kfiletreebranch.h
00001 
00002 
00003 
00004 
00005 
00006 
00007 
00008 
00009 
00010 
00011 
00012 
00013 
00014 
00015 
00016 
00017 
00018 
00019 
00020 
00021 
00022 #ifndef kfile_tree_branch_h
00023 #define kfile_tree_branch_h
00024 
00025 #include <qdict.h>
00026 #include <qlistview.h>
00027 
00028 #include <kfileitem.h>
00029 #include <kio/global.h>
00030 #include <kdirlister.h>
00031 #include <kio/job.h>
00032 #include <kfiletreeviewitem.h>
00033 
00034 class KURL;
00035 class KFileTreeView;
00036 
00037 
00048 class KFileTreeBranch : public KDirLister
00049 {
00050    Q_OBJECT
00051 public:
00062    KFileTreeBranch( KFileTreeView*, const KURL& url, const QString& name,
00063                     const QPixmap& pix, bool showHidden = false,
00064             KFileTreeViewItem *branchRoot = 0 );
00065 
00069    KURL     rootUrl() const { return( m_startURL ); }
00070 
00077    virtual void     setRoot( KFileTreeViewItem *r ){ m_root = r; };
00078 
00082    KFileTreeViewItem *root( ) { return( m_root );}
00083 
00087    QString      name() const { return( m_name ); }
00088 
00092    virtual void         setName( const QString n ) { m_name = n; };
00093 
00094    
00095 
00096 
00097 
00098 
00099    const QPixmap& pixmap(){ return(m_rootIcon); }
00100 
00101    
00102 
00103 
00104 
00105 
00106 
00107 
00108 
00109    const QPixmap& openPixmap() { return(m_openRootIcon); }
00110 
00115    bool showExtensions( ) const;
00116 
00120    void setOpen( bool setopen = true )
00121       { if( root() ) root()->setOpen( setopen ); }
00122 
00131    void setChildRecurse( bool t=true );
00132 
00137    bool childRecurse()
00138       { return m_recurseChildren; }
00139 
00140 public slots:
00147    virtual bool populate( const KURL &url, KFileTreeViewItem* currItem );
00148 
00155    virtual void setShowExtensions( bool visible = true );
00156 
00157    void setOpenPixmap( const QPixmap& pix );
00158 
00159 protected:
00164    virtual KFileTreeViewItem *createTreeViewItem( KFileTreeViewItem *parent,
00165                           KFileItem *fileItem );
00166 
00167 public:
00171    virtual KFileTreeViewItem *findTVIByURL( const KURL& );
00172 
00173 signals:
00177    void populateFinished( KFileTreeViewItem * );
00178 
00184    void newTreeViewItems( KFileTreeBranch*, const KFileTreeViewItemList& );
00185 
00189    void directoryChildCount( KFileTreeViewItem* item, int count );
00190 
00191 private slots:
00192    void addItems( const KFileItemList& );
00193    void slCompleted( const KURL& );
00194    void slotCanceled( const KURL& );
00195    void slotListerStarted( const KURL& );
00196    void slotDeleteItem( KFileItem* );
00197    void slotDirlisterClear();
00198    void slotDirlisterClearURL( const KURL& url );
00199    void slotRedirect( const KURL& oldUrl, const KURL&newUrl );
00200 
00201 private:
00202    KFileTreeViewItem    *parentKFTVItem( KFileItem *item );
00203    static void           deleteChildrenOf( QListViewItem *parent );
00204 
00205    KFileTreeViewItem    *m_root;
00206    KURL         m_startURL;
00207    QString      m_name;
00208    QPixmap      m_rootIcon;
00209    QPixmap              m_openRootIcon;
00210 
00211    
00212    KURL::List           m_openChildrenURLs;
00213 
00214 
00215    
00216    KURL                 m_lastFoundURL;
00217    KFileTreeViewItem   *m_lastFoundItem;
00218 
00219    bool                 m_recurseChildren :1;
00220    bool                 m_showExtensions  :1;
00221 
00222 protected:
00223    virtual void virtual_hook( int id, void* data );
00224 private:
00225    class KFileTreeBranchPrivate;
00226    KFileTreeBranchPrivate *d;
00227 };
00228 
00229 
00233 typedef QPtrList<KFileTreeBranch> KFileTreeBranchList;
00234 
00238 typedef QPtrListIterator<KFileTreeBranch> KFileTreeBranchIterator;
00239 
00240 #endif
00241 
 
This file is part of the documentation for kio Library Version 3.2.0.