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KDEUI

kapplication.h

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00001 /* This file is part of the KDE libraries
00002     Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
00003     Copyright (c) 1998, 1999 KDE Team
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #ifndef KAPP_H
00022 #define KAPP_H
00023 
00024 // Version macros. Never put this further down.
00025 #include "kdeversion.h"
00026 #include <kdeui_export.h>
00027 
00028 class KConfig;
00029 
00030 #ifdef KDE3_SUPPORT
00031 #include <krandom.h>
00032 #include <kcmdlineargs.h>
00033 #include <kiconloader.h>
00034 #include <kicontheme.h>
00035 #include <QtGui/QPixmap>
00036 #include <QtGui/QIcon>
00037 #endif
00038 
00039 typedef unsigned long Atom;
00040 #if !defined(Q_WS_X11)
00041 typedef void Display;
00042 #endif
00043 
00044 #include <QtGui/QApplication>
00045 #include <kcomponentdata.h>
00046 #include <kglobal.h>
00047 
00048 #ifdef Q_WS_X11
00049 #include <QtGui/QX11Info>
00050 #endif
00051 
00052 struct _IceConn;
00053 class QPixmap;
00054 
00055 #define kapp KApplication::kApplication()
00056 
00057 class KApplicationPrivate;
00058 
00081 class KDEUI_EXPORT KApplication : public QApplication
00082 {
00083   Q_OBJECT
00084   Q_CLASSINFO("D-Bus Interface", "org.kde.KApplication")
00085 public:
00092   explicit KApplication(bool GUIenabled = true);
00093 
00094 #ifdef Q_WS_X11
00095 
00110   explicit KApplication(Display *display, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
00111 
00129   KApplication(Display *display, int& argc, char** argv, const QByteArray& rAppName,
00130                bool GUIenabled=true);
00131 #endif
00132 
00133   virtual ~KApplication();
00134 
00145   static KApplication* kApplication();
00146 
00154   KConfig* sessionConfig();
00155 
00156 #ifdef KDE3_SUPPORT
00157 
00166   inline KDE_DEPRECATED bool isRestored() const { return QApplication::isSessionRestored(); }
00167 #endif
00168 
00175   void disableSessionManagement();
00176 
00183   void enableSessionManagement();
00184 
00190   void commitData( QSessionManager& sm );
00191 
00197   void saveState( QSessionManager& sm );
00198 
00207   bool sessionSaving() const;
00208 
00209 #ifdef KDE3_SUPPORT
00210 
00215   inline KDE_DEPRECATED QPixmap icon() const {
00216       int size = IconSize(KIconLoader::Desktop);
00217       return windowIcon().pixmap(size,size);
00218   }
00219 
00225   inline KDE_DEPRECATED QPixmap miniIcon() const {
00226       int size = IconSize(KIconLoader::Small);
00227       return windowIcon().pixmap(size,size);
00228   }
00229 #endif
00230 
00241   void setTopWidget( QWidget *topWidget );
00242 
00251   static KDE_DEPRECATED QString tempSaveName( const QString& pFilename );
00252 
00262   static QString checkRecoverFile( const QString& pFilename, bool& bRecover );
00263 
00264 #ifdef KDE3_SUPPORT
00265 #ifdef Q_WS_X11
00266 
00271   static inline KDE_DEPRECATED Display *getDisplay() { return QX11Info::display(); }
00272 #endif
00273 #endif
00274 
00284   void installX11EventFilter( QWidget* filter );
00285 
00290   void removeX11EventFilter( const QWidget* filter );
00291 
00292 #ifdef KDE3_SUPPORT
00293 
00298   static inline KDE_DEPRECATED int random() { return KRandom::random(); }
00299 
00306   static inline KDE_DEPRECATED QString randomString(int length) { return KRandom::randomString(length); }
00307 #endif
00308 
00314   QByteArray startupId() const;
00315 
00323   void setStartupId( const QByteArray& startup_id );
00328   void clearStartupId();
00329 
00333   void setSynchronizeClipboard(bool synchronize);
00334 
00339   unsigned long userTimestamp() const;
00340 
00348   void updateRemoteUserTimestamp( const QString& service, int time = 0 );
00349 
00350 #ifdef KDE3_SUPPORT
00351 
00365   static inline KDE_DEPRECATED QString geometryArgument() {
00366     KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00367     return args->isSet("geometry") ? args->getOption("geometry") : QString();
00368   }
00369 #endif
00370 
00374   bool notify( QObject* receiver, QEvent* event );
00375 
00379   int xErrhandler( Display*, void* );
00380 
00384   int xioErrhandler( Display* );
00385 
00389   void iceIOErrorHandler( _IceConn *conn );
00390 
00394   static bool loadedByKdeinit;
00395 
00396 public Q_SLOTS:
00402   Q_SCRIPTABLE void updateUserTimestamp( int time = 0 );
00403 
00404   // D-Bus slots:
00405   Q_SCRIPTABLE void reparseConfiguration();
00406   Q_SCRIPTABLE void quit();
00407 
00408 Q_SIGNALS:
00436   void saveYourself();
00437 
00438 protected:
00442   KApplication(bool GUIenabled, const KComponentData &cData);
00443 
00444 #ifdef Q_WS_X11
00445 
00448   KApplication(Display *display, Qt::HANDLE visual, Qt::HANDLE colormap,
00449           const KComponentData &cData);
00450 
00454   bool x11EventFilter( XEvent * );
00455 #endif
00456 
00458   static KApplication *KApp;
00459 
00460 private:
00461   KApplication(const KApplication&);
00462   KApplication& operator=(const KApplication&);
00463 
00464 private:
00465   //### KDE4: This is to catch invalid implicit conversions, may want to reconsider
00466   KApplication(bool, bool);
00467 
00468   friend class KApplicationPrivate;
00469   KApplicationPrivate* const d;
00470 
00471   Q_PRIVATE_SLOT(d, void _k_x11FilterDestroyed())
00472   Q_PRIVATE_SLOT(d, void _k_checkAppStartedSlot())
00473   Q_PRIVATE_SLOT(d, void _k_slot_KToolInvocation_hook(QStringList&, QByteArray&))
00474 };
00475 
00476 #endif
00477 

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