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authorWladimir J. van der Laan <laanwj@gmail.com>2011-06-11 22:11:58 +0200
committerWladimir J. van der Laan <laanwj@gmail.com>2011-06-11 22:11:58 +0200
commitba4081c1fcaddf361abd61b2721994eff5475bb3 (patch)
tree8667eac9e13bde9d006407b55b73bacc830f46e6 /src/qt/clientmodel.cpp
parent5813089e0b5ab9cff50192f0068d256eb2602316 (diff)
move back to original directory structure
Diffstat (limited to 'src/qt/clientmodel.cpp')
-rw-r--r--src/qt/clientmodel.cpp156
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;
+}