diff options
Diffstat (limited to 'kio/kfile/kfiletreebranch.h')
| -rw-r--r-- | kio/kfile/kfiletreebranch.h | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/kio/kfile/kfiletreebranch.h b/kio/kfile/kfiletreebranch.h deleted file mode 100644 index 31e6dcfc0..000000000 --- a/kio/kfile/kfiletreebranch.h +++ /dev/null @@ -1,242 +0,0 @@ - -/* This file is part of the KDE project - Copyright (C) 2000 David Faure <[email protected]> - 2000 Carsten Pfeiffer <[email protected]> - 2001 Klaas Freitag <[email protected]> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#ifndef kfile_tree_branch_h -#define kfile_tree_branch_h - -#include <tqdict.h> -#include <tqlistview.h> - -#include <kfileitem.h> -#include <kio/global.h> -#include <kdirlister.h> -#include <kio/job.h> -#include <kfiletreeviewitem.h> - -class KURL; -class KFileTreeView; - - -/** - * This is the branch class of the KFileTreeView, which represents one - * branch in the treeview. Every branch has a root which is an url. The branch - * lists the files under the root. Every branch uses its own dirlister and can - * have its own filter etc. - * - * @short Branch object for KFileTreeView object. - * - */ - -class TDEIO_EXPORT KFileTreeBranch : public KDirLister -{ - Q_OBJECT -public: - /** - * constructs a branch for KFileTreeView. Does not yet start to list it. - * @param url start url of the branch. - * @param name the name of the branch, which is displayed in the first column of the treeview. - * @param pix is a pixmap to display as an icon of the branch. - * @param showHidden flag to make hidden files visible or not. - * @param branchRoot is the KFileTreeViewItem to use as the root of the - * branch, with the default 0 meaning to let KFileTreeBranch create - * it for you. - */ - KFileTreeBranch( KFileTreeView*, const KURL& url, const TQString& name, - const TQPixmap& pix, bool showHidden = false, - KFileTreeViewItem *branchRoot = 0 ); - - /** - * @returns the root url of the branch. - */ - KURL rootUrl() const { return( m_startURL ); } - - /** - * sets a KFileTreeViewItem as root widget for the branch. - * That must be created outside of the branch. All KFileTreeViewItems - * the branch is allocating will become children of that object. - * @param r the KFileTreeViewItem to become the root item. - */ - virtual void setRoot( KFileTreeViewItem *r ){ m_root = r; }; - - /** - * @returns the root item. - */ - KFileTreeViewItem *root( ) { return( m_root );} - - /** - * @returns the name of the branch. - */ - TQString name() const { return( m_name ); } - - /** - * sets the name of the branch. - */ - virtual void setName( const TQString n ) { m_name = n; }; - - /* - * returns the current root item pixmap set in the constructor. The root - * item pixmap defaults to the icon for directories. - * @see openPixmap() - */ - const TQPixmap& pixmap(){ return(m_rootIcon); } - - /* - * returns the current root item pixmap set by setOpenPixmap() - * which is displayed if the branch is expanded. - * The root item pixmap defaults to the icon for directories. - * @see pixmap() - * Note that it depends on KFileTreeView::showFolderOpenPximap weather - * open pixmap are displayed or not. - */ - const TQPixmap& openPixmap() { return(m_openRootIcon); } - - /** - * @returns whether the items in the branch show their file extensions in the - * tree or not. See setShowExtensions for more information. - */ - bool showExtensions( ) const; - - /** - * sets the root of the branch open or closed. - */ - void setOpen( bool setopen = true ) - { if( root() ) root()->setOpen( setopen ); } - - /** - * sets if children recursion is wanted or not. If this is switched off, the - * child directories of a just opened directory are not listed internally. - * That means that it can not be determined if the sub directories are - * expandable or not. If this is switched off there will be no call to - * setExpandable. - * @param t set to true to switch on child recursion - */ - void setChildRecurse( bool t=true ); - - /** - * @returns if child recursion is on or off. - * @see setChildRecurse - */ - bool childRecurse() - { return m_recurseChildren; } - -public slots: - /** - * populates a branch. This method must be called after a branch was added - * to a KFileTreeView using method addBranch. - * @param url is the url of the root item where the branch starts. - * @param currItem is the current parent. - */ - virtual bool populate( const KURL &url, KFileTreeViewItem* currItem ); - - /** - * sets printing of the file extensions on or off. If you pass false to this - * slot, all items of this branch will not show their file extensions in the - * tree. - * @param visible flags if the extensions should be visible or not. - */ - virtual void setShowExtensions( bool visible = true ); - - void setOpenPixmap( const TQPixmap& pix ); - -protected: - /** - * allocates a KFileTreeViewItem for the branch - * for new items. - */ - virtual KFileTreeViewItem *createTreeViewItem( KFileTreeViewItem *parent, - KFileItem *fileItem ); - -public: - /** - * find the according KFileTreeViewItem by an url - */ - virtual KFileTreeViewItem *findTVIByURL( const KURL& ); - -signals: - /** - * emitted with the item of a directory which was finished to populate - */ - void populateFinished( KFileTreeViewItem * ); - - /** - * emitted with a list of new or updated KFileTreeViewItem which were - * found in a branch. Note that this signal is emitted very often and may slow - * down the performance of the treeview ! - */ - void newTreeViewItems( KFileTreeBranch*, const KFileTreeViewItemList& ); - - /** - * emitted with the exact count of children for a directory. - */ - void directoryChildCount( KFileTreeViewItem* item, int count ); - -private slots: - void slotRefreshItems( const KFileItemList& ); - void addItems( const KFileItemList& ); - void slCompleted( const KURL& ); - void slotCanceled( const KURL& ); - void slotListerStarted( const KURL& ); - void slotDeleteItem( KFileItem* ); - void slotDirlisterClear(); - void slotDirlisterClearURL( const KURL& url ); - void slotRedirect( const KURL& oldUrl, const KURL&newUrl ); - -private: - KFileTreeViewItem *parentKFTVItem( KFileItem *item ); - static void deleteChildrenOf( TQListViewItem *parent ); - - KFileTreeViewItem *m_root; - KURL m_startURL; - TQString m_name; - TQPixmap m_rootIcon; - TQPixmap m_openRootIcon; - - /* this list holds the url's which children are opened. */ - KURL::List m_openChildrenURLs; - - - /* The next two members are used for caching purposes in findTVIByURL. */ - KURL m_lastFoundURL; - KFileTreeViewItem *m_lastFoundItem; - - bool m_recurseChildren :1; - bool m_showExtensions :1; - -protected: - virtual void virtual_hook( int id, void* data ); -private: - class KFileTreeBranchPrivate; - KFileTreeBranchPrivate *d; -}; - - -/** - * List of KFileTreeBranches - */ -typedef TQPtrList<KFileTreeBranch> KFileTreeBranchList; - -/** - * Iterator for KFileTreeBranchLists - */ -typedef TQPtrListIterator<KFileTreeBranch> KFileTreeBranchIterator; - -#endif - |