228 lines
No EOL
7.9 KiB
EmacsLisp
228 lines
No EOL
7.9 KiB
EmacsLisp
;;; ldg-reconcile.el --- Helper code for use with the "ledger" command-line tool
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;; Copyright (C) 2003-2013 John Wiegley (johnw AT gnu DOT org)
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;; This file is not part of GNU Emacs.
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;; This is free software; you can redistribute it and/or modify it under
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;; the terms of the GNU General Public License as published by the Free
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;; Software Foundation; either version 2, or (at your option) any later
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;; version.
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;;
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;; This is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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;; for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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;; MA 02111-1307, USA.
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;; Reconcile mode
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(defvar ledger-buf nil)
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(defvar ledger-acct nil)
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(defun ledger-display-balance ()
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"Calculate the cleared balance of the account being reconciled"
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(let ((buffer ledger-buf)
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(account ledger-acct))
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(with-temp-buffer
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(ledger-exec-ledger buffer (current-buffer) "-C" "balance" account)
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(goto-char (1- (point-max)))
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(goto-char (line-beginning-position))
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(delete-horizontal-space)
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(message "Cleared balance = %s"
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(buffer-substring-no-properties (point)
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(line-end-position))))))
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(defun is-stdin (file)
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"True if ledger file is standard input"
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(or
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(equal file "")
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(equal file "<stdin>")
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(equal file "/dev/stdin")))
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(defun ledger-reconcile-toggle ()
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(interactive)
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(let ((where (get-text-property (point) 'where))
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(account ledger-acct)
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(inhibit-read-only t)
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cleared)
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(when (is-stdin (car where))
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(with-current-buffer ledger-buf
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(goto-char (cdr where))
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(setq cleared (ledger-toggle-current-entry)))
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(if cleared
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(add-text-properties (line-beginning-position)
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(line-end-position)
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(list 'face 'bold))
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(remove-text-properties (line-beginning-position)
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(line-end-position)
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(list 'face))))
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(forward-line)
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(ledger-display-balance)))
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(defun ledger-reconcile-refresh ()
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(interactive)
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(let ((inhibit-read-only t)
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(line (count-lines (point-min) (point))))
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(erase-buffer)
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(ledger-do-reconcile)
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(set-buffer-modified-p t)
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(goto-char (point-min))
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(forward-line line)))
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(defun ledger-reconcile-refresh-after-save ()
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(let ((buf (get-buffer "*Reconcile*")))
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(if buf
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(with-current-buffer buf
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(ledger-reconcile-refresh)
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(set-buffer-modified-p nil)))))
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(defun ledger-reconcile-add ()
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(interactive)
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(with-current-buffer ledger-buf
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(call-interactively #'ledger-add-entry))
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(ledger-reconcile-refresh))
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(defun ledger-reconcile-delete ()
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(interactive)
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(let ((where (get-text-property (point) 'where)))
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(when (is-stdin (car where))
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(with-current-buffer ledger-buf
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(goto-char (cdr where))
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(ledger-delete-current-entry))
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(let ((inhibit-read-only t))
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(goto-char (line-beginning-position))
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(delete-region (point) (1+ (line-end-position)))
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(set-buffer-modified-p t)))))
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(defun ledger-reconcile-visit ()
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(interactive)
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(let ((where (get-text-property (point) 'where)))
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(when (is-stdin (car where))
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(switch-to-buffer-other-window ledger-buf)
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(goto-char (cdr where)))))
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(defun ledger-reconcile-save ()
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(interactive)
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(with-current-buffer ledger-buf
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(save-buffer))
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(set-buffer-modified-p nil)
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(ledger-display-balance))
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(defun ledger-reconcile-quit ()
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(interactive)
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(kill-buffer (current-buffer)))
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(defun ledger-reconcile-finish ()
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(interactive)
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(save-excursion
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(goto-char (point-min))
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(while (not (eobp))
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(let ((where (get-text-property (point) 'where))
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(face (get-text-property (point) 'face)))
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(if (and (eq face 'bold)
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(when (is-stdin (car where))))
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(with-current-buffer ledger-buf
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(goto-char (cdr where))
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(ledger-toggle-current 'cleared))))
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(forward-line 1)))
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(ledger-reconcile-save))
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(defun ledger-do-reconcile ()
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"get the uncleared transactions in the account and display them in the *Reconcile* buffer"
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(let* ((buf ledger-buf)
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(account ledger-acct)
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(items
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(with-temp-buffer
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(ledger-exec-ledger buf (current-buffer) "--uncleared" "--real"
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"emacs" account)
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(goto-char (point-min))
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(unless (eobp)
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(unless (looking-at "(")
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(error (buffer-string)))
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(read (current-buffer))))))
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(dolist (item items)
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(let ((index 1))
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(dolist (xact (nthcdr 5 item))
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(let ((beg (point))
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(where
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(with-current-buffer buf
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(cons
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(nth 0 item)
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(if ledger-clear-whole-entries
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(save-excursion
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(goto-line (nth 1 item))
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(point-marker))
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(save-excursion
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(goto-line (nth 0 xact))
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(point-marker)))))))
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(insert (format "%s %-4s %-30s %-30s %15s\n"
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(format-time-string "%Y/%m/%d" (nth 2 item))
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(nth 3 item)
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(nth 4 item) (nth 1 xact) (nth 2 xact)))
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(if (nth 3 xact)
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(set-text-properties beg (1- (point))
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(list 'face 'bold
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'where where))
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(set-text-properties beg (1- (point))
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(list 'where where))))
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(setq index (1+ index)))))
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(goto-char (point-min))
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(set-buffer-modified-p nil)
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(toggle-read-only t)))
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(defun ledger-reconcile (account)
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(interactive "sAccount to reconcile: ")
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(let ((buf (current-buffer))
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(rbuf (get-buffer "*Reconcile*")))
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(if rbuf
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(kill-buffer rbuf))
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(add-hook 'after-save-hook 'ledger-reconcile-refresh-after-save)
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(with-current-buffer
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(pop-to-buffer (get-buffer-create "*Reconcile*"))
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(ledger-reconcile-mode)
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(set (make-local-variable 'ledger-buf) buf)
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(set (make-local-variable 'ledger-acct) account)
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(ledger-do-reconcile))))
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(defvar ledger-reconcile-mode-abbrev-table)
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(define-derived-mode ledger-reconcile-mode text-mode "Reconcile"
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"A mode for reconciling ledger entries."
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(let ((map (make-sparse-keymap)))
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(define-key map [(control ?m)] 'ledger-reconcile-visit)
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(define-key map [return] 'ledger-reconcile-visit)
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(define-key map [(control ?c) (control ?c)] 'ledger-reconcile-finish)
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(define-key map [(control ?x) (control ?s)] 'ledger-reconcile-save)
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(define-key map [(control ?l)] 'ledger-reconcile-refresh)
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(define-key map [? ] 'ledger-reconcile-toggle)
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(define-key map [?a] 'ledger-reconcile-add)
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(define-key map [?d] 'ledger-reconcile-delete)
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(define-key map [?n] 'next-line)
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(define-key map [?p] 'previous-line)
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(define-key map [?s] 'ledger-reconcile-save)
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(define-key map [?q] 'ledger-reconcile-quit)
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(define-key map [menu-bar] (make-sparse-keymap "ldg-recon-menu"))
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(define-key map [menu-bar ldg-recon-menu] (cons "Reconcile" map))
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(define-key map [menu-bar ldg-recon-menu qui] '("Quit" . ledger-reconcile-quit))
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(define-key map [menu-bar ldg-recon-menu sep1] '("--"))
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(define-key map [menu-bar ldg-recon-menu pre] '("Previous Entry" . previous-line))
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(define-key map [menu-bar ldg-recon-menu vis] '("Visit Entry" . ledger-reconcile-visit))
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(define-key map [menu-bar ldg-recon-menu nex] '("Next Entry" . next-line))
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(define-key map [menu-bar ldg-recon-menu sep2] '("--"))
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(define-key map [menu-bar ldg-recon-menu del] '("Delete Entry" . ledger-reconcile-delete))
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(define-key map [menu-bar ldg-recon-menu add] '("Add Entry" . ledger-reconcile-add))
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(define-key map [menu-bar ldg-recon-menu tog] '("Toggle Entry" . ledger-reconcile-toggle))
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(define-key map [menu-bar ldg-recon-menu sep3] '("--"))
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(define-key map [menu-bar ldg-recon-menu ref] '("Refresh" . ledger-reconcile-refresh))
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(define-key map [menu-bar ldg-recon-menu sav] '("Save" . ledger-reconcile-save))
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(use-local-map map)))
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(provide 'ldg-reconcile) |