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#include "ifallbackpreferences.h"
#include <utils/settingsutils.h>
#include <QtCore/QSettings>
#include <QtCore/QStringList>
using namespace TextEditor;
namespace TextEditor {
namespace Internal {
class IFallbackPreferencesPrivate
{
public:
IFallbackPreferencesPrivate()
: m_currentFallback(0)
{}
QList<IFallbackPreferences *> m_fallbacks;
QMap<QString, IFallbackPreferences *> m_idToFallback;
IFallbackPreferences *m_currentFallback;
QString m_id;
QString m_displayName;
};
}
}
IFallbackPreferences::IFallbackPreferences(
const QList<IFallbackPreferences *> &fallbacks,
QObject *parent) :
QObject(parent),
d(new Internal::IFallbackPreferencesPrivate)
{
d->m_fallbacks = fallbacks;
for (int i = 0; i < fallbacks.count(); i++) {
IFallbackPreferences *fallback = fallbacks.at(i);
d->m_idToFallback.insert(fallback->id(), fallback);
}
}
IFallbackPreferences::~IFallbackPreferences()
{
delete d;
}
QString IFallbackPreferences::id() const
{
return d->m_id;
}
void IFallbackPreferences::setId(const QString &name)
{
d->m_id = name;
}
QString IFallbackPreferences::displayName() const
{
return d->m_displayName;
}
void IFallbackPreferences::setDisplayName(const QString &name)
{
d->m_displayName = name;
}
QVariant IFallbackPreferences::currentValue() const
{
return currentPreferences()->value();
}
IFallbackPreferences *IFallbackPreferences::currentPreferences() const
{
IFallbackPreferences *prefs = (IFallbackPreferences *)this;
while (prefs->currentFallback())
prefs = prefs->currentFallback();
return prefs;
}
QList<IFallbackPreferences *> IFallbackPreferences::fallbacks() const
{
return d->m_fallbacks;
}
IFallbackPreferences *IFallbackPreferences::currentFallback() const
{
return d->m_currentFallback;
}
void IFallbackPreferences::setCurrentFallback(IFallbackPreferences *fallback)
{
if (fallback && !d->m_fallbacks.contains(fallback)) {
// warning
return;
}
if (d->m_currentFallback == fallback)
return; // nothing changes
if (d->m_currentFallback) {
disconnect(d->m_currentFallback, SIGNAL(currentValueChanged(QVariant)),
this, SIGNAL(currentValueChanged(QVariant)));
}
d->m_currentFallback = fallback;
if (d->m_currentFallback) {
connect(d->m_currentFallback, SIGNAL(currentValueChanged(QVariant)),
this, SIGNAL(currentValueChanged(QVariant)));
}
emit currentFallbackChanged(d->m_currentFallback);
emit currentValueChanged(currentValue());
}
QString IFallbackPreferences::currentFallbackId() const
{
if (currentFallback())
return currentFallback()->id();
return id(); // or 0?
}
void IFallbackPreferences::setCurrentFallback(const QString &id)
{
setCurrentFallback(d->m_idToFallback.value(id));
}
void IFallbackPreferences::toSettings(const QString &category, QSettings *s) const
{
Utils::toSettings(settingsSuffix(), category, s, this);
}
void IFallbackPreferences::fromSettings(const QString &category, const QSettings *s)
{
Utils::fromSettings(settingsSuffix(), category, s, this);
}
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