1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include <QStringList>
25 const int VERSION = 1;
27 QHash<QString, QVariant> Settings::settingsCache;
28 QHash<QString, SettingsChangeNotifier *> Settings::settingsChangeNotifier;
31 # define create_qsettings QSettings s(QCoreApplication::organizationDomain(), appName)
33 # define create_qsettings QSettings s(fileName(), format())
36 // Settings::Settings(QString group_, QString appName_)
41 // /* we need to call the constructor immediately in order to set the path...
43 // QSettings(QCoreApplication::organizationName(), applicationName);
45 // // FIXME sandboxDir() is not currently working correctly...
46 // //if(Qtopia::sandboxDir().isEmpty()) QSettings();
47 // //else QSettings(Qtopia::sandboxDir() + "/etc/QuasselIRC.conf", QSettings::NativeFormat);
48 // // ...so we have to use a workaround:
49 // QString appPath = QCoreApplication::applicationFilePath();
50 // if(appPath.startsWith(Qtopia::packagePath())) {
51 // QString sandboxPath = appPath.left(Qtopia::packagePath().length() + 32);
52 // QSettings(sandboxPath + "/etc/QuasselIRC.conf", QSettings::IniFormat);
53 // qDebug() << sandboxPath + "/etc/QuasselIRC.conf";
55 // QSettings(QCoreApplication::organizationName(), applicationName);
61 void Settings::notify(const QString &key, QObject *receiver, const char *slot) {
62 QObject::connect(notifier(normalizedKey(group, key)), SIGNAL(valueChanged(const QVariant &)),
66 void Settings::initAndNotify(const QString &key, QObject *receiver, const char *slot, const QVariant &defaultValue) {
67 notify(key, receiver, slot);
68 emit notifier(normalizedKey(group, key))->valueChanged(localValue(key, defaultValue));
71 uint Settings::version() {
72 // we don't cache this value, and we ignore the group
74 uint ver = s.value("Config/Version", 0).toUInt();
76 // No version, so create one
77 s.setValue("Config/Version", VERSION);
83 QStringList Settings::allLocalKeys() {
86 QStringList res = s.allKeys();
91 QStringList Settings::localChildKeys(const QString &rootkey) {
96 g = QString("%1/%2").arg(group, rootkey);
100 QStringList res = s.childKeys();
105 QStringList Settings::localChildGroups(const QString &rootkey) {
107 if(rootkey.isEmpty())
110 g = QString("%1/%2").arg(group, rootkey);
114 QStringList res = s.childGroups();
119 void Settings::setLocalValue(const QString &key, const QVariant &data) {
120 QString normKey = normalizedKey(group, key);
122 s.setValue(normKey, data);
123 setCacheValue(normKey, data);
124 if(hasNotifier(normKey)) {
125 emit notifier(normKey)->valueChanged(data);
129 const QVariant &Settings::localValue(const QString &key, const QVariant &def) {
130 QString normKey = normalizedKey(group, key);
131 if(!isCached(normKey)) {
133 setCacheValue(normKey, s.value(normKey, def));
135 return cacheValue(normKey);
138 void Settings::removeLocalKey(const QString &key) {
143 QString normKey = normalizedKey(group, key);
144 if(isCached(normKey))
145 settingsCache.remove(normKey);