Refactor WifiDirectBroadcastReceiver

Shift all calls from WifiDirectBroadcastReceiver to WifiDirectManager through callbacks
This commit is contained in:
Aditya-Sood 2019-07-30 17:08:53 +05:30
parent 083d7768b8
commit 2e41f51fc8
3 changed files with 45 additions and 44 deletions

View File

@ -167,17 +167,6 @@ public class LocalFileTransferActivity extends AppCompatActivity implements
WifiP2pDevice senderSelectedPeerDevice =
(WifiP2pDevice) listViewPeerDevices.getAdapter().getItem(position);
wifiDirectManager.sendToDevice(senderSelectedPeerDevice);
/*wifiDirectManager.setSenderSelectedPeerDevice(senderSelectedPeerDevice);
alertDialogShower.show(
new KiwixDialog.FileTransferConfirmation(senderSelectedPeerDevice.deviceName),
new Function0<Unit>() {
@Override public Unit invoke() {
wifiDirectManager.connect();
showToast(LocalFileTransferActivity.this, R.string.performing_handshake,
Toast.LENGTH_LONG);
return Unit.INSTANCE;
}
});*/
}
@Override

View File

@ -7,12 +7,9 @@ import android.net.NetworkInfo;
import android.net.wifi.p2p.WifiP2pDevice;
import android.net.wifi.p2p.WifiP2pManager;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import org.kiwix.kiwixmobile.R;
import static org.kiwix.kiwixmobile.zim_manager.local_file_transfer.LocalFileTransferActivity.showToast;
import androidx.annotation.Nullable;
/**
* Helper class for the local file sharing module.
@ -24,14 +21,14 @@ public class WifiDirectBroadcastReceiver extends BroadcastReceiver {
private WifiP2pManager manager;
private WifiP2pManager.Channel channel;
private LocalFileTransferActivity wifiActivity;
private WifiDirectManager wifiDirectManager;
public WifiDirectBroadcastReceiver(@NonNull WifiP2pManager manager, @NonNull WifiP2pManager.Channel channel,
@NonNull LocalFileTransferActivity activity) {
@NonNull WifiDirectManager wifiDirectManager) {
super();
this.manager = manager;
this.channel = channel;
this.wifiActivity = activity;
this.wifiDirectManager = wifiDirectManager;
}
@Override
@ -43,23 +40,23 @@ public class WifiDirectBroadcastReceiver extends BroadcastReceiver {
int wifiP2pState = intent.getIntExtra(WifiP2pManager.EXTRA_WIFI_STATE, -1);
if (wifiP2pState == WifiP2pManager.WIFI_P2P_STATE_ENABLED) {
wifiActivity.wifiDirectManager.setWifiP2pEnabled(true);
((BroadcastListener) wifiDirectManager).setWifiP2pEnabled(true);
} else {
wifiActivity.wifiDirectManager.setWifiP2pEnabled(false);
showToast(wifiActivity, R.string.discovery_needs_wifi, Toast.LENGTH_SHORT);
wifiActivity.clearPeers();
((BroadcastListener) wifiDirectManager).setWifiP2pEnabled(false);
}
Log.d(LocalFileTransferActivity.TAG, "WiFi P2P state changed - " + wifiP2pState);
} else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
} else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
if (manager != null) {
/* List of available peers has changed, so request & use the new list through
* PeerListListener.requestPeers() callback */
manager.requestPeers(channel, wifiActivity.wifiDirectManager);
manager.requestPeers(channel, wifiDirectManager);
}
Log.d(LocalFileTransferActivity.TAG, "P2P peers changed");
} else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
} else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
if (manager == null) {
return;
}
@ -67,15 +64,23 @@ public class WifiDirectBroadcastReceiver extends BroadcastReceiver {
if (networkInfo.isConnected()) {
// Request connection info about the wifi p2p group formed upon connection
manager.requestConnectionInfo(channel, wifiActivity.wifiDirectManager);
manager.requestConnectionInfo(channel, wifiDirectManager);
} else {
// Not connected after connection change -> Disconnected
wifiActivity.clearPeers();
((BroadcastListener) wifiDirectManager).onDisconnected();
}
} else if (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION.equals(action)) {
// Update UI with wifi-direct details about the user device
wifiActivity.updateUserDevice(
intent.getParcelableExtra(WifiP2pManager.EXTRA_WIFI_P2P_DEVICE));
((BroadcastListener) wifiDirectManager).onDeviceChanged(intent.getParcelableExtra(WifiP2pManager.EXTRA_WIFI_P2P_DEVICE));
}
}
public interface BroadcastListener {
void setWifiP2pEnabled(boolean wifiP2pEnabled);
void onDisconnected();
void onDeviceChanged(@Nullable WifiP2pDevice userDevice);
}
}

View File

@ -13,6 +13,7 @@ import android.os.Build;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.net.InetAddress;
import kotlin.Unit;
import kotlin.jvm.functions.Function0;
@ -27,7 +28,8 @@ import static org.kiwix.kiwixmobile.zim_manager.local_file_transfer.LocalFileTra
/**
* Manager for the Wifi-P2p API, used in the local file transfer module
* */
public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2pManager.PeerListListener, WifiP2pManager.ConnectionInfoListener {
public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2pManager.PeerListListener, WifiP2pManager.ConnectionInfoListener,
WifiDirectBroadcastReceiver.BroadcastListener {
private static final String TAG = "WifiDirectManager";
@ -41,8 +43,6 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
private WifiP2pManager.Channel channel;
// Connects the module to device's underlying Wifi p2p framework
/*private final IntentFilter intentFilter = new IntentFilter();
// For specifying broadcasts (of the P2P API) that the module needs to respond to*/
private BroadcastReceiver receiver = null; // For receiving the broadcasts given by above filter
private WifiP2pDevice userDevice; // Represents the device on which the app is running
@ -59,18 +59,12 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
public void initialiseWifiDirectManager(@NonNull AlertDialogShower alertDialogShower) {
this.alertDialogShower = alertDialogShower;
/*// Intents that the broadcast receiver will be responding to
intentFilter.addAction(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION);
intentFilter.addAction(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION);
intentFilter.addAction(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION);
intentFilter.addAction(WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION);*/
manager = (WifiP2pManager) activity.getSystemService(Context.WIFI_P2P_SERVICE);
channel = manager.initialize(activity, getMainLooper(), null);
}
public void registerWifiDirectBroadcastRecevier() {
receiver = new WifiDirectBroadcastReceiver(manager, channel, activity);
receiver = new WifiDirectBroadcastReceiver(manager, channel, this);
// For specifying broadcasts (of the P2P API) that the module needs to respond to
IntentFilter intentFilter = new IntentFilter();
@ -105,8 +99,25 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
});
}
@Override
public void setWifiP2pEnabled(boolean wifiP2pEnabled) {
this.wifiP2pEnabled = wifiP2pEnabled;
if(wifiP2pEnabled == false) {
showToast(activity, R.string.discovery_needs_wifi, Toast.LENGTH_SHORT);
activity.clearPeers();
}
}
@Override
public void onDisconnected() {
activity.clearPeers();
}
@Override
public void onDeviceChanged(@Nullable WifiP2pDevice userDevice) {
// Update UI with wifi-direct details about the user device
activity.updateUserDevice(userDevice);
}
public boolean isWifiP2pEnabled() {
@ -161,10 +172,6 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
return groupInfo.groupOwnerAddress;
}
/*public void setSenderSelectedPeerDevice(@NonNull WifiP2pDevice senderSelectedPeerDevice) {
this.senderSelectedPeerDevice = senderSelectedPeerDevice;
}*/
public void sendToDevice(@NonNull WifiP2pDevice senderSelectedPeerDevice) {
this.senderSelectedPeerDevice = senderSelectedPeerDevice;