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-rw-r--r--src/qt/bitcoin.cpp151
1 files changed, 91 insertions, 60 deletions
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index adfcf3eb1..b16a55f4d 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2014 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.
@@ -8,6 +8,7 @@
#include "bitcoingui.h"
+#include "chainparams.h"
#include "clientmodel.h"
#include "guiconstants.h"
#include "guiutil.h"
@@ -25,11 +26,11 @@
#endif
#include "init.h"
-#include "main.h"
-#include "rpcserver.h"
+#include "rpc/server.h"
#include "scheduler.h"
#include "ui_interface.h"
#include "util.h"
+#include "warnings.h"
#ifdef ENABLE_WALLET
#include "wallet/wallet.h"
@@ -49,6 +50,7 @@
#include <QThread>
#include <QTimer>
#include <QTranslator>
+#include <QSslConfiguration>
#if defined(QT_STATICPLUGIN)
#include <QtPlugin>
@@ -59,7 +61,9 @@ Q_IMPORT_PLUGIN(qtwcodecs)
Q_IMPORT_PLUGIN(qkrcodecs)
Q_IMPORT_PLUGIN(qtaccessiblewidgets)
#else
+#if QT_VERSION < 0x050400
Q_IMPORT_PLUGIN(AccessibleFactory)
+#endif
#if defined(QT_QPA_PLATFORM_XCB)
Q_IMPORT_PLUGIN(QXcbIntegrationPlugin);
#elif defined(QT_QPA_PLATFORM_WINDOWS)
@@ -121,9 +125,6 @@ static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTrans
// 1) System default language
QString lang_territory = GetLangTerritory();
- // Set default locale for amount and date formatting according to the selected language
- QLocale::setDefault(QLocale(lang_territory));
-
// Convert to "de" only by truncating "_DE"
QString lang = lang_territory;
lang.truncate(lang_territory.lastIndexOf('_'));
@@ -174,11 +175,11 @@ class BitcoinCore: public QObject
public:
explicit BitcoinCore();
-public slots:
+public Q_SLOTS:
void initialize();
void shutdown();
-signals:
+Q_SIGNALS:
void initializeResult(int retval);
void shutdownResult(int retval);
void runawayException(const QString &message);
@@ -203,8 +204,10 @@ public:
/// Create payment server
void createPaymentServer();
#endif
+ /// parameter interaction/setup based on rules
+ void parameterSetup();
/// Create options model
- void createOptionsModel();
+ void createOptionsModel(bool resetSettings);
/// Create main window
void createWindow(const NetworkStyle *networkStyle);
/// Create splash screen
@@ -221,13 +224,13 @@ public:
/// Get window identifier of QMainWindow (BitcoinGUI)
WId getMainWinId() const;
-public slots:
+public Q_SLOTS:
void initializeResult(int retval);
void shutdownResult(int retval);
/// Handle runaway exceptions. Shows a message box with the problem and quits the program.
void handleRunawayException(const QString &message);
-signals:
+Q_SIGNALS:
void requestedInitialize();
void requestedShutdown();
void stopThread();
@@ -245,6 +248,7 @@ private:
#endif
int returnValue;
const PlatformStyle *platformStyle;
+ std::unique_ptr<QWidget> shutdownWindow;
void startThread();
};
@@ -259,7 +263,7 @@ BitcoinCore::BitcoinCore():
void BitcoinCore::handleRunawayException(const std::exception *e)
{
PrintExceptionContinue(e, "Runaway exception");
- emit runawayException(QString::fromStdString(strMiscWarning));
+ Q_EMIT runawayException(QString::fromStdString(GetWarnings("gui")));
}
void BitcoinCore::initialize()
@@ -267,15 +271,23 @@ void BitcoinCore::initialize()
try
{
qDebug() << __func__ << ": Running AppInit2 in thread";
- int rv = AppInit2(threadGroup, scheduler);
- if(rv)
+ if (!AppInitBasicSetup())
{
- /* Start a dummy RPC thread if no RPC thread is active yet
- * to handle timeouts.
- */
- StartDummyRPCThread();
+ Q_EMIT initializeResult(false);
+ return;
}
- emit initializeResult(rv);
+ 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);
} catch (...) {
@@ -288,11 +300,11 @@ void BitcoinCore::shutdown()
try
{
qDebug() << __func__ << ": Running Shutdown in thread";
- threadGroup.interrupt_all();
+ Interrupt(threadGroup);
threadGroup.join_all();
Shutdown();
qDebug() << __func__ << ": Shutdown finished";
- emit shutdownResult(1);
+ Q_EMIT shutdownResult(1);
} catch (const std::exception& e) {
handleRunawayException(&e);
} catch (...) {
@@ -318,14 +330,8 @@ BitcoinApplication::BitcoinApplication(int &argc, char **argv):
// UI per-platform customization
// This must be done inside the BitcoinApplication constructor, or after it, because
// PlatformStyle::instantiate requires a QApplication
-#if defined(Q_OS_MAC)
- std::string platformName = "macosx";
-#elif defined(Q_OS_WIN)
- std::string platformName = "windows";
-#else
- std::string platformName = "other";
-#endif
- platformName = GetArg("-uiplatform", platformName);
+ std::string platformName;
+ platformName = GetArg("-uiplatform", BitcoinGUI::DEFAULT_UIPLATFORM);
platformStyle = PlatformStyle::instantiate(QString::fromStdString(platformName));
if (!platformStyle) // Fall back to "other" if specified name not found
platformStyle = PlatformStyle::instantiate("other");
@@ -337,7 +343,7 @@ BitcoinApplication::~BitcoinApplication()
if(coreThread)
{
qDebug() << __func__ << ": Stopping thread";
- emit stopThread();
+ Q_EMIT stopThread();
coreThread->wait();
qDebug() << __func__ << ": Stopped thread";
}
@@ -361,9 +367,9 @@ void BitcoinApplication::createPaymentServer()
}
#endif
-void BitcoinApplication::createOptionsModel()
+void BitcoinApplication::createOptionsModel(bool resetSettings)
{
- optionsModel = new OptionsModel();
+ optionsModel = new OptionsModel(NULL, resetSettings);
}
void BitcoinApplication::createWindow(const NetworkStyle *networkStyle)
@@ -378,11 +384,11 @@ 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()));
}
void BitcoinApplication::startThread()
@@ -406,15 +412,26 @@ void BitcoinApplication::startThread()
coreThread->start();
}
+void BitcoinApplication::parameterSetup()
+{
+ InitLogging();
+ InitParameterInteraction();
+}
+
void BitcoinApplication::requestInitialize()
{
qDebug() << __func__ << ": Requesting initialize";
startThread();
- emit requestedInitialize();
+ Q_EMIT requestedInitialize();
}
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();
@@ -429,11 +446,10 @@ void BitcoinApplication::requestShutdown()
delete clientModel;
clientModel = 0;
- // Show a simple window indicating shutdown status
- ShutdownWindow::showShutdownWindow(window);
+ StartShutdown();
// Request shutdown from core thread
- emit requestedShutdown();
+ Q_EMIT requestedShutdown();
}
void BitcoinApplication::initializeResult(int retval)
@@ -475,7 +491,7 @@ void BitcoinApplication::initializeResult(int retval)
{
window->show();
}
- emit splashFinished(window);
+ Q_EMIT splashFinished(window);
#ifdef ENABLE_WALLET
// Now that initialization/startup is done, process any command-line
@@ -502,7 +518,7 @@ void BitcoinApplication::shutdownResult(int retval)
void BitcoinApplication::handleRunawayException(const QString &message)
{
QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occurred. Dogecoin can no longer continue safely and will quit.") + QString("\n\n") + message);
- ::exit(1);
+ ::exit(EXIT_FAILURE);
}
WId BitcoinApplication::getMainWinId() const
@@ -539,9 +555,19 @@ int main(int argc, char *argv[])
// Generate high-dpi pixmaps
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
+#if QT_VERSION >= 0x050600
+ QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
#ifdef Q_OS_MAC
QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
#endif
+#if QT_VERSION >= 0x050500
+ // Because of the POODLE attack it is recommended to disable SSLv3 (https://disablessl3.com/),
+ // so set SSL protocols to TLS1.0+.
+ QSslConfiguration sslconf = QSslConfiguration::defaultConfiguration();
+ sslconf.setProtocol(QSsl::TlsV1_0OrLater);
+ QSslConfiguration::setDefaultConfiguration(sslconf);
+#endif
// Register meta types used for QMetaObject::invokeMethod
qRegisterMetaType< bool* >();
@@ -565,31 +591,32 @@ 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("-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("Dogecoin Core"),
- QObject::tr("Error: Specified data directory \"%1\" does not exist.").arg(QString::fromStdString(mapArgs["-datadir"])));
- return 1;
+ QMessageBox::critical(0, QObject::tr(PACKAGE_NAME),
+ 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("Dogecoin Core"),
+ 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)
@@ -599,9 +626,11 @@ int main(int argc, char *argv[])
// - Needs to be done before createOptionsModel
// Check for -testnet or -regtest parameter (Params() calls are only valid after this clause)
- if (!SelectParamsFromCommandLine()) {
- QMessageBox::critical(0, QObject::tr("Dogecoin Core"), QObject::tr("Error: Invalid combination of -regtest and -testnet."));
- return 1;
+ try {
+ SelectParams(ChainNameFromCommandLine());
+ } catch(std::exception &e) {
+ QMessageBox::critical(0, QObject::tr(PACKAGE_NAME), QObject::tr("Error: %1").arg(e.what()));
+ return EXIT_FAILURE;
}
#ifdef ENABLE_WALLET
// Parse URIs on command line -- this can affect Params()
@@ -623,7 +652,7 @@ 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:
@@ -644,13 +673,15 @@ int main(int argc, char *argv[])
// Install qDebug() message handler to route to debug.log
qInstallMessageHandler(DebugMessageHandler);
#endif
+ // Allow parameter interaction before we create the options model
+ app.parameterSetup();
// Load GUI settings from QSettings
- app.createOptionsModel();
+ app.createOptionsModel(IsArgSet("-resetguisettings"));
// Subscribe to global signals from core
uiInterface.InitMessage.connect(InitMessage);
- if (GetBoolArg("-splash", true) && !GetBoolArg("-min", false))
+ if (GetBoolArg("-splash", DEFAULT_SPLASHSCREEN) && !GetBoolArg("-min", false))
app.createSplashScreen(networkStyle.data());
try
@@ -658,17 +689,17 @@ int main(int argc, char *argv[])
app.createWindow(networkStyle.data());
app.requestInitialize();
#if defined(Q_OS_WIN) && QT_VERSION >= 0x050000
- WinShutdownMonitor::registerShutdownBlockReason(QObject::tr("Dogecoin Core didn't yet exit safely..."), (HWND)app.getMainWinId());
+ WinShutdownMonitor::registerShutdownBlockReason(QObject::tr("%1 didn't yet exit safely...").arg(QObject::tr(PACKAGE_NAME)), (HWND)app.getMainWinId());
#endif
app.exec();
app.requestShutdown();
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();
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-22 18:13:20 +0000