diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 7c4d2a06a3..1af3970b1a 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -127,6 +127,58 @@ static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTrans QApplication::installTranslator(&translator); } +static std::string JoinErrors(const std::vector& errors) +{ + return Join(errors, "\n", [](const std::string& error) { return "- " + error; }); +} + +static bool InitSettings() +{ + if (!gArgs.GetSettingsPath()) { + return true; // Do nothing if settings file disabled. + } + + std::vector errors; + if (!gArgs.ReadSettingsFile(&errors)) { + bilingual_str error = _("Settings file could not be read"); + InitError(Untranslated(strprintf("%s:\n%s\n", error.original, JoinErrors(errors)))); + + QMessageBox messagebox(QMessageBox::Critical, PACKAGE_NAME, QString::fromStdString(strprintf("%s.", error.translated)), QMessageBox::Reset | QMessageBox::Abort); + /*: Explanatory text shown on startup when the settings file cannot be read. + Prompts user to make a choice between resetting or aborting. */ + messagebox.setInformativeText(QObject::tr("Do you want to reset settings to default values, or to abort without making changes?")); + messagebox.setDetailedText(QString::fromStdString(JoinErrors(errors))); + messagebox.setTextFormat(Qt::PlainText); + messagebox.setDefaultButton(QMessageBox::Reset); + switch (messagebox.exec()) { + case QMessageBox::Reset: + break; + case QMessageBox::Abort: + return false; + default: + assert(false); + } + } + + errors.clear(); + if (!gArgs.WriteSettingsFile(&errors)) { + bilingual_str error = _("Settings file could not be written"); + InitError(Untranslated(strprintf("%s:\n%s\n", error.original, JoinErrors(errors)))); + + QMessageBox messagebox(QMessageBox::Critical, PACKAGE_NAME, QString::fromStdString(strprintf("%s.", error.translated)), QMessageBox::Ok); + /*: Explanatory text shown on startup when the settings file could not be written. + Prompts user to check that we have the ability to write to the file. + Explains that the user has the option of running without a settings file.*/ + messagebox.setInformativeText(QObject::tr("A fatal error occured. Check that settings file is writable, or try running with -nosettings.")); + messagebox.setDetailedText(QString::fromStdString(JoinErrors(errors))); + messagebox.setTextFormat(Qt::PlainText); + messagebox.setDefaultButton(QMessageBox::Ok); + messagebox.exec(); + return false; + } + return true; +} + /* qDebug() message handler --> debug.log */ void DebugMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString &msg) { @@ -590,9 +642,8 @@ int GuiMain(int argc, char* argv[]) // Parse URIs on command line -- this can affect Params() PaymentServer::ipcParseCommandLine(argc, argv); #endif - if (!gArgs.InitSettings(error)) { - InitError(Untranslated(error)); - QMessageBox::critical(nullptr, PACKAGE_NAME, QObject::tr("Error initializing settings: %1").arg(QString::fromStdString(error))); + + if (!InitSettings()) { return EXIT_FAILURE; }