Failed to add a button to mail tool bar

[jason719]

The following function is called in the zimlet init function, but when create a new mail or open a mail, the new button doesn't show up. No exception reported from the browser, any help is greatly appreciated.

com_zimbra_scs.prototype._addButtons =
function()
{
// Add the Salesforce Button to the Compose Page
this._composerCtrl = AjxDispatcher.run("GetComposeController");
this._composerCtrl._scs = this;
if(!this._composerCtrl._toolbar)
{
this._composerCtrl._initializeToolBar();
}


this._toolbar = this._composerCtrl._toolbar;

// Add button to toolbar
ZmMsg.scsAdd = "Call";
ZmMsg.scsTooltip = "Call the sender.";
var op = {text: "scsAdd", tooltip: "scsTooltip", image: ""};
var opDesc = ZmOperation.defineOperation(null, op);
ZmOperation.addOperation(this._toolbar, opDesc.id, this._toolbar._buttons, 1);
this._toolbar.addSelectionListener(opDesc.id, new AjxListener(this._composerCtrl, this._CallSender));
}

com_zimbra_scs.prototype._CallSender= function(ev) {
var msg = this._composeView.getMsg();
this.msgDropped(msg);
};

[lfasci]

This is the code that is working for me

.prototype.init = function() {
var ID = "It_Seacom_MyZimletMail_COMPOSE_TOOLBAR_BUTTON ";
var composerCtrl = AjxDispatcher.run("GetComposeController");
if(!composerCtrl._toolbar)
{
// initialize the compose controller's toolbar
composerCtrl._initializeToolBar();
}
var toolbar = composerCtrl._toolbar;
// Add button to toolbar
if(!toolbar.getButton(ID))
{
ZmMsg.__It_Seacom_MyZimletMail = "MyZimlet";
ZmMsg.__It_Seacom_MyZimletMail_TT = "MyZimlet";
var op = {
id: ID,
textKey: "__It_Seacom_MyZimletMail",
text: ZmMsg.__It_Seacom_MyZimletMail,
tooltipKey: "__It_Seacom_MyZimletMail_TT",
tooltip: ZmMsg.__It_Seacom_MyZimletMail_TT,
image: "MyZimletmail-barIcon"
};
var opDesc = ZmOperation.defineOperation(null, op);
toolbar.addOp(ID, 5);
toolbar.addSelectionListener(ID, new AjxListener(this, this.uploadDialog));
}
};

pay attention that if you want to have the button in both composing windows (embedded and new browser window) you have to use two zimlet with different target.

[jason719]

Which uses the new browser window? when open a mail or create a new mail?
Could you elaborate more on this? an example to deal with new window would be
great