lib

KoDocument.cpp

00001 /* This file is part of the KDE project
00002    Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
00003    Copyright (C) 2000-2005 David Faure <faure@kde.org>
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 #include "KoDocument.h"
00022 
00023 #include "KoDocument_p.h"
00024 #include "KoDocumentIface.h"
00025 #include "KoDocumentChild.h"
00026 #include "KoView.h"
00027 #include "KoMainWindow.h"
00028 #include "KoFilterManager.h"
00029 #include "KoDocumentInfo.h"
00030 #include "KoOasisStyles.h"
00031 #include "KoOasisStore.h"
00032 #include "KoXmlNS.h"
00033 #include "KoOpenPane.h"
00034 
00035 #include <KoStoreDevice.h>
00036 #include <KoXmlWriter.h>
00037 
00038 #include <kapplication.h>
00039 #include <kdebug.h>
00040 #include <kdeversion.h>
00041 #include <kfileitem.h>
00042 #include <kiconloader.h>
00043 #include <kio/job.h>
00044 #include <kio/netaccess.h>
00045 #include <klocale.h>
00046 #include <kmessagebox.h>
00047 #include <kmimetype.h>
00048 #include <kparts/partmanager.h>
00049 #include <kprinter.h>
00050 #include <ksavefile.h>
00051 
00052 #include <qbuffer.h>
00053 #include <qcursor.h>
00054 #include <qdir.h>
00055 #include <qfile.h>
00056 #include <qfileinfo.h>
00057 #include <qimage.h>
00058 #include <qmap.h>
00059 #include <qpainter.h>
00060 #include <qtimer.h>
00061 #include <qxml.h>
00062 #include <qlayout.h>
00063 
00064 #include <config.h>
00065 #include <assert.h>
00066 
00067 
00068 // Define the protocol used here for embedded documents' URL
00069 // This used to "store" but KURL didn't like it,
00070 // so let's simply make it "tar" !
00071 #define STORE_PROTOCOL "tar"
00072 // The internal path is a hack to make KURL happy and still pass
00073 // some kind of relative path to KoDocumentChild
00074 #define INTERNAL_PROTOCOL "intern"
00075 #define INTERNAL_PREFIX "intern:/"
00076 // Warning, keep it sync in koStore.cc and koDocumentChild.cc
00077 
00078 QPtrList<KoDocument> *KoDocument::s_documentList=0L;
00079 
00080 using namespace std;
00081 class KoViewWrapperWidget;
00082 
00083 /**********************************************************
00084  *
00085  * KoDocument
00086  *
00087  **********************************************************/
00088 
00089 const int KoDocument::s_defaultAutoSave = 300; // 5 minutes
00090 
00091 class KoDocument::Private
00092 {
00093 public:
00094     Private() :
00095         m_dcopObject( 0L ),
00096         filterManager( 0L ),
00097         m_specialOutputFlag( 0 ), // default is native format
00098         m_isImporting( false ), m_isExporting( false ),
00099         m_numOperations( 0 ),
00100         modifiedAfterAutosave( false ),
00101         m_autosaving( false ),
00102         m_shouldCheckAutoSaveFile( true ),
00103         m_autoErrorHandlingEnabled( true ),
00104         m_backupFile( true ),
00105         m_backupPath( QString::null ),
00106         m_doNotSaveExtDoc( false ),
00107         m_current( false ),
00108         m_storeInternal( false ),
00109         m_bLoading( false ),
00110         m_startUpWidget( 0 )
00111     {
00112         m_confirmNonNativeSave[0] = true;
00113         m_confirmNonNativeSave[1] = true;
00114         if ( KGlobal::locale()->measureSystem() == KLocale::Imperial ) {
00115             m_unit = KoUnit::U_INCH;
00116         } else {
00117             m_unit = KoUnit::U_CM;
00118         }
00119     }
00120 
00121     QPtrList<KoView> m_views;
00122     QPtrList<KoDocumentChild> m_children;
00123     QPtrList<KoMainWindow> m_shells;
00124     QValueList<QDomDocument> m_viewBuildDocuments;
00125 
00126     KoViewWrapperWidget *m_wrapperWidget;
00127     KoDocumentIface * m_dcopObject;
00128     KoDocumentInfo *m_docInfo;
00129     KoView* hitTestView;
00130 
00131     KoUnit::Unit m_unit;
00132 
00133     KoFilterManager * filterManager; // The filter-manager to use when loading/saving [for the options]
00134 
00135     QCString mimeType; // The actual mimetype of the document
00136     QCString outputMimeType; // The mimetype to use when saving
00137     bool m_confirmNonNativeSave [2]; // used to pop up a dialog when saving for the
00138                                      // first time if the file is in a foreign format
00139                                      // (Save/Save As, Export)
00140     int m_specialOutputFlag; // See KoFileDialog in koMainWindow.cc
00141     bool m_isImporting, m_isExporting; // File --> Import/Export vs File --> Open/Save
00142 
00143     QTimer m_autoSaveTimer;
00144     QString lastErrorMessage; // see openFile()
00145     int m_autoSaveDelay; // in seconds, 0 to disable.
00146     int m_numOperations;
00147     bool modifiedAfterAutosave;
00148     bool m_bSingleViewMode;
00149     bool m_autosaving;
00150     bool m_shouldCheckAutoSaveFile; // usually true
00151     bool m_autoErrorHandlingEnabled; // usually true
00152     bool m_backupFile;
00153     QString m_backupPath;
00154     bool m_doNotSaveExtDoc; // makes it possible to save only internally stored child documents
00155     bool m_current;
00156     bool m_storeInternal; // Store this doc internally even if url is external
00157     bool m_bLoading; // True while loading (openURL is async)
00158 
00159     KoOpenPane* m_startUpWidget;
00160     QString m_templateType;
00161 };
00162 
00163 // Used in singleViewMode
00164 class KoViewWrapperWidget : public QWidget
00165 {
00166 public:
00167     KoViewWrapperWidget( QWidget *parent, const char *name )
00168         : QWidget( parent, name )
00169     {
00170         KGlobal::locale()->insertCatalogue("koffice");
00171         // Tell the iconloader about share/apps/koffice/icons
00172         KGlobal::iconLoader()->addAppDir("koffice");
00173         m_view = 0L;
00174         // Avoid warning from KParts - we'll have the KoView as focus proxy anyway
00175         setFocusPolicy( ClickFocus );
00176     }
00177 
00178     virtual ~KoViewWrapperWidget() {
00179         setFocusProxy( 0 ); // to prevent a crash due to clearFocus (#53466)
00180     }
00181 
00182     virtual void resizeEvent( QResizeEvent * )
00183     {
00184         QObject *wid = child( 0, "QWidget" );
00185         if ( wid )
00186             static_cast<QWidget *>(wid)->setGeometry( 0, 0, width(), height() );
00187     }
00188 
00189     virtual void childEvent( QChildEvent *ev )
00190     {
00191         if ( ev->type() == QEvent::ChildInserted )
00192             resizeEvent( 0L );
00193     }
00194 
00195     // Called by openFile()
00196     void setKoView( KoView * view ) {
00197         m_view = view;
00198         setFocusProxy( m_view );
00199     }
00200     KoView * koView() const { return m_view; }
00201 private:
00202     KoView* m_view;
00203 };
00204 
00205 KoBrowserExtension::KoBrowserExtension( KoDocument * doc, const char * name )
00206     : KParts::BrowserExtension( doc, name )
00207 {
00208     emit enableAction( "print", true );
00209 }
00210 
00211 void KoBrowserExtension::print()
00212 {
00213     KoDocument * doc = static_cast<KoDocument *>( parent() );
00214     KoViewWrapperWidget * wrapper = static_cast<KoViewWrapperWidget *>( doc->widget() );
00215     KoView * view = wrapper->koView();
00216     // TODO remove code duplication (KoMainWindow), by moving this to KoView
00217     KPrinter printer;
00218     // ### TODO: apply global koffice settings here
00219     view->setupPrinter( printer );
00220     if ( printer.setup( view ) )
00221         view->print( printer );
00222 }
00223 
00224 KoDocument::KoDocument( QWidget * parentWidget, const char *widgetName, QObject* parent, const char* name, bool singleViewMode )
00225     : KParts::ReadWritePart( parent, name )
00226 {
00227     if(s_documentList==0L)
00228         s_documentList=new QPtrList<KoDocument>;
00229     s_documentList->append(this);
00230 
00231     d = new Private;
00232     m_bEmpty = TRUE;
00233     connect( &d->m_autoSaveTimer, SIGNAL( timeout() ), this, SLOT( slotAutoSave() ) );
00234     setAutoSave( s_defaultAutoSave );
00235     d->m_bSingleViewMode = singleViewMode;
00236 
00237 
00238     // the parent setting *always* overrides! (Simon)
00239     if ( parent )
00240     {
00241         if ( parent->inherits( "KoDocument" ) )
00242             d->m_bSingleViewMode = ((KoDocument *)parent)->isSingleViewMode();
00243         else if ( parent->inherits( "KParts::Part" ) )
00244             d->m_bSingleViewMode = true;
00245     }
00246 
00247     if ( singleViewMode )
00248     {
00249         d->m_wrapperWidget = new KoViewWrapperWidget( parentWidget, widgetName );
00250         setWidget( d->m_wrapperWidget );
00251         kdDebug(30003) << "creating KoBrowserExtension" << endl;
00252         (void) new KoBrowserExtension( this ); // ## only if embedded into a browser?
00253     }
00254 
00255     d->m_docInfo = new KoDocumentInfo( this, "document info" );
00256 
00257     m_pageLayout.ptWidth = 0;
00258     m_pageLayout.ptHeight = 0;
00259     m_pageLayout.ptTop = 0;
00260     m_pageLayout.ptBottom = 0;
00261     m_pageLayout.ptLeft = 0;
00262     m_pageLayout.ptRight = 0;
00263 
00264     // A way to 'fix' the job's window, since we have no widget known to KParts
00265     if ( !singleViewMode )
00266         connect( this, SIGNAL( started( KIO::Job* ) ), SLOT( slotStarted( KIO::Job* ) ) );
00267 }
00268 
00269 KoDocument::~KoDocument()
00270 {
00271     d->m_autoSaveTimer.stop();
00272 
00273     QPtrListIterator<KoDocumentChild> childIt( d->m_children );
00274     for (; childIt.current(); ++childIt )
00275         disconnect( childIt.current(), SIGNAL( destroyed() ),
00276                     this, SLOT( slotChildDestroyed() ) );
00277 
00278     // Tell our views that the document is already destroyed and
00279     // that they shouldn't try to access it.
00280     QPtrListIterator<KoView> vIt( d->m_views );
00281     for (; vIt.current(); ++vIt )
00282         vIt.current()->setDocumentDeleted();
00283 
00284     delete d->m_startUpWidget;
00285     d->m_startUpWidget = 0;
00286 
00287     d->m_children.setAutoDelete( true );
00288     d->m_children.clear();
00289 
00290     d->m_shells.setAutoDelete( true );
00291     d->m_shells.clear();
00292 
00293     delete d->m_dcopObject;
00294     delete d->filterManager;
00295     delete d;
00296     s_documentList->removeRef(this);
00297     // last one?
00298     if(s_documentList->isEmpty()) {
00299         delete s_documentList;
00300         s_documentList=0;
00301     }
00302 }
00303 
00304 bool KoDocument::isSingleViewMode() const
00305 {
00306     return d->m_bSingleViewMode;
00307 }
00308 
00309 bool KoDocument::isEmbedded() const
00310 {
00311     return dynamic_cast<KoDocument *>( parent() ) != 0;
00312 }
00313 
00314 KoView *KoDocument::createView( QWidget *parent, const char *name )
00315 {
00316     KoView *view=createViewInstance(parent, name);
00317     addView(view);
00318     return view;
00319 }
00320 
00321 bool KoDocument::exp0rt( const KURL & _url )
00322 {
00323     bool ret;
00324 
00325     d->m_isExporting = true;
00326 
00327     //
00328     // Preserve a lot of state here because we need to restore it in order to
00329     // be able to fake a File --> Export.  Can't do this in saveFile() because,
00330     // for a start, KParts has already set m_url and m_file and because we need
00331     // to restore the modified flag etc. and don't want to put a load on anyone
00332     // reimplementing saveFile() (Note: import() and export() will remain
00333     // non-virtual).
00334     //
00335     KURL oldURL = m_url;
00336     QString oldFile = m_file;
00337 
00338     bool wasModified = isModified ();
00339     QCString oldMimeType = mimeType ();
00340 
00341 
00342     // save...
00343     ret = saveAs( _url );
00344 
00345 
00346     //
00347     // This is sooooo hacky :(
00348     // Hopefully we will restore enough state.
00349     //
00350     kdDebug(30003) << "Restoring KoDocument state to before export" << endl;
00351 
00352     // always restore m_url & m_file because KParts has changed them
00353     // (regardless of failure or success)
00354     m_url = oldURL;
00355     m_file = oldFile;
00356 
00357     // on successful export we need to restore modified etc. too
00358     // on failed export, mimetype/modified hasn't changed anyway
00359     if (ret)
00360     {
00361         setModified (wasModified);
00362         d->mimeType = oldMimeType;
00363     }
00364 
00365 
00366     d->m_isExporting = false;
00367 
00368     return ret;
00369 }
00370 
00371 bool KoDocument::saveFile()
00372 {
00373     kdDebug(30003) << "KoDocument::saveFile() doc='" << url().url() <<"'"<< endl;
00374 
00375     // Save it to be able to restore it after a failed save
00376     const bool wasModified = isModified ();
00377 
00378     // The output format is set by koMainWindow, and by openFile
00379     QCString outputMimeType = d->outputMimeType;
00380     //Q_ASSERT( !outputMimeType.isEmpty() ); // happens when using the DCOP method saveAs
00381     if ( outputMimeType.isEmpty() )
00382         outputMimeType = d->outputMimeType = nativeFormatMimeType();
00383 
00384     QApplication::setOverrideCursor( waitCursor );
00385 
00386     if ( backupFile() ) {
00387         if ( url().isLocalFile() )
00388             KSaveFile::backupFile( url().path(), d->m_backupPath );
00389         else {
00390             KIO::UDSEntry entry;
00391             if ( KIO::NetAccess::stat( url(), entry, shells().current() ) ) { // this file exists => backup
00392                 emit sigStatusBarMessage( i18n("Making backup...") );
00393                 KURL backup;
00394                 if ( d->m_backupPath.isEmpty())
00395                     backup = url();
00396                 else
00397                     backup = d->m_backupPath +"/"+url().fileName();
00398                 backup.setPath( backup.path() + QString::fromLatin1("~") );
00399                 KFileItem item( entry, url() );
00400                 Q_ASSERT( item.name() == url().fileName() );
00401                 KIO::NetAccess::file_copy( url(), backup, item.permissions(), true /*overwrite*/, false /*resume*/, shells().current() );
00402             }
00403         }
00404     }
00405 
00406     emit sigStatusBarMessage( i18n("Saving...") );
00407     bool ret = false;
00408     bool suppressErrorDialog = false;
00409     if ( !isNativeFormat( outputMimeType ) ) {
00410         kdDebug(30003) << "Saving to format " << outputMimeType << " in " << m_file << endl;
00411         // Not native format : save using export filter
00412         if ( !d->filterManager )
00413             d->filterManager = new KoFilterManager( this );
00414 
00415         KoFilter::ConversionStatus status = d->filterManager->exp0rt( m_file, outputMimeType );
00416         ret = status == KoFilter::OK;
00417         suppressErrorDialog = (status == KoFilter::UserCancelled || status == KoFilter::BadConversionGraph );
00418     } else {
00419         // Native format => normal save
00420         Q_ASSERT( !m_file.isEmpty() );
00421         ret = saveNativeFormat( m_file );
00422     }
00423 
00424     if ( ret ) {
00425         removeAutoSaveFiles();
00426         // Restart the autosave timer
00427         // (we don't want to autosave again 2 seconds after a real save)
00428         setAutoSave( d->m_autoSaveDelay );
00429     }
00430 
00431     QApplication::restoreOverrideCursor();
00432     if ( !ret )
00433     {
00434         if ( !suppressErrorDialog )
00435         {
00436             showSavingErrorDialog();
00437         }
00438 
00439         // couldn't save file so this new URL is invalid
00440         // FIXME: we should restore the current document's true URL instead of
00441         // setting it to nothing otherwise anything that depends on the URL
00442         // being correct will not work (i.e. the document will be called
00443         // "Untitled" which may not be true)
00444         //
00445         // Update: now the URL is restored in KoMainWindow but really, this
00446         // should still be fixed in KoDocument/KParts (ditto for m_file).
00447         // We still resetURL() here since we may or may not have been called
00448         // by KoMainWindow - Clarence
00449         resetURL();
00450 
00451     // As we did not save, restore the "was modified" status
00452         setModified( wasModified );
00453     }
00454 
00455     if ( ret )
00456     {
00457         d->mimeType = outputMimeType;
00458         setConfirmNonNativeSave ( isExporting (), false );
00459     }
00460     emit sigClearStatusBarMessage();
00461 
00462     return ret;
00463 }
00464 
00465 QCString KoDocument::mimeType() const
00466 {
00467     return d->mimeType;
00468 }
00469 
00470 void KoDocument::setMimeType( const QCString & mimeType )
00471 {
00472     d->mimeType = mimeType;
00473 }
00474 
00475 void KoDocument::setOutputMimeType( const QCString & mimeType, int specialOutputFlag )
00476 {
00477     d->outputMimeType = mimeType;
00478     d->m_specialOutputFlag = specialOutputFlag;
00479 }
00480 
00481 QCString KoDocument::outputMimeType() const
00482 {
00483     return d->outputMimeType;
00484 }
00485 
00486 int KoDocument::specialOutputFlag() const
00487 {
00488     return d->m_specialOutputFlag;
00489 }
00490 
00491 bool KoDocument::confirmNonNativeSave( const bool exporting ) const
00492 {
00493     // "exporting ? 1 : 0" is different from "exporting" because a bool is
00494     // usually implemented like an "int", not "unsigned : 1"
00495     return d->m_confirmNonNativeSave [ exporting ? 1 : 0 ];
00496 }
00497 
00498 void KoDocument::setConfirmNonNativeSave( const bool exporting, const bool on )
00499 {
00500     d->m_confirmNonNativeSave [ exporting ? 1 : 0] = on;
00501 }
00502 
00503 bool KoDocument::wantExportConfirmation() const
00504 {
00505     return true;
00506 }
00507 
00508 bool KoDocument::isImporting() const
00509 {
00510     return d->m_isImporting;
00511 }
00512 
00513 bool KoDocument::isExporting() const
00514 {
00515     return d->m_isExporting;
00516 }
00517 
00518 void KoDocument::setCheckAutoSaveFile( bool b )
00519 {
00520     d->m_shouldCheckAutoSaveFile = b;
00521 }
00522 
00523 void KoDocument::setAutoErrorHandlingEnabled( bool b )
00524 {
00525     d->m_autoErrorHandlingEnabled = b;
00526 }
00527 
00528 bool KoDocument::isAutoErrorHandlingEnabled() const
00529 {
00530     return d->m_autoErrorHandlingEnabled;
00531 }
00532 
00533 void KoDocument::slotAutoSave()
00534 {
00535     if ( isModified() && d->modifiedAfterAutosave )
00536     {
00537         connect( this, SIGNAL( sigProgress( int ) ), shells().current(), SLOT( slotProgress( int ) ) );
00538         emit sigStatusBarMessage( i18n("Autosaving...") );
00539         d->m_autosaving = true;
00540         bool ret = saveNativeFormat( autoSaveFile( m_file ) );
00541         setModified( true );
00542         if ( ret ) {
00543             d->modifiedAfterAutosave = false;
00544             d->m_autoSaveTimer.stop(); // until the next change
00545         }
00546         d->m_autosaving = false;
00547         emit sigClearStatusBarMessage();
00548         disconnect( this, SIGNAL( sigProgress( int ) ), shells().current(), SLOT( slotProgress( int ) ) );
00549         if ( !ret )
00550             emit sigStatusBarMessage( i18n("Error during autosave! Partition full?") );
00551     }
00552 }
00553 
00554 KAction *KoDocument::action( const QDomElement &element ) const
00555 {
00556     // First look in the document itself
00557     KAction* act = KParts::ReadWritePart::action( element );
00558     if ( act )
00559         return act;
00560 
00561     Q_ASSERT( d->m_bSingleViewMode );
00562     // Then look in the first view (this is for the single view mode)
00563     if ( !d->m_views.isEmpty() )
00564         return d->m_views.getFirst()->action( element );
00565     else
00566         return 0L;
00567 }
00568 
00569 QDomDocument KoDocument::domDocument() const
00570 {
00571     // When embedded into e.g. konqueror, we want the view's GUI (hopefully a reduced one)
00572     // to be used.
00573     Q_ASSERT( d->m_bSingleViewMode );
00574     if ( d->m_views.isEmpty() )
00575         return QDomDocument();
00576     else
00577         return d->m_views.getFirst()->domDocument();
00578 }
00579 
00580 void KoDocument::setManager( KParts::PartManager *manager )
00581 {
00582     KParts::ReadWritePart::setManager( manager );
00583     if ( d->m_bSingleViewMode && d->m_views.count() == 1 )
00584         d->m_views.getFirst()->setPartManager( manager );
00585 
00586     if ( manager )
00587     {
00588         QPtrListIterator<KoDocumentChild> it( d->m_children );
00589         for (; it.current(); ++it )
00590             if ( it.current()->document() )
00591                 manager->addPart( it.current()->document(), false );
00592     }
00593 }
00594 
00595 void KoDocument::setReadWrite( bool readwrite )
00596 {
00597     KParts::ReadWritePart::setReadWrite( readwrite );
00598 
00599     QPtrListIterator<KoView> vIt( d->m_views );
00600     for (; vIt.current(); ++vIt )
00601         vIt.current()->updateReadWrite( readwrite );
00602 
00603     QPtrListIterator<KoDocumentChild> dIt( d->m_children );
00604     for (; dIt.current(); ++dIt )
00605         if ( dIt.current()->document() )
00606             dIt.current()->document()->setReadWrite( readwrite );
00607 
00608     setAutoSave( d->m_autoSaveDelay );
00609 }
00610 
00611 void KoDocument::setAutoSave( int delay )
00612 {
00613     d->m_autoSaveDelay = delay;
00614     if ( isReadWrite() && !isEmbedded() && d->m_autoSaveDelay > 0 )
00615         d->m_autoSaveTimer.start( d->m_autoSaveDelay * 1000 );
00616     else
00617         d->m_autoSaveTimer.stop();
00618 }
00619 
00620 void KoDocument::addView( KoView *view )
00621 {
00622     if ( !view )
00623         return;
00624 
00625     d->m_views.append( view );
00626     view->updateReadWrite( isReadWrite() );
00627 }
00628 
00629 void KoDocument::removeView( KoView *view )
00630 {
00631     d->m_views.removeRef( view );
00632 }
00633 
00634 const QPtrList<KoView>& KoDocument::views() const
00635 {
00636     return d->m_views;
00637 }
00638 
00639 int KoDocument::viewCount() const
00640 {
00641     return d->m_views.count();
00642 }
00643 
00644 void KoDocument::insertChild( KoDocumentChild *child )
00645 {
00646     setModified( true );
00647 
00648     d->m_children.append( child );
00649 
00650     connect( child, SIGNAL( changed( KoChild * ) ),
00651              this, SLOT( slotChildChanged( KoChild * ) ) );
00652     connect( child, SIGNAL( destroyed() ),
00653              this, SLOT( slotChildDestroyed() ) );
00654 
00655     // It may be that insertChild is called without the KoDocumentChild
00656     // having a KoDocument attached, yet. This happens for example
00657     // when KPresenter loads a document with embedded objects. For those
00658     // KPresenterChild objects are allocated and insertChild is called.
00659     // Later in loadChildren() KPresenter iterates over the child list
00660     // and calls loadDocument for each child. That's exactly where we
00661     // will try to do what we cannot do now: Register the child document
00662     // at the partmanager (Simon)
00663     if ( manager() && !isSingleViewMode() && child->document() )
00664         manager()->addPart( child->document(), false );
00665 }
00666 
00667 void KoDocument::slotChildChanged( KoChild *c )
00668 {
00669     assert( c->inherits( "KoDocumentChild" ) );
00670     emit childChanged( static_cast<KoDocumentChild *>( c ) );
00671 }
00672 
00673 void KoDocument::slotChildDestroyed()
00674 {
00675     setModified( true );
00676 
00677     const KoDocumentChild *child = static_cast<const KoDocumentChild *>( sender() );
00678     d->m_children.removeRef( child );
00679 }
00680 
00681 const QPtrList<KoDocumentChild>& KoDocument::children() const
00682 {
00683     return d->m_children;
00684 }
00685 
00686 KParts::Part *KoDocument::hitTest( QWidget *widget, const QPoint &globalPos )
00687 {
00688     QPtrListIterator<KoView> it( d->m_views );
00689     for (; it.current(); ++it )
00690         if ( static_cast<QWidget *>(it.current()) == widget )
00691         {
00692             KoView* view = it.current();
00693             d->hitTestView = view; // koffice-1.x hack
00694             QPoint canvasPos( view->canvas()->mapFromGlobal( globalPos ) );
00695             canvasPos.rx() += view->canvasXOffset();
00696             canvasPos.ry() += view->canvasYOffset();
00697 
00698             KParts::Part *part = view->hitTest( canvasPos );
00699             d->hitTestView = 0;
00700             if ( part )
00701                 return part;
00702         }
00703 
00704     return 0L;
00705 }
00706 
00707 KoView* KoDocument::hitTestView()
00708 {
00709     return d->hitTestView;
00710 }
00711 
00712 KoDocument* KoDocument::hitTest( const QPoint &pos, const QWMatrix &matrix )
00713 {
00714     // Call KoDocumentChild::hitTest for any child document
00715     QPtrListIterator<KoDocumentChild> it( d->m_children );
00716     for (; it.current(); ++it )
00717     {
00718         KoDocument *doc = it.current()->hitTest( pos, matrix );
00719         if ( doc )
00720             return doc;
00721     }
00722 
00723     // Unless we hit an embedded document, the hit is on this document itself.
00724     return this;
00725 }
00726 
00727 KoDocumentChild *KoDocument::child( KoDocument *doc )
00728 {
00729     QPtrListIterator<KoDocumentChild> it( d->m_children );
00730     for (; it.current(); ++it )
00731         if ( it.current()->document() == doc )
00732             return it.current();
00733 
00734     return 0L;
00735 }
00736 
00737 KoDocumentInfo *KoDocument::documentInfo() const
00738 {
00739     return d->m_docInfo;
00740 }
00741 
00742 void KoDocument::setViewBuildDocument( KoView *view, const QDomDocument &doc )
00743 {
00744     if ( d->m_views.find( view ) == -1 )
00745         return;
00746 
00747     uint viewIdx = d->m_views.at();
00748 
00749     if ( d->m_viewBuildDocuments.count() == viewIdx )
00750         d->m_viewBuildDocuments.append( doc );
00751     else if ( d->m_viewBuildDocuments.count() > viewIdx )
00752         d->m_viewBuildDocuments[ viewIdx ] = doc;
00753 }
00754 
00755 QDomDocument KoDocument::viewBuildDocument( KoView *view )
00756 {
00757     QDomDocument res;
00758 
00759     if ( d->m_views.find( view ) == -1 )
00760         return res;
00761 
00762     uint viewIdx = d->m_views.at();
00763 
00764     if ( viewIdx >= d->m_viewBuildDocuments.count() )
00765         return res;
00766 
00767     res = d->m_viewBuildDocuments[ viewIdx ];
00768 
00769     // make this entry empty. otherwise we get a segfault in QMap ;-(
00770     d->m_viewBuildDocuments[ viewIdx ] = QDomDocument();
00771 
00772     return res;
00773 }
00774 
00775 void KoDocument::paintEverything( QPainter &painter, const QRect &rect, bool transparent, KoView *view, double zoomX, double zoomY )
00776 {
00777     paintContent( painter, rect, transparent, zoomX, zoomY );
00778     paintChildren( painter, rect, view, zoomX, zoomY );
00779 }
00780 
00781 void KoDocument::paintChildren( QPainter &painter, const QRect &/*rect*/, KoView *view, double zoomX, double zoomY )
00782 {
00783     QPtrListIterator<KoDocumentChild> it( d->m_children );
00784     for (; it.current(); ++it )
00785     {
00786         // #### todo: paint only if child is visible inside rect
00787         painter.save();
00788         paintChild( it.current(), painter, view, zoomX, zoomY );
00789         painter.restore();
00790     }
00791 }
00792 
00793 void KoDocument::paintChild( KoDocumentChild *child, QPainter &painter, KoView *view, double zoomX, double zoomY )
00794 {
00795     if ( child->isDeleted() )
00796         return;
00797 
00798     // QRegion rgn = painter.clipRegion();
00799 
00800     child->transform( painter );
00801     child->document()->paintEverything( painter, child->contentRect(), child->isTransparent(), view, zoomX, zoomY );
00802 
00803     if ( view && view->partManager() )
00804     {
00805         // ### do we need to apply zoomX and zoomY here ?
00806         KParts::PartManager *manager = view->partManager();
00807 
00808         painter.scale( 1.0 / child->xScaling(), 1.0 / child->yScaling() );
00809 
00810         int w = int( (double)child->contentRect().width() * child->xScaling() );
00811         int h = int( (double)child->contentRect().height() * child->yScaling() );
00812         if ( ( manager->selectedPart() == (KParts::Part *)child->document() &&
00813                manager->selectedWidget() == (QWidget *)view ) ||
00814              ( manager->activePart() == (KParts::Part *)child->document() &&
00815                manager->activeWidget() == (QWidget *)view ) )
00816         {
00817             // painter.setClipRegion( rgn );
00818             painter.setClipping( FALSE );
00819 
00820             painter.setPen( black );
00821             painter.fillRect( -5, -5, w + 10, 5, white );
00822             painter.fillRect( -5, h, w + 10, 5, white );
00823             painter.fillRect( -5, -5, 5, h + 10, white );
00824             painter.fillRect( w, -5, 5, h + 10, white );
00825             painter.fillRect( -5, -5, w + 10, 5, BDiagPattern );
00826             painter.fillRect( -5, h, w + 10, 5, BDiagPattern );
00827             painter.fillRect( -5, -5, 5, h + 10, BDiagPattern );
00828             painter.fillRect( w, -5, 5, h + 10, BDiagPattern );
00829 
00830             if ( manager->selectedPart() == (KParts::Part *)child->document() &&
00831                  manager->selectedWidget() == (QWidget *)view )
00832             {
00833                 QColor color;
00834                 if ( view->koDocument() == this )
00835                     color = black;
00836                 else
00837                     color = gray;
00838                 painter.fillRect( -5, -5, 5, 5, color );
00839                 painter.fillRect( -5, h, 5, 5, color );
00840                 painter.fillRect( w, h, 5, 5, color );
00841                 painter.fillRect( w, -5, 5, 5, color );
00842                 painter.fillRect( w / 2 - 3, -5, 5, 5, color );
00843                 painter.fillRect( w / 2 - 3, h, 5, 5, color );
00844                 painter.fillRect( -5, h / 2 - 3, 5, 5, color );
00845                 painter.fillRect( w, h / 2 - 3, 5, 5, color );
00846             }
00847 
00848             painter.setClipping( TRUE );
00849         }
00850     }
00851 }
00852 
00853 bool KoDocument::isModified() const
00854 {
00855     if ( KParts::ReadWritePart::isModified() )
00856     {
00857         //kdDebug(30003)<<k_funcinfo<<" Modified doc='"<<url().url()<<"' extern="<<isStoredExtern()<<endl;
00858         return true;
00859     }
00860     // Then go through internally stored children (considered to be part of this doc)
00861     QPtrListIterator<KoDocumentChild> it = children();
00862     for (; it.current(); ++it )
00863     {
00864         KoDocument *doc = it.current()->document();
00865         if ( doc && !it.current()->isStoredExtern() && !it.current()->isDeleted() && doc->isModified() )
00866             return true;
00867     }
00868     return false;
00869 }
00870 
00871 bool KoDocument::saveChildren( KoStore* _store )
00872 {
00873     //kdDebug(30003)<<k_funcinfo<<" checking children of doc='"<<url().url()<<"'"<<endl;
00874     int i = 0;
00875     QPtrListIterator<KoDocumentChild> it( children() );
00876     for( ; it.current(); ++it ) {
00877         KoDocument* childDoc = it.current()->document();
00878         if (childDoc && !it.current()->isDeleted())
00879         {
00880             if ( !childDoc->isStoredExtern() )
00881             {
00882                 //kdDebug(30003) << "KoDocument::saveChildren internal url: /" << i << endl;
00883                 if ( !childDoc->saveToStore( _store, QString::number( i++ ) ) )
00884                     return FALSE;
00885 
00886                 if (!isExporting ())
00887                     childDoc->setModified( false );
00888             }
00889             //else kdDebug(30003)<<k_funcinfo<<" external (don't save) url:" << childDoc->url().url()<<endl;
00890         }
00891     }
00892     return true;
00893 }
00894 
00895 bool KoDocument::saveChildrenOasis( KoStore* store, KoXmlWriter* manifestWriter )
00896 {
00897     //kdDebug(30003)<<k_funcinfo<<" checking children of doc='"<<url().url()<<"'"<<endl;
00898     QPtrListIterator<KoDocumentChild> it( children() );
00899     for( ; it.current(); ++it ) {
00900         KoDocument* childDoc = it.current()->document();
00901         if ( childDoc && !it.current()->isDeleted() )
00902         {
00903             if ( !it.current()->saveOasis( store, manifestWriter ) )
00904                 return false;
00905             if ( !childDoc->isStoredExtern() && !isExporting () )
00906                 childDoc->setModified( false );
00907         }
00908     }
00909     return true;
00910 }
00911 
00912 bool KoDocument::saveExternalChildren()
00913 {
00914     if ( d->m_doNotSaveExtDoc )
00915     {
00916         //kdDebug(30003)<<k_funcinfo<<" Don't save external docs in doc='"<<url().url()<<"'"<<endl;
00917         d->m_doNotSaveExtDoc = false;
00918         return true;
00919     }
00920 
00921     //kdDebug(30003)<<k_funcinfo<<" checking children of doc='"<<url().url()<<"'"<<endl;
00922     KoDocument *doc;
00923     KoDocumentChild *ch;
00924     QPtrListIterator<KoDocumentChild> it = children();
00925     for (; (ch = it.current()); ++it )
00926     {
00927         if ( !ch->isDeleted() )
00928         {
00929             doc = ch->document();
00930             if ( doc && doc->isStoredExtern() && doc->isModified() )
00931             {
00932                 kdDebug(30003)<<" save external doc='"<<url().url()<<"'"<<endl;
00933                 doc->setDoNotSaveExtDoc(); // Only save doc + it's internal children
00934                 if ( !doc->save() )
00935                     return false; // error
00936             }
00937             //kdDebug(30003)<<k_funcinfo<<" not modified doc='"<<url().url()<<"'"<<endl;
00938             // save possible external docs inside doc
00939             if ( !doc->saveExternalChildren() )
00940                 return false;
00941         }
00942     }
00943     return true;
00944 }
00945 
00946 bool KoDocument::saveNativeFormat( const QString & file )
00947 {
00948     d->lastErrorMessage = QString::null;
00949     //kdDebug(30003) << "Saving to store" << endl;
00950 
00951     KoStore::Backend backend = KoStore::Auto;
00952 #if 0
00953     if ( d->m_specialOutputFlag == SaveAsKOffice1dot1 )
00954     {
00955         kdDebug(30003) << "Saving as KOffice-1.1 format, using a tar.gz" << endl;
00956         backend = KoStore::Tar; // KOffice-1.0/1.1 used tar.gz for the native mimetype
00958     }
00959     else
00960 #endif
00961         if ( d->m_specialOutputFlag == SaveAsDirectoryStore )
00962     {
00963         backend = KoStore::Directory;
00964         kdDebug(30003) << "Saving as uncompressed XML, using directory store." << endl;
00965     }
00966     else if ( d->m_specialOutputFlag == SaveAsFlatXML )
00967     {
00968         kdDebug(30003) << "Saving as a flat XML file." << endl;
00969         QFile f( file );
00970         if ( f.open( IO_WriteOnly | IO_Translate ) )
00971         {
00972             bool success = saveToStream( &f );
00973             f.close();
00974             return success;
00975         }
00976         else
00977             return false;
00978     }
00979 
00980     kdDebug(30003) << "KoDocument::saveNativeFormat nativeFormatMimeType=" << nativeFormatMimeType() << endl;
00981     // OLD: bool oasis = d->m_specialOutputFlag == SaveAsOASIS;
00982     // OLD: QCString mimeType = oasis ? nativeOasisMimeType() : nativeFormatMimeType();
00983     QCString mimeType = d->outputMimeType;
00984     QCString nativeOasisMime = nativeOasisMimeType();
00985     bool oasis = !mimeType.isEmpty() && ( mimeType == nativeOasisMime || mimeType == nativeOasisMime + "-template" );
00986     // TODO: use std::auto_ptr or create store on stack [needs API fixing],
00987     // to remove all the 'delete store' in all the branches
00988     KoStore* store = KoStore::createStore( file, KoStore::Write, mimeType, backend );
00989     if ( store->bad() )
00990     {
00991         d->lastErrorMessage = i18n( "Could not create the file for saving" ); // more details needed?
00992         delete store;
00993         return false;
00994     }
00995 
00996     if ( oasis )
00997     {
00998         kdDebug(30003) << "Saving to OASIS format" << endl;
00999         // Tell KoStore not to touch the file names
01000         store->disallowNameExpansion();
01001         KoOasisStore oasisStore( store );
01002         KoXmlWriter* manifestWriter = oasisStore.manifestWriter( mimeType );
01003 
01004         if ( !saveOasis( store, manifestWriter ) )
01005         {
01006             kdDebug(30003) << "saveOasis failed" << endl;
01007             delete store;
01008             return false;
01009         }
01010 
01011         // Save embedded objects
01012         if ( !saveChildrenOasis( store, manifestWriter ) )
01013         {
01014             kdDebug(30003) << "saveChildrenOasis failed" << endl;
01015             delete store;
01016             return false;
01017         }
01018 
01019         if ( store->open( "meta.xml" ) )
01020         {
01021             if ( !d->m_docInfo->saveOasis( store ) || !store->close() ) {
01022                 delete store;
01023                 return false;
01024             }
01025             manifestWriter->addManifestEntry( "meta.xml", "text/xml" );
01026         }
01027         else
01028         {
01029             d->lastErrorMessage = i18n( "Not able to write '%1'. Partition full?" ).arg( "meta.xml" );
01030             delete store;
01031             return false;
01032         }
01033 
01034         if ( store->open( "Thumbnails/thumbnail.png" ) )
01035         {
01036             if ( !saveOasisPreview( store, manifestWriter ) || !store->close() ) {
01037                 d->lastErrorMessage = i18n( "Error while trying to write '%1'. Partition full?" ).arg( "Thumbnails/thumbnail.png" );
01038                 delete store;
01039                 return false;
01040             }
01041             // No manifest entry!
01042         }
01043         else
01044         {
01045             d->lastErrorMessage = i18n( "Not able to write '%1'. Partition full?" ).arg( "Thumbnails/thumbnail.png" );
01046             delete store;
01047             return false;
01048         }
01049 
01050         // Write out manifest file
01051         if ( !oasisStore.closeManifestWriter() )
01052         {
01053             d->lastErrorMessage = i18n( "Error while trying to write '%1'. Partition full?" ).arg( "META-INF/manifest.xml" );
01054             delete store;
01055             return false;
01056         }
01057 
01058         delete store;
01059     }
01060     else
01061     {
01062         // Save internal children first since they might get a new url
01063         if ( !saveChildren( store ) && !oasis )
01064         {
01065             if ( d->lastErrorMessage.isEmpty() )
01066                 d->lastErrorMessage = i18n( "Error while saving embedded documents" ); // more details needed
01067             delete store;
01068             return false;
01069         }
01070 
01071         kdDebug(30003) << "Saving root" << endl;
01072         if ( store->open( "root" ) )
01073         {
01074             KoStoreDevice dev( store );
01075             if ( !saveToStream( &dev ) || !store->close() )
01076             {
01077                 kdDebug(30003) << "saveToStream failed" << endl;
01078                 delete store;
01079                 return false;
01080             }
01081         }
01082         else
01083         {
01084             d->lastErrorMessage = i18n( "Not able to write '%1'. Partition full?" ).arg( "maindoc.xml" );
01085             delete store;
01086             return false;
01087         }
01088         if ( store->open( "documentinfo.xml" ) )
01089         {
01090             QDomDocument doc = d->m_docInfo->save();
01091             KoStoreDevice dev( store );
01092 
01093             QCString s = doc.toCString(); // this is already Utf8!
01094             (void)dev.writeBlock( s.data(), s.size()-1 );
01095             (void)store->close();
01096         }
01097 
01098         if ( store->open( "preview.png" ) )
01099         {
01100             // ### TODO: missing error checking (The partition could be full!)
01101             savePreview( store );
01102             (void)store->close();
01103         }
01104 
01105         if ( !completeSaving( store ) )
01106         {
01107             delete store;
01108             return false;
01109         }
01110         kdDebug(30003) << "Saving done of url: " << url().url() << endl;
01111         delete store;
01112     }
01113     if ( !saveExternalChildren() )
01114     {
01115         return false;
01116     }
01117     return true;
01118 }
01119 
01120 bool KoDocument::saveToStream( QIODevice * dev )
01121 {
01122     QDomDocument doc = saveXML();
01123     // Save to buffer
01124     QCString s = doc.toCString(); // utf8 already
01125     // We use QCString::size()-1 here, not the official QCString::length
01126     // It works here, as we are not modifying QCString as QByteArray
01127     int nwritten = dev->writeBlock( s.data(), s.size()-1 );
01128     if ( nwritten != (int)s.size()-1 )
01129         kdWarning(30003) << "KoDocument::saveToStream wrote " << nwritten << "   - expected " << s.size()-1 << endl;
01130     return nwritten == (int)s.size()-1;
01131 }
01132 
01133 // Called for embedded documents
01134 bool KoDocument::saveToStore( KoStore* _store, const QString & _path )
01135 {
01136     kdDebug(30003) << "Saving document to store " << _path << endl;
01137 
01138     // Use the path as the internal url
01139     if ( _path.startsWith( STORE_PROTOCOL ) )
01140         m_url = KURL( _path );
01141     else // ugly hack to pass a relative URI
01142         m_url = KURL( INTERNAL_PREFIX +  _path );
01143 
01144     // To make the children happy cd to the correct directory
01145     _store->pushDirectory();
01146     _store->enterDirectory( _path );
01147 
01148     // Save childen first since they might get a new url
01149     if ( !saveChildren( _store ) )
01150         return false;
01151 
01152     // In the current directory we're the king :-)
01153     if ( _store->open( "root" ) )
01154     {
01155         KoStoreDevice dev( _store );
01156         if ( !saveToStream( &dev ) )
01157         {
01158             _store->close();
01159             return false;
01160         }
01161         if ( !_store->close() )
01162             return false;
01163     }
01164 
01165     if ( !completeSaving( _store ) )
01166         return false;
01167 
01168     // Now that we're done leave the directory again
01169     _store->popDirectory();
01170 
01171     kdDebug(30003) << "Saved document to store" << endl;
01172 
01173     return true;
01174 }
01175 
01176 bool KoDocument::saveOasisPreview( KoStore* store, KoXmlWriter* manifestWriter )
01177 {
01178     const QPixmap pix = generatePreview( QSize( 128, 128 ) );
01179     QImage preview ( pix.convertToImage().convertDepth( 32, Qt::ColorOnly ) );
01180     if ( !preview.hasAlphaBuffer() )
01181     {
01182         preview.setAlphaBuffer( true );
01183     }
01184     // ### TODO: freedesktop.org Thumbnail specification (date...)
01185     KoStoreDevice io ( store );
01186     if ( !io.open( IO_WriteOnly ) )
01187         return false;
01188     if ( ! preview.save( &io, "PNG", 0 ) )
01189         return false;
01190     io.close();
01191     manifestWriter->addManifestEntry( "Thumbnails/", "" );
01192     manifestWriter->addManifestEntry( "Thumbnails/thumbnail.png", "" );
01193     return true;
01194 }
01195 
01196 bool KoDocument::savePreview( KoStore* store )
01197 {
01198     QPixmap pix = generatePreview(QSize(256, 256));
01199     // Reducing to 8bpp reduces file sizes quite a lot.
01200     const QImage preview ( pix.convertToImage().convertDepth( 8, Qt::AvoidDither | Qt::DiffuseDither) );
01201     KoStoreDevice io ( store );
01202     if ( !io.open( IO_WriteOnly ) )
01203         return false;
01204     if ( ! preview.save( &io, "PNG" ) ) // ### TODO What is -9 in quality terms?
01205         return false;
01206     io.close();
01207     return true;
01208 }
01209 
01210 QPixmap KoDocument::generatePreview( const QSize& size )
01211 {
01212     double docWidth, docHeight;
01213     int pixmapSize = QMAX(size.width(), size.height());
01214 
01215     if (m_pageLayout.ptWidth > 1.0) {
01216         docWidth = m_pageLayout.ptWidth / 72 * KoGlobal::dpiX();
01217         docHeight = m_pageLayout.ptHeight / 72 * KoGlobal::dpiY();
01218 
01219     } else {
01220         // If we don't have a page layout, just draw the top left hand corner
01221         docWidth = 500.0;
01222         docHeight = 500.0;
01223     }
01224 
01225     double ratio = docWidth / docHeight;
01226 
01227     QPixmap pix;
01228     int previewWidth, previewHeight;
01229     if (ratio > 1.0)
01230     {
01231         previewWidth = (int) pixmapSize;
01232         previewHeight = (int) (pixmapSize / ratio);
01233     }
01234     else
01235     {
01236         previewWidth = (int) (pixmapSize * ratio);
01237         previewHeight = (int) pixmapSize;
01238     }
01239 
01240     pix.resize((int)docWidth, (int)docHeight);
01241 
01242     pix.fill( QColor( 245, 245, 245 ) );
01243 
01244     QRect rc(0, 0, pix.width(), pix.height());
01245 
01246     QPainter p;
01247     p.begin(&pix);
01248     paintEverything(p, rc, false);
01249     p.end();
01250 
01251     // ### TODO: why re-convert it to a QPixmap, when mostly it will be re-converted back to a QImage in the calling function
01252     pix.convertFromImage(pix.convertToImage().smoothScale(previewWidth, previewHeight));
01253 
01254     return pix;
01255 }
01256 
01257 QString KoDocument::autoSaveFile( const QString & path ) const
01258 {
01259     // Using the extension allows to avoid relying on the mime magic when opening
01260     KMimeType::Ptr mime = KMimeType::mimeType( nativeFormatMimeType() );
01261     QString extension = mime->property( "X-KDE-NativeExtension" ).toString();
01262     if ( path.isEmpty() )
01263     {
01264         // Never saved? Use a temp file in $HOME then
01265         // Yes, two open unnamed docs will overwrite each other's autosave file,
01266         // but hmm, we can only do something if that's in the same process anyway...
01267         QString ret = QDir::homeDirPath() + "/." + QString::fromLatin1(instance()->instanceName()) + ".autosave" + extension;
01268         return ret;
01269     }
01270     else
01271     {
01272         KURL url( path );
01273         Q_ASSERT( url.isLocalFile() );
01274         QString dir = url.directory(false);
01275         QString filename = url.fileName();
01276         return dir + "." + filename + ".autosave" + extension;
01277     }
01278 }
01279 
01280 bool KoDocument::checkAutoSaveFile()
01281 {
01282     QString asf = autoSaveFile( QString::null ); // the one in $HOME
01283     //kdDebug(30003) << "asf=" << asf << endl;
01284     if ( QFile::exists( asf ) )
01285     {
01286         QDateTime date = QFileInfo(asf).lastModified();
01287         QString dateStr = date.toString(Qt::LocalDate);
01288         int res = KMessageBox::warningYesNoCancel(
01289             0, i18n( "An autosaved file for an unnamed document exists in %1.\nThis file is dated %2\nDo you want to open it?" )
01290             .arg(asf, dateStr) );
01291         switch(res) {
01292         case KMessageBox::Yes : {
01293             KURL url;
01294             url.setPath( asf );
01295             bool ret = openURL( url );
01296             if ( ret )
01297                 resetURL();
01298             return ret;
01299         }
01300         case KMessageBox::No :
01301             QFile::remove( asf );
01302             return false;
01303         default: // Cancel
01304             return false;
01305         }
01306     }
01307     return false;
01308 }
01309 
01310 bool KoDocument::import( const KURL & _url )
01311 {
01312     bool ret;
01313 
01314     kdDebug (30003) << "KoDocument::import url=" << _url.url() << endl;
01315     d->m_isImporting = true;
01316 
01317     // open...
01318     ret = openURL (_url);
01319 
01320     // reset m_url & m_file (kindly? set by KParts::openURL()) to simulate a
01321     // File --> Import
01322     if (ret)
01323     {
01324         kdDebug (30003) << "KoDocument::import success, resetting url" << endl;
01325         resetURL ();
01326         setTitleModified ();
01327     }
01328 
01329     d->m_isImporting = false;
01330 
01331     return ret;
01332 }
01333 
01334 bool KoDocument::openURL( const KURL & _url )
01335 {
01336     kdDebug(30003) << "KoDocument::openURL url=" << _url.url() << endl;
01337     d->lastErrorMessage = QString::null;
01338 
01339     // Reimplemented, to add a check for autosave files and to improve error reporting
01340     if ( !_url.isValid() )
01341     {
01342         d->lastErrorMessage = i18n( "Malformed URL\n%1" ).arg( _url.url() ); // ## used anywhere ?
01343         return false;
01344     }
01345     if ( !closeURL() )
01346         return false;
01347 
01348     KURL url( _url );
01349     bool autosaveOpened = false;
01350     d->m_bLoading = true;
01351     if ( url.isLocalFile() && d->m_shouldCheckAutoSaveFile )
01352     {
01353         QString file = url.path();
01354         QString asf = autoSaveFile( file );
01355         if ( QFile::exists( asf ) )
01356         {
01357             //kdDebug(30003) << "KoDocument::openURL asf=" << asf << endl;
01358             // ## TODO compare timestamps ?
01359             int res = KMessageBox::warningYesNoCancel( 0,
01360                                                        i18n( "An autosaved file exists for this document.\nDo you want to open it instead?" ));
01361             switch(res) {
01362                 case KMessageBox::Yes :
01363                     url.setPath( asf );
01364                     autosaveOpened = true;
01365                     break;
01366                 case KMessageBox::No :
01367                     QFile::remove( asf );
01368                     break;
01369                 default: // Cancel
01370                     d->m_bLoading = false;
01371                     return false;
01372             }
01373         }
01374     }
01375 
01376     bool ret = KParts::ReadWritePart::openURL( url );
01377 
01378     if ( autosaveOpened )
01379         resetURL(); // Force save to act like 'Save As'
01380     else
01381     {
01382         // We have no koffice shell when we are being embedded as a readonly part.
01383         //if ( d->m_shells.isEmpty() )
01384         //    kdWarning(30003) << "KoDocument::openURL no shell yet !" << endl;
01385         // Add to recent actions list in our shells
01386         QPtrListIterator<KoMainWindow> it( d->m_shells );
01387         for (; it.current(); ++it )
01388             it.current()->addRecentURL( _url );
01389     }
01390     return ret;
01391 }
01392 
01393 bool KoDocument::openFile()
01394 {
01395     //kdDebug(30003) << "KoDocument::openFile for " << m_file << endl;
01396     if ( !QFile::exists(m_file) )
01397     {
01398         QApplication::restoreOverrideCursor();
01399         if ( d->m_autoErrorHandlingEnabled )
01400             // Maybe offer to create a new document with that name ?
01401             KMessageBox::error(0L, i18n("The file %1 does not exist.").arg(m_file) );
01402         d->m_bLoading = false;
01403         return false;
01404     }
01405 
01406     QApplication::setOverrideCursor( waitCursor );
01407 
01408     d->m_specialOutputFlag = 0;
01409     QCString _native_format = nativeFormatMimeType();
01410 
01411     KURL u;
01412     u.setPath( m_file );
01413     QString typeName = KMimeType::findByURL( u, 0, true )->name();
01414 
01415     // Allow to open backup files, don't keep the mimetype application/x-trash.
01416     if ( typeName == "application/x-trash" )
01417     {
01418         QString path = u.path();
01419         QStringList patterns = KMimeType::mimeType( typeName )->patterns();
01420         // Find the extension that makes it a backup file, and remove it
01421         for( QStringList::Iterator it = patterns.begin(); it != patterns.end(); ++it ) {
01422             QString ext = *it;
01423             if ( !ext.isEmpty() && ext[0] == '*' )
01424             {
01425                 ext.remove(0, 1);
01426                 if ( path.endsWith( ext ) ) {
01427                     path.truncate( path.length() - ext.length() );
01428                     break;
01429                 }
01430             }
01431         }
01432         typeName = KMimeType::findByPath( path, 0, true )->name();
01433     }
01434 
01435     // Special case for flat XML files (e.g. using directory store)
01436     if ( u.fileName() == "maindoc.xml" || typeName == "inode/directory" )
01437     {
01438         typeName = _native_format; // Hmm, what if it's from another app? ### Check mimetype
01439         d->m_specialOutputFlag = SaveAsDirectoryStore;
01440         kdDebug(30003) << "KoDocument::openFile loading maindoc.xml, using directory store for " << m_file << endl;
01441     }
01442     kdDebug(30003) << "KoDocument::openFile " << m_file << " type:" << typeName << endl;
01443 
01444     QString importedFile = m_file;
01445 
01446     if ( typeName == KMimeType::defaultMimeType() ) {
01447         kdError(30003) << "No mimetype found for " << m_file << endl;
01448         QApplication::restoreOverrideCursor();
01449         if ( d->m_autoErrorHandlingEnabled )
01450             KMessageBox::error( 0L, i18n( "Could not open\n%1" ).arg( url().prettyURL( 0, KURL::StripFileProtocol ) ) );
01451         d->m_bLoading = false;
01452         return false;
01453     }
01454 
01455     if ( !isNativeFormat( typeName.latin1() ) ) {
01456         if ( !d->filterManager )
01457             d->filterManager = new KoFilterManager( this );
01458         KoFilter::ConversionStatus status;
01459         importedFile = d->filterManager->import( m_file, status );
01460         if ( status != KoFilter::OK )
01461         {
01462             QApplication::restoreOverrideCursor();
01463 
01464             QString msg;
01465             switch( status )
01466             {
01467                 case KoFilter::OK: break;
01468 
01469                 case KoFilter::CreationError:
01470                     msg = i18n( "Creation error" ); break;
01471 
01472                 case KoFilter::FileNotFound:
01473                     msg = i18n( "File not found" ); break;
01474 
01475                 case KoFilter::StorageCreationError:
01476                     msg = i18n( "Cannot create storage" ); break;
01477 
01478                 case KoFilter::BadMimeType:
01479                     msg = i18n( "Bad MIME type" ); break;
01480 
01481                 case KoFilter::EmbeddedDocError:
01482                     msg = i18n( "Error in embedded document" ); break;
01483 
01484                 case KoFilter::WrongFormat:
01485                     msg = i18n( "Format not recognized" ); break;
01486 
01487                 case KoFilter::NotImplemented:
01488                     msg = i18n( "Not implemented" ); break;
01489 
01490                 case KoFilter::ParsingError:
01491                     msg = i18n( "Parsing error" ); break;
01492 
01493                 case KoFilter::PasswordProtected:
01494                     msg = i18n( "Document is password protected" ); break;
01495 
01496                 case KoFilter::InternalError:
01497                 case KoFilter::UnexpectedEOF:
01498                 case KoFilter::UnexpectedOpcode:
01499                 case KoFilter::StupidError: // ?? what is this ??
01500                 case KoFilter::UsageError:
01501                     msg = i18n( "Internal error" ); break;
01502 
01503                 case KoFilter::OutOfMemory:
01504                     msg = i18n( "Out of memory" ); break;
01505 
01506                 case KoFilter::UserCancelled:
01507                 case KoFilter::BadConversionGraph:
01508                     // intentionally we do not prompt the error message here
01509                     break;
01510 
01511                 default: msg = i18n( "Unknown error" ); break;
01512             }
01513 
01514             if( d->m_autoErrorHandlingEnabled && !msg.isEmpty())
01515             {
01516                 QString errorMsg( i18n( "Could not open\n%2.\nReason: %1" ) );
01517                 QString docUrl = url().prettyURL( 0, KURL::StripFileProtocol );
01518                 KMessageBox::error( 0L, errorMsg.arg(msg).arg(docUrl) );
01519             }
01520 
01521             d->m_bLoading = false;
01522             return false;
01523         }
01524         kdDebug(30003) << "KoDocument::openFile - importedFile '" << importedFile
01525                        << "', status: " << static_cast<int>( status ) << endl;
01526     }
01527 
01528     QApplication::restoreOverrideCursor();
01529 
01530     bool ok = true;
01531 
01532     if (!importedFile.isEmpty()) // Something to load (tmp or native file) ?
01533     {
01534         // The filter, if any, has been applied. It's all native format now.
01535         if ( !loadNativeFormat( importedFile ) )
01536         {
01537             ok = false;
01538             if ( d->m_autoErrorHandlingEnabled )
01539             {
01540                 showLoadingErrorDialog();
01541             }
01542         }
01543     }
01544 
01545     if ( importedFile != m_file )
01546     {
01547         // We opened a temporary file (result of an import filter)
01548         // Set document URL to empty - we don't want to save in /tmp !
01549         // But only if in readwrite mode (no saving problem otherwise)
01550         // --
01551         // But this isn't true at all.  If this is the result of an
01552         // import, then importedFile=temporary_file.kwd and
01553         // m_file/m_url=foreignformat.ext so m_url is correct!
01554         // So don't resetURL() or else the caption won't be set when
01555         // foreign files are opened (an annoying bug).
01556         // - Clarence
01557         //
01558 #if 0
01559         if ( isReadWrite() )
01560             resetURL();
01561 #endif
01562 
01563         // remove temp file - uncomment this to debug import filters
01564         if(!importedFile.isEmpty()) {
01565             QFile::remove( importedFile );
01566     }
01567     }
01568 
01569     if ( ok && d->m_bSingleViewMode )
01570     {
01571         // See addClient below
01572         KXMLGUIFactory* guiFactory = factory();
01573         if( guiFactory ) // 0L when splitting views in konq, for some reason
01574             guiFactory->removeClient( this );
01575 
01576         if ( !d->m_views.isEmpty() )
01577         {
01578             // We already had a view (this happens when doing reload in konqueror)
01579             KoView* v = d->m_views.first();
01580             if( guiFactory )
01581                 guiFactory->removeClient( v );
01582             removeView( v );
01583             delete v;
01584             Q_ASSERT( d->m_views.isEmpty() );
01585         }
01586 
01587         KoView *view = createView( d->m_wrapperWidget );
01588         d->m_wrapperWidget->setKoView( view );
01589         view->show();
01590 
01591         // Ok, now we have a view, so action() and domDocument() will work as expected
01592         // -> rebuild GUI
01593         if ( guiFactory )
01594             guiFactory->addClient( this );
01595     }
01596 
01597     if ( ok )
01598     {
01599         setMimeTypeAfterLoading( typeName );
01600     }
01601     d->m_bLoading = false;
01602     return ok;
01603 }
01604 
01605 // shared between openFile and koMainWindow's "create new empty document" code
01606 void KoDocument::setMimeTypeAfterLoading( const QString& mimeType )
01607 {
01608     d->mimeType = mimeType.latin1();
01609 
01610     d->outputMimeType = d->mimeType;
01611 
01612     const bool needConfirm = !isNativeFormat( d->mimeType );
01613     setConfirmNonNativeSave( false, needConfirm  );
01614     setConfirmNonNativeSave( true, needConfirm );
01615 }
01616 
01617 // The caller must call store->close() if loadAndParse returns true.
01618 bool KoDocument::oldLoadAndParse(KoStore* store, const QString& filename, QDomDocument& doc)
01619 {
01620     //kdDebug(30003) << "oldLoadAndParse: Trying to open " << filename << endl;
01621 
01622     if (!store->open(filename))
01623     {
01624         kdWarning(30003) << "Entry " << filename << " not found!" << endl;
01625         d->lastErrorMessage = i18n( "Could not find %1" ).arg( filename );
01626         return false;
01627     }
01628     // Error variables for QDomDocument::setContent
01629     QString errorMsg;
01630     int errorLine, errorColumn;
01631     bool ok = doc.setContent( store->device(), &errorMsg, &errorLine, &errorColumn );
01632     if ( !ok )
01633     {
01634         kdError(30003) << "Parsing error in " << filename << "! Aborting!" << endl
01635             << " In line: " << errorLine << ", column: " << errorColumn << endl
01636             << " Error message: " << errorMsg << endl;
01637         d->lastErrorMessage = i18n( "Parsing error in %1 at line %2, column %3\nError message: %4" )
01638                               .arg( filename ).arg( errorLine ).arg( errorColumn )
01639                               .arg( i18n ( "QXml", errorMsg.utf8() ) );
01640         store->close();
01641         return false;
01642     }
01643     kdDebug(30003) << "File " << filename << " loaded and parsed" << endl;
01644     return true;
01645 }
01646 
01647 bool KoDocument::loadNativeFormat( const QString & file )
01648 {
01649     QFileInfo fileInfo( file );
01650     if ( !fileInfo.exists() ) // check duplicated from openURL, but this is useful for templates
01651     {
01652         d->lastErrorMessage = i18n("The file %1 does not exist.").arg(file);
01653         return false;
01654     }
01655     if ( !fileInfo.isFile() )
01656     {
01657         d->lastErrorMessage = i18n( "%1 is not a file." ).arg(file);
01658         return false;
01659     }
01660 
01661     QApplication::setOverrideCursor( waitCursor );
01662 
01663     kdDebug(30003) << "KoDocument::loadNativeFormat( " << file << " )" << endl;
01664 
01665     QFile in;
01666     bool isRawXML = false;
01667     if ( d->m_specialOutputFlag != SaveAsDirectoryStore ) // Don't try to open a directory ;)
01668     {
01669         in.setName(file);
01670         if ( !in.open( IO_ReadOnly ) )
01671         {
01672             QApplication::restoreOverrideCursor();
01673             d->lastErrorMessage = i18n( "Could not open the file for reading (check read permissions)." );
01674             return false;
01675         }
01676 
01677         // Try to find out whether it is a mime multi part file
01678         char buf[5];
01679         if ( in.readBlock( buf, 4 ) < 4 )
01680         {
01681             QApplication::restoreOverrideCursor();
01682             in.close();
01683             d->lastErrorMessage = i18n( "Could not read the beginning of the file." );
01684             return false;
01685         }
01686         // ### TODO: allow UTF-16
01687         isRawXML = (strncasecmp( buf, "<?xm", 4 ) == 0);
01688         //kdDebug(30003) << "PATTERN=" << buf << endl;
01689     }
01690     // Is it plain XML?
01691     if ( isRawXML )
01692     {
01693         in.at(0);
01694         QString errorMsg;
01695         int errorLine;
01696         int errorColumn;
01697         QDomDocument doc;
01698         bool res;
01699         if ( doc.setContent( &in, &errorMsg, &errorLine, &errorColumn ) )
01700         {
01701             res = loadXML( &in, doc );
01702             if ( res )
01703                 res = completeLoading( 0L );
01704         }
01705         else
01706         {
01707             kdError (30003) << "Parsing Error! Aborting! (in KoDocument::loadNativeFormat (QFile))" << endl
01708                             << "  Line: " << errorLine << " Column: " << errorColumn << endl
01709                             << "  Message: " << errorMsg << endl;
01710             d->lastErrorMessage = i18n( "parsing error in the main document at line %1, column %2\nError message: %3" )
01711                                   .arg( errorLine ).arg( errorColumn ).arg( i18n ( errorMsg.utf8() ) );
01712             res=false;
01713         }
01714 
01715         QApplication::restoreOverrideCursor();
01716         in.close();
01717         m_bEmpty = false;
01718         return res;
01719     } else
01720     { // It's a koffice store (tar.gz, zip, directory, etc.)
01721         in.close();
01722 
01723         return loadNativeFormatFromStore( file );
01724     }
01725 }
01726 
01727 bool KoDocument::loadNativeFormatFromStore( const QString& file )
01728 {
01729     KoStore::Backend backend = (d->m_specialOutputFlag == SaveAsDirectoryStore) ? KoStore::Directory : KoStore::Auto;
01730     KoStore * store = KoStore::createStore( file, KoStore::Read, "", backend );
01731 
01732     if ( store->bad() )
01733     {
01734         d->lastErrorMessage = i18n( "Not a valid KOffice file: %1" ).arg( file );
01735         delete store;
01736         QApplication::restoreOverrideCursor();
01737         return false;
01738     }
01739 
01740     bool oasis = true;
01741     // OASIS/OOo file format?
01742     if ( store->hasFile( "content.xml" ) )
01743     {
01744         store->disallowNameExpansion();
01745 
01746         KoOasisStore oasisStore( store );
01747         // We could check the 'mimetype' file, but let's skip that and be tolerant.
01748 
01749         if ( !loadOasisFromStore( store ) ) {
01750             delete store;
01751             QApplication::restoreOverrideCursor();
01752             return false;
01753         }
01754 
01755     } else if ( store->hasFile( "root" ) ) // Fallback to "old" file format (maindoc.xml)
01756     {
01757         oasis = false;
01758 
01759         QDomDocument doc;
01760         bool ok = oldLoadAndParse( store, "root", doc );
01761         if ( ok )
01762             ok = loadXML( store->device(), doc );
01763         if ( !ok )
01764         {
01765             delete store;
01766             QApplication::restoreOverrideCursor();
01767             return false;
01768         }
01769         store->close();
01770 
01771         if ( !loadChildren( store ) )
01772         {
01773             kdError(30003) << "ERROR: Could not load children" << endl;
01774             // Don't abort, proceed nonetheless
01775         }
01776 
01777     } else
01778     {
01779         kdError(30003) << "ERROR: No maindoc.xml" << endl;
01780         d->lastErrorMessage = i18n( "Invalid document: no file 'maindoc.xml'." );
01781         delete store;
01782         QApplication::restoreOverrideCursor();
01783         return false;
01784     }
01785 
01786     if ( oasis && store->hasFile( "meta.xml" ) ) {
01787         QDomDocument metaDoc;
01788         KoOasisStore oasisStore( store );
01789         if ( oasisStore.loadAndParse( "meta.xml", metaDoc, d->lastErrorMessage ) ) {
01790             d->m_docInfo->loadOasis( metaDoc );
01791         }
01792     }
01793     else if ( !oasis && store->hasFile( "documentinfo.xml" ) )
01794     {
01795         QDomDocument doc;
01796         if ( oldLoadAndParse( store, "documentinfo.xml", doc ) ) {
01797             store->close();
01798             d->m_docInfo->load( doc );
01799         }
01800     }
01801     else
01802     {
01803         //kdDebug( 30003 ) << "cannot open document info" << endl;
01804         delete d->m_docInfo;
01805         d->m_docInfo = new KoDocumentInfo( this, "document info" );
01806     }
01807 
01808     bool res = completeLoading( store );
01809     delete store;
01810     QApplication::restoreOverrideCursor();
01811     m_bEmpty = false;
01812     return res;
01813 }
01814 
01815 // For embedded documents
01816 bool KoDocument::loadFromStore( KoStore* _store, const QString& url )
01817 {
01818     if ( _store->open( url ) )
01819     {
01820         QDomDocument doc;
01821         doc.setContent( _store->device() );
01822         if ( !loadXML( _store->device(), doc ) )
01823         {
01824             _store->close();
01825             return false;
01826         }
01827         _store->close();
01828     } else {
01829         kdWarning() << "couldn't open " << url << endl;
01830     }
01831 
01832     _store->pushDirectory();
01833     // Store as document URL
01834     if ( url.startsWith( STORE_PROTOCOL ) ) {
01835         m_url = KURL( url );
01836     } else {
01837         m_url = KURL( INTERNAL_PREFIX + url );
01838         _store->enterDirectory( url );
01839     }
01840 
01841     if ( !loadChildren( _store ) )
01842     {
01843         kdError(30003) << "ERROR: Could not load children" << endl;
01844 #if 0
01845         return false;
01846 #endif
01847     }
01848 
01849     bool result = completeLoading( _store );
01850 
01851     // Restore the "old" path
01852     _store->popDirectory();
01853 
01854     return result;
01855 }
01856 
01857 bool KoDocument::loadOasisFromStore( KoStore* store )
01858 {
01859     KoOasisStyles oasisStyles;
01860     QDomDocument contentDoc;
01861     QDomDocument settingsDoc;
01862     KoOasisStore oasisStore( store );
01863     bool ok = oasisStore.loadAndParse( "content.xml", contentDoc, d->lastErrorMessage );
01864     if ( !ok )
01865         return false;
01866 
01867     QDomDocument stylesDoc;
01868     (void)oasisStore.loadAndParse( "styles.xml", stylesDoc, d->lastErrorMessage );
01869     // Load styles from style.xml
01870     oasisStyles.createStyleMap( stylesDoc, true );
01871     // Also load styles from content.xml
01872     oasisStyles.createStyleMap( contentDoc, false );
01873 
01874     // TODO post 1.4, pass manifestDoc to the apps so that they don't have to do it themselves
01875     // (when calling KoDocumentChild::loadOasisDocument)
01876     //QDomDocument manifestDoc;
01877     //KoOasisStore oasisStore( store );
01878     //if ( !oasisStore.loadAndParse( "tar:/META-INF/manifest.xml", manifestDoc, d->lastErrorMessage ) )
01879     //    return false;
01880 
01881     if ( store->hasFile( "settings.xml" ) ) {
01882         (void)oasisStore.loadAndParse( "settings.xml", settingsDoc, d->lastErrorMessage );
01883     }
01884     if ( !loadOasis( contentDoc, oasisStyles, settingsDoc, store ) )
01885         return false;
01886 
01887     return true;
01888 }
01889 
01890 bool KoDocument::isInOperation() const
01891 {
01892     return d->m_numOperations > 0;
01893 }
01894 
01895 void KoDocument::emitBeginOperation()
01896 {
01897 
01898     /* if we're already in an operation, don't send the signal again */
01899     if (!isInOperation())
01900         emit sigBeginOperation();
01901     d->m_numOperations++;
01902 }
01903 
01904 void KoDocument::emitEndOperation()
01905 {
01906     d->m_numOperations--;
01907 
01908     /* don't end the operation till we've cleared all the nested operations */
01909     if (d->m_numOperations == 0)
01910         emit sigEndOperation();
01911     else if (d->m_numOperations < 0)
01912         /* ignore 'end' calls with no matching 'begin' call */
01913         d->m_numOperations = 0;
01914 }
01915 
01916 
01917 bool KoDocument::isStoredExtern() const
01918 {
01919     return !storeInternal() && hasExternURL();
01920 }
01921 
01922 void KoDocument::setModified( bool mod )
01923 {
01924     if ( isAutosaving() ) // ignore setModified calls due to autosaving
01925         return;
01926 
01927     //kdDebug(30003)<<k_funcinfo<<" url:" << m_url.path() << endl;
01928     //kdDebug(30003)<<k_funcinfo<<" mod="<<mod<<" MParts mod="<<KParts::ReadWritePart::isModified()<<" isModified="<<isModified()<<endl;
01929 
01930     if ( mod && !d->modifiedAfterAutosave ) {
01931         // First change since last autosave -> start the autosave timer
01932         setAutoSave( d->m_autoSaveDelay );
01933     }
01934     d->modifiedAfterAutosave = mod;
01935 
01936     if ( mod == isModified() )
01937         return;
01938 
01939     KParts::ReadWritePart::setModified( mod );
01940 
01941     if ( mod ) {
01942         m_bEmpty = FALSE;
01943     } else {
01944         // When saving this document, all non-external child documents get saved too.
01945         QPtrListIterator<KoDocumentChild> it = children();
01946         for (; it.current(); ++it )
01947         {
01948             KoDocument *doc = it.current()->document();
01949             if ( doc && !it.current()->isStoredExtern() && !it.current()->isDeleted() && doc->isModified() )
01950                 doc->setModified( false );
01951         }
01952     }
01953 
01954     // This influences the title
01955     setTitleModified();
01956     emit modified( mod );
01957 }
01958 
01959 void KoDocument::setDoNotSaveExtDoc( bool on )
01960 {
01961     d->m_doNotSaveExtDoc = on;
01962 }
01963 
01964 int KoDocument::queryCloseDia()
01965 {
01966     //kdDebug(30003)<<k_funcinfo<<endl;
01967 
01968     QString name;
01969     if ( documentInfo() )
01970     {
01971         name = documentInfo()->title();
01972     }
01973     if ( name.isEmpty() )
01974         name = url().fileName();
01975 
01976     if ( name.isEmpty() )
01977         name = i18n( "Untitled" );
01978 
01979     int res = KMessageBox::warningYesNoCancel( 0L,
01980                     i18n( "<p>The document <b>'%1'</b> has been modified.</p><p>Do you want to save it?</p>" ).arg(name));
01981 
01982     switch(res)
01983     {
01984         case KMessageBox::Yes :
01985             setDoNotSaveExtDoc(); // Let save() only save myself and my internal docs
01986             save(); // NOTE: External files always in native format. ###TODO: Handle non-native format
01987             setModified( false ); // Now when queryClose() is called by closeEvent it won't do anything.
01988             break;
01989         case KMessageBox::No :
01990             removeAutoSaveFiles();
01991             setModified( false ); // Now when queryClose() is called by closeEvent it won't do anything.
01992             break;
01993         default : // case KMessageBox::Cancel :
01994             return res; // cancels the rest of the files
01995     }
01996     return res;
01997 }
01998 
01999 int KoDocument::queryCloseExternalChildren()
02000 {
02001     //kdDebug(30003)<<k_funcinfo<<" checking for children in: "<<url().url()<<endl;
02002     setDoNotSaveExtDoc(false);
02003     QPtrListIterator<KoDocumentChild> it( children() );
02004     for (; it.current(); ++it )
02005     {
02006         if ( !it.current()->isDeleted() )
02007         {
02008             KoDocument *doc = it.current()->document();
02009             if ( doc )
02010             {
02011         bool foo = doc->isStoredExtern();
02012         kdDebug(36001) << "========== isStoredExtern() returned "
02013                    << foo << " ==========" << endl;
02014 
02015                 if ( foo ) //###TODO: Handle non-native mimetype docs
02016                 {
02017                     {
02018                         kdDebug(30003)<<k_funcinfo<<" found modified child: "<<doc->url().url()<<" extern="<<doc->isStoredExtern()<<endl;
02019                         if ( doc->queryCloseDia() == KMessageBox::Cancel )
02020                             return  KMessageBox::Cancel;
02021                     }
02022                 }
02023                 if ( doc->queryCloseExternalChildren() == KMessageBox::Cancel )
02024                     return KMessageBox::Cancel;
02025             }
02026         }
02027     }
02028     return KMessageBox::Ok;
02029 }
02030 
02031 void KoDocument::setTitleModified( const QString caption, bool mod )
02032 {
02033     //kdDebug(30003)<<k_funcinfo<<" url: "<<url().url()<<" caption: "<<caption<<" mod: "<<mod<<endl;
02034     KoDocument *doc = dynamic_cast<KoDocument *>( parent() );
02035     if ( doc )
02036     {
02037         doc->setTitleModified( caption, mod );
02038         return;
02039     }
02040     // we must be root doc so update caption in all related windows
02041     QPtrListIterator<KoMainWindow> it( d->m_shells );
02042     for (; it.current(); ++it )
02043     {
02044         it.current()->updateCaption();
02045         it.current()->updateReloadFileAction(this);
02046         it.current()->updateVersionsFileAction(this);
02047     }
02048 }
02049 
02050 void KoDocument::setTitleModified()
02051 {
02052     //kdDebug(30003)<<k_funcinfo<<" url: "<<url().url()<<" extern: "<<isStoredExtern()<<" current: "<<d->m_current<<endl;
02053     KoDocument *doc = dynamic_cast<KoDocument *>( parent() );
02054     QString caption;
02055     if ( (url().isEmpty() || isStoredExtern()) && d->m_current )
02056     {
02057         // Get caption from document info (title(), in about page)
02058         if ( documentInfo() )
02059         {
02060             KoDocumentInfoPage * page = documentInfo()->page( QString::fromLatin1("about") );
02061             if (page)
02062                 caption = static_cast<KoDocumentInfoAbout *>(page)->title();
02063         }
02064         if ( caption.isEmpty() )
02065             caption = url().prettyURL( 0, KURL::StripFileProtocol );             // Fall back to document URL
02066 
02067         //kdDebug(30003)<<k_funcinfo<<" url: "<<url().url()<<" caption: "<<caption<<endl;
02068         if ( doc )
02069         {
02070             doc->setTitleModified( caption, isModified() );
02071             return;
02072         }
02073         else
02074         {
02075             // we must be root doc so update caption in all related windows
02076             setTitleModified( caption, isModified() );
02077             return;
02078         }
02079     }
02080     if ( doc )
02081     {
02082         // internal doc or not current doc, so pass on the buck
02083         doc->setTitleModified();
02084     }
02085 }
02086 
02087 bool KoDocument::loadChildren( KoStore* )
02088 {
02089     return true;
02090 }
02091 
02092 bool KoDocument::completeLoading( KoStore* )
02093 {
02094     return true;
02095 }
02096 
02097 bool KoDocument::completeSaving( KoStore* )
02098 {
02099     return true;
02100 }
02101 
02102 QDomDocument KoDocument::createDomDocument( const QString& tagName, const QString& version ) const
02103 {
02104     return createDomDocument( instance()->instanceName(), tagName, version );
02105 }
02106 
02107 //static
02108 QDomDocument KoDocument::createDomDocument( const QString& appName, const QString& tagName, const QString& version )
02109 {
02110     QDomImplementation impl;
02111     QString url = QString("http://www.koffice.org/DTD/%1-%1.dtd").arg(appName).arg(version);
02112     QDomDocumentType dtype = impl.createDocumentType( tagName,
02113                                                       QString("-//KDE//DTD %1 %1//EN").arg(appName).arg(version),
02114                                                       url );
02115     // The namespace URN doesn't need to include the version number.
02116     QString namespaceURN = QString("http://www.koffice.org/DTD/%1").arg(appName);
02117     QDomDocument doc = impl.createDocument( namespaceURN, tagName, dtype );
02118     doc.insertBefore( doc.createProcessingInstruction( "xml", "version=\"1.0\" encoding=\"UTF-8\"" ), doc.documentElement() );
02119     return doc;
02120 }
02121 
02122 KoXmlWriter* KoDocument::createOasisXmlWriter( QIODevice* dev, const char* rootElementName )
02123 {
02124     KoXmlWriter* writer = new KoXmlWriter( dev );
02125     writer->startDocument( rootElementName );
02126     writer->startElement( rootElementName );
02127     writer->addAttribute( "xmlns:office", KoXmlNS::office );
02128     writer->addAttribute( "xmlns:meta", KoXmlNS::meta );
02129 
02130     if ( qstrcmp( rootElementName, "office:document-meta" ) != 0 ) {
02131         writer->addAttribute( "xmlns:config", KoXmlNS::config );
02132         writer->addAttribute( "xmlns:text", KoXmlNS::text );
02133         writer->addAttribute( "xmlns:table", KoXmlNS::table );
02134         writer->addAttribute( "xmlns:draw", KoXmlNS::draw );
02135         writer->addAttribute( "xmlns:presentation", KoXmlNS::presentation );
02136         writer->addAttribute( "xmlns:dr3d", KoXmlNS::dr3d );
02137         writer->addAttribute( "xmlns:chart", KoXmlNS::chart );
02138         writer->addAttribute( "xmlns:form", KoXmlNS::form );
02139         writer->addAttribute( "xmlns:script", KoXmlNS::script );
02140         writer->addAttribute( "xmlns:style", KoXmlNS::style );
02141         writer->addAttribute( "xmlns:number", KoXmlNS::number );
02142         writer->addAttribute( "xmlns:math", KoXmlNS::math );
02143         writer->addAttribute( "xmlns:svg", KoXmlNS::svg );
02144         writer->addAttribute( "xmlns:fo", KoXmlNS::fo );
02145         writer->addAttribute( "xmlns:koffice", KoXmlNS::koffice );
02146     }
02147     // missing: office:version="1.0"
02148 
02149     writer->addAttribute( "xmlns:dc", KoXmlNS::dc );
02150     writer->addAttribute( "xmlns:xlink", KoXmlNS::xlink );
02151     return writer;
02152 }
02153 
02154 QDomDocument KoDocument::saveXML()
02155 {
02156     kdError(30003) << "KoDocument::saveXML not implemented" << endl;
02157     d->lastErrorMessage = i18n( "Internal error: saveXML not implemented" );
02158     return QDomDocument();
02159 }
02160 
02161 KService::Ptr KoDocument::nativeService()
02162 {
02163     if ( !m_nativeService )
02164         m_nativeService = readNativeService( instance() );
02165 
02166     return m_nativeService;
02167 }
02168 
02169 QCString KoDocument::nativeFormatMimeType() const
02170 {
02171     KService::Ptr service = const_cast<KoDocument *>(this)->nativeService();
02172     if ( !service )
02173         return QCString();
02174     return service->property( "X-KDE-NativeMimeType" ).toString().latin1();
02175 }
02176 
02177 QCString KoDocument::nativeOasisMimeType() const
02178 {
02179     KService::Ptr service = const_cast<KoDocument *>(this)->nativeService();
02180     if ( !service )
02181         return QCString();
02182     return service->property( "X-KDE-NativeOasisMimeType" ).toString().latin1();
02183 }
02184 
02185 
02186 //static
02187 KService::Ptr KoDocument::readNativeService( KInstance *instance )
02188 {
02189     QString instname = instance ? instance->instanceName() : kapp->instanceName();
02190 
02191     // The new way is: we look for a foopart.desktop in the kde_services dir.
02192     QString servicepartname = instname + "part.desktop";
02193     KService::Ptr service = KService::serviceByDesktopPath( servicepartname );
02194     if ( service )
02195         kdDebug(30003) << servicepartname << " found." << endl;
02196     if ( !service )
02197     {
02198         // The old way is kept as fallback for compatibility, but in theory this is really never used anymore.
02199 
02200         // Try by path first, so that we find the global one (which has the native mimetype)
02201         // even if the user created a kword.desktop in ~/.kde/share/applnk or any subdir of it.
02202         // If he created it under ~/.kde/share/applnk/Office/ then no problem anyway.
02203         service = KService::serviceByDesktopPath( QString::fromLatin1("Office/%1.desktop").arg(instname) );
02204     }
02205     if ( !service )
02206         service = KService::serviceByDesktopName( instname );
02207 
02208     return service;
02209 }
02210 
02211 QCString KoDocument::readNativeFormatMimeType( KInstance *instance ) //static
02212 {
02213     KService::Ptr service = readNativeService( instance );
02214     if ( !service )
02215         return QCString();
02216 
02217     if ( service->property( "X-KDE-NativeMimeType" ).toString().isEmpty() )
02218     {
02219         // It may be that the servicetype "KOfficePart" is missing, which leads to this property not being known
02220         if ( KServiceType::serviceType( "KOfficePart" ) == 0L )
02221             kdError(30003) << "The serviceType KOfficePart is missing. Check that you have a kofficepart.desktop file in the share/servicetypes directory." << endl;
02222         else {
02223             QString instname = instance ? instance->instanceName() : kapp->instanceName();
02224             if ( instname != "koshell" ) // hack for koshell
02225                 kdWarning(30003) << service->desktopEntryPath() << ": no X-KDE-NativeMimeType entry!" << endl;
02226         }
02227     }
02228 
02229     return service->property( "X-KDE-NativeMimeType" ).toString().latin1();
02230 }
02231 
02232 QStringList KoDocument::readExtraNativeMimeTypes( KInstance *instance ) //static
02233 {
02234     KService::Ptr service = readNativeService( instance );
02235     if ( !service )
02236         return QStringList();
02237     return service->property( "X-KDE-ExtraNativeMimeTypes" ).toStringList();
02238 }
02239 
02240 void KoDocument::setupXmlReader( QXmlSimpleReader& reader, bool namespaceProcessing )
02241 {
02242     if ( namespaceProcessing )
02243     {
02244         reader.setFeature( "http://xml.org/sax/features/namespaces", TRUE );
02245         reader.setFeature( "http://xml.org/sax/features/namespace-prefixes", FALSE );
02246     }
02247     else
02248     {
02249         reader.setFeature( "http://xml.org/sax/features/namespaces", FALSE );
02250         reader.setFeature( "http://xml.org/sax/features/namespace-prefixes", TRUE );
02251     }
02252     reader.setFeature( "http://trolltech.com/xml/features/report-whitespace-only-CharData", TRUE );
02253 }
02254 
02255 
02256 bool KoDocument::isNativeFormat( const QCString& mimetype ) const
02257 {
02258     if ( mimetype == nativeFormatMimeType() )
02259         return true;
02260     return extraNativeMimeTypes().contains( mimetype );
02261 }
02262 
02263 QStringList KoDocument::extraNativeMimeTypes() const
02264 {
02265     QStringList lst;
02266     // This implementation is temporary while we treat both koffice-1.3 and OASIS formats as native.
02267     // But it's good to have this virtual method, in case some app want to
02268     // support more than one native format.
02269     KService::Ptr service = const_cast<KoDocument *>(this)->nativeService();
02270     if ( !service ) // can't happen
02271         return lst;
02272     return service->property( "X-KDE-ExtraNativeMimeTypes" ).toStringList();
02273 }
02274 
02275 int KoDocument::supportedSpecialFormats() const
02276 {
02277     // Apps which support special output flags can add reimplement and add to this.
02278     // E.g. this is how did "saving in the 1.1 format".
02279     // SaveAsDirectoryStore is a given since it's implemented by KoDocument itself.
02280     return SaveAsDirectoryStore;
02281 }
02282 
02283 void KoDocument::addShell( KoMainWindow *shell )
02284 {
02285     if ( d->m_shells.findRef( shell ) == -1 )
02286     {
02287         //kdDebug(30003) << "addShell: shell " << (void*)shell << " added to doc " << this << endl;
02288         d->m_shells.append( shell );
02289     }
02290 }
02291 
02292 void KoDocument::removeShell( KoMainWindow *shell )
02293 {
02294     //kdDebug(30003) << "removeShell: shell " << (void*)shell << " removed from doc " << this << endl;
02295     d->m_shells.removeRef( shell );
02296 }
02297 
02298 const QPtrList<KoMainWindow>& KoDocument::shells() const
02299 {
02300     return d->m_shells;
02301 }
02302 
02303 int KoDocument::shellCount() const
02304 {
02305     return d->m_shells.count();
02306 }
02307 
02308 DCOPObject * KoDocument::dcopObject()
02309 {
02310     if ( !d->m_dcopObject )
02311         d->m_dcopObject = new KoDocumentIface( this );
02312     return d->m_dcopObject;
02313 }
02314 
02315 QCString KoDocument::dcopObjectId() const
02316 {
02317     return const_cast<KoDocument *>(this)->dcopObject()->objId();
02318 }
02319 
02320 void KoDocument::setErrorMessage( const QString& errMsg )
02321 {
02322     d->lastErrorMessage = errMsg;
02323 }
02324 
02325 QString KoDocument::errorMessage() const
02326 {
02327     return d->lastErrorMessage;
02328 }
02329 
02330 void KoDocument::showSavingErrorDialog()
02331 {
02332     if ( d->lastErrorMessage.isEmpty() )
02333     {
02334         KMessageBox::error( 0L, i18n( "Could not save\n%1" ).arg( m_file ) );
02335     }
02336     else if ( d->lastErrorMessage != "USER_CANCELED" )
02337     {
02338         KMessageBox::error( 0L, i18n( "Could not save %1\nReason: %2" ).arg( m_file, d->lastErrorMessage ) );
02339     }
02340 }
02341 
02342 void KoDocument::showLoadingErrorDialog()
02343 {
02344     if ( d->lastErrorMessage.isEmpty() )
02345     {
02346         KMessageBox::error( 0L, i18n( "Could not open\n%1" ).arg( url().prettyURL( 0, KURL::StripFileProtocol ) ) );
02347     }
02348     else if ( d->lastErrorMessage != "USER_CANCELED" )
02349     {
02350         KMessageBox::error( 0L, i18n( "Could not open %1\nReason: %2" ).arg( url().prettyURL( 0, KURL::StripFileProtocol ), d->lastErrorMessage ) );
02351     }
02352 }
02353 
02354 bool KoDocument::isAutosaving() const
02355 {
02356     return d->m_autosaving;
02357 }
02358 
02359 bool KoDocument::isLoading() const
02360 {
02361     return d->m_bLoading;
02362 }
02363 
02364 void KoDocument::removeAutoSaveFiles()
02365 {
02366         // Eliminate any auto-save file
02367         QString asf = autoSaveFile( m_file ); // the one in the current dir
02368         if ( QFile::exists( asf ) )
02369             QFile::remove( asf );
02370         asf = autoSaveFile( QString::null ); // and the one in $HOME
02371         if ( QFile::exists( asf ) )
02372             QFile::remove( asf );
02373 }
02374 
02375 void KoDocument::setBackupFile( bool _b )
02376 {
02377     d->m_backupFile = _b;
02378 }
02379 
02380 bool KoDocument::backupFile()const
02381 {
02382     return d->m_backupFile;
02383 }
02384 
02385 
02386 void KoDocument::setBackupPath( const QString & _path)
02387 {
02388     d->m_backupPath = _path;
02389 }
02390 
02391 QString KoDocument::backupPath()const
02392 {
02393     return d->m_backupPath;
02394 }
02395 
02396 void KoDocument::setCurrent( bool on )
02397 {
02398     //kdDebug(30003)<<k_funcinfo<<" url: "<<url().url()<<" set to: "<<on<<endl;
02399     KoDocument *doc = dynamic_cast<KoDocument *>( parent() );
02400     if ( doc )
02401     {
02402         if ( !isStoredExtern() )
02403         {
02404             // internal doc so set next external to current (for safety)
02405             doc->setCurrent( true );
02406             return;
02407         }
02408         // only externally stored docs shall have file name in title
02409         d->m_current = on;
02410         if ( !on )
02411         {
02412             doc->setCurrent( true );    // let my next external parent take over
02413             return;
02414         }
02415         doc->forceCurrent( false ); // everybody else should keep off
02416     }
02417     else
02418         d->m_current = on;
02419 
02420     setTitleModified();
02421 }
02422 
02423 void KoDocument::forceCurrent( bool on )
02424 {
02425     //kdDebug(30003)<<k_funcinfo<<" url: "<<url().url()<<" force to: "<<on<<endl;
02426     d->m_current = on;
02427     KoDocument *doc = dynamic_cast<KoDocument *>( parent() );
02428     if ( doc )
02429     {
02430         doc->forceCurrent( false );
02431     }
02432 }
02433 
02434 bool KoDocument::isCurrent() const
02435 {
02436     return d->m_current;
02437 }
02438 
02439 bool KoDocument::storeInternal() const
02440 {
02441     return d->m_storeInternal;
02442 }
02443 
02444 void KoDocument::setStoreInternal( bool i )
02445 {
02446     d->m_storeInternal = i;
02447     //kdDebug(30003)<<k_funcinfo<<"="<<d->m_storeInternal<<" doc: "<<url().url()<<endl;
02448 }
02449 
02450 bool KoDocument::hasExternURL() const
02451 {
02452     return !url().protocol().isEmpty() && url().protocol() != STORE_PROTOCOL && url().protocol() != INTERNAL_PROTOCOL;
02453 }
02454 
02455 void KoDocument::slotStarted( KIO::Job* job )
02456 {
02457     if ( job )
02458     {
02459         job->setWindow( d->m_shells.current() );
02460     }
02461 }
02462 
02463 static const struct {
02464     const char* localName;
02465     const char* documentType;
02466 } TN2DTArray[] = {
02467     { "text", I18N_NOOP( "a word processing" ) },
02468     { "spreadsheet", I18N_NOOP( "a spreadsheet" ) },
02469     { "presentation", I18N_NOOP( "a presentation" ) },
02470     { "chart", I18N_NOOP( "a chart" ) },
02471     { "drawing", I18N_NOOP( "a drawing" ) }
02472 };
02473 static const unsigned int numTN2DT = sizeof( TN2DTArray ) / sizeof( *TN2DTArray );
02474 
02475 QString KoDocument::tagNameToDocumentType( const QString& localName )
02476 {
02477     for ( unsigned int i = 0 ; i < numTN2DT ; ++i )
02478         if ( localName == TN2DTArray[i].localName )
02479             return i18n( TN2DTArray[i].documentType );
02480     return localName;
02481 }
02482 
02483 QValueList<KoTextDocument *> KoDocument::allTextDocuments() const
02484 {
02485     return QValueList<KoTextDocument *>();
02486 }
02487 
02488 KoPageLayout KoDocument::pageLayout(int /*pageNumber*/) const
02489 {
02490     return m_pageLayout;
02491 }
02492 
02493 KoUnit::Unit KoDocument::unit() const
02494 {
02495     return d->m_unit;
02496 }
02497 
02498 void KoDocument::setUnit( KoUnit::Unit unit )
02499 {
02500     if ( d->m_unit != unit )
02501     {
02502         d->m_unit = unit;
02503         emit unitChanged( unit );
02504     }
02505 }
02506 
02507 QString KoDocument::unitName() const
02508 {
02509     return KoUnit::unitName( unit() );
02510 }
02511 
02512 void KoDocument::showStartUpWidget( KoMainWindow* parent, bool alwaysShow )
02513 {
02514     if(!alwaysShow) {
02515         KConfigGroup cfgGrp( instance()->config(), "TemplateChooserDialog" );
02516         QString fullTemplateName = cfgGrp.readPathEntry( "AlwaysUseTemplate" );
02517 
02518         if( !fullTemplateName.isEmpty() ) {
02519             openTemplate( fullTemplateName );
02520             shells().getFirst()->setRootDocument( this );
02521             return;
02522         }
02523     }
02524 
02525     if(d->m_startUpWidget){
02526         d->m_startUpWidget->show();
02527     } else {
02528         d->m_startUpWidget = createOpenPane( parent->centralWidget(), instance(), templateType() );
02529     }
02530 
02531     parent->setDocToOpen( this );
02532     parent->factory()->container("mainToolBar", parent)->hide();
02533 }
02534 
02535 void KoDocument::openExistingFile( const QString& file )
02536 {
02537     KURL url( file );
02538     bool ok = openURL( url );
02539     setModified( false );
02540 
02541     if( ok )
02542         QTimer::singleShot( 0, this, SLOT( deleteOpenPane() ) );
02543 }
02544 
02545 void KoDocument::openTemplate( const QString& file )
02546 {
02547     bool ok = loadNativeFormat( file );
02548     setModified( false );
02549 
02550     if ( ok ) {
02551         deleteOpenPane();
02552         resetURL();
02553         setEmpty();
02554     } else {
02555         showLoadingErrorDialog();
02556         initEmpty();
02557     }
02558 }
02559 
02560 void KoDocument::initEmpty()
02561 {
02562     setEmpty();
02563     setModified(false);
02564 }
02565 
02566 void KoDocument::startCustomDocument() {
02567     deleteOpenPane();
02568 }
02569 
02570 KoOpenPane* KoDocument::createOpenPane( QWidget* parent, KInstance* instance,
02571                                         const QString& templateType )
02572 {
02573     KoOpenPane* openPane = new KoOpenPane( parent, instance, templateType );
02574     QWidget *customDoc = createCustomDocumentWidget(openPane);
02575     if(customDoc) {
02576         openPane->setCustomDocumentWidget( customDoc );
02577         connect( customDoc, SIGNAL( documentSelected() ), this, SLOT( startCustomDocument() ) );
02578     }
02579     openPane->show();
02580 
02581     connect( openPane, SIGNAL( openExistingFile( const QString& ) ),
02582              this, SLOT( openExistingFile( const QString& ) ) );
02583     connect( openPane, SIGNAL( openTemplate( const QString& ) ),
02584              this, SLOT( openTemplate( const QString& ) ) );
02585 
02586     return openPane;
02587 }
02588 
02589 void KoDocument::setTemplateType( const QString& _templateType )
02590 {
02591     d->m_templateType = _templateType;
02592 }
02593 
02594 QString KoDocument::templateType() const
02595 {
02596     return d->m_templateType;
02597 }
02598 
02599 void KoDocument::deleteOpenPane()
02600 {
02601     if( d->m_startUpWidget ) {
02602         d->m_startUpWidget->hide();
02603         QTimer::singleShot(1000, this, SLOT(deleteOpenPaneDelayed()));
02604 
02605         shells().getFirst()->factory()->container("mainToolBar", shells().getFirst())->show();
02606         shells().getFirst()->setRootDocument( this );
02607     } else {
02608       emit closeEmbedInitDialog();
02609     }
02610 }
02611 
02612 void KoDocument::deleteOpenPaneDelayed()
02613 {
02614     delete d->m_startUpWidget;
02615     d->m_startUpWidget = 0;
02616 }
02617 
02618 QWidget* KoDocument::createCustomDocumentWidget(QWidget */*parent*/) {
02619     return 0;
02620 }
02621 
02622 bool KoDocument::showEmbedInitDialog(QWidget* parent)
02623 {
02624     KDialogBase dlg(parent, "EmbedInitDialog", true, i18n("Embedding Object"), 0, KDialogBase::NoDefault);
02625     KoOpenPane* pane = createOpenPane(&dlg, instance(), templateType());
02626     pane->layout()->setMargin(0);
02627     dlg.setMainWidget(pane);
02628     dlg.setInitialSize(dlg.configDialogSize("EmbedInitDialog"));
02629     connect(this, SIGNAL(closeEmbedInitDialog()), &dlg, SLOT(slotOk()));
02630 
02631     bool ok = dlg.exec() == QDialog::Accepted;
02632 
02633     dlg.saveDialogSize("EmbedInitDialog");
02634 
02635     return ok;
02636 }
02637 
02638 #include "KoDocument_p.moc"
02639 #include "KoDocument.moc"
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