viewer.h
00001 /* 00002 This file is part of Akregator. 00003 00004 Copyright (C) 2004 Teemu Rytilahti <tpr@d5k.net> 00005 00006 This program is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation; either version 2 of the License, or 00009 (at your option) any later version. 00010 00011 This program is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program; if not, write to the Free Software 00018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00019 00020 As a special exception, permission is given to link this program 00021 with any edition of TQt, and distribute the resulting executable, 00022 without including the source code for TQt in the source distribution. 00023 */ 00024 00025 #ifndef VIEWER_H 00026 #define VIEWER_H 00027 00028 #include <khtml_part.h> 00029 00030 class KURL; 00031 00032 namespace KIO 00033 { 00034 class MetaData; 00035 } 00036 00037 namespace Akregator 00038 { 00039 class Viewer : public KHTMLPart 00040 { 00041 Q_OBJECT 00042 TQ_OBJECT 00043 public: 00044 00048 static void displayInExternalBrowser(const KURL &url, const TQString& mimetype=TQString()); 00049 00050 Viewer(TQWidget* parent, const char* name); 00051 virtual ~Viewer(); 00052 00053 virtual bool closeURL(); 00054 00055 00056 public slots: 00057 00058 void slotScrollUp(); 00059 void slotScrollDown(); 00060 void slotZoomIn(); 00061 void slotZoomOut(); 00062 void slotSetZoomFactor(int percent); 00063 void slotPrint(); 00064 void setSafeMode(); 00065 00066 virtual void slotPaletteOrFontChanged() = 0; 00067 00068 signals: 00070 void urlClicked(const KURL& url, Viewer* viewer, bool newTab, bool background); 00071 00072 protected: // methods 00073 int pointsToPixel(int points) const; 00074 00075 protected slots: 00076 00077 // FIXME: Sort out how things are supposed to work and clean up the following slots 00078 00080 virtual void urlSelected(const TQString &url, int button, int state, const TQString &_target, KParts::URLArgs args); 00081 00083 virtual void slotOpenURLRequest(const KURL& url, const KParts::URLArgs& args); 00084 00085 virtual void slotPopupMenu(KXMLGUIClient*, const TQPoint&, const KURL&, const KParts::URLArgs&, KParts::BrowserExtension::PopupFlags, mode_t); 00086 00088 void slotCopyLinkAddress(); 00089 00091 virtual void slotCopy(); 00092 00094 virtual void slotOpenLinkInternal(); 00095 00097 virtual void slotOpenLinkInBrowser(); 00098 00100 virtual void slotOpenLinkInForegroundTab(); 00101 00103 virtual void slotOpenLinkInBackgroundTab(); 00104 00105 virtual void slotOpenLinkInThisTab(); 00106 00107 virtual void slotSaveLinkAs(); 00108 00110 void slotStarted(KIO::Job *); 00111 00113 void slotCompleted(); 00114 00115 virtual void slotSelectionChanged(); 00116 00117 protected: // attributes 00118 KURL m_url; 00119 00120 }; 00121 } 00122 00123 #endif // VIEWER_H 00124 // vim: ts=4 sw=4 et