Merge pull request #27 from m2049r/docs

update docs and version

.idea/libraries/core_1_9_8.xml

@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="core-1.9.8">
+    <CLASSES>
+      <root url="jar://$USER_HOME$/.android/build-cache/db7eb580bfa6467818ef12c5f1fa42273b50aa3a/output/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.android/build-cache/db7eb580bfa6467818ef12c5f1fa42273b50aa3a/output/res" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/core_3_3_0.xml

@@ -0,0 +1,11 @@
+<component name="libraryTable">
+  <library name="core-3.3.0">
+    <CLASSES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.google.zxing/core/3.3.0/73c49077166faa4c3c0059c5f583d1d7bd1475fe/core-3.3.0.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.google.zxing/core/3.3.0/39d966e052e28fc7d83793b02e0af97ccf955745/core-3.3.0-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/libraries/zxing_1_9_8.xml

@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="zxing-1.9.8">
+    <CLASSES>
+      <root url="jar://$USER_HOME$/.android/build-cache/8d8f2e0e10c7af73321454f6fa481e8e5438e654/output/jars/classes.jar!/" />
+      <root url="file://$USER_HOME$/.android/build-cache/8d8f2e0e10c7af73321454f6fa481e8e5438e654/output/res" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

README.md

@@ -8,12 +8,11 @@ Another Android Monero Wallet
 - see the [FAQ](doc/FAQ.md)
 
 ### Disclaimer
-You may loose all your Moneroj if you use this App.
+You may loose all your Moneroj if you use this App. Be cautious when spending on mainnet.
 
 ### Random Notes
 - Based off monero v0.10.3.1 with pull requests #2238, #2239 and #2289 applied => so can be used in mainnet!
-- currently only android32
-- ~~currently only use is checking incoming/outgoing transactions~~
+- currently only android32 (runs on 64-bit as well)
 - works in testnet & mainnet
 - takes forever to sync due to 32-bit architecture
 - use your own daemon - it's easy
@@ -23,15 +22,12 @@ You may loose all your Moneroj if you use this App.
 
 ### TODO
 - wallet backup functions
-- adjust layout so we can use bigger font sizes (maybe show only 5 decimal places instead of 12 in main view)
 - review visibility of methods/classes
-- more sensible error dialogs ~~(e.g. when no write permissions granted) instead of just crashing on purpose~~
+- more sensible error dialogs
 - check licenses of included libraries; License Dialog
-- ~~make it pretty~~ (decided to go with "form follows function")
-- ~~spend monero - not so difficult with wallet api~~
 
 ### Issues
-- Pending incoming transactions disappear after reload
+- Pending incoming transactions disappear after reload (and appear after being mined)
 
 ### HOW TO BUILD
 No need to build. Binaries are included:
@@ -43,3 +39,7 @@ No need to build. Binaries are included:
 If you want to build them yourself (recommended) check out [the instructions](doc/BUILDING-external-libs.md)
 
 Then, fire up Android Studio and build the APK.
+
+### Donations
+- Address: 4AdkPJoxn7JCvAby9szgnt93MSEwdnxdhaASxbTBm6x5dCwmsDep2UYN4FhStDn5i11nsJbpU7oj59ahg8gXb1Mg3viqCuk
+- Viewkey: b1aff2a12191723da0afbe75516f94dd8b068215f6e847d8da57aca5f1f98e0c

app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 4
-        versionName "0.4.0"
+        versionCode 8
+        versionName "0.5.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
@@ -46,5 +46,6 @@ dependencies {
     compile 'com.android.support:support-v4:25.3.1'
     compile 'com.android.support:recyclerview-v7:25.3.1'
     compile 'com.android.support:cardview-v7:25.3.1'
+    compile 'me.dm7.barcodescanner:zxing:1.9.8'
     testCompile 'junit:junit:4.12'
 }

app/src/main/AndroidManifest.xml

@@ -7,6 +7,7 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.CAMERA" />
 
     <application
         android:allowBackup="true"
@@ -19,6 +20,7 @@
             android:name=".WalletActivity"
             android:configChanges="orientation|keyboardHidden"
             android:label="@string/wallet_activity_name"
+            android:launchMode="singleTask"
             android:screenOrientation="portrait" />
 
         <activity

app/src/main/cpp/monerujo.cpp

@@ -592,12 +592,16 @@ Java_com_m2049r_xmrwallet_model_Wallet_getFilename(JNIEnv *env, jobject instance
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_initJ(JNIEnv *env, jobject instance,
                                              jstring daemon_address,
-                                             jlong upper_transaction_size_limit) {
-//          const std::string &daemon_username = "", const std::string &daemon_password = "") = 0;
+                                             jlong upper_transaction_size_limit,
+                                             jstring daemon_username, jstring daemon_password) {
     const char *_daemon_address = env->GetStringUTFChars(daemon_address, JNI_FALSE);
+    const char *_daemon_username = env->GetStringUTFChars(daemon_username, JNI_FALSE);
+    const char *_daemon_password = env->GetStringUTFChars(daemon_password, JNI_FALSE);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
-    bool status = wallet->init(_daemon_address, upper_transaction_size_limit);
+    bool status = wallet->init(_daemon_address, upper_transaction_size_limit, _daemon_username, _daemon_password);
     env->ReleaseStringUTFChars(daemon_address, _daemon_address);
+    env->ReleaseStringUTFChars(daemon_username, _daemon_username);
+    env->ReleaseStringUTFChars(daemon_password, _daemon_password);
     return status;
 }
 

app/src/main/java/com/m2049r/xmrwallet/GenerateFragment.java

@@ -22,6 +22,7 @@ import android.os.Bundle;
 import android.text.Editable;
 import android.text.InputType;
 import android.text.TextWatcher;
+import android.util.Log;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -344,6 +345,13 @@ public class GenerateFragment extends Fragment {
         bGenerate.setVisibility(View.VISIBLE);
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        Log.d(TAG, "onPause()");
+        activityCallback.setTitle(getString(R.string.generate_title));
+    }
+
     GenerateFragment.Listener activityCallback;
 
     public interface Listener {
@@ -354,6 +362,9 @@ public class GenerateFragment extends Fragment {
         void onGenerate(String name, String password, String address, String viewKey, String spendKey, long height);
 
         File getStorageRoot();
+
+        void setTitle(String title);
+
     }
 
     @Override

app/src/main/java/com/m2049r/xmrwallet/GenerateReviewFragment.java

@@ -65,6 +65,7 @@ public class GenerateReviewFragment extends Fragment {
 
         boolean testnet = WalletManager.getInstance().isTestNet();
         tvWalletMnemonic.setTextIsSelectable(testnet);
+        tvWalletSpendKey.setTextIsSelectable(testnet);
 
         bAccept.setOnClickListener(new View.OnClickListener() {
             @Override

app/src/main/java/com/m2049r/xmrwallet/LoginActivity.java

@@ -55,6 +55,8 @@ public class LoginActivity extends AppCompatActivity
 
     static final int DAEMON_TIMEOUT = 500; // deamon must respond in 500ms
 
+    Toolbar toolbar;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -63,8 +65,7 @@ public class LoginActivity extends AppCompatActivity
             return;
         }
 
-        Toolbar toolbar = (Toolbar) findViewById(R.id.tbLogin);
-        toolbar.setTitle(R.string.login_activity_name);
+        toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
         if (Helper.getWritePermission(this)) {
@@ -77,21 +78,17 @@ public class LoginActivity extends AppCompatActivity
     @Override
     public void onWalletSelected(final String walletName) {
         Log.d(TAG, "selected wallet is ." + walletName + ".");
-        if (walletName.equals(':' + getString(R.string.generate_title))) {
-            startGenerateFragment();
-        } else {
-            // now it's getting real, check if wallet exists
-            String walletPath = Helper.getWalletPath(this, walletName);
-            if (WalletManager.getInstance().walletExists(walletPath)) {
-                promptPassword(walletName, new PasswordAction() {
-                    @Override
-                    public void action(String walletName, String password) {
-                        startWallet(walletName, password);
-                    }
-                });
-            } else { // this cannot really happen as we prefilter choices
-                Toast.makeText(this, getString(R.string.bad_wallet), Toast.LENGTH_SHORT).show();
-            }
+        // now it's getting real, check if wallet exists
+        String walletPath = Helper.getWalletPath(this, walletName);
+        if (WalletManager.getInstance().walletExists(walletPath)) {
+            promptPassword(walletName, new PasswordAction() {
+                @Override
+                public void action(String walletName, String password) {
+                    startWallet(walletName, password);
+                }
+            });
+        } else { // this cannot really happen as we prefilter choices
+            Toast.makeText(this, getString(R.string.bad_wallet), Toast.LENGTH_SHORT).show();
         }
     }
 
@@ -111,6 +108,11 @@ public class LoginActivity extends AppCompatActivity
         }
     }
 
+    @Override
+    public void onAddWallet() {
+        startGenerateFragment();
+    }
+
     AlertDialog passwordDialog = null; // for preventing multiple clicks in wallet list
 
     void promptPassword(final String wallet, final PasswordAction action) {
@@ -203,9 +205,22 @@ public class LoginActivity extends AppCompatActivity
 
     @Override
     public void setTitle(String title) {
-        super.setTitle(title);
+        toolbar.setTitle(title);
     }
 
+    @Override
+    public void setSubtitle(String subtitle) {
+        toolbar.setSubtitle(subtitle);
+    }
+
+    @Override
+    public void setTestNet(boolean testnet) {
+        if (testnet) {
+            toolbar.setBackgroundResource(R.color.colorPrimaryDark);
+        } else {
+            toolbar.setBackgroundResource(R.color.moneroOrange);
+        }
+    }
     ////////////////////////////////////////
     ////////////////////////////////////////
 

app/src/main/java/com/m2049r/xmrwallet/ScannerFragment.java

@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2017 dm77, m2049r
+ *
+ * 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 com.m2049r.xmrwallet;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.Result;
+import com.m2049r.xmrwallet.model.WalletManager;
+import com.m2049r.xmrwallet.util.Helper;
+
+import me.dm7.barcodescanner.zxing.ZXingScannerView;
+
+public class ScannerFragment extends Fragment implements ZXingScannerView.ResultHandler {
+    static final String TAG = "ScannerFragment";
+
+    Listener activityCallback;
+
+    public interface Listener {
+        void onAddressScanned(String address, String paymentId);
+
+        boolean isPaymentIdValid(String paymentId);
+    }
+
+    private ZXingScannerView mScannerView;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        Log.d(TAG, "onCreateView");
+        mScannerView = new ZXingScannerView(getActivity());
+        return mScannerView;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Log.d(TAG, "onResume");
+        mScannerView.setResultHandler(this);
+        mScannerView.startCamera();
+    }
+
+    static final String URI_PREFIX = "monero:";
+    static final String PAYMENTID_STRING = "?tx_payment_id=";
+
+    @Override
+    public void handleResult(Result rawResult) {
+        Log.d(TAG, rawResult.getBarcodeFormat().toString() + "/" + rawResult.getText());
+        String text = rawResult.getText();
+        if ((rawResult.getBarcodeFormat() == BarcodeFormat.QR_CODE) &&
+                (text.startsWith(URI_PREFIX))) {
+            String address = null;
+            String paymentId = null;
+            String s = text.substring(URI_PREFIX.length());
+            if (s.length() == 95) {
+                address = s;
+            } else {
+                int i = s.indexOf(PAYMENTID_STRING);
+                if ((i == 95) && (s.length() == (95 + PAYMENTID_STRING.length() + 16))) {
+                    address = s.substring(0, 95);
+                    paymentId = s.substring(95 + PAYMENTID_STRING.length());
+                    if (!activityCallback.isPaymentIdValid(paymentId)) {
+                        address = null;
+                    }
+                }
+            }
+            if (Helper.isAddressOk(address, WalletManager.getInstance().isTestNet())) {
+                activityCallback.onAddressScanned(address, paymentId);
+                return;
+            } else {
+                Toast.makeText(getActivity(), getString(R.string.send_qr_address_invalid), Toast.LENGTH_SHORT).show();
+            }
+        } else {
+            Toast.makeText(getActivity(), getString(R.string.send_qr_invalid), Toast.LENGTH_SHORT).show();
+        }
+
+        // Note from dm77:
+        // * Wait 2 seconds to resume the preview.
+        // * On older devices continuously stopping and resuming camera preview can result in freezing the app.
+        // * I don't know why this is the case but I don't have the time to figure out.
+        Handler handler = new Handler();
+        handler.postDelayed(new
+
+                                    Runnable() {
+                                        @Override
+                                        public void run() {
+                                            mScannerView.resumeCameraPreview(ScannerFragment.this);
+                                        }
+                                    }, 2000);
+    }
+
+    @Override
+    public void onPause() {
+        Log.d(TAG, "onPause");
+        mScannerView.stopCamera();
+        super.onPause();
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        Log.d(TAG, "attaching scan");
+        if (context instanceof Listener) {
+            this.activityCallback = (Listener) context;
+        } else {
+            throw new ClassCastException(context.toString()
+                    + " must implement Listener");
+        }
+    }
+}

app/src/main/java/com/m2049r/xmrwallet/SendFragment.java

@@ -17,11 +17,10 @@
 package com.m2049r.xmrwallet;
 
 import android.app.Fragment;
-import android.content.ClipData;
-import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.v7.app.AlertDialog;
 import android.text.Editable;
 import android.text.InputType;
@@ -40,23 +39,24 @@ import android.widget.Spinner;
 import android.widget.TextView;
 
 import com.m2049r.xmrwallet.model.PendingTransaction;
-import com.m2049r.xmrwallet.model.TransactionInfo;
-import com.m2049r.xmrwallet.model.Transfer;
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.model.WalletManager;
 import com.m2049r.xmrwallet.util.Helper;
+import com.m2049r.xmrwallet.util.BarcodeData;
 import com.m2049r.xmrwallet.util.TxData;
 
 public class SendFragment extends Fragment {
-    static final String TAG = "GenerateFragment";
+    static final String TAG = "SendFragment";
 
     EditText etAddress;
     EditText etPaymentId;
     EditText etAmount;
+    Button bAddress;
     Button bSweep;
     Spinner sMixin;
     Spinner sPriority;
     Button bPrepareSend;
+    Button bDispose;
     Button bPaymentId;
     LinearLayout llConfirmSend;
     TextView tvTxAmount;
@@ -64,6 +64,7 @@ public class SendFragment extends Fragment {
     TextView tvTxDust;
     EditText etNotes;
     Button bSend;
+    Button bReallySend;
     ProgressBar pbProgress;
 
     final static int Mixins[] = {4, 6, 8, 10, 13}; // must match the layout XML
@@ -83,9 +84,11 @@ public class SendFragment extends Fragment {
         etAddress = (EditText) view.findViewById(R.id.etAddress);
         etPaymentId = (EditText) view.findViewById(R.id.etPaymentId);
         etAmount = (EditText) view.findViewById(R.id.etAmount);
+        bAddress = (Button) view.findViewById(R.id.bAddress);
         bSweep = (Button) view.findViewById(R.id.bSweep);
         bPrepareSend = (Button) view.findViewById(R.id.bPrepareSend);
         bPaymentId = (Button) view.findViewById(R.id.bPaymentId);
+        bDispose = (Button) view.findViewById(R.id.bDispose);
 
         llConfirmSend = (LinearLayout) view.findViewById(R.id.llConfirmSend);
         tvTxAmount = (TextView) view.findViewById(R.id.tvTxAmount);
@@ -93,6 +96,7 @@ public class SendFragment extends Fragment {
         tvTxDust = (TextView) view.findViewById(R.id.tvTxDust);
         etNotes = (EditText) view.findViewById(R.id.etNotes);
         bSend = (Button) view.findViewById(R.id.bSend);
+        bReallySend = (Button) view.findViewById(R.id.bReallySend);
 
         pbProgress = (ProgressBar) view.findViewById(R.id.pbProgress);
 
@@ -100,10 +104,6 @@ public class SendFragment extends Fragment {
         etPaymentId.setRawInputType(InputType.TYPE_CLASS_TEXT);
         etNotes.setRawInputType(InputType.TYPE_CLASS_TEXT);
 
-//        etAddress.setText("9tDC52GsMjTNt4dpnRCwAF7ekVBkbkgkXGaMKTcSTpBhGpqkPX56jCNRydLq9oGjbbAQBsZhLfgmTKsntmxRd3TaJFYM2f8");
-        boolean testnet = WalletManager.getInstance().isTestNet();
-        if (!testnet) throw new IllegalStateException("Sending TX only on testnet. sorry.");
-
         Helper.showKeyboard(getActivity());
         etAddress.requestFocus();
         etAddress.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@@ -191,6 +191,21 @@ public class SendFragment extends Fragment {
             }
         });
 
+        bDispose.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                activityCallback.onDisposeRequest();
+                enableEdit();
+            }
+        });
+
+        bAddress.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                activityCallback.onScanAddress();
+            }
+        });
+
         bPaymentId.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -224,6 +239,26 @@ public class SendFragment extends Fragment {
             @Override
             public void onClick(View v) {
                 bSend.setEnabled(false);
+                boolean testnet = WalletManager.getInstance().isTestNet();
+                if (testnet) {
+                    send();
+                } else {
+                    etNotes.setEnabled(false);
+                    Handler handler = new Handler();
+                    handler.postDelayed(new Runnable() {
+                        @Override
+                        public void run() {
+                            bReallySend.setVisibility(View.VISIBLE);
+                        }
+                    }, 1000);
+                }
+            }
+        });
+
+        bReallySend.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                bReallySend.setEnabled(false);
                 send();
             }
         });
@@ -240,11 +275,7 @@ public class SendFragment extends Fragment {
 
     private boolean addressOk() {
         String address = etAddress.getText().toString();
-        if (WalletManager.getInstance().isTestNet()) {
-            return ((address.length() == 95) && ("9A".indexOf(address.charAt(0)) >= 0));
-        } else {
-            return ((address.length() == 95) && ("4".indexOf(address.charAt(0)) >= 0));
-        }
+        return Helper.isAddressOk(address, WalletManager.getInstance().isTestNet());
     }
 
     private boolean amountOk() {
@@ -304,6 +335,10 @@ public class SendFragment extends Fragment {
         bPaymentId.setEnabled(true);
         bSweep.setEnabled(true);
         bPrepareSend.setEnabled(true);
+        llConfirmSend.setVisibility(View.GONE);
+        bSend.setEnabled(true);
+        etNotes.setEnabled(true);
+        bReallySend.setVisibility(View.GONE);
     }
 
     private void send() {
@@ -327,6 +362,37 @@ public class SendFragment extends Fragment {
 
         String getWalletAddress();
 
+        void onDisposeRequest();
+
+        void onScanAddress();
+
+        BarcodeData getScannedData();
+
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        BarcodeData data = activityCallback.getScannedData();
+        if (data != null) {
+            String scannedAddress = data.address;
+            if (scannedAddress != null) {
+                etAddress.setText(scannedAddress);
+            }
+            String scannedPaymenId = data.paymentId;
+            if (scannedPaymenId != null) {
+                etPaymentId.setText(scannedPaymenId);
+            }
+        }
+        // jump to first empty field
+        if (etAddress.getText().toString().isEmpty()) {
+            etAddress.requestFocus();
+        } else if (etPaymentId.getText().toString().isEmpty()) {
+            etPaymentId.requestFocus();
+        } else {
+            etAmount.requestFocus();
+        }
+        Log.d(TAG, "onResume");
     }
 
     @Override
@@ -350,7 +416,6 @@ public class SendFragment extends Fragment {
         tvTxAmount.setText(Wallet.getDisplayAmount(pendingTransaction.getAmount()));
         tvTxFee.setText(Wallet.getDisplayAmount(pendingTransaction.getFee()));
         tvTxDust.setText(Wallet.getDisplayAmount(pendingTransaction.getDust()));
-        bSend.setEnabled(true);
     }
 
     public void onCreatedTransactionFailed(String errorText) {

app/src/main/java/com/m2049r/xmrwallet/TxFragment.java

@@ -41,6 +41,8 @@ import java.io.File;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
 import java.util.TimeZone;
 
 public class TxFragment extends Fragment {
@@ -48,7 +50,7 @@ public class TxFragment extends Fragment {
 
     static public final String ARG_INFO = "info";
 
-    private final SimpleDateFormat TS_FORMATTER = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    private final SimpleDateFormat TS_FORMATTER = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");
 
     public TxFragment() {
         super();
@@ -60,6 +62,7 @@ public class TxFragment extends Fragment {
     TextView tvTxTimestamp;
     TextView tvTxId;
     TextView tvTxKey;
+    TextView tvDestination;
     TextView tvTxPaymentId;
     TextView tvTxBlockheight;
     TextView tvTxAmount;
@@ -78,6 +81,7 @@ public class TxFragment extends Fragment {
         tvTxTimestamp = (TextView) view.findViewById(R.id.tvTxTimestamp);
         tvTxId = (TextView) view.findViewById(R.id.tvTxId);
         tvTxKey = (TextView) view.findViewById(R.id.tvTxKey);
+        tvDestination = (TextView) view.findViewById(R.id.tvDestination);
         tvTxPaymentId = (TextView) view.findViewById(R.id.tvTxPaymentId);
         tvTxBlockheight = (TextView) view.findViewById(R.id.tvTxBlockheight);
         tvTxAmount = (TextView) view.findViewById(R.id.tvTxAmount);
@@ -142,10 +146,10 @@ public class TxFragment extends Fragment {
         sb.append(getString(R.string.tx_timestamp)).append(": ");
         sb.append(TS_FORMATTER.format(new Date(info.timestamp * 1000))).append("\n");
         sb.append(getString(R.string.tx_blockheight)).append(": ");
-        if (info.isPending) {
-            sb.append(getString(R.string.tx_pending)).append("\n");
-        } else if (info.isFailed) {
+        if (info.isFailed) {
             sb.append(getString(R.string.tx_failed)).append("\n");
+        } else if (info.isPending) {
+            sb.append(getString(R.string.tx_pending)).append("\n");
         } else {
             sb.append(info.blockheight).append("\n");
         }
@@ -154,11 +158,11 @@ public class TxFragment extends Fragment {
             boolean comma = false;
             for (Transfer transfer : info.transfers) {
                 if (comma) {
-                    sb.append(",");
+                    sb.append(", ");
                 } else {
                     comma = true;
                 }
-                sb.append("[").append(transfer.address.substring(0, 6)).append("] ");
+                sb.append(transfer.address).append(": ");
                 sb.append(Wallet.getDisplayAmount(transfer.amount));
             }
         } else {
@@ -192,20 +196,23 @@ public class TxFragment extends Fragment {
         tvTxId.setText(info.hash);
         tvTxKey.setText(info.txKey.isEmpty() ? "-" : info.txKey);
         tvTxPaymentId.setText(info.paymentId);
-        if (info.isPending) {
-            tvTxBlockheight.setText(getString(R.string.tx_pending));
-        } else if (info.isFailed) {
+        if (info.isFailed) {
             tvTxBlockheight.setText(getString(R.string.tx_failed));
+        } else if (info.isPending) {
+            tvTxBlockheight.setText(getString(R.string.tx_pending));
         } else {
             tvTxBlockheight.setText("" + info.blockheight);
         }
         String sign = (info.direction == TransactionInfo.Direction.Direction_In ? "+" : "-");
         tvTxAmount.setText(sign + Wallet.getDisplayAmount(info.amount));
         tvTxFee.setText(Wallet.getDisplayAmount(info.fee));
+        Set<String> destinations = new HashSet<>();
         StringBuffer sb = new StringBuffer();
+        StringBuffer dstSb = new StringBuffer();
         if (info.transfers != null) {
             boolean newline = false;
             for (Transfer transfer : info.transfers) {
+                destinations.add(transfer.address);
                 if (newline) {
                     sb.append("\n");
                 } else {
@@ -214,10 +221,21 @@ public class TxFragment extends Fragment {
                 sb.append("[").append(transfer.address.substring(0, 6)).append("] ");
                 sb.append(Wallet.getDisplayAmount(transfer.amount));
             }
+            newline = false;
+            for (String dst : destinations) {
+                if (newline) {
+                    dstSb.append("\n");
+                } else {
+                    newline = true;
+                }
+                dstSb.append(dst);
+            }
         } else {
             sb.append("-");
+            dstSb.append(info.direction == TransactionInfo.Direction.Direction_In ? activityCallback.getWalletAddress() : "-");
         }
         tvTxTransfers.setText(sb.toString());
+        tvDestination.setText(dstSb.toString());
         this.info = info;
         bCopy.setEnabled(true);
     }

app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java

@@ -16,7 +16,6 @@
 
 package com.m2049r.xmrwallet;
 
-import android.app.Activity;
 import android.app.Fragment;
 import android.app.FragmentManager;
 import android.app.FragmentTransaction;
@@ -24,13 +23,17 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.PowerManager;
+import android.support.annotation.NonNull;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
-import android.view.View;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.widget.Toast;
 
 import com.m2049r.xmrwallet.model.PendingTransaction;
@@ -38,19 +41,20 @@ import com.m2049r.xmrwallet.model.TransactionInfo;
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.model.WalletManager;
 import com.m2049r.xmrwallet.service.WalletService;
+import com.m2049r.xmrwallet.util.BarcodeData;
 import com.m2049r.xmrwallet.util.Helper;
 import com.m2049r.xmrwallet.util.TxData;
 
 public class WalletActivity extends AppCompatActivity implements WalletFragment.Listener,
-        WalletService.Observer, SendFragment.Listener, TxFragment.Listener, GenerateReviewFragment.ListenerWithWallet {
+        WalletService.Observer, SendFragment.Listener, TxFragment.Listener,
+        GenerateReviewFragment.ListenerWithWallet,
+        ScannerFragment.Listener {
     private static final String TAG = "WalletActivity";
 
-    static final int MIN_DAEMON_VERSION = 65544;
-
     public static final String REQUEST_ID = "id";
     public static final String REQUEST_PW = "pw";
 
-    Toolbar tbWallet;
+    Toolbar toolbar;
 
     private boolean synced = false;
 
@@ -110,6 +114,27 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
         super.onDestroy();
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        if (!haveWallet) return true;
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.wallet_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_info:
+                onWalletDetails();
+                break;
+            default:
+                break;
+        }
+
+        return true;
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         Log.d(TAG, "onCreate()");
@@ -119,15 +144,15 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
             return;
         }
 
-        tbWallet = (Toolbar) findViewById(R.id.tbWallet);
-        tbWallet.setTitle(R.string.app_name);
-        setSupportActionBar(tbWallet);
-        tbWallet.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                onWalletDetails();
-            }
-        });
+        toolbar = (Toolbar) findViewById(R.id.toolbar);
+        toolbar.setTitle(R.string.app_name);
+        setSupportActionBar(toolbar);
+        boolean testnet = WalletManager.getInstance().isTestNet();
+        if (testnet) {
+            toolbar.setBackgroundResource(R.color.colorPrimaryDark);
+        } else {
+            toolbar.setBackgroundResource(R.color.moneroOrange);
+        }
 
         Fragment walletFragment = new WalletFragment();
         getFragmentManager().beginTransaction()
@@ -161,6 +186,7 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
                 String walletId = extras.getString(REQUEST_ID);
                 if (walletId != null) {
                     setTitle(walletId);
+                    setSubtitle("");
                 }
             }
             updateProgress();
@@ -175,6 +201,7 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
             // see this happen.
             mBoundService = null;
             setTitle(getString(R.string.wallet_activity_name));
+            setSubtitle("");
             Log.d(TAG, "DISCONNECTED");
         }
     };
@@ -270,7 +297,12 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
 
     @Override
     public void setTitle(String title) {
-        tbWallet.setTitle(title);
+        toolbar.setTitle(title);
+    }
+
+    @Override
+    public void setSubtitle(String subtitle) {
+        toolbar.setSubtitle(subtitle);
     }
 
     @Override
@@ -306,6 +338,7 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
             final WalletFragment walletFragment = (WalletFragment)
                     getFragmentManager().findFragmentById(R.id.fragment_container);
             if (wallet.isSynchronized()) {
+                Log.d(TAG, "onRefreshed() synced");
                 releaseWakeLock(); // the idea is to stay awake until synced
                 if (!synced) {
                     onProgress(null);
@@ -345,6 +378,25 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
         });
     }
 
+    boolean haveWallet = false;
+
+    @Override
+    public void onWalletStarted(final boolean success) {
+        runOnUiThread(new Runnable() {
+            public void run() {
+                if (!success) {
+                    Toast.makeText(WalletActivity.this, getString(R.string.status_wallet_connect_failed), Toast.LENGTH_LONG).show();
+                }
+            }
+        });
+        if (!success) {
+            finish();
+        } else {
+            haveWallet = true;
+            invalidateOptionsMenu();
+        }
+    }
+
     @Override
     public void onCreatedTransaction(final PendingTransaction pendingTransaction) {
         try {
@@ -539,10 +591,71 @@ public class WalletActivity extends AppCompatActivity implements WalletFragment.
 
     private void onWalletDetails() {
         Fragment fragment = getFragmentManager().findFragmentById(R.id.fragment_container);
-        if (fragment instanceof WalletFragment) {
+        if (!(fragment instanceof GenerateReviewFragment)) {
             Bundle extras = new Bundle();
             extras.putString("type", GenerateReviewFragment.VIEW_WALLET);
             replaceFragment(new GenerateReviewFragment(), null, extras);
         }
     }
+
+    @Override
+    public void onDisposeRequest() {
+        getWallet().disposePendingTransaction();
+    }
+
+
+    private void startScanFragment() {
+        Fragment fragment = getFragmentManager().findFragmentById(R.id.fragment_container);
+        if (fragment instanceof SendFragment) {
+            Bundle extras = new Bundle();
+            replaceFragment(new ScannerFragment(), null, extras);
+        }
+    }
+
+    /// QR scanner callbacks
+    @Override
+    public void onScanAddress() {
+        if (Helper.getCameraPermission(this)) {
+            startScanFragment();
+        } else {
+            Log.i(TAG, "Waiting for permissions");
+        }
+
+    }
+
+    private BarcodeData scannedData = null;
+
+    @Override
+    public void onAddressScanned(String address, String paymentId) {
+        // Log.d(TAG, "got " + address);
+        scannedData = new BarcodeData(address, paymentId);
+        popFragmentStack(null);
+    }
+
+    @Override
+    public BarcodeData getScannedData() {
+        BarcodeData data = scannedData;
+        scannedData = null;
+        return data;
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
+        Log.d(TAG, "onRequestPermissionsResult()");
+        switch (requestCode) {
+            case Helper.PERMISSIONS_REQUEST_CAMERA:
+                // If request is cancelled, the result arrays are empty.
+                if (grantResults.length > 0
+                        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    startScanFragment();
+                } else {
+                    String msg = getString(R.string.message_camera_not_permitted);
+                    Log.e(TAG, msg);
+                    Toast.makeText(this, msg, Toast.LENGTH_LONG).show();
+                }
+                break;
+            default:
+        }
+    }
+
 }

app/src/main/java/com/m2049r/xmrwallet/WalletFragment.java

@@ -22,6 +22,7 @@ import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.support.constraint.ConstraintLayout;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.DividerItemDecoration;
 import android.support.v7.widget.RecyclerView;
@@ -29,6 +30,7 @@ import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.animation.Interpolator;
 import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
@@ -38,6 +40,7 @@ import com.m2049r.xmrwallet.layout.TransactionInfoAdapter;
 import com.m2049r.xmrwallet.model.TransactionInfo;
 import com.m2049r.xmrwallet.model.Transfer;
 import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.model.WalletManager;
 
 import java.text.NumberFormat;
 import java.util.List;
@@ -48,10 +51,10 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
     private NumberFormat formatter = NumberFormat.getInstance();
 
     TextView tvBalance;
-    TextView tvUnlockedBalance;
+    LinearLayout llUnconfirmedAmount;
+    TextView tvUnconfirmedAmount;
     TextView tvBlockHeightProgress;
-    TextView tvConnectionStatus;
-    LinearLayout llProgress;
+    ConstraintLayout clProgress;
     TextView tvProgress;
     ProgressBar pbProgress;
     Button bSend;
@@ -63,11 +66,13 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
 
         tvProgress = (TextView) view.findViewById(R.id.tvProgress);
         pbProgress = (ProgressBar) view.findViewById(R.id.pbProgress);
-        llProgress = (LinearLayout) view.findViewById(R.id.llProgress);
+        clProgress = (ConstraintLayout) view.findViewById(R.id.clProgress);
+        llUnconfirmedAmount = (LinearLayout) view.findViewById(R.id.llUnconfirmedAmount);
         tvBalance = (TextView) view.findViewById(R.id.tvBalance);
-        tvUnlockedBalance = (TextView) view.findViewById(R.id.tvUnlockedBalance);
+        tvBalance.setText(getDisplayAmount(0));
+        tvUnconfirmedAmount = (TextView) view.findViewById(R.id.tvUnconfirmedAmount);
+        tvUnconfirmedAmount.setText(getDisplayAmount(0));
         tvBlockHeightProgress = (TextView) view.findViewById(R.id.tvBlockHeightProgress);
-        tvConnectionStatus = (TextView) view.findViewById(R.id.tvConnectionStatus);
 
         bSend = (Button) view.findViewById(R.id.bSend);
 
@@ -144,11 +149,11 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
     }
 
     public void showProgress() {
-        llProgress.setVisibility(View.VISIBLE);
+        clProgress.setVisibility(View.VISIBLE);
     }
 
     public void hideProgress() {
-        llProgress.setVisibility(View.GONE);
+        clProgress.setVisibility(View.GONE);
     }
 
     String setActivityTitle(Wallet wallet) {
@@ -157,10 +162,12 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
         if (shortName.length() > 16) {
             shortName = shortName.substring(0, 14) + "...";
         }
-        String title = "[" + wallet.getAddress().substring(0, 6) + "] "
-                + shortName
-                + (wallet.isWatchOnly() ? " " + getString(R.string.watchonly_label) : "");
+        String title = "[" + wallet.getAddress().substring(0, 6) + "] " + shortName;
         activityCallback.setTitle(title);
+
+        String watchOnly = (wallet.isWatchOnly() ? " " + getString(R.string.watchonly_label) : "");
+        String net = (wallet.isTestNet() ? getString(R.string.connect_testnet) : getString(R.string.connect_mainnet));
+        activityCallback.setSubtitle(net + " " + watchOnly);
         Log.d(TAG, "wallet title is " + title);
         return title;
     }
@@ -168,14 +175,39 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
     private long firstBlock = 0;
     private String walletTitle = null;
 
+    private String getDisplayAmount(long amount) {
+        String s = Wallet.getDisplayAmount(amount);
+        int lastZero = 0;
+        int decimal = 0;
+        for (int i = s.length() - 1; i >= 0; i--) {
+            if ((lastZero == 0) && (s.charAt(i) != '0')) lastZero = i + 1;
+            // TODO i18n
+            if (s.charAt(i) == '.') {
+                decimal = i;
+                break;
+            }
+        }
+        //Log.d(TAG, decimal + "/" + lastZero + "/" + s);
+        int cutoff = Math.max(lastZero, decimal + 2);
+        return s.substring(0, cutoff);
+    }
+
     private void updateStatus(Wallet wallet) {
         Log.d(TAG, "updateStatus()");
         if (walletTitle == null) {
             walletTitle = setActivityTitle(wallet);
             onProgress(100); // of loading
         }
-        tvBalance.setText(Wallet.getDisplayAmount(wallet.getBalance()));
-        tvUnlockedBalance.setText(Wallet.getDisplayAmount(wallet.getUnlockedBalance()));
+        long balance = wallet.getBalance();
+        long unlockedBalance = wallet.getUnlockedBalance();
+        tvBalance.setText(getDisplayAmount(unlockedBalance));
+        tvUnconfirmedAmount.setText(getDisplayAmount(balance - unlockedBalance));
+        // balance cannot be less than unlockedBalance
+        /*if (balance != unlockedBalance) {
+            llPendingAmount.setVisibility(View.VISIBLE);
+        } else {
+            llPendingAmount.setVisibility(View.INVISIBLE);
+        }*/
         String sync = "";
         if (!activityCallback.hasBoundService())
             throw new IllegalStateException("WalletService not bound.");
@@ -196,9 +228,10 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
                 sync = getString(R.string.status_synced) + ": " + formatter.format(wallet.getBlockChainHeight());
             }
         }
-        String net = (wallet.isTestNet() ? getString(R.string.connect_testnet) : getString(R.string.connect_mainnet));
         tvBlockHeightProgress.setText(sync);
-        tvConnectionStatus.setText(net + " " + daemonConnected.toString().substring(17));
+        //String net = (wallet.isTestNet() ? getString(R.string.connect_testnet) : getString(R.string.connect_mainnet));
+        //activityCallback.setSubtitle(net + " " + daemonConnected.toString().substring(17));
+        // TODO show connected status somewhere
     }
 
     Listener activityCallback;
@@ -215,6 +248,8 @@ public class WalletFragment extends Fragment implements TransactionInfoAdapter.O
 
         void setTitle(String title);
 
+        void setSubtitle(String subtitle);
+
         void onSendRequest();
 
         void onTxDetailsRequest(TransactionInfo info);

app/src/main/java/com/m2049r/xmrwallet/layout/TransactionInfoAdapter.java

@@ -40,8 +40,7 @@ import java.util.TimeZone;
 public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfoAdapter.ViewHolder> {
     private static final String TAG = "TransactionInfoAdapter";
 
-    private final SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat("yyyy-MM-dd");
-    private final SimpleDateFormat TIME_FORMATTER = new SimpleDateFormat("HH:mm:ss");
+    private final SimpleDateFormat DATETIME_FORMATTER = new SimpleDateFormat("yyyy-MM-dd HH:mm");
 
     static final int TX_RED = Color.rgb(255, 79, 65);
     static final int TX_GREEN = Color.rgb(54, 176, 91);
@@ -60,8 +59,7 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
         this.listener = listener;
         Calendar cal = Calendar.getInstance();
         TimeZone tz = cal.getTimeZone(); //get the local time zone.
-        DATE_FORMATTER.setTimeZone(tz);
-        TIME_FORMATTER.setTimeZone(tz);
+        DATETIME_FORMATTER.setTimeZone(tz);
     }
 
     @Override
@@ -91,16 +89,15 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
             Collections.sort(data, new Comparator<TransactionInfo>() {
                 @Override
                 public int compare(TransactionInfo o1, TransactionInfo o2) {
-                    if ((o1.isPending) && (o2.isPending)) {
-                        long b1 = o1.timestamp;
-                        long b2 = o2.timestamp;
-                        return (b1 > b2) ? -1 : (b1 < b2) ? 1 : 0;
+                    long b1 = o1.timestamp;
+                    long b2 = o2.timestamp;
+                    if (b1 > b2) {
+                        return -1;
+                    } else if (b1 < b2) {
+                        return 1;
+                    } else {
+                        return o1.hash.compareTo(o2.hash);
                     }
-                    if (o1.isPending) return -1;
-                    if (o2.isPending) return 1;
-                    long b1 = o1.blockheight;
-                    long b2 = o2.blockheight;
-                    return (b1 > b2) ? -1 : (b1 < b2) ? 1 : 0;
                 }
             });
             this.infoItems.addAll(data);
@@ -114,8 +111,8 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
         final TextView tvAmount;
         final TextView tvAmountPoint;
         final TextView tvAmountDecimal;
-        final TextView tvDate;
-        final TextView tvTime;
+        final TextView tvPaymentId;
+        final TextView tvDateTime;
         TransactionInfo infoItem;
 
         ViewHolder(View itemView) {
@@ -124,16 +121,12 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
             // I know this is stupid but can't be bothered to align decimals otherwise
             this.tvAmountPoint = (TextView) itemView.findViewById(R.id.tx_amount_point);
             this.tvAmountDecimal = (TextView) itemView.findViewById(R.id.tx_amount_decimal);
-            this.tvDate = (TextView) itemView.findViewById(R.id.tx_date);
-            this.tvTime = (TextView) itemView.findViewById(R.id.tx_time);
+            this.tvPaymentId = (TextView) itemView.findViewById(R.id.tx_paymentid);
+            this.tvDateTime = (TextView) itemView.findViewById(R.id.tx_datetime);
         }
 
-        private String getDate(long time) {
-            return DATE_FORMATTER.format(new Date(time * 1000));
-        }
-
-        private String getTime(long time) {
-            return TIME_FORMATTER.format(new Date(time * 1000));
+        private String getDateTime(long time) {
+            return DATETIME_FORMATTER.format(new Date(time * 1000));
         }
 
         private void setTxColour(int clr) {
@@ -147,25 +140,26 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
             String displayAmount = Wallet.getDisplayAmount(infoItem.amount);
             // TODO fix this with i8n code but cryptonote::print_money always uses '.' for decimal point
             String amountParts[] = displayAmount.split("\\.");
+            amountParts[1] = amountParts[1].substring(0,5);
 
             this.tvAmount.setText(amountParts[0]);
             this.tvAmountDecimal.setText(amountParts[1]);
-            if (infoItem.isPending) {
+            if (infoItem.isFailed) {
+                this.tvAmount.setText('(' + amountParts[0]);
+                this.tvAmountDecimal.setText(amountParts[1] + ')');
+                setTxColour(TX_FAILED);
+            } else if (infoItem.isPending) {
                 setTxColour(TX_PENDING);
                 if (infoItem.direction == TransactionInfo.Direction.Direction_Out) {
                     this.tvAmount.setText('-' + amountParts[0]);
                 }
-            } else if (infoItem.isFailed) {
-                this.tvAmount.setText('(' + amountParts[0]);
-                this.tvAmountDecimal.setText(amountParts[1] + ')');
-                setTxColour(TX_FAILED);
             } else if (infoItem.direction == TransactionInfo.Direction.Direction_In) {
                 setTxColour(TX_GREEN);
             } else {
                 setTxColour(TX_RED);
             }
-            this.tvDate.setText(getDate(infoItem.timestamp));
-            this.tvTime.setText(getTime(infoItem.timestamp));
+            this.tvPaymentId.setText(infoItem.paymentId.equals("0000000000000000")?"":infoItem.paymentId);
+            this.tvDateTime.setText(getDateTime(infoItem.timestamp));
 
             itemView.setOnClickListener(this);
         }

app/src/main/java/com/m2049r/xmrwallet/model/Wallet.java

@@ -96,10 +96,13 @@ public class Wallet {
 
     //    virtual std::string keysFilename() const = 0;
     public boolean init(long upper_transaction_size_limit) {
-        return initJ(WalletManager.getInstance().getDaemonAddress(), upper_transaction_size_limit);
+        return initJ(WalletManager.getInstance().getDaemonAddress(), upper_transaction_size_limit,
+                WalletManager.getInstance().getDaemonUsername(),
+                WalletManager.getInstance().getDaemonPassword());
     }
 
-    private native boolean initJ(String daemon_address, long upper_transaction_size_limit);
+    private native boolean initJ(String daemon_address, long upper_transaction_size_limit,
+                                 String daemon_username, String daemon_password);
 
 //    virtual bool createWatchOnly(const std::string &path, const std::string &password, const std::string &language) const = 0;
 //    virtual void setRefreshFromBlockHeight(uint64_t refresh_from_block_height) = 0;
@@ -179,14 +182,15 @@ public class Wallet {
                                                 long amount, int mixin_count,
                                                 PendingTransaction.Priority priority) {
         disposePendingTransaction();
-        long txHandle = createTransactionJ(dst_addr, payment_id, amount, mixin_count, priority);
+        int _priority = priority.getValue();
+        long txHandle = createTransactionJ(dst_addr, payment_id, amount, mixin_count, _priority);
         pendingTransaction = new PendingTransaction(txHandle);
         return pendingTransaction;
     }
 
     private native long createTransactionJ(String dst_addr, String payment_id,
-                                           long mount, int mixin_count,
-                                           PendingTransaction.Priority priority);
+                                           long amount, int mixin_count,
+                                           int priority);
 
 
     public PendingTransaction createSweepUnmixableTransaction() {

app/src/main/java/com/m2049r/xmrwallet/model/WalletManager.java

@@ -197,9 +197,12 @@ public class WalletManager {
         return testnet;
     }
 
-    public void setDaemon(String address, boolean testnet) {
+    public void setDaemon(String address, boolean testnet, String username, String password) {
+        //Log.d(TAG, "SETDAEMON " + username + "/" + password + "/" + address);
         this.daemonAddress = address;
         this.testnet = testnet;
+        this.daemonUsername = username;
+        this.daemonPassword = password;
         setDaemonAddressJ(address);
     }
 
@@ -213,6 +216,18 @@ public class WalletManager {
 
     private native void setDaemonAddressJ(String address);
 
+    String daemonUsername = "";
+
+    public String getDaemonUsername() {
+        return daemonUsername;
+    }
+
+    String daemonPassword = "";
+
+    public String getDaemonPassword() {
+        return daemonPassword;
+    }
+
     public native int getDaemonVersion();
 
     public native long getBlockchainHeight();

app/src/main/java/com/m2049r/xmrwallet/service/WalletService.java

@@ -16,8 +16,13 @@
 
 package com.m2049r.xmrwallet.service;
 
+import android.app.Notification;
+import android.app.PendingIntent;
 import android.app.Service;
+import android.content.Context;
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
@@ -25,9 +30,11 @@ import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
 import android.os.Process;
+import android.support.v4.app.NotificationCompat;
 import android.util.Log;
 
 import com.m2049r.xmrwallet.R;
+import com.m2049r.xmrwallet.WalletActivity;
 import com.m2049r.xmrwallet.model.PendingTransaction;
 import com.m2049r.xmrwallet.model.TransactionHistory;
 import com.m2049r.xmrwallet.model.Wallet;
@@ -38,6 +45,7 @@ import com.m2049r.xmrwallet.util.TxData;
 
 public class WalletService extends Service {
     final static String TAG = "WalletService";
+    final static int NOTIFICATION_ID = 2049;
 
     public static final String REQUEST_WALLET = "wallet";
     public static final String REQUEST = "request";
@@ -119,6 +127,7 @@ public class WalletService extends Service {
                     boolean fullRefresh = false;
                     updateDaemonState(wallet, wallet.isSynchronized() ? height : 0);
                     if (!wallet.isSynchronized()) {
+                        updated = true;
                         // we want to see our transactions as they come in
                         wallet.getHistory().refresh();
                         int txCount = wallet.getHistory().getCount();
@@ -216,6 +225,8 @@ public class WalletService extends Service {
         void onSentTransaction(boolean success);
 
         void onSetNotes(boolean success);
+
+        void onWalletStarted(boolean success);
     }
 
     String progressText = null;
@@ -255,6 +266,8 @@ public class WalletService extends Service {
     private Looper mServiceLooper;
     private WalletService.ServiceHandler mServiceHandler;
 
+    private boolean errorState = false;
+
     // Handler that receives messages from the thread
     private final class ServiceHandler extends Handler {
         ServiceHandler(Looper looper) {
@@ -264,6 +277,11 @@ public class WalletService extends Service {
         @Override
         public void handleMessage(Message msg) {
             Log.d(TAG, "Handling " + msg.arg2);
+            if (errorState) {
+                Log.i(TAG, "In error state.");
+                // also, we have already stopped ourselves
+                return;
+            }
             switch (msg.arg2) {
                 case START_SERVICE: {
                     Bundle extras = msg.getData();
@@ -275,7 +293,12 @@ public class WalletService extends Service {
                         if (walletId != null) {
                             showProgress(getString(R.string.status_wallet_loading));
                             showProgress(10);
-                            start(walletId, walletPw); // TODO What if this fails?
+                            boolean success = start(walletId, walletPw);
+                            if (observer != null) observer.onWalletStarted(success);
+                            if (!success) {
+                                errorState = true;
+                                stop();
+                            }
                         }
                     } else if (cmd.equals(REQUEST_CMD_STORE)) {
                         Wallet myWallet = getWallet();
@@ -319,10 +342,6 @@ public class WalletService extends Service {
                     } else if (cmd.equals(REQUEST_CMD_SEND)) {
                         Wallet myWallet = getWallet();
                         Log.d(TAG, "SEND TX for wallet: " + myWallet.getName());
-                        if (!myWallet.isTestNet()) {
-                            Log.e(TAG, "Sending transactions only on testnet");
-                            throw new IllegalStateException("Sending transactions only in testnet");
-                        }
                         PendingTransaction pendingTransaction = myWallet.getPendingTransaction();
                         if (pendingTransaction.getStatus() != PendingTransaction.Status.Status_Ok) {
                             Log.e(TAG, "PendingTransaction is " + pendingTransaction.getStatus());
@@ -432,7 +451,7 @@ public class WalletService extends Service {
         msg.setData(intent.getExtras());
         mServiceHandler.sendMessage(msg);
         //Log.d(TAG, "onStartCommand() message sent");
-        return START_NOT_STICKY;
+        return START_STICKY;
     }
 
     @Override
@@ -453,7 +472,8 @@ public class WalletService extends Service {
         return true; // true is important so that onUnbind is also called next time
     }
 
-    private void start(String walletName, String walletPassword) {
+    private boolean start(String walletName, String walletPassword) {
+        startNotfication();
         // if there is an listener it is always started / syncing
         Log.d(TAG, "start()");
         showProgress(getString(R.string.status_wallet_loading));
@@ -461,7 +481,10 @@ public class WalletService extends Service {
         if (listener == null) {
             Log.d(TAG, "start() loadWallet");
             Wallet aWallet = loadWallet(walletName, walletPassword);
-            // TODO check aWallet and die gracefully if neccessary
+            if ((aWallet == null) || (aWallet.getConnectionStatus() != Wallet.ConnectionStatus.ConnectionStatus_Connected)) {
+                if (aWallet != null) aWallet.close();
+                return false;
+            }
             listener = new MyWalletListener(aWallet);
             listener.start();
             showProgress(100);
@@ -471,6 +494,7 @@ public class WalletService extends Service {
         // if we try to refresh the history here we get occasional segfaults!
         // doesnt matter since we update as soon as we get a new block anyway
         Log.d(TAG, "start() done");
+        return true;
     }
 
     public void stop() {
@@ -488,6 +512,7 @@ public class WalletService extends Service {
             Log.d(TAG, "stop() closed");
             listener = null;
         }
+        stopForeground(true);
         stopSelf();
     }
 
@@ -502,7 +527,7 @@ public class WalletService extends Service {
             showProgress(55);
             wallet.init(0);
             showProgress(90);
-            Log.d(TAG, wallet.getConnectionStatus().toString());
+            //Log.d(TAG, wallet.getConnectionStatus().toString());
         }
         return wallet;
     }
@@ -532,4 +557,16 @@ public class WalletService extends Service {
         }
         return wallet;
     }
+
+    private void startNotfication() {
+        Intent notificationIntent = new Intent(this, WalletActivity.class);
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
+        Notification notification = new Notification.Builder(this)
+                .setContentTitle(getString(R.string.service_description))
+                .setSmallIcon(R.drawable.ic_notification_sync_32_32)
+                .setContentIntent(pendingIntent)
+                .build();
+        startForeground(NOTIFICATION_ID, notification);
+
+    }
 }

app/src/main/java/com/m2049r/xmrwallet/util/BarcodeData.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2017 m2049r
+ *
+ * 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 com.m2049r.xmrwallet.util;
+
+public class BarcodeData {
+    public String address = null;
+    public String paymentId = null;
+    //String amount = null:
+
+    public BarcodeData(String address, String paymentId) {
+        this.address = address;
+        this.paymentId = paymentId;
+    }
+}

app/src/main/java/com/m2049r/xmrwallet/util/Helper.java

@@ -27,6 +27,7 @@ import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
 
 import com.m2049r.xmrwallet.R;
+import com.m2049r.xmrwallet.model.WalletManager;
 
 import java.io.File;
 
@@ -71,6 +72,24 @@ public class Helper {
         }
     }
 
+    public static final int PERMISSIONS_REQUEST_CAMERA = 1;
+
+    static public boolean getCameraPermission(Activity context) {
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+            if (context.checkSelfPermission(Manifest.permission.CAMERA)
+                    == PackageManager.PERMISSION_DENIED) {
+                Log.d(TAG, "Permission denied for CAMERA - requesting it");
+                String[] permissions = {Manifest.permission.CAMERA};
+                context.requestPermissions(permissions, PERMISSIONS_REQUEST_CAMERA);
+                return false;
+            } else {
+                return true;
+            }
+        } else {
+            return true;
+        }
+    }
+
     static public String getWalletPath(Context context, String aWalletName) {
         File walletDir = getStorageRoot(context);
         //d(TAG, "walletdir=" + walletDir.getAbsolutePath());
@@ -107,4 +126,14 @@ public class Helper {
     static public void hideKeyboardAlways(Activity act) {
         act.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
     }
+
+    static public boolean isAddressOk(String address, boolean testnet) {
+        if (address == null) return false;
+        if (testnet) {
+            return ((address.length() == 95) && ("9A".indexOf(address.charAt(0)) >= 0));
+        } else {
+            return ((address.length() == 95) && ("4".indexOf(address.charAt(0)) >= 0));
+        }
+    }
+
 }

app/src/main/java/com/m2049r/xmrwallet/util/TxData.java

@@ -75,4 +75,19 @@ public class TxData implements Parcelable {
         return 0;
     }
 
+    @Override
+    public String toString() {
+        StringBuffer sb = new StringBuffer();
+        sb.append("dst_addr:");
+        sb.append(dst_addr);
+        sb.append(",paymentId:");
+        sb.append(paymentId);
+        sb.append(",amount:");
+        sb.append(amount);
+        sb.append(",mixin:");
+        sb.append(mixin);
+        sb.append(",priority:");
+        sb.append(priority.toString());
+        return sb.toString();
+    }
 }

app/src/main/res/drawable/ic_add_black_24dp.xml

@@ -5,5 +5,5 @@
         android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
-        android:pathData="M10,6L8.59,7.41 13.17,12l-4.58,4.59L10,18l6,-6z"/>
+        android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
 </vector>

app/src/main/res/drawable/ic_notifications_black_24dp.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M11.5,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zm6.5,-6v-5.5c0,-3.07 -2.13,-5.64 -5,-6.32V3.5c0,-0.83 -0.67,-1.5 -1.5,-1.5S10,2.67 10,3.5v0.68c-2.87,0.68 -5,3.25 -5,6.32V16l-2,2v1h17v-1l-2,-2z" />
-</vector>

app/src/main/res/drawable/ic_sync_black_24dp.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z" />
-</vector>

app/src/main/res/layout/gen_review_fragment.xml

@@ -4,6 +4,20 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8sp"
+        android:orientation="vertical">
+
+        <ProgressBar
+            android:id="@+id/pbProgress"
+            style="@android:style/Widget.ProgressBar.Horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:visibility="invisible" />
+    </LinearLayout>
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -12,7 +26,7 @@
 
         <TextView
             android:id="@+id/tvWalletLabel"
-            android:layout_width="0dp"
+            android:layout_width="0sp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="@string/generate_wallet_label"
@@ -22,7 +36,7 @@
 
         <TextView
             android:id="@+id/tvWalletPasswordLabel"
-            android:layout_width="0dp"
+            android:layout_width="0sp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="@string/generate_password_label"
@@ -58,20 +72,6 @@
             android:textSize="16sp" />
     </LinearLayout>
 
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="8dp"
-        android:orientation="vertical">
-
-        <ProgressBar
-            android:id="@+id/pbProgress"
-            style="@android:style/Widget.ProgressBar.Horizontal"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:visibility="invisible" />
-    </LinearLayout>
-
     <TextView
         android:id="@+id/tvWalletMnemonicLabel"
         android:layout_width="match_parent"
@@ -103,10 +103,10 @@
         android:id="@+id/tvWalletAddress"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:selectAllOnFocus="true"
         android:textAlignment="center"
         android:textColor="@color/colorPrimaryDark"
         android:textIsSelectable="true"
-        android:selectAllOnFocus="true"
         android:textSize="16sp" />
 
     <TextView
@@ -123,10 +123,10 @@
         android:id="@+id/tvWalletViewKey"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:selectAllOnFocus="true"
         android:textAlignment="center"
         android:textColor="@color/colorPrimaryDark"
         android:textIsSelectable="true"
-        android:selectAllOnFocus="true"
         android:textSize="16sp" />
 
     <TextView
@@ -143,10 +143,10 @@
         android:id="@+id/tvWalletSpendKey"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:selectAllOnFocus="true"
         android:textAlignment="center"
         android:textColor="@color/colorPrimaryDark"
         android:textIsSelectable="true"
-        android:selectAllOnFocus="true"
         android:textSize="16sp" />
 
     <Button
@@ -157,43 +157,4 @@
         android:background="@color/colorPrimary"
         android:text="@string/generate_button_accept"
         android:visibility="gone" />
-
-    <LinearLayout
-        android:id="@+id/llFunctions"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="8dp"
-        android:orientation="vertical"
-        android:visibility="gone">
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="2dip"
-            android:background="@color/colorPrimary" />
-
-        <Button
-            android:id="@+id/bBackup"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:background="@color/colorPrimaryDark"
-            android:text="@string/generate_button_backup" />
-
-        <Button
-            android:id="@+id/bExport"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:background="@color/colorPrimaryDark"
-            android:text="@string/generate_button_export" />
-
-        <Button
-            android:id="@+id/bDelete"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="32dp"
-            android:background="@color/colorAccent"
-            android:text="@string/generate_button_delete" />
-
-    </LinearLayout>
 </LinearLayout>

app/src/main/res/layout/login_activity.xml

@@ -6,7 +6,7 @@
     android:orientation="vertical">
 
     <android.support.v7.widget.Toolbar
-        android:id="@+id/tbLogin"
+        android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
         android:background="?attr/colorPrimary"
@@ -14,6 +14,7 @@
 
     <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
         android:id="@+id/fragment_container"
+        android:layout_margin="4sp"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 

app/src/main/res/layout/login_fragment.xml

@@ -17,35 +17,49 @@
             android:textOff="@string/connect_testnet"
             android:textOn="@string/connect_mainnet"
             app:layout_constraintRight_toRightOf="parent"
-            app:layout_constraintTop_toTopOf="parent">
-        </ToggleButton>
+            app:layout_constraintTop_toTopOf="parent"/>
 
         <EditText
             android:id="@+id/etDaemonAddress"
-            android:layout_height="wrap_content"
             android:layout_width="0dp"
-            android:gravity="center"
-            android:hint="@string/prompt_daemon"
+            android:layout_height="wrap_content"
             android:backgroundTint="@color/colorPrimary"
+            android:clickable="true"
             android:focusable="true"
             android:focusableInTouchMode="true"
-            android:clickable="true"
-            android:inputType="text"
+            android:gravity="center"
+            android:hint="@string/prompt_daemon"
+            android:imeOptions="actionDone"
+            android:inputType="textWebEmailAddress|textNoSuggestions"
+            android:maxLines="1"
             android:textIsSelectable="true"
             android:textSize="15sp"
-            android:maxLines="1"
-            android:imeOptions="actionDone"
             app:layout_constraintBaseline_toBaselineOf="@+id/tbMainNet"
-            app:layout_constraintRight_toLeftOf="@+id/tbMainNet"
-            app:layout_constraintLeft_toLeftOf="parent" />
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintRight_toLeftOf="@+id/tbMainNet" />
 
     </android.support.constraint.ConstraintLayout>
 
-    <ListView
-        android:id="@+id/list"
-        android:layout_height="wrap_content"
+    <FrameLayout
         android:layout_width="match_parent"
-        android:layout_marginTop="4dp">
-    </ListView>
+        android:layout_height="match_parent">
+
+        <ListView
+            android:id="@+id/list"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="4dp"/>
+
+        <android.support.design.widget.FloatingActionButton xmlns:app="http://schemas.android.com/apk/res-auto"
+            android:id="@+id/fabAdd"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|end"
+            android:layout_margin="16sp"
+            android:src="@drawable/ic_add_black_24dp"
+            app:elevation="6dp"
+            app:fabSize="auto"
+            app:pressedTranslationZ="12dp" />
+    </FrameLayout>
 
 </LinearLayout>

app/src/main/res/layout/transaction_item.xml

@@ -1,96 +1,80 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.v7.widget.CardView
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/card"
     android:layout_width="match_parent"
-    app:cardBackgroundColor="@color/main_background"
     android:layout_height="wrap_content"
-    android:layout_margin="1dp">
+    android:layout_margin="1sp"
+    app:cardBackgroundColor="@color/main_background">
 
-        <android.support.constraint.ConstraintLayout
-            android:layout_width="match_parent"
+    <android.support.constraint.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8sp"
+        android:layout_marginTop="8sp"
+        tools:layout_editor_absoluteX="0sp"
+        tools:layout_editor_absoluteY="0sp">
+
+        <TextView
+            android:id="@+id/tx_amount"
+            android:layout_width="60sp"
             android:layout_height="wrap_content"
-            tools:layout_editor_absoluteY="0dp"
-            tools:layout_editor_absoluteX="0dp">
+            android:gravity="end"
+            android:textSize="14sp"
+            android:textStyle="bold"
+            android:text="9999999"
+            android:textColor="@android:color/holo_red_light"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <TextView
-                android:id="@+id/tx_amount"
-                android:gravity="end"
-                android:layout_width="70sp"
-                android:layout_height="wrap_content"
-                android:text="99999999"
-                android:textColor="@android:color/holo_red_light"
-                android:textSize="14sp"
-                android:textStyle="bold"
-                app:layout_constraintLeft_toLeftOf="parent"
-                android:layout_marginLeft="8dp"
-                app:layout_constraintTop_toTopOf="parent"
-                android:layout_marginTop="8dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_marginBottom="8dp"/>
+        <TextView
+            android:id="@+id/tx_amount_point"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:textStyle="bold"
+            android:text="."
+            android:textColor="@android:color/holo_red_light"
+            app:layout_constraintBaseline_toBaselineOf="@+id/tx_amount"
+            app:layout_constraintLeft_toRightOf="@+id/tx_amount"
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <TextView
-                android:id="@+id/tx_amount_point"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="."
-                android:textColor="@android:color/holo_red_light"
-                android:textSize="14sp"
-                android:textStyle="bold"
-                app:layout_constraintLeft_toRightOf="@+id/tx_amount"
-                android:layout_marginLeft="0dp"
-                app:layout_constraintTop_toTopOf="parent"
-                android:layout_marginTop="8dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_marginBottom="8dp"/>
+        <TextView
+            android:id="@+id/tx_amount_decimal"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:text="99999"
+            android:textColor="@android:color/holo_red_light"
+            app:layout_constraintBaseline_toBaselineOf="@+id/tx_amount"
+            app:layout_constraintLeft_toRightOf="@+id/tx_amount_point"
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <TextView
-                android:id="@+id/tx_amount_decimal"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="999999999999"
-                android:textColor="@android:color/holo_red_light"
-                android:textSize="14sp"
-                android:textStyle="bold"
-                app:layout_constraintLeft_toRightOf="@+id/tx_amount_point"
-                android:layout_marginLeft="0dp"
-                app:layout_constraintTop_toTopOf="parent"
-                android:layout_marginTop="8dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_marginBottom="8dp"/>
+        <TextView
+            android:id="@+id/tx_paymentid"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginRight="8sp"
+            android:textSize="13sp"
+            android:text="0123456789abcdef"
+            app:layout_constraintBaseline_toBaselineOf="@+id/tx_amount"
+            app:layout_constraintRight_toLeftOf="@+id/tx_datetime"
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <TextView
-                android:id="@+id/tx_date"
-                android:textColor="@android:color/black"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textSize="14sp"
-                android:text="2017-05-22"
-                app:layout_constraintTop_toTopOf="parent"
-                android:layout_marginTop="8dp"
-                android:layout_marginLeft="8dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_marginBottom="8dp"
-                app:layout_constraintRight_toLeftOf="@+id/tx_time"
-                android:layout_marginRight="8dp"/>
+        <TextView
+            android:id="@+id/tx_datetime"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:text="2017-05-22 21:32"
+            android:textColor="@android:color/black"
+            app:layout_constraintBaseline_toBaselineOf="@+id/tx_amount"
+            app:layout_constraintRight_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <TextView
-                android:id="@+id/tx_time"
-                android:textColor="@android:color/black"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textSize="14sp"
-                android:text="21:32:11"
-                app:layout_constraintRight_toLeftOf="parent"
-                android:layout_marginRight="8dp"
-                app:layout_constraintTop_toTopOf="parent"
-                android:layout_marginTop="8dp"
-                app:layout_constraintBottom_toBottomOf="parent"
-                android:layout_marginBottom="8dp"/>
+    </android.support.constraint.ConstraintLayout>
 
-        </android.support.constraint.ConstraintLayout>
-
-    </android.support.v7.widget.CardView>
+</android.support.v7.widget.CardView>

app/src/main/res/layout/tx_fragment.xml

@@ -46,6 +46,22 @@
                     android:textIsSelectable="true" />
             </TableRow>
 
+            <TableRow>
+
+                <TextView
+                    android:gravity="right"
+                    android:padding="8dp"
+                    android:text="@string/tx_destination"
+                    android:textColor="@color/colorAccent" />
+
+                <TextView
+                    android:id="@+id/tvDestination"
+                    android:gravity="left"
+                    android:padding="8dip"
+                    android:selectAllOnFocus="true"
+                    android:textIsSelectable="true" />
+            </TableRow>
+
             <TableRow>
 
                 <TextView