friendica-github/view/theme/frio/js/modal.js
2021-01-22 08:38:44 -05:00

386 lines
12 KiB
JavaScript

// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPLv3-or-later
/**
* Contains functions for bootstrap modal handling.
*/
$(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.
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].
});
}
});
// 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.
$("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.
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;
}
});
});
// Overwrite Dialog.show from main js to load the filebrowser into a bs modal.
Dialog.show = function (url, title) {
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.
let filebrowser = document.getElementById("filebrowser");
// Try to fetch the hash form the url.
let match = url.match(/fbrowser\/[a-z]+\/.*(#.*)/);
if (!filebrowser || match === null) {
return; //not fbrowser
}
// Initialize the filebrowser.
loadScript("view/js/ajaxupload.js");
loadScript("view/theme/frio/js/filebrowser.js", function () {
FileBrowser.init(filebrowser.dataset.nickname, filebrowser.dataset.type, match[1]);
});
};
/**
* Add first element with the class "heading" as modal title
*
* 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();
// Hide the first element with the class "heading" of the modal body.
$("#modal-body .heading").first().hide();
var title = "";
// Get the text of the first element with "heading" class.
title = $("#modal-body .heading").first().html();
// for event modals we need some speacial handling
if ($("#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").html();
title = title + eventsum;
}
// And append it to modal title.
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) {
var char = qOrAmp(url);
url = url + char + "mode=none";
var modal = $("#modal").modal();
// Only search for an element if we have an ID.
if (typeof id !== "undefined") {
url = url + " div#" + id;
}
modal.find("#modal-body").load(url, function (responseText, textStatus) {
if (textStatus === "success" || textStatus === "notmodified") {
modal.show();
//Get first element with the class "heading"
//and use it as title.
loadModalTitle();
// We need to initialize autosize again for new
// modal conent.
autosize($(".modal .text-autosize"));
}
});
}
// 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.
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;
}
var modal = $("#jot-modal").modal();
url = url + " #jot-sections";
$(".jot-nav .jot-perms-lnk").parent("li").addClass("hidden");
// 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.detach();
// 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");
jotreset();
modal.find("#jot-modal-content").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.
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.
$("#profile-jot-form #jot-title-wrap").hide();
$("#profile-jot-form #jot-category-wrap").hide();
}
modal.show();
$("#jot-popup").show();
linkPreview = $("#profile-jot-text").linkPreview();
}
});
}
// Remove content from the jot modal.
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 () {
$(this).removeData("bs.modal");
$(".jot-nav .jot-perms-lnk").parent("li").removeClass("hidden");
$("#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();
});
}
// 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.
$("#profile-jot-form > [role=tabpanel]").addClass("minimize").attr("aria-hidden", "true");
$("#" + tabpanel)
.removeClass("minimize")
.attr("aria-hidden", "false");
// Set the aria-selected states
$("#jot-modal .modal-header .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();
});
}
// @license-end