aprsdroid/src/StationActivity.scala

88 wiersze
2.5 KiB
Scala

package org.aprsdroid.app
import _root_.android.app.ListActivity
import _root_.android.content._
import _root_.android.database.Cursor
import _root_.android.net.Uri
import _root_.android.os.{Bundle, Handler}
import _root_.android.util.Log
import _root_.android.view.{Menu, MenuItem, View, Window}
import _root_.android.view.View.OnClickListener
import _root_.android.widget.{ListView,SimpleCursorAdapter}
class StationActivity extends StationHelper(R.string.app_sta)
with OnClickListener {
lazy val storage = StorageDatabase.open(this)
lazy val postlist = findViewById(R.id.postlist).asInstanceOf[ListView]
lazy val mycall = prefs.getCallSsid()
lazy val pla = new StationListAdapter(this, prefs, mycall, targetcall, StationListAdapter.SSIDS)
lazy val la = new PostListAdapter(this)
lazy val locReceiver = new LocationReceiver2[Cursor](load_cursor, replace_cursor, cancel_cursor)
override def onCreate(savedInstanceState: Bundle) {
super.onCreate(savedInstanceState)
setContentView(R.layout.stationactivity)
getListView().setOnCreateContextMenuListener(this);
onStartLoading()
setListAdapter(pla)
postlist.setAdapter(la)
registerReceiver(locReceiver, new IntentFilter(AprsService.UPDATE))
locReceiver.startTask(null)
Array(R.id.map, R.id.qrzcom, R.id.aprsfi).foreach((id) => {
findViewById(id).asInstanceOf[View].setOnClickListener(this)
})
}
override def onDestroy() {
super.onDestroy()
pla.onDestroy()
unregisterReceiver(locReceiver)
la.changeCursor(null)
}
override def onPrepareOptionsMenu(menu : Menu) : Boolean = {
menu.findItem(R.id.details).setVisible(false)
menu.findItem(R.id.messagesclear).setVisible(false)
true
}
override def onListItemClick(l : ListView, v : View, position : Int, id : Long) {
//super.onListItemClick(l, v, position, id)
val c = getListView().getItemAtPosition(position).asInstanceOf[Cursor]
val call = c.getString(StorageDatabase.Station.COLUMN_CALL)
Log.d("StationActivity", "onListItemClick: %s".format(call))
if (targetcall == call) {
// click on own callssid
trackOnMap(call)
} else {
openDetails(call)
finish()
}
}
// button actions
override def onClick(view : View) {
callsignAction(view.getId, targetcall)
}
def load_cursor(i : Intent) = {
val c = storage.getStaPosts(targetcall, "300")
c.getCount()
c
}
def replace_cursor(c : Cursor) {
la.changeCursor(c)
// do not call onStopLoading, StationListAdapter takes much longer
//onStopLoading()
}
def cancel_cursor(c : Cursor) {
c.close()
}
}