friendica/view/theme/frio/js/modal.js

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