318 lines
9.4 KiB
Plaintext
318 lines
9.4 KiB
Plaintext
import "pkg:/source/utils/misc.brs"
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sub init()
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m.top.optionsAvailable = false
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setupMainNode()
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setupButtons()
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m.remoteButtonsActive = true
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m.albumHeader = m.top.findNode("albumHeader")
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m.albumHeader.text = tr("Albums")
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m.appearsOnHeader = m.top.findNode("appearsOnHeader")
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m.appearsOnHeader.text = tr("AppearsOn")
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m.appearsOn = m.top.findNode("appearsOn")
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m.appearsOn.observeField("escape", "onAppearsOnEscape")
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m.appearsOn.observeField("MusicArtistAlbumData", "onAppearsOnData")
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m.albums = m.top.findNode("albums")
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m.albums.observeField("escape", "onAlbumsEscape")
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m.albums.observeField("MusicArtistAlbumData", "onAlbumsData")
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m.pageLoadAnimation = m.top.findNode("pageLoad")
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m.pageLoadAnimation.control = "start"
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m.sectionNavigation = m.top.findNode("sectionNavigation")
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m.sectionNavigation.observeField("escape", "onSectionNavigationEscape")
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m.sectionNavigation.observeField("selected", "onSectionNavigationSelected")
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m.sectionScroller = m.top.findNode("sectionScroller")
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m.sectionScroller.observeField("displayedIndex", "onSectionScrollerChange")
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m.overhang = m.top.getScene().findNode("overhang")
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' Load background image
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m.LoadBackdropImageTask = CreateObject("roSGNode", "LoadItemsTask")
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m.LoadBackdropImageTask.itemsToLoad = "backdropImage"
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m.backDrop = m.top.findNode("backdrop")
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m.artistImage = m.top.findNode("artistImage")
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m.dscr = m.top.findNode("overview")
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m.dscr.observeField("isTextEllipsized", "onEllipsisChanged")
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createDialogPallete()
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end sub
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sub onAlbumsData()
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' We have no album data
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if m.albums.MusicArtistAlbumData.TotalRecordCount = 0
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m.sectionScroller.removeChild(m.top.findNode("albumsSlide"))
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m.sectionNavigation.removeChild(m.top.findNode("albumsLink"))
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m.top.findNode("appearsOnSlide").callFunc("scrollUpToOnDeck")
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end if
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end sub
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sub onAppearsOnData()
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' We have no appears on data
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if m.appearsOn.MusicArtistAlbumData.TotalRecordCount = 0
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m.sectionScroller.removeChild(m.top.findNode("appearsOnSlide"))
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m.sectionNavigation.removeChild(m.top.findNode("appearsOnLink"))
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end if
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end sub
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sub onSectionScrollerChange()
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m.overhang.isVisible = (m.sectionScroller.displayedIndex = 0)
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end sub
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sub OnScreenShown()
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m.sectionScroller.focus = true
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if m.sectionScroller.displayedIndex = 0
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m.previouslySelectedButtonIndex = m.top.selectedButtonIndex
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m.top.selectedButtonIndex = 0
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m.buttonGrp.setFocus(true)
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else
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m.overhang.opacity = "0"
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m.overhang.isVisible = false
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m.overhang.opacity = "1"
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end if
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end sub
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sub OnScreenHidden()
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if not m.overhang.isVisible
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m.overhang.disableMoveAnimation = true
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m.overhang.isVisible = true
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m.overhang.disableMoveAnimation = false
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m.overhang.opacity = "1"
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end if
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end sub
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sub onAlbumsEscape()
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if m.albums.escape = "up"
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m.sectionNavigation.selected = m.sectionScroller.displayedIndex - 1
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else if m.albums.escape = "left"
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m.sectionNavigation.setFocus(true)
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else if m.albums.escape = "down"
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if m.sectionScroller.displayedIndex + 1 < m.sectionNavigation.getChildCount()
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m.sectionNavigation.selected = m.sectionScroller.displayedIndex + 1
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end if
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end if
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end sub
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sub onAppearsOnEscape()
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if m.appearsOn.escape = "up"
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m.sectionNavigation.selected = m.sectionScroller.displayedIndex - 1
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else if m.appearsOn.escape = "left"
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m.sectionNavigation.setFocus(true)
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end if
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end sub
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' Setup playback buttons, default to Play button selected
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sub setupButtons()
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m.buttonGrp = m.top.findNode("buttons")
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m.buttonCount = m.buttonGrp.getChildCount()
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m.playButton = m.top.findNode("play")
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m.previouslySelectedButtonIndex = -1
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m.top.observeField("selectedButtonIndex", "onButtonSelectedChange")
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m.top.selectedButtonIndex = 0
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end sub
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' Event handler when user selected a different playback button
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sub onButtonSelectedChange()
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' Change previously selected button back to default image
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if m.previouslySelectedButtonIndex > -1
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previousSelectedButton = m.buttonGrp.getChild(m.previouslySelectedButtonIndex)
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previousSelectedButton.focus = false
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end if
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' Change selected button image to selected image
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selectedButton = m.buttonGrp.getChild(m.top.selectedButtonIndex)
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selectedButton.focus = true
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end sub
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sub setupMainNode()
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m.main = m.top.findNode("toplevel")
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m.main.translation = [120, 175]
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end sub
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' Event fired when page data is loaded
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sub pageContentChanged()
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item = m.top.pageContent
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' Use metadata to load backdrop image
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m.LoadBackdropImageTask.itemId = item.json.id
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m.LoadBackdropImageTask.observeField("content", "onBackdropImageLoaded")
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m.LoadBackdropImageTask.control = "RUN"
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' Populate scene data
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setScreenTitle(item.json)
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setPosterImage(item.posterURL)
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end sub
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sub setScreenTitle(json)
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if isValid(json)
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m.top.overhangTitle = json.name
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end if
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end sub
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sub setPosterImage(posterURL)
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if not isValid(posterURL) or posterURL = ""
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posterURL = "pkg:/images/missingArtist.png"
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end if
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m.artistImage.uri = posterURL
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end sub
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sub onBackdropImageLoaded()
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data = m.LoadBackdropImageTask.content[0]
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m.LoadBackdropImageTask.unobserveField("content")
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if isValid(data) and data <> ""
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setBackdropImage(data)
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end if
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end sub
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' Add backdrop image to screen
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sub setBackdropImage(data)
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if isValid(data)
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if m.backDrop.uri <> data
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m.backDrop.uri = data
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end if
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end if
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end sub
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' Event fired when page data is loaded
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sub artistOverviewChanged()
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overviewContent = m.top.artistOverview
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if isValid(overviewContent)
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setFieldTextValue("overview", overviewContent)
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end if
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end sub
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sub onEllipsisChanged()
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if m.dscr.isTextEllipsized
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dscrShowFocus()
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end if
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end sub
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sub onSectionNavigationEscape()
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if m.sectionNavigation.escape = "right"
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m.sectionNavigation.setFocus(false)
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m.remoteButtonsActive = false
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m.sectionScroller.focus = true
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end if
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end sub
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sub onSectionNavigationSelected()
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m.sectionScroller.displayedIndex = m.sectionNavigation.selected
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end sub
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sub dscrShowFocus()
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if m.dscr.isTextEllipsized
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m.dscr.setFocus(true)
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m.dscr.opacity = 1.0
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end if
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end sub
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sub createFullDscrDlg()
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dlg = CreateObject("roSGNode", "OverviewDialog")
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dlg.Title = tr("Press 'Back' to Close")
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dlg.width = 1290
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dlg.palette = m.dlgPalette
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dlg.overview = [m.dscr.text]
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m.fullDscrDlg = dlg
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m.top.getScene().dialog = dlg
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border = createObject("roSGNode", "Poster")
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border.uri = "pkg:/images/hd_focul_9.png"
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border.blendColor = "#c9c9c9ff"
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border.width = dlg.width + 6
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border.height = dlg.height + 6
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border.translation = [dlg.translation[0] - 3, dlg.translation[1] - 3]
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border.visible = true
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end sub
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sub createDialogPallete()
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m.dlgPalette = createObject("roSGNode", "RSGPalette")
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m.dlgPalette.colors = {
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DialogBackgroundColor: "0x262828FF",
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DialogItemColor: "0x00EF00FF",
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DialogTextColor: "0xb0b0b0FF",
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DialogFocusColor: "0xcececeFF",
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DialogFocusItemColor: "0x202020FF",
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DialogSecondaryTextColor: "0xf8f8f8ff",
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DialogSecondaryItemColor: "0xcc7ecc4D",
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DialogInputFieldColor: "0x80FF8080",
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DialogKeyboardColor: "0x80FF804D",
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DialogFootprintColor: "0x80FF804D"
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}
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end sub
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function onKeyEvent(key as string, press as boolean) as boolean
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if m.buttonGrp.isInFocusChain()
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if key = "OK"
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if press
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selectedButton = m.buttonGrp.getChild(m.top.selectedButtonIndex)
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selectedButton.selected = not selectedButton.selected
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return true
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end if
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end if
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if key = "left"
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if m.top.selectedButtonIndex > 0
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m.previouslySelectedButtonIndex = m.top.selectedButtonIndex
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m.top.selectedButtonIndex = m.top.selectedButtonIndex - 1
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return true
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end if
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if press
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selectedButton = m.buttonGrp.getChild(m.top.selectedButtonIndex)
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selectedButton.focus = false
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m.sectionNavigation.setFocus(true)
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return true
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end if
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return false
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end if
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if key = "right"
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if m.top.pageContent.count() = 1 then return false
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if m.buttonGrp.getChild(m.top.selectedButtonIndex).escape = "right"
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m.buttonGrp.getChild(m.top.selectedButtonIndex).escape = ""
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m.previouslySelectedButtonIndex = m.top.selectedButtonIndex
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if m.top.selectedButtonIndex < m.buttonCount - 1
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m.top.selectedButtonIndex = m.top.selectedButtonIndex + 1
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end if
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return true
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end if
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end if
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if key = "down"
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if m.sectionNavigation.getChildCount() > 1
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selectedButton = m.buttonGrp.getChild(m.top.selectedButtonIndex)
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selectedButton.focus = false
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m.top.selectedButtonIndex = 0
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m.sectionNavigation.selected = m.sectionScroller.displayedIndex + 1
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end if
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end if
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end if
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if not press then return false
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if key = "options"
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if m.dscr.isTextEllipsized
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createFullDscrDlg()
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return true
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end if
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end if
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return false
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end function
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