[Dev] Documenting Feathercoin Specific Software settings - Part 9

[wrapper]

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

Fix ACP conflict : - commit

https://github.com/FeatherCoin/Feathercoin/commit/9a77224a31b47e5d40f365447a6f036c10e75bb6

src/main.cpp

Review how ACP is included, cherrypick, updates?

 + #if defined(_MSC_VER) || defined(__MSVCRT__)
 +   /* (s)size_t and ptrdiff_t have the same size specifier in MSVC:
 +      http://msdn.microsoft.com/en-us/library/tcxf1dw6%28v=vs.100%29.aspx
 +    */
 +   #define PRIszx    "Ix"
 +   #define PRIszu    "Iu"
 +   #define PRIszd    "Id"
 +   #define PRIpdx    "Ix"
 +   #define PRIpdu    "Iu"
 +   #define PRIpdd    "Id"
 + #else /* C99 standard */
 +   #define PRIszx    "zx"
 +   #define PRIszu    "zu"
 +   #define PRIszd    "zd"
 +   #define PRIpdx    "tx"
 +   #define PRIpdu    "tu"
 +   #define PRIpdd    "td"
 + #endif
 + 

Add code

 +//for 0.8.7 ACP

Comment changed

 +    // 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);
 +    }
 +    
 +    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
 +    }  
 + 

Large section of 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/base58.cpp

 +
 +bool CBitcoinAddress::GetScriptID(CScriptID &scriptID) const {   
 +    /*    if (!IsValid())
 +            return false;
 +        switch (vchVersion) {
 +        case Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS):
 +        case Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS_TEST): {
 +            uint160 id;
 +            memcpy(&id, &vchData[0], 20);
 +            scriptID = CScriptID(id);
 +            return true;
 +        }
 +        default: return false;
 +        }*/        
 +    if (!IsValid() || vchVersion != Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS))
 +        return false;
 +    uint160 id;
 +    memcpy(&id, &vchData[0], 20);
 +    scriptID = CScriptID(id);
 +    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/base58.h

 +    bool GetScriptID(CScriptID &scriptID) const;

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/bignum.h

 +#include "util.h" // for uint64

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/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