| [4974] | 1 | (defvar discuss-ls-filename nil) |
|---|
| 2 | |
|---|
| 3 | (defun discuss-ls (arg) |
|---|
| 4 | "Display txn headers of the meeting. If no ARG, lists from current trn to |
|---|
| 5 | last trn. |
|---|
| 6 | If ARG is positive, list last ARG transactions. |
|---|
| 7 | If ARG is negative, prompt for range to display." |
|---|
| 8 | (interactive "P") |
|---|
| [8278] | 9 | (message "Listing meeting %s..." discuss-current-meeting) |
|---|
| [4974] | 10 | (let ((start discuss-current-transaction) ;lower limit |
|---|
| 11 | (finish (nth 4 discuss-current-meeting-info))) ;upper limit |
|---|
| 12 | (if (and discuss-ls-filename |
|---|
| 13 | (file-exists-p discuss-ls-filename)) |
|---|
| 14 | (delete-file discuss-ls-filename)) |
|---|
| 15 | ;; (setq discuss-ls-filename (make-temp-name (format "/tmp/discuss-ls-%s" |
|---|
| 16 | ;; discuss-current-meeting))) |
|---|
| 17 | (setq discuss-ls-filename (make-temp-name (format "/tmp/discuss-ls-%s" |
|---|
| 18 | (user-login-name)))) |
|---|
| 19 | (if arg |
|---|
| 20 | (progn |
|---|
| 21 | ;; this listp/setq is needed since negative args are not passed |
|---|
| 22 | ;; as the head of a list. |
|---|
| 23 | (if (listp arg) |
|---|
| 24 | (setq arg (car arg))) |
|---|
| 25 | (if (< arg 0) |
|---|
| 26 | (let ((range (discuss-ls-get-params))) |
|---|
| 27 | (setq start (car range) |
|---|
| 28 | finish (car (cdr range)))) |
|---|
| 29 | (setq start (1+ (- finish arg)))))) |
|---|
| [8278] | 30 | |
|---|
| [4974] | 31 | (discuss-send-cmd (format "(ls %s %d %d %d %s)\n" |
|---|
| 32 | discuss-ls-filename |
|---|
| 33 | start |
|---|
| 34 | finish |
|---|
| 35 | 0 ; filter flags |
|---|
| 36 | discuss-current-meeting) |
|---|
| 37 | 'discuss-end-list-mtg 'discuss-read-form))) |
|---|
| 38 | |
|---|
| 39 | (defun discuss-ls-get-params () |
|---|
| 40 | (list (string-to-int (read-string "Beginning of range: ")) |
|---|
| 41 | (string-to-int (read-string "End of range: ")))) |
|---|
| 42 | |
|---|
| 43 | (defun discuss-end-list-mtg () |
|---|
| [8278] | 44 | (message "Listing meeting %s... done." discuss-current-meeting) |
|---|
| 45 | (let ((win (selected-window)) |
|---|
| 46 | (buf (current-buffer))) |
|---|
| 47 | (unwind-protect |
|---|
| 48 | (let ((buf (get-buffer "*discuss-ls*")) |
|---|
| 49 | (pop-up-windows t) |
|---|
| 50 | ) |
|---|
| 51 | (if buf |
|---|
| 52 | (pop-to-buffer buf) |
|---|
| 53 | (setq buf (get-buffer-create "*discuss-ls*")) |
|---|
| 54 | (pop-to-buffer buf) |
|---|
| 55 | (setq buffer-read-only t) |
|---|
| 56 | (setq truncate-lines t) |
|---|
| 57 | ) |
|---|
| 58 | (setq discuss-ls-buf buf) |
|---|
| 59 | (let ((buffer-read-only nil)) |
|---|
| 60 | (erase-buffer) |
|---|
| 61 | ;; (discuss-ls-mode) |
|---|
| 62 | (insert-file-contents discuss-ls-filename))) |
|---|
| 63 | (select-window win) |
|---|
| 64 | (set-buffer buf)))) |
|---|
