khtml_ext.h00001
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00027 #ifndef __khtml_ext_h__
00028 #define __khtml_ext_h__
00029
00030 #include "khtml_part.h"
00031
00032 #include <qguardedptr.h>
00033
00034 #include <kaction.h>
00035 #include <kio/global.h>
00036
00041 class KHTMLPartBrowserExtension : public KParts::BrowserExtension
00042 {
00043 Q_OBJECT
00044 friend class KHTMLPart;
00045 friend class KHTMLView;
00046 public:
00047 KHTMLPartBrowserExtension( KHTMLPart *parent, const char *name = 0L );
00048
00049 virtual int xOffset();
00050 virtual int yOffset();
00051
00052 virtual void saveState( QDataStream &stream );
00053 virtual void restoreState( QDataStream &stream );
00054
00055
00056 void editableWidgetFocused( QWidget *widget );
00057 void editableWidgetBlurred( QWidget *widget );
00058
00059 void setExtensionProxy( KParts::BrowserExtension *proxyExtension );
00060
00061 public slots:
00062 void cut();
00063 void copy();
00064 void paste();
00065 void searchProvider();
00066 void openSelection();
00067 void reparseConfiguration();
00068 void print();
00069 void disableScrolling();
00070
00071
00072
00073 void updateEditActions();
00074
00075 private slots:
00076
00077 void extensionProxyActionEnabled( const char *action, bool enable );
00078 void extensionProxyEditableWidgetFocused();
00079 void extensionProxyEditableWidgetBlurred();
00080
00081 signals:
00082 void editableWidgetFocused();
00083 void editableWidgetBlurred();
00084 private:
00085 void callExtensionProxyMethod( const char *method );
00086
00087 KHTMLPart *m_part;
00088 QGuardedPtr<QWidget> m_editableFormWidget;
00089 QGuardedPtr<KParts::BrowserExtension> m_extensionProxy;
00090 bool m_connectedToClipboard;
00091 };
00092
00093 class KHTMLPartBrowserHostExtension : public KParts::BrowserHostExtension
00094 {
00095 public:
00096 KHTMLPartBrowserHostExtension( KHTMLPart *part );
00097 virtual ~KHTMLPartBrowserHostExtension();
00098
00099 virtual QStringList frameNames() const;
00100
00101 virtual const QPtrList<KParts::ReadOnlyPart> frames() const;
00102
00103 virtual bool openURLInFrame( const KURL &url, const KParts::URLArgs &urlArgs );
00104
00105 protected:
00106 virtual void virtual_hook( int id, void* data );
00107 private:
00108 KHTMLPart *m_part;
00109 };
00110
00115 class KHTMLPopupGUIClient : public QObject, public KXMLGUIClient
00116 {
00117 Q_OBJECT
00118 public:
00119 KHTMLPopupGUIClient( KHTMLPart *khtml, const QString &doc, const KURL &url );
00120 virtual ~KHTMLPopupGUIClient();
00121
00122 static void saveURL( QWidget *parent, const QString &caption, const KURL &url,
00123 const QMap<QString, QString> &metaData = KIO::MetaData(),
00124 const QString &filter = QString::null, long cacheId = 0,
00125 const QString &suggestedFilename = QString::null );
00126
00127 static void saveURL( const KURL &url, const KURL &destination,
00128 const QMap<QString, QString> &metaData = KIO::MetaData(),
00129 long cacheId = 0 );
00130 private slots:
00131 void slotSaveLinkAs();
00132 void slotSaveImageAs();
00133 void slotCopyLinkLocation();
00134 void slotSendImage();
00135 void slotStopAnimations();
00136 void slotCopyImageLocation();
00137 void slotCopyImage();
00138 void slotViewImage();
00139 void slotReloadFrame();
00140 void slotFrameInWindow();
00141 void slotFrameInTop();
00142 void slotFrameInTab();
00143 void slotBlockImage();
00144 void slotBlockHost();
00145 void slotBlockIFrame();
00146
00147 private:
00148 class KHTMLPopupGUIClientPrivate;
00149 KHTMLPopupGUIClientPrivate *d;
00150 };
00151
00152 class KHTMLZoomFactorAction : public KAction
00153 {
00154 Q_OBJECT
00155 public:
00156
00157 KHTMLZoomFactorAction( KHTMLPart *part, bool direction, const QString &text, const QString &icon, const QObject *receiver, const char *slot, QObject *parent, const char *name );
00158 KHTMLZoomFactorAction( KHTMLPart *part, bool direction, const QString &text,
00159 const QString &icon, const KShortcut& cut, const QObject *receiver,
00160 const char *slot, QObject *parent, const char *name );
00161 virtual ~KHTMLZoomFactorAction();
00162
00163 virtual int plug( QWidget *w, int index );
00164
00165 private slots:
00166 void slotActivated( int );
00167 protected slots:
00168 void slotActivated() { KAction::slotActivated(); }
00169 private:
00170 void init(KHTMLPart *part, bool direction);
00171 private:
00172 QPopupMenu *m_popup;
00173 bool m_direction;
00174 KHTMLPart *m_part;
00175 };
00176
00177 #endif
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