// This module handles the view for "mailbox" rooms.
//
-// Copyright (c) 2016-2022 by the citadel.org team
+// Copyright (c) 2016-2023 by the citadel.org team
//
// This program is open source software. Use, duplication, or
// disclosure are subject to the GNU General Public License v3.
-var selected_message = 0; // Remember the last message that was selected
+var displayed_message = 0; // ID of message currently being displayed
var RefreshMailboxInterval; // We store our refresh timer here
var highest_mailnum; // This is used to detect newly arrived mail
var newmail_notify = {
};
+// This is the async back end for mail_delete_selected()
+mail_delete_func = async(table, row) => {
+ let m = parseInt(row["id"].substring(12)); // derive msgnum from row id
+
+ if (is_trash_folder) {
+ response = await fetch(
+ "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + m,
+ {
+ method: "DELETE" // If this is the Trash folder, delete permanently
+ },
+ );
+ }
+ else {
+ response = await fetch(
+ "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + m,
+ {
+ method: "MOVE", // Otherwise, move to the Trash folder
+ headers: { "Destination" : "/ctdl/r/_TRASH_" }
+ },
+ );
+ }
+
+ if (response.ok) { // If the server accepted the delete, blank out the message div
+ table.deleteRow(row.rowIndex);
+ if (m == displayed_message) {
+ document.getElementById("ctdl-mailbox-reading-pane").innerHTML = "";
+ displayed_message = 0;
+ }
+ }
+}
+
+
+// Delete the selected messages (can be activated by mouse click or keypress)
+function mail_delete_selected() {
+ let table = document.getElementById("ctdl-onscreen-mailbox");
+ let i, row;
+ for (i=0; row=table.rows[i]; ++i) {
+ if (row.classList.contains("ctdl-mail-selected")) {
+ mail_delete_func(table, row);
+ }
+ }
+}
+
+
+// Handler function for keypresses detected while the mail view is displayed. Mainly for deleting messages.
+function mail_keypress(event) {
+
+ // If the "ctdl-mailbox-pane" no longer exists, the user has navigated to a different part of the site,
+ // so cancel the event listener.
+ try {
+ document.getElementById("ctdl-mailbox-pane").innerHTML;
+ }
+ catch {
+ document.removeEventListener("keydown", mail_keypress);
+ return;
+ }
+
+ const key = event.key.toLowerCase();
+ if (key == "delete") {
+ mail_delete_selected();
+ }
+
+}
+
+
+// Handler function for dragging email messages to other folders
+function mail_dragstart(event) {
+ let i;
+ let count = 0;
+ let table = document.getElementById("ctdl-onscreen-mailbox");
+ let messages_being_dragged = [] ;
+
+ if (event.target.classList.contains("ctdl-mail-selected")) {
+ // The row being dragged IS selected. See if any OTHER rows are selected, and they will come along for the ride.
+ for (i=1; row=table.rows[i]; ++i) {
+ if (row.classList.contains("ctdl-mail-selected")) {
+ count = count + 1;
+ messages_being_dragged.push(row.id); // Tell the clipboard what's being moved.
+ }
+ }
+ }
+ else {
+ // The row being dragged is NOT selected. It will be dragged on its own, ignoring the selected rows.
+ count = 1;
+ messages_being_dragged.push(event.target.id); // Tell the clipboard what's being moved.
+ }
+
+ // Set the custom drag image to an envelope + number of messages being dragged
+ d = document.getElementById("ctdl_draggo");
+ d.innerHTML = "<font size='+2'><i class='fa fa-envelope' style='color: red'></i> " + count + "</font>"
+ event.dataTransfer.setDragImage(d, 0, 0);
+ event.dataTransfer.setData("text", messages_being_dragged);
+}
+
+
// Render reply address for a message (FIXME figure out how to deal with "reply-to:")
function reply_addr(msg) {
//if (msg.locl) {
// Render a message into the mailbox view
// (We want the message number and the message itself because we need to keep the msgnum for reply purposes)
function mail_render_one(msgnum, msg, target_div, include_controls) {
- let div = "FIXME";
+ let div = "";
try {
outmsg =
"<div class=\"ctdl-mmsg-wrapper\">" // begin message wrapper
// Display the To: recipients, if any are present
if (msg.rcpt) {
outmsg += "<br><span>" + _("To:") + " ";
- for (var r=0; r<msg.rcpt.length; ++r) {
+ for (let r=0; r<msg.rcpt.length; ++r) {
if (r != 0) {
outmsg += ", ";
}
// Display the Cc: recipients, if any are present
if (msg.cccc) {
outmsg += "<br><span>" + _("Cc:") + " ";
- for (var r=0; r<msg.cccc.length; ++r) {
+ for (let r=0; r<msg.cccc.length; ++r) {
if (r != 0) {
outmsg += ", ";
}
"</div>"; // end header
}
+ // Display attachments, if any are present
+ if (msg.part) {
+ let display_attachments = 0;
+ for (let r=0; r<msg.part.length; ++r) {
+ if (msg.part[r].disp == "attachment") {
+ if (display_attachments == 0) {
+ outmsg += "<ul>";
+ }
+ display_attachments += 1;
+ outmsg += "<li>"
+ + "<a href=\"/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgnum + "/" + msg.part[r].partnum + "/" + escapeHTMLURI(msg.part[r].filename) + "\" target=\"_blank\">"
+ + "<i class=\"fa fa-paperclip\"></i> " + msg.part[r].partnum + ": " + msg.part[r].filename
+ + " (" + msg.part[r].len + " " + _("bytes") + ")"
+ + "</a>"
+ + "</li>";
+ }
+ }
+ if (display_attachments > 0) {
+ outmsg += "</ul><br>";
+ }
+ }
+
+
outmsg +=
"<div class=\"ctdl-msg-body\" id=\"" + div + "_body\">" // begin body
+ msg.text
// A message has been selected...
-function select_message(msgnum) {
- // unhighlight any previously selected message
- try {
- document.getElementById("ctdl-msgsum-" + selected_message).classList.remove("ctdl-mail-selected");
+function click_message(event, msgnum) {
+ var table = document.getElementById("ctdl-onscreen-mailbox");
+ var i, m, row;
+
+ // ctrl + click = toggle an individual message without changing existing selection
+ if (event.ctrlKey) {
+ document.getElementById("ctdl-msgsum-" + msgnum).classList.toggle("ctdl-mail-selected");
}
- catch {
+
+ // shift + click = select a range of messages (start with row 1 because row 0 is the header)
+ else if (event.shiftKey) {
+ for (i=1; row=table.rows[i]; ++i) {
+ m = parseInt(row["id"].substring(12)); // derive msgnum from row id
+ if (
+ ((msgnum >= displayed_message) && (m >= displayed_message) && (m <= msgnum))
+ || ((msgnum <= displayed_message) && (m <= displayed_message) && (m >= msgnum))
+ ) {
+ row.classList.add("ctdl-mail-selected");
+ }
+ else {
+ row.classList.remove("ctdl-mail-selected");
+ }
+ }
}
- // highlight the newly selected message
- document.getElementById("ctdl-msgsum-" + msgnum).classList.add("ctdl-mail-selected");
- //document.getElementById("ctdl-msgsum-" + msgnum).scrollIntoView();
+ // click + no modifiers = select one message and unselect all others (start with row 1 because row 0 is the header)
+ else {
+ for (i=1; row=table.rows[i]; ++i) {
+ if (row["id"] == "ctdl-msgsum-" + msgnum) {
+ row.classList.add("ctdl-mail-selected");
+ }
+ else {
+ row.classList.remove("ctdl-mail-selected");
+ }
+ }
+ }
// display the message if it isn't already displayed
- if (selected_message != msgnum) {
- selected_message = msgnum;
+ if (displayed_message != msgnum) {
+ displayed_message = msgnum;
mail_display_message(msgnum, document.getElementById("ctdl-mailbox-reading-pane"), 1);
}
}
// render one row in the mailbox table (this could be called from one of several places)
-function mail_render_row(msg) {
- row = "<tr "
+function mail_render_row(msg, is_selected) {
+ let row = "<tr "
+ "id=\"ctdl-msgsum-" + msg["msgnum"] + "\" "
- + "onClick=\"select_message(" + msg["msgnum"] + ");\" "
- //+ "onmouseenter=\"console.log('mouse in');\" "
- //+ "onmouseleave=\"console.log('mouse out');\""
+ + (is_selected ? "class=\"ctdl-mail-selected\" " : "")
+ + "onClick=\"click_message(event," + msg["msgnum"] + ");\""
+ + "onselectstart=\"return false;\" "
+ + "draggable=\"true\" "
+ + "ondragstart=\"mail_dragstart(event)\" "
+ ">"
+ "<td class=\"ctdl-mail-subject\">" + msg["subject"] + "</td>"
+ "<td class=\"ctdl-mail-sender\">" + msg["author"] + "</td>"
// RENDERER FOR THIS VIEW
function view_render_mail() {
- // Put the "enter new message" button into the sidebar
+ // Put the "enter new message" button into the topbar
document.getElementById("ctdl-newmsg-button").innerHTML = "<i class=\"fa fa-edit\"></i>" + _("Write mail");
document.getElementById("ctdl-newmsg-button").style.display = "block";
+ // Put the "delete message(s)" button into the topbar
+ let d = document.getElementById("ctdl-delete-button");
+ d.innerHTML = "<i class=\"fa fa-trash\"></i>" + _("Delete");
+ d.style.display = "block";
+ //d.addEventListener("click", mail_delete_selected);
+
document.getElementById("ctdl-main").innerHTML
= "<div id=\"ctdl-mailbox-grid-container\" class=\"ctdl-mailbox-grid-container\">"
+ "<div id=\"ctdl-mailbox-pane\" class=\"ctdl-mailbox-pane\"></div>"
fetch_stat = async() => {
response = await fetch(url);
stat = await(response.json());
- if (stat.room_mtime > room_mtime) {
+ if (stat.room_mtime > room_mtime) { // if modified...
room_mtime = stat.room_mtime;
- render_mailbox_display(newmail_notify.YES);
+ render_mailbox_display(newmail_notify.YES); // ...force a refresh
}
}
fetch_stat();
response = await fetch(url);
msgs = await(response.json());
if (response.ok) {
+ var previously_selected = [];
+ var oldtable = document.getElementById("ctdl-onscreen-mailbox");
+ var i, row;
+
+ // If one or more messages was already selected, remember them so we can re-select them
+ if ( (displayed_message > 0) && (oldtable) ) {
+ for (i=0; row=oldtable.rows[i]; ++i) {
+ if (row.classList.contains("ctdl-mail-selected")) {
+ previously_selected.push(parseInt(row["id"].substring(12)));
+ }
+ }
+ }
- box = "<table class=\"ctdl-mailbox-table\" width=100%><tr>"
+ // begin rendering the mailbox table
+ box = "<table id=\"ctdl-onscreen-mailbox\" class=\"ctdl-mailbox-table\" width=100%><tr>"
+ "<th>" + _("Subject") + "</th>"
+ "<th>" + _("Sender") + "</th>"
+ "<th>" + _("Date") + "</th>"
+ "</tr>";
for (let i=0; i<msgs.length; ++i) {
- box += mail_render_row(msgs[i]);
let m = parseInt(msgs[i].msgnum);
+ let s = (previously_selected.includes(m));
+ box += mail_render_row(msgs[i], s);
if (m > highest_mailnum) {
highest_mailnum = m;
}
box += "</table>";
document.getElementById("ctdl-mailbox-pane").innerHTML = box;
-
- if (selected_message > 0) { // if we had a message selected, keep it selected
- select_message(selected_message);
- }
-
-
-
-
-/*
- if ( (do_notify > 0) && (notify == newmail_notify.YES) ) {
- console.log(do_notify + " new mail");
- new_mail_sound.play(); // FIXME do a visual notification as well
- // FIXME move this to BIFF
- }
- */
-
-
-
+ document.addEventListener("keydown", mail_keypress);
}
}
fetch_mailbox();
// references list of references, be sure to use this in a reply
// msgid if a reply, the msgid of the most recent message in the chain, the one to which we are replying
- // Now display the screen.
+ // Now display the screen. (Yes, I combined regular strings + template literals. I just learned template literals. Converting to all template literals would be fine.)
compose_screen =
// Hidden values that we are storing right here in the document tree for later
"<input id=\"ctdl_mc_is_quoted\" style=\"display:none\" value=\"" + is_quoted + "\"></input>"
compose_screen += "<br><br><blockquote><div id=\"" + quoted_div_name + "\"></div></blockquote>";
}
- compose_screen +=
- "</div>"
-
- // The button bar is a Grid element, and is also a Flexbox container.
- + "<div class=\"ctdl-compose-toolbar\">"
- + "<span class=\"ctdl-msg-button\" onclick=\"mail_send_message()\"><i class=\"fa fa-paper-plane\" style=\"color:green\"></i> " + _("Send message") + "</span>"
- + "<span class=\"ctdl-msg-button\">" + _("Save to Drafts") + "</span>"
- + "<span class=\"ctdl-msg-button\">" + _("Attachments:") + " 0" + "</span>"
- + "<span class=\"ctdl-msg-button\">" + _("Contacts") + "</span>"
- + "<span class=\"ctdl-msg-button\" onClick=\"gotoroom(current_room)\"><i class=\"fa fa-trash\" style=\"color:red\"></i> " + _("Cancel") + "</span>"
- + "</div>"
+ // The button bar is a Grid element, and is also a Flexbox container.
+ compose_screen += `
+ </div>
+ <div class="ctdl-compose-toolbar">
+ <span class="ctdl-msg-button" onclick="mail_send_message()"><i class="fa fa-paper-plane" style="color:green"></i> ${_("Send message")} </span>
+ <span class="ctdl-msg-button"> ${_("Save to Drafts")} </span>
+ <span class="ctdl-msg-button" onClick="show_or_hide_upload_window()"><i class="fa fa-paperclip" style="color:grey"></i> ${_("Attachments:")} <span id="ctdl_num_attachments"> ${uploads.length} </span></span>
+ <span class="ctdl-msg-button"> ${_("Contacts")} </span>
+ <span class="ctdl-msg-button" onClick="flush_uploads();gotoroom(current_room)"><i class="fa fa-trash" style="color:red"></i> ${_("Cancel")} </span>
+ </div>`
;
document.getElementById("ctdl-main").innerHTML = compose_screen;
document.getElementById("ctdl-compose-cc-label").style.display = "block";
document.getElementById("ctdl-compose-cc-field").style.display = "block";
}
-}
+ activate_uploads("ctdl-editor-body");
+}
// Called when the user clicks the button to make the hidden "CC" and "BCC" lines appear.
// It is also called automatically during a Reply when CC is pre-populated.
// Helper function for mail_send_messages() to extract and decode metadata values.
function msm_field(element_name, separator) {
let s1 = document.getElementById(element_name).innerHTML;
- let s2 = s1.replaceAll("|",separator); // Replace "|" with "!" because "|" is a field separator in Citadel wire protocol
+ let s2 = s1.replaceAll("|",separator); // Replace "|" with "!" because "|" is a field separator in Citadel
let s3 = decodeURI(s2);
let s4 = document.createElement("textarea"); // This One Weird Trick Unescapes All HTML Entities
s4.innerHTML = s3;
function mail_send_message() {
document.body.style.cursor = "wait";
+ deactivate_uploads();
let url = "/ctdl/r/" + escapeHTMLURI(current_room)
+ "/dummy_name_for_new_mail"
+ "?wefw=" + msm_field("ctdl_mc_references", "!") // references (if present)
+ "&mailcc=" + msm_field("ctdl-compose-cc-field", ",") // Cc: (if present)
+ "&mailbcc=" + msm_field("ctdl-compose-bcc-field", ",") // Bcc: (if present)
;
- boundary = randomString();
- body_text =
- "--" + boundary + "\r\n"
- + "Content-type: text/html\r\n"
- + "Content-transfer-encoding: quoted-printable\r\n"
- + "\r\n"
- + quoted_printable_encode(
- "<html><body>" + document.getElementById("ctdl-editor-body").innerHTML + "</body></html>"
- ) + "\r\n"
- + "--" + boundary + "--\r\n"
- ;
+ if (uploads.length > 0) {
+ url += "&att=";
+ for (let i=0; i<uploads.length; ++i) {
+ url += uploads[i]["ref"];
+ if (i != uploads.length - 1) {
+ url += ",";
+ }
+ }
+ }
+ body_text = "<html><body>" + document.getElementById("ctdl-editor-body").innerHTML + "</body></html>\r\n";
var request = new XMLHttpRequest();
request.open("PUT", url, true);
- request.setRequestHeader("Content-type", "multipart/mixed; boundary=\"" + boundary + "\"");
+ request.setRequestHeader("Content-type", "text/html");
request.onreadystatechange = function() {
if (request.readyState == 4) {
document.body.style.cursor = "default";
}
}
+ // successfully saving a message means the attachments are now gone from the server.
+ uploads = [];
+
// After saving the message, go back to the mailbox view.
gotoroom(current_room);
projects / citadel.git / blobdiff