diff options
-rw-r--r-- | src/libs/utils/settingsaccessor.cpp | 88 | ||||
-rw-r--r-- | src/libs/utils/settingsaccessor.h | 37 |
2 files changed, 90 insertions, 35 deletions
diff --git a/src/libs/utils/settingsaccessor.cpp b/src/libs/utils/settingsaccessor.cpp index 9692fb46dc..5cf2dda1c4 100644 --- a/src/libs/utils/settingsaccessor.cpp +++ b/src/libs/utils/settingsaccessor.cpp @@ -25,7 +25,6 @@ #include "settingsaccessor.h" -#include "persistentsettings.h" #include "qtcassert.h" #include <QApplication> @@ -81,6 +80,56 @@ QVariantMap VersionUpgrader::renameKeys(const QList<Change> &changes, QVariantMa } // -------------------------------------------------------------------- +// BasicSettingsAccessor: +// -------------------------------------------------------------------- + +BasicSettingsAccessor::BasicSettingsAccessor(const FileName &baseFilePath, const QString &docType) : + m_baseFilePath(baseFilePath), + m_docType(docType) +{ + QTC_CHECK(!m_baseFilePath.isEmpty()); + QTC_CHECK(!m_docType.isEmpty()); +} + +BasicSettingsAccessor::~BasicSettingsAccessor() = default; + +QVariantMap BasicSettingsAccessor::restoreSettings(QWidget *parent) const +{ + Q_UNUSED(parent); + return readFile(m_baseFilePath); +} + +bool BasicSettingsAccessor::saveSettings(const QVariantMap &data, QWidget *parent) const +{ + return writeFile(m_baseFilePath, data, parent); +} + +QVariantMap BasicSettingsAccessor::readFile(const FileName &path) const +{ + PersistentSettingsReader reader; + if (!reader.load(path)) + return QVariantMap(); + + return reader.restoreValues(); +} + +bool BasicSettingsAccessor::writeFile(const FileName &path, const QVariantMap &data, QWidget *parent) const +{ + if (data.isEmpty()) + return false; + + if (!m_writer || m_writer->fileName() != path) + m_writer = std::make_unique<PersistentSettingsWriter>(path, m_docType); + + return m_writer->save(data, parent); +} + +FileName BasicSettingsAccessor::baseFilePath() const +{ + return m_baseFilePath; +} + +// -------------------------------------------------------------------- // SettingsAccessorPrivate: // -------------------------------------------------------------------- @@ -112,15 +161,12 @@ public: std::vector<std::unique_ptr<VersionUpgrader>> m_upgraders; std::unique_ptr<PersistentSettingsWriter> m_writer; - QString m_docType; QByteArray m_settingsId; QString m_displayName; QString m_applicationDisplayName; QString m_userSuffix; QString m_sharedSuffix; - - Utils::FileName m_baseFile; }; // Return path to shared directory for .user files, create if necessary. @@ -196,13 +242,9 @@ static FileName userFilePath(const Utils::FileName &projectFilePath, const QStri } SettingsAccessor::SettingsAccessor(const Utils::FileName &baseFile, const QString &docType) : + BasicSettingsAccessor(baseFile, docType), d(new SettingsAccessorPrivate) { - QTC_CHECK(!baseFile.isEmpty()); - QTC_CHECK(!docType.isEmpty()); - - d->m_docType = docType; - d->m_baseFile = baseFile; d->m_userSuffix = generateSuffix(QString::fromLocal8Bit(qgetenv("QTC_EXTENSION")), ".user"); d->m_sharedSuffix = generateSuffix(QString::fromLocal8Bit(qgetenv("QTC_SHARED_EXTENSION")), ".shared"); } @@ -436,8 +478,7 @@ SettingsAccessor::ProceedInfo SettingsAccessor::reportIssues(const QVariantMap & Utils::optional<SettingsAccessor::IssueInfo> SettingsAccessor::findIssues(const QVariantMap &data, const FileName &path) const { - const FileName defaultSettingsPath = userFilePath(d->m_baseFile, d->m_userSuffix); - + const FileName defaultSettingsPath = userFilePath(baseFilePath(), d->m_userSuffix); const int version = versionFromMap(data); if (data.isEmpty() || version < firstSupportedVersion() || version > currentVersion()) { IssueInfo result; @@ -581,10 +622,7 @@ bool SettingsAccessor::saveSettings(const QVariantMap &map, QWidget *parent) con QVariantMap data = prepareToSaveSettings(map); FileName path = FileName::fromString(defaultFileName(d->m_userSuffix)); - if (!d->m_writer || d->m_writer->fileName() != path) - d->m_writer = std::make_unique<PersistentSettingsWriter>(path, d->m_docType); - - return d->m_writer->save(data, parent); + return writeFile(path, data, parent); } bool SettingsAccessor::addVersionUpgrader(std::unique_ptr<VersionUpgrader> upgrader) @@ -620,7 +658,7 @@ FileNameList SettingsAccessor::settingsFiles(const QString &suffix) const FileNameList result; QFileInfoList list; - const QFileInfo pfi = d->m_baseFile.toFileInfo(); + const QFileInfo pfi = baseFilePath().toFileInfo(); const QStringList filter(pfi.fileName() + suffix + '*'); if (!sharedUserFileDir().isEmpty()) { @@ -654,7 +692,7 @@ QString SettingsAccessor::displayName() const QString SettingsAccessor::defaultFileName(const QString &suffix) const { - return userFilePath(d->m_baseFile, suffix).toString(); + return userFilePath(baseFilePath(), suffix).toString(); } int SettingsAccessor::currentVersion() const @@ -708,7 +746,7 @@ QVariantMap SettingsAccessor::readUserSettings(QWidget *parent) const result = d->bestSettings(this, fileList); if (result.path.isEmpty()) - result.path = d->m_baseFile.parentDir(); + result.path = baseFilePath().parentDir(); ProceedInfo proceed = reportIssues(result.map, result.path, parent); if (proceed == DiscardAndContinue) @@ -720,7 +758,7 @@ QVariantMap SettingsAccessor::readUserSettings(QWidget *parent) const QVariantMap SettingsAccessor::readSharedSettings(QWidget *parent) const { SettingsAccessorPrivate::Settings sharedSettings; - QString fn = d->m_baseFile.toString() + d->m_sharedSuffix; + QString fn = baseFilePath().toString() + d->m_sharedSuffix; sharedSettings.path = FileName::fromString(fn); sharedSettings.map = readFile(sharedSettings.path); @@ -757,7 +795,8 @@ SettingsAccessorPrivate::Settings SettingsAccessorPrivate::bestSettings(const Se { Settings bestMatch; foreach (const FileName &path, pathList) { - QVariantMap tmp = accessor->readFile(path); + const QVariantMap tmp = accessor->prepareSettings(accessor->readFile(path)); + if (accessor->isBetterMatch(bestMatch.map, tmp)) { bestMatch.path = path; bestMatch.map = tmp; @@ -797,13 +836,4 @@ bool SettingsAccessorPrivate::Settings::isValid() const return SettingsAccessor::versionFromMap(map) > -1 && !path.isEmpty(); } -QVariantMap SettingsAccessor::readFile(const FileName &path) const -{ - PersistentSettingsReader reader; - if (!reader.load(path)) - return QVariantMap(); - - return prepareSettings(reader.restoreValues()); -} - } // namespace Utils diff --git a/src/libs/utils/settingsaccessor.h b/src/libs/utils/settingsaccessor.h index 28db0c69e3..2e2792e656 100644 --- a/src/libs/utils/settingsaccessor.h +++ b/src/libs/utils/settingsaccessor.h @@ -29,14 +29,40 @@ #include "fileutils.h" #include "optional.h" +#include "persistentsettings.h" #include <QHash> -#include <QVariantMap> #include <QMessageBox> +#include <QVariantMap> namespace Utils { // -------------------------------------------------------------------- +// BasicSettingsAccessor: +// -------------------------------------------------------------------- + +class QTCREATOR_UTILS_EXPORT BasicSettingsAccessor +{ +public: + BasicSettingsAccessor(const Utils::FileName &baseFilePath, const QString &docType); + virtual ~BasicSettingsAccessor(); + + virtual QVariantMap restoreSettings(QWidget *parent) const; + virtual bool saveSettings(const QVariantMap &data, QWidget *parent) const; + +protected: + QVariantMap readFile(const Utils::FileName &path) const; + bool writeFile(const Utils::FileName &path, const QVariantMap &data, QWidget *parent) const; + + Utils::FileName baseFilePath() const; + +private: + const Utils::FileName m_baseFilePath; + const QString m_docType; + mutable std::unique_ptr<PersistentSettingsWriter> m_writer; +}; + +// -------------------------------------------------------------------- // VersionUpgrader: // -------------------------------------------------------------------- @@ -58,14 +84,14 @@ protected: class SettingsAccessorPrivate; -class QTCREATOR_UTILS_EXPORT SettingsAccessor +class QTCREATOR_UTILS_EXPORT SettingsAccessor : public BasicSettingsAccessor { public: explicit SettingsAccessor(const Utils::FileName &baseFile, const QString &docType); - virtual ~SettingsAccessor(); + ~SettingsAccessor() override; - QVariantMap restoreSettings(QWidget *parent) const; - bool saveSettings(const QVariantMap &data, QWidget *parent) const; + QVariantMap restoreSettings(QWidget *parent) const override; + bool saveSettings(const QVariantMap &data, QWidget *parent) const override; static QVariantMap setVersionInMap(const QVariantMap &data, int version); static int versionFromMap(const QVariantMap &data); @@ -92,7 +118,6 @@ protected: void setSettingsId(const QByteArray &id); void setDisplayName(const QString &dn); void setApplicationDisplayName(const QString &dn); - QVariantMap readFile(const Utils::FileName &path) const; QVariantMap upgradeSettings(const QVariantMap &data) const; QVariantMap upgradeSettings(const QVariantMap &data, const int targetVersion) const; |