1 /* 2 Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either 7 version 2 of the License, or (at your option) any later version. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public License 15 along with this library; see the file COPYING.LIB. If not, write to 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef QWEBSETTINGS_H 21 #define QWEBSETTINGS_H 22 23 #include "qwebkitglobal.h" 24 25 #include <QtCore/qstring.h> 26 #include <QtGui/qpixmap.h> 27 #include <QtGui/qicon.h> 28 #include <QtCore/qshareddata.h> 29 30 namespace WebCore { 31 class Settings; 32 } 33 34 class QWebPage; 35 class QWebPluginDatabase; 36 class QWebSettingsPrivate; 37 QT_BEGIN_NAMESPACE 38 class QUrl; 39 QT_END_NAMESPACE 40 41 class QWEBKIT_EXPORT QWebSettings { 42 public: 43 enum FontFamily { 44 StandardFont, 45 FixedFont, 46 SerifFont, 47 SansSerifFont, 48 CursiveFont, 49 FantasyFont 50 }; 51 enum WebAttribute { 52 AutoLoadImages, 53 JavascriptEnabled, 54 JavaEnabled, 55 PluginsEnabled, 56 PrivateBrowsingEnabled, 57 JavascriptCanOpenWindows, 58 JavascriptCanAccessClipboard, 59 DeveloperExtrasEnabled, 60 LinksIncludedInFocusChain, 61 ZoomTextOnly, 62 PrintElementBackgrounds, 63 OfflineStorageDatabaseEnabled, 64 OfflineWebApplicationCacheEnabled, 65 LocalStorageEnabled, 66 #ifdef QT_DEPRECATED 67 LocalStorageDatabaseEnabled = LocalStorageEnabled, 68 #endif 69 LocalContentCanAccessRemoteUrls, 70 DnsPrefetchEnabled, 71 XSSAuditorEnabled, 72 AcceleratedCompositingEnabled 73 }; 74 enum WebGraphic { 75 MissingImageGraphic, 76 MissingPluginGraphic, 77 DefaultFrameIconGraphic, 78 TextAreaSizeGripCornerGraphic, 79 DeleteButtonGraphic 80 }; 81 enum FontSize { 82 MinimumFontSize, 83 MinimumLogicalFontSize, 84 DefaultFontSize, 85 DefaultFixedFontSize 86 }; 87 88 static QWebSettings *globalSettings(); 89 90 void setFontFamily(FontFamily which, const QString &family); 91 QString fontFamily(FontFamily which) const; 92 void resetFontFamily(FontFamily which); 93 94 void setFontSize(FontSize type, int size); 95 int fontSize(FontSize type) const; 96 void resetFontSize(FontSize type); 97 98 void setAttribute(WebAttribute attr, bool on); 99 bool testAttribute(WebAttribute attr) const; 100 void resetAttribute(WebAttribute attr); 101 102 void setUserStyleSheetUrl(const QUrl &location); 103 QUrl userStyleSheetUrl() const; 104 105 void setDefaultTextEncoding(const QString &encoding); 106 QString defaultTextEncoding() const; 107 108 static void setIconDatabasePath(const QString &location); 109 static QString iconDatabasePath(); 110 static void clearIconDatabase(); 111 static QIcon iconForUrl(const QUrl &url); 112 113 //static QWebPluginDatabase *pluginDatabase(); 114 115 static void setWebGraphic(WebGraphic type, const QPixmap &graphic); 116 static QPixmap webGraphic(WebGraphic type); 117 118 static void setMaximumPagesInCache(int pages); 119 static int maximumPagesInCache(); 120 static void setObjectCacheCapacities(int cacheMinDeadCapacity, int cacheMaxDead, int totalCapacity); 121 122 static void setOfflineStoragePath(const QString& path); 123 static QString offlineStoragePath(); 124 static void setOfflineStorageDefaultQuota(qint64 maximumSize); 125 static qint64 offlineStorageDefaultQuota(); 126 127 static void setOfflineWebApplicationCachePath(const QString& path); 128 static QString offlineWebApplicationCachePath(); 129 static void setOfflineWebApplicationCacheQuota(qint64 maximumSize); 130 static qint64 offlineWebApplicationCacheQuota(); 131 132 void setLocalStoragePath(const QString& path); 133 QString localStoragePath() const; 134 135 static void clearMemoryCaches(); 136 137 static void enablePersistentStorage(const QString& path = QString()); 138 handle()139 inline QWebSettingsPrivate* handle() const { return d; } 140 141 private: 142 friend class QWebPagePrivate; 143 friend class QWebSettingsPrivate; 144 145 Q_DISABLE_COPY(QWebSettings) 146 147 QWebSettings(); 148 QWebSettings(WebCore::Settings *settings); 149 ~QWebSettings(); 150 151 QWebSettingsPrivate *d; 152 }; 153 154 #endif 155