X-Git-Url: http://christophe.rhodes.io/gitweb/?p=squeeze-el.git;a=blobdiff_plain;f=squeeze.el;h=25491596d5633e9b41ab235b8b1135376b9011b5;hp=18586145f8a92d4f5fdc5246275c2a866ac90e57;hb=0e4ee58cdc46656c8ffaa2e9e0b642c88036b980;hpb=66deea724bf232b683d6371a6c9fd102a6369a29 diff --git a/squeeze.el b/squeeze.el index 1858614..2549159 100644 --- a/squeeze.el +++ b/squeeze.el @@ -15,8 +15,23 @@ (define-key map (kbd "TAB") 'completion-at-point) map)) +(defun squeeze-unhex-string (string) + (with-temp-buffer + (let ((case-fold-search t) + (start 0)) + (while (string-match "%[0-9a-f][0-9a-f]" string start) + (let* ((s (match-beginning 0)) + (ch1 (url-unhex (elt string (+ s 1)))) + (code (+ (* 16 ch1) + (url-unhex (elt string (+ s 2)))))) + (insert (substring string start s) + (byte-to-string code)) + (setq start (match-end 0)))) + (insert (substring string start))) + (buffer-string))) + (defun squeeze-unhex-and-decode-utf8-string (string) - (decode-coding-string (url-unhex-string string) 'utf-8)) + (decode-coding-string (squeeze-unhex-string string) 'utf-8)) (define-derived-mode squeeze-mode comint-mode "Squeeze" "Major mode for interacting with the Squeezebox Server CLI.\\" @@ -39,19 +54,24 @@ (defvar squeeze-control-inhibit-display nil) -(lexical-let ((buffer "")) +(lexical-let ((buffer (get-buffer-create " *squeeze-update-state*"))) (defun squeeze-update-state (string) + ;; FIXME: we could make this a lot more elegant by using the + ;; buffer abstraction more (if (cl-position ?\n string) (let (done-something) - (setq string (concat buffer string)) + (with-current-buffer buffer + (insert string) + (setq string (buffer-string)) + (erase-buffer)) (dolist (line (split-string string "\n")) (when (squeeze-update-state-from-line line) (setq done-something t))) (when done-something (unless squeeze-control-inhibit-display - (squeeze-control-display-players))) - (setq buffer "")) - (setq buffer (concat buffer string))) + (squeeze-control-display-players)))) + (with-current-buffer buffer + (insert string))) string)) (defconst squeeze-player-line-regexp @@ -339,7 +359,7 @@ (save-match-data (let (result) (loop - (if (string-match "\\([a-z]+\\)%3A\\([^ \n]+\\)" string start) + (if (string-match "\\([a-z_]+\\)%3A\\([^ \n]+\\)" string start) (let ((mend (match-end 0))) (when (> mend end) (return)) @@ -358,20 +378,30 @@ (when startpos (squeeze-string-plistify string startpos (length string))))) +(defun squeeze-parse-count (string) + (save-match-data + (let ((countpos (string-match "count%3A\\([0-9]*\\)\\>" string))) + (if countpos + (string-to-number + (substring string (match-beginning 1) (match-end 1))) + (let ((kind + (progn (string-match "^\\([a-z]*\\) " string) + (substring string (match-beginning 1) (match-end 1))))) + (message "no count found in %s line" kind) + nil))))) + (defun squeeze-parse-players-line (string) - (let ((countpos (string-match " count%3A\\([0-9]\\) " string)) - (startpos (match-end 0))) - (unless countpos - (message "no count found in players line")) - (let ((count (string-to-number (substring string (match-beginning 1) (match-end 1)))) - result endpos) - (dotimes (i (1- count)) - (setq endpos (progn (string-match " connected%3A[0-1] " string startpos) - (match-end 0))) - (push (apply 'squeeze-make-player (squeeze-string-plistify string startpos endpos)) result) - (setq startpos endpos)) - (push (apply 'squeeze-make-player (squeeze-string-plistify string startpos (length string))) result) - result))) + (let ((count (squeeze-parse-count string)) + (startpos (string-match "playerindex" string)) + result endpos) + (dotimes (i (1- count)) + (setq endpos (progn (string-match " connected%3A[0-1] " string startpos) + (match-end 0))) + (push (apply 'squeeze-make-player (squeeze-string-plistify string startpos endpos)) result) + (setq startpos endpos)) + (push (apply 'squeeze-make-player (squeeze-string-plistify string startpos (length string))) result) + result)) + (defun squeeze-complete-command-at-point () (save-excursion @@ -409,7 +439,7 @@ "serverstatus" "status" "displaystatus" "readdirectory" ;; Notifications - + ;; Alarm commands and queries "alarm" "alarms"