Files
rktplayer/gui/gui.rkt
T

1189 lines
43 KiB
Racket

#lang racket
(require racket-webview
racket/runtime-path
racket/gui
racket-sprintf
open-app
xml
"../misc/utils.rkt"
"translate.rkt"
"../play/playlist.rkt"
"../play/playlist-gui.rkt"
"../play/base/player.rkt"
"../play/dlna-player.rkt"
"settings.rkt"
"../library/libraries-config.rkt"
"../library/library-browser.rkt"
"../library/library-factory.rkt"
"../library/library-ref.rkt"
"../library/base/media-resource.rkt"
"../play/base/renderer.rkt"
"../play/dlna.rkt"
)
(provide
(all-from-out racket-webview)
rktplayer%
)
(define-runtime-path rkt-gui-dir "html")
(define (checked-title title checked?)
(if checked?
(format "✓ ~a" title)
title))
(define (media-item-formatter row)
(let ((item-id (car row))
(title (cadr row)))
(list
(list 'td
(list (list 'class "library-entry")
(list 'id (format "item-~a" item-id))
(list 'item-id item-id))
title))))
(define player-menu
(λ (renderers libraries current-player-id current-library-id
player-connector library-connector)
(wv-menu 'main-menu
(wv-menu-item 'm-file (tr 'file)
#:submenu (wv-menu 'file-menu
(wv-menu-item 'm-settings (tr 'settings))
(wv-menu-item 'm-quit (tr 'quit) #:separator #t)
))
(wv-menu-item 'm-players (tr 'players)
#:submenu (apply wv-menu
(append
(list 'dlna-menu
(wv-menu-item 'm-play-local
(checked-title
(tr 'play-local)
(eq? current-player-id
'm-play-local)))
(wv-menu-item 'm-check-dlna (tr 'check-dlna)))
(let ((rndr-idx 0))
(map (λ (r)
(let* ((idx rndr-idx)
(id (string->symbol
(format "m-renderer-~a" idx))))
(set! rndr-idx (+ rndr-idx 1))
(player-connector id idx)
(wv-menu-item
id
(checked-title
(send r get-name)
(eq? current-player-id id))
#:separator (= idx 0))))
renderers)))))
(wv-menu-item 'm-libraries (tr 'libraries)
#:submenu
(apply wv-menu
(cons
'libraries-menu
(let ((library-idx 0))
(map
(lambda (cfg)
(let* ((idx library-idx)
(id (string->symbol
(format "m-library-~a" idx))))
(set! library-idx (+ library-idx 1))
(library-connector id idx)
(wv-menu-item
id
(checked-title
(send cfg get-name)
(eq? current-library-id
(send cfg get-id))))))
libraries)))))
)))
(define application-title "Racket Music Player")
(define rktplayer%
(class wv-window%
(init-field [log-file #f])
(inherit-field settings icon)
(super-new
[html-path "rktplayer.html"]
[title application-title]
[icon (build-path rkt-gui-dir "rktplayer.png")]
[quit-on-close #f]
)
(define initialized (make-semaphore 0))
(define closed #f)
(define el-seeker #f)
(define el-volume #f)
(define el-vol-perc #f)
(define el-library #f)
(define el-playlist #f)
(define playlist-gui #f)
(define el-at #f)
(define el-length #f)
(define el-rate #f)
(define el-format #f)
(define el-source #f)
(define el-channels #f)
(define el-bits #f)
(define el-message #f)
(define cfg (send settings clone 'settings))
(define current-tab 0)
(define library-factory
(get-library-factory))
(define libraries-config
(send library-factory
get-libraries-config))
(define library-browser #f)
(define library-items
(make-hash))
;; A browse request can finish after another library or container has
;; already been selected. Only the most recent request may update the GUI.
(define library-update-request 0)
(define playlist #f)
(define current-at-seconds 0)
(define current-length-seconds 0)
(define/public (update-volume)
(let ((el (send this element 'volume-percentage)))
(let ((percentage (send player get-volume)))
(send el set-innerHTML! (sprintf "%s %d%" (tr 'volume) percentage)))
)
)
(define (update-time at-seconds length-seconds)
(let ((as (inexact->exact (round at-seconds)))
(ls (inexact->exact (round length-seconds))))
(when (or (not (= current-at-seconds as))
(not (= current-length-seconds ls)))
(set! current-at-seconds as)
(set! current-length-seconds ls)
(let ((as-str (sprintf "%02d:%02d:%02d"
(quotient as 3600)
(quotient (remainder as 3600) 60)
(remainder (remainder as 3600) 60)))
(ls-str (sprintf "%02d:%02d:%02d"
(quotient ls 3600)
(quotient (remainder ls 3600) 60)
(remainder (remainder ls 3600) 60)))
)
(unless closed
(send el-at set-innerHTML! as-str)
(send el-length set-innerHTML! ls-str)
(let ((seeker (if (= ls 0)
0.0
(exact->inexact (/ (* 100 as) ls)))))
(send el-seeker set! (format "~a" seeker)))
)
)
(send this update-volume)
)
)
)
(define/public (message! msg
#:clear [clear #f]
#:error [error #f])
(when (eq? el-message #f)
(set! el-message (send this element 'message)))
(unless (eq? el-message #f)
(send el-message
set-innerHTML!
(if error
(list
'span
'((class "blink error"))
msg)
msg))
(when clear
(void
(thread (λ ()
(sleep 10)
(send this message! "" #:clear #f)))))
))
(define/private (track-source track)
(let* ((reference
(send track
get-music-library-factory-id))
(library
(and (library-ref? reference)
(send libraries-config
get-library
(library-ref-library-id
reference)))))
(and library
(send library get-name))))
(define/private (update-track-source! track)
(when el-source
(if track
(let* ((resource (send track get-resource))
(uri (send resource get-uri))
(source
(or (track-source track)
uri)))
(send el-source
set-innerHTML!
(xexpr->string
(list
'span
(list (list 'title uri))
(format "~a: ~a"
(tr 'source)
source)))))
(send el-source set-innerHTML! ""))))
(define (cache-updated entry downloaded total)
(when (and page-ready
(not closed))
(let ((status (send entry get-cache-status)))
(case status
((downloading)
(send this
message!
(format
(tr 'downloading-track)
(send entry get-number)
(if (and total (> total 0))
(inexact->exact
(round
(* 100
(/ downloaded total))))
0))
#:clear #t))
((available)
(send this update-playlist)
(send this
message!
(format (tr 'download-track-complete)
(send entry get-number)
#:clear #t)))
((failed)
(send this update-playlist)
(send this
message!
(format (tr 'download-track-failed)
(send entry get-number))
#:clear #t))
))))
(define current-track-nr #f)
(define/private (popup-current-booklet evt)
(when (and playlist
(exact-nonnegative-integer?
current-track-nr)
(< current-track-nr
(send playlist length)))
(let ((track
(send playlist
track
current-track-nr)))
(when (and track
(send track has-booklet?))
(let ((menu
(wv-menu
'image-menu
(wv-menu-item
'm-booklet
(tr 'open-booklet)
#:callback
(lambda ()
(send this
open-booklet
(send track booklet-file)
#t)))))
(client-x (hash-ref evt 'clientX 60))
(client-y (hash-ref evt 'clientY 60)))
(send this
popup-menu!
menu
client-x
client-y))))))
(define (update-track-nr nr)
(when (eq? nr #f)
(update-track-source! #f))
(unless (or (eq? playlist #f)
(= (send playlist length) 0))
(dbg-rktplayer "update-track-nr ~a" nr)
(let ((id (λ () (send playlist track-id current-track-nr))) ;string->symbol (format "track-~a" (+ current-track-nr 1)))))
(ct current-track-nr))
(dbg-rktplayer "Removing current")
(unless (eq? current-track-nr #f)
(dbg-rktplayer (format "current old track: ~a" (id)))
(let ((el (send this element (id))))
(send el remove-class! "current")))
(set! current-track-nr nr)
(update-track-source!
(and current-track-nr
(send playlist
track
current-track-nr)))
(dbg-rktplayer "Adding current")
(unless (eq? current-track-nr #f)
(dbg-rktplayer "current new track: ~a" (id))
(let ((el (send this element (id))))
(send el add-class! "current"))
(dbg-rktplayer "Getting cover image")
(let* ((track (send playlist track current-track-nr))
(img-file (build-path (find-system-path 'cache-dir) "rktplayer-cover-image"))
(stored-file (send track image->file img-file))
)
(dbg-rktplayer "image mimetype: ~a" (send track image->mimetype))
(dbg-rktplayer "stored-file = ~a" stored-file)
(unless (eq? stored-file #f)
(dbg-rktplayer "Setting album art")
(let ((el (send this element 'album-art)))
(let ((html (format "<img id=\"album-image\" src=\"/get-image?~a&~a\" />"
(format "~a" stored-file)
(current-milliseconds))))
(dbg-rktplayer "Html = ~a" html)
(send el set-innerHTML! html)
)))
)
)
(dbg-rktplayer "Done updating track")
)
)
)
(define state #f)
(define current-play-image "buttons/play.svg")
(define (set-play-button img)
(unless (string=? current-play-image img)
(set! current-play-image img)
(let ((btn (send this element 'play-img)))
(send btn set-attr! (list 'src img))
)
)
)
(define (update-state st)
(unless (eq? st state)
(dbg-rktplayer "Changing to state ~a" st)
(let ((el (send this element 'paused)))
(cond ((or (eq? st 'playing) (eq? st 'play))
(set-play-button "buttons/pause.svg")
(send el set-innerHTML! (list 'span (tr 'playing))))
((eq? st 'stopped)
(set-play-button "buttons/play.svg")
(send el set-innerHTML! (list 'span (tr 'stopped))))
((eq? st 'paused)
(set-play-button "buttons/play.svg")
(send el set-innerHTML! (list 'span '((class "blink")) (tr 'paused))))
((eq? st 'starting)
(set-play-button "buttons/pause.svg")
(send el
set-innerHTML!
(list 'span (tr 'starting))))
((eq? st 'quit)
(void))
(else
(warn-rktplayer "Unkown state for update-state ~a" st)
(send el set-innerHTML! (list 'span
'((class "blink"))
(format "~a: ~a" (tr 'unknown-state) st))))
))
(set! state st)
)
)
(define/public (update-tabs)
(dbg-rktplayer "playlist = ~a" playlist)
(let* ((tabs (send playlist tab-count))
(html "")
(tab-el (send this element 'tabs))
(idx 0)
)
(while (< idx tabs)
(let ((tab-name (send playlist get-tab-name idx)))
(set! html (string-append
html
(xexpr->string
(list 'span (list (list 'id (format "tab~a" idx))
'(class "tab"))
tab-name))))
)
(set! idx (+ idx 1)))
(send tab-el set-innerHTML! html)
(send this bind! "#tabs > span" 'click
(λ (el evt data)
(let* ((tab-id (send el id))
(tab-idx (string->number (substring (format "~a" tab-id) 3)))
)
(send this set-tab! tab-idx))))
(send this bind! "#tabs > span" 'contextmenu
(λ (el evt data)
(let* ((tab-id (send el id))
(tab-idx (string->number (substring (format "~a" tab-id) 3)))
)
(send this tab-context data tab-id tab-idx))))
(let ((id (string->symbol (format "tab~a" current-tab))))
(let ((el (send this element id)))
(send el add-class! 'current))
)
)
)
(define/public (tab-context evt tab-id tab-idx)
(let ((items (list
(wv-menu-item 'm-tab-rename (tr 'rename-playlist) #:callback (λ () (send this rename-tab! tab-id tab-idx)))
(wv-menu-item 'm-tab-drop (tr 'remove-playlist) #:callback (λ () (send this drop-tab! tab-id tab-idx)))
(wv-menu-item 'm-tab-add (tr 'add-playlist) #:callback (λ () (send this add-tab)))
)
)
)
(let* ((mnu (wv-menu 'tab-popup items))
(clientX (hash-ref evt 'clientX 60))
(clientY (hash-ref evt 'clientY 60))
)
(send this popup-menu! mnu clientX clientY)
)
)
)
(define/public (log-file! file)
(set log-file file))
(define/public (drop-tab! tab-id tab-idx)
(when (= current-tab tab-idx)
(send this stop))
(send playlist drop-tab! tab-idx)
(send this set-tab! 0)
)
(define/public (rename-tab! tab-id tab-idx)
(let* ((inp-id (string->symbol (format "tab-input~a" tab-idx)))
(tab-el-id (string->symbol (format "tab~a" tab-idx)))
(html (list 'input (list (list 'id (format "~a" inp-id))
(list 'name (format "~a" inp-id))
'(type "text")
(list 'value (send playlist get-tab-name tab-idx))
)))
(tab-el (send this element tab-el-id))
(unbind-events (λ ()
(send this unbind! inp-id 'change)
(send this unbind! inp-id 'blur)))
)
(send tab-el set-innerHTML! html)
(send this unbind! tab-el-id '(click contextmenu))
(send this bind! inp-id 'change
(λ (el evt data)
(let ((tab-name (hash-ref data 'value (send playlist get-tab-name tab-idx))))
(send playlist set-tab-name! tab-idx tab-name)
(unbind-events)
(send this update-tabs))))
(send this bind! inp-id 'blur
(λ (el evt data)
(unbind-events)
(send this update-tabs)))
(let ((inp-el (send this element inp-id)))
(send inp-el focus!))
)
)
(define/public (set-tab! tab-idx)
(send this stop)
(set! current-tab tab-idx)
(send playlist load-tab tab-idx)
(send this update-tabs)
(send this update-playlist)
)
(define/public (add-tab)
(send playlist add-tab!)
(send this update-tabs))
(define (update-audio-info rate channels bits audio-format)
(let ((format-num (λ (x) (if (= x 0) "-" x)))
(format-dec (λ (x) (if (eq? x 'none) "-" x))))
(send el-bits set-innerHTML! (format "~a ~a" (format-num bits) (tr 'bits)))
(send el-channels set-innerHTML! (format "~a ~a" (format-num channels) (tr 'channels)))
(send el-rate set-innerHTML! (format "~a Hz" (format-num rate)))
(send el-format set-innerHTML! (format "~a" (format-dec audio-format)))
)
)
(define (update-repeat state)
(let ((img (if (eq? state 'no-repeat)
"buttons/repeat-off.svg"
(if (eq? state 'repeat-one)
"buttons/repeat-one.svg"
"buttons/repeat.svg"))))
(let ((el (send this element 'repeat-img)))
(send el set-attr! (list 'src img)))
)
)
(define player #f)
(define active-player-id 'm-play-local)
(define dlna-renderers '())
(define renderer-preferences
(new renderer-preferences%
[settings settings]))
(define page-ready #f)
(define/private (get-media-library library-cfg)
(send library-factory
get-library
(send library-cfg get-id)
(send library-cfg get-kind)
(send library-cfg get-kind-version)))
(define/private (update-library-title! [library-cfg #f])
(send this
set-title!
(if library-cfg
(format "~a - ~a"
application-title
(send library-cfg get-name))
application-title)))
(define/private (use-library! library-cfg)
(let ((current-library
(send libraries-config current-library)))
(unless (and current-library
(eq? (send current-library get-id)
(send library-cfg get-id))
(send library-cfg is-current?))
(when current-library
(send current-library set-current! #f))
(send library-cfg set-current! #t))
(set! library-browser
(new library-browser%
[media-library
(get-media-library library-cfg)]))
(update-library-title! library-cfg)))
(define/private (initialize-library-browser!)
(let ((current-library
(send libraries-config current-library)))
(if current-library
(use-library! current-library)
(begin
(set! library-browser #f)
(update-library-title!)))))
(define/public (select-library-by-index library-idx)
(let ((library-cfg
(list-ref (send libraries-config libraries)
library-idx)))
(use-library! library-cfg)
(send this update-main-menu)
(send this update-library)))
(define/public (update-main-menu)
(let* ((libraries (send libraries-config libraries))
(current-library (send libraries-config current-library))
(current-library-id
(and current-library
(send current-library get-id)))
(connections '())
(menu
(player-menu
dlna-renderers
libraries
active-player-id
current-library-id
(lambda (id idx)
(set! connections
(cons
(lambda ()
(send this disconnect-menu! id)
(send this connect-menu!
id
(lambda ()
(with-handlers
((exn:fail?
(lambda (e)
(warn-rktplayer
"Could not select media renderer: ~a; context: ~s"
(exn-message e)
(continuation-mark-set->context
(exn-continuation-marks e)))
(send this
message!
(exn-message e)
#:clear #t
#:error #t))))
(send this play-to-dlna idx)))))
connections)))
(lambda (id idx)
(set! connections
(cons
(lambda ()
(send this disconnect-menu! id)
(send this connect-menu!
id
(lambda ()
(send this select-library-by-index idx))))
connections))))))
(send this set-menu! menu)
(for-each (lambda (connect)
(connect))
connections)
(void)))
(define/public (play-local)
(unless (eq? player #f)
(send player stop)
(send player quit))
(set! player (new player%
[time-updater update-time]
[track-nr-updater update-track-nr]
[state-updater update-state]
[repeat-updater update-repeat]
[audio-info-cb update-audio-info]
[settings settings]
))
(set! active-player-id 'm-play-local)
(unless (eq? playlist #f)
(send player playlist! playlist))
)
(define/public (play-to-dlna renderer-idx)
(let ((renderer
(list-ref dlna-renderers renderer-idx)))
(info-rktplayer
"Selecting media renderer index=~a name=~a"
renderer-idx
(send renderer get-name))
(unless (eq? player #f)
(send player stop)
(send player quit))
(set! player
(new dlna-player%
[renderer renderer]
[time-updater update-time]
[track-nr-updater update-track-nr]
[state-updater update-state]
[error-updater
(lambda (kind detail)
(send this
message!
(case kind
((renderer-unreachable)
(format
(tr 'renderer-unreachable)
detail))
((renderer-command-failed)
(format
(tr 'renderer-command-failed)
detail))
(else
(format
(tr 'playback-failed)
detail)))
#:clear #t
#:error #t))]
[repeat-updater update-repeat]
[audio-info-cb update-audio-info]
[settings settings]))
(set! active-player-id
(string->symbol
(format "m-renderer-~a" renderer-idx)))
(unless (eq? playlist #f)
(send player playlist! playlist))
(when page-ready
(send this update-main-menu))))
(define/public (dlna-query-busy)
(send this message! (tr 'dlna-query-busy) #:clear #t))
(define/public (set-dlna-renderers! renderers)
(set! dlna-renderers renderers)
(send this message! (format (tr 'dlna-renderers-count) (length renderers)) #:clear #t)
(send this update-main-menu)
#t)
(define/public (check-dlna)
(check-dlna-players
this
renderer-preferences))
(define inner-html-handlers (make-hash))
(define/override (page-loaded oke)
(semaphore-wait initialized)
(semaphore-post initialized)
(super page-loaded oke)
(let ((el (send this element 'log-file)))
(send el set-innerHTML! (format "~a" log-file)))
(ww-connect 'play play-or-pause)
(ww-connect 'stop stop)
(ww-connect 'prev previous-track)
(ww-connect 'next next-track)
(ww-connect 'repeat repeat)
(ww-connect 'volume volume)
(ww-connect 'devtools devtools)
(set! el-seeker (send this element 'seek))
(dbg-rktplayer "el-seeker: ~a" (send el-seeker get))
(let ((seek-reactor (webview-delayed-reactor 0.3
(λ (percentage)
;(displayln (format "el-seeker: ~a" percentage))
(send this seek-to percentage)))))
(send el-seeker on-change! seek-reactor))
(set! el-volume (send this element 'volume-range))
(set! el-vol-perc (send this element 'volume-perc))
(dbg-rktplayer "el-volume: ~a" (send el-volume get))
(let ((volume-reactor (webview-delayed-reactor 1.0
(λ (volume-range)
(send this set-volume! volume-range))
#:update (λ (val)
(send el-vol-perc
set-innerHTML!
(sprintf "%d%" val))))))
(send el-volume on-change! volume-reactor))
(set! el-library (send this element 'library))
(set! el-playlist (send this element 'tracks))
(send this
bind!
'album-art
'contextmenu
(lambda (element event data)
(popup-current-booklet data)))
(set! playlist-gui
(new playlist-gui%
[window this]
[element el-playlist]
[play-track-callback
(lambda (track-idx)
(send this play-track track-idx))]
[playlist-changed-callback
(lambda ()
(send this update-playlist))]))
(set! el-at (send this element 'time))
(set! el-length (send this element 'totaltime))
(set! el-rate (send this element 'rate))
(set! el-bits (send this element 'bits))
(set! el-channels (send this element 'channels))
(set! el-format (send this element 'format))
(set! el-source (send this element 'source))
(set! page-ready #t)
(send this update-main-menu)
(send this connect-menu! 'm-quit (λ () (send this quit)))
(send this connect-menu! 'm-select-library-dir (λ () (send this select-library)))
(send this connect-menu! 'm-settings (λ () (send this settings-dlg)))
(send this connect-menu! 'm-add-tab (λ () (send this add-tab)))
(send this connect-menu!
'm-play-local
(λ ()
(send this play-local)
(send this update-main-menu)))
(send this connect-menu! 'm-check-dlna (λ () (send this check-dlna)))
(dbg-rktplayer "page-loaded, playlist = ~a" playlist)
(send this update-tabs)
(send this update-library)
(send this update-playlist)
(when (eq? state #f)
(update-audio-info 0 0 0 'none)
(update-state 'stopped))
)
(define/public (update-playlist)
(send playlist-gui
update!
playlist
current-track-nr)
(send this update-volume)
)
(define/public (scroll-top id)
(send this run-js
(format
(string-append "{ let el_id = '~a';"
" console.log('id = ' + el_id);"
" let el = document.getElementById(el_id);"
" console.log(el);"
" el.scrollTop = 0;"
"}")
id)))
(define/private (render-library! browser items can-go-up?)
(hash-clear! library-items)
(let ((rows '()))
(when browser
(let ((item-nr 0))
(set! rows
(map
(lambda (item)
(let ((item-id (format "media-item-~a" item-nr)))
(set! item-nr (+ item-nr 1))
(hash-set! library-items item-id item)
(list (format "row-~a" item-nr)
item-id
(send item get-title))))
items)))
(when can-go-up?
(set! rows
(cons (list "lib-up" "lib-up" "")
rows))))
(let ((html (mktable rows 'music-library media-item-formatter)))
(let ((result (send el-library set-innerHTML! html)))
(dbg-rktplayer "set-innerHTML!: ~a" result)
(send this scroll-top 'library)
(send this bind! "td.library-entry" 'click
(lambda (el evt data)
(let ((item-id (send el attr 'item-id)))
(cond
((equal? item-id "lib-up")
(send browser go-up!)
(send this update-library))
((hash-has-key? library-items item-id)
(let ((container
(send (hash-ref library-items item-id)
get-container)))
(when container
(send browser open-container! container)
(send this update-library))))))))
(send this bind! "td.library-entry" 'contextmenu
(lambda (el evt data)
(let ((item-id (send el attr 'item-id)))
(when (hash-has-key? library-items item-id)
(send this
context-for-media-item
data
(hash-ref library-items item-id))))))))))
(define/private (library-update-current? request browser)
(and (= request library-update-request)
(eq? browser library-browser)
page-ready
(not closed)))
(define/public (update-library)
(set! library-update-request (+ library-update-request 1))
(let ((request library-update-request)
(browser library-browser))
(hash-clear! library-items)
(if browser
(begin
(send el-library
set-innerHTML!
(xexpr->string
(list 'div
'((class "library-loading"))
(tr 'searching))))
(thread
(lambda ()
(with-handlers
((exn:fail?
(lambda (exception)
(when (library-update-current? request browser)
(warn-rktplayer
"Could not browse music library: ~a"
(exn-message exception))
(send this
message!
(format
(tr 'library-browse-failed)
(exn-message exception))
#:clear #t
#:error #t)
(render-library! browser '() #f)))))
(let ((items (send browser get-items))
(can-go-up? (send browser can-go-up?)))
(when (library-update-current? request browser)
(render-library! browser items can-go-up?)))))))
(render-library! #f '() #f)))
(void))
(define/private (media-item-containing-folder item)
(let ((track (send item get-track)))
(if track
(let* ((resource (send track get-resource))
(file
(and resource
(is-a? resource
media-resource-file%)
(send resource get-file))))
(and file
(path-only file)))
(let* ((container-id (send item get-id))
(media-library
(send library-browser get-media-library)))
(and (eq? (send media-library get-kind)
'filesystem)
(send media-library
resolve-path
(cdr container-id)))))))
(define/public (context-for-media-item evt item)
(let* ((track (send item get-track))
(containing-folder
(media-item-containing-folder item))
(items
(list
(wv-menu-item
'm-play-this
(tr 'play-this)
#:callback
(lambda ()
(send this play-media-item item)))
(wv-menu-item
'm-add-this
(tr 'add-this)
#:callback
(lambda ()
(send this add-media-item item))))))
(when (and track
(send track has-booklet?))
(set! items
(append
items
(list
(wv-menu-item
'm-booklet
(tr 'open-booklet)
#:callback
(lambda ()
(send this
open-booklet
(send track booklet-file)
#t)))))))
(when containing-folder
(set! items
(append
items
(list
(wv-menu-item
'm-folder
(tr 'open-containing-folder)
#:callback
(lambda ()
(send this
open-folder
containing-folder)))))))
(let ((menu (wv-menu 'library-popup items))
(client-x (hash-ref evt 'clientX 60))
(client-y (hash-ref evt 'clientY 60)))
(send this
popup-menu!
menu
client-x
client-y))))
(define play-remote #f)
(define/public (toggle-remote)
(info-rktplayer "Toggling remote playing")
(set! play-remote (not play-remote))
;(displayln (format "player = ~a" player))
(if play-remote
(send player change-player 'remote
#:host "hans@mahler.thuis.local"
#:basepaths '(("\\\\panderleou\\music" . "/muziek")
("//panderleou/music" . "/muziek")
))
(send player change-player 'local))
(info-rktplayer "Playing remote: ~a" play-remote)
)
(define/public (play-media-item item)
(set! current-track-nr #f)
(send playlist replace-with-media-item! item)
(send this update-playlist)
(send player play playlist)
(dbg-rktplayer
"number of tracks: ~a"
(send playlist length)))
(define/public (add-media-item item)
(send playlist add-media-item item)
(send this update-playlist))
(define/public (open-booklet path . is-file*)
(let* ((is-file (if (null? is-file*) #f (eq? (car is-file*) #t)))
(booklet (if is-file path (build-path path "booklet.pdf"))))
(dbg-rktplayer "Open booklet ~a" booklet)
(open-app booklet)))
(define/public (open-folder path)
(dbg-rktplayer "path: ~a" path)
(open-file-manager path))
;(let ((folder (if (file-exists? path) (path-only path) path)))
; (open-file-manager folder)))
(define/public (play-or-pause)
(cond
((eq? state 'playing)
(send player pause!))
((eq? state 'paused)
(send player play!))
(else
(play-track 0))
)
)
(define/public (stop)
(dbg-rktplayer "Stop")
(send player stop)
(update-track-nr #f))
(define/public (play-track idx)
(unless (= (send playlist length) 0)
(send player play-track idx)))
(define/public (pause)
(send player pause-unpause))
(define/public (next-track)
(send player next)
)
(define/public (previous-track)
(send player previous)
)
(define/public (repeat)
(let ((r (send player get-repeat)))
(let ((nr (cond
((eq? r 'no-repeat) 'repeat-all)
((eq? r 'repeat-all) 'repeat-one)
(else 'no-repeat))))
(send player repeat! nr)
)
)
)
(define/public (volume)
(let* ((volume-meter (send this element 'volume-meter))
(volume-display (send volume-meter display))
)
(display "volume-display = ") (write volume-display) (newline)
(if (eq? volume-display 'block)
(send volume-meter display 'none)
(begin
(send volume-meter display 'block)
(send el-volume set!
(send player get-volume))
(send el-vol-perc set-innerHTML!
(sprintf "%d%" (send player get-volume))))
)
)
)
(define/public (set-volume! percentage)
(send player set-volume! percentage)
(send this update-volume)
)
(define/public (seek-to percentage)
(dbg-rktplayer "Seeking to percentage: ~a" percentage)
(send player seek percentage)
)
(define/override (quit)
(dbg-rktplayer "Quitting")
(set! closed #t)
(when playlist
(send playlist stop-cache!))
(send player quit)
(send this close)
(dbg-rktplayer "Calling super -> quit")
(super quit)
)
(define/public (settings-dlg)
(let ((dlg (new settings%
[settings (send settings clone 'settings-dlg)]
[parent this]
[renderers dlna-renderers]
[libraries-changed-callback
(lambda ()
(initialize-library-browser!)
(when page-ready
(send this update-main-menu)
(send this update-library)))]
[cache-cleared-callback
(lambda ()
(when playlist
(send playlist reset-cache!)
(when page-ready
(send this update-playlist))))])))
(send dlg show)))
(define/public (select-library)
(send this settings-dlg))
(define/public (show-hide)
(let ((st (send this window-state)))
(if (eq? st 'hidden)
(send this present)
(send this hide)
)
)
)
(define window-state-change-callback (λ () #t))
(define/public (set-window-state-change-callback! f)
(set! window-state-change-callback f))
(define/override (window-state-changed st)
(window-state-change-callback))
(define/override (can-close?)
(show-hide)
#f)
(begin
(dbg-rktplayer "Initializing local player")
(play-local)
(initialize-library-browser!)
(dbg-rktplayer "Initalizing gui")
(dbg-rktplayer "ICON: ~a" (get-field icon this))
(let ((lang (send settings get 'lang 'en)))
(dbg-rktplayer "RktPlayer started, current language: ~a" lang))
(set! playlist
(new playlist%
[settings
(send settings clone 'playlists)]
[cache-updated cache-updated]))
(send player set-list! playlist)
(dbg-rktplayer "playlist = ~a" playlist)
(semaphore-post initialized)
)
)
)