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ad49c256c3
Split up util.cpp/h into: - string utilities (hex, base32, base64): no internal dependencies, no dependency on boost (apart from foreach) - money utilities (parsesmoney, formatmoney) - time utilities (gettime*, sleep, format date): - and the rest (logging, argument parsing, config file parsing) The latter is basically the environment and OS handling, and is stripped of all utility functions, so we may want to rename it to something else than util.cpp/h for clarity (Matt suggested osinterface). Breaks dependency of sha256.cpp on all the things pulled in by util.
128 lines
4.5 KiB
C++
128 lines
4.5 KiB
C++
// Copyright (c) 2011-2014 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "utilitydialog.h"
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#include "ui_helpmessagedialog.h"
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#include "bitcoingui.h"
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#include "clientmodel.h"
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#include "guiutil.h"
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#include "init.h"
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#include "version.h"
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#include <stdio.h>
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#include <QLabel>
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#include <QRegExp>
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#include <QVBoxLayout>
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/** "Help message" or "About" dialog box */
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HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
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QDialog(parent),
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ui(new Ui::HelpMessageDialog)
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{
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ui->setupUi(this);
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GUIUtil::restoreWindowGeometry("nHelpMessageDialogWindow", this->size(), this);
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QString version = tr("Bitcoin Core") + " " + tr("version") + " " + QString::fromStdString(FormatFullVersion());
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/* On x86 add a bit specifier to the version so that users can distinguish between
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* 32 and 64 bit builds. On other architectures, 32/64 bit may be more ambigious.
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*/
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#if defined(__x86_64__)
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version += " " + tr("(%1-bit)").arg(64);
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#elif defined(__i386__ )
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version += " " + tr("(%1-bit)").arg(32);
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#endif
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if (about)
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{
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setWindowTitle(tr("About Bitcoin Core"));
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/// HTML-format the license message from the core
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QString licenseInfo = QString::fromStdString(LicenseInfo());
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QString licenseInfoHTML = licenseInfo;
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// Make URLs clickable
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QRegExp uri("<(.*)>", Qt::CaseSensitive, QRegExp::RegExp2);
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uri.setMinimal(true); // use non-greedy matching
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licenseInfoHTML.replace(uri, "<a href=\"\\1\">\\1</a>");
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// Replace newlines with HTML breaks
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licenseInfoHTML.replace("\n\n", "<br><br>");
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ui->helpMessageLabel->setTextFormat(Qt::RichText);
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ui->scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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text = version + "\n" + licenseInfo;
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ui->helpMessageLabel->setText(version + "<br><br>" + licenseInfoHTML);
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ui->helpMessageLabel->setWordWrap(true);
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} else {
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setWindowTitle(tr("Command-line options"));
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QString header = tr("Usage:") + "\n" +
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" bitcoin-qt [" + tr("command-line options") + "] " + "\n";
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QString coreOptions = QString::fromStdString(HelpMessage(HMM_BITCOIN_QT));
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QString uiOptions = tr("UI options") + ":\n" +
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" -choosedatadir " + tr("Choose data directory on startup (default: 0)") + "\n" +
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" -lang=<lang> " + tr("Set language, for example \"de_DE\" (default: system locale)") + "\n" +
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" -min " + tr("Start minimized") + "\n" +
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" -rootcertificates=<file> " + tr("Set SSL root certificates for payment request (default: -system-)") + "\n" +
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" -splash " + tr("Show splash screen on startup (default: 1)");
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ui->helpMessageLabel->setFont(GUIUtil::bitcoinAddressFont());
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text = version + "\n" + header + "\n" + coreOptions + "\n" + uiOptions;
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ui->helpMessageLabel->setText(text);
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}
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}
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HelpMessageDialog::~HelpMessageDialog()
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{
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GUIUtil::saveWindowGeometry("nHelpMessageDialogWindow", this);
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delete ui;
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}
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void HelpMessageDialog::printToConsole()
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{
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// On other operating systems, the expected action is to print the message to the console.
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fprintf(stdout, "%s\n", qPrintable(text));
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}
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void HelpMessageDialog::showOrPrint()
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{
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#if defined(WIN32)
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// On Windows, show a message box, as there is no stderr/stdout in windowed applications
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exec();
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#else
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// On other operating systems, print help text to console
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printToConsole();
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#endif
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}
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void HelpMessageDialog::on_okButton_accepted()
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{
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close();
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}
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/** "Shutdown" window */
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void ShutdownWindow::showShutdownWindow(BitcoinGUI *window)
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{
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if (!window)
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return;
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// Show a simple window indicating shutdown status
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QWidget *shutdownWindow = new QWidget();
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QVBoxLayout *layout = new QVBoxLayout();
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layout->addWidget(new QLabel(
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tr("Bitcoin Core is shutting down...") + "<br /><br />" +
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tr("Do not shut down the computer until this window disappears.")));
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shutdownWindow->setLayout(layout);
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shutdownWindow->setWindowTitle(window->windowTitle());
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// Center shutdown window at where main window was
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const QPoint global = window->mapToGlobal(window->rect().center());
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shutdownWindow->move(global.x() - shutdownWindow->width() / 2, global.y() - shutdownWindow->height() / 2);
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shutdownWindow->show();
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}
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