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 trayIconMenu = dockIconHandler->dockMenu();
391 // Configuration of the tray icon (or dock icon) icon menu
392 trayIconMenu->addAction(toggleHideAction);
393 trayIconMenu->addSeparator();
394 trayIconMenu->addAction(messageAction);
395 #ifndef FIRST_CLASS_MESSAGING
396 trayIconMenu->addSeparator();
398 trayIconMenu->addAction(receiveCoinsAction);
399 trayIconMenu->addAction(sendCoinsAction);
400 trayIconMenu->addSeparator();
401 trayIconMenu->addAction(optionsAction);
402 #ifndef Q_WS_MAC // This is built-in on Mac
403 trayIconMenu->addSeparator();
404 trayIconMenu->addAction(quitAction);
407 notificator = new Notificator(tr("bitcoin-qt"), trayIcon);
411 void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason)
413 if(reason == QSystemTrayIcon::Trigger)
415 // Click on system tray icon triggers "show/hide bitcoin"
416 toggleHideAction->trigger();
421 void BitcoinGUI::toggleHidden()
423 // activateWindow() (sometimes) helps with keyboard focus on Windows
429 else if (isMinimized())
434 else if (GUIUtil::isObscured(this))
443 void BitcoinGUI::optionsClicked()
445 if(!clientModel || !clientModel->getOptionsModel())
448 dlg.setModel(clientModel->getOptionsModel());
452 void BitcoinGUI::aboutClicked()
455 dlg.setModel(clientModel);
459 void BitcoinGUI::setNumConnections(int count)
464 case 0: icon = ":/icons/connect_0"; break;
465 case 1: case 2: case 3: icon = ":/icons/connect_1"; break;
466 case 4: case 5: case 6: icon = ":/icons/connect_2"; break;
467 case 7: case 8: case 9: icon = ":/icons/connect_3"; break;
468 default: icon = ":/icons/connect_4"; break;
470 labelConnectionsIcon->setPixmap(QIcon(icon).pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
471 labelConnectionsIcon->setToolTip(tr("%n active connection(s) to Bitcoin network", "", count));
474 void BitcoinGUI::setNumBlocks(int count)
476 // don't show / hide progressBar and it's label if we have no connection(s) to the network
477 if (!clientModel || clientModel->getNumConnections() == 0)
479 progressBarLabel->setVisible(false);
480 progressBar->setVisible(false);
485 int nTotalBlocks = clientModel->getNumBlocksOfPeers();
488 if(count < nTotalBlocks)
490 int nRemainingBlocks = nTotalBlocks - count;
491 float nPercentageDone = count / (nTotalBlocks * 0.01f);
493 if (clientModel->getStatusBarWarnings() == "")
495 progressBarLabel->setText(tr("Synchronizing with network..."));
496 progressBarLabel->setVisible(true);
497 progressBar->setFormat(tr("~%n block(s) remaining", "", nRemainingBlocks));
498 progressBar->setMaximum(nTotalBlocks);
499 progressBar->setValue(count);
500 progressBar->setVisible(true);
504 progressBarLabel->setText(clientModel->getStatusBarWarnings());
505 progressBarLabel->setVisible(true);
506 progressBar->setVisible(false);
508 tooltip = tr("Downloaded %1 of %2 blocks of transaction history (%3% done).").arg(count).arg(nTotalBlocks).arg(nPercentageDone, 0, 'f', 2);
512 if (clientModel->getStatusBarWarnings() == "")
513 progressBarLabel->setVisible(false);
516 progressBarLabel->setText(clientModel->getStatusBarWarnings());
517 progressBarLabel->setVisible(true);
519 progressBar->setVisible(false);
520 tooltip = tr("Downloaded %1 blocks of transaction history.").arg(count);
523 QDateTime now = QDateTime::currentDateTime();
524 QDateTime lastBlockDate = clientModel->getLastBlockDate();
525 int secs = lastBlockDate.secsTo(now);
528 // Represent time from last generated block in human readable text
531 // Fully up to date. Leave text empty.
535 text = tr("%n second(s) ago","",secs);
537 else if(secs < 60*60)
539 text = tr("%n minute(s) ago","",secs/60);
541 else if(secs < 24*60*60)
543 text = tr("%n hour(s) ago","",secs/(60*60));
547 text = tr("%n day(s) ago","",secs/(60*60*24));
550 // Set icon state: spinning if catching up, tick otherwise
551 if(secs < 90*60 && count >= nTotalBlocks)
553 tooltip = tr("Up to date") + QString(".\n") + tooltip;
554 labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
558 tooltip = tr("Catching up...") + QString("\n") + tooltip;
559 labelBlocksIcon->setMovie(syncIconMovie);
560 syncIconMovie->start();
565 tooltip += QString("\n");
566 tooltip += tr("Last received block was generated %1.").arg(text);
569 labelBlocksIcon->setToolTip(tooltip);
570 progressBarLabel->setToolTip(tooltip);
571 progressBar->setToolTip(tooltip);
574 void BitcoinGUI::error(const QString &title, const QString &message, bool modal)
576 // Report errors from network/worker thread
579 QMessageBox::critical(this, title, message, QMessageBox::Ok, QMessageBox::Ok);
581 notificator->notify(Notificator::Critical, title, message);
585 void BitcoinGUI::changeEvent(QEvent *e)
587 QMainWindow::changeEvent(e);
588 #ifndef Q_WS_MAC // Ignored on Mac
589 if(e->type() == QEvent::WindowStateChange)
591 if(clientModel && clientModel->getOptionsModel()->getMinimizeToTray())
593 QWindowStateChangeEvent *wsevt = static_cast<QWindowStateChangeEvent*>(e);
594 if(!(wsevt->oldState() & Qt::WindowMinimized) && isMinimized())
596 QTimer::singleShot(0, this, SLOT(hide()));
604 void BitcoinGUI::closeEvent(QCloseEvent *event)
608 #ifndef Q_WS_MAC // Ignored on Mac
609 if(!clientModel->getOptionsModel()->getMinimizeToTray() &&
610 !clientModel->getOptionsModel()->getMinimizeOnClose())
616 QMainWindow::closeEvent(event);
619 void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee)
622 tr("This transaction is over the size limit. You can still send it for a fee of %1, "
623 "which goes to the nodes that process your transaction and helps to support the network. "
624 "Do you want to pay the fee?").arg(
625 BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, nFeeRequired));
626 QMessageBox::StandardButton retval = QMessageBox::question(
627 this, tr("Sending..."), strMessage,
628 QMessageBox::Yes|QMessageBox::Cancel, QMessageBox::Yes);
629 *payFee = (retval == QMessageBox::Yes);
632 void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end)
634 if(!walletModel || !clientModel)
636 TransactionTableModel *ttm = walletModel->getTransactionTableModel();
637 qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent)
638 .data(Qt::EditRole).toULongLong();
639 if(!clientModel->inInitialBlockDownload())
641 // On new transaction, make an info balloon
642 // Unless the initial block download is in progress, to prevent balloon-spam
643 QString date = ttm->index(start, TransactionTableModel::Date, parent)
645 QString type = ttm->index(start, TransactionTableModel::Type, parent)
647 QString address = ttm->index(start, TransactionTableModel::ToAddress, parent)
649 QIcon icon = qvariant_cast<QIcon>(ttm->index(start,
650 TransactionTableModel::ToAddress, parent)
651 .data(Qt::DecorationRole));
653 notificator->notify(Notificator::Information,
654 (amount)<0 ? tr("Sent transaction") :
655 tr("Incoming transaction"),
661 .arg(BitcoinUnits::formatWithUnit(walletModel->getOptionsModel()->getDisplayUnit(), amount, true))
663 .arg(address), icon);
667 void BitcoinGUI::gotoOverviewPage()
669 overviewAction->setChecked(true);
670 centralWidget->setCurrentWidget(overviewPage);
672 exportAction->setEnabled(false);
673 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
676 void BitcoinGUI::gotoHistoryPage()
678 historyAction->setChecked(true);
679 centralWidget->setCurrentWidget(transactionsPage);
681 exportAction->setEnabled(true);
682 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
683 connect(exportAction, SIGNAL(triggered()), transactionView, SLOT(exportClicked()));
686 void BitcoinGUI::gotoAddressBookPage()
688 addressBookAction->setChecked(true);
689 centralWidget->setCurrentWidget(addressBookPage);
691 exportAction->setEnabled(true);
692 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
693 connect(exportAction, SIGNAL(triggered()), addressBookPage, SLOT(exportClicked()));
696 void BitcoinGUI::gotoReceiveCoinsPage()
698 receiveCoinsAction->setChecked(true);
699 centralWidget->setCurrentWidget(receiveCoinsPage);
701 exportAction->setEnabled(true);
702 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
703 connect(exportAction, SIGNAL(triggered()), receiveCoinsPage, SLOT(exportClicked()));
706 void BitcoinGUI::gotoSendCoinsPage()
708 sendCoinsAction->setChecked(true);
709 centralWidget->setCurrentWidget(sendCoinsPage);
711 exportAction->setEnabled(false);
712 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
715 void BitcoinGUI::gotoMessagePage()
717 #ifdef FIRST_CLASS_MESSAGING
718 messageAction->setChecked(true);
719 centralWidget->setCurrentWidget(messagePage);
721 exportAction->setEnabled(false);
722 disconnect(exportAction, SIGNAL(triggered()), 0, 0);
725 messagePage->setFocus();
729 void BitcoinGUI::gotoMessagePage(QString addr)
732 messagePage->setAddress(addr);
735 void BitcoinGUI::dragEnterEvent(QDragEnterEvent *event)
738 if(event->mimeData()->hasUrls())
739 event->acceptProposedAction();
742 void BitcoinGUI::dropEvent(QDropEvent *event)
744 if(event->mimeData()->hasUrls())
747 QList<QUrl> uris = event->mimeData()->urls();
748 foreach(const QUrl &uri, uris)
750 sendCoinsPage->handleURI(uri.toString());
754 event->acceptProposedAction();
757 void BitcoinGUI::handleURI(QString strURI)
760 sendCoinsPage->handleURI(strURI);
762 if(!isActiveWindow())
765 showNormalIfMinimized();
768 void BitcoinGUI::setEncryptionStatus(int status)
772 case WalletModel::Unencrypted:
773 labelEncryptionIcon->hide();
774 encryptWalletAction->setChecked(false);
775 changePassphraseAction->setEnabled(false);
776 encryptWalletAction->setEnabled(true);
778 case WalletModel::Unlocked:
779 labelEncryptionIcon->show();
780 labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_open").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
781 labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>unlocked</b>"));
782 encryptWalletAction->setChecked(true);
783 changePassphraseAction->setEnabled(true);
784 encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported
786 case WalletModel::Locked:
787 labelEncryptionIcon->show();
788 labelEncryptionIcon->setPixmap(QIcon(":/icons/lock_closed").pixmap(STATUSBAR_ICONSIZE,STATUSBAR_ICONSIZE));
789 labelEncryptionIcon->setToolTip(tr("Wallet is <b>encrypted</b> and currently <b>locked</b>"));
790 encryptWalletAction->setChecked(true);
791 changePassphraseAction->setEnabled(true);
792 encryptWalletAction->setEnabled(false); // TODO: decrypt currently not supported
797 void BitcoinGUI::encryptWallet(bool status)
801 AskPassphraseDialog dlg(status ? AskPassphraseDialog::Encrypt:
802 AskPassphraseDialog::Decrypt, this);
803 dlg.setModel(walletModel);
806 setEncryptionStatus(walletModel->getEncryptionStatus());
809 void BitcoinGUI::backupWallet()
811 QString saveDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
812 QString filename = QFileDialog::getSaveFileName(this, tr("Backup Wallet"), saveDir, tr("Wallet Data (*.dat)"));
813 if(!filename.isEmpty()) {
814 if(!walletModel->backupWallet(filename)) {
815 QMessageBox::warning(this, tr("Backup Failed"), tr("There was an error trying to save the wallet data to the new location."));
820 void BitcoinGUI::changePassphrase()
822 AskPassphraseDialog dlg(AskPassphraseDialog::ChangePass, this);
823 dlg.setModel(walletModel);
827 void BitcoinGUI::unlockWallet()
831 // Unlock wallet when requested by wallet model
832 if(walletModel->getEncryptionStatus() == WalletModel::Locked)
834 AskPassphraseDialog dlg(AskPassphraseDialog::Unlock, this);
835 dlg.setModel(walletModel);
840 void BitcoinGUI::showNormalIfMinimized()
842 if(!isVisible()) // Show, if hidden
844 if(isMinimized()) // Unminimize, if minimized