4 * W.J. van der Laan 2011
6 #include "bitcoingui.h"
7 #include "transactiontablemodel.h"
8 #include "addressbookpage.h"
9 #include "sendcoinsdialog.h"
10 #include "optionsdialog.h"
11 #include "aboutdialog.h"
12 #include "clientmodel.h"
13 #include "walletmodel.h"
15 #include "editaddressdialog.h"
16 #include "optionsmodel.h"
17 #include "transactiondescdialog.h"
18 #include "addresstablemodel.h"
19 #include "transactionview.h"
20 #include "overviewpage.h"
22 #include <QApplication>
23 #include <QMainWindow>
28 #include <QVBoxLayout>
33 #include <QPushButton>
35 #include <QMessageBox>
36 #include <QProgressBar>
37 #include <QStackedWidget>
45 BitcoinGUI::BitcoinGUI(QWidget *parent):
52 setWindowTitle(tr("Bitcoin Wallet"));
53 setWindowIcon(QIcon(":icons/bitcoin"));
58 QMenu *file = menuBar()->addMenu("&File");
59 file->addAction(sendCoinsAction);
60 file->addAction(receiveCoinsAction);
62 file->addAction(quitAction);
64 QMenu *settings = menuBar()->addMenu("&Settings");
65 settings->addAction(optionsAction);
67 QMenu *help = menuBar()->addMenu("&Help");
68 help->addAction(aboutAction);
71 QToolBar *toolbar = addToolBar("Main toolbar");
72 toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
73 toolbar->addAction(overviewAction);
74 toolbar->addAction(sendCoinsAction);
75 toolbar->addAction(receiveCoinsAction);
76 toolbar->addAction(historyAction);
77 toolbar->addAction(addressBookAction);
79 QToolBar *toolbar2 = addToolBar("Transactions toolbar");
80 toolbar2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
81 toolbar2->addAction(exportAction);
84 overviewPage = new OverviewPage();
85 QVBoxLayout *vbox = new QVBoxLayout();
87 transactionView = new TransactionView(this);
88 connect(transactionView, SIGNAL(doubleClicked(const QModelIndex&)), transactionView, SLOT(showDetails()));
89 vbox->addWidget(transactionView);
91 transactionsPage = new QWidget(this);
92 transactionsPage->setLayout(vbox);
94 addressBookPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::SendingTab);
96 receiveCoinsPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::ReceivingTab);
98 sendCoinsPage = new SendCoinsDialog(this);
100 centralWidget = new QStackedWidget(this);
101 centralWidget->addWidget(overviewPage);
102 centralWidget->addWidget(transactionsPage);
103 centralWidget->addWidget(addressBookPage);
104 centralWidget->addWidget(receiveCoinsPage);
105 centralWidget->addWidget(sendCoinsPage);
106 setCentralWidget(centralWidget);
111 // Status bar "Connections" notification
112 QFrame *frameConnections = new QFrame();
113 frameConnections->setFrameStyle(QFrame::Panel | QFrame::Sunken);
114 frameConnections->setMinimumWidth(150);
115 frameConnections->setMaximumWidth(150);
116 QHBoxLayout *frameConnectionsLayout = new QHBoxLayout(frameConnections);
117 frameConnectionsLayout->setContentsMargins(3,0,3,0);
118 frameConnectionsLayout->setSpacing(3);
119 labelConnectionsIcon = new QLabel();
120 labelConnectionsIcon->setToolTip(tr("Number of connections to other clients"));
121 frameConnectionsLayout->addWidget(labelConnectionsIcon);
122 labelConnections = new QLabel();
123 labelConnections->setToolTip(tr("Number of connections to other clients"));
124 frameConnectionsLayout->addWidget(labelConnections);
125 frameConnectionsLayout->addStretch();
127 // Status bar "Blocks" notification
128 QFrame *frameBlocks = new QFrame();
129 frameBlocks->setFrameStyle(QFrame::Panel | QFrame::Sunken);
130 frameBlocks->setMinimumWidth(150);
131 frameBlocks->setMaximumWidth(150);
132 QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);
133 frameBlocksLayout->setContentsMargins(3,0,3,0);
134 frameBlocksLayout->setSpacing(3);
135 labelBlocksIcon = new QLabel();
136 frameBlocksLayout->addWidget(labelBlocksIcon);
137 labelBlocks = new QLabel();
138 frameBlocksLayout->addWidget(labelBlocks);
139 frameBlocksLayout->addStretch();
141 // Progress bar for blocks download
142 progressBarLabel = new QLabel(tr("Synchronizing with network..."));
143 progressBarLabel->setVisible(false);
144 progressBar = new QProgressBar();
145 progressBar->setToolTip(tr("Block chain synchronization in progress"));
146 progressBar->setVisible(false);
148 statusBar()->addWidget(progressBarLabel);
149 statusBar()->addWidget(progressBar);
150 statusBar()->addPermanentWidget(frameConnections);
151 statusBar()->addPermanentWidget(frameBlocks);
155 syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);
160 void BitcoinGUI::createActions()
162 QActionGroup *tabGroup = new QActionGroup(this);
164 overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);
165 overviewAction->setToolTip(tr("Show general overview of wallet"));
166 overviewAction->setCheckable(true);
167 tabGroup->addAction(overviewAction);
169 historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);
170 historyAction->setToolTip(tr("Browse transaction history"));
171 historyAction->setCheckable(true);
172 tabGroup->addAction(historyAction);
174 addressBookAction = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);
175 addressBookAction->setToolTip(tr("Edit the list of stored addresses and labels"));
176 addressBookAction->setCheckable(true);
177 tabGroup->addAction(addressBookAction);
179 receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this);
180 receiveCoinsAction->setToolTip(tr("Show the list of addresses for receiving payments"));
181 receiveCoinsAction->setCheckable(true);
182 tabGroup->addAction(receiveCoinsAction);
184 sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
185 sendCoinsAction->setToolTip(tr("Send coins to a bitcoin address"));
186 sendCoinsAction->setCheckable(true);
187 tabGroup->addAction(sendCoinsAction);
189 connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage()));
190 connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage()));
191 connect(addressBookAction, SIGNAL(triggered()), this, SLOT(gotoAddressBookPage()));
192 connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage()));
193 connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage()));
195 quitAction = new QAction(QIcon(":/icons/quit"), tr("&Exit"), this);
196 quitAction->setToolTip(tr("Quit application"));
197 aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this);
198 aboutAction->setToolTip(tr("Show information about Bitcoin"));
199 optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
200 optionsAction->setToolTip(tr("Modify configuration options for bitcoin"));
201 openBitcoinAction = new QAction(QIcon(":/icons/bitcoin"), tr("Open &Bitcoin"), this);
202 openBitcoinAction->setToolTip(tr("Show the Bitcoin window"));
203 exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);
204 exportAction->setToolTip(tr("Export the current view to a file"));
206 connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
207 connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));
208 connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked()));
209 connect(openBitcoinAction, SIGNAL(triggered()), this, SLOT(show()));
212 void BitcoinGUI::setClientModel(ClientModel *clientModel)
214 this->clientModel = clientModel;
216 if(clientModel->isTestNet())
218 QString title_testnet = windowTitle() + QString(" ") + tr("[testnet]");
219 setWindowTitle(title_testnet);
220 setWindowIcon(QIcon(":icons/bitcoin_testnet"));
223 trayIcon->setToolTip(title_testnet);
224 trayIcon->setIcon(QIcon(":/icons/toolbar_testnet"));
228 // Keep up to date with client
229 setNumConnections(clientModel->getNumConnections());
230 connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
232 setNumBlocks(clientModel->getNumBlocks());
233 connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int)));
235 // Report errors from network/worker thread
236 connect(clientModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
239 void BitcoinGUI::setWalletModel(WalletModel *walletModel)
241 this->walletModel = walletModel;
243 // Report errors from wallet thread
244 connect(walletModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString)));
246 // Put transaction list in tabs
247 transactionView->setModel(walletModel);
249 overviewPage->setModel(walletModel);
250 addressBookPage->setModel(walletModel->getAddressTableModel());
251 receiveCoinsPage->setModel(walletModel->getAddressTableModel());
252 sendCoinsPage->setModel(walletModel);
254 // Balloon popup for new transaction
255 connect(walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
256 this, SLOT(incomingTransaction(const QModelIndex &, int, int)));
259 void BitcoinGUI::createTrayIcon()
261 QMenu *trayIconMenu = new QMenu(this);
262 trayIconMenu->addAction(openBitcoinAction);
263 trayIconMenu->addAction(sendCoinsAction);
264 trayIconMenu->addAction(optionsAction);
265 trayIconMenu->addSeparator();
266 trayIconMenu->addAction(quitAction);
268 trayIcon = new QSystemTrayIcon(this);
269 trayIcon->setContextMenu(trayIconMenu);
270 trayIcon->setToolTip("Bitcoin client");
271 trayIcon->setIcon(QIcon(":/icons/toolbar"));
272 connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
273 this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));
277 void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
279 if(reason == QSystemTrayIcon::DoubleClick)
281 // Doubleclick on system tray icon triggers "open bitcoin"
282 openBitcoinAction->trigger();
286 void BitcoinGUI::optionsClicked()
289 dlg.setModel(clientModel->getOptionsModel());
293 void BitcoinGUI::aboutClicked()
296 dlg.setModel(clientModel);
300 void BitcoinGUI::setNumConnections(int count)
305 case 0: icon = ":/icons/connect_0"; break;
306 case 1: case 2: case 3: icon = ":/icons/connect_1"; break;
307 case 4: case 5: case 6: icon = ":/icons/connect_2"; break;
308 case 7: case 8: case 9: icon = ":/icons/connect_3"; break;
309 default: icon = ":/icons/connect_4"; break;
311 labelConnectionsIcon->setPixmap(QIcon(icon).pixmap(16,16));
312 labelConnections->setText(tr("%n connection(s)", "", count));
315 void BitcoinGUI::setNumBlocks(int count)
317 int total = clientModel->getTotalBlocksEstimate();
322 progressBarLabel->setVisible(true);
323 progressBar->setVisible(true);
324 progressBar->setMaximum(total);
325 progressBar->setValue(count);
326 tooltip = tr("Downloaded %1 of %2 blocks of transaction history.").arg(count).arg(total);
330 progressBarLabel->setVisible(false);
331 progressBar->setVisible(false);
332 tooltip = tr("Downloaded %1 blocks of transaction history.").arg(count);
335 QDateTime now = QDateTime::currentDateTime();
336 QDateTime lastBlockDate = clientModel->getLastBlockDate();
337 int secs = lastBlockDate.secsTo(now);
340 // Represent time from last generated block in human readable text
343 text = tr("%n second(s) ago","",secs);
345 else if(secs < 60*60)
347 text = tr("%n minute(s) ago","",secs/60);
349 else if(secs < 24*60*60)
351 text = tr("%n hour(s) ago","",secs/(60*60));
355 text = tr("%n day(s) ago","",secs/(60*60*24));
358 // In the label we want to be less specific
359 QString labelText = text;
360 bool spinning = true;
363 labelText = "Up to date";
367 tooltip += QString("\n");
368 tooltip += tr("Last received block was generated %1.").arg(text);
372 labelBlocksIcon->setMovie(syncIconMovie);
373 syncIconMovie->start();
377 labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(16,16));
379 labelBlocks->setText(labelText);
381 labelBlocksIcon->setToolTip(tooltip);
382 labelBlocks->setToolTip(tooltip);
383 progressBarLabel->setToolTip(tooltip);
384 progressBar->setToolTip(tooltip);
387 void BitcoinGUI::error(const QString &title, const QString &message)
389 // Report errors from network/worker thread
390 if(trayIcon->supportsMessages())
392 // Show as "balloon" message if possible
393 trayIcon->showMessage(title, message, QSystemTrayIcon::Critical);
397 // Fall back to old fashioned popup dialog if not
398 QMessageBox::critical(this, title,
400 QMessageBox::Ok, QMessageBox::Ok);
404 void BitcoinGUI::changeEvent(QEvent *e)
406 if (e->type() == QEvent::WindowStateChange)
408 if(clientModel->getOptionsModel()->getMinimizeToTray())
421 QMainWindow::changeEvent(e);
424 void BitcoinGUI::closeEvent(QCloseEvent *event)
426 if(!clientModel->getOptionsModel()->getMinimizeToTray() &&
427 !clientModel->getOptionsModel()->getMinimizeOnClose())
431 QMainWindow::closeEvent(event);
434 void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee)
437 tr("This transaction is over the size limit. You can still send it for a fee of %1, "
438 "which goes to the nodes that process your transaction and helps to support the network. "
439 "Do you want to pay the fee?").arg(GUIUtil::formatMoney(nFeeRequired));
440 QMessageBox::StandardButton retval = QMessageBox::question(
441 this, tr("Sending..."), strMessage,
442 QMessageBox::Yes|QMessageBox::Cancel, QMessageBox::Yes);
443 *payFee = (retval == QMessageBox::Yes);
446 void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end)
448 TransactionTableModel *ttm = walletModel->getTransactionTableModel();
449 qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent)
450 .data(Qt::EditRole).toULongLong();
451 if(!clientModel->inInitialBlockDownload())
453 // On incoming transaction, make an info balloon
454 // Unless the initial block download is in progress, to prevent balloon-spam
455 QString date = ttm->index(start, TransactionTableModel::Date, parent)
457 QString type = ttm->index(start, TransactionTableModel::Type, parent)
459 QString address = ttm->index(start, TransactionTableModel::ToAddress, parent)
462 trayIcon->showMessage((amount)<0 ? tr("Sent transaction") :
463 tr("Incoming transaction"),
464 tr("Date: ") + date + "\n" +
465 tr("Amount: ") + GUIUtil::formatMoney(amount, true) + "\n" +
466 tr("Type: ") + type + "\n" +
467 tr("Address: ") + address + "\n",
468 QSystemTrayIcon::Information);
472 void BitcoinGUI::gotoOverviewPage()
474 overviewAction->setChecked(true);
475 centralWidget->setCurrentWidget(overviewPage);
477 exportAction->setEnabled(false);
478 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
481 void BitcoinGUI::gotoHistoryPage()
483 historyAction->setChecked(true);
484 centralWidget->setCurrentWidget(transactionsPage);
486 exportAction->setEnabled(true);
487 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
488 connect(exportAction, SIGNAL(triggered()), transactionView, SLOT(exportClicked()));
491 void BitcoinGUI::gotoAddressBookPage()
493 addressBookAction->setChecked(true);
494 centralWidget->setCurrentWidget(addressBookPage);
496 exportAction->setEnabled(true);
497 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
498 connect(exportAction, SIGNAL(triggered()), addressBookPage, SLOT(exportClicked()));
501 void BitcoinGUI::gotoReceiveCoinsPage()
503 receiveCoinsAction->setChecked(true);
504 centralWidget->setCurrentWidget(receiveCoinsPage);
506 exportAction->setEnabled(true);
507 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
508 connect(exportAction, SIGNAL(triggered()), receiveCoinsPage, SLOT(exportClicked()));
511 void BitcoinGUI::gotoSendCoinsPage()
513 sendCoinsAction->setChecked(true);
514 sendCoinsPage->clear();
515 centralWidget->setCurrentWidget(sendCoinsPage);
517 exportAction->setEnabled(false);
518 disconnect(exportAction, SIGNAL(triggered()), 0, 0);