Hi, I'd like to know how can I show this message:"please wait" or a
"Progress bar" when my application run a task behind.
Could you help me please?
----- Original Message -----
From: "Erik Rauch" <[EMAIL PROTECTED]>
Newsgroups: palm-dev-forum
To: "Palm Developer Forum" <[EMAIL PROTECTED]>
Sent: Friday, September 10, 2004 6:08 PM
Subject: Re: Palm Wireless Keyboard and CameraLib conflict??
> The keyboard driver's processor overhead made the camera preview look
> jerky. At PalmOne's request, I added code to unhook/hook the keyboard
> driver when it receives the kCamSliderNotifyEvent. I think I remember a
> bug (that I fixed) related to this.
>
> First thing is to make sure the current keyboard driver is installed.
> You can get the most current from ThinkOutside.com (the makers of the
> keyboard).
>
>
> If the Driver sees this event ('kCamSliderNotifyEvent') it checks to see
> if the camera slider is present and then looks at:
> FtrGet(kCamSliderCreator, kCamSliderFtrFlagsNum, &val)
> to see if it should hook/unhook the event processing.
>
> It is possible that a your code causes this event (opening the camera
> lib?) and does not 'undo' it. It is possible this event is generated
> when the camera lib is opened, and not when the slider is opened. You
> may need to set the Ftr / generate the event 'manually' if the camera
> lib is not doing it correctly for all sequences. [Okay, it is also
> /possible/ <grin>, the the KB driver is not doing things correctly.]
>
> I also hook/unhook for HotSync operations. There might still be a
> sequence of events that you could do relating to powering on,
> (un)docking, resetting while docked, full moon, etc that leave the
> Keyboard driver unhooked, but you should be able to put it in the cradle
> for a moment, pull it out again and have it working.
>
> Manually opening & closing the camera slider should 'correct' the
> keyboard operation after your code is done with the camera lib.
>
> I hope this helps.
>
> -E
> Regis St-Gelais wrote:
> > Hi fellow programmers!
> >
> > I have an application that uses the CameraLib library.
> > I have a client that use the Palm wireless keyboard on a Zire 71
> >
> > As soon as my app load the CameraLib library, the wireless keyboard
stops
> > working. Once this is done, the keyboard does not work in any
application
> > (notepad for example) until I do a soft reset.
> > If I remove the SysLibLoad(kCamLibType, kCamLibCreator, &refNum); and
> > CamLibOpen(refNum); code from my app, the keyboard works perfectly.
> >
> > Any clues????
> >
>
>
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