#include "common-export.h"
+#include <memory>
+
#include <QCoreApplication>
#include <QHash>
#include <QSettings>
public:
//! Call the given slot on change of the given key
- virtual void notify(const QString &key, QObject *receiver, const char *slot);
+ void notify(const QString &key, QObject *receiver, const char *slot) const;
//! Sets up notification and calls the given slot to set the initial value
- void initAndNotify(const QString &key, QObject *receiver, const char *slot, const QVariant &defaultValue = QVariant());
+ void initAndNotify(const QString &key, QObject *receiver, const char *slot, const QVariant &defaultValue = QVariant()) const;
/**
* Get the major configuration version
*
* @return Major configuration version (the X in XX.YY)
*/
- virtual uint version();
+ virtual uint version() const;
/**
* Get the minor configuration version
* @see Settings::setVersionMinor()
* @return Minor configuration version (the Y in XX.YY)
*/
- virtual uint versionMinor();
+ virtual uint versionMinor() const;
/**
* Set the minor configuration version
*
* @return true if writable, false otherwise
*/
- bool isWritable();
+ bool isWritable() const;
protected:
- inline Settings(QString group_, QString appName_) : group(std::move(group_)), appName(std::move(appName_)) {}
- inline virtual ~Settings() = default;
+ Settings(QString group, QString appName);
+ virtual ~Settings() = default;
- inline void setGroup(const QString &group_) { group = group_; }
+ void setGroup(QString group);
- virtual QStringList allLocalKeys();
- virtual QStringList localChildKeys(const QString &rootkey = QString());
- virtual QStringList localChildGroups(const QString &rootkey = QString());
+ virtual QStringList allLocalKeys() const;
+ virtual QStringList localChildKeys(const QString &rootkey = QString()) const;
+ virtual QStringList localChildGroups(const QString &rootkey = QString()) const;
virtual void setLocalValue(const QString &key, const QVariant &data);
- virtual QVariant localValue(const QString &key, const QVariant &def = QVariant());
+ virtual QVariant localValue(const QString &key, const QVariant &def = QVariant()) const;
/**
* Gets if a key exists in settings
* @param[in] key ID of local settings key
* @returns True if key exists in settings, otherwise false
*/
- virtual bool localKeyExists(const QString &key);
+ virtual bool localKeyExists(const QString &key) const;
virtual void removeLocalKey(const QString &key);
- QString group;
- QString appName;
+ QString _group;
+ QString _appName;
private:
- inline QSettings::Format format()
- {
-#ifdef Q_OS_WIN
- return QSettings::IniFormat;
-#else
- return QSettings::NativeFormat;
-#endif
- }
-
-
- inline QString fileName()
- {
- return Quassel::configDirPath() + appName
- + ((format() == QSettings::NativeFormat) ? QLatin1String(".conf") : QLatin1String(".ini"));
- }
+ QSettings::Format format() const;
+ QString fileName() const;
- static QHash<QString, QVariant> settingsCache; ///< Cached settings values
- static QHash<QString, bool> settingsKeyPersistedCache; ///< Cached settings key exists on disk
- static QHash<QString, SettingsChangeNotifier *> settingsChangeNotifier;
-
- inline QString normalizedKey(const QString &group, const QString &key)
- {
- if (group.isEmpty())
- return key;
- return group + '/' + key;
- }
-
+ QString normalizedKey(const QString &group, const QString &key) const;
/**
* Update the cache of whether or not a given settings key persists on disk
* @param normKey Normalized settings key ID
* @param exists True if key exists, otherwise false
*/
- inline void setCacheKeyPersisted(const QString &normKey, bool exists)
- {
- settingsKeyPersistedCache[normKey] = exists;
- }
-
+ void setCacheKeyPersisted(const QString &normKey, bool exists) const;
/**
* Check if the given settings key ID persists on disk (rather than being a default value)
* @param normKey Normalized settings key ID
* @return True if key exists and persistence has been cached, otherwise false
*/
- inline const bool &cacheKeyPersisted(const QString &normKey)
- {
- return settingsKeyPersistedCache[normKey];
- }
-
+ bool cacheKeyPersisted(const QString &normKey) const;
/**
* Check if the persistence of the given settings key ID has been cached
* @param normKey Normalized settings key ID
* @return True if key persistence has been cached, otherwise false
*/
- inline bool isKeyPersistedCached(const QString &normKey)
- {
- return settingsKeyPersistedCache.contains(normKey);
- }
-
-
- inline void setCacheValue(const QString &normKey, const QVariant &data)
- {
- settingsCache[normKey] = data;
- }
+ bool isKeyPersistedCached(const QString &normKey) const;
+ void setCacheValue(const QString &normKey, const QVariant &data) const;
- inline const QVariant &cacheValue(const QString &normKey)
- {
- return settingsCache[normKey];
- }
+ QVariant cacheValue(const QString &normKey) const;
+ bool isCached(const QString &normKey) const;
- inline bool isCached(const QString &normKey)
- {
- return settingsCache.contains(normKey);
- }
+ SettingsChangeNotifier *notifier(const QString &normKey) const;
+ bool hasNotifier(const QString &normKey) const;
- inline SettingsChangeNotifier *notifier(const QString &normKey)
- {
- if (!hasNotifier(normKey))
- settingsChangeNotifier[normKey] = new SettingsChangeNotifier();
- return settingsChangeNotifier[normKey];
- }
-
-
- inline bool hasNotifier(const QString &normKey)
- {
- return settingsChangeNotifier.contains(normKey);
- }
+private:
+ static QHash<QString, QVariant> _settingsCache; ///< Cached settings values
+ static QHash<QString, bool> _settingsKeyPersistedCache; ///< Cached settings key exists on disk
+ static QHash<QString, std::shared_ptr<SettingsChangeNotifier>> _settingsChangeNotifier;
};