[Dev] Documenting Feathercoin Specific Software settings - Part 9

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/chainparams.cpp

 -        //vSeeds.push_back(CDNSSeedData("block.ftc-c.com", "block.ftc-c.com"));
 -        //vSeeds.push_back(CDNSSeedData("pool.ftc-c.com", "pool.ftc-c.com"));

 +        vSeeds.push_back(CDNSSeedData("block.ftc-c.com", "block.ftc-c.com"));
 +        vSeeds.push_back(CDNSSeedData("pool.ftc-c.com", "pool.ftc-c.com"));

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/core.h

 +extern int nBestHeight;
 +static const unsigned int LOCKTIME_THRESHOLD2 = 500000000; // Tue Nov  5 00:53:20 1985 UTC

Code added

 +    
 +    bool IsFinal(int nBlockHeight=0, int64 nBlockTime=0) const
 +    {
 +        // Time based nLockTime implemented in 0.1.6
 +        if (nLockTime == 0)
 +            return true;
 +        if (nBlockHeight == 0)
 +            nBlockHeight = nBestHeight;
 +        if (nBlockTime == 0)
 +            nBlockTime = GetAdjustedTime();
 +        if ((int64)nLockTime < ((int64)nLockTime < LOCKTIME_THRESHOLD2 ? (int64)nBlockHeight : nBlockTime))
 +            return true;
 +        BOOST_FOREACH(const CTxIn& txin, vin)
 +            if (!txin.IsFinal())
 +                return false;
 +        return true;
 +    }

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/Makefile.am

 -  forms/snapwidget.ui

 +  forms/snapwidget.ui \
 +  forms/createmultisigaddrdialog.ui \
 +  forms/multisigdialog.ui

Code replaced

 +  moc_reportview.cpp \
 +  moc_createmultisigaddrdialog.cpp \
 +  moc_multisigdialog.cpp

 +  reportview.h \
 +  createmultisigaddrdialog.h \
 +  multisigdialog.h

 +  res/icons/account-report.png \
 +  res/icons/multisig.png

 +  qimagesource.cpp \
 +  createmultisigaddrdialog.cpp \
 +  multisigdialog.cpp

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/addressbookpage.cpp

 +#include "signverifymessagedialog.h"

 +#include "wallet.h"
 +#include "walletmodel.h"
 +#include "init.h"
 +#include "base58.h"
 +
 +#include "walletview.h"
 +#include "createmultisigaddrdialog.h"
 +

Code added

 +#include "json/json_spirit.h"
 +#include "json/json_spirit_reader_template.h"
 +#include "json/json_spirit_writer_template.h"
 +using namespace json_spirit;
 +

 +        ui->signMessage->setVisible(false);

 +        ui->signMessage->setVisible(true);
 +        ui->newMultiSigAddress->setVisible(false);

 +    QAction *sendCoinsAction = new QAction(tr("Send &Coins"), this);

 +    QAction *signMessageAction = new QAction(ui->signMessage->text(), this);
 +    QAction *verifyMessageAction = new QAction(ui->verifyMessage->text(), this);
 +    QAction *copyPubKeyAction = new QAction(tr("Copy &Public Key"), this);
 +    QAction *copyPriKeyAction = new QAction(tr("Copy Private Key"), this);

Code added

 +    {
     contextMenu->addAction(deleteAction);
 +        //contextMenu->addAction(sendCoinsAction);
 +     }

Code added

 +    if(tab == ReceivingTab)
 +    {
 +    		contextMenu->addAction(signMessageAction);
 +        contextMenu->addAction(copyPubKeyAction);
 +        contextMenu->addAction(copyPriKeyAction);
 +    }
 +    else if(tab == SendingTab)
 +        contextMenu->addAction(verifyMessageAction);
 +  
 +    QAction *MultiSigExportAction = new QAction(tr("Export MultiSig Address"), this);
 +    contextMenu->addAction(MultiSigExportAction);
 +    
 +    contextMenuMultiSig = new QMenu();
 +    contextMenuMultiSig->addAction(copyAddressAction);
 +    contextMenuMultiSig->addAction(copyLabelAction);
 +    contextMenuMultiSig->addAction(editAction);
 +    contextMenuMultiSig->addAction(deleteAction);
 +    contextMenuMultiSig->addSeparator();
 +    //contextMenuMultiSig->addAction(sendCoinsAction);
 +#ifdef USE_QRCODE
 +    contextMenuMultiSig->addAction(showQRCodeAction);
 +#endif
 +    contextMenuMultiSig->addAction(MultiSigExportAction);

Code added

 +		connect(signMessageAction, SIGNAL(triggered()), this, SLOT(on_signMessage_clicked()));
 +    connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(on_verifyMessage_clicked()));

 +    connect(copyPubKeyAction, SIGNAL(triggered()), this, SLOT(on_copyPubKey_clicked()));
 +    connect(copyPriKeyAction, SIGNAL(triggered()), this, SLOT(on_copyPriKey_clicked()));
 +    connect(ui->newMultiSigAddress, SIGNAL(clicked()), this, SLOT(createAddress()));
 +    connect(MultiSigExportAction, SIGNAL(triggered()), this, SLOT(exportAddress()));
 +    connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(onSendCoinsAction()));

Code added

 -#if QT_VERSION < 0x050000
 +/*#if QT_VERSION < 0x050000

 -#endif
 +#endif*/

Code commented out

 +		ui->tableView->horizontalHeader()->resizeSection(1, 850);
 +		//ui->tableView->horizontalHeader()->resizeSection(2, 100);
 +		ui->tableView->horizontalHeader()->setStretchLastSection(true);

UI code changed

 +void AddressBookPage::on_copyPubKey_clicked()
 +{
 +    QModelIndexList selection = ui->tableView->selectionModel()->selectedRows(AddressTableModel::Address);
 +    if(!selection.isEmpty())
 +    {
 +        QString addrStr = selection.at(0).data(Qt::EditRole).toString();
 +        CBitcoinAddress address(addrStr.toStdString());
 +        CKeyID keyID;
 +        if ( !address.GetKeyID(keyID) )
 +        {
 +            QMessageBox::warning(this, windowTitle(),
 +                tr("Address \"%1\" doesn't have public key ").arg(addrStr),
 +                QMessageBox::Ok, QMessageBox::Ok);
 +            return;
 +        }
 +        CPubKey vchPubKey;
 +        if ( !pwalletMain->GetPubKey(keyID, vchPubKey))
 +        {
 +            QMessageBox::warning(this, windowTitle(),
 +                tr("Address \"%1\" doesn't have public key ").arg(addrStr),
 +                QMessageBox::Ok, QMessageBox::Ok);
 +            return;
 +        }
 +        GUIUtil::setClipboard(QString::fromStdString(HexStr(vchPubKey)));
 +    }
 +}
 +
 +void AddressBookPage::on_copyPriKey_clicked()
 +{
 +    QModelIndexList selection = ui->tableView->selectionModel()->selectedRows(AddressTableModel::Address);
 +    if(!selection.isEmpty())
 +    {
 +        QString addrStr = selection.at(0).data(Qt::EditRole).toString();
 +        CBitcoinAddress address(addrStr.toStdString());
 +        CKeyID keyID;
 +        if ( !address.GetKeyID(keyID) )
 +        {
 +            QMessageBox::warning(this, windowTitle(),
 +                tr("Address \"%1\" doesn't have public key ").arg(addrStr),
 +                QMessageBox::Ok, QMessageBox::Ok);
 +            return;
 +        }
 +        CSecret vchSecret;
 +	      bool fCompressed;
 +	      if (!pwalletMain->GetSecret(keyID, vchSecret, fCompressed))
 +	      {
 +	          QMessageBox::warning(this, windowTitle(),
 +	              tr("Address \"%1\" doesn't have private key ").arg(addrStr),
 +	              QMessageBox::Ok, QMessageBox::Ok);
 +	          return;
 +	      }
 +        GUIUtil::setClipboard(CBitcoinSecret(vchSecret, fCompressed).ToString().c_str());
 +    }
 +}
 +
 +void AddressBookPage::on_signMessage_clicked()
 +{
 +    QTableView *table = ui->tableView;
 +    QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
 +
 +    foreach (QModelIndex index, indexes)
 +    {
 +        QString address = index.data().toString();
 +        //emit signMessage(address);
 +		    SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(this);
 +		    signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose);
 +		    //signVerifyMessageDialog->setModel(walletModel);
 +		    signVerifyMessageDialog->showTab_SM(true);
 +		
 +		    if (!address.isEmpty())
 +		        signVerifyMessageDialog->setAddress_SM(address);
 +    }
 +}
 +
 +void AddressBookPage::on_verifyMessage_clicked()
 +{
 +    QTableView *table = ui->tableView;
 +    QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
 +
 +    foreach (QModelIndex index, indexes)
 +    {
 +        QString address = index.data().toString();
 +        //emit verifyMessage(address);
 +		    SignVerifyMessageDialog *signVerifyMessageDialog = new SignVerifyMessageDialog(this);
 +		    signVerifyMessageDialog->setAttribute(Qt::WA_DeleteOnClose);
 +		    //signVerifyMessageDialog->setModel(walletModel);
 +		    signVerifyMessageDialog->showTab_VM(true);
 +		
 +		    if (!address.isEmpty())
 +		        signVerifyMessageDialog->setAddress_VM(address);
 +    }
 +}
 +

Section of code added

 +        //contextMenu->exec(QCursor::pos());
 +        QTableView *table = ui->tableView;
 +        QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Category);
 +
 +        foreach (QModelIndex index1, indexes){
 +            QString Category = index1.data().toString();
 +            if ( Category == "MultiSig" )
 +                contextMenuMultiSig->exec(QCursor::pos());
 +            else
 +                contextMenu->exec(QCursor::pos());
 +
 +            break;
 +        }

Code replaced

 +
 +void AddressBookPage::onSendCoinsAction()
 +{
 +    QTableView *table = ui->tableView;
 +    QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
 +
 +    foreach (QModelIndex index, indexes)
 +    {
 +        QString address = index.data().toString();
 +        emit sendCoins(address);
 +        //parent.gotoSendCoinsPage(address);
 +        //WalletView(&parent)->gotoSendCoinsPage(address);
 +        close();
 +    }
 +}
 +
 +void AddressBookPage::createAddress()
 +{
 +    CreateMultiSigAddrDialog dlg(this);
 +    if(dlg.exec())
 +    {
 +    }
 +}
 +
 +bool writeString(const QString &filename, const QString& hex);
 +void AddressBookPage::exportAddress()
 +{
 +    QString s;
 +    QTableView *table = ui->tableView;
 +    QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
 +
 +    //foreach (QModelIndex index, indexes)
 +    s = indexes[0].data().toString();
 +
 +    CBitcoinAddress address(s.toStdString());
 +    
 +    CScript subscript;
 +    CScriptID scriptID;
 +    address.GetScriptID(scriptID);
 +    pwalletMain->GetCScript(scriptID, subscript);
 +
 +    json_spirit::Object addrJson;
 +    addrJson.push_back(json_spirit::Pair("address", address.ToString()));
 +    addrJson.push_back(json_spirit::Pair("redeemScript", HexStr(subscript.begin(), subscript.end())));
 +    std::string ss = json_spirit::write_string(json_spirit::Value(addrJson), false);
 +    QString addrJsonStr = QString::fromStdString(ss);
 +
 +    QString filename = GUIUtil::getSaveFileName(
 +            this,
 +            tr("Save MultiSig Address"), QString(),
 +            tr("MultiSig Address file (*.msa)"), NULL);
 +
 +    if (filename.isNull()) return;
 +
 +    if(!writeString(filename, addrJsonStr))
 +    {
 +        QMessageBox::critical(this, tr("Exporting Failed"), tr("Could not write to file %1.").arg(filename),
 +                              QMessageBox::Abort, QMessageBox::Abort);
 +    }
 +} 

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/addressbookpage.h

 +    QMenu *contextMenuMultiSig;

Code added

 +    /** Copy public key of currently selected address to clipboard */
 +    void on_copyPubKey_clicked();
 +    /** Copy private key of currently selected address to clipboard */
 +    void on_copyPriKey_clicked();
 +    /** Open the sign message tab in the Sign/Verify Message dialog with currently selected address */
 +    void on_signMessage_clicked();
 +    /** Open the verify message tab in the Sign/Verify Message dialog with currently selected address */
 +    void on_verifyMessage_clicked();
 +    /** Open send coins dialog for currently selected address (no button) */
 +    void onSendCoinsAction();

Code added

 +    
 +    void createAddress();
 +    void exportAddress();

Code added

 +    void signMessage(QString addr);
 +    void verifyMessage(QString addr);

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/addresstablemodel.cpp

 +    
 +    enum Category {
 +        Normal,
 +        MultiSig
 +    };

Code added

 +    AddressTableEntry() { categoryStrList << "Normal" << "MultiSig"; }
 +    AddressTableEntry(Type type, const QString &label, const QString &address, const bool &stealth = false, Category cate = Normal):
 +        type(type), label(label), address(address), stealth(stealth), category(cate) { categoryStrList << "Normal" << "MultiSig"; }

Code replaced

 +                const std::string& strName = item.second.name;

 +                bool fMyShare = IsMyShare(*wallet, address.Get());

Code added

 +                AddressTableEntry::Category cate = AddressTableEntry::Normal;
 +                if ( fMyShare )
 +                {
 +                    cate = AddressTableEntry::MultiSig;
 +                    addressType = AddressTableEntry::Sending;
 +                }

Code replaced

 +                                  QString::fromStdString(address.ToString()),false,cate));

Code replaced

 +                                  true,AddressTableEntry::Normal));

Code replaced

 -            cachedAddressTable.insert(lowerIndex, 

 +            }                       
         parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex);

AddressTableEntry(newEntryType, label, address));
+ if (address.at(0)==‘f’)
+ {
+ cachedAddressTable.insert(lowerIndex, AddressTableEntry(newEntryType, label, address,false,AddressTableEntry::MultiSig));
+ }
+ else
+ {
+ cachedAddressTable.insert(lowerIndex, AddressTableEntry(newEntryType, label, address,false,AddressTableEntry::Normal));
+ }

Code replaced

 +    //columns << tr("Label") << tr("Address")<< tr("Category");

 +        case Category:
 +            //return rec->categoryStrList[rec->category];
 +            return rec->category;

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/addresstablemodel.h

 +        Label = 0,   	/**< User specified label */

          Address = 1,  /**< Bitcoin address */
 -        Type = 2  /**< Address type  */
 +        Type = 2,  	  /**< Address type  */
 +        Category = 3  /**< Address Category : Normal or MultiSig*/

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/bitcoingui.cpp

 +    
 +    multiSigAction = new QAction(QIcon(":/icons/multisig"), tr("&MultiSig"), this);
 +    multiSigAction->setStatusTip(tr("Manage MultiSig transactions"));
 +    multiSigAction->setToolTip(multiSigAction->statusTip());
 +    multiSigAction->setCheckable(true);
 +    multiSigAction->setShortcut(QKeySequence(Qt::ALT+ Qt::Key_6));
 +    tabGroup->addAction(multiSigAction);

Code added

 +    connect(multiSigAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
 +    connect(multiSigAction, SIGNAL(triggered()), this, SLOT(gotoMultiSigPage()));

 +        advanced->addAction(multiSigAction);

 +        toolbar->addAction(multiSigAction);

 +    multiSigAction->setEnabled(enabled);

 +void BitcoinGUI::gotoMultiSigPage()
 +{
 +		multiSigAction->setChecked(true);
 +    if (walletFrame) walletFrame->gotoMultiSigPage();
 +}
 +

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/bitcoingui.h

 +    QAction *multiSigAction;

Code added

 +    /** Switch to MultiSig page */
 +    void gotoMultiSigPage();
 +    

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/createmultisigaddrdialog.cpp

New file Large amount of new code, 298 lines

 +#include "createmultisigaddrdialog.h"
 +#include "ui_createmultisigaddrdialog.h"
 +
 +#include "addresstablemodel.h"
 +#include "guiutil.h"
 +
 +#include "wallet.h"
 +#include "base58.h"
 +#include "init.h"
 +#include "util.h"
 +
 +#include "json/json_spirit.h"
 +#include "json/json_spirit_reader_template.h"
 +#include "json/json_spirit_writer_template.h"
 +using namespace json_spirit;
 +
 +#include <QSortFilterProxyModel>
 +#include <QClipboard>
 +#include <QMessageBox>
 +#include <QMenu>
 +#include <QTextDocument>
 +#include <QScrollBar>
 +#include <QFile>
 +#include <QTextStream>
 +#include <QDataWidgetMapper>
 +
 +CreateMultiSigAddrDialog::CreateMultiSigAddrDialog(QWidget *parent) :
 +    QDialog(parent),
 +    ui(new Ui::CreateMultiSigAddrDialog)
 +{
 +    ui->setupUi(this);
 +
 +    connect(ui->btnCreate, SIGNAL(clicked()), this, SLOT(create()));
 +    connect(ui->btnCancel, SIGNAL(clicked()), this, SLOT(cancel()));
 +
 +    ui->comboBoxRequire->addItem(QString("1"), QVariant(1));
 +    ui->comboBoxRequire->addItem(QString("2"), QVariant(2));
 +    ui->comboBoxRequire->addItem(QString("3"), QVariant(3));
 +    ui->comboBoxRequire->setCurrentIndex(1);
 +    
 +    ui->comboBoxTotal->addItem(QString("2"), QVariant(2));
 +    ui->comboBoxTotal->addItem(QString("3"), QVariant(3));
 +    ui->comboBoxTotal->setCurrentIndex(0);
 +    currentPubkeyNum = 2;
 +    connect(ui->comboBoxTotal, SIGNAL(currentIndexChanged(int)), this, SLOT(handleSelectionChanged(int)));

Start of new file code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/createmultisigaddrdialog.h

New file 40 lines code

  +#ifndef CREATEMULTISIGADDRESSDIALOG_H
 +#define CREATEMULTISIGADDRESSDIALOG_H
 +
 +#include <QDialog>
 +
 +QT_BEGIN_NAMESPACE
 +class QLabel;
 +QT_END_NAMESPACE
 +
 +namespace Ui {
 +    class CreateMultiSigAddrDialog;
 +}
 +
 +/** Dialog for editing an address and associated information.
 + */
 +class CreateMultiSigAddrDialog : public QDialog
 +{
 +    Q_OBJECT
 +
 +public:
 +    explicit CreateMultiSigAddrDialog(QWidget *parent = 0);
 +    ~CreateMultiSigAddrDialog();
 +
 +public slots:
 +    void create();
 +    void cancel();
 +    void handleSelectionChanged(int idx);
 +    void onTextChanged0(const QString & text);
 +    void onTextChanged1(const QString & text);
 +    void onTextChanged2(const QString & text);
 +    void importAddress();
 +    void updatePromptText();
 +
 +private:
 +    Ui::CreateMultiSigAddrDialog *ui;
 +    int currentPubkeyNum;
 +    void onTextChanged(QLabel* label, const QString & text);
 +};
 +
 +#endif // CREATEMULTISIGADDRESSDIALOG_H

Code added new file

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/editaddressdialog.cpp

 +                tr("The entered address \"%1\" is not a valid Feathercoin address.").arg(ui->addressEdit->text()),

Name change to Feathercoin

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/feathercoin.qrc

 +        <file alias="multisig">res/icons/multisig.png</file>

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/forms/addressbookpage.ui

Amount of ui changes

 +        <string>&amp;New Address</string>
 +       </property>
 +       <property name="icon">
 +        <iconset resource="../feathercoin.qrc">
 +         <normaloff>:/icons/add</normaloff>:/icons/add</iconset>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>
 +      <widget class="QPushButton" name="newMultiSigAddress">
 +       <property name="text">
 +        <string>New MultiSig</string>

Example code replaced

 +      <widget class="QPushButton" name="signMessage">
 +       <property name="toolTip">
 +        <string>Sign a message to prove you own a FTC address</string>
 +       </property>
 +       <property name="text">
 +        <string>Sign &amp;Message</string>
 +       </property>
 +       <property name="icon">
 +        <iconset resource="../feathercoin.qrc">
 +         <normaloff>:/icons/edit</normaloff>:/icons/edit</iconset>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>
 +      <widget class="QPushButton" name="verifyMessage">
 +       <property name="toolTip">
 +        <string>Verify a message to ensure it was signed with a specified FTC address</string>
 +       </property>
 +       <property name="text">
 +        <string>&amp;Verify Message</string>
 +       </property>
 +       <property name="icon">
 +        <iconset resource="../feathercoin.qrc">
 +         <normaloff>:/icons/transaction_0</normaloff>:/icons/transaction_0</iconset>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/forms/createmultisigaddrdialog.ui

Large new file, 159 lines of code

 +<?xml version="1.0" encoding="UTF-8"?>
 +<ui version="4.0">
 + <class>CreateMultiSigAddrDialog</class>
 + <widget class="QDialog" name="CreateMultiSigAddrDialog">
 +  <property name="geometry">
 +   <rect>
 +    <x>0</x>
 +    <y>0</y>
 +    <width>506</width>
 +    <height>209</height>
 +   </rect>
 +  </property>
 +  <property name="windowTitle">
 +   <string>Create MultiSig Address</string>
 +  </property>
 +  <layout class="QVBoxLayout" name="verticalLayout">
 +   <item>
 +    <layout class="QVBoxLayout" name="verticalLayout_3">
 +     <item>
 +      <widget class="QLabel" name="label0">
 +       <property name="text">
 +        <string>PublicKey</string>
 +       </property>
 +      </widget>
 +     </item>

Example new code

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/forms/multisigdialog.ui

New file, 729 lines of code

 +<?xml version="1.0" encoding="UTF-8"?>
 +<ui version="4.0">
 + <class>MultiSigDialog</class>
 + <widget class="QDialog" name="MultiSigDialog">
 +  <property name="geometry">
 +   <rect>
 +    <x>0</x>
 +    <y>0</y>
 +    <width>850</width>
 +    <height>400</height>
 +   </rect>
 +  </property>
 +  <property name="windowTitle">
 +   <string>Send Coins</string>
 +  </property>
 +  <layout class="QVBoxLayout" name="verticalLayout" stretch="0,1,0">
 +   <property name="bottomMargin">
 +    <number>8</number>
 +   </property>
 +   <item>
 +    <widget class="QFrame" name="frameCoinControl">

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/guiutil.cpp

 +QString getLoadFileName(QWidget *parent, const QString &caption,
 +                                 const QString &dir,
 +                                 const QString &filter,
 +                                 QString *selectedSuffixOut)
 +{
 +    QString selectedFilter;
 +    QString myDir;
 +    if(dir.isEmpty()) // Default to user documents location
 +    {
 +#if QT_VERSION < 0x050000
 +        myDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
 +#else
 +        myDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
 +#endif
 +    }
 +    else
 +    {
 +        myDir = dir;
 +    }
 +    QString result = QFileDialog::getOpenFileName(parent, caption, myDir, filter, &selectedFilter);
 +
 +    /* Extract first suffix from filter pattern "Description (*.foo)" or "Description (*.foo *.bar ...) */
 +    QRegExp filter_re(".* \\(\\*\\.(.*)[ \\)]");
 +    QString selectedSuffix;
 +    if(filter_re.exactMatch(selectedFilter))
 +    {
 +        selectedSuffix = filter_re.cap(1);
 +    }
 +
 +    /* Add suffix if needed */
 +    QFileInfo info(result);
 +    if(!result.isEmpty())
 +    {
 +        if(info.suffix().isEmpty() && !selectedSuffix.isEmpty())
 +        {
 +            /* No suffix specified, add selected suffix */
 +            if(!result.endsWith("."))
 +                result.append(".");
 +            result.append(selectedSuffix);
 +        }
 +    }
 +
 +    /* Return selected suffix if asked to */
 +    if(selectedSuffixOut)
 +    {
 +        *selectedSuffixOut = selectedSuffix;
 +    }
 +    return result;
 +}
 +

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/guiutil.h

 +    QString getLoadFileName(QWidget *parent=0, const QString &caption=QString(),
 +                                   const QString &dir=QString(), const QString &filter=QString(),
 +                                   QString *selectedSuffixOut=0);

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/locale/bitcoin_zh_CN.ts

Translation file

 +        <source>&amp;New Address</source>
 +        <translation>新建(&amp;N)地址</translation>
 +    </message>
 +    <message>
 +        <source>New MultiSig</source>
 +        <translation>新建多重签名</translation>

Code replaced

 +    <message>
 +        <source>Sign &amp;Message</source>
 +        <translation>消息签名(&amp;M)</translation>
 +    </message>
 +    <message>
 +        <source>&amp;Verify Message</source>
 +        <translation>验证消息(&amp;V)</translation>
 +    </message>
 +    <message>
 +        <source>Copy &amp;Public Key</source>
 +        <translation>复制公匙(&amp;P)</translation>
 +    </message>
 +    <message>
 +        <source>Copy Private Key</source>
 +        <translation>复制私匙</translation>
 +    </message>
 +    <message>
 +        <source>Export MultiSig Address</source>
 +        <translation>导出多重签名地址</translation>
 +    </message>
 +    <message>
 +        <source>Address "%1" doesn't have public key </source>
 +        <translation>%1在地址簿中不存在公匙</translation>
 +    </message>
 +    <message>
 +        <source>Address "%1" doesn't have private key </source>
 +        <translation>%1在地址簿中不存在死匙</translation>
 +    </message>
 +    <message>
 +        <source>Save MultiSig Address</source>
 +        <translation>保存多重签名地址</translation>
 +    </message>
 +    <message>
 +        <source>Could not write to file %1.</source>
 +        <translation>不能写入文件%1</translation>
 +    </message>

Code added

 +    <name>CreateMultiSigAddrDialog</name>
 +    <message>
 +        <source>Create MultiSig Address</source>
 +        <translation>创建多重签名地址</translation>
 +    </message>
 +    <message>
 +        <source>PublicKey</source>
 +        <translation>公匙</translation>
 +    </message>
 +    <message>
 +        <source>You need y keys to create a x-of-y Multisig address</source>
 +        <translation>你需要创建多重签名地址的签名组合</translation>
 +    </message>
 +    <message>
 +        <source>Require</source>
 +        <translation>满足</translation>
 +    </message>
 +    <message>
 +        <source>of</source>
 +        <translation>总数</translation>
 +    </message>
 +    <message>
 +        <source>Import</source>
 +        <translation>导入</translation>
 +    </message>
 +    <message>
 +        <source>Create</source>
 +        <translation>创建</translation>
 +    </message>
 +    <message>
 +        <source>Cancel</source>
 +        <translation>取消</translation>
 +    </message>
 +    <message>
 +        <source>All public keys belong to this wallet!</source>
 +        <translation>所有的公私属于这个钱包！</translation>
 +    </message>
 +    <message>
 +        <source>You need </source>
 +        <translation>你需要</translation>
 +    </message>
 +    <message>
 +        <source> keys to create a </source>
 +        <translation>把钥匙创建一个满足</translation>
 +    </message>
 +    <message>
 +        <source>-of-</source>
 +        <translation>总共</translation>
 +    </message>
 +    <message>
 +        <source> MultiSig address</source>
 +        <translation>的多重签名地址</translation>
 +    </message>
 +    <message>
 +        <source>Load MultiSig Address</source>
 +        <translation>加载多重签名地址</translation>
 +    </message>
 +    <message>
 +        <source>Invalid public key  "%1" </source>
 +        <translation>不可用的公匙%1</translation>
 +    </message>
 +</context>   
 +<context>
 +    <name>MultiSigDialog</name>
 +    <message>
 +        <source>Total balance:</source>
 +        <translation>总额：</translation>
 +    </message>
 +    <message>
 +        <source>    Addresses:</source>
 +        <translation>    地址：</translation>
 +    </message>
 +    <message>
 +        <source>Address</source>
 +        <translation>地址</translation>
 +    </message>
 +    <message>
 +        <source>Available: </source>
 +        <translation>可用：</translation>
 +    </message>
 +    <message>
 +        <source>Require 0 of 0 signatures</source>
 +        <translation>要求签名数量满足条件</translation>
 +    </message>
 +    <message>
 +        <source>Import Raw Tx</source>
 +        <translation>导入交易</translation>
 +    </message>
 +    <message>
 +        <source>Export Raw Tx</source>
 +        <translation>导出交易</translation>
 +    </message>
 +    <message>
 +        <source>Unsigned</source>
 +        <translation>未签名</translation>
 +    </message>
 +    <message>
 +        <source>Signed</source>
 +        <translation>签名</translation>
 +    </message>
 +    <message>
 +        <source>Add &amp;Recipient</source>
 +        <translation>添加收款人</translation>
 +    </message>
 +    <message>
 +        <source>Clear &amp;All</source>
 +        <translation>全部清除</translation>
 +    </message>
 +    <message>
 +        <source>S&amp;end</source>
 +        <translation>发送</translation>
 +    </message>
 +    <message>
 +        <source>Send Coins</source>
 +        <translation>支付硬币</translation>
 +    </message>
 +    <message>
 +        <source>Confirm send coins</source>
 +        <translation>确认支付</translation>
 +    </message>
 +    <message>
 +        <source>Are you sure you want to send %1?</source>
 +        <translation>你确定要支付%1个币吗？</translation>
 +    </message>
 +    <message>
 +        <source> and </source>
 +        <translation>和</translation>
 +    </message>
 +    <message>
 +        <source>Load Feathercoin Transaction</source>
 +        <translation>加载羽毛币交易</translation>
 +    </message>
 +    <message>
 +        <source>Feathercoin transaction file (*.ftc)</source>
 +        <translation>羽毛币交易文件(*.ftc)</translation>
 +    </message>
 +    <message>
 +        <source>Save Feathercoin Transaction</source>
 +        <translation>保存羽毛币交易</translation>
 +    </message>
 +    <message>
 +        <source>Error exporting</source>
 +        <translation>导出错误</translation>
 +    </message>
 +    <message>
 +        <source>Could not write to file %1.</source>
 +        <translation>不能写入文件%1。</translation>
 +    </message>
 +    <message>
 +        <source>Require </source>
 +        <translation>满足 </translation>
 +    </message>
 +    <message>
 +        <source> of </source>
 +        <translation> 总共 </translation>
 +    </message>
 +    <message>
 +        <source> signatures </source>
 +        <translation> 签名 </translation>
 +    </message>
 +    <message>
 +        <source>The recipient address is not valid, please recheck.</source>
 +        <translation>收款人地址不合法，请检查。</translation>
 +    </message>
 +    <message>
 +        <source>The amount to pay must be larger than 0.</source>
 +        <translation>支付金额必须大于0。</translation>
 +    </message>
 +    <message>
 +        <source>The amount exceeds your balance.</source>
 +        <translation>金额超出您的账上余额。</translation>
 +    </message>
 +    <message>
 +        <source>The total exceeds your balance when the %1 transaction fee is included.</source>
 +        <translation>计入 %1 交易费后的金额超出您的账上余额。</translation>
 +    </message>
 +    <message>
 +        <source>Duplicate address found, can only send to each address once per send operation.</source>
 +        <translation>发现重复的地址, 每次只能对同一地址发送一次。</translation>
 +    </message>
 +    <message>
 +        <source>Transaction creation failed!</source>
 +        <translation>交易创建失败！</translation>
 +    </message>
 +    <message>
 +        <source>The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here.</source>
 +        <translation>错误：该交易被拒绝！发生这种错误的原因可能是：钱包中的羽毛币已经被用掉，有可能您复制了wallet.dat钱包文件，然后用复制的钱包文件支付了羽毛币，但是这个钱包文件中没有记录。</translation>
 +    </message>
 +</context>
 +<context>

Code added

 +        <source>Get my account report</source>
 +        <translation>查看我的账户报表</translation>
 +    </message>
 +    <message>
 +        <source>Manage MultiSig transactions</source>
 +        <translation>管理多重签名交易</translation>
 +    </message>
 +    <message>

Code added

 +        <source>&amp;MultiSig</source>
 +        <translation>重签签名</translation>
 +    </message>
 +    <message>

Code added

 +        <source>Address "%1" doesn't have public key </source>
 +        <translation>地址“%1”公匙不存在于地址簿中</translation>
 +    </message>
 +    <message>
 +        <source>Address "%1" doesn't have private key </source>
 +        <translation>地址“%1”私匙不存在于地址簿中</translation>
 +    </message>
 +    <message>

Code added

 +    <message>
 +        <source>Public Key</source>
 +        <translation>公匙</translation>
 +    </message>
 +    <message>
 +        <source>Private Key</source>
 +        <translation>私匙</translation>
 +    </message>
 +    <message>
 +        <source>Scan Pubkey</source>
 +        <translation>扫描公匙</translation>
 +    </message>
 +    <message>
 +        <source>Scan Secret</source>
 +        <translation>扫描私匙</translation>
 +    </message>
 +    <message>
 +        <source>Spend Pubkey</source>
 +        <translation>发送公匙</translation>
 +    </message>
 +    <message>
 +        <source>Spend Secret</source>
 +        <translation>发送私匙</translation>
 +    </message>

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add Multisgin Page : - commit

https://github.com/FeatherCoin/Feathercoin/commit/83737e90c292f18fe0285677cefbd70125492e1a

Include a multi-signature address Page

src/qt/multisigdialog.cpp

Large new file, 966 lines of code

 +#include "multisigdialog.h"
 +#include "ui_multisigdialog.h"
 +
 +#include "wallet.h"
 +#include "walletmodel.h"
 +#include "bitcoinunits.h"
 +#include "addressbookpage.h"
 +#include "optionsmodel.h"
 +#include "sendcoinsentry.h"
 +#include "guiutil.h"
 +#include "askpassphrasedialog.h"
 +#include "base58.h"
 +#include "init.h"
 +#include "coincontrol.h"
 +#include "createmultisigaddrdialog.h"
 +#include "rpcprotocol.h"
 +
 +#include "json/json_spirit.h"
 +#include "json/json_spirit_reader_template.h"
 +#include "json/json_spirit_writer_template.h"
 +#include "json/json_spirit_utils.h"
 +#include "json/json_spirit_value.h"
 +using namespace json_spirit;
 +
 +#include <QMessageBox>
 +#include <QTextDocument>
 +#include <QScrollBar>
 +#include <QFile>
 +#include <QTextStream>
 +
 +CCoinControl* MultiSigDialog::coinControl = new CCoinControl();
 +CTransaction* MultiSigDialog::rawTx = new CTransaction();
 +
 +MultiSigDialog::MultiSigDialog(QWidget *parent) :
 +    QDialog(parent),
 +    ui(new Ui::MultiSigDialog),
 +    model(0)
 +{
 +    ui->setupUi(this);

Example / start of new code