#include "util/desktophelper.h" #include #include #include #include #include #include #if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID) #include #include #include #endif namespace { const QString kSelectInFreedesktop = "fd"; const QString kSelectInXfce = "xf"; QString sSelectInFileBrowserCommand; QString getSelectInFileBrowserCommand() { #if defined(Q_OS_MACOS) return "open -R"; #elif defined(Q_OS_WIN) return "explorer.exe /select,"; #elif defined(Q_OS_ANDROID) // TODO emit android intent return ""; #elif defined(Q_OS_LINUX) QProcess proc; QString output; // if xdg-mime is not installed, it uses the else branch below. proc.start("xdg-mime", QStringList() << "query" << "default" << "inode/directory"); proc.waitForFinished(); output = proc.readLine().simplified(); if (output == "kfmclient_dir.desktop") { return "konqueror --select"; } else if (output == "Thunar.desktop" || output == "Thunar-folder-handler.desktop") { return kSelectInXfce; // Thunar has no --select option } else { // Known file manager with org.freedesktop.FileManager1 interface // * Nautilus // * Nemo // * Deepin File Manager // * Swordfish // * Caja // No solution for // * pcmanfm return kSelectInFreedesktop; // no special command, try Freedesktop and fallback to QDesktopServices"; } #else return ""; // no special command use QDesktopServices"; #endif } QString removeChildDir(const QString& path) { int index = path.lastIndexOf(QChar('/')); return path.left(index); } #if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID) bool selectInFreedesktop(const QString& path) { const QUrl fileurl = QUrl::fromLocalFile(path); const QStringList args(fileurl.toString()); QDBusMessage msg = QDBusMessage::createMethodCall( "org.freedesktop.FileManager1", "/org/freedesktop/FileManager1", "org.freedesktop.FileManager1", "ShowItems"); msg << args << ""; const QDBusMessage response = QDBusConnection::sessionBus().call(msg); const bool success = (response.type() != QDBusMessage::MessageType::ErrorMessage); return success; } bool selectInXfce(const QString& path) { const QString folder = QFileInfo(path).dir().absolutePath(); const QString filename = QFileInfo(path).fileName(); QDBusMessage msg = QDBusMessage::createMethodCall( "org.xfce.FileManager", "/org/xfce/FileManager", "org.xfce.FileManager", "DisplayFolderAndSelect"); msg << folder << filename << "" << ""; qDebug() << "Calling:" << msg; const QDBusMessage response = QDBusConnection::sessionBus().call(msg); const bool success = (response.type() != QDBusMessage::MessageType::ErrorMessage); return success; } #endif void selectViaCommand(const QString& path) { #if defined(Q_OS_IOS) || defined(Q_OS_WASM) qWarning() << "Starting process (" << path << ") is not supported on iOS or the web!"; #else QStringList arguments = sSelectInFileBrowserCommand.split(" "); // No escaping required because QProcess bypasses the shell arguments.append(QDir::toNativeSeparators(path)); QString program = arguments.takeFirst(); qDebug() << "Calling:" << program << arguments; QProcess::startDetached(program, arguments); #endif } } // anonymous namespace namespace mixxx { void DesktopHelper::openInFileBrowser(const QStringList& paths) { if (sSelectInFileBrowserCommand.isNull()) { sSelectInFileBrowserCommand = getSelectInFileBrowserCommand(); } QSet openedDirs; // We only select the first selected file in a folder QString dirPath; for (const auto& path: paths) { QFileInfo fileInfo(path); dirPath = fileInfo.absolutePath(); if (openedDirs.contains(dirPath)) { // Folder already opened and we cannot select two files in the same folder continue; } if (fileInfo.exists()) { // Tryto select the file #if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID) if (sSelectInFileBrowserCommand == kSelectInFreedesktop) { if (selectInFreedesktop(path)) { openedDirs.insert(dirPath); continue; } else { qDebug() << "Select File via Freedesktop DBus interface failed"; } } else if (sSelectInFileBrowserCommand == kSelectInXfce) { if (selectInXfce(path)) { openedDirs.insert(dirPath); continue; } else { qDebug() << "Select file via Xfce DBus interface failed"; } } else #endif if (!sSelectInFileBrowserCommand.isEmpty()) { // special command, that supports selecting the requested file selectViaCommand(path); openedDirs.insert(dirPath); continue; } } // We cannot select, just open the parent folder QDir dir = dirPath; while (!dir.exists() && !dirPath.isEmpty()) { // Note: dir.cdUp() does not work for not existing dirs dirPath = removeChildDir(dirPath); dir.setPath(dirPath); } // This function does not work for a non-existent directory! // so it is essential that in the worst case it try opening // a valid directory, in this case, 'QDir::home()'. // Otherwise nothing would happen... if (!dir.exists()) { // it ensures a valid dir for any OS (Windows) dir.setPath(QDir::homePath()); } // not open the same dir twice dirPath = dir.absolutePath(); qDebug() << "opening:" << dirPath; if (!openedDirs.contains(dirPath)) { openUrl(QUrl::fromLocalFile(dirPath)); openedDirs.insert(dirPath); } } } bool DesktopHelper::openUrl(const QUrl& url) { #ifdef Q_OS_IOS QUrl urlToOpen = url; // Open files and folders in the iOS Files app // See https://stackoverflow.com/q/46499842 if (urlToOpen.scheme() == "file") { urlToOpen.setScheme("shareddocuments"); } return QDesktopServices::openUrl(urlToOpen); #else return QDesktopServices::openUrl(url); #endif } } // namespace mixxx