doomemacs/core/autoload/popups.el
2017-02-20 00:26:07 -05:00

103 lines
3.5 KiB
EmacsLisp

;;; popups.el
(provide 'doom-lib-popups)
;;;###autoload
(defun doom-popup-p (&optional window)
"Return t if WINDOW is a popup. Uses current window if WINDOW is omitted."
(let ((window (or window (selected-window))))
(and window
(or (window-parameter window 'popup)
(buffer-local-value 'doom-popup-mode (window-buffer window))))))
;;;###autoload
(defun doom-popup-buffer (buffer &rest plist)
"Display BUFFER in a shackle popup. See `shackle-rules' for possible rules."
(unless (bufferp buffer)
(error "%s is not a valid buffer" buffer))
(when (and plist (not (plist-member plist :align)))
(plist-put plist :align t))
(shackle-display-buffer
buffer
nil (or plist (shackle-match buffer))))
;;;###autoload
(defun doom-popup-file (file &rest plist)
"Display FILE in a shackle popup, with PLIST rules. See `shackle-rules' for
possible rules."
(unless (file-exists-p file)
(user-error "Can't display file in popup, it doesn't exist: %s" file))
(doom-popup-buffer (find-file-noselect file t) plist))
;;;###autoload
(defun doom-popup-windows ()
"Get a list of open poups."
(cl-remove-if-not 'doom-popup-p (window-list)))
;;;###autoload
(defun doom/popup-restore ()
"Restore the last popups."
(interactive)
(unless doom-popup-history
(error "No popups to restore"))
(dolist (spec doom-popup-history)
(let ((buffer (get-buffer (car spec)))
(path (plist-get (cdr spec) :file))
(rules (plist-get (cdr spec) :rules)))
(when (and (not buffer) path)
(setq buffer (find-file-noselect path t)))
(when buffer
(apply 'doom-popup-buffer buffer rules))))
(setq doom-popup-history '()))
;;;###autoload
(defun doom/popup-restore-or-switch ()
(interactive)
(let (popups)
(cond ((doom-popup-p)
(unless (doom-visible-windows)
(user-error "No non-popups available"))
(other-window 1))
((setq popups (doom-popup-windows))
(select-window (car popups)))
(t
(doom/popup-restore)))))
;;;###autoload
(defun doom/popup-close (&optional window)
"Find and close WINDOW if it's a popup. If WINDOW is omitted, it will use
`selected-window'. The contained buffer is buried."
(interactive)
(let ((window (or window (selected-window))))
(when (doom-popup-p window)
(delete-window window))))
;;;###autoload
(defun doom/popup-close-all ()
"Closes all open popups. If DONT-KILL is non-nil, don't kill their buffers."
(interactive)
(let* ((orig-win (selected-window))
(popups (cl-remove-if-not (lambda (win) (and (doom-popup-p win)
(not (eq win orig-win))))
(window-list))))
(when popups
(setq doom-popup-history (mapcar 'doom--popup-data (doom-popup-windows)))
(let (doom-popup-remember-history)
(mapc 'delete-window popups)))))
;;;###autoload
(defun doom/popup-close-maybe ()
"Close the current popup *if* its window doesn't have a noesc parameter."
(interactive)
(let ((window (selected-window)))
(if (window-parameter window 'noesc)
(call-interactively (if (featurep 'evil)
'evil-force-normal-state
'keyboard-escape-quit))
(delete-window window))))
(defun doom--popup-data (window)
(let ((buffer (window-buffer window)))
`(,(buffer-name buffer)
:file ,(buffer-file-name buffer)
:rules ,(window-parameter window 'popup))))