Java 类android.net.wifi.p2p.WifiP2pManager 实例源码

项目：mDL-ILP 文件：WiFiDirectConnection.java

public void connect(WifiP2pConfig config) {
    manager.connect(channel, config, new WifiP2pManager.ActionListener() {

        @Override
        public void onSuccess() {
            // WiFiDirectBroadcastReceiver will notify us. Ignore for now.
            peerListener.connectionSuccess();
        }

        @Override
        public void onFailure(int reason) {
            peerListener.connectionFailure();
            Toast.makeText(activity, "Connect failed. Retry.", Toast.LENGTH_SHORT).show();
        }
    });
}

项目：mDL-ILP 文件：WiFiDirectConnection.java

public WiFiDirectConnection(Activity activity, WiFiTransfer transfer) {
    this.activity = activity;
    this.transfer = transfer;

    intentFilter = new IntentFilter();
    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.getApplicationContext(), activity.getMainLooper(), channelListener);

    channelListener = new ChannelListener();
    connectionInfoListener = new ConnectionInfoListener();
}

项目：LittleBitLouder 文件：WifiP2pSender.java

public void discoverPeers ()
{
    mManager.discoverPeers(mChannel, new WifiP2pManager.ActionListener() {

        @Override
        public void onSuccess() {
            // Code for when the discovfindNeighborsery initiation is successful goes here.
            // No services have actually been discovered yet, so this method
            // can often be left blank.  Code for peer discovery goes in the
            // onReceive method, detailed below.
        }

        @Override
        public void onFailure(int reasonCode) {
            // Code for when the discovery initiation fails goes here.
            // Alert the user that something went wrong.
        }
    });
}

项目：LittleBitLouder 文件：WifiP2pSender.java

private void connectToPeer (WifiP2pDevice device)
{
    WifiP2pConfig config = new WifiP2pConfig();
    config.deviceAddress = device.deviceAddress;
    config.wps.setup = WpsInfo.PBC;

    mManager.connect(mChannel, config, new WifiP2pManager.ActionListener() {

        @Override
        public void onSuccess() {
            // WiFiDirectBroadcastReceiver will notify us. Ignore for now.
        }

        @Override
        public void onFailure(int reason) {

        }
    });

}

项目：buildAPKsSamples 文件：WiFiServiceDiscoveryActivity.java

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    statusTxtView = (TextView) findViewById(R.id.status_text);

    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) getSystemService(Context.WIFI_P2P_SERVICE);
    channel = manager.initialize(this, getMainLooper(), null);
    startRegistrationAndDiscovery();

    servicesList = new WiFiDirectServicesList();
    getFragmentManager().beginTransaction()
            .add(R.id.container_root, servicesList, "services").commit();

}

项目：coinblesk-client-gui 文件：LogActionListener.java

@Override
public void onFailure(int reason) {
    String errorMessage = "";
    switch (reason){
        case WifiP2pManager.BUSY:
            errorMessage="busy";
            break;
        case WifiP2pManager.ERROR:
            errorMessage="error";
            break;
        case WifiP2pManager.P2P_UNSUPPORTED:
            errorMessage="p2p unsupported";
            break;
    }

    Log.d(tag,"onError: " + errorMessage);
}

项目：libcommon 文件：WiFiP2pHelper.java

/**
 * WiFiP2pHelperインスタンスをシステムに登録
 */
public synchronized void register() {
    if (DEBUG) Log.v(TAG, "register:");
    final Context context = mWeakContext.get();
    if ((context != null) & (mReceiver == null)) {
        mChannel = mWifiP2pManager.initialize(context,
            context.getMainLooper(), mChannelListener);
        mReceiver = new WiFiDirectBroadcastReceiver(mWifiP2pManager, mChannel, this);
        final IntentFilter intentFilter = new IntentFilter();
        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);
        context.registerReceiver(mReceiver, intentFilter);
    }
}

项目：libcommon 文件：WiFiP2pHelper.java

/**
 * WiFi Directに対応した機器探索を開始
 * @throws IllegalStateException
 */
public synchronized void startDiscovery() throws IllegalStateException {
    if (DEBUG) Log.v(TAG, "startDiscovery:");
    if (mChannel != null) {
        mWifiP2pManager.discoverPeers(mChannel, new WifiP2pManager.ActionListener() {
            @Override
            public void onSuccess() {
            }
            @Override
            public void onFailure(final int reason) {
                callOnError(new RuntimeException("failed to start discovery, reason=" + reason));
            }
        });
    } else {
        throw new IllegalStateException("not registered");
    }
}

项目：libcommon 文件：WiFiP2pHelper.java

/**
 * 指定した機器へ接続を試みる
 * @param config
 * @throws IllegalStateException
 */
public void connect(@NonNull final WifiP2pConfig config) throws IllegalStateException {
    if (DEBUG) Log.v(TAG, "connect:config=" + config);
    if (mChannel != null) {
        mWifiP2pManager.connect(mChannel, config, new WifiP2pManager.ActionListener() {
            @Override
            public void onSuccess() {
                // WiFiDirectBroadcastReceiver will notify us. Ignore for now.
            }
            @Override
            public void onFailure(int reason) {
                callOnError(new RuntimeException("failed to connect, reason=" + reason));
            }
        });
    } else {
        throw new IllegalStateException("not registered");
    }
}

项目：libcommon 文件：WiFiP2pHelper.java

/**
 * 切断する
 */
protected void internalDisconnect(final WifiP2pManager.ActionListener listener) {
    if (DEBUG) Log.v(TAG, "internalDisconnect:");
    if (mWifiP2pManager != null) {
        if ((mWifiP2pDevice == null)
            || (mWifiP2pDevice.status == WifiP2pDevice.CONNECTED)) {
            // 接続されていないか、既に接続済みの時
            if (mChannel != null) {
                mWifiP2pManager.removeGroup(mChannel, listener);
            }
        } else if (mWifiP2pDevice.status == WifiP2pDevice.AVAILABLE
            || mWifiP2pDevice.status == WifiP2pDevice.INVITED) {

            // ネゴシエーション中の時
            mWifiP2pManager.cancelConnect(mChannel, listener);
        }
    }
}

项目：murmur 文件：WifiDirectSpeaker.java

/**
 * Handle incoming messages. This class handles broadcasts sent by WifiP2pManager. 
 * We handle them by calling other methods in the class as appropriate to handle
 * each type of event. One specific method is called for each type of event
 * and handles all the logic related to that event.
 *
 * @see android.content.BroadcastReceiver#onReceive(android.content.Context,
 * android.content.Intent)
 */
@Override
public void onReceive(Context context, Intent intent) {
  String action = intent.getAction();
  if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {
    onWifiP2pStateChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
    onWifiP2pPeersChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
    onWifiP2pConnectionChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION.equals(action)) {
    onWifiP2pThisDeviceChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_DISCOVERY_CHANGED_ACTION.equals(action)) {
    onWifiP2pDiscoveryChanged(context, intent);
  } else {
    // TODO(lerner): This shouldn't happen, exception?
    Log.wtf(TAG, "Received an event we weren't expecting: " + action);
  }
}

项目：murmur 文件：WifiDirectSpeaker.java

/**
 * Receives events indicating whether Wifi Direct is enabled or disabled.
 */
private void onWifiP2pStateChanged(Context context, Intent intent) {
  // Since int is a simple type, we have to provide a default value
  // in case the requested key isn't contained as an extra.
  int state = intent.getIntExtra(WifiP2pManager.EXTRA_WIFI_STATE, 
                                 DEFAULT_EXTRA_INT);
  if (state == WifiP2pManager.WIFI_P2P_STATE_ENABLED) {
    Log.d(TAG, "Wifi Direct enabled");
    // Wifi Direct mode is enabled
    // TODO(lerner): Do something since it's enabled?
  } else if (state == WifiP2pManager.WIFI_P2P_STATE_DISABLED) {
    Log.d(TAG, "Wifi Direct disabled");
    // Wifi Direct mode is disabled
    // TODO(lerner): Do something since it's disabled?
  } else if (state == DEFAULT_EXTRA_INT) {
    Log.e(TAG, "Wifi P2P state changed event handled, but the intent " +
               "doesn't include an int to tell whether it's enabled or " +
               "disabled!");
  }
}

项目：murmur 文件：WifiDirectSpeaker.java

/**
 * Issue a request to the WifiP2pManager to start discovering peers.
 * This is an internal method. To turn on/off peer discovery from higher
 * level application code, call setSeekingDesired(true/false).
 */
private void seekPeers() {
  // DO NOT SUBMIT
  // Switched this to be &&
  if (!getSeeking() && lastSeekingWasLongAgo()) {
    setSeeking(true);
    touchLastSeekingTime();
    stopwatch.reset();
    stopwatch.start();
    mWifiP2pManager.discoverPeers(mWifiP2pChannel, new WifiP2pManager.ActionListener() {
      @Override
      public void onSuccess() {
        Log.d(TAG, "Discovery initiated");
      }
    @Override
    public void onFailure(int reasonCode) {
      Log.d(TAG, "Discovery failed: " + reasonCode);
      setSeeking(false);
      stopSeekingPeers();
    }
    });
  } else {
    Log.v(TAG, "Attempted to seek peers while already seeking, not doing it.");
  }

}

项目：murmur 文件：WifiDirectSpeaker.java

/**
 * Handle incoming messages. This class handles broadcasts sent by WifiP2pManager.
 * We handle them by calling other methods in the class as appropriate to handle
 * each type of event. One specific method is called for each type of event
 * and handles all the logic related to that event.
 *
 * @see android.content.BroadcastReceiver#onReceive(android.content.Context,
 * android.content.Intent)
 */
public void onReceive(Context context, Intent intent) {
  String action = intent.getAction();

    if(!initialized){
        Log.d("peerDebug", "received action:"+action+", but speaker not yet initialized, ignoring transmission");
        log.warn("received action:"+action+", but speaker not yet initialized, ignoring transmission");
        return;
    }

  if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {
    onWifiP2pStateChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
    onWifiP2pPeersChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
    onWifiP2pConnectionChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION.equals(action)) {
    onWifiP2pThisDeviceChanged(context, intent);
  } else if (WifiP2pManager.WIFI_P2P_DISCOVERY_CHANGED_ACTION.equals(action)) {
    onWifiP2pDiscoveryChanged(context, intent);
  } else {
    // TODO(lerner): This shouldn't happen, exception?
    log.error( "Received an event we weren't expecting: " + action);
    Log.d("peerDebug", "Received an event we weren't expecting: " + action);
  }
}

项目：murmur 文件：WifiDirectSpeaker.java

/**
 * Receive events noting when Android has started or stopped looking
 * for Wifi P2P peers.
 */
private void onWifiP2pDiscoveryChanged(Context context, Intent intent) {
  int discoveryStateCode = intent.getIntExtra(WifiP2pManager.EXTRA_DISCOVERY_STATE, -1);
  if (discoveryStateCode == WifiP2pManager.WIFI_P2P_DISCOVERY_STARTED) {
    log.debug( "Device is seeking Wifi Direct peers.");
      Log.d("peerDebug", "Device is seeking Wifi Direct peers.");
    setSeeking(true);
  } else if (discoveryStateCode == WifiP2pManager.WIFI_P2P_DISCOVERY_STOPPED) {
    log.debug( "Device is NOT seeking Wifi Direct peers.");
      Log.d("peerDebug", "Device is NOT seeking Wifi Direct peers.");
    setSeeking(false);
  } else {
    log.error( "Discovery changed event didn't have an EXTRA_DISCOVERY_STATE?!");
      Log.d("peerDebug", "Discovery changed event didn't have an EXTRA_DISCOVERY_STATE?!");
  }
}

项目：Demo_Public 文件：WiFiDirectActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    this.setContentView(R.layout.main);
    //��ʼ��WifiP2pManager
    mManager = (WifiP2pManager)getSystemService(Context.WIFI_P2P_SERVICE);
    mChannel = mManager.initialize(this, getMainLooper(), null);

    //������Ҫ������action
    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);


}

项目：Demo_Public 文件：WiFiDirectActivity.java

@Override
public void cancelDisconnect() {
    if(mManager != null){
        final DeviceListFragment fragment = (DeviceListFragment)getFragmentManager().findFragmentById(R.id.frag_list);
        if(fragment.getDevice() == null || 
                fragment.getDevice().status == WifiP2pDevice.CONNECTED){
            disconnect();
        }else if(fragment.getDevice().status == WifiP2pDevice.AVAILABLE || 
                fragment.getDevice().status == WifiP2pDevice.INVITED){
            mManager.cancelConnect(mChannel, new WifiP2pManager.ActionListener() {

                @Override
                public void onSuccess() {

                }

                @Override
                public void onFailure(int reason) {

                }
            });
        }
    }
}

项目：Demo_Public 文件：WiFiDirectActivity.java

@Override
public void disconnect() {
    final DeviceDetailFragment fragment = (DeviceDetailFragment)getFragmentManager().findFragmentById(R.id.frag_detail);
    fragment.resetViews();
    mManager.removeGroup(mChannel, new WifiP2pManager.ActionListener() {

        @Override
        public void onSuccess() {
            fragment.getView().setVisibility(View.GONE);
        }

        @Override
        public void onFailure(int reason) {
            Log.e(WiFiDirectActivity.TAG, "disconnect faile reason: "+reason);
        }
    });
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

/**
 * Registers a WifiDirectBroadcastReceiver with an IntentFilter listening for P2P Actions
 */
public void registerP2pReceiver() {
    p2pBroadcastReceiver = new WifiDirectBroadcastReceiver();
    IntentFilter intentFilter = new IntentFilter();

    // Indicates a change in the list of available peers
    intentFilter.addAction(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION);
    // Indicates a change in the Wi-Fi P2P status
    intentFilter.addAction(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION);
    // Indicates the state of Wi-Fi P2P connectivity has changed
    intentFilter.addAction(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION);
    // Indicates this device's details have changed.
    intentFilter.addAction(WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION);

    registerReceiver(p2pBroadcastReceiver, intentFilter);
    Log.i(TAG, "P2P BroadcastReceiver registered");
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

/**
 * Removes the current WifiP2pGroup in the WifiP2pChannel.
 */
public void removeGroup() {
    if (wifiP2pGroup != null) {
        wifiP2pManager.removeGroup(channel, new WifiP2pManager.ActionListener() {
            @Override
            public void onSuccess() {
                wifiP2pGroup = null;
                groupFormed = false;
                isGroupOwner = false;
                Log.i(TAG, "Group removed");
            }

            @Override
            public void onFailure(int reason) {
                Log.e(TAG, "Failure removing group: " + FailureReason.fromInteger(reason).toString());
            }
        });
    }
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

private void addServiceDiscoveryRequest() {
    serviceRequest = WifiP2pDnsSdServiceRequest.newInstance();

    // Tell the framework we want to scan for services. Prerequisite for discovering services
    wifiP2pManager.addServiceRequest(channel, serviceRequest, new WifiP2pManager.ActionListener() {
        @Override
        public void onSuccess() {
            Log.i(TAG, "Service discovery request added");
        }

        @Override
        public void onFailure(int reason) {
            Log.e(TAG, "Failure adding service discovery request: " + FailureReason.fromInteger(reason).toString());
            serviceRequest = null;
        }
    });
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

/**
 * Removes a registered local service.
 */
public void removeService() {
    if(wifiP2pServiceInfo != null) {
        Log.i(TAG, "Removing local service");
        wifiP2pManager.removeLocalService(channel, wifiP2pServiceInfo, new WifiP2pManager.ActionListener() {
            @Override
            public void onSuccess() {
                wifiP2pServiceInfo = null;
                Intent intent = new Intent(Action.SERVICE_REMOVED);
                localBroadcastManager.sendBroadcast(intent);
                Log.i(TAG, "Local service removed");
            }

            @Override
            public void onFailure(int reason) {
                Log.e(TAG, "Failure removing local service: " + FailureReason.fromInteger(reason).toString());
            }
        });
        wifiP2pServiceInfo = null;
    } else {
        Log.w(TAG, "No local service to remove");
    }
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

private void clearServiceDiscoveryRequests() {
    if (serviceRequest != null) {
        wifiP2pManager.clearServiceRequests(channel, new WifiP2pManager.ActionListener() {
            @Override
            public void onSuccess() {
                serviceRequest = null;
                Log.i(TAG, "Service discovery requests cleared");
            }

            @Override
            public void onFailure(int reason) {
                Log.e(TAG, "Failure clearing service discovery requests: " + FailureReason.fromInteger(reason).toString());
            }
        });
    }
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

/**
 * Initiates a connection to a service
 * @param service The service to connect to
 */
public void initiateConnectToService(DnsSdService service) {
    // Device info of peer to connect to
    WifiP2pConfig wifiP2pConfig = new WifiP2pConfig();
    wifiP2pConfig.deviceAddress = service.getSrcDevice().deviceAddress;
    wifiP2pConfig.wps.setup = WpsInfo.PBC;

    // Starts a peer-to-peer connection with a device with the specified configuration
    wifiP2pManager.connect(channel, wifiP2pConfig, new WifiP2pManager.ActionListener() {
        // The ActionListener only notifies that initiation of connection has succeeded or failed

        @Override
        public void onSuccess() {
            Log.i(TAG, "Initiating connection to service");
        }

        @Override
        public void onFailure(int reason) {
            Log.e(TAG, "Failure initiating connection to service: " + FailureReason.fromInteger(reason).toString());
        }
    });
}

项目：WiFi-Buddy 文件：WifiDirectHandler.java

/**
 * Creates a service that can be connected to without prompting. This is possible by creating an
 * access point and broadcasting the password for peers to use. Peers connect via normal wifi, not
 * wifi direct, but the effect is the same.
 */
public void startAddingNoPromptService(ServiceData serviceData) {
    if (wifiP2pServiceInfo != null) {
        removeService();
    }
    isCreatingNoPrompt = true;
    noPromptServiceData = serviceData;

    wifiP2pManager.createGroup(channel, new WifiP2pManager.ActionListener() {
        @Override
        public void onSuccess() {
            Log.i(TAG, "Group created successfully");
            //Note that you will have to wait for WIFI_P2P_CONNECTION_CHANGED_INTENT for group info
        }

        @Override
        public void onFailure(int reason) {
            Log.i(TAG, "Group creation failed: " + FailureReason.fromInteger(reason));

        }
    });
}

项目：Practice 文件：WifiP2pHelper.java

public void discoverDevice() {
    Log.d(TAG, "WifiP2pHelper-->discoverDevice()");
    if (!isWifiOn()) {
        toggleWifi(true);
    }
    if (isConnected) {
        Log.d(TAG, "WifiP2pHelper-->discoverDevice ended-->isConnected=true");
        return;
    }
    handler.sendEmptyMessage(WIFIP2P_DEVICE_DISCOVERING);
    manager.discoverPeers(channel, new WifiP2pManager.ActionListener() {
        @Override
        public void onSuccess() {
        }

        @Override
        public void onFailure(int reasonCode) {
            Log.d(TAG, "WifiP2pHelper-->discoverDevice failed   reasonCode=" + reasonCode);
        }
    });
}