Add screenshare support to AppRTCMobile.

webrtc/examples/androidapp/src/org/appspot/apprtc/ConnectActivity.java

 /*
  *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 15 matching lines @@
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.inputmethod.EditorInfo;
 import android.webkit.URLUtil;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.ListView;
 import android.widget.TextView;
-
+import java.util.ArrayList;
+import java.util.Random;
 import org.json.JSONArray;
 import org.json.JSONException;
 
-import java.util.ArrayList;
-import java.util.Random;
-
 /**
  * Handles the initial setup where the user selects which room to join.
  */
 public class ConnectActivity extends Activity {
   private static final String TAG = "ConnectActivity";
   private static final int CONNECTION_REQUEST = 1;
   private static final int REMOVE_FAVORITE_INDEX = 0;
   private static boolean commandLineRun = false;
 
   private ImageButton connectButton;
   private ImageButton addFavoriteButton;
   private EditText roomEditText;
   private ListView roomListView;
   private SharedPreferences sharedPref;
   private String keyprefVideoCallEnabled;
+  private String keyprefScreencapture;
   private String keyprefCamera2;
   private String keyprefResolution;
   private String keyprefFps;
   private String keyprefCaptureQualitySlider;
   private String keyprefVideoBitrateType;
   private String keyprefVideoBitrateValue;
   private String keyprefVideoCodec;
   private String keyprefAudioBitrateType;
   private String keyprefAudioBitrateValue;
   private String keyprefAudioCodec;
@@ skipping 15 matching lines @@
   private ArrayAdapter<String> adapter;
 
   @Override
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
     // Get setting keys.
     PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
     sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
     keyprefVideoCallEnabled = getString(R.string.pref_videocall_key);
+    keyprefScreencapture = getString(R.string.pref_screencapture_key);
     keyprefCamera2 = getString(R.string.pref_camera2_key);
     keyprefResolution = getString(R.string.pref_resolution_key);
     keyprefFps = getString(R.string.pref_fps_key);
     keyprefCaptureQualitySlider = getString(R.string.pref_capturequalityslider_key);
     keyprefVideoBitrateType = getString(R.string.pref_maxvideobitrate_key);
     keyprefVideoBitrateValue = getString(R.string.pref_maxvideobitratevalue_key);
     keyprefVideoCodec = getString(R.string.pref_videocodec_key);
     keyprefHwCodecAcceleration = getString(R.string.pref_hwcodec_key);
     keyprefCaptureToTexture = getString(R.string.pref_capturetotexture_key);
     keyprefAudioBitrateType = getString(R.string.pref_startaudiobitrate_key);
@@ skipping 185 matching lines @@
       roomId = Integer.toString((new Random()).nextInt(100000000));
     }
 
     String roomUrl = sharedPref.getString(
         keyprefRoomServerUrl, getString(R.string.pref_room_server_url_default));
 
     // Video call enabled flag.
     boolean videoCallEnabled = sharedPrefGetBoolean(R.string.pref_videocall_key,
         CallActivity.EXTRA_VIDEO_CALL, R.string.pref_videocall_default, useValuesFromIntent);
 
+    // Use screencapture option.
+    boolean useScreencapture = sharedPrefGetBoolean(R.string.pref_screencapture_key,
+        CallActivity.EXTRA_SCREENCAPTURE, R.string.pref_screencapture_default, useValuesFromIntent);
+
     // Use Camera2 option.
     boolean useCamera2 = sharedPrefGetBoolean(R.string.pref_camera2_key, CallActivity.EXTRA_CAMERA2,
         R.string.pref_camera2_default, useValuesFromIntent);
 
     // Get default codecs.
     String videoCodec = sharedPrefGetString(R.string.pref_videocodec_key,
         CallActivity.EXTRA_VIDEOCODEC, R.string.pref_videocodec_default, useValuesFromIntent);
     String audioCodec = sharedPrefGetString(R.string.pref_audiocodec_key,
         CallActivity.EXTRA_AUDIOCODEC, R.string.pref_audiocodec_default, useValuesFromIntent);
 
@@ skipping 123 matching lines @@
 
     // Start AppRTCMobile activity.
     Log.d(TAG, "Connecting to room " + roomId + " at URL " + roomUrl);
     if (validateUrl(roomUrl)) {
       Uri uri = Uri.parse(roomUrl);
       Intent intent = new Intent(this, CallActivity.class);
       intent.setData(uri);
       intent.putExtra(CallActivity.EXTRA_ROOMID, roomId);
       intent.putExtra(CallActivity.EXTRA_LOOPBACK, loopback);
       intent.putExtra(CallActivity.EXTRA_VIDEO_CALL, videoCallEnabled);
+      intent.putExtra(CallActivity.EXTRA_SCREENCAPTURE, useScreencapture);
       intent.putExtra(CallActivity.EXTRA_CAMERA2, useCamera2);
       intent.putExtra(CallActivity.EXTRA_VIDEO_WIDTH, videoWidth);
       intent.putExtra(CallActivity.EXTRA_VIDEO_HEIGHT, videoHeight);
       intent.putExtra(CallActivity.EXTRA_VIDEO_FPS, cameraFps);
       intent.putExtra(CallActivity.EXTRA_VIDEO_CAPTUREQUALITYSLIDER_ENABLED, captureQualitySlider);
       intent.putExtra(CallActivity.EXTRA_VIDEO_BITRATE, videoStartBitrate);
       intent.putExtra(CallActivity.EXTRA_VIDEOCODEC, videoCodec);
       intent.putExtra(CallActivity.EXTRA_HWCODEC_ENABLED, hwCodec);
       intent.putExtra(CallActivity.EXTRA_CAPTURETOTEXTURE_ENABLED, captureToTexture);
       intent.putExtra(CallActivity.EXTRA_NOAUDIOPROCESSING_ENABLED, noAudioProcessing);
@@ skipping 80 matching lines @@
     }
   };
 
   private final OnClickListener connectListener = new OnClickListener() {
     @Override
     public void onClick(View view) {
       connectToRoom(roomEditText.getText().toString(), false, false, false, 0);
     }
   };
 }