// ·
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· (____/ ·
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· (o< ·
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· o> \\\\_\ ·
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· \\) \____) ·
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· ·
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· ·
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· @licstart The following is the entire license notice for the ·
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· JavaScript code in this page. ·
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· ·
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· Copyright (C) 2015 Hannes Mannerheim and other contributors ·
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· ·
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· ·
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· This program is free software: you can redistribute it and/or modify ·
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· it under the terms of the GNU Affero General Public License as ·
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· published by the Free Software Foundation, either version 3 of the ·
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· License, or (at your option) any later version. ·
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· ·
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· This program is distributed in the hope that it will be useful, ·
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· but WITHOUT ANY WARRANTY; without even the implied warranty of ·
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· MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ·
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· GNU Affero General Public License for more details. ·
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· ·
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· You should have received a copy of the GNU Affero General Public License ·
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· along with this program. If not, see <http://www.gnu.org/licenses/>. ·
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· ·
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· @licend The above is the entire license notice ·
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· for the JavaScript code in this page. ·
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· ·
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· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · */
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/* ·
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·
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· Store in localStorage object cache
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·
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· @param name: the name of this type of object
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· @param unique_id: some unique_id – the key in localStorage will be name-unique_id
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· @param object: the object to store
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·
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· · · · · · · · · */
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function localStorageObjectCache_STORE(name, unique_id, object) {
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if(localStorageIsEnabled()) {
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if(object.length < 1) {
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// an empty object means we remove this entry
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if(typeof localStorage[name + '-' + unique_id] != 'undefined' && localStorage[name + '-' + unique_id] !== null) {
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delete localStorage[name + '-' + unique_id];
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}
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}
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else {
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var dataToSave = {};
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dataToSave.modified = Date.now();
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dataToSave.data = object;
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try {
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localStorage.setItem(name + '-' + unique_id, JSON.stringify(dataToSave));
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}
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catch (e) {
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if (e.name == 'QUOTA_EXCEEDED_ERR' || e.name == 'NS_ERROR_DOM_QUOTA_REACHED' || e.name == 'QuotaExceededError' || e.name == 'W3CException_DOM_QUOTA_EXCEEDED_ERR') {
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removeOldestLocalStorageEntries(function(){
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localStorageObjectCache_STORE(name, unique_id, object);
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});
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}
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else {
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console.log('could not store in localStorage, unknown error');
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}
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}
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}
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}
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}
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/* ·
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·
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· Remove the 100 oldest cached items
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·
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· · · · · · · · · */
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function removeOldestLocalStorageEntries(callback) {
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// grab the expiry and store the modified-key into an object
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var modified = Object.keys(localStorage).reduce(function(collection,key){
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var currentModified = JSON.parse(localStorage.getItem(key)).modified;
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collection[currentModified] = key;
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return collection;
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},{});
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delete modified['undefined']; // we don't want those
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// get the modified dates into an array
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var modifiedDates = Object.keys(modified);
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modifiedDates.sort();
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var i = 0;
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$.each(modifiedDates,function(k,v){
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delete localStorage[modified[v]];
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i++;
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if(i>=100) {
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return false;
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}
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});
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console.log('removed 100 old localstorage items');
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callback();
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}
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/* ·
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·
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· Get from localStorage object cache
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·
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· @param name: the name of this type of object
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· @param unique_id: some unique_id – the key in localStorage will be name-unique_id
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· @param callback: callback function, returns false if not found
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·
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· · · · · · · · · */
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function localStorageObjectCache_GET(name, unique_id, callback) {
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if(localStorageIsEnabled()) {
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if(typeof localStorage[name + '-' + unique_id] != 'undefined' && localStorage[name + '-' + unique_id] !== null) {
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var parsedObject = JSON.parse(localStorage[name + '-' + unique_id]);
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if(typeof parsedObject.modified == 'undefined' || parsedObject.modified === null) {
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// invalid or old localstorage object found, check the whole localstorage!
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checkLocalStorage();
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callback(false);
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}
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else {
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callback(parsedObject.data);
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}
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}
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else {
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callback(false);
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}
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}
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else {
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callback(false);
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}
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}
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function checkLocalStorage() {
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if(localStorageIsEnabled() === false) {
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console.log('localstorage disabled');
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return false;
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}
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console.log('checking localStorage for invalid entries');
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var dateNow = Date.now()
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var corrected = 0;
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var deleted = 0;
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$.each(localStorage, function(k,entry){
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if(typeof entry == 'string') {
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// check that entry is valid json
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try {
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var entryParsed = JSON.parse(entry);
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}
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catch(e) {
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delete localStorage[k];
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deleted++;
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return true;
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}
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// check that it is a valid/currently used data type
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var validDataTypes = [
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'browsingHistory',
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'conversation',
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'favsAndRequeets',
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'languageData',
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'fullQueetHtml',
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'selectedLanguage'
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];
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var thisDataType = k.substring(0,k.indexOf('-'));
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if($.inArray(thisDataType, validDataTypes) == -1 || k.indexOf('-') == -1) {
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delete localStorage[k];
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deleted++;
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return true;
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}
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// check that it has a modified entry, if not: add one
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if(typeof entryParsed.modified == 'undefined' || entryParsed.modified === null) {
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var newEntry = {};
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newEntry.modified = dateNow - corrected; // we want as unique dates as possible
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newEntry.data = entryParsed;
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try {
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localStorage.setItem(k, JSON.stringify(newEntry));
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}
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catch (e) {
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if (e.name == 'QUOTA_EXCEEDED_ERR' || e.name == 'NS_ERROR_DOM_QUOTA_REACHED' || e.name == 'QuotaExceededError' || e.name == 'W3CException_DOM_QUOTA_EXCEEDED_ERR') {
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removeOldestLocalStorageEntries(function(){
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localStorage.setItem(k, JSON.stringify(newEntry));
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});
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}
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}
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corrected++;
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}
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}
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});
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console.log(corrected + ' entries corrected, ' + deleted + ' entries deleted');
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}
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/* ·
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·
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· User array cache
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·
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· Stored in window.userArrayCache as instance_url/nickname
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· with protocol (http:// or https://) trimmed off, e.g. "quitter.se/hannes2peer"
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·
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· · · · · · · · · */
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window.userArrayCache = new Object();
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function userArrayCacheStore(data) {
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if(typeof data == 'undefined') {
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return false;
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}
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// if we are passed a data object with both local and external data, use external data as key
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if(typeof data.local != 'undefined'
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&& typeof data.local.statusnet_profile_url != 'undefined'
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&& typeof data.external != 'undefined'
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&& typeof data.external.statusnet_profile_url != 'undefined') {
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var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.external.statusnet_profile_url, data.external.screen_name);
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var key = instanceUrlWithoutProtocol + '/' + data.external.screen_name;
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var dataToStore = data;
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}
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// we can also get either local...
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else if(typeof data.local != 'undefined' && typeof data.local.statusnet_profile_url != 'undefined' ) {
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var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.local.statusnet_profile_url, data.external.screen_name);
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var key = instanceUrlWithoutProtocol + '/' + data.external.screen_name;
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data.external = false;
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var dataToStore = data;
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}
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// ...or external...
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else if(typeof data.external != 'undefined' && typeof data.external.statusnet_profile_url != 'undefined' ) {
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var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.external.statusnet_profile_url, data.external.screen_name);
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var key = instanceUrlWithoutProtocol + '/' + data.external.screen_name;
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data.local = false;
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var dataToStore = data;
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}
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// ...or an unspecified data object, in which case we check the avatar urls to see if it's local or external
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else if (typeof data.statusnet_profile_url != 'undefined') {
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var instanceUrlWithoutProtocol = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(data.statusnet_profile_url, data.screen_name);
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var key = instanceUrlWithoutProtocol + '/' + data.screen_name;
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var dataProfileImageUrlWithoutProtocol = removeProtocolFromUrl(data.profile_image_url);
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var siteInstanceURLWithoutProtocol = removeProtocolFromUrl(window.siteInstanceURL);
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// local
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if(dataProfileImageUrlWithoutProtocol.substring(0,siteInstanceURLWithoutProtocol.length) == siteInstanceURLWithoutProtocol){
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var dataToStore = {local:data,external:false};
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}
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// external
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else {
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var dataToStore = {external:data,local:false};
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}
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}
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else {
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return false;
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}
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// store
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if(typeof window.userArrayCache[key] == 'undefined') {
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window.userArrayCache[key] = dataToStore;
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}
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else {
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if(dataToStore.local) {
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// keep old status if newer data doesn't have any
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if(typeof dataToStore.local.status == 'undefined' && typeof window.userArrayCache[key].local.status != 'undefined') {
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dataToStore.local.status = window.userArrayCache[key].local.status;
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}
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window.userArrayCache[key].local = dataToStore.local;
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}
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if(dataToStore.external) {
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window.userArrayCache[key].external = dataToStore.external;
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}
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}
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}
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function userArrayCacheGetByLocalNickname(localNickname) {
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if(typeof window.userArrayCache[window.siteRootDomain + '/' + localNickname] != 'undefined') {
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return window.userArrayCache[window.siteRootDomain + '/' + localNickname];
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}
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else {
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return false;
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}
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}
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function userArrayCacheGetByProfileUrlAndNickname(profileUrl, nickname) {
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var guessedInstanceUrl = guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(profileUrl, nickname);
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if(typeof window.userArrayCache[guessedInstanceUrl + '/' + nickname] == 'undefined') {
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return false;
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}
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else {
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return window.userArrayCache[guessedInstanceUrl + '/' + nickname];
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}
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}
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/* ·
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·
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· Guess instance's base installation url without protocol from a profile url
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·
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· · · · · · · · · */
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function guessInstanceUrlWithoutProtocolFromProfileUrlAndNickname(profileUrl, nickname) {
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// remove protocol
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var guessedInstanceUrl = removeProtocolFromUrl(profileUrl)
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// user/id-style profile urls
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if(guessedInstanceUrl.indexOf('/user/') > -1 &&
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$.isNumeric(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/user/')+6))) {
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guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/user/'));
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}
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// nickname-style profile urls
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else if(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/')+1) == nickname) {
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guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/'));
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}
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// remove trailing "index.php" if the instance doesn't use mod_rewrite
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if(guessedInstanceUrl.substring(guessedInstanceUrl.lastIndexOf('/')) == '/index.php') {
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guessedInstanceUrl = guessedInstanceUrl.substring(0,guessedInstanceUrl.lastIndexOf('/'));
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}
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// there was a bug once that made some instances have multiple /:s in their url,
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// so make sure there's no trailing /:s
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while (guessedInstanceUrl.slice(-1) == '/') {
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guessedInstanceUrl = guessedInstanceUrl.slice(0,-1);
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}
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return guessedInstanceUrl;
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}
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/* ·
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·
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· Remove the protocol (e.g. "http://") from an URL
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·
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· · · · · · · · · */
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function removeProtocolFromUrl(url) {
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if(url.indexOf('://') == -1) {
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return url;
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}
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return url.substring(url.indexOf('://')+3);
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}
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/* ·
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·
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· Iterates recursively through an API response in search for user data to cache
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· If we find a "statusnet_profile_url" key we assume the parent is a user array/object
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·
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· · · · · · · · · · · · · */
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function searchForUserDataToCache(obj) {
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for (var property in obj) {
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if (obj.hasOwnProperty(property)) {
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if (typeof obj[property] == "object") {
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searchForUserDataToCache(obj[property]);
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}
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else if(typeof obj[property] == 'string' && property == 'statusnet_profile_url') {
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userArrayCacheStore(obj);
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}
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}
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}
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}
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/* ·
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·
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· Display unread notifications
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·
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· · · · · · · · · */
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function displayOrHideUnreadNotifications(notifications) {
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var data = $.parseJSON(notifications);
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// if this is notifications page, we use the info from the hidden items in the feed
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if(window.currentStream == 'qvitter/statuses/notifications.json') {
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var new_queets_num = $('#feed-body').find('.stream-item.notification.hidden').length;
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if(new_queets_num == 0) {
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document.title = window.siteTitle;
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$('#unseen-notifications').hide();
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}
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else {
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document.title = window.siteTitle + ' (' + new_queets_num + ')';
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$('#unseen-notifications').html(new_queets_num);
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$('#unseen-notifications').show();
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}
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}
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// all other pages use the header info
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else if(data === null || typeof data == 'undefined' || data.length == 0) {
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$('#unseen-notifications').hide();
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document.title = window.siteTitle;
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}
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else {
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var totNotif = 0;
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$.each(data,function(k,v){
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totNotif = totNotif + parseInt(v,10);
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});
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if(totNotif>0) {
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$('#unseen-notifications').html(totNotif);
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document.title = window.siteTitle + ' (' + totNotif + ')'; // update html page title
|
||
$('#unseen-notifications').show();
|
||
}
|
||
else {
|
||
$('#unseen-notifications').hide();
|
||
document.title = window.siteTitle;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
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/* ·
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·
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· Removes HTML special chars recursively from strings in objects
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· with exceptions: "statusnet_html" found in notices, which we assume
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· gnusocial already stripped from xss, and the "source" which should be
|
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· html rendered by gnusocial itself and not open for attacks
|
||
·
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||
· @param obj: the object to search and replace in
|
||
·
|
||
· · · · · · · · · · · · · */
|
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|
||
|
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function iterateRecursiveReplaceHtmlSpecialChars(obj) {
|
||
for (var property in obj) {
|
||
if (obj.hasOwnProperty(property)) {
|
||
if (typeof obj[property] == "object") {
|
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iterateRecursiveReplaceHtmlSpecialChars(obj[property]);
|
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}
|
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else if(typeof obj[property] == 'string' && property != 'statusnet_html' && property != 'source') {
|
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obj[property] = replaceHtmlSpecialChars(obj[property]);
|
||
}
|
||
}
|
||
}
|
||
return obj;
|
||
}
|
||
function replaceHtmlSpecialChars(text) {
|
||
var map = {
|
||
'&': '&',
|
||
'<': '<',
|
||
'>': '>',
|
||
'"': '"',
|
||
"'": '''
|
||
};
|
||
return text.replace(/[&<>"']/g, function(m) { return map[m]; });
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Checks if localstorage is availible
|
||
·
|
||
· We can't just do if(typeof localStorage.selectedLanguage != 'undefined')
|
||
· because firefox with cookies disabled then freaks out and stops executing js completely
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function localStorageIsEnabled() {
|
||
var mod = 'test';
|
||
try {
|
||
localStorage.setItem(mod, mod);
|
||
localStorage.removeItem(mod);
|
||
return true;
|
||
}
|
||
catch(e) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Checks if register form is valid
|
||
·
|
||
· @returns true or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function validateRegisterForm(o) {
|
||
|
||
var nickname = o.find('#signup-user-nickname-step2');
|
||
var fullname = o.find('#signup-user-name-step2');
|
||
var email = o.find('#signup-user-email-step2');
|
||
var homepage = o.find('#signup-user-homepage-step2');
|
||
var bio = o.find('#signup-user-bio-step2');
|
||
var loc = o.find('#signup-user-location-step2');
|
||
var password1 = o.find('#signup-user-password1-step2');
|
||
var password2 = o.find('#signup-user-password2-step2');
|
||
var passwords = o.find('#signup-user-password1-step2,#signup-user-password2-step2');
|
||
|
||
var allFieldsValid = true;
|
||
|
||
if(nickname.val().length>1 && /^[a-zA-Z0-9]+$/.test(nickname.val())) {
|
||
nickname.removeClass('invalid'); } else { nickname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(fullname.val().length < 255) {
|
||
fullname.removeClass('invalid'); } else { fullname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(/^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(email.val())) {
|
||
email.removeClass('invalid'); } else { email.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if($.trim(homepage.val()).length==0 || /^(ftp|http|https):\/\/[^ "]+$/.test(homepage.val())) {
|
||
homepage.removeClass('invalid'); } else { homepage.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(bio.val().length < 140) {
|
||
bio.removeClass('invalid'); } else { bio.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(loc.val().length < 255) {
|
||
loc.removeClass('invalid'); } else { loc.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(password1.val().length>5 && password2.val().length>5 && password1.val() == password2.val()) {
|
||
passwords.removeClass('invalid'); } else { passwords.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
return allFieldsValid;
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Checks if edit profile form is valid
|
||
·
|
||
· @returns true or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function validateEditProfileForm(o) {
|
||
|
||
var fullname = o.find('input.fullname');
|
||
var homepage = o.find('input.url');
|
||
var bio = o.find('textarea.bio');
|
||
var loc = o.find('input.location');
|
||
|
||
var allFieldsValid = true;
|
||
|
||
if(fullname.val().length < 255) {
|
||
fullname.removeClass('invalid'); } else { fullname.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if($.trim(homepage.val()).length==0 || /^(ftp|http|https):\/\/[^ "]+$/.test(homepage.val())) {
|
||
homepage.removeClass('invalid'); } else { homepage.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(bio.val().length < 140) {
|
||
bio.removeClass('invalid'); } else { bio.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
if(loc.val().length < 255) {
|
||
loc.removeClass('invalid'); } else { loc.addClass('invalid'); if(allFieldsValid)allFieldsValid=false; }
|
||
|
||
return allFieldsValid;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Validate a hex color and add # if missing
|
||
·
|
||
· @returns hex color with # or false
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function isValidHexColor(maybeValidHexColor) {
|
||
|
||
if(maybeValidHexColor.substring(0,1) != '#') {
|
||
maybeValidHexColor = '#' + maybeValidHexColor;
|
||
}
|
||
|
||
var validHexColor = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(maybeValidHexColor);
|
||
if(validHexColor) {
|
||
validHexColor = maybeValidHexColor;
|
||
}
|
||
return validHexColor;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change profile design
|
||
·
|
||
· @param obj: user object that should contain one, two or all of backgroundimage, backgroundcolor and linkcolor
|
||
· false or empty string unsets the parameter to default
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeDesign(obj) {
|
||
|
||
// if we're logged out and this is the front page, we use the default design
|
||
if(!window.loggedIn && window.currentStream == 'statuses/public_timeline.json') {
|
||
obj.backgroundimage = window.fullUrlToThisQvitterApp + window.siteBackground;
|
||
obj.backgroundcolor = window.defaultBackgroundColor;
|
||
obj.linkcolor = window.defaultLinkColor;
|
||
}
|
||
|
||
|
||
// if no object is defined, abort
|
||
if(typeof obj == 'undefined') {
|
||
return false;
|
||
}
|
||
|
||
// remember the design for this stream
|
||
if(typeof window.oldStreamsDesigns[theUserOrGroupThisStreamBelongsTo(window.currentStream)] == 'undefined') {
|
||
window.oldStreamsDesigns[theUserOrGroupThisStreamBelongsTo(window.currentStream)] = new Object();
|
||
}
|
||
|
||
// change design elements
|
||
if(typeof obj.backgroundimage != 'undefined') {
|
||
if(obj.backgroundimage === false || obj.backgroundimage == '') {
|
||
$('body').css('background-image','url(\'\')');
|
||
}
|
||
else if(obj.backgroundimage.length > 4) {
|
||
$('body').css('background-image','url(\'' + obj.backgroundimage + '\')');
|
||
}
|
||
window.oldStreamsDesigns[theUserOrGroupThisStreamBelongsTo(window.currentStream)].backgroundimage = obj.backgroundimage;
|
||
}
|
||
if(typeof obj.backgroundcolor != 'undefined') {
|
||
if(obj.backgroundcolor === false || obj.backgroundcolor == '') {
|
||
obj.backgroundcolor = window.defaultBackgroundColor;
|
||
}
|
||
changeBackgroundColor(obj.backgroundcolor);
|
||
window.oldStreamsDesigns[theUserOrGroupThisStreamBelongsTo(window.currentStream)].backgroundcolor = obj.backgroundcolor;
|
||
}
|
||
if(typeof obj.linkcolor != 'undefined') {
|
||
if(obj.linkcolor === false || obj.linkcolor == '') {
|
||
obj.linkcolor = window.defaultLinkColor;
|
||
}
|
||
changeLinkColor(obj.linkcolor);
|
||
window.oldStreamsDesigns[theUserOrGroupThisStreamBelongsTo(window.currentStream)].linkcolor = obj.linkcolor;
|
||
}
|
||
}
|
||
|
||
// create object to remember designs on page load
|
||
window.oldStreamsDesigns = new Object();
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change background color
|
||
·
|
||
· @param newLinkColor: hex value with or without #
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeBackgroundColor(newBackgroundColor) {
|
||
|
||
// check hex value
|
||
var validHexColor = isValidHexColor(newBackgroundColor);
|
||
if(!validHexColor) {
|
||
console.log('invalid hex value for backgroundcolor: ' + newBackgroundColor);
|
||
return false;
|
||
}
|
||
|
||
$('body').css('background-color',validHexColor);
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Change link color
|
||
·
|
||
· @param newLinkColor: hex value with or without #
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function changeLinkColor(newLinkColor) {
|
||
|
||
// check hex value
|
||
var validHexColor = isValidHexColor(newLinkColor);
|
||
if(!validHexColor) {
|
||
console.log('invalid hex value for linkcolor: ' + newLinkColor);
|
||
return false;
|
||
}
|
||
|
||
var lighterColor08 = blendRGBColors(hex2rgb(validHexColor),'rgb(255,255,255)',0.8);
|
||
var lighterColor06 = blendRGBColors(hex2rgb(validHexColor),'rgb(255,255,255)',0.6)
|
||
|
||
var headStyle = $('#dynamic-styles').children('style');
|
||
var headStyleText = headStyle.text();
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*COLORSTART*/','/*COLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*BACKGROUNDCOLORSTART*/','/*BACKGROUNDCOLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*BORDERCOLORSTART*/','/*BORDERCOLOREND*/',validHexColor);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBACKGROUNDCOLORSTART*/','/*LIGHTERBACKGROUNDCOLOREND*/',lighterColor08);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBORDERCOLORSTART*/','/*LIGHTERBORDERCOLOREND*/',lighterColor06);
|
||
headStyleText = replaceFromStringEndToStringStart(headStyleText,'/*LIGHTERBORDERBOTTOMCOLORSTART*/','/*LIGHTERBORDERBOTTOMCOLOREND*/',lighterColor08);
|
||
headStyle.text(headStyleText);
|
||
}
|
||
function replaceFromStringEndToStringStart(string,fromStringEnd,toStringStart,withString) {
|
||
return string.substring(0,string.indexOf(fromStringEnd)+fromStringEnd.length) + withString + string.substring(string.indexOf(toStringStart));
|
||
}
|
||
function blendRGBColors(c0, c1, p) {
|
||
var f=c0.split(","),t=c1.split(","),R=parseInt(f[0].slice(4)),G=parseInt(f[1]),B=parseInt(f[2]);
|
||
return "rgb("+(Math.round((parseInt(t[0].slice(4))-R)*p)+R)+","+(Math.round((parseInt(t[1])-G)*p)+G)+","+(Math.round((parseInt(t[2])-B)*p)+B)+")";
|
||
}
|
||
function hex2rgb(hexStr){
|
||
// note: hexStr should be #rrggbb
|
||
var hex = parseInt(hexStr.substring(1), 16);
|
||
var r = (hex & 0xff0000) >> 16;
|
||
var g = (hex & 0x00ff00) >> 8;
|
||
var b = hex & 0x0000ff;
|
||
return 'rgb(' + r + ',' + g + ',' + b + ')';
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Right-to-left language detection <o
|
||
· (//
|
||
· @param s: the stream-item to detect rtl in
|
||
·
|
||
· @return a stream-item that might have rtl-class added
|
||
·
|
||
· · · · · · · · · */
|
||
|
||
function detectRTL(s) {
|
||
var $streamItem = $('<div>').append(s);
|
||
var $queetText = $('<div>').append($streamItem.find('.queet-text').html()); // create an jquery object
|
||
var $a = $queetText.find('a'); $a.remove(); // remove links
|
||
var $vcard = $queetText.find('.vcard'); $vcard.remove(); // remove users, groups
|
||
var $hcard = $queetText.find('.h-card'); $hcard.remove(); // remove users, groups
|
||
var $tag = $queetText.find('.tag'); $tag.remove(); // remove tags
|
||
if($queetText.find('.rtl').length>0) { $queetText.html($queetText.find('.rtl').html()); } // remove rtl container if there is one
|
||
// remove chars we're not interested in
|
||
$queetText.html($queetText.html().replace(/\@/gi,'').replace(/\#/gi,'').replace(/\!/gi,'').replace(/\(/gi,'').replace(/\)/gi,'').replace(/\:D/gi,'').replace(/D\:/gi,'').replace(/\:/gi,'').replace(/\-/gi,'').replace(/\s/gi, ''));
|
||
// count ltr and rtl chars
|
||
var ltrChars = 'A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02B8\u0300-\u0590\u0800-\u1FFF'+'\u2C00-\uFB1C\uFDFE-\uFE6F\uFEFD-\uFFFF',
|
||
rtlChars = '\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC',
|
||
rtlDirCheck = new RegExp('^[^'+ltrChars+']*['+rtlChars+']'),
|
||
RTLnum = 0,
|
||
LTRnum = 0,
|
||
RTLorLTR = $queetText.html();
|
||
for (var i = 0, len = RTLorLTR.length; i < len; i++) {
|
||
if(rtlDirCheck.test(RTLorLTR[i])) { RTLnum++; }
|
||
else { LTRnum++; }
|
||
}
|
||
// if there are more rtl chars than ltr
|
||
if(RTLnum > LTRnum) { $streamItem.children('.stream-item').children('.queet').addClass('rtl'); }
|
||
// if no chars (that we are interested, but body is set to rtl)
|
||
else if ($queetText.html().length==0 && $('body').hasClass('rtl')) {
|
||
$streamItem.children('.stream-item').children('.queet').addClass('rtl');
|
||
}
|
||
return $streamItem.html().replace(/@<a/gi,'<a').replace(/!<a/gi,'<a').replace(/@<span class="vcard">/gi,'<span class="vcard">').replace(/!<span class="vcard">/gi,'<span class="vcard">').replace(/#<span class="tag">/gi,'<span class="tag">'); // hacky way to get @#! into mention tags to stop bidirection (css sets an @ with before content method)
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Takes twitter style dates and converts them
|
||
·
|
||
· @param tdate: date in the form of e.g. 'Mon Aug 05 16:30:22 +0200 2013'
|
||
·
|
||
· @return user friendly dates ..M_
|
||
· W
|
||
· Needs global language object window.sL to be populated
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function parseTwitterDate(tdate) {
|
||
var month_names = new Array ();
|
||
month_names[month_names.length] = window.sL.shortmonthsJanuary;
|
||
month_names[month_names.length] = window.sL.shortmonthsFebruary
|
||
month_names[month_names.length] = window.sL.shortmonthsMars
|
||
month_names[month_names.length] = window.sL.shortmonthsApril
|
||
month_names[month_names.length] = window.sL.shortmonthsMay
|
||
month_names[month_names.length] = window.sL.shortmonthsJune
|
||
month_names[month_names.length] = window.sL.shortmonthsJuly
|
||
month_names[month_names.length] = window.sL.shortmonthsAugust
|
||
month_names[month_names.length] = window.sL.shortmonthsSeptember
|
||
month_names[month_names.length] = window.sL.shortmonthsOctober
|
||
month_names[month_names.length] = window.sL.shortmonthsNovember
|
||
month_names[month_names.length] = window.sL.shortmonthsDecember
|
||
var system_date = new Date(Date.parse(tdate));
|
||
var user_date = new Date();
|
||
var diff = Math.floor((user_date - system_date) / 1000);
|
||
if (diff <= 10) {return window.sL.now;}
|
||
if (diff < 60) {return window.sL.shortDateFormatSeconds.replace('{seconds}',Math.round(diff/10)*10);}
|
||
if (diff <= 3540) {return window.sL.shortDateFormatMinutes.replace('{minutes}',Math.round(diff / 60));}
|
||
if (diff <= 86400) {return window.sL.shortDateFormatHours.replace('{hours}',Math.round(diff / 3600));}
|
||
if (diff <= 31536000) {return window.sL.shortDateFormatDate.replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]);}
|
||
if (diff > 31536000) {return window.sL.shortDateFormatDateAndY.replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]).replace('{year}',system_date.getFullYear());}
|
||
return system_date;
|
||
}
|
||
function parseTwitterLongDate(tdate) {
|
||
var month_names = new Array ();
|
||
month_names[month_names.length] = window.sL.longmonthsJanuary;
|
||
month_names[month_names.length] = window.sL.longmonthsFebruary
|
||
month_names[month_names.length] = window.sL.longmonthsMars
|
||
month_names[month_names.length] = window.sL.longmonthsApril
|
||
month_names[month_names.length] = window.sL.longmonthsMay
|
||
month_names[month_names.length] = window.sL.longmonthsJune
|
||
month_names[month_names.length] = window.sL.longmonthsJuly
|
||
month_names[month_names.length] = window.sL.longmonthsAugust
|
||
month_names[month_names.length] = window.sL.longmonthsSeptember
|
||
month_names[month_names.length] = window.sL.longmonthsOctober
|
||
month_names[month_names.length] = window.sL.longmonthsNovember
|
||
month_names[month_names.length] = window.sL.longmonthsDecember
|
||
var system_date = new Date(Date.parse(tdate));
|
||
var hours = system_date.getHours();
|
||
var minutes = ('0'+system_date.getMinutes()).slice(-2);
|
||
var ampm = hours >= 12 ? 'pm' : 'am';
|
||
var time24hours = hours + ':' + minutes;
|
||
var time12hours = hours % 12;
|
||
time12hours = time12hours ? time12hours : 12; // the hour '0' should be '12'
|
||
if(ampm == 'am') { time12hours = window.sL.time12am.replace('{time}',time12hours + ':' + minutes);}
|
||
else { time12hours = window.sL.time12pm.replace('{time}',time12hours + ':' + minutes); }
|
||
return window.sL.longDateFormat.replace('{time24}',time24hours).replace('{hours}',hours).replace('{minutes}',minutes).replace('{time12}',time12hours).replace('{day}',system_date.getDate()).replace('{month}',month_names[system_date.getMonth()]).replace('{year}',system_date.getFullYear());
|
||
}
|
||
function timestampToTwitterDate(timestamp) {
|
||
var a = new Date(timestamp*1000);
|
||
var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
|
||
var days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];
|
||
var day = days[a.getUTCDay()];
|
||
var year = a.getUTCFullYear();
|
||
var month = months[a.getUTCMonth()];
|
||
var date = (a.getUTCDate()<10?'0':'')+a.getUTCDate();
|
||
var hour = (a.getUTCHours()<10?'0':'')+a.getUTCHours();
|
||
var min = (a.getUTCMinutes()<10?'0':'')+a.getUTCMinutes();
|
||
var sec = (a.getUTCSeconds()<10?'0':'')+a.getUTCSeconds();
|
||
return day+' '+month+' '+date+' '+hour+':'+min+':'+sec+' +0000 '+year;
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· If we want to make sure we have empty arrays, not empty objects
|
||
·
|
||
· · · · · · · · · · */
|
||
|
||
function convertEmptyObjectToEmptyArray(data) {
|
||
|
||
// empty object? return empty array instead...
|
||
if($.isEmptyObject(data)) {
|
||
return [];
|
||
}
|
||
// leave data unchanged if we don't recognize it
|
||
else {
|
||
return data;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Return all URL:s in a string
|
||
·
|
||
· @param string: the string to search
|
||
·
|
||
· @return an array with the found urls
|
||
·
|
||
· · · · · · · · · · */
|
||
|
||
function findUrls(text) {
|
||
var source = (text || '').toString();
|
||
var urlArray = [];
|
||
var url;
|
||
var matchArray;
|
||
var regexToken = /(((ftp|https?):\/\/)[\-\w@:%_\+.~#?,&\/\/=]+)|((mailto:)?[_.\w-]+@([\w][\w\-]+\.)+[a-zA-Z]{2,3})/g;
|
||
while( (matchArray = regexToken.exec( source )) !== null ) {
|
||
var token = matchArray[0];
|
||
urlArray.push( token );
|
||
}
|
||
return urlArray;
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Functions to show and remove the spinner
|
||
·
|
||
· · · · · · · · · · · · */
|
||
|
||
function display_spinner(parent) {
|
||
if($('.loader').length<1) {
|
||
|
||
if(typeof parent == 'undefined') {
|
||
$('.global-nav').removeClass('show-logo');
|
||
var parent = 'body';
|
||
}
|
||
|
||
$(parent).prepend('\
|
||
<div class="loader">\
|
||
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"\
|
||
width="40px" height="40px" viewBox="0 0 40 40" enable-background="new 0 0 40 40" xml:space="preserve">\
|
||
<path opacity="0.2" enable-background="new " d="M20.201,8.503c-6.413,0-11.612,5.199-11.612,11.612s5.199,11.611,11.612,11.611\
|
||
c6.412,0,11.611-5.198,11.611-11.611S26.613,8.503,20.201,8.503z M20.201,29.153c-4.992,0-9.039-4.046-9.039-9.038\
|
||
s4.047-9.039,9.039-9.039c4.991,0,9.038,4.047,9.038,9.039S25.192,29.153,20.201,29.153z"/>\
|
||
<path d="M24.717,12.293l1.285-2.227c-1.708-0.988-3.686-1.563-5.801-1.563l0,0v2.573l0,0C21.848,11.076,23.386,11.524,24.717,12.293 z">\
|
||
<animateTransform attributeType="xml"\
|
||
attributeName="transform"\
|
||
type="rotate"\
|
||
from="0 20 20"\
|
||
to="360 20 20"\
|
||
dur="1s"\
|
||
repeatCount="indefinite"/>\
|
||
</path>\
|
||
</svg>\
|
||
</div>\
|
||
');
|
||
}
|
||
}
|
||
function remove_spinner() {
|
||
$('.loader').remove();
|
||
$('.global-nav').addClass('show-logo');
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Converts ...-attachment-links to spans
|
||
·
|
||
· (Attachments are loaded when queets expand)
|
||
·
|
||
· · · · · · · · · · · · · · · · · */
|
||
|
||
function convertAttachmentMoreHref() {
|
||
$('a.attachment.more').each(function() {
|
||
if(typeof $(this).attr('href') != 'undefined') {
|
||
var attachment_href = $(this).attr('href');
|
||
var attachment_id = attachment_href.substr((~-attachment_href.lastIndexOf("/") >>> 0) + 2);
|
||
if(attachment_id.length>0) {
|
||
$(this).replaceWith($('<span class="attachment more" data-attachment-id="' + attachment_id + '">…</span>'));
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Updates the browsing history local storage
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function updateHistoryLocalStorage() {
|
||
if(localStorageIsEnabled()) {
|
||
var i=0;
|
||
var historyContainer = new Object();
|
||
$.each($('#history-container .stream-selection'), function(key,obj) {
|
||
historyContainer[i] = new Object();
|
||
historyContainer[i].dataStreamHref = $(obj).attr('href');
|
||
historyContainer[i].dataStreamHeader = $(obj).attr('data-stream-header');
|
||
i++;
|
||
});
|
||
localStorageObjectCache_STORE('browsingHistory', window.loggedIn.screen_name,historyContainer);
|
||
if($('#history-container .stream-selection').length==0) {
|
||
$('#history-container').css('display','none');
|
||
}
|
||
else {
|
||
$('#history-container').css('display','block');
|
||
}
|
||
$('#history-container').sortable({delay: 100});
|
||
$('#history-container').disableSelection();
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Loads history from local storage to menu
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function loadHistoryFromLocalStorage() {
|
||
if(localStorageIsEnabled()) {
|
||
localStorageObjectCache_GET('browsingHistory', window.loggedIn.screen_name,function(data){
|
||
if(data) {
|
||
$('#history-container').css('display','block');
|
||
$('#history-container').html('');
|
||
$.each(data, function(key,obj) {
|
||
$('#history-container').append('<a class="stream-selection" data-stream-header="' + obj.dataStreamHeader + '" href="' + obj.dataStreamHref + '">' + obj.dataStreamHeader + '</i><i class="chev-right"></i></a>');
|
||
});
|
||
}
|
||
});
|
||
updateHistoryLocalStorage();
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Does stream need a ? or a &
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function qOrAmp(stream) {
|
||
if(stream.substr(-5) == '.json') {
|
||
return '?';
|
||
}
|
||
else {
|
||
return '&';
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Count chars in queet box
|
||
·
|
||
· @param src: the queetbox's value
|
||
· @param trgt: the counter
|
||
· @param btn: the button
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function countCharsInQueetBox(src,trgt,btn) {
|
||
|
||
// count linebreaks by converting them to spaces
|
||
var $src_txt = $('<div/>').append(src.html().replace(/<br>/g,' '));
|
||
$src_txt = $('<div/>').append($.trim($src_txt.text().replace(/\n/g,'').replace(/^\s+|\s+$/g, '')));
|
||
var numchars = ($src_txt.text()).length;
|
||
|
||
// check for long urls and disable/enable url shorten button if present
|
||
var longurls = 0;
|
||
$.each(src.siblings('.syntax-middle').find('span.url'),function(key,obj){
|
||
if($.trim($(obj).html().replace(/ /gi,'').replace(/<br>/gi,'')).length > 20) {
|
||
longurls++;
|
||
}
|
||
});
|
||
if(longurls>0) src.siblings('.queet-toolbar').find('button.shorten').removeClass('disabled');
|
||
else src.siblings('.queet-toolbar').find('button.shorten').addClass('disabled');
|
||
|
||
// limited
|
||
if(window.textLimit > 0) {
|
||
trgt.html(window.textLimit - numchars);
|
||
|
||
// activate/deactivare button
|
||
if(numchars > 0 && numchars < window.textLimit+1) {
|
||
btn.removeClass('disabled');
|
||
btn.addClass('enabled');
|
||
btn.removeClass('too-long');
|
||
|
||
// deactivate button if it's equal to the start text
|
||
var queetBox = btn.closest('.inline-reply-queetbox').children('.queet-box-syntax');
|
||
if(typeof queetBox.attr('data-replies-text') != 'undefined') {
|
||
var $startText = $('<div/>').append(decodeURIComponent(queetBox.attr('data-replies-text')));
|
||
if($.trim($startText.text()) == $.trim($src_txt.text())) {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
}
|
||
}
|
||
}
|
||
else if(numchars > window.textLimit){
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
btn.addClass('too-long');
|
||
}
|
||
else {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
btn.removeClass('too-long');
|
||
}
|
||
|
||
|
||
// counter color
|
||
if((window.textLimit-numchars) < 0) {
|
||
trgt.css('color','#D40D12');
|
||
}
|
||
else {
|
||
trgt.removeAttr('style');
|
||
}
|
||
}
|
||
// unlimited
|
||
else {
|
||
if(numchars > 0) {
|
||
btn.removeClass('disabled');
|
||
btn.addClass('enabled');
|
||
}
|
||
else {
|
||
btn.removeClass('enabled');
|
||
btn.addClass('disabled');
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Remember my scroll position
|
||
·
|
||
· @param obj: jQuery object which position we want to remember
|
||
· @param id: id for position to remember
|
||
· @param offset: we might want to offset our remembered scroll, e.g. when stream-item gets margin after expand
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function rememberMyScrollPos(obj,id,offset) {
|
||
if(typeof offset == 'undefined') {
|
||
var offset = 0;
|
||
}
|
||
if(typeof window.scrollpositions == 'undefined') { window.scrollpositions = new Object();}
|
||
window.scrollpositions[id] = obj.offset().top - $(window).scrollTop() - offset;
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Go back to my scroll po
|
||
·
|
||
· @param obj: jQuery object to put in the remebered position
|
||
· @param id: id for remembered position
|
||
· @param animate: if we want to animate the scroll
|
||
· @param callback: function to run when animation stops
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function backToMyScrollPos(obj,id,animate,callback) {
|
||
var pos = obj.offset().top-window.scrollpositions[id];
|
||
if(animate) {
|
||
if(animate == 'animate' || animate === true) {
|
||
animate = 1000;
|
||
}
|
||
if(typeof callback !== 'undefined'){
|
||
$('html, body').animate({ scrollTop: pos}, animate, 'swing',function(){
|
||
callback();
|
||
});
|
||
}
|
||
else {
|
||
$('html, body').animate({ scrollTop: pos }, animate, 'swing');
|
||
}
|
||
}
|
||
else {
|
||
$('html, body').scrollTop(pos);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Clean up user object, remove null etc
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function cleanUpUserObject(data) {
|
||
data.name = data.name || '';
|
||
data.profile_image_url = data.profile_image_url || '';
|
||
data.profile_image_url_profile_size = data.profile_image_url_profile_size || '';
|
||
data.profile_image_url_original = data.profile_image_url_original || '';
|
||
data.screen_name = data.screen_name || '';
|
||
data.description = data.description || '';
|
||
data.location = data.location || '';
|
||
data.url = data.url || '';
|
||
data.statusnet_profile_url = data.statusnet_profile_url || '';
|
||
data.statuses_count = data.statuses_count || 0;
|
||
data.followers_count = data.followers_count || 0;
|
||
data.groups_count = data.groups_count || 0;
|
||
data.friends_count = data.friends_count || 0;
|
||
return data;
|
||
}
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· outerHTML
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
jQuery.fn.outerHTML = function(s) {
|
||
return s
|
||
? this.before(s).remove()
|
||
: jQuery("<p>").append(this.eq(0).clone()).html();
|
||
};
|
||
|
||
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Stuff to get and set selection/caret in contenteditables
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function getSelectionInElement(element) {
|
||
var caretOffset = Array(0,0);
|
||
var doc = element.ownerDocument || element.document;
|
||
var win = doc.defaultView || doc.parentWindow;
|
||
var sel;
|
||
var range = win.getSelection().getRangeAt(0);
|
||
var preCaretRangeEnd = range.cloneRange();
|
||
preCaretRangeEnd.selectNodeContents(element);
|
||
preCaretRangeEnd.setEnd(range.endContainer, range.endOffset);
|
||
caretOffset[1] = preCaretRangeEnd.toString().length;
|
||
var preCaretRangeStart = range.cloneRange();
|
||
preCaretRangeStart.selectNodeContents(element);
|
||
preCaretRangeStart.setEnd(range.startContainer, range.startOffset);
|
||
caretOffset[0] = preCaretRangeStart.toString().length;
|
||
return caretOffset;
|
||
}
|
||
function getTextNodesIn(node) {
|
||
var textNodes = [];
|
||
if (node.nodeType == 3) {
|
||
textNodes.push(node);
|
||
}
|
||
else {
|
||
var children = node.childNodes;
|
||
for (var i = 0, len = children.length; i < len; ++i) {
|
||
textNodes.push.apply(textNodes, getTextNodesIn(children[i]));
|
||
}
|
||
}
|
||
return textNodes;
|
||
}
|
||
|
||
function setSelectionRange(el, start, end) {
|
||
if (document.createRange && window.getSelection) {
|
||
var range = document.createRange();
|
||
range.selectNodeContents(el);
|
||
var textNodes = getTextNodesIn(el);
|
||
var foundStart = false;
|
||
var charCount = 0, endCharCount;
|
||
|
||
for (var i = 0, textNode; textNode = textNodes[i++]; ) {
|
||
endCharCount = charCount + textNode.length;
|
||
if(endCharCount == start && endCharCount == end) {
|
||
endCharCount = endCharCount+1;
|
||
}
|
||
if (!foundStart && start >= charCount
|
||
&& (start < endCharCount ||
|
||
(start == endCharCount && i < textNodes.length))) {
|
||
range.setStart(textNode, start - charCount);
|
||
foundStart = true;
|
||
}
|
||
if (foundStart && end <= endCharCount) {
|
||
range.setEnd(textNode, end - charCount);
|
||
break;
|
||
}
|
||
charCount = endCharCount;
|
||
}
|
||
var sel = window.getSelection();
|
||
sel.removeAllRanges();
|
||
sel.addRange(range);
|
||
} else if (document.selection && document.body.createTextRange) {
|
||
var textRange = document.body.createTextRange();
|
||
textRange.moveToElementText(el);
|
||
textRange.collapse(true);
|
||
textRange.moveEnd("character", end);
|
||
textRange.moveStart("character", start);
|
||
textRange.select();
|
||
}
|
||
}
|
||
function createRangeFromCharacterIndices(containerEl, start, end) {
|
||
var charIndex = 0, range = document.createRange(), foundStart = false, stop = {};
|
||
range.setStart(containerEl, 0);
|
||
range.collapse(true);
|
||
|
||
function traverseTextNodes(node) {
|
||
if (node.nodeType == 3) {
|
||
var nextCharIndex = charIndex + node.length;
|
||
if (!foundStart && start >= charIndex && start <= nextCharIndex) {
|
||
range.setStart(node, start - charIndex);
|
||
foundStart = true;
|
||
}
|
||
if (foundStart && end >= charIndex && end <= nextCharIndex) {
|
||
range.setEnd(node, end - charIndex);
|
||
throw stop;
|
||
}
|
||
charIndex = nextCharIndex;
|
||
} else {
|
||
for (var i = 0, len = node.childNodes.length; i < len; ++i) {
|
||
traverseTextNodes(node.childNodes[i]);
|
||
}
|
||
}
|
||
}
|
||
|
||
try {
|
||
traverseTextNodes(containerEl);
|
||
} catch (ex) {
|
||
if (ex == stop) {
|
||
return range;
|
||
} else {
|
||
throw ex;
|
||
}
|
||
}
|
||
}
|
||
|
||
function deleteBetweenCharacterIndices(el, from, to) {
|
||
var range = createRangeFromCharacterIndices(el, from, to);
|
||
if(typeof range != 'undefined') {
|
||
range.deleteContents();
|
||
}
|
||
}
|
||
|
||
|
||
/* ·
|
||
·
|
||
· Shorten urls in a queet-box
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function shortenUrlsInBox(shortenButton) {
|
||
shortenButton.addClass('disabled');
|
||
|
||
$.each(shortenButton.parent().parent().siblings('.syntax-middle').find('span.url'),function(key,obj){
|
||
|
||
var url = $.trim($(obj).text());
|
||
|
||
display_spinner();
|
||
|
||
$.ajax({ url: window.urlShortenerAPIURL + '?format=jsonp&action=shorturl&signature=' + window.urlShortenerSignature + '&url=' + encodeURIComponent(url), type: "GET", dataType: "jsonp", success: function(data) {
|
||
|
||
if(typeof data.shorturl != 'undefined') {
|
||
|
||
shortenButton.closest('.queet-toolbar').siblings('.upload-image-container').children('img[data-shorturl="' + data.url.url + '"]').attr('data-shorturl',data.shorturl);
|
||
shortenButton.parent().parent().siblings('.queet-box-syntax').html(shortenButton.parent().parent().siblings('.queet-box-syntax').html().replace($('<div/>').text(data.url.url).html(), data.shorturl));
|
||
shortenButton.parent().parent().siblings('.queet-box-syntax').trigger('keyup');
|
||
shortenButton.addClass('disabled'); // make sure the button is disabled right after
|
||
}
|
||
remove_spinner();
|
||
}});
|
||
});
|
||
}
|
||
|
||
/* ·
|
||
·
|
||
· Return the user screen name that this stream belongs to. last resort just return the stream
|
||
·
|
||
· · · · · · · · · · · · · */
|
||
|
||
function theUserOrGroupThisStreamBelongsTo(stream) {
|
||
// if screen_name is given as get-var, use that
|
||
if(stream.indexOf('screen_name=')>-1) {
|
||
var thisUsersScreenName = stream.substring(stream.indexOf('screen_name=')+12);
|
||
if(thisUsersScreenName.indexOf('&=')>-1) {
|
||
thisUsersScreenName = thisUsersScreenName.substring(0,stream.indexOf('&'));
|
||
}
|
||
return thisUsersScreenName;
|
||
}
|
||
// groups
|
||
else if(stream.indexOf('statusnet/groups/timeline/')>-1
|
||
|| stream.indexOf('statusnet/groups/membership/')>-1
|
||
|| stream.indexOf('statusnet/groups/admins/')>-1) {
|
||
var groupName = '!' + stream.substring(stream.lastIndexOf('/')+1, stream.indexOf('.json'));
|
||
return groupName;
|
||
}
|
||
// otherwise, and if we're logged in, we assume this is my stream
|
||
else if (window.loggedIn){
|
||
return window.loggedIn.screen_name;
|
||
}
|
||
else {
|
||
return stream;
|
||
}
|
||
}
|
||
|