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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "packagemanagercoredata.h"
#include "errors.h"
#include "fileutils.h"
#include "qsettingswrapper.h"
#include "utils.h"
#include <QDesktopServices>
#include <QDir>
#include <QRegExp>
#ifdef Q_OS_WIN
# include <windows.h>
# include <shlobj.h>
#endif
namespace QInstaller
{
PackageManagerCoreData::PackageManagerCoreData(const QHash<QString, QString> &variables)
{
m_variables = variables;
setDynamicPredefinedVariables();
// Set some common variables that may used e.g. as placeholder in some of the settings variables or
// in a script or...
m_variables.insert(scTargetConfigurationFile, QLatin1String("components.xml"));
m_variables.insert(QLatin1String("InstallerDirPath"), QCoreApplication::applicationDirPath());
m_variables.insert(QLatin1String("InstallerFilePath"), QCoreApplication::applicationFilePath());
#ifdef Q_OS_WIN
m_variables.insert(QLatin1String("os"), QLatin1String("win"));
#elif defined(Q_OS_MACOS)
m_variables.insert(QLatin1String("os"), QLatin1String("mac"));
#elif defined(Q_OS_LINUX)
m_variables.insert(QLatin1String("os"), QLatin1String("x11"));
#else
// TODO: add more platforms as needed...
#endif
m_settings = Settings::fromFileAndPrefix(QLatin1String(":/metadata/installer-config/config.xml"),
QLatin1String(":/metadata/installer-config/"), Settings::RelaxedParseMode);
// fill the variables defined in the settings
m_variables.insert(QLatin1String("ProductName"), m_settings.applicationName());
m_variables.insert(QLatin1String("ProductVersion"), m_settings.version());
m_variables.insert(scTitle, m_settings.title());
m_variables.insert(scPublisher, m_settings.publisher());
m_variables.insert(QLatin1String("Url"), m_settings.url());
m_variables.insert(scStartMenuDir, m_settings.startMenuDir());
m_variables.insert(scTargetConfigurationFile, m_settings.configurationFileName());
m_variables.insert(QLatin1String("LogoPixmap"), m_settings.logo());
m_variables.insert(QLatin1String("WatermarkPixmap"), m_settings.watermark());
m_variables.insert(QLatin1String("BannerPixmap"), m_settings.banner());
const QString description = m_settings.runProgramDescription();
if (!description.isEmpty())
m_variables.insert(scRunProgramDescription, description);
m_variables.insert(scTargetDir, replaceVariables(m_settings.targetDir()));
m_variables.insert(scRemoveTargetDir, replaceVariables(m_settings.removeTargetDir()));
}
void PackageManagerCoreData::clear()
{
m_variables.clear();
m_settings = Settings();
}
/*!
Set some common variables that may be used e.g. as placeholder in some of the settings
variables or in a script or...
*/
void PackageManagerCoreData::setDynamicPredefinedVariables()
{
m_variables.insert(QLatin1String("rootDir"), QDir::rootPath());
m_variables.insert(QLatin1String("homeDir"), QDir::homePath());
m_variables.insert(QLatin1String("RootDir"), QDir::rootPath());
m_variables.insert(QLatin1String("HomeDir"), QDir::homePath());
QString dir = QLatin1String("/opt");
#ifdef Q_OS_WIN
TCHAR buffer[MAX_PATH + 1] = { 0 };
SHGetFolderPath(nullptr, CSIDL_PROGRAM_FILES, nullptr, 0, buffer);
dir = QString::fromWCharArray(buffer);
#elif defined (Q_OS_MACOS)
dir = QStandardPaths::standardLocations(QStandardPaths::ApplicationsLocation).value(0);
#endif
m_variables.insert(QLatin1String("ApplicationsDir"), dir);
QString dirX86 = dir;
QString dirX64 = dir;
#ifdef Q_OS_WIN
QSettingsWrapper current(QLatin1String("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion")
, QSettingsWrapper::NativeFormat);
BOOL onWow64Or64bit = TRUE;
#ifndef Q_OS_WIN64
IsWow64Process(GetCurrentProcess(), &onWow64Or64bit);
#endif
QString programfilesX86;
QString programfilesX64;
if (onWow64Or64bit == TRUE) {
programfilesX86 = current.value(QLatin1String("ProgramFilesDir (x86)"), QString()).toString();
programfilesX64 = current.value(QLatin1String("ProgramW6432Dir"), QString()).toString();
} else {
programfilesX86 = current.value(QLatin1String("ProgramFilesDir"), QString()).toString();
programfilesX64 = programfilesX86;
}
dirX86 = replaceWindowsEnvironmentVariables(programfilesX86);
dirX64 = replaceWindowsEnvironmentVariables(programfilesX64);
#endif
m_variables.insert(QLatin1String("ApplicationsDirX86"), dirX86);
m_variables.insert(QLatin1String("ApplicationsDirX64"), dirX64);
#ifdef Q_OS_WIN
QSettingsWrapper user(QLatin1String("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\"
"CurrentVersion\\Explorer\\User Shell Folders"), QSettingsWrapper::NativeFormat);
QSettingsWrapper system(QLatin1String("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\"
"CurrentVersion\\Explorer\\Shell Folders"), QSettingsWrapper::NativeFormat);
const QString programs = user.value(QLatin1String("Programs"), QString()).toString();
const QString allPrograms = system.value(QLatin1String("Common Programs"), QString())
.toString();
QString desktop;
if (m_variables.value(QLatin1String("AllUsers")) == scTrue) {
desktop = system.value(QLatin1String("Desktop")).toString();
} else {
desktop = user.value(QLatin1String("Desktop")).toString();
}
m_variables.insert(QLatin1String("DesktopDir"), replaceWindowsEnvironmentVariables(desktop));
m_variables.insert(QLatin1String("UserStartMenuProgramsPath"),
replaceWindowsEnvironmentVariables(programs));
m_variables.insert(QLatin1String("AllUsersStartMenuProgramsPath"),
replaceWindowsEnvironmentVariables(allPrograms));
#endif
}
Settings &PackageManagerCoreData::settings() const
{
return m_settings;
}
QStringList PackageManagerCoreData::keys() const
{
return m_variables.keys();
}
bool PackageManagerCoreData::contains(const QString &key) const
{
return m_variables.contains(key) || m_settings.containsValue(key);
}
bool PackageManagerCoreData::setValue(const QString &key, const QString &normalizedValue)
{
if (m_variables.contains(key) && m_variables.value(key) == normalizedValue)
return false;
m_variables.insert(key, normalizedValue);
return true;
}
QVariant PackageManagerCoreData::value(const QString &key, const QVariant &_default) const
{
if (key == scTargetDir) {
QString dir = m_variables.value(key);
if (dir.isEmpty())
dir = replaceVariables(m_settings.value(key, _default).toString());
#ifdef Q_OS_WIN
return QInstaller::normalizePathName(dir);
#else
if (dir.startsWith(QLatin1String("~/")))
return QDir::home().absoluteFilePath(dir.mid(2));
return dir;
#endif
}
#ifdef Q_OS_WIN
if (!m_variables.contains(key)) {
static const QRegExp regex(QLatin1String("\\\\|/"));
const QString filename = key.section(regex, 0, -2);
const QString regKey = key.section(regex, -1);
const QSettingsWrapper registry(filename, QSettingsWrapper::NativeFormat);
if (!filename.isEmpty() && !regKey.isEmpty() && registry.contains(regKey))
return registry.value(regKey).toString();
}
#endif
if (m_variables.contains(key))
return m_variables.value(key);
return m_settings.value(key, _default);
}
QString PackageManagerCoreData::replaceVariables(const QString &str) const
{
static const QChar at = QLatin1Char('@');
QString res;
int pos = 0;
while (true) {
const int pos1 = str.indexOf(at, pos);
if (pos1 == -1)
break;
const int pos2 = str.indexOf(at, pos1 + 1);
if (pos2 == -1)
break;
res += str.mid(pos, pos1 - pos);
const QString name = str.mid(pos1 + 1, pos2 - pos1 - 1);
res += value(name).toString();
pos = pos2 + 1;
}
res += str.mid(pos);
return res;
}
QByteArray PackageManagerCoreData::replaceVariables(const QByteArray &ba) const
{
static const QChar at = QLatin1Char('@');
QByteArray res;
int pos = 0;
while (true) {
const int pos1 = ba.indexOf(at, pos);
if (pos1 == -1)
break;
const int pos2 = ba.indexOf(at, pos1 + 1);
if (pos2 == -1)
break;
res += ba.mid(pos, pos1 - pos);
const QString name = QString::fromLocal8Bit(ba.mid(pos1 + 1, pos2 - pos1 - 1));
res += value(name).toString().toLocal8Bit();
pos = pos2 + 1;
}
res += ba.mid(pos);
return res;
}
} // namespace QInstaller
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