mirror of
https://github.com/qbittorrent/qBittorrent
synced 2025-07-10 07:22:47 -07:00
* Use correct pointer type in NSIS scripts * Only remove qbt specific registry keys when uninstalling or disassociating * Set .torrent Content Type when associating .torrent format * Move ".torrent association" functions to Utils::OS class PR #19709.
654 lines
23 KiB
C++
654 lines
23 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include "misc.h"
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#include <optional>
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#ifdef Q_OS_WIN
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#include <memory>
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#include <windows.h>
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#include <powrprof.h>
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#include <shlobj.h>
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#else
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#include <sys/types.h>
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#include <unistd.h>
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#endif
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#ifdef Q_OS_MACOS
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#include <Carbon/Carbon.h>
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#include <CoreServices/CoreServices.h>
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#endif
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#include <boost/version.hpp>
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#include <libtorrent/version.hpp>
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#include <openssl/crypto.h>
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#include <openssl/opensslv.h>
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#include <zlib.h>
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#include <QCoreApplication>
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#include <QDebug>
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#include <QLocale>
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#include <QMimeDatabase>
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#include <QRegularExpression>
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#include <QSet>
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#include <QSysInfo>
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#include <QVector>
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#ifdef QBT_USES_DBUS
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#include <QDBusInterface>
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#endif
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#include "base/types.h"
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#include "base/unicodestrings.h"
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#include "base/utils/fs.h"
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#include "base/utils/string.h"
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namespace
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{
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const struct { const char *source; const char *comment; } units[] =
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{
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QT_TRANSLATE_NOOP3("misc", "B", "bytes"),
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QT_TRANSLATE_NOOP3("misc", "KiB", "kibibytes (1024 bytes)"),
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QT_TRANSLATE_NOOP3("misc", "MiB", "mebibytes (1024 kibibytes)"),
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QT_TRANSLATE_NOOP3("misc", "GiB", "gibibytes (1024 mibibytes)"),
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QT_TRANSLATE_NOOP3("misc", "TiB", "tebibytes (1024 gibibytes)"),
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QT_TRANSLATE_NOOP3("misc", "PiB", "pebibytes (1024 tebibytes)"),
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QT_TRANSLATE_NOOP3("misc", "EiB", "exbibytes (1024 pebibytes)")
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};
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// return best userfriendly storage unit (B, KiB, MiB, GiB, TiB, ...)
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// use Binary prefix standards from IEC 60027-2
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// see http://en.wikipedia.org/wiki/Kilobyte
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// value must be given in bytes
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// to send numbers instead of strings with suffixes
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struct SplitToFriendlyUnitResult
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{
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qreal value;
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Utils::Misc::SizeUnit unit;
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};
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std::optional<SplitToFriendlyUnitResult> splitToFriendlyUnit(const qint64 bytes, const int unitThreshold = 1024)
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{
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if (bytes < 0)
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return std::nullopt;
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int i = 0;
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auto value = static_cast<qreal>(bytes);
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while ((value >= unitThreshold) && (i < static_cast<int>(Utils::Misc::SizeUnit::ExbiByte)))
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{
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value /= 1024;
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++i;
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}
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return {{value, static_cast<Utils::Misc::SizeUnit>(i)}};
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}
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}
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void Utils::Misc::shutdownComputer([[maybe_unused]] const ShutdownDialogAction &action)
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{
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#if defined(Q_OS_WIN)
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HANDLE hToken; // handle to process token
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TOKEN_PRIVILEGES tkp; // pointer to token structure
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if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
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return;
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// Get the LUID for shutdown privilege.
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LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
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&tkp.Privileges[0].Luid);
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tkp.PrivilegeCount = 1; // one privilege to set
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tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
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// Get shutdown privilege for this process.
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AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
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(PTOKEN_PRIVILEGES) NULL, 0);
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// Cannot test the return value of AdjustTokenPrivileges.
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if (GetLastError() != ERROR_SUCCESS)
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return;
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if (action == ShutdownDialogAction::Suspend)
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{
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::SetSuspendState(FALSE, FALSE, FALSE);
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}
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else if (action == ShutdownDialogAction::Hibernate)
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{
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::SetSuspendState(TRUE, FALSE, FALSE);
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}
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else
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{
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const QString msg = QCoreApplication::translate("misc", "qBittorrent will shutdown the computer now because all downloads are complete.");
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auto msgWchar = std::make_unique<wchar_t[]>(msg.length() + 1);
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msg.toWCharArray(msgWchar.get());
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::InitiateSystemShutdownW(nullptr, msgWchar.get(), 10, TRUE, FALSE);
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}
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// Disable shutdown privilege.
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tkp.Privileges[0].Attributes = 0;
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AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES) NULL, 0);
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#elif defined(Q_OS_MACOS)
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AEEventID EventToSend;
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if (action != ShutdownDialogAction::Shutdown)
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EventToSend = kAESleep;
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else
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EventToSend = kAEShutDown;
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AEAddressDesc targetDesc;
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const ProcessSerialNumber kPSNOfSystemProcess = {0, kSystemProcess};
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AppleEvent eventReply = {typeNull, NULL};
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AppleEvent appleEventToSend = {typeNull, NULL};
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OSStatus error = AECreateDesc(typeProcessSerialNumber, &kPSNOfSystemProcess,
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sizeof(kPSNOfSystemProcess), &targetDesc);
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if (error != noErr)
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return;
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error = AECreateAppleEvent(kCoreEventClass, EventToSend, &targetDesc,
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kAutoGenerateReturnID, kAnyTransactionID, &appleEventToSend);
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AEDisposeDesc(&targetDesc);
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if (error != noErr)
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return;
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error = AESend(&appleEventToSend, &eventReply, kAENoReply,
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kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
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AEDisposeDesc(&appleEventToSend);
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if (error != noErr)
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return;
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AEDisposeDesc(&eventReply);
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#elif defined(QBT_USES_DBUS)
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// Use dbus to power off / suspend the system
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if (action != ShutdownDialogAction::Shutdown)
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{
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// Some recent systems use systemd's logind
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QDBusInterface login1Iface(u"org.freedesktop.login1"_s, u"/org/freedesktop/login1"_s,
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u"org.freedesktop.login1.Manager"_s, QDBusConnection::systemBus());
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if (login1Iface.isValid())
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{
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if (action == ShutdownDialogAction::Suspend)
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login1Iface.call(u"Suspend"_s, false);
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else
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login1Iface.call(u"Hibernate"_s, false);
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return;
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}
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// Else, other recent systems use UPower
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QDBusInterface upowerIface(u"org.freedesktop.UPower"_s, u"/org/freedesktop/UPower"_s,
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u"org.freedesktop.UPower"_s, QDBusConnection::systemBus());
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if (upowerIface.isValid())
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{
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if (action == ShutdownDialogAction::Suspend)
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upowerIface.call(u"Suspend"_s);
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else
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upowerIface.call(u"Hibernate"_s);
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return;
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}
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// HAL (older systems)
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QDBusInterface halIface(u"org.freedesktop.Hal"_s, u"/org/freedesktop/Hal/devices/computer"_s,
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u"org.freedesktop.Hal.Device.SystemPowerManagement"_s,
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QDBusConnection::systemBus());
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if (action == ShutdownDialogAction::Suspend)
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halIface.call(u"Suspend"_s, 5);
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else
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halIface.call(u"Hibernate"_s);
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}
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else
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{
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// Some recent systems use systemd's logind
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QDBusInterface login1Iface(u"org.freedesktop.login1"_s, u"/org/freedesktop/login1"_s,
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u"org.freedesktop.login1.Manager"_s, QDBusConnection::systemBus());
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if (login1Iface.isValid())
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{
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login1Iface.call(u"PowerOff"_s, false);
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return;
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}
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// Else, other recent systems use ConsoleKit
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QDBusInterface consolekitIface(u"org.freedesktop.ConsoleKit"_s, u"/org/freedesktop/ConsoleKit/Manager"_s,
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u"org.freedesktop.ConsoleKit.Manager"_s, QDBusConnection::systemBus());
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if (consolekitIface.isValid())
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{
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consolekitIface.call(u"Stop"_s);
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return;
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}
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// HAL (older systems)
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QDBusInterface halIface(u"org.freedesktop.Hal"_s, u"/org/freedesktop/Hal/devices/computer"_s,
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u"org.freedesktop.Hal.Device.SystemPowerManagement"_s,
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QDBusConnection::systemBus());
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halIface.call(u"Shutdown"_s);
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}
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#endif
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}
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QString Utils::Misc::unitString(const SizeUnit unit, const bool isSpeed)
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{
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const auto &unitString = units[static_cast<int>(unit)];
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QString ret = QCoreApplication::translate("misc", unitString.source, unitString.comment);
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if (isSpeed)
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ret += QCoreApplication::translate("misc", "/s", "per second");
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return ret;
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}
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QString Utils::Misc::friendlyUnit(const qint64 bytes, const bool isSpeed, const int precision)
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{
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const std::optional<SplitToFriendlyUnitResult> result = splitToFriendlyUnit(bytes);
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if (!result)
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return QCoreApplication::translate("misc", "Unknown", "Unknown (size)");
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const int digitPrecision = (precision >= 0) ? precision : friendlyUnitPrecision(result->unit);
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return Utils::String::fromDouble(result->value, digitPrecision)
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+ QChar::Nbsp + unitString(result->unit, isSpeed);
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}
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QString Utils::Misc::friendlyUnitCompact(const qint64 bytes)
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{
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// avoid 1000-1023 values, use next larger unit instead
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const std::optional<SplitToFriendlyUnitResult> result = splitToFriendlyUnit(bytes, 1000);
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if (!result)
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return QCoreApplication::translate("misc", "Unknown", "Unknown (size)");
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int precision = 0; // >= 100
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if (result->value < 10)
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precision = 2; // 0 - 9.99
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if (result->value < 100)
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precision = 1; // 10 - 99.9
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return Utils::String::fromDouble(result->value, precision)
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// use only one character for unit representation
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+ QChar::Nbsp + unitString(result->unit, false)[0];
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}
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int Utils::Misc::friendlyUnitPrecision(const SizeUnit unit)
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{
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// friendlyUnit's number of digits after the decimal point
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switch (unit)
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{
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case SizeUnit::Byte:
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return 0;
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case SizeUnit::KibiByte:
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case SizeUnit::MebiByte:
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return 1;
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case SizeUnit::GibiByte:
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return 2;
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default:
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return 3;
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}
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}
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qlonglong Utils::Misc::sizeInBytes(qreal size, const Utils::Misc::SizeUnit unit)
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{
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for (int i = 0; i < static_cast<int>(unit); ++i)
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size *= 1024;
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return size;
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}
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bool Utils::Misc::isPreviewable(const Path &filePath)
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{
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const QString mime = QMimeDatabase().mimeTypeForFile(filePath.data(), QMimeDatabase::MatchExtension).name();
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if (mime.startsWith(u"audio", Qt::CaseInsensitive)
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|| mime.startsWith(u"video", Qt::CaseInsensitive))
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{
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return true;
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}
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const QSet<QString> multimediaExtensions =
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{
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u".3GP"_s,
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u".AAC"_s,
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u".AC3"_s,
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u".AIF"_s,
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u".AIFC"_s,
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u".AIFF"_s,
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u".ASF"_s,
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u".AU"_s,
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u".AVI"_s,
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u".FLAC"_s,
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u".FLV"_s,
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u".M3U"_s,
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u".M4A"_s,
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u".M4P"_s,
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u".M4V"_s,
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u".MID"_s,
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u".MKV"_s,
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u".MOV"_s,
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u".MP2"_s,
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u".MP3"_s,
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u".MP4"_s,
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u".MPC"_s,
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u".MPE"_s,
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u".MPEG"_s,
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u".MPG"_s,
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u".MPP"_s,
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u".OGG"_s,
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u".OGM"_s,
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u".OGV"_s,
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u".QT"_s,
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u".RA"_s,
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u".RAM"_s,
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u".RM"_s,
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u".RMV"_s,
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u".RMVB"_s,
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u".SWA"_s,
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u".SWF"_s,
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u".TS"_s,
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u".VOB"_s,
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u".WAV"_s,
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u".WMA"_s,
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u".WMV"_s
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};
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return multimediaExtensions.contains(filePath.extension().toUpper());
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}
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QString Utils::Misc::userFriendlyDuration(const qlonglong seconds, const qlonglong maxCap, const TimeResolution resolution)
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{
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if (seconds < 0)
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return C_INFINITY;
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if ((maxCap >= 0) && (seconds >= maxCap))
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return C_INFINITY;
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if (seconds == 0)
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return u"0"_s;
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if (seconds < 60)
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{
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if (resolution == TimeResolution::Minutes)
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return QCoreApplication::translate("misc", "< 1m", "< 1 minute");
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return QCoreApplication::translate("misc", "%1s", "e.g: 10 seconds").arg(QString::number(seconds));
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}
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qlonglong minutes = (seconds / 60);
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if (minutes < 60)
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return QCoreApplication::translate("misc", "%1m", "e.g: 10 minutes").arg(QString::number(minutes));
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qlonglong hours = (minutes / 60);
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if (hours < 24)
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{
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minutes -= (hours * 60);
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return QCoreApplication::translate("misc", "%1h %2m", "e.g: 3 hours 5 minutes").arg(QString::number(hours), QString::number(minutes));
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}
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qlonglong days = (hours / 24);
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if (days < 365)
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{
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hours -= (days * 24);
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return QCoreApplication::translate("misc", "%1d %2h", "e.g: 2 days 10 hours").arg(QString::number(days), QString::number(hours));
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}
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qlonglong years = (days / 365);
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days -= (years * 365);
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return QCoreApplication::translate("misc", "%1y %2d", "e.g: 2 years 10 days").arg(QString::number(years), QString::number(days));
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}
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QString Utils::Misc::getUserIDString()
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{
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QString uid = u"0"_s;
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#ifdef Q_OS_WIN
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const int UNLEN = 256;
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WCHAR buffer[UNLEN + 1] = {0};
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DWORD buffer_len = sizeof(buffer) / sizeof(*buffer);
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if (::GetUserNameW(buffer, &buffer_len))
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uid = QString::fromWCharArray(buffer);
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#else
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uid = QString::number(getuid());
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#endif
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return uid;
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}
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QString Utils::Misc::languageToLocalizedString(const QString &localeStr)
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{
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if (localeStr.startsWith(u"eo", Qt::CaseInsensitive))
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{
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// QLocale doesn't work with that locale. Esperanto isn't a "real" language.
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return C_LOCALE_ESPERANTO;
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}
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if (localeStr.startsWith(u"ltg", Qt::CaseInsensitive))
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{
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// QLocale doesn't work with that locale.
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return C_LOCALE_LATGALIAN;
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}
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const QLocale locale {localeStr};
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switch (locale.language())
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{
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case QLocale::Arabic: return C_LOCALE_ARABIC;
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case QLocale::Armenian: return C_LOCALE_ARMENIAN;
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case QLocale::Azerbaijani: return C_LOCALE_AZERBAIJANI;
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case QLocale::Basque: return C_LOCALE_BASQUE;
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case QLocale::Bulgarian: return C_LOCALE_BULGARIAN;
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case QLocale::Byelorussian: return C_LOCALE_BYELORUSSIAN;
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case QLocale::Catalan: return C_LOCALE_CATALAN;
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case QLocale::Chinese:
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switch (locale.country())
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{
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case QLocale::China: return C_LOCALE_CHINESE_SIMPLIFIED;
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case QLocale::HongKong: return C_LOCALE_CHINESE_TRADITIONAL_HK;
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default: return C_LOCALE_CHINESE_TRADITIONAL_TW;
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}
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case QLocale::Croatian: return C_LOCALE_CROATIAN;
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case QLocale::Czech: return C_LOCALE_CZECH;
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case QLocale::Danish: return C_LOCALE_DANISH;
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case QLocale::Dutch: return C_LOCALE_DUTCH;
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case QLocale::English:
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switch (locale.country())
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{
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case QLocale::Australia: return C_LOCALE_ENGLISH_AUSTRALIA;
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case QLocale::UnitedKingdom: return C_LOCALE_ENGLISH_UNITEDKINGDOM;
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default: return C_LOCALE_ENGLISH;
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}
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case QLocale::Estonian: return C_LOCALE_ESTONIAN;
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case QLocale::Finnish: return C_LOCALE_FINNISH;
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case QLocale::French: return C_LOCALE_FRENCH;
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case QLocale::Galician: return C_LOCALE_GALICIAN;
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case QLocale::Georgian: return C_LOCALE_GEORGIAN;
|
|
case QLocale::German: return C_LOCALE_GERMAN;
|
|
case QLocale::Greek: return C_LOCALE_GREEK;
|
|
case QLocale::Hebrew: return C_LOCALE_HEBREW;
|
|
case QLocale::Hindi: return C_LOCALE_HINDI;
|
|
case QLocale::Hungarian: return C_LOCALE_HUNGARIAN;
|
|
case QLocale::Icelandic: return C_LOCALE_ICELANDIC;
|
|
case QLocale::Indonesian: return C_LOCALE_INDONESIAN;
|
|
case QLocale::Italian: return C_LOCALE_ITALIAN;
|
|
case QLocale::Japanese: return C_LOCALE_JAPANESE;
|
|
case QLocale::Korean: return C_LOCALE_KOREAN;
|
|
case QLocale::Latvian: return C_LOCALE_LATVIAN;
|
|
case QLocale::Lithuanian: return C_LOCALE_LITHUANIAN;
|
|
case QLocale::Malay: return C_LOCALE_MALAY;
|
|
case QLocale::Mongolian: return C_LOCALE_MONGOLIAN;
|
|
case QLocale::NorwegianBokmal: return C_LOCALE_NORWEGIAN;
|
|
case QLocale::Occitan: return C_LOCALE_OCCITAN;
|
|
case QLocale::Persian: return C_LOCALE_PERSIAN;
|
|
case QLocale::Polish: return C_LOCALE_POLISH;
|
|
case QLocale::Portuguese:
|
|
if (locale.country() == QLocale::Brazil)
|
|
return C_LOCALE_PORTUGUESE_BRAZIL;
|
|
return C_LOCALE_PORTUGUESE;
|
|
case QLocale::Romanian: return C_LOCALE_ROMANIAN;
|
|
case QLocale::Russian: return C_LOCALE_RUSSIAN;
|
|
case QLocale::Serbian: return C_LOCALE_SERBIAN;
|
|
case QLocale::Slovak: return C_LOCALE_SLOVAK;
|
|
case QLocale::Slovenian: return C_LOCALE_SLOVENIAN;
|
|
case QLocale::Spanish: return C_LOCALE_SPANISH;
|
|
case QLocale::Swedish: return C_LOCALE_SWEDISH;
|
|
case QLocale::Thai: return C_LOCALE_THAI;
|
|
case QLocale::Turkish: return C_LOCALE_TURKISH;
|
|
case QLocale::Ukrainian: return C_LOCALE_UKRAINIAN;
|
|
case QLocale::Uzbek: return C_LOCALE_UZBEK;
|
|
case QLocale::Vietnamese: return C_LOCALE_VIETNAMESE;
|
|
default:
|
|
const QString lang = QLocale::languageToString(locale.language());
|
|
qWarning() << "Unrecognized language name: " << lang;
|
|
return lang;
|
|
}
|
|
}
|
|
|
|
QString Utils::Misc::parseHtmlLinks(const QString &rawText)
|
|
{
|
|
QString result = rawText;
|
|
static const QRegularExpression reURL(
|
|
u"(\\s|^)" // start with whitespace or beginning of line
|
|
u"("
|
|
u"(" // case 1 -- URL with scheme
|
|
u"(http(s?))\\://" // start with scheme
|
|
u"([a-zA-Z0-9_-]+\\.)+" // domainpart. at least one of these must exist
|
|
u"([a-zA-Z0-9\\?%=&/_\\.:#;-]+)" // everything to 1st non-URI char, must be at least one char after the previous dot (cannot use ".*" because it can be too greedy)
|
|
u")"
|
|
u"|"
|
|
u"(" // case 2a -- no scheme, contains common TLD example.com
|
|
u"([a-zA-Z0-9_-]+\\.)+" // domainpart. at least one of these must exist
|
|
u"(?=" // must be followed by TLD
|
|
u"AERO|aero|" // N.B. assertions are non-capturing
|
|
u"ARPA|arpa|"
|
|
u"ASIA|asia|"
|
|
u"BIZ|biz|"
|
|
u"CAT|cat|"
|
|
u"COM|com|"
|
|
u"COOP|coop|"
|
|
u"EDU|edu|"
|
|
u"GOV|gov|"
|
|
u"INFO|info|"
|
|
u"INT|int|"
|
|
u"JOBS|jobs|"
|
|
u"MIL|mil|"
|
|
u"MOBI|mobi|"
|
|
u"MUSEUM|museum|"
|
|
u"NAME|name|"
|
|
u"NET|net|"
|
|
u"ORG|org|"
|
|
u"PRO|pro|"
|
|
u"RO|ro|"
|
|
u"RU|ru|"
|
|
u"TEL|tel|"
|
|
u"TRAVEL|travel"
|
|
u")"
|
|
u"([a-zA-Z0-9\\?%=&/_\\.:#;-]+)" // everything to 1st non-URI char, must be at least one char after the previous dot (cannot use ".*" because it can be too greedy)
|
|
u")"
|
|
u"|"
|
|
u"(" // case 2b no scheme, no TLD, must have at least 2 alphanum strings plus uncommon TLD string --> del.icio.us
|
|
u"([a-zA-Z0-9_-]+\\.) {2,}" // 2 or more domainpart. --> del.icio.
|
|
u"[a-zA-Z]{2,}" // one ab (2 char or longer) --> us
|
|
u"([a-zA-Z0-9\\?%=&/_\\.:#;-]*)" // everything to 1st non-URI char, maybe nothing in case of del.icio.us/path
|
|
u")"
|
|
u")"_s
|
|
);
|
|
|
|
// Capture links
|
|
result.replace(reURL, u"\\1<a href=\"\\2\">\\2</a>"_s);
|
|
|
|
// Capture links without scheme
|
|
const QRegularExpression reNoScheme(u"<a\\s+href=\"(?!https?)([a-zA-Z0-9\\?%=&/_\\.-:#]+)\\s*\">"_s);
|
|
result.replace(reNoScheme, u"<a href=\"http://\\1\">"_s);
|
|
|
|
// to preserve plain text formatting
|
|
result = u"<p style=\"white-space: pre-wrap;\">" + result + u"</p>";
|
|
return result;
|
|
}
|
|
|
|
QString Utils::Misc::osName()
|
|
{
|
|
// static initialization for usage in signal handler
|
|
static const QString name =
|
|
u"%1 %2 %3"_s
|
|
.arg(QSysInfo::prettyProductName()
|
|
, QSysInfo::kernelVersion()
|
|
, QSysInfo::currentCpuArchitecture());
|
|
return name;
|
|
}
|
|
|
|
QString Utils::Misc::boostVersionString()
|
|
{
|
|
// static initialization for usage in signal handler
|
|
static const QString ver = u"%1.%2.%3"_s
|
|
.arg(QString::number(BOOST_VERSION / 100000)
|
|
, QString::number((BOOST_VERSION / 100) % 1000)
|
|
, QString::number(BOOST_VERSION % 100));
|
|
return ver;
|
|
}
|
|
|
|
QString Utils::Misc::libtorrentVersionString()
|
|
{
|
|
// static initialization for usage in signal handler
|
|
static const auto version {QString::fromLatin1(lt::version())};
|
|
return version;
|
|
}
|
|
|
|
QString Utils::Misc::opensslVersionString()
|
|
{
|
|
// static initialization for usage in signal handler
|
|
static const auto version {QString::fromLatin1(::OpenSSL_version(OPENSSL_VERSION))
|
|
.section(u' ', 1, 1)};
|
|
return version;
|
|
}
|
|
|
|
QString Utils::Misc::zlibVersionString()
|
|
{
|
|
// static initialization for usage in signal handler
|
|
static const auto version {QString::fromLatin1(zlibVersion())};
|
|
return version;
|
|
}
|
|
|
|
#ifdef Q_OS_WIN
|
|
bool Utils::Misc::applyMarkOfTheWeb(const Path &file, const QString &url)
|
|
{
|
|
const QString zoneIDStream = file.toString() + u":Zone.Identifier";
|
|
HANDLE handle = ::CreateFileW(zoneIDStream.toStdWString().c_str(), GENERIC_WRITE
|
|
, (FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE)
|
|
, nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);
|
|
if (handle == INVALID_HANDLE_VALUE)
|
|
return false;
|
|
|
|
// 5.6.1 Zone.Identifier Stream Name
|
|
// https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-fscc/6e3f7352-d11c-4d76-8c39-2516a9df36e8
|
|
const QByteArray zoneID = QByteArrayLiteral("[ZoneTransfer]\r\nZoneId=3\r\n")
|
|
+ (!url.isEmpty() ? u"HostUrl=%1\r\n"_s.arg(url).toUtf8() : QByteArray());
|
|
|
|
DWORD written = 0;
|
|
const BOOL writeResult = ::WriteFile(handle, zoneID.constData(), zoneID.size(), &written, nullptr);
|
|
::CloseHandle(handle);
|
|
|
|
return writeResult && (written == zoneID.size());
|
|
}
|
|
|
|
Path Utils::Misc::windowsSystemPath()
|
|
{
|
|
static const Path path = []() -> Path
|
|
{
|
|
WCHAR systemPath[MAX_PATH] = {0};
|
|
GetSystemDirectoryW(systemPath, sizeof(systemPath) / sizeof(WCHAR));
|
|
return Path(QString::fromWCharArray(systemPath));
|
|
}();
|
|
return path;
|
|
}
|
|
#endif // Q_OS_WIN
|