doomemacs/core/core-popup.el
Henrik Lissner 7038a5b66d Add wgrep
2016-06-13 02:11:33 -04:00

109 lines
4.8 KiB
EmacsLisp

;;; core-popup.el --- taming stray windows
;; I use a slew of hackery to get Emacs to treat 'pop-ups' consistently. It goes
;; through great lengths to tame helm, flycheck, help buffers--*even* the beast
;; that is org-mode.
;;
;; Be warned, an update could break any of this.
(use-package shackle
:config
(shackle-mode 1)
(setq shackle-rules
`(;; Util
("^\\*.+-Profiler-Report .+\\*$" :align below :size 0.3 :regexp t)
("*esup*" :align below :size 0.4 :noselect t)
("*minor-modes*" :align below :size 0.5 :noselect t)
("*eval*" :align below :size 16 :noselect t)
;; Doom
("*doom*" :align below :size 35 :select t)
("^\\*doom.+\\*$" :align below :size 12 :noselect t :regexp t)
;; Emacs
("*Pp Eval Output*" :align below :size 0.3)
("*Apropos*" :align below :size 0.3)
("*Backtrace*" :align below :size 25 :noselect t)
("*Completions*" :align below :size 20 :noselect t)
("*Help*" :align below :size 16 :select t)
("*Messages*" :align below :size 15 :select t)
("*Warnings*" :align below :size 10 :noselect t)
(compilation-mode :align below :size 15 :noselect t)
(eww-mode :align below :size 30 :select t)
("*command-log*" :align right :size 28 :noselect t)
;; vcs
("*vc-diff*" :align below :size 15 :noselect t)
("*vc-change-log*" :align below :size 15 :select t)
(vc-annotate-mode :same t)))
;; :noesc = Can't be closed with a single ESC
;; :nokill = Won't be killed when closed
;; :modeline = Show the modeline
(defvar doom-popup-rules
'(("^\\*doom\\(:scratch\\)?\\*$" :noesc :nokill :modeline)
("^\\*doom.*\\*$" :noesc :nokill)
(ivy-occur-grep-mode :noesc)
(compilation-mode :noesc)
(comint-mode :noesc :nokill)
(eshell-mode :noesc :nokill)
(messages-buffer-mode :nokill)
(esup-mode :noesc)
(tabulated-list-mode :noesc)))
;; There is no shackle-popup hook, so I hacked one in
(advice-add 'shackle-display-buffer :around 'doom*popup-init)
;; Don't mess with popups
(advice-add 'balance-windows :around 'doom*save-popup)
(advice-add 'doom/evil-window-move :around 'doom*save-popup))
;;
;; Hacks
;;
(after! help-mode
;; Following links in help buffers sometimes uses itself or other-window
;; (annoying!). It should only replace the buffer we opened the popup from. To
;; fix this these three button types need to be redefined to stow away the
;; popups then follow the link from the last buffer, using `doom/popup-save'.
(define-button-type 'help-function-def
:supertype 'help-xref
'help-function (lambda (fun file)
(require 'find-func)
(when (eq file 'C-source)
(setq file (help-C-file-name (indirect-function fun) 'fun)))
(let ((location (find-function-search-for-symbol fun nil file)))
(doom/popup-save
(switch-to-buffer (car location) nil t)
(if (cdr location)
(goto-char (cdr location))
(message "Unable to find location in file")))
(select-window (get-buffer-window (car location))))))
(define-button-type 'help-variable-def
:supertype 'help-xref
'help-function (lambda (var &optional file)
(when (eq file 'C-source)
(setq file (help-C-file-name var 'var)))
(let ((location (find-variable-noselect var file)))
(doom/popup-save
(switch-to-buffer (car location) nil t)
(if (cdr location)
(goto-char (cdr location))
(message "Unable to find location in file")))
(select-window (get-buffer-window (car location))))))
(define-button-type 'help-face-def
:supertype 'help-xref
'help-function (lambda (fun file)
(require 'find-func)
(let ((location
(find-function-search-for-symbol fun 'defface file)))
(doom/popup-save
(switch-to-buffer (car location) nil t)
(if (cdr location)
(goto-char (cdr location))
(message "Unable to find location in file")))
(select-window (get-buffer-window (car location)))))))
(provide 'core-popup)
;;; core-popup.el ends here