• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: discovering if a process is busy
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: discovering if a process is busy


  • Subject: Re: discovering if a process is busy
  • From: justin webster <email@hidden>
  • Date: Thu, 20 Dec 2007 13:16:46 +1300

it sounds like a poorly written app. What app is it?
well you're right there. it's a bit of a mess.
Pro Tools.

Perhaps I've mis-diagnosed the problem it. it certainly seems like one or two key events get missed while the app is busy reading stuff into memory.
I am using CGPostKeyboardEvent.
is there a better way of achieving this with a different API?


justin

On 20/12/2007, at 1:09 PM, Murat Konar wrote:


On Dec 19, 2007, at 3:25 PM, justin webster wrote:

I'm sending keyboard events to an app which sometimes ignores a key or two if it is slow to process a previous keystroke or is busy with some other task.

That seems wrong. Are you sure this is what's going on?

Mac apps normally remove key events from a queue. So if an app is busy, the events stay in the queue until the app can get them. If this app is missing events because it's busy, it means that it is purposely throwing some events away, or that it's not using events at all but merely polling the keyboard state. Either way, it sounds like a poorly written app. What app is it?

_murat


_______________________________________________

Cocoa-dev mailing list (email@hidden)

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:
This email sent to email@hidden


  • Follow-Ups:
    • Re: discovering if a process is busy
      • From: "Shawn Erickson" <email@hidden>
    • Re: discovering if a process is busy
      • From: Murat Konar <email@hidden>
    • Re: discovering if a process is busy
      • From: John Stiles <email@hidden>
References: 
 >discovering if a process is busy (From: justin webster <email@hidden>)
 >Re: discovering if a process is busy (From: "Shawn Erickson" <email@hidden>)
 >Re: discovering if a process is busy (From: John Stiles <email@hidden>)
 >Re: discovering if a process is busy (From: "Shawn Erickson" <email@hidden>)
 >Re: discovering if a process is busy (From: justin webster <email@hidden>)
 >Re: discovering if a process is busy (From: Murat Konar <email@hidden>)

  • Prev by Date: Re: discovering if a process is busy
  • Next by Date: Re: Programmatically determining key equivalents with Shift key
  • Previous by thread: Re: discovering if a process is busy
  • Next by thread: Re: discovering if a process is busy
  • Index(es):
    • Date
    • Thread