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/*
* Copyright (C) 2009, 2010, 2011, 2012 Research In Motion Limited. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef WebSettings_p_h
#define WebSettings_p_h
#include "WebSettings.h"
#include <wtf/HashMap.h>
#include <wtf/text/StringHash.h>
#define synthesizeAccessorsForPrimitiveValuePrefixAndType(prefix, type) \
void set##prefix(const String& key, type newValue) { \
ASSERT(impl); \
if (get##prefix(key) == newValue) \
return; \
if (copyOnWrite) { \
copyOnWrite = false; \
impl = new WebSettingsPrivateImpl(*impl); \
} \
PrimitiveValue primitiveValue; \
primitiveValue.prefix##Value = newValue; \
impl->primitiveValues.set(key, primitiveValue); \
if (delegate) \
delegate->didChangeSettings(sender); \
} \
type get##prefix(const String& key) const { \
ASSERT(impl); \
if (!impl->primitiveValues.contains(key)) \
return static_cast<type>(false); \
return impl->primitiveValues.get(key).prefix##Value; \
}
namespace BlackBerry {
namespace WebKit {
struct WebSettingsPrivate {
union PrimitiveValue {
WebSettings::TextReflowMode TextReflowModeValue;
bool BooleanValue;
double DoubleValue;
int IntegerValue;
unsigned UnsignedValue;
unsigned long long UnsignedLongLongValue;
};
struct WebSettingsPrivateImpl {
HashMap<String, PrimitiveValue> primitiveValues;
HashMap<String, String> stringValues;
};
WebSettingsPrivateImpl* impl;
WebSettingsDelegate* delegate;
WebSettings* sender;
bool copyOnWrite;
WebSettingsPrivate();
synthesizeAccessorsForPrimitiveValuePrefixAndType(TextReflowMode, WebSettings::TextReflowMode);
synthesizeAccessorsForPrimitiveValuePrefixAndType(Boolean, bool);
synthesizeAccessorsForPrimitiveValuePrefixAndType(Double, double);
synthesizeAccessorsForPrimitiveValuePrefixAndType(Integer, int);
synthesizeAccessorsForPrimitiveValuePrefixAndType(Unsigned, unsigned);
synthesizeAccessorsForPrimitiveValuePrefixAndType(UnsignedLongLong, unsigned long long);
String getString(const String& key) const
{
ASSERT(impl);
if (!impl->stringValues.contains(key))
return String();
return impl->stringValues.get(key);
}
void setString(const String& key, const String& newValue)
{
ASSERT(impl);
if (getString(key) == newValue)
return;
if (copyOnWrite) {
copyOnWrite = false;
impl = new WebSettingsPrivateImpl(*impl);
}
impl->stringValues.set(key, newValue);
if (delegate)
delegate->didChangeSettings(sender);
}
};
} // namespace WebKit
} // namespace BlackBerry
#endif // WebSettings_p_h
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