4 * W.J. van der Laan 2011
6 #include "bitcoingui.h"
7 #include "transactiontablemodel.h"
8 #include "addressbookdialog.h"
9 #include "sendcoinsdialog.h"
10 #include "optionsdialog.h"
11 #include "aboutdialog.h"
12 #include "clientmodel.h"
14 #include "editaddressdialog.h"
15 #include "optionsmodel.h"
16 #include "transactiondescdialog.h"
20 #include <QApplication>
21 #include <QMainWindow>
26 #include <QVBoxLayout>
33 #include <QPushButton>
34 #include <QHeaderView>
36 #include <QSortFilterProxyModel>
38 #include <QMessageBox>
44 BitcoinGUI::BitcoinGUI(QWidget *parent):
45 QMainWindow(parent), trayIcon(0)
48 setWindowTitle(tr("Bitcoin"));
49 setWindowIcon(QIcon(":icons/bitcoin"));
54 QMenu *file = menuBar()->addMenu("&File");
55 file->addAction(sendcoins);
57 file->addAction(quit);
59 QMenu *settings = menuBar()->addMenu("&Settings");
60 settings->addAction(receivingAddresses);
61 settings->addAction(options);
63 QMenu *help = menuBar()->addMenu("&Help");
64 help->addAction(about);
67 QToolBar *toolbar = addToolBar("Main toolbar");
68 toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
69 toolbar->addAction(sendcoins);
70 toolbar->addAction(addressbook);
72 // Address: <address>: New... : Paste to clipboard
73 QHBoxLayout *hbox_address = new QHBoxLayout();
74 hbox_address->addWidget(new QLabel(tr("Your Bitcoin address:")));
75 address = new QLineEdit();
76 address->setReadOnly(true);
77 address->setFont(GUIUtil::bitcoinAddressFont());
78 address->setToolTip(tr("Your current default receiving address"));
79 hbox_address->addWidget(address);
81 QPushButton *button_new = new QPushButton(tr("&New..."));
82 button_new->setToolTip(tr("Create new receiving address"));
83 QPushButton *button_clipboard = new QPushButton(tr("&Copy to clipboard"));
84 button_clipboard->setToolTip(tr("Copy current receiving address to the system clipboard"));
85 hbox_address->addWidget(button_new);
86 hbox_address->addWidget(button_clipboard);
89 QHBoxLayout *hbox_balance = new QHBoxLayout();
90 hbox_balance->addWidget(new QLabel(tr("Balance:")));
91 hbox_balance->addSpacing(5);/* Add some spacing between the label and the text */
93 labelBalance = new QLabel();
94 labelBalance->setFont(QFont("Monospace"));
95 labelBalance->setToolTip(tr("Your current balance"));
96 hbox_balance->addWidget(labelBalance);
97 hbox_balance->addStretch(1);
99 QVBoxLayout *vbox = new QVBoxLayout();
100 vbox->addLayout(hbox_address);
101 vbox->addLayout(hbox_balance);
103 vbox->addWidget(createTabs());
105 QWidget *centralwidget = new QWidget(this);
106 centralwidget->setLayout(vbox);
107 setCentralWidget(centralwidget);
112 labelConnections = new QLabel();
113 labelConnections->setFrameStyle(QFrame::Panel | QFrame::Sunken);
114 labelConnections->setMinimumWidth(150);
115 labelConnections->setToolTip(tr("Number of connections to other clients"));
117 labelBlocks = new QLabel();
118 labelBlocks->setFrameStyle(QFrame::Panel | QFrame::Sunken);
119 labelBlocks->setMinimumWidth(130);
120 labelBlocks->setToolTip(tr("Number of blocks in the block chain"));
122 labelTransactions = new QLabel();
123 labelTransactions->setFrameStyle(QFrame::Panel | QFrame::Sunken);
124 labelTransactions->setMinimumWidth(130);
125 labelTransactions->setToolTip(tr("Number of transactions in your wallet"));
127 statusBar()->addPermanentWidget(labelConnections);
128 statusBar()->addPermanentWidget(labelBlocks);
129 statusBar()->addPermanentWidget(labelTransactions);
132 connect(button_new, SIGNAL(clicked()), this, SLOT(newAddressClicked()));
133 connect(button_clipboard, SIGNAL(clicked()), this, SLOT(copyClipboardClicked()));
138 void BitcoinGUI::createActions()
140 quit = new QAction(QIcon(":/icons/quit"), tr("&Exit"), this);
141 quit->setToolTip(tr("Quit application"));
142 sendcoins = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
143 sendcoins->setToolTip(tr("Send coins to a bitcoin address"));
144 addressbook = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);
145 addressbook->setToolTip(tr("Edit the list of stored addresses and labels"));
146 about = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this);
147 about->setToolTip(tr("Show information about Bitcoin"));
148 receivingAddresses = new QAction(QIcon(":/icons/receiving-addresses"), tr("Your &Receiving Addresses..."), this);
149 receivingAddresses->setToolTip(tr("Show the list of receiving addresses and edit their labels"));
150 options = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
151 options->setToolTip(tr("Modify configuration options for bitcoin"));
152 openBitcoin = new QAction(QIcon(":/icons/bitcoin"), "Open &Bitcoin", this);
153 openBitcoin->setToolTip(tr("Show the Bitcoin window"));
155 connect(quit, SIGNAL(triggered()), qApp, SLOT(quit()));
156 connect(sendcoins, SIGNAL(triggered()), this, SLOT(sendcoinsClicked()));
157 connect(addressbook, SIGNAL(triggered()), this, SLOT(addressbookClicked()));
158 connect(receivingAddresses, SIGNAL(triggered()), this, SLOT(receivingAddressesClicked()));
159 connect(options, SIGNAL(triggered()), this, SLOT(optionsClicked()));
160 connect(about, SIGNAL(triggered()), this, SLOT(aboutClicked()));
161 connect(openBitcoin, SIGNAL(triggered()), this, SLOT(show()));
164 void BitcoinGUI::setModel(ClientModel *model)
168 // Keep up to date with client
169 setBalance(model->getBalance());
170 connect(model, SIGNAL(balanceChanged(qint64)), this, SLOT(setBalance(qint64)));
172 setNumConnections(model->getNumConnections());
173 connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
175 setNumTransactions(model->getNumTransactions());
176 connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
178 setNumBlocks(model->getNumBlocks());
179 connect(model, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int)));
181 setAddress(model->getAddress());
182 connect(model, SIGNAL(addressChanged(QString)), this, SLOT(setAddress(QString)));
184 // Report errors from network/worker thread
185 connect(model, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
187 // Put transaction list in tabs
188 setTabsModel(model->getTransactionTableModel());
191 void BitcoinGUI::createTrayIcon()
193 QMenu *trayIconMenu = new QMenu(this);
194 trayIconMenu->addAction(openBitcoin);
195 trayIconMenu->addAction(sendcoins);
196 trayIconMenu->addAction(options);
197 trayIconMenu->addSeparator();
198 trayIconMenu->addAction(quit);
200 trayIcon = new QSystemTrayIcon(this);
201 trayIcon->setContextMenu(trayIconMenu);
202 trayIcon->setIcon(QIcon(":/icons/toolbar"));
203 connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
204 this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));
208 void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
210 if(reason == QSystemTrayIcon::DoubleClick)
212 // Doubleclick on system tray icon triggers "open bitcoin"
213 openBitcoin->trigger();
217 QWidget *BitcoinGUI::createTabs()
219 QStringList tab_labels;
220 tab_labels << tr("All transactions")
221 << tr("Sent/Received")
225 QTabWidget *tabs = new QTabWidget(this);
226 for(int i = 0; i < tab_labels.size(); ++i)
228 QTableView *view = new QTableView(this);
229 tabs->addTab(view, tab_labels.at(i));
231 connect(view, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(transactionDetails(const QModelIndex&)));
232 transactionViews.append(view);
238 void BitcoinGUI::setTabsModel(QAbstractItemModel *transaction_model)
240 QStringList tab_filters;
242 << "^["+TransactionTableModel::Sent+TransactionTableModel::Received+"]"
243 << "^["+TransactionTableModel::Sent+"]"
244 << "^["+TransactionTableModel::Received+"]";
246 for(int i = 0; i < transactionViews.size(); ++i)
248 QSortFilterProxyModel *proxy_model = new QSortFilterProxyModel(this);
249 proxy_model->setSourceModel(transaction_model);
250 proxy_model->setDynamicSortFilter(true);
251 proxy_model->setFilterRole(TransactionTableModel::TypeRole);
252 proxy_model->setFilterRegExp(QRegExp(tab_filters.at(i)));
253 proxy_model->setSortRole(Qt::EditRole);
255 QTableView *transaction_table = transactionViews.at(i);
256 transaction_table->setModel(proxy_model);
257 transaction_table->setSelectionBehavior(QAbstractItemView::SelectRows);
258 transaction_table->setSelectionMode(QAbstractItemView::ExtendedSelection);
259 transaction_table->setSortingEnabled(true);
260 transaction_table->sortByColumn(TransactionTableModel::Status, Qt::DescendingOrder);
261 transaction_table->verticalHeader()->hide();
263 transaction_table->horizontalHeader()->resizeSection(
264 TransactionTableModel::Status, 23);
265 transaction_table->horizontalHeader()->resizeSection(
266 TransactionTableModel::Date, 120);
267 transaction_table->horizontalHeader()->setResizeMode(
268 TransactionTableModel::Description, QHeaderView::Stretch);
269 transaction_table->horizontalHeader()->resizeSection(
270 TransactionTableModel::Debit, 79);
271 transaction_table->horizontalHeader()->resizeSection(
272 TransactionTableModel::Credit, 79);
275 connect(transaction_model, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
276 this, SLOT(incomingTransaction(const QModelIndex &, int, int)));
279 void BitcoinGUI::sendcoinsClicked()
286 void BitcoinGUI::addressbookClicked()
288 AddressBookDialog dlg(AddressBookDialog::ForEditing);
289 dlg.setModel(model->getAddressTableModel());
290 dlg.setTab(AddressBookDialog::SendingTab);
294 void BitcoinGUI::receivingAddressesClicked()
296 AddressBookDialog dlg(AddressBookDialog::ForEditing);
297 dlg.setModel(model->getAddressTableModel());
298 dlg.setTab(AddressBookDialog::ReceivingTab);
302 void BitcoinGUI::optionsClicked()
305 dlg.setModel(model->getOptionsModel());
309 void BitcoinGUI::aboutClicked()
315 void BitcoinGUI::newAddressClicked()
317 EditAddressDialog dlg(EditAddressDialog::NewReceivingAddress);
318 dlg.setModel(model->getAddressTableModel());
321 QString newAddress = dlg.saveCurrentRow();
322 // Set returned address as new default addres
323 if(!newAddress.isEmpty())
325 model->setAddress(newAddress);
330 void BitcoinGUI::copyClipboardClicked()
332 // Copy text in address to clipboard
333 QApplication::clipboard()->setText(address->text());
336 void BitcoinGUI::setBalance(qint64 balance)
338 labelBalance->setText(QString::fromStdString(FormatMoney(balance)));
341 void BitcoinGUI::setAddress(const QString &addr)
343 address->setText(addr);
346 void BitcoinGUI::setNumConnections(int count)
351 case 0: icon = ":/icons/connect0"; break;
352 case 1: case 2: icon = ":/icons/connect1"; break;
353 case 3: case 4: icon = ":/icons/connect2"; break;
354 case 5: case 6: icon = ":/icons/connect3"; break;
355 default: icon = ":/icons/connect4"; break;
357 labelConnections->setTextFormat(Qt::RichText);
358 labelConnections->setText("<img src=\""+icon+"\"> " + QLocale::system().toString(count)+" "+tr("connection(s)", "", count));
361 void BitcoinGUI::setNumBlocks(int count)
363 labelBlocks->setText(QLocale::system().toString(count)+" "+tr("block(s)", "", count));
366 void BitcoinGUI::setNumTransactions(int count)
368 labelTransactions->setText(QLocale::system().toString(count)+" "+tr("transaction(s)", "", count));
371 void BitcoinGUI::error(const QString &title, const QString &message)
373 // Report errors from network/worker thread
374 if(trayIcon->supportsMessages())
376 // Show as "balloon" message if possible
377 trayIcon->showMessage(title, message, QSystemTrayIcon::Critical);
381 // Fall back to old fashioned popup dialog if not
382 QMessageBox::critical(this, title,
384 QMessageBox::Ok, QMessageBox::Ok);
388 void BitcoinGUI::changeEvent(QEvent *e)
390 if (e->type() == QEvent::WindowStateChange)
392 if(model->getOptionsModel()->getMinimizeToTray())
405 QMainWindow::changeEvent(e);
408 void BitcoinGUI::closeEvent(QCloseEvent *event)
410 if(!model->getOptionsModel()->getMinimizeToTray() &&
411 !model->getOptionsModel()->getMinimizeOnClose())
415 QMainWindow::closeEvent(event);
418 void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee)
421 tr("This transaction is over the size limit. You can still send it for a fee of %1, "
422 "which goes to the nodes that process your transaction and helps to support the network. "
423 "Do you want to pay the fee?").arg(QString::fromStdString(FormatMoney(nFeeRequired)));
424 QMessageBox::StandardButton retval = QMessageBox::question(
425 this, tr("Sending..."), strMessage,
426 QMessageBox::Yes|QMessageBox::Cancel, QMessageBox::Yes);
427 *payFee = (retval == QMessageBox::Yes);
430 void BitcoinGUI::transactionDetails(const QModelIndex& idx)
432 /* A transaction is doubleclicked */
433 TransactionDescDialog dlg(idx);
437 void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end)
439 TransactionTableModel *ttm = model->getTransactionTableModel();
440 qint64 credit = ttm->index(start, TransactionTableModel::Credit, parent)
441 .data(Qt::EditRole).toULongLong();
442 qint64 debit = ttm->index(start, TransactionTableModel::Debit, parent)
443 .data(Qt::EditRole).toULongLong();
446 /* On incoming transaction, make an info balloon */
447 QString date = ttm->index(start, TransactionTableModel::Date, parent)
449 QString description = ttm->index(start, TransactionTableModel::Description, parent)
452 trayIcon->showMessage(tr("Incoming transaction"),
453 "Date: " + date + "\n" +
454 "Amount: " + QString::fromStdString(FormatMoney(credit+debit, true)) + "\n" +
456 QSystemTrayIcon::Information);