vital fixes to translations (#460)

* Create about.xml

* Create help.xml

* Create strings.xml

.idea/gradle.xml

@@ -3,6 +3,7 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="disableWrapperSourceDistributionNotification" value="true" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">

README.md

@@ -22,12 +22,8 @@ Help us translate Monerujo! You can find instructions [On Taiga](https://taiga.g
 You may lose all your Moneroj if you use this App. Be cautious when spending on the mainnet.
 
 ### Random Notes
-- Based off monero v0.11.1.0
-- currently only android32 (runs on 64-bit as well)
-- works on the testnet & mainnet
-- sync is slow due to 32-bit architecture
+- works on the mainnet & stagenet
 - use your own daemon - it's easy
-- screen stays on until first sync is complete
 - Monerujo means "Monero Wallet" according to https://www.reddit.com/r/Monero/comments/3exy7t/esperanto_corner/
 
 ### TODO
@@ -43,13 +39,8 @@ of the "real" testnet.  After creating a new wallet, make a **new** one by recov
 The official monero client shows the same behaviour.
 
 ### HOW TO BUILD
-No need to build. Binaries are included:
 
-- openssl-1.0.2l
-- monero-v0.12
-- boost_1_58_0
-
-If you want to build them yourself (recommended) check out [the instructions](doc/BUILDING-external-libs.md)
+See [the instructions](doc/BUILDING-external-libs.md)
 
 Then, fire up Android Studio and build the APK.
 

app/.gitignore

@@ -1,3 +1,5 @@
 .externalNativeBuild
 build
 app.iml
+prod
+alpha

app/CMakeLists.txt

@@ -7,13 +7,21 @@ add_library( monerujo
 
 set(EXTERNAL_LIBS_DIR ${CMAKE_SOURCE_DIR}/../external-libs)
 
+############
+# libsodium
+############
+
+add_library(sodium STATIC IMPORTED)
+set_target_properties(sodium PROPERTIES IMPORTED_LOCATION
+        ${EXTERNAL_LIBS_DIR}/libsodium/lib/${ANDROID_ABI}/libsodium.a)
+
 ############
 # OpenSSL
 ############
 
 add_library(crypto STATIC IMPORTED)
 set_target_properties(crypto PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libcrypto.a)
+        ${EXTERNAL_LIBS_DIR}/openssl/lib/${ANDROID_ABI}/libcrypto.a)
 
 add_library(ssl STATIC IMPORTED)
 set_target_properties(ssl PROPERTIES IMPORTED_LOCATION
@@ -184,5 +192,7 @@ target_link_libraries(  monerujo
                         ssl
                         crypto
 
+                        sodium
+
                        ${log-lib}
                        )

app/build.gradle

@@ -2,13 +2,14 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 27
-    buildToolsVersion '28.0.2'
+    buildToolsVersion '28.0.3'
     defaultConfig {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 114
-        versionName "1.6.4 'Nano S'"
+        versionCode 140
+        versionName "1.9.0 'We Comin' Rougher'"
+
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
@@ -18,6 +19,16 @@ android {
         }
     }
 
+    flavorDimensions "version"
+    productFlavors {
+        alpha {
+            applicationIdSuffix ".alpha"
+            versionNameSuffix " (alpha)"
+        }
+        prod {
+        }
+    }
+
     buildTypes {
         release {
             minifyEnabled false
@@ -27,6 +38,7 @@ android {
             applicationIdSuffix ".debug"
         }
     }
+
     externalNativeBuild {
         cmake {
             path "CMakeLists.txt"
@@ -61,9 +73,13 @@ android {
             output ->
                 def abiName = output.getFilter(com.android.build.OutputFile.ABI)
                 output.versionCodeOverride = abiCodes.get(abiName, 0) + 10 * variant.versionCode
+                //def flavor = output.getFilter(flavor)
 
                 if (abiName == null) abiName = "universal"
-                def v = "${variant.versionName}".replaceFirst(" .*\$", "").replace(".", "x")
+                def v = "${variant.versionName}".replaceFirst(" '.*' ?", "")
+                        .replace(".", "x")
+                        .replace("(", "-")
+                        .replace(")", "")
                 outputFileName = "$rootProject.ext.apkName-" + v + "_" + abiName + ".apk"
         }
     }
@@ -82,6 +98,10 @@ dependencies {
 
     implementation 'com.nulab-inc:zxcvbn:1.2.3'
 
+    implementation 'dnsjava:dnsjava:2.1.8'
+    implementation 'org.jitsi:dnssecjava:1.1.3'
+    implementation 'org.slf4j:slf4j-nop:1.7.25'
+
     testImplementation "junit:junit:$rootProject.ext.junitVersion"
     testImplementation "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
     testImplementation "com.squareup.okhttp3:mockwebserver:$rootProject.ext.okHttpVersion"

app/src/main/cpp/device_io_monerujo.hpp

@@ -0,0 +1,88 @@
+// Copyright (c) 2017-2018, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+#if defined(HAVE_MONERUJO)
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/**
+ * @brief LedgerFind - find Ledger Device and return it's name
+ * @param buffer     - buffer for name of found device
+ * @param len        - length of buffer
+ * @return  0 - success
+ *         -1 - no device connected / found
+ *         -2 - JVM not found
+ */
+int LedgerFind(char *buffer, size_t len);
+
+/**
+ * @brief LedgerExchange - exchange data with Ledger Device
+ * @param command        - buffer for data to send
+ * @param cmd_len        - length of send to send
+ * @param response       - buffer for received data
+ * @param max_resp_len   - size of receive buffer
+ *
+ * @return length of received data in response or -1 if error
+ */
+int  LedgerExchange(unsigned char *command, unsigned int cmd_len, unsigned char *response, unsigned int max_resp_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#include "device_io.hpp"
+
+#pragma once
+
+namespace hw {
+  namespace io {
+    class device_io_monerujo: device_io {
+    public:
+      device_io_monerujo() {};
+      ~device_io_monerujo() {};
+
+      void init() {};
+      void release() {};
+
+      void connect(void *params) {};
+      void disconnect() {};
+      bool connected() const {return true;}; // monerujo is always connected before it gets here
+
+      // returns number of bytes read or -1 on error
+      int  exchange(unsigned char *command, unsigned int cmd_len, unsigned char *response, unsigned int max_resp_len) {
+        return LedgerExchange(command, cmd_len, response, max_resp_len);
+      }
+    };
+  };
+};
+
+#endif //#if defined(HAVE_MONERUJO)

app/src/main/cpp/monerujo.cpp

@@ -416,17 +416,20 @@ Java_com_m2049r_xmrwallet_model_WalletManager_verifyWalletPassword(JNIEnv *env,
 
 //virtual int queryWalletHardware(const std::string &keys_file_name, const std::string &password) const = 0;
 JNIEXPORT jint JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_queryWalletHardware(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_queryWalletDeviceJ(JNIEnv *env, jobject instance,
                                                                 jstring keys_file_name,
                                                                 jstring password) {
     const char *_keys_file_name = env->GetStringUTFChars(keys_file_name, NULL);
     const char *_password = env->GetStringUTFChars(password, NULL);
-    int hardwareId =
-            Bitmonero::WalletManagerFactory::getWalletManager()->
-                    queryWalletHardware(std::string(_keys_file_name), std::string(_password));
+    Bitmonero::Wallet::Device device_type;
+    bool ok = Bitmonero::WalletManagerFactory::getWalletManager()->
+            queryWalletDevice(device_type, std::string(_keys_file_name), std::string(_password));
     env->ReleaseStringUTFChars(keys_file_name, _keys_file_name);
     env->ReleaseStringUTFChars(password, _password);
-    return static_cast<jint>(hardwareId);
+    if (ok)
+        return static_cast<jint>(device_type);
+    else
+        return -1;
 }
 
 JNIEXPORT jobject JNICALL
@@ -686,7 +689,13 @@ Java_com_m2049r_xmrwallet_model_Wallet_initJ(JNIEnv *env, jobject instance,
 }
 
 //    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;
+
+JNIEXPORT void JNICALL
+Java_com_m2049r_xmrwallet_model_Wallet_setRestoreHeight(JNIEnv *env, jobject instance,
+                                                        jlong height) {
+    Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
+    wallet->setRefreshFromBlockHeight((uint64_t) height);
+}
 
 JNIEXPORT jlong JNICALL
 Java_com_m2049r_xmrwallet_model_Wallet_getRestoreHeight(JNIEnv *env, jobject instance) {
@@ -769,16 +778,16 @@ Java_com_m2049r_xmrwallet_model_Wallet_isSynchronized(JNIEnv *env, jobject insta
     return static_cast<jboolean>(wallet->synchronized());
 }
 
-JNIEXPORT jboolean JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_isKeyOnDevice(JNIEnv *env, jobject instance) {
+JNIEXPORT jint JNICALL
+Java_com_m2049r_xmrwallet_model_Wallet_getDeviceTypeJ(JNIEnv *env, jobject instance) {
     Bitmonero::Wallet *wallet = getHandle<Bitmonero::Wallet>(env, instance);
-    bool key_on_device = wallet->isKeyOnDevice();
-    return static_cast<jboolean>(key_on_device);
+    Bitmonero::Wallet::Device device_type = wallet->getDeviceType();
+    return static_cast<jint>(device_type);
 }
 
 //void cn_slow_hash(const void *data, size_t length, char *hash); // from crypto/hash-ops.h
 JNIEXPORT jbyteArray JNICALL
-Java_com_m2049r_xmrwallet_util_KeyStoreHelper_slowHash(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_util_KeyStoreHelper_slowHash(JNIEnv *env, jclass clazz,
                                                        jbyteArray data, jint brokenVariant) {
     char hash[HASH_SIZE];
     jsize size = env->GetArrayLength(data);
@@ -804,13 +813,13 @@ Java_com_m2049r_xmrwallet_util_KeyStoreHelper_slowHash(JNIEnv *env, jobject claz
 }
 
 JNIEXPORT jstring JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_getDisplayAmount(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_model_Wallet_getDisplayAmount(JNIEnv *env, jclass clazz,
                                                         jlong amount) {
     return env->NewStringUTF(Bitmonero::Wallet::displayAmount(amount).c_str());
 }
 
 JNIEXPORT jlong JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromString(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromString(JNIEnv *env, jclass clazz,
                                                            jstring amount) {
     const char *_amount = env->GetStringUTFChars(amount, NULL);
     uint64_t x = Bitmonero::Wallet::amountFromString(_amount);
@@ -819,18 +828,18 @@ Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromString(JNIEnv *env, jobject
 }
 
 JNIEXPORT jlong JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromDouble(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_model_Wallet_getAmountFromDouble(JNIEnv *env, jclass clazz,
                                                            jdouble amount) {
     return Bitmonero::Wallet::amountFromDouble(amount);
 }
 
 JNIEXPORT jstring JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_generatePaymentId(JNIEnv *env, jobject clazz) {
+Java_com_m2049r_xmrwallet_model_Wallet_generatePaymentId(JNIEnv *env, jclass clazz) {
     return env->NewStringUTF(Bitmonero::Wallet::genPaymentId().c_str());
 }
 
 JNIEXPORT jboolean JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_model_Wallet_isPaymentIdValid(JNIEnv *env, jclass clazz,
                                                         jstring payment_id) {
     const char *_payment_id = env->GetStringUTFChars(payment_id, NULL);
     bool isValid = Bitmonero::Wallet::paymentIdValid(_payment_id);
@@ -839,7 +848,7 @@ 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,
+Java_com_m2049r_xmrwallet_model_Wallet_isAddressValid(JNIEnv *env, jclass clazz,
                                                       jstring address, jint networkType) {
     const char *_address = env->GetStringUTFChars(address, NULL);
     Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
@@ -849,7 +858,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_isAddressValid(JNIEnv *env, jobject clazz
 }
 
 JNIEXPORT jstring JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_getPaymentIdFromAddress(JNIEnv *env, jobject clazz,
+Java_com_m2049r_xmrwallet_model_Wallet_getPaymentIdFromAddress(JNIEnv *env, jclass clazz,
                                                                jstring address,
                                                                jint networkType) {
     Monero::NetworkType _networkType = static_cast<Monero::NetworkType>(networkType);
@@ -860,7 +869,7 @@ Java_com_m2049r_xmrwallet_model_Wallet_getPaymentIdFromAddress(JNIEnv *env, jobj
 }
 
 JNIEXPORT jlong JNICALL
-Java_com_m2049r_xmrwallet_model_Wallet_getMaximumAllowedAmount(JNIEnv *env, jobject clazz) {
+Java_com_m2049r_xmrwallet_model_Wallet_getMaximumAllowedAmount(JNIEnv *env, jclass clazz) {
     return Bitmonero::Wallet::maximumAllowedAmount();
 }
 
@@ -1302,7 +1311,7 @@ Java_com_m2049r_xmrwallet_model_PendingTransaction_getTxCount(JNIEnv *env, jobje
 //static void warning(const std::string &category, const std::string &str);
 //static void error(const std::string &category, const std::string &str);
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_initLogger(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_initLogger(JNIEnv *env, jclass clazz,
                                                          jstring argv0,
                                                          jstring default_log_base_name) {
 
@@ -1316,7 +1325,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_initLogger(JNIEnv *env, jobject in
 }
 
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_logDebug(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_logDebug(JNIEnv *env, jclass clazz,
                                                        jstring category, jstring message) {
 
     const char *_category = env->GetStringUTFChars(category, NULL);
@@ -1329,7 +1338,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_logDebug(JNIEnv *env, jobject inst
 }
 
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_logInfo(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_logInfo(JNIEnv *env, jclass clazz,
                                                       jstring category, jstring message) {
 
     const char *_category = env->GetStringUTFChars(category, NULL);
@@ -1342,7 +1351,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_logInfo(JNIEnv *env, jobject insta
 }
 
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_logWarning(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_logWarning(JNIEnv *env, jclass clazz,
                                                          jstring category, jstring message) {
 
     const char *_category = env->GetStringUTFChars(category, NULL);
@@ -1355,7 +1364,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_logWarning(JNIEnv *env, jobject in
 }
 
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_logError(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_logError(JNIEnv *env, jclass clazz,
                                                        jstring category, jstring message) {
 
     const char *_category = env->GetStringUTFChars(category, NULL);
@@ -1368,7 +1377,7 @@ Java_com_m2049r_xmrwallet_model_WalletManager_logError(JNIEnv *env, jobject inst
 }
 
 JNIEXPORT void JNICALL
-Java_com_m2049r_xmrwallet_model_WalletManager_setLogLevel(JNIEnv *env, jobject instance,
+Java_com_m2049r_xmrwallet_model_WalletManager_setLogLevel(JNIEnv *env, jclass clazz,
                                                           jint level) {
     Bitmonero::WalletManagerFactory::setLogLevel(level);
 }
@@ -1377,24 +1386,22 @@ Java_com_m2049r_xmrwallet_model_WalletManager_setLogLevel(JNIEnv *env, jobject i
 // Ledger Stuff
 //
 
-#include "monerujo_ledger.h"
+#include "device_io_monerujo.hpp"
 
 /**
  * @brief LedgerExchange - exchange data with Ledger Device
- * @param pbSendBuffer   - buffer for data to send
- * @param cbSendLength   - length of send buffer
- * @param pbRecvBuffer   - buffer for received data
- * @param pcbRecvLength  - pointer to size of receive buffer
- *                         gets set with length of received data on successful return
- * @return SCARD_S_SUCCESS - success
- *         SCARD_E_NO_READERS_AVAILABLE - no device connected / found
- *         SCARD_E_INSUFFICIENT_BUFFER  - pbRecvBuffer is too small for the response
+ * @param command        - buffer for data to send
+ * @param cmd_len        - length of send to send
+ * @param response       - buffer for received data
+ * @param max_resp_len   - size of receive buffer
+ *
+ * @return length of received data in response or -1 if error
  */
-LONG LedgerExchange(
-        LPCBYTE pbSendBuffer,
-        DWORD cbSendLength,
-        LPBYTE pbRecvBuffer,
-        LPDWORD pcbRecvLength) {
+int  LedgerExchange(
+        unsigned char *command,
+        unsigned int cmd_len,
+        unsigned char *response,
+        unsigned int max_resp_len) {
     LOGD("LedgerExchange");
     JNIEnv *jenv;
     int envStat = attachJVM(&jenv);
@@ -1402,30 +1409,29 @@ LONG LedgerExchange(
 
     jmethodID exchangeMethod = jenv->GetStaticMethodID(class_Ledger, "Exchange", "([B)[B");
 
-    jsize sendLen = static_cast<jsize>(cbSendLength);
+    jsize sendLen = static_cast<jsize>(cmd_len);
     jbyteArray dataSend = jenv->NewByteArray(sendLen);
-    jenv->SetByteArrayRegion(dataSend, 0, sendLen, (jbyte *) pbSendBuffer);
+    jenv->SetByteArrayRegion(dataSend, 0, sendLen, (jbyte *) command);
     jbyteArray dataRecv = (jbyteArray) jenv->CallStaticObjectMethod(class_Ledger, exchangeMethod,
                                                                     dataSend);
     jenv->DeleteLocalRef(dataSend);
     if (dataRecv == nullptr) {
         detachJVM(jenv, envStat);
         LOGD("LedgerExchange SCARD_E_NO_READERS_AVAILABLE");
-        return SCARD_E_NO_READERS_AVAILABLE;
+        return -1;
     }
     jsize len = jenv->GetArrayLength(dataRecv);
-    LOGD("LedgerExchange SCARD_S_SUCCESS %ld/%d", cbSendLength, len);
-    if (len <= *pcbRecvLength) {
-        *pcbRecvLength = static_cast<DWORD>(len);
-        jenv->GetByteArrayRegion(dataRecv, 0, len, (jbyte *) pbRecvBuffer);
+    LOGD("LedgerExchange SCARD_S_SUCCESS %ld/%d", cmd_len, len);
+    if (len <= max_resp_len) {
+        jenv->GetByteArrayRegion(dataRecv, 0, len, (jbyte *) response);
         jenv->DeleteLocalRef(dataRecv);
         detachJVM(jenv, envStat);
-        return SCARD_S_SUCCESS;
+        return static_cast<int>(len);;
     } else {
         jenv->DeleteLocalRef(dataRecv);
         detachJVM(jenv, envStat);
         LOGE("LedgerExchange SCARD_E_INSUFFICIENT_BUFFER");
-        return SCARD_E_INSUFFICIENT_BUFFER;
+        return -1;
     }
 }
 

app/src/main/cpp/monerujo_ledger.h

@@ -1,46 +0,0 @@
-/**
- * Copyright (c) 2018 m2049r
- * <p>
- * 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
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
- * 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.
- */
-
-#ifndef XMRWALLET_LEDGER_H
-#define XMRWALLET_LEDGER_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#define SCARD_S_SUCCESS ((LONG)0x00000000) /**< No error was encountered. */
-#define SCARD_E_INSUFFICIENT_BUFFER    ((LONG)0x80100008) /**< The data buffer to receive returned data is too small for the returned data. */
-#define SCARD_E_NO_READERS_AVAILABLE ((LONG)0x8010002E) /**< Cannot find a smart card reader. */
-
-typedef long LONG;
-typedef unsigned long DWORD;
-typedef DWORD *LPDWORD;
-typedef unsigned char BYTE;
-typedef BYTE *LPBYTE;
-typedef const BYTE *LPCBYTE;
-
-typedef char CHAR;
-typedef CHAR *LPSTR;
-
-int LedgerFind(char *buffer, size_t len);
-LONG LedgerExchange(LPCBYTE pbSendBuffer, DWORD cbSendLength, LPBYTE pbRecvBuffer, LPDWORD pcbRecvLength);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //XMRWALLET_LEDGER_H

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

@@ -145,7 +145,8 @@ public class GenerateFragment extends Fragment {
 
         etWalletName.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                     if (checkName()) {
                         etWalletPassword.requestFocus();
                     } // otherwise ignore
@@ -183,7 +184,8 @@ public class GenerateFragment extends Fragment {
             etWalletPassword.getEditText().setImeOptions(EditorInfo.IME_ACTION_DONE);
             etWalletPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_DONE)) {
                         Helper.hideKeyboard(getActivity());
                         generateWallet();
                         return true;
@@ -195,7 +197,8 @@ public class GenerateFragment extends Fragment {
             etWalletPassword.getEditText().setImeOptions(EditorInfo.IME_ACTION_DONE);
             etWalletPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_DONE)) {
                         etWalletRestoreHeight.requestFocus();
                         return true;
                     }
@@ -205,7 +208,8 @@ public class GenerateFragment extends Fragment {
         } else if (type.equals(TYPE_SEED)) {
             etWalletPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         etWalletMnemonic.requestFocus();
                         return true;
                     }
@@ -215,7 +219,8 @@ public class GenerateFragment extends Fragment {
             etWalletMnemonic.setVisibility(View.VISIBLE);
             etWalletMnemonic.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         if (checkMnemonic()) {
                             etWalletRestoreHeight.requestFocus();
                         }
@@ -227,7 +232,8 @@ public class GenerateFragment extends Fragment {
         } else if (type.equals(TYPE_KEY) || type.equals(TYPE_VIEWONLY)) {
             etWalletPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         etWalletAddress.requestFocus();
                         return true;
                     }
@@ -239,7 +245,8 @@ public class GenerateFragment extends Fragment {
 
             {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         if (checkAddress()) {
                             etWalletViewKey.requestFocus();
                         }
@@ -251,7 +258,8 @@ public class GenerateFragment extends Fragment {
             etWalletViewKey.setVisibility(View.VISIBLE);
             etWalletViewKey.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         if (checkViewKey()) {
                             if (type.equals(TYPE_KEY)) {
                                 etWalletSpendKey.requestFocus();
@@ -271,7 +279,8 @@ public class GenerateFragment extends Fragment {
 
             {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                         if (checkSpendKey()) {
                             etWalletRestoreHeight.requestFocus();
                         }
@@ -285,7 +294,8 @@ public class GenerateFragment extends Fragment {
             etWalletRestoreHeight.setVisibility(View.VISIBLE);
             etWalletRestoreHeight.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
                 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                    if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                            || (actionId == EditorInfo.IME_ACTION_DONE)) {
                         Helper.hideKeyboard(getActivity());
                         generateWallet();
                         return true;

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

@@ -200,7 +200,8 @@ public class GenerateReviewFragment extends Fragment {
             super.onPreExecute();
             showProgress();
             if ((walletPath != null)
-                    && (WalletManager.getInstance().queryWalletHardware(walletPath + ".keys", getPassword()) == 1)
+                    && (WalletManager.getInstance().queryWalletDevice(walletPath + ".keys", getPassword())
+                    == Wallet.Device.Device_Ledger)
                     && (progressCallback != null)) {
                 progressCallback.showLedgerProgressDialog(LedgerProgressDialog.TYPE_RESTORE);
                 dialogOpened = true;
@@ -231,10 +232,15 @@ public class GenerateReviewFragment extends Fragment {
 
             address = wallet.getAddress();
             seed = wallet.getSeed();
-            if (wallet.isKeyOnDevice()) {
-                viewKey = Ledger.Key();
-            } else {
-                viewKey = wallet.getSecretViewKey();
+            switch (wallet.getDeviceType()) {
+                case Device_Ledger:
+                    viewKey = Ledger.Key();
+                    break;
+                case Device_Software:
+                    viewKey = wallet.getSecretViewKey();
+                    break;
+                default:
+                    throw new IllegalStateException("Hardware backing not supported. At all!");
             }
             spendKey = isWatchOnly ? getActivity().getString(R.string.label_watchonly) : wallet.getSecretSpendKey();
             isWatchOnly = wallet.isWatchOnly();
@@ -594,7 +600,8 @@ public class GenerateReviewFragment extends Fragment {
         // accept keyboard "ok"
         etPasswordB.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     String newPasswordA = etPasswordA.getEditText().getText().toString();
                     String newPasswordB = etPasswordB.getEditText().getText().toString();
                     // disallow empty passwords

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

@@ -326,7 +326,8 @@ public class LoginActivity extends BaseActivity
         // accept keyboard "ok"
         etRename.setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     Helper.hideKeyboardAlways(LoginActivity.this);
                     String newName = etRename.getText().toString();
                     dialog.cancel();
@@ -1170,18 +1171,27 @@ public class LoginActivity extends BaseActivity
                             String keyPath = new File(Helper.getWalletRoot(LoginActivity.this),
                                     walletName + ".keys").getAbsolutePath();
                             // check if we need connected hardware
-                            int hw = WalletManager.getInstance().queryWalletHardware(keyPath, password);
-                            if ((hw == 1) && (!hasLedger())) {
-                                toast(R.string.open_wallet_ledger_missing);
-                            } else {
-                                // hw could be < 0  meaning the password is wrong - this gets dealt with later
-                                startWallet(walletName, password, fingerprintUsed);
+                            Wallet.Device device =
+                                    WalletManager.getInstance().queryWalletDevice(keyPath, password);
+                            switch (device) {
+                                case Device_Ledger:
+                                    if (!hasLedger()) {
+                                        toast(R.string.open_wallet_ledger_missing);
+                                    } else {
+                                        startWallet(walletName, password, fingerprintUsed);
+                                    }
+                                    break;
+                                default:
+                                    // device could be undefined meaning the password is wrong
+                                    // this gets dealt with later
+                                    startWallet(walletName, password, fingerprintUsed);
                             }
                         }
                     });
         } else { // this cannot really happen as we prefilter choices
             Toast.makeText(this, getString(R.string.bad_wallet), Toast.LENGTH_SHORT).show();
         }
+
     }
 
     // USB Stuff - (Ledger)

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

@@ -206,7 +206,8 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
 
         etDaemonAddress.setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     Helper.hideKeyboard(getActivity());
                     etDummy.requestFocus();
                     return true;

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

@@ -20,7 +20,6 @@ import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.drawable.BitmapDrawable;
-import android.nfc.NfcAdapter;
 import android.nfc.NfcManager;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -67,9 +66,8 @@ public class ReceiveFragment extends Fragment {
     private ProgressBar pbProgress;
     private TextView tvAddressLabel;
     private TextView tvAddress;
-    private TextInputLayout etPaymentId;
+    private TextInputLayout etNotes;
     private ExchangeView evAmount;
-    private Button bPaymentId;
     private TextView tvQrCode;
     private ImageView qrCode;
     private ImageView qrCodeFull;
@@ -97,9 +95,8 @@ public class ReceiveFragment extends Fragment {
         pbProgress = (ProgressBar) view.findViewById(R.id.pbProgress);
         tvAddressLabel = (TextView) view.findViewById(R.id.tvAddressLabel);
         tvAddress = (TextView) view.findViewById(R.id.tvAddress);
-        etPaymentId = (TextInputLayout) view.findViewById(R.id.etPaymentId);
+        etNotes = (TextInputLayout) view.findViewById(R.id.etNotes);
         evAmount = (ExchangeView) view.findViewById(R.id.evAmount);
-        bPaymentId = (Button) view.findViewById(R.id.bPaymentId);
         qrCode = (ImageView) view.findViewById(R.id.qrCode);
         tvQrCode = (TextView) view.findViewById(R.id.tvQrCode);
         qrCodeFull = (ImageView) view.findViewById(R.id.qrCodeFull);
@@ -107,7 +104,6 @@ public class ReceiveFragment extends Fragment {
         bCopyAddress = (ImageButton) view.findViewById(R.id.bCopyAddress);
         bSubaddress = (Button) view.findViewById(R.id.bSubaddress);
 
-        etPaymentId.getEditText().setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
         etDummy.setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
 
         bCopyAddress.setOnClickListener(new View.OnClickListener() {
@@ -136,39 +132,32 @@ public class ReceiveFragment extends Fragment {
             }
         });
 
-        etPaymentId.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
+        final EditText notesEdit = etNotes.getEditText();
+        notesEdit.setRawInputType(InputType.TYPE_CLASS_TEXT);
+        notesEdit.setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
-                    if (checkPaymentId()) { // && evAmount.checkXmrAmount(true)) {
-                        generateQr();
-                    }
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                    generateQr();
                     return true;
                 }
                 return false;
             }
         });
-        etPaymentId.getEditText().addTextChangedListener(new TextWatcher() {
-            @Override
-            public void afterTextChanged(Editable editable) {
-                clearQR();
-            }
-
+        notesEdit.addTextChangedListener(new TextWatcher() {
             @Override
             public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
             }
 
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count) {
+                clearQR();
             }
-        });
-        bPaymentId.setOnClickListener(new View.OnClickListener() {
+
             @Override
-            public void onClick(View v) {
-                etPaymentId.getEditText().setText((Wallet.generatePaymentId()));
-                etPaymentId.getEditText().setSelection(etPaymentId.getEditText().getText().length());
-                if (checkPaymentId()) { //&& evAmount.checkXmrAmount(true)) {
-                    generateQr();
-                }
+            public void afterTextChanged(Editable s) {
+
             }
         });
 
@@ -192,10 +181,12 @@ public class ReceiveFragment extends Fragment {
         qrCode.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                Helper.hideKeyboard(getActivity());
+                etDummy.requestFocus();
                 if (qrValid) {
                     qrCodeFull.setImageBitmap(((BitmapDrawable) qrCode.getDrawable()).getBitmap());
                     qrCodeFull.setVisibility(View.VISIBLE);
-                } else if (checkPaymentId()) {
+                } else {
                     evAmount.doExchange();
                 }
             }
@@ -292,8 +283,6 @@ public class ReceiveFragment extends Fragment {
         listenerCallback.setTitle(wallet.getName());
         listenerCallback.setSubtitle(wallet.getAccountLabel());
         tvAddress.setText(wallet.getAddress());
-        etPaymentId.setEnabled(true);
-        bPaymentId.setEnabled(true);
         enableCopyAddress(true);
         hideProgress();
         generateQr();
@@ -331,7 +320,8 @@ public class ReceiveFragment extends Fragment {
             super.onPreExecute();
             showProgress();
             if ((walletPath != null)
-                    && (WalletManager.getInstance().queryWalletHardware(walletPath + ".keys", password) == 1)
+                    && (WalletManager.getInstance().queryWalletDevice(walletPath + ".keys", password)
+                    == Wallet.Device.Device_Ledger)
                     && (progressCallback != null)) {
                 progressCallback.showLedgerProgressDialog(LedgerProgressDialog.TYPE_RESTORE);
                 dialogOpened = true;
@@ -381,18 +371,6 @@ public class ReceiveFragment extends Fragment {
         }
     }
 
-    private boolean checkPaymentId() {
-        String paymentId = etPaymentId.getEditText().getText().toString();
-        boolean ok = paymentId.isEmpty() || Wallet.isPaymentIdValid(paymentId);
-
-        if (!ok) {
-            etPaymentId.setError(getString(R.string.receive_paymentid_invalid));
-        } else {
-            etPaymentId.setError(null);
-        }
-        return ok;
-    }
-
     public BarcodeData getBarcodeData() {
         if (qrValid)
             return bcData;
@@ -405,15 +383,15 @@ public class ReceiveFragment extends Fragment {
     private void generateQr() {
         Timber.d("GENQR");
         String address = tvAddress.getText().toString();
-        String paymentId = etPaymentId.getEditText().getText().toString();
+        String notes = etNotes.getEditText().getText().toString();
         String xmrAmount = evAmount.getAmount();
-        Timber.d("%s/%s/%s", xmrAmount, paymentId, address);
+        Timber.d("%s/%s/%s", xmrAmount, notes, address);
         if ((xmrAmount == null) || !Wallet.isAddressValid(address)) {
             clearQR();
             Timber.d("CLEARQR");
             return;
         }
-        bcData = new BarcodeData(BarcodeData.Asset.XMR, address, paymentId, xmrAmount);
+        bcData = new BarcodeData(BarcodeData.Asset.XMR, address, null, notes, xmrAmount);
         int size = Math.min(qrCode.getHeight(), qrCode.getWidth());
         Bitmap qr = generate(bcData.getUriString(), size, size);
         if (qr != null) {
@@ -536,7 +514,7 @@ public class ReceiveFragment extends Fragment {
         @Override
         protected void onPreExecute() {
             super.onPreExecute();
-            if (wallet.isKeyOnDevice() && (progressCallback != null)) {
+            if ((wallet.getDeviceType() == Wallet.Device.Device_Ledger) && (progressCallback != null)) {
                 progressCallback.showLedgerProgressDialog(LedgerProgressDialog.TYPE_SUBADDRESS);
                 dialogOpened = true;
             }

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

@@ -90,6 +90,8 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
 
     private String password;
 
+    private long streetMode = 0;
+
     @Override
     public void onPasswordChanged(String newPassword) {
         password = newPassword;
@@ -128,6 +130,27 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
         return synced;
     }
 
+    @Override
+    public boolean isStreetMode() {
+        return streetMode > 0;
+    }
+
+    public void toggleStreetMode() {
+        if (streetMode == 0) {
+            streetMode = getWallet().getDaemonBlockChainHeight();
+        } else {
+            streetMode = 0;
+        }
+        Timber.e("streetMode=" + streetMode);
+        updateAccountsBalance();
+        forceUpdate();
+    }
+
+    @Override
+    public long getStreetModeHeight() {
+        return streetMode;
+    }
+
     @Override
     public boolean isWatchOnly() {
         return getWallet().isWatchOnly();
@@ -195,7 +218,14 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
         MenuItem renameItem = menu.findItem(R.id.action_rename);
         if (renameItem != null)
             renameItem.setVisible(hasWallet() && getWallet().isSynchronized());
-        return true;
+        MenuItem streetmodeItem = menu.findItem(R.id.action_streetmode);
+        if (streetmodeItem != null)
+            if (isStreetMode()) {
+                streetmodeItem.setIcon(R.drawable.gunther_csi_24dp);
+            } else {
+                streetmodeItem.setIcon(R.drawable.gunther_24dp);
+            }
+        return super.onPrepareOptionsMenu(menu);
     }
 
     @Override
@@ -228,6 +258,15 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
             case R.id.action_rename:
                 onAccountRename();
                 return true;
+            case R.id.action_streetmode:
+                toggleStreetMode();
+                if (isStreetMode()) {
+                    toolbar.setBackgroundResource(R.drawable.backgound_toolbar_streetmode);
+                } else {
+                    showNet();
+                }
+                invalidateOptionsMenu();
+                return true;
             default:
                 return super.onOptionsItemSelected(item);
         }
@@ -273,6 +312,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
                         break;
                     case Toolbar.BUTTON_CANCEL:
                         onDisposeRequest();
+                        Helper.hideKeyboard(WalletActivity.this);
                         WalletActivity.super.onBackPressed();
                         break;
                     case Toolbar.BUTTON_CLOSE:
@@ -323,6 +363,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
         }
     }
 
+    @Override
     public Wallet getWallet() {
         if (mBoundService == null) throw new IllegalStateException("WalletService not bound.");
         return mBoundService.getWallet();
@@ -460,6 +501,11 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
     @Override
     public boolean onRefreshed(final Wallet wallet, final boolean full) {
         Timber.d("onRefreshed()");
+        runOnUiThread(new Runnable() {
+            public void run() {
+                updateAccountsBalance();
+            }
+        });
         if (numAccounts != wallet.getNumAccounts()) {
             numAccounts = wallet.getNumAccounts();
             runOnUiThread(new Runnable() {
@@ -515,26 +561,35 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
     boolean haveWallet = false;
 
     @Override
-    public void onWalletOpen(final int hardware) {
-        if (hardware > 0)
-            runOnUiThread(new Runnable() {
-                public void run() {
-                    showLedgerProgressDialog(LedgerProgressDialog.TYPE_RESTORE);
-                }
-            });
+    public void onWalletOpen(final Wallet.Device device) {
+        switch (device) {
+            case Device_Ledger:
+                runOnUiThread(new Runnable() {
+                    public void run() {
+                        showLedgerProgressDialog(LedgerProgressDialog.TYPE_RESTORE);
+                    }
+                });
+        }
     }
 
     @Override
-    public void onWalletStarted(final boolean success) {
+    public void onWalletStarted(final Wallet.ConnectionStatus connStatus) {
         runOnUiThread(new Runnable() {
             public void run() {
                 dismissProgressDialog();
-                if (!success) {
-                    Toast.makeText(WalletActivity.this, getString(R.string.status_wallet_connect_failed), Toast.LENGTH_LONG).show();
+                switch (connStatus) {
+                    case ConnectionStatus_Disconnected:
+                        Toast.makeText(WalletActivity.this, getString(R.string.status_wallet_connect_failed), Toast.LENGTH_LONG).show();
+                        break;
+                    case ConnectionStatus_WrongVersion:
+                        Toast.makeText(WalletActivity.this, getString(R.string.status_wallet_connect_wrongversion), Toast.LENGTH_LONG).show();
+                        break;
+                    case ConnectionStatus_Connected:
+                        break;
                 }
             }
         });
-        if (!success) {
+        if (connStatus != Wallet.ConnectionStatus.ConnectionStatus_Connected) {
             finish();
         } else {
             haveWallet = true;
@@ -544,6 +599,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
                     getSupportFragmentManager().findFragmentById(R.id.fragment_container);
             runOnUiThread(new Runnable() {
                 public void run() {
+                    updateAccountsHeader();
                     if (walletFragment != null) {
                         walletFragment.onLoaded();
                     }
@@ -715,7 +771,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
             intent.putExtra(WalletService.REQUEST_CMD_TX_TAG, tag);
             startService(intent);
             Timber.d("CREATE TX request sent");
-            if (getWallet().isKeyOnDevice())
+            if (getWallet().getDeviceType() == Wallet.Device.Device_Ledger)
                 showLedgerProgressDialog(LedgerProgressDialog.TYPE_SEND);
         } else {
             Timber.e("Service not bound");
@@ -920,7 +976,6 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
             drawer.closeDrawer(GravityCompat.START);
             return;
         }
-
         final Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
         if (fragment instanceof OnBackPressedListener) {
             if (!((OnBackPressedListener) fragment).onBackPressed()) {
@@ -953,13 +1008,25 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
     }
 
     // drawer stuff
-    void updateAccountsList() {
+
+    void updateAccountsBalance() {
+        final TextView tvBalance = accountsView.getHeaderView(0).findViewById(R.id.tvBalance);
+        if (!isStreetMode()) {
+            tvBalance.setText(getString(R.string.accounts_balance,
+                    Helper.getDisplayAmount(getWallet().getBalanceAll(), 5)));
+        } else {
+            tvBalance.setText(null);
+        }
+    }
+
+    void updateAccountsHeader() {
         final Wallet wallet = getWallet();
         final TextView tvName = (TextView) accountsView.getHeaderView(0).findViewById(R.id.tvName);
         tvName.setText(wallet.getName());
-        final TextView tvBalance = (TextView) accountsView.getHeaderView(0).findViewById(R.id.tvBalance);
-        tvBalance.setText(getString(R.string.accounts_balance,
-                Helper.getDisplayAmount(wallet.getBalanceAll(), 5)));
+    }
+
+    void updateAccountsList() {
+        final Wallet wallet = getWallet();
         Menu menu = accountsView.getMenu();
         menu.removeGroup(R.id.accounts_list);
         final int n = wallet.getNumAccounts();
@@ -1026,7 +1093,8 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
         // accept keyboard "ok"
         etRename.setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     Helper.hideKeyboardAlways(WalletActivity.this);
                     String newName = etRename.getText().toString();
                     dialog.cancel();
@@ -1071,12 +1139,17 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
         @Override
         protected void onPreExecute() {
             super.onPreExecute();
-            if (getWallet().isKeyOnDevice()) {
-                showLedgerProgressDialog(LedgerProgressDialog.TYPE_ACCOUNT);
-                dialogOpened = true;
-            } else {
-                showProgressDialog(R.string.accounts_progress_new);
-                dialogOpened = true;
+            switch (getWallet().getDeviceType()) {
+                case Device_Ledger:
+                    showLedgerProgressDialog(LedgerProgressDialog.TYPE_ACCOUNT);
+                    dialogOpened = true;
+                    break;
+                case Device_Software:
+                    showProgressDialog(R.string.accounts_progress_new);
+                    dialogOpened = true;
+                    break;
+                default:
+                    throw new IllegalStateException("Hardware backing not supported. At all!");
             }
         }
 
@@ -1100,4 +1173,16 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
                     Toast.LENGTH_SHORT).show();
         }
     }
+
+//    @Override
+//    public void invalidateOptionsMenu() {
+//        super.invalidateOptionsMenu();
+//        if (isStreetMode()) {
+//            item.setIcon(R.drawable.gunther_csi_24dp);
+//            toolbar.setBackgroundResource(R.drawable.backgound_toolbar_streetmode);
+//        } else {
+//            item.setIcon(R.drawable.gunther_24dp);
+//            showNet();
+//        }
+//    }
 }

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

@@ -33,6 +33,7 @@ import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.Spinner;
 import android.widget.TextView;
@@ -47,7 +48,10 @@ import com.m2049r.xmrwallet.util.Helper;
 import com.m2049r.xmrwallet.widget.Toolbar;
 
 import java.text.NumberFormat;
+import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import timber.log.Timber;
 
@@ -56,6 +60,8 @@ public class WalletFragment extends Fragment
     private TransactionInfoAdapter adapter;
     private NumberFormat formatter = NumberFormat.getInstance();
 
+    private TextView tvStreetView;
+    private LinearLayout llBalance;
     private FrameLayout flExchange;
     private TextView tvBalance;
     private TextView tvUnconfirmedAmount;
@@ -85,28 +91,30 @@ public class WalletFragment extends Fragment
                              Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_wallet, container, false);
 
-        flExchange = (FrameLayout) view.findViewById(R.id.flExchange);
+        tvStreetView = view.findViewById(R.id.tvStreetView);
+        llBalance = view.findViewById(R.id.llBalance);
+        flExchange = view.findViewById(R.id.flExchange);
         ((ProgressBar) view.findViewById(R.id.pbExchange)).getIndeterminateDrawable().
                 setColorFilter(getResources().getColor(R.color.trafficGray),
                         android.graphics.PorterDuff.Mode.MULTIPLY);
 
-        tvProgress = (TextView) view.findViewById(R.id.tvProgress);
-        pbProgress = (ProgressBar) view.findViewById(R.id.pbProgress);
-        tvBalance = (TextView) view.findViewById(R.id.tvBalance);
-        tvBalance.setText(Helper.getDisplayAmount(0));
-        tvUnconfirmedAmount = (TextView) view.findViewById(R.id.tvUnconfirmedAmount);
-        tvUnconfirmedAmount.setText(getResources().getString(R.string.xmr_unconfirmed_amount, Helper.getDisplayAmount(0)));
-        ivSynced = (ImageView) view.findViewById(R.id.ivSynced);
+        tvProgress = view.findViewById(R.id.tvProgress);
+        pbProgress = view.findViewById(R.id.pbProgress);
+        tvBalance = view.findViewById(R.id.tvBalance);
+        showBalance(Helper.getDisplayAmount(0));
+        tvUnconfirmedAmount = view.findViewById(R.id.tvUnconfirmedAmount);
+        showUnconfirmed(0);
+        ivSynced = view.findViewById(R.id.ivSynced);
 
-        sCurrency = (Spinner) view.findViewById(R.id.sCurrency);
+        sCurrency = view.findViewById(R.id.sCurrency);
         ArrayAdapter currencyAdapter = ArrayAdapter.createFromResource(getContext(), R.array.currency, R.layout.item_spinner_balance);
         currencyAdapter.setDropDownViewResource(R.layout.item_spinner_dropdown_item);
         sCurrency.setAdapter(currencyAdapter);
 
-        bSend = (Button) view.findViewById(R.id.bSend);
-        bReceive = (Button) view.findViewById(R.id.bReceive);
+        bSend = view.findViewById(R.id.bSend);
+        bReceive = view.findViewById(R.id.bReceive);
 
-        RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.list);
+        RecyclerView recyclerView = view.findViewById(R.id.list);
 
         this.adapter = new TransactionInfoAdapter(getActivity(), this);
         recyclerView.setAdapter(adapter);
@@ -145,6 +153,26 @@ public class WalletFragment extends Fragment
         return view;
     }
 
+    void showBalance(String balance) {
+        tvBalance.setText(balance);
+        if (!activityCallback.isStreetMode()) {
+            llBalance.setVisibility(View.VISIBLE);
+            tvStreetView.setVisibility(View.INVISIBLE);
+        } else {
+            llBalance.setVisibility(View.INVISIBLE);
+            tvStreetView.setVisibility(View.VISIBLE);
+        }
+    }
+
+    void showUnconfirmed(double unconfirmedAmount) {
+        if (!activityCallback.isStreetMode()) {
+            String unconfirmed = Helper.getFormattedAmount(unconfirmedAmount, true);
+            tvUnconfirmedAmount.setText(getResources().getString(R.string.xmr_unconfirmed_amount, unconfirmed));
+        } else {
+            tvUnconfirmedAmount.setText(null);
+        }
+    }
+
     void updateBalance() {
         if (isExchanging) return; // wait for exchange to finish - it will fire this itself then.
         // at this point selection is XMR in case of error
@@ -156,7 +184,7 @@ public class WalletFragment extends Fragment
         } else { // XMR
             displayB = Helper.getFormattedAmount(amountA, true);
         }
-        tvBalance.setText(displayB);
+        showBalance(displayB);
     }
 
     String balanceCurrency = Helper.CRYPTO;
@@ -165,9 +193,11 @@ public class WalletFragment extends Fragment
     private final ExchangeApi exchangeApi = Helper.getExchangeApi();
 
     void refreshBalance() {
+        double unconfirmedXmr = Double.parseDouble(Helper.getDisplayAmount(balance - unlockedBalance));
+        showUnconfirmed(unconfirmedXmr);
         if (sCurrency.getSelectedItemPosition() == 0) { // XMR
             double amountXmr = Double.parseDouble(Wallet.getDisplayAmount(unlockedBalance)); // assume this cannot fail!
-            tvBalance.setText(Helper.getFormattedAmount(amountXmr, true));
+            showBalance(Helper.getFormattedAmount(amountXmr, true));
         } else { // not XMR
             String currency = (String) sCurrency.getSelectedItem();
             Timber.d(currency);
@@ -223,7 +253,7 @@ public class WalletFragment extends Fragment
     public void exchangeFailed() {
         sCurrency.setSelection(0, true); // default to XMR
         double amountXmr = Double.parseDouble(Wallet.getDisplayAmount(unlockedBalance)); // assume this cannot fail!
-        tvBalance.setText(Helper.getFormattedAmount(amountXmr, true));
+        showBalance(Helper.getFormattedAmount(amountXmr, true));
         hideExchanging();
     }
 
@@ -259,7 +289,13 @@ public class WalletFragment extends Fragment
     public void onRefreshed(final Wallet wallet, final boolean full) {
         Timber.d("onRefreshed(%b)", full);
         if (full) {
-            List<TransactionInfo> list = wallet.getHistory().getAll();
+            List<TransactionInfo> list = new ArrayList<>();
+            final long streetHeight = activityCallback.getStreetModeHeight();
+            Timber.d("StreetHeight=%d", streetHeight);
+            for (TransactionInfo info : wallet.getHistory().getAll()) {
+                Timber.d("TxHeight=%d", info.blockheight);
+                if (info.isPending || (info.blockheight >= streetHeight)) list.add(info);
+            }
             adapter.setInfos(list);
             adapter.notifyDataSetChanged();
         }
@@ -324,6 +360,7 @@ public class WalletFragment extends Fragment
     private String walletTitle = null;
     private String walletSubtitle = null;
     private long unlockedBalance = 0;
+    private long balance = 0;
 
     private int accountIdx = -1;
 
@@ -334,12 +371,9 @@ public class WalletFragment extends Fragment
             accountIdx = wallet.getAccountIndex();
             setActivityTitle(wallet);
         }
-        long balance = wallet.getBalance();
+        balance = wallet.getBalance();
         unlockedBalance = wallet.getUnlockedBalance();
         refreshBalance();
-        double amountXmr = Double.parseDouble(Helper.getDisplayAmount(balance - unlockedBalance)); // assume this cannot fail!
-        String unconfirmed = Helper.getFormattedAmount(amountXmr, true);
-        tvUnconfirmedAmount.setText(getResources().getString(R.string.xmr_unconfirmed_amount, unconfirmed));
         String sync = "";
         if (!activityCallback.hasBoundService())
             throw new IllegalStateException("WalletService not bound.");
@@ -386,6 +420,10 @@ public class WalletFragment extends Fragment
 
         boolean isSynced();
 
+        boolean isStreetMode();
+
+        long getStreetModeHeight();
+
         boolean isWatchOnly();
 
         String getTxKey(String txId);
@@ -394,6 +432,8 @@ public class WalletFragment extends Fragment
 
         boolean hasWallet();
 
+        Wallet getWallet();
+
         void setToolbarButton(int type);
 
         void setTitle(String title, String subtitle);

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

@@ -20,6 +20,7 @@ import android.net.Uri;
 
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.util.BitcoinAddressValidator;
+import com.m2049r.xmrwallet.util.OpenAliasHelper;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -27,9 +28,14 @@ import java.util.Map;
 import timber.log.Timber;
 
 public class BarcodeData {
+
     public static final String XMR_SCHEME = "monero:";
     public static final String XMR_PAYMENTID = "tx_payment_id";
     public static final String XMR_AMOUNT = "tx_amount";
+    public static final String XMR_DESCRIPTION = "tx_description";
+
+    public static final String OA_XMR_ASSET = "xmr";
+    public static final String OA_BTC_ASSET = "btc";
 
     static final String BTC_SCHEME = "bitcoin:";
     static final String BTC_AMOUNT = "amount";
@@ -38,10 +44,19 @@ public class BarcodeData {
         XMR, BTC
     }
 
+    public enum Security {
+        NORMAL,
+        OA_NO_DNSSEC,
+        OA_DNSSEC
+    }
+
     public Asset asset = null;
+    public String addressName = null;
     public String address = null;
     public String paymentId = null;
     public String amount = null;
+    public String description = null;
+    public Security security = Security.NORMAL;
 
     public BarcodeData(String uri) {
         this.asset = asset;
@@ -66,6 +81,22 @@ public class BarcodeData {
         this.amount = amount;
     }
 
+    public BarcodeData(Asset asset, String address, String paymentId, String description, String amount) {
+        this.asset = asset;
+        this.address = address;
+        this.paymentId = paymentId;
+        this.description = description;
+        this.amount = amount;
+    }
+
+    public void setAddressName(String name) {
+        addressName = name;
+    }
+
+    public void setSecurity(Security security) {
+        this.security = security;
+    }
+
     public Uri getUri() {
         return Uri.parse(getUriString());
     }
@@ -80,12 +111,13 @@ public class BarcodeData {
             first = false;
             sb.append(BarcodeData.XMR_PAYMENTID).append('=').append(paymentId);
         }
-        if (!amount.isEmpty()) {
-            if (first) {
-                sb.append("?");
-            } else {
-                sb.append("&");
-            }
+        if ((description != null) && !description.isEmpty()) {
+            sb.append(first ? "?" : "&");
+            first = false;
+            sb.append(BarcodeData.XMR_DESCRIPTION).append('=').append(Uri.encode(description));
+        }
+        if ((amount != null) && !amount.isEmpty()) {
+            sb.append(first ? "?" : "&");
             sb.append(BarcodeData.XMR_AMOUNT).append('=').append(amount);
         }
         return sb.toString();
@@ -102,10 +134,14 @@ public class BarcodeData {
         if (bcData == null) {
             bcData = parseBitcoinUri(qrCode);
         }
-        // check for naked btc addres
+        // check for naked btc address
         if (bcData == null) {
             bcData = parseBitcoinNaked(qrCode);
         }
+        // check for OpenAlias
+        if (bcData == null) {
+            bcData = parseOpenAlias(qrCode);
+        }
         return bcData;
     }
 
@@ -126,7 +162,7 @@ public class BarcodeData {
         String noScheme = uri.substring(XMR_SCHEME.length());
         Uri monero = Uri.parse(noScheme);
         Map<String, String> parms = new HashMap<>();
-        String query = monero.getQuery();
+        String query = monero.getEncodedQuery();
         if (query != null) {
             String[] args = query.split("&");
             for (String arg : args) {
@@ -140,6 +176,7 @@ public class BarcodeData {
         }
         String address = monero.getPath();
         String paymentId = parms.get(XMR_PAYMENTID);
+        String description = parms.get(XMR_DESCRIPTION);
         String amount = parms.get(XMR_AMOUNT);
         if (amount != null) {
             try {
@@ -158,7 +195,7 @@ public class BarcodeData {
             Timber.d("address invalid");
             return null;
         }
-        return new BarcodeData(Asset.XMR, address, paymentId, amount);
+        return new BarcodeData(Asset.XMR, address, paymentId, description, amount);
     }
 
     static public BarcodeData parseMoneroNaked(String address) {
@@ -226,4 +263,61 @@ public class BarcodeData {
 
         return new BarcodeData(BarcodeData.Asset.BTC, address);
     }
+
+    static public BarcodeData parseOpenAlias(String oaString) {
+        Timber.d("parseOpenAlias=%s", oaString);
+        if (oaString == null) return null;
+
+        Map<String, String> oaAttrs = OpenAliasHelper.parse(oaString);
+        if (oaAttrs == null) return null;
+
+        String oaAsset = oaAttrs.get(OpenAliasHelper.OA1_ASSET);
+        if (oaAsset == null) return null;
+
+        String address = oaAttrs.get(OpenAliasHelper.OA1_ADDRESS);
+        if (address == null) return null;
+
+        Asset asset;
+        if (OA_XMR_ASSET.equals(oaAsset)) {
+            if (!Wallet.isAddressValid(address)) {
+                Timber.d("XMR address invalid");
+                return null;
+            }
+            asset = Asset.XMR;
+        } else if (OA_BTC_ASSET.equals(oaAsset)) {
+            if (!BitcoinAddressValidator.validate(address)) {
+                Timber.d("BTC address invalid");
+                return null;
+            }
+            asset = Asset.BTC;
+        } else {
+            Timber.i("Unsupported OpenAlias asset %s", oaAsset);
+            return null;
+        }
+
+        String paymentId = oaAttrs.get(OpenAliasHelper.OA1_PAYMENTID);
+        String description = oaAttrs.get(OpenAliasHelper.OA1_DESCRIPTION);
+        if (description == null) {
+            description = oaAttrs.get(OpenAliasHelper.OA1_NAME);
+        }
+        String amount = oaAttrs.get(OpenAliasHelper.OA1_AMOUNT);
+        String addressName = oaAttrs.get(OpenAliasHelper.OA1_NAME);
+
+        if (amount != null) {
+            try {
+                Double.parseDouble(amount);
+            } catch (NumberFormatException ex) {
+                Timber.d(ex.getLocalizedMessage());
+                return null; // we have an amount but its not a number!
+            }
+        }
+        if ((paymentId != null) && !Wallet.isPaymentIdValid(paymentId)) {
+            Timber.d("paymentId invalid");
+            return null;
+        }
+
+        BarcodeData bc = new BarcodeData(asset, address, paymentId, description, amount);
+        bc.setAddressName(addressName);
+        return bc;
+    }
 }

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

@@ -32,6 +32,14 @@ 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.InputStreamReader;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+import timber.log.Timber;
+
 public class AboutFragment extends DialogFragment {
     static final String TAG = "AboutFragment";
 
@@ -52,7 +60,7 @@ public class AboutFragment extends DialogFragment {
     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
         final View view = LayoutInflater.from(getActivity()).inflate(R.layout.fragment_about, null);
-        ((TextView) view.findViewById(R.id.tvHelp)).setText(Html.fromHtml(getString(R.string.about_licenses)));
+        ((TextView) view.findViewById(R.id.tvHelp)).setText(Html.fromHtml(getLicencesHtml()));
         ((TextView) view.findViewById(R.id.tvVersion)).setText(getString(R.string.about_version, BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE));
 
         AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
@@ -66,4 +74,18 @@ public class AboutFragment extends DialogFragment {
                 });
         return builder.create();
     }
+
+    private String getLicencesHtml() {
+        try (BufferedReader reader = new BufferedReader(
+                new InputStreamReader(getContext().getAssets().open("licenses.html"), StandardCharsets.UTF_8))) {
+            StringBuilder sb = new StringBuilder();
+            String line;
+            while ((line = reader.readLine()) != null)
+                sb.append(line);
+            return sb.toString();
+        } catch (IOException ex) {
+            Timber.e(ex);
+            return ex.getLocalizedMessage();
+        }
+    }
 }

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAddressWizardFragment.java

@@ -25,6 +25,7 @@ import android.text.Editable;
 import android.text.Html;
 import android.text.InputType;
 import android.text.TextWatcher;
+import android.util.Patterns;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -38,10 +39,14 @@ import com.m2049r.xmrwallet.R;
 import com.m2049r.xmrwallet.data.BarcodeData;
 import com.m2049r.xmrwallet.data.TxData;
 import com.m2049r.xmrwallet.data.TxDataBtc;
+import com.m2049r.xmrwallet.model.PendingTransaction;
 import com.m2049r.xmrwallet.model.Wallet;
-import com.m2049r.xmrwallet.model.WalletManager;
 import com.m2049r.xmrwallet.util.BitcoinAddressValidator;
 import com.m2049r.xmrwallet.util.Helper;
+import com.m2049r.xmrwallet.util.OpenAliasHelper;
+import com.m2049r.xmrwallet.util.UserNotes;
+
+import java.util.Map;
 
 import timber.log.Timber;
 
@@ -75,6 +80,7 @@ public class SendAddressWizardFragment extends SendWizardFragment {
     private EditText etDummy;
     private TextInputLayout etAddress;
     private TextInputLayout etPaymentId;
+    private TextInputLayout etNotes;
     private Button bPaymentId;
     private CardView cvScan;
     private View tvPaymentIdIntegrated;
@@ -82,6 +88,8 @@ public class SendAddressWizardFragment extends SendWizardFragment {
     private TextView tvXmrTo;
     private View llXmrTo;
 
+    private boolean resolvingOA = false;
+
     OnScanListener onScanListener;
 
     public interface OnScanListener {
@@ -105,8 +113,13 @@ public class SendAddressWizardFragment extends SendWizardFragment {
         etAddress.getEditText().setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
         etAddress.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_NEXT)) {
-                    if (checkAddress()) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_NEXT)) {
+                    String dnsOA = dnsFromOpenAlias(etAddress.getEditText().getText().toString());
+                    Timber.d("OpenAlias is %s", dnsOA);
+                    if (dnsOA != null) {
+                        processOpenAlias(dnsOA);
+                    } else if (checkAddress()) {
                         if (llPaymentId.getVisibility() == View.VISIBLE) {
                             etPaymentId.requestFocus();
                         } else {
@@ -155,15 +168,14 @@ public class SendAddressWizardFragment extends SendWizardFragment {
             }
         });
 
-
         etPaymentId = (TextInputLayout) view.findViewById(R.id.etPaymentId);
         etPaymentId.getEditText().setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
         etPaymentId.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_NEXT)) {
                     if (checkPaymentId()) {
-                        etDummy.requestFocus();
-                        Helper.hideKeyboard(getActivity());
+                        etNotes.requestFocus();
                     }
                     return true;
                 }
@@ -193,6 +205,20 @@ public class SendAddressWizardFragment extends SendWizardFragment {
             }
         });
 
+        etNotes = (TextInputLayout) view.findViewById(R.id.etNotes);
+        etNotes.getEditText().setRawInputType(InputType.TYPE_CLASS_TEXT);
+        etNotes.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
+            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                    etDummy.requestFocus();
+                    Helper.hideKeyboard(getActivity());
+                    return true;
+                }
+                return false;
+            }
+        });
+
         cvScan = (CardView) view.findViewById(R.id.bScan);
         cvScan.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -215,6 +241,38 @@ public class SendAddressWizardFragment extends SendWizardFragment {
         return view;
     }
 
+    private void processOpenAlias(String dnsOA) {
+        if (resolvingOA) return; // already resolving - just wait
+        if (dnsOA != null) {
+            resolvingOA = true;
+            etAddress.setError(getString(R.string.send_address_resolve_openalias));
+            OpenAliasHelper.resolve(dnsOA, new OpenAliasHelper.OnResolvedListener() {
+                @Override
+                public void onResolved(Map<BarcodeData.Asset, BarcodeData> dataMap) {
+                    resolvingOA = false;
+                    BarcodeData barcodeData = dataMap.get(BarcodeData.Asset.XMR);
+                    if (barcodeData == null) barcodeData = dataMap.get(BarcodeData.Asset.BTC);
+                    if (barcodeData != null) {
+                        Timber.d("Security=%s, %s", barcodeData.security.toString(), barcodeData.address);
+                        processScannedData(barcodeData);
+                        etDummy.requestFocus();
+                        Helper.hideKeyboard(getActivity());
+                    } else {
+                        etAddress.setError(getString(R.string.send_address_not_openalias));
+                        Timber.d("NO XMR OPENALIAS TXT FOUND");
+                    }
+                }
+
+                @Override
+                public void onFailure() {
+                    resolvingOA = false;
+                    etAddress.setError(getString(R.string.send_address_not_openalias));
+                    Timber.e("OA FAILED");
+                }
+            });
+        } // else ignore
+    }
+
     private boolean checkAddressNoError() {
         String address = etAddress.getEditText().getText().toString();
         return Wallet.isAddressValid(address)
@@ -261,12 +319,21 @@ public class SendAddressWizardFragment extends SendWizardFragment {
         return ok;
     }
 
+    private void shakeAddress() {
+        etAddress.startAnimation(Helper.getShakeAnimation(getContext()));
+    }
+
     @Override
     public boolean onValidateFields() {
         boolean ok = true;
         if (!checkAddressNoError()) {
-            etAddress.startAnimation(Helper.getShakeAnimation(getContext()));
+            shakeAddress();
             ok = false;
+            String dnsOA = dnsFromOpenAlias(etAddress.getEditText().getText().toString());
+            Timber.d("OpenAlias is %s", dnsOA);
+            if (dnsOA != null) {
+                processOpenAlias(dnsOA);
+            }
         }
         if (!checkPaymentId()) {
             etPaymentId.startAnimation(Helper.getShakeAnimation(getContext()));
@@ -283,6 +350,9 @@ public class SendAddressWizardFragment extends SendWizardFragment {
                 txData.setDestinationAddress(etAddress.getEditText().getText().toString());
                 txData.setPaymentId(etPaymentId.getEditText().getText().toString());
             }
+            txData.setUserNotes(new UserNotes(etNotes.getEditText().getText().toString()));
+            txData.setPriority(PendingTransaction.Priority.Priority_Default);
+            txData.setMixin(SendFragment.MIXIN);
         }
         return true;
     }
@@ -320,19 +390,31 @@ public class SendAddressWizardFragment extends SendWizardFragment {
             String scannedAddress = barcodeData.address;
             if (scannedAddress != null) {
                 etAddress.getEditText().setText(scannedAddress);
-                checkAddress();
+                if (checkAddress()) {
+                    if (barcodeData.security == BarcodeData.Security.OA_NO_DNSSEC)
+                        etAddress.setError(getString(R.string.send_address_no_dnssec));
+                    else if (barcodeData.security == BarcodeData.Security.OA_DNSSEC)
+                        etAddress.setError(getString(R.string.send_address_openalias));
+                }
             } else {
                 etAddress.getEditText().getText().clear();
                 etAddress.setError(null);
             }
-            String scannedPaymenId = barcodeData.paymentId;
-            if (scannedPaymenId != null) {
-                etPaymentId.getEditText().setText(scannedPaymenId);
+            String scannedPaymentId = barcodeData.paymentId;
+            if (scannedPaymentId != null) {
+                etPaymentId.getEditText().setText(scannedPaymentId);
                 checkPaymentId();
             } else {
                 etPaymentId.getEditText().getText().clear();
                 etPaymentId.setError(null);
             }
+            String scannedNotes = barcodeData.description;
+            if (scannedNotes != null) {
+                etNotes.getEditText().setText(scannedNotes);
+            } else {
+                etNotes.getEditText().getText().clear();
+                etNotes.setError(null);
+            }
         } else
             Timber.d("barcodeData=null");
     }
@@ -344,4 +426,14 @@ public class SendAddressWizardFragment extends SendWizardFragment {
         Helper.hideKeyboard(getActivity());
         etDummy.requestFocus();
     }
+
+    String dnsFromOpenAlias(String openalias) {
+        Timber.d("checking openalias candidate %s", openalias);
+        if (Patterns.DOMAIN_NAME.matcher(openalias).matches()) return openalias;
+        if (Patterns.EMAIL_ADDRESS.matcher(openalias).matches()) {
+            openalias = openalias.replaceFirst("@", ".");
+            if (Patterns.DOMAIN_NAME.matcher(openalias).matches()) return openalias;
+        }
+        return null; // not an openalias
+    }
 }

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAmountWizardFragment.java

@@ -149,8 +149,13 @@ public class SendAmountWizardFragment extends SendWizardFragment {
         Helper.hideKeyboard(getActivity());
         final long funds = getTotalFunds();
         maxFunds = 1.0 * funds / 1000000000000L;
-        tvFunds.setText(getString(R.string.send_available,
-                Wallet.getDisplayAmount(funds)));
+        if (!sendListener.getActivityCallback().isStreetMode()) {
+            tvFunds.setText(getString(R.string.send_available,
+                    Wallet.getDisplayAmount(funds)));
+        } else {
+            tvFunds.setText(getString(R.string.send_available,
+                    getString(R.string.unknown_amount)));
+        }
         // getAmount is null if exchange is in progress
         if ((evAmount.getAmount() != null) && evAmount.getAmount().isEmpty()) {
             final BarcodeData data = sendListener.popBarcodeData();

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendBtcAmountWizardFragment.java

@@ -135,8 +135,13 @@ public class SendBtcAmountWizardFragment extends SendWizardFragment {
         Timber.d("onResumeFragment()");
         Helper.hideKeyboard(getActivity());
         final long funds = getTotalFunds();
-        tvFunds.setText(getString(R.string.send_available,
-                Wallet.getDisplayAmount(funds)));
+        if (!sendListener.getActivityCallback().isStreetMode()) {
+            tvFunds.setText(getString(R.string.send_available,
+                    Wallet.getDisplayAmount(funds)));
+        } else {
+            tvFunds.setText(getString(R.string.send_available,
+                    getString(R.string.unknown_amount)));
+        }
         if ((evAmount.getAmount() == null) || evAmount.getAmount().isEmpty()) {
             final BarcodeData data = sendListener.popBarcodeData();
             if ((data != null) && (data.amount != null)) {
@@ -178,8 +183,15 @@ public class SendBtcAmountWizardFragment extends SendWizardFragment {
                 double availableXmr = 1.0 * funds / 1000000000000L;
                 maxBtc = Math.min(maxBtc, availableXmr * orderParameters.getPrice());
 
-                String availBtcString = df.format(availableXmr * orderParameters.getPrice());
-                String availXmrString = df.format(availableXmr);
+                String availBtcString;
+                String availXmrString;
+                if (!sendListener.getActivityCallback().isStreetMode()) {
+                    availBtcString = df.format(availableXmr * orderParameters.getPrice());
+                    availXmrString = df.format(availableXmr);
+                } else {
+                    availBtcString = getString(R.string.unknown_amount);
+                    availXmrString = availBtcString;
+                }
                 tvFunds.setText(getString(R.string.send_available_btc,
                         availXmrString,
                         availBtcString));

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendBtcConfirmWizardFragment.java

@@ -421,7 +421,8 @@ public class SendBtcConfirmWizardFragment extends SendWizardFragment implements
         // accept keyboard "ok"
         etPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     String pass = etPassword.getEditText().getText().toString();
                     if (getActivityCallback().verifyWalletPassword(pass)) {
                         Helper.hideKeyboardAlways(activity);

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendConfirmWizardFragment.java

@@ -302,7 +302,8 @@ public class SendConfirmWizardFragment extends SendWizardFragment implements Sen
         // accept keyboard "ok"
         etPassword.getEditText().setOnEditorActionListener(new TextView.OnEditorActionListener() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
+                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) && (event.getAction() == KeyEvent.ACTION_DOWN))
+                        || (actionId == EditorInfo.IME_ACTION_DONE)) {
                     String pass = etPassword.getEditText().getText().toString();
                     if (getActivityCallback().verifyWalletPassword(pass)) {
                         Helper.hideKeyboardAlways(activity);

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

@@ -58,11 +58,12 @@ import timber.log.Timber;
 public class SendFragment extends Fragment
         implements SendAddressWizardFragment.Listener,
         SendAmountWizardFragment.Listener,
-        SendSettingsWizardFragment.Listener,
         SendConfirmWizardFragment.Listener,
         SendSuccessWizardFragment.Listener,
         OnBackPressedListener, OnUriScannedListener {
 
+    final static public int MIXIN = 10;
+
     private Listener activityCallback;
 
     public interface Listener {
@@ -70,6 +71,8 @@ public class SendFragment extends Fragment
 
         long getTotalFunds();
 
+        boolean isStreetMode();
+
         void onPrepareSend(String tag, TxData data);
 
         boolean verifyWalletPassword(String password);
@@ -301,10 +304,9 @@ public class SendFragment extends Fragment
     public class SpendPagerAdapter extends FragmentStatePagerAdapter {
         private static final int POS_ADDRESS = 0;
         private static final int POS_AMOUNT = 1;
-        private static final int POS_SETTINGS = 2;
-        private static final int POS_CONFIRM = 3;
-        private static final int POS_SUCCESS = 4;
-        private int numPages = 4;
+        private static final int POS_CONFIRM = 2;
+        private static final int POS_SUCCESS = 3;
+        private int numPages = 3;
 
         SparseArray<WeakReference<SendWizardFragment>> myFragments = new SparseArray<>();
 
@@ -355,8 +357,6 @@ public class SendFragment extends Fragment
                         return SendAddressWizardFragment.newInstance(SendFragment.this);
                     case POS_AMOUNT:
                         return SendAmountWizardFragment.newInstance(SendFragment.this);
-                    case POS_SETTINGS:
-                        return SendSettingsWizardFragment.newInstance(SendFragment.this);
                     case POS_CONFIRM:
                         return SendConfirmWizardFragment.newInstance(SendFragment.this);
                     case POS_SUCCESS:
@@ -370,8 +370,6 @@ public class SendFragment extends Fragment
                         return SendAddressWizardFragment.newInstance(SendFragment.this);
                     case POS_AMOUNT:
                         return SendBtcAmountWizardFragment.newInstance(SendFragment.this);
-                    case POS_SETTINGS:
-                        return SendSettingsWizardFragment.newInstance(SendFragment.this);
                     case POS_CONFIRM:
                         return SendBtcConfirmWizardFragment.newInstance(SendFragment.this);
                     case POS_SUCCESS:
@@ -393,8 +391,6 @@ public class SendFragment extends Fragment
                     return getString(R.string.send_address_title);
                 case POS_AMOUNT:
                     return getString(R.string.send_amount_title);
-                case POS_SETTINGS:
-                    return getString(R.string.send_settings_title);
                 case POS_CONFIRM:
                     return getString(R.string.send_confirm_title);
                 case POS_SUCCESS:
@@ -407,7 +403,8 @@ public class SendFragment extends Fragment
         @Override
         public int getItemPosition(Object object) {
             Timber.d("getItemPosition %s", String.valueOf(object));
-            if ((object instanceof SendAddressWizardFragment) || (object instanceof SendSettingsWizardFragment)) {
+            if (object instanceof SendAddressWizardFragment) {
+                // keep these pages
                 return POSITION_UNCHANGED;
             } else {
                 return POSITION_NONE;

app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendSettingsWizardFragment.java

@@ -1,117 +0,0 @@
-/*
- * 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.fragment.send;
-
-import android.os.Bundle;
-import android.text.InputType;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.inputmethod.EditorInfo;
-import android.widget.EditText;
-import android.widget.Spinner;
-import android.widget.TextView;
-
-import com.m2049r.xmrwallet.R;
-import com.m2049r.xmrwallet.data.TxData;
-import com.m2049r.xmrwallet.model.PendingTransaction;
-import com.m2049r.xmrwallet.util.Helper;
-import com.m2049r.xmrwallet.util.UserNotes;
-
-import timber.log.Timber;
-
-public class SendSettingsWizardFragment extends SendWizardFragment {
-    final static public int MIXIN = 6;
-
-    public static SendSettingsWizardFragment newInstance(Listener listener) {
-        SendSettingsWizardFragment instance = new SendSettingsWizardFragment();
-        instance.setSendListener(listener);
-        return instance;
-    }
-
-    Listener sendListener;
-
-    public SendSettingsWizardFragment setSendListener(Listener listener) {
-        this.sendListener = listener;
-        return this;
-    }
-
-    interface Listener {
-        TxData getTxData();
-    }
-
-    final static PendingTransaction.Priority Priorities[] =
-            {PendingTransaction.Priority.Priority_Default,
-                    PendingTransaction.Priority.Priority_Low,
-                    PendingTransaction.Priority.Priority_Medium,
-                    PendingTransaction.Priority.Priority_High}; // must match the layout XML
-
-    private Spinner sPriority;
-    private EditText etNotes;
-    private EditText etDummy;
-
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-
-        Timber.d("onCreateView() %s", (String.valueOf(savedInstanceState)));
-
-        View view = inflater.inflate(
-                R.layout.fragment_send_settings, container, false);
-
-        sPriority = (Spinner) view.findViewById(R.id.sPriority);
-
-        etNotes = (EditText) view.findViewById(R.id.etNotes);
-        etNotes.setRawInputType(InputType.TYPE_CLASS_TEXT);
-        etNotes.setOnEditorActionListener(new TextView.OnEditorActionListener() {
-            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
-                    etDummy.requestFocus();
-                    Helper.hideKeyboard(getActivity());
-                    return true;
-                }
-                return false;
-            }
-        });
-
-        etDummy = (EditText) view.findViewById(R.id.etDummy);
-        etDummy.setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
-
-        return view;
-    }
-
-    @Override
-    public boolean onValidateFields() {
-        if (sendListener != null) {
-            TxData txData = sendListener.getTxData();
-            txData.setPriority(Priorities[sPriority.getSelectedItemPosition()]);
-            txData.setMixin(MIXIN);
-            txData.setUserNotes(new UserNotes(etNotes.getText().toString()));
-        }
-        return true;
-    }
-
-    @Override
-    public void onResumeFragment() {
-        super.onResumeFragment();
-        Timber.d("onResumeFragment()");
-        Helper.hideKeyboard(getActivity());
-        etDummy.requestFocus();
-    }
-}

app/src/main/java/com/m2049r/xmrwallet/ledger/Ledger.java

@@ -34,11 +34,9 @@ import java.io.IOException;
 import timber.log.Timber;
 
 public class Ledger {
-    // lookahead parameters as suggest on
-    // https://monero.stackexchange.com/a/9902/8977 (Step 8)
-    // by dEBRUYNE
-    static public final int LOOKAHEAD_ACCOUNTS = 3;
-    static public final int LOOKAHEAD_SUBADDRESSES = 100;
+    // 5:20 is same as wallet2.cpp::restore()
+    static public final int LOOKAHEAD_ACCOUNTS = 5;
+    static public final int LOOKAHEAD_SUBADDRESSES = 20;
     static public final String SUBADDRESS_LOOKAHEAD = LOOKAHEAD_ACCOUNTS + ":" + LOOKAHEAD_SUBADDRESSES;
 
     public static final int SW_OK = 0x9000;