kdeui Library: kmainwindow.h Source File (kdeui Library)

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# kmainwindow.h

    00001 /*
    00002     This file is part of the KDE libraries
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License version 2 as published by the Free Software Foundation.
    00007
    00008     This library is distributed in the hope that it will be useful,
    00009     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00010     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00011     Library General Public License for more details.
    00012
    00013     You should have received a copy of the GNU Library General Public License
    00014     along with this library; see the file COPYING.LIB.  If not, write to
    00015     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00016     Boston, MA 02111-1307, USA.
    00017
    00018
    00019 */
    00020
    00021 #ifndef KMAINWINDOW_H
    00022 #define KMAINWINDOW_H
    00023
    00024 #include "kxmlguifactory.h"
    00025 #include "kxmlguiclient.h"
    00026 #include "kxmlguibuilder.h"
    00027 #include <qmainwindow.h>
    00028 #include <qmetaobject.h>
    00029 #include <ktoolbar.h>
    00030
    00031 class KPopupMenu;
    00032 class KXMLGUIFactory;
    00033 class KConfig;
    00034 class KHelpMenu;
    00035 class KStatusBar;
    00036 class QStatusBar;
    00037 class KMenuBar;
    00038 class KMWSessionManaged;
    00039 class KMainWindowPrivate;
    00040 class KAccel;
    00041 class KToolBarMenuAction;
    00042 class DCOPObject;
    00043
    00044 #define KDE_DEFAULT_WINDOWFLAGS WType_TopLevel | WDestructiveClose
    00045
    00046
    00098 class KDEUI_EXPORT KMainWindow : public QMainWindow, public KXMLGUIBuilder, virtual public KXMLGUIClient
    00099 {
    00100     friend class KMWSessionManaged;
    00101     Q_OBJECT
    00102
    00103 public:
    00136     KMainWindow( QWidget* parent = 0, const char *name = 0, WFlags f = WType_TopLevel | WDestructiveClose );
    00137
    00148     enum CreationFlags
    00149     {
    00150         NoDCOPObject = 1
    00151     };
    00152
    00158     KMainWindow( int cflags, QWidget* parent = 0, const char *name = 0, WFlags f = WType_TopLevel | WDestructiveClose );
    00159
    00166     virtual ~KMainWindow();
    00167
    00192     KPopupMenu* helpMenu( const QString &aboutAppText = QString::null,
    00193               bool showWhatsThis = true );
    00194
    00217     KPopupMenu* customHelpMenu( bool showWhatsThis = true );
    00218
    00285     static bool canBeRestored( int number );
    00286
    00294     // KDE 4 return QCString - QObject::className() returns const char*
    00295     static const QString classNameOfToplevel( int number );
    00296
    00300     // KDE4 remove this method if this has been fixed in Qt
    00301     virtual void show();
    00302
    00306     // KDE4 remove this method if this has been fixed in Qt
    00307     virtual void hide();
    00308
    00317     bool restore( int number, bool show = true );
    00318
    00319     virtual KXMLGUIFactory *guiFactory();
    00320
    00340     void createGUI( const QString &xmlfile = QString::null, bool _conserveMemory = true );
    00341
    00348     void setHelpMenuEnabled(bool showHelpMenu = true);
    00349
    00353     bool isHelpMenuEnabled();
    00354
    00355
    00360      bool hasMenuBar();
    00361
    00367     KMenuBar *menuBar();
    00368
    00380     KStatusBar *statusBar();
    00381
    00385     static QPtrList<KMainWindow>* memberList;
    00386
    00387     //KDE4: replace with memberList() and make memberList member private
    00392     static QPtrList<KMainWindow>* getMemberList();
    00393
    00404     KToolBar *toolBar( const char *name=0 );
    00405
    00409     QPtrListIterator<KToolBar> toolBarIterator();
    00410
    00415     KAccel *accel();
    00416
    00417     void setFrameBorderWidth( int ) {}
    00418
    00450     void setAutoSaveSettings( const QString & groupName = QString::fromLatin1("MainWindow"),
    00451                               bool saveWindowSize = true );
    00452
    00457     void resetAutoSaveSettings();
    00458
    00464     bool autoSaveSettings() const;
    00465
    00473     QString autoSaveGroup() const;
    00474
    00484     void applyMainWindowSettings(KConfig *config, const QString &groupName, bool force);
    00485     // KDE4 merge with force=false
    00486     void applyMainWindowSettings(KConfig *config, const QString &groupName = QString::null);
    00487
    00496     void saveMainWindowSettings(KConfig *config, const QString &groupName = QString::null);
    00497
    00516     void setStandardToolBarMenuEnabled( bool enable );
    00518     bool isStandardToolBarMenuEnabled() const;
    00519
    00520
    00541     void createStandardStatusBarAction();
    00542
    00546     enum StandardWindowOptions
    00547     {
    00553         ToolBar = 1,
    00554
    00558         Keys = 2,
    00559
    00564         StatusBar = 4,
    00565
    00576         Save = 8,
    00577
    00582         Create = 16
    00583     };
    00584
    00596     void setupGUI( int options = ToolBar | Keys | StatusBar | Save | Create, const QString& xmlfile = QString::null );
    00597
    00602     KAction *toolBarMenuAction();
    00603
    00608     void setupToolbarMenuActions();
    00609
    00610     // why do we support old gcc versions? using KXMLGUIBuilder::finalizeGUI;
    00612     virtual void finalizeGUI( KXMLGUIClient *client );
    00613
    00617     void finalizeGUI( bool force );
    00618
    00623     bool initialGeometrySet() const;
    00624
    00629     void ignoreInitialGeometry();
    00630
    00646     // KDE4 to be removed
    00647     QSize sizeForCentralWidgetSize(QSize size) KDE_DEPRECATED;
    00648
    00652     // KDE4 remove
    00653     virtual void setIcon( const QPixmap & );
    00654
    00655 public slots:
    00668    int configureToolbars(); // TODO KDE4: make virtual and reimplement in KParts::MainWindow
    00669
    00677     virtual void setCaption( const QString &caption );
    00687     virtual void setCaption( const QString &caption, bool modified );
    00688
    00695     virtual void setPlainCaption( const QString &caption );
    00696
    00718     void appHelpActivated( void );
    00719
    00726     virtual void slotStateChanged(const QString &newstate);
    00727
    00736     void slotStateChanged(const QString &newstate,
    00737                           KXMLGUIClient::ReverseStateChange); // KDE 4.0: remove this
    00738
    00739
    00747 //     void slotStateChanged(const QString &newstate,
    00748 //                           bool reverse); // KDE 4.0: enable this
    00749
    00757     void setSettingsDirty();
    00758
    00759 protected:
    00760     void paintEvent( QPaintEvent* e );
    00761     void childEvent( QChildEvent* e);
    00762     void resizeEvent( QResizeEvent* e);
    00770     virtual void closeEvent ( QCloseEvent *);
    00771
    00772     // KDE4 This seems to be flawed to me. Either the app has only one
    00773     // mainwindow, so queryClose() is enough, or if it can have more of them,
    00774     // then the windows should take care of themselves, and queryExit()
    00775     // would be useful only for the annoying 'really quit' dialog, which
    00776     // also doesn't make sense in apps with multiple mainwindows.
    00777     // And saving configuration in something called queryExit()? IMHO
    00778     // one can e.g. use KApplication::shutDown(), which if nothing else
    00779     // has at least better fitting name.
    00780     // See also KApplication::sessionSaving().
    00781     // This stuff should get changed somehow, so that it at least doesn't
    00782     // mess with session management.
    00810     virtual bool queryExit();
    00811
    00846     virtual bool queryClose();
    00847
    00861     virtual void saveProperties( KConfig* ) {}
    00862
    00866     virtual void readProperties( KConfig* ) {}
    00867
    00884     virtual void saveGlobalProperties( KConfig* sessionConfig );
    00885
    00891     virtual void readGlobalProperties( KConfig* sessionConfig );
    00892     void savePropertiesInternal( KConfig*, int );
    00893     bool readPropertiesInternal( KConfig*, int );
    00894
    00898     bool settingsDirty() const;
    00902     QString settingsGroup() const;
    00907     void saveWindowSize( KConfig * config ) const;
    00913     void restoreWindowSize( KConfig * config );
    00914
    00916     void parseGeometry(bool parsewidth);
    00917
    00918 protected slots:
    00923    void saveNewToolbarConfig(); // TODO KDE4: make virtual and reimplement in KParts::MainWindow
    00924
    00949     virtual void showAboutApplication();
    00950
    00974     void saveAutoSaveSettings();
    00975
    00976 private slots:
    00980     void shuttingDown();
    00981
    00982 private:
    00983     KMenuBar *internalMenuBar();
    00984     KStatusBar *internalStatusBar();
    00985     KHelpMenu *mHelpMenu, *helpMenu2;
    00986     KXMLGUIFactory *factory_;
    00987     QPtrList<KToolBar> toolbarList;
    00988 protected:
    00989     virtual void virtual_hook( int id, void* data );
    00990 private:
    00991     KMainWindowPrivate *d;
    00992     void initKMainWindow(const char *name, int cflags);
    00993 };
    00994
    00995 #define RESTORE(type) { int n = 1;\
    00996     while (KMainWindow::canBeRestored(n)){\
    00997       (new type)->restore(n);\
    00998       n++;}}
    00999
    01000 #define KDE_RESTORE_MAIN_WINDOWS_NUM_TEMPLATE_ARGS 3
    01001
    01012 template <typename T>
    01013 inline void kRestoreMainWindows() {
    01014   for ( int n = 1 ; KMainWindow::canBeRestored( n ) ; ++n ) {
    01015     const QString className = KMainWindow::classNameOfToplevel( n );
    01016     if ( className == QString::fromLatin1( T::staticMetaObject()->className() ) )
    01017       (new T)->restore( n );
    01018   }
    01019 }
    01020
    01021 template <typename T0, typename T1>
    01022 inline void kRestoreMainWindows() {
    01023   const char * classNames[2];
    01024   classNames[0] = T0::staticMetaObject()->className();
    01025   classNames[1] = T1::staticMetaObject()->className();
    01026   for ( int n = 1 ; KMainWindow::canBeRestored( n ) ; ++n ) {
    01027     const QString className = KMainWindow::classNameOfToplevel( n );
    01028     if ( className == QString::fromLatin1( classNames[0] ) )
    01029       (new T0)->restore( n );
    01030     else if ( className == QString::fromLatin1( classNames[1] ) )
    01031       (new T1)->restore( n );
    01032   }
    01033 }
    01034
    01035 template <typename T0, typename T1, typename T2>
    01036 inline void kRestoreMainWindows() {
    01037   const char * classNames[3];
    01038   classNames[0] = T0::staticMetaObject()->className();
    01039   classNames[1] = T1::staticMetaObject()->className();
    01040   classNames[2] = T2::staticMetaObject()->className();
    01041   for ( int n = 1 ; KMainWindow::canBeRestored( n ) ; ++n ) {
    01042     const QString className = KMainWindow::classNameOfToplevel( n );
    01043     if ( className == QString::fromLatin1( classNames[0] ) )
    01044       (new T0)->restore( n );
    01045     else if ( className == QString::fromLatin1( classNames[1] ) )
    01046       (new T1)->restore( n );
    01047     else if ( className == QString::fromLatin1( classNames[2] ) )
    01048       (new T2)->restore( n );
    01049   }
    01050 }
    01051
    01052 #endif

This file is part of the documentation for kdeui Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:20:18 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003