/*
 * Copyright (C) 2009 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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.
 */

#ifndef WebSettingsImpl_h
#define WebSettingsImpl_h

#include "platform/heap/Handle.h"
#include "public/web/WebSettings.h"
#include "web/WebExport.h"
#include "wtf/Compiler.h"

namespace blink {

class DevToolsEmulator;
class Settings;

class WEB_EXPORT WebSettingsImpl final
    : WTF_NON_EXPORTED_BASE(public WebSettings) {
 public:
  WebSettingsImpl(Settings*, DevToolsEmulator*);
  virtual ~WebSettingsImpl() {}

  void setFromStrings(const WebString& name, const WebString& value) override;

  bool shrinksViewportContentToFit() const override;
  bool viewportEnabled() const override;
  void setAccelerated2dCanvasMSAASampleCount(int) override;
  void setAcceleratedCompositingEnabled(bool) override;
  void setPreferCompositingToLCDTextEnabled(bool) override;
  void setAccessibilityEnabled(bool) override;
  void setAccessibilityPasswordValuesEnabled(bool) override;
  void setAllowFileAccessFromFileURLs(bool) override;
  void setAllowCustomScrollbarInMainFrame(bool) override;
  void setAllowGeolocationOnInsecureOrigins(bool) override;
  void setAllowRunningOfInsecureContent(bool) override;
  void setAllowScriptsToCloseWindows(bool) override;
  void setAllowUniversalAccessFromFileURLs(bool) override;
  void setAlwaysShowContextMenuOnTouch(bool) override;
  void setAntialiased2dCanvasEnabled(bool) override;
  void setAntialiasedClips2dCanvasEnabled(bool) override;
  void setAutoplayExperimentMode(const WebString&) override;
  void setAutoZoomFocusedNodeToLegibleScale(bool) override;
  void setBrowserSideNavigationEnabled(bool) override;
  void setClobberUserAgentInitialScaleQuirk(bool) override;
  void setCookieEnabled(bool) override;
  void setNavigateOnDragDrop(bool) override;
  void setCursiveFontFamily(const WebString&,
                            UScriptCode = USCRIPT_COMMON) override;
  void setDNSPrefetchingEnabled(bool) override;
  void setDataSaverEnabled(bool) override;
  void setDOMPasteAllowed(bool) override;
  void setDefaultFixedFontSize(int) override;
  void setDefaultFontSize(int) override;
  void setDefaultTextEncodingName(const WebString&) override;
  void setDefaultVideoPosterURL(const WebString&) override;
  void setDeviceScaleAdjustment(float) override;

  // FIXME: Replace these two with pointer/hover queries? crbug.com/441813
  void setDeviceSupportsMouse(bool) override;
  void setDeviceSupportsTouch(bool) override;

  void setDisableReadingFromCanvas(bool) override;
  void setDoubleTapToZoomEnabled(bool) override;
  void setDownloadableBinaryFontsEnabled(bool) override;
  void setEditingBehavior(EditingBehavior) override;
  void setEnableScrollAnimator(bool) override;
  void setEnableTouchAdjustment(bool) override;
  bool multiTargetTapNotificationEnabled() override;
  void setMultiTargetTapNotificationEnabled(bool) override;
  void setExperimentalWebGLEnabled(bool) override;
  void setFantasyFontFamily(const WebString&,
                            UScriptCode = USCRIPT_COMMON) override;
  void setFixedFontFamily(const WebString&,
                          UScriptCode = USCRIPT_COMMON) override;
  void setForcePreloadNoneForMediaElements(bool) override;
  void setForceZeroLayoutHeight(bool) override;
  void setFullscreenSupported(bool) override;
  void setHideDownloadUI(bool) override;
  void setHistoryEntryRequiresUserGesture(bool) override;
  void setHyperlinkAuditingEnabled(bool) override;
  void setIgnoreMainFrameOverflowHiddenQuirk(bool) override;
  void setImageAnimationPolicy(ImageAnimationPolicy) override;
  void setImagesEnabled(bool) override;
  void setInlineTextBoxAccessibilityEnabled(bool) override;
  void setInertVisualViewport(bool) override;
  void setJavaScriptCanAccessClipboard(bool) override;
  void setJavaScriptCanOpenWindowsAutomatically(bool) override;
  void setJavaScriptEnabled(bool) override;
  void setLoadsImagesAutomatically(bool) override;
  void setLoadWithOverviewMode(bool) override;
  void setShouldReuseGlobalForUnownedMainFrame(bool) override;
  void setProgressBarCompletion(ProgressBarCompletion) override;
  void setLocalStorageEnabled(bool) override;
  void setMainFrameClipsContent(bool) override;
  void setMainFrameResizesAreOrientationChanges(bool) override;
  void setMaxTouchPoints(int) override;
  void setMediaControlsOverlayPlayButtonEnabled(bool) override;
  void setMediaPlaybackRequiresUserGesture(bool) override;
  void setPresentationRequiresUserGesture(bool) override;
  void setMinimumAccelerated2dCanvasSize(int) override;
  void setMinimumFontSize(int) override;
  void setMinimumLogicalFontSize(int) override;
  void setMockScrollbarsEnabled(bool) override;
  void setHideScrollbars(bool) override;
  void setOfflineWebApplicationCacheEnabled(bool) override;
  void setPassiveEventListenerDefault(PassiveEventListenerDefault) override;
  void setPasswordEchoDurationInSeconds(double) override;
  void setPasswordEchoEnabled(bool) override;
  void setPerTilePaintingEnabled(bool) override;
  void setPictographFontFamily(const WebString&,
                               UScriptCode = USCRIPT_COMMON) override;
  void setPluginsEnabled(bool) override;
  void setAvailablePointerTypes(int) override;
  void setPrimaryPointerType(PointerType) override;
  void setAvailableHoverTypes(int) override;
  void setPrimaryHoverType(HoverType) override;
  void setPreferHiddenVolumeControls(bool) override;
  void setRenderVSyncNotificationEnabled(bool) override;
  void setReportScreenSizeInPhysicalPixelsQuirk(bool) override;
  void setRubberBandingOnCompositorThread(bool) override;
  void setSansSerifFontFamily(const WebString&,
                              UScriptCode = USCRIPT_COMMON) override;
  void setSelectTrailingWhitespaceEnabled(bool override);
  void setSelectionIncludesAltImageText(bool) override;
  void setSelectionStrategy(SelectionStrategyType) override;
  void setSerifFontFamily(const WebString&,
                          UScriptCode = USCRIPT_COMMON) override;
  void setShouldPrintBackgrounds(bool) override;
  void setShouldClearDocumentBackground(bool) override;
  void setShouldRespectImageOrientation(bool) override;
  void setShowContextMenuOnMouseUp(bool) override;
  void setShowFPSCounter(bool) override;
  void setShowPaintRects(bool) override;
  void setShrinksViewportContentToFit(bool) override;
  void setSmartInsertDeleteEnabled(bool) override;
  void setSpatialNavigationEnabled(bool) override;
  void setSpellCheckEnabledByDefault(bool) override;
  void setStandardFontFamily(const WebString&,
                             UScriptCode = USCRIPT_COMMON) override;
  void setStrictMixedContentChecking(bool) override;
  void setStrictMixedContentCheckingForPlugin(bool) override;
  void setStrictPowerfulFeatureRestrictions(bool) override;
  void setStrictlyBlockBlockableMixedContent(bool) override;
  void setSupportDeprecatedTargetDensityDPI(bool) override;
  void setSupportsMultipleWindows(bool) override;
  void setSyncXHRInDocumentsEnabled(bool) override;
  void setTextAreasAreResizable(bool) override;
  void setTextAutosizingEnabled(bool) override;
  void setAccessibilityFontScaleFactor(float) override;
  void setTextTrackKindUserPreference(TextTrackKindUserPreference) override;
  void setTextTrackBackgroundColor(const WebString&) override;
  void setTextTrackFontFamily(const WebString&) override;
  void setTextTrackFontStyle(const WebString&) override;
  void setTextTrackFontVariant(const WebString&) override;
  void setTextTrackMarginPercentage(float) override;
  void setTextTrackTextColor(const WebString&) override;
  void setTextTrackTextShadow(const WebString&) override;
  void setTextTrackTextSize(const WebString&) override;
  void setThreadedScrollingEnabled(bool) override;
  void setTouchDragDropEnabled(bool) override;
  void setUseLegacyBackgroundSizeShorthandBehavior(bool) override;
  void setViewportStyle(WebViewportStyle) override;
  void setUseSolidColorScrollbars(bool) override;
  void setUseWideViewport(bool) override;
  void setV8CacheOptions(V8CacheOptions) override;
  void setV8CacheStrategiesForCacheStorage(
      V8CacheStrategiesForCacheStorage) override;
  void setValidationMessageTimerMagnification(int) override;
  void setViewportEnabled(bool) override;
  void setViewportMetaEnabled(bool) override;
  void setViewportMetaLayoutSizeQuirk(bool) override;
  void setViewportMetaMergeContentQuirk(bool) override;
  void setViewportMetaNonUserScalableQuirk(bool) override;
  void setViewportMetaZeroValuesQuirk(bool) override;
  void setWebGLErrorsToConsoleEnabled(bool) override;
  void setWebSecurityEnabled(bool) override;
  void setWideViewportQuirkEnabled(bool) override;
  void setXSSAuditorEnabled(bool) override;
  void setExpensiveBackgroundThrottlingCPUBudget(float) override;
  void setExpensiveBackgroundThrottlingInitialBudget(float) override;
  void setExpensiveBackgroundThrottlingMaxBudget(float) override;
  void setExpensiveBackgroundThrottlingMaxDelay(float) override;

  bool showFPSCounter() const { return m_showFPSCounter; }
  bool showPaintRects() const { return m_showPaintRects; }
  bool renderVSyncNotificationEnabled() const {
    return m_renderVSyncNotificationEnabled;
  }
  bool autoZoomFocusedNodeToLegibleScale() const {
    return m_autoZoomFocusedNodeToLegibleScale;
  }
  bool doubleTapToZoomEnabled() const;
  bool perTilePaintingEnabled() const { return m_perTilePaintingEnabled; }
  bool supportDeprecatedTargetDensityDPI() const {
    return m_supportDeprecatedTargetDensityDPI;
  }
  bool viewportMetaEnabled() const;
  bool viewportMetaLayoutSizeQuirk() const {
    return m_viewportMetaLayoutSizeQuirk;
  }
  bool viewportMetaNonUserScalableQuirk() const {
    return m_viewportMetaNonUserScalableQuirk;
  }
  bool clobberUserAgentInitialScaleQuirk() const {
    return m_clobberUserAgentInitialScaleQuirk;
  }
  float expensiveBackgroundThrottlingCPUBudget() const {
    return m_expensiveBackgroundThrottlingCPUBudget;
  }
  float expensiveBackgroundThrottlingInitialBudget() const {
    return m_expensiveBackgroundThrottlingInitialBudget;
  }
  float expensiveBackgroundThrottlingMaxDelay() const {
    return m_expensiveBackgroundThrottlingMaxDelay;
  }
  float expensiveBackgroundThrottlingMaxBudget() const {
    return m_expensiveBackgroundThrottlingMaxBudget;
  }

  void setMockGestureTapHighlightsEnabled(bool);
  bool mockGestureTapHighlightsEnabled() const;

 private:
  Settings* m_settings;
  UntracedMember<DevToolsEmulator> m_devToolsEmulator;
  bool m_showFPSCounter;
  bool m_showPaintRects;
  bool m_renderVSyncNotificationEnabled;
  bool m_autoZoomFocusedNodeToLegibleScale;
  bool m_perTilePaintingEnabled;
  bool m_supportDeprecatedTargetDensityDPI;
  bool m_shrinksViewportContentToFit;
  // This quirk is to maintain compatibility with Android apps built on
  // the Android SDK prior to and including version 18. Presumably, this
  // can be removed any time after 2015. See http://crbug.com/277369.
  bool m_viewportMetaLayoutSizeQuirk;
  // This quirk is to maintain compatibility with Android apps built on
  // the Android SDK prior to and including version 18. Presumably, this
  // can be removed any time after 2015. See http://crbug.com/312691.
  bool m_viewportMetaNonUserScalableQuirk;
  // This quirk is to maintain compatibility with Android apps built on
  // the Android SDK prior to and including version 18. Presumably, this
  // can be removed any time after 2015. See http://crbug.com/313754.
  bool m_clobberUserAgentInitialScaleQuirk;
  float m_expensiveBackgroundThrottlingCPUBudget;
  float m_expensiveBackgroundThrottlingInitialBudget;
  float m_expensiveBackgroundThrottlingMaxBudget;
  float m_expensiveBackgroundThrottlingMaxDelay;
};

}  // namespace blink

#endif