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author | Wladimir J. van der Laan <laanwj@gmail.com> | 2011-06-11 22:11:58 +0200 |
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committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2011-06-11 22:11:58 +0200 |
commit | ba4081c1fcaddf361abd61b2721994eff5475bb3 (patch) | |
tree | 8667eac9e13bde9d006407b55b73bacc830f46e6 /src/qt/clientmodel.cpp | |
parent | 5813089e0b5ab9cff50192f0068d256eb2602316 (diff) |
move back to original directory structure
Diffstat (limited to 'src/qt/clientmodel.cpp')
-rw-r--r-- | src/qt/clientmodel.cpp | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp new file mode 100644 index 0000000000..97391e0938 --- /dev/null +++ b/src/qt/clientmodel.cpp @@ -0,0 +1,156 @@ +#include "clientmodel.h" +#include "main.h" +#include "guiconstants.h" +#include "optionsmodel.h" +#include "addresstablemodel.h" +#include "transactiontablemodel.h" + +#include <QTimer> + +ClientModel::ClientModel(QObject *parent) : + QObject(parent), optionsModel(0), addressTableModel(0), + transactionTableModel(0) +{ + /* Until signal notifications is built into the bitcoin core, + simply update everything after polling using a timer. + */ + QTimer *timer = new QTimer(this); + connect(timer, SIGNAL(timeout()), this, SLOT(update())); + timer->start(MODEL_UPDATE_DELAY); + + optionsModel = new OptionsModel(this); + addressTableModel = new AddressTableModel(this); + transactionTableModel = new TransactionTableModel(this); +} + +qint64 ClientModel::getBalance() +{ + return GetBalance(); +} + +QString ClientModel::getAddress() +{ + std::vector<unsigned char> vchPubKey; + if (CWalletDB("r").ReadDefaultKey(vchPubKey)) + { + return QString::fromStdString(PubKeyToAddress(vchPubKey)); + } + else + { + return QString(); + } +} + +int ClientModel::getNumConnections() +{ + return vNodes.size(); +} + +int ClientModel::getNumBlocks() +{ + return nBestHeight; +} + +int ClientModel::getNumTransactions() +{ + int numTransactions = 0; + CRITICAL_BLOCK(cs_mapWallet) + { + numTransactions = mapWallet.size(); + } + return numTransactions; +} + +void ClientModel::update() +{ + /* Plainly emit all signals for now. To be precise this should check + wether the values actually changed first. + */ + emit balanceChanged(getBalance()); + emit addressChanged(getAddress()); + emit numConnectionsChanged(getNumConnections()); + emit numBlocksChanged(getNumBlocks()); + emit numTransactionsChanged(getNumTransactions()); +} + +void ClientModel::setAddress(const QString &defaultAddress) +{ + uint160 hash160; + std::string strAddress = defaultAddress.toStdString(); + if (!AddressToHash160(strAddress, hash160)) + return; + if (!mapPubKeys.count(hash160)) + return; + CWalletDB().WriteDefaultKey(mapPubKeys[hash160]); +} + +ClientModel::StatusCode ClientModel::sendCoins(const QString &payTo, qint64 payAmount) +{ + uint160 hash160 = 0; + bool valid = false; + + if(!AddressToHash160(payTo.toUtf8().constData(), hash160)) + { + return InvalidAddress; + } + + if(payAmount <= 0) + { + return InvalidAmount; + } + + if(payAmount > getBalance()) + { + return AmountExceedsBalance; + } + + if((payAmount + nTransactionFee) > getBalance()) + { + return AmountWithFeeExceedsBalance; + } + + CRITICAL_BLOCK(cs_main) + { + // Send to bitcoin address + CWalletTx wtx; + CScript scriptPubKey; + scriptPubKey << OP_DUP << OP_HASH160 << hash160 << OP_EQUALVERIFY << OP_CHECKSIG; + + std::string strError = SendMoney(scriptPubKey, payAmount, wtx, true); + if (strError == "") + { + return OK; + } + else if (strError == "ABORTED") + { + return Aborted; + } + else + { + emit error(tr("Sending..."), QString::fromStdString(strError)); + return MiscError; + } + } + // Add addresses that we've sent to to the address book + std::string strAddress = payTo.toStdString(); + CRITICAL_BLOCK(cs_mapAddressBook) + if (!mapAddressBook.count(strAddress)) + SetAddressBookName(strAddress, ""); + + return OK; +} + +OptionsModel *ClientModel::getOptionsModel() +{ + return optionsModel; +} + +AddressTableModel *ClientModel::getAddressTableModel() +{ + return addressTableModel; +} + +TransactionTableModel *ClientModel::getTransactionTableModel() +{ + return transactionTableModel; +} |