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Further improvements to connection and feedback.

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Change-Id: I04c48ad3d465e132ea9adaf840e9f858a7096794
This commit is contained in:
Andrzej J.R. Hunt 2012-09-18 11:14:04 +02:00
parent 988948cb8f
commit 4aed4eb1ca
6 changed files with 168 additions and 221 deletions
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4
android/sdremote/res/values/strings.xml
View File

@ -25,7 +25,9 @@
<string name="selector_noservers">Searching for computers…</string>
<string name="selector_delete">Remove server</string>
<string name="selector_choose_a_computer">Choose a Computer</string>
<string name="selector_dialog_connecting">Attempting to connect to {0}...</string>
<string name="selector_dialog_connecting">Attempting to connect to {0}…</string>
<string name="selector_dialog_connectionfailed">Impress Remote couldn"''"t connect to {0}.</string>
<string name="selector_dialog_connectionfailed_ok">OK</string>
<string name="pairing_instructions_1">In Impress, click on the "Slideshow" menu and select "Impress Remote".</string>
<string name="pairing_instructions_2_deviceName">Choose \"{0}\" as your device.</string>
<string name="pairing_instructions_3">Then input this PIN:</string>

84
android/sdremote/src/org/libreoffice/impressremote/PairingActivity.java
View File

@ -10,38 +10,29 @@ package org.libreoffice.impressremote;
import java.text.MessageFormat;
import org.libreoffice.impressremote.communication.CommunicationService;
import org.libreoffice.impressremote.communication.CommunicationService.State;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockActivity;
public class PairingActivity extends SherlockActivity {
private CommunicationService mCommunicationService;
private TextView mPinText;
private ActivityChangeBroadcastProcessor mBroadcastProcessor;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mBroadcastProcessor = new ActivityChangeBroadcastProcessor(this);
bindService(new Intent(this, CommunicationService.class), mConnection,
Context.BIND_IMPORTANT);
IntentFilter aFilter = new IntentFilter(
CommunicationService.MSG_PAIRING_STARTED);
aFilter.addAction(CommunicationService.MSG_PAIRING_SUCCESSFUL);
setContentView(R.layout.activity_pairing);
mBroadcastProcessor = new ActivityChangeBroadcastProcessor(this);
IntentFilter aFilter = new IntentFilter();
mBroadcastProcessor = new ActivityChangeBroadcastProcessor(this);
mBroadcastProcessor.addToFilter(aFilter);
@ -51,66 +42,23 @@ public class PairingActivity extends SherlockActivity {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
String aPin = getIntent().getStringExtra("PIN");
String aServerName = getIntent().getStringExtra("SERVERNAME");
((TextView) findViewById(R.id.pairing_pin)).setText(aPin);
((TextView) findViewById(R.id.pairing_instruction2_deviceName))
.setText(MessageFormat
.format(getResources()
.getString(R.string.pairing_instructions_2_deviceName),
aServerName));
getSupportActionBar().setTitle(aServerName);
}
@Override
protected void onDestroy() {
super.onDestroy();
unbindService(mConnection);
}
private ServiceConnection mConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName aClassName,
IBinder aService) {
setContentView(R.layout.activity_pairing);
mPinText = (TextView) findViewById(R.id.pairing_pin);
mCommunicationService = ((CommunicationService.CBinder) aService)
.getService();
((TextView) findViewById(R.id.pairing_instruction2_deviceName))
.setText(MessageFormat
.format(getResources()
.getString(R.string.pairing_instructions_2_deviceName),
CommunicationService
.getDeviceName()));
if (mCommunicationService.getState() == State.CONNECTING) {
mPinText.setText(mCommunicationService.getPairingPin());
getSupportActionBar().setTitle(
mCommunicationService.getPairingDeviceName());
}
}
@Override
public void onServiceDisconnected(ComponentName aClassName) {
mCommunicationService = null;
}
};
private BroadcastReceiver mListener = new BroadcastReceiver() {
@Override
public void onReceive(Context aContext, Intent aIntent) {
if (mCommunicationService == null) {
return;
}
if (aIntent.getAction().equals(
CommunicationService.MSG_PAIRING_STARTED)) {
String aPin = aIntent.getStringExtra("PIN");
mPinText.setText(aPin);
if (mCommunicationService != null)
getSupportActionBar().setTitle(
mCommunicationService
.getPairingDeviceName());
// refreshLists();
} else if (aIntent.getAction().equals(
CommunicationService.MSG_PAIRING_SUCCESSFUL)) {
Intent nIntent = new Intent(PairingActivity.this,
StartPresentationActivity.class);
startActivity(nIntent);
}
mBroadcastProcessor.onReceive(aContext, aIntent);
}
};

39
android/sdremote/src/org/libreoffice/impressremote/SelectorActivity.java
View File

@ -23,6 +23,7 @@ import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
@ -63,6 +64,7 @@ public class SelectorActivity extends SherlockActivity {
IntentFilter aFilter = new IntentFilter(
CommunicationService.MSG_SERVERLIST_CHANGED);
aFilter.addAction(CommunicationService.STATUS_CONNECTION_FAILED);
mBroadcastProcessor = new ActivityChangeBroadcastProcessor(this);
mBroadcastProcessor.addToFilter(aFilter);
@ -204,6 +206,32 @@ public class SelectorActivity extends SherlockActivity {
CommunicationService.MSG_SERVERLIST_CHANGED)) {
refreshLists();
return;
} else if (aIntent.getAction().equals(
CommunicationService.STATUS_CONNECTION_FAILED)) {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
String aFormat = getResources().getString(
R.string.selector_dialog_connectionfailed);
String aDialogText = MessageFormat.format(aFormat,
mCommunicationService
.getPairingDeviceName());
AlertDialog.Builder builder = new AlertDialog.Builder(
SelectorActivity.this);
builder.setMessage(aDialogText)
.setCancelable(false)
.setPositiveButton(
R.string.selector_dialog_connectionfailed_ok,
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog,
int id) {
dialog.dismiss();
}
});
builder.show();
}
}
mBroadcastProcessor.onReceive(aContext, aIntent);
@ -318,9 +346,14 @@ public class SelectorActivity extends SherlockActivity {
mProgressDialog = ProgressDialog.show(SelectorActivity.this,
"", aDialogText, true);
// Intent aIntent = new Intent(SelectorActivity.this,
// PairingActivity.class);
// startActivity(aIntent);
mProgressDialog.setCancelable(true);
mProgressDialog.setOnCancelListener(new OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
mCommunicationService.disconnect();
}
});
}
}

127
android/sdremote/src/org/libreoffice/impressremote/communication/BluetoothClient.java
View File

@ -9,6 +9,7 @@
package org.libreoffice.impressremote.communication;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.UUID;
@ -27,101 +28,57 @@ public class BluetoothClient extends Client {
private boolean mBluetoothWasEnabled;
private BluetoothAdapter mAdapter;
private BluetoothSocket mSocket;
public BluetoothClient(Server aServer,
CommunicationService aCommunicationService,
Receiver aReceiver, boolean aBluetoothWasEnabled) {
Receiver aReceiver, boolean aBluetoothWasEnabled)
throws IOException {
super(aServer, aCommunicationService, aReceiver);
try {
mAdapter = BluetoothAdapter.getDefaultAdapter();
mBluetoothWasEnabled = aBluetoothWasEnabled;
if (!mBluetoothWasEnabled) {
mAdapter.enable();
}
BluetoothDevice aDevice = mAdapter.getRemoteDevice(aServer
.getAddress());
mAdapter.cancelDiscovery();
BluetoothSocket aSocket = aDevice
.createRfcommSocketToServiceRecord(UUID
.fromString("00001101-0000-1000-8000-00805F9B34FB"));
aSocket.connect();
// mSocket = aSocket;
System.out.println("Connected");
mInputStream = aSocket.getInputStream();
mReader = new BufferedReader(new InputStreamReader(mInputStream,
CHARSET));
mOutputStream = aSocket.getOutputStream();
// mOutputStream.write(20);
// mOutputStream.write(20);
// mOutputStream.write(20);
// mOutputStream.flush();
// System.out.println("reading");
// while (true) {
// System.out.println(mInputStream.read());
// }
String aTemp = mReader.readLine();
System.out.println("SF:waited");
if (!aTemp.equals("LO_SERVER_SERVER_PAIRED")) {
return;
}
while (mReader.readLine().length() != 0) {
// Get rid of extra lines
}
Intent aIntent = new Intent(
CommunicationService.MSG_PAIRING_SUCCESSFUL);
LocalBroadcastManager.getInstance(mCommunicationService)
.sendBroadcast(aIntent);
startListening();
// Pairing.
// Random aRandom = new Random();
// String aPin = "" + (aRandom.nextInt(9000) + 1000);
// while (aPin.length() < 4) {
// aPin = "0" + aPin; // Add leading zeros if necessary
// }
// Intent aIntent = new Intent(
// CommunicationService.MSG_PAIRING_STARTED);
// aIntent.putExtra("PIN", aPin);
// mPin = aPin;
// LocalBroadcastManager.getInstance(mContext).sendBroadcast(aIntent);
// // Send out
// String aName = CommunicationService.getDeviceName(); // TODO: get the proper name
// sendCommand("LO_SERVER_CLIENT_PAIR\n" + aName + "\n" + aPin
// + "\n\n");
//
// // Wait until we get the appropriate string back...
// System.out.println("SF:waiting");
// String aTemp = mReader.readLine();
// System.out.println("SF:waited");
// if (!aTemp.equals("LO_SERVER_SERVER_PAIRED")) {
// return;
// } else {
//
// }
// while (mReader.readLine().length() != 0) {
// // Get rid of extra lines
// System.out.println("SF: empty line");
// }
// System.out.println("SD: empty");
// startListening();
} catch (Exception e) {
e.printStackTrace();
mAdapter = BluetoothAdapter.getDefaultAdapter();
mBluetoothWasEnabled = aBluetoothWasEnabled;
if (!mBluetoothWasEnabled) {
mAdapter.enable();
}
BluetoothDevice aDevice = mAdapter
.getRemoteDevice(aServer.getAddress());
mAdapter.cancelDiscovery();
mSocket = aDevice.createRfcommSocketToServiceRecord(UUID
.fromString("00001101-0000-1000-8000-00805F9B34FB"));
mSocket.connect();
// mSocket = aSocket;
System.out.println("Connected");
mInputStream = mSocket.getInputStream();
mReader = new BufferedReader(new InputStreamReader(mInputStream,
CHARSET));
mOutputStream = mSocket.getOutputStream();
String aTemp = mReader.readLine();
System.out.println("SF:waited");
if (!aTemp.equals("LO_SERVER_SERVER_PAIRED")) {
return;
}
while (mReader.readLine().length() != 0) {
// Get rid of extra lines
}
Intent aIntent = new Intent(CommunicationService.MSG_PAIRING_SUCCESSFUL);
LocalBroadcastManager.getInstance(mCommunicationService).sendBroadcast(
aIntent);
startListening();
}
@Override
public void closeConnection() {
// try {
// if (mSocket != null)
// mSocket.close();
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
try {
if (mSocket != null)
mSocket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected void onDisconnect() {

35
android/sdremote/src/org/libreoffice/impressremote/communication/CommunicationService.java
View File

@ -8,6 +8,7 @@
*/
package org.libreoffice.impressremote.communication;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
@ -22,6 +23,7 @@ import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Binder;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;
public class CommunicationService extends Service implements Runnable {
@ -88,16 +90,27 @@ public class CommunicationService extends Service implements Runnable {
}
if (mStateDesired == State.CONNECTED) {
mState = State.CONNECTING;
switch (mServerDesired.getProtocol()) {
case NETWORK:
mClient = new NetworkClient(mServerDesired, this,
mReceiver);
break;
case BLUETOOTH:
mClient = new BluetoothClient(mServerDesired, this,
mReceiver,
mBluetoothPreviouslyEnabled);
break;
try {
switch (mServerDesired.getProtocol()) {
case NETWORK:
mClient = new NetworkClient(mServerDesired,
this, mReceiver);
break;
case BLUETOOTH:
mClient = new BluetoothClient(mServerDesired,
this, mReceiver,
mBluetoothPreviouslyEnabled);
break;
}
} catch (IOException e) {
e.printStackTrace();
mClient = null;
mState = State.DISCONNECTED;
Intent aIntent = new Intent(
CommunicationService.STATUS_CONNECTION_FAILED);
LocalBroadcastManager.getInstance(this)
.sendBroadcast(aIntent);
return;
}
mTransmitter = new Transmitter(mClient);
mState = State.CONNECTED;
@ -194,6 +207,8 @@ public class CommunicationService extends Service implements Runnable {
public static final String STATUS_PAIRING_PINVALIDATION = "STATUS_PAIRING_PINVALIDATION";
public static final String STATUS_CONNECTION_FAILED = "STATUS_CONNECTION_FAILED";
private Transmitter mTransmitter;
private Client mClient;

100
android/sdremote/src/org/libreoffice/impressremote/communication/NetworkClient.java
View File

@ -33,67 +33,59 @@ public class NetworkClient extends Client {
public NetworkClient(Server aServer,
CommunicationService aCommunicationService,
Receiver aReceiver) {
Receiver aReceiver) throws UnknownHostException,
IOException {
super(aServer, aCommunicationService, aReceiver);
try {
mName = aServer.getName();
mSocket = new Socket(aServer.getAddress(), PORT);
mInputStream = mSocket.getInputStream();
mReader = new BufferedReader(new InputStreamReader(mInputStream,
CHARSET));
mOutputStream = mSocket.getOutputStream();
// Pairing.
String aPin = setupPin(aServer);
Intent aIntent = new Intent(
CommunicationService.MSG_PAIRING_STARTED);
aIntent.putExtra("PIN", aPin);
mPin = aPin;
LocalBroadcastManager.getInstance(mCommunicationService)
.sendBroadcast(aIntent);
// Send out
String aName = CommunicationService.getDeviceName(); // TODO: get the proper name
sendCommand("LO_SERVER_CLIENT_PAIR\n" + aName + "\n" + aPin
+ "\n\n");
mName = aServer.getName();
mSocket = new Socket(aServer.getAddress(), PORT);
mInputStream = mSocket.getInputStream();
mReader = new BufferedReader(new InputStreamReader(mInputStream,
CHARSET));
mOutputStream = mSocket.getOutputStream();
// Pairing.
String aPin = setupPin(aServer);
Intent aIntent = new Intent(CommunicationService.MSG_PAIRING_STARTED);
aIntent.putExtra("PIN", aPin);
mPin = aPin;
LocalBroadcastManager.getInstance(mCommunicationService).sendBroadcast(
aIntent);
// Send out
String aName = CommunicationService.getDeviceName(); // TODO: get the proper name
sendCommand("LO_SERVER_CLIENT_PAIR\n" + aName + "\n" + aPin + "\n\n");
// Wait until we get the appropriate string back...
String aTemp = mReader.readLine();
// Wait until we get the appropriate string back...
String aTemp = mReader.readLine();
while (!aTemp.equals("LO_SERVER_SERVER_PAIRED")) {
if (aTemp.equals("LO_SERVER_VALIDATING_PIN")) {
// Broadcast that we need a pin screen.
aIntent = new Intent(
CommunicationService.STATUS_PAIRING_PINVALIDATION);
aIntent.putExtra("PIN", aPin);
mPin = aPin;
LocalBroadcastManager.getInstance(mCommunicationService)
.sendBroadcast(aIntent);
while (mReader.readLine().length() != 0) {
// Read off empty lines
}
aTemp = mReader.readLine();
} else {
return;
while (!aTemp.equals("LO_SERVER_SERVER_PAIRED")) {
if (aTemp.equals("LO_SERVER_VALIDATING_PIN")) {
// Broadcast that we need a pin screen.
aIntent = new Intent(
CommunicationService.STATUS_PAIRING_PINVALIDATION);
aIntent.putExtra("PIN", aPin);
aIntent.putExtra("SERVERNAME", aServer.getName());
mPin = aPin;
LocalBroadcastManager.getInstance(mCommunicationService)
.sendBroadcast(aIntent);
while (mReader.readLine().length() != 0) {
// Read off empty lines
}
aTemp = mReader.readLine();
} else {
return;
}
aIntent = new Intent(CommunicationService.MSG_PAIRING_SUCCESSFUL);
LocalBroadcastManager.getInstance(mCommunicationService)
.sendBroadcast(aIntent);
while (mReader.readLine().length() != 0) {
// Get rid of extra lines
System.out.println("SF: empty line");
}
System.out.println("SD: empty");
startListening();
} catch (UnknownHostException e) {
// TODO Tell the user we have a problem
e.printStackTrace();
} catch (IOException e) {
// TODO As above
e.printStackTrace();
}
aIntent = new Intent(CommunicationService.MSG_PAIRING_SUCCESSFUL);
LocalBroadcastManager.getInstance(mCommunicationService).sendBroadcast(
aIntent);
while (mReader.readLine().length() != 0) {
// Get rid of extra lines
System.out.println("SF: empty line");
}
System.out.println("SD: empty");
startListening();
}
private String setupPin(Server aServer) {