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qTox/src/platform/autorun_win.cpp
Anthony Bilinski 70824729ff
chore(cleanup): don't use 0 as nullptr
Don't add Wzero-as-null-pointer-constant by default, since on older Qt
versions that we stil support and that our CI runs agains, Qt API themselves
cause warnings which lead to build errors all over the place.

Fix #6008
2020-03-21 23:20:03 -07:00

103 lines
3.1 KiB
C++

/*
Copyright © 2014-2019 by The qTox Project Contributors
This file is part of qTox, a Qt-based graphical interface for Tox.
qTox is libre software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
qTox is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with qTox. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QApplication>
#include "src/persistence/settings.h"
#include "src/platform/autorun.h"
#include <string>
#include <windows.h>
#ifdef UNICODE
/**
* tstring is either std::wstring or std::string, depending on whether the user
* is building a Unicode or Multi-Byte version of qTox. This makes the code
* easier to reuse and compatible with both setups.
*/
using tstring = std::wstring;
static inline tstring toTString(QString s)
{
return s.toStdWString();
}
#else
using tstring = std::string;
static inline tstring toTString(QString s)
{
return s.toStdString();
}
#endif
namespace Platform {
inline tstring currentCommandLine()
{
return toTString("\"" + QApplication::applicationFilePath().replace('/', '\\') + "\" -p \""
+ Settings::getInstance().getCurrentProfile() + "\"");
}
inline tstring currentRegistryKeyName()
{
return toTString("qTox - " + Settings::getInstance().getCurrentProfile());
}
}
bool Platform::setAutorun(bool on)
{
HKEY key = nullptr;
if (RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Run"),
0, KEY_ALL_ACCESS, &key)
!= ERROR_SUCCESS)
return false;
bool result = false;
tstring keyName = currentRegistryKeyName();
if (on) {
tstring path = currentCommandLine();
result = RegSetValueEx(key, keyName.c_str(), 0, REG_SZ, const_cast<PBYTE>(reinterpret_cast<const unsigned char*>(path.c_str())),
path.length() * sizeof(TCHAR))
== ERROR_SUCCESS;
} else
result = RegDeleteValue(key, keyName.c_str()) == ERROR_SUCCESS;
RegCloseKey(key);
return result;
}
bool Platform::getAutorun()
{
HKEY key = nullptr;
if (RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Run"),
0, KEY_ALL_ACCESS, &key)
!= ERROR_SUCCESS)
return false;
tstring keyName = currentRegistryKeyName();
TCHAR path[MAX_PATH] = {0};
DWORD length = sizeof(path);
DWORD type = REG_SZ;
bool result = false;
if (RegQueryValueEx(key, keyName.c_str(), nullptr, &type, const_cast<PBYTE>(reinterpret_cast<const unsigned char*>(path)), &length) == ERROR_SUCCESS
&& type == REG_SZ)
result = true;
RegCloseKey(key);
return result;
}