jam-cloud/web/app/assets/javascripts/react-components/MediaControls.js.jsx.coffee

224 lines
8.4 KiB
CoffeeScript

context = window
PLAYBACK_MONITOR_MODE = context.JK.PLAYBACK_MONITOR_MODE
EVENTS = context.JK.EVENTS
logger = context.JK.logger
mixins = []
# this check ensures we attempt to listen if this component is created in a popup
reactContext = if window.opener? then window.opener else window
# make sure this is actually us opening the window, not someone else (by checking for MixerStore)
if window.opener?
try
m = window.opener.MixerStore
catch e
reactContext = window
MixerStore = reactContext.MixerStore
MixerActions = reactContext.MixerActions
MediaPlaybackStore = reactContext.MediaPlaybackStore
SessionActions = reactContext.SessionActions
MediaPlaybackActions = reactContext.MediaPlaybackActions
JamTrackStore = reactContext.JamTrackStore
mixins.push(Reflux.listenTo(MixerStore,"onInputsChanged"))
mixins.push(Reflux.listenTo(MediaPlaybackStore, 'onMediaStateChanged'))
mixins.push(Reflux.listenTo(JamTrackStore, 'onJamTrackStateChanged'))
@MediaControls = React.createClass({
mixins: mixins
tempos : [ 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 63, 66, 69, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 126, 132, 138, 144, 152, 160, 168, 176, 184, 192, 200, 208 ]
onJamTrackStateChanged: (jamTrackState) ->
@monitorControls(@state.controls, @state.mediaSummary, jamTrackState)
@setState({jamTrackState: jamTrackState})
onMediaStateChanged: (changes) ->
if changes.playbackStateChanged
if @state.controls?
if changes.playbackState == 'play_start'
@state.controls.onPlayStartEvent()
else if changes.playbackState == 'play_stop'
@state.controls.onPlayStopEvent()
else if changes.playbackState == 'play_pause'
@state.controls.onPlayPauseEvent();
if changes.positionUpdateChanged
if @state.controls?
@state.controls.executeMonitor(changes.positionMs, changes.durationMs, changes.isPlaying)
if changes.currentTimeChanged
@setState({time: changes.time})
onInputsChanged: (sessionMixers) ->
session = sessionMixers.session
mixers = sessionMixers.mixers
if @state.controls?
mediaSummary = mixers.mediaSummary
metro = mixers.metro
@monitorControls(@state.controls, mediaSummary, @state.jamTrackState)
@setState({mediaSummary: mediaSummary, metro: metro})
@updateMetronomeDetails(metro, @state.initializedMetronomeControls)
updateMetronomeDetails: (metro, initializedMetronomeControls) ->
logger.debug("MediaControls: setting tempo/sound/cricket", metro)
$root = jQuery(this.getDOMNode())
$root.find("select.metro-tempo").val(metro.tempo)
$root.find("select.metro-sound").val(metro.sound)
if initializedMetronomeControls
mode = if metro.cricket then 'cricket' else 'self'
logger.debug("settingcricket", mode)
$root.find('#metronome-playback-select').metronomeSetPlaybackMode(mode)
monitorControls: (controls, mediaSummary, jamTrackState) ->
if mediaSummary.mediaOpen || mediaSummary.jamTrack? || jamTrackState?.jamTrack?
if mediaSummary.jamTrackOpen? || mediaSummary.jamTrack? || jamTrackState?.jamTrack?
controls.startMonitor(PLAYBACK_MONITOR_MODE.JAMTRACK)
else if mediaSummary.backingTrackOpen
controls.startMonitor(PLAYBACK_MONITOR_MODE.MEDIA_FILE)
else if mediaSummary.metronomeOpen
controls.startMonitor(PLAYBACK_MONITOR_MODE.METRONOME)
else if mediaSummary.recordingOpen
controls.startMonitor(PLAYBACK_MONITOR_MODE.MEDIA_FILE)
else
logger.debug("unable to determine mediaOpen type", mediaSummary)
controls.startMonitor(PLAYBACK_MONITOR_MODE.MEDIA_FILE)
else
controls.stopMonitor()
metronomePlaybackModeChanged: (e, data) ->
mode = data.playbackMode # will be either 'self' or 'cricket'
logger.debug("setting metronome playback mode: ", mode)
isCricket = mode == 'cricket';
SessionActions.metronomeCricketChange(isCricket)
onMetronomeChanged: () ->
@setMetronomeFromForm()
setMetronomeFromForm: () ->
$root = jQuery(this.getDOMNode())
tempo = $root.find("select.metro-tempo:visible option:selected").val()
sound = $root.find("select.metro-sound:visible option:selected").val()
t = parseInt(tempo)
s = null
if tempo == NaN || tempo == 0 || tempo == null
t = 120
if sound == null || typeof(sound)=='undefined' || sound == ""
s = "Beep"
else
s = sound
logger.debug("Setting tempo and sound:", t, s)
MixerActions.metronomeChanged(t, s, 1, 0)
render: () ->
tempo_options = []
for tempo in @tempos
tempo_options.push(`<option value={tempo}>{tempo}</option>`)
`<div className="media-controls has-mix">
<div className="jam-track-get-ready">
<div className="spinner-small"></div>
<span>Get Ready!</span>
</div>
<div className="play-buttons">
<a className="play-button" href="#">
<img src="/assets/content/icon_playbutton.png" width="20" height="20" className="playbutton" />
<img src="/assets/content/icon_pausebutton.png" width="20" height="20" className="pausebutton" />
</a>
<a className="stop-button" href="#">
<img src="/assets/content/icon_stopbutton.png" width="20" height="20" className="stopbutton" />
</a>
</div>
<div className="metronome-playback-options">
<span id="metronome-playback-select"></span>
</div>
<div className="metronome-options">
<div className="metronome-selects">
<div class="metronome-field">
<select className="metronome-select metro-sound" title="Metronome Sound" name="metronome_sound">
<option value="Beep">Knock</option>
<option value="Click">Tap</option>
<option value="Snare">Snare</option>
<option value="Kick">Kick</option>
</select>
<label htmlFor="metronome_sound">Sound:</label>
</div>
<div class="metronome-field">
<select className="metronome-select metro-tempo" title="Metronome Tempo" name="metronome_tempo">
{tempo_options}
</select>
<label htmlFor="metronome_tempo">Tempo:</label>
</div>
</div>
</div>
<div className="recording-time start-time">{this.state.time}</div>
<div className="recording-playback">
<div className="recording-slider"><img src="/assets/content/slider_playcontrols.png" height="16" width="5" /></div>
</div>
<div className="recording-time duration-time">0:00</div>
<div className="recording-current">0:00</div>
<div className="playback-mode-buttons icheckbuttons">
<input type="radio" name="playback-mode" defaultChecked="checked" value="preview-to-all" className="preview-to-all" /><label htmlFor="playback-mode-preview-all" className="radio-text">Preview to All</label>
<input type="radio" name="playback-mode" value="preview-to-me" className="preview-to-me" /><label htmlFor="playback-mode-preview-me" className="radio-text">Preview Only to Me</label>
</div>
</div>`
getInitialState: () ->
{controls: null, mediaSummary: {}, initializedMetronomeControls: false, time: '0:00'}
tryPrepareMetronome: (metro) ->
if @state.mediaSummary.metronomeOpen && !@state.initializedMetronomeControls
$root = jQuery(this.getDOMNode())
$root.on("change", ".metronome-select", @onMetronomeChanged)
$root.find('#metronome-playback-select').metronomePlaybackMode({positions:['bottom'], offsetParent:$('#minimal-container')}).on(EVENTS.METRONOME_PLAYBACK_MODE_SELECTED, @metronomePlaybackModeChanged)
@updateMetronomeDetails(metro, true)
@setState({initializedMetronomeControls: true})
componentDidUpdate: (prevProps, prevState) ->
@tryPrepareMetronome(@state.metro)
componentDidMount: () ->
$root = jQuery(this.getDOMNode())
controls = context.JK.PlaybackControls($root, {mediaActions: MediaPlaybackActions})
controls.setDisabled(@props.disabled)
mediaSummary = MixerStore.mixers.mediaSummary
metro = MixerStore.mixers.metro
jamTrackState = JamTrackStore.getState()
@monitorControls(controls, mediaSummary, jamTrackState)
@tryPrepareMetronome(metro)
@setState({mediaSummary: mediaSummary, controls: controls, metro: metro, jamTrackState: jamTrackState})
componentWillUpdate: (nextProps) ->
@state.controls.setDisabled(nextProps.disabled) if @state.controls?
})