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Use the FF nsIAlertsService to do alerts.
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Also includes some tab changes.

Warning: requires _major_ testing on Windows.
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Eugene Letuchy committed Dec 28, 2008
1 parent 617a087 commit fb1c01d
Showing 1 changed file with 106 additions and 74 deletions.
180 changes: 106 additions & 74 deletions components/facebook.js
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Expand Up @@ -49,15 +49,15 @@ var debug = ( VERBOSITY < 1 )
dump( arguments[i].toXMLString() );
break;s
case 'object':
try { // won't work if object has methods :(
var out = JSON.stringify(arguments[i]);
dump(out);
} catch (e) {
dump( '[obj]\n' );
for( prop in arguments[i] )
dump( ' ' + prop + ': ' + arguments[i][prop] + '\n' );
dump( '[/obj]\n' );
}
try { // won't work if object has methods :(
var out = JSON.stringify(arguments[i]);
dump(out);
} catch (e) {
dump( '[obj]\n' );
for( prop in arguments[i] )
dump( ' ' + prop + ': ' + arguments[i][prop] + '\n' );
dump( '[/obj]\n' );
}
break;
default:
dump( arguments[i] );
Expand All @@ -71,8 +71,8 @@ const CONTRACT_ID = '@facebook.com/facebook-service;1';
const CLASS_ID = Components.ID('{e983db0e-05fc-46e7-9fba-a22041c894ac}');
const CLASS_NAME = 'Facebook API Connector';

var Cc = Components.classes;
var Ci = Components.interfaces;
const Cc = Components.classes;
const Ci = Components.interfaces;
const PASSWORD_URL = 'chrome://facebook/';

// Load MD5 code...
Expand Down Expand Up @@ -161,8 +161,7 @@ CountedNotif.prototype.update = function(notif) {
};

var fbSvc; // so that all our callback functions objects can access "this"
function facebookService()
{
function facebookService() {
debug('constructor');

this._apiKey = '8d7be0a45c164647647602a27106cc65';
Expand Down Expand Up @@ -242,40 +241,16 @@ function facebookService()
this.set(timer);
}
};
this._alertObserver = {
observe: function(subject, topic, data) {
debug('observed', subject, topic, data);
if (topic == 'alertclickcallback') {
debug('opening alert url', data);
var win = fbSvc._winService.getMostRecentWindow( "navigator:browser" );
var browser = win ? win.getBrowser() : null;
if( browser
&& 2 != fbSvc._prefService.getIntPref('browser.link.open_newwindow') )
// 1 => current Firefox window;
// 2 => new window;
// 3 => a new tab in the current window;
{ // open in a focused tab
var tab = browser.addTab( data );
browser.selectedTab = tab;
win.content.focus();
}
else {
win = Cc["@mozilla.org/appshell/appShellService;1"].getService(Ci.nsIAppShellService).hiddenDOMWindow;
win.open( data );
}
}
}
};
this._numAlertsObj = { value: 0 };

this._winService = Cc["@mozilla.org/appshell/window-mediator;1"]
.getService(Ci.nsIWindowMediator);
.getService(Ci.nsIWindowMediator);
this._observerService = Cc["@mozilla.org/observer-service;1"]
.getService(Ci.nsIObserverService);
.getService(Ci.nsIObserverService);
this._prefService = Cc['@mozilla.org/preferences-service;1']
.getService(Ci.nsIPrefBranch2);
this._alertsService = Cc["@mozilla.org/alerts-service;1"]
.getService(Components.interfaces.nsIAlertsService);
.getService(Ci.nsIPrefBranch2);
this._alertService = Cc["@mozilla.org/alerts-service;1"]
.getService(Components.interfaces.nsIAlertsService);

this._ff3Login = false;
if ("@mozilla.org/passwordmanager;1" in Cc) {
Expand All @@ -289,12 +264,64 @@ function facebookService()
}
}

function AlertObserver() { }
AlertObserver.prototype = { // see https://developer.mozilla.org/en/nsIAlertsService
// Components.interfaces.nsIObserver
observe: function(subject, topic, data) {
vdebug("alert observed:", subject, "topic: " + topic, "data: " + data);
if (topic == 'alertclickcallback') {
debug('opening alert url', data);
var win = fbSvc._winService.getMostRecentWindow( "navigator:browser" );
var browser = win ? win.getBrowser() : null;
if( browser
&& 2 != fbSvc._prefService.getIntPref('browser.link.open_newwindow') )
// 1 => current Firefox window;
// 2 => new window;
// 3 => a new tab in the current window;
{ // open in a focused tab
var tab = browser.addTab( data );
browser.selectedTab = tab;
win.content.focus();
}
else {
win = Cc["@mozilla.org/appshell/appShellService;1"]
.getService(Ci.nsIAppShellService).hiddenDOMWindow;
win.open( data );
}
}
},

// Components.interfaces.nsISupports
QueryInterface : function(iid) {
if ( iid.equals(Components.interfaces.nsIObserver)
|| iid.equals(Components.interfaces.nsISupportsWeakReference)
|| iid.equals(Components.interfaces.nsISupports)
)
return this;
throw Components.results.NS_NOINTERFACE;
}
};

facebookService.prototype = {
// nsISupports implementation
QueryInterface: function (iid) {
if (!iid.equals(Ci.fbIFacebookService) &&
!iid.equals(Ci.nsISupports))
throw Components.results.NS_ERROR_NO_INTERFACE;
if (iid.equals(Ci.fbIFacebookService) ||
iid.equals(Ci.nsISupports) ||
iid.equals(Ci.nsISupportsWeakReference) ||
iid.equals(Ci.nsIWeakReference)
) {
return this;
}
throw Components.results.NS_ERROR_NO_INTERFACE;
},

// nsIWeakReference
QueryReferent: function(iid) {
return this.QueryInterface(iid);
},

// nsISupportsWeakReference
GetWeakReference: function() {
return this;
},

Expand Down Expand Up @@ -498,7 +525,7 @@ facebookService.prototype = {
if (null != this._canSetStatus) {return;}

this.callMethod('facebook.users.hasAppPermission', ['ext_perm=status_update'], function(data){
vdebug('data:', data);
vdebug('data:', data);

fbSvc._canSetStatus = ('1' == data.toString());
debug('Can Set Status?', fbSvc._canSetStatus);
Expand All @@ -509,7 +536,7 @@ facebookService.prototype = {
},
checkNotifications: function(onInit){
this.callMethod('facebook.notifications.get', [], function(data) {
vdebug('notification data:', data);
vdebug('notification data:', data);
if (onInit){
fbSvc._messages = new CountedNotif( data.messages,'facebook-msgs-updated', fbSvc
, function( msgCount ) {
Expand Down Expand Up @@ -560,12 +587,12 @@ facebookService.prototype = {
parseUsers: function(user_data) {
users = {};
for each (var user in user_data) {
vdebug("user: " + user.uid, user);
vdebug("user: " + user.uid, user);

// note: for name and status, need to utf8 decode them using
// the decodeURIComponent(escape(s)) trick - thanks
// http://ecmanaut.blogspot.com/2006/07/encoding-decoding-utf8-in-javascript.html
var name = user.name, // decodeURIComponent(escape(user.name)),
var name = user.name, // decodeURIComponent(escape(user.name)),
id = String(user.uid),
status = user.status ? user.status.message // decodeURIComponent(escape(user.status.message))
: null,
Expand Down Expand Up @@ -700,19 +727,19 @@ facebookService.prototype = {
if (friend.status) {
if (fbSvc._friendDict[friend.id].stime &&
friend.stime < fbSvc._friendDict[friend.id].stime) {
// weed out bad data using timestamp comparisons ...
// weed out bad data using timestamp comparisons ...
debug("stale status update?"
+ " NEW: " + friend.stime + ": " + friend.status + " ;"
+ " PVS: " + fbSvc._friendDict[friend.id].stime + ": "
+ fbSvc._friendDict[friend.id].status );
// ... overwrite the bad data with previous known good data
friend.stime = fbSvc._friendDict[friend.id].stime;
friend.status = fbSvc._friendDict[friend.id].status;
// ... overwrite the bad data with previous known good data
friend.stime = fbSvc._friendDict[friend.id].stime;
friend.status = fbSvc._friendDict[friend.id].status;
} else {
fbSvc.notify(friend, 'facebook-friend-updated', 'status');
notifyProf = !fbSvc.showPopup('friend.status', friend.pic_sq,
friend.name + ' ' + RenderStatusMsg(friend.status),
'http://www.facebook.com/profile.php?id=' + friend.id + '&src=fftb#status');
'http://www.facebook.com/profile.php?id=' + friend.id + '&src=fftb#status');
}
} else {
fbSvc.notify(friend, 'facebook-friend-updated', 'status-delete');
Expand Down Expand Up @@ -799,7 +826,7 @@ facebookService.prototype = {
}
this._lastCallId = callId;
params.push('call_id=' + callId);
params.push('format=json');
params.push('format=json');
params.push('sig=' + this.generateSig(params));
var message = encodeURI(params.join('&'));
try {
Expand Down Expand Up @@ -831,32 +858,32 @@ facebookService.prototype = {
},
onStopRequest: function(request, context, statusCode) {
if (statusCode == Components.results.NS_OK) {
var data = null;
var data = null;
// native JSON seems to have problems parsing
// primitives like "true", "1", etc. as of FF3.1b2
try {
try {
data = JSON.parse(this.resultTxt);
} catch (e) {
try {
try {
this.resultTxt = this.resultTxt.trim()
data = JSON.parse(this.resultTxt);
} catch (e) {
vdebug("failed to parse: '" + this.resultTxt + "'");
data = JSON.parse(this.resultTxt);
} catch (e) {
vdebug("failed to parse: '" + this.resultTxt + "'");
if (this.resultTxt == "true") {
data = true;
} else if (this.resultTxt == "false") {
data = false;
} else {
data = Number(this.resultTxt);
if (NaN == data) {
if (!secondTry) {
debug('TRYING ONE MORE TIME');
fbSvc.callMethod(method, origParams, callback, true);
}
return;
}
data = Number(this.resultTxt);
if (NaN == data) {
if (!secondTry) {
debug('TRYING ONE MORE TIME');
fbSvc.callMethod(method, origParams, callback, true);
}
return;
}
}
}
}
}

if (typeof data.error_code != "undefined") {
Expand All @@ -874,7 +901,7 @@ facebookService.prototype = {
fbSvc.callMethod(method, origParams, callback, true);
}
}
} else {
} else {
callback(data);
}
}
Expand Down Expand Up @@ -903,12 +930,17 @@ facebookService.prototype = {
_showPopup: function(type, pic, label, url) {
debug('showPopup', type, pic, label, url);
try {
this._alertsService.showAlertNotification(pic, "Facebook Notification", label);
if (url) {
this._alertService.showAlertNotification(pic, "Facebook Notification", label,
true, url, new AlertObserver() );
} else {
this._alertService.showAlertNotification(pic, "Facebook Notification", label);
}
} catch (e) {
if (e) debug('caught', e);
this._numAlertsObj.value++;
var win = Cc["@mozilla.org/appshell/appShellService;1"].getService(Ci.nsIAppShellService)
.hiddenDOMWindow;
var win = Cc["@mozilla.org/appshell/appShellService;1"]
.getService(Ci.nsIAppShellService).hiddenDOMWindow;
var left = win.screen.width - 215;
var top = win.screen.height - 105*this._numAlertsObj.value;
win.openDialog('chrome://facebook/content/notifier.xul', '_blank',
Expand Down

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