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var ZeitgeistProgressListener = {
onStateChange: function(aBrowser, aProgress, aRequest, aStateFlags) {
//Don't do anything if Private Browsing is enabled
var pbs = Components.classes["@mozilla.org/privatebrowsing;1"]
.getService(Components.interfaces.nsIPrivateBrowsingService);
if (pbs.privateBrowsingEnabled) return;
if (aStateFlags & Components.interfaces.nsIWebProgressListener.STATE_STOP) {
let uri = aBrowser.currentURI.spec;
//Ignore pages without titles (generally redirect pages)
if (aBrowser.contentTitle == "") return;
let mimetype = aBrowser.contentDocument.contentType;
if (aRequest.name == uri && !this.ignore_uri(uri)) {
var origin;
var parts = uri.split("://", 2);
if (parts[0] == "file") {
// Local file URI, we just trim it to directory in which the file is
origin = uri.substring(0, uri.lastIndexOf('/') + 1);
} else {
// HTTP(S), FTP or any other URI, we only take up to the domain name
origin = parts[0] + "://" + parts[1].split("/")[0] + "/";
}
let subject = libzeitgeist.zeitgeist_subject_new_full( uri,
"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Website",
"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#RemoteDataObject",
mimetype,
origin,
aBrowser.contentTitle,
"net");
let event = libzeitgeist.zeitgeist_event_new_full( "http://www.zeitgeist-project.com/ontologies/2010/01/27/zg#AccessEvent",
"http://www.zeitgeist-project.com/ontologies/2010/01/27/zg#UserActivity",
"application://firefox.desktop",
subject,
null);
libzeitgeist.zeitgeist_log_insert_events_no_reply(libzeitgeist.log, event, null);
//Log event in Firefox's error console if logging pref is true
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
if (prefs.getBoolPref("extensions.zeitgeist.log")) {
zeitgeist.debug("Event added to zeitgeist:" +
"\n\t\tevent interpretation: EVENT_INTERPRETATION.ACCESS_EVENT" +
"\n\t\tEvent manifestation: EVENT_MANIFESTATION.USER_ACTIVITY" +
"\n\t\tActor: application://firefox.desktop" +
"\n\t\tSubject:\n\t\t\tSubject interpretation: WEBSITE" +
"\n\t\t\tSubject manifestation: FILE_DATA_OBJECT.REMOTE_DATA_OBJECT" +
"\n\t\t\turl: " + uri +
"\n\t\t\tmimetype: "+ mimetype +
"\n\t\t\torigin: " + origin +
"\n\t\t\ttitle: " + aBrowser.contentTitle +
"\n\t\t\tstorage: net");
}
var googlemail_view_regex = new RegExp("mail\\.google\\.com");
if (ZeitgeistPrefObserver.get_bool("enable_googlemail") & googlemail_view_regex.test(uri)) {
var dmt = aBrowser.contentDocument;
var head = dmt.getElementsByTagName("title")[0];
head.addEventListener("DOMSubtreeModified", function(event){
if (dmt.title) {
let subject = libzeitgeist.zeitgeist_subject_new_full( dmt.location.href,
"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Website",
"http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#RemoteDataObject",
dmt.contentType,
"http://mail.google.com/",
dmt.title,
"net");
let event = libzeitgeist.zeitgeist_event_new_full( "http://www.zeitgeist-project.com/ontologies/2010/01/27/zg#AccessEvent",
"http://www.zeitgeist-project.com/ontologies/2010/01/27/zg#UserActivity",
"application://firefox.desktop",
subject,
null);
libzeitgeist.zeitgeist_log_insert_events_no_reply(libzeitgeist.log, event, null);
};
}, false);
}
}
}
},
// we don't implement this methods
onStatusChange: function(){},
onLocationChange: function(){},
onSecurityChange: function(){},
onProgressChange: function(){},
//Useful helpers
ignore_uri: function(uri) {
for (pattern in ZeitgeistPrefObserver.ignored_uris) {
if (ZeitgeistPrefObserver.ignored_uris[pattern].test(uri)) {
return true;
}
}
return false;
},
};
var zeitgeist = {
init: function() {
ZeitgeistPrefObserver.register();
gBrowser.addTabsProgressListener(ZeitgeistProgressListener);
libzeitgeist.init();
},
uninit: function() {
ZeitgeistPrefObserver.unregister();
gBrowser.removeTabsProgressListener(ZeitgeistProgressListener);
libzeitgeist.shutdown();
},
debug: function (aMessage) {
var consoleService = Components.classes["@mozilla.org/consoleservice;1"]
.getService(Components.interfaces.nsIConsoleService);
consoleService.logStringMessage("Zeitgeist Extension (" + new Date() + " ):\n\t" + aMessage);
window.dump("Zeitgeist Extension: (" + new Date() + " ):\n\t" + aMessage + "\n");
}
};
var ZeitgeistPrefObserver = {
register: function() {
// First we'll need the preference services to look for preferences.
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
// For this._branch we ask that the preferences for extensions.myextension. and children
this._branch = prefService.getBranch("extensions.zeitgeist.");
// Now we queue the interface called nsIPrefBranch2. This interface is described as:
// "nsIPrefBranch2 allows clients to observe changes to pref values."
this._branch.QueryInterface(Components.interfaces.nsIPrefBranch2);
// Finally add the observer.
this._branch.addObserver("", this, false);
},
unregister: function() {
if(!this._branch) return;
this._branch.removeObserver("", this);
},
observe: function(aSubject, aTopic, aData) {
if(aTopic != "nsPref:changed") return;
// aSubject is the nsIPrefBranch we're observing (after appropriate QI)
// aData is the name of the pref that's been changed (relative to aSubject)
switch (aData) {
case "ignored_uris":
// extensions.zeitgeist.ignored_uris was changed
pattern = this.get_string(aData);
this.ignored_uris = this.make_pattern(pattern);
break;
case "enable_googlemail":
// extensions.zeitgeist.enable_googlemail was changed
enable_googlemail = this.get_bool(aData);
break;
case "log":
break;
}
},
make_pattern: function(pattern) {
for (item in pattern) {
pattern[item] = new RegExp(pattern[item]);
}
return pattern;
},
get_string: function(key) {
try {
return JSON.parse(this._branch.getCharPref(key));
} catch(err) {
}
},
get_bool: function(key) {
try {
return this._branch.getBoolPref(key);
} catch(err) {
}
}
};
window.addEventListener("load", function() {zeitgeist.init()}, false);
window.addEventListener("unload", function() {zeitgeist.uninit()}, false);
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