Receiving almost works, unfortunately, JDBC doesn't so I have to rewrite the whole damn repository code.

app/src/main/java/ch/dissem/apps/abit/OpenBitmessageLinkActivity.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright 2015 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;
+
+import android.app.Activity;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Switch;
+import android.widget.TextView;
+import ch.dissem.apps.abit.service.Singleton;
+import ch.dissem.bitmessage.BitmessageContext;
+import ch.dissem.bitmessage.entity.BitmessageAddress;
+
+public class OpenBitmessageLinkActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_open_bitmessage_link);
+
+        final TextView addressView = (TextView) findViewById(R.id.address);
+        final EditText label = (EditText) findViewById(R.id.label);
+        final Switch importContact = (Switch) findViewById(R.id.import_contact);
+        final Switch subscribe = (Switch) findViewById(R.id.subscribe);
+
+        Uri uri = getIntent().getData();
+        final String address = getAddress(uri);
+        String[] parameters = getParameters(uri);
+        for (String parameter : parameters) {
+            String name = parameter.substring(0, 6).toLowerCase();
+            if (name.startsWith("label")) {
+                label.setText(parameter.substring(parameter.indexOf('=') + 1).trim());
+            } else if (name.startsWith("action")) {
+                parameter = parameter.toLowerCase();
+                importContact.setChecked(parameter.contains("add"));
+                subscribe.setChecked(parameter.contains("subscribe"));
+            }
+        }
+
+        addressView.setText(address);
+
+
+        final Button cancel = (Button) findViewById(R.id.cancel);
+        cancel.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                setResult(Activity.RESULT_CANCELED);
+                finish();
+            }
+        });
+        final Button ok = (Button) findViewById(R.id.do_import);
+        ok.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                BitmessageContext bmc = Singleton.getBitmessageContext(OpenBitmessageLinkActivity.this);
+                BitmessageAddress bmAddress = new BitmessageAddress(address);
+                bmAddress.setAlias(label.getText().toString());
+                if (subscribe.isChecked()) {
+                    bmc.addSubscribtion(bmAddress);
+                }
+                if (importContact.isChecked()) {
+                    bmc.addContact(bmAddress);
+                }
+                setResult(Activity.RESULT_OK);
+                finish();
+            }
+        });
+    }
+
+    private String getAddress(Uri uri) {
+        StringBuilder result = new StringBuilder();
+        String schemeSpecificPart = uri.getSchemeSpecificPart();
+        if (!schemeSpecificPart.startsWith("BM-")) {
+            result.append("BM-");
+        }
+        if (schemeSpecificPart.contains("?")) {
+            result.append(schemeSpecificPart.substring(0, schemeSpecificPart.indexOf('?')));
+        } else if (schemeSpecificPart.contains("#")) {
+            result.append(schemeSpecificPart.substring(0, schemeSpecificPart.indexOf('#')));
+        } else {
+            result.append(schemeSpecificPart);
+        }
+        return result.toString();
+    }
+
+    private String[] getParameters(Uri uri) {
+        int index = uri.getSchemeSpecificPart().indexOf('?');
+        if (index >= 0) {
+            String parameterPart = uri.getSchemeSpecificPart().substring(index + 1);
+            return parameterPart.split("&");
+        } else {
+            return new String[0];
+        }
+    }
+}