Re: SQLite Question

2014-03-28 Thread Laurent Cerveau
The usual sqlite API are available . The header is to be imported with #import sqlite3.h laurent On Mar 28, 2014, at 5:19 PM, Dave d...@looktowindward.com wrote: Hi, If I need to access SQLite Directly on Mac and iOS, do I need to include my own SQLite Library or can I use the in-built

Predicate syntax and localisation

2013-10-06 Thread Laurent Cerveau
Hi I am using NSPredicateEditor to display some predicates and after a few fights all is now fine. A feature I find particularly convenient is the use of a formatting dictionary to display user friendly sentences to a user. In another part of my application, I show some data computed based on

Re: MPVolumeView

2011-02-27 Thread Laurent Cerveau
Can't you just do what you want using directly CoreAudio? laurent On Feb 27, 2011, at 12:08 AM, David Rowland wrote: Apple seems to have made it impossible for an app to control the system volume. The user can use the physical buttons, and an app can contain an MPVolumeView which lets the

Re: Finding Application support folder without Cocoa or Carbon

2010-07-12 Thread Laurent Cerveau
I think the lowest level you get this is with FSFindFolder laurent Sent from my road phone On Jul 12, 2010, at 10:17 PM, Alexander Cohen a...@toomuchspace.com wrote: Hello, I need to find the system Application Support folder without using either Carbon or Cocoa, i can use

Re: How to retrieve a vCard during an ISyncSession?

2010-06-30 Thread Laurent Cerveau
Why would you want to retrieve the vCard? The sync engine can give you all attributes for a record. Or maybe AddressBook framework is more suited to your needs laurent Sent from my road phone On Jun 30, 2010, at 7:59 AM, unixo un...@devzero.it wrote: Hi, I'm writing a sync client which

Re: NSRunLoop

2010-06-14 Thread Laurent Cerveau
You may want to look at NSOperation. Regards laurent Sent from my road phone On Jun 15, 2010, at 12:22 AM, Ariel Feinerman arielfap...@gmail.com wrote: Hi, I wish to make programme has cpu-related (one thread per core) number of worker threads. When user inputs the data, main thread

Re: Mail Frameworks

2010-06-02 Thread Laurent Cerveau
Is this on MacOS or iPhoneOS? I think the way to go on MacOS is through the scripting bridge laurent Sent from my road phone On Jun 2, 2010, at 8:57 PM, Jeremy Matthews jeremymatth...@mac.com wrote: So...I'm working on an app that needs an email framework to send messages...right now

Re: Touch screen framework in MAC

2010-06-01 Thread Laurent Cerveau
MacOS and iPhoneOS are 2 differents platforms. Simply use the iPhone SDK and UIKit will be there. laurent Sent from my road phone On Jun 1, 2010, at 11:24 AM, Banupriya K banupr...@tataelxsi.co.in wrote: Dave, Thanks for the reply, it would be helpful if i know the framework used

Re: Spotlight SDK replacement on iPad/iPhone

2010-05-28 Thread Laurent Cerveau
You can try swish-e. Pretty good stuff. I still wish SearchKit would be public on the iPhoneOS Laurent Sent from my road phone On May 28, 2010, at 7:58 PM, sebi s...@happyhappyboy.de wrote: Hello, I'd like to have a quick full text search on a pdf in my app. Unfortunately the

Re: rendering PDF on iPad's

2010-05-19 Thread Laurent Cerveau
Gustavo You can use the CGPDF API. However be careful on memory usage (in particular keeping the CGPDFDocument open all the time could lead to some memory issues that could be workarounded by closing and reopening it) Regards laurent On Wednesday, May 19, 2010, at 12:07PM, Gustavo Pizano

Re: Change management using CFRunLoopObserver

2010-04-29 Thread Laurent Cerveau
I think it dépends more of what you application does. If you want to be more in the situation where it is sure that all you want to observe is here then I woulf advice kCFRunLoopBeforeWaiting Laurent Sent from my road phone On Apr 29, 2010, at 2:27 AM, Kiel Gillard kiel.gill...@gmail.com

Re: where is the basic NSString literal escape documentation?

2010-04-20 Thread Laurent Cerveau
There is some documentation in the CoreFoundation part for all CFStringRef formatting, which applies here. http://developer.apple.com/Mac/library/documentation/CoreFoundation/Conceptual/CFStrings/formatSpecifiers.html#//apple_ref/doc/uid/TP40004265-SW1 laurent On Tuesday, April 20, 2010, at

Re: Simple low memory warning?

2010-04-20 Thread Laurent Cerveau
One possibility is to install a CFRunLoopObserverRef that would query for available memory, using task_info on mach_task_self(). Then you can check if you start to are coming nearer to dangerous territories. Not perfect though as usually the moment you can not alloc some memory it can be

Re: Debugging problem

2010-03-03 Thread Laurent Cerveau
Did you try to break on -[NSException raise] or on the NSURL initWithString method? Laurent Sent from my road phone On Mar 4, 2010, at 4:24 AM, Laurent Daudelin laurent.daude...@gmail.com wrote: I'm trying to debug a problem where an NSOutlineView, as part of a drag, tries to create

Re: How to access iTunes using cocoa

2010-01-26 Thread Laurent Cerveau
You can use the scripting bridge framework which will send AppleEvent in a nice encapsulated way for you to iTunes laurent On Jan 26, 2010, at 10:48 AM, Ramesh P wrote: Hi, Is it possible to access iTunes from cocoa application? Is there any open source framework for accessing iTunes?

Re: NSTableView: Out-Of-Bounds Array Error on reloadData

2009-07-23 Thread Laurent Cerveau
You should check at the effect of reloadData to all your datasource methods (numberOfRowsInTableView and so on) laurent On Jul 23, 2009, at 8:53 AM, syntonica wrote: Hello Panel-- Ok, this is really annoying me. My app works fabulously on 10.4, but on 10.5, gives an out-of-bounds array

Re: Debugging NSService

2009-07-02 Thread Laurent Cerveau
. Logging out and back in should make it run again. As Malcolm says, if you have access to the SnowLeopard seed, you'll find that Services easier to debug, with the 10.6 version of Services documentation describing debugging techniques. On Jun 25, 2009, at 11:49 AM, Laurent Cerveau wrote

Re: Debugging NSService

2009-06-25 Thread Laurent Cerveau
Simply retrying to see if there could be any idea on this one as I still have trouble getting success Thanks for the help laurent On Jun 23, 2009, at 5:45 PM, Laurent Cerveau wrote: I realize I did not provide a lot of information. So the Plist of my apps looks like

Re: display Mac id

2009-06-24 Thread Laurent Cerveau
You can use IOKit UserLibg get the MAC hardware address. I did not retest it though (it comes from older code) so you probably have to check for small bugs. laurent kern_return_t kernResult; mach_port_t masterPort; io_service_t tmpService, controllerService; CFDataRef

Debugging NSService

2009-06-23 Thread Laurent Cerveau
Hi I want to add a service to my application. So I created the service entry in the plist, implemented the methods with proper signature, register the service at Application Did Finish launching time but unfortunately I never see my service appearing in the Services menu (after login

Re: Debugging NSService

2009-06-23 Thread Laurent Cerveau
for is (if there is ) a method to debug this (like enabling a default for service verbose if there is one) Thanks laurent On Jun 23, 2009, at 4:34 PM, Laurent Cerveau wrote: Hi I want to add a service to my application. So I created the service entry in the plist, implemented the methods

Re: [Q] CFStringGetCStringPtr( ..., kCFStringEncodingUTF8)

2009-06-23 Thread Laurent Cerveau
According to the doc it is completely OK for the CFStringPtr to return NULL. CFStringGetCStringPtr() CFStringGetCharactersPtr() These functions are provided for optimization only. They will either return the desired pointer quickly, in constant time, or they return NULL. They might

Moving file to trash on afp volume

2008-10-05 Thread Laurent Cerveau
Hi I'd like to programmatically mov to trash a file from an afp mounted volume. I have been using NSWorkspace with NSWorkspaceRecycleOperation but it fails (tag returned is -1). Is there a way to get a more exact description of the error? I tried to move to FSPathMoveObjectToTrashSync and

Moving file to trash on afp volume

2008-10-02 Thread Laurent Cerveau
Hi I'd like to programmatically mov to trash a file from an afp mounted volume. I have been using NSWorkspace with NSWorkspaceRecycleOperation but it fails (tag returned is -1). Is there a way to get a more exact description of the error? I tried to move to FSPathMoveObjectToTrashSync and

Dealing with encoding in XML parsing

2008-09-16 Thread Laurent Cerveau
Hi I have an XML document with obviously some problems with it but that needs to be parsed in all cases. One of the problem is apparently an encoding one as some text read in an editor as Restaurant, Bar, Bistro, CafÈ (reopening with an ISO-8859-1 Windows apparently is solving the

Calling an Apple Detector

2008-07-15 Thread Laurent Cerveau
Hi Does anyone know if Is there a way to call an Apple Data Detector from Objective-C code. I'd like to use one that recognizes dates and events and that is working pretty well in Mail. Thanks laurent ___ Cocoa-dev mailing list

Overriding v alueForKeyPath

2008-07-09 Thread Laurent Cerveau
Hi I am trying to us KVC in a way that it allows me to add an accessor semantic to an object so that it can answer to simple valueForKeyPah call. For example I want to be able to write [myObject valueForKeyPath:@texts.title.en] which would give me the english version of the title of my

Re: Overriding v alueForKeyPath

2008-07-09 Thread Laurent Cerveau
to make sure they can observe properly thanks laurent On Jul 9, 2008, at 6:46 PM, Hamish Allan wrote: On Wed, Jul 9, 2008 at 2:39 PM, Laurent Cerveau [EMAIL PROTECTED] wrote: Apparently what is happening is that the keyPath is decomposed, each object is verified to be KVC compliant

Being notified of current document change

2008-07-07 Thread Laurent Cerveau
Hi This is probably a stupid question but : in a NSDocument application I did not found a way to be notified of change of currentDocument. For now I do some tricks with notification on window but I was wondering if I simply missed a part? Thanks laurent

Losing some event

2008-06-27 Thread Laurent Cerveau
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

Re: Losing some event

2008-06-27 Thread Laurent Cerveau
That was it! Thanks laurent On Jun 27, 2008, at 8:33 PM, Michael Ash wrote: On Fri, Jun 27, 2008 at 1:37 PM, Laurent Cerveau [EMAIL PROTECTED] wrote: Hi I am experiencing with Core Animation applications in kiosk mode and starts from the MenuView sample code I found somewhere on Apple

2 NSRuleEditor questions?

2008-06-19 Thread Laurent Cerveau
Hi Hi I have 2 questions related to NSRuleditor (not NSPRedicateEditor); - On one side, I can not find the format of a formattingDictionary for a NSRuleEditor. If I look at the doc the only thing I find is The formatting dictionary should have NSString keys and NSString values. The syntax

Re: install_name_tool

2008-06-19 Thread Laurent Cerveau
On Jun 19, 2008, at 11:02 PM, Kyle Sluder wrote: On Thu, Jun 19, 2008 at 4:40 PM, Martin [EMAIL PROTECTED] wrote: And as you can see, nothing has changed and the first line has certainly not been replaced by bla. What am I doing wrong? Shouldn't you be using the -id flag, not -change?

Re: 2 NSRuleEditor questions?

2008-06-19 Thread Laurent Cerveau
Hi Peter The formatting dictionary is used for localization. You can see a sample at http://homepage.mac.com/gershwin/NibBasedSpotlightSearcher.zip Nice! Thanks for the pointer. A nil formatting dictionary should be fine. The delegate methods are probably not being called because

Re: Getting all subclasses

2008-06-18 Thread Laurent Cerveau
, subclass-name, strlen( subclass-name ( NULL != temp-super_class )) temp = temp-super_class; return ( match == 0 ); } hth, cheers, Graham On 18 Jun 2008, at 3:19 pm, Laurent Cerveau wrote: Hi Is there a way to get all subclases of a class. I have

Getting all subclasses

2008-06-17 Thread Laurent Cerveau
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

Re: Storing PDF selection

2008-05-17 Thread Laurent Cerveau
On May 16, 2008, at 9:40 PM, John Calhoun wrote: On May 15, 2008, at 11:43 PM, Laurent Cerveau wrote: If I have a PDF View , select part of it and get the currentSelection, showing it tells something like Page index = 2, Range = (0, 21] However I do not see where I could get the range

Re: Storing PDF selection

2008-05-17 Thread Laurent Cerveau
On May 17, 2008, at 6:57 PM, Antonio Nunes wrote: I would suggest you try to verify why John's suggestion fails, as one would expect it to work. Alternatively try this: Untested: 1. Ask for the bounds of the selection 2. Get the string of the selection 3. Get the string of the page 4. Use

Storing PDF selection

2008-05-16 Thread Laurent Cerveau
Hi Is there a way to store serialize and store PDFselection ? If I have a PDF View , select part of it and get the currentSelection, showing it tells something like Page index = 2, Range = (0, 21] However I do not see where I could get the range of the PDFSelection and later recreate a

How to deal with property and Undo?

2008-05-13 Thread Laurent Cerveau
When reading through the doc for Document based application the advice is to implement undo by making setter invoking prepareInvocationWithTarget. Is there a way to have this done automatically with properties. For now it looks to me like I have to remove all @synthetize directive and

Re: Calculating file size

2008-04-27 Thread Laurent Cerveau
On Apr 27, 2008, at 6:33 AM, Jens Alfke wrote: On 26 Apr '08, at 6:50 PM, Cocoa Dev wrote: I was wondering what was the best way to calucate folder size with cocoa? I was able to do this but it does not include resource forks: I think you'll need to drop down to a lower-level API to get

Re: NSTableView - hiding columns

2008-04-11 Thread Laurent Cerveau
On 10.5 you should b able to hide directly (NSTableColumn setHidden method). . Otherwise the best way is to keep an NSArray around (for example in a subclass of NSTableView) where you add the column you want to hide. Then when you hide a column you add it to this array and delete it from

Re: Table Header-Style View for a Label

2008-03-28 Thread Laurent Cerveau
On Mar 28, 2008, at 8:52 PM, Andrew Merenbach wrote: I would like to make a header view that looks like an NSTableHeaderView (i.e., with the gradient of such a table header view) for an NSTextView and possibly an NSCollectionView. This view would label the view in question, but also

Re: Leopard on PPC

2008-03-26 Thread Laurent Cerveau
Is there any message in the console? Laurent Sent from my roadPhone On Mar 26, 2008, at 5:51 PM, Lorenzo [EMAIL PROTECTED] wrote: Hi, I have compiled my Cocoa application against SDK 10.4. While my application runs well on both Leopard and Tiger on Intel machines, It run on PPC machines

Re: Leopard on PPC

2008-03-26 Thread Laurent Cerveau
It seems to be debuggable by yourself. Can you start up in XCode on PPC? If not you can simply launch the app under gdb and put a breakpoint at +[NSDictionary dictionaryWithObjectsAndKeys:] with br. From then it would be interesting to check the passed argument (on PPC the argument of a

Re: How to get NSURL* form NSURLConnection?

2008-03-24 Thread Laurent Cerveau
: You get the URL out of the NSURLRequest, which you can fetch at various points. -Rob On Mon, Mar 24, 2008 at 2:02 PM, Laurent Cerveau [EMAIL PROTECTED] wrote: Hi When using NSURLConnection is there a way to get back the NSURL from the NSURLConnection (in a delegate method)? Apparently if I

Re: NSTableView solution feedback and questions

2008-03-18 Thread Laurent Cerveau
On Mar 18, 2008, at 6:17 PM, Jay Martin [EMAIL PROTECTED] wrote: All, I'm new to Cocoa (surprise) and I'm now working on a little app, and I've come up with a solution to an issue and I'd like some feedback on that solution. Here's the problem description: I have an NSTableView, bound

Re: How to make a Panel like in Mail?

2008-03-14 Thread Laurent Cerveau
Hi Thomas I think this is simply a customized NSOutlineView embedded in an NSSplitView and you should certainly start around this. In Leopard you have the option to make NSSplitView with no size separator that should helpt to get you the final look and feel laurent On Mar 12, 2008, at