Why would you not use NSNotificationCenter for this?
On 4 Aug 2014, at 15:51, Jerry Krinock je...@ieee.org wrote:
On 2014 Aug 03, at 23:54, Gerriet M. Denkmann gerr...@mdenkmann.de wrote:
NSPerformService (which also has the feel of not being well-loved), XPC, or
what else?
Yes.
I'm writing an iOS program that stores data in a text file (UTF-8) that
contains custom tags which are only meaningful to my app. Loading the files,
and doing useful work with them is not a problem - but I would like these files
to be sharable, so that one user can send his data files to
Why not use the serial number of the USB device and the creation date of the
volume? Armed with those two pieces of information, you should be reasonably
sure of a good match…
On 8 Jul 2014, at 15:01, SevenBits sevenbitst...@gmail.com wrote:
On Tuesday, July 8, 2014, Scott Ribe
I'm utterly perplexed by this problem because I thought that I'd been so
careful in ensuring that my data can be read safely with no problems.
This is my snippet of code:
[datastream getBytes:bytes
range:NSMakeRange(positionCounter, datasize)]; // Length of packet content
I'm utterly perplexed by this problem because I thought that I'd been so
careful in ensuring that my data can be read safely with no problems.
This is my snippet of code:
[datastream getBytes:bytes
range:NSMakeRange(positionCounter, datasize)]; // Length of packet content
and
unsigned char* bytes;
[datastream getBytes:bytes range:NSMakeRange(positionCounter, datasize)];
// Packet content
Either way, I get the same result.
On 26 May 2014, at 14:16, Uli Kusterer witness.of.teacht...@gmx.net wrote:
On 26 May 2014, at 06:02, Pax 45rpmli...@googlemail.com
and
unsigned char* bytes;
[datastream getBytes:bytes range:NSMakeRange(positionCounter, datasize)];
// Packet content
Either way, I get the same result.
On 26 May 2014, at 14:16, Uli Kusterer witness.of.teacht...@gmx.net wrote:
On 26 May 2014, at 06:02, Pax 45rpmli...@googlemail.com
range:NSMakeRange(positionCounter,
datasize)]; // Packet content
On May 26, 2014, at 3:44 PM, Pax 45rpmli...@googlemail.com wrote:
Apologies - the obvious important detail, and I missed it out entirely. I
have tried both of the following with the same result:
unsigned char* databuffer
Shameful. I need more sleep! :-) I also need to reread my code more carefully
before asking questions.
As I say though, I think that the solution I posted is the better solution
anyway - since who wants a copy, with the additional overhead that a copy
entails, when you don't need to have
I have a an NSAttributedString into which I would like to insert images. The
images need to be inserted after specific line endings (I know which line
endings in advance - they've been previously calculated).
I have written a function which returns an array of all line ending locations
(or
Oh bloody hell. I must be tired. That's so obvious - and I'm desperately
embarrassed for not taking care of this.
Thank you so much.
On 5 May 2014, at 17:47, Uli Kusterer witness.of.teacht...@gmx.net wrote:
On 05 May 2014, at 18:27, Pax 45rpmli...@googlemail.com wrote:
When I use
I'm trying to convert from RTF to HTML like so:
NSAttributedString* rtfContent = [[NSAttributedString
alloc]initWithRTF:rtfData documentAttributes:nil];
NSData* htmlData = [rtfContent dataFromRange:NSMakeRange(0,
rtfContent.length)
I have an NSTextView which is being populated using RTF:
if ([self getContent:@RTF]useformatting)
{
[attributedContent appendAttributedString:[[NSAttributedString alloc]
initWithRTF:[self getContent:@RTF] documentAttributes:NULL]];
}
This works beautifully except that the
...@manoverboard.org wrote:
On 25 Feb 2014, at 2:39 PM, Pax 45rpmli...@googlemail.com wrote:
This is a really weird problem (in my view, anyway), because it only occurs
in a very particular set of circumstances. My application is NSDocument
based (just in case it makes a difference), and my application
with
it, even if I'm not entirely happy with it.
On 26 Feb 2014, at 21:11, Kyle Sluder k...@ksluder.com wrote:
On Wed, Feb 26, 2014, at 12:42 PM, Pax wrote:
Thanks for your help. The problem is now solved - although I'm still none
the wiser as to why the problem only manifested when the file
This is a really weird problem (in my view, anyway), because it only occurs in
a very particular set of circumstances. My application is NSDocument based
(just in case it makes a difference), and my application uses ARC.
I have an NSArray of NSDictionary containing file information, and this
I'm trying to get QuickLook preview to work with NSDocument - much as in the
QuickLookDownloader example provided by Apple.
I thought I had it all set up correctly -
#import Quartz/Quartz.h
@interface Document : NSDocument NSToolbarDelegate,QLPreviewPanelDataSource,
QLPreviewPanelDelegate
{
I've got a problem when I include the Quartz framework. Doing so, without
altering a single line of my code, causes the following error to be raised when
I attempt to compile:
Damn Google! Always with the wrong answer ;-)
Thanks for this. With your sage advice, I've located the problem.
On 1 Feb 2014, at 20:30, Greg Parker gpar...@apple.com wrote:
On Feb 1, 2014, at 11:56 AM, Pax 45rpmli...@googlemail.com wrote:
I've got a problem when I include the Quartz
Hopefully this is a nice, easy, problem for you to ponder on a Thursday evening.
I'm opening a document as follows:
- (BOOL)readFromData:(NSData *)pData
ofType:(NSString *)pTypeName
error:(NSError **)pOutError
{
if ([pTypeName compare:@CPro] ==
My apologies if this question has appeared once already - I'm resending it
because I fear it may have been lost during the Cocoa Dev List outage.
Here's a little oddity that might either be me being foolish (again) or relate
to an open Radar. I'm inclined to the former because (according to my
Here's a little oddity that might either be me being foolish (again) or relate
to an open Radar. I'm inclined to the former because (according to my search
of this list, to see if anyone else was having the same problem) the Radar was
opened in 2011 - which should be enough time to squish the
Here's a little oddity that might either be me being foolish (again) or relate
to an open Radar. I'm inclined to the former because (according to my search
of this list, to see if anyone else was having the same problem) the Radar was
opened in 2011 - which should be enough time to squish the
Another weird one (or another paper bag error from me!)
I'm writing a pref pane and, when it loads, it checks to see if the application
that it provides the settings for is running or not. If the application is
running then it sets an NSButton to On, and if it isn't then it sets the button
to
as alloc init, will it, because that will override the existing connections to
the button as defined in IB? What is the secret sauce that I'm missing here?
- Pax
On 10 Dec 2013, at 20:39, Jens Alfke j...@mooseyard.com wrote:
Check for nil — in the set-the-state code add an assertion
Just a quickie - and it may be that I've found a small bug in Mavericks. My
app contains the following code:
[[NSStatusBar systemStatusBar] removeStatusItem:statusItem];
This works perfectly on single monitor setups, and on OS's older than
Mavericks. On a multi-monitor Mavericks setup,
Why would you delete files in this manner? It's more efficient to delete them
directly from your Objective C code, thus:
NSArray *fileArray = [@path1,@path2];
for (NSString *filename in fileArray)
{
[fileMgr removeItemAtPath:filename error:NULL];
}
You already know what
wrote:
On Nov 26, 2013, at 8:56 AM, Pax 45rpmli...@googlemail.com wrote:
hy would you delete files in this manner?
Need to wildcard the file names.
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Okay, so I think I know what the problem is here - the problem is that I prompt
the user for a filename, and then I modify the filename before using it. I
suspect that sandboxd looks dimly on what I've done, and considers me to be
riding roughshod over the users wishes! In fact I'm not, but
Here's an odd one. It works before Mavericks (Xcode 5) - and doesn't work now.
I've been playing with Reachability
(https://developer.apple.com/Library/ios/samplecode/Reachability/Introduction/Intro.html).
Apple's example is for iOS, but with a few small mods it worked fine on Mac
OS X. I
My application has three buttons, each with the same Sent Action. In fact, all
of the buttons are identical, except for their name, icon and identifier (the
identifiers are 0, 1 and 2).
The Sent Action points to a spot of code which will select a tab view:
-(IBAction)selectView:(id)sender
{
Thank you Ken and Keary. That nailed it - and I'm now a very happy chap.
Thanks for this.
On 9 Nov 2013, at 16:59, Keary Suska cocoa-...@esoteritech.com wrote:
On Nov 9, 2013, at 9:33 AM, Pax wrote:
My application has three buttons, each with the same Sent Action. In fact,
all
Sep 2013, at 20:54, Pax 45rpmli...@googlemail.com wrote:
Okay, the plot thickens. I've now updated my app for the app store -
sandboxing is now enabled. Sandboxing breaks the save path modification,
and particularly my creation of a folder:
if(![fileManager
- which probably
explains this. How can I get read/write access to wherever the user chooses to
extract the files (most likely Documents, loose in their home folder, or the
desktop?)
On 17 Sep 2013, at 15:20, Jerry Krinock je...@ieee.org wrote:
On Sep 17, 2013, at 07:49:56, Pax 45rpmli
I have a slightly odd requirement in that I need to modify, under certain
circumstances, the save path used for an NSDocument based application. The
reason for this is that I may, depending on the format chosen by the user, need
to unpack the data into multiple files. Under this circumstance,
Thanks Jerry, Thanks Steve,
You guys rock! If you're ever in London I definitely owe you beer!
On 17 Sep 2013, at 14:41, Steve Mills smi...@makemusic.com wrote:
You might try overriding saveToURL:ofType:forSaveOperation:completionHandler:
instead. writeToURL is at a very low level in the
I have a requirement for a save dialog where the user can select a location but
not a filename. At the moment I am implementing this functionality using the
Open panel - but this has the disadvantages of a) having the action button
labelled Open rather than Save and b) not having 'New Folder'
14, 2013, at 10:42 AM, Pax wrote:
I have a requirement for a save dialog where the user can select a location
but not a filename. At the moment I am implementing this functionality
using the Open panel - but this has the disadvantages of a) having the
action button labelled Open rather
What do the debug logs for the crash say? At what point does the crash occur?
Is your program getting into parseOperationComplete? When you step through,
which line fails?
On 10 Sep 2013, at 12:08, Dave d...@looktowindward.com wrote:
Hi,
I have a crashing problem when calling
It's something new to learn, but in order to stay current there will always be
something new. I'm just porting my software to ARC, and whilst there are one
or two gotchas (oversights on my part, leading to leakage), I'm finding it to
be an excellent idea. Using ARC (in my experience) leads to
toggleToolbarShown or
runToolbarCustomizationPalette get validated? How would you suggest that I fix
this?
Regards,
Pax
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Ah okay. Well that's easily fixed then (and has been). Thanks for your
explanation.
On 29 Aug 2013, at 14:42, Keary Suska cocoa-...@esoteritech.com wrote:
These two methods are implemented by NSWindow, and chances are the window is
gobbling up the actions because it is earlier in the
Okay, I think that this might be a weird one. I've read the documentation, and
I've implemented a toolbar for my document based application. For the most
part, it works perfectly but its settings don't seem to be getting saved.
For example:
1. If I have x many windows open and I add an item
Mostly in code. I've added a toolbar in IB, and hooked it up to an NSToolBar
object in my code - and then I use that NSToolBar object to set up my toolbar.
I am doing some unusual things (mainly to do with the validation of items, and
subtle changes to the icon to give the user additional
On 25 Jul 2013, at 15:54, Fritz Anderson anderson.fr...@gmail.com wrote:
Those of us who have been on the net for 30+ years have seen valuable, even
beloved, fora die as the essential contributors decide they have better uses
for their energy than sorting through (often unpleasant) noise.
:49 PM, Pax 45rpmli...@googlemail.com wrote:
Just a quickie, I hope! I'm writing a sandboxed application that uses
plugins. The plugin directories that I want to load from are
'/Library/Application Support/MyApp' and '~/Library/Application
Support/MyApp'.
You do not have access
Just a quickie, I hope! I'm writing a sandboxed application that uses plugins.
The plugin directories that I want to load from are '/Library/Application
Support/MyApp' and '~/Library/Application Support/MyApp'.
I don't really care if
'~/Library/Containers/com.myapp/Data/Library/Application
I am trying to set NSWindow (borderless, with no controls) to be transparent
before I display it (so that I can fade it onto the screen). Unfortunately, I
don't seem to be able to - it loads, visibly, then sets the opacity to 0
(resulting in the window flickering at full opacity, before
)windowDidLoad {
[super windowDidLoad]
[splashWindow setAlphaValue:0.0];
}
Works find for me. Code is here:
https://github.com/mstarke/MacPass/blob/master/MacPass/MPOverlayWindowController.m
-Michael
On 16.06.2013, at 10:22, Pax 45rpmli...@googlemail.com wrote:
I am trying
I'm having the very devil of a time trying to get auto launch of sandboxed apps
to work, which is a real pity because I can think of quite a few apps for which
it would be rather handy. My latest attempt flings out the following error:
13/05/2013 21:42:09.962
very much for your help. I'm most grateful.
On 25 Apr 2013, at 17:37, Nick Zitzmann n...@chronosnet.com wrote:
On Apr 25, 2013, at 7:10 AM, Pax 45rpmli...@googlemail.com wrote:
I am writing a program that I hope to get into the App Store. During
testing, all went well - no errors
I am writing a program that I hope to get into the App Store. During testing,
all went well - no errors, no crashes, nothing to be concerned about. Having
Archived it, and exported a Developer ID-signed Application (for further
testing), I find myself facing a rather annoying problem. My
Forgive me for having two questions in flight at once. This is an entirely
separate issue - and this might not even be the right forum for it. I can't
find a sandbox / app store forum to ask though.
My app should be able to launch itself at start up - but the helper app doesn't
seem to work.
I want my window to come to the front when I select it. My window (with its
own class to handle it), sadly, has other ideas - and stays resolutely in the
background. Complicating matters, my app is faceless - just a menu item to
show for itself, and no icon in the dock. The code I'm having
are everywhere...
http://www.zathras.de
On 14.04.2013, at 18:33, Pax 45rpmli...@googlemail.com wrote:
I want my window to come to the front when I select it. My window (with its
own class to handle it), sadly, has other ideas - and stays resolutely in
the background. Complicating matters
I have a situation where a user might have a great many information windows
open at the same time (like the situation in Finder where you can click on a
file and select 'Get Info' ad infinitum.)
In order handle this situation, and so that I can still update each Window
individually, I decided
On 5 Apr 2013, at 14:20, Mike Abdullah cocoa...@mikeabdullah.net wrote:
For a start, trying to access instance variables directly is almost always a
bad idea. Expose proper accessor methods instead.
Why is it a bad idea? I do this quite often, and I find it has the double
benefit of
Ah, I see. I shall try that out. And, referring to my earlier question, would
I be able to:
[[device objectForKey:@InformationWindowRef].infoWindow
cascadeTopLeftFromPoint:NSMakePoint(20,20)];
On 5 Apr 2013, at 15:00, Tom Davie tom.da...@gmail.com wrote:
The reason it's a bad idea is
…And how would I make '@property (assign, nonatomic) NSWindow* iWindow;' an
IBOutlet so that I can hook it up to my window in interface builder?
On 5 Apr 2013, at 15:00, Tom Davie tom.da...@gmail.com wrote:
The reason it's a bad idea is because it means that you have two strongly
coupled
I'm going to try both types of table - but I need to find good documentation,
preferably with examples, first. Right now, however, I've decided that this is
useful future functionality, and not core to the software. So I've gone back
to plan a - checkboxes in NSTableView (still need to work
With regard to the title to display, I was thinking of 'Activated' if actions
are selected (and by clicking on the pop up one can see exactly what actions
are selected), and 'Deactivated' if no selections have been made. That wording
might need a little work, but that's the gist of it.
As to
:
On Mar 24, 2013, at 14:50 , Pax 45rpmli...@googlemail.com wrote:
You may be more successful if you use a view-based table rather than a
cell-based table. One of the reasons we have view-based tables is to be able
to avoid dealing with cells directly, in situations like this.
However
, 2013, at 11:22 AM, Pax wrote:
I don't really know how to describe what I'm trying to do except as a
'Pseudo' Singleton. I have a class with an NSWindow, which displays
information. It is run by selecting an NSMenuItem called 'More
Information…'
My issue is that I only want one
I don't really know how to describe what I'm trying to do except as a 'Pseudo'
Singleton. I have a class with an NSWindow, which displays information. It is
run by selecting an NSMenuItem called 'More Information…'
My issue is that I only want one instance of the Information class to be
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