1 ;;; fuel-popup.el -- popup windows -*- lexical-binding: t -*-
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 (defvar-local fuel-popup--created-window nil)
19 (defvar-local fuel-popup--selected-window nil)
21 (defun fuel-popup--display (&optional buffer display-only)
22 (when buffer (set-buffer buffer))
23 (let ((selected-window (selected-window))
24 (buffer (current-buffer)))
25 (unless (eq selected-window (get-buffer-window buffer))
27 (walk-windows (lambda (w) (push w windows)) nil t)
28 (prog1 (if display-only
29 (display-buffer buffer)
30 (pop-to-buffer buffer))
31 (setq-local fuel-popup--created-window
32 (unless (memq (selected-window) windows) (selected-window)))
33 (setq-local fuel-popup--selected-window selected-window))))))
35 (defun fuel-popup--quit ()
37 (let ((selected fuel-popup--selected-window)
38 (created fuel-popup--created-window))
40 (when (eq created (selected-window)) (delete-window created))
41 (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))
48 (setq buffer-read-only t))
53 ;;; fuel-popup.el ends here