WebPreferencesCF.cpp [plain text]
#include "config.h"
#include "WebPreferences.h"
#include <wtf/RetainPtr.h>
#include <wtf/text/StringConcatenate.h>
#if !PLATFORM(MAC)
namespace WebKit {
static RetainPtr<CFStringRef> cfStringFromWebCoreString(const String& string)
{
return RetainPtr<CFStringRef> = adoptCF(CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(string.characters()), string.length()));
}
static inline RetainPtr<CFStringRef> makeKey(const String& identifier, const String& baseKey)
{
return cfStringFromWebCoreString(makeString(identifier, ".WebKit2", baseKey));
}
static void setStringValueIfInUserDefaults(const String& identifier, const String& baseKey, WebPreferencesStore& store)
{
RetainPtr<CFPropertyListRef> value = adoptCF(CFPreferencesCopyAppValue(makeKey(identifier, baseKey).get(), kCFPreferencesCurrentApplication));
if (!value)
return;
if (CFGetTypeID(value.get()) != CFStringGetTypeID())
return;
store.setStringValueForKey(baseKey, (CFStringRef)value.get());
}
static void setBoolValueIfInUserDefaults(const String& identifier, const String& baseKey, WebPreferencesStore& store)
{
RetainPtr<CFPropertyListRef> value = adoptCF(CFPreferencesCopyAppValue(makeKey(identifier, baseKey).get(), kCFPreferencesCurrentApplication));
if (!value)
return;
if (CFGetTypeID(value.get()) != CFBooleanGetTypeID())
return;
store.setBoolValueForKey(baseKey, CFBooleanGetValue((CFBooleanRef)value.get()) ? true : false);
}
static void setUInt32ValueIfInUserDefaults(const String& identifier, const String& baseKey, WebPreferencesStore& store)
{
RetainPtr<CFPropertyListRef> value = adoptCF(CFPreferencesCopyAppValue(makeKey(identifier, baseKey).get(), kCFPreferencesCurrentApplication));
if (!value)
return;
if (CFGetTypeID(value.get()) != CFNumberGetTypeID())
return;
int32_t intValue = 0;
if (!CFNumberGetValue((CFNumberRef)value.get(), kCFNumberSInt32Type, &intValue))
return;
store.setUInt32ValueForKey(baseKey, intValue);
}
static void setDoubleValueIfInUserDefaults(const String& identifier, const String& baseKey, WebPreferencesStore& store)
{
RetainPtr<CFPropertyListRef> value = adoptCF(CFPreferencesCopyAppValue(makeKey(identifier, baseKey).get(), kCFPreferencesCurrentApplication));
if (!value)
return;
if (CFGetTypeID(value.get()) != CFNumberGetTypeID())
return;
double doubleValue = 0;
if (!CFNumberGetValue((CFNumberRef)value.get(), kCFNumberDoubleType, &doubleValue))
return;
store.setDoubleValueForKey(baseKey, doubleValue);
}
void WebPreferences::platformInitializeStore()
{
if (!m_identifier)
return;
#define INITIALIZE_PREFERENCE_FROM_NSUSERDEFAULTS(KeyUpper, KeyLower, TypeName, Type, DefaultValue) \
set##TypeName##ValueIfInUserDefaults(m_identifier, WebPreferencesKey::KeyLower##Key(), m_store);
FOR_EACH_WEBKIT_PREFERENCE(INITIALIZE_PREFERENCE_FROM_NSUSERDEFAULTS)
#undef INITIALIZE_PREFERENCE_FROM_NSUSERDEFAULTS
}
void WebPreferences::platformUpdateStringValueForKey(const String& key, const String& value)
{
if (!m_identifier)
return;
CFPreferencesSetAppValue(makeKey(m_identifier, key).get(), cfStringFromWebCoreString(value).get(), kCFPreferencesCurrentApplication);
}
void WebPreferences::platformUpdateBoolValueForKey(const String& key, bool value)
{
if (!m_identifier)
return;
CFPreferencesSetAppValue(makeKey(m_identifier, key).get(), value ? kCFBooleanTrue : kCFBooleanFalse, kCFPreferencesCurrentApplication);
}
void WebPreferences::platformUpdateUInt32ValueForKey(const String& key, uint32_t value)
{
if (!m_identifier)
return;
RetainPtr<CFNumberRef> number = adoptCF(CFNumberCreate(0, kCFNumberSInt32Type, &value));
CFPreferencesSetAppValue(makeKey(m_identifier, key).get(), number.get(), kCFPreferencesCurrentApplication);
}
void WebPreferences::platformUpdateDoubleValueForKey(const String& key, double value)
{
if (!m_identifier)
return;
RetainPtr<CFNumberRef> number = adoptCF(CFNumberCreate(0, kCFNumberDoubleType, &value));
CFPreferencesSetAppValue(makeKey(m_identifier, key).get(), number.get(), kCFPreferencesCurrentApplication);
}
void WebPreferences::platformUpdateFloatValueForKey(const String& key, float value)
{
if (!m_identifier)
return;
RetainPtr<CFNumberRef> number = adoptCF(CFNumberCreate(0, kCFNumberFloatType, &value));
CFPreferencesSetAppValue(makeKey(m_identifier, key).get(), number.get(), kCFPreferencesCurrentApplication);
}
}
#endif // !PLATFORM(MAC)