Settings.h revision bbcce278be9be6a85f47928c38a74c8d36a13a85 
1/*
2 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
3 *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef Settings_h
28#define Settings_h
29
30#include "EditingBehaviorTypes.h"
31#include "FontRenderingMode.h"
32#include "KURL.h"
33#include <wtf/text/AtomicString.h>
34
35namespace WebCore {
36
37    class Page;
38
39    enum EditableLinkBehavior {
40        EditableLinkDefaultBehavior,
41        EditableLinkAlwaysLive,
42        EditableLinkOnlyLiveWithShiftKey,
43        EditableLinkLiveWhenNotFocused,
44        EditableLinkNeverLive
45    };
46
47    enum TextDirectionSubmenuInclusionBehavior {
48        TextDirectionSubmenuNeverIncluded,
49        TextDirectionSubmenuAutomaticallyIncluded,
50        TextDirectionSubmenuAlwaysIncluded
51    };
52
53    class Settings {
54        WTF_MAKE_NONCOPYABLE(Settings); WTF_MAKE_FAST_ALLOCATED;
55    public:
56        Settings(Page*);
57
58#ifdef ANDROID_LAYOUT
59        // FIXME: How do we determine the margins other than guessing?
60        #define ANDROID_SSR_MARGIN_PADDING  3
61        #define ANDROID_FCTS_MARGIN_PADDING  10
62
63        enum LayoutAlgorithm {
64            kLayoutNormal,
65            kLayoutSSR,
66            kLayoutFitColumnToScreen
67        };
68#endif
69        void setStandardFontFamily(const AtomicString&);
70        const AtomicString& standardFontFamily() const { return m_standardFontFamily; }
71
72        void setFixedFontFamily(const AtomicString&);
73        const AtomicString& fixedFontFamily() const { return m_fixedFontFamily; }
74
75#ifdef ANDROID_LAYOUT
76        LayoutAlgorithm layoutAlgorithm() const { return m_layoutAlgorithm; }
77        void setLayoutAlgorithm(LayoutAlgorithm algorithm) { m_layoutAlgorithm = algorithm; }
78
79        bool useWideViewport() const { return m_useWideViewport; }
80        void setUseWideViewport(bool use) { m_useWideViewport = use; }
81#endif
82
83        void setSerifFontFamily(const AtomicString&);
84        const AtomicString& serifFontFamily() const { return m_serifFontFamily; }
85
86        void setSansSerifFontFamily(const AtomicString&);
87        const AtomicString& sansSerifFontFamily() const { return m_sansSerifFontFamily; }
88
89        void setCursiveFontFamily(const AtomicString&);
90        const AtomicString& cursiveFontFamily() const { return m_cursiveFontFamily; }
91
92        void setFantasyFontFamily(const AtomicString&);
93        const AtomicString& fantasyFontFamily() const { return m_fantasyFontFamily; }
94
95        void setMinimumFontSize(int);
96        int minimumFontSize() const { return m_minimumFontSize; }
97
98        void setMinimumLogicalFontSize(int);
99        int minimumLogicalFontSize() const { return m_minimumLogicalFontSize; }
100
101        void setDefaultFontSize(int);
102        int defaultFontSize() const { return m_defaultFontSize; }
103
104        void setDefaultFixedFontSize(int);
105        int defaultFixedFontSize() const { return m_defaultFixedFontSize; }
106
107        // Unlike areImagesEnabled, this only suppresses the network load of
108        // the image URL.  A cached image will still be rendered if requested.
109        void setLoadsImagesAutomatically(bool);
110        bool loadsImagesAutomatically() const { return m_loadsImagesAutomatically; }
111
112        // This setting only affects site icon image loading if loadsImagesAutomatically setting is false and this setting is true.
113        // All other permutations still heed loadsImagesAutomatically setting.
114        void setLoadsSiteIconsIgnoringImageLoadingSetting(bool);
115        bool loadsSiteIconsIgnoringImageLoadingSetting() const { return m_loadsSiteIconsIgnoringImageLoadingSetting; }
116
117        void setJavaScriptEnabled(bool);
118        // Instead of calling isJavaScriptEnabled directly, please consider calling
119        // ScriptController::canExecuteScripts, which takes things like the
120        // HTML sandbox attribute into account.
121        bool isJavaScriptEnabled() const { return m_isJavaScriptEnabled; }
122
123        void setWebSecurityEnabled(bool);
124        bool isWebSecurityEnabled() const { return m_isWebSecurityEnabled; }
125
126        void setAllowUniversalAccessFromFileURLs(bool);
127        bool allowUniversalAccessFromFileURLs() const { return m_allowUniversalAccessFromFileURLs; }
128
129        void setAllowFileAccessFromFileURLs(bool);
130        bool allowFileAccessFromFileURLs() const { return m_allowFileAccessFromFileURLs; }
131
132        void setJavaScriptCanOpenWindowsAutomatically(bool);
133        bool javaScriptCanOpenWindowsAutomatically() const { return m_javaScriptCanOpenWindowsAutomatically; }
134
135        void setJavaScriptCanAccessClipboard(bool);
136        bool javaScriptCanAccessClipboard() const { return m_javaScriptCanAccessClipboard; }
137
138        void setSpatialNavigationEnabled(bool);
139        bool isSpatialNavigationEnabled() const { return m_isSpatialNavigationEnabled; }
140
141        void setJavaEnabled(bool);
142        bool isJavaEnabled() const { return m_isJavaEnabled; }
143
144        void setImagesEnabled(bool);
145        bool areImagesEnabled() const { return m_areImagesEnabled; }
146
147        void setMediaEnabled(bool);
148        bool isMediaEnabled() const { return m_isMediaEnabled; }
149
150        void setPluginsEnabled(bool);
151        bool arePluginsEnabled() const { return m_arePluginsEnabled; }
152
153#ifdef ANDROID_PLUGINS
154        void setPluginsOnDemand(bool onDemand) { m_pluginsOnDemand = onDemand; }
155        bool arePluginsOnDemand() const { return m_pluginsOnDemand; }
156#endif
157
158        void setLocalStorageEnabled(bool);
159        bool localStorageEnabled() const { return m_localStorageEnabled; }
160
161#if ENABLE(DOM_STORAGE)
162        // Allow clients concerned with memory consumption to set a quota on session storage
163        // since the memory used won't be released until the Page is destroyed.
164        // Default is noQuota.
165        void setSessionStorageQuota(unsigned);
166        unsigned sessionStorageQuota() const { return m_sessionStorageQuota; }
167#endif
168
169        // When this option is set, WebCore will avoid storing any record of browsing activity
170        // that may persist on disk or remain displayed when the option is reset.
171        // This option does not affect the storage of such information in RAM.
172        // The following functions respect this setting:
173        //  - HTML5/DOM Storage
174        //  - Icon Database
175        //  - Console Messages
176        //  - MemoryCache
177        //  - Application Cache
178        //  - Back/Forward Page History
179        //  - Page Search Results
180        //  - HTTP Cookies
181        //  - Plug-ins (that support NPNVprivateModeBool)
182        void setPrivateBrowsingEnabled(bool);
183        bool privateBrowsingEnabled() const { return m_privateBrowsingEnabled; }
184
185        void setCaretBrowsingEnabled(bool);
186        bool caretBrowsingEnabled() const { return m_caretBrowsingEnabled; }
187
188        void setDefaultTextEncodingName(const String&);
189        const String& defaultTextEncodingName() const { return m_defaultTextEncodingName; }
190
191        void setUsesEncodingDetector(bool);
192        bool usesEncodingDetector() const { return m_usesEncodingDetector; }
193
194        void setDNSPrefetchingEnabled(bool);
195        bool dnsPrefetchingEnabled() const { return m_dnsPrefetchingEnabled; }
196
197        void setUserStyleSheetLocation(const KURL&);
198        const KURL& userStyleSheetLocation() const { return m_userStyleSheetLocation; }
199
200        void setShouldPrintBackgrounds(bool);
201        bool shouldPrintBackgrounds() const { return m_shouldPrintBackgrounds; }
202
203        void setTextAreasAreResizable(bool);
204        bool textAreasAreResizable() const { return m_textAreasAreResizable; }
205
206        void setEditableLinkBehavior(EditableLinkBehavior);
207        EditableLinkBehavior editableLinkBehavior() const { return m_editableLinkBehavior; }
208
209        void setTextDirectionSubmenuInclusionBehavior(TextDirectionSubmenuInclusionBehavior);
210        TextDirectionSubmenuInclusionBehavior textDirectionSubmenuInclusionBehavior() const { return m_textDirectionSubmenuInclusionBehavior; }
211
212#if ENABLE(DASHBOARD_SUPPORT)
213        void setUsesDashboardBackwardCompatibilityMode(bool);
214        bool usesDashboardBackwardCompatibilityMode() const { return m_usesDashboardBackwardCompatibilityMode; }
215#endif
216
217        void setNeedsAdobeFrameReloadingQuirk(bool);
218        bool needsAcrobatFrameReloadingQuirk() const { return m_needsAdobeFrameReloadingQuirk; }
219
220        void setNeedsKeyboardEventDisambiguationQuirks(bool);
221        bool needsKeyboardEventDisambiguationQuirks() const { return m_needsKeyboardEventDisambiguationQuirks; }
222
223        void setTreatsAnyTextCSSLinkAsStylesheet(bool);
224        bool treatsAnyTextCSSLinkAsStylesheet() const { return m_treatsAnyTextCSSLinkAsStylesheet; }
225
226        void setNeedsLeopardMailQuirks(bool);
227        bool needsLeopardMailQuirks() const { return m_needsLeopardMailQuirks; }
228
229        void setNeedsTigerMailQuirks(bool);
230        bool needsTigerMailQuirks() const { return m_needsTigerMailQuirks; }
231
232        void setDOMPasteAllowed(bool);
233        bool isDOMPasteAllowed() const { return m_isDOMPasteAllowed; }
234
235        static void setDefaultMinDOMTimerInterval(double); // Interval specified in seconds.
236        static double defaultMinDOMTimerInterval();
237
238        void setMinDOMTimerInterval(double); // Per-page; initialized to default value.
239        double minDOMTimerInterval();
240
241        void setUsesPageCache(bool);
242        bool usesPageCache() const { return m_usesPageCache; }
243
244        void setShrinksStandaloneImagesToFit(bool);
245        bool shrinksStandaloneImagesToFit() const { return m_shrinksStandaloneImagesToFit; }
246
247        void setShowsURLsInToolTips(bool);
248        bool showsURLsInToolTips() const { return m_showsURLsInToolTips; }
249
250        void setFTPDirectoryTemplatePath(const String&);
251        const String& ftpDirectoryTemplatePath() const { return m_ftpDirectoryTemplatePath; }
252
253        void setForceFTPDirectoryListings(bool);
254        bool forceFTPDirectoryListings() const { return m_forceFTPDirectoryListings; }
255
256        void setDeveloperExtrasEnabled(bool);
257        bool developerExtrasEnabled() const { return m_developerExtrasEnabled; }
258
259        void setFrameFlatteningEnabled(bool);
260        bool frameFlatteningEnabled() const { return m_frameFlatteningEnabled; }
261
262#ifdef ANDROID_META_SUPPORT
263        void resetMetadataSettings();
264        void setMetadataSettings(const String& key, const String& value);
265
266        void setViewportWidth(int);
267        int viewportWidth() const { return m_viewport_width; }
268
269        void setViewportHeight(int);
270        int viewportHeight() const { return m_viewport_height; }
271
272        void setViewportInitialScale(int);
273        int viewportInitialScale() const { return m_viewport_initial_scale; }
274
275        void setViewportMinimumScale(int);
276        int viewportMinimumScale() const { return m_viewport_minimum_scale; }
277
278        void setViewportMaximumScale(int);
279        int viewportMaximumScale() const { return m_viewport_maximum_scale; }
280
281        void setViewportUserScalable(bool);
282        bool viewportUserScalable() const { return m_viewport_user_scalable; }
283
284        void setViewportTargetDensityDpi(int);
285        int viewportTargetDensityDpi() const { return m_viewport_target_densitydpi; }
286
287        void setFormatDetectionAddress(bool);
288        bool formatDetectionAddress() const { return m_format_detection_address; }
289
290        void setFormatDetectionEmail(bool);
291        bool formatDetectionEmail() const { return m_format_detection_email; }
292
293        void setFormatDetectionTelephone(bool);
294        bool formatDetectionTelephone() const { return m_format_detection_telephone; }
295
296        void setDefaultFormatDetection(bool flag) { m_default_format_detection = flag; }
297#endif
298#ifdef ANDROID_MULTIPLE_WINDOWS
299        bool supportMultipleWindows() const { return m_supportMultipleWindows; }
300        void setSupportMultipleWindows(bool support) { m_supportMultipleWindows = support; }
301#endif
302        void setAuthorAndUserStylesEnabled(bool);
303        bool authorAndUserStylesEnabled() const { return m_authorAndUserStylesEnabled; }
304
305        void setFontRenderingMode(FontRenderingMode mode);
306        FontRenderingMode fontRenderingMode() const;
307
308        void setNeedsSiteSpecificQuirks(bool);
309        bool needsSiteSpecificQuirks() const { return m_needsSiteSpecificQuirks; }
310
311#if ENABLE(WEB_ARCHIVE)
312        void setWebArchiveDebugModeEnabled(bool);
313        bool webArchiveDebugModeEnabled() const { return m_webArchiveDebugModeEnabled; }
314#endif
315
316        void setLocalFileContentSniffingEnabled(bool);
317        bool localFileContentSniffingEnabled() const { return m_localFileContentSniffingEnabled; }
318
319        void setLocalStorageDatabasePath(const String&);
320        const String& localStorageDatabasePath() const { return m_localStorageDatabasePath; }
321
322        void setApplicationChromeMode(bool);
323        bool inApplicationChromeMode() const { return m_inApplicationChromeMode; }
324
325        void setOfflineWebApplicationCacheEnabled(bool);
326        bool offlineWebApplicationCacheEnabled() const { return m_offlineWebApplicationCacheEnabled; }
327
328        void setShouldPaintCustomScrollbars(bool);
329        bool shouldPaintCustomScrollbars() const { return m_shouldPaintCustomScrollbars; }
330
331        void setEnforceCSSMIMETypeInNoQuirksMode(bool);
332        bool enforceCSSMIMETypeInNoQuirksMode() { return m_enforceCSSMIMETypeInNoQuirksMode; }
333
334        void setMaximumDecodedImageSize(size_t size) { m_maximumDecodedImageSize = size; }
335        size_t maximumDecodedImageSize() const { return m_maximumDecodedImageSize; }
336
337#if USE(SAFARI_THEME)
338        // Windows debugging pref (global) for switching between the Aqua look and a native windows look.
339        static void setShouldPaintNativeControls(bool);
340        static bool shouldPaintNativeControls() { return gShouldPaintNativeControls; }
341#endif
342
343        void setAllowScriptsToCloseWindows(bool);
344        bool allowScriptsToCloseWindows() const { return m_allowScriptsToCloseWindows; }
345
346        void setEditingBehaviorType(EditingBehaviorType behavior) { m_editingBehaviorType = behavior; }
347        EditingBehaviorType editingBehaviorType() const { return static_cast<EditingBehaviorType>(m_editingBehaviorType); }
348
349        void setDownloadableBinaryFontsEnabled(bool);
350        bool downloadableBinaryFontsEnabled() const { return m_downloadableBinaryFontsEnabled; }
351
352        void setXSSAuditorEnabled(bool);
353        bool xssAuditorEnabled() const { return m_xssAuditorEnabled; }
354
355        void setCanvasUsesAcceleratedDrawing(bool);
356        bool canvasUsesAcceleratedDrawing() const { return m_canvasUsesAcceleratedDrawing; }
357
358        void setAcceleratedDrawingEnabled(bool);
359        bool acceleratedDrawingEnabled() const { return m_acceleratedDrawingEnabled; }
360
361        void setAcceleratedCompositingEnabled(bool);
362        bool acceleratedCompositingEnabled() const { return m_acceleratedCompositingEnabled; }
363
364        void setAcceleratedCompositingFor3DTransformsEnabled(bool);
365        bool acceleratedCompositingFor3DTransformsEnabled() const { return m_acceleratedCompositingFor3DTransformsEnabled; }
366
367        void setAcceleratedCompositingForVideoEnabled(bool);
368        bool acceleratedCompositingForVideoEnabled() const { return m_acceleratedCompositingForVideoEnabled; }
369
370        void setAcceleratedCompositingForPluginsEnabled(bool);
371        bool acceleratedCompositingForPluginsEnabled() const { return m_acceleratedCompositingForPluginsEnabled; }
372
373        void setAcceleratedCompositingForCanvasEnabled(bool);
374        bool acceleratedCompositingForCanvasEnabled() const { return m_acceleratedCompositingForCanvasEnabled; }
375
376        void setAcceleratedCompositingForAnimationEnabled(bool);
377        bool acceleratedCompositingForAnimationEnabled() const { return m_acceleratedCompositingForAnimationEnabled; }
378
379        void setShowDebugBorders(bool);
380        bool showDebugBorders() const { return m_showDebugBorders; }
381
382        void setShowRepaintCounter(bool);
383        bool showRepaintCounter() const { return m_showRepaintCounter; }
384
385        void setExperimentalNotificationsEnabled(bool);
386        bool experimentalNotificationsEnabled() const { return m_experimentalNotificationsEnabled; }
387
388#if PLATFORM(WIN) || (OS(WINDOWS) && PLATFORM(WX))
389        static void setShouldUseHighResolutionTimers(bool);
390        static bool shouldUseHighResolutionTimers() { return gShouldUseHighResolutionTimers; }
391#endif
392
393        void setPluginAllowedRunTime(unsigned);
394        unsigned pluginAllowedRunTime() const { return m_pluginAllowedRunTime; }
395
396        void setWebAudioEnabled(bool);
397        bool webAudioEnabled() const { return m_webAudioEnabled; }
398
399        void setWebGLEnabled(bool);
400        bool webGLEnabled() const { return m_webGLEnabled; }
401
402        void setOpenGLMultisamplingEnabled(bool);
403        bool openGLMultisamplingEnabled() const { return m_openGLMultisamplingEnabled; }
404
405        void setAccelerated2dCanvasEnabled(bool);
406        bool accelerated2dCanvasEnabled() const { return m_acceleratedCanvas2dEnabled; }
407
408        void setLoadDeferringEnabled(bool);
409        bool loadDeferringEnabled() const { return m_loadDeferringEnabled; }
410
411        void setTiledBackingStoreEnabled(bool);
412        bool tiledBackingStoreEnabled() const { return m_tiledBackingStoreEnabled; }
413
414        void setPaginateDuringLayoutEnabled(bool flag) { m_paginateDuringLayoutEnabled = flag; }
415        bool paginateDuringLayoutEnabled() const { return m_paginateDuringLayoutEnabled; }
416
417#if ENABLE(FULLSCREEN_API)
418        void setFullScreenEnabled(bool flag) { m_fullScreenAPIEnabled = flag; }
419        bool fullScreenEnabled() const  { return m_fullScreenAPIEnabled; }
420#endif
421
422        void setAsynchronousSpellCheckingEnabled(bool flag) { m_asynchronousSpellCheckingEnabled = flag; }
423        bool asynchronousSpellCheckingEnabled() const  { return m_asynchronousSpellCheckingEnabled; }
424
425        void setMemoryInfoEnabled(bool flag) { m_memoryInfoEnabled = flag; }
426        bool memoryInfoEnabled() const { return m_memoryInfoEnabled; }
427
428        // This setting will be removed when an HTML5 compatibility issue is
429        // resolved and WebKit implementation of interactive validation is
430        // completed. See http://webkit.org/b/40520, http://webkit.org/b/40747,
431        // and http://webkit.org/b/40908
432        void setInteractiveFormValidationEnabled(bool flag) { m_interactiveFormValidation = flag; }
433        bool interactiveFormValidationEnabled() const { return m_interactiveFormValidation; }
434
435        // Sets the maginication value for validation message timer.
436        // If the maginication value is N, a validation message disappears
437        // automatically after <message length> * N / 1000 seconds. If N is
438        // equal to or less than 0, a validation message doesn't disappears
439        // automaticaly. The default value is 50.
440        void setValidationMessageTimerMagnification(int newValue) { m_validationMessageTimerMagnification = newValue; }
441        int validationMessageTimerMaginification() const { return m_validationMessageTimerMagnification; }
442
443        void setUsePreHTML5ParserQuirks(bool flag) { m_usePreHTML5ParserQuirks = flag; }
444        bool usePreHTML5ParserQuirks() const { return m_usePreHTML5ParserQuirks; }
445
446        void setHyperlinkAuditingEnabled(bool flag) { m_hyperlinkAuditingEnabled = flag; }
447        bool hyperlinkAuditingEnabled() const { return m_hyperlinkAuditingEnabled; }
448
449        void setCrossOriginCheckInGetMatchedCSSRulesDisabled(bool flag) { m_crossOriginCheckInGetMatchedCSSRulesDisabled = flag; }
450        bool crossOriginCheckInGetMatchedCSSRulesDisabled() const { return m_crossOriginCheckInGetMatchedCSSRulesDisabled; }
451
452        void setUseQuickLookResourceCachingQuirks(bool flag) { m_useQuickLookResourceCachingQuirks = flag; }
453        bool useQuickLookResourceCachingQuirks() const { return m_useQuickLookResourceCachingQuirks; }
454
455        void setForceCompositingMode(bool flag) { m_forceCompositingMode = flag; }
456        bool forceCompositingMode() { return m_forceCompositingMode; }
457
458        void setShouldInjectUserScriptsInInitialEmptyDocument(bool flag) { m_shouldInjectUserScriptsInInitialEmptyDocument = flag; }
459        bool shouldInjectUserScriptsInInitialEmptyDocument() { return m_shouldInjectUserScriptsInInitialEmptyDocument; }
460
461#if ENABLE(WEB_AUTOFILL)
462        void setAutoFillEnabled(bool flag) { m_autoFillEnabled = flag; }
463        bool autoFillEnabled() { return m_autoFillEnabled; }
464#endif
465
466#ifdef ANDROID_BLOCK_NETWORK_IMAGE
467        void setBlockNetworkImage(bool);
468        bool blockNetworkImage() const { return m_blockNetworkImage; }
469#endif
470
471    private:
472        Page* m_page;
473
474        String m_defaultTextEncodingName;
475        String m_ftpDirectoryTemplatePath;
476        String m_localStorageDatabasePath;
477        KURL m_userStyleSheetLocation;
478        AtomicString m_standardFontFamily;
479        AtomicString m_fixedFontFamily;
480        AtomicString m_serifFontFamily;
481        AtomicString m_sansSerifFontFamily;
482        AtomicString m_cursiveFontFamily;
483        AtomicString m_fantasyFontFamily;
484        EditableLinkBehavior m_editableLinkBehavior;
485        TextDirectionSubmenuInclusionBehavior m_textDirectionSubmenuInclusionBehavior;
486        int m_minimumFontSize;
487        int m_minimumLogicalFontSize;
488        int m_defaultFontSize;
489        int m_defaultFixedFontSize;
490        int m_validationMessageTimerMagnification;
491        size_t m_maximumDecodedImageSize;
492#if ENABLE(DOM_STORAGE)
493        unsigned m_sessionStorageQuota;
494#endif
495        unsigned m_pluginAllowedRunTime;
496        unsigned m_editingBehaviorType;
497#ifdef ANDROID_META_SUPPORT
498        // range is from 200 to 10,000. 0 is a special value means device-width.
499        // default is -1, which means undefined.
500        int m_viewport_width;
501        // range is from 223 to 10,000. 0 is a special value means device-height
502        // default is -1, which means undefined.
503        int m_viewport_height;
504        // range is from 1 to 1000 in percent. default is 0, which means undefined.
505        int m_viewport_initial_scale;
506        // range is from 1 to 1000 in percent. default is 0, which means undefined.
507        int m_viewport_minimum_scale;
508        // range is from 1 to 1000 in percent. default is 0, which means undefined.
509        int m_viewport_maximum_scale;
510#endif
511#ifdef ANDROID_LAYOUT
512        LayoutAlgorithm m_layoutAlgorithm;
513#endif
514        bool m_isSpatialNavigationEnabled : 1;
515        bool m_isJavaEnabled : 1;
516        bool m_loadsImagesAutomatically : 1;
517        bool m_loadsSiteIconsIgnoringImageLoadingSetting : 1;
518        bool m_privateBrowsingEnabled : 1;
519        bool m_caretBrowsingEnabled : 1;
520        bool m_areImagesEnabled : 1;
521        bool m_isMediaEnabled : 1;
522        bool m_arePluginsEnabled : 1;
523        bool m_localStorageEnabled : 1;
524        bool m_isJavaScriptEnabled : 1;
525        bool m_isWebSecurityEnabled : 1;
526        bool m_allowUniversalAccessFromFileURLs: 1;
527        bool m_allowFileAccessFromFileURLs: 1;
528        bool m_javaScriptCanOpenWindowsAutomatically : 1;
529        bool m_javaScriptCanAccessClipboard : 1;
530        bool m_shouldPrintBackgrounds : 1;
531        bool m_textAreasAreResizable : 1;
532#if ENABLE(DASHBOARD_SUPPORT)
533        bool m_usesDashboardBackwardCompatibilityMode : 1;
534#endif
535        bool m_needsAdobeFrameReloadingQuirk : 1;
536        bool m_needsKeyboardEventDisambiguationQuirks : 1;
537        bool m_treatsAnyTextCSSLinkAsStylesheet : 1;
538        bool m_needsLeopardMailQuirks : 1;
539        bool m_needsTigerMailQuirks : 1;
540        bool m_isDOMPasteAllowed : 1;
541        bool m_shrinksStandaloneImagesToFit : 1;
542        bool m_usesPageCache: 1;
543        bool m_showsURLsInToolTips : 1;
544        bool m_forceFTPDirectoryListings : 1;
545        bool m_developerExtrasEnabled : 1;
546        bool m_authorAndUserStylesEnabled : 1;
547        bool m_needsSiteSpecificQuirks : 1;
548        unsigned m_fontRenderingMode : 1;
549        bool m_frameFlatteningEnabled : 1;
550        bool m_webArchiveDebugModeEnabled : 1;
551        bool m_localFileContentSniffingEnabled : 1;
552        bool m_inApplicationChromeMode : 1;
553        bool m_offlineWebApplicationCacheEnabled : 1;
554        bool m_shouldPaintCustomScrollbars : 1;
555        bool m_enforceCSSMIMETypeInNoQuirksMode : 1;
556        bool m_usesEncodingDetector : 1;
557        bool m_allowScriptsToCloseWindows : 1;
558        bool m_canvasUsesAcceleratedDrawing : 1;
559        bool m_acceleratedDrawingEnabled : 1;
560        bool m_downloadableBinaryFontsEnabled : 1;
561        bool m_xssAuditorEnabled : 1;
562        bool m_acceleratedCompositingEnabled : 1;
563        bool m_acceleratedCompositingFor3DTransformsEnabled : 1;
564        bool m_acceleratedCompositingForVideoEnabled : 1;
565        bool m_acceleratedCompositingForPluginsEnabled : 1;
566        bool m_acceleratedCompositingForCanvasEnabled : 1;
567        bool m_acceleratedCompositingForAnimationEnabled : 1;
568        bool m_showDebugBorders : 1;
569        bool m_showRepaintCounter : 1;
570        bool m_experimentalNotificationsEnabled : 1;
571        bool m_webGLEnabled : 1;
572        bool m_openGLMultisamplingEnabled : 1;
573        bool m_webAudioEnabled : 1;
574        bool m_acceleratedCanvas2dEnabled : 1;
575        bool m_loadDeferringEnabled : 1;
576        bool m_tiledBackingStoreEnabled : 1;
577        bool m_paginateDuringLayoutEnabled : 1;
578        bool m_dnsPrefetchingEnabled : 1;
579#if ENABLE(FULLSCREEN_API)
580        bool m_fullScreenAPIEnabled : 1;
581#endif
582        bool m_asynchronousSpellCheckingEnabled: 1;
583        bool m_memoryInfoEnabled: 1;
584        bool m_interactiveFormValidation: 1;
585        bool m_usePreHTML5ParserQuirks: 1;
586        bool m_hyperlinkAuditingEnabled : 1;
587        bool m_crossOriginCheckInGetMatchedCSSRulesDisabled : 1;
588        bool m_useQuickLookResourceCachingQuirks : 1;
589        bool m_forceCompositingMode : 1;
590        bool m_shouldInjectUserScriptsInInitialEmptyDocument : 1;
591#ifdef ANDROID_META_SUPPORT
592        // default is yes
593        bool m_viewport_user_scalable : 1;
594        // range is from 70 to 400. 0 is a special value means device-dpi
595        // default is -1, which means undefined.
596        int m_viewport_target_densitydpi;
597        // default is yes
598        bool m_format_detection_telephone : 1;
599        // default is yes
600        bool m_format_detection_address : 1;
601        // default is yes
602        bool m_format_detection_email : 1;
603        bool m_default_format_detection : 1;
604#endif
605#ifdef ANDROID_LAYOUT
606        bool m_useWideViewport : 1;
607#endif
608#ifdef ANDROID_MULTIPLE_WINDOWS
609        bool m_supportMultipleWindows : 1;
610#endif
611#ifdef ANDROID_BLOCK_NETWORK_IMAGE
612        bool m_blockNetworkImage : 1;
613#endif
614#if ENABLE(WEB_AUTOFILL)
615        bool m_autoFillEnabled: 1;
616#endif
617#ifdef ANDROID_PLUGINS
618        bool m_pluginsOnDemand : 1;
619#endif
620
621#if USE(SAFARI_THEME)
622        static bool gShouldPaintNativeControls;
623#endif
624#if PLATFORM(WIN) || (OS(WINDOWS) && PLATFORM(WX))
625        static bool gShouldUseHighResolutionTimers;
626#endif
627    };
628
629} // namespace WebCore
630
631#endif // Settings_h
632