4 * W.J. van der Laan 20011-2012
5 * The Bitcoin Developers 20011-2012
7 #include "bitcoingui.h"
8 #include "transactiontablemodel.h"
9 #include "addressbookpage.h"
10 #include "sendcoinsdialog.h"
11 #include "messagepage.h"
12 #include "optionsdialog.h"
13 #include "aboutdialog.h"
14 #include "clientmodel.h"
15 #include "walletmodel.h"
16 #include "editaddressdialog.h"
17 #include "optionsmodel.h"
18 #include "transactiondescdialog.h"
19 #include "addresstablemodel.h"
20 #include "transactionview.h"
21 #include "overviewpage.h"
22 #include "bitcoinunits.h"
23 #include "guiconstants.h"
24 #include "askpassphrasedialog.h"
25 #include "notificator.h"
29 #include "macdockiconhandler.h"
32 #include <QApplication>
33 #include <QMainWindow>
38 #include <QVBoxLayout>
43 #include <QPushButton>
45 #include <QMessageBox>
46 #include <QProgressBar>
47 #include <QStackedWidget>
50 #include <QFileDialog>
51 #include <QDesktopServices>
54 #include <QDragEnterEvent>
59 BitcoinGUI::BitcoinGUI(QWidget *parent):
63 encryptWalletAction(0),
64 changePassphraseAction(0),
70 setWindowTitle(tr("Bitcoin Wallet"));
72 setWindowIcon(QIcon(":icons/bitcoin"));
74 setUnifiedTitleAndToolBarOnMac(true);
75 QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
80 // Create actions for the toolbar, menu bar and tray/dock icon
83 // Create application menu bar
86 // Create the toolbars
89 // Create the tray icon (or setup the dock icon)
93 overviewPage = new OverviewPage();
95 transactionsPage = new QWidget(this);
96 QVBoxLayout *vbox = new QVBoxLayout();
97 transactionView = new TransactionView(this);
98 vbox->addWidget(transactionView);
99 transactionsPage->setLayout(vbox);
101 addressBookPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::SendingTab);
103 receiveCoinsPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::ReceivingTab);
105 sendCoinsPage = new SendCoinsDialog(this);
107 messagePage = new MessagePage(this);
109 centralWidget = new QStackedWidget(this);
110 centralWidget->addWidget(overviewPage);
111 centralWidget->addWidget(transactionsPage);
112 centralWidget->addWidget(addressBookPage);
113 centralWidget->addWidget(receiveCoinsPage);
114 centralWidget->addWidget(sendCoinsPage);
115 #ifdef FIRST_CLASS_MESSAGING
116 centralWidget->addWidget(messagePage);
118 setCentralWidget(centralWidget);
123 // Status bar notification icons
124 QFrame *frameBlocks = new QFrame();
125 frameBlocks->setContentsMargins(0,0,0,0);
126 frameBlocks->setMinimumWidth(56);
127 frameBlocks->setMaximumWidth(56);
128 QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);
129 frameBlocksLayout->setContentsMargins(3,0,3,0);
130 frameBlocksLayout->setSpacing(3);
131 labelEncryptionIcon = new QLabel();
132 labelConnectionsIcon = new QLabel();
133 labelBlocksIcon = new QLabel();
134 frameBlocksLayout->addStretch();
135 frameBlocksLayout->addWidget(labelEncryptionIcon);
136 frameBlocksLayout->addStretch();
137 frameBlocksLayout->addWidget(labelConnectionsIcon);
138 frameBlocksLayout->addStretch();
139 frameBlocksLayout->addWidget(labelBlocksIcon);
140 frameBlocksLayout->addStretch();
142 // Progress bar and label for blocks download
143 progressBarLabel = new QLabel();
144 progressBarLabel->setVisible(false);
145 progressBar = new QProgressBar();
146 progressBar->setAlignment(Qt::AlignCenter);
147 progressBar->setVisible(false);
149 statusBar()->addWidget(progressBarLabel);
150 statusBar()->addWidget(progressBar);
151 statusBar()->addPermanentWidget(frameBlocks);
153 syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);
155 // Clicking on a transaction on the overview page simply sends you to transaction history page
156 connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), this, SLOT(gotoHistoryPage()));
158 // Doubleclicking on a transaction on the transaction history page shows details
159 connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails()));
164 BitcoinGUI::~BitcoinGUI()
166 if(trayIcon) // Hide tray icon, as deleting will let it linger until quit (on Ubuntu)
173 void BitcoinGUI::createActions()
175 QActionGroup *tabGroup = new QActionGroup(this);
177 overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);
178 overviewAction->setToolTip(tr("Show general overview of wallet"));
179 overviewAction->setCheckable(true);
180 overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));
181 tabGroup->addAction(overviewAction);
183 historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);
184 historyAction->setToolTip(tr("Browse transaction history"));
185 historyAction->setCheckable(true);
186 historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4));
187 tabGroup->addAction(historyAction);
189 addressBookAction = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);
190 addressBookAction->setToolTip(tr("Edit the list of stored addresses and labels"));
191 addressBookAction->setCheckable(true);
192 addressBookAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_5));
193 tabGroup->addAction(addressBookAction);
195 receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this);
196 receiveCoinsAction->setToolTip(tr("Show the list of addresses for receiving payments"));
197 receiveCoinsAction->setCheckable(true);
198 receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));
199 tabGroup->addAction(receiveCoinsAction);
201 sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
202 sendCoinsAction->setToolTip(tr("Send coins to a bitcoin address"));
203 sendCoinsAction->setCheckable(true);
204 sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));
205 tabGroup->addAction(sendCoinsAction);
207 messageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message"), this);
208 messageAction->setToolTip(tr("Prove you control an address"));
209 #ifdef FIRST_CLASS_MESSAGING
210 messageAction->setCheckable(true);
212 tabGroup->addAction(messageAction);
214 connect(overviewAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
215 connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage()));
216 connect(historyAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
217 connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage()));
218 connect(addressBookAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
219 connect(addressBookAction, SIGNAL(triggered()), this, SLOT(gotoAddressBookPage()));
220 connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
221 connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage()));
222 connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
223 connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage()));
224 connect(messageAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));
225 connect(messageAction, SIGNAL(triggered()), this, SLOT(gotoMessagePage()));
227 quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);
228 quitAction->setToolTip(tr("Quit application"));
229 quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
230 quitAction->setMenuRole(QAction::QuitRole);
231 aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About %1").arg(qApp->applicationName()), this);
232 aboutAction->setToolTip(tr("Show information about Bitcoin"));
233 aboutAction->setMenuRole(QAction::AboutRole);
234 aboutQtAction = new QAction(tr("About &Qt"), this);
235 aboutQtAction->setToolTip(tr("Show information about Qt"));
236 aboutQtAction->setMenuRole(QAction::AboutQtRole);
237 optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
238 optionsAction->setToolTip(tr("Modify configuration options for bitcoin"));
239 optionsAction->setMenuRole(QAction::PreferencesRole);
240 toggleHideAction = new QAction(QIcon(":/icons/bitcoin"), tr("Show/Hide &Bitcoin"), this);
241 toggleHideAction->setToolTip(tr("Show or Hide the Bitcoin window"));
242 exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);
243 exportAction->setToolTip(tr("Export the data in the current tab to a file"));
244 encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet"), this);
245 encryptWalletAction->setToolTip(tr("Encrypt or decrypt wallet"));
246 encryptWalletAction->setCheckable(true);
247 backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet"), this);
248 backupWalletAction->setToolTip(tr("Backup wallet to another location"));
249 changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase"), this);
250 changePassphraseAction->setToolTip(tr("Change the passphrase used for wallet encryption"));
252 connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
253 connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));
254 connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked()));
255 connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
256 connect(toggleHideAction, SIGNAL(triggered()), this, SLOT(toggleHidden()));
257 connect(encryptWalletAction, SIGNAL(triggered(bool)), this, SLOT(encryptWallet(bool)));
258 connect(backupWalletAction, SIGNAL(triggered()), this, SLOT(backupWallet()));
259 connect(changePassphraseAction, SIGNAL(triggered()), this, SLOT(changePassphrase()));
262 void BitcoinGUI::createMenuBar()
265 // Create a decoupled menu bar on Mac which stays even if the window is closed
266 appMenuBar = new QMenuBar();
268 // Get the main window's menu bar on other platforms
269 appMenuBar = menuBar();
272 // Configure the menus
273 QMenu *file = appMenuBar->addMenu(tr("&File"));
274 file->addAction(backupWalletAction);
275 file->addAction(exportAction);
276 #ifndef FIRST_CLASS_MESSAGING
277 file->addAction(messageAction);
279 file->addSeparator();
280 file->addAction(quitAction);
282 QMenu *settings = appMenuBar->addMenu(tr("&Settings"));
283 settings->addAction(encryptWalletAction);
284 settings->addAction(changePassphraseAction);
285 settings->addSeparator();
286 settings->addAction(optionsAction);
288 QMenu *help = appMenuBar->addMenu(tr("&Help"));
289 help->addAction(aboutAction);
290 help->addAction(aboutQtAction);
293 void BitcoinGUI::createToolBars()
295 QToolBar *toolbar = addToolBar(tr("Tabs toolbar"));
296 toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
297 toolbar->addAction(overviewAction);
298 toolbar->addAction(sendCoinsAction);
299 toolbar->addAction(receiveCoinsAction);
300 toolbar->addAction(historyAction);
301 toolbar->addAction(addressBookAction);
302 #ifdef FIRST_CLASS_MESSAGING
303 toolbar->addAction(messageAction);
306 QToolBar *toolbar2 = addToolBar(tr("Actions toolbar"));
307 toolbar2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
308 toolbar2->addAction(exportAction);
311 void BitcoinGUI::setClientModel(ClientModel *clientModel)
313 this->clientModel = clientModel;
316 if(clientModel->isTestNet())
318 QString title_testnet = windowTitle() + QString(" ") + tr("[testnet]");
319 setWindowTitle(title_testnet);
321 setWindowIcon(QIcon(":icons/bitcoin_testnet"));
323 MacDockIconHandler::instance()->setIcon(QIcon(":icons/bitcoin_testnet"));
327 trayIcon->setToolTip(title_testnet);
328 trayIcon->setIcon(QIcon(":/icons/toolbar_testnet"));
332 // Keep up to date with client
333 setNumConnections(clientModel->getNumConnections());
334 connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
336 setNumBlocks(clientModel->getNumBlocks());
337 connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int)));
339 // Report errors from network/worker thread
340 connect(clientModel, SIGNAL(error(QString,QString, bool)), this, SLOT(error(QString,QString,bool)));
344 void BitcoinGUI::setWalletModel(WalletModel *walletModel)
346 this->walletModel = walletModel;
349 // Report errors from wallet thread
350 connect(walletModel, SIGNAL(error(QString,QString,bool)), this, SLOT(error(QString,QString,bool)));
352 // Put transaction list in tabs
353 transactionView->setModel(walletModel);
355 overviewPage->setModel(walletModel);
356 addressBookPage->setModel(walletModel->getAddressTableModel());
357 receiveCoinsPage->setModel(walletModel->getAddressTableModel());
358 sendCoinsPage->setModel(walletModel);
359 messagePage->setModel(walletModel);
361 setEncryptionStatus(walletModel->getEncryptionStatus());
362 connect(walletModel, SIGNAL(encryptionStatusChanged(int)), this, SLOT(setEncryptionStatus(int)));
364 // Balloon popup for new transaction
365 connect(walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
366 this, SLOT(incomingTransaction(QModelIndex,int,int)));
368 // Ask for passphrase if needed
369 connect(walletModel, SIGNAL(requireUnlock()), this, SLOT(unlockWallet()));
373 void BitcoinGUI::createTrayIcon()
377 trayIcon = new QSystemTrayIcon(this);
378 trayIconMenu = new QMenu(this);
379 trayIcon->setContextMenu(trayIconMenu);
380 trayIcon->setToolTip(tr("Bitcoin client"));
381 trayIcon->setIcon(QIcon(":/icons/toolbar"));
382 connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
383 this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));
386 // Note: On Mac, the dock icon is used to provide the tray's functionality.
387 MacDockIconHandler *dockIconHandler = MacDockIconHandler::instance();
388 connect(dockIconHandler, SIGNAL(dockIconClicked()), toggleHideAction, SLOT(trigger()));
389 trayIconMenu = dockIconHandler->dockMenu();
392 // Configuration of the tray icon (or dock icon) icon menu
393 trayIconMenu->addAction(toggleHideAction);
394 trayIconMenu->addSeparator();
395 trayIconMenu->addAction(messageAction);
396 #ifndef FIRST_CLASS_MESSAGING
397 trayIconMenu->addSeparator();
399 trayIconMenu->addAction(receiveCoinsAction);
400 trayIconMenu->addAction(sendCoinsAction);
401 trayIconMenu->addSeparator();
402 trayIconMenu->addAction(optionsAction);
403 #ifndef Q_WS_MAC // This is built-in on Mac
404 trayIconMenu->addSeparator();
405 trayIconMenu->addAction(quitAction);
408 notificator = new Notificator(tr("bitcoin-qt"), trayIcon);
412 void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
414 if(reason == QSystemTrayIcon::Trigger)
416 // Click on system tray icon triggers "show/hide bitcoin"
417 toggleHideAction->trigger();
422 void BitcoinGUI::toggleHidden()
424 // activateWindow() (sometimes) helps with keyboard focus on Windows
430 else if (isMinimized())
435 else if (GUIUtil::isObscured(this))
444 void BitcoinGUI::optionsClicked()
446 if(!clientModel || !clientModel->getOptionsModel())
449 dlg.setModel(clientModel->getOptionsModel());
453 void BitcoinGUI::aboutClicked()
456 dlg.setModel(clientModel);
460 void BitcoinGUI::setNumConnections(int count)
465 case 0: icon = ":/icons/connect_0"; break;
466 case 1: case 2: case 3: icon = ":/icons/connect_1"; break;
467 case 4: case 5: case 6: icon = ":/icons/connect_2"; break;
468 case 7: case 8: case 9: icon = ":/icons/connect_3"; break;
469 default: icon = ":/icons/connect_4"; break;
471 labelConnectionsIcon->setPixmap(QIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
472 labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count));
475 void BitcoinGUI::setNumBlocks(int count)
477 // don't show / hide progressBar and it's label if we have no connection(s) to the network
478 if (!clientModel || clientModel->getNumConnections() == 0)
480 progressBarLabel->setVisible(false);
481 progressBar->setVisible(false);
486 int nTotalBlocks = clientModel->getNumBlocksOfPeers();
489 if(count < nTotalBlocks)
491 int nRemainingBlocks = nTotalBlocks - count;
492 float nPercentageDone = count / (nTotalBlocks * 0.01f);
494 if (clientModel->getStatusBarWarnings() == "")
496 progressBarLabel->setText(tr("Synchronizing with network..."));
497 progressBarLabel->setVisible(true);
498 progressBar->setFormat(tr("~%n block(s) remaining", "", nRemainingBlocks));
499 progressBar->setMaximum(nTotalBlocks);
500 progressBar->setValue(count);
501 progressBar->setVisible(true);
505 progressBarLabel->setText(clientModel->getStatusBarWarnings());
506 progressBarLabel->setVisible(true);
507 progressBar->setVisible(false);
509 tooltip = tr("Downloaded %1 of %2 blocks of transaction history (%3% done).").arg(count).arg(nTotalBlocks).arg(nPercentageDone, 0, 'f', 2);
513 if (clientModel->getStatusBarWarnings() == "")
514 progressBarLabel->setVisible(false);
517 progressBarLabel->setText(clientModel->getStatusBarWarnings());
518 progressBarLabel->setVisible(true);
520 progressBar->setVisible(false);
521 tooltip = tr("Downloaded %1 blocks of transaction history.").arg(count);
524 QDateTime now = QDateTime::currentDateTime();
525 QDateTime lastBlockDate = clientModel->getLastBlockDate();
526 int secs = lastBlockDate.secsTo(now);
529 // Represent time from last generated block in human readable text
532 // Fully up to date. Leave text empty.
536 text = tr("%n second(s) ago","",secs);
538 else if(secs < 60*60)
540 text = tr("%n minute(s) ago","",secs/60);
542 else if(secs < 24*60*60)
544 text = tr("%n hour(s) ago","",secs/(60*60));
548 text = tr("%n day(s) ago","",secs/(60*60*24));
551 // Set icon state: spinning if catching up, tick otherwise
554 tooltip = tr("Up to date") + QString(".\n") + tooltip;
555 labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
559 tooltip = tr("Catching up...") + QString("\n") + tooltip;
560 labelBlocksIcon->setMovie(syncIconMovie);
561 syncIconMovie->start();
566 tooltip += QString("\n");
567 tooltip += tr("Last received block was generated %1.").arg(text);
570 labelBlocksIcon->setToolTip(tooltip);
571 progressBarLabel->setToolTip(tooltip);
572 progressBar->setToolTip(tooltip);
575 void BitcoinGUI::error(const QString &title, const QString &message, bool modal)
577 // Report errors from network/worker thread
580 QMessageBox::critical(this, title, message, QMessageBox::Ok, QMessageBox::Ok);
582 notificator->notify(Notificator::Critical, title, message);
586 void BitcoinGUI::changeEvent(QEvent *e)
588 QMainWindow::changeEvent(e);
589 #ifndef Q_WS_MAC // Ignored on Mac
590 if(e->type() == QEvent::WindowStateChange)
592 if(clientModel && clientModel->getOptionsModel()->getMinimizeToTray())
594 QWindowStateChangeEvent *wsevt = static_cast<QWindowStateChangeEvent*>(e);
595 if(!(wsevt->oldState() & Qt::WindowMinimized) && isMinimized())
597 QTimer::singleShot(0, this, SLOT(hide()));
605 void BitcoinGUI::closeEvent(QCloseEvent *event)
609 #ifndef Q_WS_MAC // Ignored on Mac
610 if(!clientModel->getOptionsModel()->getMinimizeToTray() &&
611 !clientModel->getOptionsModel()->getMinimizeOnClose())
617 QMainWindow::closeEvent(event);
620 void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee)
623 tr("This transaction is over the size limit. You can still send it for a fee of %1, "
624 "which goes to the nodes that process your transaction and helps to support the network. "
625 "Do you want to pay the fee?").arg(
626 BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, nFeeRequired));
627 QMessageBox::StandardButton retval = QMessageBox::question(
628 this, tr("Sending..."), strMessage,
629 QMessageBox::Yes|QMessageBox::Cancel, QMessageBox::Yes);
630 *payFee = (retval == QMessageBox::Yes);
633 void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end)
635 if(!walletModel || !clientModel)
637 TransactionTableModel *ttm = walletModel->getTransactionTableModel();
638 qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent)
639 .data(Qt::EditRole).toULongLong();
640 if(!clientModel->inInitialBlockDownload())
642 // On new transaction, make an info balloon
643 // Unless the initial block download is in progress, to prevent balloon-spam
644 QString date = ttm->index(start, TransactionTableModel::Date, parent)
646 QString type = ttm->index(start, TransactionTableModel::Type, parent)
648 QString address = ttm->index(start, TransactionTableModel::ToAddress, parent)
650 QIcon icon = qvariant_cast<QIcon>(ttm->index(start,
651 TransactionTableModel::ToAddress, parent)
652 .data(Qt::DecorationRole));
654 notificator->notify(Notificator::Information,
655 (amount)<0 ? tr("Sent transaction") :
656 tr("Incoming transaction"),
662 .arg(BitcoinUnits::formatWithUnit(walletModel->getOptionsModel()->getDisplayUnit(), amount, true))
664 .arg(address), icon);
668 void BitcoinGUI::gotoOverviewPage()
670 overviewAction->setChecked(true);
671 centralWidget->setCurrentWidget(overviewPage);
673 exportAction->setEnabled(false);
674 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
677 void BitcoinGUI::gotoHistoryPage()
679 historyAction->setChecked(true);
680 centralWidget->setCurrentWidget(transactionsPage);
682 exportAction->setEnabled(true);
683 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
684 connect(exportAction, SIGNAL(triggered()), transactionView, SLOT(exportClicked()));
687 void BitcoinGUI::gotoAddressBookPage()
689 addressBookAction->setChecked(true);
690 centralWidget->setCurrentWidget(addressBookPage);
692 exportAction->setEnabled(true);
693 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
694 connect(exportAction, SIGNAL(triggered()), addressBookPage, SLOT(exportClicked()));
697 void BitcoinGUI::gotoReceiveCoinsPage()
699 receiveCoinsAction->setChecked(true);
700 centralWidget->setCurrentWidget(receiveCoinsPage);
702 exportAction->setEnabled(true);
703 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
704 connect(exportAction, SIGNAL(triggered()), receiveCoinsPage, SLOT(exportClicked()));
707 void BitcoinGUI::gotoSendCoinsPage()
709 sendCoinsAction->setChecked(true);
710 centralWidget->setCurrentWidget(sendCoinsPage);
712 exportAction->setEnabled(false);
713 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
716 void BitcoinGUI::gotoMessagePage()
718 #ifdef FIRST_CLASS_MESSAGING
719 messageAction->setChecked(true);
720 centralWidget->setCurrentWidget(messagePage);
722 exportAction->setEnabled(false);
723 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
726 messagePage->setFocus();
730 void BitcoinGUI::gotoMessagePage(QString addr)
733 messagePage->setAddress(addr);
736 void BitcoinGUI::dragEnterEvent(QDragEnterEvent *event)
739 if(event->mimeData()->hasUrls())
740 event->acceptProposedAction();
743 void BitcoinGUI::dropEvent(QDropEvent *event)
745 if(event->mimeData()->hasUrls())
748 QList<QUrl> uris = event->mimeData()->urls();
749 foreach(const QUrl &uri, uris)
751 sendCoinsPage->handleURI(uri.toString());
755 event->acceptProposedAction();
758 void BitcoinGUI::handleURI(QString strURI)
761 sendCoinsPage->handleURI(strURI);
763 if(!isActiveWindow())
766 showNormalIfMinimized();
769 void BitcoinGUI::setEncryptionStatus(int status)
773 case WalletModel::Unencrypted:
774 labelEncryptionIcon->hide();
775 encryptWalletAction->setChecked(false);
776 changePassphraseAction->setEnabled(false);
777 encryptWalletAction->setEnabled(true);
779 case WalletModel::Unlocked:
780 labelEncryptionIcon->show();
781 labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_open").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
782 labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>unlocked</b>"));
783 encryptWalletAction->setChecked(true);
784 changePassphraseAction->setEnabled(true);
785 encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported
787 case WalletModel::Locked:
788 labelEncryptionIcon->show();
789 labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_closed").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
790 labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>locked</b>"));
791 encryptWalletAction->setChecked(true);
792 changePassphraseAction->setEnabled(true);
793 encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported
798 void BitcoinGUI::encryptWallet(bool status)
802 AskPassphraseDialog dlg(status ? AskPassphraseDialog::Encrypt:
803 AskPassphraseDialog::Decrypt, this);
804 dlg.setModel(walletModel);
807 setEncryptionStatus(walletModel->getEncryptionStatus());
810 void BitcoinGUI::backupWallet()
812 QString saveDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
813 QString filename = QFileDialog::getSaveFileName(this, tr("Backup Wallet"), saveDir, tr("Wallet Data (*.dat)"));
814 if(!filename.isEmpty()) {
815 if(!walletModel->backupWallet(filename)) {
816 QMessageBox::warning(this, tr("Backup Failed"), tr("There was an error trying to save the wallet data to the new location."));
821 void BitcoinGUI::changePassphrase()
823 AskPassphraseDialog dlg(AskPassphraseDialog::ChangePass, this);
824 dlg.setModel(walletModel);
828 void BitcoinGUI::unlockWallet()
832 // Unlock wallet when requested by wallet model
833 if(walletModel->getEncryptionStatus() == WalletModel::Locked)
835 AskPassphraseDialog dlg(AskPassphraseDialog::Unlock, this);
836 dlg.setModel(walletModel);
841 void BitcoinGUI::showNormalIfMinimized()
843 if(!isVisible()) // Show, if hidden
845 if(isMinimized()) // Unminimize, if minimized