Added code to send messages with extended encoding

app/src/main/java/ch/dissem/apps/abit/dialog/SelectEncodingDialogFragment.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright 2016 Christian Basler
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package ch.dissem.apps.abit.dialog;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatDialogFragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.RadioGroup;
+import android.widget.Toast;
+
+import ch.dissem.apps.abit.ImportIdentityActivity;
+import ch.dissem.apps.abit.MainActivity;
+import ch.dissem.apps.abit.R;
+import ch.dissem.bitmessage.entity.BitmessageAddress;
+import ch.dissem.bitmessage.entity.Plaintext;
+import ch.dissem.bitmessage.entity.payload.Pubkey;
+
+import static android.app.Activity.RESULT_OK;
+import static ch.dissem.apps.abit.ComposeMessageActivity.EXTRA_ENCODING;
+import static ch.dissem.bitmessage.entity.Plaintext.Encoding.EXTENDED;
+import static ch.dissem.bitmessage.entity.Plaintext.Encoding.SIMPLE;
+
+/**
+ * @author Christian Basler
+ */
+
+public class SelectEncodingDialogFragment extends AppCompatDialogFragment {
+    private Plaintext.Encoding encoding;
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
+        savedInstanceState) {
+        if (getArguments() != null && getArguments().containsKey(EXTRA_ENCODING)) {
+            encoding = (Plaintext.Encoding) getArguments().getSerializable(EXTRA_ENCODING);
+        }
+        if (encoding == null) {
+            encoding = SIMPLE;
+        }
+        getDialog().setTitle(R.string.select_encoding_title);
+        View view = inflater.inflate(R.layout.dialog_select_message_encoding, container, false);
+        final RadioGroup radioGroup = (RadioGroup) view.findViewById(R.id.radioGroup);
+        switch (encoding) {
+            case SIMPLE:
+                radioGroup.check(R.id.simple);
+                break;
+            case EXTENDED:
+                radioGroup.check(R.id.extended);
+                break;
+        }
+        view.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                switch (radioGroup.getCheckedRadioButtonId()) {
+                    case R.id.extended:
+                        encoding = EXTENDED;
+                        break;
+                    case R.id.simple:
+                        break;
+                    default:
+                        encoding = SIMPLE;
+                        return;
+                }
+                Intent result = new Intent();
+                result.putExtra(EXTRA_ENCODING, encoding);
+                getTargetFragment().onActivityResult(getTargetRequestCode(), RESULT_OK, result);
+                dismiss();
+            }
+        });
+        view.findViewById(R.id.dismiss).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                dismiss();
+            }
+        });
+        return view;
+    }
+}