(require 'cl)
(require 'notmuch-lib)
-(require 'notmuch)
(require 'notmuch-mua)
(declare-function notmuch-search "notmuch" (query &optional oldest-first target-thread target-line continuation))
-(declare-function notmuch-folder-count "notmuch" (search))
+(declare-function notmuch-poll "notmuch" ())
-(defcustom notmuch-hello-recent-searches-max 10
+(defvar notmuch-hello-search-bar-marker nil
+ "The position of the search bar within the notmuch-hello buffer.")
+
+(defcustom notmuch-recent-searches-max 10
"The number of recent searches to store and display."
:type 'integer
:group 'notmuch)
-(defcustom notmuch-hello-show-empty-saved-searches nil
+(defcustom notmuch-show-empty-saved-searches nil
"Should saved searches with no messages be listed?"
:type 'boolean
:group 'notmuch)
-(defcustom notmuch-hello-indent 4
- "How much to indent non-headers."
- :type 'integer
- :group 'notmuch)
+(defvar notmuch-hello-indent 4
+ "How much to indent non-headers.")
-(defcustom notmuch-hello-saved-searches notmuch-folders
- "A list of saved searches to display."
- :type '(alist :key-type string :value-type string)
+(defcustom notmuch-show-logo t
+ "Should the notmuch logo be shown?"
+ :type 'boolean
:group 'notmuch)
-(defcustom notmuch-hello-show-logo t
- "Should the notmuch logo be shown?"
+(defcustom notmuch-show-all-tags-list nil
+ "Should all tags be shown in the notmuch-hello view?"
:type 'boolean
:group 'notmuch)
"Background colour for the notmuch logo."
:group 'notmuch)
-(defcustom notmuch-hello-jump-to-search t
- "Whether `notmuch-hello' should always jump to the search
-field."
- :type 'boolean
- :group 'notmuch)
-
(defvar notmuch-hello-url "http://notmuchmail.org"
"The `notmuch' web site.")
(defvar notmuch-hello-recent-searches nil)
(defun notmuch-hello-remember-search (search)
- (if (not (memq search notmuch-hello-recent-searches))
+ (if (not (member search notmuch-hello-recent-searches))
(push search notmuch-hello-recent-searches))
(if (> (length notmuch-hello-recent-searches)
- notmuch-hello-recent-searches-max)
+ notmuch-recent-searches-max)
(setq notmuch-hello-recent-searches (butlast notmuch-hello-recent-searches))))
(defun notmuch-hello-trim (search)
(symbol-value
(widget-get widget :notmuch-saved-search-widget))))
(name (completing-read "Name for saved search: "
- notmuch-hello-saved-searches)))
+ notmuch-saved-searches)))
;; If an existing saved search with this name exists, remove it.
- (setq notmuch-hello-saved-searches
- (loop for elem in notmuch-hello-saved-searches
+ (setq notmuch-saved-searches
+ (loop for elem in notmuch-saved-searches
if (not (equal name
(car elem)))
collect elem))
;; Add the new one.
- (customize-save-variable 'notmuch-hello-saved-searches
+ (customize-save-variable 'notmuch-saved-searches
(push (cons name search)
- notmuch-hello-saved-searches))
+ notmuch-saved-searches))
(message "Saved '%s' as '%s'." search name)
(notmuch-hello-update)))
(+ (/ dividend divisor)
(if (> (% dividend divisor) 0) 1 0)))
-(defun notmuch-hello-reflect (list width)
- "Reflect a `width' wide matrix represented by `list' along the
+(defun notmuch-hello-reflect-generate-row (ncols nrows row list)
+ (let ((len (length list)))
+ (loop for col from 0 to (- ncols 1)
+ collect (let ((offset (+ (* nrows col) row)))
+ (if (< offset len)
+ (nth offset list)
+ ;; Don't forget to insert an empty slot in the
+ ;; output matrix if there is no corresponding
+ ;; value in the input matrix.
+ nil)))))
+
+(defun notmuch-hello-reflect (list ncols)
+ "Reflect a `ncols' wide matrix represented by `list' along the
diagonal."
;; Not very lispy...
- (let* ((len (length list))
- (nrows (notmuch-hello-roundup len width)))
+ (let ((nrows (notmuch-hello-roundup (length list) ncols)))
(loop for row from 0 to (- nrows 1)
- append (loop for col from 0 to (- width 1)
- ;; How could we calculate the offset just once
- ;; per inner-loop?
- if (< (+ (* nrows col) row) len)
- collect (nth (+ (* nrows col) row) list)
- else
- ;; Don't forget to insert an empty slot in the
- ;; output matrix if there is no corresponding
- ;; value in the input matrix.
- collect nil))))
+ append (notmuch-hello-reflect-generate-row ncols nrows row list))))
(defun notmuch-hello-widget-search (widget &rest ignore)
(notmuch-search (widget-get widget
notmuch-search-oldest-first
nil nil #'notmuch-hello-search-continuation))
-(defun notmuch-hello-insert-tags (tag-alist widest)
- (let* ((tag-format-string (format "%%-%ds " widest))
- (tags-per-line (max 1
+(defun notmuch-saved-search-count (search)
+ (car (process-lines notmuch-command "count" search)))
+
+(defun notmuch-hello-insert-tags (tag-alist widest target)
+ (let* ((tags-per-line (max 1
(/ (- (window-width) notmuch-hello-indent)
- ;; Count is 7 wide, 1 for the space
- ;; after the name.
+ ;; Count is 7 wide (6 digits plus
+ ;; space), 1 for the space after the
+ ;; name.
(+ 7 1 widest))))
(count 0)
(reordered-list (notmuch-hello-reflect tag-alist tags-per-line))
;; Hack the display of the buttons used.
(widget-push-button-prefix "")
- (widget-push-button-suffix ""))
+ (widget-push-button-suffix "")
+ (found-target-pos nil))
;; dme: It feels as though there should be a better way to
;; implement this loop than using an incrementing counter.
- (loop for elem in reordered-list
- do (progn
- ;; (not elem) indicates an empty slot in the matrix.
- (when elem
- (widget-insert (format "%6s " (notmuch-folder-count (cdr elem))))
- (widget-create 'push-button
- :notify #'notmuch-hello-widget-search
- :notmuch-search-terms (cdr elem)
- (format tag-format-string (car elem))))
- (setq count (1+ count))
- (if (eq (% count tags-per-line) 0)
- (widget-insert "\n"))))
+ (mapc (lambda (elem)
+ ;; (not elem) indicates an empty slot in the matrix.
+ (when elem
+ (let* ((name (car elem))
+ (query (cdr elem))
+ (formatted-name (format "%s " name)))
+ (widget-insert (format "%6s " (notmuch-saved-search-count query)))
+ (if (string= formatted-name target)
+ (setq found-target-pos (point-marker)))
+ (widget-create 'push-button
+ :notify #'notmuch-hello-widget-search
+ :notmuch-search-terms query
+ formatted-name)
+ ;; Insert enough space to consume the rest of the
+ ;; column. Because the button for the name is `(1+
+ ;; (length name))' long (due to the trailing space) we
+ ;; can just insert `(- widest (length name))' spaces -
+ ;; the column separator is included in the button if
+ ;; `(equal widest (length name)'.
+ (widget-insert (make-string (- widest (length name)) ? ))))
+ (setq count (1+ count))
+ (if (eq (% count tags-per-line) 0)
+ (widget-insert "\n")))
+ reordered-list)
;; If the last line was not full (and hence did not include a
;; carriage return), insert one now.
(if (not (eq (% count tags-per-line) 0))
- (widget-insert "\n"))))
+ (widget-insert "\n"))
+ found-target-pos))
(defun notmuch-hello-goto-search ()
- "Put point inside the `search' widget, which we know is first."
+ "Put point inside the `search' widget."
(interactive)
- (goto-char (point-min))
- (widget-forward 3))
+ (goto-char notmuch-hello-search-bar-marker))
(defimage notmuch-hello-logo ((:type png :file "notmuch-logo.png")))
(defun notmuch-hello-search-continuation()
- (notmuch-hello t))
+ (notmuch-hello-update t))
(defun notmuch-hello-update (&optional no-display)
;; Lazy - rebuild everything.
(interactive)
(notmuch-hello no-display))
+(defun notmuch-hello-poll-and-update ()
+ "Invoke `notmuch-poll' to import mail, then refresh the current view."
+ (interactive)
+ (notmuch-poll)
+ (notmuch-hello-update))
+
(defun notmuch-hello (&optional no-display)
(interactive)
+ ; Jump through a hoop to get this value from the deprecated variable
+ ; name (`notmuch-folders') or from the default value.
+ (if (not notmuch-saved-searches)
+ (setq notmuch-saved-searches (notmuch-saved-searches)))
+
(if no-display
(set-buffer "*notmuch-hello*")
(switch-to-buffer "*notmuch-hello*"))
- (kill-all-local-variables)
- (let ((inhibit-read-only t))
- (erase-buffer))
-
- (let ((all (overlay-lists)))
- ;; Delete all the overlays.
- (mapc 'delete-overlay (car all))
- (mapc 'delete-overlay (cdr all)))
-
- (when notmuch-hello-show-logo
- (let ((image notmuch-hello-logo))
- ;; The notmuch logo uses transparency. That can display poorly
- ;; when inserting the image into an emacs buffer (black logo on
- ;; a black background), so force the background colour of the
- ;; image. We use a face to represent the colour so that
- ;; `defface' can be used to declare the different possible
- ;; colours, which depend on whether the frame has a light or
- ;; dark background.
- (setq image (cons 'image
- (append (cdr image)
- (list :background (face-background 'notmuch-hello-logo-background)))))
- (insert-image image))
- (widget-insert " "))
-
- (widget-insert "Welcome to ")
- ;; Hack the display of the links used.
- (let ((widget-link-prefix "")
- (widget-link-suffix ""))
- (widget-create 'link
- :notify (lambda (&rest ignore)
- (browse-url notmuch-hello-url))
- :help-echo "Visit the notmuch website."
- "notmuch")
- (widget-insert ". ")
- (widget-insert "You have ")
- (widget-create 'link
- :notify (lambda (&rest ignore)
- (notmuch-hello-update))
- :help-echo "Refresh"
- (car (process-lines notmuch-command "count")))
- (widget-insert " messages (that's not much mail).\n\n"))
-
- (let ((start (point)))
- (widget-insert "Search: ")
- (widget-create 'editable-field
- ;; Leave some space at the start and end of the
- ;; search boxes.
- :size (max 8 (- (window-width) (* 2 notmuch-hello-indent)
- (length "Search: ")))
- :action (lambda (widget &rest ignore)
- (notmuch-hello-search (widget-value widget))))
- (widget-insert "\n")
- (indent-rigidly start (point) notmuch-hello-indent))
-
- (when notmuch-hello-recent-searches
- (widget-insert "\nRecent searches: ")
- (widget-create 'push-button
- :notify (lambda (&rest ignore)
- (setq notmuch-hello-recent-searches nil)
- (notmuch-hello-update))
- "clear")
- (widget-insert "\n\n")
- (let ((start (point))
- (nth 0))
- (mapc '(lambda (search)
- (let ((widget-symbol (intern (format "notmuch-hello-search-%d" nth))))
- (set widget-symbol
- (widget-create 'editable-field
- ;; Don't let the search boxes be
- ;; less than 8 characters wide.
- :size (max 8
- (- (window-width)
- ;; Leave some space
- ;; at the start and
- ;; end of the
- ;; boxes.
- (* 2 notmuch-hello-indent)
- ;; 1 for the space
- ;; before the
- ;; `[save]' button. 6
- ;; for the `[save]'
- ;; button.
- 1 6))
- :action (lambda (widget &rest ignore)
- (notmuch-hello-search (widget-value widget)))
- search))
- (widget-insert " ")
- (widget-create 'push-button
- :notify (lambda (widget &rest ignore)
- (notmuch-hello-add-saved-search widget))
- :notmuch-saved-search-widget widget-symbol
- "save"))
- (widget-insert "\n")
- (setq nth (1+ nth)))
- notmuch-hello-recent-searches)
- (indent-rigidly start (point) notmuch-hello-indent)))
-
- (let* ((saved-alist
- ;; Filter out empty saved seaches if required.
- (if notmuch-hello-show-empty-saved-searches
- notmuch-hello-saved-searches
- (loop for elem in notmuch-hello-saved-searches
- if (> (string-to-number (notmuch-folder-count (cdr elem))) 0)
- collect elem)))
- (saved-widest (notmuch-hello-longest-label saved-alist))
- (alltags-alist (mapcar '(lambda (tag) (cons tag (concat "tag:" tag)))
- (process-lines notmuch-command "search-tags")))
- (alltags-widest (notmuch-hello-longest-label alltags-alist))
- (widest (max saved-widest alltags-widest)))
-
- (when saved-alist
- (widget-insert "\nSaved searches: ")
- (widget-create 'push-button
+ (let ((target (if (widget-at)
+ (widget-value (widget-at))
+ (condition-case nil
+ (progn
+ (widget-forward 1)
+ (widget-value (widget-at)))
+ (error nil)))))
+
+ (kill-all-local-variables)
+ (let ((inhibit-read-only t))
+ (erase-buffer))
+
+ (let ((all (overlay-lists)))
+ ;; Delete all the overlays.
+ (mapc 'delete-overlay (car all))
+ (mapc 'delete-overlay (cdr all)))
+
+ (when notmuch-show-logo
+ (let ((image notmuch-hello-logo))
+ ;; The notmuch logo uses transparency. That can display poorly
+ ;; when inserting the image into an emacs buffer (black logo on
+ ;; a black background), so force the background colour of the
+ ;; image. We use a face to represent the colour so that
+ ;; `defface' can be used to declare the different possible
+ ;; colours, which depend on whether the frame has a light or
+ ;; dark background.
+ (setq image (cons 'image
+ (append (cdr image)
+ (list :background (face-background 'notmuch-hello-logo-background)))))
+ (insert-image image))
+ (widget-insert " "))
+
+ (widget-insert "Welcome to ")
+ ;; Hack the display of the links used.
+ (let ((widget-link-prefix "")
+ (widget-link-suffix ""))
+ (widget-create 'link
:notify (lambda (&rest ignore)
- (customize-variable 'notmuch-hello-saved-searches))
- "edit")
- (widget-insert "\n\n")
- (let ((start (point)))
- (notmuch-hello-insert-tags saved-alist widest)
- (indent-rigidly start (point) notmuch-hello-indent)))
+ (browse-url notmuch-hello-url))
+ :help-echo "Visit the notmuch website."
+ "notmuch")
+ (widget-insert ". ")
+ (widget-insert "You have ")
+ (widget-create 'link
+ :notify (lambda (&rest ignore)
+ (notmuch-hello-update))
+ :help-echo "Refresh"
+ (car (process-lines notmuch-command "count")))
+ (widget-insert " messages (that's not much mail).\n\n"))
+
+ (let ((found-target-pos nil)
+ (final-target-pos nil))
+ (let* ((saved-alist
+ ;; Filter out empty saved seaches if required.
+ (if notmuch-show-empty-saved-searches
+ notmuch-saved-searches
+ (loop for elem in notmuch-saved-searches
+ if (> (string-to-number (notmuch-saved-search-count (cdr elem))) 0)
+ collect elem)))
+ (saved-widest (notmuch-hello-longest-label saved-alist))
+ (alltags-alist (if notmuch-show-all-tags-list
+ (mapcar '(lambda (tag) (cons tag (concat "tag:" tag)))
+ (process-lines notmuch-command "search-tags"))))
+ (alltags-widest (notmuch-hello-longest-label alltags-alist))
+ (widest (max saved-widest alltags-widest)))
+
+ (when saved-alist
+ (widget-insert "Saved searches: ")
+ (widget-create 'push-button
+ :notify (lambda (&rest ignore)
+ (customize-variable 'notmuch-saved-searches))
+ "edit")
+ (widget-insert "\n\n")
+ (setq final-target-pos (point-marker))
+ (let ((start (point)))
+ (setq found-target-pos (notmuch-hello-insert-tags saved-alist widest target))
+ (if found-target-pos
+ (setq final-target-pos found-target-pos))
+ (indent-rigidly start (point) notmuch-hello-indent)))
+
+ (let ((start (point)))
+ (widget-insert "\nSearch: ")
+ (setq notmuch-hello-search-bar-marker (point-marker))
+ (widget-create 'editable-field
+ ;; Leave some space at the start and end of the
+ ;; search boxes.
+ :size (max 8 (- (window-width) (* 2 notmuch-hello-indent)
+ (length "Search: ")))
+ :action (lambda (widget &rest ignore)
+ (notmuch-hello-search (widget-value widget))))
+ (widget-insert "\n")
+ (indent-rigidly start (point) notmuch-hello-indent))
+
+ (when notmuch-hello-recent-searches
+ (widget-insert "\nRecent searches: ")
+ (widget-create 'push-button
+ :notify (lambda (&rest ignore)
+ (setq notmuch-hello-recent-searches nil)
+ (notmuch-hello-update))
+ "clear")
+ (widget-insert "\n\n")
+ (let ((start (point))
+ (nth 0))
+ (mapc '(lambda (search)
+ (let ((widget-symbol (intern (format "notmuch-hello-search-%d" nth))))
+ (set widget-symbol
+ (widget-create 'editable-field
+ ;; Don't let the search boxes be
+ ;; less than 8 characters wide.
+ :size (max 8
+ (- (window-width)
+ ;; Leave some space
+ ;; at the start and
+ ;; end of the
+ ;; boxes.
+ (* 2 notmuch-hello-indent)
+ ;; 1 for the space
+ ;; before the
+ ;; `[save]' button. 6
+ ;; for the `[save]'
+ ;; button.
+ 1 6))
+ :action (lambda (widget &rest ignore)
+ (notmuch-hello-search (widget-value widget)))
+ search))
+ (widget-insert " ")
+ (widget-create 'push-button
+ :notify (lambda (widget &rest ignore)
+ (notmuch-hello-add-saved-search widget))
+ :notmuch-saved-search-widget widget-symbol
+ "save"))
+ (widget-insert "\n")
+ (setq nth (1+ nth)))
+ notmuch-hello-recent-searches)
+ (indent-rigidly start (point) notmuch-hello-indent)))
+
+ (when alltags-alist
+ (widget-insert "\nAll tags: ")
+ (widget-create 'push-button
+ :notify (lambda (widget &rest ignore)
+ (setq notmuch-show-all-tags-list nil)
+ (notmuch-hello-update))
+ "hide")
+ (widget-insert "\n\n")
+ (let ((start (point)))
+ (setq found-target-pos (notmuch-hello-insert-tags alltags-alist widest target))
+ (if (not final-target-pos)
+ (setq final-target-pos found-target-pos))
+ (indent-rigidly start (point) notmuch-hello-indent)))
+
+ (widget-insert "\n")
+
+ (if (not notmuch-show-all-tags-list)
+ (widget-create 'push-button
+ :notify (lambda (widget &rest ignore)
+ (setq notmuch-show-all-tags-list t)
+ (notmuch-hello-update))
+ "Show all tags")))
- (when alltags-alist
- (widget-insert "\nAll tags:\n\n")
(let ((start (point)))
- (notmuch-hello-insert-tags alltags-alist widest)
- (indent-rigidly start (point) notmuch-hello-indent))))
-
- (let ((start (point)))
- (widget-insert "\n\n")
- (widget-insert "Type a search query and hit RET to view matching threads.\n")
- (when notmuch-hello-recent-searches
- (widget-insert "Hit RET to re-submit a previous search. Edit it first if you like.\n")
- (widget-insert "Save recent searches with the `save' button.\n"))
- (when notmuch-hello-saved-searches
- (widget-insert "Edit saved searches with the `edit' button.\n"))
- (widget-insert "Hit RET or click on a saved search or tag name to view matching threads.\n")
- (widget-insert "`=' refreshes this screen. `s' jumps to the search box. `q' to quit.\n")
- (let ((fill-column (- (window-width) notmuch-hello-indent)))
- (center-region start (point))))
-
- (use-local-map widget-keymap)
- (local-set-key "=" 'notmuch-hello-update)
- (local-set-key "m" 'notmuch-mua-mail)
- (local-set-key "q" '(lambda () (interactive) (kill-buffer (current-buffer))))
- (local-set-key "s" 'notmuch-hello-goto-search)
- (local-set-key "v" '(lambda () (interactive)
- (message "notmuch version %s" (notmuch-version))))
-
- (widget-setup)
-
- (if notmuch-hello-jump-to-search
- (notmuch-hello-goto-search)
- (goto-char (point-min))))
+ (widget-insert "\n\n")
+ (widget-insert "Type a search query and hit RET to view matching threads.\n")
+ (when notmuch-hello-recent-searches
+ (widget-insert "Hit RET to re-submit a previous search. Edit it first if you like.\n")
+ (widget-insert "Save recent searches with the `save' button.\n"))
+ (when notmuch-saved-searches
+ (widget-insert "Edit saved searches with the `edit' button.\n"))
+ (widget-insert "Hit RET or click on a saved search or tag name to view matching threads.\n")
+ (widget-insert "`=' refreshes this screen. `s' jumps to the search box. `q' to quit.\n")
+ (let ((fill-column (- (window-width) notmuch-hello-indent)))
+ (center-region start (point))))
+
+ (use-local-map widget-keymap)
+ (local-set-key "=" 'notmuch-hello-update)
+ (local-set-key "G" 'notmuch-hello-poll-and-update)
+ (local-set-key "m" 'notmuch-mua-mail)
+ (local-set-key "q" '(lambda () (interactive) (kill-buffer (current-buffer))))
+ (local-set-key "s" 'notmuch-hello-goto-search)
+ (local-set-key "v" '(lambda () (interactive)
+ (message "notmuch version %s" (notmuch-version))))
+
+ (widget-setup)
+
+ (goto-char final-target-pos)
+ (if (not (widget-at))
+ (widget-forward 1)))))
+
+;;;###autoload
+(defun notmuch-folder ()
+ "Deprecated function for invoking notmuch---calling `notmuch' is preferred now."
+ (interactive)
+ (notmuch-hello))
;;
projects / notmuch / blobdiff