Tag: gnome-shell
Wezterm GUI Notifications
Wezterm has a utility for raising GUI system notifications, window:toast_notification(), which is a handy way to bring notifications to you that you might otherwise miss if the window is hidden or if a given tab is inactive.
However, on Linux, it's a far from ideal tool, at least under gnome-shell. (I don't know how it does on KDE or other desktop environments.) It raises the notification, but the notification never times out, even if you provide a timeout value (fourth argument to the function). This means that you have to manually dismiss the notification, which can be annoying, particularly if the notifications happen regularly.
So, I worked up my own utility.
Fixing Generation of wl-clipboard Transient Windows When Used with Neovim
I have been plagued recently with issues stemming from neovim's interaction with the system clipboard. Every time I would copy text in nvim, I'd get a transient wl-clipboard window. Inside nvim, paste would work fine, but outside it, the system clipboard seemed not to get the contents.
I finally tracked it down to how Wezterm is interacting with Wayland.
And the culprit appears to be... the muxer.
Wezterm Dropdown in Gnome
In a previous article, I detailed how I use Wezterm.
One goal I had when switching to Wezterm to was to ensure I was able to continue using a dropdown terminal, and in that article, I detailed using the tdrop utility to implement this... but with the caveat that it didn't work well under the Wayland environment.
Well, I've now found a better solution.
Fixing gnome-shell app indicators in Ubuntu
I am a long-time gnome-shell user. I appreciate the simplicity and elegance it provides, as I prefer having a minimalist environment that still provides me easy access to the applications I use.
That said, just as with any desktop environment, I've still run into problems now and again. One that's been plaguing me since at least the 18.04 release is with display of app indicators, specifically those using legacy system tray APIs.
Normally, gnome-shell ignores these, which is suboptimal as a number of popular
programs still use them (including Dropbox, Nextcloud, Keybase, Shutter, and
many others). To integrate them into Gnome, Ubuntu provides the gnome-shell
extension "kstatusnotifieritem/appindicator support" (via the package
gnome-shell-extension-appindicator). When enabled, they show up in your
gnome-shell panel. Problem solved!
Except that if you suspend your system or lock your screen, they disappear when you wake it up.
Now, you can get them back by hitting Alt-F2, and entering r (for "restart")
at the prompt. But having to do that after every time you suspend or lock is
tedious.
Fortunately, I recently came across this gem:
$ sudo apt purge indicator-common
This removes some packages specific to Ubuntu's legacy Unity interface that interfere with how appindicators are propagated to the desktop. Once I did this, my appindicators persisted after all suspend/lock operations!