Hopefully addresses a common issue where helm actions will operate on
the wrong window (a popup, typically, which is a dedicated side window;
Emacs doesn't let you split side windows).
This comes with a side effect: trying to split a popup will cause a
non-popup window nearby to be split instead.
Popups really aren't supposed to be split (interactively) in any case.
Occasionally, a window will lose its popup status, but not its special
window parameters, forcing non-popups to be treated like popups when
delete-other-windows is called.
This is experimental. I'd eventually like users to be able to management
Doom from inside Emacs, if they desire. This may be the only way to have
a decent user experience on Windows, for that matter.
Also adds a popup rule for it.
Originally, calling delete-other-windows from a popup window would kill
only popup windows. This has been corrected to raise the popup, *then*
delete other windows.
As if you'd done `M-x +popup/raise` then `M-x delete-other-windows`
+ Uses alist variable to store config, rather than hooks
+ Added check for installed docsets in +lookup/documentation
+ Set docsets for various language modules (c-mode, c++-mode, css-mode,
scss-mode, sass-mode, web-mode, go-mode, racket-mode, emacs-lisp-mode,
js2-mode, rjsx-mode, typescript-mode, rust-mode, and php-mode)
+ Made *eww* popups for dash docsets larger
+ Renamed set-docset! => set-docsets! (set-docset! is aliased to
set-docsets!)
+ New +lookup/install-docset alias
Fixes#829. Helm's persistent action would try to operate on the *Org
Links* window, which is dedicated, causing a "Cannot split side window
or parent of side window" error.
This fix gets rid of this unhelpful popup altogether when helm is
enabled.
The :modeline property still takes:
t => default modeline
nil => no modeline (the default)
But now also accepts:
function => uses its return value as the mode-line-format
anything non-nil => used directly as the mode-line-format
This is to decouple the popup API from the modeline API. You can still
use them compositionally:
(set-popup-rule "abc" :modeline (lambda () (set-modeline! :project)))
Other windows would be resized slightly incorrectly because treemacs
opens as a fixed split, rather than a side window. This change forces it
to be a side window, which resolves the problem _and_ restores the
functionality of balance-windows, which is disabled when a fixed split
is present.
The gud.el library uses display-buffer incorrectly, by passing a list of
functions as its second argument, instead of as a nested list.
CORRECT:
(display-buffer buffer
'((display-buffer-reuse-window
display-buffer-in-previous-window
display-buffer-same-window display-buffer-pop-up-window)))
INCORRECT (how gud does it):
(display-buffer buffer
'(display-buffer-reuse-window
display-buffer-in-previous-window
display-buffer-same-window display-buffer-pop-up-window))
This causes "wrong-type-argument: listp
display-buffer-in-previous-window" error. However, it appears Emacs
handles malformed alists by just ignoring them, so Doom will do the
same.
Reported by @maskray
