gecko/testing/extensions/community/chrome/content/notifications.js

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2007-07-30 15:59:41 -07:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla Community QA Extension
*
* The Initial Developer of the Original Code is the Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Zach Lipton <zach@zachlipton.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
document.addEventListener('load', function() {
window.setInterval(qaNotifications.updateNotificationStore(), 3600000);
}, false)
var qaNotifications = {
storageService : Components.classes["@mozilla.org/storage/service;1"]
.getService(Ci.mozIStorageService),
dbHandle : null,
openDatabase : function() {
var file = Cc["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIProperties)
.get("ProfD", Ci.nsIFile);
file.append("mozqa.sqlite");
this.dbHandle = this.storageService.openDatabase(file);
this.createNotificationTable();
},
closeDatabase : function() {
// there's no way to actually close a database, but setting
// the db reference to null will cause the db handle to become
// elegible for GC which is about as good as it gets
dbHandle = null;
},
createNotificationTable : function() {
this.db.executeSimpleSQL("CREATE TABLE if not exists notifications ( \
id text, \
datetime integer, \
firstNotification integer, \
secondNotification integer, \
serializedJSData string)");
},
updateNotificationStore : function() {
var req = new XMLHttpRequest();
var url = qaPref.getPref('qa.extension.hermes.url', 'char');
req.open('GET', url, true);
req.onreadystatechange = function(evt) {
if (req.readyState == 4 && req.status == 200) {
if (req.responseXML.getElementsByTagName('notifications') == null)
return;
var notifs = req.responseXML.getElementsByTagName('notification');
for (var i=0; i<notifs.length; i++) {
var notif = notifs[i];
notif = new Notification('xml', notif);
notif.serializeToDb();
}
}
};
req.send(null);
},
checkNotificationStatus : function() {
// see if we are elegible for notification:
var time = qaPref.getPref(qaPref.prefBase+'.lastNotificationCheckTime', 'int');
var interval = qaPref.getPref(qaPref.prefBase+'.minNotificationCheckInterval', 'int');
if (time + interval > new Date().valueOf())
return; // nothing to see here, try again later
var sth = this.db.createStatement("SELECT * FROM notifications");
var notifications = [];
try {
while (sth.executeStep()) {
notifications.push(new Notification('json', MochiKit.Base.evalJSON(
sth.getString(4))));
}
} finally {
sth.reset();
}
if (notifications[0] && notifications[0].okToShow() == true) {
notifications[0].displayToBox();
$('qa-notify').removeAttribute('hidden');
}
// reset the interval timer
qaPref.setPref(qaPref.prefBase+'.lastNotificationCheckTime', new Date().valueOf(), 'int');
},
showHideNotify: function(bool) {
var notify = $('qa-notify');
if (bool == true) {
notify.removeAttribute("hidden");
} else {
notify.setAttribute("hidden", "true");
}
},
getNotificationSettings : function(bool) {
var prefs = qaPref.getPref(qaPref.prefBase+'.notificationSettings', 'char');
return prefs.split(",");
},
};
qaNotifications.__defineGetter__('db', function() {
if (this.dbHandle != null)
return this.dbHandle;
else {
this.openDatabase();
return this.dbHandle;
}
});
function Notification() {
}
function Notification(type, data) {
if (type == 'json') {
this.id = data.id;
this.notificationClass = data.notificationClass;
this.type = data.type;
this.headline = data.headline;
this.datetime = MochiKit.DateTime.isoTimestamp(data.datetime);
this.place = data.place;
this.infotext = data.infotext;
this.infolinktext = data.infolinktext;
this.infolinkhref = data.infolinkhref;
this.golinktext = data.golinktext;
this.golinkhref = data.golinkhref;
} else if (type == 'xml') {
var notif = data;
this.id = notif.getAttribute('id');
this.notificationClass = notif.getAttribute('class');
this.type = notif.getAttribute('type');
if (notif.getElementsByTagName('headline')[0] != null)
this.headline = notif.getElementsByTagName('headline')[0].textContent;
// eventinfo
if (this.notificationClass == 'event') {
var eventInfo = notif.getElementsByTagName('eventinfo')[0];
this.datetime = MochiKit.DateTime.isoTimestamp(
eventInfo.getElementsByTagName('datetime')[0].textContent);
this.place = eventInfo.getElementsByTagName('place')[0].textContent;
}
this.infotext = notif.getElementsByTagName('infotext')[0].textContent;
this.infolinktext = notif.getElementsByTagName('infolink')[0].textContent;
this.infolinkhref = notif.getElementsByTagName('infolink')[0]
.getAttribute('href');
this.golinktext = notif.getElementsByTagName('golink')[0].textContent;
this.golinkhref = notif.getElementsByTagName('golink')[0]
.getAttribute('href');
}
}
Notification.prototype = {
id : null,
notificationClass : null,
type : null,
headline : null,
datetime : null,
place : null,
infotext : null,
infolinktext : null,
infolinkhref : null,
golinktext : null,
golinkhref : null,
hasHadFirstNotification : false,
hasHadSecondNotification : false,
serializedJSData : null,
serializeToDb: function() {
var query = qaNotifications.db.createStatement("SELECT id FROM notifications \
WHERE id = ?1");
query.bindStringParameter(0, this.id);
var foundRow;
while (query.executeStep()) {
foundRow = 1;
}
query.reset();
if (foundRow == 1) { // it's already been inserted, so update
return;
}
var sth = qaNotifications.db.createStatement("INSERT into notifications \
values (?1, ?2, ?3, ?4, ?5)");
sth.bindStringParameter(0, this.id);
sth.bindStringParameter(1, this.datetime);
sth.bindStringParameter(2, this.hasHadFirstNotification);
sth.bindStringParameter(3, this.hasHadSecondNotification);
// avoid having serialized data inside serialized data:
this.serializedJSData = null;
var jsData = MochiKit.Base.serializeJSON(this);
sth.bindStringParameter(4, jsData);
sth.execute();
},
displayToBox : function() {
$('qa-notify-header').value=this.headline;
if ($('qa-notify-text').firstChild)
$('qa-notify-text').removeChild($('qa-notify-text').firstChild);
$('qa-notify-text').appendChild(document.createTextNode(this.infotext));
$('qa-notify-infolink').value=this.infolinktext;
$('qa-notify-infolink').href=this.infolinkhref;
$('qa-notify-infolink').style.display = '';
if (this.notificationClass == 'event') {
var inprogress = 0;
$('qa-notify-event-datetime').value=this.datetime;
$('qa-notify-event-place').value=this.place;
$('qa-notify-event').style.display = '';
$('qa-notify-inprogress').style.display = 'none';
$('qa-notify-getstartedlink').value=this.golinktext;
$('qa-notify-getstartedlink').href=this.golinkhref;
if (inprogress == 1) {
$('qa-notify-inprogress').style.display = '';
$('qa-notify-getstartedlink').style.display = '';
$('qa-notify-infolink').style.display = 'none';
}
}
},
okToShow : function() {
var prefs = qaNotifications.getNotificationSettings();
if (prefs[0] == '1') // all notifications disabled
return false;
if (this.type == 'testday' && ! prefs[1] == '0')
return true;
if (this.type == 'bugday' && ! prefs[2] == '0')
return true;
if (this.type == 'prerelease' && ! prefs[3] == '0')
return true;
if (this.type == 'news' && ! prefs[4] == '0')
return true;
if (this.type == 'newbuilds' && ! prefs[5] == '0')
return true;
if (this.type == 'special' && ! prefs[6] == '0')
return true;
// catch all:
return false;
}
};