kmedit.h

/*
 * KMComposeWin Header File
 * Author: Markus Wuebben <markus.wuebben@kde.org>
 */
#ifndef __KMAIL_KMEDIT_H__
#define __KMAIL_KMEDIT_H__
 
#include <keditcl.h>
#include <tdespell.h>
#include <ksyntaxhighlighter.h>
#include <tqmap.h>
#include <tqstringlist.h>
#include <tqclipboard.h>
 
class KMComposeWin;
class KSpellConfig;
class SpellingFilter;
class KTempFile;
class KDirWatch;
class TDEProcess;
class TQPopupMenu;
 
class KMSpell : public KSpell
{
  public:
 
    KMSpell( TQObject *receiver, const char *slot, KSpellConfig *spellConfig );
    using KSpell::writePersonalDictionary;
};
 
class KMSyntaxHighter : public KDictSpellingHighlighter
{
  public:
 
    KMSyntaxHighter( TQTextEdit *textEdit,
                     bool spellCheckingActive = true,
                     bool autoEnable = true,
                     const TQColor& spellColor = red,
                     bool colorQuoting = false,
                     const TQColor& QuoteColor0 = black,
                     const TQColor& QuoteColor1 = TQColor( 0x00, 0x80, 0x00 ),
                     const TQColor& QuoteColor2 = TQColor( 0x00, 0x70, 0x00 ),
                     const TQColor& QuoteColor3 = TQColor( 0x00, 0x60, 0x00 ),
                     KSpellConfig *spellConfig = 0 );
 
    virtual bool isMisspelled( const TQString &word );
 
    void ignoreWord( const TQString &word );
 
    TQStringList ignoredWords() const;
 
  private:
    TQStringList mIgnoredWords;
};
 
class KMEdit : public KEdit {
  TQ_OBJECT
  
public:
  KMEdit(TQWidget *parent=0,KMComposeWin* composer=0,
         KSpellConfig* spellConfig = 0,
     const char *name=0);
  ~KMEdit();
 
  void spellcheck();
 
  TQString brokenText();
 
  int autoSpellChecking( bool );
 
  void setUseExternalEditor( bool use ) { mUseExtEditor = use; }
  void setExternalEditorPath( const TQString & path ) { mExtEditor = path; }
 
  bool checkExternalEditorFinished();
 
  TQPopupMenu* createPopupMenu(const TQPoint&);
  void setSpellCheckingActive(bool spellCheckingActive);
 
  void contentsDragEnterEvent(TQDragEnterEvent *e);
  void contentsDragMoveEvent(TQDragMoveEvent *e);
  void contentsDropEvent(TQDropEvent *e);
 
  void deleteAutoSpellChecking();
 
  unsigned int lineBreakColumn() const;
  
  void setCursorPositionFromStart(unsigned int pos);
 
  int indexOfCurrentLineStart( int paragraph, int index );
 
signals:
  void spellcheck_done(int result);
  void attachPNGImageData(const TQByteArray &image);
  void pasteImage();
  void focusUp();
  void focusChanged( bool );
  void selectionAvailable( bool );
  void insertSnippet();
public slots:
  void initializeAutoSpellChecking();
  void slotSpellcheck2(KSpell*);
  void slotSpellResult(const TQString&);
  void slotSpellDone();
  void slotExternalEditorDone(TDEProcess*);
  void slotMisspelling(const TQString &, const TQStringList &, unsigned int);
  void slotCorrected (const TQString &, const TQString &, unsigned int);
  void addSuggestion(const TQString& text, const TQStringList& lst, unsigned int );
  void cut();
  void clear();
  void del();
  void paste();
protected:
  bool eventFilter(TQObject*, TQEvent*);
  void keyPressEvent( TQKeyEvent* );
 
  void contentsMouseReleaseEvent( TQMouseEvent * e );
 
  virtual void contentsMouseDoubleClickEvent( TQMouseEvent *e );
 
private slots:
  void slotExternalEditorTempFileChanged( const TQString & fileName );
  void slotSelectionChanged() {
    // use !text.isEmpty() here, as null-selections exist, but make no sense
    emit selectionAvailable( !selectedText().isEmpty() );
  }
 
  void spellerReady( KSpell *speller );
 
  void spellerDied();
 
  void createSpellers();
 
private:
  void killExternalEditor();
 
private:
  KMComposeWin* mComposer;
 
  // This is the speller used for the spellcheck dialog. It is only active as long as the spellcheck
  // dialog is shown
  KSpell *mKSpellForDialog;
 
  // This is the speller used when right-clicking a word and choosing "add to dictionary". It lives
  // as long as the composer lives.
  KMSpell *mSpeller;
 
  KSpellConfig *mSpellConfig;
  TQMap<TQString,TQStringList> mReplacements;
  SpellingFilter* mSpellingFilter;
  KTempFile *mExtEditorTempFile;
  KDirWatch *mExtEditorTempFileWatcher;
  TDEProcess  *mExtEditorProcess;
  bool      mUseExtEditor;
  TQString   mExtEditor;
  bool      mWasModifiedBeforeSpellCheck;
  KMSyntaxHighter *mHighlighter;
  bool mSpellLineEdit;
  TQClipboard::Mode mPasteMode;
};
 
#endif // __KMAIL_KMEDIT_H__