mirror of
https://github.com/wownero/wowlet.git
synced 2026-10-19 08:08:38 +02:00
Utils: cleanup
This commit is contained in:
tobtoht
@@ -0,0 +1,490 @@
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// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2020-2021, The Monero Project.
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#include <QMessageBox>
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#include <QtNetwork>
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#include <QClipboard>
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#include <QDesktopServices>
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#include <QPushButton>
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#include "constants.h"
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#include "networktype.h"
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#include "Utils.h"
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#include "utils/ColorScheme.h"
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#include "utils/config.h"
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#include "utils/os/tails.h"
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#include "utils/os/whonix.h"
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namespace Utils {
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bool fileExists(const QString &path) {
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QFileInfo check_file(path);
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return check_file.exists() && check_file.isFile();
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}
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QByteArray fileOpen(const QString &path) {
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QFile file(path);
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if (!file.open(QFile::ReadOnly | QFile::Text)) {
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return QByteArray();
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}
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QByteArray data = file.readAll();
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file.close();
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return data;
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}
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QByteArray fileOpenQRC(const QString &path) {
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QFile file(path);
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if (!file.open(QIODevice::ReadOnly)) {
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qDebug() << "error: " << file.errorString();
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return QByteArray();
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}
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QByteArray data = file.readAll();
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file.close();
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return data;
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}
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bool fileWrite(const QString &path, const QString &data) {
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QFile file(path);
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if (file.open(QIODevice::WriteOnly)) {
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QTextStream out(&file); out << data << Qt::endl;
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file.close();
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return true;
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}
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return false;
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}
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bool pixmapWrite(const QString &path, const QPixmap &pixmap) {
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qDebug() << "Writing xdg icon: " << path;
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QFile file(path);
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QFileInfo iconInfo(file);
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QDir().mkpath(iconInfo.path());
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if(file.open(QIODevice::WriteOnly)){
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pixmap.save(&file, "PNG");
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file.close();
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return true;
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}
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return false;
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}
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QStringList fileFind(const QRegExp &pattern, const QString &baseDir, int level, int depth, const int maxPerDir) {
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// like `find /foo -name -maxdepth 2 "*.jpg"`
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QStringList rtn;
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QDir dir(baseDir);
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dir.setFilter(QDir::Dirs | QDir::Files | QDir::NoSymLinks | QDir::NoDot | QDir::NoDotDot);
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int fileCount = 0;
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for (const auto &fileInfo: dir.entryInfoList({"*"})) {
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fileCount += 1;
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if(fileCount > maxPerDir) return rtn;
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if(!fileInfo.isReadable())
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continue;
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const auto fn = fileInfo.fileName();
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const auto path = fileInfo.filePath();
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if (fileInfo.isDir()) {
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if (level + 1 <= depth)
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rtn << fileFind(pattern, path, level + 1, depth, maxPerDir);
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}
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else if (pattern.exactMatch(fn))
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rtn << path;
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}
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return rtn;
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}
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bool dirExists(const QString &path) {
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QDir pathDir(path);
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return pathDir.exists();
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}
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QString defaultWalletDir() {
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QString portablePath = QCoreApplication::applicationDirPath().append("/%1");
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if (QFile::exists(portablePath.arg(".portable"))) {
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return portablePath.arg("feather_data/wallets");
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}
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if (TailsOS::detect()) {
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QString path = []{
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QString appImagePath = qgetenv("APPIMAGE");
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if (appImagePath.isEmpty()) {
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qDebug() << "Not an appimage, using currentPath()";
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return QDir::currentPath() + "/.feather/Monero/wallets";
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}
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QFileInfo appImageDir(appImagePath);
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return appImageDir.absoluteDir().path() + "/.feather/Monero/wallets";
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}();
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return path;
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}
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#if defined(Q_OS_LINUX) or defined(Q_OS_MAC)
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return QString("%1/Monero/wallets").arg(QDir::homePath());
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#elif defined(Q_OS_WIN)
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return QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation) + "/Monero/wallets";
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#endif
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}
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bool validateJSON(const QByteArray &blob) {
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QJsonDocument doc = QJsonDocument::fromJson(blob);
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QString jsonString = doc.toJson(QJsonDocument::Indented);
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return !jsonString.isEmpty();
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}
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bool readJsonFile(QIODevice &device, QSettings::SettingsMap &map) {
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QJsonDocument json = QJsonDocument::fromJson(device.readAll());
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map = json.object().toVariantMap();
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return true;
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}
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bool writeJsonFile(QIODevice &device, const QSettings::SettingsMap &map) {
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device.write(QJsonDocument(QJsonObject::fromVariantMap(map)).toJson(QJsonDocument::Indented));
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return true;
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}
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void copyToClipboard(const QString &string){
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QClipboard * clipboard = QApplication::clipboard();
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if (!clipboard) {
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qWarning() << "Unable to access clipboard";
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return;
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}
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clipboard->setText(string, QClipboard::Clipboard);
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if (clipboard->supportsSelection())
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clipboard->setText(string, QClipboard::Selection);
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#if defined(Q_OS_LINUX)
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QThread::msleep(1);
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#endif
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}
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QString copyFromClipboard() {
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QClipboard * clipboard = QApplication::clipboard();
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if (!clipboard) {
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qWarning() << "Unable to access clipboard";
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return "";
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}
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return clipboard->text();
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}
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QString xdgDesktopEntry(){
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return QString(
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"[Desktop Entry]\n"
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"Name=Feather\n"
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"GenericName=Feather\n"
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"X-GNOME-FullName=Feather\n"
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"Comment=a free Monero desktop wallet\n"
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"Keywords=Monero;\n"
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"Exec=\"%1\" %u\n"
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"Terminal=false\n"
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"Type=Application\n"
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"Icon=monero\n"
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"Categories=Network;GNOME;Qt;\n"
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"StartupNotify=true\n"
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).arg(QApplication::applicationFilePath());
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}
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bool xdgDesktopEntryWrite(const QString &path){
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QString mime = xdgDesktopEntry();
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QFileInfo file(path);
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QDir().mkpath(file.path());
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qDebug() << "Writing xdg desktop entry: " << path;
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return fileWrite(path, mime);
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}
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void xdgRefreshApplications(){
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QStringList args = {QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation)};
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QProcess::startDetached("update-desktop-database", args);
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}
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bool xdgDesktopEntryRegister() {
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#if defined(Q_OS_MACOS)
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return false;
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#endif
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#if defined(Q_OS_WIN)
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// @TODO: implement
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return false;
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#endif
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QPixmap appIcon(":assets/images/feather.png");
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QString pathIcon = QString("%1/.local/share/icons/feather.png").arg(QDir::homePath());
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if (!fileExists(pathIcon)) {
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pixmapWrite(pathIcon, appIcon);
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}
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xdgDesktopEntryWrite(QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation));
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xdgRefreshApplications();
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return true;
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}
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bool portOpen(const QString &hostname, quint16 port){
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QTcpSocket socket;
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socket.connectToHost(hostname, port);
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return socket.waitForConnected(600);
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}
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quint16 getDefaultRpcPort(NetworkType::Type type) {
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switch (type) {
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case NetworkType::Type::MAINNET:
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return 18081;
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case NetworkType::Type::TESTNET:
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return 28081;
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case NetworkType::Type::STAGENET:
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return 38081;
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}
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return 18081;
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}
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bool isTorsocks() {
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#if defined(Q_OS_MAC)
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return qgetenv("DYLD_INSERT_LIBRARIES").indexOf("libtorsocks") >= 0;
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#elif defined(Q_OS_LINUX)
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return qgetenv("LD_PRELOAD").indexOf("libtorsocks") >= 0;
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#else
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return false;
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#endif
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}
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double roundSignificant(double N, double n)
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{
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int h;
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double b, d, e, i, j, m, f;
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b = N;
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for (i = 0; b >= 1; ++i)
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b = b / 10;
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d = n - i;
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b = N;
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b = b * pow(10, d);
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e = b + 0.5;
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if ((float)e == (float)ceil(b)) {
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f = (ceil(b));
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h = f - 2;
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if (h % 2 != 0) {
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e = e - 1;
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}
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}
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j = floor(e);
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m = pow(10, d);
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j = j / m;
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return j;
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}
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int maxLength(const QVector<QString> &array) {
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int maxLength = 0;
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for (const auto &str: array) {
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auto length = str.length();
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if (length > maxLength) {
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maxLength = length;
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}
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}
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return maxLength;
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}
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QString formatBytes(quint64 bytes)
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{
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QVector<QString> sizes = { "B", "KB", "MB", "GB", "TB" };
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int i;
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double _data;
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for (i = 0; i < sizes.count() && bytes >= 10000; i++, bytes /= 1000)
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_data = bytes / 1000.0;
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if (_data < 0)
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_data = 0;
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// unrealistic
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if (_data > 10000)
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_data = 0;
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return QString("%1 %2").arg(QString::number(_data, 'f', 1), sizes[i]);
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}
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QMap<QString, QLocale> localeCache = {};
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QLocale getCurrencyLocale(const QString ¤cyCode) {
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QLocale locale;
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if (localeCache.contains(currencyCode)) {
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locale = localeCache[currencyCode];
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} else {
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QList<QLocale> allLocales = QLocale::matchingLocales(QLocale::AnyLanguage, QLocale::AnyScript, QLocale::AnyCountry);
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for (const auto& locale_: allLocales) {
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if (locale_.currencySymbol(QLocale::CurrencyIsoCode) == currencyCode) {
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locale = locale_;
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}
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}
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localeCache[currencyCode] = locale;
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}
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return locale;
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}
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QString amountToCurrencyString(double amount, const QString ¤cyCode) {
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QLocale locale = getCurrencyLocale(currencyCode);
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// \xC2\xA0 = UTF-8 non-breaking space, it looks off.
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if (currencyCode == "USD")
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return locale.toCurrencyString(amount, "$").remove("\xC2\xA0");
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return locale.toCurrencyString(amount).remove("\xC2\xA0");
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}
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QStandardItem *qStandardItem(const QString& text) {
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auto font = QApplication::font();
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return Utils::qStandardItem(text, font);
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}
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QStandardItem *qStandardItem(const QString& text, QFont &font) {
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// stupid Qt doesnt set font sizes correctly on OSX
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// @TODO: memleak
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auto item = new QStandardItem(text);
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item->setFont(font);
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return item;
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}
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QString blockExplorerLink(const QString &blockExplorer, NetworkType::Type nettype, const QString &txid) {
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if (blockExplorer == "exploremonero.com") {
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if (nettype == NetworkType::MAINNET) {
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return QString("https://exploremonero.com/transaction/%1").arg(txid);
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}
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}
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else if (blockExplorer == "moneroblocks.info") {
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if (nettype == NetworkType::MAINNET) {
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return QString("https://moneroblocks.info/tx/%1").arg(txid);
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}
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}
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else if (blockExplorer == "blockchair.com") {
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if (nettype == NetworkType::MAINNET) {
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return QString("https://blockchair.com/monero/transaction/%1").arg(txid);
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}
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}
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switch (nettype) {
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case NetworkType::MAINNET:
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return QString("https://xmrchain.net/tx/%1").arg(txid);
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case NetworkType::STAGENET:
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return QString("https://stagenet.xmrchain.net/tx/%1").arg(txid);
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case NetworkType::TESTNET:
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return QString("https://testnet.xmrchain.net/tx/%1").arg(txid);
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}
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return QString("");
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}
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void externalLinkWarning(QWidget *parent, const QString &url){
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if (!config()->get(Config::warnOnExternalLink).toBool()) {
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QDesktopServices::openUrl(QUrl(url));
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return;
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}
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QString body = "You are about to open the following link:\n\n";
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body += QString("%1").arg(url);
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if (!(TailsOS::detect() || WhonixOS::detect()))
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body += "\n\nYou will NOT be using Tor.";
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QMessageBox linkWarning(parent);
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linkWarning.setWindowTitle("External link warning");
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linkWarning.setText(body);
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QPushButton *copy = linkWarning.addButton("Copy link", QMessageBox::HelpRole);
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linkWarning.addButton(QMessageBox::Cancel);
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linkWarning.addButton(QMessageBox::Ok);
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linkWarning.setDefaultButton(QMessageBox::Ok);
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linkWarning.exec();
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if (linkWarning.clickedButton() == copy) {
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Utils::copyToClipboard(url);
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} else if (linkWarning.result() == QMessageBox::Ok) {
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QDesktopServices::openUrl(QUrl(url));
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}
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}
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void desktopNotify(const QString &title, const QString &message, int duration) {
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QStringList notify_send = QStringList() << title << message << "-t" << QString::number(duration);
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QStringList kdialog = QStringList() << title << message;
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QStringList macos = QStringList() << "-e" << QString(R"(display notification "%1" with title "%2")").arg(message).arg(title);
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#if defined(Q_OS_LINUX)
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QProcess process;
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if (fileExists("/usr/bin/kdialog"))
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process.start("/usr/bin/kdialog", kdialog);
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else if (fileExists("/usr/bin/notify-send"))
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process.start("/usr/bin/notify-send", notify_send);
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process.waitForFinished(-1);
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QString stdout = process.readAllStandardOutput();
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QString stderr = process.readAllStandardError();
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#elif defined(Q_OS_MACOS)
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QProcess process;
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// @TODO: need to escape special chars with "\"
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process.start("osascript", macos);
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process.waitForFinished(-1);
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QString stdout = process.readAllStandardOutput();
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QString stderr = process.readAllStandardError();
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#endif
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}
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QTextCharFormat addressTextFormat(const SubaddressIndex &index, quint64 amount) {
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QTextCharFormat rec;
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if (index.isPrimary()) {
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rec.setBackground(QBrush(ColorScheme::YELLOW.asColor(true)));
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rec.setToolTip("Wallet change/primary address");
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}
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else if (index.isValid()) {
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rec.setBackground(QBrush(ColorScheme::GREEN.asColor(true)));
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rec.setToolTip("Wallet receive address");
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}
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else if (amount == 0) {
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rec.setBackground(QBrush(ColorScheme::GRAY.asColor(true)));
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rec.setToolTip("Dummy output (Min. 2 outs consensus rule)");
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}
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return rec;
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}
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void applicationLogHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) {
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const QString fn = context.function ? QString::fromUtf8(context.function) : "";
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const QString date = QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss");
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QString line;
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switch (type) {
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case QtDebugMsg:
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line = QString("[%1 D] %2(:%3) %4\n").arg(date).arg(fn).arg(context.line).arg(msg);
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fprintf(stderr, "%s", line.toLatin1().data());
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break;
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case QtInfoMsg:
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line = QString("[%1 I] %2\n").arg(date).arg(msg);
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fprintf(stdout, "%s", line.toLatin1().data());
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break;
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case QtWarningMsg:
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line = QString("[%1 W] %2(:%3) %4\n").arg(date).arg(fn).arg(context.line).arg(msg);
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fprintf(stdout, "%s", line.toLatin1().data());
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break;
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case QtCriticalMsg:
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line = QString("[%1 C] %2(:%3) %4\n").arg(date).arg(fn).arg(context.line).arg(msg);
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fprintf(stderr, "%s", line.toLatin1().data());
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break;
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case QtFatalMsg:
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||||
line = QString("[%1 F] %2(:%3) %4\n").arg(date).arg(fn).arg(context.line).arg(msg);
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||||
fprintf(stderr, "%s", line.toLatin1().data());
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break;
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||||
}
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||||
}
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||||
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QString barrayToString(const QByteArray &data) {
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return QString(QTextCodec::codecForMib(106)->toUnicode(data));
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||||
}
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||||
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||||
QString getAccountName() {
|
||||
QString accountName = qgetenv("USER"); // mac/linux
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||||
if (accountName.isEmpty())
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||||
accountName = qgetenv("USERNAME"); // Windows
|
||||
if (accountName.isEmpty())
|
||||
throw std::runtime_error("Could derive system account name from env vars: USER or USERNAME");
|
||||
return accountName;
|
||||
}
|
||||
|
||||
QFont relativeFont(int delta) {
|
||||
auto font = QApplication::font();
|
||||
font.setPointSize(font.pointSize() + delta);
|
||||
return font;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user