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Restyle use of WDM.Callbacks interface

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This commit is contained in:
Aditya-Sood 2019-08-11 15:25:41 +05:30
parent 0f97a2e8e5
commit 37c8a468de
1 changed files with 11 additions and 9 deletions
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20
app/src/main/java/org/kiwix/kiwixmobile/zim_manager/local_file_transfer/WifiDirectManager.java
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@ -44,6 +44,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
public static int FILE_TRANSFER_PORT = 8008; public static int FILE_TRANSFER_PORT = 8008;
private @NonNull LocalFileTransferActivity activity; private @NonNull LocalFileTransferActivity activity;
private @NonNull Callbacks callbacks;
private SharedPreferenceUtil sharedPreferenceUtil; private SharedPreferenceUtil sharedPreferenceUtil;
private AlertDialogShower alertDialogShower; private AlertDialogShower alertDialogShower;
@ -79,6 +80,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
public WifiDirectManager(@NonNull LocalFileTransferActivity activity) { public WifiDirectManager(@NonNull LocalFileTransferActivity activity) {
this.activity = activity; this.activity = activity;
this.callbacks = (Callbacks) activity;
} }
/* Initialisations for using the WiFi P2P API */ /* Initialisations for using the WiFi P2P API */
@ -138,7 +140,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
if(!isWifiP2pEnabled) { if(!isWifiP2pEnabled) {
displayToast(R.string.discovery_needs_wifi, Toast.LENGTH_SHORT); displayToast(R.string.discovery_needs_wifi, Toast.LENGTH_SHORT);
((Callbacks) activity).clearListOfAvailablePeers(); callbacks.clearListOfAvailablePeers();
} }
Log.d(TAG, "WiFi P2P state changed - " + isWifiP2pEnabled); Log.d(TAG, "WiFi P2P state changed - " + isWifiP2pEnabled);
@ -165,14 +167,14 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
manager.requestConnectionInfo(channel, this); manager.requestConnectionInfo(channel, this);
} else { } else {
// Not connected after connection change -> Disconnected // Not connected after connection change -> Disconnected
((Callbacks) activity).clearListOfAvailablePeers(); callbacks.clearListOfAvailablePeers();
} }
} }
@Override @Override
public void onDeviceChanged(@Nullable WifiP2pDevice userDevice) { public void onDeviceChanged(@Nullable WifiP2pDevice userDevice) {
// Update UI with wifi-direct details about the user device // Update UI with wifi-direct details about the user device
((Callbacks) activity).onUserDeviceDetailsAvailable(userDevice); callbacks.onUserDeviceDetailsAvailable(userDevice);
} }
public boolean isWifiP2pEnabled() { public boolean isWifiP2pEnabled() {
@ -185,7 +187,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
// Upon disconnection, retry one more time // Upon disconnection, retry one more time
if (manager != null && !retryChannel) { if (manager != null && !retryChannel) {
Log.d(TAG, "Channel lost, trying again"); Log.d(TAG, "Channel lost, trying again");
((Callbacks) activity).clearListOfAvailablePeers(); callbacks.clearListOfAvailablePeers();
retryChannel = true; retryChannel = true;
manager.initialize(activity, getMainLooper(), this); manager.initialize(activity, getMainLooper(), this);
} else { } else {
@ -196,7 +198,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
/* From WifiP2pManager.PeerListListener callback-interface */ /* From WifiP2pManager.PeerListListener callback-interface */
@Override @Override
public void onPeersAvailable(@NonNull WifiP2pDeviceList peers) { public void onPeersAvailable(@NonNull WifiP2pDeviceList peers) {
((Callbacks) activity).updateListOfAvailablePeers(peers); callbacks.updateListOfAvailablePeers(peers);
} }
/* From WifiP2pManager.ConnectionInfoListener callback-interface */ /* From WifiP2pManager.ConnectionInfoListener callback-interface */
@ -331,7 +333,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
if (clientAddress == null) { if (clientAddress == null) {
// null is returned only in case of a failed handshake // null is returned only in case of a failed handshake
displayToast(R.string.device_not_cooperating, Toast.LENGTH_LONG); displayToast(R.string.device_not_cooperating, Toast.LENGTH_LONG);
((Callbacks) activity).onFileTransferComplete(false); callbacks.onFileTransferComplete(false);
return; return;
} }
@ -353,7 +355,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
senderDeviceAsyncTask.execute(fileUriArrayList.toArray(new Uri[0])); senderDeviceAsyncTask.execute(fileUriArrayList.toArray(new Uri[0]));
} else { } else {
((Callbacks) activity).onFilesForTransferAvailable(filesForTransfer); callbacks.onFilesForTransferAvailable(filesForTransfer);
receiverDeviceAsyncTask = new ReceiverDeviceAsyncTask(this); receiverDeviceAsyncTask = new ReceiverDeviceAsyncTask(this);
receiverDeviceAsyncTask.execute(); receiverDeviceAsyncTask.execute();
@ -363,7 +365,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
public void changeStatus(int itemIndex, @FileItem.FileStatus int status) { public void changeStatus(int itemIndex, @FileItem.FileStatus int status) {
filesForTransfer.get(itemIndex).setFileStatus(status); filesForTransfer.get(itemIndex).setFileStatus(status);
((Callbacks) activity).onFileStatusChanged(itemIndex); callbacks.onFileStatusChanged(itemIndex);
} }
private void cancelAsyncTasks(AsyncTask... tasks) { private void cancelAsyncTasks(AsyncTask... tasks) {
@ -462,7 +464,7 @@ public class WifiDirectManager implements WifiP2pManager.ChannelListener, WifiP2
} else { } else {
displayToast(R.string.error_during_transfer, Toast.LENGTH_LONG); displayToast(R.string.error_during_transfer, Toast.LENGTH_LONG);
} }
((Callbacks) activity).onFileTransferComplete(wereAllFilesTransferred); callbacks.onFileTransferComplete(wereAllFilesTransferred);
} }
public interface Callbacks { public interface Callbacks {