diff options
Diffstat (limited to 'src/qt/bitcoin.cpp')
-rw-r--r-- | src/qt/bitcoin.cpp | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 64b5c83d72..72f5f4aac9 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2015 The Bitcoin Core developers +// Copyright (c) 2011-2016 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -30,6 +30,7 @@ #include "scheduler.h" #include "ui_interface.h" #include "util.h" +#include "warnings.h" #ifdef ENABLE_WALLET #include "wallet/wallet.h" @@ -245,6 +246,7 @@ private: #endif int returnValue; const PlatformStyle *platformStyle; + std::unique_ptr<QWidget> shutdownWindow; void startThread(); }; @@ -259,7 +261,7 @@ BitcoinCore::BitcoinCore(): void BitcoinCore::handleRunawayException(const std::exception *e) { PrintExceptionContinue(e, "Runaway exception"); - Q_EMIT runawayException(QString::fromStdString(strMiscWarning)); + Q_EMIT runawayException(QString::fromStdString(GetWarnings("gui"))); } void BitcoinCore::initialize() @@ -267,7 +269,22 @@ void BitcoinCore::initialize() try { qDebug() << __func__ << ": Running AppInit2 in thread"; - int rv = AppInit2(threadGroup, scheduler); + if (!AppInitBasicSetup()) + { + Q_EMIT initializeResult(false); + return; + } + if (!AppInitParameterInteraction()) + { + Q_EMIT initializeResult(false); + return; + } + if (!AppInitSanityChecks()) + { + Q_EMIT initializeResult(false); + return; + } + int rv = AppInitMain(threadGroup, scheduler); Q_EMIT initializeResult(rv); } catch (const std::exception& e) { handleRunawayException(&e); @@ -365,9 +382,8 @@ void BitcoinApplication::createWindow(const NetworkStyle *networkStyle) void BitcoinApplication::createSplashScreen(const NetworkStyle *networkStyle) { SplashScreen *splash = new SplashScreen(0, networkStyle); - // We don't hold a direct pointer to the splash screen after creation, so use - // Qt::WA_DeleteOnClose to make sure that the window will be deleted eventually. - splash->setAttribute(Qt::WA_DeleteOnClose); + // We don't hold a direct pointer to the splash screen after creation, but the splash + // screen will take care of deleting itself when slotFinish happens. splash->show(); connect(this, SIGNAL(splashFinished(QWidget*)), splash, SLOT(slotFinish(QWidget*))); connect(this, SIGNAL(requestedShutdown()), splash, SLOT(close())); @@ -409,6 +425,11 @@ void BitcoinApplication::requestInitialize() void BitcoinApplication::requestShutdown() { + // Show a simple window indicating shutdown status + // Do this first as some of the steps may take some time below, + // for example the RPC console may still be executing a command. + shutdownWindow.reset(ShutdownWindow::showShutdownWindow(window)); + qDebug() << __func__ << ": Requesting shutdown"; startThread(); window->hide(); @@ -423,8 +444,7 @@ void BitcoinApplication::requestShutdown() delete clientModel; clientModel = 0; - // Show a simple window indicating shutdown status - ShutdownWindow::showShutdownWindow(window); + StartShutdown(); // Request shutdown from core thread Q_EMIT requestedShutdown(); @@ -496,7 +516,7 @@ void BitcoinApplication::shutdownResult(int retval) void BitcoinApplication::handleRunawayException(const QString &message) { QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occurred. Bitcoin can no longer continue safely and will quit.") + QString("\n\n") + message); - ::exit(1); + ::exit(EXIT_FAILURE); } WId BitcoinApplication::getMainWinId() const @@ -569,31 +589,32 @@ int main(int argc, char *argv[]) // Show help message immediately after parsing command-line options (for "-lang") and setting locale, // but before showing splash screen. - if (mapArgs.count("-?") || mapArgs.count("-h") || mapArgs.count("-help") || mapArgs.count("-version")) + if (IsArgSet("-?") || IsArgSet("-h") || IsArgSet("-help") || IsArgSet("-version")) { - HelpMessageDialog help(NULL, mapArgs.count("-version")); + HelpMessageDialog help(NULL, IsArgSet("-version")); help.showOrPrint(); - return 1; + return EXIT_SUCCESS; } /// 5. Now that settings and translations are available, ask user for data directory // User language is set up: pick a data directory - Intro::pickDataDirectory(); + if (!Intro::pickDataDirectory()) + return EXIT_SUCCESS; /// 6. Determine availability of data directory and parse bitcoin.conf /// - Do not call GetDataDir(true) before this step finishes if (!boost::filesystem::is_directory(GetDataDir(false))) { QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), - QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(mapArgs["-datadir"]))); - return 1; + QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(GetArg("-datadir", "")))); + return EXIT_FAILURE; } try { - ReadConfigFile(mapArgs, mapMultiArgs); + ReadConfigFile(GetArg("-conf", BITCOIN_CONF_FILENAME)); } catch (const std::exception& e) { QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: Cannot parse configuration file: %1. Only use key=value syntax.").arg(e.what())); - return false; + return EXIT_FAILURE; } /// 7. Determine network (and switch to network specific options) @@ -607,7 +628,7 @@ int main(int argc, char *argv[]) SelectParams(ChainNameFromCommandLine()); } catch(std::exception &e) { QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what())); - return 1; + return EXIT_FAILURE; } #ifdef ENABLE_WALLET // Parse URIs on command line -- this can affect Params() @@ -629,7 +650,7 @@ int main(int argc, char *argv[]) // - Do this after creating app and setting up translations, so errors are // translated properly. if (PaymentServer::ipcSendCommandLine()) - exit(0); + exit(EXIT_SUCCESS); // Start up the payment server early, too, so impatient users that click on // bitcoin: links repeatedly have their payment requests routed to this process: @@ -653,7 +674,7 @@ int main(int argc, char *argv[]) // Allow parameter interaction before we create the options model app.parameterSetup(); // Load GUI settings from QSettings - app.createOptionsModel(mapArgs.count("-resetguisettings") != 0); + app.createOptionsModel(IsArgSet("-resetguisettings")); // Subscribe to global signals from core uiInterface.InitMessage.connect(InitMessage); @@ -673,10 +694,10 @@ int main(int argc, char *argv[]) app.exec(); } catch (const std::exception& e) { PrintExceptionContinue(&e, "Runaway exception"); - app.handleRunawayException(QString::fromStdString(strMiscWarning)); + app.handleRunawayException(QString::fromStdString(GetWarnings("gui"))); } catch (...) { PrintExceptionContinue(NULL, "Runaway exception"); - app.handleRunawayException(QString::fromStdString(strMiscWarning)); + app.handleRunawayException(QString::fromStdString(GetWarnings("gui"))); } return app.getReturnValue(); } |