Re: Responder Chain & Multiple Windows
Re: Responder Chain & Multiple Windows
- Subject: Re: Responder Chain & Multiple Windows
- From: Todd Heberlein <email@hidden>
- Date: Mon, 10 Nov 2008 09:00:46 -0800
On Nov 10, 2008, at 5:31 AM, Graham Cox wrote:
On 11 Nov 2008, at 12:11 am, Todd Heberlein wrote:
From the documentation it seems that the window's
NSDocumentController, even though it isn't the document's main
window, should still be in the responder chain.
I assume you actually mean the window's NSDocument (or subclass
thereof) - there is only one shared NSDocumentController in an app.
How are you creating the secondary windows? If you instantiate the
controllers yourself you need to add them as subcontrollers of the
document using its -addWindowController: method.
Oops. Yes, MyDocument is a subclass of NSDocument and
BrowserViewController is a subclass of NSWindowController
In MyDocument I have a method that has the following code:
BrowserViewController* bvc;
bvc = [[[BrowserViewController alloc] init] autorelease]; //
init loads NIB
[self addWindowController:bvc];
[bvc showWindow:self];
Both MyDocument and BrowserViewController implement the method (which
is the action for the menu item):
- (IBAction) extractAuditSession: (id) sender;
But the menu item is only available when the window associated with
MyDocument is key. When the window associated with
BrowserViewController is key, the menu item is dimmed out.
Todd
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