wizard: fix the photo edit

On some devices, the application crashed when we changed the photo in
the account wizard because the Bitmap was too big to be saved.
Now, we save the photo as byte array instead of Bitmap to prevent it.

Tuleap: #1543
Change-Id: I715f799d64c0a527586937f3da2f5d9b590347b3
Reviewed-by: Alexandre Lision <alexandre.lision@savoirfairelinux.com>

ring-android/app/src/main/java/cx/ring/client/AccountWizard.java

@@ -32,6 +32,7 @@ import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -151,7 +152,10 @@ public class AccountWizard extends AppCompatActivity implements Observer<Service
         } else {
             mProfileFragment = (ProfileCreationFragment) getFragmentManager().getFragment(savedInstanceState, PROFILE_TAG);
             mFullname = savedInstanceState.getString("mFullname");
-            mPhotoProfile = savedInstanceState.getParcelable("mPhotoProfile");
+            byte[] bytes = savedInstanceState.getByteArray("mPhotoProfile");
+            if (bytes != null && bytes.length > 0) {
+                mPhotoProfile = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
+            }
             mLinkAccount = savedInstanceState.getBoolean("mLinkAccount");
         }
     }
@@ -163,7 +167,11 @@ public class AccountWizard extends AppCompatActivity implements Observer<Service
             getFragmentManager().putFragment(outState, PROFILE_TAG, mProfileFragment);
         }
         outState.putString("mFullname", mFullname);
-        outState.putParcelable("mPhotoProfile", mPhotoProfile);
+        if (mPhotoProfile != null) {
+            ByteArrayOutputStream stream = new ByteArrayOutputStream();
+            mPhotoProfile.compress(Bitmap.CompressFormat.PNG, 100, stream);
+            outState.putByteArray("mPhotoProfile", stream.toByteArray());
+        }
         outState.putBoolean("mLinkAccount", mLinkAccount);
     }
 

ring-android/app/src/main/java/cx/ring/fragments/ProfileCreationFragment.java

@@ -31,7 +31,6 @@ import android.os.Bundle;
 import android.provider.ContactsContract;
 import android.provider.MediaStore;
 import android.support.v4.app.ActivityCompat;
-import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -41,6 +40,8 @@ import android.widget.EditText;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 
+import java.io.ByteArrayOutputStream;
+
 import javax.inject.Inject;
 
 import butterknife.BindView;
@@ -90,7 +91,10 @@ public class ProfileCreationFragment extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
 
         if (savedInstanceState != null) {
-            mSourcePhoto = savedInstanceState.getParcelable(PHOTO_TAG);
+            byte[] bytes = savedInstanceState.getByteArray(PHOTO_TAG);
+            if (bytes != null && bytes.length > 0) {
+                mSourcePhoto = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
+            }
         }
 
         final View view = inflater.inflate(R.layout.frag_acc_profile_create, parent, false);
@@ -112,7 +116,11 @@ public class ProfileCreationFragment extends Fragment {
     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
-        outState.putParcelable(PHOTO_TAG, mSourcePhoto);
+        if (mSourcePhoto != null) {
+            ByteArrayOutputStream stream = new ByteArrayOutputStream();
+            mSourcePhoto.compress(Bitmap.CompressFormat.PNG, 100, stream);
+            outState.putByteArray(PHOTO_TAG, stream.toByteArray());
+        }
     }
 
     private void initProfile() {