i am setting a task node field and trying to observe that field in another component
i am setting a task node field and trying to observe that field in another component, I have also created the task node object in the component in which i want to access the field. But however i am not able to access the callback function associated with it. Please help anyone
This is my logintask.xml
<?xml version="1.0" encoding="UTF-8"?>
<component name="logintask" extends="Task">
<interface>
<field id="result" type="assocarray" alwaysNotify="true" />
<field id="content" type="node" />
<field id="urlfield" type="string" />
<field id="username" type="string" />
<field id="password" type="string" />
<field id="token" type="string" />
<field id="user_id" type="string" />
<field id="msg" type="string" alwaysNotify="true" />
</interface>
<script type="text/brightscript" uri="pkg:/components/src/logintask.brs" />
</component> this is my logintask.brs here i am setting the result field
sub init()
m.top.functionName = "userLogin"
end sub
Function userLogin()
sec = CreateObject("roRegistrySection", "Authentication")
sec.Write("Urlfield", m.top.urlfield)
sec.Write("Username", m.top.username)
sec.Write("Password", m.top.password)
sec.Flush()
m.global.urlfield = m.top.urlfield
m.global.username = m.top.username
m.global.password = m.top.password
url = CreateObject("roUrlTransfer")
url.SetPort(CreateObject("roMessagePort"))
url.SetUrl("http://"+m.top.urlfield+"/third_law/player_api.php")
rsp = url.AsyncPostFromString("username="+m.top.username+"&password="+m.top.password)
event = wait(5000, url.GetPort())
if type(event) = "roUrlEvent"
if event.GetResponseCode() = 200
response = ParseJson(event.GetString())
if response <> invalid
getTvCategories()
else
m.top.msg = "Connection error"
endif
else
m.top.msg = "Connection error"
endif
else if event = invalid
m.top.msg = "Connection timeout"
url.AsyncCancel()
else
m.top.msg = "Connection error"
endif
End Function
function getTvCategories()
url = CreateObject("roUrlTransfer")
url.SetPort(CreateObject("roMessagePort"))
url.SetUrl("http://"+m.top.urlfield+"/third_law/panel_api.php")
rsp = url.AsyncPostFromString("username="+m.top.username+"&password="+m.top.password)
event = wait(5000, url.GetPort())
if type(event) = "roUrlEvent"
if event.GetResponseCode() = 200
response = ParseJson(event.GetString())
if response <> invalid
m.global.tv_grp = response.categories.live
channels = CreateObject("roAssociativeArray")
while response.available_channels.IsNext()
available_channels = response.available_channels.Next()
eachBlock = response.available_channels[available_channels]
streamType = eachBlock.stream_type
if streamType = "live"
channels.AddReplace(available_channels,eachBlock)
m.global.TvChannels = channels
end if
end while
getVodCategories()
else
m.top.msg = "Connection error"
endif
else
m.top.msg = "Connection error"
endif
else if event = invalid
m.top.msg = "Connection timeout"
url.AsyncCancel()
else
m.top.msg = "Connection error"
endif
m.top.result = m.global.TvChannels
?m.top
end function
function getVodCategories()
url = CreateObject("roUrlTransfer")
url.SetPort(CreateObject("roMessagePort"))
url.SetUrl("http://"+m.top.urlfield+"/third_law/panel_api.php")
rsp = url.AsyncPostFromString("username="+m.top.username+"&password="+m.top.password)
event = wait(5000, url.GetPort())
if type(event) = "roUrlEvent"
if event.GetResponseCode() = 200
response = ParseJson(event.GetString())
if response <> invalid
m.global.vod_grp = response.categories.movie
movie = CreateObject("roAssociativeArray")
while response.available_channels.IsNext()
available_channels = response.available_channels.Next()
eachBlock = response.available_channels[available_channels]
streamType = eachBlock.stream_type
if streamType = "movie"
movie.AddReplace(available_channels,eachBlock)
m.global.VodList = movie
end if
end while
else
m.top.msg = "Connection error"
endif
else
m.top.msg = "Connection error"
endif
else if event = invalid
m.top.msg = "Connection timeout"
url.AsyncCancel()
else
m.top.msg = "Connection error"
endif
m.top.msg = "OK"
end functionthis is my livetvscreen.brs where i want to access the result field of logintask which is a task node
sub init()
m.tvGenresList = m.top.FindNode("tvGenresList")
m.tvmarkuplist = m.top.findNode("TvMarkupList")
m.tvlisttask = createObject("roSGNode", "logintask")
? m.tvlisttask
m.tvlisttask.ObserveField("result", "onGetList")
m.tvlistcontent = m.top.findNode("tvListContent")
m.itemcount = 0
m.channelbox = m.top.findNode("channelbox")
m.categoryname = m.top.findNode("categoryname")
m.time = m.top.findNode("currenttime")
m.date = m.top.findNode("currentdate")
m.testtimer = m.top.findNode("testTimer")
m.testtimer.control = "start"
m.testtimer.ObserveField("fire","dateTimeupdate")
dateTimeupdate()
end sub
function get()
?"get()"
m.tvlisttask.urlfield = m.global.urlfield
m.tvlisttask.username = m.global.username
m.tvlisttask.password = m.global.password
m.tvlisttask.control = "RUN"
endfunction
function onGetList() as void
?"onGetList() called"
end function
function tvgrpload()
m.tvGenresList.content = m.top.tvgrp
end function
function onKeyEvent(key as String, press as Boolean) as Boolean
if key = "OK" and press then
if m.categoryname.hasFocus()
m.channelbox.visible = true
m.categoryname.SetFocus(false)
m.tvGenresList.visible = true
m.tvGenresList.SetFocus(true)
endif
endif
if key = "back" and press then
m.top.goback = true
end if
end function
function dateTimeupdate()
date = CreateObject("roDateTime")
currdate = date.AsDateString("long-date")
m.date.text = currdate
date.ToLocalTime()
min = date.GetMinutes()
hrs = date.GetHours()
if date.GetHours() < 12 then
newhrs = hrs.ToStr()
if date.GetMinutes() < 10
newmin = ("0"+ min.ToStr()).ToStr()
else
newmin = min.ToStr()
end if
updatedHour = newhrs + ":" + newmin +"AM"
m.time.text = updatedHour
else
newhrs = (hrs - 12).ToStr()
if date.GetMinutes() < 10
newmin = ("0"+ min.ToStr()).ToStr()
else
newmin = min.ToStr()
end if
updatedHour = newhrs + ":" + newmin +"PM"
m.time.text = updatedHour
endif
end function can anybody tell me why i am not been able to call the onGetList function when i am setting the result field. Please help somebody
