Let's say I create a NSPredicateEditor and it looks like this:
[All] of the following are true:
[Name] equals [ ]
---
So the user enters say Fred and the predicate returned is Name == Fred.
Later on, I reload that predicate into
Hi folks,I'm a newbie to Cocoa.
Recently, I'm working on a project relating to Resource Management.
In my project, there's a part that I'm reading through the resources in a
resource file.
I'm using:
int count = CountResources( typeName );
to get all resource that has the type typeName, then loop
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return an
empty NSData at EOF, but what I'm seeing instead is this: I get back
an NSData with -length = 50, even though the file is less than half
that length. Upon
Hi,
I GOT AN ERROR HERE may be a little too unspecific. Perhaps you can
elaborate: crash, exception, nil return, Console entry, what else?
That said, you should use GetHandleSize (dataHandle) instead of
GetResourceSizeOnDisk(dataHandle). GetResourceSizeOnDisk() can return
values which
On Jun 25, 2008, at 1:19 AM, Tran Kim Bach wrote:
Hi folks,I'm a newbie to Cocoa.
Recently, I'm working on a project relating to Resource Management.
In my project, there's a part that I'm reading through the resources
in a
resource file.
I'm using:
int count = CountResources( typeName );
to
On Jun 24, 2008, at 23:31:24, Rick Mann wrote:
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return
an empty NSData at EOF, but what I'm seeing instead is this: I get
back an NSData with -length = 50, even though
On Jun 25, 2008, at 1:31 AM, Rick Mann wrote:
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return
an empty NSData at EOF, but what I'm seeing instead is this: I get
back an NSData with -length = 50, even though the
Thanks Ken and Kai for your very very quick responsesThis is my first post
in the list, I'm sorry for not clarifying my problem.
Actually, the program stopped at the mentioned line.
In console, it said something like:
*objc[2144]: FREED(id): message release sent to freed object=0x17d1d0*
This
Hi all,
I look for get the UUID of the current user, the only way actually
found is to run a NSTask with this command : dsmemberutil getuuid -U
`whoami`... But it's not really a good solution for me.
Have you a idea for get the UUID without NSTask ?
Thanks in advance,
Yoann
#include membership.h
uuid_t uuid;
mbr_uid_to_uuid(getuid(), uuid);
See man mbr_uid_to_uuid for details.
Or if you target 10.5 only, that maybe possible using the new Identity
API ( http://developer.apple.com/documentation/Networking/Reference/IdentityServices_RefCollection/index.html
)
Jean-Daniel already provided an answer, but it's worth reminding
people that the source code to many of the utilities that come with
Mac OS X is available for dissection, including the Directory Services
utilities:
This work fine ! Thanks for this rapid answer.
Le 25 juin 08 à 11:46, Jean-Daniel Dupas a écrit :
#include membership.h
uuid_t uuid;
mbr_uid_to_uuid(getuid(), uuid);
See man mbr_uid_to_uuid for details.
Or if you target 10.5 only, that maybe possible using the new
Identity API (
A friend have teach me this options after send my mail, and in
dsmbrutil.c I've found mbr_user_name_to_uuid() rather than
mbr_uid_to_uuid(), but I haven't find mbr_user_name_to_uuid() in
membership.h :-(
But I take note of that look in Darwin's code :-)
Le 25 juin 08 à 12:47, Michael
Probably a private function.
Anyway, not really hard to implement:
#include pwd.h
mbr_user_name_to_uuid(const char *username, uuid_t uuid) {
struct passwd *info = getpwnam(username);
if (info)
mbr_uid_to_uuid(info-pw_uid, uuid);
}
Le 25 juin 08 à 13:38, Yoann GINI a écrit :
A friend
Hi All,
Anybody know where can I get some examples of if() conditionals being used
with string variables in Objective-C?
To be specific, I am trying to use an if conditional to check the value of a
string being a certain value and then replacing it with a different value if
the condition returns
Le 25 juin 08 à 14:24, Papa-Raboon a écrit :
Hi All,
Anybody know where can I get some examples of if() conditionals
being used
with string variables in Objective-C?
To be specific, I am trying to use an if conditional to check the
value of a
string being a certain value and then
if ([theName isEqualToString:@John Lennon])
{
theName = @Ringo Starr;
}
--
By using == you were checking to see if the strings were the same
object. Sometimes this would, sometimes it would not. Instead, you
want to check if the two objects have equivalent contents.
On Wed, Jun 25, 2008 at 8:43 AM, Danny Price [EMAIL PROTECTED] wrote:
Interface Builder 3.0's 'library' includes a Managed Object Context object
which you can add to a nib. However, it has no outlets and no bindings so in
what scenario would it be of any use?
Just because it has no outlets or
On Wed, Jun 25, 2008 at 2:08 PM, Kyle Sluder
[EMAIL PROTECTED] wrote:
On Wed, Jun 25, 2008 at 4:42 AM, Tran Kim Bach [EMAIL PROTECTED] wrote:
But I checked the exe file and it's absolutely there(in the bundle).
What is this exe file nonsense? I don't have any files with the
extension exe
We have a prefPane app that uses additional background apps for doing its
thing. We have an odd report that we can't duplicate:
A user is reporting:
You cannot open (PrefName) preferences pane because it is not available to
you at this time. You might need to connect a device to your computer to
On Wed, Jun 25, 2008 at 1:08 AM, Chris [EMAIL PROTECTED] wrote:
Let's say I create a NSPredicateEditor and it looks like this:
[All] of the following are true:
[Name] equals [ ]
---
So the user enters say Fred and the
First of all, thanks for kind reply!
Nope. All this does is define a variable - it doesn't allocate an
instance. That'd have to happen in +initialize or something.
So if I have initialization method in the class, I need not to
instantiate it explicitly in code, correct? IB will create the
Hi Guys. I was wondering it it is possible to pass cursor focus back to a
specific NSText UI element after pressing a button. I have been looking at
NSControl and NSText field but can't seem to find a solution to this one.
Cheers
Paul Randall
___
Anything in the user's console logs?
You cannot open (PrefName) preferences pane because it is not available to
you at this time. You might need to connect a device to your computer to see
this preferences pane
--
I.S.
___
Cocoa-dev mailing list
Hi Guys. I was wondering it it is possible to pass cursor focus back to a
specific NSText UI element after pressing a button. I have been looking at
NSControl and NSText field but can't seem to find a solution to this one.
The terminology for this is a bit non-obvious, but see -[NSWindow
Cool.
Now I notice that if you manually plug in a complex predicate like a
= b or c = d and e = f, that it is capable of displaying it correctly.
Do you know if there is any way to allow the user to create more
complex expressions? By default it only seems to allow either AND or
OR, but
On 25 Jun 08, at 06:43, Hamish Allan wrote:
Someone who knows more about these things than I do may be able to
point you in the direction of a more modern way of accessing
resources :)
There is, in fact, no more modern way of accessing resources. The
preferred alternative is to use
Hi,
Check Google. Just type in examples of if() conditionals (with the
quotes).
Hope this helps,
Dan
On Jun 25, 2008, at 8:24 AM, Papa-Raboon wrote:
Hi All,
Anybody know where can I get some examples of if() conditionals
being used
with string variables in Objective-C?
To be
On Wed, Jun 25, 2008 at 10:17 AM, Ling Wang [EMAIL PROTECTED] wrote:
I can't find a way to identify different NSURLConnection instances in the
delegate methods, for NSURLConnection does not offer access to the
NSURLRequest used to initialize it.
Really? The delegate methods I see for
On Wed, Jun 25, 2008 at 10:51 AM, Dan Uff [EMAIL PROTECTED] wrote:
Check Google. Just type in examples of if() conditionals (with the
quotes).
Perhaps you skimmed the original request - the problem was really
how to compare NSString instances ( if() not withstanding).
--
I.S.
You can do:
if([theName isEqualToString:@John Lenon])
//do stuff
NSString has some comparison methods in the class listing. The above
example will ask two different NSString objects if they have the same
string values.
On Jun 25, 2008, at 8:24 AM, Papa-Raboon wrote:
Hi All,
-[NSWindow makeFirstResponder:someTextField]
On 25 Jun 2008, at 15:04, Papa-Raboon wrote:
Hi Guys. I was wondering it it is possible to pass cursor focus back
to a
specific NSText UI element after pressing a button. I have been
looking at
NSControl and NSText field but can't seem to find a
So it forces me to keep all the fired NSURLConnections, right?
Otherwise, I can't tell which is which in my delegate methods.
On Wed, Jun 25, 2008 at 10:57 PM, I. Savant [EMAIL PROTECTED] wrote:
On Wed, Jun 25, 2008 at 10:17 AM, Ling Wang [EMAIL PROTECTED] wrote:
I can't find a way to identify
I'm really new at this so please be kind!
I recently learned how to make menu item keyboard shortcuts for my
program. The problem is that on the next launch of the program the
shortcuts are gone, so they are not being automatically saved. Is
there a setting in IB for my menu to enable
On 25-Jun-08, at 12:04 PM, HAMSoft Admin wrote:
I'm really new at this so please be kind!
I recently learned how to make menu item keyboard shortcuts for my
program. The problem is that on the next launch of the program the
shortcuts are gone, so they are not being automatically saved. Is
On Wed, Jun 25, 2008 at 11:02 AM, an0 [EMAIL PROTECTED] wrote:
So it forces me to keep all the fired NSURLConnections, right?
Otherwise, I can't tell which is which in my delegate methods.
I believe so, yes. Presumably you'd have a controller that knows how
to, say, -getResourceAtURL: ...
I believe so, yes.
It's important to note that I've never had reason to build anything
that handles multiple requests. I've only built a simple system to
download a single XML file and have my way with it. My advice and
understanding is based on the documentation and how I would attempt to
go
Sure, I see that. But since it is what both of us could think up, it
makes me more confident.
On Wed, Jun 25, 2008 at 11:22 PM, I. Savant [EMAIL PROTECTED] wrote:
I believe so, yes.
It's important to note that I've never had reason to build anything
that handles multiple requests. I've only
On 25 Jun '08, at 7:01 AM, JArod Wen wrote:
So if I have initialization method in the class, I need not to
instantiate it explicitly in code, correct? IB will create the
instant using the initialization method. Is this correct?
You don't need a custom -init method for an object in a nib.
On 25 Jun '08, at 7:17 AM, Ling Wang wrote:
I can't find a way to identify different NSURLConnection instances
in the delegate methods, for NSURLConnection does not offer access
to the NSURLRequest used to initialize it.
If your delegate needs to know which connection is which, then it's
On Jun 25, 2008, at 10:20 AM, I. Savant wrote:
On Wed, Jun 25, 2008 at 11:02 AM, an0 [EMAIL PROTECTED] wrote:
So it forces me to keep all the fired NSURLConnections, right?
Otherwise, I can't tell which is which in my delegate methods.
I believe so, yes. Presumably you'd have a controller
On 25.6.2008, at 10:42, Tran Kim Bach wrote:
Thanks Ken and Kai for your very very quick responses
This is my first post in the list, I'm sorry for not clarifying my
problem.
Actually, the program stopped at the mentioned line.
In console, it said something like:
objc[2144]: FREED(id):
Just to mention, the natural approach would be a dictionary whose
keys are connection objects with a value being a request, or maybe
another dictionary with several pieces of info about a connection.
The problem is that you can't use NSURLConnection objects as keys
because they aren't
PS: In case you have more questions about old-style resource access,
you'd better take them to Apples Carbon list. People there are
probably more understanding about the need to use time proven but no
longer fancy APIs. ;-)
Not that you're bitter, though ... ;-)
--
I.S.
Thanks for the response Thomas.
What I want to do is create the pkg on the fly by the code. The setup
program has text fields for the user (in this case the lab
administrator) to set the custom preferences which my program pulls
from the plist. Now I just need to be able to construct a
On Jun 24, 2008, at 12:57 PM, Markus Spoettl wrote:
Hello List,
is there a way to get the background color of an NSOutlineView when
in sourcelist mode (for both key and non-ket state)?
Yes. It is a magical NSColor that draws correctly depending on the
window key-state. Create an
On Jun 24, 2008, at 3:55 PM, Jelle Vandebeeck wrote:
When I try to call the NSSavePanel, I always receive some memory
leaks on it. I have no idea if they are bad or not so bad... I just
can't find a decent tutorial on the Instruments tool.
Have you tried using the leaks tool in instruments?
Well,
It's good to see that I'm not the only one having these problems. Turning
off the syntax coloring helps, but Xcode still freezes when I am saving a
file. This is on a brand new iMac 24 running 3GB of RAM and a 2.8 Intel
Core 2 Duo Extreme chip.
-Jaime
If the only thing that changes about the pkg is that one plist file,
you could create the pkg manually and store it as a resource. When you
want to write out the custom installer, write a copy of your pkg
template to disk and then copy in your newly-created plist file.
wp
Sent from my
Hello, all.
I'm trying to put an NSPathController to my program. But it is only
available after the Leopard.
Is there any similar custom controller for pre-10.5? I think The 10.4
Tiger is still popular and quite stable, so I would like to support 10.4
also.
Thanks.
Am 25.06.2008 um 20:34 schrieb JongAm Park:
I'm trying to put an NSPathController to my program. But it is only
available after the Leopard.
Is there any similar custom controller for pre-10.5? I think The
10.4 Tiger is still popular and quite stable, so I would like to
support 10.4 also.
On Wed, Jun 25, 2008 at 2:17 PM, Jaime Rios [EMAIL PROTECTED] wrote:
Well,
It's good to see that I'm not the only one having these problems. Turning
off the syntax coloring helps, but Xcode still freezes when I am saving a
file. This is on a brand new iMac 24 running 3GB of RAM and a 2.8 Intel
Environment is Mac OS X 10.4.11 Xcode 2.5
I need a new type of NSButton/NSButtonCell that I am calling an
NSLatchButton.
Once it is pushed it stays pushed - pushing it again does not revert
it back to unpushed state.
(Of course there would be a method to set it to it's unlatched state
but
1. Have you set the resource file you're iterating over as the current resource
file (UseResFile)? Make sure you save off the current resource file
(CurResFile) before you do that so you can reset it once you close it. The
Resource Manager is not good at keeping track of state in the way you
Once it is pushed it stays pushed - pushing it again does not revert
it back to unpushed state.
You could simply hook up an appropriate kind of a standard NSButton to
an IBAction that disables the button. That way, you can't click it
anymore and it stays pushed.
If you don't want it to be
I need a new type of NSButton/NSButtonCell that I am calling an
NSLatchButton.
Once it is pushed it stays pushed - pushing it again does not revert it back
to unpushed state.
(Of course there would be a method to set it to it's unlatched state but
pushing the button would not
invoke that
You could simply hook up an appropriate kind of a standard NSButton to an
IBAction that disables the button. That way, you can't click it anymore and
it stays pushed.
Some sort of 'disabled' look is probably preferable, else users are
going to be very frustrated when they can't click a
On Jun 24, 2008, at 3:45 PM, Graham Cox wrote:
Bear in mind that the typical purpose of a ControlRef in Carbon is
to keep track of an associated wrapper object (or other extended
data). In Cocoa, NSControl already is that object. The way to extend
an object is to subclass it and add
Hi Chris,
If the holds down the option key and clicks a + button, it will insert
another compound row, so the user can make arbitrarily complex
predicates. If this doesn't seem to happen, make sure the nesting
mode is set to compound.
By default, NSPredicateEditor supports And, Or, and
On Jun 25, 2008, at 12:12 PM, P Teeson wrote:
Environment is Mac OS X 10.4.11 Xcode 2.5
I need a new type of NSButton/NSButtonCell that I am calling an
NSLatchButton.
Once it is pushed it stays pushed - pushing it again does not revert
it back to unpushed state.
(Of course there would be
Thank you
Should it be used for file path? Or can it be used for representing
path-like entity?
For example, I would like to use it to represent the XML node path from
parent to itself.
By the way, it is pretty nice for you to provide source codes also. It
is a good study material.
Hi Corbin,
On Jun 25, 2008, at 10:28 AM, Corbin Dunn wrote:
Yes. It is a magical NSColor that draws correctly depending on the
window key-state. Create an NSOutlineView, set it to be a source
list, and get the -backgroundColor. Keep it around and use it as you
wish. Be sure to redisplay
Handle dataHandle = Get1IndResource( type1, n);
I hope you checked that dataHandle!=NULL and *dataHandle!=NULL.
struct A_STRUCT aStruct;
memcpy( aStruct,[data bytes], [data length]);
This is dangerous — if [data length] is larger than sizeof(aStruct),
you've just clobbered
Hello guys,
I need to use id3lib inside my xcode project.
Basically it's a Cocoa app with some c/c++ source files.
At this time I would simply get it compiled.
I've downloaded id3lib and now it's under /usr/local/include/id3 (some
headers), /usr/local/lib (libraries .a) and finally
On Wed, Jun 25, 2008 at 4:43 PM, dexter morgan [EMAIL PROTECTED] wrote:
I need to use id3lib inside my xcode project.
Basically it's a Cocoa app with some c/c++ source files.
At this time I would simply get it compiled.
You want the xcode-users list.
--
I.S.
IANTM, but this really belongs on the Xcode list, not the Cocoa list.
On Jun 25, 2008, at 2:43 PM, dexter morgan wrote:
is id3 the folder inside /usr/local/include?
Yes.
How can I import these libreries into the project?
Just drag the library in from the Finder. Or choose add existing
That sounds like exactly what I would like to do, but I'm not quite
sure how to copy the plist into the package. I was looking at using
pax, but since I'm targeting Leopard, and developing on Leopard,
package maker keeps making metapackages, which pax doesn't seem to
understand, and I
Greetings,
I'm attempting to write an SSH wrapper for a cocoa application. It
doesn't need to do anything fancy, only get me logged into the remote
machine. Beyond that, my application will execute commands as the user
requests them.
I am, however, running into a problem. I have my task
On 25 Jun '08, at 2:01 PM, Kevin Ferguson wrote:
I am, however, running into a problem. I have my task set up to go.
The issue I'm running into is that SSH obviously requires a password
authentication. Reading though the SSH man page, I can't find a flag
that lets you specify a password
Dear All,
Can anyone help me create a sphere in openGL ES for the iphone?
If anyone could help me I would really appreciate it...
Ive been using GL_TRIANGLE_STRIP but alas this hasn't worked out as planned!
I have converted several examples from c++ to objective c but they do not
produce
On Wed, Jun 25, 2008 at 4:28 PM, Jens Alfke [EMAIL PROTECTED] wrote:
You might consider using the libssh2 library instead
http://www.libssh2.org/wiki/index.php/Main_Page.
This is a good suggestion. But if he still wants to stick with command
line ssh, I'd suggest looking at how sshfs does it:
I¹m trying to get a string from one text field and then set the string in
another text field.
How do you do this?
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Please do not post admin requests or moderator comments to the list.
Contact the
On Jun 25, 2008, at 5:36 PM, Eric Lee wrote:
I’m trying to get a string from one text field and then set the
string in
another text field.
Note that NSTextField inherits from NSControl. NSControl has methods -
stringValue and -setStringValue:.
--Andy
On 25-Jun-08, at 3:22 PM, I. Savant wrote:
I need a new type of NSButton/NSButtonCell that I am calling an
NSLatchButton.
Once it is pushed it stays pushed - pushing it again does not
revert it back
to unpushed state.
(Of course there would be a method to set it to it's unlatched
state
On 25-Jun-08, at 3:21 PM, Marco Masser wrote:
Once it is pushed it stays pushed - pushing it again does not
revert it back to unpushed state.
You could simply hook up an appropriate kind of a standard NSButton
to an IBAction that disables the button.
That way, you can't click it anymore
On 25-Jun-08, at 4:13 PM, Kevin Elliott wrote:
On Jun 25, 2008, at 12:12 PM, P Teeson wrote:
Environment is Mac OS X 10.4.11 Xcode 2.5
I need a new type of NSButton/NSButtonCell that I am calling an
NSLatchButton.
Once it is pushed it stays pushed - pushing it again does not
revert it
On Jun 25, 2008, at 10:59 PM, Ryan Harter wrote:
That sounds like exactly what I would like to do, but I'm not quite
sure how to copy the plist into the package. I was looking at
using pax, but since I'm targeting Leopard, and developing on
Leopard, package maker keeps making
Be sure to redisplay your view when the window looses key-ness.
How would this be achieved? I've been trying to figure it out, I'm
sure there's something simple eluding me.
Keith
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do
On Wed, Jun 25, 2008 at 11:01 PM, P Teeson [EMAIL PROTECTED] wrote:
What appealed to me about the NSButton was it maturity as an interface item
and I wanted to take advantage of that.
This is a double-edged sword: I for one would find it unsettling if a
standard-looking button started behaving
When reading a html document into a NSMutableAttributedString (or
NSTextStorage) using
- (BOOL)readFromURL:(NSURL *)url options:(NSDictionary *)options
documentAttributes:(NSDictionary **)dict,
what value are you supposed to set for NSBaseURLDocumentOption?
When I test this with HTML
Hi Guru dudes,I am working on a simple application where I want to get a
list from a file out of a file. Maybe XML or a flat text file and I want the
list to pop up and drill down based on what I type so that I can select
them. Like many web sites do using AJAX technologies.
Can anyone tell me
On Wed, Jun 25, 2008 at 10:01 PM, Kevin Ferguson [EMAIL PROTECTED] wrote:
There doesn't appear to
be any way to make my application wait for the password prompt, either.
If stdin is not a tty (which is indeed the case running from an
NSTask) and the environment variables DISPLAY and
On Jun 25, 2008, at 3:33 PM, Keith Duncan wrote:
Be sure to redisplay your view when the window looses key-ness.
How would this be achieved? I've been trying to figure it out, I'm
sure there's something simple eluding me.
It appears to me that the view/window will repaint when the hosting
On Jun 25, 2008, at 3:52 PM, Markus Spoettl wrote:
On Jun 25, 2008, at 3:33 PM, Keith Duncan wrote:
Be sure to redisplay your view when the window looses key-ness.
How would this be achieved? I've been trying to figure it out, I'm
sure there's something simple eluding me.
It appears to
On 25-Jun-08, at 6:37 PM, Hamish Allan wrote:
On Wed, Jun 25, 2008 at 11:01 PM, P Teeson [EMAIL PROTECTED]
wrote:
What appealed to me about the NSButton was it maturity as an
interface item
and I wanted to take advantage of that.
This is a double-edged sword: I for one would find it
On Jun 25, 2008, at 2:36 PM, Eric Lee wrote:
I’m trying to get a string from one text field and then set the
string in
another text field.
[anotherTextField setStringValue:[oneTextField string value]];
Or, if you want to be cool with Objective-C 2.0:
anotherTextField.stringValue =
In fact, NSPopUpButton does do type-select when it has key focus, even
if not popped up. However, there is no visual feedback until you
finish typing, so this doesn't work as well as it might.
On Jun 25, 2008, at 5:30 PM, Gary L. Wade wrote:
I don't think NSPopUpButton will accept key
On Jun 25, 2008, at 4:09 PM, Corbin Dunn wrote:
That may be a fluke -- certain views might do this, but not all. It
is best to watch the appropriate notifications for your window:
NSWindowDidBecomeKeyNotification NSWindowDidResignKeyNotification
My view is a custom NSView subclass, I'm
Since the plist is just one small file, another way to do it might be
to drop the custom plist into the resources folder of the pkg bundle
(no paxing required) and use a postflight script to copy it into place
after the rest of the payload has been deployed the normal way.
Or, as someone
On 26 Jun 2008, at 6:01 am, Kevin Elliott wrote:
There is no reason to subclass his control to attach an int value
(or more generally to track which instance a particular control
is). See NSControl tag/setTag. They allow you to do exactly what
he wants.
Well, not quite - tags store
On Jun 25, 2008, at 9:39 PM, Graham Cox wrote:
On 26 Jun 2008, at 6:01 am, Kevin Elliott wrote:
There is no reason to subclass his control to attach an int value
(or more generally to track which instance a particular control
is). See NSControl tag/setTag. They allow you to do exactly
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