| /* |
| * Copyright (C) 2010, 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #import "config.h" |
| #import "WebPreferences.h" |
| |
| #import "StringUtilities.h" |
| #import "WebPreferencesKeys.h" |
| #import <wtf/text/StringConcatenate.h> |
| |
| namespace WebKit { |
| |
| static inline NSString *makeKey(const String& identifier, const String& keyPrefix, const String& key) |
| { |
| ASSERT(!identifier.isEmpty()); |
| return String(identifier + keyPrefix + key); |
| } |
| |
| bool WebPreferences::platformGetStringUserValueForKey(const String& key, String& userValue) |
| { |
| if (!m_identifier) |
| return false; |
| |
| id object = [[NSUserDefaults standardUserDefaults] objectForKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| if (!object) |
| return false; |
| if (![object isKindOfClass:[NSString class]]) |
| return false; |
| |
| userValue = (NSString *)object; |
| return true; |
| } |
| |
| bool WebPreferences::platformGetBoolUserValueForKey(const String& key, bool& userValue) |
| { |
| if (!m_identifier) |
| return false; |
| |
| id object = [[NSUserDefaults standardUserDefaults] objectForKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| if (!object) |
| return false; |
| if (![object respondsToSelector:@selector(boolValue)]) |
| return false; |
| |
| userValue = [object boolValue]; |
| return true; |
| } |
| |
| bool WebPreferences::platformGetUInt32UserValueForKey(const String& key, uint32_t& userValue) |
| { |
| if (!m_identifier) |
| return false; |
| |
| id object = [[NSUserDefaults standardUserDefaults] objectForKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| if (!object) |
| return false; |
| if (![object respondsToSelector:@selector(intValue)]) |
| return false; |
| |
| userValue = [object intValue]; |
| return true; |
| } |
| |
| bool WebPreferences::platformGetDoubleUserValueForKey(const String& key, double& userValue) |
| { |
| if (!m_identifier) |
| return false; |
| |
| id object = [[NSUserDefaults standardUserDefaults] objectForKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| if (!object) |
| return false; |
| if (![object respondsToSelector:@selector(doubleValue)]) |
| return false; |
| |
| userValue = [object doubleValue]; |
| return true; |
| } |
| |
| static id debugUserDefaultsValue(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix, const String& key) |
| { |
| NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults]; |
| id object = nil; |
| |
| if (!identifier.isEmpty()) |
| object = [standardUserDefaults objectForKey:makeKey(identifier, keyPrefix, key)]; |
| |
| if (!object) { |
| // Allow debug preferences to be set globally, using the debug key prefix. |
| object = [standardUserDefaults objectForKey:[globalDebugKeyPrefix stringByAppendingString:key]]; |
| } |
| |
| return object; |
| } |
| |
| static void setDebugBoolValueIfInUserDefaults(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix, const String& key, WebPreferencesStore& store) |
| { |
| id object = debugUserDefaultsValue(identifier, keyPrefix, globalDebugKeyPrefix, key); |
| if (!object) |
| return; |
| if (![object respondsToSelector:@selector(boolValue)]) |
| return; |
| |
| store.setBoolValueForKey(key, [object boolValue]); |
| } |
| |
| static void setDebugUInt32ValueIfInUserDefaults(const String& identifier, const String& keyPrefix, const String& globalDebugKeyPrefix, const String& key, WebPreferencesStore& store) |
| { |
| id object = debugUserDefaultsValue(identifier, keyPrefix, globalDebugKeyPrefix, key); |
| if (!object) |
| return; |
| if (![object respondsToSelector:@selector(unsignedIntegerValue)]) |
| return; |
| |
| store.setUInt32ValueForKey(key, [object unsignedIntegerValue]); |
| } |
| |
| void WebPreferences::platformInitializeStore() |
| { |
| #define INITIALIZE_DEBUG_PREFERENCE_FROM_NSUSERDEFAULTS(KeyUpper, KeyLower, TypeName, Type, DefaultValue, HumanReadableName, HumanReadableDescription) \ |
| setDebug##TypeName##ValueIfInUserDefaults(m_identifier, m_keyPrefix, m_globalDebugKeyPrefix, WebPreferencesKey::KeyLower##Key(), m_store); |
| |
| FOR_EACH_WEBKIT_DEBUG_PREFERENCE(INITIALIZE_DEBUG_PREFERENCE_FROM_NSUSERDEFAULTS) |
| |
| #undef INITIALIZE_DEBUG_PREFERENCE_FROM_NSUSERDEFAULTS |
| |
| if (!m_identifier) |
| return; |
| |
| #define INITIALIZE_PREFERENCE_FROM_NSUSERDEFAULTS(KeyUpper, KeyLower, TypeName, Type, DefaultValue, HumanReadableName, HumanReadableDescription) \ |
| Type user##KeyUpper##Value; \ |
| if (platformGet##TypeName##UserValueForKey(WebPreferencesKey::KeyLower##Key(), user##KeyUpper##Value)) \ |
| m_store.set##TypeName##ValueForKey(WebPreferencesKey::KeyLower##Key(), user##KeyUpper##Value); |
| |
| 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; |
| |
| [[NSUserDefaults standardUserDefaults] setObject:nsStringFromWebCoreString(value) forKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| void WebPreferences::platformUpdateBoolValueForKey(const String& key, bool value) |
| { |
| if (!m_identifier) |
| return; |
| |
| [[NSUserDefaults standardUserDefaults] setBool:value forKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| void WebPreferences::platformUpdateUInt32ValueForKey(const String& key, uint32_t value) |
| { |
| if (!m_identifier) |
| return; |
| |
| [[NSUserDefaults standardUserDefaults] setInteger:value forKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| void WebPreferences::platformUpdateDoubleValueForKey(const String& key, double value) |
| { |
| if (!m_identifier) |
| return; |
| |
| [[NSUserDefaults standardUserDefaults] setDouble:value forKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| void WebPreferences::platformUpdateFloatValueForKey(const String& key, float value) |
| { |
| if (!m_identifier) |
| return; |
| |
| [[NSUserDefaults standardUserDefaults] setFloat:value forKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| void WebPreferences::platformDeleteKey(const String& key) |
| { |
| if (!m_identifier) |
| return; |
| |
| [[NSUserDefaults standardUserDefaults] removeObjectForKey:makeKey(m_identifier, m_keyPrefix, key)]; |
| } |
| |
| } // namespace WebKit |