730 lines
24 KiB
JavaScript
730 lines
24 KiB
JavaScript
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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var contactSelectorAction = 'mailer-contacts';
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var attachmentCount = 0;
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var MailEditor = {
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currentField: null,
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selectedIndex: -1,
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delay: 750,
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delayedSearch: false,
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signatureLength: 0,
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textFirstFocus: true
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};
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function onContactAdd(button) {
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var div = $("contacts");
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if (div.visible()) {
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div.hide();
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$("rightPanel").setStyle({ left: "0px" });
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$(button).removeClassName("active");
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}
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else {
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$("rightPanel").setStyle({ left: $("leftPanel").getStyle("width") });
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div.show();
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$(button).addClassName("active");
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}
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$("hiddenDragHandle").adjust();
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onWindowResize(null);
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}
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function addContact(tag, fullContactName, contactId, contactName, contactEmail) {
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if (!mailIsRecipient(contactEmail)) {
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var neededOptionValue = 0;
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if (tag == "cc")
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neededOptionValue = 1;
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else if (tag == "bcc")
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neededOptionValue = 2;
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var stop = false;
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var counter = 0;
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var currentRow = $('row_' + counter);
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while (currentRow && !stop) {
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var currentValue = $(currentRow.childNodesWithTag("td")[1]).childNodesWithTag("input")[0].value;
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if (currentValue == neededOptionValue) {
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stop = true;
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insertContact($("addr_" + counter), contactName, contactEmail);
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}
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counter++;
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currentRow = $('row_' + counter);
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}
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if (!stop) {
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fancyAddRow("");
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var row = $("row_" + currentIndex);
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var td = $(row.childNodesWithTag("td")[0]);
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var select = $(td.childNodesWithTag("select")[0]);
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select.value = neededOptionValue;
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insertContact($("addr_" + currentIndex), contactName, contactEmail);
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onWindowResize(null);
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}
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}
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}
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function onContactFolderChange(event) {
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initCriteria();
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openContactsFolder(this.value);
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}
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function mailIsRecipient(mailto) {
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var isRecipient = false;
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var counter = 0;
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var currentRow = $('row_' + counter);
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var email = extractEmailAddress(mailto).toUpperCase();
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while (currentRow && !isRecipient) {
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var currentValue = $("addr_"+counter).value.toUpperCase();
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if (currentValue.indexOf(email) > -1)
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isRecipient = true;
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else
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{
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counter++;
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currentRow = $('row_' + counter);
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}
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}
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return isRecipient;
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}
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function insertContact(inputNode, contactName, contactEmail) {
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var value = '' + inputNode.value;
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var newContact = contactName;
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if (newContact.length > 0)
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newContact += ' <' + contactEmail + '>';
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else
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newContact = contactEmail;
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if (value.length > 0)
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value += ", ";
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value += newContact;
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inputNode.value = value;
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}
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function updateWindowTitleFromSubject(event) {
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if (this.value) {
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document.title = this.value;
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}else{
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document.title = '(' + _("Untitled") + ')';
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}
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}
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/* mail editor */
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function onValidate(onSuccess) {
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if (document.pageform.action != "send") {
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if (!hasRecipients()) {
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showAlertDialog(_("error_missingrecipients"));
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}
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else if (document.pageform.subject.value == "") {
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showConfirmDialog(_("Warning"), _("error_missingsubject"), onValidateDone.bind(this, onSuccess), null, _("Send Anyway"), _("Cancel"));
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}
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else {
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onValidateDone(onSuccess);
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}
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}
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}
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function onValidateDone(onSuccess) {
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// Create "blocking" div to avoid double-clicking on send button
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var safetyNet = createElement("div", "javascriptSafetyNet");
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$('pageContent').insert({top: safetyNet});
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if (!document.busyAnim) {
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var toolbar = document.getElementById("toolbar");
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document.busyAnim = startAnimation(toolbar);
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}
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var lastRow = $("lastRow");
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lastRow.down("select").name = "popup_last";
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window.shouldPreserve = true;
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document.pageform.action = "send";
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if (typeof onSuccess == 'function')
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onSuccess();
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disposeDialog();
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return true;
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}
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function onPostComplete(http) {
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var response = http.responseText;
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if (response && response.length > 0) {
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var jsonResponse = response.evalJSON();
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if (jsonResponse["status"] == "success") {
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var p;
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if (window.frameElement && window.frameElement.id)
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p = parent;
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if (window.opener && window.opener.refreshMessage)
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p = window.opener;
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if (p && p.refreshMessage)
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p.refreshMessage(jsonResponse["sourceFolder"],
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jsonResponse["messageID"]);
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onCloseButtonClick();
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}
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else {
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var message = jsonResponse["message"];
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document.pageform.action = "";
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var progressImage = $("progressIndicator");
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if (progressImage) {
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progressImage.parentNode.removeChild(progressImage);
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}
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showAlertDialog(jsonResponse["message"]);
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// Remove "blocking" div
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onFinalLoadHandler(); // from generic.js
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}
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}
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else {
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onCloseButtonClick();
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}
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}
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function clickedEditorSend() {
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onValidate(function() {
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if (CKEDITOR.instances.text) CKEDITOR.instances.text.updateElement();
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triggerAjaxRequest(document.pageform.action,
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onPostComplete,
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null,
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Form.serialize(document.pageform), // excludes the file input
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{ "Content-type": "application/x-www-form-urlencoded" });
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});
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return false;
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}
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function formatBytes(bytes, si) {
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var thresh = si ? 1000 : 1024;
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if (bytes < thresh) return bytes + ' B';
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var units = si ? ['KiB','MiB','GiB'] : ['KB','MB','GB'];
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var u = -1;
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do {
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bytes /= thresh;
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++u;
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} while (bytes >= thresh);
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return bytes.toFixed(1) + ' ' + units[u];
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}
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function createAttachment(file) {
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var list = $('attachments');
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var attachment;
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if (list.select('[data-filename="'+file.name+'"]').length == 0) {
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// File is not already uploaded
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var attachment = createElement('li', null, ['muted progress0'], null, { 'data-filename': file.name }, list);
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attachment.appendChild(new Element('i', { 'class': 'icon-attachment' }));
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var a = createElement('a', null, null, null, {'href': '#', 'target': '_new' }, attachment);
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a.appendChild(document.createTextNode(file.name));
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if (file.size)
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attachment.appendChild(new Element('span', { 'class': 'muted' }).update('(' + formatBytes(file.size, true) + ')'));
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}
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return attachment;
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}
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function clickedEditorSave() {
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var lastRow = $("lastRow");
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lastRow.down("select").name = "popup_last";
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window.shouldPreserve = true;
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document.pageform.action = "save";
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if (CKEDITOR.instances.text) CKEDITOR.instances.text.updateElement();
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triggerAjaxRequest(document.pageform.action, function (http) {
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if (http.readyState == 4) {
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if (http.status == 200) {
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if (window.opener && window.opener.open && !window.opener.closed)
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window.opener.refreshFolderByType('draft');
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}
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else {
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var response = http.responseText.evalJSON(true);
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showAlertDialog(_("Error while saving the draft:") + " " + response.textStatus);
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}
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}
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},
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null,
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Form.serialize(document.pageform), // excludes the file input
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{ "Content-type": "application/x-www-form-urlencoded" });
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return false;
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}
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/**
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* On first focus of textarea, position the caret with respect to user's preferences
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*/
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function onTextFocus(event) {
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if (MailEditor.textFirstFocus) {
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var content = this.getValue();
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var replyPlacement = UserDefaults["SOGoMailReplyPlacement"];
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if (replyPlacement == "above" || !mailIsReply) {
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// For forwards, place caret at top unconditionally
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this.setCaretTo(0);
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}
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else {
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var caretPosition = this.getValue().length - MailEditor.signatureLength;
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caretPosition = adjustOffset(this, caretPosition);
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if (hasSignature())
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caretPosition -= 2;
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this.setCaretTo(caretPosition);
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}
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MailEditor.textFirstFocus = false;
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}
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}
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/**
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* Change behavior of tab key in textarea (plain-text mail)
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*/
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function onTextKeyDown(event) {
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if (event.keyCode == Event.KEY_TAB) {
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if (event.shiftKey) {
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// Shift-tab goes back to subject field
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var subjectField = $$("div#subjectRow input").first();
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subjectField.focus();
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subjectField.selectText(0, subjectField.value.length);
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preventDefault(event);
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}
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else {
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if (!(event.shiftKey || event.metaKey || event.ctrlKey)) {
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// Convert a tab to 4 spaces
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if (typeof(this.selectionStart) != "undefined") { // Mozilla and Safari
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var cursor = this.selectionStart;
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var startText = ((cursor > 0)
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? this.value.substr(0, cursor)
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: "");
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var endText = this.value.substr(cursor);
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var newText = startText + " " + endText;
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this.value = newText;
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cursor += 4;
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this.setSelectionRange(cursor, cursor);
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}
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else if (this.selectionRange) // IE
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this.selectionRange.text = " ";
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preventDefault(event);
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}
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}
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}
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}
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function onTextIEUpdateCursorPos(event) {
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this.selectionRange = document.selection.createRange().duplicate();
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}
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function onHTMLFocus(event) {
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if (MailEditor.textFirstFocus) {
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var s = event.editor.getSelection();
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var selected_ranges = s.getRanges();
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var children = event.editor.document.getBody().getChildren();
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var node;
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var caretAtTop = (UserDefaults["SOGoMailReplyPlacement"] == "above")
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|| !mailIsReply; // for forwards, place caret at top unconditionally
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if (caretAtTop) {
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node = children.getItem(0);
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}
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else {
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// Search for signature starting from bottom
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node = children.getItem(children.count() - 1);
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while (true) {
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var x = node.getPrevious();
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if (x == null) {
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break;
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}
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if (x.getText() == '--') {
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node = x.getPrevious().getPrevious();
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break;
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}
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node = x;
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}
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}
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s.selectElement(node);
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// Place the caret
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if (caretAtTop)
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s.scrollIntoView(); // top
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selected_ranges = s.getRanges();
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selected_ranges[0].collapse(true);
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s.selectRanges(selected_ranges);
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if (!caretAtTop)
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s.scrollIntoView(); // bottom
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MailEditor.textFirstFocus = false;
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}
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}
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function initAddresses() {
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var addressList = $("addressList");
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addressList.select("input.textField").each(function (input) {
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if (!input.readAttribute("readonly")) {
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input.addInterface(SOGoAutoCompletionInterface);
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input.uidField = "c_name";
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input.on("focus", addressFieldGotFocus.bind(input));
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input.on("blur", addressFieldLostFocus.bind(input));
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input.on("autocompletion:changedlist", expandContactList);
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input.on("autocompletion:changed", addressFieldChanged.bind(input));
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//input.onListAdded = expandContactList;
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}
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});
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}
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/* Overwrite function of MailerUI.js */
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function configureDragHandle() {
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var handle = $("hiddenDragHandle");
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if (handle) {
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handle.addInterface(SOGoDragHandlesInterface);
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handle.leftMargin = 135; // minimum width
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handle.leftBlock = $("leftPanel");
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handle.rightBlock = $("rightPanel");
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handle.enableRightSafety();
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handle.observe("handle:dragged", onWindowResize);
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}
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}
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function configureAttachments() {
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var list = $("attachments");
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if (!list) return;
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list.on('click', 'a', function (event, element) {
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// Don't follow links of attachments not yet uploaded
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if (!element.up('li').hasClassName('progressDone')) {
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Event.stop(event);
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return false;
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}
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});
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list.on('click', 'i.icon-attachment', function (event, element) {
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// Delete attachment when clicking on small icon
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var item = element.up('li');
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if (item.hasClassName('progressDone')) {
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var filename = item.readAttribute('data-filename');
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var url = "" + window.location;
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var parts = url.split("/");
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parts[parts.length-1] = "deleteAttachment?filename=" + encodeURIComponent(filename);
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url = parts.join("/");
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triggerAjaxRequest(url, attachmentDeleteCallback, item);
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}
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});
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var dropzone = jQuery('#dropZone');
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jQuery('#fileUpload').fileupload({
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// With singleFileUploads option enabled, the 'add' and 'done' (or 'fail') callbacks
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// are called once for each file in the selection for XHR file uploads
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singleFileUploads: true,
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pasteZone: null,
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dataType: 'json',
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add: function (e, data) {
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var file = data.files[0];
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var attachment = createAttachment(file);
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if (attachment) {
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file.attachment = attachment;
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// Update the text field when using HTML mode
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if (CKEDITOR.instances.text) CKEDITOR.instances.text.updateElement();
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data.submit();
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}
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if (dropzone.is(":visible"))
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dropzone.fadeOut('fast');
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},
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done: function (e, data) {
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var attachment = data.files[0].attachment;
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var attrs = data.result[data.result.length-1];
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attachment.className = 'progressDone';
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attachment.down('a').setAttribute('href', attrs.url);
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if (window.opener && window.opener.open && !window.opener.closed)
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window.opener.refreshFolderByType('draft');
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},
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fail: function (e, data) {
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var attachment = data.files[0].attachment;
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var filename = data.files[0].name;
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var textStatus;
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try {
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var response = data.xhr().response.evalJSON();
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textStatus = response.textStatus;
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} catch (e) {}
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if (!textStatus)
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textStatus = _("Can't contact server");
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showAlertDialog(_("Error while uploading the file \"%{0}\":").formatted(filename) + " " + textStatus);
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attachment.remove();
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},
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dragover: function (e, data) {
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if (!dropzone.is(":visible"))
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dropzone.show();
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},
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progress: function (e, data) {
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var progress = parseInt(data.loaded / data.total * 4, 10);
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var attachment = data.files[0].attachment;
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attachment.className = 'muted progress' + progress;
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}
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});
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dropzone.on('dragleave', function (e) {
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dropzone.fadeOut('fast');
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});
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}
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function initMailEditor() {
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var textarea = $("text");
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if (composeMode != "html" && $("text"))
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textarea.show();
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configureAttachments();
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initAddresses();
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var focusField = textarea;
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if (!mailIsReply) {
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focusField = $("addr_0");
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focusField.focus();
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}
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initializePriorityMenu();
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initializeReturnReceiptMenu();
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configureDragHandle();
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// Set current subject as window title if not set, use '(Untitled)'
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if (document.pageform.subject.value == "")
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document.title = '(' + _("Untitled") + ')';
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else
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document.title = _(document.pageform.subject.value);
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// Change the window title when typing the subject
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$$("div#subjectRow input").first().on("keyup", updateWindowTitleFromSubject);
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var composeMode = UserDefaults["SOGoMailComposeMessageType"];
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if (composeMode == "html") {
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// HTML mode
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CKEDITOR.replace('text',
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{
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language : localeCode,
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scayt_sLang : localeCode
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}
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);
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CKEDITOR.on('instanceReady', function(event) {
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if (focusField == textarea)
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// CKEditor reports being ready but it's still not focusable;
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// we wait for a few more milliseconds
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setTimeout("CKEDITOR.instances.text.focus()", 500);
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});
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CKEDITOR.instances.text.on('focus', onHTMLFocus);
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}
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else {
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// Plain text mode
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var textContent = textarea.getValue();
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if (hasSignature()) {
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var sigLimit = textContent.lastIndexOf("--");
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if (sigLimit > -1)
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MailEditor.signatureLength = (textContent.length - sigLimit);
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}
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if (UserDefaults["SOGoMailReplyPlacement"] != "above") {
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textarea.scrollTop = textarea.scrollHeight;
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}
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textarea.observe("focus", onTextFocus);
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textarea.observe("keydown", onTextKeyDown);
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if (Prototype.Browser.IE) {
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// Hack to allow to replace the tab by spaces in IE < 9
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var ieEvents = [ "click", "select", "keyup" ];
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for (var i = 0; i < ieEvents.length; i++)
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textarea.observe(ieEvents[i], onTextIEUpdateCursorPos, false);
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}
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if (focusField == textarea)
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textarea.focus();
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}
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$("contactFolder").observe("change", onContactFolderChange);
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Event.observe(window, "beforeunload", onMailEditorClose);
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}
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function initializePriorityMenu() {
|
|
var priority = $("priority").value.toUpperCase();
|
|
var priorityMenu = $("priorityMenu").childNodesWithTag("ul")[0];
|
|
var menuEntries = $(priorityMenu).childNodesWithTag("li");
|
|
var chosenNode;
|
|
if (priority == "HIGHEST")
|
|
chosenNode = menuEntries[0];
|
|
else if (priority == "HIGH")
|
|
chosenNode = menuEntries[1];
|
|
else if (priority == "LOW")
|
|
chosenNode = menuEntries[3];
|
|
else if (priority == "LOWEST")
|
|
chosenNode = menuEntries[4];
|
|
else
|
|
chosenNode = menuEntries[2];
|
|
priorityMenu.chosenNode = chosenNode;
|
|
$(chosenNode).addClassName("_chosen");
|
|
}
|
|
|
|
function initializeReturnReceiptMenu() {
|
|
var receipt = $("receipt").value.toLowerCase();
|
|
if (receipt == "true")
|
|
$("optionsMenu").down('li').addClassName("_chosen");
|
|
}
|
|
|
|
function onMenuCheckReturnReceipt(event) {
|
|
event.cancelBubble = true;
|
|
|
|
this.enabled = !this.enabled;
|
|
var enabled = this.enabled;
|
|
if (enabled) {
|
|
this.addClassName("_chosen");
|
|
}
|
|
else {
|
|
this.removeClassName("_chosen");
|
|
}
|
|
var receiptInput = $("receipt");
|
|
receiptInput.value = (enabled ? "true" : "false") ;
|
|
}
|
|
|
|
function getMenus() {
|
|
return {
|
|
"optionsMenu": [ onMenuCheckReturnReceipt,
|
|
"-",
|
|
"priorityMenu" ],
|
|
"priorityMenu": [ onMenuSetPriority,
|
|
onMenuSetPriority,
|
|
onMenuSetPriority,
|
|
onMenuSetPriority,
|
|
onMenuSetPriority ]
|
|
};
|
|
}
|
|
|
|
function attachmentDeleteCallback(http) {
|
|
if (http.readyState == 4) {
|
|
if (isHttpStatus204(http.status)) {
|
|
var node = http.callbackData;
|
|
node.parentNode.removeChild(node);
|
|
}
|
|
else
|
|
log("attachmentDeleteCallback: an error occured: " + http.responseText);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adjust offset when the browser uses two characters for line feeds.
|
|
*/
|
|
function adjustOffset(element, offset) {
|
|
var val = element.value, newOffset = offset;
|
|
if (val.indexOf("\r\n") > -1) {
|
|
var matches = val.replace(/\r\n/g, "\n").slice(0, offset).match(/\n/g);
|
|
newOffset -= matches ? matches.length - 1 : 0;
|
|
}
|
|
return newOffset;
|
|
}
|
|
|
|
function hasSignature() {
|
|
try {
|
|
return(UserDefaults["SOGoMailSignature"].length > 0);
|
|
} catch(e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function onMenuSetPriority(event) {
|
|
event.cancelBubble = true;
|
|
|
|
var priority = this.getAttribute("priority");
|
|
if (this.parentNode.chosenNode)
|
|
this.parentNode.chosenNode.removeClassName("_chosen");
|
|
this.addClassName("_chosen");
|
|
this.parentNode.chosenNode = this;
|
|
|
|
var priorityInput = $("priority");
|
|
priorityInput.value = priority;
|
|
}
|
|
|
|
function onSelectOptions(event) {
|
|
if (event.button == 0 || (isWebKit() && event.button == 1)) {
|
|
var node = getTarget(event);
|
|
if (node.tagName != 'A')
|
|
node = $(node).up("A");
|
|
popupToolbarMenu(node, "optionsMenu");
|
|
Event.stop(event);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Overwrite definition of MailerUI.js
|
|
*/
|
|
function onWindowResize(event) {
|
|
if (!document.pageform)
|
|
return;
|
|
var textarea = document.pageform.text;
|
|
var rowheight = (Element.getHeight(textarea) / textarea.rows);
|
|
var headerarea = $("headerArea");
|
|
var totalwidth = $("rightPanel").getWidth();
|
|
|
|
var subjectfield = headerarea.down("div#subjectRow span.headerField");
|
|
var subjectinput = headerarea.down("div#subjectRow input.textField");
|
|
|
|
// Resize subject field
|
|
subjectinput.setStyle({ width: (totalwidth
|
|
- $(subjectfield).getWidth()
|
|
- 17) + 'px' });
|
|
// Resize from field
|
|
$("fromSelect").setStyle({ width: (totalwidth
|
|
- $("fromField").getWidth()
|
|
- 15) + 'px' });
|
|
|
|
// Resize address fields
|
|
// var addresslist = $('addressList');
|
|
// addresslist.setStyle({ width: (totalwidth - 10) + 'px' });
|
|
|
|
// Resize the textarea (message content)
|
|
var offsetTop = $('rightPanel').offsetTop + headerarea.getHeight();
|
|
var composeMode = UserDefaults["SOGoMailComposeMessageType"];
|
|
if (composeMode == "html") {
|
|
var editor = $('cke_text');
|
|
if (editor == null) {
|
|
onWindowResize.defer();
|
|
return;
|
|
}
|
|
var height = window.height() - offsetTop;
|
|
CKEDITOR.instances["text"].resize('100%', height);
|
|
}
|
|
else
|
|
textarea.rows = Math.floor((window.height() - offsetTop) / rowheight);
|
|
|
|
// Resize search contacts addressbook selector
|
|
if ($("contacts").visible())
|
|
$("contactFolder").setStyle({ width: ($("contactsSearch").getWidth() - 10) + "px" });
|
|
}
|
|
|
|
function onMailEditorClose(event) {
|
|
var e = event || window.event;
|
|
|
|
if (window.shouldPreserve) {
|
|
window.shouldPreserve = false;
|
|
if (jQuery('#fileUpload').fileupload('active') > 0) {
|
|
var msg = _("There is an active file upload. Closing the window will interrupt it.");
|
|
if (e) {
|
|
e.returnValue = msg;
|
|
}
|
|
return msg;
|
|
}
|
|
}
|
|
else {
|
|
var url = "" + window.location;
|
|
var parts = url.split("/");
|
|
parts[parts.length-1] = "delete";
|
|
url = parts.join("/");
|
|
if (window.frameElement && window.frameElement.id)
|
|
parent.deleteDraft(url);
|
|
else if (window.opener && window.opener.open && !window.opener.closed)
|
|
window.opener.deleteDraft(url);
|
|
}
|
|
|
|
Event.stopObserving(window, "beforeunload", onMailEditorClose);
|
|
}
|
|
|
|
document.observe("dom:loaded", initMailEditor);
|