I tried it in DesktopWindow_OnChildActivate, where I know my specific app
window becomes active, and I have the ChildWindow.Process. Still the same
issue: the focus event is trapped, but the OnObjectFocus event handler is not
invoked. Are there any specifics for how myMSAAEventSource should be obtained
and how myMSAAEventSource_OnObjectFocus should be defined?
On Tuesday, December 1, 2015 10:45 AM, Aaron Smith <[email protected]>
wrote:
#yiv9862563605 #yiv9862563605 -- _filtered #yiv9862563605
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{}#yiv9862563605 Yes, that would be my guess. We have a custom app that
blocks/hooks focus for a specific application. It hooks window focus, and when
it finds a window that it wants to act upon, it does this:
myMSAAEventSource.Process = ChildWindow.Process;
blockedFocusEvent =
myMSAAEventSource.BlockEvent(WindowEyes.MSAAEventID.event_OBJECT_FOCUS,
ChildWindow.Process);
myMSAAEventSource.OnObjectFocus += myMSAAEventSource_OnObjectFocus; So it
does seem like the process that you’re using is not the right one. Thanks,
Aaron -- Aaron Smith Web Development * App Development * Product Support
Specialist Ai Squared * 725 Airport North Office Park, Fort Wayne, IN 46825
260-489-3671 * www.aisquared.com To insure that you receive proper support,
please include all past correspondence (where applicable), and any relevant
information pertinent to your situation when submitting a problem report to the
Ai Squared Technical Support Team. From: Yaling Liu
[mailto:[email protected]]
Sent: Tuesday, December 1, 2015 11:26 AM
To: Aaron Smith <[email protected]>; Window-Eyes Scripting List
<[email protected]>
Subject: Re: Cannot handle OnObjectFocus event in external csharp app I
deleted the line of setting msaaEventSource.Process, still not seeing
differences. My script app is loaded from the App Manager for a specific app
only, not global. I think the focus event is trapped correctly, since
Window-Eyes doesn't read anything when I am navigating in the specific app but
it reads as usual for all other apps. I am guessing the 2nd parameter of the
BlockEvent call isn't right, but I don't know how to fix it. Other event
handlers in my script app work, for instance, when I do: weapp.Speech.OnSpeak
+= Speech_OnSpeak, the handler is invoked as expected. On Tuesday,
December 1, 2015 9:35 AM, Aaron Smith <[email protected]> wrote: I would
start by omitting the process property to ensure that you are getting all focus
events. Then you can set it once you locate the process for the application
you’re interested in. Is your app loaded through the App Manager as a global
app or a program specific app? Thanks, Aaron -- Aaron Smith Web
Development * App Development * Product Support Specialist Ai Squared * 725
Airport North Office Park, Fort Wayne, IN 46825 260-489-3671 *www.aisquared.com
To insure that you receive proper support, please include all past
correspondence (where applicable), and any relevant information pertinent to
your situation when submitting a problem report to the Ai Squared Technical
Support Team. From: Yaling Liu [mailto:[email protected]]
Sent: Tuesday, December 1, 2015 10:14 AM
To: Aaron Smith <[email protected]>; Window-Eyes Scripting List
<[email protected]>
Subject: Re: Cannot handle OnObjectFocus event in external csharp app I want
to be notified for the focus events of the app that the external script is
developed and loaded for. I tried to change the line to be the following, but
didn't see any difference. Where can I get the app process object?
msaaEventSource.Process = weapp.ClientInformation.ApplicationProcess; On
Tuesday, December 1, 2015 7:45 AM, Aaron Smith <[email protected]> wrote:
By setting the EventSource Process property to your own process, you're telling
Window-Eyes to only notify you about focus events in your own assembly.
Is that what you're attempting to do?
Aaron
--
Aaron Smith
Web Development * App Development * Product Support Specialist
Ai Squared * 725 Airport North Office Park, Fort Wayne, IN 46825
260-489-3671 * www.aisquared.com
To insure that you receive proper support, please include all past
correspondence (where applicable), and any relevant information pertinent to
your situation when submitting a problem report to the Ai Squared Technical
Support Team.
> -----Original Message-----
> From: Scripting [mailto:scripting-
> [email protected]] On Behalf Of
> Yaling Liu via Scripting
> Sent: Monday, November 30, 2015 7:12 PM
> To: [email protected]
> Subject: Cannot handle OnObjectFocus event in external csharp app
>
> I am modifying the first C# example at:
> https://www.gwmicro.com/App_Central/Developers/C-Sharp/, added the
> following code in MyWindowEyes.cs. msaaEventSource and blockEvent are
> member variables of MyWindowEyes.cs. The focus event handler
> MSAAEventSource_OnObjectFocus does not work. It's not called. I know the
> BlockEvent method is executed correctly because when tabbing through
> buttons, Window-Eyes does not read anything.
>
> public bool Init() { ... msaaEventSource = weapp.MSAAEventSource;
> msaaEventSource.Process = ci.ApplicationProcess;
> blockEvent =
> msaaEventSource.BlockEvent(WindowEyes.MSAAEventID.event_OBJECT_F
> OCUS, ci.ApplicationProcess);
> msaaEventSource.OnObjectFocus +=
> MSAAEventSource_OnObjectFocus; ...
> }
> void MSAAEventSource_OnObjectFocus(WindowEyes.Accessible Accessible)
> {
> Program.wineyes.weapp.Speech.Silence();
> Program.wineyes.weapp.Speech.Speak("hello world");}
>
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