Picture in picture

CHANGELOG.md

@@ -11,9 +11,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Error dialog for video load fail
 - SponsorBlock sections and category info
 - Loading spinner
+- Picture in picture support
+- [Deep linking support](https://developer.roku.com/en-ca/docs/developer-program/discovery/implementing-deep-linking.md)
+  - Both Launch arguments and Input arguments are supported, using the "contentId" key as the Youtube video id
+- Error and Exit dialogs
 
 ### Fixed
 - Bug where playing and exiting a video too quickly would cause the video to play in the background.
+- Bug where logging in causes issues if a video is already playing
+- Bug where casting from web app while playing a video from the search
+- Spinner for the video
 
 ## [0.4.0] - 2022-11-24
 ### Added

src/components/Dialog/DialogUtils.bs

@@ -1,7 +1,15 @@
-function ErrorMessage(message as string, title as string)
+function ShowDialog(message as dynamic, title as string) as object
+    return ShowDialogButtons(message, title, ["Ok"])
+end function
+
+function ShowDialogButtons(message as dynamic, title as string, buttons as object) as object
     dialog = CreateObject("roSGNode", "Dialog")
-    dialog.message = [message]
+    if GetInterface(message, "ifArray") = invalid
+        message = message.Tokenize("\n")
+    end if
+    dialog.message = message
     dialog.title = title
-    dialog.buttons = ["Ok"]
+    dialog.buttons = buttons
     m.top.getScene().dialog = dialog
+    return dialog
 end function

src/components/HomeGridScreen/HomeGridScreen.bs

@@ -123,6 +123,11 @@ function OnkeyEvent(key as string, press as boolean) as boolean
     if press = false
         return false
     end if
+    if key = "options"
+        if ToggleVideoPictureInPicture(m.top)
+            return true
+        end if
+    end if
     if key = "left" or key = "back"
         m.top.escape = key
         return true

src/components/MainScene.bs

@@ -100,3 +100,17 @@ function GetIndexOfChild(parent as object, childId as string) as integer
     end for
     return -1
 end function
+
+function LaunchArgumentsReceived()
+    ? "LaunchArgumentsReceived" m.top.launchArgs
+    if m.top.launchArgs <> invalid and m.top.launchArgs.contentId <> invalid
+        PlayVideo(m.top.launchArgs.contentId, m.homeGridScreen)
+    end if
+end function
+
+function InputArgumentsReceived()
+    ? "InputArgumentsReceived" m.top.inputArgs
+    if m.top.inputArgs <> invalid and m.top.inputArgs.contentId <> invalid
+        PlayVideo(m.top.inputArgs.contentId)
+    end if
+end function

src/components/MainScene.xml

@@ -1,6 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <component name="MainScene" extends="Scene">
+    <interface>
+        <field id="exitChannel" type="bool" alwaysNotify="true" />
+        <field id="launchArgs" type="assocarray" onChange="LaunchArgumentsReceived" />
+        <field id="inputArgs" type="assocarray" onChange="InputArgumentsReceived" />
+    </interface>
     <children>
         <SearchScreen id="SearchScreen" visible="false" />
         <HomeGridScreen id="HomeGridScreen" />

src/components/NavBar/NavBar.bs

@@ -1,3 +1,5 @@
+import "pkg:/components/VideoPlayer/Video.bs"
+
 function Init()
     m.buttonGroup = m.top.findNode("NavBarButtonGroup")
     m.top.observeField("focusIndex", "OnFocusIndexChange")
@@ -7,6 +9,11 @@ function onKeyEvent(key as string, press as boolean) as boolean
     if not press
         return false
     end if
+    if key = "options"
+        if ToggleVideoPictureInPicture(m.top)
+            return true
+        end if
+    end if
     if key = "down"
         i = m.top.focusIndex
         target = i + 1
@@ -31,11 +38,23 @@ function onKeyEvent(key as string, press as boolean) as boolean
             m.top.focusIndex = -1
             return true
         end if
+    else if key = "back"
+        dialog = ShowDialogButtons("Do you want to exit Playlet?", "Exit", ["Exit", "Cancel"])
+        dialog.observeField("buttonSelected", "OnExitDialog", ["buttonSelected"])
+        return true
     end if
 
     return false
 end function
 
+function OnExitDialog(event as object)
+    buttonIndex = event.GetData()
+    if buttonIndex = 0 ' Exit
+        ? "EXITING APP"
+        m.top.GetScene().exitChannel = true
+    end if
+end function
+
 function OnFocusIndexChange()
     focusIndex = m.top.focusIndex
     childCount = m.buttonGroup.getChildCount()

src/components/SearchScreen/SearchScreen.bs

@@ -148,6 +148,11 @@ function OnkeyEvent(key as string, press as boolean) as boolean
     if press = false
         return false
     end if
+    if key = "options"
+        if ToggleVideoPictureInPicture(m.top)
+            return true
+        end if
+    end if
     if key = "back"
         ScrollUp()
         m.top.escape = key

src/components/VideoPlayer/Video.bs

@@ -10,7 +10,9 @@ function PlayVideo(videoId as string, sender = invalid as object)
     end if
     videoContainer.videoPlayer = videoContainer.createChild("VideoPlayer")
     videoContainer.videoPlayer.videoId = videoId
-    videoContainer.videoPlayer.SetFocus(true)
+    if videoContainer.fullscreen
+        videoContainer.videoPlayer.SetFocus(true)
+    end if
 end function
 
 function CloseVideo(setFocus = true as boolean)
@@ -27,7 +29,30 @@ function CloseVideo(setFocus = true as boolean)
             videoContainer.sender.SetFocus(true)
         end if
     end if
-    m.global.loadingIndicator.visible = false
+end function
+
+function ToggleVideoPictureInPicture(sender = invalid as object) as boolean
+    videoContainer = GetVideoContainer()
+    if videoContainer.videoPlayer = invalid
+        return false
+    end if
+    videoContainer.fullscreen = not videoContainer.fullscreen
+    if sender <> invalid
+        videoContainer.sender = sender
+    end if
+    if videoContainer.fullscreen
+        videoContainer.videoPlayer.SetFocus(true)
+    else
+        if videoContainer.sender <> invalid
+            if videoContainer.sender.hasField("focus")
+                videoContainer.sender.focus = true
+            else
+                videoContainer.sender.SetFocus(true)
+            end if
+        end if
+        videoContainer.sender = invalid
+    end if
+    return true
 end function
 
 function GetVideoContainer() as object

src/components/VideoPlayer/VideoContainer.xml

@@ -4,5 +4,6 @@
     <interface>
         <field id="videoPlayer" type="node" />
         <field id="sender" type="node" />
+        <field id="fullscreen" type="boolean" value="true" />
     </interface>
 </component>

src/components/VideoPlayer/VideoPlayer.bs

@@ -5,11 +5,15 @@ import "pkg:/components/VideoPlayer/Video.bs"
 function Init()
     SetupSponsorBlock()
     m.videoDetailsTask = m.top.findNode("VideoDetailsTask")
-    m.busySpinner = FindChildNodeOfType(m.top, "BusySpinner")
-    m.busySpinnerLabel = FindChildNodeOfType(m.busySpinner, "Label")
-    ' TODO: show spinner while fetching video details
+    ' busySpinner is our spinner, shown when loading the video details (like links, title, etc)
+    m.busySpinner = m.top.findNode("BusySpinner")
+    ' Once the Content is ready, the rokuBusySpinner shows up, which is loading the video feed
+    m.rokuBusySpinner = FindChildNodeOfType(m.top, "BusySpinner")
+    ' The label that shows the buffering percentage
+    m.rokuBusySpinnerLabel = FindChildNodeOfType(m.rokuBusySpinner, "Label")
     SetupBusySpinner()
-    m.global.loadingIndicator.visible = true
+    m.busySpinner.visible = true
+    m.busySpinner.control = "start"
 
     m.videoPlayingSuccess = false
     m.ignoreNextFinishedState = false
@@ -21,13 +25,25 @@ function Init()
     m.top.observeField("control", "OnControlChange")
     m.top.observeField("videoId", "StartVideoDetailsTask")
 
+    m.videoContainer = GetVideoContainer()
+    m.videoContainer.observeFieldScoped("fullscreen", "OnFullScreenChange")
+    OnFullScreenChange()
+
     m.top.ObserveField("state", "OnVideoPlayerStateChange")
 end function
 
 function OnkeyEvent(key as string, press as boolean) as boolean
     if press = false
         return false
     end if
+    ' Unfortunately, a Video node cannot capture the "options" key (because, Roku...)
+    ' https://community.roku.com/t5/Roku-Developer-Program/Bug-in-10-0-1-Options-key-is-not-being-consumed-by-onKeyEvent-when-Video-node-is-in-focus/m-p/709200/highlight/true#M49312
+    ' Because of that, the button "down" is used to shrink the video for picture in picture mode
+    if key = "down"
+        if ToggleVideoPictureInPicture()
+            return true
+        end if
+    end if
     if key = "back"
         CloseVideo()
         return true
@@ -56,8 +72,9 @@ function OnVideoDetailsTaskResults() as void
         return
     end if
     if metadata = invalid
-        m.global.loadingIndicator.visible = false
-        ErrorMessage(`Failed to load video information for ${videoId}`, "Video load fail")
+        m.busySpinner.visible = false
+        m.busySpinner.control = "stop"
+        ShowDialog(`Failed to load video information for ${videoId}`, "Video load fail")
         CloseVideo()
     end if
 
@@ -84,7 +101,8 @@ function OnVideoDetailsTaskResults() as void
     contentNode.title = metadata.title
     contentNode.secondaryTitle = metadata.author
     SetCaptions(metadata, m.top, contentNode)
-    m.global.loadingIndicator.visible = false
+    m.busySpinner.visible = false
+    m.busySpinner.control = "stop"
     m.top.content = contentNode
     m.top.control = "play"
 end function
@@ -107,31 +125,36 @@ function FindChildNodeOfType(node as object, nodeType as string) as object
 end function
 
 function SetupBusySpinner()
+    m.rokuBusySpinner.poster.width = 150
+    m.rokuBusySpinner.poster.height = 150
+    m.rokuBusySpinner.poster.uri = "pkg:/images/spinner.png"
+    m.rokuBusySpinner.observeField("translation", "OnRokuSpinnerMoved")
+
+    m.rokuBusySpinnerLabel.width = 150
+    m.rokuBusySpinnerLabel.height = 150
+    m.rokuBusySpinnerLabel.translation = [0, 0]
+    m.rokuBusySpinnerLabel.observeField("translation", "OnRokuSpinnerLabelMoved")
+
     m.busySpinner.poster.width = 150
     m.busySpinner.poster.height = 150
     m.busySpinner.poster.uri = "pkg:/images/spinner.png"
-    m.busySpinner.observeField("translation", "OnSpinnerMoved")
-    m.busySpinnerLabel.width = 150
-    m.busySpinnerLabel.height = 150
-    m.busySpinnerLabel.translation = [0, 0]
-    m.busySpinnerLabel.observeField("translation", "OnSpinnerLabelMoved")
 end function
 
-function OnSpinnerMoved()
-    currentTranslation = m.busySpinner.translation
+function OnRokuSpinnerMoved()
+    currentTranslation = m.rokuBusySpinner.translation
     parentRect = m.top.boundingRect()
-    centerx = (parentRect.width - m.busySpinner.poster.width) / 2
-    centery = (parentRect.height - m.busySpinner.poster.height) / 2
+    centerx = (parentRect.width - m.rokuBusySpinner.poster.width) / 2
+    centery = (parentRect.height - m.rokuBusySpinner.poster.height) / 2
 
     if currentTranslation[0] <> centerx or currentTranslation[1] <> centery
-        m.busySpinner.translation = [centerx, centery]
+        m.rokuBusySpinner.translation = [centerx, centery]
     end if
 end function
 
-function OnSpinnerLabelMoved()
-    currentTranslation = m.busySpinnerLabel.translation
+function OnRokuSpinnerLabelMoved()
+    currentTranslation = m.rokuBusySpinnerLabel.translation
     if currentTranslation[0] <> 0 or currentTranslation[1] <> 0
-        m.busySpinnerLabel.translation = [0, 0]
+        m.rokuBusySpinnerLabel.translation = [0, 0]
     end if
 end function
 
@@ -174,7 +197,46 @@ function OnVideoPlayerStateChange() as void
         return
     end if
 
-    if state = "error" or state = "finished"
+    if state = "finished"
+        CloseVideo()
+    end if
+
+    if state = "error"
+        errorInfo = m.top.errorInfo
+        messageLines = [`VideoId: ${m.top.videoId}`]
+        for each info in errorInfo
+            messageLines.push(`${info}: ${errorInfo[info]}`)
+        end for
+        ShowDialog(messageLines, "Error playing video")
         CloseVideo()
     end if
 end function
+
+function OnFullScreenChange()
+    margin = 20
+    width = 1280
+    height = 720
+    if m.videoContainer.fullscreen
+        m.top.translation = [0, 0]
+        m.top.width = width
+        m.top.height = height
+    else
+        small_width = width / 3
+        small_height = height / 3
+        x = width - small_width - margin
+        y = height - small_height - margin
+
+        m.top.translation = [x, y]
+        m.top.width = small_width
+        m.top.height = small_height
+    end if
+
+    m.top.enableUI = m.videoContainer.fullscreen
+    PositionSpinner()
+end function
+
+function PositionSpinner()
+    centerx = (m.top.width - m.busySpinner.poster.width) / 2
+    centery = (m.top.height - m.busySpinner.poster.height) / 2
+    m.busySpinner.translation = [centerx, centery]
+end function

src/components/VideoPlayer/VideoPlayer.xml

@@ -28,5 +28,8 @@
             repeat="true"
             duration="0.25"
         />
+        <BusySpinner
+            id="busySpinner"
+            spinInterval="1" />
     </children>
 </component>

src/manifest

@@ -21,4 +21,6 @@ splash_screen_sd=pkg:/images/splash-screen_sd.jpg
 splash_color=#242424
 splash_min_time=0
 
+supports_input_launch=1
+
 bs_const=DEBUG=true;WEB_SERVER_BASIC_AUTH=false;DASH_THUMBNAILS=false