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SkypeCallFragment.java
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SkypeCallFragment.java
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/*
* Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license.
* See LICENSE in the project root for license information.
*/
package com.microsoft.office.sfb.healthcare;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.TextureView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import com.microsoft.media.MMVRSurfaceView;
import com.microsoft.office.sfb.appsdk.AudioService;
import com.microsoft.office.sfb.appsdk.Conversation;
import com.microsoft.office.sfb.appsdk.DevicesManager;
import com.microsoft.office.sfb.appsdk.MessageActivityItem;
import com.microsoft.office.sfb.appsdk.SFBException;
/**
* A placeholder fragment containing a simple view.
*/
public class SkypeCallFragment extends Fragment
implements ConversationHelper.ConversationCallback {
public Button mMuteAudioButton;
private OnFragmentInteractionListener mListener;
private static Conversation mConversation;
private static DevicesManager mDevicesManager;
//// TODO: 1/13/2017 give hint re: location of the source file
protected ConversationHelper mConversationHelper;
View mRootView;
/**
* Create the Video fragment.
*
* @return A new instance of fragment VideoFragment.
*/
public static SkypeCallFragment newInstance(
Conversation conversation,
DevicesManager devicesManager) {
mConversation = conversation;
mDevicesManager = devicesManager;
SkypeCallFragment fragment = new SkypeCallFragment();
return fragment;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mRootView = inflater.inflate(R.layout.fragment_skype_call, container, false);
Button mEndCallButton = (Button) mRootView.findViewById(R.id.endCallButton);
mEndCallButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mConversation.canLeave()) {
try {
mConversation.leave();
} catch (SFBException e) {
e.printStackTrace();
}
}
}
});
mMuteAudioButton = (Button) mRootView.findViewById(R.id.muteAudioButton);
mMuteAudioButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mConversationHelper.toggleMute();
}
});
TextureView mPreviewVideoTextureView = (TextureView) mRootView.findViewById(
R.id.selfParticipantVideoView);
MMVRSurfaceView mParticipantVideoSurfaceView = (MMVRSurfaceView) mRootView.findViewById(R.id.mmvrSurfaceViewId);
mParticipantVideoSurfaceView.setActivated(true);
mPreviewVideoTextureView.setActivated(true);
//Initialize the conversation helper with the established conversation,
//the SfB App SDK devices manager, the outgoing video TextureView,
//The view container for the incoming video, and a conversation helper
//callback.
if (mConversationHelper == null){
mConversationHelper = new ConversationHelper(
mConversation,
mDevicesManager,
mPreviewVideoTextureView,
mParticipantVideoSurfaceView,
this);
Log.i("SkypeCallFragment", "onViewCreated");
}
Log.i("SkypeCallFragment", "onCreateView");
// https://github.com/OfficeDev/skype-android-app-sdk-samples/issues/41
// First situation, with this line commented //mConversationHelper.ensureVideoIsStartedAndRunning();
// Second situation, with this line uncommented mConversationHelper.ensureVideoIsStartedAndRunning();
mConversationHelper.ensureVideoIsStartedAndRunning();
return mRootView;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener");
}
}
/**
* Used to interact with parent activity
*/
public interface OnFragmentInteractionListener {
void onFragmentInteraction(View rootView, String fragmentAction);
}
/**
* Invoked when the state of the established conversation changes from
* ESTABLISHED to IDle. State change happens when the call ends.
* @param state
*/
@Override
public void onConversationStateChanged(Conversation.State state) {
Log.i("SkypeCallFragment", "onConversationStateChanged(Conversation.State state = "+state+")");
if (this.isDetached())
return;
try{
String newState = "";
switch (state){
case IDLE:
newState = getActivity().
getString(R.string.leaveCall);
break;
case ESTABLISHING:
break;
case INLOBBY:
break;
case ESTABLISHED:
break;
}
if (mListener != null) {
mListener.onFragmentInteraction(
mRootView,newState);
}
} catch (NullPointerException e) {
e.printStackTrace();
}
}
@Override
public void onCanSendMessage(boolean canSendMessage) {
Log.i("SkypeCallFragment", "onCanSendMessage(boolean canSendMessage = "+canSendMessage+")");
}
@Override
public void onMessageReceived(MessageActivityItem messageActivityItem) {
Log.d("SkypeCallFragment", "onMessageReceived(MessageActivityItem messageActivityItem = " + messageActivityItem + ")");
}
@Override
public void onSelfAudioMuteChanged(final AudioService.MuteState muteState) {
Log.i("SkypeCallFragment", "onSelfAudioMuteChanged(AudioService.MuteState newMuteState = "+muteState+")");
String muteText = "";
switch (muteState) {
case MUTED:
muteText = "Unmute";
break;
case UNMUTED:
muteText = "Mute";
break;
case UNMUTING:
muteText = "Unmuting";
break;
default:
}
mMuteAudioButton.setText(muteText);
}
/**
* Called when the video service on the established conversation can be
* started. Use the callback to start video.
* @param canStartVideoService
*
* This seems to be called when the conversation is ended, not when it starts.
*/
@Override
public void onCanStartVideoServiceChanged(boolean canStartVideoService) {
Log.i("SkypeCallFragment", "onCanStartVideoServiceChanged(boolean canStartVideoService = "+canStartVideoService+")");
if (canStartVideoService == true) {
mConversationHelper.startOutgoingVideo();
mConversationHelper.startIncomingVideo();
mConversationHelper.ensureVideoIsStartedAndRunning();
}
}
/**
* This method is called when the state of {@link VideoService#CAN_SET_PAUSED_PROPERTY_ID}
* changes.
*
* @param canSetPausedVideoService The new value retrieved by calling {@link VideoService#canSetPaused()}
*/
public void onCanSetPausedVideoServiceChanged(boolean canSetPausedVideoService) {
Log.i("SkypeCallFragment", "onCanSetPausedVideoServiceChanged " + String.valueOf(canSetPausedVideoService));
if (this.isDetached())
return;
if (canSetPausedVideoService){
//set the pause/resume text of the SkypeCall menu
mListener.onFragmentInteraction(mRootView,getString(R.string.pauseVideo));
} else {
//set the pause/resume text of the SkypeCall menu
mListener.onFragmentInteraction(mRootView,getString(R.string.resume_video));
}
}
@Override
public void onCanSetActiveCameraChanged(boolean canSetActiveCamera) {
Log.i("SkypeCallFragment", "onCanSetPausedVideoServiceChanged(boolean canSetActiveCamera = "+ canSetActiveCamera +")");
if (this.isDetached())
return;
if (mListener != null){
mListener.onFragmentInteraction(mRootView, getString(R.string.canToggleCamera));
}
}
}