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 LocalStorageDatabaseEnabled, 66 LocalContentCanAccessRemoteUrls 67 }; 68 enum WebGraphic { 69 MissingImageGraphic, 70 MissingPluginGraphic, 71 DefaultFrameIconGraphic, 72 TextAreaSizeGripCornerGraphic 73 }; 74 enum FontSize { 75 MinimumFontSize, 76 MinimumLogicalFontSize, 77 DefaultFontSize, 78 DefaultFixedFontSize 79 }; 80 81 static QWebSettings *globalSettings(); 82 83 void setFontFamily(FontFamily which, const QString &family); 84 QString fontFamily(FontFamily which) const; 85 void resetFontFamily(FontFamily which); 86 87 void setFontSize(FontSize type, int size); 88 int fontSize(FontSize type) const; 89 void resetFontSize(FontSize type); 90 91 void setAttribute(WebAttribute attr, bool on); 92 bool testAttribute(WebAttribute attr) const; 93 void resetAttribute(WebAttribute attr); 94 95 void setUserStyleSheetUrl(const QUrl &location); 96 QUrl userStyleSheetUrl() const; 97 98 void setDefaultTextEncoding(const QString &encoding); 99 QString defaultTextEncoding() const; 100 101 static void setIconDatabasePath(const QString &location); 102 static QString iconDatabasePath(); 103 static void clearIconDatabase(); 104 static QIcon iconForUrl(const QUrl &url); 105 106 static QWebPluginDatabase *pluginDatabase(); 107 108 static void setWebGraphic(WebGraphic type, const QPixmap &graphic); 109 static QPixmap webGraphic(WebGraphic type); 110 111 static void setMaximumPagesInCache(int pages); 112 static int maximumPagesInCache(); 113 static void setObjectCacheCapacities(int cacheMinDeadCapacity, int cacheMaxDead, int totalCapacity); 114 115 static void setOfflineStoragePath(const QString& path); 116 static QString offlineStoragePath(); 117 static void setOfflineStorageDefaultQuota(qint64 maximumSize); 118 static qint64 offlineStorageDefaultQuota(); 119 120 static void setOfflineWebApplicationCachePath(const QString& path); 121 static QString offlineWebApplicationCachePath(); 122 static void setOfflineWebApplicationCacheQuota(qint64 maximumSize); 123 static qint64 offlineWebApplicationCacheQuota(); 124 125 static void clearMemoryCaches(); 126 handle()127 inline QWebSettingsPrivate* handle() const { return d; } 128 129 private: 130 friend class QWebPagePrivate; 131 friend class QWebSettingsPrivate; 132 133 Q_DISABLE_COPY(QWebSettings) 134 135 QWebSettings(); 136 QWebSettings(WebCore::Settings *settings); 137 ~QWebSettings(); 138 139 QWebSettingsPrivate *d; 140 }; 141 142 #endif 143