Re: lightdm updates need to review.

[Feng Shu]

jbranso@dismail.de writes:

> Thanks for the submission Feng!
>
> Just a couple of things:
>
> 1) Try to send your email as plaintext, not html.  Most developers prefer 
> plaintext emails.  :)

OK, :-)

>
> 2)  I would encourage you to read this webpage: 
>     https://guix.gnu.org/manual/devel/en/html_node/Submitting-Patches.html
>
>    Essentially you should submit patches with "git send-email"
>    ( https://git-send-email.io/ ), and you should submit patches to:
>    guix-patches@gnu.org .  Guix devel does not create an bug report.
>    BUT guix-patches@gnu.org will create a correspending bug report at
>    issues.guix.gnu.org.
>
> Thanks again for helping guix!


Yes, all patches has been sent to guix-patches@gnu.org, see below:

1. https://issues.guix.gnu.org/75048
2. https://issues.guix.gnu.org/75043
3. https://issues.guix.gnu.org/75417
4. https://issues.guix.gnu.org/75186

>
>
> Joshua
> A very helpful elf
>
>
> January 7, 2025 at 8:39 PM, "Feng Shu" <tumashu@163.com 
> mailto:tumashu@163.com?to=%22Feng%20Shu%22%20%3Ctumashu%40163.com%3E > wrote:
>
>
>
>> 
>> Hello everyone.
>> 
>> I have try many display-manager in guix: gdm, sddm, slim and lightdm,
>> and finally find lightdm is very comfortable to use after it fix session
>> menu dispear problem in gux:
>> 
>> 1. it start very fast.
>> 2. lightdm-gtk-greeter can change font, background easy.
>> 3. it can support other greeters.
>> 
>> I have send the below patches, please review them if someone have time,
>> thanks,
>> 
>> 1. Add lightdm-greeter-general-configuration and simplify code
>> 
>>  https://issues.guix.gnu.org/75048> 
>> with this configuration, user can use other greeter, for example:
>> slick-greeter, lightdm-mini-greeter, lightdm-tiny-greeter or
>> lightdm-pantheon-greeter easily.
>> 
>> 2. Add slick-greeter
>> 
>>  https://issues.guix.gnu.org/75043> 
>> 3. Add lightdm-tiny-greeter
>> 
>>  https://issues.guix.gnu.org/75417> 
>> 4. Add lightdm-pantheon-greeter 
>> 
>>  https://issues.guix.gnu.org/75186> 
>> For I use xfce4, so I just package some greeter using gtk, and do not
>> package greeter using qt, if someone interesting, can try :-)
>> 
>> the below is lightdm configuration to test:
>> 
>> ```
>> (service lightdm-service-type
>>  (lightdm-configuration
>>  (greeters
>>  (list (lightdm-greeter-general-configuration
>>  (greeter-package slick-greeter)
>>  (greeter-session-name "slick-greeter")
>>  (greeter-config-name "slick-greeter.conf")
>>  (config (list "[Greeter]"
>>  "font-name = San 12"
>>  "background = 
>> /run/current-system/profile/share/backgrounds/guix/guix-checkered-16-9.svg")))
>>  (lightdm-greeter-general-configuration
>>  (greeter-package lightdm-mini-greeter)
>>  (greeter-session-name "lightdm-mini-greeter")
>>  (greeter-config-name "lightdm-mini-greeter.conf")
>>  (config (list "[greeter]"
>>  "user = guest"
>>  "[greeter-hotkeys]"
>>  "mod-key = control"
>>  "session-key = e")))
>>  (lightdm-greeter-general-configuration
>>  (greeter-package (customize-lightdm-tiny-greeter #:session "icewm"))
>>  (greeter-session-name "lightdm-tiny-greeter")
>>  (greeter-config-name "lightdm-tiny-greeter.conf")
>>  (config (list "## Lightdm-mini-greeter have no config, ignore it!")))
>>  (lightdm-greeter-general-configuration)
>>  (lightdm-gtk-greeter-configuration
>>  (lightdm-gtk-greeter lightdm-gtk-greeter-gee)
>>  (extra-config
>>  (list "font-name = San 10"
>>  "icon-size = 64"
>>  "xft-dpi = 140"
>>  "clock-format = %Y-%m-%d %H:%M"
>>  ;; We need to use "~~" to generate a tilde, for
>>  ;; extra-config sting will be handle as
>>  ;; control-string of format function.
>>  "indicators = ~~host;~~spacer;~~session;~~a11y;~~clock;~~power")))))
>>  (seats
>>  (list (lightdm-seat-configuration
>>  (name "*")
>>  (greeter-session 'lightdm-tiny-greeter))))
>> 
>>  (xorg-configuration
>>  (xorg-configuration
>>  ;; The QXL virtual GPU driver is added to provide a better
>>  ;; SPICE experience.
>>  (modules (cons xf86-video-qxl
>>  %default-xorg-modules))
>>  (keyboard-layout keyboard-layout)
>>  (server-arguments
>>  (append %default-xorg-server-arguments
>>  '("-dpi" "140")))))))
>> 
>> ```
>> 
>> --
>>

--