http://developer.apple.com/library/mac/#samplecode/CocoaEcho/Introduction/Intro.html ?
On Jul 26, 2011, at 2:42 PM, cocoa-dev-requ...@lists.apple.com wrote: > Send Cocoa-dev mailing list submissions to > cocoa-dev@lists.apple.com > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.apple.com/mailman/listinfo/cocoa-dev > or, via email, send a message with subject or body 'help' to > cocoa-dev-requ...@lists.apple.com > > You can reach the person managing the list at > cocoa-dev-ow...@lists.apple.com > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Cocoa-dev digest..." > > > Today's Topics: > > 1. Creating a TCP server? (Rick Mann) > 2. Re: Creating a TCP server? (Eric Gorr) > 3. Re: App won't get to my code in Lion (Greg Parker) > 4. Toggle an object (image) when Command key is pressed: > flagsChanged? (Patrick Robertson) > 5. Re: Creating a TCP server? (Bing Li) > 6. Re: Creating a TCP server? (Rick Mann) > 7. Re: Toggle an object (image) when Command key is pressed: > flagsChanged? (Quincey Morris) > 8. Re: Creating a TCP server? (davel...@mac.com) > 9. Re: App won't get to my code in Lion (Charles Srstka) > 10. Re: Toggle an object (image) when Command key is pressed: > flagsChanged? (Kyle Sluder) > 11. Re: Creating a TCP server? (Tito Ciuro) > 12. Re: Creating a TCP server? (Eric Gorr) > 13. Re: Dialog Command Keys (Gregory Weston) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 26 Jul 2011 12:17:10 -0700 > From: Rick Mann <rm...@latencyzero.com> > Subject: Creating a TCP server? > To: Cocoa Developer <cocoa-dev@lists.apple.com> > Message-ID: <07b5303b-f9f7-4424-9047-9e11f0701...@latencyzero.com> > Content-Type: text/plain; charset=us-ascii > > Hi. I need to build a little serial port-to-TCP server (so that clients can > connect to my Mac to interact with a serial port). Among other things, I want > to advertise this using Bonjour. > > How do I create a TCP server in Cocoa? It seems like CF networking is my best > bet, but I thought TCP should be easy via Cocoa. I briefly looked at NSSocket > and NSStream, but they're not really what I want, I think. > > And to verify: is NSNetServices what I need to publish the Bonjour name? > > Thanks. > > -- > Rick > > > > ------------------------------ > > Message: 2 > Date: Tue, 26 Jul 2011 15:23:21 -0400 > From: Eric Gorr <mail...@ericgorr.net> > Subject: Re: Creating a TCP server? > To: Rick Mann <rm...@latencyzero.com> > Cc: Cocoa Developer <cocoa-dev@lists.apple.com> > Message-ID: <9d1d9f0c-5593-4277-b4c8-3fec85db6...@ericgorr.net> > Content-Type: text/plain; charset=us-ascii > > I would suggest checking out the SSD sample project from WWDC 2010. There are > a couple of problems in the source which are covered in this thread: > > http://lists.apple.com/archives/Macnetworkprog/2011/Jul/msg00005.html > > But the basics of what you want to do I believe are there... > > > On Jul 26, 2011, at 3:17 PM, Rick Mann <rm...@latencyzero.com> wrote: > >> Hi. I need to build a little serial port-to-TCP server (so that clients can >> connect to my Mac to interact with a serial port). Among other things, I >> want to advertise this using Bonjour. >> >> How do I create a TCP server in Cocoa? It seems like CF networking is my >> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >> NSSocket and NSStream, but they're not really what I want, I think. >> >> And to verify: is NSNetServices what I need to publish the Bonjour name? >> >> Thanks. >> >> -- >> Rick >> >> _______________________________________________ >> >> 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/mailist%40ericgorr.net >> >> This email sent to mail...@ericgorr.net > > > ------------------------------ > > Message: 3 > Date: Tue, 26 Jul 2011 12:48:56 -0700 > From: Greg Parker <gpar...@apple.com> > Subject: Re: App won't get to my code in Lion > To: John Nairn <j...@geditcom.com> > Cc: cocoa-dev@lists.apple.com > Message-ID: <b9acaf9f-2a85-47b7-8f1b-1681ff3fa...@apple.com> > Content-Type: text/plain; charset=windows-1252 > > On Jul 26, 2011, at 10:34 AM, John Nairn wrote: >> I was trying to get away with XCode 3.25 on Lion to make a quick fix to my >> code. I have now installed Xcode 4.1. So far I am getting the same error >> message. I had this once before in a different application and the solution >> then was to create a completely new project and manually add all files back >> in. I will try that soon, but this is a big project and that is not an easy >> task. I was hoping the issue was similar. >> >> Are the LC_VERSION_MIN_MACOSX and LC_FUNCTION_STARTS translations of 0x24 >> and 0x26. I had been trying to target 10.5 and deploy to 10.4. That could >> not find the SDK in Xcode 4.1. I switched target to 10.6 (which builds, but >> lots of warnings) and left deploy at 10.4. I will try changing some more >> (but I am away from my development Mac until tonight) > > "unable to read unknown load command" is reported by the debugger. The Xcode > 3.x debugger is unaware of Lion's new load commands. > > Those messages should be harmless. The debugger should be able to run and > debug your app successfully even without understanding those load commands. > > You need to figure out where the app is stuck. Run it, click Pause, and look > at the backtraces of all threads. > > > -- > Greg Parker gpar...@apple.com Runtime Wrangler > > > > > ------------------------------ > > Message: 4 > Date: Tue, 26 Jul 2011 20:50:03 +0100 > From: Patrick Robertson <robertson.patr...@gmail.com> > Subject: Toggle an object (image) when Command key is pressed: > flagsChanged? > To: Cocoa-dev@lists.apple.com > Message-ID: > <cakpvyim2kdzgjq5vyshoe9jldpaagdtisb_0iqrl_m+lrb+...@mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > Hi all, > > I'm wanting to toggle an object between its default and 'alternate' state > (the object is made up of an image and some text) when the user hits the > command (③) key. An obvious example is in Xcode 3.2 where if you press â‘¥ > the > 'Build and Run' icon and text changes to 'Build and Debug' (or vice versa, > depending on your breakpoints) > > The object is in a custom view which is a sub (sub) class of NSControl â∫‚ > NSView etc. etc. > > I assumed I'd be able to use > > - (void)flagsChanged:(NSEvent *)theEvent { > > if ([theEvent modifierFlags] &NSCommandKeyMask) { > > // change the image > > } > > // when keys are lifted so there are no modifiers > > if ([theEvent modifierFlags] & **NSNoKeys**) { > > // set the image back to the original > > } > > } > > > but have come across a few problems. > > First, you can see from the code that I can't seem to find a mask for when > 'no' modifier keys are pressed. This method does get called for key downs > and key ups. It seems 'no keys' corresponds to 0x100, but is there no > constant I can use? > > Secondly, this method seems to get called when other key combos are pressed > (e.g. ③S or ③Q). This means the object/image will flick back/forward, > which > isn't entirely desirable. > > Any suggestions would be greatly appreciated. > > Thanks > > > ------------------------------ > > Message: 5 > Date: Wed, 27 Jul 2011 04:00:30 +0800 > From: Bing Li <lbl...@gmail.com> > Subject: Re: Creating a TCP server? > To: Rick Mann <rm...@latencyzero.com> > Cc: Cocoa Developer <cocoa-dev@lists.apple.com> > Message-ID: > <CAKnDEhibw0w5R+LR=e3kzgfqg3irmucdruwj7c0vtorq2l3...@mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > Hi, Rick, > > If you are familiar with BSD socket, you can program with it to create a TCP > server. I have done that successfully. > > Thanks, > Bing > > On Wed, Jul 27, 2011 at 3:17 AM, Rick Mann <rm...@latencyzero.com> wrote: > >> Hi. I need to build a little serial port-to-TCP server (so that clients can >> connect to my Mac to interact with a serial port). Among other things, I >> want to advertise this using Bonjour. >> >> How do I create a TCP server in Cocoa? It seems like CF networking is my >> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >> NSSocket and NSStream, but they're not really what I want, I think. >> >> And to verify: is NSNetServices what I need to publish the Bonjour name? >> >> Thanks. >> >> -- >> Rick >> >> _______________________________________________ >> >> 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/lblabs%40gmail.com >> >> This email sent to lbl...@gmail.com >> > > > ------------------------------ > > Message: 6 > Date: Tue, 26 Jul 2011 13:31:27 -0700 > From: Rick Mann <rm...@latencyzero.com> > Subject: Re: Creating a TCP server? > To: Eric Gorr <mail...@ericgorr.net> > Cc: Cocoa Developer <cocoa-dev@lists.apple.com> > Message-ID: <f7603648-28e5-4a14-93b6-ff783f373...@latencyzero.com> > Content-Type: text/plain; charset=us-ascii > > Thanks, I saw those messages going by. I'll take a look. > > -- > Rick > > On Jul 26, 2011, at 12:23 , Eric Gorr wrote: > >> I would suggest checking out the SSD sample project from WWDC 2010. There >> are a couple of problems in the source which are covered in this thread: >> >> http://lists.apple.com/archives/Macnetworkprog/2011/Jul/msg00005.html >> >> But the basics of what you want to do I believe are there... >> >> >> On Jul 26, 2011, at 3:17 PM, Rick Mann <rm...@latencyzero.com> wrote: >> >>> Hi. I need to build a little serial port-to-TCP server (so that clients can >>> connect to my Mac to interact with a serial port). Among other things, I >>> want to advertise this using Bonjour. >>> >>> How do I create a TCP server in Cocoa? It seems like CF networking is my >>> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >>> NSSocket and NSStream, but they're not really what I want, I think. >>> >>> And to verify: is NSNetServices what I need to publish the Bonjour name? >>> >>> Thanks. >>> >>> -- >>> Rick >>> >>> _______________________________________________ >>> >>> 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/mailist%40ericgorr.net >>> >>> This email sent to mail...@ericgorr.net > > > > ------------------------------ > > Message: 7 > Date: Tue, 26 Jul 2011 13:32:06 -0700 > From: Quincey Morris <quinceymor...@earthlink.net> > Subject: Re: Toggle an object (image) when Command key is pressed: > flagsChanged? > To: Patrick Robertson <robertson.patr...@gmail.com> > Cc: Cocoa-dev@lists.apple.com > Message-ID: <8ba9c67b-230c-46fd-87f3-60022a97e...@earthlink.net> > Content-Type: text/plain; charset=utf-8 > > > On Jul 26, 2011, at 12:50, Patrick Robertson wrote: > >> First, you can see from the code that I can't seem to find a mask for when >> 'no' modifier keys are pressed. This method does get called for key downs >> and key ups. It seems 'no keys' corresponds to 0x100, but is there no >> constant I can use? > > Yes, use the constant 0. Or how about "else"? > > if ([theEvent modifierFlags] & NSCommandKeyMask) > ... > else // use this ... > ... > > if (([theEvent modifierFlags] & NSCommandKeyMask) == 0) // ... or this > ... > ... > > if (!([theEvent modifierFlags] & NSCommandKeyMask)) // ... or this > ... > > I'll also point out that you don't want "'no' modifier keys", you want no > *Command* modifier key. Or do you really mean "'no' modifier keys"? > >> Secondly, this method seems to get called when other key combos are pressed >> (e.g. ③S or ③Q). This means the object/image will flick back/forward, >> which >> isn't entirely desirable. > > Well, of course. You're choosing to use a *modifier* key, which gets pressed > first (and sometimes first by quite a long time), and that modifier is > already used for other things too. That means it's not highly desirable to > use the Command key for modes that are slow to switch or are extremely > visible to the user. > > If must use Command, you could certainly try delaying the switch in state, > but that of course makes it seem less responsive. > > > > > ------------------------------ > > Message: 8 > Date: Tue, 26 Jul 2011 16:38:08 -0400 > From: davel...@mac.com > Subject: Re: Creating a TCP server? > To: Rick Mann <rm...@latencyzero.com>, Cocoa Developer > <cocoa-dev@lists.apple.com> > Message-ID: <064d9a7b-b392-4eb7-a3fb-b9772579d...@mac.com> > Content-Type: text/plain; CHARSET=US-ASCII > > Here's some sample code (I'm not the author) > > https://bitbucket.org/snej/mynetwork/overview > > Dave > > > On Jul 26, 2011, at 4:00 PM, Bing Li wrote: > >> Hi, Rick, >> >> If you are familiar with BSD socket, you can program with it to create a TCP >> server. I have done that successfully. >> >> Thanks, >> Bing >> >> On Wed, Jul 27, 2011 at 3:17 AM, Rick Mann <rm...@latencyzero.com> wrote: >> >>> Hi. I need to build a little serial port-to-TCP server (so that clients can >>> connect to my Mac to interact with a serial port). Among other things, I >>> want to advertise this using Bonjour. >>> >>> How do I create a TCP server in Cocoa? It seems like CF networking is my >>> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >>> NSSocket and NSStream, but they're not really what I want, I think. >>> >>> And to verify: is NSNetServices what I need to publish the Bonjour name? >>> >>> Thanks. >>> >>> -- >>> Rick > > > ------------------------------ > > Message: 9 > Date: Tue, 26 Jul 2011 16:03:01 -0500 > From: Charles Srstka <cocoa...@charlessoft.com> > Subject: Re: App won't get to my code in Lion > To: John Nairn <j...@geditcom.com> > Cc: cocoa-dev@lists.apple.com > Message-ID: <19801b51-9f29-4430-b9ff-64e88105d...@charlessoft.com> > Content-Type: text/plain; charset=windows-1252 > > On Jul 26, 2011, at 12:19 AM, John Nairn wrote: > >> My app won't start at all in Lion. I always thought the first code will be in >> >> - (void)applicationWillFinishLaunching:(NSNotification *)aNotification >> >> but that code is never reached. So I am a loss of how to fix it. >> >> Many of my users claim they can get it running by deleting the folder >> ~/Library/Icons but other users claim that does not help? > > This may be a silly question, but are you sure that your object is set as > NSApplication‚s delegate in the nib file? > > Charles > > ------------------------------ > > Message: 10 > Date: Tue, 26 Jul 2011 14:11:35 -0700 > From: Kyle Sluder <kyle.slu...@gmail.com> > Subject: Re: Toggle an object (image) when Command key is pressed: > flagsChanged? > To: Patrick Robertson <robertson.patr...@gmail.com> > Cc: Cocoa-dev@lists.apple.com > Message-ID: > <CANEs-czFzQH+vkRYH489hZW+DJDg9xOKtqK8LqPx=9mzvpb...@mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > On Tue, Jul 26, 2011 at 12:50 PM, Patrick Robertson > <robertson.patr...@gmail.com> wrote: >> First, you can see from the code that I can't seem to find a mask for when >> 'no' modifier keys are pressed. This method does get called for key downs >> and key ups. It seems 'no keys' corresponds to 0x100, but is there no >> constant I can use? > > Did you remember to AND the modifierFlags with > NSDeviceIndependentModifierFlagsMask? > >> >> Secondly, this method seems to get called when other key combos are pressed >> (e.g. ③S or ③Q). This means the object/image will flick back/forward, >> which >> isn't entirely desirable. > > In either 10.5 or 10.6, Apple changed the implementation of NSToolbar > to avoid this flickering by delaying for a fraction of a second before > changing its image in response to a -flagsChanged: event. Check the > AppKit release notes for more info. > > --Kyle Sluder > > > ------------------------------ > > Message: 11 > Date: Tue, 26 Jul 2011 18:14:52 -0300 > From: Tito Ciuro <tci...@mac.com> > Subject: Re: Creating a TCP server? > To: davel...@mac.com > Cc: Rick Mann <rm...@latencyzero.com>, Cocoa Developer > <cocoa-dev@lists.apple.com> > Message-ID: <93139797-648c-46cc-93f1-b2ca603a8...@mac.com> > Content-Type: text/plain; CHARSET=US-ASCII > > Hello, > > More options: > > A simple, extensible HTTP server in Cocoa > http://cocoawithlove.com/2009/07/simple-extensible-http-server-in-cocoa.html > > How to Write a Cocoa Web Server > http://macdevcenter.com/pub/a/mac/2006/11/14/how-to-write-a-cocoa-web-server.html > > A Simple HTTP Server > http://culturedcode.com/cocoa/ > > -- Tito > > On Jul 26, 2011, at 5:38 PM, davel...@mac.com wrote: > >> Here's some sample code (I'm not the author) >> >> https://bitbucket.org/snej/mynetwork/overview >> >> Dave >> >> >> On Jul 26, 2011, at 4:00 PM, Bing Li wrote: >> >>> Hi, Rick, >>> >>> If you are familiar with BSD socket, you can program with it to create a TCP >>> server. I have done that successfully. >>> >>> Thanks, >>> Bing >>> >>> On Wed, Jul 27, 2011 at 3:17 AM, Rick Mann <rm...@latencyzero.com> wrote: >>> >>>> Hi. I need to build a little serial port-to-TCP server (so that clients can >>>> connect to my Mac to interact with a serial port). Among other things, I >>>> want to advertise this using Bonjour. >>>> >>>> How do I create a TCP server in Cocoa? It seems like CF networking is my >>>> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >>>> NSSocket and NSStream, but they're not really what I want, I think. >>>> >>>> And to verify: is NSNetServices what I need to publish the Bonjour name? >>>> >>>> Thanks. >>>> >>>> -- >>>> Rick >> _______________________________________________ >> >> 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/tciuro%40mac.com >> >> This email sent to tci...@mac.com > > > > ------------------------------ > > Message: 12 > Date: Tue, 26 Jul 2011 17:37:54 -0400 > From: Eric Gorr <mail...@ericgorr.net> > Subject: Re: Creating a TCP server? > To: Rick Mann <rm...@latencyzero.com> > Cc: Cocoa Developer <cocoa-dev@lists.apple.com> > Message-ID: <37113290-6495-443e-bfe5-7885f6b9b...@ericgorr.net> > Content-Type: text/plain; charset=us-ascii > > What, I think distinguishes the SSD example from others is that it uses the > two most modern methods to get the job done - launchd and GCD. > > > > On Jul 26, 2011, at 4:31 PM, Rick Mann <rm...@latencyzero.com> wrote: > >> Thanks, I saw those messages going by. I'll take a look. >> >> -- >> Rick >> >> On Jul 26, 2011, at 12:23 , Eric Gorr wrote: >> >>> I would suggest checking out the SSD sample project from WWDC 2010. There >>> are a couple of problems in the source which are covered in this thread: >>> >>> http://lists.apple.com/archives/Macnetworkprog/2011/Jul/msg00005.html >>> >>> But the basics of what you want to do I believe are there... >>> >>> >>> On Jul 26, 2011, at 3:17 PM, Rick Mann <rm...@latencyzero.com> wrote: >>> >>>> Hi. I need to build a little serial port-to-TCP server (so that clients >>>> can connect to my Mac to interact with a serial port). Among other things, >>>> I want to advertise this using Bonjour. >>>> >>>> How do I create a TCP server in Cocoa? It seems like CF networking is my >>>> best bet, but I thought TCP should be easy via Cocoa. I briefly looked at >>>> NSSocket and NSStream, but they're not really what I want, I think. >>>> >>>> And to verify: is NSNetServices what I need to publish the Bonjour name? >>>> >>>> Thanks. >>>> >>>> -- >>>> Rick >>>> >>>> _______________________________________________ >>>> >>>> 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/mailist%40ericgorr.net >>>> >>>> This email sent to mail...@ericgorr.net >> >>> > > > ------------------------------ > > Message: 13 > Date: Tue, 26 Jul 2011 17:38:32 -0400 > From: Gregory Weston <gwes...@mac.com> > Subject: Re: Dialog Command Keys > To: cocoa-dev@lists.apple.com > Message-ID: <719b3fd4-45f9-4353-9f27-5ff2759c7...@mac.com> > Content-Type: text/plain; CHARSET=US-ASCII > > Bill Appleton wrote: > >> Based on my app, the dialog boxes have to be created dynamically, so i can't >> use Interface Builder, so they are assembled out of cocoa controls as >> needed. >> >> My dialogs beep when i control-x to cut some selected text >> >> What is the simple way for my dialog window to pass these command keys >> events down to the text views? >> >> Thanks in advance > > Not to be impertinent but through this thread I'm wondering if the OP is > putting himself through this pain unnecessarily. There *are* certainly > legitimate reasons to be building parts of your UI at runtime but in my > experience it's vanishingly rare, especially for the entire application. Is > this one of those scenarios where the most beneficial answer to "How do I do > X" is "Don't?" > > So to Bill: What's the situation for your app that you've decided requires > you to build everything at runtime? *Why* can't you use IB? > > Greg > > > ------------------------------ > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins (at) lists.apple.com > > http://lists.apple.com/mailman/listinfo/cocoa-dev > > > End of Cocoa-dev Digest, Vol 8, Issue 570 > ***************************************** > Best regards, John MacMullin Attorney at Law Developer T_Accounting Skype: john_macmullin www.macmullin.info _______________________________________________ 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
