Re: waiting for an NSThread
Yes.
NSThread *newThread = [self startTheThread];
[[NSNotificationCenter defaultCenter]addObserver:self
selector:@selector(threadExited:) name:NSThreadWillExitNotification
object:newThread];
- (void)threadExited:(NSNotification *)noti {
NSLog(@Thread exited);
}
On Oct 12, 2008, at 8:42 PM, John Zorko wrote:
Can I have Cocoa notify me when a thread ends, like it notifies me
when an observed property changes?
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Re: Can we discuss iPhone development yet?
Not immediately. (See: Please Hold off on iPhone Discussion) Sent from my iPhone (which I can talk about now) Omar Qazi Hello Galaxy On Oct 1, 2008, at 3:54 PM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I just got notified that Apple has dropped the NDA: http://www.iphoneatlas.com/2008/10/01/apple-drops-nda-for-released-iphone-software/ I wonder what are liberties are; concerning development questions. Ric. ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/omar %40hellogalaxy.com This email sent to [EMAIL PROTECTED] ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: CoreData fetched property: one-to-one-to-many relationship
Create an NSFetechedPropertyDescription by setting up a fetch request in code, then add the property using the setProperties method of NSEntityDescription. It is only possible to edit an NSEntityDescription if you are not associated with a persistent store coordinator, so be careful. You might want to just add a custom method to the class of your Core Data model to execute the fetch request and get the job done. Omar Qazi Hello, Galaxy! 1.310.294.1593 On Aug 3, 2008, at 9:49 AM, James Gregurich wrote: greetings! I'm trying to figure out how to dynamically (in code) set up a fetched property with a Coredata in-memory store. The documentation is not detailed enough for me to quite see what the correct way to set the code up is and I'm not finding much in the way of useful sample code when searching on NSFetchedPropertyDescription. What is the correct way to programmatically add a fetched property to the box to get the list of stories for a given box managed object? thanks, James Gregurich Engineering Manager Markzware smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Launch Path Not Accessible
Steve:
You don't need to chmod the file NSTask is really meant for executing
Mach-I executables, so the launch path needs to be the interpreter.
For example, if this is a ruby script your launch path would be /usr/
bin/ruby and your first argument would be the first argument. If it's
a shell script you would use /bin/sh and the script would be the first
argument (and so on and so fourth).
Omar Qazi
Hello, Galaxy
1.310.294.1593
On Aug 2, 2008, at 2:19 PM, Steve Cronin [EMAIL PROTECTED] wrote:
Andrew:
Thanks for the slap on the head!
So I chmod'ed the file and no longer get the 'not accessible error'
YEAH!
BUT now I get:
*** NSTask: Task create for path '/Users/steve/Library/Application
Support/XYZ/Scripts/myUseful.o' failed: 88, Malformed Mach-o file
So I must be missing something about the contents of script files.
Here's my script:
myUseful.m
#import Cocoa/Cocoa.h
int main(int argc, char **argv)
{
char dummy;
read(STDIN_FILENO, dummy, 1);
[NSAutoreleasePool new];
NSURL *url = [NSURL fileURLWithPath:[NSString
stringWithUTF8String:argv[1]]];
LSOpenCFURLRef((CFURLRef)url, NULL);
return 0;
}
You will just have to trust me that I DO need to launch the file in
this manner.
What do I need to do to this file to make it into the correct format?
THANKS AGAIN for the chmod help!
Steve
On Aug 2, 2008, at 3:26 PM, Andrew Farmer wrote:
On 02 Aug 08, at 13:01, Steve Cronin wrote:
I'm trying to do something that seems like it should be easy, but
I'm stymied by what I think is a permissions error I don't
understand.
I'm trying to run a script using NSTask.
I have the static script stored as a separate file in my bundle.
I have created a folder in my Applications Support directory
called Scripts and copied my script and several items into this
directory.
Note that this has a space in the full pathname!
SO I have tried the following:
NSString *myScriptPath = [[self scriptsFolderPath]
stringByAppendingPathComponent:@myUseful.script]; //yes I have
verified this is a valid path!!!
NSTask *task = [[[NSTask alloc] init] autorelease];
[task setLaunchPath: myScriptPath];
[task setArguments:[NSArray arrayWithObject:...]];
[task setStandardInput:[NSPipe pipe]];
[task launch];
ERRROR: launch path not accessible
Are you sure myUseful.script is directly executable? Just because
it's double-clickable in the Finder doesn't mean it's executable...
if this is an AppleScript, though, you may have better luck working
with NSAppleScript.
So, thinking that the 'space' maybe wanking out the
'setLaunchPath' I tried to convert to a 'safe' url path:
NSURL *myScriptFileURL = [NSURL fileURLWithPath:t];
...
[task setLaunchPath:[myScriptFileURL absoluteString]];
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Re: Need help with predicate format
On Jul 27, 2008, at 1:37 PM, Fabian wrote:
I want to query all keys in
each dictionary for a given string, i. e. something like (ANY
SELF.function.collection.keys.value contains %@, searchString). What
is the most efficient way to do this?
Well, NSArray has a method called containsObject: so,
for (NSDictionary *aDict in myObject.dictionaries) {
BOOL containsKey = [[aDict allKeys]containsObject:theKey];
//Do whatever you want with this
}
To be honest, I don't know if this will work, since I don't know if
containsObject is checking if the argument is a pointer to an object
in the array, or if it is equal to the object, but it's better than
nothing, I guess.
Omar Qazi
Hello, Galaxy!
1.310.294.1593
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Re: NSTextView + other NSView in NSScrollView?
Putting two views inside a scroll view seems like a weird way to go about this. What I would do is create a custom NSView subclass that draws information at the top and has an NSTextView as a subview drawn underneath. Omar Qazi Hello, Galaxy! 1.310.294.1593 On Jul 27, 2008, at 8:31 PM, Jacob Bandes-Storch wrote: I'm trying to create a Mail-style scroll view, with a view for information (like the view for message headers) above a text view for the content. I created two NSViews in Interface Builder, changed the class of the bottom one to NSTextView, selected both, and clicked Layout Embed Objects In Scroll View. This all works (it puts the views inside a scroll view), but the NSTextView doesn't play well with the scroll view when it increases in size, and when the scroll view changes size. When the text view increases in size, instead of just getting longer by a line, it gets longer and moves down, and the scroll view doesn't enable the scrollbar. If I shrink the scroll view by means of resizing the window (and I do have the autosizing set properly), the text view moves up erratically, and doesn't move back down when I increase the window size again. Everything works just fine when I create an NSTextView and embed it in a scroll view without another view alongside... because the NSTextView itself becomes the scroll view's document view. So... what's the right way to go about doing this? Should I even try to be putting 2 views in a scroll view for the effect I'm aiming for? Thanks in advance. smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: NSSpeechSynthesizer delegate method not called in OCUint
On Jul 25, 2008, at 6:14 PM, Sean DeNigris wrote: Hi, I'm using OCUnit injected into my project executable in xCode to test a class that contains an NSSynthesizer. The following didFinishSpeaking method gets called when I run the app normally, but not in the test. This is because, ostensibly (I don't know what the controller's stopIt method does, but I can imagine), the speech synthesizer never started speaking any text. If you stop the Speech Synthesizer before it starts speaking any text, it's not going to call that delegate method. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: How to locate coding examples for specified commands [Newbie]
On Jul 26, 2008, at 1:49 AM, Phil Faber wrote: Can anyone direct me to an on-line resource that includes examples of how to use specific Cocoa commands? http://www.cocoadev.com/ is a good one. (Are things like - (NSString *)capitalizedString called 'commands' or should I call them something else?) Methods. It's often so much easier to understand how it works by seeing an example. Of course. Good luck getting started. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: mdbackup binary plist files
On Jul 16, 2008, at 8:15 PM, Ryan Chapman wrote: Hopefully there is someone here who knows something about binary plist files. When an iPhone's firmware is upgraded in iTunes, a framework called MobileSync creates a backup of the iPhone's data files. The backup is stored in .mdbackup files, in ~/Library/Application Support/MobileSync/targetId/ I've found that the .mdbackup files are Apple binary plists (the magic is bplist00, followed by 0xD4), however any attempts to read the files give the error Conversion of data failed. The file is not UTF-8, or in the encoding specified in XML header if XML. The plists are encoded in base-64. You can use this to decode them: http://code.google.com/p/iphone-backup-decoder/ (Found via Craig Hockenberry on Twitter) smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: notification when app is moved
On Jul 17, 2008, at 3:50 AM, Mitchell Livingston wrote:
How can I call it again if I don't know it moved? Waiting until it
fails is a bit too late in the process. Sure, chances are the app
won't move, but why should it ever fail? Storing it in the library
folder is not a real good option.
Sure. Then just update it every time the Application starts. Or do
something like
// I need to access that one file
if (![[NSFileManager defaultFileManager]fileExistsAtPath:savedPath]) {
newPath = [[NSBundle mainBundle]pathForResource:@Whatever
ofType:@whatever];
[self savePath:newPath];
}
//Use saved path
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Re: How to programmatically open an NSComboBox's list?
On Jul 17, 2008, at 9:26 AM, Jens Alfke wrote: I have an NSComboBox, and I want to automatically pop open the list, without the user having to click the button. But I can't find anything in the API of either the control or the cell to do this. Did I overlook something? Maybe you could fake the mouse even that would normally pop it open. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: notification when app is moved
On Jul 16, 2008, at 6:08 PM, Mitchell Livingston wrote: I have code that must know where a folder inside the Resources folder of the application is. This location must be updated whenever the app is moved to another location. Is there some sort of callback I can register to receive for this? Huh? Where a folder inside the resources folder of an application is? I'm going to assume you mean the full path of something inside of an Application bundle. You don't need to get a notification when the app is moved. Instead, I would recommend using NSBundle's pathForResource: ofType: in combination with NSWorkspace's fullPathForApplication:. So whenever you needed the path of that folder, you could do something like this: NSString *pathToApp = [[NSWorkspace sharedWorkspace]fullPathForApplication:@Whatever Application]; NSBundle *appBundle = [[NSBundle alloc]initWithPath:pathToApp]; NSString *resourcePath = [appBundle pathForResource:@WhateverResource ofType:@Whatever Type]; Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: notification when app is moved
On Jul 16, 2008, at 6:08 PM, Mitchell Livingston wrote: I have code that must know where a folder inside the Resources folder of the application is. This location must be updated whenever the app is moved to another location. Is there some sort of callback I can register to receive for this? Sorry I got confused about what you were trying to say, but if you want a resource in your OWN application's bundle you can just use [[NSBundle mainBundle]pathForResource:@File ofType:@txt]; and skip that thing I said about NSWorkspace. smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: notification when app is moved
On Jul 16, 2008, at 8:28 PM, Mitchell Livingston wrote: But if the app is moved, the string that was previously returned from the call is no longer valid. So... call it again. You can do this whenever the user starts your application, or when the call returns an error saying that it can't find the file. You might be worrying about this too much. How often will a user move your application? If these files don't change you might even consider copying them to the user's library folder the first time your app is run. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Efficiently receiving data from an NSTask
On Jul 6, 2008, at 7:46 AM, Martin Hairer wrote:
This works like a treat and is faster by a factor 3 or so than using
the Moriarity implementation. However, it leaves me a bit concerned
about various warnings all over the place concerning the thread
(un)safety of NSTask and NSFileHandle. So my question is: is the kind
of approach that I am taking doable / reasonable? If not, is there an
alternative way of doing this which is more efficient than the
Moriarty code? Thanks a lot in advance for any help / hint,
NSFileHandle *msgHandle = [standardInput fileHandleForReading];
[msgHandle waitForDataInBackgroundAndNotify];
- (void)newMessage:(NSNotification *)notification {
NSString *strOutput = [[NSString alloc]initWithData:[msgHandle
availableData] encoding:NSUTF8StringEncoding];
//Process the data
[msgHandle waitForDataInBackgroundAndNotify];
}
This is what I'm using in one of my Cocoa apps. I don't know if it's
faster, but I would assume so, since there is no loop. Also, If i've
interpreted the documentation correctly, the method is run in the main
thread so you don't have to worry about anything being thread safe.
Omar Qazi
Hello, Galaxy!
1.310.294.1593
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Re: Checking availability of host/website
On Jun 28, 2008, at 12:36 AM, Michael Kaye wrote: I have implemented an SCNetworkReachAbility based method to test firstly whether a network is available, but I was wondering in your opinion what is the best way to check that the remote host/website is responding to requests? It depends on what your definition of availability is. If you want to ping the server you can wrap a ping command through NSTask. If you want to check if it responds to connections, NSURLConnection is for you. If you want to check if the system is connected to the internet you would use the api for that. You probably just want to open an NSURLConnection and see if it doesn't accept the connection within a second or whatever. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
RE: Building a Setup Assistant
NSViewController will hanfle view swapping stylishly. The oreily book is really outdated. Read Hillegas' instead. I'd link you but I am writing this on my phone. -Original Message- From: Christopher Keath [EMAIL PROTECTED] Sent: Saturday, June 28, 2008 2:14 PM To: cocoa-dev@lists.apple.com cocoa-dev@lists.apple.com Subject: Building a Setup Assistant For the life of me, I just don't know where to begin on this seemingly simple project, which is basically my first Xcode project. Quite specifically, I can't seem to figure out how to setup the 'Next' button that would step you thru each stage of the process. All I want to do is collect some text based info that I will write out to a plist. But this process will involve about 10 windows that ask various questions, and later windows will need access to info entered in earlier windows. KInd of like the registration apps that launch after an application installs. I have read through Cocoa with Objective C (the O'Reilly book) but there is nothing about having non-document based apps with more then 1 window. I have looked thru the examples as well, but none seem to follow this format. I'm especially having trouble with the fact that I am using XCode 3, and it looks nothing like the examples in the book - for the life of me I can't figure out where the Classes Menu went, and I can't find the Instantiate command that will make the header files and so forth in Xcode based on what I do in IB. So anyway - Do I want to try and do this with only 1 window object, and have each stage simply load a new view? Or do I want a new nib for each step? In either case, I have no idea where to begin. I can add my initial text box that will hold my Welcome message, and I can add the 'Next' button, all to the Window, but have no idea where to go from there Do I need some kind of custom class for this? Where do I overwrite the default latin text that is in my box? Can window have multiple views that are mutually exclusive? or do I need to load a new nib for each window? How do you load a new nib? How do you take the old one off? Should I be trying to use core data for this? I messed with that for a while but for the life of me could not figure out how to attach the data objects I made in the Core Data part of XCode to fields in IB. I can do the table view stuff from the book too, to get and write the data I want for each window, but structurally, I'm not sure how to setup a series of windows that would all have access to that data, or even how to load the next window. I know it's a very basic question, but I would really appreciate the help. THANKS! Chris ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/omar%40hellogalaxy.com This email sent to [EMAIL PROTECTED] smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
RE: Methods that return autoreleased objects?
Oops. Sorry for the double reply. Stupid phone doesn't have a threaded view. -Original Message- From: Shawn Erickson [EMAIL PROTECTED] Sent: Saturday, June 28, 2008 5:32 PM To: john muchow [EMAIL PROTECTED] Cc: cocoa-dev@lists.apple.com cocoa-dev@lists.apple.com Subject: Re: Methods that return autoreleased objects? On Sat, Jun 28, 2008 at 5:25 PM, john muchow [EMAIL PROTECTED] wrote: The last thread that I saw on this topic was dated sometime in 2004if there is something more recent that I didn't find, I apologize up front... I realize nothing has probably changed as far as the API and the documentation to indicate autoreleased methods, however, can someone provide any insight as to how one knows if a method from a framework returns an autoreleased object? Who cares if it is autoreleased? That is essentially an implementation detail in most situations. Just learn the memory management rules, mix in common sense, look for exceptions to the rules (very seldom do any exist) and follow the rules in your own code. http://developer.apple.com/documentation/Cocoa/Conceptual/MemoryMgmt/Tasks/MemoryManagementRules.html -Shawn ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/omar%40hellogalaxy.com This email sent to [EMAIL PROTECTED] ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: [Moderator] List Guidelines - Must Read
On Jun 26, 2008, at 11:01 PM, Jens Alfke wrote: No, you've bought into the whole reality distortion field. What we _really_ need is for Apple to allow developer discussion of NDA'ed products. If there were an *Ph*n* mailing list on this server, and if that list were mentioned in the SDK or on the *Ph*n* developer home page, people would see it and go there to post. The list could be set up to require ADC membership to subscribe, so as to preserve the airtight confidentiality of all details of the *Ph*n* SDK. Well I imagine this is going to happen soon anyway... July 11th isn't that far off anymore. Until then perhaps you could emphasize this some more, like putting the little NDA boiler plate at the beginning of the welcome email. Or maybe even making it the subject. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: What does 'thread safe' mean?
On Jun 26, 2008, at 11:50 PM, Kevin Ferguson wrote: I am not entirely sure as to what exactly a thread is, but seeing as anything I've ever programmed is light weight, I've never needed to worry before And you don't need to worry now. If you don't know what a thread is, and therefore are presumably only using a single thread, you really don't need to worry about making sure your code is thread safe. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Losing some event
On Jun 27, 2008, at 10:37 AM, Laurent Cerveau wrote: Hi I am experiencing with Core Animation applications in kiosk mode and starts from the MenuView sample code I found somewhere on Apple web site (it displays a Quartz Composer composition in the background with a few CALayer that acts as button). In order to go full screen I have been going around the list archive, avoided enterFullScreen, and went with what seemed to have most sense that is : - create a window that covers the screen - move the content view of the window I use in IB to this one - use the SetSystemUIMode API to hide menu bar and dock - make sure the new window is properly the one getting events with makeKeyAndOrderFront - I also make sure I make the view ist the firstResponder of the window. However I do not get any more any keyDown, moveUp mouseDown The window itself is probably not going to respond to key and mouse events. It the custom view that is supposed to accept these events, implement them, and then make sure that view can become the firstResponder. You might want to set it as the window's initialFirstResponder so that it will accept events on startup. If you don't know what that means, you should probably read this: http://developer.apple.com/documentation/Cocoa/Conceptual/EventOverview/Introduction/chapter_1_section_1.html Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Losing some event
On Jun 27, 2008, at 10:37 AM, Laurent Cerveau wrote: - I also make sure I make the view ist the firstResponder of the window. Sorry, I missed the last line of your email. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Extent of NDA concerning iPhone
On Jun 27, 2008, at 11:27 AM, John Murphy wrote: I was planning to put some video tutorials up on my site that included some stuff on the iPhone. Should I hold off? This is not really the right place for a question like that. That said, yes. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: description and proxy objects
On Jun 26, 2008, at 4:36 PM, Torsten Curdt wrote: I am getting the selected object from a controller (that is using bindings) NSDictionary *accountSettings = [accountsController selection]; The returned object is a proxy object. But why isn't the [accountSettings description] passed on? Instead of the print out of the contents of the dictionary I am now getting the description of the proxy object. _NSControllerObjectProxy: 0x196110 Do this: NSDictionary *accountSettings = [[accountsController selectedObjects]objectAtIndex:0]; Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: NSString help!
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 = oneTextField.stringValue; Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Application Main window not appearing on application launch
On Jun 21, 2008, at 12:18 PM, Clayton Leitch wrote: Core data document application: I edited the MyDocument.nib file to add a few fields to one view and now when I start the application, the main window does not appear. Also, the new menu fails to produce a window. What caused this and how do I avoid it. Select the window in interface builder and make sure the Show window at launch checkbox is checked. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Application Main window not appearing on application launch
On Jun 21, 2008, at 2:05 PM, Omar Qazi wrote: On Jun 21, 2008, at 12:18 PM, Clayton Leitch wrote: Core data document application: I edited the MyDocument.nib file to add a few fields to one view and now when I start the application, the main window does not appear. Also, the new menu fails to produce a window. What caused this and how do I avoid it. Read your updated email. Ignore what I just said. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Quartz Composer file in IB
On Jun 20, 2008, at 9:09 AM, Dan Uff wrote: Hi, I am trying to make a Cocoa application using a Quartz Composer file as output. Everything works fine when I Simulate the app in IB, but when I actually compile the app in Xcode, I get the following error: __TERMINATING DUE TO UNCAUGHT EXCEPTION___ Any ideas? -Dan Uff I think that there's a framework you have to link against to get the Quartz Compositions to show up. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Time Machine Helpers
I want to enable my application to be able to display it's own interface when time machine opens, so that users can see what the data in the application looked like at that point in time, similar to the way applications like Mail and iPhoto display their interfaces in Time Machine. I did a little digging, and found that Mail has an application called MailTimeMachineHelper inside it's bundle, but I don't see this bundle referenced under Info.plist or anything that would tell Time Machine to load this app. Is there a key I have to add? Is this functionality hard-coded into Time Machine and only available in the iApps? Is this possible at all, because apple doesn't seem to have any documentation on it, and it seems like a useful thing to have in third party apps. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Add item to NSSavePanel sidebar
On Jun 19, 2008, at 7:57 AM, Fedor Larin wrote: I need to allow user to save some data to a file or a recordable cd ( dvd ), using NSSavePanel. Is it possible to programmatically add an icon representing recordable media to NSSavePanel's sidebar? Writing will be performed on-fly, so standard way used in Finder with 'untitled cd' icon and 'burn' button is unsuitable. Fedor: The finder has to save the sidebar state to disk somewhere. I image that it would be possible to read that file and change the place where it mentions all the items in the sidebar to include your directory. If I had to guess I would probably say that sidebar data is stored in ~/ Library/Preferenced/com.apple.finder.plist. If this is true, you can read all of the data into a NSDictionary, which will make the file very easy to edit make it very easy to edit. You also might need to restart finder after you make the change using something like killall finder. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Add item to NSSavePanel sidebar
On Jun 19, 2008, at 6:36 PM, Jens Alfke wrote: (b) there's no way to get NSSavePanel in your own process to notice the file's changed, since you don't want to kill yourself... Good point. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: iMovie HD like splash screen
[NSApp terminate:self] Omar Qazi Hello, Galaxy! 1.310.294.1593 On Jun 17, 2008, at 5:50 AM, Angelo Chen wrote: Hi, I'd like to implement a iMovie HD like splash screen, here are some tips needed: 1) when the 'quit' button is clicked, how to quit the entire application? smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Calendar Store for iCal Server calendar...
On Jun 17, 2008, at 2:12 PM, Charles E. Heizer wrote: Hello, I'm trying to find more info on how to get access to calendars stored on a iCal server. Everything I'm finding is for the local iCal calendar store. Charles: As far as I know (and a quick google search seems to confirm this), Apple doesn't provide and API for accessing iCal server. However, since iCal Sever is based on the open CalDAV protocol, there is most probably an API out there that will let you work with the iCal sever. If there isn't a native Cocoa framework, you can still use something in C, implement one yourself, or, if you're feeling rebellious, check to see if Apple has a framework in /System/Library/Private Frameworks. Of course using a private framework is not recommended. Additionally, if the user is already syncing with the iCal sever in iCal, changes to the local calendar should be reflected on the server automatically. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Displaying live NSSlider value
On Jun 17, 2008, at 1:19 PM, Andy Klepack wrote: I have an NSSlider and while the drag is in progress I would like to display the value in a text field. When the drag completes I would like the new value to get set in the user preferences and an action executed. As far as I can tell I'll have to set the slider to send its action continually in order to find out that value has changed. If that's so then I would need a way to determine whether the drag had completed and then behave appropriately. Am I wrong, is there actually some sort of delegate method like valueDidChange: that could be used to differentiate the drag events from the drag-complete event? If I do have to do the determination in the action itself how would I find out that the drag completed? This is probably a common usage pattern for a slider but I haven't found any previous discussion. Ideally I'd like to display the value and its changes in a tooltip as the user drags but that also has proven difficult to do. Bindings? Perhaps I didn't understand your question, since nobody else has suggested this, but couldn't you bind the value of the slider to a controller, and it set the user preferences / execute the action in the accessor method? Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
File System Notifications
I'm a little confused about file system notifications in Cocoa. In NSWorkspace, it says that the method for subscribing to file system notifications will always return NO, which seems useless to me. I know Carbon has the FNSubscribe() and FNUnsubscribe() functions, but can I use those to get a notification when another application opens a file? If not is there any way I can achieve this? Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Getting all subclasses
On Jun 17, 2008, at 10:19 PM, Laurent Cerveau wrote: Hi Is there a way to get all subclases of a class. I have a class that I would call abstract (although I did not find any real way to declare some methods as virtual) and would like to get a list of all real subclass implementations. Thanks laurent If you have a bunch of classes that you want to check you can call [SomeClass isSubclassOf:anotherClass]. If you wrote the class yourself, what I would do is override the + initialize method to add the class to some kind of global array that you can access later. The runtime sends initialize to each class in a program exactly one time just before the class is sent its first message from within the program. So this will only work for each class that is actually used within the application. Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: nib and xib
On Jun 16, 2008, at 5:54 PM, William Squires wrote: What's the difference? (assuming 'xib's aren't under NDA here...) A xib is an XML file that is ostensibly the same thing as a NIB file. It opens in interface builder and opens and edits just like a nib would. When you compile your project the XML file is converted to a nib and included in your application bundle. The idea behind this is that source control systems like Subversion that had problems with NIB files will work nicely with the XML files, but the end result is the same for the developer and the user. smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Newbie interface questions - multiple modal windows
On Jun 16, 2008, at 4:38 PM, Matthew Youney wrote: 1. What is the best way to instantiate the “other” windows? In this application, all of the windows are quite unique, and there will never be more than one instance of each. Should this be done in the “main” controller by loading the NIB, instantiating the other controller, and then showing the window? I agree that this sounds like a bad idea, but if you have good reason to, you might want to have a NSWindowController and nib for each window. Perhaps you should be more specific on how you intend to use the modal windows, and why they need to be modal. As for your second question, I can't think of any examples of this, because I've never seen an application do this before. Maybe something with sheets? Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Initializing font size in UITextField
On Jun 15, 2008, at 3:30 PM, Mike Westerfield wrote: I'm trying to set the font size in a UITextField that is created using Interface Builder in the iPhone SDK. I'm new to Cocoa, so there may be something obvious I'm missing. The first attempt was to set the Min Size from Interface Builder. This does not appear to do anything. Well Mike, we're obviously under NDA on the iPhone SDK, but it might be helpful to note that when using interface builder on the mac, you can set the font of an NSTextField by using Interface Builder's Font Show Fonts menu item, and picking whichever one you like. On Mac OS X, of course. ;) Omar Qazi Hello, Galaxy! 1.310.294.1593 smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Control USB Power
Hey, I have a Cocoa application that controls an external USB device. I want to be able to turn the device off when the user performs some action, like click a button. Is there a way in Cocoa or IOKit to disable power to a USB Socket? The application runs on Leopard. Thanks in advance, Omar Qazi Hello, Galaxy! smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Shipping common app frameworks.
Are your users necessarily going to have more than one of your applications installed? Remember that when you put the frameworks in a common directory, as opposed to inside the app bundle you lose the ability for an application to be used by a non-admin user, as well as the ease of a drag and drop install. Omar Qazi Hello, Galaxy! 1.310.294.1593 On May 12, 2008, at 11:53 AM, David Springer wrote: Folks, We need to ship some frameworks that are common to a few of our apps. The question, of course, is where to put these, and how to bundle them with apps so downloads, etc. are not huge and bloated. I'd like to hear other's experience with this. Do you put common frameworks in a place such as /Library/Frameworks, or do you put them in your own app support directory? How do you handle things like a drag-to-install and move-to-trash to uninstall (or can you with common frameworks)? smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Anybody using Pantomime or mail-core framework?
Well in my case, the script only let's you send email in a specific format (i.e. Hey __, Your friend ___ sent you _), but thats a good point. It's not an unsolvable problem though, all you need is some way to make sure the request is really coming from your application, like assigning a client certificate when they activate or something. Omar Qazi Hello, Galaxy! 1.310.294.1593 On May 12, 2008, at 11:07 PM, Jens Alfke wrote: On 12 May '08, at 10:57 PM, Omar Qazi wrote: I have an app that sends emails, and what I did is have it post the message parameters to my server. Then, a PHP page processes the parameters and sends mail using PHP. Cool! What's the address of your PHP script? I have a couple million V**gr* ads I need to send untraceably... ;-) No, what I meant to say was, this seems like the sort of thing that could be exploited by spammers, and get you blacklisted from your hosting site, so watch out. —Jens smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
Re: Save as and Open conditional code samples? tutorials?
John: Check this out: http://developer.apple.com/documentation/Cocoa/Conceptual/Documents/Articles/MultiDocument.html#/ /apple_ref/doc/uid/TP40003382 Hope that helps. The developer documentation is your friend :) Omar Qazi Hello, Galaxy! 1.310.294.1593 On May 13, 2008, at 8:56 PM, John Joyce wrote: Does anybody have any code samples or tutorials on opening/saving documents with conditional handling for different file types? Conceptually, handling the content is not a problem. The thing I'm not sure about is how to hook up a document-based app to handle additional file types but with the preferred native document type. My app's documents are little more than an array of strings, where each string is a sub document. The thing I want to do is export all as a single text file or as individual text files, and likewise import a text file with simple string symbols as separators (basically like a CSV file). Handling the text and doing things with it is easy. I just don't know what sort of design patterns exist for handling additional file types. smime.p7s Description: S/MIME cryptographic signature ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
