| /* |
| * Copyright (C) 2004-2014 Savoir-Faire Linux Inc. |
| * |
| * Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| * |
| * Additional permission under GNU GPL version 3 section 7: |
| * |
| * If you modify this program, or any covered work, by linking or |
| * combining it with the OpenSSL project's OpenSSL library (or a |
| * modified version of that library), containing parts covered by the |
| * terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc. |
| * grants you additional permission to convey the resulting work. |
| * Corresponding Source for a non-source form of such a combination |
| * shall include the source code for the parts of OpenSSL used as well |
| * as that of the covered work. |
| */ |
| |
| package org.sflphone.fragments; |
| |
| import android.app.Activity; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.PointF; |
| import android.net.wifi.WifiInfo; |
| import android.net.wifi.WifiManager; |
| import android.os.Bundle; |
| import android.os.PowerManager; |
| import android.os.PowerManager.WakeLock; |
| import android.os.RemoteException; |
| import android.support.v4.app.FragmentManager; |
| import android.util.Log; |
| import android.view.*; |
| import android.view.SurfaceHolder.Callback; |
| import android.view.View.OnClickListener; |
| import android.view.inputmethod.InputMethodManager; |
| import android.widget.*; |
| import android.widget.CompoundButton.OnCheckedChangeListener; |
| import org.sflphone.R; |
| import org.sflphone.interfaces.CallInterface; |
| import org.sflphone.model.*; |
| import org.sflphone.service.ISipService; |
| |
| import java.util.ArrayList; |
| import java.util.Locale; |
| |
| public class CallFragment extends CallableWrapperFragment implements CallInterface, Callback { |
| |
| static final String TAG = "CallFragment"; |
| |
| float BUBBLE_SIZE = 75; |
| static final float ATTRACTOR_SIZE = 40; |
| public static final int REQUEST_TRANSFER = 10; |
| |
| // Screen wake lock for incoming call |
| private WakeLock mScreenWakeLock; |
| |
| private BubblesView mBubbleView; |
| private BubbleModel mBubbleModel; |
| |
| ViewSwitcher mSecuritySwitch; |
| private TextView mCallStatusTxt; |
| private ToggleButton mToggleSpeakers; |
| |
| public Callbacks mCallbacks = sDummyCallbacks; |
| boolean accepted = false; |
| |
| TransferDFragment editName; |
| private WifiManager wifiManager; |
| private BroadcastReceiver wifiReceiver = new BroadcastReceiver() { |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| WifiInfo info = wifiManager.getConnectionInfo(); |
| Log.i(TAG, "Level of wifi " + info.getRssi()); |
| } |
| |
| }; |
| |
| @Override |
| public void onCreate(Bundle savedBundle) { |
| super.onCreate(savedBundle); |
| Log.e(TAG, "BUBBLE_SIZE " + BUBBLE_SIZE); |
| |
| mBubbleModel = new BubbleModel(getResources().getDisplayMetrics().density); |
| BUBBLE_SIZE = getResources().getDimension(R.dimen.bubble_size); |
| |
| setHasOptionsMenu(true); |
| PowerManager powerManager = (PowerManager) getActivity().getSystemService(Context.POWER_SERVICE); |
| mScreenWakeLock = powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.ON_AFTER_RELEASE, |
| "org.sflphone.onIncomingCall"); |
| mScreenWakeLock.setReferenceCounted(false); |
| |
| Log.d(TAG, "Acquire wake up lock"); |
| if (mScreenWakeLock != null && !mScreenWakeLock.isHeld()) { |
| mScreenWakeLock.acquire(); |
| } |
| } |
| |
| private void initializeWiFiListener() { |
| Log.i(TAG, "executing initializeWiFiListener"); |
| |
| String connectivity_context = Context.WIFI_SERVICE; |
| wifiManager = (WifiManager) getActivity().getSystemService(connectivity_context); |
| |
| if (!wifiManager.isWifiEnabled()) { |
| if (wifiManager.getWifiState() != WifiManager.WIFI_STATE_ENABLING) { |
| wifiManager.setWifiEnabled(true); |
| } |
| } |
| |
| getActivity().registerReceiver(wifiReceiver, new IntentFilter(WifiManager.RSSI_CHANGED_ACTION)); |
| } |
| |
| /** |
| * A dummy implementation of the {@link Callbacks} interface that does nothing. Used only when this fragment is not attached to an activity. |
| */ |
| private static Callbacks sDummyCallbacks = new Callbacks() { |
| |
| @Override |
| public ISipService getService() { |
| return null; |
| } |
| |
| @Override |
| public void terminateCall() { |
| } |
| |
| @Override |
| public Conference getDisplayedConference() { |
| return null; |
| } |
| |
| @Override |
| public void updateDisplayedConference(Conference c) { |
| } |
| |
| @Override |
| public void startTimer() { |
| } |
| |
| @Override |
| public void slideChatScreen() { |
| } |
| |
| }; |
| |
| /** |
| * The Activity calling this fragment has to implement this interface |
| */ |
| public interface Callbacks { |
| |
| public ISipService getService(); |
| |
| public void startTimer(); |
| |
| public void slideChatScreen(); |
| |
| public void terminateCall(); |
| |
| public Conference getDisplayedConference(); |
| |
| public void updateDisplayedConference(Conference c); |
| } |
| |
| @Override |
| public void onAttach(Activity activity) { |
| super.onAttach(activity); |
| |
| if (!(activity instanceof Callbacks)) { |
| throw new IllegalStateException("Activity must implement fragment's callbacks."); |
| } |
| |
| // rootView.requestDisallowInterceptTouchEvent(true); |
| |
| mCallbacks = (Callbacks) activity; |
| // myself = SipCall.SipCallBuilder.buildMyselfCall(activity.getContentResolver(), "Me"); |
| |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu m, MenuInflater inf) { |
| super.onCreateOptionsMenu(m, inf); |
| inf.inflate(R.menu.ac_call, m); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| super.onOptionsItemSelected(item); |
| switch (item.getItemId()) { |
| case R.id.menuitem_chat: |
| mCallbacks.slideChatScreen(); |
| break; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void onDetach() { |
| super.onDetach(); |
| mCallbacks = sDummyCallbacks; |
| } |
| |
| @Override |
| public void onStop() { |
| super.onStop(); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| initializeWiFiListener(); |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| getActivity().unregisterReceiver(wifiReceiver); |
| if (mScreenWakeLock != null && mScreenWakeLock.isHeld()) { |
| mScreenWakeLock.release(); |
| } |
| } |
| |
| @Override |
| public void callStateChanged(Conference updated, String callID, String newState) { |
| mCallbacks.updateDisplayedConference(updated); |
| Log.i(TAG, "Call :" + callID + " " + newState); |
| |
| if (getConference().isOnGoing()) { |
| initNormalStateDisplay(); |
| } else if (getConference().isRinging()) { |
| mCallStatusTxt.setText(newState); |
| |
| if (getConference().isIncoming()) { |
| initIncomingCallDisplay(); |
| } else |
| initOutGoingCallDisplay(); |
| } else { |
| mCallStatusTxt.setText(newState); |
| mCallbacks.terminateCall(); |
| } |
| } |
| |
| @Override |
| public void secureZrtpOn(Conference updated, String id) { |
| Log.i(TAG, "secureZrtpOn"); |
| mCallbacks.updateDisplayedConference(updated); |
| } |
| |
| @Override |
| public void secureZrtpOff(Conference updated, String id) { |
| Log.i(TAG, "secureZrtpOff"); |
| mCallbacks.updateDisplayedConference(updated); |
| } |
| |
| @Override |
| public void displaySAS(Conference updated, final String securedCallID) { |
| Log.i(TAG, "displaySAS"); |
| mCallbacks.updateDisplayedConference(updated); |
| SecureSipCall display = (SecureSipCall) getConference().getCallById(securedCallID); |
| enableZRTP(display); |
| } |
| |
| @Override |
| public void zrtpNegotiationFailed(Conference c, String securedCallID) { |
| mCallbacks.updateDisplayedConference(c); |
| SecureSipCall display = (SecureSipCall) getConference().getCallById(securedCallID); |
| enableZRTP(display); |
| } |
| |
| @Override |
| public void zrtpNotSupported(Conference c, String securedCallID) { |
| mCallbacks.updateDisplayedConference(c); |
| SecureSipCall display = (SecureSipCall) getConference().getCallById(securedCallID); |
| enableZRTP(display); |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| super.onActivityResult(requestCode, resultCode, data); |
| SipCall transfer; |
| if (requestCode == REQUEST_TRANSFER) { |
| switch (resultCode) { |
| case TransferDFragment.RESULT_TRANSFER_CONF: |
| Conference c = data.getParcelableExtra("target"); |
| transfer = data.getParcelableExtra("transfer"); |
| try { |
| |
| mCallbacks.getService().attendedTransfer(transfer.getCallId(), c.getParticipants().get(0).getCallId()); |
| |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| break; |
| |
| case TransferDFragment.RESULT_TRANSFER_NUMBER: |
| String to = data.getStringExtra("to_number"); |
| transfer = data.getParcelableExtra("transfer"); |
| try { |
| mCallbacks.getService().transfer(transfer.getCallId(), to); |
| mCallbacks.getService().hangUp(transfer.getCallId()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| break; |
| case Activity.RESULT_CANCELED: |
| default: |
| mBubbleModel.clear(); |
| initNormalStateDisplay(); |
| break; |
| } |
| } |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| final ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.frag_call, container, false); |
| |
| mBubbleView = (BubblesView) rootView.findViewById(R.id.main_view); |
| mBubbleView.setFragment(this); |
| mBubbleView.setModel(mBubbleModel); |
| mBubbleView.getHolder().addCallback(this); |
| |
| mCallStatusTxt = (TextView) rootView.findViewById(R.id.call_status_txt); |
| |
| mSecuritySwitch = (ViewSwitcher) rootView.findViewById(R.id.security_switcher); |
| mToggleSpeakers = (ToggleButton) rootView.findViewById(R.id.speaker_toggle); |
| |
| mToggleSpeakers.setOnCheckedChangeListener(new OnCheckedChangeListener() { |
| |
| @Override |
| public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { |
| try { |
| mCallbacks.getService().toggleSpeakerPhone(isChecked); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| |
| } |
| }); |
| |
| rootView.findViewById(R.id.dialpad_btn).setOnClickListener(new OnClickListener() { |
| |
| @Override |
| public void onClick(View v) { |
| InputMethodManager lManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE); |
| lManager.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, InputMethodManager.HIDE_IMPLICIT_ONLY); |
| } |
| }); |
| |
| return rootView; |
| } |
| |
| public Conference getConference() { |
| return mCallbacks.getDisplayedConference(); |
| } |
| |
| private void initNormalStateDisplay() { |
| Log.i(TAG, "Start normal display"); |
| |
| mCallbacks.startTimer(); |
| |
| getBubbleForUser(getConference(), mBubbleModel.width / 2, mBubbleModel.height / 2); |
| |
| int angle_part = 360 / getConference().getParticipants().size(); |
| double dX, dY; |
| int radiusCalls = (int) (mBubbleModel.width / 2 - BUBBLE_SIZE); |
| for (int i = 0; i < getConference().getParticipants().size(); ++i) { |
| |
| SipCall partee = getConference().getParticipants().get(i); |
| if (partee == null) { |
| continue; |
| } |
| dX = Math.cos(Math.toRadians(angle_part * i - 90)) * radiusCalls; |
| dY = Math.sin(Math.toRadians(angle_part * i - 90)) * radiusCalls; |
| getBubbleFor(partee, (int) (mBubbleModel.width / 2 + dX), (int) (mBubbleModel.height / 2 + dY)); |
| if (partee instanceof SecureSipCall) |
| enableZRTP((SecureSipCall) partee); |
| } |
| mBubbleModel.clearAttractors(); |
| } |
| |
| private void enableZRTP(final SecureSipCall secured) { |
| Log.i(TAG, "enable ZRTP"); |
| if (secured.isInitialized()) { |
| Log.i(TAG, "Call initialized "); |
| if (secured.needSASConfirmation()) { |
| Log.i(TAG, "needSASConfirmation"); |
| final Button sas = (Button) mSecuritySwitch.findViewById(R.id.confirm_sas); |
| sas.setText("Confirm SAS: " + secured.getSAS()); |
| sas.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| try { |
| mCallbacks.getService().confirmSAS(secured.getCallId()); |
| showLock(R.drawable.green_lock); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| } |
| }); |
| mSecuritySwitch.setVisibility(View.VISIBLE); |
| } else if (secured.supportZRTP()) { |
| Log.i(TAG, "supportZRTP"); |
| showLock(R.drawable.green_lock); |
| } else { |
| showLock(R.drawable.red_lock); |
| } |
| } |
| } |
| |
| private void showLock(int resId) { |
| ImageView lock = (ImageView) mSecuritySwitch.findViewById(R.id.lock_image); |
| lock.setImageDrawable(getResources().getDrawable(resId)); |
| mSecuritySwitch.showNext(); |
| mSecuritySwitch.setVisibility(View.VISIBLE); |
| } |
| |
| private void initIncomingCallDisplay() { |
| Log.i(TAG, "Start incoming display"); |
| |
| int radiusCalls = (int) (mBubbleModel.width / 2 - BUBBLE_SIZE); |
| getBubbleForUser(getConference(), mBubbleModel.width / 2, mBubbleModel.height / 2 + radiusCalls); |
| getBubbleFor(getConference().getParticipants().get(0), mBubbleModel.width / 2, mBubbleModel.height / 2 - radiusCalls); |
| Bitmap call_icon = BitmapFactory.decodeResource(getResources(), R.drawable.ic_action_call); |
| mBubbleModel.clearAttractors(); |
| mBubbleModel.addAttractor(new Attractor(new PointF(mBubbleModel.width / 2, mBubbleModel.height / 2), ATTRACTOR_SIZE, new Attractor.Callback() { |
| @Override |
| public boolean onBubbleSucked(Bubble b) { |
| if (!accepted) { |
| try { |
| mCallbacks.getService().accept(b.getCallID()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| accepted = true; |
| } |
| return false; |
| } |
| }, call_icon)); |
| |
| if (getConference().getParticipants().get(0).getAccount().isAutoanswerEnabled()) { |
| try { |
| mCallbacks.getService().accept(getConference().getParticipants().get(0).getCallId()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| private void initOutGoingCallDisplay() { |
| Log.i(TAG, "Start outgoing display"); |
| |
| getBubbleForUser(getConference(), mBubbleModel.width / 2, mBubbleModel.height / 2); |
| |
| // TODO off-thread image loading |
| int angle_part = 360 / getConference().getParticipants().size(); |
| double dX, dY; |
| int radiusCalls = (int) (mBubbleModel.width / 2 - BUBBLE_SIZE); |
| for (int i = 0; i < getConference().getParticipants().size(); ++i) { |
| dX = Math.cos(Math.toRadians(angle_part * i - 90)) * radiusCalls; |
| dY = Math.sin(Math.toRadians(angle_part * i - 90)) * radiusCalls; |
| getBubbleFor(getConference().getParticipants().get(i), (int) (mBubbleModel.width / 2 + dX), (int) (mBubbleModel.height / 2 + dY)); |
| } |
| |
| mBubbleModel.clearAttractors(); |
| } |
| |
| /** |
| * Retrieves or create a bubble for a given contact. If the bubble exists, it is moved to the new location. |
| * |
| * @param call The call associated to a contact |
| * @param x Initial or new x position. |
| * @param y Initial or new y position. |
| * @return Bubble corresponding to the contact. |
| */ |
| private Bubble getBubbleFor(SipCall call, float x, float y) { |
| Bubble contact_bubble = mBubbleModel.getBubble(call.getCallId()); |
| if (contact_bubble != null) { |
| ((BubbleContact) contact_bubble).setCall(call); |
| contact_bubble.attractor.set(x, y); |
| return contact_bubble; |
| } |
| |
| contact_bubble = new BubbleContact(getActivity(), call, x, y, BUBBLE_SIZE); |
| |
| mBubbleModel.addBubble(contact_bubble); |
| return contact_bubble; |
| } |
| |
| private Bubble getBubbleForUser(Conference conf, float x, float y) { |
| Bubble contact_bubble = mBubbleModel.getUser(); |
| if (contact_bubble != null) { |
| contact_bubble.attractor.set(x, y); |
| ((BubbleUser) contact_bubble).setConference(conf); |
| |
| return contact_bubble; |
| } |
| |
| contact_bubble = new BubbleUser(getActivity(), CallContact.ContactBuilder.buildUserContact(getActivity().getContentResolver()), conf, x, y, |
| BUBBLE_SIZE * 1.3f); |
| |
| try { |
| ((BubbleUser) contact_bubble).setMute(mCallbacks.getService().isCaptureMuted()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } catch (NullPointerException e1) { |
| e1.printStackTrace(); |
| } |
| mBubbleModel.addBubble(contact_bubble); |
| return contact_bubble; |
| } |
| |
| public boolean draggingBubble() { |
| return mBubbleView == null ? false : mBubbleView.isDraggingBubble(); |
| } |
| |
| @Override |
| public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { |
| |
| if (getConference().getParticipants().size() == 1) { |
| if (getConference().getParticipants().get(0).isIncoming() && getConference().getParticipants().get(0).isRinging()) { |
| initIncomingCallDisplay(); |
| } else if (getConference().getParticipants().get(0).isRinging()) { |
| initOutGoingCallDisplay(); |
| } else if (getConference().getParticipants().get(0).isOngoing()) { |
| initNormalStateDisplay(); |
| } |
| } else if (getConference().getParticipants().size() > 1) { |
| initNormalStateDisplay(); |
| } |
| } |
| |
| public void makeTransfer(BubbleContact contact) { |
| FragmentManager fm = getFragmentManager(); |
| editName = TransferDFragment.newInstance(); |
| Bundle b = new Bundle(); |
| try { |
| b.putParcelableArrayList("calls", (ArrayList<Conference>) mCallbacks.getService().getConcurrentCalls()); |
| b.putParcelable("call_selected", contact.associated_call); |
| editName.setArguments(b); |
| editName.setTargetFragment(this, REQUEST_TRANSFER); |
| editName.show(fm, ""); |
| } catch (RemoteException e) { |
| Log.e(TAG, e.toString()); |
| } |
| |
| } |
| |
| @Override |
| public void surfaceCreated(SurfaceHolder holder) { |
| |
| } |
| |
| @Override |
| public void surfaceDestroyed(SurfaceHolder holder) { |
| // check that soft input is hidden |
| InputMethodManager lManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE); |
| lManager.hideSoftInputFromWindow(mBubbleView.getWindowToken(), 0); |
| if (editName != null && editName.isVisible()) { |
| editName.dismiss(); |
| } |
| } |
| |
| public BubblesView getBubbleView() { |
| return mBubbleView; |
| } |
| |
| public void updateTime() { |
| if (getConference() != null) { |
| long duration = System.currentTimeMillis() - getConference().getParticipants().get(0).getTimestampStart_(); |
| duration = duration / 1000; |
| if (getConference().isOnGoing()) |
| mCallStatusTxt.setText(String.format("%d:%02d:%02d", duration / 3600, duration % 3600 / 60, duration % 60)); |
| } |
| |
| } |
| |
| public void onKeyUp(int keyCode, KeyEvent event) { |
| try { |
| |
| switch (keyCode) { |
| case KeyEvent.KEYCODE_VOLUME_DOWN: |
| case KeyEvent.KEYCODE_VOLUME_UP: |
| break; |
| default: |
| String toSend = Character.toString(event.getDisplayLabel()); |
| toSend.toUpperCase(Locale.getDefault()); |
| Log.d(TAG, "toSend " + toSend); |
| mCallbacks.getService().playDtmf(toSend); |
| break; |
| } |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } catch (NullPointerException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |