Hi Matthias

Very good news 👍
Wim, is it possible to create another minor release of Nebula ?

Have a nice day,

Laurent

Le mar. 21 juil. 2020 à 16:49, Matthias Paul Scholz <
matthias.paul.sch...@gmail.com> a écrit :

> Hi Laurent,
>
> With the snapshot of this morning (202007201259), I haven't encountered
> any of the exceptions above any more. :)
>
> Thanks and best,
>   MP
>
> Am Mo., 20. Juli 2020 um 14:59 Uhr schrieb Laurent Caron <
> laurent.ca...@gmail.com>:
>
>> Hi matthias,
>>
>> First of all I would like to apologize for these regressions. This NPE is
>> fixed, I hope it is the last one.
>>
>> Concerning unit tests, you are totally right. I am a lazy guy, and I
>> merged the evolutions (on an existing widget) without creating associated
>> tests. It is not professional.
>> I've created a bug entry (
>> https://bugs.eclipse.org/bugs/show_bug.cgi?id=565363) and I'll work on
>> it.
>>
>> Thank you for your feedback,
>>
>> Laurent
>>
>> Le lun. 20 juil. 2020 à 10:11, Matthias Paul Scholz <
>> matthias.paul.sch...@gmail.com> a écrit :
>>
>>> Hi Laurent,
>>>
>>> Thanks for the quick reply.
>>> I've tested the latest repository snapshot (qualifier 202007171729):
>>>
>>> 'cdt-picker-active-day-color' works now, but I still get the same NPE
>>> when configuring 'cdt-picker-color':
>>>
>>> java.lang.NullPointerException
>>> at
>>> org.eclipse.nebula.widgets.cdatetime.CDateTime.setPickerForegroundColor(CDateTime.java:2300)
>>> at
>>> org.eclipse.nebula.widgets.cdatetime.css.CDateTimePropertyHandler.applyCSSProperty(CDateTimePropertyHandler.java:66)
>>> at
>>> org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:726)
>>>
>>> The CDateTime is constructed as
>>>
>>> new CDateTime(parent, getStyle() | CDT.DROP_DOWN
>>>         | CDT.DATE_MEDIUM | CDT.TIME_MEDIUM | CDT.CLOCK_DISCRETE);
>>>
>>> I wonder whether it wouldn't be helpful to have a series of unit tests
>>> here for the css properties(if possible) instead of testing them  with an
>>> RCP application on a customized targetplatform (which is somewhat time
>>> consuming).
>>>
>>> Best,
>>>  MP
>>>
>>> Am Fr., 17. Juli 2020 um 19:04 Uhr schrieb Laurent Caron <
>>> laurent.ca...@gmail.com>:
>>>
>>>> Hi Matthias,
>>>>
>>>> Thank you for your feedback, I think we're getting close (and I'm very
>>>> sorry for the bugs, I need holidays).
>>>> I've merged my PR, so I think you can give a try to the next snapshot.
>>>>
>>>> Cheers,
>>>> Laurent
>>>>
>>>> Le ven. 17 juil. 2020 à 16:49, Matthias Paul Scholz <
>>>> matthias.paul.sch...@gmail.com> a écrit :
>>>>
>>>>> I have tested the nebula snapshot from two hours ago (the one
>>>>> the gives me qualifiers ending with '202007152209') and configured all the
>>>>> CSS color properties for CDateTime listed in the doc (
>>>>> https://wiki.eclipse.org/Nebula_CSS_CDateTime).
>>>>>
>>>>> The only CSS property that still gives rise to a NullPointerException
>>>>> when CDT.DROP_DONE is configured is 'cdt-picker-color' :
>>>>>
>>>>> java.lang.NullPointerException
>>>>> at
>>>>> org.eclipse.nebula.widgets.cdatetime.CDateTime.setPickerForegroundColor(CDateTime.java:2300)
>>>>> at
>>>>> org.eclipse.nebula.widgets.cdatetime.css.CDateTimePropertyHandler.applyCSSProperty(CDateTimePropertyHandler.java:66)
>>>>> at
>>>>> org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:726)
>>>>> at
>>>>> org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyStyleDeclaration(AbstractCSSEngine.java:536)
>>>>>
>>>>> Besides, configuring 'cdt-picker-active-day-color' does not seem to
>>>>> have any effect (I take it that the "active day" is the one set in the
>>>>> widget?).
>>>>>
>>>>> Thanks,
>>>>>    MP
>>>>>
>>>>>
>>>>>
>>>>> Am Do., 16. Juli 2020 um 09:45 Uhr schrieb Wim Jongman <
>>>>> wim.jong...@gmail.com>:
>>>>>
>>>>>> The latest snapshot is available 10 minutes after every commit.
>>>>>>
>>>>>> http://download.eclipse.org/nebula/snapshot
>>>>>>
>>>>>> from
>>>>>>
>>>>>> https://www.eclipse.org/nebula/downloads.php
>>>>>>
>>>>>>
>>>>>> On Thu, Jul 16, 2020 at 9:31 AM Matthias Paul Scholz <
>>>>>> matthias.paul.sch...@gmail.com> wrote:
>>>>>>
>>>>>>> Why, certainly.
>>>>>>> Just drop me a note when it's available.
>>>>>>>
>>>>>>> Am Do., 16. Juli 2020 um 09:21 Uhr schrieb Wim Jongman <
>>>>>>> wim.jong...@gmail.com>:
>>>>>>>
>>>>>>>> Sure! Matthias, maybe you can take the snapshot release for a spin?
>>>>>>>>
>>>>>>>> Cheers,
>>>>>>>>
>>>>>>>> Wim
>>>>>>>>
>>>>>>>> On Wed, Jul 15, 2020 at 11:16 PM Laurent Caron <
>>>>>>>> laurent.ca...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Good Evening,
>>>>>>>>>
>>>>>>>>> I'm sorry for the problems found. I've created a bug (
>>>>>>>>> https://bugs.eclipse.org/bugs/show_bug.cgi?id=565249) and fixed
>>>>>>>>> the exception.
>>>>>>>>>
>>>>>>>>> Wim, do you think we can create a V2.4.2 release ?
>>>>>>>>>
>>>>>>>>> Matthias, for the CLOCK_DISCRETE problem, can you please fill a
>>>>>>>>> bug (https://bugs.eclipse.org/bugs/enter_bug.cgi?product=Nebula)
>>>>>>>>> and post a sample code.
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>>
>>>>>>>>> Laurent
>>>>>>>>>
>>>>>>>>> Le mer. 15 juil. 2020 à 16:42, Matthias Paul Scholz <
>>>>>>>>> matthias.paul.sch...@gmail.com> a écrit :
>>>>>>>>>
>>>>>>>>>> Hi, thanks for the patch release (2.4.1).
>>>>>>>>>>
>>>>>>>>>> I tried it with our application.
>>>>>>>>>> Good news: the NPE in the CDateTime widget from 2.4.0 is fixed.
>>>>>>>>>> Bad news: another NPE occurs  in the CDateTime widget now when
>>>>>>>>>> configuring the fore ground color for the minutes in the picker 
>>>>>>>>>> (using the
>>>>>>>>>> CSS-property "cdt-picker-minutes-color"):
>>>>>>>>>>
>>>>>>>>>> java.lang.NullPointerException: null
>>>>>>>>>> at
>>>>>>>>>> org.eclipse.nebula.widgets.cdatetime.CDateTime.setPickerMinutesColor(CDateTime.java:2404)
>>>>>>>>>> ~[org.eclipse.nebula.widgets.cdatetime_1.4.0.202007101949.jar:na]
>>>>>>>>>> at
>>>>>>>>>> org.eclipse.nebula.widgets.cdatetime.css.CDateTimePropertyHandler.applyCSSProperty(CDateTimePropertyHandler.java:100)
>>>>>>>>>> ~[org.eclipse.nebula.widgets.cdatetime.css_1.4.0.202007101949.jar:na]
>>>>>>>>>> at
>>>>>>>>>> org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.applyCSSProperty(AbstractCSSEngine.java:726)
>>>>>>>>>> ~[org.eclipse.e4.ui.css.core_0.12.700.v20190513-2118.jar:na]
>>>>>>>>>>
>>>>>>>>>> Looks like there are usages of the picker instance still in the
>>>>>>>>>> class that are not checked for null...
>>>>>>>>>>
>>>>>>>>>> Best,
>>>>>>>>>>   MP
>>>>>>>>>>
>>>>>>>>>> P.S. Besides, should setting CDT.CLOCK_DISCRETE flag in the
>>>>>>>>>> CDateTime widget work in 2.4.1?
>>>>>>>>>> Regardless whether it is set in the constructor or not, I always
>>>>>>>>>> get the analog clock.
>>>>>>>>>>
>>>>>>>>>> Am Do., 9. Juli 2020 um 22:58 Uhr schrieb Wim Jongman <
>>>>>>>>>> wim.jong...@gmail.com>:
>>>>>>>>>>
>>>>>>>>>>> Hi Matthias,
>>>>>>>>>>>
>>>>>>>>>>> We (Laurent) already fixed this. I will make an intermediate
>>>>>>>>>>> 2.4.1 release for this issue ASAP.
>>>>>>>>>>>
>>>>>>>>>>> In the meantime you may use the snapshot build.
>>>>>>>>>>>
>>>>>>>>>>> Cheers,
>>>>>>>>>>>
>>>>>>>>>>> Wim
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Jul 9, 2020, 4:51 PM Matthias Paul Scholz <
>>>>>>>>>>> matthias.paul.sch...@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Thanks for the new release and in particular  the theming
>>>>>>>>>>>> support for various widgets!
>>>>>>>>>>>>
>>>>>>>>>>>> Sadly, when switching to the 2.4 in our application
>>>>>>>>>>>> (without changing any code)  I instantly ran into a 
>>>>>>>>>>>> NullPointerException
>>>>>>>>>>>> in the CDateTime widget.
>>>>>>>>>>>>
>>>>>>>>>>>> Creating a CDateTime with
>>>>>>>>>>>>
>>>>>>>>>>>> new CDateTime(parent, getStyle() | CDT.DROP_DOWN  |
>>>>>>>>>>>> CDT.DATE_MEDIUM | CDT.TIME_MEDIUM | CDT.CLOCK_DISCRETE);
>>>>>>>>>>>>
>>>>>>>>>>>> (which worked with 2.3) led to
>>>>>>>>>>>>
>>>>>>>>>>>>  java.lang.NullPointerException
>>>>>>>>>>>> at
>>>>>>>>>>>> org.eclipse.nebula.widgets.cdatetime.CDateTime.setBackground(CDateTime.java:2245)
>>>>>>>>>>>> at
>>>>>>>>>>>> org.eclipse.e4.ui.css.swt.helpers.CSSSWTColorHelper.setBackground(CSSSWTColorHelper.java:360)
>>>>>>>>>>>> at
>>>>>>>>>>>> org.eclipse.e4.ui.css.swt.properties.css2.CSSPropertyBackgroundSWTHandler.applyCSSPropertyBackgroundColor(CSSPropertyBackgroundSWTHandler.java:80)
>>>>>>>>>>>>
>>>>>>>>>>>> Looks like the picker instance is always null when not using
>>>>>>>>>>>> CDT.SIMPLE ...
>>>>>>>>>>>>
>>>>>>>>>>>> Best,
>>>>>>>>>>>>   MP
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