On Mon, 23 Mar 2015, Tobias Pape wrote:

> Hi Levente,
>
> [Sorry for the late reply]
>
>
> On 19.03.2015, at 23:39, Levente Uzonyi <leves at elte.hu> wrote:
>
>> The implementation looks very similar to what Balázs did back in 2010 to the Docking Bar[1], even though his changes never made it into the Trunk.
>> One main difference I see is that he used a single "pragma", instead of two separate "pragmas". Performance-wise a single "pragma" is better. Is there any advantage of using two "pragmas", instead of one?
>>
>
> In spirit, these implementations indeed are similar. Balázs' code however
> only deals with the World main docking bar while _this_ proposal deals
> with context menus in tools like the browser.

That's exactly what I meant. My point is that the two should be quite 
similar.

>
> I don't understand what you mean by “Performance-wise a single "pragma" is better”.
> Can you elaborate a bit?

Using two separate "pragmas" means that you have to look up the priority 
in a separate query for each entry. While using a single "pragma", the 
priority is available without these extra lookups.

Levente

>
> Best
> 	-Tobias
>
>
>> Levente
>>
>> [1] http://lists.squeakfoundation.org/pipermail/squeak-dev/2010-April/149345.html
>>
>> On Wed, 18 Mar 2015, Tobias Pape wrote:
>>
>>> Hi,
>>>
>>> On 18.03.2015, at 15:11, commits at source.squeak.org wrote:
>>>
>>>> A new version of Tools was added to project The Inbox:
>>>> http://source.squeak.org/inbox/Tools-topa.556.mcz
>>>>
>>>> ==================== Summary ====================
>>>>
>>>> Name: Tools-topa.556
>>>> Author: topa
>>>> Time: 18 March 2015, 4:09:54.221 pm
>>>> UUID: 563dd431-ffbf-43b8-b78f-79a7a55f924d
>>>> Ancestors: Tools-topa.555
>>>>
>>>> Pluggable Menus for many tools
>>>> ==============================
>>>>
>>>> A lot of tools, especially the Browser, rely on context menus
>>>> (aka yellow button menus). Dynamically extending these is possible
>>>> but requires a lot of care. The Pluggable Menus allow to add menu
>>>> entries easily via extension methods. The Services package serves
>>>> as example here.
>>>
>>> An easier to read version of the commit message is at https://gist.github.com/krono/5f7f5197df5f1d1da052.
>>>
>>> If nobody objects, I move this to trunk on friday :)
>>>
>>> Best
>>> 	-Tobias
>
>
>
>