jf-roku/components/settings/settings.brs

import "pkg:/source/utils/config.brs"
import "pkg:/source/utils/misc.brs"
import "pkg:/source/roku_modules/log/LogMixin.brs"
import "pkg:/source/api/sdk.bs"

sub init()
    m.log = log.Logger("Settings")
    m.top.optionsAvailable = false

    m.userLocation = []

    m.settingsMenu = m.top.findNode("settingsMenu")
    m.settingDetail = m.top.findNode("settingDetail")
    m.settingDesc = m.top.findNode("settingDesc")
    m.path = m.top.findNode("path")

    m.boolSetting = m.top.findNode("boolSetting")
    m.integerSetting = m.top.findNode("integerSetting")
    m.radioSetting = m.top.findNode("radioSetting")

    m.integerSetting.observeField("submit", "onKeyGridSubmit")
    m.integerSetting.observeField("escape", "onKeyGridEscape")

    m.settingsMenu.setFocus(true)
    m.settingsMenu.observeField("itemFocused", "settingFocused")
    m.settingsMenu.observeField("itemSelected", "settingSelected")

    m.boolSetting.observeField("checkedItem", "boolSettingChanged")
    m.radioSetting.observeField("checkedItem", "radioSettingChanged")

    ' Load Configuration Tree
    m.configTree = GetConfigTree()
    LoadMenu({ children: m.configTree })
end sub

sub onKeyGridSubmit()
    selectedSetting = m.userLocation.peek().children[m.settingsMenu.itemFocused]
    set_user_setting(selectedSetting.settingName, m.integerSetting.text)
    m.settingsMenu.setFocus(true)
end sub

sub onKeyGridEscape()
    if m.integerSetting.escape = "left" or m.integerSetting.escape = "back"
        m.settingsMenu.setFocus(true)
    end if
end sub

sub LoadMenu(configSection)
    if configSection.children = invalid
        ' Load parent menu
        m.userLocation.pop()
        configSection = m.userLocation.peek()
    else
        if m.userLocation.Count() > 0 then m.userLocation.peek().selectedIndex = m.settingsMenu.itemFocused
        m.userLocation.push(configSection)
    end if

    result = CreateObject("roSGNode", "ContentNode")

    for each item in configSection.children
        listItem = result.CreateChild("ContentNode")
        listItem.title = tr(item.title)
        listItem.Description = tr(item.description)
        listItem.id = item.id
    end for

    m.settingsMenu.content = result

    if configSection.selectedIndex <> invalid and configSection.selectedIndex > -1
        m.settingsMenu.jumpToItem = configSection.selectedIndex
    end if

    ' Set Path display
    m.path.text = tr("Settings")
    for each level in m.userLocation
        if level.title <> invalid then m.path.text += " / " + tr(level.title)
    end for
end sub

sub settingFocused()

    selectedSetting = m.userLocation.peek().children[m.settingsMenu.itemFocused]
    m.settingDesc.text = tr(selectedSetting.Description)
    m.top.overhangTitle = tr(selectedSetting.Title)

    ' Hide Settings
    m.boolSetting.visible = false
    m.integerSetting.visible = false
    m.radioSetting.visible = false

    if selectedSetting.type = invalid
        return
    else if selectedSetting.type = "bool"

        m.boolSetting.visible = true

        if m.global.session.user.settings[selectedSetting.settingName] = true
            m.boolSetting.checkedItem = 1
        else
            m.boolSetting.checkedItem = 0
        end if
    else if selectedSetting.type = "integer"
        integerValue = m.global.session.user.settings[selectedSetting.settingName].ToStr()
        if isValid(integerValue)
            m.integerSetting.text = integerValue
        end if
        m.integerSetting.visible = true
    else if LCase(selectedSetting.type) = "radio"

        selectedValue = m.global.session.user.settings[selectedSetting.settingName]

        radioContent = CreateObject("roSGNode", "ContentNode")

        itemIndex = 0
        for each item in m.userLocation.peek().children[m.settingsMenu.itemFocused].options
            listItem = radioContent.CreateChild("ContentNode")
            listItem.title = tr(item.title)
            listItem.id = item.id
            if selectedValue = item.id
                m.radioSetting.checkedItem = itemIndex
            end if
            itemIndex++
        end for

        m.radioSetting.content = radioContent

        m.radioSetting.visible = true
    else
        m.log.warn("Unknown setting type", selectedSetting.type)
    end if

end sub


sub settingSelected()

    selectedItem = m.userLocation.peek().children[m.settingsMenu.itemFocused]

    if selectedItem.type <> invalid ' Show setting
        if selectedItem.type = "bool"
            m.boolSetting.setFocus(true)
        end if
        if selectedItem.type = "integer"
            m.integerSetting.setFocus(true)
        end if
        if (selectedItem.type) = "radio"
            m.radioSetting.setFocus(true)
        end if
    else if selectedItem.children <> invalid and selectedItem.children.Count() > 0 ' Show sub menu
        LoadMenu(selectedItem)
        m.settingsMenu.setFocus(true)
    else
        return
    end if

    m.settingDesc.text = m.settingsMenu.content.GetChild(m.settingsMenu.itemFocused).Description

end sub


sub boolSettingChanged()
    if m.boolSetting.focusedChild = invalid then return
    selectedSetting = m.userLocation.peek().children[m.settingsMenu.itemFocused]

    if m.boolSetting.checkedItem
        session.user.settings.Save(selectedSetting.settingName, "true")
        if Left(selectedSetting.settingName, 7) = "global."
            ' global user setting
            ' save to main registry block
            set_setting(selectedSetting.settingName, "true")
            ' setting specific triggers
            if selectedSetting.settingName = "global.rememberme"
                print "m.global.session.user.id=", m.global.session.user.id
                set_setting("active_user", m.global.session.user.id)
            end if
        else
            ' regular user setting
            ' save to user specific registry block
            set_user_setting(selectedSetting.settingName, "true")
        end if
    else
        session.user.settings.Save(selectedSetting.settingName, "false")
        if Left(selectedSetting.settingName, 7) = "global."
            ' global user setting
            ' save to main registry block
            set_setting(selectedSetting.settingName, "false")
            ' setting specific triggers
            if selectedSetting.settingName = "global.rememberme"
                unset_setting("active_user")
            end if
        else
            ' regular user setting
            ' save to user specific registry block
            set_user_setting(selectedSetting.settingName, "false")
        end if
    end if
end sub

sub radioSettingChanged()
    if m.radioSetting.focusedChild = invalid then return
    selectedSetting = m.userLocation.peek().children[m.settingsMenu.itemFocused]
    set_user_setting(selectedSetting.settingName, m.radioSetting.content.getChild(m.radioSetting.checkedItem).id)
end sub

function onKeyEvent(key as string, press as boolean) as boolean
    if not press then return false

    if (key = "back" or key = "left") and m.settingsMenu.focusedChild <> invalid and m.userLocation.Count() > 1
        LoadMenu({})
        return true
    else if (key = "back" or key = "left") and m.settingDetail.focusedChild <> invalid
        m.settingsMenu.setFocus(true)
        return true
    else if (key = "back" or key = "left") and m.radioSetting.hasFocus()
        m.settingsMenu.setFocus(true)
        return true
    end if

    if key = "options"
        m.global.sceneManager.callFunc("popScene")
        return true
    end if

    if key = "right"
        settingSelected()
    end if

    return false
end function