kfiletreebranch.h
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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 KURL::List;
00036 class KFileTreeView;
00037
00038
00049 class KFileTreeBranch : public KDirLister
00050 {
00051 Q_OBJECT
00052 public:
00063 KFileTreeBranch( KFileTreeView*, const KURL& url, const QString& name,
00064 const QPixmap& pix, bool showHidden = false,
00065 KFileTreeViewItem *branchRoot = 0 );
00066
00070 KURL rootUrl() const { return( m_startURL ); }
00071
00078 virtual void setRoot( KFileTreeViewItem *r ){ m_root = r; };
00079
00083 KFileTreeViewItem *root( ) { return( m_root );}
00084
00088 QString name() const { return( m_name ); }
00089
00093 virtual void setName( const QString n ) { m_name = n; };
00094
00095
00096
00097
00098
00099
00100 const QPixmap& pixmap(){ return(m_rootIcon); }
00101
00102
00103
00104
00105
00106
00107
00108
00109
00110 const QPixmap& openPixmap() { return(m_openRootIcon); }
00111
00116 bool showExtensions( ) const;
00117
00121 void setOpen( bool setopen = true )
00122 { if( root() ) root()->setOpen( setopen ); }
00123
00132 void setChildRecurse( bool t=true );
00133
00138 bool childRecurse()
00139 { return m_recurseChildren; }
00140
00141 public slots:
00148 virtual bool populate( const KURL &url, KFileTreeViewItem* currItem );
00149
00156 virtual void setShowExtensions( bool visible = true );
00157
00158 void setOpenPixmap( const QPixmap& pix );
00159
00160 protected:
00165 virtual KFileTreeViewItem *createTreeViewItem( KFileTreeViewItem *parent,
00166 KFileItem *fileItem );
00167
00168 public:
00172 virtual KFileTreeViewItem *findTVIByURL( const KURL& );
00173
00174 signals:
00178 void populateFinished( KFileTreeViewItem * );
00179
00185 void newTreeViewItems( KFileTreeBranch*, const KFileTreeViewItemList& );
00186
00190 void directoryChildCount( KFileTreeViewItem* item, int count );
00191
00192 private slots:
00193 void addItems( const KFileItemList& );
00194 void slCompleted( const KURL& );
00195 void slotCanceled( const KURL& );
00196 void slotListerStarted( const KURL& );
00197 void slotDeleteItem( KFileItem* );
00198 void slotDirlisterClear();
00199 void slotDirlisterClearURL( const KURL& url );
00200 void slotRedirect( const KURL& oldUrl, const KURL&newUrl );
00201
00202 private:
00203 KFileTreeViewItem *parentKFTVItem( KFileItem *item );
00204 void deleteChildrenOf( QListViewItem *parent );
00205
00206 KFileTreeViewItem *m_root;
00207 KURL m_startURL;
00208 QString m_name;
00209 QPixmap m_rootIcon;
00210 QPixmap m_openRootIcon;
00211
00212
00213 KURL::List m_openChildrenURLs;
00214
00215
00216
00217 KURL m_lastFoundURL;
00218 KFileTreeViewItem *m_lastFoundItem;
00219
00220 bool m_recurseChildren :1;
00221 bool m_showExtensions :1;
00222
00223 protected:
00224 virtual void virtual_hook( int id, void* data );
00225 private:
00226 class KFileTreeBranchPrivate;
00227 KFileTreeBranchPrivate *d;
00228 };
00229
00230
00234 typedef QPtrList<KFileTreeBranch> KFileTreeBranchList;
00235
00239 typedef QPtrListIterator<KFileTreeBranch> KFileTreeBranchIterator;
00240
00241 #endif
00242
This file is part of the documentation for kdelibs Version 3.1.5.