- BugFix: clear currentFileName in SaveAs when the user abort.

  otherwise it crashs when user try to save after aborted saveas action

1 files changed, 1 insertions, 0 deletions

diff --git a/core/apps/textedit/textedit.cpp b/core/apps/textedit/textedit.cpp
index 1d0df6a..571df27 100644
--- a/core/apps/textedit/textedit.cpp
+++ b/core/apps/textedit/textedit.cpp
@@ -764,384 +764,385 @@ void TextEdit::openFile( const DocLnk &f ) {
 
 void TextEdit::showEditTools() {
     menu->show();
     editBar->show();
     if(!useSearchBar)
         searchBar->hide();
     else
         searchBar->show();
     setWState (WState_Reserved1 );
 }
 
 /*!
   unprompted save */
 bool TextEdit::save() {
                 QString name, file;
     odebug << "saveAsFile " + currentFileName << oendl;
     if(currentFileName.isEmpty()) {
         saveAs();
         return false;
     }
                 name = currentFileName;
                 if(doc) {
                                 file = doc->file();
                                 odebug << "saver file "+file << oendl;
                                 name = doc->name();
                                 odebug << "File named "+name << oendl;
                 } else {
                                 name = file = currentFileName;
                  }
                 
     QString rt = editor->text();
     if( !rt.isEmpty() ) {
         if(name.isEmpty()) {
             saveAs();
         } else {
             currentFileName = name;
             odebug << "saveFile "+currentFileName << oendl;
 
             struct stat buf;
             mode_t mode;
             stat(file.latin1(), &buf);
             mode = buf.st_mode;
 
             if(!fileIs) {
                 doc->setName( name);
                 FileManager fm;
                 if ( !fm.saveFile( *doc, rt ) ) {
                                                                                 QMessageBox::message(tr("Text Edit"),tr("Save Failed"));
                     return false;
                 }
             } else {
                 odebug << "regular save file" << oendl;
                 QFile f(file);
                                                                 if( f.open(IO_WriteOnly)) {
                                                                                 QCString crt = rt.utf8();
                                                                                 f.writeBlock(crt,crt.length());
                                                                 } else {
                                                                                 QMessageBox::message(tr("Text Edit"),tr("Write Failed"));
                                                                                 return false;
                                                                 }
 
             }
             editor->setEdited( false);
             edited1=false;
             edited=false;
             if(caption().left(1)=="*")
                                                                 setCaption(caption().right(caption().length()-1));
 
 
             chmod( file.latin1(), mode);
         }
         return true;
     }
     return false;
 }
 
 /*!
   prompted save */
 bool TextEdit::saveAs() {
 
     if(caption() == tr("Text Editor"))
         return false;
     odebug << "saveAsFile " + currentFileName << oendl;
       // case of nothing to save...
 //     if ( !doc && !currentFileName.isEmpty()) {
 // //|| !bFromDocView)
 //         odebug << "no doc" << oendl;
 //         return true;
 //     }
 //     if ( !editor->edited() ) {
 //         delete doc;
 //         doc = 0;
 //         return true;
 //     }
 
     QString rt = editor->text();
     odebug << currentFileName << oendl;
 
     if( currentFileName.isEmpty()
         || currentFileName == tr("Unnamed")
         || currentFileName == tr("Text Editor")) {
         odebug << "do silly TT filename thing" << oendl;
 //        if ( doc && doc->name().isEmpty() ) {
         QString pt = rt.simplifyWhiteSpace();
         int i = pt.find( ' ' );
         QString docname = pt;
         if ( i > 0 )
             docname = pt.left( i );
           // remove "." at the beginning
         while( docname.startsWith( "." ) )
             docname = docname.mid( 1 );
         docname.replace( QRegExp("/"), "_" );
           // cut the length. filenames longer than that
           //don't make sense and something goes wrong when they get too long.
         if ( docname.length() > 40 )
             docname = docname.left(40);
         if ( docname.isEmpty() )
             docname = tr("Unnamed");
         if(doc) doc->setName(docname);
         currentFileName=docname;
 //         }
 //         else
 //             odebug << "hmmmmmm" << oendl;
     }
 
 
     QMap<QString, QStringList> map;
     map.insert(tr("All"), QStringList() );
     QStringList text;
     text << "text/*";
     map.insert(tr("Text"), text );
     text << "*";
     map.insert(tr("All"), text );
 
     QFileInfo cuFi( currentFileName);
     QString filee = cuFi.fileName();
     QString dire = cuFi.dirPath();
     if(dire==".")
         dire = QPEApplication::documentDir();
     QString str;
     if( !featureAutoSave) {
           str = OFileDialog::getSaveFileName( 2,
                                               dire,
                                               filee, map);
       } else
         str=currentFileName;
 
     if(!str.isEmpty()) {
         QString fileNm=str;
 
         odebug << "saving filename "+fileNm << oendl;
         QFileInfo fi(fileNm);
         currentFileName=fi.fileName();
         if(doc)
 //        QString file = doc->file();
 //        doc->removeFiles();
             delete doc;
             DocLnk nf;
             nf.setType("text/plain");
             nf.setFile( fileNm);
             doc = new DocLnk(nf);
 //        editor->setText(rt);
             odebug << "Saving file as "+currentFileName << oendl;
             doc->setName( currentFileName);
             updateCaption( currentFileName);
 
             FileManager fm;
             if ( !fm.saveFile( *doc, rt ) ) {
                                 QMessageBox::message(tr("Text Edit"),tr("Save Failed"));
                 return false;
             }
 
             if( filePerms ) {
                 filePermissions *filePerm;
                 filePerm = new filePermissions(this,
                                                tr("Permissions"),true,
                                                0,(const QString &)fileNm);
                 QPEApplication::execDialog( filePerm );
 
                 if( filePerm)
                     delete  filePerm;
             }
 //        }
         editor->setEdited( false);
         edited1 = false;
         edited = false;
         if(caption().left(1)=="*")
             setCaption(caption().right(caption().length()-1));
 
         return true;
     }
     odebug << "returning false" << oendl;
+    currentFileName = "";
     return false;
 } //end saveAs
 
 void TextEdit::clear() {
     delete doc;
     doc = 0;
     editor->clear();
 }
 
 void TextEdit::updateCaption( const QString &name ) {
 
     if ( name.isEmpty() )
         setCaption( tr("Text Editor") );
     else {
         QString s = name;
         if ( s.isNull() )
             s = doc->name();
         if ( s.isEmpty()  ) {
             s = tr( "Unnamed" );
             currentFileName=s;
         }
 //         if(s.left(1) == "/")
 //             s = s.right(s.length()-1);
         setCaption( tr("%1 - Text Editor").arg( s ) );
     }
 }
 
 void TextEdit::setDocument(const QString& fileref) {
     if(fileref != "Unnamed") {
         currentFileName=fileref;
         odebug << "setDocument" << oendl;
          QFileInfo fi(currentFileName);
          odebug << "basename:"+fi.baseName()+": current filenmame "+currentFileName << oendl;
          if( (fi.baseName().left(1)).isEmpty() ) {
         openDotFile(currentFileName);
 
          } else {
              odebug << "setDoc open" << oendl;
              bFromDocView = true;
              openFile(fileref);
              editor->setEdited(true);
              edited1=false;
              edited=true;
                //   fromSetDocument=false;
  //    doSearchBar();
         }
     }
     updateCaption( currentFileName);
 }
 
 void TextEdit::changeFont() {
   QDialog *d = new QDialog ( this, "FontDialog", true );
   d-> setCaption ( tr( "Choose font" ));
   QBoxLayout *lay = new QVBoxLayout ( d );
   OFontSelector *ofs = new OFontSelector ( true, d );
   lay-> addWidget ( ofs );
   ofs-> setSelectedFont ( editor-> font ( ));
 
     if ( QPEApplication::execDialog( d ) == QDialog::Accepted )
       editor-> setFont ( ofs-> selectedFont ( ));
     delete d;
 
 }
 
 void TextEdit::editDelete() {
     switch ( QMessageBox::warning(this,tr("Text Editor"),
                                   tr("Do you really want<BR>to <B>delete</B> "
                                      "the current file\nfrom the disk?<BR>This is "
                                      "<B>irreversable!</B>"),
                                   tr("Yes"),tr("No"),0,0,1) ) {
       case 0:
           if(doc) {
               doc->removeFiles();
               clear();
               setCaption( tr("Text Editor") );
           }
           break;
       case 1:
             // exit
           break;
     };
 }
 
 void TextEdit::changeStartConfig( bool b ) {
     startWithNew=b;
     Config cfg("TextEdit");
     cfg.setGroup("View");
     cfg.writeEntry("startNew",b);
     update();
 }
 
 void TextEdit::editorChanged() {
 //    odebug << "editor changed" << oendl;
     if( /*editor->edited() &&*/ /*edited && */!edited1) {
         setCaption( "*"+caption());
         edited1=true;
     }
     edited=true;
 }
 
 void TextEdit::receive(const QCString&msg, const QByteArray &) {
     odebug << "QCop "+msg << oendl;
   if ( msg == "setDocument(QString)" ) {
       odebug << "bugger all" << oendl;
 
   }
 
 }
 
 void TextEdit::doAbout() {
     QMessageBox::about(0,tr("Text Edit"),tr("Text Edit is copyright<BR>"
                          "2000 Trolltech AS, and<BR>"
                          "2002 by <B>L. J. Potter <BR>llornkcor@handhelds.org</B><BR>"
                          "and is licensed under the GPL"));
 }
 
 void TextEdit::doPrompt(bool b) {
     promptExit=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "PromptExit", b);
 }
 
 void TextEdit::doDesktop(bool b) {
     openDesktop=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "OpenDesktop", b);
 }
 
 void TextEdit::doFilePerms(bool b) {
     filePerms=b;
     Config cfg("TextEdit");
     cfg.setGroup ( "View" );
     cfg.writeEntry ( "FilePermissions", b);
 }
 
 void TextEdit::editPasteTimeDate() {
 #ifndef QT_NO_CLIPBOARD
   QClipboard *cb = QApplication::clipboard();
   QDateTime dt = QDateTime::currentDateTime();
   cb->setText( dt.toString());
   editor->paste();
 #endif
 }
 
 int TextEdit::savePrompt()
 {
     switch( QMessageBox::information( 0, (tr("Textedit")),
                                       (tr("Textedit detected\n"
                                           "you have unsaved changes\n"
                                           "Go ahead and save?\n")),
                                       (tr("Save")), (tr("Don't Save")), (tr("&Cancel")), 2, 2 ) )
       {
         case 0:
         {
             return 1;
         }
         break;
 
         case 1:
         {
             return 2;
         }
         break;
 
         case 2:
         {
             return -1;
         }
         break;
       };
 
     return 0;
 }
 
 void TextEdit::timerCrank()
 {
     if(featureAutoSave && edited1)
       {
           if(currentFileName.isEmpty())
             {
                 currentFileName = QDir::homeDirPath()+"/textedit.tmp";
                 saveAs();
             }
           else
             {
 //                odebug << "autosave" << oendl;
                 save();
             }
           setTimer();
       }