Diffstat (limited to 'noncore/apps/tinykate/libkate/document/katebuffer.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/apps/tinykate/libkate/document/katebuffer.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/noncore/apps/tinykate/libkate/document/katebuffer.cpp b/noncore/apps/tinykate/libkate/document/katebuffer.cpp index 4c15fd0..d89edbd 100644 --- a/noncore/apps/tinykate/libkate/document/katebuffer.cpp +++ b/noncore/apps/tinykate/libkate/document/katebuffer.cpp @@ -27,97 +27,100 @@ /* OPIE */ #include <opie2/odebug.h> /* QT */ #include <qfile.h> #include <qtextstream.h> #include <qtimer.h> #include <qtextcodec.h> /* STD */ // Includes for reading file #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <errno.h> #include <unistd.h> #include <assert.h> /** * Create an empty buffer. */ KWBuffer::KWBuffer() { clear(); } void KWBuffer::clear() { m_stringListIt=0; m_stringListCurrent=0; m_stringList.clear(); m_lineCount=1; m_stringListIt = m_stringList.append(new TextLine()); } /** * Insert a file at line @p line in the buffer. */ void KWBuffer::insertFile(int line, const QString &file, QTextCodec *codec) { if (line) { odebug << "insert File only supports insertion at line 0 == file opening" << oendl; return; } clear(); QFile iofile(file); - iofile.open(IO_ReadOnly); + if (!iofile.open(IO_ReadOnly)) { + owarn << "failed to open file " << iofile.name() << oendl; + return; + } QTextStream stream(&iofile); stream.setCodec(codec); QString qsl; int count=0; for (count=0;((qsl=stream.readLine())!=QString::null); count++) { if (count==0) { (*m_stringListIt)->append(qsl.unicode(),qsl.length()); } else { TextLine::Ptr tl=new TextLine(); tl ->append(qsl.unicode(),qsl.length()); m_stringListIt=m_stringList.append(tl); } } if (count!=0) { m_stringListCurrent=count-1; m_lineCount=count; } } void KWBuffer::loadFilePart() { } void KWBuffer::insertData(int line, const QByteArray &data, QTextCodec *codec) { } void KWBuffer::slotLoadFile() { loadFilePart(); // emit linesChanged(m_totalLines); emit linesChanged(20); } /** * Return the total number of lines in the buffer. */ int KWBuffer::count() |