github/cordova-android
github/cordova-android
3
0
Fork 1
mirror of https://github.com/apache/cordova-android.git synced 2025-02-20 23:56:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merging nightmare.

Browse Source
This commit is contained in:
Bryce Curtis 2012-05-14 23:24:08 -05:00
parent e660768e4b
commit 0d32115c3f
1 changed files with 9 additions and 130 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
framework/src/org/apache/cordova/NetworkListener.java
View File

@ -16,138 +16,17 @@
specific language governing permissions and limitations
under the License.
*/
package org.apache.cordova;
import org.apache.cordova.api.CordovaInterface;
import android.content.Context;
import android.location.Location;
import android.location.LocationManager;
import android.location.LocationListener;
import android.os.Bundle;
public class NetworkListener implements LocationListener {
private CordovaInterface mCtx; // CordovaActivity object
private LocationManager mLocMan; // Location manager object
private GeoListener owner; // Geolistener object (parent)
private boolean hasData = false; // Flag indicates if location data is available in cLoc
private Location cLoc; // Last recieved location
private boolean running = false; // Flag indicates if listener is running
/**
* Constructor.
* Automatically starts listening.
*
* @param ctx
* @param interval
* @param m
*/
public NetworkListener(CordovaInterface ctx, int interval, GeoListener m) {
this.owner = m;
this.mCtx = ctx;
this.mLocMan = (LocationManager) this.mCtx.getActivity().getSystemService(Context.LOCATION_SERVICE);
this.running = false;
this.start(interval);
}
/**
* Get last location.
*
* @return Location object
*/
public Location getLocation() {
this.cLoc = this.mLocMan.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (this.cLoc != null) {
this.hasData = true;
}
return this.cLoc;
}
/**
* Called when the provider is disabled by the user.
*
* @param provider
*/
public void onProviderDisabled(String provider) {
System.out.println("NetworkListener: The provider " + provider + " is disabled");
}
/**
* Called when the provider is enabled by the user.
*
* @param provider
*/
public void onProviderEnabled(String provider) {
System.out.println("NetworkListener: The provider " + provider + " is enabled");
}
/**
* Called when the provider status changes. This method is called when a
* provider is unable to fetch a location or if the provider has recently
* become available after a period of unavailability.
*
* @param provider
* @param status
* @param extras
*/
public void onStatusChanged(String provider, int status, Bundle extras) {
System.out.println("NetworkListener: The status of the provider " + provider + " has changed");
if (status == 0) {
System.out.println("NetworkListener: " + provider + " is OUT OF SERVICE");
}
else if (status == 1) {
System.out.println("NetworkListener: " + provider + " is TEMPORARILY_UNAVAILABLE");
}
else {
System.out.println("NetworkListener: " + provider + " is Available");
}
}
/**
* Called when the location has changed.
*
* @param location
*/
public void onLocationChanged(Location location) {
System.out.println("NetworkListener: The location has been updated!");
this.hasData = true;
this.cLoc = location;
// The GPS is the primary form of Geolocation in Cordova.
// Only fire the success variables if the GPS is down for some reason.
if (!this.owner.mGps.hasLocation()) {
this.owner.success(location);
}
}
/**
* Start requesting location updates.
*
* @param interval
*/
public void start(int interval) {
if (!this.running) {
this.running = true;
this.mLocMan.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, interval, 0, this);
this.getLocation();
// If Network provider has data but GPS provider doesn't, then send ours
if (this.hasData && !this.owner.mGps.hasLocation()) {
this.owner.success(this.cLoc);
}
}
}
/**
* Stop receiving location updates.
*/
public void stop() {
if (this.running) {
this.mLocMan.removeUpdates(this);
}
this.running = false;
}
/**
* This class handles requests for GPS location services.
*
*/
public class NetworkListener extends CordovaLocationListener {
public NetworkListener(LocationManager locationManager, GeoBroker m) {
super(locationManager, m, "[Cordova NetworkListener]");
}
}