Fix links to ABI>=5 in video code preventing use with old telephones.

Disable video when ABI<5 or ILBC not found.
Automatically open preference activity on linphone first launch.

res/xml/preferences.xml

@@ -15,7 +15,7 @@
 		<EditTextPreference android:title="@string/pref_stun_server" android:key="@string/pref_stun_server_key"></EditTextPreference>
 		<PreferenceScreen android:title="@string/pref_codecs" android:key="@string/pref_codecs_key">
 			<CheckBoxPreference android:key="@string/pref_codec_speex16_key"
-				android:title="@string/pref_codec_speex16" android:defaultValue="true"></CheckBoxPreference>
+				android:title="@string/pref_codec_speex16" android:defaultValue="true" android:enabled="false"></CheckBoxPreference>
 			<CheckBoxPreference android:key="@string/pref_codec_speex8_key"
 				android:title="@string/pref_codec_speex8" android:defaultValue="true"></CheckBoxPreference>
 			<CheckBoxPreference android:key="@string/pref_codec_ilbc_key" android:title="@string/pref_codec_ilbc" android:enabled="false" android:shouldDisableView="true" android:defaultValue="true" android:summary="@string/pref_ilbc_summary"></CheckBoxPreference>								
@@ -36,8 +36,8 @@
 
 
 
-<CheckBoxPreference android:defaultValue="true" android:title="@string/pref_video_enable_title" android:key="@string/pref_video_enable_key"></CheckBoxPreference>
+<CheckBoxPreference android:defaultValue="true" android:title="@string/pref_video_enable_title" android:key="@string/pref_video_enable_key" />
-<PreferenceScreen android:title="@string/pref_video_settings_title" android:dependency="@string/pref_video_enable_key"><CheckBoxPreference android:key="@string/pref_video_initiate_call_with_video_key" android:defaultValue="false" android:title="@string/pref_video_initiate_call_with_video_title" android:summary="@string/pref_video_initiate_call_with_video" android:dependency="@string/pref_video_enable_key"></CheckBoxPreference>
+<PreferenceScreen android:title="@string/pref_video_settings_title" android:dependency="@string/pref_video_enable_key" android:shouldDisableView="true"><CheckBoxPreference android:key="@string/pref_video_initiate_call_with_video_key" android:defaultValue="false" android:title="@string/pref_video_initiate_call_with_video_title" android:summary="@string/pref_video_initiate_call_with_video" android:dependency="@string/pref_video_enable_key"></CheckBoxPreference>
 <CheckBoxPreference android:key="@string/pref_video_automatically_share_my_video_key" android:title="@string/pref_video_automatically_share_my_video_title" android:defaultValue="false" android:summary="@string/pref_video_automatically_share_my_video" android:dependency="@string/pref_video_enable_key"></CheckBoxPreference>
 </PreferenceScreen>
 </PreferenceCategory>

src/org/linphone/DialerActivity.java

@@ -101,7 +101,8 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	private SharedPreferences mPref;
 	private ImageButton mAddVideo;
 	
-	static String PREF_CHECK_CONFIG = "pref_check_config";
+	private static final String PREF_CHECK_CONFIG = "pref_check_config";
+	private static final String PREF_FIRST_LAUNCH = "pref_first_launch";
 	private static String CURRENT_ADDRESS = "org.linphone.current-address"; 
 	private static String CURRENT_DISPLAYNAME = "org.linphone.current-displayname"; 
 	static int VIDEO_VIEW_ACTIVITY = 100;
@@ -256,7 +257,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 						} else {
 							mDisplayNameView.setText(lLinphoneCore.getRemoteAddress().getUserName());
 						}
-						configureMuteButtons();
+						configureMuteAndSpeakerButtons();
 						mWakeLock.acquire();
 					} 
 				}
@@ -391,12 +392,17 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 			try{
 				LinphoneService.instance().initFromConf();
 			} catch (LinphoneConfigException ec) {
-				Log.w(LinphoneService.TAG,"no valid settings found",ec);
+				if (mPref.getBoolean(PREF_FIRST_LAUNCH, true)) {
+					Log.w(LinphoneService.TAG,"no valid settings found - first launch",ec);
+					LinphoneActivity.instance().startprefActivity();
+					mPref.edit().putBoolean(PREF_FIRST_LAUNCH, false).commit();
+				} else {
+					Log.w(LinphoneService.TAG,"no valid settings found", ec);
 					AlertDialog.Builder builder = new AlertDialog.Builder(this);
 					TextView lDialogTextView = new TextView(this);
 					lDialogTextView.setAutoLinkMask(0x0f/*all*/);
 					lDialogTextView.setPadding(10, 10, 10, 10);
-				lDialogTextView.setText(Html.fromHtml(getString(R.string.initial_config_error) ));
+					lDialogTextView.setText(Html.fromHtml(getString(R.string.initial_config_error)));
 					builder.setCustomTitle(lDialogTextView)
 					.setCancelable(false)
 					.setPositiveButton(getString(R.string.yes), new DialogInterface.OnClickListener() {
@@ -417,7 +423,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 					if (mPref.getBoolean(PREF_CHECK_CONFIG, false) == false) {
 						builder.create().show();
 					}
-
+				}
 			} catch (Exception e ) {
 				Log.e(LinphoneService.TAG,"Cannot get initial config", e);
 			}
@@ -457,10 +463,12 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		} else if (state == LinphoneCall.State.CallEnd) {
 			exitCallMode();
 		} else if (state == LinphoneCall.State.StreamsRunning) {
-			if (!VideoCallActivity.launched && LinphoneService.instance().getLinphoneCore().getCurrentCall().getCurrentParamsReadOnly().getVideoEnabled()) {
+			if (LinphoneService.instance().getLinphoneCore().getCurrentCall().getCurrentParamsReadOnly().getVideoEnabled()) {
+				if (!VideoCallActivity.launched) {
 					startVideoView(VIDEO_VIEW_ACTIVITY);
 				}
 			}
+		}
 		mCurrentCallState = state;
 	}
 
@@ -488,7 +496,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 				mDisplayNameView.setText(lc.getRemoteAddress().toString());
 			}
 		}
-		configureMuteButtons();
+		configureMuteAndSpeakerButtons();
 		
 		if (mSpeaker.isChecked()) {
 			 routeAudioToSpeaker();
@@ -497,9 +505,9 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		}
 		setVolumeControlStream(AudioManager.STREAM_VOICE_CALL);
 	}
-	private void configureMuteButtons() {
+	private void configureMuteAndSpeakerButtons() {
 		mMute.setChecked(LinphoneService.instance().getLinphoneCore().isMicMuted());
-		if ((Integer.parseInt(Build.VERSION.SDK) <=4 && mAudioManager.getMode() == AudioManager.MODE_NORMAL) 
+		if ((Integer.parseInt(Build.VERSION.SDK) <=4 && mAudioManager.getRouting(AudioManager.MODE_NORMAL) == AudioManager.ROUTE_SPEAKER) 
 				|| Integer.parseInt(Build.VERSION.SDK) >4 &&mAudioManager.isSpeakerphoneOn()) {
 			mSpeaker.setChecked(true);
 		} else {
@@ -534,7 +542,6 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	}
 	private void routeAudioToReceiver() {
 		if (Integer.parseInt(Build.VERSION.SDK) <=4 /*<donut*/) {
-			 
 			mAudioManager.setRouting(AudioManager.MODE_NORMAL, 
 			AudioManager.ROUTE_EARPIECE, AudioManager.ROUTE_ALL);
 		} else {
@@ -700,7 +707,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	}
 
 	private AndroidCameraRecordManager getVideoManager() {
-		return AndroidCameraRecordManager.getInstance(AndroidCameraRecordManager.CAMERA_ID_FIXME_USE_PREFERENCE);
+		return AndroidCameraRecordManager.getInstance();
 	}
 }
 

src/org/linphone/LinphonePreferencesActivity.java

@@ -21,31 +21,48 @@ package org.linphone;
 
 
 
+import android.os.Build;
 import android.os.Bundle;
+import android.preference.CheckBoxPreference;
 import android.preference.PreferenceActivity;
 import android.util.Log;
 
 public class LinphonePreferencesActivity extends PreferenceActivity {
+	private static final int version = Integer.parseInt(Build.VERSION.SDK);
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		boolean enableIlbc=false;
 		if (LinphoneService.isready()) {
-	        	enableIlbc = LinphoneService.instance().getLinphoneCore().findPayloadType("iLBC", 8000)!=null?true:false;;
+			// if not ilbc, we are on low end cpu.
+			enableIlbc = LinphoneService.instance().getLinphoneCore().findPayloadType("iLBC", 8000)!=null?true:false;
 			if (enableIlbc && !getPreferenceManager().getSharedPreferences().contains(getString(R.string.pref_echo_cancellation_key))) {
 				getPreferenceManager().getSharedPreferences().edit().putBoolean(getString(R.string.pref_echo_cancellation_key), true).commit();
 			}
 			if (!enableIlbc) {
 				getPreferenceManager().getSharedPreferences().edit().putBoolean(getString(R.string.pref_codec_ilbc_key), false).commit();
+				getPreferenceManager().getSharedPreferences().edit().putBoolean(getString(R.string.pref_codec_speex16_key), false).commit();
+				getPreferenceManager().getSharedPreferences().edit().putBoolean(getString(R.string.pref_codec_speex32_key), false).commit();
 			}
 
 		}
+
 		// Load the preferences from an XML resource
 		addPreferencesFromResource(R.xml.preferences);
 		if (enableIlbc) {
 			getPreferenceScreen().findPreference(getString(R.string.pref_codec_ilbc_key)).setEnabled(enableIlbc);
+			getPreferenceScreen().findPreference(getString(R.string.pref_codec_speex16_key)).setEnabled(enableIlbc);
+			//getPreferenceScreen().findPreference(getString(R.string.pref_codec_speex32_key)).setEnabled(enableIlbc);
 		}
 
+		// Force disable video
+		if (version < 5 || !enableIlbc) {
+			getPreferenceManager().getSharedPreferences().edit().putBoolean(getString(R.string.pref_video_enable_key), false).commit();
+			CheckBoxPreference videoPref = (CheckBoxPreference) getPreferenceScreen().findPreference(getString(R.string.pref_video_enable_key));
+			videoPref.setEnabled(false);
+			videoPref.setChecked(false);
+		}
 	}
 
 	@Override

src/org/linphone/VideoCallActivity.java

@@ -45,12 +45,12 @@ public class VideoCallActivity extends Activity {
 		setContentView(R.layout.videocall);
 
 		mVideoView = (SurfaceView) findViewById(R.id.video_surface); 
-		LinphoneService.instance().getLinphoneCore().setVideoWindow((Object) mVideoView);
+		LinphoneService.instance().getLinphoneCore().setVideoWindow(mVideoView);
 		
 		mVideoCaptureView = (SurfaceView) findViewById(R.id.video_capture_surface);
 		
 		final int rotation = getWindowManager().getDefaultDisplay().getRotation();
-		recordManager = AndroidCameraRecordManager.getInstance(AndroidCameraRecordManager.CAMERA_ID_FIXME_USE_PREFERENCE);
+		recordManager = AndroidCameraRecordManager.getInstance();
 		recordManager.setSurfaceView(mVideoCaptureView, rotation);
 		mVideoCaptureView.setZOrderOnTop(true);
 	}

src/org/linphone/core/AndroidCameraRecord.java

@@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 package org.linphone.core;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import android.hardware.Camera;
@@ -39,7 +40,7 @@ public abstract class AndroidCameraRecord {
 	private PreviewCallback storedPreviewCallback;
 	private boolean previewStarted;
 	protected int orientationCode;
-	private static final String tag="Linphone";
+	protected static final String tag="Linphone";
 	private List <Size> supportedVideoSizes;
 	
 	public AndroidCameraRecord(RecorderParams parameters) {
@@ -47,7 +48,9 @@ public abstract class AndroidCameraRecord {
 		setRotation(parameters.rotation);
 	}
 	
-	
+	protected List<Size> getSupportedPreviewSizes(Camera.Parameters parameters) {
+		return Collections.emptyList();
+	}
 	
 	public void startPreview() { // FIXME throws exception?
 		if (previewStarted) {
@@ -73,7 +76,7 @@ public abstract class AndroidCameraRecord {
 		
 		Camera.Parameters parameters=camera.getParameters();
 		if (supportedVideoSizes == null) {
-			supportedVideoSizes = camera.getParameters().getSupportedPreviewSizes();
+			supportedVideoSizes = getSupportedPreviewSizes(camera.getParameters());
 		}
 
 		parameters.set("camera-id", params.cameraId);
@@ -83,18 +86,7 @@ public abstract class AndroidCameraRecord {
 			parameters.setPreviewSize(params.height, params.width);
 		}
 		parameters.setPreviewFrameRate(Math.round(params.fps));
-		if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FOCUS_MODE_AUTO)) {
+
-			Log.w(tag, "Auto Focus supported by camera device");
-			parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
-		} else {
-			Log.w(tag, "Auto Focus not supported by camera device");
-			if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FOCUS_MODE_INFINITY)) {
-				Log.w(tag, "Infinity Focus supported by camera device");
-				parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_INFINITY);
-			} else {
-				Log.w(tag, "Infinity Focus not supported by camera device");
-			}
-		}
 
 		onSettingCameraParameters(parameters);
 		camera.setParameters(parameters);

src/org/linphone/core/AndroidCameraRecordBufferedImpl.java

@@ -30,7 +30,7 @@ import android.util.Log;
  * @author Guillaume Beraudo
  *
  */
-public class AndroidCameraRecordBufferedImpl extends AndroidCameraRecordImpl {
+public class AndroidCameraRecordBufferedImpl extends AndroidCameraRecordImplAPI5 {
 
 
 	public AndroidCameraRecordBufferedImpl(RecorderParams parameters) {

src/org/linphone/core/AndroidCameraRecordImplAPI5.java

@@ -0,0 +1,64 @@
+/*
+AndroidCameraRecordImplAPI5.java
+Copyright (C) 2010  Belledonne Communications, Grenoble, France
+
+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 2
+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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+package org.linphone.core;
+
+import java.util.List;
+
+import android.hardware.Camera;
+import android.hardware.Camera.Parameters;
+import android.hardware.Camera.Size;
+import android.util.Log;
+
+
+public class AndroidCameraRecordImplAPI5 extends AndroidCameraRecordImpl {
+
+	public AndroidCameraRecordImplAPI5(RecorderParams parameters) {
+		super(parameters);
+	}
+
+	@Override
+	protected void onSettingCameraParameters(Parameters parameters) {
+		super.onSettingCameraParameters(parameters);
+
+		if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FOCUS_MODE_AUTO)) {
+			Log.w(tag, "Auto Focus supported by camera device");
+			parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
+		} else {
+			Log.w(tag, "Auto Focus not supported by camera device");
+			if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FOCUS_MODE_INFINITY)) {
+				Log.w(tag, "Infinity Focus supported by camera device");
+				parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_INFINITY);
+			} else {
+				Log.w(tag, "Infinity Focus not supported by camera device");
+			}
+		}
+	}
+
+	public static List<Size> oneShotSupportedVideoSizes() {
+		Camera camera = Camera.open();
+		List<Size> supportedVideoSizes =camera.getParameters().getSupportedPreviewSizes();
+		camera.release();
+		return supportedVideoSizes;
+	}
+	
+	@Override
+	protected List<Size> getSupportedPreviewSizes(Parameters parameters) {
+		return parameters.getSupportedPreviewSizes();
+	}
+}

src/org/linphone/core/AndroidCameraRecordManager.java

@@ -24,7 +24,6 @@ import java.util.Map;
 
 import org.linphone.core.AndroidCameraRecord.RecorderParams;
 
-import android.hardware.Camera;
 import android.hardware.Camera.Size;
 import android.os.Build;
 import android.util.Log;
@@ -41,7 +40,6 @@ import android.view.SurfaceHolder.Callback;
  *
  */
 public class AndroidCameraRecordManager {
-	public static final int CAMERA_ID_FIXME_USE_PREFERENCE = 0;
 	private static final int version = Integer.parseInt(Build.VERSION.SDK);
 	private static Map<Integer, AndroidCameraRecordManager> instances = new HashMap<Integer, AndroidCameraRecordManager>();
 
@@ -52,7 +50,8 @@ public class AndroidCameraRecordManager {
 	}
 
 	/**
-	 * @param cameraId : see max_camera_id
+	 * Instance for a given camera
+	 * @param cameraId : starting from 0
 	 * @return
 	 */
 	public static final synchronized AndroidCameraRecordManager getInstance(int cameraId) {
@@ -69,6 +68,9 @@ public class AndroidCameraRecordManager {
 		return m;
 	}
 	
+	/**
+	 * @return instance for the default camera
+	 */
 	public static final synchronized AndroidCameraRecordManager getInstance() {
 		return getInstance(0);
 	}
@@ -148,6 +150,8 @@ public class AndroidCameraRecordManager {
 		parameters.surfaceView = surfaceView;
 		if (version >= 8) {
 			recorder = new AndroidCameraRecordBufferedImpl(parameters);
+		} else if (version >= 5) {
+			recorder = new AndroidCameraRecordImplAPI5(parameters);
 		} else {
 			recorder = new AndroidCameraRecordImpl(parameters);
 		}
@@ -164,6 +168,10 @@ public class AndroidCameraRecordManager {
 
 	
 	// FIXME select right camera
+	/**
+	 * Eventually null if API < 5.
+	 * 
+	 */
 	public List<Size> supportedVideoSizes() {
 		if (supportedVideoSizes != null) {
 			return supportedVideoSizes;
@@ -174,9 +182,12 @@ public class AndroidCameraRecordManager {
 			if (supportedVideoSizes != null) return supportedVideoSizes;
 		}
 
-		Camera camera = Camera.open();
+		if (version >= 5) {
-		supportedVideoSizes = camera.getParameters().getSupportedPreviewSizes();
+			supportedVideoSizes = AndroidCameraRecordImplAPI5.oneShotSupportedVideoSizes();
-		camera.release();
+		}
+		
+		// eventually null
+		
 		return supportedVideoSizes;
 	}