jf-roku/docs/api/components_home_HomeItem.bs.html

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<!DOCTYPE html><html lang="en" style="font-size:16px"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Source: components/home/HomeItem.bs</title><!--[if lt IE 9]>
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import "pkg:/source/api/baserequest.bs"
import "pkg:/source/utils/config.bs"
import "pkg:/source/utils/misc.bs"
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import "pkg:/source/roku_modules/log/LogMixin.brs"
sub init()
m.log = log.Logger("HomeItem")
m.itemText = m.top.findNode("itemText")
m.itemPoster = m.top.findNode("itemPoster")
m.itemProgress = m.top.findNode("progress")
m.itemProgressBackground = m.top.findNode("progressBackground")
m.itemIcon = m.top.findNode("itemIcon")
m.itemTextExtra = m.top.findNode("itemTextExtra")
m.itemPoster.observeField("loadStatus", "onPosterLoadStatusChanged")
m.unplayedCount = m.top.findNode("unplayedCount")
m.unplayedEpisodeCount = m.top.findNode("unplayedEpisodeCount")
m.playedIndicator = m.top.findNode("playedIndicator")
m.showProgressBarAnimation = m.top.findNode("showProgressBar")
m.showProgressBarField = m.top.findNode("showProgressBarField")
' Randomize the background colors
m.backdrop = m.top.findNode("backdrop")
posterBackgrounds = m.global.constants.poster_bg_pallet
m.backdrop.color = posterBackgrounds[rnd(posterBackgrounds.count()) - 1]
end sub
sub itemContentChanged()
itemData = m.top.itemContent
if itemData = invalid then return
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itemData.Title = itemData.name ' Temporarily required while we move from "HomeItem" to "JFContentItem"
m.itemPoster.width = itemData.imageWidth
m.itemText.maxWidth = itemData.imageWidth
m.itemTextExtra.width = itemData.imageWidth
m.itemTextExtra.visible = true
m.backdrop.width = itemData.imageWidth
if isValid(itemData.iconUrl)
m.itemIcon.uri = itemData.iconUrl
end if
if itemData.isWatched
m.playedIndicator.visible = true
m.unplayedCount.visible = false
else
m.playedIndicator.visible = false
if LCase(itemData.type) = "series"
if m.global.session.user.settings["ui.tvshows.disableUnwatchedEpisodeCount"] = false
if isValid(itemData.json.UserData) and isValid(itemData.json.UserData.UnplayedItemCount)
if itemData.json.UserData.UnplayedItemCount > 0
m.unplayedCount.visible = true
m.unplayedEpisodeCount.text = itemData.json.UserData.UnplayedItemCount
end if
end if
end if
end if
end if
' Format the Data based on the type of Home Data
if itemData.type = "CollectionFolder" or itemData.type = "UserView" or itemData.type = "Channel"
m.itemText.text = itemData.name
m.itemPoster.uri = itemData.widePosterURL
return
end if
if itemData.type = "UserView"
m.itemPoster.width = "96"
m.itemPoster.height = "96"
m.itemPoster.translation = "[192, 88]"
m.itemText.text = itemData.name
m.itemPoster.uri = itemData.widePosterURL
return
end if
playedIndicatorLeftPosition = m.itemPoster.width - 60
m.playedIndicator.translation = [playedIndicatorLeftPosition, 0]
m.itemText.height = 34
m.itemText.font.size = 25
m.itemText.horizAlign = "left"
m.itemText.vertAlign = "bottom"
m.itemTextExtra.visible = true
m.itemTextExtra.font.size = 22
' "Program" is from clicking on an "On Now" item on the Home Screen
if itemData.type = "Program"
m.itemText.Text = itemData.json.name
m.itemTextExtra.Text = itemData.json.ChannelName
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if itemData.usePoster
m.itemPoster.uri = itemData.thumbnailURL
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else
m.itemPoster.uri = ImageURL(itemData.json.ChannelId)
end if
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m.itemPoster.loadDisplayMode = "scaleToFill"
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' Set Episode title if available
if isValid(itemData.json.EpisodeTitle)
m.itemTextExtra.text = itemData.json.EpisodeTitle
end if
return
end if
if itemData.type = "Episode"
m.itemText.text = itemData.json.SeriesName
if itemData.PlayedPercentage > 0
drawProgressBar(itemData)
end if
if itemData.usePoster = true
m.itemPoster.uri = itemData.widePosterURL
else
m.itemPoster.uri = itemData.thumbnailURL
end if
' Set Series and Episode Number for Extra Text
extraPrefix = ""
if isValid(itemData.json.ParentIndexNumber)
extraPrefix = "S" + StrI(itemData.json.ParentIndexNumber).trim()
end if
if isValid(itemData.json.IndexNumber)
extraPrefix = extraPrefix + "E" + StrI(itemData.json.IndexNumber).trim()
end if
if extraPrefix.len() > 0
extraPrefix = extraPrefix + " - "
end if
m.itemTextExtra.text = extraPrefix + itemData.name
return
end if
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if itemData.type = "Movie" or itemData.type = "MusicVideo"
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m.itemText.text = itemData.name
if itemData.PlayedPercentage > 0
drawProgressBar(itemData)
end if
' Use best image, but fallback to secondary if it's empty
if (itemData.imageWidth = 180 and itemData.posterURL &lt;> "") or itemData.thumbnailURL = ""
m.itemPoster.uri = itemData.posterURL
else
m.itemPoster.uri = itemData.thumbnailURL
end if
' Set Release Year and Age Rating for Extra Text
textExtra = ""
if isValid(itemData.json.ProductionYear)
textExtra = StrI(itemData.json.ProductionYear).trim()
end if
if isValid(itemData.json.OfficialRating)
if textExtra &lt;> ""
textExtra = textExtra + " - " + itemData.json.OfficialRating
else
textExtra = itemData.json.OfficialRating
end if
end if
m.itemTextExtra.text = textExtra
return
end if
if itemData.type = "Video"
m.itemText.text = itemData.name
if itemData.PlayedPercentage > 0
drawProgressBar(itemData)
end if
if itemData.imageWidth = 180
m.itemPoster.uri = itemData.posterURL
else
m.itemPoster.uri = itemData.thumbnailURL
end if
return
end if
if itemData.type = "BoxSet"
m.itemText.text = itemData.name
m.itemPoster.uri = itemData.posterURL
' Set small text to number of items in the collection
if isValid(itemData.json) and isValid(itemData.json.ChildCount)
m.itemTextExtra.text = StrI(itemData.json.ChildCount).trim() + " item"
if itemData.json.ChildCount > 1
m.itemTextExtra.text += "s"
end if
end if
return
end if
if itemData.type = "Series"
m.itemText.text = itemData.name
if itemData.usePoster = true
if itemData.imageWidth = 180
m.itemPoster.uri = itemData.posterURL
else
m.itemPoster.uri = itemData.widePosterURL
end if
else
m.itemPoster.uri = itemData.thumbnailURL
end if
textExtra = ""
if isValid(itemData.json.ProductionYear)
textExtra = StrI(itemData.json.ProductionYear).trim()
end if
' Set Years Run for Extra Text
if itemData.json.Status = "Continuing"
textExtra = textExtra + " - Present"
else if itemData.json.Status = "Ended" and isValid(itemData.json.EndDate)
textExtra = textExtra + " - " + LEFT(itemData.json.EndDate, 4)
end if
m.itemTextExtra.text = textExtra
return
end if
if itemData.type = "MusicAlbum"
m.itemText.text = itemData.name
m.itemTextExtra.text = itemData.json.AlbumArtist
m.itemPoster.uri = itemData.posterURL
return
end if
if itemData.type = "MusicArtist"
m.itemText.text = itemData.name
m.itemTextExtra.text = itemData.json.AlbumArtist
m.itemPoster.uri = ImageURL(itemData.id)
return
end if
if itemData.type = "Audio"
m.itemText.text = itemData.name
m.itemTextExtra.text = itemData.json.AlbumArtist
m.itemPoster.uri = ImageURL(itemData.id)
return
end if
if itemData.type = "TvChannel"
m.itemText.text = itemData.name
m.itemTextExtra.text = itemData.json.AlbumArtist
m.itemPoster.uri = ImageURL(itemData.id)
return
end if
if itemData.type = "Season"
m.itemText.text = itemData.json.SeriesName
m.itemTextExtra.text = itemData.name
m.itemPoster.uri = ImageURL(itemData.id)
return
end if
m.log.warn("Unhandled Home Item Type", itemData.type)
end sub
'
' Draws and animates item progress bar
sub drawProgressBar(itemData)
m.itemProgressBackground.width = itemData.imageWidth
m.itemProgressBackground.visible = true
m.showProgressBarField.keyValue = [0, m.itemPoster.width * (itemData.PlayedPercentage / 100)]
m.showProgressBarAnimation.control = "Start"
end sub
'
' Enable title scrolling based on item Focus
sub focusChanged()
if m.top.itemHasFocus = true
m.itemText.repeatCount = -1
else
m.itemText.repeatCount = 0
end if
end sub
'Hide backdrop and icon when poster loaded
sub onPosterLoadStatusChanged()
if m.itemPoster.loadStatus = "ready" and m.itemPoster.uri &lt;> ""
m.backdrop.visible = false
m.itemIcon.visible = false
else
m.backdrop.visible = true
m.itemIcon.visible = true
end if
end sub
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</code></pre></article></section><footer class="footer" id="PeOAagUepe"><div class="wrapper"><span class="jsdoc-message">Automatically generated using <a href="https://github.com/jsdoc/jsdoc" target="_blank">JSDoc</a> and the <a href="https://github.com/ankitskvmdam/clean-jsdoc-theme" target="_blank">clean-jsdoc-theme</a>.</span></div></footer></div></div></div><div class="search-container" id="PkfLWpAbet" style="display:none"><div class="wrapper" id="iCxFxjkHbP"><button class="icon-button search-close-button" id="VjLlGakifb" aria-label="close search"><svg><use xlink:href="#close-icon"></use></svg></button><div class="search-box-c"><svg><use xlink:href="#search-icon"></use></svg> <input type="text" id="vpcKVYIppa" class="search-input" placeholder="Search..." autofocus></div><div class="search-result-c" id="fWwVHRuDuN"><span class="search-result-c-text">Type anything to view search result</span></div></div></div><div class="mobile-menu-icon-container"><button class="icon-button" id="mobile-menu" data-isopen="false" aria-label="menu"><svg><use xlink:href="#menu-icon"></use></svg></button></div><div id="mobile-sidebar" class="mobile-sidebar-container"><div class="mobile-sidebar-wrapper"><a href="/" class="sidebar-title sidebar-title-anchor">jellyfin-roku Code Documentation</a><div class="mobile-nav-links"><div class="external-link navbar-item"><a id="jellyfin-link-mobile" href="https://jellyfin.org/" target="_blank">Jellyfin</a></div><div class="external-link navbar-item"><a id="github-link-mobile" href="https://github.com/jellyfin/jellyfin-roku" target="_blank">GitHub</a></div><div class="external-link navbar-item"><a id="forum-link-mobile" href="https://forum.jellyfin.org/f-roku-development" target="_blank">Forum</a></div><div class="external-link navbar-item"><a id="matrix-link-mobile" href="https://matrix.to/#/#jellyfin-dev-roku:matrix.org" target="_blank">Matrix</a></div></div><div class="mobile-sidebar-items-c"><div class="sidebar-section-title with-arrow" data-isopen="false" id="sidebar-modules"><div>Modules</div><svg><use xlink:href="#down-icon"></use></svg></div><div class="sidebar-section-children-container"><div class="sidebar-section-children"><a href="module-AlbumData.html">AlbumData</a></div><div class="sidebar-section-children"><a href="module-AlbumGrid.html">AlbumGrid</a></div><div class="sidebar-section-children"><a href="module-AlbumTrackList.html">AlbumTrackList</a></div><div class="sidebar-section-children"><a href="module-AlbumView.html">AlbumView</a></div><div class="sidebar-section-children"><a href="module-Alpha.html">Alpha</a></div><div class="sidebar-section-children"><a href="module-ArtistView.html">ArtistView</a></div><div class="sidebar-section-children"><a href="module-AudioPlayer.html">AudioPlayer</a></div><div class="sidebar-section-children"><a href="module-AudioPlayerView.html">AudioPlayerView</a></div><div class="sidebar-section-children"><a href="module-AudioTrackListItem.html">AudioTrackListItem</a></div><div class="sidebar-section-children"><a href="module-ButtonGroupHoriz.html">ButtonGroupHoriz</a></div><div class="sidebar-section-children"><a href="module-ButtonGroupVert.html">ButtonGroupVert</a></div><div class="sidebar-section-children"><a href="module-ChannelData.html">ChannelData</a></div><div class="sidebar-section-children"><a href="module-Clock.html">Clock</a></div><div class="sidebar-section-children"><a href="module-CollectionData.html">CollectionData</a></div><div class="sidebar-section-children"><a href="module-ConfigData.html">ConfigData</a></div><div class="sidebar-section-children"><a href="module-ConfigItem.html">ConfigItem</a></div><div class="sidebar-section-children"><a href="module-ConfigList.html">ConfigList</a></div><div class="sidebar-section-children"><a href="module-ExtrasItem.html">ExtrasItem</a></div><div class="sidebar-section-children"><a href="module-ExtrasRowList.html">ExtrasRowList</a></div><div class="sidebar-section-children"><a href="module-FavoriteItemsTask.html">FavoriteItemsTask</a></div><div class="sidebar-section-children"><a href="module-Folder