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#ifndef kfile_tree_branch_h
00023
#define kfile_tree_branch_h
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00025
#include <qdict.h>
00026
#include <qlistview.h>
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00028
#include <kfileitem.h>
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#include <kio/global.h>
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#include <kdirlister.h>
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#include <kio/job.h>
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#include <kfiletreeviewitem.h>
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00034
class KURL;
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class KFileTreeView;
00036
00037
00048 class KFileTreeBranch :
public KDirLister
00049 {
00050 Q_OBJECT
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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); }
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00101
00102
00103
00104
00105
00106
00107
00108
00109
const QPixmap& openPixmap() {
return(m_openRootIcon); }
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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; }
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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 );
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00159
protected:
00164
virtual KFileTreeViewItem *
createTreeViewItem(
KFileTreeViewItem *parent,
00165
KFileItem *fileItem );
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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 );
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00191
private slots:
00192
void slotRefreshItems(
const KFileItemList& );
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
static 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;
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bool m_recurseChildren :1;
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bool m_showExtensions :1;
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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;
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typedef QPtrListIterator<KFileTreeBranch> KFileTreeBranchIterator;
00240
00241
#endif
00242