TSUCHIYA Masatoshi
tsuch****@namaz*****
2002年 10月 1日 (火) 23:24:52 JST
パッチの改訂版です.なお,ちょっとした事情があって, >> On Tue, 01 Oct 2002 13:03:56 +0900 >> 「土」== tsuch****@namaz***** (TSUCHIYA Masatoshi) said as follows: 土> 第3は,~/.lsdb が保存されたときに,バッファが変更されていないこと 土> にする変更です.これで,モード行を見ると ~/.lsdb が保存されるべき 土> かが分かるようになります. この変更に整合性を持たせるために若干変更部分が多くなっています. -------------- next part -------------- --- lsdb.el 29 Sep 2002 21:55:19 -0000 1.1.1.2 +++ lsdb.el 1 Oct 2002 14:20:15 -0000 @@ -156,6 +156,13 @@ :group 'lsdb :type 'hook) +(defcustom lsdb-delete-record-functions + '(lsdb-delete-address-cache) + "List of functions called after a record is removed. +The removed record is passed to each function as the argument." + :group 'lsdb + :type 'hook) + (defcustom lsdb-secondary-hash-tables '(lsdb-address-cache) "List of the hash tables for reverse lookup" @@ -545,6 +552,11 @@ (while net (lsdb-puthash (pop net) (car record) lsdb-address-cache)))) +(defun lsdb-delete-address-cache (record) + (let ((net (cdr (assq 'net record)))) + (while net + (lsdb-remhash (pop net) lsdb-address-cache)))) + ;;;_ , #2 Iterate on the All Records (very slow) (defun lsdb-lookup-full-name-by-fuzzy-matching (sender) (let ((names @@ -720,20 +732,28 @@ (lsdb-display-records (list record)))) (defun lsdb-display-records (records) - (with-output-to-temp-buffer lsdb-buffer-name - (set-buffer standard-output) - (setq records - (sort (copy-sequence records) - (or lsdb-display-records-sort-predicate - (lambda (record1 record2) - (string-lessp (car record1) (car record2)))))) - (while records - (save-restriction - (narrow-to-region (point) (point)) - (lsdb-print-record (car records))) - (goto-char (point-max)) - (setq records (cdr records))) - (lsdb-mode))) + (with-current-buffer (get-buffer-create lsdb-buffer-name) + (let ((standard-output (current-buffer)) + (buffer-read-only)) + (buffer-disable-undo) + (erase-buffer) + (setq records + (sort (copy-sequence records) + (or lsdb-display-records-sort-predicate + (lambda (record1 record2) + (string-lessp (car record1) (car record2)))))) + (while records + (save-restriction + (narrow-to-region (point) (point)) + (lsdb-print-record (car records))) + (goto-char (point-max)) + (setq records (cdr records)))) + (lsdb-mode) + (set-buffer-modified-p lsdb-hash-tables-are-dirty) + (if temp-buffer-show-function + (funcall temp-buffer-show-function (current-buffer)) + (pop-to-buffer (current-buffer)) + (goto-char (point-min))))) (defsubst lsdb-entry-score (entry) (or (nth 1 (assq (car entry) lsdb-entry-type-alist)) 0)) @@ -928,7 +948,9 @@ (let ((keymap (make-sparse-keymap))) (define-key keymap "a" 'lsdb-mode-add-entry) (define-key keymap "d" 'lsdb-mode-delete-entry) + (define-key keymap "D" 'lsdb-mode-delete-record) (define-key keymap "e" 'lsdb-mode-edit-entry) + (define-key keymap "E" 'lsdb-mode-edit-record) (define-key keymap "l" 'lsdb-mode-load) (define-key keymap "s" 'lsdb-mode-save) (define-key keymap "q" 'lsdb-mode-quit-window) @@ -987,6 +1009,12 @@ "Return the current record name." (get-text-property (point) 'lsdb-record)) +(defun lsdb-delete-record (record) + "Delete given RECORD." + (lsdb-remhash (car record) lsdb-hash-table) + (run-hook-with-args 'lsdb-delete-record-functions record) + (setq lsdb-hash-tables-are-dirty t)) + (defun lsdb-current-entry () "Return the current entry name in canonical form." (save-excursion @@ -1078,58 +1106,115 @@ (lsdb-read-entry record "Which entry to delete: ")) entry (assq entry-name (cdr record))) (when (and entry - (or (not (interactive-p)) - (not lsdb-verbose) + (or (not lsdb-verbose) (y-or-n-p (format "Do you really want to delete entry `%s' of `%s'?" entry-name (car record))))) (lsdb-delete-entry record entry) (lsdb-mode-delete-entry-1 entry)))) +(defun lsdb-mode-delete-record () + "Delete the record on the current line." + (interactive) + (let ((record (lsdb-current-record))) + (unless record + (error "%s" "There is nothing to follow here")) + (when (or (not lsdb-verbose) + (yes-or-no-p + (format "Do you really want to delete entire record of %s? " + (car record)))) + (lsdb-delete-record record) + (save-restriction + (lsdb-narrow-to-record) + (let ((inhibit-read-only t) + buffer-read-only) + (delete-region (point-min) (point-max))))))) + +(defun lsdb-mode-delete-entry-or-record () + "Delete the entry on the current line. +If the cursor is on the first line of a database entry (the name line) +then the entire entry will be deleted." + (interactive) + (if (lsdb-current-entry) + (lsdb-mode-delete-entry) + (lsdb-mode-delete-record))) + (defun lsdb-mode-edit-entry () "Edit the entry on the current line." (interactive) - (let ((record (lsdb-current-record)) - entry-name entry marker) + (let ((record (lsdb-current-record))) (unless record (error "There is nothing to follow here")) - (setq entry-name (or (lsdb-current-entry) - (lsdb-read-entry record "Which entry to edit: ")) - entry (assq entry-name (cdr record)) - marker (point-marker)) - (lsdb-edit-form - (cdr entry) "Editing the entry." - `(lambda (form) - (unless (equal form ',(cdr entry)) - (save-excursion - (set-buffer lsdb-buffer-name) - (goto-char ,marker) - (let ((record (lsdb-current-record)) - entry - (inhibit-read-only t) - buffer-read-only) - (unless record - (error "The entry currently in editing is discarded")) - (setq entry (assq ',entry-name (cdr record))) + (let ((entry-name (or (lsdb-current-entry) + (lsdb-read-entry record "Which entry to edit: ")))) + (lsdb-edit-form + (cdr (assq entry-name (cdr record))) "Editing the entry." + `(lambda (form) + (let* ((record ',record) + (entry-name ',entry-name) + (entry (assq entry-name (cdr record)))) + (unless (equal form (cdr entry)) (setcdr entry form) (run-hook-with-args 'lsdb-update-record-functions record) (setq lsdb-hash-tables-are-dirty t) - (lsdb-mode-delete-entry-1 entry) - (beginning-of-line) - (add-text-properties - (point) - (progn - (lsdb-insert-entry (cons ',entry-name form)) - (point)) - (list 'lsdb-record record))))))))) + (with-current-buffer lsdb-buffer-name + (let ((buffer-read-only) + (pos (text-property-any (point-min) (point-max) + 'lsdb-record record))) + (unless pos + (error "%s" "The entry currently in editing is discarded")) + (lsdb-mode-delete-entry-1 entry) + (forward-line 0) + (add-text-properties + (point) + (progn + (lsdb-insert-entry (cons entry-name form)) + (point)) + (list 'lsdb-record record))))))))))) + +(defun lsdb-mode-edit-record () + "Edit the name of the record on the current line." + (interactive) + (let ((record (lsdb-current-record))) + (unless record + (error "There is nothing to follow here")) + (lsdb-edit-form + (car record) "Editing the name." + `(lambda (form) + (let* ((record ',record) + (old-name (car record))) + (unless (equal form (car record)) + (lsdb-delete-record record) + (setcar record form) + (lsdb-puthash (car record) (cdr record) lsdb-hash-table) + (run-hook-with-args 'lsdb-update-record-functions record) + (setq lsdb-hash-tables-are-dirty t) + (with-current-buffer lsdb-buffer-name + (let ((buffer-read-only) + (pos (text-property-any (point-min) (point-max) + 'lsdb-record record))) + (unless pos + (error "%s" "The entry currently in editing is discarded")) + (delete-region (point) (+ (point) (length old-name))) + (add-text-properties (point) + (progn (insert form) (point)) + (list 'lsdb-record record)))))))))) + +(defun lsdb-mode-edit-entry-or-record () + "Edit the entry on the current line. +If the cursor is on the first line of a database entry (the name line) +then the name of this record will be edited." + (interactive) + (if (lsdb-current-entry) + (lsdb-mode-edit-entry) + (lsdb-mode-edit-record))) (defun lsdb-mode-save (&optional dont-ask) "Save LSDB hash table into `lsdb-file'." - (interactive) + (interactive (list t)) (if (not lsdb-hash-tables-are-dirty) (message "(No changes need to be saved)") - (when (or (interactive-p) - dont-ask + (when (or dont-ask (not lsdb-verbose) (y-or-n-p "Save the LSDB now? ")) (lsdb-save-hash-tables) -------------- next part -------------- -- 土屋 雅稔 ( TSUCHIYA Masatoshi )