Merge branch 'master' into embedded

2018-11-05 19:58:55 -08:00
parent 2b253dd46f 24dca812f8
commit 228f61f225
19 changed files with 773 additions and 50 deletions
--- a/README.md
+++ b/README.md
@@ -9,20 +9,20 @@ Head over to the releases page and grab the latest binary. https://github.com/ad
 ### Linux
 Extract and run the binary
 ```
-tar -xvf zec-qt-wallet-v0.2.7.tar.gz
-./zec-qt-wallet-v0.2.7/zec-qt-wallet
+tar -xvf zec-qt-wallet-v0.2.8.tar.gz
+./zec-qt-wallet-v0.2.8/zec-qt-wallet
 ```

 ### Windows
 Unzip the release binary and double click on zec-qt-wallet to start.

 ## Prerequisites: zcashd
-zec-qt-wallet needs a Zcash node running zcashd. Linux users should download the zcash node software 
+zec-qt-wallet needs a Zcash node running zcashd. Linux users should download the Zcash node software 
 from [https://z.cash/download/](https://z.cash/download/), configure `zcash.conf`, download the parameters and start zcashd according to the [official documentation](https://zcash.readthedocs.io/en/latest/rtd_pages/user_guide.html). 

 There is currently no official zcashd build for Windows so Windows users may either [cross-compile from source on Linux](https://zcash.readthedocs.io/en/latest/rtd_pages/user_guide.html#installation) to generate the necessary zcashd executables or simply download community hosted pre-compiled executables such as those hosted by WinZEC developer [@radix42](https://github.com/radix42) at https://zcash.dl.mercerweiss.com/zcash-win-v2.0.1b.zip.

-Alternitavely run zcashd inside [WSL](https://docs.microsoft.com/en-us/windows/wsl/install-win10).
+Alternatively run zcashd inside [WSL](https://docs.microsoft.com/en-us/windows/wsl/install-win10).

 For all installations zcashd needs to run with RPC enabled (`server=1`, which is the default) and with a RPC username/password set. Add the following entries into `~/.zcash/zcash.conf` for Linux or` C:\Users\your-username\AppData\Roaming\Zcash\zcash.conf` on Windows replacing the default values with a strong password. zec-qt-wallet should detect these settings but if that fails you may edit the connection settings manually via the `File->Settings` menu.

@@ -31,7 +31,7 @@ rpcuser=username
 rpcpassword=password
 ```

-Additionaly for Windows users the Zcash parameters must be manually downloaded and placed in `C:\Users\your-username\AppData\Roaming\ZcashParams`.  The following files are required (and are around ~1.7GB in total).
+Additionally for Windows users the Zcash parameters must be manually downloaded and placed in `C:\Users\your-username\AppData\Roaming\ZcashParams`.  The following files are required (and are around ~1.7GB in total).

 ```
 https://z.cash/downloads/sapling-spend.params
@@ -87,7 +87,7 @@ The easiest way to connect to a remote node is probably to ssh to it with port f
 ssh -L8232:127.0.0.1:8232 user@remotehost
 ```
 ### 2. "Not enough balance" when sending transactions
-The most likely cause for this is that you are trying to spend unconfirmed funds. Unlike bitcoin, the zcash protocol doesn't let you spent unconfirmed funds yet. Please wait for 
+The most likely cause for this is that you are trying to spend unconfirmed funds. Unlike Bitcoin, the Zcash protocol doesn't let you spent unconfirmed funds yet. Please wait for 
 1-2 blocks for the funds to confirm and retry the transaction. 

 ### Support or other questions
--- a/src/addressbook.cpp
+++ b/src/addressbook.cpp
@@ -0,0 +1,192 @@
+#include "addressbook.h"
+#include "ui_addressbook.h"
+#include "ui_mainwindow.h"
+#include "settings.h"
+#include "mainwindow.h"
+#include "utils.h"
+
+AddressBookModel::AddressBookModel(QTableView *parent)
+     : QAbstractTableModel(parent) {
+    headers << "Label" << "Address";
+
+    this->parent = parent;
+    loadDataFromStorage();
+}
+
+AddressBookModel::~AddressBookModel() {
+    if (labels != nullptr)
+        saveDataToStorage();
+
+    delete labels;
+}
+
+void AddressBookModel::saveDataToStorage() {
+    QFile file(writeableFile());
+    file.open(QIODevice::ReadWrite | QIODevice::Truncate);
+    QDataStream out(&file);   // we will serialize the data into the file
+    out << QString("v1") << *labels;
+    file.close();
+
+    // Save column positions
+    QSettings().setValue("addresstablegeometry", parent->horizontalHeader()->saveState());
+}
+
+
+void AddressBookModel::loadDataFromStorage() {
+    QFile file(writeableFile());
+    
+    delete labels;
+    labels = new QList<QPair<QString, QString>>();    
+
+    file.open(QIODevice::ReadOnly);
+    QDataStream in(&file);    // read the data serialized from the file
+    QString version;
+    in >> version >> *labels; 
+
+    file.close();
+
+    parent->horizontalHeader()->restoreState(QSettings().value("addresstablegeometry").toByteArray());
+}
+
+void AddressBookModel::addNewLabel(QString label, QString addr) {
+    labels->push_back(QPair<QString, QString>(label, addr));
+
+    dataChanged(index(0, 0), index(labels->size()-1, columnCount(index(0,0))-1));
+    layoutChanged();
+}
+
+void AddressBookModel::removeItemAt(int row) {
+    if (row >= labels->size())
+        return;
+    labels->removeAt(row);
+
+    dataChanged(index(0, 0), index(labels->size()-1, columnCount(index(0,0))-1));
+    layoutChanged();
+}
+
+QPair<QString, QString> AddressBookModel::itemAt(int row) {
+    if (row >= labels->size()) return QPair<QString, QString>();
+
+    return labels->at(row);
+}
+
+QString AddressBookModel::writeableFile() {
+    auto filename = QStringLiteral("addresslabels.dat");
+
+    auto dir = QDir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation));
+    if (!dir.exists())
+        QDir().mkpath(dir.absolutePath());
+
+    if (Settings::getInstance()->isTestnet()) {
+        return dir.filePath("testnet-" % filename);
+    } else {
+        return dir.filePath(filename);
+    }
+}
+
+int AddressBookModel::rowCount(const QModelIndex&) const {
+    if (labels == nullptr) return 0;
+    return labels->size();
+}
+
+int AddressBookModel::columnCount(const QModelIndex&) const {
+    return headers.size();
+}
+
+
+QVariant AddressBookModel::data(const QModelIndex &index, int role) const {
+    if (role == Qt::DisplayRole) {
+        switch(index.column()) {
+            case 0: return labels->at(index.row()).first;
+            case 1: return labels->at(index.row()).second;
+        }
+    }
+    return QVariant();
+}
+
+
+QVariant AddressBookModel::headerData(int section, Qt::Orientation orientation, int role) const {
+    if (role == Qt::DisplayRole && orientation == Qt::Horizontal) {
+        return headers.at(section);
+    }
+
+    return QVariant();
+}
+
+void AddressBook::open(MainWindow* parent, QLineEdit* target) {
+    QDialog d(parent);
+    Ui_addressBook ab;
+    ab.setupUi(&d);
+
+    AddressBookModel model(ab.addresses);
+    ab.addresses->setModel(&model);
+
+    // If there is no target, the we'll call the button "Ok", else "Pick"
+    if (target != nullptr) {
+        ab.buttonBox->button(QDialogButtonBox::Ok)->setText("Pick");
+    } 
+
+    // If there is a target then make it the addr for the "Add to" button
+    if (target != nullptr && Utils::isValidAddress(target->text())) {
+        ab.addr->setText(target->text());
+        ab.label->setFocus();
+    }
+
+    // Add new address button
+    QObject::connect(ab.addNew, &QPushButton::clicked, [&] () {
+        auto addr = ab.addr->text().trimmed();
+        if (!addr.isEmpty() && !ab.label->text().isEmpty()) {
+            // Test if address is valid.
+            if (!Utils::isValidAddress(addr)) {
+                QMessageBox::critical(parent, "Address Format Error", addr + " doesn't seem to be a valid Zcash address.", QMessageBox::Ok);
+            } else {
+                model.addNewLabel(ab.label->text(), ab.addr->text());
+            }
+        }
+    });
+
+    // Double-Click picks the item
+    QObject::connect(ab.addresses, &QTableView::doubleClicked, [&] (auto index) {
+        if (index.row() < 0) return;
+
+        QString addr = model.itemAt(index.row()).second;
+        d.accept();
+        target->setText(addr);
+    });
+
+    // Right-Click
+    ab.addresses->setContextMenuPolicy(Qt::CustomContextMenu);
+    QObject::connect(ab.addresses, &QTableView::customContextMenuRequested, [&] (QPoint pos) {
+        QModelIndex index = ab.addresses->indexAt(pos);
+
+        if (index.row() < 0) return;
+
+        QString addr = model.itemAt(index.row()).second;
+
+        QMenu menu(parent);
+
+        if (target != nullptr) {
+            menu.addAction("Pick", [&] () {
+                target->setText(addr);
+            });
+        }
+
+        menu.addAction("Copy Address", [&] () {
+            QGuiApplication::clipboard()->setText(addr);            
+            parent->ui->statusBar->showMessage("Copied to clipboard", 3 * 1000);
+        });
+
+        menu.addAction("Delete Label", [&] () {
+            model.removeItemAt(index.row());
+        });
+
+        menu.exec(ab.addresses->viewport()->mapToGlobal(pos));    
+    });
+
+    if (d.exec() == QDialog::Accepted && target != nullptr) {
+        auto selection = ab.addresses->selectionModel();
+        if (selection->hasSelection()) {
+            target->setText(model.itemAt(selection->selectedRows().at(0).row()).second);
+        }
+    };
+}
--- a/src/addressbook.h
+++ b/src/addressbook.h
@@ -0,0 +1,39 @@
+#ifndef ADDRESSBOOK_H
+#define ADDRESSBOOK_H
+
+#include "precompiled.h"
+
+class MainWindow;
+
+class AddressBookModel : public QAbstractTableModel {
+
+public:
+    AddressBookModel(QTableView* parent);
+    ~AddressBookModel();
+
+    void addNewLabel(QString label, QString addr);
+    void removeItemAt(int row);
+    QPair<QString, QString> itemAt(int row);
+
+    int      rowCount(const QModelIndex &parent) const;
+    int      columnCount(const QModelIndex &parent) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+
+private:
+    void loadDataFromStorage();
+    void saveDataToStorage();
+
+    QString writeableFile();
+
+    QTableView* parent;
+    QList<QPair<QString, QString>>* labels   = nullptr;
+    QStringList headers;    
+};
+
+class AddressBook {
+public:    
+    static void open(MainWindow* parent, QLineEdit* target = nullptr);
+};
+
+#endif // ADDRESSBOOK_H
--- a/src/addressbook.ui
+++ b/src/addressbook.ui
@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>addressBook</class>
+ <widget class="QDialog" name="addressBook">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>690</width>
+    <height>562</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Address Book</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="groupBox">
+     <property name="title">
+      <string>Add New Address</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QLabel" name="label_1">
+        <property name="text">
+         <string>Address (z-Addr or t-Addr)</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="addr"/>
+      </item>
+      <item>
+       <widget class="QLabel" name="label_2">
+        <property name="text">
+         <string>Label</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="label"/>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QPushButton" name="addNew">
+          <property name="text">
+           <string>Add to Address Book</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QTableView" name="addresses">
+     <property name="selectionMode">
+      <enum>QAbstractItemView::SingleSelection</enum>
+     </property>
+     <property name="selectionBehavior">
+      <enum>QAbstractItemView::SelectRows</enum>
+     </property>
+     <attribute name="horizontalHeaderStretchLastSection">
+      <bool>true</bool>
+     </attribute>
+     <attribute name="verticalHeaderVisible">
+      <bool>false</bool>
+     </attribute>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Close|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>addressBook</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>addressBook</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -258,7 +258,7 @@ void ConnectionLoader::refreshZcashdState(Connection* connection) {
            } else if (err == QNetworkReply::NetworkError::AuthenticationRequiredError) {
                QString explanation = QString() 
                        % "Authentication failed. The username / password you specified was "
-                        % "not accepted by zcashd. Try changing it in the File->Settings menu";
+                        % "not accepted by zcashd. Try changing it in the Edit->Settings menu";

                this->showError(explanation);
            } else if (err == QNetworkReply::NetworkError::InternalServerError && !res.is_discarded()) {
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1,5 +1,8 @@
 #include "mainwindow.h"
+#include "addressbook.h"
 #include "ui_mainwindow.h"
+#include "ui_addressbook.h"
+#include "ui_zboard.h"
 #include "ui_privkey.h"
 #include "ui_about.h"
 #include "ui_settings.h"
@@ -46,6 +49,12 @@ MainWindow::MainWindow(QWidget *parent) :
    // Export All Private Keys
    QObject::connect(ui->actionExport_All_Private_Keys, &QAction::triggered, this, &MainWindow::exportAllKeys);

+    // z-Board.net
+    QObject::connect(ui->actionz_board_net, &QAction::triggered, this, &MainWindow::postToZBoard);
+
+    // Address Book
+    QObject::connect(ui->action_Address_Book, &QAction::triggered, this, &MainWindow::addressBook);
+
    // Set up about action
    QObject::connect(ui->actionAbout, &QAction::triggered, [=] () {
        QDialog aboutDialog(this);
@@ -404,9 +413,23 @@ void MainWindow::setupSettingsModal() {
            }
        };
    });
-
 }

+void MainWindow::addressBook() {
+    // Check to see if there is a target.
+    QRegExp re("Address[0-9]+", Qt::CaseInsensitive);
+    for (auto target: ui->sendToWidgets->findChildren<QLineEdit *>(re)) {
+        if (target->hasFocus()) {
+            AddressBook::open(this, target);
+            return;
+        }
+    };
+
+    // If there was no target, then just run with no target.
+    AddressBook::open(this);
+}
+
+
 void MainWindow::donate() {
    // Set up a donation to me :)
    ui->Address1->setText(Utils::getDonationAddr(
@@ -421,6 +444,80 @@ void MainWindow::donate() {
    ui->tabWidget->setCurrentIndex(1);
 }

+void MainWindow::postToZBoard() {
+    QDialog d(this);
+    Ui_zboard zb;
+    zb.setupUi(&d);
+
+    // Fill the from field with sapling addresses.
+    for (auto i = rpc->getAllBalances()->keyBegin(); i != rpc->getAllBalances()->keyEnd(); i++) {
+        if (Settings::getInstance()->isSaplingAddress(*i) && rpc->getAllBalances()->value(*i) > 0) {
+            zb.fromAddr->addItem(*i);
+        }
+    }
+
+    // Testnet warning
+    if (Settings::getInstance()->isTestnet()) {
+        zb.testnetWarning->setText("You are on testnet, your post won't actually appear on z-board.net");
+    }
+    else {
+        zb.testnetWarning->setText("");
+    }
+
+    zb.feeAmount->setText(Settings::getInstance()->getZECUSDDisplayFormat(Utils::getZboardAmount() + Utils::getMinerFee()));
+
+    QObject::connect(zb.memoTxt, &QPlainTextEdit::textChanged, [=] () {
+        QString txt = zb.memoTxt->toPlainText();
+        zb.memoSize->setText(QString::number(txt.toUtf8().size()) + "/512");
+
+        if (txt.toUtf8().size() <= 512) {
+            // Everything is fine
+            zb.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
+            zb.memoSize->setStyleSheet("");
+        }
+        else {
+           // Overweight
+            zb.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
+            zb.memoSize->setStyleSheet("color: red;");
+        }
+        
+    });
+
+    zb.memoTxt->setFocus();
+
+    if (d.exec() == QDialog::Accepted) {
+        // Create a transaction.
+        Tx tx;
+        
+        // Send from your first sapling address that has a balance.
+        tx.fromAddr = zb.fromAddr->currentText();
+        if (tx.fromAddr.isEmpty()) {
+            QMessageBox::critical(this, "Error Posting Message", "You need a sapling address with available balance to post", QMessageBox::Ok);
+            return;
+        }
+
+        auto memo = zb.memoTxt->toPlainText().trimmed();
+        if (!zb.postAs->text().trimmed().isEmpty())
+            memo = zb.postAs->text().trimmed() + ":: " + memo;
+
+        tx.toAddrs.push_back(ToFields{ Utils::getZboardAddr(), Utils::getZboardAmount(), memo, memo.toUtf8().toHex() });
+        tx.fee = Utils::getMinerFee();
+
+        json params = json::array();
+        rpc->fillTxJsonParams(params, tx);
+        std::cout << std::setw(2) << params << std::endl;
+
+        // And send the Tx
+        rpc->sendZTransaction(params, [=](const json& reply) {
+            QString opid = QString::fromStdString(reply.get<json::string_t>());
+            ui->statusBar->showMessage("Computing Tx: " % opid);
+
+            // And then start monitoring the transaction
+            rpc->addNewTxToWatch(tx, opid);
+        });
+    }
+}
+
 void MainWindow::doImport(QList<QString>* keys) {
    qDebug() << keys->size();
    if (keys->isEmpty()) {
@@ -644,10 +741,10 @@ void MainWindow::setupTransactionsTab() {
 void MainWindow::addNewZaddr(bool sapling) {
    rpc->newZaddr(sapling, [=] (json reply) {
        QString addr = QString::fromStdString(reply.get<json::string_t>());
-        // Make sure the RPC class reloads the Z-addrs for future use
+        // Make sure the RPC class reloads the z-addrs for future use
        rpc->refreshAddresses();

-        // Just double make sure the Z-address is still checked
+        // Just double make sure the z-address is still checked
        if (( sapling && ui->rdioZSAddr->isChecked()) ||
            (!sapling && ui->rdioZAddr->isChecked())) {
            ui->listRecieveAddresses->insertItem(0, addr);
@@ -688,7 +785,7 @@ void MainWindow::setupRecieveTab() {
        rpc->newTaddr([=] (json reply) {
                QString addr = QString::fromStdString(reply.get<json::string_t>());

-                // Just double make sure the T-address is still checked
+                // Just double make sure the t-address is still checked
                if (ui->rdioTAddr->isChecked()) {
                    ui->listRecieveAddresses->insertItem(0, addr);
                    ui->listRecieveAddresses->setCurrentIndex(0);
@@ -700,8 +797,8 @@ void MainWindow::setupRecieveTab() {

    // Connect t-addr radio button
    QObject::connect(ui->rdioTAddr, &QRadioButton::toggled, [=] (bool checked) { 
-        // Whenever the T-address is selected, we generate a new address, because we don't
-        // want to reuse T-addrs
+        // Whenever the t-address is selected, we generate a new address, because we don't
+        // want to reuse t-addrs
        if (checked && this->rpc->getUTXOs() != nullptr) { 
            auto utxos = this->rpc->getUTXOs();
            ui->listRecieveAddresses->clear();
@@ -733,12 +830,12 @@ void MainWindow::setupRecieveTab() {
        }
    });

-    // Focus enter for the Recieve Tab
+    // Focus enter for the Receive Tab
    QObject::connect(ui->tabWidget, &QTabWidget::currentChanged, [=] (int tab) {
        if (tab == 2) {
-            // Switched to recieve tab, so update everything. 
+            // Switched to receive tab, so update everything. 

-            // Hide Sapling radio button if sapling is not active
+            // Hide Sapling radio button if Sapling is not active
            if (Settings::getInstance()->isSaplingActive()) {
                ui->rdioZSAddr->setVisible(true);    
                ui->rdioZSAddr->setChecked(true);
@@ -746,7 +843,7 @@ void MainWindow::setupRecieveTab() {
            } else {
                ui->rdioZSAddr->setVisible(false);    
                ui->rdioZAddr->setChecked(true);
-                ui->rdioZAddr->setText("z-Addr");   // Don't use the "Sprout" label if there's no sapling
+                ui->rdioZAddr->setText("z-Addr");   // Don't use the "Sprout" label if there's no Sapling
            }
            
            // And then select the first one
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -81,6 +81,8 @@ private:
    QString doSendTxValidations(Tx tx);

    void donate();
+    void addressBook();
+    void postToZBoard();
    void importPrivKey();
    void exportAllKeys();
    void doImport(QList<QString>* keys);
--- a/src/mainwindow.ui
+++ b/src/mainwindow.ui
@@ -22,7 +22,7 @@
    <item row="0" column="0">
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-       <number>2</number>
+       <number>1</number>
      </property>
      <widget class="QWidget" name="tab">
       <attribute name="title">
@@ -343,6 +343,13 @@
                      </property>
                     </widget>
                    </item>
+                    <item>
+                     <widget class="QPushButton" name="AddressBook1">
+                      <property name="text">
+                       <string>Address Book</string>
+                      </property>
+                     </widget>
+                    </item>
                   </layout>
                  </item>
                  <item>
@@ -727,8 +734,6 @@
    </property>
    <addaction name="actionImport_Private_Key"/>
    <addaction name="actionExport_All_Private_Keys"/>
-    <addaction name="actionTurnstile_Migration"/>
-    <addaction name="actionSettings"/>
    <addaction name="separator"/>
    <addaction name="actionExit"/>
   </widget>
@@ -740,7 +745,23 @@
    <addaction name="actionCheck_for_Updates"/>
    <addaction name="actionAbout"/>
   </widget>
+   <widget class="QMenu" name="menuApps">
+    <property name="title">
+     <string>&amp;Apps</string>
+    </property>
+    <addaction name="actionTurnstile_Migration"/>
+    <addaction name="actionz_board_net"/>
+   </widget>
+   <widget class="QMenu" name="menu_Edit">
+    <property name="title">
+     <string>&amp;Edit</string>
+    </property>
+    <addaction name="action_Address_Book"/>
+    <addaction name="actionSettings"/>
+   </widget>
   <addaction name="menuFile"/>
+   <addaction name="menu_Edit"/>
+   <addaction name="menuApps"/>
   <addaction name="menuHelp"/>
  </widget>
  <widget class="QStatusBar" name="statusBar"/>
@@ -776,6 +797,9 @@
   <property name="text">
    <string>Sapling &amp;Turnstile</string>
   </property>
+   <property name="shortcut">
+    <string>Ctrl+A, Ctrl+T</string>
+   </property>
  </action>
  <action name="actionImport_Private_Key">
   <property name="text">
@@ -787,6 +811,22 @@
    <string>Export All Private Keys</string>
   </property>
  </action>
+  <action name="actionz_board_net">
+   <property name="text">
+    <string>&amp;z-board.net</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+A, Ctrl+Z</string>
+   </property>
+  </action>
+  <action name="action_Address_Book">
+   <property name="text">
+    <string>Address &amp;Book</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+B</string>
+   </property>
+  </action>
 </widget>
 <layoutdefault spacing="6" margin="11"/>
 <customwidgets>
--- a/src/memodialog.ui
+++ b/src/memodialog.ui
@@ -11,7 +11,7 @@
   </rect>
  </property>
  <property name="windowTitle">
-   <string>Dialog</string>
+   <string>Memo</string>
  </property>
  <layout class="QGridLayout" name="gridLayout">
   <item row="0" column="0">
--- a/src/precompiled.h
+++ b/src/precompiled.h
@@ -12,6 +12,8 @@
 #include <QClipboard>
 #include <QStringBuilder>
 #include <QAbstractItemModel>
+#include <QTableView>
+#include <QHeaderView>
 #include <QMessageBox>
 #include <QCheckBox>
 #include <QScrollBar>
@@ -19,6 +21,7 @@
 #include <QMovie>
 #include <QPair>
 #include <QDir>
+#include <QMenu>
 #include <QDateTime>
 #include <QTimer>
 #include <QSettings>
--- a/src/rpc.cpp
+++ b/src/rpc.cpp
@@ -220,7 +220,7 @@ void RPC::getAllPrivKeys(const std::function<void(QList<QPair<QString, QString>>

    // A special function that will call the callback when two lists have been added
    auto holder = new QPair<int, QList<QPair<QString, QString>>>();
-    holder->first = 0;  // This is the number of times the callback has been called, initalized to 0
+    holder->first = 0;  // This is the number of times the callback has been called, initialized to 0
    auto fnCombineTwoLists = [=] (QList<QPair<QString, QString>> list) {
        // Increment the callback counter
        holder->first++;    
@@ -277,7 +277,7 @@ void RPC::getAllPrivKeys(const std::function<void(QList<QPair<QString, QString>>
    };


-    // First get all the T and Z addresses.
+    // First get all the t and z addresses.
    json payloadT = {
        {"jsonrpc", "1.0"},
        {"id", "someid"},
@@ -707,7 +707,7 @@ void RPC::watchTxStatus() {
    conn->doRPCWithDefaultErrorHandling(payload, [=] (const json& reply) {
        // There's an array for each item in the status
        for (auto& it : reply.get<json::array_t>()) {  
-            // If we were watching this Tx and it's status became "success", then we'll show a status bar alert
+            // If we were watching this Tx and its status became "success", then we'll show a status bar alert
            QString id = QString::fromStdString(it["id"]);
            if (watchingOps.contains(id)) {
                // And if it ended up successful
@@ -763,7 +763,7 @@ void RPC::watchTxStatus() {

 // Get the ZEC->USD price from coinmarketcap using their API
 void RPC::refreshZECPrice() {
-    qDebug() << QString::fromStdString("Getting zec price");
+    qDebug() << QString::fromStdString("Getting ZEC price");
    if  (conn == nullptr) 
        return noConnection();

--- a/src/scripts/mkrelease.sh
+++ b/src/scripts/mkrelease.sh
@@ -27,7 +27,7 @@ echo "Linux"

 echo -n "Configuring..."
 $QT_STATIC/bin/qmake zec-qt-wallet.pro -spec linux-clang CONFIG+=release > /dev/null
-#Mingw seems to have trouble with precompiled heades, so strip that option from the .pro file
+#Mingw seems to have trouble with precompiled headers, so strip that option from the .pro file
 echo "[OK]"


--- a/src/sendtab.cpp
+++ b/src/sendtab.cpp
@@ -1,5 +1,6 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
+#include "addressbook.h"
 #include "ui_confirm.h"
 #include "ui_memodialog.h"
 #include "settings.h"
@@ -45,6 +46,12 @@ void MainWindow::setupSendTab() {
        this->addressChanged(1, text);
    });

+    // The first address book button
+    QObject::connect(ui->AddressBook1, &QPushButton::clicked, [=] () {
+        AddressBook::open(this, ui->Address1);
+    });
+
+
    // The first Amount button
    QObject::connect(ui->Amount1, &QLineEdit::textChanged, [=] (auto text) {
        this->amountChanged(1, text);
@@ -143,6 +150,16 @@ void MainWindow::addAddressSection() {
    });

    horizontalLayout_12->addWidget(Address1);
+
+    auto addressBook1 = new QPushButton(verticalGroupBox);
+    addressBook1->setObjectName(QStringLiteral("AddressBook") % QString::number(itemNumber));
+    addressBook1->setText("Address Book");
+    QObject::connect(addressBook1, &QPushButton::clicked, [=] () {
+        AddressBook::open(this, Address1);
+    });
+
+    horizontalLayout_12->addWidget(addressBook1);
+
    sendAddressLayout->addLayout(horizontalLayout_12);

    auto horizontalLayout_13 = new QHBoxLayout();
@@ -217,7 +234,7 @@ void MainWindow::setMemoEnabled(int number, bool enabled) {
        memoBtn->setToolTip("");
    } else {
        memoBtn->setEnabled(false);
-        memoBtn->setToolTip("Only Z addresses can have memos");
+        memoBtn->setToolTip("Only z-addresses can have memos");
    }
 }

@@ -225,8 +242,8 @@ void MainWindow::memoButtonClicked(int number) {
    // Memos can only be used with zAddrs. So check that first
    auto addr = ui->sendToWidgets->findChild<QLineEdit*>(QString("Address") + QString::number(number));
    if (!addr->text().trimmed().startsWith("z")) {
-        QMessageBox msg(QMessageBox::Critical, "Memos can only be used with z Addresses",
-        "The Memo field can only be used with a z Address.\n" + addr->text() + "\ndoesn't look like a z Address",
+        QMessageBox msg(QMessageBox::Critical, "Memos can only be used with z-addresses",
+        "The memo field can only be used with a z-address.\n" + addr->text() + "\ndoesn't look like a z-address",
        QMessageBox::Ok, this);

        msg.exec();
@@ -245,7 +262,17 @@ void MainWindow::memoButtonClicked(int number) {
        QString txt = memoDialog.memoTxt->toPlainText();
        memoDialog.memoSize->setText(QString::number(txt.toUtf8().size()) + "/512");

-        memoDialog.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(txt.toUtf8().size() <= 512);
+        if (txt.toUtf8().size() <= 512) {
+            // Everything is fine
+            memoDialog.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
+            memoDialog.memoSize->setStyleSheet("");
+        }
+        else {
+           // Overweight
+            memoDialog.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
+            memoDialog.memoSize->setStyleSheet("color: red;");
+        }
+        
    });

    memoDialog.memoTxt->setPlainText(currentMemo);
@@ -261,7 +288,7 @@ void MainWindow::removeExtraAddresses() {
    // The last one is a spacer, so ignore that
    int totalItems = ui->sendToWidgets->children().size() - 2; 

-    // Clear the first recepient fields
+    // Clear the first recipient fields
    auto addr = ui->sendToWidgets->findChild<QLineEdit*>(QString("Address1"));
    addr->clear();
    auto amt  = ui->sendToWidgets->findChild<QLineEdit*>(QString("Amount1"));
@@ -511,7 +538,7 @@ void MainWindow::sendButton() {
 }

 QString MainWindow::doSendTxValidations(Tx tx) {
-    // 1. Addresses are valid format. 
+    // 1. Addresses have valid format. 
    QRegExp zcexp("^z[a-z0-9]{94}$",  Qt::CaseInsensitive);
    QRegExp zsexp("^z[a-z0-9]{77}$",  Qt::CaseInsensitive);
    QRegExp ztsexp("^ztestsapling[a-z0-9]{76}", Qt::CaseInsensitive);
@@ -536,7 +563,5 @@ QString MainWindow::doSendTxValidations(Tx tx) {

 void MainWindow::cancelButton() {
    removeExtraAddresses();
-    // Back to the balances tab
-    ui->tabWidget->setCurrentIndex(0);   
 }

--- a/src/senttxstore.cpp
+++ b/src/senttxstore.cpp
@@ -54,7 +54,7 @@ void SentTxStore::addToSentTx(Tx tx, QString txid) {
    if (!Settings::getInstance()->getSaveZtxs())
        return;

-    // Also, only store outgoing Txs where the from address is a z-Addr. Else, regular zcashd 
+    // Also, only store outgoing txs where the from address is a z-Addr. Else, regular zcashd 
    // stores it just fine
    if (!tx.fromAddr.startsWith("z")) 
        return;
--- a/src/turnstile.cpp
+++ b/src/turnstile.cpp
@@ -90,7 +90,7 @@ void Turnstile::planMigration(QString zaddr, QString destAddr, int numsplits, in
    auto bal = rpc->getAllBalances()->value(zaddr);
    auto splits = splitAmount(bal, numsplits);

-    // Then, generate an intermediate t-Address for each part using getBatchRPC
+    // Then, generate an intermediate t-address for each part using getBatchRPC
    rpc->getConnection()->doBatchRPC<double>(splits,
        [=] (double /*unused*/) {
            json payload = {
@@ -186,7 +186,7 @@ void Turnstile::fillAmounts(QList<double>& amounts, double amount, int count) {
    }

    // Get a random amount off the amount (between half and full) and call recursively.
-    // Multiply by hundered, because we'll operate on 0.01 ZEC minimum. We'll divide by 100 later
+    // Multiply by hundred, because we'll operate on 0.01 ZEC minimum. We'll divide by 100 later
    double curAmount = std::rand() % (int)std::floor(amount * 100);

    // Try to round it off
@@ -319,14 +319,14 @@ void Turnstile::executeMigrationStep() {

    } else if (nextStep->status == TurnstileMigrationItemStatus::SentToT) {
        // First thing to do is check to see if the funds are confirmed. 
-        // We'll check both the original sprout address and the intermediate T addr for safety.
+        // We'll check both the original sprout address and the intermediate t-addr for safety.
        if (fnHasUnconfirmed(nextStep->intTAddr) || fnHasUnconfirmed(nextStep->fromAddr)) {
            //qDebug() << QString("unconfirmed, waiting");
            return;
        }

        if (!rpc->getAllBalances()->keys().contains(nextStep->intTAddr)) {
-            qDebug() << QString("The intermediate Taddress doesn't have balance, even though it is confirmed");
+            qDebug() << QString("The intermediate t-address doesn't have balance, even though it is confirmed");
            return;
        }

--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -47,7 +47,7 @@ const QString Utils::getDevAddr(Tx tx) {
            return devAddr;
        }

-        // t-Addr, find if it is going to a sprout or sapling address
+        // t-Addr, find if it is going to a Sprout or Sapling address
        for (const ToFields& to : tx.toAddrs) {
            devAddr = testnetAddrLookup(to.addr);
            if (!devAddr.isEmpty()) {
@@ -55,7 +55,7 @@ const QString Utils::getDevAddr(Tx tx) {
            }
        }
        
-        // If this is a t-Addr -> t-Addr transaction, use the sapling address by default
+        // If this is a t-Addr -> t-Addr transaction, use the Sapling address by default
        return testnetAddrLookup("ztestsapling");
    } else {
        // Mainnet doesn't have a fee yet!
@@ -67,6 +67,19 @@ const QString Utils::getDevAddr(Tx tx) {
 double Utils::getMinerFee() {
    return 0.0001;
 }
+
+double Utils::getZboardAmount() {
+    return 0.0001;
+}
+
+QString Utils::getZboardAddr() {
+    if (Settings::getInstance()->isTestnet()) {
+        return getDonationAddr(true);
+    }
+    else {
+        return "zs10m00rvkhfm4f7n23e4sxsx275r7ptnggx39ygl0vy46j9mdll5c97gl6dxgpk0njuptg2mn9w5s";
+    }
+}
 double Utils::getDevFee() {
    if (Settings::getInstance()->isTestnet()) {
        return 0.0001;
@@ -74,4 +87,15 @@ double Utils::getDevFee() {
        return 0;
    }
 }
+
 double Utils::getTotalFee() { return getMinerFee() + getDevFee(); }
+
+bool Utils::isValidAddress(QString addr) {
+    QRegExp zcexp("^z[a-z0-9]{94}$",  Qt::CaseInsensitive);
+    QRegExp zsexp("^z[a-z0-9]{77}$",  Qt::CaseInsensitive);
+    QRegExp ztsexp("^ztestsapling[a-z0-9]{76}", Qt::CaseInsensitive);
+    QRegExp texp("^t[a-z0-9]{34}$", Qt::CaseInsensitive);
+
+    return  zcexp.exactMatch(addr)  || texp.exactMatch(addr) || 
+            ztsexp.exactMatch(addr) || zsexp.exactMatch(addr);
+}
--- a/src/utils.h
+++ b/src/utils.h
@@ -17,9 +17,13 @@ public:
    static const QString getDonationAddr(bool sapling);

    static double  getMinerFee();
+    static double  getZboardAmount();
+    static QString getZboardAddr();
    static double  getDevFee();
    static double  getTotalFee();

+    static bool    isValidAddress(QString addr);
+
    static const int     updateSpeed         = 20 * 1000;        // 20 sec
    static const int     quickUpdateSpeed    = 5  * 1000;        // 5 sec
    static const int     priceRefreshSpeed   = 60 * 60 * 1000;    // 1 hr
--- a/src/zboard.ui
+++ b/src/zboard.ui
@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>zboard</class>
+ <widget class="QDialog" name="zboard">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>588</width>
+    <height>431</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Post to z-board.net</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="14" column="0">
+    <widget class="QLabel" name="label_4">
+     <property name="text">
+      <string>Total Fee</string>
+     </property>
+    </widget>
+   </item>
+   <item row="14" column="1">
+    <widget class="QLabel" name="feeAmount">
+     <property name="text">
+      <string>feeamount</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item row="12" column="1">
+    <widget class="QLabel" name="memoSize">
+     <property name="text">
+      <string>0 / 512</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item row="16" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="12" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Memo</string>
+     </property>
+    </widget>
+   </item>
+   <item row="11" column="0" colspan="2">
+    <widget class="QLineEdit" name="postAs">
+     <property name="placeholderText">
+      <string>(optional)</string>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="0">
+    <widget class="QLabel" name="label_5">
+     <property name="text">
+      <string>Send From</string>
+     </property>
+    </widget>
+   </item>
+   <item row="10" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Post As:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0" colspan="2">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;ZBoard: Fully anonymous and untraceable chat messages based on the ZCash blockchain. &lt;a href=&quot;http://www.z-board.net/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;http://www.z-board.net/&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Posting to ZBoard: #Main_Area&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <property name="openExternalLinks">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="13" column="0" colspan="2">
+    <widget class="QPlainTextEdit" name="memoTxt"/>
+   </item>
+   <item row="6" column="0" colspan="2">
+    <widget class="QComboBox" name="fromAddr"/>
+   </item>
+   <item row="15" column="0">
+    <widget class="QLabel" name="testnetWarning">
+     <property name="styleSheet">
+      <string notr="true">color:red;</string>
+     </property>
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0" colspan="2">
+    <widget class="Line" name="line_2">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>fromAddr</tabstop>
+  <tabstop>postAs</tabstop>
+  <tabstop>memoTxt</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>zboard</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>zboard</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- a/zec-qt-wallet.pro
+++ b/zec-qt-wallet.pro
@@ -13,7 +13,7 @@ PRECOMPILED_HEADER = src/precompiled.h
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

 TARGET = zec-qt-wallet
-APP_VERSION=\\\"0.2.7\\\"
+APP_VERSION=\\\"0.2.8\\\"


 TEMPLATE = app
@@ -54,7 +54,8 @@ SOURCES += \
    src/utils.cpp \
    src/qrcodelabel.cpp \
    src/connection.cpp \
-    src/fillediconlabel.cpp
+    src/fillediconlabel.cpp \
+    src/addressbook.cpp

 HEADERS += \
    src/mainwindow.h \
@@ -73,7 +74,8 @@ HEADERS += \
    src/utils.h \
    src/qrcodelabel.h \
    src/connection.h \
-    src/fillediconlabel.h
+    src/fillediconlabel.h \
+    src/addressbook.h

 FORMS += \
    src/mainwindow.ui \
@@ -84,7 +86,9 @@ FORMS += \
    src/turnstileprogress.ui \
    src/privkey.ui \
    src/memodialog.ui \ 
-    src/connection.ui
+    src/connection.ui \
+    src/zboard.ui \
+    src/addressbook.ui

 win32: RC_ICONS = res/icon.ico