* exwm-input.el (exwm-input--timestamp-window)
(exwm-input--timestamp-atom, exwm-input--timestamp-callback): New
variables for updating timestamp.
(exwm-input--set-focus): Send WM_TAKE_FOCUS ClientMessage with updated
timestamp.
(exwm-input--update-timestamp): New utility function for fetching
timestamp.
(exwm-input--on-PropertyNotify): New function for handling
PropertyNotify event to extract the timestamp.
(exwm-input--init): Create resources for updating timestamp; attach the
event listener.
(exwm-input--on-ButtonPress, exwm-input--on-KeyPress):
* exwm.el (exwm--on-PropertyNotify): No longer update timestamp.
* exwm-input.el (exwm-input--set-focus): Avoid setting input focus on
already focused X windows, or when the input focus in not on a Emacs
frame if globally active model is in use.
* exwm-floating.el (exwm-floating--set-floating):
* exwm-workspace.el (exwm-workspace-move-window)
(exwm-workspace--add-frame-as-workspace, exwm-workspace--init):
Set 'exwm-id' frame parameter as the numerical (inner) frame X ID.
* exwm-floating.el (exwm-floating--set-floating)
(exwm-floating--do-moveresize):
* exwm-manage.el (exwm-manage--manage-window):
Use the computed workareas rather than RandR output geometries.
* exwm-input.el (exwm-input--on-FocusIn): Set input focus to the
workspace frame when input focus is received by a workspace container.
(exwm-input--on-workspace-list-change): Select FocusChange event mask on
workspace containers.
(exwm-input--init): Attach the event listener; adapt function calls.
* Dockerfile: add GNU tar native dependency
`builtins.fetchTarball` requires GNU tar to be available in the $PATH in
order to unpack the fetched tarball (there is a FIXME comment for this),
which Alpine does not ship by default (it ships BusyBox tar).
* Dockerfile: add GNU bash native dependency
`nix-shell` defaults to invoking `bash` from the $PATH for the subshell.
In theory this can be overriden with the NIX_BUILD_SHELL environment
variable, but this does not work properly. `nix-shell` generates and
passes a script (`$rcFile`) to be executed by the subshell which uses
bashisms (`source` and `shopt`). Additionally, in interactive mode,
`nix-shell` passes the `--rcfile` argument to the shell, which is
another bashism.
Because `bash` is thus de-facto required, add `bash` as a native package
dependency to make it available for `nix-shell`.
* exwm-workspace.el (exwm-workspace--confirm-kill-emacs):
* exwm.el (exwm-restart): Run `kill-emacs-hook' early; do not check for
X windows before restarting.
* exwm-input.el (exwm-input--exit): Cancel timers.
* exwm-manage.el (exwm-manage--manage-window): Add reparented X windows
to save-set.
* exwm-systemtray.el (exwm-systemtray--embed): Add embeded icons to
save-set.
* exwm-workspace.el (exwm-workspace--confirm-kill-emacs): No need to
unmanage; also hide Emacs frames; always call `exwm--exit'.
* exwm.el (exwm-restart): New command for restarting EXWM.
(exwm--exit-icccm-ewmh): New function for cleaning up ICCCM/EWMH
properties.
(exwm-exit-hook): Update doc string.
(exwm--exit): Call `exwm--exit-icccm-ewmh' and do not reset variables.
* exwm-workspace.el (exwm-workspace--on-minibuffer-setup): Work around
the *Completions* buffer not getting fitted problem.
* exwm.el (exwm-enable): Enable `window-resize-pixelwise'.
* exwm-input.el (exwm-input--update-global-prefix-keys): Label grabbed
workspaces and re-grab keys only when keys change or there are newly
created workspaces.
(exwm-input--init, exwm-input--exit): Use the function in
`exwm-workspace-list-change-hook'.
* exwm-input.el (exwm-input--set-focus): Make input focus revert to
parent by default (to prevent input focus from following pointer).
* exwm-input.el (exwm-input--update-focus): Switch to another workspace
if input focus is transfered to it.
* exwm-workspace.el (exwm-workspace--on-focus-in, exwm-workspace--init)
(exwm-workspace--exit): Remove `exwm-workspace--on-focus-in' and related
uses.
Currently, man has issues finding man pages for Nix-installed
application (also, `nix-env --help` doesn't work). The issue is caused
by custom `$MANPATH` set by my system. That makes man use it instead of
searching in default location.
Either of next lines workaround the issue:
```sh
unset MANPATH
export MANPATH=$HOME/.nix-profile/share/man:$MANPATH
```
This patch adds the later line to the `nix-profile.sh` if user has
`MANPATH` set. (Not clearing `MANPATH` as that would be disrespect of
user's preferences.)
As a side-effect, host's man might find man pages installed by Nix.
* exwm-input.el (exwm-input--on-minibuffer-setup): New function for
setting input focus on the workspace frame.
(exwm-input--init): Add the function to `minibuffer-setup-hook'.
* exwm-workspace.el (exwm-workspace--on-minibuffer-setup): Avoid setting
input focus here.
* exwm-manage.el (exwm-manage-force-tiling): New variable indicating
whether X windows should always be managed in tiling layout.
(exwm-manage--manage-window): Add a condition.
