wl-e21.el (wl-e21-make-toolbar-buttons): Work around the Emacs 24 error:
[elisp/wanderlust.git] / wl / wl-e21.el
index 11d3cfc..f5db2f6 100644 (file)
@@ -69,7 +69,6 @@
   (require 'wl-draft)
   (require 'wl-message)
   (require 'wl-highlight)
-  (defvar-maybe wl-folder-mode-map (make-sparse-keymap))
   (defvar-maybe wl-draft-mode-map (make-sparse-keymap)))
 
 (add-hook 'wl-folder-mode-hook 'wl-setup-folder)
      wl-folder-sync-current-entity t "Sync Current Folder"]
     [wl-draft
      wl-draft t "Write a New Message"]
-    [wl-write-current-folder
-     wl-folder-write-current-folder t "Write for Current Folder"]
     [wl-folder-goto-draft-folder
      wl-folder-goto-draft-folder t "Go to Draft Folder"]
     [wl-folder-empty-trash
      wl-summary-jump-to-current-message t "Jump to Current Message"]
     [wl-summary-sync-force-update
      wl-summary-sync-force-update t "Sync Current Folder"]
-    [wl-summary-delete
-     wl-summary-delete t "Delete Current Message"]
-    [wl-summary-mark-as-important
-     wl-summary-mark-as-important t "Mark Current Message as Important"]
+    [wl-summary-dispose
+     wl-summary-dispose t "Dispose Current Message"]
+    [wl-summary-set-flags
+     wl-summary-set-flags t "Set Flags"]
     [wl-draft
-     wl-draft t "Write a New Message"]
-    [wl-write-current-folder
      wl-summary-write-current-folder t "Write for Current Folder"]
     [wl-summary-reply
      wl-summary-reply t "Reply to Current Message" ]
     )
   "The Message buffer toolbar.")
 
-(defalias 'wl-draft-insert-signature 'insert-signature);; for draft toolbar.
+(defalias 'wl-draft-insert-signature 'insert-signature)        ; for draft toolbar.
 
 (defvar wl-draft-toolbar
   '([wl-draft-send-from-toolbar
 
 (eval-when-compile
   (defmacro wl-e21-display-image-p ()
-    '(and (display-images-p)
+    '(and wl-highlight-folder-with-icon
          (image-type-available-p 'xpm))))
 
+(eval-and-compile
+  (if (boundp 'image-load-path)
+      (defun wl-e21-find-image (specs)
+       (let ((image-load-path (cons 'wl-icon-directory image-load-path)))
+         (find-image specs)))
+    (defun wl-e21-find-image (specs)
+      (let ((load-path (cons wl-icon-directory load-path)))
+       (find-image specs)))))
+
 (defun wl-e21-setup-toolbar (bar)
   (when (and wl-use-toolbar
             (wl-e21-display-image-p))
-    (let ((load-path (cons wl-icon-directory load-path))
-         (props '(:type xpm :ascent center
+    (let ((props '(:type xpm :ascent center
                         :color-symbols (("backgroundToolBarColor" . "None"))
                         :file))
          (success t)
        (setq icon (aref (pop bar) 0))
        (unless (boundp icon)
          (setq name (symbol-name icon)
-               up (find-image `((,@props ,(concat name "-up.xpm")))))
+               up (wl-e21-find-image `((,@props ,(concat name "-up.xpm")))))
          (if up
              (progn
-               (setq down (find-image `((,@props ,(concat name "-down.xpm"))))
-                     disabled (find-image
+               (setq down (wl-e21-find-image
+                           `((,@props ,(concat name "-down.xpm"))))
+                     disabled (wl-e21-find-image
                                `((,@props ,(concat name "-disabled.xpm")))))
-               (set icon (vector down up disabled disabled)))
+               (if (and down disabled)
+                   (set icon (vector down up disabled disabled))
+                 (set icon up)))
            (setq bar nil
                  success nil))))
       success)))
 (defvar wl-e21-toolbar-configurations
   '((auto-resize-tool-bars       . t)
     (auto-raise-tool-bar-buttons . t)
-    (tool-bar-button-margin      . 0)
-    (tool-bar-button-relief      . 2)))
+    (tool-bar-button-margin      . 2)
+    (tool-bar-button-relief      . 1)))
 
+;; FIXME: this function should be rewritten in a proper way.
 (defun wl-e21-make-toolbar-buttons (keymap defs)
   (let ((configs wl-e21-toolbar-configurations)
        config)
        item)
     (while (setq item (pop keys))
       (when (setq item (car-safe item))
-       (define-key keymap (vector 'tool-bar item) 'undefined))))
+       (ignore-errors ;; workaround
+         (define-key keymap (vector 'tool-bar item) 'undefined)))))
   (let ((n (length defs))
        def)
     (while (>= n 0)
       (setq n (1- n)
            def (nth n defs))
-      (define-key keymap (vector 'tool-bar (aref def 1))
-       (list 'menu-item (aref def 3) (aref def 1)
-             :enable (aref def 2)
-             :image (symbol-value (aref def 0)))))))
+      (ignore-errors ;; workaround
+       (define-key keymap (vector 'tool-bar (aref def 1))
+         (list 'menu-item (aref def 3) (aref def 1)
+               :enable (aref def 2)
+               :image (symbol-value (aref def 0))))))))
 
 (defun wl-e21-setup-folder-toolbar ()
   (when (wl-e21-setup-toolbar wl-folder-toolbar)
 
 (eval-when-compile
   (defsubst wl-e21-highlight-folder-group-line (start end icon numbers)
-    (when (wl-e21-display-image-p)
-      (let (overlay)
-       (let ((overlays (overlays-in start end)))
-         (while (and (setq overlay (pop overlays))
-                     (not (overlay-get overlay 'wl-e21-icon)))))
-       (unless overlay
-         (setq overlay (make-overlay start end))
-         (overlay-put overlay 'wl-e21-icon t)
-         (overlay-put overlay 'evaporate t))
-       (let ((image (get icon 'image)))
+    (let (image)
+      (when (wl-e21-display-image-p)
+       (let (overlay)
+         (let ((overlays (overlays-in start end)))
+           (while (and (setq overlay (pop overlays))
+                       (not (overlay-get overlay 'wl-e21-icon)))))
+         (unless overlay
+           (setq overlay (make-overlay start end))
+           (overlay-put overlay 'wl-e21-icon t)
+           (overlay-put overlay 'evaporate t))
+         (setq image (get icon 'image))
          (unless image
            (let ((name (symbol-value
-                        (cdr (assq icon wl-folder-toggle-icon-list))))
-                 (load-path (cons wl-icon-directory load-path)))
-             (when (setq image (find-image `((:type xpm :file ,name
-                                                    :ascent center))))
-               (setq image (put icon 'image (propertize name
-                                                        'display image))))))
-         (overlay-put overlay 'before-string image)
-         (overlay-put overlay 'invisible (and image t))
-         (when (and wl-use-highlight-mouse-line (display-mouse-p))
-           (let ((inhibit-read-only t))
-             (put-text-property (if image
-                                    (max (1- start) (line-beginning-position))
-                                  start)
-                                (line-end-position)
-                                'mouse-face 'highlight)))))))
+                        (cdr (assq icon wl-folder-toggle-icon-list)))))
+             (setq image (wl-e21-find-image
+                          `((:type xpm :file ,name :ascent center))))))
+         (overlay-put overlay 'display image)))
+      (when (and wl-use-highlight-mouse-line (display-mouse-p))
+       (let ((inhibit-read-only t))
+         (put-text-property (if image
+                                (max (1- start) (line-beginning-position))
+                              start)
+                            (line-end-position)
+                            'mouse-face 'highlight)))))
 
   (defsubst wl-e21-highlight-folder-by-numbers (start end text-face numbers)
     (when (display-color-p)
     (beginning-of-line)
     (let (fld-name start end)
       (cond
-       (;; opened folder group
-       (looking-at wl-highlight-folder-opened-regexp)
+       ;; opened folder group
+       ((and (wl-folder-buffer-group-p)
+            (looking-at wl-highlight-folder-opened-regexp))
        (setq start (match-beginning 1)
              end (match-end 1))
        (wl-e21-highlight-folder-group-line start end
        (wl-e21-highlight-folder-by-numbers start end
                                            'wl-highlight-folder-opened-face
                                            numbers))
-       (;; closed folder group
-       (looking-at wl-highlight-folder-closed-regexp)
+       ;; closed folder group
+       ((and (wl-folder-buffer-group-p)
+            (looking-at wl-highlight-folder-closed-regexp))
        (setq start (match-beginning 1)
              end (match-end 1))
        (wl-e21-highlight-folder-group-line start end
        (wl-e21-highlight-folder-by-numbers start end
                                            'wl-highlight-folder-closed-face
                                            numbers))
-       (;; basic folder
-       (and (setq fld-name (wl-folder-get-folder-name-by-id
+       ;; basic folder
+       ((and (setq fld-name (wl-folder-get-folder-name-by-id
                             (get-text-property (point) 'wl-folder-entity-id)))
             (looking-at "[[:blank:]]+\\([^[:blank:]\n]+\\)"))
        (setq start (match-beginning 1)
                (unless (get (caar wl-folder-internal-icon-list) 'image)
                  (wl-folder-init-icons))
                (setq image
-                     (cond ((string= fld-name wl-trash-folder);; trash folder
-                            (let ((num (nth 2 numbers)));; number of messages
-                              (get (if (or (not num) (zerop num))
-                                       'wl-folder-trash-empty-image
-                                     'wl-folder-trash-image)
-                                   'image)))
-                           ((string= fld-name wl-draft-folder);; draft folder
-                            (get 'wl-folder-draft-image 'image))
-                           ((string= fld-name wl-queue-folder);; queue folder
-                            (get 'wl-folder-queue-image 'image))
-                           (;; and one of many other folders
-                            (setq type (elmo-folder-type fld-name))
-                            (get (intern (format "wl-folder-%s-image" type))
-                                 'image)))))
-             (overlay-put overlay 'before-string image)))
+                     (cond
+                      ;; trash folder
+                      ((string= fld-name wl-trash-folder)
+                       (let ((num (nth 2 numbers))) ; number of messages
+                         (get (if (or (not num) (zerop num))
+                                  'wl-folder-trash-empty-image
+                                'wl-folder-trash-image)
+                              'image)))
+                      ;; draft folder
+                      ((string= fld-name wl-draft-folder)
+                       (get 'wl-folder-draft-image 'image))
+                      ;; queue folder
+                      ((string= fld-name wl-queue-folder)
+                       (get 'wl-folder-queue-image 'image))
+                      ;; and one of many other folders
+                      ((setq type (or (elmo-folder-type fld-name)
+                                      (elmo-folder-type-internal
+                                       (elmo-make-folder fld-name))))
+                       (get (intern (format "wl-folder-%s-image" type))
+                            'image)))))
+             (overlay-put overlay 'before-string
+                          (propertize " " 'display image
+                                      'invisible t))))
          (when (and wl-use-highlight-mouse-line (display-mouse-p))
            (let ((inhibit-read-only t))
              (put-text-property (if image
                (setq overlay (make-overlay start end))
                (overlay-put overlay 'wl-e21-icon t)
                (overlay-put overlay 'evaporate t))
-             (put-text-property 0 (length status) 'display image status)
-             (overlay-put overlay 'before-string status)
-             (overlay-put overlay 'invisible t))))))))
+             (overlay-put overlay 'display image))))))))
 
 (defun wl-plugged-set-folder-icon (folder string)
-  (if (wl-e21-display-image-p)
-      (let (type)
-       (cond ((string= folder wl-queue-folder)
-              (concat (get 'wl-folder-queue-image 'image)
-                      string))
-             ((setq type (elmo-folder-type folder))
-              (concat (get (intern (format "wl-folder-%s-image"
-                                           type))
-                           'image)
-                      string))
-             (t
-              string)))
-    string))
+  (let (image type)
+    (when (wl-e21-display-image-p)
+      (setq image
+           (cond ((string= folder wl-queue-folder)
+                  (get 'wl-folder-queue-image 'image))
+                 ((setq type (or (elmo-folder-type folder)
+                                 (elmo-folder-type-internal
+                                  (elmo-make-folder folder))))
+                  (get (intern (format "wl-folder-%s-image" type))
+                       'image)))))
+    (if image
+       (concat (propertize " " 'display image 'invisible t) string)
+      string)))
 
 (defvar wl-folder-internal-icon-list
   ;; alist of (image . icon-file)
-  '((wl-folder-nntp-image         . wl-nntp-folder-icon)
-    (wl-folder-imap4-image        . wl-imap-folder-icon)
-    (wl-folder-pop3-image         . wl-pop-folder-icon)
+  '((wl-folder-nntp-image        . wl-nntp-folder-icon)
+    (wl-folder-imap4-image       . wl-imap-folder-icon)
+    (wl-folder-pop3-image        . wl-pop-folder-icon)
     (wl-folder-localdir-image     . wl-localdir-folder-icon)
     (wl-folder-localnews-image    . wl-localnews-folder-icon)
     (wl-folder-internal-image     . wl-internal-folder-icon)
-    (wl-folder-multi-image        . wl-multi-folder-icon)
+    (wl-folder-multi-image       . wl-multi-folder-icon)
     (wl-folder-filter-image       . wl-filter-folder-icon)
     (wl-folder-archive-image      . wl-archive-folder-icon)
-    (wl-folder-pipe-image         . wl-pipe-folder-icon)
+    (wl-folder-pipe-image        . wl-pipe-folder-icon)
     (wl-folder-maildir-image      . wl-maildir-folder-icon)
-    (wl-folder-nmz-image          . wl-nmz-folder-icon)
+    (wl-folder-search-image      . wl-search-folder-icon)
     (wl-folder-shimbun-image      . wl-shimbun-folder-icon)
+    (wl-folder-file-image        . wl-file-folder-icon)
+    (wl-folder-access-image      . wl-access-folder-icon)
     (wl-folder-trash-empty-image  . wl-empty-trash-folder-icon)
-    (wl-folder-draft-image        . wl-draft-folder-icon)
-    (wl-folder-queue-image        . wl-queue-folder-icon)
-    (wl-folder-trash-image        . wl-trash-folder-icon)))
+    (wl-folder-draft-image       . wl-draft-folder-icon)
+    (wl-folder-queue-image       . wl-queue-folder-icon)
+    (wl-folder-trash-image       . wl-trash-folder-icon)))
 
 (defun wl-folder-init-icons ()
   (when (wl-e21-display-image-p)
-    (let ((load-path (cons wl-icon-directory load-path))
-         (icons wl-folder-internal-icon-list)
+    (let ((icons wl-folder-internal-icon-list)
          icon name image)
       (while (setq icon (pop icons))
        (unless (get (car icon) 'image)
          (setq name (symbol-value (cdr icon))
-               image (find-image `((:type xpm :file ,name :ascent center))))
+               image (wl-e21-find-image
+                      `((:type xpm :file ,name :ascent center))))
          (when image
-           (put (car icon) 'image (propertize name 'display image))))))))
+           (put (car icon) 'image image)))))))
 
 (defun wl-plugged-init-icons ()
   (let ((props (when (display-mouse-p)
     (if (wl-e21-display-image-p)
        (progn
          (unless wl-plugged-image
-           (let ((load-path (cons wl-icon-directory load-path)))
-             (setq wl-plugged-image (find-image
+           (setq wl-plugged-image (wl-e21-find-image
+                                   `((:type xpm
+                                            :file ,wl-plugged-icon
+                                            :ascent center)))
+                 wl-unplugged-image (wl-e21-find-image
                                      `((:type xpm
-                                              :file ,wl-plugged-icon
-                                              :ascent center)))
-                   wl-unplugged-image (find-image
-                                       `((:type xpm
-                                                :file ,wl-unplugged-icon
-                                                :ascent center))))))
+                                              :file ,wl-unplugged-icon
+                                              :ascent center)))))
          (setq wl-modeline-plug-state-on
                (apply 'propertize wl-plug-state-indicator-on
                       `(display ,wl-plugged-image ,@props))
     (if (wl-e21-display-image-p)
        (progn
          (unless wl-biff-mail-image
-           (let ((load-path (cons wl-icon-directory load-path)))
-             (setq wl-biff-mail-image (find-image
+           (setq wl-biff-mail-image (wl-e21-find-image
+                                     `((:type xpm
+                                              :file ,wl-biff-mail-icon
+                                              :ascent center)))
+                 wl-biff-nomail-image (wl-e21-find-image
                                        `((:type xpm
-                                                :file ,wl-biff-mail-icon
-                                                :ascent center)))
-                   wl-biff-nomail-image (find-image
-                                         `((:type xpm
-                                                  :file ,wl-biff-nomail-icon
-                                                  :ascent center))))))
+                                                :file ,wl-biff-nomail-icon
+                                                :ascent center)))))
          (setq wl-modeline-biff-state-on
                (apply 'propertize wl-biff-state-indicator-on
                       `(display ,wl-biff-mail-image ,@props))
 
 (defun wl-message-define-keymap ()
   (let ((keymap (make-sparse-keymap)))
+    (define-key keymap "D" 'wl-message-delete-current-part)
     (define-key keymap "l" 'wl-message-toggle-disp-summary)
+    (define-key keymap "\C-c:d" 'wl-message-decrypt-pgp-nonmime)
+    (define-key keymap "\C-c:v" 'wl-message-verify-pgp-nonmime)
+    (define-key keymap "w" 'wl-draft)
     (define-key keymap [mouse-4] 'wl-message-wheel-down)
     (define-key keymap [mouse-5] 'wl-message-wheel-up)
     (define-key keymap [S-mouse-4] 'wl-message-wheel-down)
     (define-key keymap [S-mouse-5] 'wl-message-wheel-up)
+    ;; Meadow2
+    (define-key keymap [mouse-wheel1] 'wl-message-wheel-dispatcher)
+    (define-key keymap [S-mouse-wheel1] 'wl-message-wheel-dispatcher)
     (set-keymap-parent wl-message-button-map keymap)
     (define-key wl-message-button-map
       [mouse-2] 'wl-message-button-dispatcher)
 
 (defalias 'wl-setup-message 'wl-e21-setup-message-toolbar)
 
+;; Wheel handling for Meadow2
+(defun wl-message-wheel-dispatcher (event)
+  (interactive "e")
+  (if (< (nth 4 (nth 1 event)) 0)
+      (wl-message-wheel-up event)
+    (wl-message-wheel-down event)))
+
+(defun wl-summary-wheel-dispatcher (event)
+  (interactive "e")
+  (if (< (nth 4 (nth 1 event)) 0)
+      (if (memq 'shift (event-modifiers event))
+         (wl-summary-down)
+       (wl-summary-next))
+    (if (memq 'shift (event-modifiers event))
+       (wl-summary-up)
+      (wl-summary-prev))))
+
 (defun wl-message-wheel-up (event)
   (interactive "e")
-  (if (string-match (regexp-quote wl-message-buffer-cache-name)
+  (if (string-match (regexp-quote wl-message-buffer-name)
                    (regexp-quote (buffer-name)))
       (wl-message-next-page)
     (let ((cur-buf (current-buffer))
 
 (defun wl-message-wheel-down (event)
   (interactive "e")
-  (if (string-match (regexp-quote wl-message-buffer-cache-name)
+  (if (string-match (regexp-quote wl-message-buffer-name)
                    (regexp-quote (buffer-name)))
       (wl-message-prev-page)
     (let ((cur-buf (current-buffer))
 See info under Wanderlust for full documentation.
 
 Special commands:
-\\{wl-draft-mode-map}"))
+\\{wl-draft-mode-map}"
+    (setq font-lock-defaults nil)))
 
 (defun wl-draft-key-setup ()
   (define-key wl-draft-mode-map "\C-c\C-y" 'wl-draft-yank-original)
@@ -627,23 +666,31 @@ Special commands:
   (define-key wl-draft-mode-map "\C-c\C-j" 'wl-template-select)
   (define-key wl-draft-mode-map "\C-c\C-p" 'wl-draft-preview-message)
   (define-key wl-draft-mode-map "\C-c\C-a" 'wl-addrmgr)
-;;  (define-key wl-draft-mode-map "\C-x\C-s" 'wl-draft-save)
+;;;  (define-key wl-draft-mode-map "\C-x\C-s" 'wl-draft-save)
   (define-key wl-draft-mode-map "\C-xk"    'wl-draft-mimic-kill-buffer)
-  (define-key wl-draft-mode-map "\C-c\C-d" 'wl-draft-elide-region))
+  (define-key wl-draft-mode-map "\C-c\C-d" 'wl-draft-elide-region)
+  (define-key wl-draft-mode-map "\C-a" 'wl-draft-beginning-of-line)
+  (define-key wl-draft-mode-map "\M-p" 'wl-draft-previous-history-element)
+  (define-key wl-draft-mode-map "\M-n" 'wl-draft-next-history-element))
 
 (defun wl-draft-overload-functions ()
   (wl-mode-line-buffer-identification)
-;;  (local-set-key "\C-c\C-s" 'wl-draft-send);; override
+;;;  (local-set-key "\C-c\C-s" 'wl-draft-send) ; override
   (wl-e21-setup-draft-toolbar)
   (wl-draft-overload-menubar))
 
 (defalias 'wl-defface 'defface)
 
-(defun wl-read-event-char ()
+(defun wl-read-event-char (&optional prompt)
   "Get the next event."
-  (let ((event (read-event)))
+  (let ((event (read-event prompt)))
     (cons (and (numberp event) event) event)))
 
+(put 'wl-modeline-biff-state-on 'risky-local-variable t)
+(put 'wl-modeline-biff-state-off 'risky-local-variable t)
+(put 'wl-modeline-plug-state-on 'risky-local-variable t)
+(put 'wl-modeline-plug-state-off 'risky-local-variable t)
+
 (require 'product)
 (product-provide (provide 'wl-e21) (require 'wl-version))