Diffstat (limited to 'noncore/apps/opie-gutenbrowser/helpwindow.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-gutenbrowser/helpwindow.cpp | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/noncore/apps/opie-gutenbrowser/helpwindow.cpp b/noncore/apps/opie-gutenbrowser/helpwindow.cpp index 4bdac02..f444a2e 100644 --- a/noncore/apps/opie-gutenbrowser/helpwindow.cpp +++ b/noncore/apps/opie-gutenbrowser/helpwindow.cpp @@ -190,42 +190,35 @@ void HelpWindow::textChanged() HelpWindow::~HelpWindow() { history.clear(); QMap<int, QString>::Iterator it = mHistory.begin(); for ( ; it != mHistory.end(); ++it ) - history.append( *it ); + history.append( *it ); QFile f( QDir::currentDirPath() + "/.history" ); - f.open( IO_WriteOnly ); - QDataStream s( &f ); - s << history; - f.close(); + if ( f.open( IO_WriteOnly ) ) { + QDataStream s( &f ); + s << history; + f.close(); + } bookmarks.clear(); QMap<int, QString>::Iterator it2 = mBookmarks.begin(); for ( ; it2 != mBookmarks.end(); ++it2 ) - bookmarks.append( *it2 ); + bookmarks.append( *it2 ); QFile f2( QDir::currentDirPath() + "/.bookmarks" ); - f2.open( IO_WriteOnly ); + if ( !f2.open( IO_WriteOnly ) ) + return; + QDataStream s2( &f2 ); s2 << bookmarks; f2.close(); } -// void HelpWindow::about() -// { -// QMessageBox::about( this, "Gutenbrowser", "<p>Thanks to Trolltech for this</p>" ); -// } - -// void HelpWindow::aboutQt() -// { -// QMessageBox::aboutQt( this, "QBrowser" ); -// } - void HelpWindow::openFile() { #ifndef QT_NO_FILEDIALOG QString fn = QFileDialog::getOpenFileName( QString::null, QString::null, this ); if ( !fn.isEmpty() ) browser->setSource( fn ); @@ -289,32 +282,37 @@ void HelpWindow::pathSelected( const QString &_path ) if ( !exists ) mHistory[ hist->insertItem( _path ) ] = _path; } void HelpWindow::readHistory() { - if ( QFile::exists( QDir::currentDirPath() + "/.history" ) ) { - QFile f( QDir::currentDirPath() + "/.history" ); - f.open( IO_ReadOnly ); - QDataStream s( &f ); - s >> history; - f.close(); - while ( history.count() > 20 ) - history.remove( history.begin() ); - } + if ( !QFile::exists( QDir::currentDirPath() + "/.history" ) ) + return; + + QFile f( QDir::currentDirPath() + "/.history" ); + if ( !f.open( IO_ReadOnly ) ) + return; + + QDataStream s( &f ); + s >> history; + f.close(); + while ( history.count() > 20 ) + history.remove( history.begin() ); } void HelpWindow::readBookmarks() { - if ( QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) { - QFile f( QDir::currentDirPath() + "/.bookmarks" ); - f.open( IO_ReadOnly ); - QDataStream s( &f ); - s >> bookmarks; - f.close(); - } + if ( !QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) + return; + + QFile f( QDir::currentDirPath() + "/.bookmarks" ); + if ( !f.open( IO_ReadOnly ) ) + return; + QDataStream s( &f ); + s >> bookmarks; + f.close(); } void HelpWindow::histChosen( int i ) { if ( mHistory.contains( i ) ) browser->setSource( mHistory[ i ] ); |