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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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const EXPORTED_SYMBOLS = ["alertHook"];
var nsActWarning = Components.Constructor(
"@mozilla.org/activity-warning;1",
"nsIActivityWarning",
"init"
);
const { MailServices } = ChromeUtils.import(
"resource:///modules/MailServices.jsm"
);
// This module provides a link between the send later service and the activity
// manager.
var alertHook = {
get activityMgr() {
delete this.activityMgr;
return (this.activityMgr = Cc["@mozilla.org/activity-manager;1"].getService(
Ci.nsIActivityManager
));
},
get alertService() {
delete this.alertService;
return (this.alertService = Cc["@mozilla.org/alerts-service;1"].getService(
Ci.nsIAlertsService
));
},
get brandShortName() {
delete this.brandShortName;
return (this.brandShortName = Services.strings
.createBundle("chrome://branding/locale/brand.properties")
.GetStringFromName("brandShortName"));
},
QueryInterface: ChromeUtils.generateQI(["nsIMsgUserFeedbackListener"]),
onAlert(aMessage, aUrl) {
// Create a new warning.
let warning = new nsActWarning(aMessage, this.activityMgr, "");
if (aUrl && aUrl.server && aUrl.server.prettyName) {
warning.groupingStyle = Ci.nsIActivity.GROUPING_STYLE_BYCONTEXT;
warning.contextType = "incomingServer";
warning.contextDisplayText = aUrl.server.prettyName;
warning.contextObj = aUrl.server;
} else {
warning.groupingStyle = Ci.nsIActivity.GROUPING_STYLE_STANDALONE;
}
this.activityMgr.addActivity(warning);
// If we have a message window in the url, then show a warning prompt,
// just like the modal code used to. Otherwise, don't.
try {
if (!aUrl || !aUrl.msgWindow) {
return true;
}
} catch (ex) {
// nsIMsgMailNewsUrl.msgWindow will throw on a null pointer, so that's
// what we're handling here.
if (
ex instanceof Ci.nsIException &&
ex.result == Cr.NS_ERROR_INVALID_POINTER
) {
return true;
}
throw ex;
}
try {
let alert = Cc["@mozilla.org/alert-notification;1"].createInstance(
Ci.nsIAlertNotification
);
alert.init(
"", // name
"chrome://branding/content/icon48.png",
this.brandShortName,
aMessage
);
this.alertService.showAlert(alert);
} catch (ex) {
// XXX On Linux, if libnotify isn't supported, showAlert
// can throw an error, so fall-back to the old method of modal dialogs.
return false;
}
return true;
},
init() {
// We shouldn't need to remove the listener as we're not being held by
// anyone except by the send later instance.
MailServices.mailSession.addUserFeedbackListener(this);
},
};
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