339 lines
9.7 KiB
Plaintext
339 lines
9.7 KiB
Plaintext
sub init()
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m.top.itemComponentName = "HomeItem"
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' how many rows are visible on the screen
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m.top.numRows = 2
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m.top.rowFocusAnimationStyle = "fixedFocusWrap"
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m.top.vertFocusAnimationStyle = "fixedFocus"
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m.top.showRowLabel = [true]
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m.top.rowLabelOffset = [0, 20]
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m.top.showRowCounter = [true]
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updateSize()
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m.top.setfocus(true)
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m.top.observeField("rowItemSelected", "itemSelected")
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' Load the Libraries from API via task
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m.LoadLibrariesTask = createObject("roSGNode", "LoadItemsTask")
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m.LoadLibrariesTask.observeField("content", "onLibrariesLoaded")
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' set up tesk nodes for other rows
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m.LoadContinueTask = createObject("roSGNode", "LoadItemsTask")
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m.LoadContinueTask.itemsToLoad = "continue"
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m.LoadNextUpTask = createObject("roSGNode", "LoadItemsTask")
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m.LoadNextUpTask.itemsToLoad = "nextUp"
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end sub
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function loadLibraries()
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m.LoadLibrariesTask.control = "RUN"
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end function
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sub updateSize()
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m.top.translation = [111, 180]
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itemHeight = 330
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'Set width of Rows to cut off at edge of Safe Zone
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m.top.itemSize = [1703, itemHeight]
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' spacing between rows
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m.top.itemSpacing = [0, 105]
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' spacing between items in a row
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m.top.rowItemSpacing = [20, 0]
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m.top.visible = true
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end sub
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sub onLibrariesLoaded()
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' save data for other functions
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m.libraryData = m.LoadLibrariesTask.content
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m.LoadLibrariesTask.unobserveField("content")
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m.LoadLibrariesTask.content = []
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' create My Media, Continue Watching, and Next Up rows
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content = CreateObject("roSGNode", "ContentNode")
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mediaRow = content.CreateChild("HomeRow")
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mediaRow.title = tr("My Media")
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continueRow = content.CreateChild("HomeRow")
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continueRow.title = tr("Continue Watching")
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nextUpRow = content.CreateChild("HomeRow")
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nextUpRow.title = tr("Next Up >")
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sizeArray = [
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[464, 311], ' My Media
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[464, 331], ' Continue Watching
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[464, 331] ' Next Up
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]
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' validate library data
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if (m.libraryData <> invalid and m.libraryData.count() > 0) then
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userConfig = m.top.userConfig
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' populate My Media row
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filteredMedia = filterNodeArray(m.libraryData, "id", userConfig.MyMediaExcludes)
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for each item in filteredMedia
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mediaRow.appendChild(item)
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end for
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' create a "Latest In" row for each library
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filteredLatest = filterNodeArray(m.libraryData, "id", userConfig.LatestItemsExcludes)
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for each lib in filteredLatest
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if lib.collectionType <> "boxsets" and lib.collectionType <> "livetv" then
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latestInRow = content.CreateChild("HomeRow")
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latestInRow.title = tr("Latest in") + " " + lib.name + " >"
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sizeArray.Push([464, 331])
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end if
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end for
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end if
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m.top.rowItemSize = sizeArray
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m.top.content = content
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' Load the Continue Watching Data
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m.LoadContinueTask.observeField("content", "updateContinueItems")
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m.LoadContinueTask.control = "RUN"
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end sub
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function updateHomeRows()
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m.LoadContinueTask.observeField("content", "updateContinueItems")
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m.LoadContinueTask.control = "RUN"
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end function
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function updateContinueItems()
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itemData = m.LoadContinueTask.content
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m.LoadContinueTask.unobserveField("content")
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m.LoadContinueTask.content = []
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if itemData = invalid then return false
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homeRows = m.top.content
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continueRowIndex = getRowIndex("Continue Watching")
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if itemData.count() < 1 then
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if continueRowIndex <> invalid then
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' remove the row
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deleteFromSizeArray(continueRowIndex)
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homeRows.removeChildIndex(continueRowIndex)
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end if
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else
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' remake row using the new data
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row = CreateObject("roSGNode", "HomeRow")
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row.title = tr("Continue Watching")
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itemSize = [464, 331]
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for each item in itemData
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item.usePoster = row.usePoster
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item.imageWidth = row.imageWidth
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row.appendChild(item)
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end for
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if continueRowIndex = invalid then
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' insert new row under "My Media"
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updateSizeArray(itemSize, 1)
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homeRows.insertChild(row, 1)
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else
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' replace the old row
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homeRows.replaceChild(row, continueRowIndex)
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end if
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end if
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m.LoadNextUpTask.observeField("content", "updateNextUpItems")
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m.LoadNextUpTask.control = "RUN"
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end function
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function updateNextUpItems()
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itemData = m.LoadNextUpTask.content
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m.LoadNextUpTask.unobserveField("content")
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m.LoadNextUpTask.content = []
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if itemData = invalid then return false
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homeRows = m.top.content
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nextUpRowIndex = getRowIndex("Next Up >")
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if itemData.count() < 1 then
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if nextUpRowIndex <> invalid then
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' remove the row
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deleteFromSizeArray(nextUpRowIndex)
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homeRows.removeChildIndex(nextUpRowIndex)
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end if
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else
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' remake row using the new data
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row = CreateObject("roSGNode", "HomeRow")
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row.title = tr("Next Up") + " >"
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itemSize = [464, 331]
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for each item in itemData
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item.usePoster = row.usePoster
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item.imageWidth = row.imageWidth
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row.appendChild(item)
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end for
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if nextUpRowIndex = invalid then
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' insert new row under "Continue Watching"
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continueRowIndex = getRowIndex("Continue Watching")
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if continueRowIndex <> invalid then
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updateSizeArray(itemSize, continueRowIndex + 1)
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homeRows.insertChild(row, continueRowIndex + 1)
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else
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' insert it under My Media
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updateSizeArray(itemSize, 1)
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homeRows.insertChild(row, 1)
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end if
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else
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' replace the old row
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homeRows.replaceChild(row, nextUpRowIndex)
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end if
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end if
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' consider home screen loaded when above rows are loaded
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if m.global.app_loaded = false then
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m.top.signalBeacon("AppLaunchComplete") ' Roku Performance monitoring
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m.global.app_loaded = true
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end if
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' create task nodes for "Latest In" rows
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userConfig = m.top.userConfig
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filteredLatest = filterNodeArray(m.libraryData, "id", userConfig.LatestItemsExcludes)
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for each lib in filteredLatest
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if lib.collectionType <> "livetv" and lib.collectionType <> "boxsets" then
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loadLatest = createObject("roSGNode", "LoadItemsTask")
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loadLatest.itemsToLoad = "latest"
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loadLatest.itemId = lib.id
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metadata = { "title" : lib.name }
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metadata.Append({ "contentType" : lib.json.CollectionType })
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loadLatest.metadata = metadata
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loadLatest.observeField("content", "updateLatestItems")
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loadLatest.control = "RUN"
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end if
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end for
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end function
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function updateLatestItems(msg)
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itemData = msg.GetData()
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node = msg.getRoSGNode()
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node.unobserveField("content")
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node.content = []
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if itemData = invalid then return false
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homeRows = m.top.content
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rowIndex = getRowIndex(tr("Latest in") + " " + node.metadata.title + " >")
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if itemData.count() < 1 then
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' remove row
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if rowIndex <> invalid then
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deleteFromSizeArray(rowIndex)
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homeRows.removeChildIndex(rowIndex)
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end if
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else
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' remake row using new data
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row = CreateObject("roSGNode", "HomeRow")
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row.title = tr("Latest in") + " " + node.metadata.title + " >"
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row.usePoster = true
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' Handle specific types with different item widths
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if node.metadata.contentType = "movies" then
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row.imageWidth = 180
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itemSize = [188, 331]
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else if node.metadata.contentType = "music" then
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row.imageWidth = 261
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itemSize = [261, 331]
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else
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row.imageWidth = 464
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itemSize = [464, 331]
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end if
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for each item in itemData
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item.usePoster = row.usePoster
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item.imageWidth = row.imageWidth
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row.appendChild(item)
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end for
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if rowIndex = invalid then
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' append new row
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updateSizeArray(itemSize)
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homeRows.appendChild(row)
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else
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' replace the old row
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updateSizeArray(itemSize, rowIndex, "replace")
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homeRows.replaceChild(row, rowIndex)
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end if
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end if
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end function
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function getRowIndex(rowTitle as string)
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rowIndex = invalid
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for i = 1 to m.top.content.getChildCount() - 1
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' skip row 0 since it's always "My Media"
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tmpRow = m.top.content.getChild(i)
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if tmpRow.title = rowTitle then
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rowIndex = i
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exit for
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end if
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end for
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return rowIndex
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end function
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sub updateSizeArray(rowItemSize, rowIndex = invalid, action = "insert")
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sizeArray = m.top.rowItemSize
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' append by default
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if rowIndex = invalid then
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rowIndex = sizeArray.count()
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end if
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newSizeArray = []
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for i = 0 to sizeArray.count()
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if rowIndex = i then
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if action = "replace" then
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newSizeArray.Push(rowItemSize)
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else if action = "insert" then
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newSizeArray.Push(rowItemSize)
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if sizeArray[i] <> invalid then
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newSizeArray.Push(sizeArray[i])
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end if
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end if
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else if sizeArray[i] <> invalid then
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newSizeArray.Push(sizeArray[i])
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end if
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end for
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m.top.rowItemSize = newSizeArray
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end sub
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sub deleteFromSizeArray(rowIndex)
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updateSizeArray([0, 0], rowIndex, "delete")
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end sub
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function itemSelected()
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m.top.selectedItem = m.top.content.getChild(m.top.rowItemSelected[0]).getChild(m.top.rowItemSelected[1])
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end function
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function onKeyEvent(key as string, press as boolean) as boolean
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handled = false
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if press then
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if key = "play" then
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itemToPlay = m.top.content.getChild(m.top.rowItemFocused[0]).getChild(m.top.rowItemFocused[1])
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if itemToPlay <> invalid and (itemToPlay.type = "Movie" or itemToPlay.type = "Episode") then
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m.top.quickPlayNode = itemToPlay
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end if
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handled = true
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end if
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end if
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return handled
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end function
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function filterNodeArray(nodeArray as object, nodeKey as string, excludeArray as object) as object
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if excludeArray.IsEmpty() then return nodeArray
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newNodeArray = []
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for each node in nodeArray
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excludeThisNode = false
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for each exclude in excludeArray
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if node[nodeKey] = exclude then
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excludeThisNode = true
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end if
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end for
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if excludeThisNode = false then
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newNodeArray.Push(node)
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end if
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end for
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return newNodeArray
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end function |