1 ;;; fuel-popup.el -- popup windows
3 ;; Copyright (C) 2008 Jose Antonio Ortega Ruiz
4 ;; See http://factorcode.org/license.txt for BSD license.
6 ;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
7 ;; Keywords: languages, fuel, factor
8 ;; Start date: Sun Dec 21, 2008 14:37
12 ;; A minor mode to pop up windows and restore configurations
17 (make-variable-buffer-local
18 (defvar fuel-popup--created-window nil))
20 (make-variable-buffer-local
21 (defvar fuel-popup--selected-window nil))
23 (defun fuel-popup--display (&optional buffer)
24 (when buffer (set-buffer buffer))
25 (let ((selected-window (selected-window))
26 (buffer (current-buffer)))
27 (unless (eq selected-window (get-buffer-window buffer))
29 (walk-windows (lambda (w) (push w windows)) nil t)
30 (prog1 (pop-to-buffer buffer)
31 (set (make-local-variable 'fuel-popup--created-window)
32 (unless (memq (selected-window) windows) (selected-window)))
33 (set (make-local-variable 'fuel-popup--selected-window)
36 (defun fuel-popup--quit ()
38 (let ((selected fuel-popup--selected-window)
39 (created fuel-popup--created-window))
41 (when (eq created (selected-window)) (delete-window created))
42 (when (window-live-p selected) (select-window selected))))
44 (define-minor-mode fuel-popup-mode
45 "Mode for displaying read only stuff"
47 '(("q" . fuel-popup--quit)))
49 (defmacro fuel-popup--define (fun name mode)
51 (or (get-buffer ,name)
52 (with-current-buffer (get-buffer-create ,name)
57 (put 'fuel-popup--define 'lisp-indent-function 1)
60 ;;; fuel-popup.el ends here