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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
var { PluralForm } = ChromeUtils.importESModule(
);
var gAlertListener = null;
// NOTE: We must wait until "load" instead of "DOMContentLoaded" because
// otherwise the window height and width is not set in time for
// window.moveTo.
window.addEventListener("load", onAlertLoad);
function prefillAlertInfo() {
// unwrap all the args....
// arguments[0] --> The real nsIMsgFolder with new mail.
// arguments[1] --> The keys of new messages.
// arguments[2] --> The nsIObserver to receive window closed event.
let [folder, newMsgKeys, listener] = window.arguments;
newMsgKeys = newMsgKeys.wrappedJSObject;
gAlertListener = listener.QueryInterface(Ci.nsIObserver);
// Generate an account label string based on the root folder.
var label = document.getElementById("alertTitle");
var totalNumNewMessages = newMsgKeys.length;
const message = document
.getElementById("bundle_messenger")
.getString("newMailAlert_message");
label.value = PluralForm.get(totalNumNewMessages, message)
.replace("#1", folder.server.rootFolder.prettyName)
.replace("#2", totalNumNewMessages);
// <folder-summary> handles rendering of new messages.
var folderSummaryInfoEl = document.getElementById("folderSummaryInfo");
folderSummaryInfoEl.maxMsgHdrsInPopup = 6;
folderSummaryInfoEl.render(folder, newMsgKeys);
}
function onAlertLoad() {
const dragSession = Cc["@mozilla.org/widget/dragservice;1"]
.getService(Ci.nsIDragService)
.getCurrentSession();
if (dragSession && dragSession.sourceNode) {
// If a drag session is active, adjusting this window's dimensions causes
// the drag session to be abruptly terminated. To avoid interrupting the
// user, wait until the drag is finished and then set up and show the alert.
dragSession.sourceNode.addEventListener("dragend", () => doOnAlertLoad());
} else {
doOnAlertLoad();
}
}
function doOnAlertLoad() {
prefillAlertInfo();
if (!document.getElementById("folderSummaryInfo").hasMessages()) {
closeAlert(); // no mail, so don't bother showing the alert...
return;
}
// resize the alert based on our current content
const alertTextBox = document.getElementById("alertTextBox");
const alertImageBox = document.getElementById("alertImageBox");
alertImageBox.style.minHeight = alertTextBox.scrollHeight + "px";
// Show in bottom right, offset by 10px.
// We wait one cycle until the window has resized.
setTimeout(() => {
const x = screen.availLeft + screen.availWidth - window.outerWidth - 10;
const y = screen.availTop + screen.availHeight - window.outerHeight - 10;
window.moveTo(x, y);
});
const openTime = Services.prefs.getIntPref("alerts.totalOpenTime");
var alertContainer = document.getElementById("alertContainer");
// Don't fade in if the prefers-reduced-motion is true.
if (window.matchMedia("(prefers-reduced-motion: reduce)").matches) {
alertContainer.setAttribute("noanimation", true);
setTimeout(closeAlert, openTime);
return;
}
alertContainer.addEventListener("animationend", function hideAlert(event) {
if (event.animationName == "fade-in") {
alertContainer.removeEventListener("animationend", hideAlert);
setTimeout(fadeOutAlert, openTime);
}
});
alertContainer.setAttribute("fade-in", true);
}
function fadeOutAlert() {
var alertContainer = document.getElementById("alertContainer");
alertContainer.addEventListener("animationend", function fadeOut(event) {
if (event.animationName == "fade-out") {
alertContainer.removeEventListener("animationend", fadeOut);
closeAlert();
}
});
alertContainer.setAttribute("fade-out", true);
}
function closeAlert() {
window.close();
gAlertListener.observe(null, "newmailalert-closed", "");
}