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-rw-r--r--rt-liberation-viewer.el94
1 files changed, 83 insertions, 11 deletions
diff --git a/rt-liberation-viewer.el b/rt-liberation-viewer.el
index d48b9da..c5a75c2 100644
--- a/rt-liberation-viewer.el
+++ b/rt-liberation-viewer.el
@@ -49,6 +49,36 @@
'font-lock-comment-face)))
"Expressions to font-lock for RT ticket viewer.")
+(defun rt-liber-display-ticket-history (ticket-alist &optional assoc-browser)
+ "Display history for ticket.
+
+TICKET-ALIST alist of ticket data.
+ASSOC-BROWSER if non-nil should be a ticket browser."
+ (let* ((ticket-id (rt-liber-ticket-id-only ticket-alist))
+ (contents (rt-liber-rest-run-ticket-history-base-query ticket-id))
+ (new-ticket-buffer (get-buffer-create
+ (concat "*RT Ticket #" ticket-id "*"))))
+ (with-current-buffer new-ticket-buffer
+ (let ((inhibit-read-only t))
+ (erase-buffer)
+ (insert contents)
+ (goto-char (point-min))
+ (rt-liber-viewer-mode)
+ (set
+ (make-local-variable 'rt-liber-ticket-local)
+ ticket-alist)
+ (when assoc-browser
+ (set
+ (make-local-variable 'rt-liber-assoc-browser)
+ assoc-browser))
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)))
+ (switch-to-buffer new-ticket-buffer)))
+
+
+;;; ------------------------------------------------------------------
+;;; viewer2 mode functions
+;;; ------------------------------------------------------------------
(defun rt-liber-viewer-reduce (section-list f acc)
"A Not Invented Here tail-recursive reduce function."
(cond ((null (cdr section-list)) acc)
@@ -141,7 +171,15 @@
section-point-list))
section-list)))
-(defun rt-liber-display-ticket-history (ticket-alist &optional assoc-browser)
+(defconst rt-liber-viewer2-font-lock-keywords
+ (let ((header-regexp (regexp-opt '("id: ")
+ t)))
+ (list
+ (list (concat "^" header-regexp ".*$") 0
+ 'font-lock-comment-face)))
+ "Expressions to font-lock for RT ticket viewer.")
+
+(defun rt-liber-viewer2-display-ticket-history (ticket-alist &optional assoc-browser)
"Display history for ticket.
TICKET-ALIST alist of ticket data.
@@ -149,13 +187,13 @@ ASSOC-BROWSER if non-nil should be a ticket browser."
(let* ((ticket-id (rt-liber-ticket-id-only ticket-alist))
(contents (rt-liber-rest-run-ticket-history-base-query ticket-id))
(new-ticket-buffer (get-buffer-create
- (concat "*RT Ticket #" ticket-id "*"))))
+ (concat "*RT (Viewer) Ticket #" ticket-id "*"))))
(with-current-buffer new-ticket-buffer
(let ((inhibit-read-only t))
(erase-buffer)
- (insert contents)
+ (insert "watch this space for further development")
(goto-char (point-min))
- (rt-liber-viewer-mode)
+ (rt-liber-viewer2-mode)
(set
(make-local-variable 'rt-liber-ticket-local)
ticket-alist)
@@ -167,6 +205,47 @@ ASSOC-BROWSER if non-nil should be a ticket browser."
(setq buffer-read-only t)))
(switch-to-buffer new-ticket-buffer)))
+(defun rt-liber-viewer2-refresh-ticket-history (&optional _ignore-auto _noconfirm)
+ (interactive)
+ (if rt-liber-ticket-local
+ (rt-liber-viewer2-display-ticket-history rt-liber-ticket-local
+ rt-liber-assoc-browser)
+ (error "not viewing a ticket")))
+
+(defconst rt-liber-viewer2-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map (kbd "q") 'rt-liber-viewer-mode-quit)
+ (define-key map (kbd "n") 'rt-liber-next-section-in-viewer)
+ (define-key map (kbd "N") 'rt-liber-jump-to-latest-correspondence)
+ (define-key map (kbd "p") 'rt-liber-previous-section-in-viewer)
+ (define-key map (kbd "V") 'rt-liber-viewer-visit-in-browser)
+ (define-key map (kbd "m") 'rt-liber-viewer-answer)
+ (define-key map (kbd "M") 'rt-liber-viewer-answer-this)
+ (define-key map (kbd "t") 'rt-liber-viewer-answer-provisionally)
+ (define-key map (kbd "T") 'rt-liber-viewer-answer-provisionally-this)
+ (define-key map (kbd "F") 'rt-liber-viewer-answer-verbatim-this)
+ (define-key map (kbd "c") 'rt-liber-viewer-comment)
+ (define-key map (kbd "C") 'rt-liber-viewer-comment-this)
+ (define-key map (kbd "g") 'revert-buffer)
+ (define-key map (kbd "SPC") 'scroll-up)
+ (define-key map (kbd "DEL") 'scroll-down)
+ (define-key map (kbd "h") 'rt-liber-viewer-show-ticket-browser)
+ map)
+ "Key map for ticket viewer.")
+
+(define-derived-mode rt-liber-viewer2-mode nil
+ "RT Liberation Viewer"
+ "Major Mode for viewing RT tickets.
+\\{rt-liber-viewer-mode-map}"
+ (set
+ (make-local-variable 'font-lock-defaults)
+ '((rt-liber-viewer2-font-lock-keywords)))
+ (set (make-local-variable 'revert-buffer-function)
+ #'rt-liber-viewer2-refresh-ticket-history)
+ (set (make-local-variable 'buffer-stale-function)
+ (lambda (&optional _noconfirm) 'slow))
+ (run-hooks 'rt-liber-viewer-hook))
+
;;; ------------------------------------------------------------------
;;; viewer mode functions
@@ -231,13 +310,6 @@ ASSOC-BROWSER if non-nil should be a ticket browser."
(message "no previous section"))
(goto-char (point-at-bol)))
-(defun rt-liber-refresh-ticket-history (&optional _ignore-auto _noconfirm)
- (interactive)
- (if rt-liber-ticket-local
- (rt-liber-display-ticket-history rt-liber-ticket-local
- rt-liber-assoc-browser)
- (error "not viewing a ticket")))
-
(defconst rt-liber-viewer-mode-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "q") 'rt-liber-viewer-mode-quit)