Sexy UI (#104)

Version 29/1.1.2-alpha

.idea/libraries/constraint_layout_1_0_2.xml

@@ -1,10 +0,0 @@
-<component name="libraryTable">
-  <library name="constraint-layout-1.0.2">
-    <CLASSES>
-      <root url="file://$USER_HOME$/.android/build-cache/983cd9976ef510b2538361561f2ee91f1200f245/output/res" />
-      <root url="jar://$USER_HOME$/.android/build-cache/983cd9976ef510b2538361561f2ee91f1200f245/output/jars/classes.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>

.idea/libraries/constraint_layout_solver_1_0_2.xml

@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="constraint-layout-solver-1.0.2">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/AppData/Local/Android/Sdk/extras/m2repository/com/android/support/constraint/constraint-layout-solver/1.0.2/constraint-layout-solver-1.0.2.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>

.idea/libraries/core_1_9_8.xml

@@ -1,10 +0,0 @@
-<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

@@ -1,11 +0,0 @@
-<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

@@ -1,10 +0,0 @@
-<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>

app/build.gradle

@@ -3,13 +3,13 @@ apply plugin: 'witness'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    buildToolsVersion '26.0.2'
     defaultConfig {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 23
-        versionName "1.0"
+        versionCode 29
+        versionName "1.1.2-alpha"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {

app/src/main/cpp/monerujo.cpp

@@ -215,7 +215,7 @@ std::vector<std::string> java2cpp(JNIEnv *env, jobject arrayList) {
     for (jint i = 0; i < len; i++) {
         jstring element = static_cast<jstring>(env->CallObjectMethod(arrayList,
                                                                      java_util_ArrayList_get, i));
-        const char *pchars = env->GetStringUTFChars(element, JNI_FALSE);
+        const char *pchars = env->GetStringUTFChars(element, NULL);
         result.emplace_back(pchars);
         env->ReleaseStringUTFChars(element, pchars);
         env->DeleteLocalRef(element);
@@ -254,9 +254,9 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletJ(JNIEnv *env, jobject
                                                             jstring path, jstring password,
                                                             jstring language,
                                                             jboolean isTestNet) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
-    const char *_password = env->GetStringUTFChars(password, JNI_FALSE);
-    const char *_language = env->GetStringUTFChars(language, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
+    const char *_password = env->GetStringUTFChars(password, NULL);
+    const char *_language = env->GetStringUTFChars(language, NULL);
 
     Bitmonero::Wallet *wallet =
             Bitmonero::WalletManagerFactory::getWalletManager()->createWallet(
@@ -275,8 +275,8 @@ JNIEXPORT jlong JNICALL
 Java_com_m2049r_xmrwallet_model_WalletManager_openWalletJ(JNIEnv *env, jobject instance,
                                                           jstring path, jstring password,
                                                           jboolean isTestNet) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
-    const char *_password = env->GetStringUTFChars(password, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
+    const char *_password = env->GetStringUTFChars(password, NULL);
 
     Bitmonero::Wallet *wallet =
             Bitmonero::WalletManagerFactory::getWalletManager()->openWallet(
@@ -294,8 +294,8 @@ Java_com_m2049r_xmrwallet_model_WalletManager_recoveryWalletJ(JNIEnv *env, jobje
                                                               jstring path, jstring mnemonic,
                                                               jboolean isTestNet,
                                                               jlong restoreHeight) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
-    const char *_mnemonic = env->GetStringUTFChars(mnemonic, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
+    const char *_mnemonic = env->GetStringUTFChars(mnemonic, NULL);
 
     Bitmonero::Wallet *wallet =
             Bitmonero::WalletManagerFactory::getWalletManager()->recoveryWallet(
@@ -317,11 +317,11 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletFromKeysJ(JNIEnv *env,
                                                                     jstring addressString,
                                                                     jstring viewKeyString,
                                                                     jstring spendKeyString) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
-    const char *_language = env->GetStringUTFChars(language, JNI_FALSE);
-    const char *_addressString = env->GetStringUTFChars(addressString, JNI_FALSE);
-    const char *_viewKeyString = env->GetStringUTFChars(viewKeyString, JNI_FALSE);
-    const char *_spendKeyString = env->GetStringUTFChars(spendKeyString, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
+    const char *_language = env->GetStringUTFChars(language, NULL);
+    const char *_addressString = env->GetStringUTFChars(addressString, NULL);
+    const char *_viewKeyString = env->GetStringUTFChars(viewKeyString, NULL);
+    const char *_spendKeyString = env->GetStringUTFChars(spendKeyString, NULL);
 
     Bitmonero::Wallet *wallet =
             Bitmonero::WalletManagerFactory::getWalletManager()->createWalletFromKeys(
@@ -344,7 +344,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_createWalletFromKeysJ(JNIEnv *env,
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_WalletManager_walletExists(JNIEnv *env, jobject instance,
                                                            jstring path) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
     bool exists =
             Bitmonero::WalletManagerFactory::getWalletManager()->walletExists(std::string(_path));
     env->ReleaseStringUTFChars(path, _path);
@@ -356,8 +356,8 @@ Java_com_m2049r_xmrwallet_model_WalletManager_verifyWalletPassword(JNIEnv *env,
                                                                    jstring keys_file_name,
                                                                    jstring password,
                                                                    jboolean watch_only) {
-    const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, JNI_FALSE);
-    const char *_password = env->GetStringUTFChars(password, JNI_FALSE);
+    const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, NULL);
+    const char *_password = env->GetStringUTFChars(password, NULL);
     bool passwordOk =
             Bitmonero::WalletManagerFactory::getWalletManager()->verifyWalletPassword(
                     std::string(_keys_file_name), std::string(_password), watch_only);
@@ -370,7 +370,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_verifyWalletPassword(JNIEnv *env,
 JNIEXPORT jobject JNICALL
 Java_com_m2049r_xmrwallet_model_WalletManager_findWallets(JNIEnv *env, jobject instance,
                                                           jstring path) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
     std::vector<std::string> walletPaths =
             Bitmonero::WalletManagerFactory::getWalletManager()->findWallets(std::string(_path));
     env->ReleaseStringUTFChars(path, _path);
@@ -388,7 +388,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_getErrorString(JNIEnv *env, jobjec
 JNIEXPORT void JNICALL
 Java_com_m2049r_xmrwallet_model_WalletManager_setDaemonAddressJ(JNIEnv *env, jobject instance,
                                                                 jstring address) {
-    const char *_address = env->GetStringUTFChars(address, JNI_FALSE);
+    const char *_address = env->GetStringUTFChars(address, NULL);
     Bitmonero::WalletManagerFactory::getWalletManager()->setDaemonAddress(std::string(_address));
     env->ReleaseStringUTFChars(address, _address);
 }
@@ -440,7 +440,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_startMining(JNIEnv *env, jobject i
                                                           jstring address,
                                                           jboolean background_mining,
                                                           jboolean ignore_battery) {
-    const char *_address = env->GetStringUTFChars(address, JNI_FALSE);
+    const char *_address = env->GetStringUTFChars(address, NULL);
     bool success =
             Bitmonero::WalletManagerFactory::getWalletManager()->startMining(std::string(_address),
                                                                              background_mining,
@@ -458,7 +458,7 @@ JNIEXPORT jstring JNICALL
 Java_com_m2049r_xmrwallet_model_WalletManager_resolveOpenAlias(JNIEnv *env, jobject instance,
                                                                jstring address,
                                                                jboolean dnssec_valid) {
-    const char *_address = env->GetStringUTFChars(address, JNI_FALSE);
+    const char *_address = env->GetStringUTFChars(address, NULL);
     bool _dnssec_valid = (bool) dnssec_valid;
     std::string resolvedAlias =
             Bitmonero::WalletManagerFactory::getWalletManager()->resolveOpenAlias(
@@ -510,7 +510,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getSeedLanguage(JNIEnv *env, jobject inst
 JNIEXPORT void JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_setSeedLanguage(JNIEnv *env, jobject instance,
                                                        jstring language) {
-    const char *_language = env->GetStringUTFChars(language, JNI_FALSE);
+    const char *_language = env->GetStringUTFChars(language, NULL);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
     wallet->setSeedLanguage(std::string(_language));
     env->ReleaseStringUTFChars(language, _language);
@@ -531,7 +531,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getErrorString(JNIEnv *env, jobject insta
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_setPassword(JNIEnv *env, jobject instance,
                                                    jstring password) {
-    const char *_password = env->GetStringUTFChars(password, JNI_FALSE);
+    const char *_password = env->GetStringUTFChars(password, NULL);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
     bool success = wallet->setPassword(std::string(_password));
     env->ReleaseStringUTFChars(password, _password);
@@ -562,7 +562,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_isTestNet(JNIEnv *env, jobject instance)
 JNIEXPORT jstring JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getIntegratedAddress(JNIEnv *env, jobject instance,
                                                             jstring payment_id) {
-    const char *_payment_id = env->GetStringUTFChars(payment_id, JNI_FALSE);
+    const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
     std::string address = wallet->integratedAddress(_payment_id);
     env->ReleaseStringUTFChars(payment_id, _payment_id);
@@ -584,7 +584,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getSecretSpendKey(JNIEnv *env, jobject in
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_store(JNIEnv *env, jobject instance,
                                              jstring path) {
-    const char *_path = env->GetStringUTFChars(path, JNI_FALSE);
+    const char *_path = env->GetStringUTFChars(path, NULL);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
     bool success = wallet->store(std::string(_path));
     if (!success) {
@@ -607,9 +607,9 @@ Java_com_m2049r_xmrwallet_model_Wallet_initJ(JNIEnv *env, jobject instance,
                                              jstring daemon_address,
                                              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);
+    const char *_daemon_address = env->GetStringUTFChars(daemon_address, NULL);
+    const char *_daemon_username = env->GetStringUTFChars(daemon_username, NULL);
+    const char *_daemon_password = env->GetStringUTFChars(daemon_password, NULL);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
     bool status = wallet->init(_daemon_address, upper_transaction_size_limit, _daemon_username,
                                _daemon_password);
@@ -691,7 +691,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getDisplayAmount(JNIEnv *env, jobject cla
 JNIEXPORT jlong JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromString(JNIEnv *env, jobject clazz,
                                                            jstring amount) {
-    const char *_amount = env->GetStringUTFChars(amount, JNI_FALSE);
+    const char *_amount = env->GetStringUTFChars(amount, NULL);
     uint64_t x = Bitmonero::Wallet::amountFromString(_amount);
     env->ReleaseStringUTFChars(amount, _amount);
     return x;
@@ -711,7 +711,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_generatePaymentId(JNIEnv *env, jobject cl
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jobject clazz,
                                                         jstring payment_id) {
-    const char *_payment_id = env->GetStringUTFChars(payment_id, JNI_FALSE);
+    const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
     bool isValid = Bitmonero::Wallet::paymentIdValid(_payment_id);
     env->ReleaseStringUTFChars(payment_id, _payment_id);
     return isValid;
@@ -720,7 +720,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jobject cla
 JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_isAddressValid(JNIEnv *env, jobject clazz,
                                                       jstring address, jboolean isTestNet) {
-    const char *_address = env->GetStringUTFChars(address, JNI_FALSE);
+    const char *_address = env->GetStringUTFChars(address, NULL);
     bool isValid = Bitmonero::Wallet::addressValid(_address, isTestNet);
     env->ReleaseStringUTFChars(address, _address);
     return isValid;
@@ -732,7 +732,7 @@ JNIEXPORT jstring JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getPaymentIdFromAddress(JNIEnv *env, jobject clazz,
                                                                jstring address,
                                                                jboolean isTestNet) {
-    const char *_address = env->GetStringUTFChars(address, JNI_FALSE);
+    const char *_address = env->GetStringUTFChars(address, NULL);
     std::string payment_id = Bitmonero::Wallet::paymentIdFromAddress(_address, isTestNet);
     env->ReleaseStringUTFChars(address, _address);
     return env->NewStringUTF(payment_id.c_str());
@@ -776,8 +776,8 @@ Java_com_m2049r_xmrwallet_model_Wallet_createTransactionJ(JNIEnv *env, jobject i
                                                           jlong amount, jint mixin_count,
                                                           jint priority) {
 
-    const char *_dst_addr = env->GetStringUTFChars(dst_addr, JNI_FALSE);
-    const char *_payment_id = env->GetStringUTFChars(payment_id, JNI_FALSE);
+    const char *_dst_addr = env->GetStringUTFChars(dst_addr, NULL);
+    const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
     Bitmonero::PendingTransaction::Priority _priority =
             static_cast<Bitmonero::PendingTransaction::Priority>(priority);
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
@@ -862,8 +862,8 @@ JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_setUserNote(JNIEnv *env, jobject instance,
                                                    jstring txid, jstring note) {
 
-    const char *_txid = env->GetStringUTFChars(txid, JNI_FALSE);
-    const char *_note = env->GetStringUTFChars(note, JNI_FALSE);
+    const char *_txid = env->GetStringUTFChars(txid, NULL);
+    const char *_note = env->GetStringUTFChars(note, NULL);
 
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
 
@@ -879,7 +879,7 @@ JNIEXPORT jstring JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getUserNote(JNIEnv *env, jobject instance,
                                                    jstring txid) {
 
-    const char *_txid = env->GetStringUTFChars(txid, JNI_FALSE);
+    const char *_txid = env->GetStringUTFChars(txid, NULL);
 
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
 
@@ -893,7 +893,7 @@ JNIEXPORT jstring JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getTxKey(JNIEnv *env, jobject instance,
                                                 jstring txid) {
 
-    const char *_txid = env->GetStringUTFChars(txid, JNI_FALSE);
+    const char *_txid = env->GetStringUTFChars(txid, NULL);
 
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
 
@@ -1015,7 +1015,7 @@ JNIEXPORT jboolean JNICALL
 Java_com_m2049r_xmrwallet_model_PendingTransaction_commit(JNIEnv *env, jobject instance,
                                                           jstring filename, jboolean overwrite) {
 
-    const char *_filename = env->GetStringUTFChars(filename, JNI_FALSE);
+    const char *_filename = env->GetStringUTFChars(filename, NULL);
 
     Bitmonero::PendingTransaction *tx = getHandle<Bitmonero::PendingTransaction>(env, instance);
     bool success = tx->commit(_filename, overwrite);
@@ -1060,4 +1060,3 @@ Java_com_m2049r_xmrwallet_model_PendingTransaction_getTxCount(JNIEnv *env, jobje
 #ifdef __cplusplus
 }
 #endif
-

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

@@ -28,7 +28,6 @@ import android.widget.Toast;
 
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.Result;
-import com.m2049r.xmrwallet.util.BarcodeData;
 
 import me.dm7.barcodescanner.zxing.ZXingScannerView;
 
@@ -64,7 +63,6 @@ public class ScannerFragment extends Fragment implements ZXingScannerView.Result
 
     @Override
     public void handleResult(Result rawResult) {
-        //Log.d(TAG, rawResult.getBarcodeFormat().toString() + "/" + rawResult.getText());
         if ((rawResult.getBarcodeFormat() == BarcodeFormat.QR_CODE) &&
                 (rawResult.getText().startsWith(QR_SCHEME))) {
             if (activityCallback.onAddressScanned(rawResult.getText())) {
@@ -101,7 +99,6 @@ public class ScannerFragment extends Fragment implements ZXingScannerView.Result
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
-        //Log.d(TAG, "attaching scan");
         if (context instanceof Listener) {
             this.activityCallback = (Listener) context;
         } else {

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

@@ -16,19 +16,22 @@
 
 package com.m2049r.xmrwallet;
 
-import android.content.ClipData;
-import android.content.ClipboardManager;
 import android.content.Context;
+import android.content.Intent;
 import android.os.Bundle;
+import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
+import android.support.v4.content.ContextCompat;
 import android.text.InputType;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.TextView;
-import android.widget.Toast;
 
+import com.m2049r.xmrwallet.layout.Toolbar;
 import com.m2049r.xmrwallet.model.TransactionInfo;
 import com.m2049r.xmrwallet.model.Transfer;
 import com.m2049r.xmrwallet.model.Wallet;
@@ -64,14 +67,13 @@ public class TxFragment extends Fragment {
     TextView tvTxFee;
     TextView tvTxTransfers;
     TextView etTxNotes;
-    Button bCopy;
     Button bTxNotes;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
 
-        View view = inflater.inflate(R.layout.tx_fragment, container, false);
+        View view = inflater.inflate(R.layout.fragment_tx_info, container, false);
 
         tvTxTimestamp = (TextView) view.findViewById(R.id.tvTxTimestamp);
         tvTxId = (TextView) view.findViewById(R.id.tvTxId);
@@ -83,18 +85,10 @@ public class TxFragment extends Fragment {
         tvTxFee = (TextView) view.findViewById(R.id.tvTxFee);
         tvTxTransfers = (TextView) view.findViewById(R.id.tvTxTransfers);
         etTxNotes = (TextView) view.findViewById(R.id.etTxNotes);
-        bCopy = (Button) view.findViewById(R.id.bCopy);
         bTxNotes = (Button) view.findViewById(R.id.bTxNotes);
 
         etTxNotes.setRawInputType(InputType.TYPE_CLASS_TEXT);
 
-        bCopy.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                copyToClipboard();
-            }
-        });
-
         bTxNotes.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -119,28 +113,35 @@ public class TxFragment extends Fragment {
         }
     }
 
-    void copyToClipboard() {
+    void shareTxInfo() {
         if (this.info == null) return;
         StringBuffer sb = new StringBuffer();
-        sb.append(getString(R.string.tx_address)).append(": ");
-        sb.append(activityCallback.getWalletAddress()).append("\n");
-        sb.append(getString(R.string.tx_id)).append(": ");
-        sb.append(info.hash).append("\n");
-        sb.append(getString(R.string.tx_key)).append(": ");
-        sb.append(info.txKey.isEmpty() ? "-" : info.txKey).append("\n");
-        sb.append(getString(R.string.tx_paymentId)).append(": ");
-        sb.append(info.paymentId).append("\n");
-        sb.append(getString(R.string.tx_amount)).append(": ");
+
+        sb.append(getString(R.string.tx_timestamp)).append(":\n");
+        sb.append(TS_FORMATTER.format(new Date(info.timestamp * 1000))).append("\n\n");
+
+        sb.append(getString(R.string.tx_amount)).append(":\n");
         sb.append((info.direction == TransactionInfo.Direction.Direction_In ? "+" : "-"));
         sb.append(Wallet.getDisplayAmount(info.amount)).append("\n");
-        sb.append(getString(R.string.tx_fee)).append(": ");
-        sb.append(Wallet.getDisplayAmount(info.fee)).append("\n");
-        sb.append(getString(R.string.tx_notes)).append(": ");
+        sb.append(getString(R.string.tx_fee)).append(":\n");
+        sb.append(Wallet.getDisplayAmount(info.fee)).append("\n\n");
+
+        sb.append(getString(R.string.tx_notes)).append(":\n");
         String oneLineNotes = info.notes.replace("\n", " ; ");
-        sb.append(oneLineNotes.isEmpty() ? "-" : oneLineNotes).append("\n");
-        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(": ");
+        sb.append(oneLineNotes.isEmpty() ? "-" : oneLineNotes).append("\n\n");
+
+        sb.append(getString(R.string.tx_destination)).append(":\n");
+        sb.append(tvDestination.getText()).append("\n\n");
+
+        sb.append(getString(R.string.tx_paymentId)).append(":\n");
+        sb.append(info.paymentId).append("\n\n");
+
+        sb.append(getString(R.string.tx_id)).append(":\n");
+        sb.append(info.hash).append("\n");
+        sb.append(getString(R.string.tx_key)).append(":\n");
+        sb.append(info.txKey.isEmpty() ? "-" : info.txKey).append("\n\n");
+
+        sb.append(getString(R.string.tx_blockheight)).append(":\n");
         if (info.isFailed) {
             sb.append(getString(R.string.tx_failed)).append("\n");
         } else if (info.isPending) {
@@ -148,7 +149,9 @@ public class TxFragment extends Fragment {
         } else {
             sb.append(info.blockheight).append("\n");
         }
-        sb.append(getString(R.string.tx_transfers)).append(": ");
+        sb.append("\n");
+
+        sb.append(getString(R.string.tx_transfers)).append(":\n");
         if (info.transfers != null) {
             boolean comma = false;
             for (Transfer transfer : info.transfers) {
@@ -163,12 +166,14 @@ public class TxFragment extends Fragment {
         } else {
             sb.append("-");
         }
-        sb.append("\n");
-        ClipboardManager clipboardManager = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
-        ClipData clip = ClipData.newPlainText(getString(R.string.tx_copy_label), sb.toString());
-        clipboardManager.setPrimaryClip(clip);
-        Toast.makeText(getActivity(), getString(R.string.tx_copy_message), Toast.LENGTH_SHORT).show();
-        //Log.d(TAG, sb.toString());
+        sb.append("\n\n");
+        //Helper.clipBoardCopy(getActivity(), getString(R.string.tx_copy_label), sb.toString());
+        //Toast.makeText(getActivity(), getString(R.string.tx_copy_message), Toast.LENGTH_SHORT).show();
+        Intent sendIntent = new Intent();
+        sendIntent.setAction(Intent.ACTION_SEND);
+        sendIntent.putExtra(Intent.EXTRA_TEXT, sb.toString());
+        sendIntent.setType("text/plain");
+        startActivity(Intent.createChooser(sendIntent, null));
     }
 
     TransactionInfo info = null;
@@ -176,17 +181,24 @@ public class TxFragment extends Fragment {
     void loadNotes(TransactionInfo info) {
         if (info.notes == null) {
             info.notes = activityCallback.getTxNotes(info.hash);
-            //Log.d(TAG, "NOTES:" + info.notes + ":");
         }
         etTxNotes.setText(info.notes);
     }
 
+    private void setTxColour(int clr) {
+        tvTxAmount.setTextColor(clr);
+        tvTxFee.setTextColor(clr);
+    }
+
     private void show(TransactionInfo info) {
         if (info.txKey == null) {
             info.txKey = activityCallback.getTxKey(info.hash);
-            //Log.d(TAG, "TXKEY:" + info.txKey + ":");
         }
         loadNotes(info);
+
+        activityCallback.setSubtitle(getString(R.string.tx_title));
+        activityCallback.setToolbarButton(Toolbar.BUTTON_BACK);
+
         tvTxTimestamp.setText(TS_FORMATTER.format(new Date(info.timestamp * 1000)));
         tvTxId.setText(info.hash);
         tvTxKey.setText(info.txKey.isEmpty() ? "-" : info.txKey);
@@ -199,8 +211,30 @@ public class TxFragment extends Fragment {
             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));
+        if ((info.fee > 0)) {
+            String fee = Wallet.getDisplayAmount(info.fee);
+            if (info.isPending) {
+                tvTxFee.setText(getString(R.string.tx_list_fee_pending, fee));
+            } else {
+                tvTxFee.setText(getString(R.string.tx_list_fee, fee));
+            }
+        } else {
+            tvTxFee.setText(null);
+            tvTxFee.setVisibility(View.GONE);
+        }
+        if (info.isFailed) {
+            tvTxAmount.setText(getString(R.string.tx_list_amount_failed, Wallet.getDisplayAmount(info.amount)));
+            tvTxFee.setText(getString(R.string.tx_list_failed_text));
+            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_failed));
+        } else if (info.isPending) {
+            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_pending));
+        } else if (info.direction == TransactionInfo.Direction.Direction_In) {
+            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_green));
+        } else {
+            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_red));
+        }
         Set<String> destinations = new HashSet<>();
         StringBuffer sb = new StringBuffer();
         StringBuffer dstSb = new StringBuffer();
@@ -232,10 +266,21 @@ public class TxFragment extends Fragment {
         tvTxTransfers.setText(sb.toString());
         tvDestination.setText(dstSb.toString());
         this.info = info;
-        bCopy.setEnabled(true);
     }
 
-    TxFragment.Listener activityCallback;
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        inflater.inflate(R.menu.tx_info_menu, menu);
+        super.onCreateOptionsMenu(menu, inflater);
+    }
+
+    Listener activityCallback;
 
     public interface Listener {
         String getWalletAddress();
@@ -246,6 +291,10 @@ public class TxFragment extends Fragment {
 
         void onSetNote(String txId, String notes);
 
+        void setToolbarButton(int type);
+
+        void setSubtitle(String subtitle);
+
     }
 
     @Override

app/src/main/java/com/m2049r/xmrwallet/dialog/HelpFragment.java

@@ -26,6 +26,7 @@ import android.support.v4.app.DialogFragment;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.webkit.WebView;
@@ -43,6 +44,7 @@ import java.io.InputStreamReader;
  * http://speakman.net.nz
  */
 public class HelpFragment extends DialogFragment {
+    static final String TAG = "HelpFragment";
     private static final String FRAGMENT_TAG = "com.m2049r.xmrwallet.dialog.HelpFragment";
     private static final String HELP_ID = "HELP_ID";
 
@@ -67,7 +69,6 @@ public class HelpFragment extends DialogFragment {
         if (prev != null) {
             ft.remove(prev);
         }
-        ft.addToBackStack(null);
 
         // Create and show the dialog.
         DialogFragment newFragment = HelpFragment.newInstance(helpResourceId);
@@ -100,7 +101,7 @@ public class HelpFragment extends DialogFragment {
     @SuppressLint("InflateParams")
     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
-        View content = LayoutInflater.from(getActivity()).inflate(R.layout.help_fragment, null);
+        View content = LayoutInflater.from(getActivity()).inflate(R.layout.fragment_help, null);
         webView = (WebView) content.findViewById(R.id.helpFragmentWebView);
         progress = (ProgressBar) content.findViewById(R.id.helpFragmentProgress);
 
@@ -136,8 +137,8 @@ public class HelpFragment extends DialogFragment {
                         sb.append("\n");
                     }
                     bufferedReader.close();
-                } catch (IOException e) {
-                    // TODO You may want to include some logging here.
+                } catch (IOException ex) {
+                    Log.e(TAG, ex.getLocalizedMessage());
                 }
 
                 return sb.toString();

app/src/main/java/com/m2049r/xmrwallet/dialog/LicensesFragment.java

@@ -16,22 +16,17 @@
 
 package com.m2049r.xmrwallet.dialog;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
 import android.annotation.SuppressLint;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.DialogInterface;
 import android.os.AsyncTask;
 import android.os.Bundle;
-//TODO If you don't support Android 2.x, you should use the non-support version!
 import android.support.v4.app.DialogFragment;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.webkit.WebView;
@@ -41,11 +36,17 @@ import android.widget.TextView;
 import com.m2049r.xmrwallet.BuildConfig;
 import com.m2049r.xmrwallet.R;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
 /**
  * Created by Adam Speakman on 24/09/13.
  * http://speakman.net.nz
  */
 public class LicensesFragment extends DialogFragment {
+    static final String TAG = "LicensesFragment";
     int versionCode = BuildConfig.VERSION_CODE;
     String versionName = BuildConfig.VERSION_NAME;
 
@@ -102,7 +103,7 @@ public class LicensesFragment extends DialogFragment {
     @SuppressLint("InflateParams")
     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
-        View content = LayoutInflater.from(getActivity()).inflate(R.layout.licenses_fragment, null);
+        View content = LayoutInflater.from(getActivity()).inflate(R.layout.fragment_licenses, null);
         mWebView = (WebView) content.findViewById(R.id.licensesFragmentWebView);
         mIndeterminateProgress = (ProgressBar) content.findViewById(R.id.licensesFragmentIndeterminateProgress);
 
@@ -140,8 +141,8 @@ public class LicensesFragment extends DialogFragment {
                         sb.append("\n");
                     }
                     bufferedReader.close();
-                } catch (IOException e) {
-                    // TODO You may want to include some logging here.
+                } catch (IOException ex) {
+                    Log.e(TAG, ex.getLocalizedMessage());
                 }
 
                 return sb.toString();

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

@@ -0,0 +1,159 @@
+/*
+ * 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.layout;
+
+import android.os.AsyncTask;
+import android.util.Log;
+
+import com.m2049r.xmrwallet.util.Helper;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.lang.ref.WeakReference;
+
+public class AsyncExchangeRate extends AsyncTask<String, Void, Boolean> {
+    static final String TAG = "AsyncExchangeRate";
+    static final long TIME_REFRESH_INTERVAL = 60000; // refresh exchange rate max every minute
+
+    public interface Listener {
+        void exchangeFailed();
+
+        // callback from AsyncExchangeRate when we have a rate
+        void exchange(String currencyA, String currencyB, double rate);
+    }
+
+    static long RateTime = 0;
+    static double Rate = 0;
+    static String Fiat = null;
+
+    private final WeakReference<Listener> exchangeViewRef;
+
+    public AsyncExchangeRate(Listener exchangeView) {
+        super();
+        exchangeViewRef = new WeakReference<>(exchangeView);
+    }
+
+    @Override
+    protected void onPreExecute() {
+        super.onPreExecute();
+    }
+
+    boolean inverse = false;
+    String currencyA = null;
+    String currencyB = null;
+
+    @Override
+    protected Boolean doInBackground(String... params) {
+        if (params.length != 2) return false;
+        Log.d(TAG, "Getting " + params[0]);
+        currencyA = params[0];
+        currencyB = params[1];
+
+        String fiat = null;
+        if (currencyA.equals("XMR")) {
+            fiat = currencyB;
+            inverse = false;
+        }
+        if (currencyB.equals("XMR")) {
+            fiat = currencyA;
+            inverse = true;
+        }
+
+        if (currencyA.equals(currencyB)) {
+            Fiat = null;
+            Rate = 1;
+            RateTime = System.currentTimeMillis();
+            return true;
+        }
+
+        if (fiat == null) {
+            Fiat = null;
+            Rate = 0;
+            RateTime = 0;
+            return false;
+        }
+
+        if (!fiat.equals(Fiat)) { // new currency - reset all
+            Fiat = fiat;
+            Rate = 0;
+            RateTime = 0;
+        }
+
+        if (System.currentTimeMillis() > RateTime + TIME_REFRESH_INTERVAL) {
+            Log.d(TAG, "Fetching " + Fiat);
+            String closePrice = getExchangeRate(Fiat);
+            if (closePrice != null) {
+                try {
+                    Rate = Double.parseDouble(closePrice);
+                    RateTime = System.currentTimeMillis();
+                    return true;
+                } catch (NumberFormatException ex) {
+                    Rate = 0;
+                    Log.e(TAG, ex.getLocalizedMessage());
+                    return false;
+                }
+            } else {
+                Rate = 0;
+                Log.e(TAG, "exchange url failed");
+                return false;
+            }
+        }
+        return true; // no change but still valid
+    }
+
+    @Override
+    protected void onPostExecute(Boolean result) {
+        super.onPostExecute(result);
+        Listener exchangeView = exchangeViewRef.get();
+        if (result) {
+            Log.d(TAG, "yay! = " + Rate);
+            if (exchangeView != null) {
+                exchangeView.exchange(currencyA, currencyB, inverse ? (1 / Rate) : Rate);
+            }
+        } else {
+            Log.d(TAG, "nay!");
+            if (exchangeView != null) {
+                exchangeView.exchangeFailed();
+            }
+        }
+    }
+
+    // "https://api.kraken.com/0/public/Ticker?pair=XMREUR"
+    String getExchangeRate(String fiat) {
+        String jsonResponse =
+                Helper.getUrl("https://api.kraken.com/0/public/Ticker?pair=XMR" + fiat);
+        if (jsonResponse == null) return null;
+        try {
+            JSONObject response = new JSONObject(jsonResponse);
+            JSONArray errors = response.getJSONArray("error");
+            Log.e(TAG, "errors=" + errors.toString());
+            if (errors.length() == 0) {
+                JSONObject result = response.getJSONObject("result");
+                JSONObject pair = result.getJSONObject("XXMRZ" + fiat);
+                JSONArray close = pair.getJSONArray("c");
+                String closePrice = close.getString(0);
+                Log.d(TAG, "closePrice=" + closePrice);
+                return closePrice;
+            }
+        } catch (JSONException ex) {
+            Log.e(TAG, ex.getLocalizedMessage());
+        }
+        return null;
+    }
+}

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

@@ -0,0 +1,44 @@
+/*
+ * 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.
+ */
+
+// based on from https://stackoverflow.com/a/45325876 (which did not work for me)
+
+package com.m2049r.xmrwallet.layout;
+
+import android.content.Context;
+import android.support.design.widget.TextInputLayout;
+import android.util.AttributeSet;
+import android.widget.EditText;
+
+public class CTextInputLayout extends TextInputLayout {
+    public CTextInputLayout(Context context) {
+        super(context);
+    }
+
+    public CTextInputLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public CTextInputLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public int getBaseline() {
+        EditText editText = getEditText();
+        return editText.getBaseline() - (getMeasuredHeight() - editText.getMeasuredHeight());
+    }
+}

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

@@ -0,0 +1,155 @@
+/*
+ * 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.
+ */
+
+// based on https://code.tutsplus.com/tutorials/creating-compound-views-on-android--cms-22889
+
+package com.m2049r.xmrwallet.layout;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.m2049r.xmrwallet.R;
+
+public class Toolbar extends android.support.v7.widget.Toolbar {
+    static final String TAG = "Toolbar";
+
+    public interface OnButtonListener {
+        void onButton(int type);
+    }
+
+    OnButtonListener onButtonListener;
+
+    public void setOnButtonListener(OnButtonListener listener) {
+        onButtonListener = listener;
+    }
+
+    ImageView toolbarImage;
+    TextView toolbarTitle;
+    TextView toolbarSubtitle;
+    Button bDonate;
+
+    public Toolbar(Context context) {
+        super(context);
+        initializeViews(context);
+    }
+
+    public Toolbar(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initializeViews(context);
+    }
+
+    public Toolbar(Context context,
+                   AttributeSet attrs,
+                   int defStyle) {
+        super(context, attrs, defStyle);
+        initializeViews(context);
+    }
+
+    /**
+     * Inflates the views in the layout.
+     *
+     * @param context the current context for the view.
+     */
+    private void initializeViews(Context context) {
+        LayoutInflater inflater = (LayoutInflater) context
+                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        inflater.inflate(R.layout.view_toolbar, this);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        toolbarImage = (ImageView) findViewById(R.id.toolbarImage);
+        toolbarTitle = (TextView) findViewById(R.id.toolbarTitle);
+        toolbarSubtitle = (TextView) findViewById(R.id.toolbarSubtitle);
+        bDonate = (Button) findViewById(R.id.bDonate);
+        bDonate.setOnClickListener(new View.OnClickListener() {
+            public void onClick(View v) {
+                if (onButtonListener != null) {
+                    onButtonListener.onButton(buttonType);
+                }
+            }
+        });
+    }
+
+    public void setTitle(String title, String subtitle) {
+        setTitle(title);
+        setSubtitle(subtitle);
+    }
+
+    public void setTitle(String title) {
+        toolbarTitle.setText(title);
+        if (title != null) {
+            toolbarImage.setVisibility(View.INVISIBLE);
+            toolbarTitle.setVisibility(View.VISIBLE);
+        } else {
+            toolbarImage.setVisibility(View.VISIBLE);
+            toolbarTitle.setVisibility(View.INVISIBLE);
+        }
+    }
+
+    public final static int BUTTON_NONE = 0;
+    public final static int BUTTON_BACK = 1;
+    public final static int BUTTON_CLOSE = 2;
+    public final static int BUTTON_DONATE = 3;
+
+    int buttonType = BUTTON_DONATE;
+
+    public void setButton(int type) {
+        switch (type) {
+            case BUTTON_BACK:
+                Log.d(TAG, "BUTTON_BACK");
+                bDonate.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_arrow_back_white_24dp, 0, 0, 0);
+                bDonate.setText(null);
+                bDonate.setVisibility(View.VISIBLE);
+                break;
+            case BUTTON_CLOSE:
+                Log.d(TAG, "BUTTON_CLOSE");
+                bDonate.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_close_white_24dp, 0, 0, 0);
+                bDonate.setText(R.string.label_close);
+                bDonate.setVisibility(View.VISIBLE);
+                break;
+            case BUTTON_DONATE:
+                Log.d(TAG, "BUTTON_DONATE");
+                bDonate.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_favorite_white_24dp, 0, 0, 0);
+                bDonate.setText(R.string.label_donate);
+                bDonate.setVisibility(View.VISIBLE);
+                break;
+            case BUTTON_NONE:
+            default:
+                Log.d(TAG, "BUTTON_NONE");
+                bDonate.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
+                bDonate.setText(null);
+                bDonate.setVisibility(View.INVISIBLE);
+        }
+        buttonType = type;
+    }
+
+    public void setSubtitle(String subtitle) {
+        toolbarSubtitle.setText(subtitle);
+        if (subtitle != null) {
+            toolbarSubtitle.setVisibility(View.VISIBLE);
+        } else {
+            toolbarSubtitle.setVisibility(View.INVISIBLE);
+        }
+    }
+}

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

@@ -17,7 +17,6 @@
 package com.m2049r.xmrwallet.layout;
 
 import android.content.Context;
-import android.graphics.Color;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.widget.RecyclerView;
 import android.util.Log;
@@ -28,13 +27,12 @@ import android.widget.TextView;
 
 import com.m2049r.xmrwallet.R;
 import com.m2049r.xmrwallet.model.TransactionInfo;
-import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.util.Helper;
 
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.Date;
 import java.util.List;
 import java.util.TimeZone;
@@ -69,7 +67,7 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
         outboundColour = ContextCompat.getColor(context, R.color.tx_red);
         pendingColour = ContextCompat.getColor(context, R.color.tx_pending);
         failedColour = ContextCompat.getColor(context, R.color.tx_failed);
-        this.infoItems = new ArrayList<>();
+        infoItems = new ArrayList<>();
         this.listener = listener;
         Calendar cal = Calendar.getInstance();
         TimeZone tz = cal.getTimeZone(); //get the local time zone.
@@ -79,7 +77,7 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
     @Override
     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         View view = LayoutInflater.from(parent.getContext())
-                .inflate(R.layout.transaction_item, parent, false);
+                .inflate(R.layout.item_transaction, parent, false);
         return new ViewHolder(view);
     }
 
@@ -99,22 +97,8 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
         this.infoItems.clear();
         if (data != null) {
             Log.d(TAG, "setInfos " + data.size());
-            // sort by block height
-            Collections.sort(data, new Comparator<TransactionInfo>() {
-                @Override
-                public int compare(TransactionInfo o1, TransactionInfo o2) {
-                    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);
-                    }
-                }
-            });
-            this.infoItems.addAll(data);
+            infoItems.addAll(data);
+            Collections.sort(infoItems);
         } else {
             Log.d(TAG, "setInfos null");
         }
@@ -147,36 +131,41 @@ public class TransactionInfoAdapter extends RecyclerView.Adapter<TransactionInfo
 
         void bind(int position) {
             this.infoItem = infoItems.get(position);
-            String displayAmount = Wallet.getDisplayAmount(infoItem.amount);
-            // TODO fix this with i8n code but cryptonote::print_money always uses '.' for decimal point
-            String amount = displayAmount.substring(0, displayAmount.length() - (12 - 5));
-            this.tvAmount.setText(amount);
+
+            long realAmount = infoItem.amount;
+            if (infoItem.isPending) {
+                realAmount = realAmount - infoItem.fee;
+            }
+
+            String displayAmount = Helper.getDisplayAmount(realAmount, Helper.DISPLAY_DIGITS_INFO);
+            if (infoItem.direction == TransactionInfo.Direction.Direction_Out) {
+                this.tvAmount.setText(context.getString(R.string.tx_list_amount_negative, displayAmount));
+            } else {
+                this.tvAmount.setText(context.getString(R.string.tx_list_amount_positive, displayAmount));
+            }
 
             if ((infoItem.fee > 0)) {
-                String feeAmount = Wallet.getDisplayAmount(infoItem.fee);
-                String fee = feeAmount.substring(0, feeAmount.length() - (12 - 5));
-                if (infoItem.isPending) {
-                    this.tvFee.setText(context.getString(R.string.tx_list_fee_pending, fee));
-                } else {
-                    this.tvFee.setText(context.getString(R.string.tx_list_fee, fee));
-                }
+                String fee = Helper.getDisplayAmount(infoItem.fee, 5);
+                this.tvFee.setText(context.getString(R.string.tx_list_fee, fee));
             } else {
                 this.tvFee.setText("");
             }
             if (infoItem.isFailed) {
-                this.tvAmount.setText(context.getString(R.string.tx_list_amount_failed, amount));
+                this.tvAmount.setText(context.getString(R.string.tx_list_amount_failed, displayAmount));
+                this.tvFee.setText(context.getString(R.string.tx_list_failed_text));
                 setTxColour(failedColour);
             } else if (infoItem.isPending) {
                 setTxColour(pendingColour);
-                if (infoItem.direction == TransactionInfo.Direction.Direction_Out) {
-                    this.tvAmount.setText(context.getString(R.string.tx_list_amount_negative, amount));
-                }
             } else if (infoItem.direction == TransactionInfo.Direction.Direction_In) {
                 setTxColour(inboundColour);
             } else {
                 setTxColour(outboundColour);
             }
-            this.tvPaymentId.setText(infoItem.paymentId.equals("0000000000000000") ? "" : infoItem.paymentId);
+            if ((infoItem.notes == null) || (infoItem.notes.isEmpty())) {
+                this.tvPaymentId.setText(infoItem.paymentId.equals("0000000000000000") ? "" : infoItem.paymentId);
+            } else {
+                this.tvPaymentId.setText(infoItem.notes);
+            }
             this.tvDateTime.setText(getDateTime(infoItem.timestamp));
 
             itemView.setOnClickListener(this);

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

@@ -0,0 +1,157 @@
+/*
+ * 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.layout;
+
+import android.content.Context;
+import android.support.v7.widget.PopupMenu;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageButton;
+import android.widget.TextView;
+
+import com.m2049r.xmrwallet.R;
+import com.m2049r.xmrwallet.model.WalletManager;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+import java.util.TimeZone;
+
+public class WalletInfoAdapter extends RecyclerView.Adapter<WalletInfoAdapter.ViewHolder> {
+    private static final String TAG = "WalletInfoAdapter";
+
+    private final SimpleDateFormat DATETIME_FORMATTER = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+
+    public interface OnInteractionListener {
+        void onInteraction(View view, WalletManager.WalletInfo item);
+
+        boolean onContextInteraction(MenuItem item, WalletManager.WalletInfo infoItem);
+    }
+
+    private final List<WalletManager.WalletInfo> infoItems;
+    private final OnInteractionListener listener;
+
+    Context context;
+
+    public WalletInfoAdapter(Context context, OnInteractionListener listener) {
+        this.context = context;
+        this.infoItems = new ArrayList<>();
+        this.listener = listener;
+        Calendar cal = Calendar.getInstance();
+        TimeZone tz = cal.getTimeZone(); //get the local time zone.
+        DATETIME_FORMATTER.setTimeZone(tz);
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.item_wallet, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(final ViewHolder holder, int position) {
+        holder.bind(position);
+    }
+
+    @Override
+    public int getItemCount() {
+        return infoItems.size();
+    }
+
+    public WalletManager.WalletInfo getItem(int position) {
+        return infoItems.get(position);
+    }
+
+    public void setInfos(List<WalletManager.WalletInfo> data) {
+        // TODO do stuff with data so we can really recycle elements (i.e. add only new tx)
+        // as the WalletInfo items are always recreated, we cannot recycle
+        infoItems.clear();
+        if (data != null) {
+            Log.d(TAG, "setInfos " + data.size());
+            infoItems.addAll(data);
+            Collections.sort(infoItems);
+        } else {
+            Log.d(TAG, "setInfos null");
+        }
+        notifyDataSetChanged();
+    }
+
+    class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+        final TextView tvName;
+        final TextView tvAddress;
+        final ImageButton ibOptions;
+        WalletManager.WalletInfo infoItem;
+
+        ViewHolder(View itemView) {
+            super(itemView);
+            tvName = (TextView) itemView.findViewById(R.id.tvName);
+            tvAddress = (TextView) itemView.findViewById(R.id.tvAddress);
+            ibOptions = (ImageButton) itemView.findViewById(R.id.ibOptions);
+            ibOptions.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    //creating a popup menu
+                    PopupMenu popup = new PopupMenu(context, ibOptions);
+                    //inflating menu from xml resource
+                    popup.inflate(R.menu.list_context_menu);
+                    //adding click listener
+                    popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                        @Override
+                        public boolean onMenuItemClick(MenuItem item) {
+                            if (listener != null) {
+                                return listener.onContextInteraction(item, infoItem);
+                            }
+                            return false;
+                        }
+                    });
+                    //displaying the popup
+                    popup.show();
+
+                }
+            });
+            itemView.setOnClickListener(this);
+        }
+
+        private String getDateTime(long time) {
+            return DATETIME_FORMATTER.format(new Date(time * 1000));
+        }
+
+        void bind(int position) {
+            infoItem = infoItems.get(position);
+            tvName.setText(infoItem.name);
+            tvAddress.setText(infoItem.address.substring(0, 16) + "...");
+        }
+
+        @Override
+        public void onClick(View view) {
+            if (listener != null) {
+                int position = getAdapterPosition(); // gets item position
+                if (position != RecyclerView.NO_POSITION) { // Check if an item was deleted, but the user clicked it before the UI removed it
+                    listener.onInteraction(view, infoItems.get(position));
+                }
+            }
+        }
+    }
+}

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

@@ -30,6 +30,12 @@ public class TransactionHistory {
         this.handle = handle;
     }
 
+    public void loadNotes(Wallet wallet) {
+        for (TransactionInfo info : transactions) {
+            info.notes = wallet.getUserNote(info.hash);
+        }
+    }
+
     public native int getCount();
 
     //private native long getTransactionByIndexJ(int i);
@@ -42,6 +48,11 @@ public class TransactionHistory {
 
     private List<TransactionInfo> transactions = new ArrayList<>();
 
+    public void refreshWithNotes(Wallet wallet) {
+        refresh();
+        loadNotes(wallet);
+    }
+
     public void refresh() {
         transactions = refreshJ();
     }

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

@@ -25,7 +25,7 @@ import java.util.Random;
 
 // this is not the TransactionInfo from the API as that is owned by the TransactionHistory
 // this is a POJO for the TransactionInfoAdapter
-public class TransactionInfo implements Parcelable {
+public class TransactionInfo implements Parcelable, Comparable<TransactionInfo> {
     static final String TAG = "TransactionInfo";
 
     public enum Direction {
@@ -92,7 +92,6 @@ public class TransactionInfo implements Parcelable {
         this.confirmations = confirmations;
         this.transfers = transfers;
     }
-    Random rnd = new Random();
 
     public String toString() {
         return direction + "@" + blockheight + " " + amount;
@@ -146,4 +145,17 @@ public class TransactionInfo implements Parcelable {
         return 0;
     }
 
+    @Override
+    public int compareTo(TransactionInfo another) {
+        long b1 = this.timestamp;
+        long b2 = another.timestamp;
+        if (b1 > b2) {
+            return -1;
+        } else if (b1 < b2) {
+            return 1;
+        } else {
+            return this.hash.compareTo(another.hash);
+        }
+    }
+
 }

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

@@ -16,6 +16,7 @@
 
 package com.m2049r.xmrwallet.model;
 
+import android.support.annotation.NonNull;
 import android.util.Log;
 
 import java.io.BufferedReader;
@@ -45,36 +46,36 @@ public class WalletManager {
         return WalletManager.Instance;
     }
 
-    private WalletManager() {
-        this.managedWallets = new HashMap<>();
+    //private Map<String, Wallet> managedWallets;
+    private Wallet managedWallet = null;
+
+    public Wallet getWallet() {
+        return managedWallet;
     }
 
-    private Map<String, Wallet> managedWallets;
-
-    public Wallet getWallet(String walletId) {
-        return managedWallets.get(walletId);
+    private void manageWallet(Wallet wallet) {
+        Log.d(TAG, "Managing " + wallet.getName());
+        managedWallet = wallet;
     }
 
-    private void manageWallet(String walletId, Wallet wallet) {
-        if (getWallet(walletId) != null) {
-            throw new IllegalStateException(walletId + " already under management!");
+    private void unmanageWallet(Wallet wallet) {
+        if (wallet == null) {
+            throw new IllegalArgumentException("Cannot unmanage null!");
         }
-        Log.d(TAG, "Managing " + walletId);
-        managedWallets.put(walletId, wallet);
-    }
-
-    private void unmanageWallet(String walletId) {
-        if (getWallet(walletId) == null) {
-            throw new IllegalStateException(walletId + " not under management!");
+        if (getWallet() == null) {
+            throw new IllegalStateException("No wallet under management!");
         }
-        Log.d(TAG, "Unmanaging " + walletId);
-        managedWallets.remove(walletId);
+        if (getWallet() != wallet) {
+            throw new IllegalStateException(wallet.getName() + " not under management!");
+        }
+        Log.d(TAG, "Unmanaging " + managedWallet.getName());
+        managedWallet = null;
     }
 
     public Wallet createWallet(File aFile, String password, String language) {
         long walletHandle = createWalletJ(aFile.getAbsolutePath(), password, language, isTestNet());
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -83,7 +84,7 @@ public class WalletManager {
     public Wallet openWallet(String path, String password) {
         long walletHandle = openWalletJ(path, password, isTestNet());
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -91,14 +92,14 @@ public class WalletManager {
 
     public Wallet recoveryWallet(File aFile, String mnemonic) {
         Wallet wallet = recoveryWallet(aFile, mnemonic, 0);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
     public Wallet recoveryWallet(File aFile, String mnemonic, long restoreHeight) {
         long walletHandle = recoveryWalletJ(aFile.getAbsolutePath(), mnemonic, isTestNet(), restoreHeight);
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -109,7 +110,7 @@ public class WalletManager {
         long walletHandle = createWalletFromKeysJ(aFile.getAbsolutePath(), language, isTestNet(), restoreHeight,
                 addressString, viewKeyString, spendKeyString);
         Wallet wallet = new Wallet(walletHandle);
-        manageWallet(wallet.getName(), wallet);
+        manageWallet(wallet);
         return wallet;
     }
 
@@ -123,13 +124,12 @@ public class WalletManager {
     public native boolean closeJ(Wallet wallet);
 
     public boolean close(Wallet wallet) {
-        String walletId = new File(wallet.getFilename()).getName();
-        unmanageWallet(walletId);
+        unmanageWallet(wallet);
         boolean closed = closeJ(wallet);
         if (!closed) {
             // in case we could not close it
-            // we unmanage it
-            manageWallet(walletId, wallet);
+            // we manage it again
+            manageWallet(wallet);
         }
         return closed;
     }
@@ -144,10 +144,20 @@ public class WalletManager {
 
     //public native List<String> findWallets(String path); // this does not work - some error in boost
 
-    public class WalletInfo {
+    public class WalletInfo implements Comparable<WalletInfo> {
         public File path;
         public String name;
         public String address;
+
+        @Override
+        public int compareTo(WalletInfo another) {
+            int n = name.toLowerCase().compareTo(another.name.toLowerCase());
+            if (n != 0) {
+                return n;
+            } else { // wallet names are the same
+                return address.compareTo(another.address);
+            }
+        }
     }
 
     public WalletInfo getWalletInfo(File wallet) {

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

@@ -70,20 +70,11 @@ public class WalletService extends Service {
     private MyWalletListener listener = null;
 
     private class MyWalletListener implements WalletListener {
-        private Wallet wallet;
         boolean updated = true;
 
-        Wallet getWallet() {
-            return wallet;
-        }
-
-        MyWalletListener(Wallet aWallet) {
-            if (aWallet == null) throw new IllegalArgumentException("Cannot open wallet!");
-            this.wallet = aWallet;
-        }
-
         void start() {
             Log.d(TAG, "MyWalletListener.start()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             //acquireWakeLock();
             wallet.setListener(this);
@@ -92,6 +83,7 @@ public class WalletService extends Service {
 
         void stop() {
             Log.d(TAG, "MyWalletListener.stop()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             wallet.pauseRefresh();
             wallet.setListener(null);
@@ -115,6 +107,7 @@ public class WalletService extends Service {
         int lastTxCount = 0;
 
         public void newBlock(long height) {
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             // don't flood with an update for every block ...
             if (lastBlockTime < System.currentTimeMillis() - 2000) {
@@ -141,18 +134,20 @@ public class WalletService extends Service {
         }
 
         public void updated() {
-            Log.d(TAG, "updated() " + wallet.getBalance());
+            Log.d(TAG, "updated()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
             updated = true;
         }
 
         public void refreshed() {
+            Log.d(TAG, "refreshed()");
+            Wallet wallet = getWallet();
             if (wallet == null) throw new IllegalStateException("No wallet!");
-            Log.d(TAG, "refreshed() " + wallet.getName() + " " + wallet.getBalance() + " sync=" + wallet.isSynchronized() + " with observer " + observer);
             if (updated) {
                 if (observer != null) {
                     updateDaemonState(wallet, 0);
-                    wallet.getHistory().refresh();
+                    wallet.getHistory().refreshWithNotes(wallet);
                     if (observer != null) {
                         updated = !observer.onRefreshed(wallet, true);
                     }
@@ -253,8 +248,7 @@ public class WalletService extends Service {
 
     //
     public Wallet getWallet() {
-        if (listener == null) throw new IllegalStateException("no listener");
-        return listener.getWallet();
+        return WalletManager.getInstance().getWallet();
     }
 
     /////////////////////////////////////////////
@@ -303,7 +297,7 @@ public class WalletService extends Service {
                         boolean rc = myWallet.store();
                         Log.d(TAG, "wallet stored: " + myWallet.getName() + " with rc=" + rc);
                         if (!rc) {
-                            Log.d(TAG, "Wallet store failed: " + myWallet.getErrorString());
+                            Log.w(TAG, "Wallet store failed: " + myWallet.getErrorString());
                         }
                         if (observer != null) observer.onWalletStored(rc);
                     } else if (cmd.equals(REQUEST_CMD_TX)) {
@@ -315,7 +309,7 @@ public class WalletService extends Service {
                         PendingTransaction.Status status = pendingTransaction.getStatus();
                         Log.d(TAG, "transaction status " + status);
                         if (status != PendingTransaction.Status.Status_Ok) {
-                            Log.d(TAG, "Create Transaction failed: " + pendingTransaction.getErrorString());
+                            Log.w(TAG, "Create Transaction failed: " + pendingTransaction.getErrorString());
                         }
                         if (observer != null) {
                             observer.onCreatedTransaction(pendingTransaction);
@@ -329,7 +323,7 @@ public class WalletService extends Service {
                         PendingTransaction.Status status = pendingTransaction.getStatus();
                         Log.d(TAG, "transaction status " + status);
                         if (status != PendingTransaction.Status.Status_Ok) {
-                            Log.d(TAG, "Create Transaction failed: " + pendingTransaction.getErrorString());
+                            Log.w(TAG, "Create Transaction failed: " + pendingTransaction.getErrorString());
                         }
                         if (observer != null) {
                             observer.onCreatedTransaction(pendingTransaction);
@@ -358,7 +352,7 @@ public class WalletService extends Service {
                             boolean rc = myWallet.store();
                             Log.d(TAG, "wallet stored: " + myWallet.getName() + " with rc=" + rc);
                             if (!rc) {
-                                Log.d(TAG, "Wallet store failed: " + myWallet.getErrorString());
+                                Log.w(TAG, "Wallet store failed: " + myWallet.getErrorString());
                             }
                             if (observer != null) observer.onWalletStored(rc);
                             listener.updated = true;
@@ -378,7 +372,7 @@ public class WalletService extends Service {
                                 boolean rc = myWallet.store();
                                 Log.d(TAG, "wallet stored: " + myWallet.getName() + " with rc=" + rc);
                                 if (!rc) {
-                                    Log.d(TAG, "Wallet store failed: " + myWallet.getErrorString());
+                                    Log.w(TAG, "Wallet store failed: " + myWallet.getErrorString());
                                 }
                                 if (observer != null) observer.onWalletStored(rc);
                             }
@@ -441,10 +435,15 @@ public class WalletService extends Service {
         // start ID so we know which request we're stopping when we finish the job
         Message msg = mServiceHandler.obtainMessage();
         msg.arg2 = START_SERVICE;
-        msg.setData(intent.getExtras());
-        mServiceHandler.sendMessage(msg);
-        //Log.d(TAG, "onStartCommand() message sent");
-        return START_STICKY;
+        if (intent != null) {
+            msg.setData(intent.getExtras());
+            mServiceHandler.sendMessage(msg);
+            return START_STICKY;
+        } else {
+            // process restart - don't do anything - let system kill it again
+            stop();
+            return START_NOT_STICKY;
+        }
     }
 
     @Override
@@ -466,9 +465,8 @@ public class WalletService extends Service {
     }
 
     private boolean start(String walletName, String walletPassword) {
-        startNotfication();
-        // if there is an listener it is always started / syncing
         Log.d(TAG, "start()");
+        startNotfication();
         showProgress(getString(R.string.status_wallet_loading));
         showProgress(10);
         if (listener == null) {
@@ -478,7 +476,7 @@ public class WalletService extends Service {
                 if (aWallet != null) aWallet.close();
                 return false;
             }
-            listener = new MyWalletListener(aWallet);
+            listener = new MyWalletListener();
             listener.start();
             showProgress(100);
         }
@@ -496,10 +494,6 @@ public class WalletService extends Service {
         if (listener != null) {
             listener.stop();
             Wallet myWallet = getWallet();
-//            if (!myWallet.isSynchronized()) { // save only if NOT synced (to continue later)
-//                Log.d(TAG, "stop() saving");
-//                myWallet.store();
-//            }
             Log.d(TAG, "stop() closing");
             myWallet.close();
             Log.d(TAG, "stop() closed");
@@ -511,17 +505,12 @@ public class WalletService extends Service {
     }
 
     private Wallet loadWallet(String walletName, String walletPassword) {
-        //String path = Helper.getWalletPath(getApplicationContext(), walletName);
-        //Log.d(TAG, "open wallet " + path);
         Wallet wallet = openWallet(walletName, walletPassword);
-        //Log.d(TAG, "wallet opened: " + wallet);
         if (wallet != null) {
-            //Log.d(TAG, wallet.getStatus().toString());
             Log.d(TAG, "Using daemon " + WalletManager.getInstance().getDaemonAddress());
             showProgress(55);
             wallet.init(0);
             showProgress(90);
-            //Log.d(TAG, wallet.getConnectionStatus().toString());
         }
         return wallet;
     }
@@ -561,6 +550,5 @@ public class WalletService extends Service {
                 .setContentIntent(pendingIntent)
                 .build();
         startForeground(NOTIFICATION_ID, notification);
-
     }
 }

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

@@ -19,6 +19,8 @@ package com.m2049r.xmrwallet.util;
 import android.Manifest;
 import android.app.Activity;
 import android.app.Dialog;
+import android.content.ClipData;
+import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
@@ -40,7 +42,9 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.MalformedURLException;
+import java.net.SocketTimeoutException;
 import java.net.URL;
+import java.util.Locale;
 
 import javax.net.ssl.HttpsURLConnection;
 
@@ -48,6 +52,9 @@ public class Helper {
     static private final String TAG = "Helper";
     static private final String WALLET_DIR = "monerujo";
 
+    static public int DISPLAY_DIGITS_INFO = 5;
+    static public int DISPLAY_DIGITS_SHORT = 5;
+
     static public File getStorageRoot(Context context) {
         if (!isExternalStorageWritable()) {
             String msg = context.getString(R.string.message_strorage_not_writable);
@@ -73,7 +80,7 @@ public class Helper {
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
             if (context.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE)
                     == PackageManager.PERMISSION_DENIED) {
-                Log.d(TAG, "Permission denied to WRITE_EXTERNAL_STORAGE - requesting it");
+                Log.w(TAG, "Permission denied to WRITE_EXTERNAL_STORAGE - requesting it");
                 String[] permissions = {Manifest.permission.WRITE_EXTERNAL_STORAGE};
                 context.requestPermissions(permissions, PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
                 return false;
@@ -91,7 +98,7 @@ public class Helper {
         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");
+                Log.w(TAG, "Permission denied for CAMERA - requesting it");
                 String[] permissions = {Manifest.permission.CAMERA};
                 context.requestPermissions(permissions, PERMISSIONS_REQUEST_CAMERA);
                 return false;
@@ -103,13 +110,8 @@ public class Helper {
         }
     }
 
-//    static public String getWalletPath(Context context, String aWalletName) {
-//        return getWalletFile(context, aWalletName).getAbsolutePath();
-//    }
-
     static public File getWalletFile(Context context, String aWalletName) {
         File walletDir = getStorageRoot(context);
-        //d(TAG, "walletdir=" + walletDir.getAbsolutePath());
         File f = new File(walletDir, aWalletName);
         Log.d(TAG, "wallet = " + f.getAbsolutePath() + " size=" + f.length());
         return f;
@@ -127,6 +129,7 @@ public class Helper {
     }
 
     static public void hideKeyboard(Activity act) {
+        if (act == null) return;
         if (act.getCurrentFocus() == null) {
             act.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
         } else {
@@ -145,19 +148,38 @@ public class Helper {
     }
 
     static public String getDisplayAmount(long amount) {
-        String s = Wallet.getDisplayAmount(amount);
+        return getDisplayAmount(amount, 20);
+    }
+
+    static public String getDisplayAmount(long amount, int maxDecimals) {
+        return getDisplayAmount(Wallet.getDisplayAmount(amount), maxDecimals);
+    }
+
+    // amountString must have '.' as decimal point
+    static public String getDisplayAmount(String amountString, int maxDecimals) {
         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;
+        for (int i = amountString.length() - 1; i >= 0; i--) {
+            if ((lastZero == 0) && (amountString.charAt(i) != '0')) lastZero = i + 1;
             // TODO i18n
-            if (s.charAt(i) == '.') {
-                decimal = i;
+            if (amountString.charAt(i) == '.') {
+                decimal = i + 1;
                 break;
             }
         }
-        int cutoff = Math.max(lastZero, decimal + 2);
-        return s.substring(0, cutoff);
+        int cutoff = Math.min(Math.max(lastZero, decimal + 2), decimal + maxDecimals);
+        return amountString.substring(0, cutoff);
+    }
+
+    static public String getFormattedAmount(double amount, boolean isXmr) {
+        // at this point selection is XMR in case of error
+        String displayB;
+        if (isXmr) { // not XMR
+            displayB = String.format(Locale.US, "%,.5f", amount);
+        } else { // XMR
+            displayB = String.format(Locale.US, "%,.2f", amount);
+        }
+        return displayB;
     }
 
     static public Bitmap getBitmap(Context context, int drawableId) {
@@ -180,11 +202,15 @@ public class Helper {
         return bitmap;
     }
 
+    static final int HTTP_TIMEOUT = 5000;
+
     static public String getUrl(String httpsUrl) {
         HttpsURLConnection urlConnection = null;
         try {
             URL url = new URL(httpsUrl);
             urlConnection = (HttpsURLConnection) url.openConnection();
+            urlConnection.setConnectTimeout(HTTP_TIMEOUT);
+            urlConnection.setReadTimeout(HTTP_TIMEOUT);
             InputStreamReader in = new InputStreamReader(urlConnection.getInputStream());
             StringBuffer sb = new StringBuffer();
             final int BUFFER_SIZE = 512;
@@ -195,6 +221,8 @@ public class Helper {
                 length = in.read(buffer, 0, BUFFER_SIZE);
             }
             return sb.toString();
+        } catch (SocketTimeoutException ex) {
+            Log.w(TAG, "C " + ex.getLocalizedMessage());
         } catch (MalformedURLException ex) {
             Log.e(TAG, "A " + ex.getLocalizedMessage());
         } catch (IOException ex) {
@@ -206,4 +234,10 @@ public class Helper {
         }
         return null;
     }
+
+    static public void clipBoardCopy(Context context, String label, String text) {
+        ClipboardManager clipboardManager = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText(label, text);
+        clipboardManager.setPrimaryClip(clip);
+    }
 }

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

@@ -16,8 +16,6 @@
 
 package com.m2049r.xmrwallet.util;
 
-import android.util.Log;
-
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;