I’m trying out writing a Service associated with my app:
@implementation PrServicesProvider
- (void)openURL:(NSPasteboard *)pboard userData:(NSString *)userData
error:(NSString *__autoreleasing *)error {
NSURL * const targetURL = [WebView URLFromPasteboard:pboard];
NSString *
Duhh! I have created dictionaries already—there’s a sample one for
testing in my app already—but the syntax of that prototype went right over my
head. I’m accustomed to JSON and Python’s use of braces to declare
dictionaries, and I was so fully convinced the variable was an array that I
OS X app has an NSOutlineView with a data source. Clicking on a disclosure
triangle to expand an item that has 13,000 children causes its data source to
immediately receive -outlineView:child:ofItem: 13,000 times, on the main
thread. The app presents a beachball until it’s over, which is
On Mon, Sep 15, 2014, at 01:52 PM, Jerry Krinock wrote:
It would be nice! Is that correct? If so, how might my outline view be
abnormal? My data source is backed by Core Data, but I don’t think that
matters to this issue. Below is a call stack of how my data source gets
a typical one of
On 2014 Sep 15, at 11:56, Kyle Sluder k...@ksluder.com wrote:
Are you using a view-based outline view?
No. It is cell-based. App currently runs in Mac OS X 10.6.
Does your outline view have constant row heights, or are you
implementing -tableView:heightOfRow:?
Constant row heights. I am
On Sep 15, 2014, at 12:31 PM, Jerry Krinock je...@ieee.org wrote:
On 2014 Sep 15, at 11:56, Kyle Sluder k...@ksluder.com wrote:
Are you using a view-based outline view?
No. It is cell-based. App currently runs in Mac OS X 10.6.
Can’t very well keep “only the onscreen views” if the
On 2014 Sep 15, at 12:35, Kyle Sluder k...@ksluder.com wrote:
Can’t very well keep “only the onscreen views” if the table isn’t view-based…
Makes sense! Are you implying that lazy loading is a side benefit of
view-based tables, and hence that this performance bottleneck is a legacy that
I
On Sep 15, 2014, at 1:52 PM, Jerry Krinock je...@ieee.org wrote:
OS X app has an NSOutlineView with a data source. Clicking on a disclosure
triangle to expand an item that has 13,000 children causes its data source to
immediately receive -outlineView:child:ofItem: 13,000 times, on the main
On Sep 15, 2014, at 2:46 PM, Jerry Krinock je...@ieee.org wrote:
On 2014 Sep 15, at 12:35, Kyle Sluder k...@ksluder.com wrote:
Can’t very well keep “only the onscreen views” if the table isn’t view-based…
Makes sense! Are you implying that lazy loading is a side benefit of
view-based
I have a binding that throws an Objective-C exception but the console displays
no output and the application does not crash but rather the application runs
fine. Enabling NSBindingDebugLogLevel 1 does not help, the console still
displays nothing. I am using Xcode 5.1.1 with the All Exceptions
On Sep 15, 2014, at 2:42 PM, Richard Charles rcharles...@gmail.com wrote:
I have a binding that throws an Objective-C exception but the console
displays no output and the application does not crash but rather the
application runs fine. Enabling NSBindingDebugLogLevel 1 does not help, the
On 15 Sep 2014, at 21:42, Richard Charles rcharles...@gmail.com wrote:
I have a binding that throws an Objective-C exception but the console
displays no output and the application does not crash but rather the
application runs fine. Enabling NSBindingDebugLogLevel 1 does not help, the
On 2014 Sep 15, at 12:47, Ken Thomases k...@codeweavers.com wrote:
Check the places where you can control how the outline view sizes the columns.
It seems that I only set column widths during -awakeFromNib. Definitely not
upon expanding an item.
In particular, from the docs for
On Sep 15, 2014, at 2:52 PM, Keary Suska cocoa-...@esoteritech.com wrote:
Yes, The exception will leave your app in an invalid state.
Thank you, I was not aware of that.
The breakpoint catches before the exception would be logged to console.
Simply keep clicking the continue button in the
On Sep 15, 2014, at 3:54 PM, Jerry Krinock je...@ieee.org wrote:
On 2014 Sep 15, at 12:47, Ken Thomases k...@codeweavers.com wrote:
In particular, from the docs for -[NSOutlineViewDelegate
outlineView:sizeToFitWidthOfColumn:]:
By default, NSOutlineView iterates every row in the table,
I am using a NIB template, loading the same nib repetitively with a different
owner each time (a non NSViewController subclass).
In the nib there is an NSValueBinding binding to the owner say: self.itemValue.
This all works fine.
However, nib owner items are not being dealloc’d.
This behaviour
On Sep 15, 2014, at 5:00 PM, Jonathan Mitchell jonat...@mugginsoft.com wrote:
I am using a NIB template, loading the same nib repetitively with a different
owner each time (a non NSViewController subclass).
In the nib there is an NSValueBinding binding to the owner say:
self.itemValue.
My app’s document consists of a tree of individual word processing files to be
saved as separate files within an NSFileWrapper.
Apple’s documentation suggests you can make the process of saving to a file
wrapper more efficient if you only write out new or changed files. I’d like to
do that and
On Sep 15, 2014, at 19:12 , Charles Jenkins cejw...@gmail.com wrote:
// What the heck do I do here? How to I update fw's contents?
You do the “obvious” thing — remove the existing file wrapper and create a new
one.
The clearest logic for this would be:
If this file’s content
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