On 2009 Sep 16, at 14:07, Chris Kane wrote:
On Sep 14, 2009, at 6:29 PM, I wrote:
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
beforeDate:limitTime] ;
// The above will block and be run to here either due to
// the posting of an
Hey All, quick question. I think this is straight forward, but just
wanted some verification before I move forward too far.
To keep a long story somewhat short - I have a custom view, which I am
placing a custom control into, and am curious if it's proper to
specifically be calling the drawRect
Hi,
I try to open local html file in Safari from my application. I use this
code:
- (void)viewDidLoad
{
[super viewDidLoad];
username = [[NSUserDefaults standardUserDefaults] stringForKey:
@username];
password = [[NSUserDefaults standardUserDefaults] stringForKey:
@password];
nvmind. I got it all figured out. Just by adding the control the a
view, it automatically calls the drawing methods. Thanks.
On Thu, Sep 17, 2009 at 11:04 PM, aaron smith
beingthexemplaryli...@gmail.com wrote:
Hey All, quick question. I think this is straight forward, but just
wanted some
What's the proper way of handling simple mouse events in NSCell's?
Like mouseUp, mouseDown, etc.
I see that an NSControl implements NSResponder, but wasn't sure if
that's the right way to do it. Because of the fact that tables usually
use cell's rather than a control. I've also been looking at
Hi Aaron,
You should take a look at the NSCell
docshttp://developer.apple.com/mac/library/documentation/Cocoa/Reference/ApplicationKit/Classes/NSCell_Class/Reference/NSCell.html#//apple_ref/occ/instm/NSCell/trackMouse:inRect:ofView:untilMouseUp:
.
-Ken
trackMouse:inRect:ofView:untilMouseUp:
On Sep 17, 2009, at 7:01 PM, Jean-Daniel Dupas wrote:
Le 17 sept. 2009 à 18:28, Jerry Krinock a écrit :
On 2009 Sep 17, at 07:48, Jean-Daniel Dupas wrote:
Add a dummy source (mach port or timer with an insanely high fire
date) before running your loop. So you re sure there is at least
I just realized that the dev forums for Mac is only available for
Select or Premier member of ADC, not the online member.
Do you mind to share the solution ?
Jesse Armand
(http://jessearmand.com)
2009/4/30 慧 松本 sato...@mac.com:
Thanks!!
My problem
Hello,
I am writing a framework which runs on both Snow Leopard and the
iPhone (i.e. it is entirely foundation stuff).
I always write my init and dealloc methods using the setter functions,
but I am wondering what the proper convention is for immutable
classes? Should I write a private
Hi!
Does anyone know how you'd populate a tableview when clicking a
button? I tried this:
AppController.h:
- (void)populateTableView:(id)sender;
AppController.m:
-(void)populateTableView:(id)sender {
[super init];
sourceArray = [NSArray arrayWithObjects:
On Sep 18, 2009, at 9:34 AM, Philip Juel Borges wrote:
Does anyone know how you'd populate a tableview when clicking a
button?
Nope. That kind of high-tech stuff is beyond any Cocoa developer. ;-)
I tried this:
-(void)populateTableView:(id)sender {
[super init];
...
Thanks for the help; all better now. Comments inline.
On Thu, Sep 17, 2009 at 12:42 PM, Quincey Morris
quinceymor...@earthlink.net wrote:
On Sep 17, 2009, at 05:44, Doug Knowles wrote:
In a CoreData entity called Topic, I have a to-many relationship (to
other
Topics) called children to
Would an alternative implementation be to have the button click swap in a
view with a NSTableView bound to its data source?
-S
On Fri, Sep 18, 2009 at 9:34 AM, Philip Juel Borges philipjbor...@gmail.com
wrote:
Hi!
Does anyone know how you'd populate a tableview when clicking a button? I
Hello to the list !
As the title say, I could use home help.
I'm still on the learning path.
This code is attempt of implementing a Leopard style source list using
a NSOutlineView.
Code provided below works but as seen from the console output of
NSLog's it displays come cell's number of
On Sep 18, 2009, at 4:10 AM, Jon Hull jh...@gbis.com wrote:
I always write my init and dealloc methods using the setter
functions, but I am wondering what the proper convention is for
immutable classes? Should I write a private setter method, or is it
ok to just set the variable in init
On 18.09.2009, at 10:26, Bartosz Białecki wrote:
The problem is that the safari is not launched. If I put in
showPageInSafari function openURL: [NSURL URLWithString:
@http://www.example.com/index.php;] then it works. Do you know what
is
wrong?
Could it be that the path is not accessible for
On 18.09.2009, at 13:10, Jon Hull wrote:
I am writing a framework which runs on both Snow Leopard and the
iPhone (i.e. it is entirely foundation stuff).
I always write my init and dealloc methods using the setter
functions, but I am wondering what the proper convention is for
immutable
Hello everyone,
I've encountered a bug/limitation with the CalCalendarStore.
The situation in a nutshell:
1) Add an event with a recurrenceRule repeating everyday for 2 days.
2) Delete the first event (could be either)
3) Now try to undo the users action by inserting the event back in.
Hi,
I'm loading Core Data object via Managed Object Context in IB. It
looks like it hasn't finished loading when applicationDidFinishLoading
is fired.
What is the appropriate way to do smth once Managed Object Context is
loaded?
Mantas Masalskis
1. How do I programmatically open a folder window? And open a webpage
using the default browser?
2. How do I change the icon for a folder I have created
programmatically? How do I get it to list it under Places (on the
left of the Finder window) programmatically?
Thanks
K
Okay thanks, I also found the solution from a blog somewhere while searching.
It's weird how Apple lay out all of the important things about 64-bit
in the docs, but left out this one somewhere that I couldn't find
easily.
I also ran the script to check for 64-bit compatibility, added the
proper
Hi Kennedy,
let me introduce you to a brand-new tool called Google. You can
find it at http://www.google.com and you type in your questions, and
generally the first to third items in the replies it gives you tell
you exactly how to solve your problem. For those questions where I
easily
Hi Mantas,
What are you trying to do?
- S
On Thu, Sep 17, 2009 at 6:46 PM, Mantas Masalskis man...@idev.lt wrote:
Hi,
I'm loading Core Data object via Managed Object Context in IB. It looks
like it hasn't finished loading when applicationDidFinishLoading is fired.
What is the appropriate
On Sep 17, 2009, at 6:46 PM, Mantas Masalskis wrote:
I'm loading Core Data object via Managed Object Context in IB. It
looks like it hasn't finished loading when
applicationDidFinishLoading is fired.
Perhaps thinking about this a different way would clarify things.
You don't load a
On Sep 18, 2009, at 9:01 AM, Jesse Armand mnemonic...@gmail.com wrote:
It's weird how Apple lay out all of the important things about 64-bit
in the docs, but left out this one somewhere that I couldn't find
easily.
Garbage collection and 64-bit are orthogonal issues. A process can be
one,
I agree with Ken and strongly encourage you to use the three tracking
methods already defined in the NSCell documentation
raleigh.
On Sep 18, 2009, at 2:12 AM, Ken Ferry wrote:
Hi Aaron,
You should take a look at the NSCell
Hi Gerriet,
You are printing the same instance of a view that is in your UI. So
basically, your are trying to get the same view to print on two
threads. Unless your view can handle concurrent drawing, this could be
bad. NSTextView doesn't support concurrent drawing. I think you were
On Sep 18, 2009, at 07:52, Mario Kušnjer wrote:
This code is attempt of implementing a Leopard style source list
using a NSOutlineView.
Code provided below works but as seen from the console output of
NSLog's it displays come cell's number of times which probably means
that my implementation
Hi,
best solution would be to update the datasource...
Swapping views just for the sake of displaying new data is not
something one should do. Have you read up on how to implement a
datasource for NSTableView?
Maybe you try to follow this old, but still useful tutorial:
I am under the impression that the reference returned by NSString's
UTF8String method is valid for the life of the NSString instance which
provided the reference (and further, that the memory of the referenced
C string is freed when the NSString is released). Is this correct?
I have a
On 17.09.2009, at 22:26, Ashley Clark wrote:
Have you tried looking at the
menuHasKeyEquivalent:forEvent:target:action: delegate method on
NSMenu?
I suppose you could examine the firstResponder status and other
state and return NO if you don't want the key to be handled as a key
On 18.09.2009, at 18:52, Bartosz Białecki wrote:
I think so too. So do you know maybe another solution how to open
local
html file with Safari?
No. But you could always use a web view instead? Or maybe there's
some sort of shared folder somewhere?
Cheers,
-- Uli Kusterer
The witnesses
On Sep 18, 2009, at 11:04 AM, Stuart Malin wrote:
I am under the impression that the reference returned by NSString's
UTF8String method is valid for the life of the NSString instance which
provided the reference (and further, that the memory of the referenced
C string is freed when the
On 9/18/09 2:04 PM, Stuart Malin said:
I have a class with some (statically allocated) class variables. In
the class's -initialize method, I create a retained NSString. I set
one of the class variables to the value returned by -UTF8String (as
sent to that retained NSString). I use this char*
On Sep 18, 2009, at 11:04 AM, Stuart Malin wrote:
I am under the impression that the reference returned by NSString's
UTF8String method is valid for the life of the NSString instance
which provided the reference (and further, that the memory of the
referenced C string is freed when the
On 18.09.2009, at 18:52, Bartosz Białecki wrote:
I think so too. So do you know maybe another solution how to open
local
html file with Safari?
You could encode the entire HTML file in a 'data:' URL, if it's not
too huge. (You'd have to do the same thing to any custom image:
convert it
On Sep 17, 2009, at 9:32 PM, Graham Cox wrote:
It's also pretty common to relocate it - don't assume it's unusual.
Quite a few people like to keep their music on an external drive so
whatever it is you're doing, if you assume ~/Music/, it'll fail in
those cases, as you realise.
Yes!
On Sep 18, 2009, at 2:20 PM, Sean McBride wrote:
On 9/18/09 2:04 PM, Stuart Malin said:
I have a class with some (statically allocated) class variables. In
the class's -initialize method, I create a retained NSString. I set
one of the class variables to the value returned by -UTF8String (as
On Sep 18, 2009, at 12:04 PM, Stuart Malin wrote:
I am under the impression that the reference returned by NSString's
UTF8String method is valid for the life of the NSString instance
which provided the reference (and further, that the memory of the
referenced C string is freed when the
Ken, Yeah I read the docs. I can't figure out how to get the
-stopTracking:at:inView:mouseIsUp: method to fire.
Should I just be able to define that method and receive use that
method when the mouse is up? Or do I have to use a combination of the
mouse tracking methods available. I've tried both
On Tue, Sep 8, 2009 at 7:53 AM, Corbin Dunn corb...@apple.com wrote:
On Sep 7, 2009, at 5:25 AM, Markus Spoettl wrote:
On Sep 7, 2009, at 1:31 PM, Thomas Clement wrote:
Looks like an Apple bug.
http://kb2.adobe.com/cps/506/cpsid_50654.html
That doesn't seem to be the problem with that
Le 18 sept. 2009 à 20:20, Nick Zitzmann a écrit :
On Sep 18, 2009, at 12:04 PM, Stuart Malin wrote:
I am under the impression that the reference returned by NSString's
UTF8String method is valid for the life of the NSString instance
which provided the reference (and further, that the
In one class, I have set webView up like this... which works fine,
but i want to have access to this pointer from another class...
i am not getting something correct here, it gives me warning:
WebView may not respond to webView
i'll just include the relevant code.
what am i not
Or to avoid a copy and raw memory management, you can also query
directly an NSData from the string using -[NSString
dataUsingEncoding:NSUTF8StringEncoding] and then use -[NSData bytes]
as the returned value for this method is guarantee to have the same
life as the NSData object.
Though
Not sure if it's a known issue but given this:
currentFontDescriptor = [NSFontDescriptor
fontDescriptorWithFontAttributes:fontAttributes];
NSFont *fontToUse = [NSFont fontWithDescriptor:currentFontDescriptor
size:[[self font] pointSize]];
I'm getting this in the debugger:
(gdb) po
On Sep 17, 2009, at 12:29 PM, Uli Kusterer wrote:
Hi,
I have an app that contains a QTMovieView. I've set things up so
people can use the arrow keys to skip, fast forward, rewind, use
space to play/pause etc., as they're used to from other movie-
playing apps. Now, I'd like to add menu
Ok, I did not get the desired result, but i am a little closer, I'm
going to set this up again.
below is example code to set up the circumstance, so you better see
what i want to do. (stripped down to what i am trying to find out)
(webView is hooked up in IB to a WebView object)
(i
jon wrote:
In one class, I have set webView up like this... which works fine,
but i want to have access to this pointer from another class...
i am not getting something correct here, it gives me warning:
WebView may not respond to webView
i'll just include the relevant code.
what am i not
all,
My iPhone app is reporting a segmentation fault when terminating
(only on the real device, not in the simulator) and also reporting a
bad file descriptor. Anyone have any idea what the message is trying to
tell me or how to find out. It occurs after the call to dealloc has
completed.
Added info:
i would try this: theWebView = [aController webView];except that
the aController is new, and not pointing to the thing i want, the
first webView's pointer to it's object instance...
Jon.
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Cocoa-dev mailing list
On Sep 18, 2009, at 10:30 PM, Lucien W. Dupont wrote:
On Tue, Sep 8, 2009 at 7:53 AM, Corbin Dunn corb...@apple.com wrote:
On Sep 7, 2009, at 5:25 AM, Markus Spoettl wrote:
On Sep 7, 2009, at 1:31 PM, Thomas Clement wrote:
Looks like an Apple bug.
Bill,
No crash log, just some console messages.
Fri Sep 18 15:17:42 unknown com.apple.launchd[1] Notice:
(UIKitApplication:com..[0x2e72]) Bug:
launchd_core_logic.c:2649 (23909):10
Fri Sep 18 15:17:42 unknown com.apple.launchd[1] Notice:
On 2009.09.18, at 19:54, Quincey Morris wrote:
It's not clear what you think is wrong.
Data source methods may be called (in general) any number of times
at any time. If you think the NSLog output shows something wrong,
post an example here.
Hi again !
I am posting NSLog output and I
hello,
I want to create a CATransition for transition as follows :
first, fade to black
second fade to new image
How should I do this ?
--
erik
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Please do not post admin requests or moderator
On 19 Sep 2009, at 01:15, Christopher Kemsley wrote:
CAKeyframeAnimation
Have three keyframes:
1) original image
2) black image (from CGBitmapContext and CGFillRect... etc)
3) new image
hmmm... that might be a solution...
however I was thinking about using CIFilter with CATransition for
On Sep 18, 2009, at 5:26 PM, Mario Kušnjer wrote:
This is slow while expanding and collapsing. Maybe because it is
writing to the NSLog ?
Well, did you try commenting out the logs and see if that reduces the
slowness?
Charles___
Cocoa-dev
Folks;
Alert - potential boneheaded-ness lies ahead - please be gentle.
I'll be the first to admit that I'm much happier in ObjC than C…
I thought I would try static analysis and see what turned up.
On the whole I must say I'm pleased but this one has me questioning my
basic understanding
Line 44 creates 2 objects, one goes into the dictRef, the other is not
assigned to a variable, but is used only as the second argument to
MDItemCopyAttributes. The object that you create inside that call is
never released.
Luke
On Sep 18, 2009, at 4:33 PM, Steve Cronin wrote:
Folks;
Luke;
OK thank-you for that answer to question 2!
Any thoughts on question 1?
Steve
On Sep 18, 2009, at 6:36 PM, Luke the Hiesterman wrote:
Line 44 creates 2 objects, one goes into the dictRef, the other is
not assigned to a variable, but is used only as the second argument
to
On 18 Sep 2009, at 4:33 PM, Steve Cronin wrote:
Alert - potential boneheaded-ness lies ahead - please be gentle.
I'll be the first to admit that I'm much happier in ObjC than C…
I thought I would try static analysis and see what turned up.
On the whole I must say I'm pleased but this one has
There's not enough code here to give a good answer to question 1.
Luke
On Sep 18, 2009, at 4:39 PM, Steve Cronin wrote:
Luke;
OK thank-you for that answer to question 2!
Any thoughts on question 1?
Steve
On Sep 18, 2009, at 6:36 PM, Luke the Hiesterman wrote:
Line 44 creates 2 objects,
Luke;
I've adapted the code to accomodate your's and Chris' answer to
question 2.
Here's the entire method, which now shows not static analyzer issues
but I still would like to understand why not.
+ (NSDictionary *)metadataForFilePath:(NSString *)thisPath {
NSDictionary *md =
Op 17 sep 2009, om 22:29 heeft Andrew Farmer het volgende geschreven:
On 16 Sep 2009, at 22:55, Johan Kool wrote:
Thanks so much!! That is indeed the case! I now use strunvis and
it's all done in just 4 lines of code. (Well, except that I should
still handle a returned error code.)
int
On Sep 18, 2009, at 15:26, Mario Kušnjer wrote:
2009-09-18 22:20:59.174 LSOutline[244:10b] 4 - item for key
nameOfShow is NEWS AT 10 --- and here of the second item.
2009-09-18 22:20:59.380 LSOutline[244:10b] 4 - item for key
nameOfShow is NEWS AT 6 --- So why is it called again here for
On 19/09/2009, at 8:26 AM, Mario Kušnjer wrote:
Maybe because it is writing to the NSLog ?
Almost certainly. There's no other obvious bottleneck in your code,
but logging is quite slow, and if done during any kind of drawing,
will really be noticeable. A table/outline's data source is
I am doing:
NSPrintOperation *po = [ NSPrintOperation printOperationWithView:
textView printInfo: printInfo ];
...
PDFDocument *pdfFile = [ [ PDFDocument alloc ] initWithURL: pdfUrl ];
... do some post-processing here
Works fine, but looks rather inefficient, as file-IO is probably the
On 19 Sep 2009, at 00:36, Raleigh Ledet wrote:
You are printing the same instance of a view that is in your UI. So
basically, your are trying to get the same view to print on two
threads. Unless your view can handle concurrent drawing, this could
be bad. NSTextView doesn't support
Hi all,
My application is a movie player that similar to iTunes. Now, the result i
want are as follows...
If I right-click a movie file in the table view and select the info menu
item, I expect it can display
the Info Panel of the file.
Now, the contextual menu is accomplished. But, how
On 19/09/2009, at 2:17 PM, James wrote:
Now, the contextual menu is accomplished. But, how can I display the
Info Panel?
The question is a bit too broad - break it down. This is the same as
displaying any window/dialog/sheet. Try starting with the
documentation for NSWindow and
On Sep 17, 2009, at 2:32 PM, Dave DeLong wrote:
For normal-sized directories, this works pretty well. However, in
my worst-case scenario of a flat directory containing 1 million
files, I've found that it takes 34.8 seconds to retrieve a full
directory listing (so I know how many to
On Sep 18, 2009, at 5:25 PM, Steve Cronin wrote:
Is this the 'best' this can be?
You need to call CFRelease on 'mdi', right after releasing 'arrayRef'.
I don't know why the analyzer isn't reporting that as a leak — you
could file a bug report.
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