Hello again elparaguayo
Can you tell me please how to modify the code to display "0" when there's 
no window ?

On Thursday, November 26, 2020 at 7:05:00 p.m. UTC-5 Joe Yabuki wrote:

> Thank you Elparaguayo for your efforts, so the widget going to be 
> available in the next Qtile release?
>
> On Thursday, November 26, 2020 at 4:50:15 p.m. UTC-5 elParaguayo wrote:
>
>> I've made the widget and made a pull request: 
>> https://github.com/qtile/qtile/pull/1979
>>
>> On Thursday, 26 November 2020 at 09:28:49 UTC [email protected] wrote:
>>
>>> It would be greatly appreciated!! 
>>>
>>> Best Regards 
>>> Kais 
>>>
>>> ------------------------------
>>> *From:* [email protected] <[email protected]> on behalf 
>>> of elParaguayo <[email protected]>
>>> *Sent:* Thursday, November 26, 2020 4:21:05 AM
>>>
>>> *To:* qtile-dev <[email protected]>
>>> *Subject:* Re: [qtile-dev] Number of opened windows?
>>> I can make this into a widget so you don't need to add all the extra 
>>> stuff to your config file.
>>>
>>> On Wednesday, 25 November 2020 at 21:30:35 UTC [email protected] wrote:
>>>
>>> This widget is very useful even in Max layout! I think this must be 
>>> integrated to qtile!
>>> Thanks again elParguayo!
>>>
>>> On Wednesday, November 25, 2020 at 2:54:48 p.m. UTC-5 Joe Yabuki wrote:
>>>
>>> It's working great elPraguayo ! You're very good in python man!! Thank 
>>> you for your help!!!
>>>
>>> On Wednesday, November 25, 2020 at 8:43:54 a.m. UTC-5 elParaguayo wrote:
>>>
>>> One other point: my code above assumes you're already importing 'hook' 
>>> i.e. 
>>>
>>> from libqtile import hook
>>>
>>> On Wed, 25 Nov 2020, 13:30 elParaguayo, <[email protected]> wrote:
>>>
>>> OK. Got it working. 
>>>
>>> Put this in your config file:
>>>
>>> from libqtile import qtile
>>>
>>> @hook.subscribe.startup_complete
>>> def create_win_count_hooks():
>>>     hook.subscribe.client_killed(wincount_kill)
>>>     hook.subscribe.client_managed(wincount)
>>>     hook.subscribe.current_screen_change(wincount)
>>>     hook.subscribe.setgroup(wincount)
>>>     wincount()
>>>
>>> def wincount(*args):
>>>     try:
>>>         win_count = len(qtile.current_group.windows)
>>>     except AttributeError:
>>>         win_count = 0
>>>     qtile.widgets_map["window_count"].update(win_count)
>>>
>>> def wincount_kill(window):
>>>     try:
>>>         win_count = len(qtile.current_group.windows)
>>>     except AttributeError:
>>>         win_count = 0
>>>
>>>     if win_count and getattr(window, "group", None):
>>>         win_count -= 1
>>>
>>>     qtile.widgets_map["window_count"].update(win_count)
>>>
>>>
>>> Then create a TextBox widget in your bar:
>>> widget.TextBox(name="window_count", text="")
>>>
>>>
>>> On Wednesday, 25 November 2020 at 07:26:17 UTC elParaguayo wrote:
>>>
>>> Well, it's almost working but there does seem to be a slight bug which 
>>> doesn't make sense to me. I'll post a question on the GitHub issues page to 
>>> see if it can be fixed. I'll also keep checking to see if I'm missing 
>>> something.
>>>
>>> On Wed, 25 Nov 2020, 06:29 Joe Yabuki, <[email protected]> wrote:
>>>
>>> I really appreciate your help ElParaguayo!!! 
>>>
>>> Best Regards 
>>> Kais 
>>>
>>> ------------------------------
>>> *From:* [email protected] <[email protected]> on behalf 
>>> of elParaguayo <[email protected]>
>>> *Sent:* Wednesday, November 25, 2020 1:11:22 AM
>>> *To:* qtile-dev <[email protected]>
>>> *Subject:* Re: [qtile-dev] Number of opened windows? 
>>>  
>>> I would think this is possible without a new widget. 
>>>
>>> My approach would be:
>>>
>>>    1. find the code that lists windows in current group
>>>    2. count the windows
>>>    3. send text to a basic TextLayout widget
>>>    4. add hooks to update text when windows opened or closed
>>>
>>> 2, 3 and 4 are easy enough. Just looking at #1 now...
>>>
>>> On Tuesday, 24 November 2020 at 23:51:04 UTC [email protected] wrote:
>>>
>>> Thank you for the reply Justine, but I'm looking for a widget to do 
>>> that! 
>>>
>>> On Tuesday, November 24, 2020 at 5:40:18 p.m. UTC-5 Justine Smithies 
>>> wrote:
>>>
>>> I just use the TaskList widget but you could easily make a new widget 
>>> that just displays the number of open windows.
>>>
>>> On Tue, 24 Nov 2020, 21:31 Joe Yabuki, <[email protected]> wrote:
>>>
>>> Hello guys
>>> I'm wondering how can there any way to display the number of opened 
>>> window on the bar. I use the stack layout quite a lot and sometimes I open 
>>> more than 2 windows and I need to know if the total number of the opened 
>>> windows!
>>>
>>> Thank you in advance
>>>
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>>>
>>

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