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/*
* Copyright (C) 2018 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.
*/
#include "config.h"
#include "WebPreferencesDefaultValues.h"
#include <WebCore/RuntimeApplicationChecks.h>
#include <wtf/text/WTFString.h>
#if PLATFORM(COCOA)
#include <wtf/cocoa/RuntimeApplicationChecksCocoa.h>
#endif
#if ENABLE(MEDIA_SESSION_COORDINATOR)
#import "WebProcess.h"
#import <wtf/cocoa/Entitlements.h>
#endif
namespace WebKit {
#if PLATFORM(IOS_FAMILY)
bool defaultPassiveTouchListenersAsDefaultOnDocument()
{
static bool result = linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::DefaultsToPassiveTouchListenersOnDocument);
return result;
}
bool defaultCSSOMViewScrollingAPIEnabled()
{
static bool result = WebCore::IOSApplication::isIMDb() && !linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::NoIMDbCSSOMViewScrollingQuirk);
return !result;
}
#if !USE(APPLE_INTERNAL_SDK)
bool defaultAlternateFormControlDesignEnabled()
{
return false;
}
#endif
#endif
#if PLATFORM(MAC)
bool defaultPassiveWheelListenersAsDefaultOnDocument()
{
static bool result = linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::DefaultsToPassiveWheelListenersOnDocument);
return result;
}
bool defaultWheelEventGesturesBecomeNonBlocking()
{
static bool result = linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::AllowsWheelEventGesturesToBecomeNonBlocking);
return result;
}
#endif
#if PLATFORM(MAC) || PLATFORM(IOS_FAMILY)
bool defaultDisallowSyncXHRDuringPageDismissalEnabled()
{
#if PLATFORM(MAC) || PLATFORM(MACCATALYST)
if (CFPreferencesGetAppBooleanValue(CFSTR("allowDeprecatedSynchronousXMLHttpRequestDuringUnload"), CFSTR("com.apple.WebKit"), nullptr)) {
WTFLogAlways("Allowing synchronous XHR during page unload due to managed preference");
return false;
}
#elif PLATFORM(IOS_FAMILY) && !PLATFORM(MACCATALYST) && !PLATFORM(WATCHOS)
if (allowsDeprecatedSynchronousXMLHttpRequestDuringUnload()) {
WTFLogAlways("Allowing synchronous XHR during page unload due to managed preference");
return false;
}
#endif
return true;
}
#endif
#if PLATFORM(MAC)
bool defaultAppleMailPaginationQuirkEnabled()
{
return WebCore::MacApplication::isAppleMail();
}
#endif
bool defaultOfflineWebApplicationCacheEnabled()
{
#if PLATFORM(COCOA)
static bool newSDK = linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::ApplicationCacheDisabledByDefault);
return !newSDK;
#else
// FIXME: Other platforms should consider turning this off.
// ApplicationCache is on its way to being removed from WebKit.
return true;
#endif
}
#if ENABLE(MEDIA_STREAM)
bool defaultCaptureAudioInGPUProcessEnabled()
{
#if PLATFORM(MAC)
// FIXME: Enable GPU process audio capture when <rdar://problem/29448368> is fixed.
if (!WebCore::MacApplication::isSafari())
return false;
#endif
#if ENABLE(GPU_PROCESS_BY_DEFAULT)
return true;
#else
return false;
#endif
}
bool defaultCaptureAudioInUIProcessEnabled()
{
#if PLATFORM(MAC)
return !defaultCaptureAudioInGPUProcessEnabled();
#endif
return false;
}
#endif // ENABLE(MEDIA_STREAM)
#if ENABLE(MEDIA_SESSION_COORDINATOR)
bool defaultMediaSessionCoordinatorEnabled()
{
static dispatch_once_t onceToken;
static bool enabled { false };
dispatch_once(&onceToken, ^{
if (WebCore::isInWebProcess())
enabled = WebProcess::singleton().parentProcessHasEntitlement("com.apple.developer.group-session.urlactivity"_s);
else
enabled = WTF::processHasEntitlement("com.apple.developer.group-session.urlactivity"_s);
});
return enabled;
}
#endif
bool defaultShowModalDialogEnabled()
{
#if PLATFORM(COCOA)
static bool newSDK = linkedOnOrAfterSDKWithBehavior(SDKAlignedBehavior::NoShowModalDialog);
return !newSDK;
#else
return false;
#endif
}
} // namespace WebKit
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