| /* |
| * 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 "core/testing/InternalSettings.h" |
| |
| #include "bindings/v8/ExceptionState.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "core/frame/Settings.h" |
| #include "core/inspector/InspectorController.h" |
| #include "core/page/Page.h" |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "platform/Supplementable.h" |
| #include "platform/text/LocaleToScriptMapping.h" |
| |
| #define InternalSettingsGuardForSettingsReturn(returnValue) \ |
| if (!settings()) { \ |
| exceptionState.throwDOMException(InvalidAccessError, "The settings object cannot be obtained."); \ |
| return returnValue; \ |
| } |
| |
| #define InternalSettingsGuardForSettings() \ |
| if (!settings()) { \ |
| exceptionState.throwDOMException(InvalidAccessError, "The settings object cannot be obtained."); \ |
| return; \ |
| } |
| |
| #define InternalSettingsGuardForPage() \ |
| if (!page()) { \ |
| exceptionState.throwDOMException(InvalidAccessError, "The page object cannot be obtained."); \ |
| return; \ |
| } |
| |
| namespace WebCore { |
| |
| InternalSettings::Backup::Backup(Settings* settings) |
| : m_originalCSSExclusionsEnabled(RuntimeEnabledFeatures::cssExclusionsEnabled()) |
| , m_originalAuthorShadowDOMForAnyElementEnabled(RuntimeEnabledFeatures::authorShadowDOMForAnyElementEnabled()) |
| , m_originalCSP(RuntimeEnabledFeatures::experimentalContentSecurityPolicyFeaturesEnabled()) |
| , m_originalOverlayScrollbarsEnabled(RuntimeEnabledFeatures::overlayScrollbarsEnabled()) |
| , m_originalEditingBehavior(settings->editingBehaviorType()) |
| , m_originalTextAutosizingEnabled(settings->textAutosizingEnabled()) |
| , m_originalTextAutosizingWindowSizeOverride(settings->textAutosizingWindowSizeOverride()) |
| , m_originalAccessibilityFontScaleFactor(settings->accessibilityFontScaleFactor()) |
| , m_originalMediaTypeOverride(settings->mediaTypeOverride()) |
| , m_originalMockScrollbarsEnabled(settings->mockScrollbarsEnabled()) |
| , m_langAttributeAwareFormControlUIEnabled(RuntimeEnabledFeatures::langAttributeAwareFormControlUIEnabled()) |
| , m_imagesEnabled(settings->imagesEnabled()) |
| , m_defaultVideoPosterURL(settings->defaultVideoPosterURL()) |
| , m_originalLayerSquashingEnabled(settings->layerSquashingEnabled()) |
| , m_originalPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(RuntimeEnabledFeatures::pseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled()) |
| { |
| } |
| |
| void InternalSettings::Backup::restoreTo(Settings* settings) |
| { |
| RuntimeEnabledFeatures::setCSSExclusionsEnabled(m_originalCSSExclusionsEnabled); |
| RuntimeEnabledFeatures::setAuthorShadowDOMForAnyElementEnabled(m_originalAuthorShadowDOMForAnyElementEnabled); |
| RuntimeEnabledFeatures::setExperimentalContentSecurityPolicyFeaturesEnabled(m_originalCSP); |
| RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(m_originalOverlayScrollbarsEnabled); |
| settings->setEditingBehaviorType(m_originalEditingBehavior); |
| settings->setTextAutosizingEnabled(m_originalTextAutosizingEnabled); |
| settings->setTextAutosizingWindowSizeOverride(m_originalTextAutosizingWindowSizeOverride); |
| settings->setAccessibilityFontScaleFactor(m_originalAccessibilityFontScaleFactor); |
| settings->setMediaTypeOverride(m_originalMediaTypeOverride); |
| settings->setMockScrollbarsEnabled(m_originalMockScrollbarsEnabled); |
| RuntimeEnabledFeatures::setLangAttributeAwareFormControlUIEnabled(m_langAttributeAwareFormControlUIEnabled); |
| settings->setImagesEnabled(m_imagesEnabled); |
| settings->setDefaultVideoPosterURL(m_defaultVideoPosterURL); |
| settings->setLayerSquashingEnabled(m_originalLayerSquashingEnabled); |
| settings->genericFontFamilySettings().reset(); |
| RuntimeEnabledFeatures::setPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(m_originalPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled); |
| } |
| |
| #if ENABLE(OILPAN) |
| InternalSettings* InternalSettings::from(Page& page) |
| { |
| if (!HeapSupplement<Page>::from(page, supplementName())) |
| HeapSupplement<Page>::provideTo(page, supplementName(), new InternalSettings(page)); |
| return static_cast<InternalSettings*>(HeapSupplement<Page>::from(page, supplementName())); |
| } |
| #else |
| // We can't use RefCountedSupplement because that would try to make InternalSettings RefCounted |
| // and InternalSettings is already RefCounted via its base class, InternalSettingsGenerated. |
| // Instead, we manually make InternalSettings supplement Page. |
| class InternalSettingsWrapper : public Supplement<Page> { |
| public: |
| explicit InternalSettingsWrapper(Page& page) |
| : m_internalSettings(InternalSettings::create(page)) { } |
| virtual ~InternalSettingsWrapper() { m_internalSettings->hostDestroyed(); } |
| #if ASSERT_ENABLED |
| virtual bool isRefCountedWrapper() const OVERRIDE { return true; } |
| #endif |
| InternalSettings* internalSettings() const { return m_internalSettings.get(); } |
| |
| private: |
| RefPtr<InternalSettings> m_internalSettings; |
| }; |
| |
| InternalSettings* InternalSettings::from(Page& page) |
| { |
| if (!Supplement<Page>::from(page, supplementName())) |
| Supplement<Page>::provideTo(page, supplementName(), adoptPtr(new InternalSettingsWrapper(page))); |
| return static_cast<InternalSettingsWrapper*>(Supplement<Page>::from(page, supplementName()))->internalSettings(); |
| } |
| #endif |
| |
| const char* InternalSettings::supplementName() |
| { |
| return "InternalSettings"; |
| } |
| |
| InternalSettings::~InternalSettings() |
| { |
| } |
| |
| InternalSettings::InternalSettings(Page& page) |
| : InternalSettingsGenerated(&page) |
| , m_page(&page) |
| , m_backup(&page.settings()) |
| { |
| } |
| |
| void InternalSettings::resetToConsistentState() |
| { |
| page()->setPageScaleFactor(1, IntPoint(0, 0)); |
| |
| m_backup.restoreTo(settings()); |
| m_backup = Backup(settings()); |
| m_backup.m_originalTextAutosizingEnabled = settings()->textAutosizingEnabled(); |
| |
| InternalSettingsGenerated::resetToConsistentState(); |
| } |
| |
| Settings* InternalSettings::settings() const |
| { |
| if (!page()) |
| return 0; |
| return &page()->settings(); |
| } |
| |
| void InternalSettings::setMockScrollbarsEnabled(bool enabled, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setMockScrollbarsEnabled(enabled); |
| } |
| |
| void InternalSettings::setAuthorShadowDOMForAnyElementEnabled(bool isEnabled) |
| { |
| RuntimeEnabledFeatures::setAuthorShadowDOMForAnyElementEnabled(isEnabled); |
| } |
| |
| void InternalSettings::setExperimentalContentSecurityPolicyFeaturesEnabled(bool enabled) |
| { |
| RuntimeEnabledFeatures::setExperimentalContentSecurityPolicyFeaturesEnabled(enabled); |
| } |
| |
| void InternalSettings::setPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(bool enabled) |
| { |
| RuntimeEnabledFeatures::setPseudoClassesInMatchingCriteriaInAuthorShadowTreesEnabled(enabled); |
| } |
| |
| void InternalSettings::setOverlayScrollbarsEnabled(bool enabled) |
| { |
| RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(enabled); |
| } |
| |
| void InternalSettings::setViewportEnabled(bool enabled, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setViewportEnabled(enabled); |
| } |
| |
| // FIXME: This is a temporary flag and should be removed once squashing is |
| // ready (crbug.com/261605). |
| void InternalSettings::setLayerSquashingEnabled(bool enabled, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setLayerSquashingEnabled(enabled); |
| } |
| |
| void InternalSettings::setStandardFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setStandard(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setSerifFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setSerif(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setSansSerifFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setSansSerif(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setFixedFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setFixed(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setCursiveFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setCursive(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setFantasyFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setFantasy(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setPictographFontFamily(const AtomicString& family, const String& script, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| UScriptCode code = scriptNameToCode(script); |
| if (code == USCRIPT_INVALID_CODE) |
| return; |
| settings()->genericFontFamilySettings().setPictograph(family, code); |
| settings()->notifyGenericFontFamilyChange(); |
| } |
| |
| void InternalSettings::setTextAutosizingEnabled(bool enabled, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setTextAutosizingEnabled(enabled); |
| m_page->inspectorController().setTextAutosizingEnabled(enabled); |
| } |
| |
| void InternalSettings::setTextAutosizingWindowSizeOverride(int width, int height, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setTextAutosizingWindowSizeOverride(IntSize(width, height)); |
| } |
| |
| void InternalSettings::setMediaTypeOverride(const String& mediaType, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setMediaTypeOverride(mediaType); |
| } |
| |
| void InternalSettings::setAccessibilityFontScaleFactor(float fontScaleFactor, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setAccessibilityFontScaleFactor(fontScaleFactor); |
| } |
| |
| void InternalSettings::setCSSExclusionsEnabled(bool enabled) |
| { |
| RuntimeEnabledFeatures::setCSSExclusionsEnabled(enabled); |
| } |
| |
| void InternalSettings::setEditingBehavior(const String& editingBehavior, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| if (equalIgnoringCase(editingBehavior, "win")) |
| settings()->setEditingBehaviorType(EditingWindowsBehavior); |
| else if (equalIgnoringCase(editingBehavior, "mac")) |
| settings()->setEditingBehaviorType(EditingMacBehavior); |
| else if (equalIgnoringCase(editingBehavior, "unix")) |
| settings()->setEditingBehaviorType(EditingUnixBehavior); |
| else if (equalIgnoringCase(editingBehavior, "android")) |
| settings()->setEditingBehaviorType(EditingAndroidBehavior); |
| else |
| exceptionState.throwDOMException(SyntaxError, "The editing behavior type provided ('" + editingBehavior + "') is invalid."); |
| } |
| |
| void InternalSettings::setLangAttributeAwareFormControlUIEnabled(bool enabled) |
| { |
| RuntimeEnabledFeatures::setLangAttributeAwareFormControlUIEnabled(enabled); |
| } |
| |
| void InternalSettings::setImagesEnabled(bool enabled, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setImagesEnabled(enabled); |
| } |
| |
| void InternalSettings::setDefaultVideoPosterURL(const String& url, ExceptionState& exceptionState) |
| { |
| InternalSettingsGuardForSettings(); |
| settings()->setDefaultVideoPosterURL(url); |
| } |
| |
| void InternalSettings::trace(Visitor* visitor) |
| { |
| visitor->trace(m_page); |
| InternalSettingsGenerated::trace(visitor); |
| #if ENABLE(OILPAN) |
| HeapSupplement<Page>::trace(visitor); |
| #endif |
| } |
| |
| } |