geiser-popup.el (2460B)
1 ;;; geiser-popup.el -- popup windows 2 3 ;; Copyright (C) 2009, 2010, 2012, 2013 Jose Antonio Ortega Ruiz 4 5 ;; This program is free software; you can redistribute it and/or 6 ;; modify it under the terms of the Modified BSD License. You should 7 ;; have received a copy of the license along with this program. If 8 ;; not, see <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5>. 9 10 ;; Start date: Sat Feb 07, 2009 14:05 11 12 13 ;;; Code: 14 15 (require 'view) 16 17 18 ;;; Support for defining popup buffers and accessors: 19 20 (defvar geiser-popup--registry nil) 21 22 (defvar geiser-popup--overriding-map 23 (let ((map (make-sparse-keymap))) 24 (define-key map "q" 'View-quit) 25 map)) 26 27 (defun geiser-popup--setup-view-mode () 28 (view-mode t) 29 (set (make-local-variable 'view-no-disable-on-exit) t) 30 (set (make-local-variable 'minor-mode-overriding-map-alist) 31 (list (cons 'view-mode geiser-popup--overriding-map))) 32 (setq view-exit-action 33 (lambda (buffer) 34 (with-current-buffer buffer 35 (bury-buffer))))) 36 37 (defmacro geiser-popup--define (base name mode) 38 (let ((get-buff (intern (format "geiser-%s--buffer" base))) 39 (pop-buff (intern (format "geiser-%s--pop-to-buffer" base))) 40 (with-macro (intern (format "geiser-%s--with-buffer" base))) 41 (method (make-symbol "method")) 42 (buffer (make-symbol "buffer"))) 43 `(progn 44 (add-to-list 'geiser-popup--registry ,name) 45 (defun ,get-buff () 46 (or (get-buffer ,name) 47 (with-current-buffer (get-buffer-create ,name) 48 (funcall ',mode) 49 (geiser-popup--setup-view-mode) 50 (current-buffer)))) 51 (defun ,pop-buff (&optional ,method) 52 (let ((,buffer (funcall ',get-buff))) 53 (unless (eq ,buffer (current-buffer)) 54 (cond ((eq ,method 'buffer) (view-buffer ,buffer)) 55 ((eq ,method 'frame) (view-buffer-other-frame ,buffer)) 56 (t (view-buffer-other-window ,buffer)))))) 57 (defmacro ,with-macro (&rest body) 58 (declare (debug (&rest form))) 59 (list 'with-current-buffer (list ',get-buff) 60 (cons 'let (cons '((inhibit-read-only t)) body)))) 61 (put ',with-macro 'lisp-indent-function 'defun)))) 62 63 (put 'geiser-popup--define 'lisp-indent-function 1) 64 65 66 ;;; Reload support: 67 68 (defun geiser-popup-unload-function () 69 (dolist (name geiser-popup--registry) 70 (when (buffer-live-p (get-buffer name)) 71 (kill-buffer name)))) 72 73 74 (provide 'geiser-popup)