qsettings.cpp File Reference

(b57a9a3cd9c95ab6549ea672715245210720c8da)

#include <qdebug.h>
#include "qplatformdefs.h"
#include "qsettings.h"
#include "qsettings_p.h"
#include "qcache.h"
#include "qfile.h"
#include "qdir.h"
#include "qfileinfo.h"
#include "qmutex.h"
#include "private/qlocking_p.h"
#include "private/qtools_p.h"
#include "qlibraryinfo.h"
#include "qtemporaryfile.h"
#include "qstandardpaths.h"
#include <qdatastream.h>
#include "private/qstringconverter_p.h"
#include "qsize.h"
#include "qpoint.h"
#include "qrect.h"
#include "qcoreapplication.h"
#include "qsavefile.h"
#include "qlockfile.h"
#include <algorithm>
#include <stdlib.h>
#include "moc_qsettings.cpp"

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Classes
struct	QConfFileCustomFormat
class	QSettingsIniKey
struct	QSettingsIniSection

Namespaces
namespace	SettingsImpl

Macros
#define	FLUSH_CURRENT_SECTION()

Typedefs
typedef QHash< QString, QConfFile * >	ConfFileHash
typedef QCache< QString, QConfFile >	ConfFileCache
typedef QHash< int, Path >	PathHash
typedef QList< QConfFileCustomFormat >	CustomFormatVector
typedef QMap< QSettingsIniKey, QVariant >	IniKeyMap
typedef QMap< QString, QSettingsIniSection >	IniMap

Enumerations
enum	{ SettingsImpl::Space = 0x1 , SettingsImpl::Special = 0x2 }

Functions
	Q_DECLARE_TYPEINFO (QConfFileCustomFormat, Q_RELOCATABLE_TYPE)
static void	iniChopTrailingSpaces (QString &str, qsizetype limit)
static int	pathHashKey (QSettings::Format format, QSettings::Scope scope)
static QString	make_user_path_without_qstandard_paths ()
static QString	make_user_path ()
static std::unique_lock< QBasicMutex >	initDefaultPaths (std::unique_lock< QBasicMutex > locker)
static Path	getPath (QSettings::Format format, QSettings::Scope scope)
	Q_DECLARE_TYPEINFO (QSettingsIniKey, Q_RELOCATABLE_TYPE)
static bool	operator< (const QSettingsIniKey &k1, const QSettingsIniKey &k2)
	Q_DECLARE_TYPEINFO (QSettingsIniSection, Q_RELOCATABLE_TYPE)

Variables
static Q_CONSTINIT QBasicMutex	settingsGlobalMutex
static Q_CONSTINIT QSettings::Format	globalDefaultFormat = QSettings::NativeFormat
static constexpr QChar	sep = u'/'
static const char	SettingsImpl::charTraits [256]

Macro Definition Documentation

FLUSH_CURRENT_SECTION

#define FLUSH_CURRENT_SECTION

(

)

Value:

    { \
        QByteArray &sectionData = (*unparsedIniSections)[QSettingsKey(currentSection, \
                                                                      IniCaseSensitivity, \
                                                                      sectionPosition)]; \
        if (!sectionData.isEmpty()) \
            sectionData.append('\n'); \
        sectionData += data.first(lineStart).sliced(currentSectionStart); \
        sectionPosition = ++position; \
    }

Typedef Documentation

ConfFileCache

typedef QCache<QString, QConfFile> ConfFileCache

Definition at line 81 of file qsettings.cpp.

ConfFileHash

typedef QHash<QString, QConfFile *> ConfFileHash

Definition at line 80 of file qsettings.cpp.

CustomFormatVector

typedef QList<QConfFileCustomFormat> CustomFormatVector

Definition at line 94 of file qsettings.cpp.

IniKeyMap

typedef QMap<QSettingsIniKey, QVariant> IniKeyMap

Definition at line 1763 of file qsettings.cpp.

IniMap

typedef QMap<QString, QSettingsIniSection> IniMap

Definition at line 1775 of file qsettings.cpp.

PathHash

typedef QHash<int, Path> PathHash

Definition at line 93 of file qsettings.cpp.

Function Documentation

getPath()

static Path getPath ( QSettings::Format format, QSettings::Scope scope )

static

Definition at line 1042 of file qsettings.cpp.

References QSettings::IniFormat, initDefaultPaths(), QSettings::NativeFormat, pathHashKey(), Q_ASSERT, QSettingsPrivate::scope, and settingsGlobalMutex.

Referenced by QConfFileSettingsPrivate::QConfFileSettingsPrivate().

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iniChopTrailingSpaces()

static void iniChopTrailingSpaces ( QString & str, qsizetype limit )

inlinestatic

Definition at line 668 of file qsettings.cpp.

References QString::at(), ch, QString::size(), str, and QString::truncate().

Referenced by QSettingsPrivate::iniUnescapedStringList().

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initDefaultPaths()

static std::unique_lock< QBasicMutex > initDefaultPaths ( std::unique_lock< QBasicMutex > locker )

static

Definition at line 1000 of file qsettings.cpp.

References QSettings::IniFormat, make_user_path(), QSettings::NativeFormat, QLibraryInfo::path(), pathHashKey(), QDir::separator(), QLibraryInfo::SettingsPath, QSettings::SystemScope, and QSettings::UserScope.

Referenced by getPath(), and QSettings::setPath().

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make_user_path()

static QString make_user_path ( )

static

Definition at line 976 of file qsettings.cpp.

References QStandardPaths::GenericConfigLocation, make_user_path_without_qstandard_paths(), ret, sep, and QStandardPaths::writableLocation().

Referenced by initDefaultPaths().

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make_user_path_without_qstandard_paths()

static QString make_user_path_without_qstandard_paths ( )

static

Definition at line 963 of file qsettings.cpp.

References QFile::decodeName(), QDir::homePath(), QByteArray::isEmpty(), qgetenv(), sep, and QByteArray::startsWith().

Referenced by make_user_path().

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operator<()

static bool operator< ( const QSettingsIniKey & k1, const QSettingsIniKey & k2 )

static

Definition at line 1756 of file qsettings.cpp.

References k1.

Referenced by QT6_ONLY().

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pathHashKey()

static int pathHashKey ( QSettings::Format format, QSettings::Scope scope )

inlinestatic

Definition at line 954 of file qsettings.cpp.

References QSettingsPrivate::scope, and QSettings::SystemScope.

Referenced by getPath(), initDefaultPaths(), and QSettings::setPath().

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Q_DECLARE_TYPEINFO() [1/3]

Q_DECLARE_TYPEINFO	(	QConfFileCustomFormat	,
		Q_RELOCATABLE_TYPE	)

Q_DECLARE_TYPEINFO() [2/3]

Q_DECLARE_TYPEINFO	(	QSettingsIniKey	,
		Q_RELOCATABLE_TYPE	)

Q_DECLARE_TYPEINFO() [3/3]

Q_DECLARE_TYPEINFO	(	QSettingsIniSection	,
		Q_RELOCATABLE_TYPE	)

Variable Documentation

globalDefaultFormat

Q_CONSTINIT QSettings::Format globalDefaultFormat = QSettings::NativeFormat

static

Definition at line 103 of file qsettings.cpp.

Referenced by QSettings::defaultFormat(), and QSettings::setDefaultFormat().

sep

constexpr QChar sep = u'/'

staticconstexpr

Definition at line 960 of file qsettings.cpp.

Referenced by QMainWindowLayout::QMainWindowLayout(), QMainWindowLayout::applyState(), badSeparatorWarning(), QLocale::bcp47Name(), QDirPrivate::getFilterSepChar(), make_user_path(), make_user_path_without_qstandard_paths(), matchesSeparator(), QLocale::name(), parseEnumFlags(), QtPrivate::QByteArrayList_join(), QByteArrayList::QMutableByteArrayListIterator(), QStringList::QMutableStringListIterator(), qQmlResolveImportPaths(), QtPrivate::QStringList_join(), QtPrivate::QStringList_join(), QtPrivate::QStringList_join(), qt_make_filter_list(), qt_splitLocaleName(), QString::section(), Widget::sectionFunction(), separatorMoveHelper(), QByteArray::split(), QHashedStringRef::split(), QString::split(), QAnyStringViewUtils::split(), QString::split(), QStringView::split(), QStringView::split(), QDirPrivate::splitFilters(), QCompleter::splitPath(), QLocale::uiLanguages(), QMainWindowLayout::unplug(), and QSpinBoxPrivate::validateAndInterpret().

settingsGlobalMutex

Q_CONSTINIT QBasicMutex settingsGlobalMutex

static

Definition at line 101 of file qsettings.cpp.

Referenced by QConfFileSettingsPrivate::~QConfFileSettingsPrivate(), QConfFile::clearCache(), QConfFile::fromName(), getPath(), QSettings::registerFormat(), and QSettings::setPath().