Re: [code] [textadept] Customize status bar

From: Mitchell <m.att.foicica.com>
Date: Mon, 8 Jul 2019 17:29:30 -0400 (EDT)

Hi,

On Mon, 8 Jul 2019, Qwerky wrote:

> Hi,
>
> On 2019-07-08 14:26, Qwerky wrote:
>>
>> Hello,
>>
>> On 2019-07-08 14:11, Mitchell wrote:
>>> Hi,
>>>
>>> On Mon, 8 Jul 2019, Qwerky wrote:
>>>
>>>>
>>>> On 2019-07-08 09:26, Mitchell wrote:
>>>>> Hi,
>>>>>
>>>>> On Sun, 7 Jul 2019, Qwerky wrote:
>>>>>
>>>>>> Update.  I found that editing the original ui.lua in place did cause
>>>>>> the
>>>>>> changes to appear. Then I restored the original ui.lua, and found out
>>>>>> how
>>>>>> to
>>>>>> copy just that event handler function to a new file in my
>>>>>> /userdata/modules/
>>>>>> directory, edit it there, and then require that module in init.lua.  So
>>>>>> my
>>>>>> ui.bufstatusbar_text is as desired for now.
>>>>>>
>>>>>> But I have not yet learned how to place ui.bufstatusbar on the left,
>>>>>> and
>>>>>> ui.statusbar on the right.  I have look in the /src/ files, the /core/
>>>>>> files,
>>>>>> and the /modules/ files, but could not find where those positions are
>>>>>> established.  Need some guidance here.
>>>>>
>>>>> In your events, just swap which statusbars you are writing to. For
>>>>> example,
>>>>> write buffer information to `ui.statusbar_text`.
>>>>>
>>>>> I am glad to hear you are tinkering around with things and figuring out
>>>>> how
>>>>> stuff works. It's the best way to learn :)
>>>>>
>>>>> Cheers,
>>>>> Mitchell
>>>>
>>>> :-)  Tinkering is an apt description, as I haven't done any real coding
>>>> in a
>>>> long time.  :-)
>>>>
>>>> So writing buffer information to ui.statusbar_text is no problem.  But to
>>>> have messages written to ui.bufstatusbar_text is somewhat of a dilemma,
>>>> as
>>>> those messages are written at many various places throughout the modules?
>>>
>>> Yeah, perhaps a general search-and-replace in Textadept's source would be
>>> appropriate for you. A quick search showed instances in 5 files. That's
>>> not too bad, but there will be some maintainence involved for you if/when
>>> you upgrade to newer versions.
>>>
>>> Cheers,
>>> Mitchell
>>
>> Okay.  When you say "Textadept's source" are you referring to the .lua
>> modules, or the .c files in /src/, or both?
>>
>> One other thing:  when my events handler writes the buffer information to
>> ui.statusbar_text (left side of status bar), the original buffer
>> information still appears on the right side of the status bar.  I
>> understood from the documentation, that if my handler returns a value, then
>> no others handlers (for that event) would be processed.  I've tried
>> returning both 'true' and 'false', but the original buffer information
>> still appears on the right side.  Is something else needed?

I would manually call `ui.bufstatusbar_text = ''` in your event handler to clear the buffer statusbar.

> [snip]
>
> Having a quick look at textadept.c, it seems that it could be as simple as
> swapping elements '0' and '1' in statusbar[2] (and statusbar_lenght[2]).  But
> if that file were modified, then it would need to be recompiled, correct?  So
> that is something that couldn't be done by me, but could by you.

If you are on Linux, you could totally recompile by yourself following the instructions in the manual. In fact, thanks for reminding me; that would probably be the easiest route.

Cheers,
Mitchell

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Received on Mon 08 Jul 2019 - 17:29:30 EDT

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