1/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef WebSettingsImpl_h
32#define WebSettingsImpl_h
33
34#include "public/web/WebSettings.h"
35
36namespace blink {
37
38class InspectorController;
39class Settings;
40
41class WebSettingsImpl FINAL : public WebSettings {
42public:
43    explicit WebSettingsImpl(Settings*, InspectorController*);
44    virtual ~WebSettingsImpl() { }
45
46    virtual bool mainFrameResizesAreOrientationChanges() const OVERRIDE;
47    virtual bool shrinksViewportContentToFit() const OVERRIDE;
48    virtual int availablePointerTypes() const OVERRIDE;
49    virtual PointerType primaryPointerType() const OVERRIDE;
50    virtual int availableHoverTypes() const OVERRIDE;
51    virtual HoverType primaryHoverType() const OVERRIDE;
52    virtual bool viewportEnabled() const OVERRIDE;
53    virtual void setAccelerated2dCanvasEnabled(bool) OVERRIDE;
54    virtual void setAccelerated2dCanvasMSAASampleCount(int) OVERRIDE;
55    virtual void setAcceleratedCompositingEnabled(bool) OVERRIDE;
56    virtual void setPreferCompositingToLCDTextEnabled(bool) OVERRIDE;
57    virtual void setAccessibilityEnabled(bool) OVERRIDE;
58    virtual void setAllowDisplayOfInsecureContent(bool) OVERRIDE;
59    virtual void setAllowFileAccessFromFileURLs(bool) OVERRIDE;
60    virtual void setAllowCustomScrollbarInMainFrame(bool) OVERRIDE;
61    virtual void setAllowRunningOfInsecureContent(bool) OVERRIDE;
62    virtual void setAllowConnectingInsecureWebSocket(bool) OVERRIDE;
63    virtual void setAllowScriptsToCloseWindows(bool) OVERRIDE;
64    virtual void setAllowUniversalAccessFromFileURLs(bool) OVERRIDE;
65    virtual void setAntialiased2dCanvasEnabled(bool) OVERRIDE;
66    virtual void setAsynchronousSpellCheckingEnabled(bool) OVERRIDE;
67    virtual void setAutoZoomFocusedNodeToLegibleScale(bool) OVERRIDE;
68    virtual void setCaretBrowsingEnabled(bool) OVERRIDE;
69    virtual void setClobberUserAgentInitialScaleQuirk(bool) OVERRIDE;
70    virtual void setContainerCullingEnabled(bool) OVERRIDE;
71    virtual void setCookieEnabled(bool) OVERRIDE;
72    virtual void setNavigateOnDragDrop(bool) OVERRIDE;
73    virtual void setCursiveFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
74    virtual void setDNSPrefetchingEnabled(bool) OVERRIDE;
75    virtual void setDOMPasteAllowed(bool) OVERRIDE;
76    virtual void setDefaultFixedFontSize(int) OVERRIDE;
77    virtual void setDefaultFontSize(int) OVERRIDE;
78    virtual void setDefaultTextEncodingName(const WebString&) OVERRIDE;
79    virtual void setDefaultVideoPosterURL(const WebString&) OVERRIDE;
80    virtual void setDeferredFiltersEnabled(bool) OVERRIDE;
81    virtual void setDeferredImageDecodingEnabled(bool) OVERRIDE;
82    virtual void setDeviceScaleAdjustment(float) OVERRIDE;
83    virtual void setDeviceSupportsMouse(bool) OVERRIDE;
84
85    // FIXME: Remove once the pointer/hover features are converted to use the
86    // new APIs (e.g. setPrimaryPointerType) on the chromium side
87    virtual void setDeviceSupportsTouch(bool) OVERRIDE;
88
89    virtual void setDisallowFullscreenForNonMediaElements(bool) OVERRIDE;
90    virtual void setDoubleTapToZoomEnabled(bool) OVERRIDE;
91    virtual void setDownloadableBinaryFontsEnabled(bool) OVERRIDE;
92    virtual void setEditingBehavior(EditingBehavior) OVERRIDE;
93    virtual void setEnableScrollAnimator(bool) OVERRIDE;
94    virtual void setEnableTouchAdjustment(bool) OVERRIDE;
95    virtual void setRegionBasedColumnsEnabled(bool) OVERRIDE;
96    virtual void setExperimentalWebGLEnabled(bool) OVERRIDE;
97    virtual void setFantasyFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
98    virtual void setFixedFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
99    virtual void setForceZeroLayoutHeight(bool) OVERRIDE;
100    virtual void setFullscreenSupported(bool) OVERRIDE;
101    virtual void setHyperlinkAuditingEnabled(bool) OVERRIDE;
102    virtual void setIgnoreMainFrameOverflowHiddenQuirk(bool) OVERRIDE;
103    virtual void setImagesEnabled(bool) OVERRIDE;
104    virtual void setInlineTextBoxAccessibilityEnabled(bool) OVERRIDE;
105    virtual void setJavaEnabled(bool) OVERRIDE;
106    virtual void setJavaScriptCanAccessClipboard(bool) OVERRIDE;
107    virtual void setJavaScriptCanOpenWindowsAutomatically(bool) OVERRIDE;
108    virtual void setJavaScriptEnabled(bool) OVERRIDE;
109    virtual void setLayerSquashingEnabled(bool) OVERRIDE;
110    virtual void setLoadsImagesAutomatically(bool) OVERRIDE;
111    virtual void setLoadWithOverviewMode(bool) OVERRIDE;
112    virtual void setLocalStorageEnabled(bool) OVERRIDE;
113    virtual void setMainFrameClipsContent(bool) OVERRIDE;
114    virtual void setMainFrameResizesAreOrientationChanges(bool) OVERRIDE;
115    virtual void setMaxTouchPoints(int) OVERRIDE;
116    virtual void setMediaControlsOverlayPlayButtonEnabled(bool) OVERRIDE;
117    virtual void setMediaPlaybackRequiresUserGesture(bool) OVERRIDE;
118    virtual void setMinimumAccelerated2dCanvasSize(int) OVERRIDE;
119    virtual void setMinimumFontSize(int) OVERRIDE;
120    virtual void setMinimumLogicalFontSize(int) OVERRIDE;
121    virtual void setMockScrollbarsEnabled(bool) OVERRIDE;
122    virtual void setOfflineWebApplicationCacheEnabled(bool) OVERRIDE;
123    virtual void setOpenGLMultisamplingEnabled(bool) OVERRIDE;
124    virtual void setPasswordEchoDurationInSeconds(double) OVERRIDE;
125    virtual void setPasswordEchoEnabled(bool) OVERRIDE;
126    virtual void setPerTilePaintingEnabled(bool) OVERRIDE;
127    virtual void setPictographFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
128    virtual void setPinchOverlayScrollbarThickness(int) OVERRIDE;
129    virtual void setPinchVirtualViewportEnabled(bool) OVERRIDE;
130    virtual void setPluginsEnabled(bool) OVERRIDE;
131    virtual void setAvailablePointerTypes(int) OVERRIDE;
132    virtual void setPrimaryPointerType(PointerType) OVERRIDE;
133    virtual void setAvailableHoverTypes(int) OVERRIDE;
134    virtual void setPrimaryHoverType(HoverType) OVERRIDE;
135    virtual void setRenderVSyncNotificationEnabled(bool) OVERRIDE;
136    virtual void setReportScreenSizeInPhysicalPixelsQuirk(bool) OVERRIDE;
137    virtual void setSansSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
138    virtual void setSelectTrailingWhitespaceEnabled(bool OVERRIDE);
139    virtual void setSelectionIncludesAltImageText(bool) OVERRIDE;
140    virtual void setSerifFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
141    virtual void setShouldPrintBackgrounds(bool) OVERRIDE;
142    virtual void setShouldClearDocumentBackground(bool) OVERRIDE;
143    virtual void setShouldRespectImageOrientation(bool) OVERRIDE;
144    virtual void setShowFPSCounter(bool) OVERRIDE;
145    virtual void setShowPaintRects(bool) OVERRIDE;
146    virtual void setShrinksStandaloneImagesToFit(bool) OVERRIDE;
147    virtual void setShrinksViewportContentToFit(bool) OVERRIDE;
148    virtual void setSmartInsertDeleteEnabled(bool) OVERRIDE;
149    virtual void setSpatialNavigationEnabled(bool) OVERRIDE;
150    virtual void setStandardFontFamily(const WebString&, UScriptCode = USCRIPT_COMMON) OVERRIDE;
151    virtual void setSupportDeprecatedTargetDensityDPI(bool) OVERRIDE;
152    virtual void setSupportsMultipleWindows(bool) OVERRIDE;
153    virtual void setSyncXHRInDocumentsEnabled(bool) OVERRIDE;
154    virtual void setTextAreasAreResizable(bool) OVERRIDE;
155    virtual void setTextAutosizingEnabled(bool) OVERRIDE;
156    virtual void setAccessibilityFontScaleFactor(float) OVERRIDE;
157    virtual void setThreadedScrollingEnabled(bool) OVERRIDE;
158    virtual void setTouchDragDropEnabled(bool) OVERRIDE;
159    virtual void setTouchEditingEnabled(bool) OVERRIDE;
160    virtual void setUnifiedTextCheckerEnabled(bool) OVERRIDE;
161    virtual void setUnsafePluginPastingEnabled(bool) OVERRIDE;
162    virtual void setUsesEncodingDetector(bool) OVERRIDE;
163    virtual void setUseLegacyBackgroundSizeShorthandBehavior(bool) OVERRIDE;
164    virtual void setUseSolidColorScrollbars(bool) OVERRIDE;
165    virtual void setUseWideViewport(bool) OVERRIDE;
166    virtual void setV8CacheOptions(V8CacheOptions) OVERRIDE;
167    virtual void setV8ScriptStreamingEnabled(bool) OVERRIDE;
168    virtual void setValidationMessageTimerMagnification(int) OVERRIDE;
169    virtual void setViewportEnabled(bool) OVERRIDE;
170    virtual void setViewportMetaEnabled(bool) OVERRIDE;
171    virtual void setViewportMetaLayoutSizeQuirk(bool) OVERRIDE;
172    virtual void setViewportMetaMergeContentQuirk(bool) OVERRIDE;
173    virtual void setViewportMetaNonUserScalableQuirk(bool) OVERRIDE;
174    virtual void setViewportMetaZeroValuesQuirk(bool) OVERRIDE;
175    virtual void setWebAudioEnabled(bool) OVERRIDE;
176    virtual void setWebGLErrorsToConsoleEnabled(bool) OVERRIDE;
177    virtual void setWebSecurityEnabled(bool) OVERRIDE;
178    virtual void setWideViewportQuirkEnabled(bool) OVERRIDE;
179    virtual void setXSSAuditorEnabled(bool) OVERRIDE;
180
181    bool showFPSCounter() const { return m_showFPSCounter; }
182    bool showPaintRects() const { return m_showPaintRects; }
183    bool renderVSyncNotificationEnabled() const { return m_renderVSyncNotificationEnabled; }
184    bool autoZoomFocusedNodeToLegibleScale() const { return m_autoZoomFocusedNodeToLegibleScale; }
185    bool doubleTapToZoomEnabled() const { return m_doubleTapToZoomEnabled; }
186    bool perTilePaintingEnabled() const { return m_perTilePaintingEnabled; }
187    bool supportDeprecatedTargetDensityDPI() const { return m_supportDeprecatedTargetDensityDPI; }
188    bool viewportMetaLayoutSizeQuirk() const { return m_viewportMetaLayoutSizeQuirk; }
189    bool viewportMetaNonUserScalableQuirk() const { return m_viewportMetaNonUserScalableQuirk; }
190    bool clobberUserAgentInitialScaleQuirk() const { return m_clobberUserAgentInitialScaleQuirk; }
191
192    void setMockGestureTapHighlightsEnabled(bool);
193    bool mockGestureTapHighlightsEnabled() const;
194
195private:
196    Settings* m_settings;
197    InspectorController* m_inspectorController;
198    bool m_showFPSCounter;
199    bool m_showPaintRects;
200    bool m_renderVSyncNotificationEnabled;
201    bool m_autoZoomFocusedNodeToLegibleScale;
202    bool m_deferredImageDecodingEnabled;
203    bool m_doubleTapToZoomEnabled;
204    bool m_perTilePaintingEnabled;
205    bool m_supportDeprecatedTargetDensityDPI;
206    bool m_shrinksViewportContentToFit;
207    // This quirk is to maintain compatibility with Android apps built on
208    // the Android SDK prior to and including version 18. Presumably, this
209    // can be removed any time after 2015. See http://crbug.com/277369.
210    bool m_viewportMetaLayoutSizeQuirk;
211    // This quirk is to maintain compatibility with Android apps built on
212    // the Android SDK prior to and including version 18. Presumably, this
213    // can be removed any time after 2015. See http://crbug.com/312691.
214    bool m_viewportMetaNonUserScalableQuirk;
215    // This quirk is to maintain compatibility with Android apps built on
216    // the Android SDK prior to and including version 18. Presumably, this
217    // can be removed any time after 2015. See http://crbug.com/313754.
218    bool m_clobberUserAgentInitialScaleQuirk;
219    bool m_mainFrameResizesAreOrientationChanges;
220};
221
222} // namespace blink
223
224#endif
225