Subject: [bug#58585] [PATCH 2/2] gnu: home: Add home-mako-service-type.

From: Andrew Tropin <[email-masked]>
Date: Thu, 10 Nov 2022 17:16:46 +0400

On 2022-10-17 17:47, "\( via Guix-patches" via wrote:

> * gnu/home/services/desktop.scm (home-mako-section,
>   home-mako-configuration): New record types.
> (%home-mako-default-section, %home-mako-default-grouped-section,
> home-mako-service-type): New variables.
>
> Unfortunately, there is no way to actually use this service to
> run the daemon itself, as Mako tries to connect to Wayland, which
> is impossible as WAYLAND_DISPLAY is almost never set in session
> Shepherd's environment. So, this service simply writes the
> configuration file to $XDG_CONFIG_HOME/mako/config, and leave the
> actual execution of ``mako'' to the user.

After recent updates to shepherd service
https://git.savannah.gnu.org/cgit/guix.git/commit/?id=70d58d1556
https://git.savannah.gnu.org/cgit/guix.git/commit/?id=6cdde65bb5

it's now possible to start shepherd manually.

In rde we start shepherd by sway, so it inherits all wayland related
variables.

https://git.sr.ht/~abcdw/rde/tree/101313a691/rde/features/wm.scm#L137

It's not a perfect solution, but good enough.

> ---
>  gnu/home/services/desktop.scm | 338 +++++++++++++++++++++++++++++++++-
>  1 file changed, 336 insertions(+), 2 deletions(-)
>
> diff --git a/gnu/home/services/desktop.scm b/gnu/home/services/desktop.scm
> index a2ab2b4d07..a929a7533a 100644
> --- a/gnu/home/services/desktop.scm
> +++ b/gnu/home/services/desktop.scm
> @@ -22,17 +22,26 @@ (define-module (gnu home services desktop)
>    #:use-module (gnu home services shepherd)
>    #:use-module (gnu services configuration)
>    #:autoload   (gnu packages glib)    (dbus)
> +  #:autoload   (gnu packages wm)      (mako)
>    #:autoload   (gnu packages xdisorg) (redshift)
> -  #:use-module (guix records)
>    #:use-module (guix gexp)
> +  #:use-module (guix records)
>    #:use-module (srfi srfi-1)
> +  #:use-module (srfi srfi-26)
> +  #:use-module (ice-9 format)
>    #:use-module (ice-9 match)
>    #:export (home-redshift-configuration
>              home-redshift-configuration?
>              home-redshift-service-type
>  
>              home-dbus-configuration
> -            home-dbus-service-type))
> +            home-dbus-service-type
> +
> +            home-mako-section
> +            %home-mako-default-section
> +            %home-mako-default-grouped-section
> +            home-mako-configuration
> +            home-mako-service-type))
>  
>  
>  ;;;
> @@ -224,3 +233,328 @@ (define home-dbus-service-type
>     (default-value (home-dbus-configuration))
>     (description
>      "Run the session-specific D-Bus inter-process message bus.")))
> +
> +
> +;;;
> +;;; Mako.
> +;;;
> +
> +(define-record-type* <home-mako-section>
> +  home-mako-section make-home-mako-section
> +  home-mako-section?
> +
> +  (if-app-name home-mako-if-app-name            ;string | #f
> +               (default #f))
> +  (if-app-icon home-mako-if-app-icon             ;string | #f
> +               (default #f))
> +  (if-summary home-mako-if-summary               ;string | #f
> +              (default #f))
> +  (if-summary-regex? home-mako-if-summary-regex? ;boolean
> +                     (default #f))
> +  (if-body home-mako-if-body                     ;string | #f
> +           (default #f))
> +  (if-body-regex? home-mako-if-body-regex?       ;boolean
> +                  (default #f))
> +  (if-urgency home-mako-if-urgency               ;'low | 'normal | 'critical | #f
> +              (default #f))
> +  (if-category home-mako-if-category             ;string | #f
> +               (default #f))
> +  (if-desktop-entry home-mako-if-desktop-entry   ;string | #f
> +                    (default #f))
> +  (if-actionable? home-mako-if-actionable?       ;boolean | '()
> +                  (default '()))
> +  (if-expiring? home-mako-if-expiring?           ;boolean | '()
> +                (default '()))
> +  (if-mode home-mako-if-mode                     ;string | #f
> +           (default #f))
> +  (if-grouped? home-mako-if-grouped?             ;boolean | '()
> +               (default '()))
> +  (if-group-index home-mako-if-group-index       ;integer | #f
> +                  (default #f))
> +  (if-hidden? home-mako-if-hidden?               ;boolean | '()
> +              (default '()))
> +  (if-output home-mako-if-output                 ;string | #f
> +             (default #f))
> +  (if-anchor home-mako-if-anchor                 ;'top-right | 'top-center | 'top-left | 'bottom-right | 'bottom-center | 'bottom-left | 'center-right | 'center-left | 'center | #f
> +             (default #f))
> +
> +  (on-button-left home-mako-on-button-left       ;#f | 'default | 'dismiss | 'dismiss-all | 'dismiss-group | list of (file-like | string)
> +                  (default 'default))
> +  (on-button-middle home-mako-on-button-middle   ;#f | 'default | 'dismiss | 'dismiss-all | 'dismiss-group | string | list of (file-like | string)
> +                    (default #f))
> +  (on-button-right home-mako-on-button-right     ;#f | 'default | 'dismiss | 'dismiss-all | 'dismiss-group | list of (file-like | string)
> +                   (default 'dismiss))
> +  (on-touch home-mako-on-touch                   ;#f | 'default | 'dismiss | 'dismiss-all | 'dismiss-group | list of (file-like | string)
> +            (default 'dismiss))
> +  (on-notify home-mako-on-notify                 ;#f | 'default | 'dismiss | 'dismiss-all | 'dismiss-group | list of (file-like | string)
> +             (default #f))
> +
> +  (font home-mako-font                           ;string
> +        (default "monospace"))
> +  (font-size home-mako-font-size                 ;number
> +             (default 10))
> +
> +  (background-color home-mako-background-color   ;string
> +                    (default "285577FF"))
> +  (text-color home-mako-text-color               ;string
> +              (default "FFFFFFFF"))
> +
> +  (width home-mako-width                         ;integer
> +         (default 300))
> +  (height home-mako-height                       ;integer
> +          (default 100))
> +  (outer-margin home-mako-outer-margin           ;list of integer
> +                (default '(0)))
> +  (margin home-mako-margin                       ;list of integer
> +          (default '(10)))
> +  (padding home-mako-padding                     ;list of integer
> +           (default '(5)))
> +
> +  (border-size home-mako-border-size             ;integer
> +               (default 2))
> +  (border-color home-mako-border-color           ;string
> +                (default "4C7899FF"))
> +  (border-radius home-mako-border-radius         ;integer
> +                 (default 0))
> +
> +  (progress-color home-mako-progress-color       ;string
> +                  (default "5588AAFF"))
> +  (progress-style home-mako-progress-style       ;'over | 'source
> +                  (default 'over))
> +
> +  (icons? home-mako-icons?                       ;boolean
> +          (default #t))
> +  (max-icon-size home-mako-max-icon-size         ;integer
> +                 (default 64))
> +  (icon-path home-mako-icon-path                 ;list of string
> +             (default '()))
> +  (icon-location home-mako-icon-location         ;'left | 'right | 'top | 'bottom
> +                 (default 'left))
> +
> +  (markup? home-mako-markup?                     ;boolean
> +           (default #t))
> +  (actions? home-mako-actions?                   ;boolean
> +            (default #t))
> +  (history? home-mako-history?                   ;boolean
> +            (default #t))
> +  (invisible? home-mako-invisible?               ;boolean
> +              (default #f))
> +
> +  (format home-mako-format
> +          (default "<b>%s</b>\\n%b"))
> +  (text-alignment home-mako-text-alignment       ;'left | 'center | 'right
> +                  (default 'left))
> +
> +  (default-timeout home-mako-default-timeout     ;integer
> +                   (default 0))
> +  (ignore-timeout? home-mako-ignore-timeout?     ;boolean
> +                   (default #f))
> +
> +  (group-by home-mako-group-by                   ;list of string
> +            (default #f))
> +  (max-visible home-mako-max-visible             ;integer
> +               (default #f))
> +
> +  (output home-mako-output                       ;string
> +          (default #f))
> +  (layer home-mako-layer                         ;'background | 'bottom | 'top | 'overlay
> +         (default 'top))
> +  (anchor home-mako-anchor                       ;'top-right | 'top-center | 'top-left | 'bottom-right | 'bottom-center | 'bottom-left | 'center-right | 'center-left | 'center
> +          (default #f)))
> +
> +(define (home-mako-configuration-header-attributes section)
> +  (define (boolean-clause name field)
> +    (let ((value (field section)))
> +      (cond ((null? value) '())
> +            (value (list "!" name " "))
> +            (else (list name)))))
> +
> +  (define (string-clause name field)
> +    (let ((value (field section)))
> +      (if value
> +          (list name "=\"" value "\" ")
> +          '())))
> +
> +  (define (symbol-clause name field)
> +    (if (field section)
> +        (string-clause name (compose symbol->string field))
> +        '()))
> +
> +  (define (number-clause name field)
> +    (if (field section)
> +        (string-clause name (compose number->string field))
> +        '()))
> +
> +  (append (string-clause "app-name" home-mako-if-app-name)
> +          (string-clause "app-icon" home-mako-if-app-icon)
> +          (string-clause (if (home-mako-if-summary-regex? section)
> +                             "summary~"
> +                             "summary")
> +                         home-mako-if-summary)
> +          (string-clause (if (home-mako-if-body-regex? section)
> +                             "body~"
> +                             "body")
> +                         home-mako-if-body)
> +          (symbol-clause "urgency" home-mako-if-urgency)
> +          (string-clause "category" home-mako-if-category)
> +          (string-clause "desktop-entry" home-mako-if-desktop-entry)
> +          (boolean-clause "actionable" home-mako-if-actionable?)
> +          (boolean-clause "expiring" home-mako-if-expiring?)
> +          (string-clause "mode" home-mako-if-mode)
> +          (boolean-clause "grouped" home-mako-if-grouped?)
> +          (number-clause "group-index" home-mako-if-group-index)
> +          (boolean-clause "hidden" home-mako-if-hidden?)
> +          (string-clause "output" home-mako-if-output)
> +          (symbol-clause "anchor" home-mako-if-anchor)))
> +
> +(define (home-mako-configuration-header section)
> +  (match (home-mako-configuration-header-attributes section)
> +    (() '())
> +    ((attributes ...)
> +     (append (list "\n[ ") attributes (list "]\n")))))
> +
> +(define (home-mako-configuration-body section)
> +  (define (string-clause name field)
> +    (let ((value (field section)))
> +      (if value
> +          (list name "=" (field section) "\n")
> +          '())))
> +
> +  (define (boolean-clause name field)
> +    (list name "=" (if (field section) "1" "0") "\n"))
> +
> +  (define (number-clause name field)
> +    (if (field section)
> +        (string-clause name (compose number->string field))
> +        '()))
> +
> +  (define (symbol-clause name field)
> +    (if (field section)
> +        (string-clause name (compose symbol->string field))
> +        '()))
> +
> +  (define (colour-clause name field)
> +    (string-clause name (compose (cute string-append "#" <>)
> +                                 field)))
> +
> +  (define (directional-clause name field)
> +    (if (field section)
> +        (string-clause name (compose (cute string-join <> ",")
> +                                     (cute map number->string <>)
> +                                     field))
> +        '()))
> +
> +  (define (event-clause name field)
> +    (append (list name "=")
> +            (match (field section)
> +              ('default (list "invoke-default-action"))
> +              ('dismiss (list "dismiss"))
> +              ('dismiss-all (list "dismiss-all"))
> +              ('dismiss-group (list "dismiss-group"))
> +              ((args ...)
> +               (append (list "exec")
> +                       (append-map (cute list " \"" <> "\"")
> +                                   args)))
> +              (#f (list "none")))
> +            (list "\n")))
> +
> +  (append (event-clause "on-button-left" home-mako-on-button-left)
> +          (event-clause "on-button-middle" home-mako-on-button-middle)
> +          (event-clause "on-button-right" home-mako-on-button-right)
> +          (event-clause "on-touch" home-mako-on-touch)
> +          (event-clause "on-notify" home-mako-on-notify)
> +          (list "font=" (home-mako-font section) " "
> +                (number->string (home-mako-font-size section)) "\n")
> +          (colour-clause "background-color" home-mako-background-color)
> +          (colour-clause "text-color" home-mako-text-color)
> +          (number-clause "width" home-mako-width)
> +          (number-clause "height" home-mako-height)
> +          (directional-clause "outer-margin" home-mako-outer-margin)
> +          (directional-clause "margin" home-mako-margin)
> +          (directional-clause "padding" home-mako-padding)
> +          (number-clause "border-size" home-mako-border-size)
> +          (colour-clause "border-color" home-mako-border-color)
> +          (number-clause "border-radius" home-mako-border-radius)
> +          (list "progress-color="
> +                (symbol->string (home-mako-progress-style section))
> +                " #" (home-mako-progress-color section) "\n")
> +          (boolean-clause "icons" home-mako-icons?)
> +          (number-clause "max-icon-size" home-mako-max-icon-size)
> +          (string-clause "icon-path"
> +                         (compose (cute string-join <> ":")
> +                                  home-mako-icon-path))
> +          (symbol-clause "icon-location" home-mako-icon-location)
> +          (boolean-clause "markup" home-mako-markup?)
> +          (boolean-clause "actions" home-mako-actions?)
> +          (boolean-clause "history" home-mako-history?)
> +          (boolean-clause "invisible" home-mako-invisible?)
> +          (string-clause "format" home-mako-format)
> +          (symbol-clause "text-alignment" home-mako-text-alignment)
> +          (number-clause "default-timeout" home-mako-default-timeout)
> +          (boolean-clause "ignore-timeout" home-mako-ignore-timeout?)
> +          (boolean-clause "ignore-timeout" home-mako-ignore-timeout?)
> +          (if (home-mako-group-by section)
> +              (string-clause "group-by"
> +                             (compose (cute string-join <> ",")
> +                                      home-mako-group-by))
> +              '())
> +          (number-clause "max-visible" home-mako-max-visible)
> +          (string-clause "output" home-mako-output)
> +          (symbol-clause "layer" home-mako-layer)
> +          (symbol-clause "anchor" home-mako-anchor)))
> +
> +(define (home-mako-configuration-section section)
> +  (append (home-mako-configuration-header section)
> +          (home-mako-configuration-body section)))
> +
> +(define %home-mako-default-section (home-mako-section))
> +
> +(define %home-mako-default-grouped-section
> +  (home-mako-section
> +   (if-grouped? #t)
> +   (format "(%g) <b>%s</b>\\n%b")))
> +
> +(define-record-type* <home-mako-configuration>
> +  home-mako-configuration make-home-mako-configuration
> +  home-mako-configuration?
> +
> +  (mako home-mako-configuration-mako             ;file-like
> +        (default mako))
> +  (sections home-mako-configuration-sections     ;list of <home-mako-section>
> +            (default (list %home-mako-default-section
> +                           %home-mako-default-grouped-section)))
> +
> +  (max-history home-mako-configuration-max-history ;integer
> +               (default 5))
> +  (sort home-mako-configuration-sort             ;'time | 'priority
> +        (default 'time))
> +  (sort-order home-mako-configuration-sort-order ;'ascending | 'descending
> +              (default 'descending)))
> +
> +(define (home-mako-configuration-file config)
> +  (apply mixed-text-file "mako-config"
> +         (append (list "max-history="
> +                       (number->string
> +                        (home-mako-configuration-max-history config))
> +                       "\n"
> +                       "sort="
> +                       (match (home-mako-configuration-sort-order config)
> +                         ('ascending "+")
> +                         ('descending "-"))
> +                       (symbol->string (home-mako-configuration-sort config))
> +                       "\n")
> +                 (append-map home-mako-configuration-section
> +                             (home-mako-configuration-sections config)))))
> +
> +(define (home-mako-xdg-configuration-files config)
> +  `(("mako/config" ,(home-mako-configuration-file config))))
> +
> +(define home-mako-service-type
> +  (service-type
> +   (name 'home-mako)
> +   (extensions
> +    (list (service-extension home-xdg-configuration-files-service-type
> +                             home-mako-xdg-configuration-files)))
> +   (default-value (home-mako-configuration))
> +   (description
> +    "Install and configure the @code{mako} notification daemon.")))

In the coming days, I won't have time to try and check all the options
provided here, sorry, maybe someone else would jump in and review this
service in the meantime.

-- 
Best regards,
Andrew Tropin