Files
Kelloggs_v4/B4A/DownloadService.bas
2023-09-05 13:20:13 -06:00

115 lines
2.5 KiB
QBasic

B4A=true
Group=Default Group
ModulesStructureVersion=1
Type=Service
Version=5.5
@EndOfDesignText@
#Region Service Attributes
#StartAtBoot: False
#End Region
Sub Process_Globals
Private jobs As Map
Private timer1 As Timer
Type DownloadData (url As String, Target As Object, EventName As String)
Type JobTag (Data As DownloadData, _
CountingStream As CountingOutputStream, Total As Long)
Private pw As PhoneWakeState
End Sub
Sub Service_Create
jobs.Initialize
timer1.Initialize("timer1", 1000)
End Sub
Sub Service_Start (StartingIntent As Intent)
End Sub
Sub Service_Destroy
End Sub
Private Sub StartTimer (Target As Object)
Dim n As Notification
n.Initialize2(n.IMPORTANCE_LOW)
n.Icon = "icon"
n.Vibrate = False
n.Sound = False
n.Light = False
n.SetInfo("Downloading file...", "", Target)
Service.StartForeground(1, n)
timer1.Enabled = True
pw.PartialLock
End Sub
Private Sub EndTimer 'ignore
Service.StopForeground(1)
timer1.Enabled = False
pw.ReleasePartialLock
End Sub
Public Sub StartDownload(data As DownloadData)
If jobs.ContainsKey(data.url) Then
Log("Ignoring duplicate request.")
Return
End If
Dim J As HttpJob
J.Initialize(data.url, Me)
Log(J)
Dim tag As JobTag
tag.Initialize
tag.data = data
Log(tag)
J.tag = tag
jobs.Put(data.url, J)
Log(jobs)
J.Download(data.url)
If timer1.Enabled = False Then StartTimer(data.Target)
End Sub
Public Sub CancelDownload(url As String)
If jobs.ContainsKey(url) = False Then
Log("Ignoring cancel request.")
Return
End If
Dim job As HttpJob = jobs.Get(url)
Dim jt As JobTag = job.Tag
If jt.CountingStream.IsInitialized Then
jt.CountingStream.Close
Else
jt.Data.url = ""
End If
End Sub
Sub timer1_tick
For Each job As HttpJob In jobs.Values
Dim jt As JobTag = job.Tag
If jt.CountingStream.IsInitialized Then
CallSub3(jt.Data.Target, jt.Data.EventName & "_Progress", _
jt.CountingStream.Count, jt.Total)
End If
Next
End Sub
Sub JobDone(job As HttpJob)
' Log("1")
' jobs.Remove(job.JobName)
' Dim jt As JobTag = job.Tag
' Log(jt)
' If jobs.Size = 0 Then EndTimer
' Log(jobs.Size)
' If job.Success Then
' Log("5-"&jt.Data.Target&"-"&jt.Data.EventName&"-"&jt.CountingStream.Count&"-"&jt.Total)
' CallSubDelayed3(jt.Data.Target, jt.Data.EventName & "_Progress", jt.CountingStream.Count, jt.Total)
' Log("6")
' CallSubDelayed2(jt.Data.Target, jt.Data.EventName & "_Complete", job)
' Log("7")
' Else
' Log(job.ErrorMessage)
' Log("8")
' CallSubDelayed2(jt.Data.Target, jt.Data.EventName & "_Complete", job)
' Log("9")
' End If
' Log("10")
End Sub