[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/chainparams.cpp

 -	0xc49c0ed8, 0x1df9d243, 0xd9b75a40, 0xdc525e46, 0x72c321b1, 0x4eedeeb2, 0x18271787, 0xce725232,

 +    0xc49c0ed8, 0x1df9d243, 0xd9b75a40, 0xdc525e46, 0x72c321b1, 0x4eedeeb2, 0x18271787, 0xce725232,

Code replaced

 +        vSeeds.push_back(CDNSSeedData("feathercoin.com", "dnsseed.feathercoin.com"));

Code added

 +        vSeeds.push_back(CDNSSeedData("feathercoin.com", "testnet-dnsseed.feathercoin.com"));

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/clientversion.h

  // Copyright year (2009-this)
  // Todo: update this when changing our copyright comments in the source

   -#define COPYRIGHT_YEAR 2014

   +#define COPYRIGHT_YEAR 2015

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/key.cpp

ACP code updated

 +std::vector<unsigned char> CKey::GetPubKeyU(bool fCompressed) const 
 +{
 +    if (fCompressed)
 +        EC_KEY_set_conv_form(pkey, POINT_CONVERSION_COMPRESSED);
 +    else
 +        EC_KEY_set_conv_form(pkey, POINT_CONVERSION_UNCOMPRESSED);
 +
 +    int nSize = i2o_ECPublicKey(pkey, NULL);
 +    std::vector<unsigned char> pubKey(nSize, 0);
 +    unsigned char* pBegin = &pubKey[0];
 +    i2o_ECPublicKey(pkey, &pBegin);
 +    return pubKey;
 +}
 +


 +}

Code added

 +    std::vector<unsigned char> GetPubKeyU(bool fCompressed = false) const;

• }

Code added

 -//for 0.8.7 ACP
 -bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
 -{
 -    // All modifications to the coin state will be done in this cache.
 -    // Only when all have succeeded, we push it to pcoinsTip.
 -    CCoinsViewCache view(*pcoinsTip, true);
 -    
 -    // Find the fork (typically, there is none)
 -    uint256 hashfork = view.GetBestBlock();
 -    CBlockIndex* pfork = mapBlockIndex.find(hashfork)->second;
 -    CBlockIndex* plonger = pindexNew;
 -    while (pfork && pfork != plonger)
 -    {
 -        while (plonger->nHeight > pfork->nHeight) {
 -            plonger = plonger->pprev;
 -            assert(plonger != NULL);
 -        }
 -        if (pfork == plonger)
 -            break;
 -        pfork = pfork->pprev;
 -        assert(pfork != NULL);
 -    }
 -    
 -    // List of what to disconnect (typically nothing)
 -    vector<CBlockIndex*> vDisconnect;
 -    for (CBlockIndex* pindex = mapBlockIndex.find(hashfork)->second; pindex != pfork; pindex = pindex->pprev)
 -        vDisconnect.push_back(pindex);
 -    
 -    // List of what to connect (typically only pindexNew)
 -    vector<CBlockIndex*> vConnect;
 -    for (CBlockIndex* pindex = pindexNew; pindex != pfork; pindex = pindex->pprev)
 -        vConnect.push_back(pindex);
 -    reverse(vConnect.begin(), vConnect.end());
 -    
 -    if (vDisconnect.size() > 0) {
 -        LogPrintf("REORGANIZE: Disconnect %"PRIszu" blocks; %s..\n", vDisconnect.size(), pfork->GetBlockHash().ToString().c_str());
 -        LogPrintf("REORGANIZE: Connect %"PRIszu" blocks; ..%s\n", vConnect.size(), pindexNew->GetBlockHash().ToString().c_str());
 -    }
 -    
 -    // Disconnect shorter branch
 -    vector<CTransaction> vResurrect;
 -    BOOST_FOREACH(CBlockIndex* pindex, vDisconnect) {
 -        CBlock block;
 -        //if (!block.ReadFromDisk(pindex))
 -        if (!ReadBlockFromDisk(block, pindex))
 -            return state.Abort(_("Failed to read block"));
 -        int64 nStart = GetTimeMicros();
 -        //if (!block.DisconnectBlock(state, pindex, view))
 -        bool fClean = true;
 -        if (!DisconnectBlock(block, state, pindex, view, &fClean))
 -            return error("SetBestBlock() : DisconnectBlock %s failed", pindex->GetBlockHash().ToString().c_str());
 -        if (fBenchmark)
 -            LogPrintf("- Disconnect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001);
 -
 -        // Queue memory transactions to resurrect.
 -        // We only do this for blocks after the last checkpoint (reorganisation before that
 -        // point should only happen with -reindex/-loadblock, or a misbehaving peer.
 -        BOOST_FOREACH(const CTransaction& tx, block.vtx)
 -            if (!tx.IsCoinBase() && pindex->nHeight > Checkpoints::GetTotalBlocksEstimate())
 -                vResurrect.push_back(tx);
 -    }
 -    
 -    // Connect longer branch
 -    vector<CTransaction> vDelete;
 -    BOOST_FOREACH(CBlockIndex *pindex, vConnect) {
 -        CBlock block;
 -        //if (!block.ReadFromDisk(pindex))
 -        if (!ReadBlockFromDisk(block, pindex))
 -            return state.Abort(_("Failed to read block"));
 -        int64 nStart = GetTimeMicros();
 -        //if (!block.ConnectBlock(state, pindex, view)) {
 -        if (!ConnectBlock(block, state, pindex, view)) {
 -            if (state.IsInvalid()) {
 -                InvalidChainFound(pindexNew);
 -                InvalidBlockFound(pindex,state);
 -            }
 -            return error("SetBestBlock() : ConnectBlock %s failed", pindex->GetBlockHash().ToString().c_str());
 -        }
 -        if (fBenchmark)
 -            LogPrintf("- Connect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001);
 -
 -        // Queue memory transactions to delete
 -        BOOST_FOREACH(const CTransaction& tx, block.vtx)
 -            vDelete.push_back(tx);
 -    }
 -    
 -    // Flush changes to global coin state
 -    int64 nStart = GetTimeMicros();
 -    int nModified = view.GetCacheSize();
 -    assert(view.Flush());
 -    int64 nTime = GetTimeMicros() - nStart;
 -    if (fBenchmark)
 -        LogPrintf("- Flush %i transactions: %.2fms (%.4fms/tx)\n", nModified, 0.001 * nTime, 0.001 * nTime / nModified);    
 -    
 -    // Make sure it's successfully written to disk before changing memory structure
 -    bool fIsInitialDownload = IsInitialBlockDownload();
 -    if (!fIsInitialDownload || pcoinsTip->GetCacheSize() > nCoinCacheSize) {
 -        // Typical CCoins structures on disk are around 100 bytes in size.
 -        // Pushing a new one to the database can cause it to be written
 -        // twice (once in the log, and once in the tables). This is already
 -        // an overestimation, as most will delete an existing entry or
 -        // overwrite one. Still, use a conservative safety factor of 2.
 -        if (!CheckDiskSpace(100 * 2 * 2 * pcoinsTip->GetCacheSize()))
 -            return state.Error();
 -        FlushBlockFile();
 -        pblocktree->Sync();
 -        if (!pcoinsTip->Flush())
 -            return state.Abort(_("Failed to write to coin database"));
 -    }
 -    
 -    // At this point, all changes have been done to the database.
 -    // Proceed by updating the memory structures.
 -
 -    // Disconnect shorter branch
 -    BOOST_FOREACH(CBlockIndex* pindex, vDisconnect)
 -        if (pindex->pprev)
 -            pindex->pprev->pnext = NULL;
 -
 -    // Connect longer branch
 -    BOOST_FOREACH(CBlockIndex* pindex, vConnect)
 -        if (pindex->pprev)
 -            pindex->pprev->pnext = pindex;
 -
 -    // Resurrect memory transactions that were in the disconnected branch
 -    BOOST_FOREACH(CTransaction& tx, vResurrect) {
 -        // ignore validation errors in resurrected transactions
 -        CValidationState stateDummy;
 -        /*if (!tx.AcceptToMemoryPool(stateDummy, true, false))
 -            mempool.remove(tx, true);*/
 -        list<CTransaction> removed;
 -        if (!AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
 -            mempool.remove(tx, removed, true);            
 -    }
 -
 -    // Delete redundant memory transactions that are in the connected branch
 -    list<CTransaction> txConflicted;
 -    BOOST_FOREACH(CTransaction& tx, vDelete) {
 -        //mempool.remove(tx);
 -        //mempool.removeConflicts(tx);
 -        list<CTransaction> removed;
 -        mempool.remove(tx, removed);
 -        mempool.removeConflicts(tx, txConflicted);
 -    }
 -    
 -    LogPrintf("SetTip and UpdateTip.pindexNew=%i\n",pindexNew->nHeight);    
 -    UpdateTip(pindexNew);
 -    	
 -    std::string strCmd = GetArg("-blocknotify", "");
 -
 -    if (!fIsInitialDownload && !strCmd.empty())
 -    {
 -        boost::replace_all(strCmd, "%s", hashBestChain.GetHex());
 -        boost::thread t(runCommand, strCmd); // thread runs free
 -    }  
 -    
 -    return true;
 -}
 -

Code deleted then reinserted - needs checking

 +//for 0.8.7 ACP
 +bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
 +{
 +    LOCK(cs_main);
 +    CBlockIndex *pindexOldTip = chainActive.Tip();
 +    bool fComplete = false;
 +    while (!fComplete) {
 +        FindMostWorkChain();
 +        fComplete = true;
 +
 +        // Check whether we have something to do.
 +        if (chainMostWork.Tip() == NULL) break;
 +
 +        // Disconnect active blocks which are no longer in the best chain.
 +        while (chainActive.Tip() && !chainMostWork.Contains(chainActive.Tip())) {
 +            if (!DisconnectTip(state))
 +                return false;
 +        }
 +
 +        // Connect new blocks.
 +        while (!chainActive.Contains(chainMostWork.Tip())) {
 +            CBlockIndex *pindexConnect = chainMostWork[chainActive.Height() + 1];
 +            //if (!ConnectTip(state, pindexConnect)) {
 +            if (!ConnectTip(state, pindexNew)) {
 +                if (state.IsInvalid()) {
 +                    // The block violates a consensus rule.
 +                    if (!state.CorruptionPossible())
 +                        InvalidChainFound(chainMostWork.Tip());
 +                    fComplete = false;
 +                    state = CValidationState();
 +                    break;
 +                } else {
 +                    // A system error occurred (disk space, database error, ...).
 +                    return false;
 +                }
 +            }
 +        }
 +    }
 +
 +    if (chainActive.Tip() != pindexOldTip) {
 +        std::string strCmd = GetArg("-blocknotify", "");
 +        if (!IsInitialBlockDownload() && !strCmd.empty())
 +        {
 +            boost::replace_all(strCmd, "%s", chainActive.Tip()->GetBlockHash().GetHex());
 +            boost::thread t(runCommand, strCmd); // thread runs free
 +        }
 +    }
 +
 +    return true;
 +}
 +

ACP 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/main.h

 +static const char* OPENNAME_MAGIC_BYTES_MAINSET="08";
 +static const char* OPENNAME_NAME_PREORDER="a";
 +static const char* OPENNAME_NAME_REGISTRATION="b";
 +static const char* OPENNAME_NAME_UPDATE="c";
 +static const char* OPENNAME_NAME_TRANSFER="d";
 +static const char* OPENNAME_NAME_RENEWAL="e";
 +
 +

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/Makefile.am

 +  forms/coinnectordialog.ui \

 +  forms/opennamedialog.ui \

 +  moc_coinnectordialog.cpp \

 +  coinnectordialog.h \

 +  coinnectordialog.cpp \

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/addressbookpage.cpp

 -    QAction *copyPriKeyAction = new QAction(tr("Copy Private Key"), this);

 +    QAction *copyPriKeyAction = new QAction(tr("Copy P&rivate Key"), this);
 +    QAction *copySecretAction = new QAction(tr("Copy Public &Hash160"), this);

Code replaced

 +        contextMenu->addAction(copySecretAction);

 +    connect(copySecretAction, SIGNAL(triggered()), this, SLOT(on_copySecKey_clicked()));

Code added

 +void AddressBookPage::on_copySecKey_clicked()
 +{
 +    //hash160 = FeathercoinPrivateKey(private_key).public_key().hash160()
 +    LogPrintf("addressbookpage...........................\n");
 +    //CWallet* pwalletMain; init.cpp
 +    QModelIndexList selection = ui->tableView->selectionModel()->selectedRows(AddressTableModel::Address);
 +    if(!selection.isEmpty())
 +    {
 +        QString addrStr = selection.at(0).data(Qt::EditRole).toString();
 +        LogPrintf("addressbookpage public_address=%s\n",addrStr.toStdString());//6zdaoWaNBND4KPTR49rqoGFTyHgwGzAf81
 +        
 +        CBitcoinAddress address(addrStr.toStdString());
 +        CKeyID keyID; //the Hash160 of its serialized public key
 +        if ( !address.GetKeyID(keyID) )
 +        {
 +            QMessageBox::warning(this, windowTitle(),
 +                tr("Address \"%1\" doesn't have public key ").arg(addrStr),
 +                QMessageBox::Ok, QMessageBox::Ok);
 +            return;
 +        }
 +        LogPrintf("addressbookpage CKeyID=%s\n", keyID.ToString());//82c35d4284907f248746f6b21f7aafed86d63ee5
 +        
 +        //FeathercoinPrivateKey(private_key)
 +        CSecret vchSecret;
 +	      bool fCompressed=false;
 +	      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;
 +	      }
 +        LogPrintf("addressbookpage vchSecret=%s\n", HexStr(vchSecret).c_str());//e2ee135cc175081810bbaa603df551f657c8e8a37aca1321883fc588022f95d6
 +        	
 +        //FeathercoinPrivateKey(private_key).public_key()
 +        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)));
 +        LogPrintf("addressbookpage vchPubKey=%s\n", HexStr(vchPubKey).c_str());//02edb297ba63c35998ec23cfca60666bb4d0d1c3e810b93d2d20c94e3a12977440
 +        
 +        //FeathercoinPrivateKey(private_key).public_key().hash160()
 +        LogPrintf("addressbookpage hash160,vchPubKey.GetID()=%s\n", HexStr(vchPubKey.GetID()).c_str());//e53ed686edaf7a1fb2f64687247f9084425dc382
 +        
 +        //FeathercoinPrivateKey(private_key).public_key()
 +        CKey key;
 +        fCompressed=false;
 +        key.SetSecret(vchSecret, fCompressed);
 +        std::vector<unsigned char> uret=key.GetPubKeyU(fCompressed);
 +        LogPrintf("addressbookpage unCompressedPubKey =%s\n", HexStr(uret).c_str());//04edb297ba63c35998ec23cfca60666bb4d0d1c3e810b93d2d20c94e3a129774407b719ecf902de8a20c6d99ed0ad0d8c5af178640fdcb0c5dee26c41d39306998
 +        
 +        //FeathercoinPrivateKey(private_key).public_key().hash160()
 +        CKeyID unkeyID=CKeyID(Hash160(uret)); 
 +        LogPrintf("addressbookpage hash160,unCompressedPubKey=%s\n", HexStr(unkeyID).c_str());//6f01b45dd6685d5ac1717baa46e4cda8287c160b
 +        GUIUtil::setClipboard(HexStr(unkeyID).c_str());
 +        
 +        //unCompressed address
 +        LogPrintf("addressbookpage address, unPubKey=%s\n",CBitcoinAddress(unkeyID).ToString());
 +    }
 +}
 +

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/addressbookpage.h

 +    /** Copy a serialization of just the secret parameter (32 bytes) to clipboard */

 +    void on_copySecKey_clicked();

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/bitcoingui.cpp

 +#include "coinnectordialog.h"

 +    opennameAction = new QAction(QIcon(":/icons/openname"), tr("&Openname"), this);
 +    opennameAction->setStatusTip(tr("Your identity and reputation in blockchain"));

Code added

 +    coinnectorAction = new QAction(QIcon(":/icons/coinnector"), tr("Coinnector..."), this);
 +    coinnectorAction->setStatusTip(tr("Exchange other coins whit your feathercoin on Coinnector"));
 +    coinnectorAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_9));

Code added

  -    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));

 +    //connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
 +    connect(quitAction, SIGNAL(triggered()), walletFrame, SLOT(backupquitWallet()));
+ 

Code replaced / commented out

  +        connect(coinnectorAction, SIGNAL(triggered()), this, SLOT(openCoinnectorClicked()));

 +        connect(opennameAction, SIGNAL(triggered()), walletFrame, SLOT(opennameClicked()));

Code added

 +        advanced->addAction(opennameAction);

 +        plugins->addAction(coinnectorAction);

 +    coinnectorAction->setEnabled(enabled);

 +    opennameAction->setEnabled(enabled);

Code added

 +void BitcoinGUI::openCoinnectorClicked()
 +{
 +    if(!clientModel || !clientModel->getOptionsModel())
 +        return;
 +
 +    CoinnectorDialog dlg(this);
 +    dlg.setModel(clientModel->getOptionsModel());
 +    dlg.exec();
 +}
 +

Code added

 -{
+{		
 if(clientModel)
 {

 +    	//if (walletFrame) walletFrame->backupWallet();

Bracket change to Q_OS_MAC exception

   void BitcoinGUI::detectShutdown()
 -{

+{			
 if (ShutdownRequested())
 {

+        //if (walletFrame) walletFrame->backupWallet();
+	

Comment out code - alter code bracketing

[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/bitcoingui.h

 +    QAction *opennameAction;

 +    QAction *coinnectorAction;

 +    /** Visit Coinnector' API */

Coinnector 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/bitcoinstrings.cpp

 -QT_TRANSLATE_NOOP("bitcoin-core", "SSL options: (see the Bitcoin Wiki for SSL setup instructions)"),

 +QT_TRANSLATE_NOOP("bitcoin-core", "SSL options: (see the Feathercoin Wiki for SSL setup instructions)"),

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/qt/coinnectordialog.cpp

Large new file, 283 lines code

 +// Copyright (c) 2011-2013 The Bitcoin developers
 +// Distributed under the MIT/X11 software license, see the accompanying
 +// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 +
 +#if defined(HAVE_CONFIG_H)
 +#include "bitcoin-config.h"
 +#endif
 +
 +#include "coinnectordialog.h"
 +#include "ui_coinnectordialog.h"
 +
 +#include "bitcoinunits.h"
 +#include "guiutil.h"
 +#include "monitoreddatamapper.h"
 +#include "optionsmodel.h"
 +
 +#include "main.h" // for CTransaction::nMinTxFee and MAX_SCRIPTCHECK_THREADS
 +#include "netbase.h"
 +#include "txdb.h" // for -dbcache defaults
 +
 +#include <QDir>
 +#include <QIntValidator>
 +#include <QLocale>
 +#include <QMessageBox>
 +#include <QTimer>
 +#include <QNetworkReply>
 +#include <QNetworkRequest>
 +#include <QJsonObject>
 +#include <QJsonArray>
 +#include <QJsonDocument>
 +#include <QByteArray>
 +#include <QDateTime>
 +#include <QStandardItemModel>
 +#include <QDesktopServices>
 +#include <QUrl>
 +
 +CoinnectorDialog::CoinnectorDialog(QWidget *parent) :
 +    QDialog(parent),
 +    ui(new Ui::CoinnectorDialog),
 +    model(0),
 +    mapper(0),
 +    fProxyIpValid(true)
 +{
 +    ui->setupUi(this);
 +    GUIUtil::restoreWindowGeometry("nCoinnectorDialogWindow", this->size(), this);
 +       
 +    ui->label_6->installEventFilter(this);
 +    ui->tableView->installEventFilter(this);
 +
 +		manager = new QNetworkAccessManager(this); 
 +		connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(replyFinished(QNetworkReply*)));
 +		manager->get(QNetworkRequest(QUrl("https://coinnector.com/API/ticker/")));
 +
 +    /* Widget-to-option mapper */
 +    mapper = new MonitoredDataMapper(this);
 +    mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
 +    mapper->setOrientation(Qt::Vertical);
 +}
 +
 +CoinnectorDialog::~CoinnectorDialog()
 +{
 +    GUIUtil::saveWindowGeometry("nCoinnectorDialogWindow", this);
 +    delete ui;
 +}
 +
 +void CoinnectorDialog::replyFinished(QNetworkReply *reply)
 +{   
 +    int sw=0;
 +    QByteArray data = reply->readAll();
 +    QString result(data);
 +    ui->textReplyEdit->setText(result);
 +    //{"result":"success","timestamp":1432562645,"BTC_DASH":["81.2366199952",1],"DASH_BTC":["0.0116620098",-1],"BTC_DOGE":["1633333.333333333",0],"DOGE_BTC":["0.0000005782",0],"BTC_FTC":["50943.9640074796",0],"FTC_BTC":["0.0000164383",0],"BTC_LTC":["128.6659808144",-1],"LTC_BTC":["0.0073686355",1],"BTC_NMC":["623.9861305917",1],"NMC_BTC":["0.0013302033",-1],"BTC_PPC":["696.1033450117",-1],"PPC_BTC":["0.0013102915",1],"DASH_DOGE":["19047.9493465333",0],"DOGE_DASH":["0.000046971",0],"DASH_FTC":["594.1090077099",0],"FTC_DASH":["0.0013353946",0],"DASH_LTC":["1.5005039297",-1],"LTC_DASH":["0.5986030454",1],"DASH_NMC":["7.2769323725",1],"NMC_DASH":["0.1080612229",-1],"DASH_PPC":["8.1179640341",-1],"PPC_DASH":["0.1064436502",1],"DOGE_FTC":["0.0294558",0],"FTC_DOGE":["26.8492772333",0],"DOGE_LTC":["0.0000743947",-1],"LTC_DOGE":["12035.4380519333",1],"DOGE_NMC":["0.0003607888",1],"NMC_DOGE":["2172.6654488",-1],"DOGE_PPC":["0.000402487",-1],"PPC_DOGE":["2140.1427343333",1],"FTC_LTC":["0.0021150542",-1],"LTC_FTC":["375.3875038359",1],"FTC_NMC":["0.0102572918",-1],"NMC_FTC":["67.7658308718",1],"FTC_PPC":["0.0114427786",-1],"PPC_FTC":["66.751441487",1],"LTC_NMC":["4.5979263796",1],"NMC_LTC":["0.1711519169",-1],"LTC_PPC":["5.129331849",1],"PPC_LTC":["0.1685899371",-1],"NMC_PPC":["0.9259589917",-1],"PPC_NMC":["0.8176037043",1]}
 +    
 +		//listModel->setRowCount(6);
 +		    
 +    QJsonParseError err;  

Start of new file code

[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/coinnectordialog.h

New file 69 lines of code

 +// Copyright (c) 2011-2013 The Feathercoin developers
 +// Distributed under the MIT/X11 software license, see the accompanying
 +// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 +
 +#ifndef COINNECTORDIALOG_H
 +#define COINNECTORDIALOG_H
 +
 +#include <QWidget>
 +#include <QDialog>
 +#include <QtNetwork>
 +
 +class MonitoredDataMapper;
 +class OptionsModel;
 +class QValidatedLineEdit;
 +class QStandardItemModel;
 +
 +namespace Ui {
 +class CoinnectorDialog;
 +}
 +
 +/** Preferences dialog. */
 +class CoinnectorDialog : public QDialog
 +{
 +    Q_OBJECT
 +
 +public:
 +    explicit CoinnectorDialog(QWidget *parent);
 +    ~CoinnectorDialog();
 +
 +    void setModel(OptionsModel *model);
 +    void setMapper();
 +
 +protected:
 +    bool eventFilter(QObject *object, QEvent *event);
 +
 +private slots:
 +    /* enable OK button */
 +    void enableOkButton();
 +    /* disable OK button */
 +    void disableOkButton();
 +    /* set OK button state (enabled / disabled) */
 +    void setOkButtonState(bool fState);
 +    void on_resetButton_clicked();
 +    void on_okButton_clicked();
 +    void on_cancelButton_clicked();
 +    void on_txStatButton_clicked();
 +    void on_postTransButton_clicked();
 +    void on_postFixButton_clicked();
 +    void on_pushButton_clicked();
 +
 +    void showRestartWarning(bool fPersistent = false);
 +    void clearStatusLabel();
 +    void updateDisplayUnit();
 +    void doProxyIpChecks(QValidatedLineEdit *pUiProxyIp, int nProxyPort);
 +    void replyFinished(QNetworkReply *);
 +
 +signals:
 +    void proxyIpChecks(QValidatedLineEdit *pUiProxyIp, int nProxyPort);
 +
 +private:
 +    Ui::CoinnectorDialog *ui;
 +    OptionsModel *model;
 +    MonitoredDataMapper *mapper;
 +    bool fProxyIpValid;
 +    QNetworkAccessManager *manager;
 +    QStandardItemModel *listModel; 
 +};
 +
 +#endif // COINNECTORDIALOG_H

Code added new file

[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/feathercoin.qrc

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

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

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/forms/coinnectordialog.ui

New file to define coinnector ,ui 108 lines of code

 +<?xml version="1.0" encoding="UTF-8"?>
 +<ui version="4.0">
 + <class>CoinnectorDialog</class>
 + <widget class="QDialog" name="CoinnectorDialog">
 +  <property name="geometry">
 +   <rect>
 +    <x>0</x>
 +    <y>0</y>
 +    <width>560</width>
 +    <height>428</height>
 +   </rect>
 +  </property>
 +  <property name="windowTitle">
 +   <string>Coinnector</string>
 +  </property>
 +  <property name="modal">
 +   <bool>true</bool>
 +  </property>
 +  <layout class="QVBoxLayout" name="verticalLayout">
 +   <item>
 +    <widget class="QFrame" name="frame">
 +     <property name="frameShadow">
 +      <enum>QFrame::Raised</enum>
 +     </property>
 +     <layout class="QVBoxLayout" name="verticalLayout_Bottom">
 +      <item>
 +       <widget class="QTableView" name="tableView"/>
 +      </item>
 +     </layout>
 +    </widget>
 +   </item>
 +   <item>
 +    <layout class="QHBoxLayout" name="horizontalLayout_Buttons">
 +     <item>
 +      <spacer name="horizontalSpacer_1">
 +       <property name="orientation">
 +        <enum>Qt::Horizontal</enum>
 +       </property>
 +       <property name="sizeHint" stdset="0">
 +        <size>
 +         <width>40</width>
 +         <height>48</height>
 +        </size>
 +       </property>
 +      </spacer>
 +     </item>
 +     <item>
 +      <widget class="QLineEdit" name="textReplyEdit">
 +       <property name="text">
 +        <string/>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>
 +      <widget class="QLabel" name="label_6">
 +       <property name="font">
 +        <font>
 +         <underline>true</underline>
 +        </font>
 +       </property>
 +       <property name="cursor">
 +        <cursorShape>PointingHandCursor</cursorShape>
 +       </property>
 +       <property name="text">
 +        <string>Connect  Coinnector API (experts only!)</string>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>
 +      <layout class="QHBoxLayout" name="horizontalLayout"/>
 +     </item>
 +     <item>
 +      <widget class="QPushButton" name="pushButton">
 +       <property name="text">
 +        <string>Refresh</string>
 +       </property>
 +      </widget>
 +     </item>
 +     <item>
 +      <spacer name="horizontalSpacer_2">
 +       <property name="orientation">
 +        <enum>Qt::Horizontal</enum>
 +       </property>
 +       <property name="sizeHint" stdset="0">
 +        <size>
 +         <width>40</width>

Start of new file code

[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/forms/opennamedialog.ui

New file to define opennamedialog 246 lines of code

 +<?xml version="1.0" encoding="UTF-8"?>
 +<ui version="4.0">
 + <class>OpennameDialog</class>
 + <widget class="QDialog" name="OpennameDialog">
 +  <property name="geometry">
 +   <rect>
 +    <x>0</x>
 +    <y>0</y>
 +    <width>556</width>
 +    <height>375</height>
 +   </rect>
 +  </property>
 +  <property name="windowTitle">
 +   <string>Insert your Opennames into blockchain</string>
 +  </property>
 +  <widget class="QPushButton" name="insertButton">
 +   <property name="geometry">
 +    <rect>
 +     <x>230</x>

Start of new file code

[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/locale/*

Large number of updates to Translation files to cover, Feathercoin name changes.

 src/qt/locale/bitcoin_en.ts

File updated

 +        <source>About Feathercoin Core</source>
 +        <translation>About Feathercoin Core</translation>

Example changes to transalation files

 src/qt/locale/bitcoin_es.ts

 src/qt/locale/bitcoin_es.ts

  src/qt/locale/bitcoin_it.ts

 src/qt/locale/bitcoin_zh_CN.ts

 +        <source>Copy Public &amp;Hash160</source>
 +        <translation>复制公匙Hash160</translation>
 +    </message>
 +    <message>

Example of Added Code / translations

 +    <name>OpennameDialog</name>
 +    <message>
 +        <source>Wallet Message</source>
 +        <translation>钱包信息</translation>
 +    </message>
 +    <message>
 +        <source>Your openname length can not be above 40 charset !</source>
 +        <translation>Openname信息长度不能超过40个字符！</translation>
 +    </message>

Example added code

[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/optionsdialog.cpp

 -    ui->thirdPartyTxUrls->setPlaceholderText("http://explorer.feathercoin.com/tx/%s");

 +    ui->thirdPartyTxUrls->setPlaceholderText("http://block.ftc-c.com/tx/%s");

Code replaced : review…

[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/paymentserver.cpp

 +                    tr("URI can not be parsed! This can be caused by an invalid Feathercoin address or malformed URI parameters."),

Code replaced Feathercoin name

[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/res/icons/*

Additional icon files

  src/qt/res/icons/coinnector.png

  src/qt/res/icons/openname.png

  src/qt/res/images/coinnector.png

Updated lated as well.

[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