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@@ -0,0 +1,142 @@
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+package com.nextcloud.talk.controllers
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+
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+import android.Manifest
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+import android.content.Context
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+import android.content.pm.PackageManager
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+import android.os.Build
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+import android.os.Bundle
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+import android.util.Log
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+import android.view.LayoutInflater
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+import android.view.View
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+import android.view.ViewGroup
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+import android.widget.ImageButton
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+import android.widget.Toast
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+import androidx.core.content.PermissionChecker
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+import androidx.preference.PreferenceManager
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+import autodagger.AutoInjector
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+import butterknife.BindView
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+import com.nextcloud.talk.R
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+import com.nextcloud.talk.application.NextcloudTalkApplication
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+import com.nextcloud.talk.controllers.base.BaseController
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+import com.nextcloud.talk.utils.preferences.AppPreferences
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+import org.osmdroid.config.Configuration.getInstance
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+import org.osmdroid.tileprovider.tilesource.TileSourceFactory
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+import org.osmdroid.util.GeoPoint
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+import org.osmdroid.views.MapView
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+import org.osmdroid.views.overlay.CopyrightOverlay
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+import org.osmdroid.views.overlay.mylocation.GpsMyLocationProvider
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+import org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay
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+import javax.inject.Inject
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+
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+@AutoInjector(NextcloudTalkApplication::class)
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+class LocationController(args: Bundle) : BaseController(args) {
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+
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+ @Inject
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+ @JvmField
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+ var appPreferences: AppPreferences? = null
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+
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+ @Inject
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+ @JvmField
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+ var context: Context? = null
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+
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+ @BindView(R.id.map)
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+ @JvmField
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+ var map: MapView? = null
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+
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+ @BindView(R.id.ic_center_map)
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+ @JvmField
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+ var btCenterMap: ImageButton? = null
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+
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+ init {
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+ NextcloudTalkApplication.sharedApplication!!.componentApplication.inject(this)
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+ getInstance().load(context, PreferenceManager.getDefaultSharedPreferences(context));
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+ }
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+
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+ override fun inflateView(inflater: LayoutInflater, container: ViewGroup): View {
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+ return inflater.inflate(R.layout.controller_location, container, false)
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+ }
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+
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+ override fun onAttach(view: View) {
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+ super.onAttach(view)
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+ drawMap()
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+ }
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+
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+ fun drawMap(){
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+ if (!isFineLocationPermissionGranted()) {
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+ requestFineLocationPermission();
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+ }
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+
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+ map?.setTileSource(TileSourceFactory.MAPNIK);
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+
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+ map?.onResume();
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+
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+ val copyrightOverlay = CopyrightOverlay(context);
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+ map?.overlays?.add(copyrightOverlay);
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+
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+ map?.setMultiTouchControls(true);
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+ map?.isTilesScaledToDpi = true;
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+
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+ val locationOverlay = MyLocationNewOverlay(GpsMyLocationProvider(context), map);
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+ locationOverlay.enableFollowLocation();
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+ locationOverlay.enableMyLocation();
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+ map?.overlays?.add(locationOverlay)
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+
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+ val mapController = map?.controller
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+ mapController?.setZoom(12.0)
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+
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+ var myLocation: GeoPoint
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+ myLocation = GeoPoint(52.0 , 13.0)
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+
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+ locationOverlay.runOnFirstFix(Runnable {
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+ activity!!.runOnUiThread {
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+ myLocation = locationOverlay.myLocation
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+ mapController?.setCenter(myLocation)
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+ }
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+ })
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+
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+ btCenterMap?.setOnClickListener(View.OnClickListener {
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+ map?.controller?.animateTo(myLocation)
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+ })
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+ }
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+
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+ private fun isFineLocationPermissionGranted(): Boolean {
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+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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+ if (PermissionChecker.checkSelfPermission(
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+ context!!,
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+ Manifest.permission.ACCESS_FINE_LOCATION
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+ ) == PermissionChecker.PERMISSION_GRANTED
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+ ) {
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+ Log.d(TAG, "Permission is granted")
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+ return true
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+ } else {
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+ Log.d(TAG, "Permission is revoked")
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+ return false
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+ }
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+ } else { //permission is automatically granted on sdk<23 upon installation
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+ Log.d(TAG, "Permission is granted")
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+ return true
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+ }
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+ }
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+
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+ private fun requestFineLocationPermission() {
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+ requestPermissions(
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+ arrayOf(
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+ Manifest.permission.ACCESS_FINE_LOCATION
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+ ),
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+ REQUEST_PERMISSIONS_REQUEST_CODE
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+ )
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+ }
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+
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+ override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
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+ if (requestCode == REQUEST_PERMISSIONS_REQUEST_CODE && grantResults.size > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
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+ drawMap()
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+ } else {
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+ Toast.makeText(context, "location permission required!", Toast.LENGTH_LONG).show()
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+ }
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+ }
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+
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+ companion object {
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+ private val TAG = "LocationController"
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+ private val REQUEST_PERMISSIONS_REQUEST_CODE = 1;
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+ }
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+}
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Marcel Hibbe