doomemacs/core/defuns/defuns-popups.el
2016-04-27 23:20:28 -04:00

110 lines
3.6 KiB
EmacsLisp

;;; defuns-popups.el
;;;###autoload
(defun narf/popup-remove (window)
(setq narf-popup-windows (delete window narf-popup-windows)))
;;;###autoload
(defun narf/popup-p (&optional window)
"Whether WINDOW is a shackle popup window or not."
(and narf-popup-windows
(-any? (lambda (w)
(if (window-live-p w) t (narf/popup-remove w) nil))
narf-popup-windows)
(if window
(-any? (lambda (w) (eq window w)) narf-popup-windows)
t)))
;;;###autoload
(defmacro narf/popup-save (&rest body)
`(let ((popup-p (narf/popup-p)))
(when popup-p (narf/popup-close-all t))
,@body
(when popup-p
(save-selected-window
(narf/popup-last-buffer)))))
;;;###autoload
(defun narf/popup-buffer (buffer &optional plist)
"Display BUFFER in a shackle popup."
(let ((buffer-name (if (stringp buffer) buffer (buffer-name buffer))))
(shackle-display-buffer (get-buffer-create buffer-name)
nil (or plist (shackle-match buffer-name)))))
;;;###autoload
(defun narf/popup-close (&optional window dont-kill dont-close-all)
"Find and close the currently active popup (if available)."
(interactive)
(when (not window)
(if (narf/popup-p (selected-window))
(setq window (selected-window))
(unless dont-close-all
(narf/popup-close-all dont-kill))))
(when (and window (window-live-p window))
;; REPL buffer
(cond ((and (derived-mode-p 'comint-mode)
(featurep 'repl-toggle)
repl-toggle-mode)
(setq rtog/--last-buffer nil))
((eq major-mode 'messages-buffer-mode)
(bury-buffer)
(setq dont-kill t)))
(narf/popup-remove window)
(unless dont-kill
(let ((kill-buffer-query-functions (delq 'process-kill-buffer-query-function kill-buffer-query-functions)))
(kill-buffer (window-buffer window))))
(delete-window window)))
;;;###autoload
(defun narf/popup-close-all (&optional dont-kill-buffers)
"Closes all popup windows (and kills the buffers if DONT-KILL-BUFFERS is non-nil)"
(interactive)
(mapc (lambda (w) (narf/popup-close w dont-kill-buffers))
narf-popup-windows)
(setq narf-popup-windows nil))
;;;###autoload
(defun narf/popup-toggle ()
"Toggles the popup window, reopening the last popup (if available)."
(interactive)
(if (narf/popup-p)
(narf/popup-close t)
(narf/popup-last-buffer)))
;;;###autoload
(defun narf/popup-last-buffer ()
"Pop up the last popup buffer."
(interactive)
(unless shackle-last-buffer
(error "No popup to restore"))
(narf/popup-buffer shackle-last-buffer))
;;;###autoload
(defun narf/popup-messages ()
"Pop up the *Messages* buffer."
(interactive)
(narf/popup-buffer "*Messages*")
(with-current-buffer "*Messages*"
(narf|hide-mode-line)
(goto-char (point-max))))
;;;###autoload
(defun narf|popup-init ()
(add-to-list 'narf-popup-windows (get-buffer-window))
(local-set-key [escape escape] 'narf/popup-close)
(when (or (bound-and-true-p repl-toggle-mode)
(derived-mode-p 'tabulated-list-mode)
(memq major-mode '(messages-buffer-mode flycheck-error-list-mode-hook esup-mode)))
(let ((map evil-normal-state-local-map))
(define-key map [escape] 'narf/popup-close)
(define-key map (kbd "ESC") 'narf/popup-close))))
(defvar shackle-popup-hook '() "Hook run whenever a popup is opened.")
;;;###autoload
(defun narf|run-popup-hooks (&rest _)
(with-current-buffer shackle-last-buffer
(run-hooks 'shackle-popup-hook)))
(provide 'defuns-popups)
;;; defuns-popups.el ends here