[Dev] Documenting Feathercoin Specific Software settings - Part 10

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/utilitydialog.cpp

 +#include "ui_opennamedialog.h"

 +#include "base40.h"

Code added

 +/** "openname" dialog box */
 +OpennameDialog::OpennameDialog(QWidget *parent) :
 +    QDialog(parent),
 +    ui(new Ui::OpennameDialog)
 +{
 +    ui->setupUi(this); 
 +    
 +}
 +
 +void OpennameDialog::setModel(WalletModel *model)
 +{
 +
 +    this->model = model;
 +    
 +    ui->cmbOpt->addItem("NAME_PREORDER", QVariant(OPENNAME_NAME_PREORDER));
 +    ui->cmbOpt->addItem("NAME_REGISTRATION", QVariant(OPENNAME_NAME_REGISTRATION));
 +    ui->cmbOpt->addItem("NAME_UPDATE", QVariant(OPENNAME_NAME_UPDATE));
 +    ui->cmbOpt->addItem("NAME_TRANSFER", QVariant(OPENNAME_NAME_TRANSFER));
 +    ui->cmbOpt->addItem("NAME_RENEWAL", QVariant(OPENNAME_NAME_RENEWAL));
 +
 +}
 +
 +OpennameDialog::~OpennameDialog()
 +{
 +    delete ui;
 +}
 +
 +void OpennameDialog::on_pushButton_clicked()
 +{
 +    close();
 +}
 +
 +void OpennameDialog::on_insertButton_clicked()
 +{
 +    if(!model || !model->getOptionsModel())
 +        return;
 +    
 +    LogPrintf("OpennameDialog........\n");
 +    QString payadress=ui->txtPayAdress->text();
 +    QString nameOP=ui->txtName->text();
 +    QString locaOP=ui->txtLocation->text();
 +    QString contOP=ui->txtContact->text();
 +    QString strOption=QString(ui->cmbOpt->currentData().toString());  //select operation  currentText(),currentIndex()
 +    LogPrintf("OpennameDialog strOption=%s\n", strOption.toStdString());    
 +    QString privkeyOP=ui->txtNameAddress->text(); //paste hash160 from addressbookpage
 +    
 +    //name_hash:e00414720684e88cb7943fc6751527a94b2e0cdd
 +    //hash160 = FeathercoinPrivateKey(private_key).public_key().hash160()
 +    //script_pubkey = script_to_hex('OP_DUP OP_HASH160 %s OP_EQUALVERIFY OP_CHECKSIG' % hash160)
 +    //name_hash = hash_name(name, script_pubkey) 
 +    /*def hash_name(name, script_pubkey):
 +          bin_name = b40_to_bin(name)  //return unhexlify(charset_to_hex(s, B40_CHARS))
 +          name_and_pubkey = bin_name      + unhexlify(script_pubkey)
 +          return hex_hash160(name_and_pubkey)*/
 +    
 +    //1)script_pubkey 
 +    const char* pszMess = privkeyOP.toStdString().c_str();//hash160=6f01b45dd6685d5ac1717baa46e4cda8287c160b
 +    //CScript scriptP = CScript() << OP_DUP << OP_HASH160 << vector<unsigned char>((const unsigned char*)pszMess, (const unsigned char*)pszMess + strlen(pszMess)) << OP_EQUALVERIFY << OP_CHECKSIG;
 +    CScript scriptP = CScript() << OP_DUP << OP_HASH160 << ParseHex(pszMess) << OP_EQUALVERIFY << OP_CHECKSIG;
 +    //const char* script_pubkey=HexStr(scriptP.begin(), scriptP.end(), true).c_str();
 +    const char* script_pubkey=HexStr(scriptP).c_str();
 +    LogPrintf("OpennameDialog script_pubkey=%s\n", script_pubkey);//ok=76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +        
 +    //2)bin_name = b40_to_bin('lizhi')
 +    std::string strName = nameOP.toStdString();//"lizhi";必须小写，属于base40字符集
 +    const std::vector<unsigned char> vch(strName.begin(), strName.end());
 +    uint64_t intermediate_integer=charset_to_int(&vch[0],&vch[0] + vch.size());
 +    LogPrintf("OpennameDialog bin_name,intermediate_integer=%d\n", intermediate_integer);//intermediate_integer=54968698
 +    
 +    std::string output_string= int_to_charset(intermediate_integer); //B16_CHARS
 +    LogPrintf("OpennameDialog bin_name,int_to_charset=%s\n", output_string.c_str());//int_to_charset=346c17a
 +    
 +    std::string bin_name=charset_to_hex(vch);
 +    LogPrintf("OpennameDialog bin_name=%s\n", bin_name.c_str());//bin_name=0346c17a
 +    //返回由十六进制字符串hexstr表示的二进制数据
 +    bin_name=unhexlify(bin_name);
 +    LogPrintf("OpennameDialog bin_name,unhexlify=%s\n", bin_name.c_str());//ok unhexlify(bin_name)=F羫    
 +    LogPrintf("OpennameDialog bin_name,unhexlify=%s\n", unhexlify("7B5a7D").c_str());//unhexlify={Z}
 +    
 +    //3)name_hash
 +    std::string str_script_pubkey;
 +    str_script_pubkey.assign(script_pubkey);
 +    LogPrintf("OpennameDialog str_script_pubkey=%s\n", str_script_pubkey.c_str());//str_script_pubkey=76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +    std::string name_and_pubkey=bin_name+unhexlify(str_script_pubkey);
 +    LogPrintf("OpennameDialog name_and_pubkey=%s\n", name_and_pubkey.c_str());//name_and_pubkey=F羫v?o
碷謍]Z羜{狥渫?|埇
 +    std::vector<unsigned char> hash_name(name_and_pubkey.begin(), name_and_pubkey.end());
 +    uint160 hash_name_hash160=Hash160(hash_name);
 +    LogPrintf("OpennameDialog hash_name_hash160 =%s\n", HexStr(hash_name_hash160).c_str());//hash_name_hash160=e00414720684e88cb7943fc6751527a94b2e0cdd
 +    std::string name_hash=HexStr(hash_name_hash160);
 +    LogPrintf("OpennameDialog name_hash=%s\n", name_hash.c_str());//name_hash=e00414720684e88cb7943fc6751527a94b2e0cdd
 +    
 +    //def build(name, script_pubkey, consensus_hash, testset=False):
 +    //script = 'NAME_PREORDER %s %s' % (name_hash, consensus_hash)
 +    //hex_script = name_script_to_hex(script)
 +    //packaged_script = add_magic_bytes(hex_script, testset=testset)
 +    //nulldata=packaged_script
 +    std::string str_script="NAME_PREORDER";
 +    //consensus_hash
 +    
 +    QString textOP=QString(OPENNAME_MAGIC_BYTES_MAINSET) +strOption +QString(script_pubkey);
 +    LogPrintf("OpennameDialog textOP=%s\n", textOP.toStdString());//08a76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +    
 +    return;
 +    
 +    
 +    //nulldata in OP_RETURN output	40
 +    if ((textOP.length())>=40)
 +    {
 +        QMessageBox::information(NULL, tr("Wallet Message"), tr("Your openname length can not be above 40 charset !"), QMessageBox::Yes , QMessageBox::Yes);
 +        return;
 +    }
 +    
 +    QList<SendCoinsRecipient> recipients;
 +    SendCoinsRecipient rcptmp;
 +    // Payment request
 +    if (rcptmp.paymentRequest.IsInitialized())
 +        return ;
 +    rcptmp.typeInd = AddressTableModel::AT_Normal;
 +		rcptmp.address=payadress;
 +		rcptmp.label="openname";
 +    rcptmp.amount=DUST_HARD_LIMIT*10;
 +    rcptmp.message =textOP;
 +    recipients.append(rcptmp);
 +    
 +    // Format confirmation message
 +    QStringList formatted;
 +    foreach(const SendCoinsRecipient &rcp, recipients)
 +    {
 +        // generate bold amount string        
 +        QString amount = "<b>" + BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
 +        amount.append("</b>");
 +        // generate monospace address string
 +        QString address = "<span style='font-family: monospace;'>" + rcp.address;
 +        address.append("</span>");
 +
 +        QString recipientElement;
 +        if (!rcp.paymentRequest.IsInitialized()) // normal payment
 +        {
 +            if(rcp.label.length() > 0) // label with address
 +            {
 +                recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
 +                recipientElement.append(QString(" (%1)").arg(address));
 +            }
 +            else // just address
 +            {
 +                recipientElement = tr("%1 to %2").arg(amount, address);
 +            }
 +        }
 +        else if(!rcp.authenticatedMerchant.isEmpty()) // secure payment request
 +        {
 +            recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
 +        }
 +        else // insecure payment request
 +        {
 +            recipientElement = tr("%1 to %2").arg(amount, address);
 +        }
 +
 +        formatted.append(recipientElement);
 +    }
 +    
 +    // prepare transaction for getting txFee earlier
 +    WalletModelTransaction currentTransaction(recipients);
 +    WalletModel::SendCoinsReturn prepareStatus;
 +    if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
 +        prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
 +    else
 +        prepareStatus = model->prepareTransaction(currentTransaction);
 +
 +    // process prepareStatus and on error generate message shown to user
 +    processSendCoinsReturn(prepareStatus,
 +        BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
 +        	
 +    if(prepareStatus.status != WalletModel::OK) {
 +        return;
 +    }
 +    
 +    QString questionString = tr("Are you sure you want to send?");
 +    questionString.append("<br /><br />%1");
 +		qint64 txFee = currentTransaction.getTransactionFee();
 +    if(txFee > 0)
 +    {
 +        // append fee string if a fee is required
 +        questionString.append("<hr /><span style='color:#aa0000;'>");
 +        questionString.append(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
 +        questionString.append("</span> ");
 +        questionString.append(tr("added as transaction fee"));
 +    }
 +
 +    // add total amount in all subdivision units
 +    questionString.append("<hr />");
 +    qint64 totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
 +    QStringList alternativeUnits;
 +    foreach(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
 +    {
 +        if(u != model->getOptionsModel()->getDisplayUnit())
 +            alternativeUnits.append(BitcoinUnits::formatWithUnit(u, totalAmount));
 +    }
 +    questionString.append(tr("Total Amount %1 (= %2)")
 +        .arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount))
 +        .arg(alternativeUnits.join(" "      + tr("or")      + " ")));
 +    QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
 +        questionString.arg(formatted.join("<br />")),
 +        QMessageBox::Yes | QMessageBox::Cancel,
 +        QMessageBox::Cancel);
 +    if(retval != QMessageBox::Yes)
 +    {
 +        return;
 +    }
 +    
 +    // now send the prepared transaction
 +    WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
 +    if (sendStatus.status == WalletModel::OK)
 +    {
 +        QMessageBox::information(NULL, tr("Wallet Message"), tr("Insert into blockchain ,Yes!!!"), QMessageBox::Yes , QMessageBox::Yes);
 +        ui->txtName->setText("");
 +        ui->txtLocation->setText("");
 +        ui->txtContact->setText("");
 +    }
 +}
 +
 +void OpennameDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg)
 +{
 +    QPair<QString, CClientUIInterface::MessageBoxFlags> msgParams;
 +    // Default to a warning message, override if error message is needed
 +    msgParams.second = CClientUIInterface::MSG_WARNING;
 +
 +    // This comment is specific to SendCoinsDialog usage of WalletModel::SendCoinsReturn.
 +    // WalletModel::TransactionCommitFailed is used only in WalletModel::sendCoins()
 +    // all others are used only in WalletModel::prepareTransaction()
 +    switch(sendCoinsReturn.status)
 +    {
 +    case WalletModel::InvalidAddress:
 +        msgParams.first = tr("The recipient address is not valid, please recheck.");
 +        break;
 +    case WalletModel::InvalidAmount:
 +        msgParams.first = tr("The amount to pay must be larger than 0.");
 +        break;
 +    case WalletModel::AmountExceedsBalance:
 +        msgParams.first = tr("The amount exceeds your balance.");
 +        break;
 +    case WalletModel::AmountWithFeeExceedsBalance:
 +        msgParams.first = tr("The total exceeds your balance when the %1 transaction fee is included.").arg(msgArg);
 +        break;
 +    case WalletModel::DuplicateAddress:
 +        msgParams.first = tr("Duplicate address found, can only send to each address once per send operation.");
 +        break;
 +    case WalletModel::TransactionCreationFailed:
 +        msgParams.first = tr("Transaction creation failed!");
 +        msgParams.second = CClientUIInterface::MSG_ERROR;
 +        break;
 +    case WalletModel::TransactionCommitFailed:
 +        msgParams.first = tr("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.");
 +        msgParams.second = CClientUIInterface::MSG_ERROR;
 +        break;
 +    // included to prevent a compiler warning.
 +    case WalletModel::OK:
 +    default:
 +        return;
 +    }
 +		
 +		QMessageBox::information(NULL, tr("Wallet WARNING"), tr("Send Coins Failed:") + msgParams.first, QMessageBox::Yes , QMessageBox::Yes);
 +    emit message(tr("Send Coins"), msgParams.first, msgParams.second);
 +}
 +
 +
 +
 +
 +

Code added

 -    if (textOP.length()>35)

+    if (textOP.length()>40)

 -        QMessageBox::information(NULL, tr("Wallet Message"), tr("The comment length can not be above 35 charset !"), QMessageBox::Yes , QMessageBox::Yes);

 +        QMessageBox::information(NULL, tr("Wallet Message"), tr("The comment length can not be above 40 charset !"), QMessageBox::Yes , QMessageBox::Yes);

Code replaced

 +    // CSecret is a serialization of just the secret parameter (32 bytes)

 CSecret vchSecret = privKey.GetSecret(fCompressed);

 +    // CPrivKey is a serialized private key, with all parameters included (279 bytes),use secp256k1 in key.cpp NID_secp256k1
 +    CPrivKey vchPrivKey=privKey.GetPrivKey();
 +    //LogPrintf("PaperWalletDialog CPrivKey=%s\n", HexStr(vchPrivKey).c_str());
 +    //LogPrintf("PaperWalletDialog CSecret=%s\n", HexStr(vchSecret).c_str());

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/utilitydialog.h

 +    class OpennameDialog;

Code added

 +/** "openname" dialog box */
 +OpennameDialog::OpennameDialog(QWidget *parent) :
 +    QDialog(parent),
 +    ui(new Ui::OpennameDialog)
 +{
 +    ui->setupUi(this); 
 +    
 +}
 +
 +void OpennameDialog::setModel(WalletModel *model)
 +{
 +
 +    this->model = model;
 +    
 +    ui->cmbOpt->addItem("NAME_PREORDER", QVariant(OPENNAME_NAME_PREORDER));
 +    ui->cmbOpt->addItem("NAME_REGISTRATION", QVariant(OPENNAME_NAME_REGISTRATION));
 +    ui->cmbOpt->addItem("NAME_UPDATE", QVariant(OPENNAME_NAME_UPDATE));
 +    ui->cmbOpt->addItem("NAME_TRANSFER", QVariant(OPENNAME_NAME_TRANSFER));
 +    ui->cmbOpt->addItem("NAME_RENEWAL", QVariant(OPENNAME_NAME_RENEWAL));
 +
 +}
 +
 +OpennameDialog::~OpennameDialog()
 +{
 +    delete ui;
 +}
 +
 +void OpennameDialog::on_pushButton_clicked()
 +{
 +    close();
 +}
 +
 +void OpennameDialog::on_insertButton_clicked()
 +{
 +    if(!model || !model->getOptionsModel())
 +        return;
 +    
 +    LogPrintf("OpennameDialog........\n");
 +    QString payadress=ui->txtPayAdress->text();
 +    QString nameOP=ui->txtName->text();
 +    QString locaOP=ui->txtLocation->text();
 +    QString contOP=ui->txtContact->text();
 +    QString strOption=QString(ui->cmbOpt->currentData().toString());  //select operation  currentText(),currentIndex()
 +    LogPrintf("OpennameDialog strOption=%s\n", strOption.toStdString());    
 +    QString privkeyOP=ui->txtNameAddress->text(); //paste hash160 from addressbookpage
 +    
 +    //name_hash:e00414720684e88cb7943fc6751527a94b2e0cdd
 +    //hash160 = FeathercoinPrivateKey(private_key).public_key().hash160()
 +    //script_pubkey = script_to_hex('OP_DUP OP_HASH160 %s OP_EQUALVERIFY OP_CHECKSIG' % hash160)
 +    //name_hash = hash_name(name, script_pubkey) 
 +    /*def hash_name(name, script_pubkey):
 +          bin_name = b40_to_bin(name)  //return unhexlify(charset_to_hex(s, B40_CHARS))
 +          name_and_pubkey = bin_name      + unhexlify(script_pubkey)
 +          return hex_hash160(name_and_pubkey)*/
 +    
 +    //1)script_pubkey 
 +    const char* pszMess = privkeyOP.toStdString().c_str();//hash160=6f01b45dd6685d5ac1717baa46e4cda8287c160b
 +    //CScript scriptP = CScript() << OP_DUP << OP_HASH160 << vector<unsigned char>((const unsigned char*)pszMess, (const unsigned char*)pszMess + strlen(pszMess)) << OP_EQUALVERIFY << OP_CHECKSIG;
 +    CScript scriptP = CScript() << OP_DUP << OP_HASH160 << ParseHex(pszMess) << OP_EQUALVERIFY << OP_CHECKSIG;
 +    //const char* script_pubkey=HexStr(scriptP.begin(), scriptP.end(), true).c_str();
 +    const char* script_pubkey=HexStr(scriptP).c_str();
 +    LogPrintf("OpennameDialog script_pubkey=%s\n", script_pubkey);//ok=76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +        
 +    //2)bin_name = b40_to_bin('lizhi')
 +    std::string strName = nameOP.toStdString();//"lizhi";必须小写，属于base40字符集
 +    const std::vector<unsigned char> vch(strName.begin(), strName.end());
 +    uint64_t intermediate_integer=charset_to_int(&vch[0],&vch[0] + vch.size());
 +    LogPrintf("OpennameDialog bin_name,intermediate_integer=%d\n", intermediate_integer);//intermediate_integer=54968698
 +    
 +    std::string output_string= int_to_charset(intermediate_integer); //B16_CHARS
 +    LogPrintf("OpennameDialog bin_name,int_to_charset=%s\n", output_string.c_str());//int_to_charset=346c17a
 +    
 +    std::string bin_name=charset_to_hex(vch);
 +    LogPrintf("OpennameDialog bin_name=%s\n", bin_name.c_str());//bin_name=0346c17a
 +    //返回由十六进制字符串hexstr表示的二进制数据
 +    bin_name=unhexlify(bin_name);
 +    LogPrintf("OpennameDialog bin_name,unhexlify=%s\n", bin_name.c_str());//ok unhexlify(bin_name)=F羫    
 +    LogPrintf("OpennameDialog bin_name,unhexlify=%s\n", unhexlify("7B5a7D").c_str());//unhexlify={Z}
 +    
 +    //3)name_hash
 +    std::string str_script_pubkey;
 +    str_script_pubkey.assign(script_pubkey);
 +    LogPrintf("OpennameDialog str_script_pubkey=%s\n", str_script_pubkey.c_str());//str_script_pubkey=76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +    std::string name_and_pubkey=bin_name+unhexlify(str_script_pubkey);
 +    LogPrintf("OpennameDialog name_and_pubkey=%s\n", name_and_pubkey.c_str());//name_and_pubkey=F羫v?o
碷謍]Z羜{狥渫?|埇
 +    std::vector<unsigned char> hash_name(name_and_pubkey.begin(), name_and_pubkey.end());
 +    uint160 hash_name_hash160=Hash160(hash_name);
 +    LogPrintf("OpennameDialog hash_name_hash160 =%s\n", HexStr(hash_name_hash160).c_str());//hash_name_hash160=e00414720684e88cb7943fc6751527a94b2e0cdd
 +    std::string name_hash=HexStr(hash_name_hash160);
 +    LogPrintf("OpennameDialog name_hash=%s\n", name_hash.c_str());//name_hash=e00414720684e88cb7943fc6751527a94b2e0cdd
 +    
 +    //def build(name, script_pubkey, consensus_hash, testset=False):
 +    //script = 'NAME_PREORDER %s %s' % (name_hash, consensus_hash)
 +    //hex_script = name_script_to_hex(script)
 +    //packaged_script = add_magic_bytes(hex_script, testset=testset)
 +    //nulldata=packaged_script
 +    std::string str_script="NAME_PREORDER";
 +    //consensus_hash
 +    
 +    QString textOP=QString(OPENNAME_MAGIC_BYTES_MAINSET) +strOption +QString(script_pubkey);
 +    LogPrintf("OpennameDialog textOP=%s\n", textOP.toStdString());//08a76a9146f01b45dd6685d5ac1717baa46e4cda8287c160b88ac
 +    
 +    return;
 +    
 +    
 +    //nulldata in OP_RETURN output	40
 +    if ((textOP.length())>=40)
 +    {
 +        QMessageBox::information(NULL, tr("Wallet Message"), tr("Your openname length can not be above 40 charset !"), QMessageBox::Yes , QMessageBox::Yes);
 +        return;
 +    }
 +    
 +    QList<SendCoinsRecipient> recipients;
 +    SendCoinsRecipient rcptmp;
 +    // Payment request
 +    if (rcptmp.paymentRequest.IsInitialized())
 +        return ;
 +    rcptmp.typeInd = AddressTableModel::AT_Normal;
 +		rcptmp.address=payadress;
 +		rcptmp.label="openname";
 +    rcptmp.amount=DUST_HARD_LIMIT*10;
 +    rcptmp.message =textOP;
 +    recipients.append(rcptmp);
 +    
 +    // Format confirmation message
 +    QStringList formatted;
 +    foreach(const SendCoinsRecipient &rcp, recipients)
 +    {
 +        // generate bold amount string        
 +        QString amount = "<b>" + BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
 +        amount.append("</b>");
 +        // generate monospace address string
 +        QString address = "<span style='font-family: monospace;'>" + rcp.address;
 +        address.append("</span>");
 +
 +        QString recipientElement;
 +        if (!rcp.paymentRequest.IsInitialized()) // normal payment
 +        {
 +            if(rcp.label.length() > 0) // label with address
 +            {
 +                recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
 +                recipientElement.append(QString(" (%1)").arg(address));
 +            }
 +            else // just address
 +            {
 +                recipientElement = tr("%1 to %2").arg(amount, address);
 +            }
 +        }
 +        else if(!rcp.authenticatedMerchant.isEmpty()) // secure payment request
 +        {
 +            recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
 +        }
 +        else // insecure payment request
 +        {
 +            recipientElement = tr("%1 to %2").arg(amount, address);
 +        }
 +
 +        formatted.append(recipientElement);
 +    }
 +    
 +    // prepare transaction for getting txFee earlier
 +    WalletModelTransaction currentTransaction(recipients);
 +    WalletModel::SendCoinsReturn prepareStatus;
 +    if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
 +        prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
 +    else
 +        prepareStatus = model->prepareTransaction(currentTransaction);
 +
 +    // process prepareStatus and on error generate message shown to user
 +    processSendCoinsReturn(prepareStatus,
 +        BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
 +        	
 +    if(prepareStatus.status != WalletModel::OK) {
 +        return;
 +    }
 +    
 +    QString questionString = tr("Are you sure you want to send?");
 +    questionString.append("<br /><br />%1");
 +		qint64 txFee = currentTransaction.getTransactionFee();
 +    if(txFee > 0)
 +    {
 +        // append fee string if a fee is required
 +        questionString.append("<hr /><span style='color:#aa0000;'>");
 +        questionString.append(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
 +        questionString.append("</span> ");
 +        questionString.append(tr("added as transaction fee"));
 +    }
 +
 +    // add total amount in all subdivision units
 +    questionString.append("<hr />");
 +    qint64 totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
 +    QStringList alternativeUnits;
 +    foreach(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
 +    {
 +        if(u != model->getOptionsModel()->getDisplayUnit())
 +            alternativeUnits.append(BitcoinUnits::formatWithUnit(u, totalAmount));
 +    }
 +    questionString.append(tr("Total Amount %1 (= %2)")
 +        .arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount))
 +        .arg(alternativeUnits.join(" "      + tr("or")      + " ")));
 +    QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
 +        questionString.arg(formatted.join("<br />")),
 +        QMessageBox::Yes | QMessageBox::Cancel,
 +        QMessageBox::Cancel);
 +    if(retval != QMessageBox::Yes)
 +    {
 +        return;
 +    }
 +    
 +    // now send the prepared transaction
 +    WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
 +    if (sendStatus.status == WalletModel::OK)
 +    {
 +        QMessageBox::information(NULL, tr("Wallet Message"), tr("Insert into blockchain ,Yes!!!"), QMessageBox::Yes , QMessageBox::Yes);
 +        ui->txtName->setText("");
 +        ui->txtLocation->setText("");
 +        ui->txtContact->setText("");
 +    }
 +}
 +
 +void OpennameDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg)
 +{
 +    QPair<QString, CClientUIInterface::MessageBoxFlags> msgParams;
 +    // Default to a warning message, override if error message is needed
 +    msgParams.second = CClientUIInterface::MSG_WARNING;
 +
 +    // This comment is specific to SendCoinsDialog usage of WalletModel::SendCoinsReturn.
 +    // WalletModel::TransactionCommitFailed is used only in WalletModel::sendCoins()
 +    // all others are used only in WalletModel::prepareTransaction()
 +    switch(sendCoinsReturn.status)
 +    {
 +    case WalletModel::InvalidAddress:
 +        msgParams.first = tr("The recipient address is not valid, please recheck.");
 +        break;
 +    case WalletModel::InvalidAmount:
 +        msgParams.first = tr("The amount to pay must be larger than 0.");
 +        break;
 +    case WalletModel::AmountExceedsBalance:
 +        msgParams.first = tr("The amount exceeds your balance.");
 +        break;
 +    case WalletModel::AmountWithFeeExceedsBalance:
 +        msgParams.first = tr("The total exceeds your balance when the %1 transaction fee is included.").arg(msgArg);
 +        break;
 +    case WalletModel::DuplicateAddress:
 +        msgParams.first = tr("Duplicate address found, can only send to each address once per send operation.");
 +        break;
 +    case WalletModel::TransactionCreationFailed:
 +        msgParams.first = tr("Transaction creation failed!");
 +        msgParams.second = CClientUIInterface::MSG_ERROR;
 +        break;
 +    case WalletModel::TransactionCommitFailed:
 +        msgParams.first = tr("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.");
 +        msgParams.second = CClientUIInterface::MSG_ERROR;
 +        break;
 +    // included to prevent a compiler warning.
 +    case WalletModel::OK:
 +    default:
 +        return;
 +    }
 +		
 +		QMessageBox::information(NULL, tr("Wallet WARNING"), tr("Send Coins Failed:") + msgParams.first, QMessageBox::Yes , QMessageBox::Yes);
 +    emit message(tr("Send Coins"), msgParams.first, msgParams.second);
 +}
 +
 +
 +
 +
 +

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/walletframe.cpp

 +void WalletFrame::backupquitWallet()
 +{
 +    WalletView *walletView = currentWalletView();
 +    if (walletView)
 +        walletView->backupquitWallet();
 +}
 +

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/walletframe.h

 +    void backupquitWallet()

Code added

 +    /** Openname dialog **/
 +    void opennameClicked();

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/walletmodel.cpp

  //insert message into blockchain

-   if (rcp.message.length()>=1)

 +    if ((rcp.message.length()>=1)&&(rcp.label=="blockchain"))

Code replaced

 +            //commit openname
 +						if ((rcp.message.length()>=1)&&(rcp.label=="openname"))
 +						{		
 +								std::string strMess = rcp.message.toStdString();
 +								const char* pszMess =strMess.c_str();
 +                CScript scriptP = CScript() << OP_RETURN << vector<unsigned char>((const unsigned char*)pszMess, (const unsigned char*)pszMess      + strlen(pszMess));
 +                vecSend.push_back(std::pair<CScript, int64_t>(scriptP, 0));
 +             }
 +             
 +            //normal, do nothing

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/walletview.cpp

 +#include <QApplication>
 +#include <QProcess>

Code added

 +void WalletView::backupquitWallet()
 +{
 +    QString filename = GUIUtil::getSaveFileName(this,
 +        tr("Backup Wallet"), QString(),
 +        tr("Wallet Data (*.dat)"), NULL);
 +
 +    if (filename.isEmpty())
 +        return;
 +
 +    if (!walletModel->backupWallet(filename)) {
 +        //error
 +        }
 +    else {
 +       //successfully
 +       QApplication::quit();
 +       qApp->quit();	
 +    }
 +}
 +

Code replaced

 +}
 +
 +void WalletView::opennameClicked()
 +{
 +    if(!walletModel)
 +        return;
 +
 +    OpennameDialog dlg(this);
 +    dlg.setModel(walletModel);
 +    dlg.exec();

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/qt/walletview.h

 +    void backupquitWallet();

 +    /** Openname dialog **/
 +    void opennameClicked();

Code added

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/rpcdump.cpp

 +            "importprivkey \"feathercoinprivkey\" ( \"label\" rescan )\n"

Code replaced name change

 +            "dumpprivkey \"feathercoinaddress\"\n"

 +        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Feathercoin address");

Code replaced name change

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/script.h

white space removed : review change

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/wallet.cpp

 -        vchEphemPK.assign(itTxA, itTxA + 33);

 +        vchEphemPK.assign(itTxA, itTxA + 33);  //我补充的代码，关键，这个输出不能是空，应该是ephem_pubkey

Code replaced

 -bool CWallet::SelectSharedCoins(int64 nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet, const CCoinControl* coinControl) const

+bool CWallet::SelectSharedCoins(int64 nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64_t& nValueRet, const CCoinControl* coinControl) const

Code replaced

 -    int64 nValueIn = 0;

 +    int64_t nValueIn = 0;

Code replaced

[wrapper]

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

plugin and base40 encode : - commit

https://github.com/FeatherCoin/Feathercoin/commit/386f5cc1dc3d25bab04c44fc5d84abd269ad8f7b

src/wallet.h

 -    bool SelectSharedCoins(int64 nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet, const CCoinControl* coinControl=NULL) const;

 +    bool SelectSharedCoins(int64 nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64_t& nValueRet, const CCoinControl* coinControl=NULL) const;

Code replaced