blob: 16353d9e1f1943b64fc5c485269ef21adfbce9f8 [file] [log] [blame]
/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2013 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 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 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 "InternalSettings.h"
#include "CaptionUserPreferences.h"
#include "DeprecatedGlobalSettings.h"
#include "Document.h"
#include "FontCache.h"
#include "Frame.h"
#include "FrameView.h"
#include "LocaleToScriptMapping.h"
#include "Page.h"
#include "PageGroup.h"
#include "PlatformMediaSessionManager.h"
#include "RenderTheme.h"
#include "RuntimeEnabledFeatures.h"
#include "Settings.h"
#include "Supplementable.h"
#include <wtf/Language.h>
#if ENABLE(INPUT_TYPE_COLOR)
#include "ColorChooser.h"
#endif
#if USE(SOUP)
#include "SoupNetworkSession.h"
#endif
#if PLATFORM(GTK)
#include <gtk/gtk.h>
#endif
namespace WebCore {
InternalSettings::Backup::Backup(Settings& settings)
: m_originalEditingBehavior(settings.editingBehaviorType())
#if ENABLE(TEXT_AUTOSIZING)
, m_originalTextAutosizingEnabled(settings.textAutosizingEnabled())
, m_originalTextAutosizingWindowSizeOverride(settings.textAutosizingWindowSizeOverride())
, m_originalTextAutosizingUsesIdempotentMode(settings.textAutosizingUsesIdempotentMode())
#endif
, m_originalMediaTypeOverride(settings.mediaTypeOverride())
, m_originalCanvasUsesAcceleratedDrawing(settings.canvasUsesAcceleratedDrawing())
, m_originalMockScrollbarsEnabled(DeprecatedGlobalSettings::mockScrollbarsEnabled())
, m_imagesEnabled(settings.areImagesEnabled())
, m_preferMIMETypeForImages(settings.preferMIMETypeForImages())
, m_minimumDOMTimerInterval(settings.minimumDOMTimerInterval())
#if ENABLE(VIDEO_TRACK)
, m_shouldDisplaySubtitles(settings.shouldDisplaySubtitles())
, m_shouldDisplayCaptions(settings.shouldDisplayCaptions())
, m_shouldDisplayTextDescriptions(settings.shouldDisplayTextDescriptions())
#endif
, m_defaultVideoPosterURL(settings.defaultVideoPosterURL())
, m_forcePendingWebGLPolicy(settings.isForcePendingWebGLPolicy())
, m_originalTimeWithoutMouseMovementBeforeHidingControls(settings.timeWithoutMouseMovementBeforeHidingControls())
, m_useLegacyBackgroundSizeShorthandBehavior(settings.useLegacyBackgroundSizeShorthandBehavior())
, m_autoscrollForDragAndDropEnabled(settings.autoscrollForDragAndDropEnabled())
, m_quickTimePluginReplacementEnabled(settings.quickTimePluginReplacementEnabled())
, m_youTubeFlashPluginReplacementEnabled(settings.youTubeFlashPluginReplacementEnabled())
, m_shouldConvertPositionStyleOnCopy(settings.shouldConvertPositionStyleOnCopy())
, m_fontFallbackPrefersPictographs(settings.fontFallbackPrefersPictographs())
, m_shouldIgnoreFontLoadCompletions(settings.shouldIgnoreFontLoadCompletions())
, m_backgroundShouldExtendBeyondPage(settings.backgroundShouldExtendBeyondPage())
, m_storageBlockingPolicy(settings.storageBlockingPolicy())
, m_scrollingTreeIncludesFrames(settings.scrollingTreeIncludesFrames())
#if ENABLE(TOUCH_EVENTS)
, m_touchEventEmulationEnabled(settings.isTouchEventEmulationEnabled())
#endif
#if ENABLE(WIRELESS_PLAYBACK_TARGET)
, m_allowsAirPlayForMediaPlayback(settings.allowsAirPlayForMediaPlayback())
#endif
, m_allowsInlineMediaPlayback(settings.allowsInlineMediaPlayback())
, m_allowsInlineMediaPlaybackAfterFullscreen(settings.allowsInlineMediaPlaybackAfterFullscreen())
, m_inlineMediaPlaybackRequiresPlaysInlineAttribute(settings.inlineMediaPlaybackRequiresPlaysInlineAttribute())
, m_deferredCSSParserEnabled(settings.deferredCSSParserEnabled())
, m_inputEventsEnabled(settings.inputEventsEnabled())
, m_incompleteImageBorderEnabled(settings.incompleteImageBorderEnabled())
, m_shouldDispatchSyntheticMouseEventsWhenModifyingSelection(settings.shouldDispatchSyntheticMouseEventsWhenModifyingSelection())
, m_shouldDeactivateAudioSession(PlatformMediaSessionManager::shouldDeactivateAudioSession())
, m_userInterfaceDirectionPolicy(settings.userInterfaceDirectionPolicy())
, m_systemLayoutDirection(settings.systemLayoutDirection())
, m_pdfImageCachingPolicy(settings.pdfImageCachingPolicy())
, m_forcedColorsAreInvertedAccessibilityValue(settings.forcedColorsAreInvertedAccessibilityValue())
, m_forcedDisplayIsMonochromeAccessibilityValue(settings.forcedDisplayIsMonochromeAccessibilityValue())
, m_forcedPrefersReducedMotionAccessibilityValue(settings.forcedPrefersReducedMotionAccessibilityValue())
, m_fontLoadTimingOverride(settings.fontLoadTimingOverride())
, m_frameFlattening(settings.frameFlattening())
#if ENABLE(INDEXED_DATABASE_IN_WORKERS)
, m_indexedDBWorkersEnabled(RuntimeEnabledFeatures::sharedFeatures().indexedDBWorkersEnabled())
#endif
#if ENABLE(WEBGL2)
, m_webGL2Enabled(RuntimeEnabledFeatures::sharedFeatures().webGL2Enabled())
#endif
, m_webVREnabled(RuntimeEnabledFeatures::sharedFeatures().webVREnabled())
#if ENABLE(MEDIA_STREAM)
, m_setScreenCaptureEnabled(RuntimeEnabledFeatures::sharedFeatures().screenCaptureEnabled())
#endif
, m_shouldMockBoldSystemFontForAccessibility(RenderTheme::singleton().shouldMockBoldSystemFontForAccessibility())
#if USE(AUDIO_SESSION)
, m_shouldManageAudioSessionCategory(DeprecatedGlobalSettings::shouldManageAudioSessionCategory())
#endif
, m_customPasteboardDataEnabled(RuntimeEnabledFeatures::sharedFeatures().customPasteboardDataEnabled())
{
}
void InternalSettings::Backup::restoreTo(Settings& settings)
{
settings.setEditingBehaviorType(m_originalEditingBehavior);
for (const auto& standardFont : m_standardFontFamilies)
settings.setStandardFontFamily(standardFont.value, static_cast<UScriptCode>(standardFont.key));
m_standardFontFamilies.clear();
for (const auto& fixedFont : m_fixedFontFamilies)
settings.setFixedFontFamily(fixedFont.value, static_cast<UScriptCode>(fixedFont.key));
m_fixedFontFamilies.clear();
for (const auto& serifFont : m_serifFontFamilies)
settings.setSerifFontFamily(serifFont.value, static_cast<UScriptCode>(serifFont.key));
m_serifFontFamilies.clear();
for (const auto& sansSerifFont : m_sansSerifFontFamilies)
settings.setSansSerifFontFamily(sansSerifFont.value, static_cast<UScriptCode>(sansSerifFont.key));
m_sansSerifFontFamilies.clear();
for (const auto& cursiveFont : m_cursiveFontFamilies)
settings.setCursiveFontFamily(cursiveFont.value, static_cast<UScriptCode>(cursiveFont.key));
m_cursiveFontFamilies.clear();
for (const auto& fantasyFont : m_fantasyFontFamilies)
settings.setFantasyFontFamily(fantasyFont.value, static_cast<UScriptCode>(fantasyFont.key));
m_fantasyFontFamilies.clear();
for (const auto& pictographFont : m_pictographFontFamilies)
settings.setPictographFontFamily(pictographFont.value, static_cast<UScriptCode>(pictographFont.key));
m_pictographFontFamilies.clear();
#if ENABLE(TEXT_AUTOSIZING)
settings.setTextAutosizingEnabled(m_originalTextAutosizingEnabled);
settings.setTextAutosizingWindowSizeOverride(m_originalTextAutosizingWindowSizeOverride);
settings.setTextAutosizingUsesIdempotentMode(m_originalTextAutosizingUsesIdempotentMode);
#endif
settings.setMediaTypeOverride(m_originalMediaTypeOverride);
settings.setCanvasUsesAcceleratedDrawing(m_originalCanvasUsesAcceleratedDrawing);
settings.setImagesEnabled(m_imagesEnabled);
settings.setPreferMIMETypeForImages(m_preferMIMETypeForImages);
settings.setMinimumDOMTimerInterval(m_minimumDOMTimerInterval);
#if ENABLE(VIDEO_TRACK)
settings.setShouldDisplaySubtitles(m_shouldDisplaySubtitles);
settings.setShouldDisplayCaptions(m_shouldDisplayCaptions);
settings.setShouldDisplayTextDescriptions(m_shouldDisplayTextDescriptions);
#endif
settings.setDefaultVideoPosterURL(m_defaultVideoPosterURL);
settings.setForcePendingWebGLPolicy(m_forcePendingWebGLPolicy);
settings.setTimeWithoutMouseMovementBeforeHidingControls(m_originalTimeWithoutMouseMovementBeforeHidingControls);
settings.setUseLegacyBackgroundSizeShorthandBehavior(m_useLegacyBackgroundSizeShorthandBehavior);
settings.setAutoscrollForDragAndDropEnabled(m_autoscrollForDragAndDropEnabled);
settings.setShouldConvertPositionStyleOnCopy(m_shouldConvertPositionStyleOnCopy);
settings.setFontFallbackPrefersPictographs(m_fontFallbackPrefersPictographs);
settings.setShouldIgnoreFontLoadCompletions(m_shouldIgnoreFontLoadCompletions);
settings.setBackgroundShouldExtendBeyondPage(m_backgroundShouldExtendBeyondPage);
settings.setStorageBlockingPolicy(m_storageBlockingPolicy);
settings.setScrollingTreeIncludesFrames(m_scrollingTreeIncludesFrames);
#if ENABLE(TOUCH_EVENTS)
settings.setTouchEventEmulationEnabled(m_touchEventEmulationEnabled);
#endif
settings.setAllowsInlineMediaPlayback(m_allowsInlineMediaPlayback);
settings.setAllowsInlineMediaPlaybackAfterFullscreen(m_allowsInlineMediaPlaybackAfterFullscreen);
settings.setInlineMediaPlaybackRequiresPlaysInlineAttribute(m_inlineMediaPlaybackRequiresPlaysInlineAttribute);
settings.setQuickTimePluginReplacementEnabled(m_quickTimePluginReplacementEnabled);
settings.setYouTubeFlashPluginReplacementEnabled(m_youTubeFlashPluginReplacementEnabled);
settings.setDeferredCSSParserEnabled(m_deferredCSSParserEnabled);
settings.setInputEventsEnabled(m_inputEventsEnabled);
settings.setUserInterfaceDirectionPolicy(m_userInterfaceDirectionPolicy);
settings.setSystemLayoutDirection(m_systemLayoutDirection);
settings.setPdfImageCachingPolicy(m_pdfImageCachingPolicy);
settings.setForcedColorsAreInvertedAccessibilityValue(m_forcedColorsAreInvertedAccessibilityValue);
settings.setForcedDisplayIsMonochromeAccessibilityValue(m_forcedDisplayIsMonochromeAccessibilityValue);
settings.setForcedPrefersReducedMotionAccessibilityValue(m_forcedPrefersReducedMotionAccessibilityValue);
settings.setFontLoadTimingOverride(m_fontLoadTimingOverride);
DeprecatedGlobalSettings::setAllowsAnySSLCertificate(false);
RenderTheme::singleton().setShouldMockBoldSystemFontForAccessibility(m_shouldMockBoldSystemFontForAccessibility);
FontCache::singleton().setShouldMockBoldSystemFontForAccessibility(m_shouldMockBoldSystemFontForAccessibility);
settings.setFrameFlattening(m_frameFlattening);
settings.setIncompleteImageBorderEnabled(m_incompleteImageBorderEnabled);
settings.setShouldDispatchSyntheticMouseEventsWhenModifyingSelection(m_shouldDispatchSyntheticMouseEventsWhenModifyingSelection);
PlatformMediaSessionManager::setShouldDeactivateAudioSession(m_shouldDeactivateAudioSession);
#if ENABLE(INDEXED_DATABASE_IN_WORKERS)
RuntimeEnabledFeatures::sharedFeatures().setIndexedDBWorkersEnabled(m_indexedDBWorkersEnabled);
#endif
#if ENABLE(WEBGL2)
RuntimeEnabledFeatures::sharedFeatures().setWebGL2Enabled(m_webGL2Enabled);
#endif
RuntimeEnabledFeatures::sharedFeatures().setWebVREnabled(m_webVREnabled);
#if ENABLE(MEDIA_STREAM)
RuntimeEnabledFeatures::sharedFeatures().setScreenCaptureEnabled(m_setScreenCaptureEnabled);
#endif
RuntimeEnabledFeatures::sharedFeatures().setCustomPasteboardDataEnabled(m_customPasteboardDataEnabled);
#if USE(AUDIO_SESSION)
DeprecatedGlobalSettings::setShouldManageAudioSessionCategory(m_shouldManageAudioSessionCategory);
#endif
}
class InternalSettingsWrapper : public Supplement<Page> {
public:
explicit InternalSettingsWrapper(Page* page)
: m_internalSettings(InternalSettings::create(page)) { }
virtual ~InternalSettingsWrapper() { m_internalSettings->hostDestroyed(); }
#if !ASSERT_DISABLED
bool isRefCountedWrapper() const override { return true; }
#endif
InternalSettings* internalSettings() const { return m_internalSettings.get(); }
private:
RefPtr<InternalSettings> m_internalSettings;
};
const char* InternalSettings::supplementName()
{
return "InternalSettings";
}
InternalSettings* InternalSettings::from(Page* page)
{
if (!Supplement<Page>::from(page, supplementName()))
Supplement<Page>::provideTo(page, supplementName(), std::make_unique<InternalSettingsWrapper>(page));
return static_cast<InternalSettingsWrapper*>(Supplement<Page>::from(page, supplementName()))->internalSettings();
}
void InternalSettings::hostDestroyed()
{
m_page = nullptr;
}
InternalSettings::InternalSettings(Page* page)
: InternalSettingsGenerated(page)
, m_page(page)
, m_backup(page->settings())
{
#if ENABLE(WIRELESS_PLAYBACK_TARGET)
setAllowsAirPlayForMediaPlayback(false);
#endif
#if ENABLE(MEDIA_STREAM)
setMediaCaptureRequiresSecureConnection(false);
#endif
}
Ref<InternalSettings> InternalSettings::create(Page* page)
{
return adoptRef(*new InternalSettings(page));
}
void InternalSettings::resetToConsistentState()
{
m_page->setPageScaleFactor(1, { 0, 0 });
m_page->mainFrame().setPageAndTextZoomFactors(1, 1);
m_page->setCanStartMedia(true);
setUseDarkAppearanceInternal(false);
settings().setForcePendingWebGLPolicy(false);
#if ENABLE(WIRELESS_PLAYBACK_TARGET)
settings().setAllowsAirPlayForMediaPlayback(false);
#endif
#if ENABLE(MEDIA_STREAM)
setMediaCaptureRequiresSecureConnection(false);
#endif
m_backup.restoreTo(settings());
m_backup = Backup { settings() };
InternalSettingsGenerated::resetToConsistentState();
}
Settings& InternalSettings::settings() const
{
ASSERT(m_page);
return m_page->settings();
}
ExceptionOr<void> InternalSettings::setTouchEventEmulationEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(TOUCH_EVENTS)
settings().setTouchEventEmulationEnabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setStandardFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_standardFontFamilies.add(code, settings().standardFontFamily(code));
settings().setStandardFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setSerifFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_serifFontFamilies.add(code, settings().serifFontFamily(code));
settings().setSerifFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setSansSerifFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_sansSerifFontFamilies.add(code, settings().sansSerifFontFamily(code));
settings().setSansSerifFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setFixedFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_fixedFontFamilies.add(code, settings().fixedFontFamily(code));
settings().setFixedFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setCursiveFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_cursiveFontFamilies.add(code, settings().cursiveFontFamily(code));
settings().setCursiveFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setFantasyFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_fantasyFontFamilies.add(code, settings().fantasyFontFamily(code));
settings().setFantasyFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setPictographFontFamily(const String& family, const String& script)
{
if (!m_page)
return Exception { InvalidAccessError };
UScriptCode code = scriptNameToCode(script);
if (code == USCRIPT_INVALID_CODE)
return { };
m_backup.m_pictographFontFamilies.add(code, settings().pictographFontFamily(code));
settings().setPictographFontFamily(family, code);
return { };
}
ExceptionOr<void> InternalSettings::setTextAutosizingEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(TEXT_AUTOSIZING)
settings().setTextAutosizingEnabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setTextAutosizingWindowSizeOverride(int width, int height)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(TEXT_AUTOSIZING)
settings().setTextAutosizingWindowSizeOverride(IntSize(width, height));
#else
UNUSED_PARAM(width);
UNUSED_PARAM(height);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setTextAutosizingUsesIdempotentMode(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(TEXT_AUTOSIZING)
settings().setTextAutosizingUsesIdempotentMode(enabled);
#else
UNUSED_PARAM(enabled);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setMediaTypeOverride(const String& mediaType)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setMediaTypeOverride(mediaType);
return { };
}
ExceptionOr<void> InternalSettings::setCanStartMedia(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
m_page->setCanStartMedia(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setAllowsAirPlayForMediaPlayback(bool allows)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(WIRELESS_PLAYBACK_TARGET)
settings().setAllowsAirPlayForMediaPlayback(allows);
#else
UNUSED_PARAM(allows);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setMediaCaptureRequiresSecureConnection(bool requires)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(MEDIA_STREAM)
m_page->settings().setMediaCaptureRequiresSecureConnection(requires);
#else
UNUSED_PARAM(requires);
#endif
return { };
}
ExceptionOr<void> InternalSettings::setEditingBehavior(const String& editingBehavior)
{
if (!m_page)
return Exception { InvalidAccessError };
if (equalLettersIgnoringASCIICase(editingBehavior, "win"))
settings().setEditingBehaviorType(EditingWindowsBehavior);
else if (equalLettersIgnoringASCIICase(editingBehavior, "mac"))
settings().setEditingBehaviorType(EditingMacBehavior);
else if (equalLettersIgnoringASCIICase(editingBehavior, "unix"))
settings().setEditingBehaviorType(EditingUnixBehavior);
else if (equalLettersIgnoringASCIICase(editingBehavior, "ios"))
settings().setEditingBehaviorType(EditingIOSBehavior);
else
return Exception { SyntaxError };
return { };
}
ExceptionOr<void> InternalSettings::setShouldDisplayTrackKind(const String& kind, bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(VIDEO_TRACK)
auto& captionPreferences = m_page->group().captionPreferences();
if (equalLettersIgnoringASCIICase(kind, "subtitles"))
captionPreferences.setUserPrefersSubtitles(enabled);
else if (equalLettersIgnoringASCIICase(kind, "captions"))
captionPreferences.setUserPrefersCaptions(enabled);
else if (equalLettersIgnoringASCIICase(kind, "textdescriptions"))
captionPreferences.setUserPrefersTextDescriptions(enabled);
else
return Exception { SyntaxError };
#else
UNUSED_PARAM(kind);
UNUSED_PARAM(enabled);
#endif
return { };
}
ExceptionOr<bool> InternalSettings::shouldDisplayTrackKind(const String& kind)
{
if (!m_page)
return Exception { InvalidAccessError };
#if ENABLE(VIDEO_TRACK)
auto& captionPreferences = m_page->group().captionPreferences();
if (equalLettersIgnoringASCIICase(kind, "subtitles"))
return captionPreferences.userPrefersSubtitles();
if (equalLettersIgnoringASCIICase(kind, "captions"))
return captionPreferences.userPrefersCaptions();
if (equalLettersIgnoringASCIICase(kind, "textdescriptions"))
return captionPreferences.userPrefersTextDescriptions();
return Exception { SyntaxError };
#else
UNUSED_PARAM(kind);
return false;
#endif
}
void InternalSettings::setUseDarkAppearanceInternal(bool useDarkAppearance)
{
#if PLATFORM(GTK)
// GTK doesn't allow to change the theme from the web process, but tests need to do it, so
// we do it here only for tests.
if (auto* settings = gtk_settings_get_default()) {
gboolean preferDarkTheme;
g_object_get(settings, "gtk-application-prefer-dark-theme", &preferDarkTheme, nullptr);
if (preferDarkTheme != useDarkAppearance)
g_object_set(settings, "gtk-application-prefer-dark-theme", useDarkAppearance, nullptr);
}
#endif
ASSERT(m_page);
m_page->effectiveAppearanceDidChange(useDarkAppearance, m_page->useInactiveAppearance());
}
ExceptionOr<void> InternalSettings::setUseDarkAppearance(bool useDarkAppearance)
{
if (!m_page)
return Exception { InvalidAccessError };
setUseDarkAppearanceInternal(useDarkAppearance);
return { };
}
ExceptionOr<void> InternalSettings::setStorageBlockingPolicy(const String& mode)
{
if (!m_page)
return Exception { InvalidAccessError };
if (mode == "AllowAll")
settings().setStorageBlockingPolicy(SecurityOrigin::AllowAllStorage);
else if (mode == "BlockThirdParty")
settings().setStorageBlockingPolicy(SecurityOrigin::BlockThirdPartyStorage);
else if (mode == "BlockAll")
settings().setStorageBlockingPolicy(SecurityOrigin::BlockAllStorage);
else
return Exception { SyntaxError };
return { };
}
ExceptionOr<void> InternalSettings::setPreferMIMETypeForImages(bool preferMIMETypeForImages)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setPreferMIMETypeForImages(preferMIMETypeForImages);
return { };
}
ExceptionOr<void> InternalSettings::setImagesEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setImagesEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setPDFImageCachingPolicy(const String& policy)
{
if (!m_page)
return Exception { InvalidAccessError };
if (equalLettersIgnoringASCIICase(policy, "disabled"))
settings().setPdfImageCachingPolicy(PDFImageCachingDisabled);
else if (equalLettersIgnoringASCIICase(policy, "belowmemorylimit"))
settings().setPdfImageCachingPolicy(PDFImageCachingBelowMemoryLimit);
else if (equalLettersIgnoringASCIICase(policy, "clipboundsonly"))
settings().setPdfImageCachingPolicy(PDFImageCachingClipBoundsOnly);
else if (equalLettersIgnoringASCIICase(policy, "enabled"))
settings().setPdfImageCachingPolicy(PDFImageCachingEnabled);
else
return Exception { SyntaxError };
return { };
}
ExceptionOr<void> InternalSettings::setMinimumTimerInterval(double intervalInSeconds)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setMinimumDOMTimerInterval(Seconds { intervalInSeconds });
return { };
}
ExceptionOr<void> InternalSettings::setDefaultVideoPosterURL(const String& url)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setDefaultVideoPosterURL(url);
return { };
}
ExceptionOr<void> InternalSettings::setForcePendingWebGLPolicy(bool forced)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setForcePendingWebGLPolicy(forced);
return { };
}
ExceptionOr<void> InternalSettings::setTimeWithoutMouseMovementBeforeHidingControls(double time)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setTimeWithoutMouseMovementBeforeHidingControls(Seconds { time });
return { };
}
ExceptionOr<void> InternalSettings::setUseLegacyBackgroundSizeShorthandBehavior(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setUseLegacyBackgroundSizeShorthandBehavior(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setAutoscrollForDragAndDropEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setAutoscrollForDragAndDropEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setFontFallbackPrefersPictographs(bool preferPictographs)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setFontFallbackPrefersPictographs(preferPictographs);
return { };
}
ExceptionOr<void> InternalSettings::setFontLoadTimingOverride(const FontLoadTimingOverride& fontLoadTimingOverride)
{
if (!m_page)
return Exception { InvalidAccessError };
auto policy = Settings::FontLoadTimingOverride::None;
switch (fontLoadTimingOverride) {
case FontLoadTimingOverride::Block:
policy = Settings::FontLoadTimingOverride::Block;
break;
case FontLoadTimingOverride::Swap:
policy = Settings::FontLoadTimingOverride::Swap;
break;
case FontLoadTimingOverride::Failure:
policy = Settings::FontLoadTimingOverride::Failure;
break;
}
settings().setFontLoadTimingOverride(policy);
return { };
}
ExceptionOr<void> InternalSettings::setShouldIgnoreFontLoadCompletions(bool ignore)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setShouldIgnoreFontLoadCompletions(ignore);
return { };
}
ExceptionOr<void> InternalSettings::setQuickTimePluginReplacementEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setQuickTimePluginReplacementEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setYouTubeFlashPluginReplacementEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setYouTubeFlashPluginReplacementEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setBackgroundShouldExtendBeyondPage(bool hasExtendedBackground)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setBackgroundShouldExtendBeyondPage(hasExtendedBackground);
return { };
}
ExceptionOr<void> InternalSettings::setShouldConvertPositionStyleOnCopy(bool convert)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setShouldConvertPositionStyleOnCopy(convert);
return { };
}
ExceptionOr<void> InternalSettings::setScrollingTreeIncludesFrames(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setScrollingTreeIncludesFrames(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setAllowUnclampedScrollPosition(bool allowUnclamped)
{
if (!m_page || !m_page->mainFrame().view())
return Exception { InvalidAccessError };
m_page->mainFrame().view()->setAllowsUnclampedScrollPositionForTesting(allowUnclamped);
return { };
}
ExceptionOr<void> InternalSettings::setAllowsInlineMediaPlayback(bool allows)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setAllowsInlineMediaPlayback(allows);
return { };
}
ExceptionOr<void> InternalSettings::setAllowsInlineMediaPlaybackAfterFullscreen(bool allows)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setAllowsInlineMediaPlaybackAfterFullscreen(allows);
return { };
}
ExceptionOr<void> InternalSettings::setInlineMediaPlaybackRequiresPlaysInlineAttribute(bool requires)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setInlineMediaPlaybackRequiresPlaysInlineAttribute(requires);
return { };
}
ExceptionOr<void> InternalSettings::setShouldMockBoldSystemFontForAccessibility(bool requires)
{
if (!m_page)
return Exception { InvalidAccessError };
RenderTheme::singleton().setShouldMockBoldSystemFontForAccessibility(requires);
FontCache::singleton().setShouldMockBoldSystemFontForAccessibility(requires);
return { };
}
void InternalSettings::setIndexedDBWorkersEnabled(bool enabled)
{
#if ENABLE(INDEXED_DATABASE_IN_WORKERS)
RuntimeEnabledFeatures::sharedFeatures().setIndexedDBWorkersEnabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
}
void InternalSettings::setWebGL2Enabled(bool enabled)
{
#if ENABLE(WEBGL2)
RuntimeEnabledFeatures::sharedFeatures().setWebGL2Enabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
}
void InternalSettings::setWebGPUEnabled(bool enabled)
{
#if ENABLE(WEBGPU)
RuntimeEnabledFeatures::sharedFeatures().setWebGPUEnabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
}
void InternalSettings::setWebVREnabled(bool enabled)
{
RuntimeEnabledFeatures::sharedFeatures().setWebVREnabled(enabled);
}
void InternalSettings::setScreenCaptureEnabled(bool enabled)
{
#if ENABLE(MEDIA_STREAM)
RuntimeEnabledFeatures::sharedFeatures().setScreenCaptureEnabled(enabled);
#else
UNUSED_PARAM(enabled);
#endif
}
ExceptionOr<String> InternalSettings::userInterfaceDirectionPolicy()
{
if (!m_page)
return Exception { InvalidAccessError };
switch (settings().userInterfaceDirectionPolicy()) {
case UserInterfaceDirectionPolicy::Content:
return "Content"_str;
case UserInterfaceDirectionPolicy::System:
return "View"_str;
}
ASSERT_NOT_REACHED();
return Exception { InvalidAccessError };
}
ExceptionOr<void> InternalSettings::setUserInterfaceDirectionPolicy(const String& policy)
{
if (!m_page)
return Exception { InvalidAccessError };
if (equalLettersIgnoringASCIICase(policy, "content")) {
settings().setUserInterfaceDirectionPolicy(UserInterfaceDirectionPolicy::Content);
return { };
}
if (equalLettersIgnoringASCIICase(policy, "view")) {
settings().setUserInterfaceDirectionPolicy(UserInterfaceDirectionPolicy::System);
return { };
}
return Exception { InvalidAccessError };
}
ExceptionOr<String> InternalSettings::systemLayoutDirection()
{
if (!m_page)
return Exception { InvalidAccessError };
switch (settings().systemLayoutDirection()) {
case TextDirection::LTR:
return "LTR"_str;
case TextDirection::RTL:
return "RTL"_str;
}
ASSERT_NOT_REACHED();
return Exception { InvalidAccessError };
}
ExceptionOr<void> InternalSettings::setSystemLayoutDirection(const String& direction)
{
if (!m_page)
return Exception { InvalidAccessError };
if (equalLettersIgnoringASCIICase(direction, "ltr")) {
settings().setSystemLayoutDirection(TextDirection::LTR);
return { };
}
if (equalLettersIgnoringASCIICase(direction, "rtl")) {
settings().setSystemLayoutDirection(TextDirection::RTL);
return { };
}
return Exception { InvalidAccessError };
}
ExceptionOr<void> InternalSettings::setFrameFlattening(FrameFlatteningValue frameFlattening)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setFrameFlattening(frameFlattening);
return { };
}
void InternalSettings::setAllowsAnySSLCertificate(bool allowsAnyCertificate)
{
DeprecatedGlobalSettings::setAllowsAnySSLCertificate(allowsAnyCertificate);
#if USE(SOUP)
SoupNetworkSession::setShouldIgnoreTLSErrors(allowsAnyCertificate);
#endif
}
ExceptionOr<bool> InternalSettings::deferredCSSParserEnabled()
{
if (!m_page)
return Exception { InvalidAccessError };
return settings().deferredCSSParserEnabled();
}
ExceptionOr<void> InternalSettings::setDeferredCSSParserEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setDeferredCSSParserEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setShouldManageAudioSessionCategory(bool should)
{
#if USE(AUDIO_SESSION)
DeprecatedGlobalSettings::setShouldManageAudioSessionCategory(should);
return { };
#else
UNUSED_PARAM(should);
return Exception { InvalidAccessError };
#endif
}
ExceptionOr<void> InternalSettings::setCustomPasteboardDataEnabled(bool enabled)
{
RuntimeEnabledFeatures::sharedFeatures().setCustomPasteboardDataEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setIncompleteImageBorderEnabled(bool enabled)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setIncompleteImageBorderEnabled(enabled);
return { };
}
ExceptionOr<void> InternalSettings::setShouldDispatchSyntheticMouseEventsWhenModifyingSelection(bool shouldDispatch)
{
if (!m_page)
return Exception { InvalidAccessError };
settings().setShouldDispatchSyntheticMouseEventsWhenModifyingSelection(shouldDispatch);
return { };
}
static InternalSettings::ForcedAccessibilityValue settingsToInternalSettingsValue(Settings::ForcedAccessibilityValue value)
{
switch (value) {
case Settings::ForcedAccessibilityValue::System:
return InternalSettings::ForcedAccessibilityValue::System;
case Settings::ForcedAccessibilityValue::On:
return InternalSettings::ForcedAccessibilityValue::On;
case Settings::ForcedAccessibilityValue::Off:
return InternalSettings::ForcedAccessibilityValue::Off;
}
ASSERT_NOT_REACHED();
return InternalSettings::ForcedAccessibilityValue::Off;
}
static Settings::ForcedAccessibilityValue internalSettingsToSettingsValue(InternalSettings::ForcedAccessibilityValue value)
{
switch (value) {
case InternalSettings::ForcedAccessibilityValue::System:
return Settings::ForcedAccessibilityValue::System;
case InternalSettings::ForcedAccessibilityValue::On:
return Settings::ForcedAccessibilityValue::On;
case InternalSettings::ForcedAccessibilityValue::Off:
return Settings::ForcedAccessibilityValue::Off;
}
ASSERT_NOT_REACHED();
return Settings::ForcedAccessibilityValue::Off;
}
InternalSettings::ForcedAccessibilityValue InternalSettings::forcedColorsAreInvertedAccessibilityValue() const
{
return settingsToInternalSettingsValue(settings().forcedColorsAreInvertedAccessibilityValue());
}
void InternalSettings::setForcedColorsAreInvertedAccessibilityValue(InternalSettings::ForcedAccessibilityValue value)
{
settings().setForcedColorsAreInvertedAccessibilityValue(internalSettingsToSettingsValue(value));
}
InternalSettings::ForcedAccessibilityValue InternalSettings::forcedDisplayIsMonochromeAccessibilityValue() const
{
return settingsToInternalSettingsValue(settings().forcedDisplayIsMonochromeAccessibilityValue());
}
void InternalSettings::setForcedDisplayIsMonochromeAccessibilityValue(InternalSettings::ForcedAccessibilityValue value)
{
settings().setForcedDisplayIsMonochromeAccessibilityValue(internalSettingsToSettingsValue(value));
}
InternalSettings::ForcedAccessibilityValue InternalSettings::forcedPrefersReducedMotionAccessibilityValue() const
{
return settingsToInternalSettingsValue(settings().forcedPrefersReducedMotionAccessibilityValue());
}
void InternalSettings::setForcedPrefersReducedMotionAccessibilityValue(InternalSettings::ForcedAccessibilityValue value)
{
settings().setForcedPrefersReducedMotionAccessibilityValue(internalSettingsToSettingsValue(value));
}
bool InternalSettings::webAnimationsCSSIntegrationEnabled()
{
return RuntimeEnabledFeatures::sharedFeatures().webAnimationsCSSIntegrationEnabled();
}
void InternalSettings::setShouldDeactivateAudioSession(bool should)
{
PlatformMediaSessionManager::setShouldDeactivateAudioSession(should);
}
// If you add to this class, make sure that you update the Backup class for test reproducability!
}