/***************************************************************************
- * Copyright (C) 2005-07 by the Quassel IRC Team *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#include <QCoreApplication>
-#include <QSettings>
#include <QStringList>
-#include <QDebug>
-
-#ifdef Q_WS_QWS
-#include <Qtopia>
-#endif
#include "settings.h"
-Settings::Settings(QString g, QString applicationName) : QSettings(QCoreApplication::organizationName(), applicationName), group(g) {
+const int VERSION = 1;
-/* we need to call the constructor immediately in order to set the path...
-#ifndef Q_WS_QWS
- QSettings(QCoreApplication::organizationName(), applicationName);
+QHash<QString, QHash<QString, QVariant> > Settings::settingsCache;
+QHash<QString, QHash<QString, SettingsChangeNotifier *> > Settings::settingsChangeNotifier;
+
+#ifdef Q_WS_MAC
+# define create_qsettings QSettings s(QCoreApplication::organizationDomain(), appName)
#else
- // FIXME sandboxDir() is not currently working correctly...
- //if(Qtopia::sandboxDir().isEmpty()) QSettings();
- //else QSettings(Qtopia::sandboxDir() + "/etc/QuasselIRC.conf", QSettings::NativeFormat);
- // ...so we have to use a workaround:
- QString appPath = QCoreApplication::applicationFilePath();
- if(appPath.startsWith(Qtopia::packagePath())) {
- QString sandboxPath = appPath.left(Qtopia::packagePath().length() + 32);
- QSettings(sandboxPath + "/etc/QuasselIRC.conf", QSettings::IniFormat);
- qDebug() << sandboxPath + "/etc/QuasselIRC.conf";
- } else {
- QSettings(QCoreApplication::organizationName(), applicationName);
- }
+# define create_qsettings QSettings s(fileName(), format())
#endif
-*/
-}
-Settings::~Settings() {
+// Settings::Settings(QString group_, QString appName_)
+// : group(group_),
+// appName(appName_)
+// {
-}
+// /* we need to call the constructor immediately in order to set the path...
+// #ifndef Q_WS_QWS
+// QSettings(QCoreApplication::organizationName(), applicationName);
+// #else
+// // FIXME sandboxDir() is not currently working correctly...
+// //if(Qtopia::sandboxDir().isEmpty()) QSettings();
+// //else QSettings(Qtopia::sandboxDir() + "/etc/QuasselIRC.conf", QSettings::NativeFormat);
+// // ...so we have to use a workaround:
+// QString appPath = QCoreApplication::applicationFilePath();
+// if(appPath.startsWith(Qtopia::packagePath())) {
+// QString sandboxPath = appPath.left(Qtopia::packagePath().length() + 32);
+// QSettings(sandboxPath + "/etc/QuasselIRC.conf", QSettings::IniFormat);
+// qDebug() << sandboxPath + "/etc/QuasselIRC.conf";
+// } else {
+// QSettings(QCoreApplication::organizationName(), applicationName);
+// }
+// #endif
+// */
+// }
-void Settings::setGroup(QString g) {
- group = g;
+void Settings::notify(const QString &key, QObject *receiver, const char *slot) {
+ QObject::connect(notifier(group, key), SIGNAL(valueChanged(const QVariant &)),
+ receiver, slot);
+}
+uint Settings::version() {
+ // we don't cache this value, and we ignore the group
+ create_qsettings;
+ uint ver = s.value("Config/Version", 0).toUInt();
+ if(!ver) {
+ // No version, so create one
+ s.setValue("Config/Version", VERSION);
+ return VERSION;
+ }
+ return ver;
}
QStringList Settings::allLocalKeys() {
- beginGroup(group);
- QStringList res = allKeys();
- endGroup();
+ create_qsettings;
+ s.beginGroup(group);
+ QStringList res = s.allKeys();
+ s.endGroup();
return res;
}
QStringList Settings::localChildKeys(const QString &rootkey) {
QString g;
- if(rootkey.isEmpty()) g = group;
- else g = QString("%1/%2").arg(group, rootkey);
- beginGroup(g);
- QStringList res = childKeys();
- endGroup();
+ if(rootkey.isEmpty())
+ g = group;
+ else
+ g = QString("%1/%2").arg(group, rootkey);
+
+ create_qsettings;
+ s.beginGroup(g);
+ QStringList res = s.childKeys();
+ s.endGroup();
return res;
}
QStringList Settings::localChildGroups(const QString &rootkey) {
QString g;
- if(rootkey.isEmpty()) g = group;
- else g = QString("%1/%2").arg(group, rootkey);
- beginGroup(g);
- QStringList res = childGroups();
- endGroup();
+ if(rootkey.isEmpty())
+ g = group;
+ else
+ g = QString("%1/%2").arg(group, rootkey);
+
+ create_qsettings;
+ s.beginGroup(g);
+ QStringList res = s.childGroups();
+ s.endGroup();
return res;
}
void Settings::setLocalValue(const QString &key, const QVariant &data) {
- beginGroup(group);
- setValue(key, data);
- endGroup();
+ create_qsettings;
+ s.beginGroup(group);
+ s.setValue(key, data);
+ s.endGroup();
+ setCacheValue(group, key, data);
+ if(hasNotifier(group, key)) {
+ emit notifier(group, key)->valueChanged(data);
+ }
}
-QVariant Settings::localValue(const QString &key, const QVariant &def) {
- beginGroup(group);
- QVariant res = value(key, def);
- endGroup();
- return res;
+const QVariant &Settings::localValue(const QString &key, const QVariant &def) {
+ if(!isCached(group, key)) {
+ create_qsettings;
+ s.beginGroup(group);
+ setCacheValue(group, key, s.value(key, def));
+ s.endGroup();
+ }
+ return cacheValue(group, key);
}
void Settings::removeLocalKey(const QString &key) {
- beginGroup(group);
- remove(key);
- endGroup();
+ create_qsettings;
+ s.beginGroup(group);
+ s.remove(key);
+ s.endGroup();
+ if(isCached(group, key))
+ settingsCache[group].remove(key);
}