added setDocFile function to change the filename needs more work

2 files changed, 15 insertions, 6 deletions

diff --git a/noncore/apps/tinykate/libkate/document/katedocument.cpp b/noncore/apps/tinykate/libkate/document/katedocument.cpp
index 10bc976..df1de8d 100644
--- a/noncore/apps/tinykate/libkate/document/katedocument.cpp
+++ b/noncore/apps/tinykate/libkate/document/katedocument.cpp
@@ -235,192 +235,193 @@ void KateDocument::setFont (QFont font)
   myFontMetricsBold = CachedFontMetrics (myFontBold);
   myFontMetricsItalic = CachedFontMetrics (myFontItalic);
   myFontMetricsBI = CachedFontMetrics (myFontBI);
   int newwidth=myFontMetrics.width('W'); //Quick & Dirty Hack (by JoWenn)  //Remove in KDE 3.0
   maxLength=maxLength*(float)newwidth/(float)oldwidth; //Quick & Dirty Hack (by JoWenn)  //Remove in KDE 3.0
 
   updateFontData();
   updateViews(); //Quick & Dirty Hack (by JoWenn) //Remove in KDE 3.0
 
 }
 
 long  KateDocument::needPreHighlight(long till)
 {
   int max=numLines()-1;
   if (till>max)
     {
       till=max;
     }
   if (PreHighlightedTill>=till) return -1;
 
   long tmp=RequestPreHighlightTill;
   if (RequestPreHighlightTill<till)
     {
       RequestPreHighlightTill=till;
       if (tmp<=PreHighlightedTill) QTimer::singleShot(10,this,SLOT(doPreHighlight()));
     }
   return RequestPreHighlightTill;
 }
 
 void KateDocument::doPreHighlight()
 {
   int from = PreHighlightedTill;
   int till = PreHighlightedTill+200;
   int max = numLines()-1;
   if (till > max)
     {
       till = max;
     }
   PreHighlightedTill = till;
   updateLines(from,till);
   emit preHighlightChanged(PreHighlightedTill);
   if (PreHighlightedTill<RequestPreHighlightTill)
     QTimer::singleShot(10,this,SLOT(doPreHighlight()));
 }
 
 KateDocument::~KateDocument()
 {
   m_highlight->release();
 
   if ( !m_bSingleViewMode )
   {
     m_views.setAutoDelete( true );
     m_views.clear();
     m_views.setAutoDelete( false );
   }
   delete_d(this);
 }
 
 void KateDocument::openURL(const QString &filename)
 {
 
   m_file=filename;  
   fileInfo->setFile (m_file);
   setMTime();
 
   if (!fileInfo->exists() || !fileInfo->isReadable())
   {
     qDebug("File doesn't exit or couldn't be read");
     return ;
   }
 
   buffer->clear();
 #warning fixme
 //  buffer->insertFile(0, m_file, KGlobal::charsets()->codecForName(myEncoding));
   qDebug("Telling buffer to open file");
   buffer->insertFile(0, m_file, QTextCodec::codecForLocale());
 
   setMTime();
 
   if (myWordWrap)
     wrapText (myWordWrapAt);
 
   int hl = hlManager->wildcardFind( m_file );
 
   setHighlight(hl);
 
   updateLines();
   updateViews();
 
   emit fileNameChanged();
   
   return ;
 }
 
 bool KateDocument::saveFile()
 {
+    
   QFile f( m_file );
   if ( !f.open( IO_WriteOnly ) )
     return false; // Error
 
   QTextStream stream(&f);
 
   stream.setEncoding(QTextStream::RawUnicode); // disable Unicode headers
 #warning fixme
 //  stream.setCodec(KGlobal::charsets()->codecForName(myEncoding));
   stream.setCodec(QTextCodec::codecForLocale()); // this line sets the mapper to the correct codec
 
   int maxLine = numLines();
   int line = 0;
   while(true)
   {
     stream << getTextLine(line)->getString();
     line++;
     if (line >= maxLine) break;
 
     if (eolMode == KateDocument::eolUnix) stream << "\n";
     else if (eolMode == KateDocument::eolDos) stream << "\r\n";
     else if (eolMode == KateDocument::eolMacintosh) stream << '\r';
   };
   f.close();
 
   fileInfo->setFile (m_file);
   setMTime();
 
   if (!(d(this)->hlSetByUser))
   {
   int hl = hlManager->wildcardFind( m_file );
 
   setHighlight(hl);
   }
   emit fileNameChanged ();
 
   return (f.status() == IO_Ok);
 }
 
 KTextEditor::View *KateDocument::createView( QWidget *parent, const char *name )
 {
   return new KateView( this, parent, name);
 }
 
 QString KateDocument::textLine( int line ) const
 {
   TextLine::Ptr l = getTextLine( line );
   if ( !l )
     return QString();
 
   return l->getString();
 }
 
 void KateDocument::replaceLine(const QString& s,int line)
 {
   remove_Line(line,false);
   insert_Line(s,line,true);
 }
 
 void KateDocument::insertLine( const QString &str, int l ) {
   insert_Line(str,l,true);
 }
 
 void KateDocument::insert_Line(const QString& s,int line, bool update)
 {
   kdDebug(13020)<<"KateDocument::insertLine "<<s<<QString(" %1").arg(line)<<endl;
   TextLine::Ptr TL=new TextLine();
   TL->append(s.unicode(),s.length());
   buffer->insertLine(line,TL);
   if (update)
   {
     newDocGeometry=true;
     updateLines(line);
     updateViews();
   }
 }
 
 void KateDocument::insertAt( const QString &s, int line, int col, bool  )
 {
   VConfig c;
   c.view = 0; // ### FIXME
   c.cursor.x = col;
   c.cursor.y = line;
   c.cXPos = 0; // ### FIXME
   c.flags = 0; // ### FIXME
   insert( c, s );
 }
 
 void KateDocument::removeLine( int line ) {
   remove_Line(line,true);
 }
 
 void KateDocument::remove_Line(int line,bool update)
 {
   kdDebug(13020)<<"KateDocument::removeLine "<<QString("%1").arg(line)<<endl;
   buffer->removeLine(line);
@@ -1832,193 +1833,194 @@ QString KateDocument::markedText(int flags) {
         start = textLine->findUnselected(end);
         end = textLine->findSelected(start);
         for (i = start; i < end; i++) {
           s[len] = textLine->getChar(i);
           len++;
         }
       } while (start < end);
       s[len] = '\n';
       len++;
     }
 //    s[len] = '\0';       //  the final \0 is not counted in length()
     return s;
   }
 }
 
 void KateDocument::delMarkedText(VConfig &c/*, bool undo*/) {
   int end = 0;
 
   if (selectEnd < selectStart) return;
 
   // the caller may have already started an undo record for the current action
 //  if (undo)
 
   //auto deletion of the marked text occurs not very often and can therefore
   //  be recorded separately
   recordStart(c, KateActionGroup::ugDelBlock);
 
   for (c.cursor.y = selectEnd; c.cursor.y >= selectStart; c.cursor.y--) {
     TextLine::Ptr textLine = getTextLine(c.cursor.y);
 
     c.cursor.x = textLine->length();
     do {
       end = textLine->findRevUnselected(c.cursor.x);
       if (end == 0) break;
       c.cursor.x = textLine->findRevSelected(end);
       recordDelete(c.cursor, end - c.cursor.x);
     } while (true);
     end = c.cursor.x;
     c.cursor.x = textLine->length();
     if (textLine->isSelected()) recordAction(KateAction::delLine,c.cursor);
   }
   c.cursor.y++;
   /*if (end < c.cursor.x)*/ c.cursor.x = end;
 
   selectEnd = -1;
   select.x = -1;
 
   /*if (undo)*/ recordEnd(c);
 }
 
 void KateDocument::tagLineRange(int line, int x1, int x2) {
   int z;
 
   for (z = 0; z < (int) views.count(); z++) {
     views.at(z)->tagLines(line, line, x1, x2);
   }
 }
 
 void KateDocument::tagLines(int start, int end) {
   int z;
 
   for (z = 0; z < (int) views.count(); z++) {
     views.at(z)->tagLines(start, end, 0, 0xffffff);
   }
 }
 
 void KateDocument::tagAll() {
   int z;
 
   for (z = 0; z < (int) views.count(); z++) {
     views.at(z)->tagAll();
   }
 }
 
 void KateDocument::updateLines(int startLine, int endLine, int flags, int cursorY) {
   TextLine::Ptr textLine;
   int line, last_line;
   int ctxNum, endCtx;
 //  kdDebug(13020)<<"******************KateDocument::updateLines Checkpoint 1"<<endl;
   if (buffer->line(startLine)==0) {kdDebug(13020)<<"********************No buffer for line " << startLine << " found**************"<<endl; return;};
 //  kdDebug(13020)<<"KateDocument::updateLines Checkpoint 2"<<endl;
   last_line = lastLine();
 //  if (endLine >= last_line) endLine = last_line;
 
   line = startLine;
   ctxNum = 0;
   if (line > 0) ctxNum = getTextLine(line - 1)->getContext();
   do {
 //    kdDebug(13020)<<QString("**************Working on line: %1").arg(line)<<endl;
     textLine = getTextLine(line);
     if (textLine==0) kdDebug(13020)<<"****updateLines()>> error textLine==0"<<endl;
     if (line <= endLine && line != cursorY) {
       if (flags & KateView::cfRemoveSpaces) textLine->removeSpaces();
       updateMaxLength(textLine);
     }
     endCtx = textLine->getContext();
-    qDebug("DOHIGHLIGHT");
+//    qDebug("DOHIGHLIGHT");
+    
     ctxNum = m_highlight->doHighlight(ctxNum,textLine);
     textLine->setContext(ctxNum);
     line++;
   } while ((buffer->line(line)!=0) && (line <= endLine || endCtx != ctxNum));
 //  kdDebug(13020)<<"updateLines :: while loop left"<<endl;
   tagLines(startLine, line - 1);
 }
 
 
 void KateDocument::updateMaxLength(TextLine::Ptr &textLine) {
   int len;
 
   len = textWidth(textLine,textLine->length());
 
   if (len > maxLength) {
     longestLine = textLine;
     maxLength = len;
     newDocGeometry = true;
   } else {
     if (!longestLine || (textLine == longestLine && len <= maxLength*3/4)) {
       maxLength = -1;
       for (int i = 0; i < numLines();i++) {
         textLine = getTextLine(i);
         len = textWidth(textLine,textLine->length());
         if (len > maxLength) {
           maxLength = len;
           longestLine = textLine;
         }
       }
       newDocGeometry = true;
     }
   }
 }
 
 void KateDocument::slotBufferChanged() {
   newDocGeometry = true;
   //updateLines();//JW
   updateViews();
 }
 
 void KateDocument::slotBufferHighlight(long start,long stop) {
   kdDebug(13020)<<"KateDocument::slotBufferHighlight"<<QString("%1-%2").arg(start).arg(stop)<<endl;
   updateLines(start,stop);
 //  buffer->startLoadTimer();
 }
 
 void KateDocument::updateViews(KateView *exclude) {
   KateView *view;
   int flags;
   bool markState = hasMarkedText();
 
   flags = (newDocGeometry) ? KateView::ufDocGeometry : 0;
   for (view = views.first(); view != 0L; view = views.next() ) {
     if (view != exclude) view->updateView(flags);
 
     // notify every view about the changed mark state....
     if (oldMarkState != markState) emit view->newMarkStatus();
   }
   oldMarkState = markState;
   newDocGeometry = false;
 }
 
 QColor &KateDocument::cursorCol(int x, int y) {
   int attr;
   Attribute *a;
 
   TextLine::Ptr textLine = getTextLine(y);
   attr = textLine->getRawAttr(x);
   a = &m_attribs[attr & taAttrMask];
   if (attr & taSelected) return a->selCol; else return a->col;
 }
 
 void KateDocument::paintTextLine(QPainter &paint, int line, int xStart, int xEnd, bool showTabs)
 {
   paintTextLine (paint, line, 0, xStart, xEnd, showTabs);
 }
 
 void KateDocument::paintTextLine(QPainter &paint, int line, int y, int xStart, int xEnd, bool showTabs)
 {
   TextLine::Ptr textLine;
   int len;
   const QChar *s;
   int z, x;
   QChar ch;
   Attribute *a = 0L;
   int attr, nextAttr;
   int xs;
   int xc, zc;
 
   if (line > lastLine()) {
     paint.fillRect(0, y, xEnd - xStart,fontHeight, colors[0]);
     return;
   }
 
   textLine = getTextLine(line);
   len = textLine->length();
@@ -2937,192 +2939,198 @@ void KateDocument::newBracketMark(PointStruc &cursor, BracketMark &bm)
     opposite = ')';
     if (bracket == '[') opposite = ']';
     if (bracket == '{') opposite = '}';
     //get attribute of bracket (opposite bracket must have the same attribute)
     x++;
     while (line - cursor.y < 40) {
       //go to next line on end of line
       while (x >= (int) textLine->length()) {
         line++;
         if (line > lastLine()) return;
         textLine = getTextLine(line);
         x = 0;
       }
       if (textLine->getAttr(x) == attr) {
         //try to find opposite bracked
         ch = textLine->getChar(x);
         if (ch == bracket) count++; //same bracket : increase counter
         if (ch == opposite) {
           count--;
           if (count < 0) goto found;
         }
       }
       x++;
     }
   }
   else if (bracket == ')' || bracket == ']' || bracket == '}')
   {
     opposite = '(';
     if (bracket == ']') opposite = '[';
     if (bracket == '}') opposite = '{';
     x--;
     while (cursor.y - line < 20) {
 
       while (x < 0) {
         line--;
         if (line < 0) return;
         textLine = getTextLine(line);
         x = textLine->length() -1;
       }
       if (textLine->getAttr(x) == attr) {
         ch = textLine->getChar(x);
         if (ch == bracket) count++;
         if (ch == opposite) {
           count--;
           if (count < 0) goto found;
         }
       }
       x--;
     }
   }
   return;
 
 found:
   //cursor position of opposite bracket
   bm.cursor.x = x;
   bm.cursor.y = line;
   //x position (start and end) of related bracket
   bm.sXPos = textWidth(textLine, x);
   a = &m_attribs[attr];
 
    if (a->bold && a->italic)
       bm.eXPos = bm.sXPos + myFontMetricsBI.width(bracket);
     else if (a->bold)
       bm.eXPos = bm.sXPos + myFontMetricsBold.width(bracket);
     else if (a->italic)
       bm.eXPos = bm.sXPos + myFontMetricsItalic.width(bracket);
     else
       bm.eXPos = bm.sXPos + myFontMetrics.width(bracket);
 }
 
 void KateDocument::clipboardChanged() { //slot
 //#if defined(_WS_X11_)
   if (m_singleSelection) {
     disconnect(QApplication::clipboard(), SIGNAL(dataChanged()),
       this, SLOT(clipboardChanged()));
     deselectAll();
     updateViews();
   }
 //#endif
 }
 
 #if 0
 void KateDocument::guiActivateEvent( KParts::GUIActivateEvent *ev )
 {
   KParts::ReadWritePart::guiActivateEvent( ev );
   if ( ev->activated() )
     emit selectionChanged();
 }
 #endif
 
 void KateDocument::setDocName (QString docName)
 {
   myDocName = docName;
   emit nameChanged (this);
 }
 
+void KateDocument::setDocFile (QString docFile)
+{
+  m_file = docFile;
+  emit fileNameChanged ();
+}
+
 void KateDocument::setMTime()
 {
     if (fileInfo && !fileInfo->fileName().isEmpty()) {
       fileInfo->refresh();
       mTime = fileInfo->lastModified();
     }
 }
 
 void KateDocument::isModOnHD(bool forceReload)
 {
   if (fileInfo && !fileInfo->fileName().isEmpty()) {
     fileInfo->refresh();
     if (fileInfo->lastModified() > mTime) {
       if ( forceReload ||
            (KMessageBox::warningContinueCancel(0,
                (i18n("The file %1 has changed on disk.\nDo you want to reload it?\n\nIf you cancel you will lose these changes next time you save this file")).arg(m_url),
                i18n("File has changed on Disk"),
                i18n("Yes") ) == KMessageBox::Continue)
           )
         reloadFile();
       else
         setMTime();
     }
   }
 }
 
 void KateDocument::reloadFile()
 {
 #warning fixme
 #if 0
   if (fileInfo && !fileInfo->fileName().isEmpty()) {
     KateDocument::openFile();
     setMTime();
   }
 #endif
 }
 
 void KateDocument::slotModChanged()
 {
   emit modStateChanged (this);
 }
 
 QList<Kate::Mark> KateDocument::marks ()
 {
   QList<Kate::Mark> list;
   TextLine::Ptr line;
 
   for (int i=0; i < numLines(); i++)
   {
     line = getTextLine(i);
     if (line->mark() != 0)
     {
       Kate::Mark *mark=new Kate::Mark;
       mark->line = i;
       mark->type = line->mark();
       list.append (mark);
     }
   }
 
   return list;
 }
 
 void KateDocument::flush ()
 {
   if (isReadOnly())
     return;
 
   m_url = QString::null;
   fileInfo->setFile (QString());
   setMTime();
 
   clear();
   updateViews();
 
   emit fileNameChanged ();
 }
 
 void KateDocument::open (const QString &name)
 {
   openURL (name);
 }
 
 void KateDocument::wrapText (uint col)
 {
   int line = 0;
   int z = 0;
 
   while(true)
   {
     TextLine::Ptr l = getTextLine(line);
 
     if (l->length() > col)
     {
       TextLine::Ptr tl = new TextLine();
       buffer->insertLine(line+1,tl);
       const QChar *text = l->getText();
diff --git a/noncore/apps/tinykate/libkate/document/katedocument.h b/noncore/apps/tinykate/libkate/document/katedocument.h
index 220d188..356541f 100644
--- a/noncore/apps/tinykate/libkate/document/katedocument.h
+++ b/noncore/apps/tinykate/libkate/document/katedocument.h
@@ -361,209 +361,210 @@ class KateDocument: public Kate::Document
     void recordStart(VConfig &, int newUndoType);
     void recordStart(KateView *, PointStruc &, int flags, int newUndoType, bool keepModal = false, bool mergeUndo = false);
     void recordAction(KateAction::Action, PointStruc &);
     void recordInsert(VConfig &, const QString &text);
     void recordReplace(VConfig &, int len, const QString &text);
     void recordInsert(PointStruc &, const QString &text);
     void recordDelete(PointStruc &, int len);
     void recordReplace(PointStruc &, int len, const QString &text);
     void recordEnd(VConfig &);
     void recordEnd(KateView *, PointStruc &, int flags);
     void doActionGroup(KateActionGroup *, int flags, bool undo = false);
 
     int nextUndoType();
     int nextRedoType();
     void undoTypeList(QValueList<int> &lst);
     void redoTypeList(QValueList<int> &lst);
     void undo(VConfig &, int count = 1);
     void redo(VConfig &, int count = 1);
     void clearRedo();
     void setUndoSteps(int steps);
 
     void setPseudoModal(QWidget *);
 
     void newBracketMark(PointStruc &, BracketMark &);
 
 
   protected slots:
     void clipboardChanged();
     void slotBufferChanged();
     void slotBufferHighlight(long,long);
     void doPreHighlight();
 
   private slots:
     void slotViewDestroyed();
 
 // member variables
   protected:
     long PreHighlightedTill;
     long RequestPreHighlightTill;
     KWBuffer *buffer;
     QColor colors[2];
     HlManager *hlManager;
     Highlight *m_highlight;
     int m_numAttribs;
     static const int maxAttribs;
     Attribute *m_attribs;
 
     int eolMode;
 
     int tabChars;
     int m_tabWidth;
     int fontHeight;
     int fontAscent;
 
     QList<KateView> views;
     bool newDocGeometry;
 
     TextLine::Ptr longestLine;
     float maxLength;
 
     PointStruc select;
     PointStruc anchor;
     int aXPos;
     int selectStart;
     int selectEnd;
     bool oldMarkState;
     bool m_singleSelection; // false: windows-like, true: X11-like
 
     bool readOnly;
     bool newDoc;          // True if the file is a new document (used to determine whether
                           // to check for overwriting files on save)
     bool modified;
 
     bool myWordWrap;
     uint myWordWrapAt;
 
     QList<KateActionGroup> undoList;
     int currentUndo;
     int undoState;
     int undoSteps;
     int tagStart;
     int tagEnd;
     int undoCount;          //counts merged undo steps
 
     QWidget *pseudoModal;   //the replace prompt is pseudo modal
 
     public:
     /** Tjecks if the file on disk is newer than document contents.
       If forceReload is true, the document is reloaded without asking the user,
       otherwise [default] the user is asked what to do. */
     void isModOnHD(bool forceReload=false);
 
     uint docID () {return myDocID;};
     QString docName () {return myDocName;};
 
     void setDocName (QString docName);
+    void setDocFile (QString docFile);
 
   public slots:
     /** Reloads the current document from disk if possible */
     void reloadFile();
 
   private slots:
     void slotModChanged ();
 
   private:
     /** updates mTime to reflect file on fs.
      called from constructor and from saveFile. */
     void setMTime();
     uint myDocID;
     QFileInfo* fileInfo;
     QDateTime mTime;
     QString myDocName;
 
     QString m_url;
     QString m_file;
     void openURL(const QString &filename);
   private:
     KateCmd *myCmd;
 
   public:
     KateCmd *cmd () { return myCmd; };
 
   private:
     QString myEncoding;
 
   public:
     void setEncoding (QString e) { myEncoding = e; };
     QString encoding() { return myEncoding; };
 
     void setWordWrap (bool on);
     bool wordWrap () { return myWordWrap; };
 
     void setWordWrapAt (uint col);
     uint wordWrapAt () { return myWordWrapAt; };
 
   signals:
     void modStateChanged (KateDocument *doc);
     void nameChanged (KateDocument *doc);
 
   public:
     QList<Kate::Mark> marks ();
 
   public slots:
     // clear buffer/filename - update the views
     void flush ();
 
   signals:
     /**
       The file has been saved (perhaps the name has changed). The main window
       can use this to change its caption
     */
     void fileNameChanged ();
 
   public:
     //end of line settings
     enum Eol_settings {eolUnix=0,eolDos=1,eolMacintosh=2};
 
   // for the DCOP interface
   public:
     void open (const QString &name=0);
 
   public:
     // wrap the text of the document at the column col
     void wrapText (uint col);
 
   public slots:
      void applyWordWrap ();
 
   private:
 
-	class KateDocPrivate
-	{
-		public:
-	        bool hlSetByUser;
-	};
+  class KateDocPrivate
+  {
+    public:
+          bool hlSetByUser;
+  };
  
  
 // BCI: Add a real d-pointer in the next BIC release
 static QPtrDict<KateDocPrivate>* d_ptr;
 static void cleanup_d_ptr()
       {
           delete d_ptr;
       }
  
 KateDocPrivate* d( const KateDocument* foo )
       {
            if ( !d_ptr ) {
                      d_ptr = new QPtrDict<KateDocPrivate>;
                      //qAddPostRoutine( cleanup_d_ptr );
                 }
                 KateDocPrivate* ret = d_ptr->find( (void*) foo );
                 if ( ! ret ) {
                         ret = new KateDocPrivate;
                         d_ptr->replace( (void*) foo, ret );
                 }
                 return ret;
       }
  
 void delete_d( const KateDocument* foo )
      {
           if ( d_ptr )
               d_ptr->remove( (void*) foo );
      }
 
 };
 
 #endif