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// Copyright (c) 2014-2019, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "oshelper.h"
#include <QTemporaryFile>
#include <QDir>
#include <QDebug>
#include <QDesktopServices>
#include <QFileInfo>
#include <QString>
#include <QUrl>
#ifdef Q_OS_MAC
#include "qt/macoshelper.h"
#endif
#ifdef Q_OS_WIN
#include <Shlobj.h>
#include <windows.h>
#endif
#if defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)
#include <X11/XKBlib.h>
#undef KeyPress
#undef KeyRelease
#undef FocusIn
#undef FocusOut
// #undef those Xlib #defines that conflict with QEvent::Type enum
#endif
#if defined(Q_OS_WIN)
bool openFolderAndSelectItem(const QString &filePath)
{
struct scope {
~scope() { ::CoTaskMemFree(pidl); }
PIDLIST_ABSOLUTE pidl = nullptr;
} scope;
SFGAOF flags;
HRESULT result = ::SHParseDisplayName(filePath.toStdWString().c_str(), nullptr, &scope.pidl, 0, &flags);
if (result != S_OK)
{
qWarning() << "SHParseDisplayName failed" << result << "file path" << filePath;
return false;
}
result = ::SHOpenFolderAndSelectItems(scope.pidl, 0, nullptr, 0);
if (result != S_OK)
{
qWarning() << "SHOpenFolderAndSelectItems failed" << result << "file path" << filePath;
return false;
}
return true;
}
#endif
OSHelper::OSHelper(QObject *parent) : QObject(parent)
{
}
bool OSHelper::openContainingFolder(const QString &filePath) const
{
#if defined(Q_OS_WIN)
if (openFolderAndSelectItem(QDir::toNativeSeparators(filePath)))
{
return true;
}
#elif defined(Q_OS_MAC)
if (MacOSHelper::openFolderAndSelectItem(QUrl::fromLocalFile(filePath)))
{
return true;
}
#endif
QUrl url = QUrl::fromLocalFile(QFileInfo(filePath).absolutePath());
if (!url.isValid())
{
qWarning() << "Malformed file path" << filePath << url.errorString();
return false;
}
return QDesktopServices::openUrl(url);
}
QString OSHelper::temporaryFilename() const
{
QString tempFileName;
{
QTemporaryFile f;
f.open();
tempFileName = f.fileName();
}
return tempFileName;
}
bool OSHelper::removeTemporaryWallet(const QString &fileName) const
{
// Temporary files should be deleted automatically by default, in case they wouldn't, we delete them manually as well
bool cache_deleted = QFile::remove(fileName);
bool address_deleted = QFile::remove(fileName + ".address.txt");
bool keys_deleted = QFile::remove(fileName +".keys");
return cache_deleted && address_deleted && keys_deleted;
}
// https://stackoverflow.com/a/3006934
bool OSHelper::isCapsLock() const
{
// platform dependent method of determining if CAPS LOCK is on
#if defined(Q_OS_WIN) // MS Windows version
return GetKeyState(VK_CAPITAL) == 1;
#elif defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID) // X11 version
Display * d = XOpenDisplay((char*)0);
bool caps_state = false;
if (d) {
unsigned n;
XkbGetIndicatorState(d, XkbUseCoreKbd, &n);
caps_state = (n & 0x01) == 1;
}
return caps_state;
#elif defined(Q_OS_MAC)
return MacOSHelper::isCapsLock();
#endif
return false;
}
QString OSHelper::temporaryPath() const
{
return QDir::tempPath();
}
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