410 lines
13 KiB
JavaScript
410 lines
13 KiB
JavaScript
/**
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* @brief Contains functions for bootstrap modal handling.
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*/
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$(document).ready(function(){
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// Clear bs modal on close.
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// We need this to prevent that the modal displays old content.
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$('body, footer').on('hidden.bs.modal', '.modal', function () {
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$(this).removeData('bs.modal');
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$("#modal-title").empty();
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$('#modal-body').empty();
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// Remove the file browser from jot (else we would have problems
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// with AjaxUpload.
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$(".fbrowser").remove();
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// Remove the AjaxUpload element.
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$(".ajaxbutton-wrapper").remove();
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});
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// Clear bs modal on close.
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// We need this to prevent that the modal displays old content.
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$('body').on('hidden.bs.modal', '#jot-modal', function () {
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// Restore cached jot at its hidden position ("#jot-content").
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$("#jot-content").append(jotcache);
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// Clear the jotcache.
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jotcache = '';
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// Destroy the attachment linkPreviw for Jot.
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if (typeof linkPreview === 'object') {
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linkPreview.destroy();
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}
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});
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// Add Colorbox for viewing Network page images.
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//var cBoxClasses = new Array();
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$("body").on("click", ".wall-item-body a img", function(){
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var aElem = $(this).parent();
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var imgHref = aElem.attr("href");
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// We need to make sure we only put a Colorbox on links to Friendica images.
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// We'll try to do this by looking for links of the form
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// .../photo/ab803d8eg08daf85023adfec08 (with nothing more following), in hopes
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// that that will be unique enough.
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if(imgHref.match(/\/photo\/[a-fA-F0-9]+(-[0-9]\.[\w]+?)?$/)) {
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// Add a unique class to all the images of a certain post, to allow scrolling through
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var cBoxClass = $(this).closest(".wall-item-body").attr("id") + "-lightbox";
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$(this).addClass(cBoxClass);
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// if( $.inArray(cBoxClass, cBoxClasses) < 0 ) {
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// cBoxClasses.push(cBoxClass);
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// }
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aElem.colorbox({
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maxHeight: '90%',
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photo: true, // Colorbox doesn't recognize a URL that don't end in .jpg, etc. as a photo.
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rel: cBoxClass //$(this).attr("class").match(/wall-item-body-[\d]+-lightbox/)[0].
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});
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}
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});
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// Navbar login.
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$("body").on("click", "#nav-login", function(e){
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e.preventDefault();
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Dialog.show(this.href, this.dataset.originalTitle || this.title);
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});
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// Jot nav menu..
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$("body").on("click", "#jot-modal .jot-nav li .jot-nav-lnk", function(e){
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e.preventDefault();
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toggleJotNav(this);
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});
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// Bookmarklet page needs an jot modal which appears automatically.
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if(window.location.pathname.indexOf("/bookmarklet") >=0 && $("#jot-modal").length){
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jotShow();
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}
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// Open filebrowser for elements with the class "image-select"
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// The following part handles the filebrowser for field_fileinput.tpl.
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$("body").on("click", ".image-select", function(){
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// Set a extra attribute to mark the clicked button.
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this.setAttribute("image-input", "select");
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Dialog.doImageBrowser("input");
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});
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// Insert filebrowser images into the input field (field_fileinput.tpl).
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$("body").on("fbrowser.image.input", function(e, filename, embedcode, id, img) {
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// Select the clicked button by it's attribute.
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var elm = $("[image-input='select']");
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// Select the input field which belongs to this button.
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var input = elm.parent(".input-group").children("input");
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// Remove the special indicator attribut from the button.
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elm.removeAttr("image-input");
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// Insert the link from the image into the input field.
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input.val(img);
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});
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// Generic delegated event to open an anchor URL in a modal.
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// Used in the hovercard.
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document.getElementsByTagName('body')[0].addEventListener('click', function(e) {
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var target = e.target;
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while (target) {
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if (target.matches && target.matches('a.add-to-modal')) {
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addToModal(target.href);
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e.preventDefault();
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return false;
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}
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target = target.parentNode || null;
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}
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});
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});
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// Overwrite Dialog.show from main js to load the filebrowser into a bs modal.
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Dialog.show = function(url, title) {
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if (typeof(title) === 'undefined') {
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title = "";
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}
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var modal = $('#modal').modal();
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modal.find("#modal-header h4").html(title);
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modal
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.find('#modal-body')
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.load(url, function (responseText, textStatus) {
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if ( textStatus === 'success' ||
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textStatus === 'notmodified')
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{
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modal.show();
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$(function() {Dialog._load(url);});
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}
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});
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};
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// Overwrite the function _get_url from main.js.
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Dialog._get_url = function(type, name, id) {
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var hash = name;
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if (id !== undefined) hash = hash + "-" + id;
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return "fbrowser/"+type+"/?mode=none&theme=frio#"+hash;
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};
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// Does load the filebrowser into the jot modal.
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Dialog.showJot = function() {
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var type = "image";
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var name = "main";
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var url = Dialog._get_url(type, name);
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if(($(".modal-body #jot-fbrowser-wrapper .fbrowser").length) < 1 ) {
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// Load new content to fbrowser window.
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$("#jot-fbrowser-wrapper").load(url,function(responseText, textStatus){
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if ( textStatus === 'success' ||
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textStatus === 'notmodified')
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{
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$(function() {Dialog._load(url);});
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}
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});
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}
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};
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// Init the filebrowser after page load.
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Dialog._load = function(url) {
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// Get nickname & filebrowser type from the modal content.
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var nickname = $("#fb-nickname").attr("value");
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var type = $("#fb-type").attr("value");
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// Try to fetch the hash form the url.
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var match = url.match(/fbrowser\/[a-z]+\/.*(#.*)/);
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if (match===null) return; //not fbrowser
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var hash = match[1];
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// Initialize the filebrowser.
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var jsbrowser = function() {
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FileBrowser.init(nickname, type, hash);
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};
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loadScript("view/js/ajaxupload.js");
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loadScript("view/theme/frio/js/filebrowser.js", jsbrowser);
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};
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/**
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* @brief Add first element with the class "heading" as modal title
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*
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* Note: this should be really done in the template
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* and is the solution where we havent done it until this
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* moment or where it isn't possible because of design
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*/
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function loadModalTitle() {
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// Clear the text of the title.
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$("#modal-title").empty();
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// Hide the first element with the class "heading" of the modal body.
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$("#modal-body .heading").first().hide();
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var title = "";
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// Get the text of the first element with "heading" class.
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title = $("#modal-body .heading").first().text();
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// for event modals we need some speacial handling
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if($("#modal-body .event-wrapper .event-summary").length) {
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title = '<i class="fa fa-calendar" aria-hidden="true"></i> ';
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var eventsum = $("#modal-body .event-wrapper .event-summary").text();
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title = title + eventsum;
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}
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// And append it to modal title.
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if (title!=="") {
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$("#modal-title").append(title);
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}
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}
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/**
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* This function loads html content from a friendica page into a modal.
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*
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* @param {string} url The url with html content.
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* @param {string} id The ID of a html element (can be undefined).
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* @returns {void}
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*/
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function addToModal(url, id) {
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var char = qOrAmp(url);
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url = url + char + 'mode=none';
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var modal = $('#modal').modal();
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// Only search for an element if we have an ID.
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if (typeof id !== "undefined") {
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url = url + " div#" + id;
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}
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modal
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.find('#modal-body')
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.load(url, function (responseText, textStatus) {
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if ( textStatus === 'success' ||
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textStatus === 'notmodified')
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{
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modal.show();
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//Get first element with the class "heading"
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//and use it as title.
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loadModalTitle();
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// We need to initialize autosize again for new
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// modal conent.
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autosize($('.modal .text-autosize'));
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}
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});
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}
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// Add an element (by its id) to a bootstrap modal.
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function addElmToModal(id) {
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var elm = $(id).html();
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var modal = $('#modal').modal();
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modal
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.find('#modal-body')
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.append(elm)
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.modal.show;
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loadModalTitle();
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}
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// Function to load the html from the edit post page into
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// the jot modal.
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function editpost(url) {
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// Next to normel posts the post can be an event post. The event posts don't
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// use the normal Jot modal. For event posts we will use a normal modal
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// But first we have to test if the url links to an event. So we will split up
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// the url in its parts.
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var splitURL = parseUrl(url);
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// Test if in the url path containing "events/event". If the path containing this
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// expression then we will call the addToModal function and exit this function at
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// this point.
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if (splitURL.path.indexOf('events/event') > -1) {
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addToModal(splitURL.path);
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return;
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}
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var modal = $('#jot-modal').modal();
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url = url + " #jot-sections";
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//var rand_num = random_digits(12);
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$(".jot-nav .jot-perms-lnk").parent("li").addClass("hidden");
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// For editpost we load the modal html of "jot-sections" of the edit page. So we would have two jot forms in
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// the page html. To avoid js conflicts we store the original jot in the variable jotcache.
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// After closing the modal original jot should be restored at its orginal position in the html structure.
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jotcache = $("#jot-content > #jot-sections");
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// Remove the original Jot as long as the edit Jot is open.
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jotcache.remove();
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// Add the class "edit" to the modal to have some kind of identifier to
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// have the possibility to e.g. put special event-listener.
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$("#jot-modal").addClass("edit-jot");
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jotreset();
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modal
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.find('#jot-modal-content')
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.load(url, function (responseText, textStatus) {
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if ( textStatus === 'success' ||
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textStatus === 'notmodified')
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{
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// get the item type and hide the input for title and category if it isn't needed.
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var type = $(responseText).find("#profile-jot-form input[name='type']").val();
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if(type === "wall-comment" || type === "remote-comment")
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{
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// Hide title and category input fields because we don't.
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$("#profile-jot-form #jot-title-wrap").hide();
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$("#profile-jot-form #jot-category-wrap").hide();
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}
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modal.show();
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$("#jot-popup").show();
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linkPreview = $('#profile-jot-text').linkPreview();
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}
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});
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}
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// Remove content from the jot modal.
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function jotreset() {
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// Clear bs modal on close.
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// We need this to prevent that the modal displays old content.
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$('body').on('hidden.bs.modal', '#jot-modal.edit-jot', function () {
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$(this).removeData('bs.modal');
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$(".jot-nav .jot-perms-lnk").parent("li").removeClass("hidden");
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$("#profile-jot-form #jot-title-wrap").show();
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$("#profile-jot-form #jot-category-wrap").show();
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// the following was commented out because it is needed anymore
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// because we changed the behavior at an other place.
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// var rand_num = random_digits(12);
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// $('#jot-title, #jot-category, #profile-jot-text').val("");
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// $( "#profile-jot-form input[name='type']" ).val("wall");
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// $( "#profile-jot-form input[name='post_id']" ).val("");
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// $( "#profile-jot-form input[name='post_id_random']" ).val(rand_num);
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// Remove the "edit-jot" class so we can the standard behavior on close.
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$("#jot-modal.edit-jot").removeClass("edit-jot");
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$("#jot-modal-content").empty();
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});
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}
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// Give the active "jot-nav" list element the class "active".
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function toggleJotNav (elm) {
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// Get the ID of the tab panel which should be activated.
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var tabpanel = elm.getAttribute("aria-controls");
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var cls = hasClass(elm, "jot-nav-lnk-mobile");
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// Select all li of jot-nav and remove the active class.
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$(elm).parent("li").siblings("li").removeClass("active");
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// Add the active class to the parent of the link which was selected.
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$(elm).parent("li").addClass("active");
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// Minimize all tab content wrapper and activate only the selected
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// tab panel.
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$('#jot-modal [role=tabpanel]').addClass("minimize").attr("aria-hidden" ,"true");
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$('#jot-modal #' + tabpanel).removeClass("minimize").attr("aria-hidden" ,"false");
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// Set the aria-selected states
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$("#jot-modal .nav-tabs .jot-nav-lnk").attr("aria-selected", "false");
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elm.setAttribute("aria-selected", "true");
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// For some some tab panels we need to execute other js functions.
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if (tabpanel === "jot-preview-content") {
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preview_post();
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// Make Share button visivle in preview
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$('#jot-preview-share').removeClass("minimize").attr("aria-hidden" ,"false");
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} else if (tabpanel === "jot-fbrowser-wrapper") {
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$(function() {
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Dialog.showJot();
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});
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}
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// If element is a mobile dropdown nav menu we need to change the botton text.
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if (cls) {
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toggleDropdownText(elm);
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}
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}
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// Wall Message needs a special handling because in some cases
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// it redirects you to your own server. In such cases we can't
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// load it into a modal.
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function openWallMessage(url) {
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// Split the the url in its parts.
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var parts = parseUrl(url);
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// If the host isn't the same we can't load it in a modal.
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// So we will go to to the url directly.
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if( ("host" in parts) && (parts.host !== window.location.host)) {
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window.location.href = url;
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} else {
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// Otherwise load the wall message into a modal.
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addToModal(url);
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}
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}
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// This function load the content of the edit url into a modal.
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/// @todo Rename this function because it can be used for more than events.
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function eventEdit(url) {
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var char = qOrAmp(url);
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url = url + char + 'mode=none';
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$.get(url, function(data) {
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$("#modal-body").empty();
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$("#modal-body").append(data);
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}).done(function() {
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loadModalTitle();
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});
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}
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