mirror of
https://github.com/monero-project/monero-gui
synced 2024-12-28 23:56:22 +01:00
100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
// 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 <QString>
|
|
#ifdef Q_OS_MAC
|
|
#include "qt/macoshelper.h"
|
|
#endif
|
|
#ifdef Q_OS_WIN32
|
|
#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
|
|
|
|
OSHelper::OSHelper(QObject *parent) : QObject(parent)
|
|
{
|
|
|
|
}
|
|
|
|
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_WIN32) // 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();
|
|
}
|