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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:
00096   explicit KApplication(bool GUIenabled = true);
00097 
00098 #ifdef Q_WS_X11
00099 
00114   explicit KApplication(Display *display, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
00115 
00133   KApplication(Display *display, int& argc, char** argv, const QByteArray& rAppName,
00134                bool GUIenabled=true);
00135 #endif
00136 
00137   virtual ~KApplication();
00138 
00149   static KApplication* kApplication();
00150 
00158   KConfig* sessionConfig();
00159 
00160 #ifdef KDE3_SUPPORT
00161 
00170   inline KDE_DEPRECATED bool isRestored() const { return QApplication::isSessionRestored(); }
00171 #endif
00172 
00179   void disableSessionManagement();
00180 
00187   void enableSessionManagement();
00188 
00194   void commitData( QSessionManager& sm );
00195 
00201   void saveState( QSessionManager& sm );
00202 
00211   bool sessionSaving() const;
00212 
00213 #ifdef KDE3_SUPPORT
00214 
00219   inline KDE_DEPRECATED QPixmap icon() const {
00220       int size = IconSize(KIconLoader::Desktop);
00221       return windowIcon().pixmap(size,size);
00222   }
00223 
00229   inline KDE_DEPRECATED QPixmap miniIcon() const {
00230       int size = IconSize(KIconLoader::Small);
00231       return windowIcon().pixmap(size,size);
00232   }
00233 #endif
00234 
00245   void setTopWidget( QWidget *topWidget );
00246 
00255   static KDE_DEPRECATED QString tempSaveName( const QString& pFilename );
00256 
00266   static QString checkRecoverFile( const QString& pFilename, bool& bRecover );
00267 
00268 #ifdef KDE3_SUPPORT
00269 #ifdef Q_WS_X11
00270 
00275   static inline KDE_DEPRECATED Display *getDisplay() { return QX11Info::display(); }
00276 #endif
00277 #endif
00278 
00288   void installX11EventFilter( QWidget* filter );
00289 
00294   void removeX11EventFilter( const QWidget* filter );
00295 
00296 #ifdef KDE3_SUPPORT
00297 
00302   static inline KDE_DEPRECATED int random() { return KRandom::random(); }
00303 
00310   static inline KDE_DEPRECATED QString randomString(int length) { return KRandom::randomString(length); }
00311 #endif
00312 
00318   QByteArray startupId() const;
00319 
00327   void setStartupId( const QByteArray& startup_id );
00332   void clearStartupId();
00333 
00337   void setSynchronizeClipboard(bool synchronize);
00338 
00343   unsigned long userTimestamp() const;
00344 
00352   void updateRemoteUserTimestamp( const QString& service, int time = 0 );
00353 
00354 #ifdef KDE3_SUPPORT
00355 
00369   static inline KDE_DEPRECATED QString geometryArgument() {
00370     KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00371     return args->isSet("geometry") ? args->getOption("geometry") : QString();
00372   }
00373 #endif
00374 
00378   bool notify( QObject* receiver, QEvent* event );
00379 
00383   int xErrhandler( Display*, void* );
00384 
00388   int xioErrhandler( Display* );
00389 
00393   void iceIOErrorHandler( _IceConn *conn );
00394 
00398   static bool loadedByKdeinit;
00399 
00400 public Q_SLOTS:
00406   Q_SCRIPTABLE void updateUserTimestamp( int time = 0 );
00407 
00408   // D-Bus slots:
00409   Q_SCRIPTABLE void reparseConfiguration();
00410   Q_SCRIPTABLE void quit();
00411 
00412 Q_SIGNALS:
00440   void saveYourself();
00441 
00442 protected:
00446   KApplication(bool GUIenabled, const KComponentData &cData);
00447 
00448 #ifdef Q_WS_X11
00449 
00452   KApplication(Display *display, Qt::HANDLE visual, Qt::HANDLE colormap,
00453           const KComponentData &cData);
00454 
00458   bool x11EventFilter( XEvent * );
00459 #endif
00460 
00462   static KApplication *KApp;
00463 
00464 private:
00465   KApplication(const KApplication&);
00466   KApplication& operator=(const KApplication&);
00467 
00468 private:
00469   //### KDE4: This is to catch invalid implicit conversions, may want to reconsider
00470   KApplication(bool, bool);
00471 
00472   friend class KApplicationPrivate;
00473   KApplicationPrivate* const d;
00474 
00475   Q_PRIVATE_SLOT(d, void _k_x11FilterDestroyed())
00476   Q_PRIVATE_SLOT(d, void _k_checkAppStartedSlot())
00477   Q_PRIVATE_SLOT(d, void _k_slot_KToolInvocation_hook(QStringList&, QByteArray&))
00478 };
00479 
00480 #endif
00481 

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