On Oct 10, 2013, at 12:06 AM, Shane Stanley wrote:
> The problem I'm having is that if I open a file, then add an item, say a
> folder, then click the close button and choose Revert Changes, I (nearly
> always) get an exception thrown on the outline view's datasource method
> -outlineView:obje
On Wed, 9 Oct 2013 23:10:18 -0700, Jerry Krinock said:
>> I'm using ARC.
>
>ARC doesn't help for KVO observers, notification observers, delegates,
>manual bindings, or data sources. These must still be managed manually.
>
>* * *
>
>Here is some typical code "tear down" code. This is for a tabbed
On 10 Oct 2013, at 10:56 PM, Michael Babin wrote:
> outlet connected?
Problem solved...
--
Shane Stanley
'AppleScriptObjC Explored'
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On 10 Oct 2013, at 9:51 PM, Michael Babin wrote:
> From your description, it appears that you're presenting a window/sheet when
> the window is asked to close (Save/revert changes?). When the revert option
> is selected, what changes occur to the underlying data supporting the outline
> view?
On Oct 10, 2013, at 6:45 AM, Shane Stanley wrote:
>
> On 10 Oct 2013, at 9:39 PM, Michael Babin wrote:
>
>> Given the use of the data source protocol to provide the data to the outline
>> view and the "Revert Changes" option, my first suspect would be the data
>> provided to the outline view
On 10 Oct 2013, at 9:39 PM, Michael Babin wrote:
> Given the use of the data source protocol to provide the data to the outline
> view and the "Revert Changes" option, my first suspect would be the data
> provided to the outline view. Perhaps the underlying data has changed and the
> outline
On Oct 10, 2013, at 12:06 AM, Shane Stanley wrote:
> I have a document-based app, and it saves as a package. The document's window
> contains an outline view, where the user can drag items from the Finder or
> create new folders, and these will be saved to the package. I'm creating file
> wrap
On 10 Oct 2013, at 5:39 PM, Jerry Krinock wrote:
> In order to receive -windowWillClose:, the object implementing it must be the
> delegate of the window which is closing.
Yes, I already had -windowWillClose: implemented in my window controller (and
-windowShouldClose:), and it gets called fi
On 2013 Oct 09, at 23:33, Shane Stanley wrote:
> One of the first things I tried was putting a breakpoint on -windowWillClose:
> The thing is, it doesn't get that far -- the breakpoint is never hit.
In order to receive -windowWillClose:, the object implementing it must be the
delegate of the
On 10 Oct 2013, at 5:10 PM, Jerry Krinock wrote:
> Issues like this often crop up as soon as you try to make an app which his
> more complicated than Apple Sample Code :))
Yep. The curious thing is I've been working on this for some time, and it's
only just cropped up. Now it might be that I
On 10 Oct 2013, at 5:09 PM, Kyle Sluder wrote:
> A great place to start would be to actually look at and post what the
> exception says…
Yep. EXC_BAD_ACCESS (code=EXC_I386_GPFLT). It's happening on:
- (id)outlineView:(NSOutlineView *)outlineView
objectValueForTableColumn:(NSTableColumn *)tabl
On 2013 Oct 09, at 22:06, Shane Stanley wrote:
> click the close button and choose Revert Changes, I (nearly always) get an
> exception thrown on the outline view's datasource method
> -outlineView:objectValueForTableColumn:byItem:
Issues like this often crop up as soon as you try to make an
> On Oct 9, 2013, at 10:06 PM, Shane Stanley wrote:
>
> The problem I'm having is that if I open a file, then add an item, say a
> folder, then click the close button and choose Revert Changes, I (nearly
> always) get an exception thrown on the outline view's datasource method
> -outlineView:o
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