filebrowser/assets/public_src/js/editor.js
2016-03-13 07:57:21 +00:00

271 lines
8.5 KiB
JavaScript

$(document).on('page:editor', function() {
var container = $('.editor');
var preview = $('#editor-preview');
var editor = $('#editor-source');
if (container.hasClass('complete')) {
// Change title field when editing the header
$('#content').on('keyup', '#site-title', function() {
$('.frontmatter #title').val($(this).val());
});
}
if (!container.hasClass('frontmatter-only')) {
// Setup ace editor
var mode = $("#editor-source").data('mode');
var textarea = $('textarea[name="content"]').hide();
var aceEditor = ace.edit('editor-source');
aceEditor.getSession().setMode("ace/mode/" + mode);
aceEditor.getSession().setValue(textarea.val());
aceEditor.getSession().on('change', function() {
textarea.val(aceEditor.getSession().getValue());
});
aceEditor.setOptions({
wrap: true,
maxLines: Infinity,
theme: "ace/theme/github",
showPrintMargin: false,
fontSize: "1em",
minLines: 20
});
$('#content').on('click', '#see-source', function(event) {
event.preventDefault();
preview.hide();
editor.fadeIn();
$(this).addClass('active');
$("#see-preview").removeClass('active');
$("#see-preview").data("previewing", "false");
})
// Toggles between preview and editing mode
$('#content').on('click', '#see-preview', function(event) {
event.preventDefault();
// If it currently in the preview mode, hide the preview
// and show the editor
if ($(this).data("previewing") == "true") {
preview.hide();
editor.fadeIn();
$(this).removeClass('active');
$("#see-source").addClass('active');
$(this).data("previewing", "false");
} else {
// If it's in editing mode, convert the markdown to html
// and show it
var converter = new showdown.Converter(),
text = aceEditor.getValue(),
html = converter.makeHtml(text);
// Hide the editor and show the preview
editor.hide();
preview.html(html).fadeIn();
$(this).addClass('active');
$("#see-source").removeClass('active');
$(this).data("previewing", "true");
}
return false;
});
}
$('#content').on('keypress', 'input', function(event) {
if (event.keyCode == 13) {
event.preventDefault();
$('input[value="Save"]').focus().click();
return false;
}
});
var submitActor = null;
$('#content').on('click', 'form input[type=submit]', function(event) {
submitActor = this;
});
// Submites any form in the page in JSON format
$('#content').on('submit', 'form', function(event) {
event.preventDefault();
if (!container.hasClass('frontmatter-only')) {
// Reset preview area and button to make sure it will
// not serialize any form inside the preview
preview.html('').fadeOut();
$("#see-preview").data("previewing", "false");
editor.fadeIn();
}
var button = $(submitActor);
var data = {
content: $(this).serializeJSON(),
contentType: button.data("type"),
schedule: button.data("schedule"),
regenerate: button.data("regenerate")
}
var request = new XMLHttpRequest();
request.open("POST", window.location);
request.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
request.send(JSON.stringify(data));
request.onreadystatechange = function() {
if (request.readyState == 4) {
var response = JSON.parse(request.responseText),
type = "success",
timeout = 5000;
if (request.status == 200) {
response.message = button.data("message");
}
if (request.status != 200) {
type = "error";
timeout = false;
}
notification({
text: response.message,
type: type,
timeout: timeout
});
}
}
return false;
});
// Adds one more field to the current group
$("#content").on('click', '.add', function(event) {
event.preventDefault();
defaultID = "lorem-ipsum-sin-dolor-amet";
// Remove if there is an incomplete new item
newItem = $("#" + defaultID);
if (newItem.length) {
newItem.remove();
}
block = $(this).parent().parent();
blockType = block.data("type");
blockID = block.attr("id");
// If the Block Type is an array
if (blockType == "array") {
newID = blockID + "[]";
input = blockID;
input = input.replace(/\[/, '\\[');
input = input.replace(/\]/, '\\]');
block.append('<div id="' + newID + '-' + $('#' + input + ' > div').length + '" data-type="array-item"><input name="' + newID + ':auto" id="' + newID + '"></input><span class="actions"> <button class="delete">&#8722;</button></span></div></div>');
console.log('New array item added.');
}
// Main add button, after all blocks
if (block.is('div') && block.hasClass("frontmatter")) {
block = $('.blocks');
blockType = "object";
}
// If the Block is an object
if (blockType == "object") {
block.append('<div class="block" id="' + defaultID + '"></div>');
newItem = $("#" + defaultID);
newItem.html('<input id="name-' + defaultID + '" placeholder="Write the field name and press enter..."></input>');
field = $("#name-" + defaultID);
// Show a notification with some information for newbies
if (!document.cookie.replace(/(?:(?:^|.*;\s*)placeholdertip\s*\=\s*([^;]*).*$)|^.*$/, "$1")) {
var date = new Date();
date.setDate(date.getDate() + 365);
document.cookie = 'placeholdertip=true; expires=' + date.toUTCString + '; path=/';
notification({
text: 'Write the field name and then press enter. If you want to create an array or an object, end the name with ":array" or ":object".',
type: 'information'
});
}
$(field).keypress(function(event) {
// When you press enter within the new name field:
if (event.which == 13) {
event.preventDefault();
// This var should have a value of the type "name[:array, :object]"
value = field.val();
if (value == "") {
newItem.remove();
return false;
}
elements = value.split(":")
if (elements.length > 2) {
notification({
text: "Invalid syntax. It must be 'name[:type]'.",
type: 'error'
});
return false;
}
if (elements.length == 2 && elements[1] != "array" && elements[1] != "object") {
notification({
text: "Only arrays and objects are allowed.",
type: 'error'
});
return false;
}
field.remove();
if (typeof blockID === "undefined") {
blockID = elements[0];
} else {
blockID = blockID + '[' + elements[0] + ']';
}
if (elements.length == 1) {
newItem.attr('id', 'block-' + blockID);
newItem.append('<input name="' + blockID + ':auto" id="' + blockID + '"></input><br>');
newItem.prepend('<label for="' + blockID + '">' + value + '</label> <span class="actions"><button class="delete">&#8722;</button></span>');
} else {
type = "";
if (elements[1] == "array") {
type = "array";
} else {
type = "object"
}
template = "<fieldset id=\"${blockID}\" data-type=\"${type}\"> <h3>${elements[0]}</h3> <span class=\"actions\"> <button class=\"add\">&#43;</button> <button class=\"delete\">&#8722;</button> </span> </fieldset>"
template = template.replace("${blockID}", blockID);
template = template.replace("${elements[0]}", elements[0]);
template = template.replace("${type}", type);
newItem.after(template);
newItem.remove();
console.log('"' + blockID + '" block of type "' + type + '" added.');
}
return false;
}
});
}
return false;
});
$("#content").on('click', '.delete', function(event) {
event.preventDefault();
button = $(this);
name = button.parent().parent().attr("for") || button.parent().parent().attr("id") || button.parent().parent().parent().attr("id");
name = name.replace(/\[/, '\\[');
name = name.replace(/\]/, '\\]');
console.log(name)
$('label[for="' + name + '"]').fadeOut().remove();
$('#' + name).fadeOut().remove();
return false;
});
});