/**
* Remove all peers.
*
* <p>This is called on {@link AperiBroadcastReceiver} receiving at state change event of {@link
* WifiP2pManager#WIFI_P2P_STATE_CHANGED_ACTION WIFI_P2P_STATE_CHANGED_ACTION}.
*
* @see DeviceListFragment#clearPeers()
*/
protected void clearPeers() {
DeviceListFragment fragmentList = (DeviceListFragment) getFragment(TabsPagerAdaptor.LIST_FRAG);
if (fragmentList != null) {
fragmentList.clearPeers();
Log.i(TAG, "Peer list reset");
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.atn_direct_enable:
if (mManager != null && mChannel != null) {
// Since this is the system wireless settings activity, it's
// not going to send us a result. We will be notified by
// WiFiDeviceBroadcastReceiver instead.
startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
} else {
Log.e(TAG, "mChannel or manager is null");
}
return true;
case R.id.atn_direct_discover:
if (!mIsWifiP2pEnabled) {
Toast.makeText(AperiMainActivity.this, R.string.p2p_off_warning, Toast.LENGTH_SHORT)
.show();
return true;
}
final DeviceListFragment list =
(DeviceListFragment) getFragment(TabsPagerAdaptor.LIST_FRAG);
list.onInitiateDiscovery();
mManager.discoverPeers(
mChannel,
new WifiP2pManager.ActionListener() {
@Override
public void onSuccess() {
Toast.makeText(AperiMainActivity.this, "Discovery Initiated", Toast.LENGTH_SHORT)
.show();
}
@Override
public void onFailure(int reasonCode) {
String reason =
reasonCode == WifiP2pManager.P2P_UNSUPPORTED
? "P2P not supported"
: (reasonCode == WifiP2pManager.ERROR
? "Error"
: (reasonCode == WifiP2pManager.BUSY)
? "System Busy, try again later"
: "Unknown :'(");
Toast.makeText(
AperiMainActivity.this, "Discovery Failed : " + reason, Toast.LENGTH_SHORT)
.show();
}
});
return true;
case R.id.macip_refresh:
updateMap();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void cancelDisconnect() {
/*
* A cancel abort request by user. Disconnect i.e. removeGroup if
* already connected. Else, request WifiP2pManager to abort the ongoing
* request
*/
if (mManager != null) {
final DeviceListFragment fragment =
(DeviceListFragment) getFragment(TabsPagerAdaptor.LIST_FRAG);
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 ActionListener() {
@Override
public void onSuccess() {
Toast.makeText(AperiMainActivity.this, "Aborting connection", Toast.LENGTH_SHORT)
.show();
}
@Override
public void onFailure(int reasonCode) {
Toast.makeText(
AperiMainActivity.this,
"Connect abort request failed. Reason Code: " + reasonCode,
Toast.LENGTH_SHORT)
.show();
}
});
}
}
}
public void onGetDevicesClick(View view) {
DeviceListFragment fragment =
(DeviceListFragment) getSupportFragmentManager().findFragmentById(R.id.item_list);
fragment.getDevices();
}