Re: Loading Classes from Private Frameworks with objc.lookUpClass

Hi

I usually use NSClassFromString().

Georg

> Am 06.05.2015 um 12:42 schrieb Ronald Oussoren <[email protected]>:
> 
> 
>> On 06 May 2015, at 10:06, Robert Klep <[email protected]> wrote:
>> 
>> Hey Eric,
>> 
>> I think that MVMailBundle is implemented by the Mail application itself, so you can only look it up within that context (ie running as a plug-in inside Mail). It's not clear to me if you're doing that.
>> 
>> FWIW, my Mail plug-in actually uses `objc.runtime.MVMailBundle` instead of using `objc.lookUpClass()` for that particular class (can't remember why; at some point I switched from using lookUpClass() to using objc.runtime), although I do look up other (Mail-only) classes using it.
> 
> objc.runtime is deprecated, and IIRC I removed it in PyObjC 3.0
> 
> Ronald
> 
>> 
>> – robert
>> 
>> Eric Fernance <[email protected]> wrote on Wed May 06 2015 at 09:13:25:
>>> Hi Folks,
>>> 
>>> I feel like I’ve been banging my head against a wall and looking for a couple of pointers.
>>> 
>>> I have seen examples of writing mail.app plugins where the private class is loaded using objc.lookUpClass.  For some reason I seem completely unable to get this to work.
>>> 
>>> I have tested from the command line using a variety of class names and any of the classes from public frameworks seem to load just fine (i.e NSOjbect etc).  When I try to load the MVMailBundle class using:
>>> 
>>> objc.lookUpClass('MVMailBundle’)
>>> 
>>> I receive an error: objc.nosuchclass_error: MVMailBundle
>>> 
>>> System details are: Mac OSX 10.10.2
>>> Python: 2.7
>>> PyObjC: PyObjC 3.0.4 
>>> 
>>> Is there somewhere that I need to switch on or enable the support for loading classes from private frameworks?
>>> 
>>> Any guidance would be really appreciated.
>>> 
>>> Cheers,
>>> Eric.
>>> 
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> ------------------------------------------------------------------------------
> One dashboard for servers and applications across Physical-Virtual-Cloud 
> Widest out-of-the-box monitoring support with 50+ applications
> Performance metrics, stats and reports that give you Actionable Insights
> Deep dive visibility with transaction tracing using APM Insight.
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y_______________________________________________
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> [email protected]
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Widest out-of-the-box monitoring support with 50+ applications
Performance metrics, stats and reports that give you Actionable Insights
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