| /* |
| * Copyright (C) 2006, 2007, 2008 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 COMPUTER, INC. ``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 COMPUTER, INC. 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. |
| */ |
| |
| #include "config.h" |
| #include "Settings.h" |
| |
| #include "Frame.h" |
| #include "FrameTree.h" |
| #include "HistoryItem.h" |
| #include "Page.h" |
| #include "PageCache.h" |
| #include <limits> |
| |
| namespace WebCore { |
| |
| static void setNeedsReapplyStylesInAllFrames(Page* page) |
| { |
| for (Frame* frame = page->mainFrame(); frame; frame = frame->tree()->traverseNext()) |
| frame->setNeedsReapplyStyles(); |
| } |
| |
| #if USE(SAFARI_THEME) |
| bool Settings::gShouldPaintNativeControls = false; |
| #endif |
| |
| Settings::Settings(Page* page) |
| : m_page(page) |
| #ifdef ANDROID_LAYOUT |
| , m_layoutAlgorithm(kLayoutFitColumnToScreen) |
| #endif |
| , m_editableLinkBehavior(EditableLinkDefaultBehavior) |
| , m_textDirectionSubmenuInclusionBehavior(TextDirectionSubmenuAutomaticallyIncluded) |
| , m_minimumFontSize(0) |
| , m_minimumLogicalFontSize(0) |
| , m_defaultFontSize(0) |
| , m_defaultFixedFontSize(0) |
| #ifdef ANDROID_LAYOUT |
| , m_useWideViewport(false) |
| #endif |
| #ifdef ANDROID_MULTIPLE_WINDOWS |
| , m_supportMultipleWindows(true) |
| #endif |
| #ifdef ANDROID_BLOCK_NETWORK_IMAGE |
| , m_blockNetworkImage(false) |
| #endif |
| , m_isJavaEnabled(false) |
| , m_loadsImagesAutomatically(false) |
| , m_privateBrowsingEnabled(false) |
| , m_arePluginsEnabled(false) |
| , m_databasesEnabled(false) |
| , m_localStorageEnabled(false) |
| , m_isJavaScriptEnabled(false) |
| , m_javaScriptCanOpenWindowsAutomatically(false) |
| , m_shouldPrintBackgrounds(false) |
| , m_textAreasAreResizable(false) |
| #if ENABLE(DASHBOARD_SUPPORT) |
| , m_usesDashboardBackwardCompatibilityMode(false) |
| #endif |
| , m_needsAdobeFrameReloadingQuirk(false) |
| , m_needsKeyboardEventDisambiguationQuirks(false) |
| , m_isDOMPasteAllowed(false) |
| , m_shrinksStandaloneImagesToFit(true) |
| , m_usesPageCache(false) |
| , m_showsURLsInToolTips(false) |
| , m_forceFTPDirectoryListings(false) |
| , m_developerExtrasEnabled(false) |
| , m_authorAndUserStylesEnabled(true) |
| , m_needsSiteSpecificQuirks(false) |
| , m_fontRenderingMode(0) |
| , m_webArchiveDebugModeEnabled(false) |
| , m_inApplicationChromeMode(false) |
| , m_offlineWebApplicationCacheEnabled(false) |
| , m_rangeMutationDisabledForOldAppleMail(false) |
| , m_shouldPaintCustomScrollbars(false) |
| , m_zoomsTextOnly(false) |
| , m_enforceCSSMIMETypeInStrictMode(true) |
| , m_maximumDecodedImageSize(std::numeric_limits<size_t>::max()) |
| , m_needsIChatMemoryCacheCallsQuirk(false) |
| { |
| // A Frame may not have been created yet, so we initialize the AtomicString |
| // hash before trying to use it. |
| AtomicString::init(); |
| #ifdef ANDROID_META_SUPPORT |
| resetMetadataSettings(); |
| #endif |
| } |
| |
| void Settings::setStandardFontFamily(const AtomicString& standardFontFamily) |
| { |
| if (standardFontFamily == m_standardFontFamily) |
| return; |
| |
| m_standardFontFamily = standardFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setFixedFontFamily(const AtomicString& fixedFontFamily) |
| { |
| if (m_fixedFontFamily == fixedFontFamily) |
| return; |
| |
| m_fixedFontFamily = fixedFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setSerifFontFamily(const AtomicString& serifFontFamily) |
| { |
| if (m_serifFontFamily == serifFontFamily) |
| return; |
| |
| m_serifFontFamily = serifFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setSansSerifFontFamily(const AtomicString& sansSerifFontFamily) |
| { |
| if (m_sansSerifFontFamily == sansSerifFontFamily) |
| return; |
| |
| m_sansSerifFontFamily = sansSerifFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setCursiveFontFamily(const AtomicString& cursiveFontFamily) |
| { |
| if (m_cursiveFontFamily == cursiveFontFamily) |
| return; |
| |
| m_cursiveFontFamily = cursiveFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setFantasyFontFamily(const AtomicString& fantasyFontFamily) |
| { |
| if (m_fantasyFontFamily == fantasyFontFamily) |
| return; |
| |
| m_fantasyFontFamily = fantasyFontFamily; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setMinimumFontSize(int minimumFontSize) |
| { |
| if (m_minimumFontSize == minimumFontSize) |
| return; |
| |
| m_minimumFontSize = minimumFontSize; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setMinimumLogicalFontSize(int minimumLogicalFontSize) |
| { |
| if (m_minimumLogicalFontSize == minimumLogicalFontSize) |
| return; |
| |
| m_minimumLogicalFontSize = minimumLogicalFontSize; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setDefaultFontSize(int defaultFontSize) |
| { |
| if (m_defaultFontSize == defaultFontSize) |
| return; |
| |
| m_defaultFontSize = defaultFontSize; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setDefaultFixedFontSize(int defaultFontSize) |
| { |
| if (m_defaultFixedFontSize == defaultFontSize) |
| return; |
| |
| m_defaultFixedFontSize = defaultFontSize; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| #ifdef ANDROID_BLOCK_NETWORK_IMAGE |
| void Settings::setBlockNetworkImage(bool blockNetworkImage) |
| { |
| m_blockNetworkImage = blockNetworkImage; |
| } |
| #endif |
| |
| void Settings::setLoadsImagesAutomatically(bool loadsImagesAutomatically) |
| { |
| m_loadsImagesAutomatically = loadsImagesAutomatically; |
| } |
| |
| void Settings::setJavaScriptEnabled(bool isJavaScriptEnabled) |
| { |
| m_isJavaScriptEnabled = isJavaScriptEnabled; |
| } |
| |
| void Settings::setJavaEnabled(bool isJavaEnabled) |
| { |
| m_isJavaEnabled = isJavaEnabled; |
| } |
| |
| void Settings::setPluginsEnabled(bool arePluginsEnabled) |
| { |
| m_arePluginsEnabled = arePluginsEnabled; |
| } |
| |
| #ifdef ANDROID_PLUGINS |
| void Settings::setPluginsPath(const String& pluginsPath) |
| { |
| m_pluginsPath = pluginsPath; |
| } |
| #endif |
| |
| void Settings::setDatabasesEnabled(bool databasesEnabled) |
| { |
| m_databasesEnabled = databasesEnabled; |
| } |
| |
| void Settings::setLocalStorageEnabled(bool localStorageEnabled) |
| { |
| m_localStorageEnabled = localStorageEnabled; |
| } |
| |
| void Settings::setPrivateBrowsingEnabled(bool privateBrowsingEnabled) |
| { |
| m_privateBrowsingEnabled = privateBrowsingEnabled; |
| } |
| |
| void Settings::setJavaScriptCanOpenWindowsAutomatically(bool javaScriptCanOpenWindowsAutomatically) |
| { |
| m_javaScriptCanOpenWindowsAutomatically = javaScriptCanOpenWindowsAutomatically; |
| } |
| |
| void Settings::setDefaultTextEncodingName(const String& defaultTextEncodingName) |
| { |
| m_defaultTextEncodingName = defaultTextEncodingName; |
| } |
| |
| void Settings::setUserStyleSheetLocation(const KURL& userStyleSheetLocation) |
| { |
| if (m_userStyleSheetLocation == userStyleSheetLocation) |
| return; |
| |
| m_userStyleSheetLocation = userStyleSheetLocation; |
| |
| m_page->userStyleSheetLocationChanged(); |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setShouldPrintBackgrounds(bool shouldPrintBackgrounds) |
| { |
| m_shouldPrintBackgrounds = shouldPrintBackgrounds; |
| } |
| |
| void Settings::setTextAreasAreResizable(bool textAreasAreResizable) |
| { |
| if (m_textAreasAreResizable == textAreasAreResizable) |
| return; |
| |
| m_textAreasAreResizable = textAreasAreResizable; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setEditableLinkBehavior(EditableLinkBehavior editableLinkBehavior) |
| { |
| m_editableLinkBehavior = editableLinkBehavior; |
| } |
| |
| void Settings::setTextDirectionSubmenuInclusionBehavior(TextDirectionSubmenuInclusionBehavior behavior) |
| { |
| m_textDirectionSubmenuInclusionBehavior = behavior; |
| } |
| |
| #if ENABLE(DASHBOARD_SUPPORT) |
| void Settings::setUsesDashboardBackwardCompatibilityMode(bool usesDashboardBackwardCompatibilityMode) |
| { |
| m_usesDashboardBackwardCompatibilityMode = usesDashboardBackwardCompatibilityMode; |
| } |
| #endif |
| |
| // FIXME: This quirk is needed because of Radar 4674537 and 5211271. We need to phase it out once Adobe |
| // can fix the bug from their end. |
| void Settings::setNeedsAdobeFrameReloadingQuirk(bool shouldNotReloadIFramesForUnchangedSRC) |
| { |
| m_needsAdobeFrameReloadingQuirk = shouldNotReloadIFramesForUnchangedSRC; |
| } |
| |
| // This is a quirk we are pro-actively applying to old applications. It changes keyboard event dispatching, |
| // making keyIdentifier available on keypress events, making charCode available on keydown/keyup events, |
| // and getting keypress dispatched in more cases. |
| void Settings::setNeedsKeyboardEventDisambiguationQuirks(bool needsQuirks) |
| { |
| m_needsKeyboardEventDisambiguationQuirks = needsQuirks; |
| } |
| |
| void Settings::setDOMPasteAllowed(bool DOMPasteAllowed) |
| { |
| m_isDOMPasteAllowed = DOMPasteAllowed; |
| } |
| |
| void Settings::setUsesPageCache(bool usesPageCache) |
| { |
| if (m_usesPageCache == usesPageCache) |
| return; |
| |
| m_usesPageCache = usesPageCache; |
| if (!m_usesPageCache) { |
| HistoryItemVector& historyItems = m_page->backForwardList()->entries(); |
| for (unsigned i = 0; i < historyItems.size(); i++) |
| pageCache()->remove(historyItems[i].get()); |
| pageCache()->releaseAutoreleasedPagesNow(); |
| } |
| } |
| |
| void Settings::setShrinksStandaloneImagesToFit(bool shrinksStandaloneImagesToFit) |
| { |
| m_shrinksStandaloneImagesToFit = shrinksStandaloneImagesToFit; |
| } |
| |
| void Settings::setShowsURLsInToolTips(bool showsURLsInToolTips) |
| { |
| m_showsURLsInToolTips = showsURLsInToolTips; |
| } |
| |
| void Settings::setFTPDirectoryTemplatePath(const String& path) |
| { |
| m_ftpDirectoryTemplatePath = path; |
| } |
| |
| void Settings::setForceFTPDirectoryListings(bool force) |
| { |
| m_forceFTPDirectoryListings = force; |
| } |
| |
| void Settings::setDeveloperExtrasEnabled(bool developerExtrasEnabled) |
| { |
| m_developerExtrasEnabled = developerExtrasEnabled; |
| } |
| |
| #ifdef ANDROID_META_SUPPORT |
| void Settings::resetMetadataSettings() |
| { |
| m_viewport_width = -1; |
| m_viewport_height = -1; |
| m_viewport_initial_scale = 0; |
| m_viewport_minimum_scale = 0; |
| m_viewport_maximum_scale = 0; |
| m_viewport_user_scalable = true; |
| m_format_detection_telephone = true; |
| m_format_detection_address = true; |
| m_format_detection_email = true; |
| } |
| |
| void Settings::setMetadataSettings(const String& key, const String& value) |
| { |
| if (key == "width") { |
| if (value == "device-width") { |
| m_viewport_width = 0; |
| } else { |
| int width = value.toInt(); |
| if (width >= 200 && width <= 10000) { |
| if (width == 320) { |
| // This is a hack to accommodate the pages designed for the |
| // original iPhone. The new version, since 10/2007, is to |
| // use device-width which works for both prtrait and |
| // landscape modes. |
| m_viewport_width = 0; |
| } else { |
| m_viewport_width = width; |
| } |
| } |
| } |
| } else if (key == "height") { |
| if (value == "device-height") { |
| m_viewport_height = 0; |
| } else { |
| int height = value.toInt(); |
| if (height >= 200 && height <= 10000) { |
| m_viewport_height = height; |
| } |
| } |
| } else if (key == "initial-scale") { |
| int scale = int(value.toFloat() * 100); |
| if (scale >= 1 && scale <= 1000) { |
| m_viewport_initial_scale = scale; |
| } |
| } else if (key == "minimum-scale") { |
| int scale = int(value.toFloat() * 100); |
| if (scale >= 1 && scale <= 1000) { |
| m_viewport_minimum_scale = scale; |
| } |
| } else if (key == "maximum-scale") { |
| int scale = int(value.toFloat() * 100); |
| if (scale >= 1 && scale <= 1000) { |
| m_viewport_maximum_scale = scale; |
| } |
| } else if (key == "user-scalable") { |
| // even Apple doc says using "no", "0" is common in the real world, and |
| // some sites, e.g. gomoviesapp.com, use "false". |
| if (value == "no" || value == "0" || value == "false") { |
| m_viewport_user_scalable = false; |
| } |
| } else if (key == "telephone") { |
| if (value == "no") { |
| m_format_detection_telephone = false; |
| } |
| } else if (key == "address") { |
| if (value == "no") { |
| m_format_detection_address = false; |
| } |
| } else if (key == "email") { |
| if (value == "no") { |
| m_format_detection_email = false; |
| } |
| } else if (key == "format-detection") { |
| // even Apple doc says "format-detection" should be the name of the |
| // <meta> tag. In the real world, e.g. amazon.com, use |
| // "format-detection=no" in the "viewport" <meta> tag to disable all |
| // format detection. |
| if (value == "no") { |
| m_format_detection_telephone = false; |
| m_format_detection_address = false; |
| m_format_detection_email = false; |
| } |
| } |
| } |
| #endif |
| |
| void Settings::setAuthorAndUserStylesEnabled(bool authorAndUserStylesEnabled) |
| { |
| if (m_authorAndUserStylesEnabled == authorAndUserStylesEnabled) |
| return; |
| |
| m_authorAndUserStylesEnabled = authorAndUserStylesEnabled; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setFontRenderingMode(FontRenderingMode mode) |
| { |
| if (fontRenderingMode() == mode) |
| return; |
| m_fontRenderingMode = mode; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| FontRenderingMode Settings::fontRenderingMode() const |
| { |
| return static_cast<FontRenderingMode>(m_fontRenderingMode); |
| } |
| |
| void Settings::setNeedsSiteSpecificQuirks(bool needsQuirks) |
| { |
| m_needsSiteSpecificQuirks = needsQuirks; |
| } |
| |
| void Settings::setWebArchiveDebugModeEnabled(bool enabled) |
| { |
| m_webArchiveDebugModeEnabled = enabled; |
| } |
| |
| void Settings::setLocalStorageDatabasePath(const String& path) |
| { |
| m_localStorageDatabasePath = path; |
| } |
| |
| void Settings::disableRangeMutationForOldAppleMail(bool disable) |
| { |
| m_rangeMutationDisabledForOldAppleMail = disable; |
| } |
| |
| void Settings::setApplicationChromeMode(bool mode) |
| { |
| m_inApplicationChromeMode = mode; |
| } |
| |
| void Settings::setOfflineWebApplicationCacheEnabled(bool enabled) |
| { |
| m_offlineWebApplicationCacheEnabled = enabled; |
| } |
| |
| void Settings::setShouldPaintCustomScrollbars(bool shouldPaintCustomScrollbars) |
| { |
| m_shouldPaintCustomScrollbars = shouldPaintCustomScrollbars; |
| } |
| |
| void Settings::setZoomsTextOnly(bool zoomsTextOnly) |
| { |
| if (zoomsTextOnly == m_zoomsTextOnly) |
| return; |
| |
| m_zoomsTextOnly = zoomsTextOnly; |
| setNeedsReapplyStylesInAllFrames(m_page); |
| } |
| |
| void Settings::setEnforceCSSMIMETypeInStrictMode(bool enforceCSSMIMETypeInStrictMode) |
| { |
| m_enforceCSSMIMETypeInStrictMode = enforceCSSMIMETypeInStrictMode; |
| } |
| |
| #if USE(SAFARI_THEME) |
| void Settings::setShouldPaintNativeControls(bool shouldPaintNativeControls) |
| { |
| gShouldPaintNativeControls = shouldPaintNativeControls; |
| } |
| #endif |
| |
| void Settings::setNeedsIChatMemoryCacheCallsQuirk(bool needsIChatMemoryCacheCallsQuirk) |
| { |
| m_needsIChatMemoryCacheCallsQuirk = needsIChatMemoryCacheCallsQuirk; |
| } |
| |
| } // namespace WebCore |