branch: externals/mpdired
commit 6da84bce768efb5a920c8b78bf99763aeb0f730f
Author: Manuel Giraud <[email protected]>
Commit: Manuel Giraud <[email protected]>
functional playlist view
---
mpdired.el | 109 ++++++++++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 79 insertions(+), 30 deletions(-)
diff --git a/mpdired.el b/mpdired.el
index 7fb8a2a855..e6cd3aa6fa 100644
--- a/mpdired.el
+++ b/mpdired.el
@@ -1,8 +1,10 @@
(defcustom mpdired-host (or (getenv "MPD_HOST") "localhost")
- "Host for MPD.")
+ "Host for MPD."
+ :type 'string)
(defcustom mpdired-port (or (getenv "MPD_PORT") 6600)
- "Host for MPD.")
+ "Host for MPD."
+ :type 'integer)
(defvar-keymap mpdired-mode-map
:doc "Local keymap for MPDired."
@@ -12,7 +14,8 @@
"p" 'mpdired-previous-line
"q" 'bury-buffer
"C-m" 'mpdired-listall-at-point
- "^" 'mpdired-goto-parent)
+ "^" 'mpdired-goto-parent
+ "o" 'mpdired-toggle-view)
(defun mpdired--subdir-p (dir-a dir-b)
(let ((pos (string-search dir-a dir-b)))
@@ -56,13 +59,29 @@
(reverse accum))
(defun mpdired--parse-listall ()
- ;; Called from *mpdired-work*
+ ;; Called from the communication buffer.
(goto-char (point-min))
(setq mpdired--parse-endp nil)
;; XXX Empty string is the directory name of the toplevel directory.
;; It have the good property of being a prefix of any string.
(mpdired--parse-listall-1 "" (list "")))
+(defun mpdired--parse-playlist ()
+ ;; Called from the communication buffer.
+ (goto-char (point-min))
+ (setq mpdired--parse-endp nil)
+ (let (result)
+ (while (not (or mpdired--parse-endp
+ (setq mpdired--parse-endp
+ (re-search-forward "^OK$" (line-end-position) t 1))))
+ ;; Look for file with id in the playlist
+ (when (re-search-forward "^\\([0-9]+\\):file: \\(.*\\)$"
(line-end-position) t 1)
+ (let ((id (string-to-number (match-string 1)))
+ (name (match-string 2)))
+ (push (cons id name) result)))
+ (forward-line))
+ (reverse result)))
+
(defun mpdired-mode ()
"Major mode for MPDired."
(kill-all-local-variables)
@@ -88,6 +107,7 @@
"Current directory of the browser view.")
;; State variables for the main buffer
+(defvar-local mpdired--view nil)
(defvar-local mpdired--comm-buffer nil
"Communication buffer associated to this MPDired buffer.")
@@ -99,8 +119,12 @@
(insert (propertize (car entry) 'face 'dired-directory))
(put-text-property (line-beginning-position) (line-end-position) 'type
'directory))))
+(defun mpdired--insert-song (song)
+ (insert (propertize (cdr song) 'face 'dired-ignored))
+ (put-text-property (line-beginning-position) (line-end-position) 'id (car
song)))
+
(defun mpdired--present-listall (proc)
- ;; Called from *mpdired-work*
+ ;; Called by filter of the communication buffer.
(let* ((peer-info (process-contact proc t))
(peer-host (plist-get peer-info :host))
(peer-service (plist-get peer-info :service))
@@ -122,7 +146,7 @@
(data (cdr content)))
;; Insert the content
(save-excursion
- (if top (insert (propertize top 'face 'bold) ":\n"))
+ (if top (insert (propertize top 'face 'dired-header) ":\n"))
(dolist (e (butlast data))
(mpdired--insert-entry e)
(insert "\n"))
@@ -135,13 +159,33 @@
(t
(goto-char (point-min))
(if top (mpdired-next-line))))
- ;; Set mode and memorize directory
+ ;; Set mode and memorize stuff
(mpdired-mode)
(setq mpdired--directory (when top top)
- mpdired--comm-buffer (process-buffer proc)))))))
+ mpdired--comm-buffer (process-buffer proc)
+ mpdired--view 'browser))))))
-(defun mpdired--present-playlist ()
- (message "I should do something"))
+(defun mpdired--present-playlist (proc)
+ ;; Called by filter of the communication buffer.
+ (let* ((peer-info (process-contact proc t))
+ (peer-host (plist-get peer-info :host))
+ (peer-service (plist-get peer-info :service))
+ (peer-localp (eq (plist-get peer-info :family) 'local))
+ (buffer-name (mpdired--main-name peer-host peer-service peer-localp))
+ (content (mpdired--parse-playlist)))
+ (with-current-buffer (get-buffer-create buffer-name)
+ (let ((inhibit-read-only t))
+ (erase-buffer)
+ ;; Insert the content
+ (save-excursion
+ (dolist (song (butlast content))
+ (mpdired--insert-song song)
+ (insert "\n"))
+ (mpdired--insert-song (car (last content))))
+ ;; Set mode and memorize stuff
+ (mpdired-mode)
+ (setq mpdired--comm-buffer (process-buffer proc)
+ mpdired--view 'playlist)))))
(defun mpdired--filter (proc string)
(when (buffer-live-p (process-buffer proc))
@@ -158,7 +202,7 @@
(cond ((eq mpdired--last-command 'listall)
(mpdired--present-listall proc))
((eq mpdired--last-command 'playlist)
- (mpdired--present-playlist))))))))
+ (mpdired--present-playlist proc))))))))
(defun mpdired--sentinel (process event)
(message "Process: %s had the event '%s'" process event))
@@ -206,14 +250,8 @@
mpdired--ascending-p ascending-p)
(process-send-string process (format "listall \"%s\"\n" path))))))
-(defun mpdired-listall (path)
- ;; Always reparse host should the user have changed it.
- (let* ((localp (mpdired--local-p mpdired-host))
- (host (if localp (expand-file-name mpdired-host) mpdired-host))
- (service (if localp host mpdired-port))
- (comm-name (mpdired--comm-name host service localp)))
- (mpdired--maybe-init host service localp)
- (mpdired-listall-internal path nil comm-name)))
+(defun mpdired-listall (path comm-buffer)
+ (mpdired-listall-internal path nil comm-buffer))
(defun mpdired-playlist-internal (&optional buffer)
(with-current-buffer (or buffer mpdired--comm-buffer)
@@ -224,15 +262,8 @@
(setq mpdired--last-command 'playlist)
(process-send-string process "playlist\n")))))
-(defun mpdired-playlist ()
- (interactive)
- ;; Always reparse host should the user have changed it.
- (let* ((localp (mpdired--local-p mpdired-host))
- (host (if localp (expand-file-name mpdired-host) mpdired-host))
- (service (if localp host mpdired-port))
- (comm-name (mpdired--comm-name host service localp)))
- (mpdired--maybe-init host service localp)
- (mpdired-playlist-internal comm-name)))
+(defun mpdired-playlist (comm-buffer)
+ (mpdired-playlist-internal comm-buffer))
(defun mpdired-next-line ()
(interactive)
@@ -275,6 +306,24 @@
(mpdired-listall-internal parent t)
(message "You are at the toplevel."))))
-(defun mpdired-test-me ()
+(defun mpdired-toggle-view ()
+ (interactive)
+ (if (eq mpdired--view 'browser)
+ (mpdired-playlist-internal)
+ (if mpdired--directory
+ (mpdired-listall-internal mpdired--directory)
+ (mpdired-listall-internal ""))))
+
+;; Main entry point
+(defun mpdired ()
(interactive)
- (mpdired-listall ""))
+ ;; Get user's host and service current setting.
+ (let* ((localp (mpdired--local-p mpdired-host))
+ (host (if localp (expand-file-name mpdired-host) mpdired-host))
+ (service (if localp host mpdired-port))
+ (comm-name (mpdired--comm-name host service localp))
+ (main-name (mpdired--main-name host service localp)))
+ (mpdired--maybe-init host service localp)
+ ;; Defaults to playlist view
+ (mpdired-playlist comm-name)
+ (pop-to-buffer main-name)))
