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;;; jao-afio.el --- workspaces in just one frame -*- lexical-binding: t; -*-
;; Copyright (C) 2020, 2021 jao
;; Author: jao <mail@jao.io>
;; Keywords: frames
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Code:
(defvar jao-afio--configs '(?c ?w ?g ?p ?s))
(defvar jao-afio--current-config (car jao-afio--configs))
(defvar jao-afio--locker nil)
(defvar jao-afio-fallback-fun nil)
(defun jao-afio--check-frame-p ()
(assoc 'afio (frame-parameters)))
(defun jao-afio--init (&optional f)
(interactive)
(when (and (frame-live-p jao-afio--locker)
(not (eql f jao-afio--locker)))
(if jao-afio-fallback-fun
(funcall jao-afio-fallback-fun)
(error "Another frame is using afio")))
(setq jao-afio--locker f)
(modify-frame-parameters f '((afio . t)))
(setq jao-afio--current-config ?c)
(mapc (lambda (r) (set-register r nil)) jao-afio--configs)
(window-configuration-to-register ?c))
(defun jao-afio--steal ()
(interactive)
(setq jao-afio--locker nil)
(jao-afio--init (window-frame (get-buffer-window (current-buffer)))))
(defun jao-afio--check-frame ()
(unless (jao-afio--check-frame-p)
(or (when jao-afio-fallback-fun
(funcall jao-afio-fallback-fun)
t)
(when (y-or-n-p "Another frame is using afio. Steal? ")
(jao-afio--steal)
t)
(error "Aborted"))))
(defun jao-afio--next-frame ()
(interactive)
(jao-afio--check-frame)
(let* ((cur (member jao-afio--current-config jao-afio--configs))
(next (or (cadr cur) (car jao-afio--configs))))
(jao-afio--goto-frame next)))
;;;###autoload
(defun jao-afio-open-doc ()
(interactive)
(delete-other-windows)
(split-window-right)
(let ((docs (remove-if-not (lambda (b)
(eq (buffer-local-value 'major-mode b)
'pdf-view-mode))
(buffer-list))))
(if (car docs)
(progn (switch-to-buffer (car docs))
(switch-to-buffer-other-window (or (cadr docs) (car docs))))
(when (and (jao-doc-view-session)
(y-or-n-p "Load saved session? "))
(dolist (doc (jao-doc-view-session))
(when (and (file-exists-p doc) (y-or-n-p (format "Open %s? " doc)))
(find-file doc)))))))
(defvar jao-afio-use-w3m nil)
;;;###autoload
(defun jao-afio-open-www ()
(interactive)
(require 'jao-eww-session)
(if (< (frame-width) 180)
(if jao-afio-use-w3m (w3m) (jao-eww-session-load))
(delete-other-windows)
(split-window-right)
(if jao-afio-use-w3m (w3m) (jao-eww-session-load))
(other-window 1)
(when jao-afio-use-w3m
(switch-to-buffer "*w3m*")
(ignore-errors (w3m-previous-buffer 2)))
(unless jao-afio-use-w3m
(switch-to-buffer (car (last (jao-eww-session--list-buffers)))))))
;;;###autoload
(defun jao-afio-open-gnus ()
(interactive)
(delete-other-windows)
(org-agenda-list)
(calendar)
(find-file (expand-file-name "inbox.org" org-directory))
(gnus)
(jao-gnus--set-summary-line))
;;;###autoload
(defun jao-afio-open-mail (mail-func)
(interactive)
(delete-other-windows)
(funcall mail-func)
(jao-bisect)
(other-window 1)
(find-file (expand-file-name "inbox.org" org-directory))
(split-window-below (/ (window-height) 3))
(other-window 1)
(org-agenda-list)
(split-window-below -9)
(other-window 1)
(switch-to-buffer "*Calendar*")
(other-window 1))
(defvar jao-afio-switch-hook nil)
(defun jao-afio--goto-frame (next &optional reset)
(let ((next-cfg (when (not reset) (get-register next))))
(window-configuration-to-register jao-afio--current-config)
(setq jao-afio--current-config next)
(if next-cfg
(jump-to-register next)
(delete-other-windows)
(cl-case next
(?w (jao-afio-open-www))
(?g (jao-afio-open-gnus))
(?p (jao-afio-open-doc))
(?s (delete-other-windows))))
(run-hooks 'jao-afio-switch-hook)))
(defun jao-afio--goto-main (&optional reset)
(interactive "P")
(jao-afio--check-frame)
(jao-afio--goto-frame ?c reset))
(defun jao-afio--goto-scratch (&optional reset)
(interactive "P")
(jao-afio--check-frame)
(jao-afio--goto-frame ?s reset))
(defun jao-afio--goto-gnus (&optional reset)
(interactive "P")
(jao-afio--check-frame)
(jao-afio--goto-frame ?g reset))
(defun jao-afio--goto-docs (&optional reset)
(interactive "P")
(jao-afio--check-frame)
(jao-afio--goto-frame ?p reset))
(defun jao-afio--goto-www (&optional reset)
(interactive "P")
(if (jao-afio--check-frame-p)
(jao-afio--goto-frame ?w reset)
(when (w3m-alive-p)
(pop-to-buffer (w3m-alive-p)))))
(defun jao-afio--try-init (&optional f)
(ignore-errors (jao-afio--init f))
t)
(defun jao-afio--goto-www-buffer (buf &rest _)
(jao-afio--goto-www)
(jao-first-window)
(switch-to-buffer buf nil t))
(defun jao-afio--goto-pdf-buffer (buf &rest _)
(if (jao-afio--check-frame-p)
(progn (jao-afio--goto-docs)
(jao-first-window)
(switch-to-buffer buf nil t))
(pop-to-buffer buf)))
(defun jao-afio-goto-scratch (&optional one-win)
(jao-afio--goto-scratch)
(when one-win (delete-other-windows)))
(defun jao-afio-current-frame ()
(cl-case jao-afio--current-config
(?c "Main")
(?s "Scratch")
(?g "Gnus")
(?p "Docs")
(?w "Web")))
(defun jao-afio-current-no ()
(cl-case jao-afio--current-config
(?c "1")
(?s "0")
(?g "2")
(?p "4")
(?w "3")))
;;;###autoload
(defun jao-afio-setup (&optional fallback-fun init-p)
(global-set-key "\C-cf" 'jao-afio--goto-main)
(global-set-key "\C-cg" 'jao-afio--goto-gnus)
(global-set-key "\C-cw" 'jao-afio--goto-www)
(global-set-key "\C-cz" 'jao-afio--goto-docs)
(setq jao-afio-fallback-fun fallback-fun)
(add-hook (if init-p 'after-init-hook 'after-make-frame-functions)
'jao-afio--try-init))
(provide 'jao-afio)
;;; jao-afio.el ends here
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