GNU bug report logs - #35141
Add a default action to erc-desktop-notifications to switch to the originating buffer

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From: Alex Murray <murray.alex <at> gmail.com>
To: "Basil L. Contovounesios" <contovob <at> tcd.ie>
Cc: 35141 <at> debbugs.gnu.org
Subject: bug#35141: Add a default action to erc-desktop-notifications to switch to the originating buffer
Date: Fri, 5 Apr 2019 13:52:10 +1030

[Message part 1 (text/plain, inline)]

Hi Basil,

Thanks for the review - see attached for an updated version based on your
feedback.

Cheers,
Alex


On Fri, 5 Apr 2019 at 12:43, Basil L. Contovounesios <contovob <at> tcd.ie>
wrote:

> Alex Murray <murray.alex <at> gmail.com> writes:
>
> > Attached is a patch which converts erc-desktop-notifications.el to
> > lexical-binding and adds a default action to the generated
> > notifications so that when they are clicked we automatically switch to
> > the originating buffer.
>
> SGTM.
>
> > From 52b63272eed8aaafcd931e833ad006dd425d6512 Mon Sep 17 00:00:00 2001
> > From: Alex Murray <murray.alex <at> gmail.com>
> > Date: Thu, 4 Apr 2019 16:49:48 +1030
> > Subject: [PATCH] Switch to originating erc buffer when clicking desktop
> >  notification
> >
> > * lisp/erc/erc-desktop-notifications.el: Switch to lexical-binding and
> >   add a default action to the desktop notification which switches to
> >   the buffer from which the notification originated. As such clicking
> >   on the notification now automatically switches to that buffer.
>
> Please mention the name of the function changed:
>
> * lisp/erc/erc-desktop-notifications.el: Switch to lexical-binding.
> (erc-notifications-notify): Add ...
>
> Unless you have completed your copyright assignment for contributions to
> Emacs, the commit message should also include:
>
> Copyright-paperwork-exempt: yes
>
> For more details, see the file CONTRIBUTE.
>
> > diff --git a/ChangeLog.3 b/ChangeLog.3
> > index 235c8bb180..3819d6b4fe 100644
> > --- a/ChangeLog.3
> > +++ b/ChangeLog.3
> > @@ -1,3 +1,10 @@
> > +2019-04-04  Alex Murray  <murray.alex <at> gmail.com>
> > +
> > +     * lisp/erc/erc-desktop-notifications.el: Use lexical-binding.
> > +     (erc-notifications-notify): Add a default action to
> > +     notifications which switches to the buffer from which the
> > +     notification originated.
> > +
> >  2019-03-20  Eli Zaretskii  <eliz <at> gnu.org>
> >
> >       Improve indexing of the user manual
>
> ChangeLog files are no longer maintained by hand, but rather generated
> from Git commit messages.
>
> > diff --git a/lisp/erc/erc-desktop-notifications.el
> b/lisp/erc/erc-desktop-notifications.el
> > index 56b93925ce..c1b812c119 100644
> > --- a/lisp/erc/erc-desktop-notifications.el
> > +++ b/lisp/erc/erc-desktop-notifications.el
> > @@ -59,11 +59,17 @@
> >  This will replace the last notification sent with this function."
> >    (dbus-ignore-errors
> >      (setq erc-notifications-last-notification
> > -          (notifications-notify :bus erc-notifications-bus
> > -                             :title (xml-escape-string nick)
> > -                                :body (xml-escape-string msg)
> > -                                :replaces-id
> erc-notifications-last-notification
> > -                                :app-icon erc-notifications-icon))))
> > +          (let ((channel (current-buffer)))
> > +            (notifications-notify :bus erc-notifications-bus
> > +                                  :title (format "%s in %s"
> > +                                                 (xml-escape-string
> nick)
> > +                                                 (buffer-name channel))
>
> No need for buffer-name; you can pass buffers directly to "%s".
>
> > +                                  :body (xml-escape-string msg)
> > +                                  :replaces-id
> erc-notifications-last-notification
> > +                                  :app-icon erc-notifications-icon
> > +                                  :actions '("default" "Switch to
> buffer")
> > +                                  :on-action #'(lambda (id action)
> > +                                                 (switch-to-buffer
> channel)))))))
>
> This should instead be something like the following:
>
>   (lambda (&rest _)
>     (pop-to-buffer channel))
>
> In particular, lambdas don't need to be quoted with #', pop-to-buffer is
> far better behaved than switch-to-buffer, and unused argument names
> should either start with an underscore or be omitted.
>
> Thanks,
>
> --
> Basil
>

[Message part 2 (text/html, inline)]

[0001-Switch-to-originating-erc-buffer-when-clicking-deskt.patch (text/x-patch, attachment)]

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