-;; notmuch-hello.el --- welcome to notmuch, a frontend
+;;; notmuch-hello.el --- welcome to notmuch, a frontend
;;
;; Copyright © David Edmondson
;;
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
+;; along with Notmuch. If not, see <https://www.gnu.org/licenses/>.
;;
;; Authors: David Edmondson <dme@dme.org>
+;;; Code:
+
(eval-when-compile (require 'cl))
(require 'widget)
(require 'wid-edit) ; For `widget-forward'.
(declare-function notmuch-search "notmuch" (&optional query oldest-first target-thread target-line continuation))
(declare-function notmuch-poll "notmuch" ())
+(declare-function notmuch-tree "notmuch-tree"
+ (&optional query query-context target buffer-name open-target))
+
+(defun notmuch-saved-search-get (saved-search field)
+ "Get FIELD from SAVED-SEARCH.
+
+If SAVED-SEARCH is a plist, this is just `plist-get', but for
+backwards compatibility, this also deals with the two other
+possible formats for SAVED-SEARCH: cons cells (NAME . QUERY) and
+lists (NAME QUERY COUNT-QUERY)."
+ (cond
+ ((keywordp (car saved-search))
+ (plist-get saved-search field))
+ ;; It is not a plist so it is an old-style entry.
+ ((consp (cdr saved-search)) ;; It is a list (NAME QUERY COUNT-QUERY)
+ (case field
+ (:name (first saved-search))
+ (:query (second saved-search))
+ (:count-query (third saved-search))
+ (t nil)))
+ (t ;; It is a cons-cell (NAME . QUERY)
+ (case field
+ (:name (car saved-search))
+ (:query (cdr saved-search))
+ (t nil)))))
+
+(defun notmuch-hello-saved-search-to-plist (saved-search)
+ "Return a copy of SAVED-SEARCH in plist form.
+
+If saved search is a plist then just return a copy. In other
+cases, for backwards compatibility, convert to plist form and
+return that."
+ (if (keywordp (car saved-search))
+ (copy-seq saved-search)
+ (let ((fields (list :name :query :count-query))
+ plist-search)
+ (dolist (field fields plist-search)
+ (let ((string (notmuch-saved-search-get saved-search field)))
+ (when string
+ (setq plist-search (append plist-search (list field string)))))))))
+
+(defun notmuch-hello--saved-searches-to-plist (symbol)
+ "Extract a saved-search variable into plist form.
+
+The new style saved search is just a plist, but for backwards
+compatibility we use this function to extract old style saved
+searches so they still work in customize."
+ (let ((saved-searches (default-value symbol)))
+ (mapcar #'notmuch-hello-saved-search-to-plist saved-searches)))
+
+(define-widget 'notmuch-saved-search-plist 'list
+ "A single saved search property list."
+ :tag "Saved Search"
+ :args '((list :inline t
+ :format "%v"
+ (group :format "%v" :inline t (const :format " Name: " :name) (string :format "%v"))
+ (group :format "%v" :inline t (const :format " Query: " :query) (string :format "%v")))
+ (checklist :inline t
+ :format "%v"
+ (group :format "%v" :inline t (const :format "Shortcut key: " :key) (key-sequence :format "%v"))
+ (group :format "%v" :inline t (const :format "Count-Query: " :count-query) (string :format "%v"))
+ (group :format "%v" :inline t (const :format "" :sort-order)
+ (choice :tag " Sort Order"
+ (const :tag "Default" nil)
+ (const :tag "Oldest-first" oldest-first)
+ (const :tag "Newest-first" newest-first)))
+ (group :format "%v" :inline t (const :format "" :search-type)
+ (choice :tag " Search Type"
+ (const :tag "Search mode" nil)
+ (const :tag "Tree mode" tree))))))
+
+(defcustom notmuch-saved-searches
+ `((:name "inbox" :query "tag:inbox" :key ,(kbd "i"))
+ (:name "unread" :query "tag:unread" :key ,(kbd "u"))
+ (:name "flagged" :query "tag:flagged" :key ,(kbd "f"))
+ (:name "sent" :query "tag:sent" :key ,(kbd "t"))
+ (:name "drafts" :query "tag:draft" :key ,(kbd "d"))
+ (:name "all mail" :query "*" :key ,(kbd "a")))
+ "A list of saved searches to display.
+
+The saved search can be given in 3 forms. The preferred way is as
+a plist. Supported properties are
+
+ :name Name of the search (required).
+ :query Search to run (required).
+ :key Optional shortcut key for `notmuch-jump-search'.
+ :count-query Optional extra query to generate the count
+ shown. If not present then the :query property
+ is used.
+ :sort-order Specify the sort order to be used for the search.
+ Possible values are 'oldest-first 'newest-first or
+ nil. Nil means use the default sort order.
+ :search-type Specify whether to run the search in search-mode
+ or tree mode. Set to 'tree to specify tree
+ mode, set to nil (or anything except tree) to
+ specify search mode.
+
+Other accepted forms are a cons cell of the form (NAME . QUERY)
+or a list of the form (NAME QUERY COUNT-QUERY)."
+;; The saved-search format is also used by the all-tags notmuch-hello
+;; section. This section generates its own saved-search list in one of
+;; the latter two forms.
+
+ :get 'notmuch-hello--saved-searches-to-plist
+ :type '(repeat notmuch-saved-search-plist)
+ :tag "List of Saved Searches"
+ :group 'notmuch-hello)
(defcustom notmuch-hello-recent-searches-max 10
"The number of recent searches to display."
:type 'boolean
:group 'notmuch-hello)
-(defun notmuch-sort-saved-searches (alist)
- "Generate an alphabetically sorted saved searches alist."
- (sort (copy-sequence alist) (lambda (a b) (string< (car a) (car b)))))
+(defun notmuch-sort-saved-searches (saved-searches)
+ "Generate an alphabetically sorted saved searches list."
+ (sort (copy-sequence saved-searches)
+ (lambda (a b)
+ (string< (notmuch-saved-search-get a :name)
+ (notmuch-saved-search-get b :name)))))
(defcustom notmuch-saved-search-sort-function nil
"Function used to sort the saved searches for the notmuch-hello view.
stored in `notmuch-saved-searches'. Sort alphabetically sorts the
saved searches in alphabetical order. Custom sort function should
be a function or a lambda expression that takes the saved
-searches alist as a parameter, and returns a new saved searches
-alist to be used."
+searches list as a parameter, and returns a new saved searches
+list to be used. For compatibility with the various saved-search
+formats it should use notmuch-saved-search-get to access the
+fields of the search."
:type '(choice (const :tag "No sorting" nil)
(const :tag "Sort alphabetically" notmuch-sort-saved-searches)
(function :tag "Custom sort function"
:group 'notmuch-hello
:group 'notmuch-hooks)
-(defvar notmuch-hello-url "http://notmuchmail.org"
+(defvar notmuch-hello-url "https://notmuchmail.org"
"The `notmuch' web site.")
(defvar notmuch-hello-custom-section-options
(add-to-history 'notmuch-search-history search)))
(notmuch-search search notmuch-search-oldest-first))
-(defun notmuch-saved-search-get (saved-search field)
- "Get FIELD from SAVED-SEARCH.
-
-If SAVED-SEARCH is a plist, this is just `plist-get', but for
-backwards compatibility, this also deals with the two other
-possible formats for SAVED-SEARCH: cons cells (NAME . QUERY) and
-lists (NAME QUERY COUNT-QUERY)."
- (cond
- ((keywordp (car saved-search))
- (plist-get saved-search field))
- ;; It is not a plist so it is an old-style entry.
- ((consp (cdr saved-search)) ;; It is a list (NAME QUERY COUNT-QUERY)
- (case field
- (:name (first saved-search))
- (:query (second saved-search))
- (:count-query (third saved-search))
- (t nil)))
- (t ;; It is a cons-cell (NAME . QUERY)
- (case field
- (:name (car saved-search))
- (:query (cdr saved-search))
- (t nil)))))
-
-(defun notmuch-hello-saved-search-to-plist (saved-search)
- "Return a copy of SAVED-SEARCH in plist form.
-
-If saved search is a plist then just return a copy. In other
-cases, for backwards compatability, convert to plist form and
-return that."
- (if (keywordp (car saved-search))
- (copy-seq saved-search)
- (let ((fields (list :name :query :count-query))
- plist-search)
- (dolist (field fields plist-search)
- (let ((string (notmuch-saved-search-get saved-search field)))
- (when string
- (setq plist-search (append plist-search (list field string)))))))))
-
(defun notmuch-hello-add-saved-search (widget)
(interactive)
(let ((search (widget-value
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-terms)
- (widget-get widget
- :notmuch-search-oldest-first)))
+ (if (widget-get widget :notmuch-search-type)
+ (notmuch-tree (widget-get widget
+ :notmuch-search-terms))
+ (notmuch-search (widget-get widget
+ :notmuch-search-terms)
+ (widget-get widget
+ :notmuch-search-oldest-first))))
(defun notmuch-saved-search-count (search)
(car (process-lines notmuch-command "count" search)))
(newest-first nil)
(oldest-first t)
(otherwise notmuch-search-oldest-first)))
+ (search-type (eq (plist-get elem :search-type) 'tree))
(msg-count (plist-get elem :count)))
(widget-insert (format "%8s "
(notmuch-hello-nice-number msg-count)))
:notify #'notmuch-hello-widget-search
:notmuch-search-terms query
:notmuch-search-oldest-first oldest-first
+ :notmuch-search-type search-type
name)
(setq column-indent
(1+ (max 0 (- column-width (length name)))))))
(defimage notmuch-hello-logo ((:type png :file "notmuch-logo.png")))
-(defun notmuch-hello-update (&optional no-display)
- "Update the current notmuch view."
+(defun notmuch-hello-update ()
+ "Update the notmuch-hello buffer."
;; Lazy - rebuild everything.
- (notmuch-hello no-display))
+ (interactive)
+ (notmuch-hello t))
(defun notmuch-hello-window-configuration-change ()
"Hook function to update the hello buffer when it is switched to."
(defun notmuch-hello-versions ()
"Display the notmuch version(s)"
(interactive)
- (let ((notmuch-cli-version (notmuch-version)))
+ (let ((notmuch-cli-version (notmuch-cli-version)))
(message "notmuch version %s"
(if (string= notmuch-emacs-version notmuch-cli-version)
notmuch-cli-version
(defvar notmuch-hello-mode-map
(let ((map (if (fboundp 'make-composed-keymap)
- ;; Inherit both widget-keymap and notmuch-common-keymap
- (make-composed-keymap widget-keymap)
+ ;; Inherit both widget-keymap and
+ ;; notmuch-common-keymap. We have to use
+ ;; make-sparse-keymap to force this to be a new
+ ;; keymap (so that when we modify map it does not
+ ;; modify widget-keymap).
+ (make-composed-keymap (list (make-sparse-keymap) widget-keymap))
;; Before Emacs 24, keymaps didn't support multiple
;; inheritance,, so just copy the widget keymap since
;; it's unlikely to change.
"Keymap for \"notmuch hello\" buffers.")
(fset 'notmuch-hello-mode-map notmuch-hello-mode-map)
-(defun notmuch-hello-mode ()
+(define-derived-mode notmuch-hello-mode fundamental-mode "notmuch-hello"
"Major mode for convenient notmuch navigation. This is your entry portal into notmuch.
+Saved searches are \"bookmarks\" for arbitrary queries. Hit RET
+or click on a saved search to view matching threads. Edit saved
+searches with the `edit' button. Type `\\[notmuch-jump-search]'
+in any Notmuch screen for quick access to saved searches that
+have shortcut keys.
+
+Type new searches in the search box and hit RET to view matching
+threads. Hit RET in a recent search box to re-submit a previous
+search. Edit it first if you like. Save a recent search to saved
+searches with the `save' button.
+
+Hit `\\[notmuch-search]' or `\\[notmuch-tree]' in any Notmuch
+screen to search for messages and view matching threads or
+messages, respectively. Recent searches are available in the
+minibuffer history.
+
+Expand the all tags view with the `show' button (and collapse
+again with the `hide' button). Hit RET or click on a tag name to
+view matching threads.
+
+Hit `\\[notmuch-refresh-this-buffer]' to refresh the screen and
+`\\[notmuch-bury-or-kill-this-buffer]' to quit.
+
+The screen may be customized via `\\[customize]'.
+
Complete list of currently available key bindings:
\\{notmuch-hello-mode-map}"
- (interactive)
- (kill-all-local-variables)
(setq notmuch-buffer-refresh-function #'notmuch-hello-update)
- (use-local-map notmuch-hello-mode-map)
- (setq major-mode 'notmuch-hello-mode
- mode-name "notmuch-hello")
- (run-mode-hooks 'notmuch-hello-mode-hook)
;;(setq buffer-read-only t)
)
(defun notmuch-hello-insert-footer ()
"Insert the notmuch-hello footer."
(let ((start (point)))
- (widget-insert "Type a search query and hit RET to view matching threads.\n")
- (when notmuch-search-history
- (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 "`=' to refresh this screen. `s' to search messages. `q' to quit.\n")
+ (widget-insert "Hit `?' for context-sensitive help in any Notmuch screen.\n")
+ (widget-insert "Customize ")
+ (widget-create 'link
+ :notify (lambda (&rest ignore)
+ (customize-group 'notmuch))
+ :button-prefix "" :button-suffix ""
+ "Notmuch")
+ (widget-insert " or ")
(widget-create 'link
:notify (lambda (&rest ignore)
(customize-variable 'notmuch-hello-sections))
:button-prefix "" :button-suffix ""
- "Customize")
- (widget-insert " this page.")
+ "this page.")
(let ((fill-column (- (window-width) notmuch-hello-indent)))
(center-region start (point)))))
;;
(provide 'notmuch-hello)
+
+;;; notmuch-hello.el ends here