126 lines
4.2 KiB
CoffeeScript
126 lines
4.2 KiB
CoffeeScript
$ = jQuery
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context = window
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context.JK ||= {};
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context.JK.WebcamViewer = class WebcamViewer
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constructor: (@root) ->
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@client = context.jamClient
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@logger = context.JK.logger
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@initialScan = false
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@toggleBtn = null
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@webcamSelect = null
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@resolutionSelect = null
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@videoShared=false
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@resolution=null
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init: (root) =>
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# the session usage of webcamViewer does not actually pass in anything
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root = $() unless root?
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@root = root
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@toggleBtn = @root.find(".webcam-test-btn")
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@webcamSelect = @root.find(".webcam-select-container select")
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@resolutionSelect = @root.find(".webcam-resolution-select-container select")
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@webcamSelect.on("change", this.selectWebcam)
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@toggleBtn.on('click', @toggleWebcam)
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@resolutionSelect.on("change", this.selectResolution)
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#logger.debug("Initialed with (unique) select",@webcamSelect)
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beforeShow:() =>
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this.loadWebCams()
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this.selectWebcam()
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this.loadResolutions()
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this.selectResolution()
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@initialScan = true
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# protect against non-video clients pointed at video-enabled server from getting into a session
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if @client.SessStopVideoSharing
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@client.SessStopVideoSharing()
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#client.SessSetInsetPosition(5)
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#client.SessSetInsetSize(1)
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#client.FTUESetAutoSelectVideoLayout(false)
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#client.SessSelectVideoDisplayLayoutGroup(1)
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selectWebcam:(e, data) =>
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device = @webcamSelect.val()
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if device?
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caps = @client.FTUEGetVideoCaptureDeviceCapabilities(device)
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@logger.debug("Got capabilities from device", caps, device)
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@client.FTUESelectVideoCaptureDevice(device, caps)
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selectResolution:() =>
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@logger.debug 'Selecting from res control: ', @resolutionSelect
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@resolution = @resolutionSelect.val()
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if @resolution?
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@logger.debug 'Selecting webcam resolution: ', @resolution
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@client.FTUESetVideoEncodeResolution @resolution
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# if @isVideoShared
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# this.setVideoOff()
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# this.toggleWebcam()
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setVideoOff:() =>
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if this.isVideoShared()
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@client.SessStopVideoSharing()
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isVideoShared:() =>
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@videoShared
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setToggleState:() =>
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available = @webcamSelect.find('option').size() > 0
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shared = this.isVideoShared()
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@toggleBtn.prop 'disabled', true
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@toggleBtn.prop 'disabled', !available
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toggleWebcam:() =>
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@logger.debug 'Toggling webcam from: ', this.isVideoShared(), @toggleBtn
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if this.isVideoShared()
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@toggleBtn.removeClass("selected")
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@client.SessStopVideoSharing()
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@videoShared = false
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else
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@toggleBtn.addClass("selected")
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@client.SessStartVideoSharing 0
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@videoShared = true
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selectedDeviceName:() =>
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webcamName="None Configured"
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# protect against non-video clients pointed at video-enabled server from getting into a session
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webcam = if @client.FTUECurrentSelectedVideoDevice? then @client.FTUECurrentSelectedVideoDevice() else null
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if (webcam? && Object.keys(webcam).length>0)
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webcamName = _.values(webcam)[0]
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webcamName
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loadWebCams:() =>
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# protect against non-video clients pointed at video-enabled server from getting into a session
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devices = if @client.FTUEGetVideoCaptureDeviceNames? then @client.FTUEGetVideoCaptureDeviceNames() else []
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selectedDevice = this.selectedDeviceName()
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selectControl = @webcamSelect
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context._.each devices, (device) ->
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selected = device == selectedDevice
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option = $('<option/>',
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id: device
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value: device
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text: device)
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selectControl.append option
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selectControl.val selectedDevice
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if devices.length == 0
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@root.find('.no-webcam-msg').removeClass 'hidden'
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else
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@root.find('.no-webcam-msg').addClass 'hidden'
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loadResolutions:() =>
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# protect against non-video clients pointed at video-enabled server from getting into a session
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resolutions = if @client.FTUEGetAvailableEncodeVideoResolutions? then @client.FTUEGetAvailableEncodeVideoResolutions() else {}
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selectControl = @resolutionSelect
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@logger.debug 'FOUND THESE RESOLUTIONS', resolutions, selectControl
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context._.each resolutions, (value, key, obj) ->
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option = $('<option/>',
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value: value
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text: value)
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selectControl.append option
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if @resolution != null and @resolution != ''
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selectControl.val(@resolution)
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