Re: Updating tracking areas Rect
Yes, the view is the only one adding the TA, when I resize the view by dragging, as far as I understand, the updateTrackingAreas method its called, so I overwrote that method deleting the old ones and calculating the new ones. Maybe what graham says must be done, copy the collection and iterate that but delete the right one Im gonna give it a try , 'ill let you know. On Dec 29, 2009, at 4:36 AM, Joar Wingfors wrote: On 28 dec 2009, at 09.22, Gustavo Pizano wrote: I cant use the last option because it may happen that I will have not just 2 TA but N.. Perhaps you should still maintain your own array of tracking areas? I'm not sure if anyone else should ever add tracking areas to your view, but it might still be better to make sure that you're only removing the tracking areas that you're sure that you added. j o a r ___ 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 arch...@mail-archive.com
Re: Is there a warning for this?
Well, the documentation says http://gemma.apple.com/mac/library/documentation/Cocoa/Conceptual/CodingGuidelines/Articles/NamingBasics.html : Avoid the use of the underscore character as a prefix meaning private, especially in methods. Apple reserves the use of this convention Note the especially, and also note the existence of many underscored instance variables in appkit and foundation. I understand it as direction to avoid underscore in *any* name, not just method name. It is true that instance variables are not as critical as methods. If you subclass appkit class and use underscored instance variable which clashes with superclass, compiler will warn you and your code won't compile, so no real damage will occur, as opposed to clashing private method where your program will happily compile and then sometimes crash at runtime. The only problem can be if future framework class adds instance variable which clashes with yours, thus making your existing code un-compilable. So using underscored instance variables is not dangerous, but it is asking for trouble, and why would you want that? izidor On 29.12.2009, at 6:36, Sean McBride wrote: Kyle Sluder (kyle.slu...@gmail.com) on 2009-12-24 9:20 AM said: Otherwise, give your ivars a prefix (underscore is verboten according to Apple, since they use it in the frameworks). This is a common misconception. The underscore is reserved by Apple for method names, not ivars. That's how they can safely add new methods to public classes without conflicting with our subclasses. I'd suggest you _do_ use underscore as your ivar prefix. See also: http://gemma.apple.com/mac/library/documentation/Cocoa/Conceptual/ CodingGuidelines/Articles/NamingIvarsAndTypes.html http://lists.apple.com/archives/Cocoa-dev/2009/Jan/msg00608.html Sean -- Terrorism is the war of the poor, and war is terrorism of the rich - Sir Peter Ustinov ___ 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/ij.cocoadev%40gmail.com This email sent to ij.cocoa...@gmail.com ___ 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 arch...@mail-archive.com
launching my application at startup(whenever pc starts)
hi everyone, i develop an application that i want to launch at startup ie, every time when i start my system my application has to launch ,can any one help me plz. Is there any script to keep at PackageMarker. Regards, kiran. The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. ___ 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 arch...@mail-archive.com
Re: Creating CoreData classes
Ah, that seems perfect (haven't tried it yet), but it claims to do what I want. Thanks. On 28/12/2009, at 17:51 , Rob Keniger wrote: On 28/12/2009, at 2:52 PM, Brian Bruinewoud wrote: But I'm looking for something more like this: CDClass *cdObject = [ CDClass insertNewObjectInManagedObjectContext: context ]; Is there any such method or do I need to add them to the generated class files myself? If you use mogenerator to create your custom NSManagedObject subclasses, you get methods like this created for you automatically: http://github.com/rentzsch/mogenerator -- Rob Keniger ___ 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/brian%40darknova.com This email sent to br...@darknova.com ___ 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 arch...@mail-archive.com
Re: Updating tracking areas Rect
On 29/12/2009, at 7:37 PM, Gustavo Pizano wrote:
Yes, the view is the only one adding the TA, when I resize the view by
dragging, as far as I understand, the updateTrackingAreas method its called,
so I overwrote that method deleting the old ones and calculating the new
ones. Maybe what graham says must be done, copy the collection and iterate
that but delete the right one
Im gonna give it a try , 'ill let you know.
You do realise that the problem is what Joar pointed out, that the loop that
deletes your old tracking areas is not working, because its terminating
condition is == 0, so it never runs at all?
NSInteger i = 0;
while ([[self trackingAreas] count]==0) // if there are
any tracking areas, this loop will never run.
// If there are
not, it will throw an out-of-bounds
// bounds exception because there is no element '0'.
{
[self removeTrackingArea:[[self trackingAreas]
objectAtIndex:i]];
i++;
}
The rest of the discussion was off on a bit of a tangent - how best to write
that loop. But however you do it, the fundamental bug here is the while(
count == 0 ), which explains the symptoms you described.
By the way, setting a breakpoint just here and stepping through in the debugger
would have made it immediately obvious what the problem was.
--Graham
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Re: Updating tracking areas Rect
I did change the loop yesterday. and now its working ok...
The rest of the discussion was off on a bit of a tangent - how best to write
that loop.
the same was with me in todays post. . ;-)
Still Im having problems when dragging I need to be very precise when clicking
the first time.. must check that also.
Thanks a lot
G.
On Dec 29, 2009, at 10:50 AM, Graham Cox wrote:
On 29/12/2009, at 7:37 PM, Gustavo Pizano wrote:
Yes, the view is the only one adding the TA, when I resize the view by
dragging, as far as I understand, the updateTrackingAreas method its called,
so I overwrote that method deleting the old ones and calculating the new
ones. Maybe what graham says must be done, copy the collection and iterate
that but delete the right one
Im gonna give it a try , 'ill let you know.
You do realise that the problem is what Joar pointed out, that the loop that
deletes your old tracking areas is not working, because its terminating
condition is == 0, so it never runs at all?
NSInteger i = 0;
while ([[self trackingAreas] count]==0) // if there are
any tracking areas, this loop will never run.
// If there are
not, it will throw an out-of-bounds
// bounds exception because there is no element '0'.
{
[self removeTrackingArea:[[self trackingAreas]
objectAtIndex:i]];
i++;
}
The rest of the discussion was off on a bit of a tangent - how best to write
that loop. But however you do it, the fundamental bug here is the while(
count == 0 ), which explains the symptoms you described.
By the way, setting a breakpoint just here and stepping through in the
debugger would have made it immediately obvious what the problem was.
--Graham
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Re: Trying to do something that *should* be simple...
Since this is the Cocoa list, you'll probably have better luck asking on
something more appropriate like the Core Audio list.
On 29 Dec 2009, at 00:58, Jeff Heard wrote:
Okay, I've created two audio queues, one output and one input. And no, I
don't have them both on at once, because I know well that wont' work. All I
want to do is sample sound from the input and then replay the frequency of
that sound as the output. Can anyone help me? It seems to work if I try to
get it to play a constant 440hZ, but when it starts after finding the new
frequency, it plays 1/2 second of audio and then I get silence. My code,
which seems sane looks like this:
// MainViewController.m:
- (void) onPressed { // should pause the output and listen for new sound
AudioQueuePause(aqc-outQueue); // stop the input so the mic can listen
AudioQueueEnqueueBuffer(aqc-inQueue, aqc-mBuffers[0], 0, NULL); //
enqueue an input buffer to the mic queue
AudioQueueStart(aqc-inQueue, NULL); // start the input queue
}
- (void) onReleased { // should stop recording and start replaying the
frequency
AudioQueueStop(aqc-inQueue,TRUE); // stop the input queue
AudioQueueStart(aqc-outQueue, NULL);
}
// Audio.c
AQCallbackStruct *SetupAudioQueues() {
AQCallbackStruct *aqc = malloc(sizeof(AQCallbackStruct));
int i;
int aqniStatus;
aqc-mDataFormat.mSampleRate = 44100.0;
aqc-mDataFormat.mFormatID = kAudioFormatLinearPCM;
aqc-mDataFormat.mFormatFlags =
kLinearPCMFormatFlagIsSignedInteger |
kLinearPCMFormatFlagIsPacked;
aqc-mDataFormat.mBytesPerPacket = 4;
aqc-mDataFormat.mFramesPerPacket = 1;
aqc-mDataFormat.mBytesPerFrame = 4;
aqc-mDataFormat.mChannelsPerFrame = 2;
aqc-mDataFormat.mBitsPerChannel = 16;
aqc-frameCount = 4410;
aqc-frameSize = aqc-frameCount * aqc-mDataFormat.mBytesPerFrame;
aqc-frequency = 0;
aqc-amplitude = 4096;
aqc-check = FALSE;
aqniStatus = AudioQueueNewInput(
(aqc-mDataFormat)
, AQInputCallback
, aqc
, NULL
, kCFRunLoopCommonModes
, 0
, (aqc-inQueue));
aqniStatus = AudioQueueNewOutput(
(aqc-mDataFormat)
, AQOutputCallback
, aqc
, NULL
, kCFRunLoopCommonModes
, 0
, (aqc-outQueue));
for(i=0; i AUDIO_BUFFERS / 2; i++) {
AudioQueueAllocateBuffer(aqc-inQueue, aqc-frameSize,
(aqc-mBuffers[i]));
}
for(i=AUDIO_BUFFERS/2; i AUDIO_BUFFERS; i++) {
aqniStatus = AudioQueueAllocateBuffer(aqc-outQueue,
aqc-frameSize, (aqc-mBuffers[i]));
AQOutputCallback(aqc, aqc-outQueue, aqc-mBuffers[i]);
}
aqniStatus = AudioQueueStart(aqc-outQueue, NULL);
return aqc;
}
static void AQInputCallback
(void *aqr,
AudioQueueRef inQ,
AudioQueueBufferRef inQB,
const AudioTimeStamp *timestamp,
UInt32 frameSize,
const AudioStreamPacketDescription *mDataFormat)
{
AQCallbackStruct *aqc = (AQCallbackStruct*)aqr;
// should find the frequency of the input sound and store it in
frequency
aqc-frequency = autoCorrelationSInt16*)inQB-mAudioData)[0]),
aqc-frameCount*2);
}
// this I've confirmed works by subsituting 440 in for the frequency...
static void AQOutputCallback
(void *aqr,
AudioQueueRef inQ,
AudioQueueBufferRef outQB)
{
AQCallbackStruct *aqc = (AQCallbackStruct*)aqr;
SInt16 *CoreAudioBuffer = outQB-mAudioData;
outQB-mAudioDataByteSize = 4*aqc-frameCount;
for (int i=0; iaqc-frameCount*2; i+=2) {
CoreAudioBuffer[i] = waveform(i,
aqc-mDataFormat.mSampleRate/2, aqc-frequency, aqc-amplitude, 0, 0);
CoreAudioBuffer[i+1] = waveform(i,
aqc-mDataFormat.mSampleRate/2, aqc-frequency, aqc-amplitude, 0, 0);
}
AudioQueueEnqueueBuffer(inQ, outQB, 0, NULL);
}
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CocoaBuilder is back
I haven't seen an announcement on the list, so I thought I'd mention that CocoaBuilder is back up, with some very nice improvements. Congratulations and a million thanks to Bertrand Mansion! --Andy ___ 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 arch...@mail-archive.com
Re: CocoaBuilder is back
hi- On Dec 29, 2009, at 8:25 AM, Andy Lee wrote: I haven't seen an announcement on the list, so I thought I'd mention that CocoaBuilder is back up, with some very nice improvements. Congratulations and a million thanks to Bertrand Mansion! I have to second that! I always liked CocoaBuilder. thanks!- -lance ___ 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 arch...@mail-archive.com
Re: CocoaBuilder is back
On Dec 29, 2009, at 11:13 AM, lbland wrote: On Dec 29, 2009, at 8:25 AM, Andy Lee wrote: I haven't seen an announcement on the list, so I thought I'd mention that CocoaBuilder is back up, with some very nice improvements. Congratulations and a million thanks to Bertrand Mansion! I have to second that! I always liked CocoaBuilder. In my excitement I didn't notice that it isn't live yet with recent posts, and there's still a few months of recent archives that haven't been brought back online yet. But there's still lots of searchable material, and if nothing else you can try out the new UI and send feedback if you have suggestions. --Andy ___ 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 arch...@mail-archive.com
SQLite mime type?
I am using SQLite in my iPhone app. and i want to be able to email the database file. I see that attaching it to a message is pretty straightforward, but the addAttachmentData method requires a mime type, and I don't know what that should be. Any ideas out there? ___ 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 arch...@mail-archive.com
Notification when displays are detected?
Hey all, After some searching through the API, which apparently I am not good at, I figured asking was easier. Does anyone know of a notification that gets posted when another screen is added/detected. I figured it would be in NSWorkspace but I didn't see anything. Thanks. -Jake Schwartz___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
I just popped up a notification watcher and unplugged my external monitor, and saw lots of CMDevice(Un)RegisteredNotification distributed notifications go past. There were also a bunch of CMDisplayDeviceProfilesNotification distnotes with the same userInfo dictionaries as the Device(Un)Registered notifications. A quick search through the docs doesn't reveal those strings, though. HTH, Dave On Dec 29, 2009, at 11:15 AM, Jacob Schwartz wrote: Hey all, After some searching through the API, which apparently I am not good at, I figured asking was easier. Does anyone know of a notification that gets posted when another screen is added/detected. I figured it would be in NSWorkspace but I didn't see anything. Thanks. 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 arch...@mail-archive.com
Re: Notification when displays are detected?
Maybe NSApplicationDidChangeScreenParametersNotification? ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
Jacob Schwartz (jakehschwa...@gmail.com) on 2009-12-29 1:15 PM said: After some searching through the API, which apparently I am not good at, I figured asking was easier. Does anyone know of a notification that gets posted when another screen is added/detected. I figured it would be in NSWorkspace but I didn't see anything. Thanks. CGDisplayRegisterReconfigurationCallback ? Sean -- When the winds of change are blowing, some people are building shelters and others are building windmills - Chinese proverb ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
I tried this one but it doesn't seem to be doing anything, so odds are I am adding the observer wrong. I am a little new at this, if that wasn't obvious haha. // Second notification, when the screens change [nc addObserver:self selector:@selector(handleBackgroundChange:) name:NSApplicationDidChangeScreenParametersNotification object:nil]; The handleBackgroundChange is just supposed to print a message with NSLog. -Jake Schwartz On Dec 29, 2009, at 1:26 PM, Paul Sanders wrote: NSApplicationDidChangeScreenParametersNotification Returns a stale value for [NSScreen visibleFrame] after the dock moves from one screen to another (on Snow Leopard at least). Solution: wait a second or so, then ask again. This notification is also sent when the screen arrangement or dock is reconfigured. I find this useful. Paul Sanders. - Original Message - From: Jacob Schwartz jakehschwa...@gmail.com To: cocoa-dev@lists.apple.com Sent: Tuesday, December 29, 2009 6:15 PM Subject: Notification when displays are detected? Hey all, After some searching through the API, which apparently I am not good at, I figured asking was easier. Does anyone know of a notification that gets posted when another screen is added/detected. I figured it would be in NSWorkspace but I didn't see anything. Thanks. -Jake Schwartz ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
Does nc == [NSNotificationCenter defaultCenter]? ___ 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 arch...@mail-archive.com
Re: SQLite mime type?
On Dec 29, 2009, at 11:56 AM, Paul Archibald wrote: I am using SQLite in my iPhone app. and i want to be able to email the database file. I see that attaching it to a message is pretty straightforward, but the addAttachmentData method requires a mime type, and I don't know what that should be. Any ideas out there? I don't know if this is the correct one, but application/octet-stream seems to work fine for me in my Attendance app. Dave ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
No: NSNotificationCenter *nc = [[NSWorkspace sharedWorkspace] notificationCenter]; And Paul, it does exist because the other notification I have set up get recognized works and I cped the code. Thanks for all the help guys. -Jake On Dec 29, 2009, at 2:05 PM, Dave Keck wrote: Does nc == [NSNotificationCenter defaultCenter]? ___ 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 arch...@mail-archive.com
Possible bug with NSBackgroundStyleRaised
I'm using this in my NSTextField subclass to get a recessed text style: [[self cell] setBackgroundStyle:NSBackgroundStyleRaised]; It works fine other than the fact that if the text field's NSAttributedString contains any text with an alternate text color set (using NSForegroudColorAttributeName) the recessed style does not appear for the entire text contents of the text field, not just the colored text. Is this a bug or is there a good reason for this to happen? Independent Cocoa Developer, Macatomy Software http://macatomy.com ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
Dave, victory is yours. What is the difference between that center and my center? -Jake Schwartz On Dec 29, 2009, at 2:05 PM, Dave Keck wrote: Does nc == [NSNotificationCenter defaultCenter]? ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
What is the difference between that center and my center? The NSWorkspace notification center is usually reserved for system-wide events (WillPowerOffNotification, WillSleepNotification, DidPerformFileOperationNotification), while the +defaultCenter is reserved for events occurring within the current application's context (NSWindowWillMoveNotification, NSApplicationWillUnhideNotification). The NSWorkspaceDidChangeScreenParametersNotification notification is probably a better fit for NSWorkspace's notification center, but I guess the implementors didn't think so. ___ 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 arch...@mail-archive.com
Reference NSSearchFieldCell within NSSearchField?
The NSSearchField docs mention that it wraps an NSSearchFieldCell, which contains such APIs as setSendsWholeSearchString (which i need to dynamically set). Is there any programatic way to get a reference to the NSSearchFieldCell wrapped in a particular NSSearchField? I know I can link an IBOutlet to it directly in IB, but I would prefer just to use my existing outlet to the search field. mike ___ 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 arch...@mail-archive.com
Re: CocoaBuilder is back
On Dec 29, 2009, at 8:25 AM, Andy Lee wrote: I haven't seen an announcement on the list, so I thought I'd mention that CocoaBuilder is back up, with some very nice improvements. Congratulations and a million thanks to Bertrand Mansion! During CB's hiatus, I've been using a Google Groups-hosted archive of cocoa-dev. http://groups.google.com/group/cocoa-dev Karl Moskowski kolpa...@voodooergonomics.com Voodoo Ergonomics Inc. http://voodooergonomics.com/ 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 arch...@mail-archive.com
Re: Reference NSSearchFieldCell within NSSearchField?
On Dec 29, 2009, at 3:02 PM, Mike Chambers wrote: The NSSearchField docs mention that it wraps an NSSearchFieldCell, which contains such APIs as setSendsWholeSearchString (which i need to dynamically set). Is there any programatic way to get a reference to the NSSearchFieldCell wrapped in a particular NSSearchField? I know I can link an IBOutlet to it directly in IB, but I would prefer just to use my existing outlet to the search field. NSSearchField inherits from NSControl. NSControl has a -cell method. - Jim ___ 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 arch...@mail-archive.com
Re: SQLite mime type?
Cool, thanks, I'll try that. On Dec 29, 2009, at 11:10 AM, davel...@mac.com wrote: On Dec 29, 2009, at 11:56 AM, Paul Archibald wrote: I am using SQLite in my iPhone app. and i want to be able to email the database file. I see that attaching it to a message is pretty straightforward, but the addAttachmentData method requires a mime type, and I don't know what that should be. Any ideas out there? I don't know if this is the correct one, but application/octet- stream seems to work fine for me in my Attendance app. Dave ___ 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 arch...@mail-archive.com
testing email code in the simulator (MFMailComposeViewControllerDelegate)
Is there a way to test the emailing code in my app from within the simulator? I don't have an iPhone. It looks like my code is working, but I would really like to see whether the message is actually being constructed and sent correctly. I realize that on an iPhone it would be handed over to the Mail app for sending at a future time, but the sim does not have Mail on it either (is it possible to install Mail onto the simulator?) ___ 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 arch...@mail-archive.com
StoreKit problem
I am trying to use the store kit. Everything works until i send the data to my
php script to verify the transaction below is the code that sends to the script
and then i get this error:
response {status:21002, exception:java.lang.IllegalArgumentException:
propertyListFromString parsed an object, but there's still more text in the
string. A plist should contain only one top-level object. Line number: 6,
column: 2.}
NSUserDefaults * settings = [NSUserDefaults
standardUserDefaults];
UIDevice *thisDevice = [UIDevice currentDevice];
NSString * udid =thisDevice.uniqueIdentifier;
NSURL * url = [NSURL
URLWithString:@http://fornextsoft.com/script.php;];
NSString *myRequestString = [NSString
stringWithFormat:@UDID=%@transaction=%@,udid,
[NSString encode:(const uint8_t*)[[item transactionReceipt] bytes]
length:[[item transactionReceipt] length]]];
NSData *myRequestData = [myRequestString
dataUsingEncoding:NSUTF8StringEncoding];
NSLog(@Request string: %@,myRequestString);
NSMutableURLRequest *request = [ [
NSMutableURLRequest alloc ] initWithURL:url];
[ request setHTTPMethod: @POST ];
[ request setHTTPBody: myRequestData ];
[request
setValue:@application/x-www-form-urlencoded
forHTTPHeaderField:@content-type];
NSURLResponse* urlResponse;
NSError* error;
NSData* result = [NSURLConnection
sendSynchronousRequest:request returningResponse:urlResponse error:error];
NSString * response = [[NSString
alloc]initWithData:result encoding:NSUTF8StringEncoding];
NSLog(@response %@,response);
[[SKPaymentQueue defaultQueue]finishTransaction:item];
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MyDocument.xib v MainMenu.xib
In a document based app I want to have some 'inspectors that reflect what i sgoing on in the document. These inspectors should float. If I make NSPanel's for the inspector in MyDocument.xib then each instance of a document gets its own set of inspectors. I would like to have just one set of inspectors whose contents change as different documents are activated. Putting the inspectors in MainMenu.xib will let me make just 'one set' for all documents but I am unsure as to how to get a reference from the inspector to the document given different xib's. Suggestion please. db ___ 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 arch...@mail-archive.com
Re: MyDocument.xib v MainMenu.xib
If you have an application delegate you can add a IB instance variable to that. Though what I usually do in your situation is to create a separate NIB and window controller for the inspector panel, I then have a showInspector method in my application delegate which will create the window controller if necessary, and then use notifications and notification observing to keep the inspector up to date with changes to the main window/document and changes in content. On 30/12/2009, at 4:23 PM, David Blanton wrote: In a document based app I want to have some 'inspectors that reflect what i sgoing on in the document. These inspectors should float. If I make NSPanel's for the inspector in MyDocument.xib then each instance of a document gets its own set of inspectors. I would like to have just one set of inspectors whose contents change as different documents are activated. Putting the inspectors in MainMenu.xib will let me make just 'one set' for all documents but I am unsure as to how to get a reference from the inspector to the document given different xib's. Suggestion please. db ___ 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/nathan_day%40mac.com This email sent to nathan_...@mac.com Nathan Day home page: http://homepage.mac.com/nathan_day/ ___ 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 arch...@mail-archive.com
Resizing Issues with NSCollectionView
I have a couple NSCollectionViews in a window. They are each in a side of a split view, and I'm having resize issues. It starts out fine, like this: http://c.zcr.me/84B7X , but then when I resize it, this happens: http://c.zcr.me/84D3C . All views and pieces are set up to stretch horizontally, including the scroll view, collection view, collection view item, and the split view that contains it all. Thanks for any help you can provide! Sincerely, Carter Allen ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
NSApplicationDidChangeScreenParametersNotification Returns a stale value for [NSScreen visibleFrame] after the dock moves from one screen to another (on Snow Leopard at least). Solution: wait a second or so, then ask again. This notification is also sent when the screen arrangement or dock is reconfigured. I find this useful. Paul Sanders. - Original Message - From: Jacob Schwartz jakehschwa...@gmail.com To: cocoa-dev@lists.apple.com Sent: Tuesday, December 29, 2009 6:15 PM Subject: Notification when displays are detected? Hey all, After some searching through the API, which apparently I am not good at, I figured asking was easier. Does anyone know of a notification that gets posted when another screen is added/detected. I figured it would be in NSWorkspace but I didn't see anything. Thanks. -Jake Schwartz ___ 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 arch...@mail-archive.com
Document-based application issue
Hello, Gentlemen, I’m working on a Cocoa application that is intended to open documents in custom format. It is a document-based application and it should open files with aeep/aeew extensions. The problem is that on some Mac computers after installation aeep/aeew files do not open when the user double-clicks them. My thought was that the aeep/aeew file extensions are not registered for some reason during the installation. I even tried adding 'lsregister' call to the postflight script but with no luck – the files still do not open. Unfortunately, I do not have much information about configurations of these macs as this behavior is reported by end users. Does anyone know what can be the reason for such behavior? Am I missing something? Some additional information below: 1. The application is installed to the folder /Library/Application Support/AnimalsandEarth/AE Photo.app 2. Info.plist file contains the following dictionary: keyCFBundleDocumentTypes/key array dict keyCFBundleTypeExtensions/key array stringaeep/string stringaeew/string stringjpg/string stringjpeg/string stringpng/string stringgif/string stringbmp/string /array keyCFBundleTypeIconFile/key string/string keyCFBundleTypeName/key stringAnimalsAndEarthPhoto/string keyCFBundleTypeOSTypes/key array string/string /array keyCFBundleTypeRole/key stringViewer/string keyNSDocumentClass/key stringMyDocument/string /dict /array 3. The URL to the installer: http://www.animalsandearth.com/macapp/animalsandearth.dmg 4. Some aeep files can be found in the ~/Pictures/AnimalsandEarth Photos/ folder Any help would be appreciated. Thanks, AE ___ 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 arch...@mail-archive.com
Re: Notification when displays are detected?
That looks OK to me. I do:
NSNotificationCenter *dnc = [NSNotificationCenter defaultCenter];
[dnc addObserver: self selector: @selector (didChangeScreenParameters:)
name: NSApplicationDidChangeScreenParametersNotification object: nil];
...
- (void) didChangeScreenParameters: (NSNotification *) notification
{
...
}
What object is 'self' in your scenario? It needs to exist for the life of the
app, obviously.
Paul Sanders.
- Original Message -
From: Jacob Schwartz
To: Paul Sanders
Cc: cocoa-dev@lists.apple.com
Sent: Tuesday, December 29, 2009 6:47 PM
Subject: Re: Notification when displays are detected?
I tried this one but it doesn't seem to be doing anything, so odds are I am
adding the observer wrong. I am a little new at this, if that wasn't obvious
haha.
// Second notification, when the screens change
[nc addObserver:self
selector:@selector(handleBackgroundChange:)
name:NSApplicationDidChangeScreenParametersNotification
object:nil];
The handleBackgroundChange is just supposed to print a message with NSLog.
-Jake Schwartz
On Dec 29, 2009, at 1:26 PM, Paul Sanders wrote:
NSApplicationDidChangeScreenParametersNotification
Returns a stale value for [NSScreen visibleFrame] after the dock
moves from one screen to another (on Snow Leopard at least).
Solution: wait a second or so, then ask again.
This notification is also sent when the screen arrangement or
dock is reconfigured. I find this useful.
Paul Sanders.
- Original Message -
From: Jacob Schwartz jakehschwa...@gmail.com
To: cocoa-dev@lists.apple.com
Sent: Tuesday, December 29, 2009 6:15 PM
Subject: Notification when displays are detected?
Hey all,
After some searching through the API, which apparently I am not
good at, I figured asking was easier. Does anyone know of a
notification that gets posted when another screen is
added/detected. I figured it would be in NSWorkspace but I
didn't see anything. Thanks.
-Jake Schwartz
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Why does Core Data re-enter -beginUndoGrouping at Checkpoint?
Sometimes, when Core Data receives a NSUndoManagerCheckpointNotification from -beginUndoGrouping, it invokes -beginUndoGrouping again, so that -beginUndoGrouping is re-entered before it finishes. Can anyone guess why Core Data might be doing this? It causes things to get rather hairy when you're trying to get control of your undo groupings. ___ 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 arch...@mail-archive.com
Re: MyDocument.xib v MainMenu.xib
On 30/12/2009, at 4:23 PM, David Blanton wrote: In a document based app I want to have some 'inspectors that reflect what i sgoing on in the document. These inspectors should float. If I make NSPanel's for the inspector in MyDocument.xib then each instance of a document gets its own set of inspectors. I would like to have just one set of inspectors whose contents change as different documents are activated. Putting the inspectors in MainMenu.xib will let me make just 'one set' for all documents but I am unsure as to how to get a reference from the inspector to the document given different xib's. Suggestion please. Each document your application opens will be a new instance built from the same nib. So even if there were a way to 'connect' objects in one nib to objects in another, it wouldn't help you - different documents will be made active at different times and your inspectors need to be aware of those activations. A simple approach is to make your inspectors respond to all window did become main/resign main notifications, and then ask the document controller singleton for -currentDocument at those times. It can then figure out if the document itself has changed as a result of the active window change and do whatever it needs to do to inspect the document contents. Setting up the notifications is best done in the inspector controller's -awakeFromNib method. --Graham ___ 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 arch...@mail-archive.com
