TRootBrowser

class TRootBrowser : public TGMainFrame, public TBrowserImp

    private:

        void AddToHistory(TGListTreeItem* item)
        void BrowseTextFile(const char* file)
        void Chdir(TGListTreeItem* item)
        void ClearHistory()
        void CreateBrowser(const char* name)
        void DeleteListTreeItem(TGListTreeItem* item)
        void DisplayDirectory()
        void DisplayTotal(Int_t total, Int_t selected)
        void HideTextEdit()
        void HighlightListLevel()
      Bool_t HistoryBackward()
      Bool_t HistoryForward()
        void IconBoxAction(TObject* obj)
        void ListTreeHighlight(TGListTreeItem* item)
        void Search()
        void SetSortMode(Int_t new_mode)
        void SetViewMode(Int_t new_mode, Bool_t force = kFALSE)
        void ShowMacroButtons(Bool_t show = kTRUE)
        void ToSystemDirectory(const char* dirname)
        void UpdateDrawOption()

    public:

                        TRootBrowser(TBrowser* b = 0, const char* title = "ROOT Browser", UInt_t width = 800, UInt_t height = 500)
                        TRootBrowser(TBrowser* b, const char* title, Int_t x, Int_t y, UInt_t width, UInt_t height)
                        TRootBrowser(const TRootBrowser&)
                virtual ~TRootBrowser()
           virtual void Add(TObject* obj, const char* name = "0", Int_t check = -1)
           virtual void AddCheckBox(TObject* obj, Bool_t check = kFALSE)
           virtual void AddToBox(TObject* obj, const char* name)
           virtual void AddToTree(TObject* obj, const char* name, Int_t check = -1)
           virtual void BrowseObj(TObject* obj)
           virtual void Checked(TObject* obj, Bool_t check)
           virtual void CheckObjectItem(TObject* obj, Bool_t check = kFALSE)
         static TClass* Class()
           virtual void CloseWindow()
           virtual void DoubleClicked(TObject* obj)
                   void ExecMacro()
           virtual void ExecuteDefaultAction(TObject* obj)
      virtual Option_t* GetDrawOption() const
       TGFileContainer* GetIconBox() const
            TGListTree* GetListTree() const
             TGMenuBar* GetMenuBar() const
           TGStatusBar* GetStatusBar() const
             TGToolBar* GetToolBar() const
         virtual Bool_t HandleKey(Event_t* event)
           virtual void Iconify()
                   void InterruptMacro()
        virtual TClass* IsA() const
         virtual Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
           virtual void ReallyDelete()
           virtual void RecursiveRemove(TObject* obj)
           virtual void Refresh(Bool_t force = kFALSE)
           virtual void RemoveCheckBox(TObject* obj)
           virtual void ResizeBrowser()
           virtual void SetDefaults(const char* iconStyle = "0", const char* sortBy = "0")
           virtual void SetDrawOption(Option_t* option = "")
           virtual void Show()
           virtual void ShowMembers(TMemberInspector& insp, char* parent)
           virtual void ShowStatusBar(Bool_t show = kTRUE)
           virtual void ShowToolBar(Bool_t show = kTRUE)
           virtual void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)

Data Members

    private:

               TGMenuBar* fMenuBar            
               TGToolBar* fToolBar            
      TGHorizontal3DLine* fToolBarSep         
         TGVerticalFrame* fV1                 
         TGVerticalFrame* fV2                 
                 TGLabel* fLbl1               
                 TGLabel* fLbl2               
       TGHorizontalFrame* fHf                 
        TGCompositeFrame* fTreeHdr            
        TGCompositeFrame* fListHdr            
           TGLayoutHints* fMenuBarLayout      
           TGLayoutHints* fMenuBarItemLayout  
           TGLayoutHints* fMenuBarHelpLayout  
           TGLayoutHints* fComboLayout        
           TGLayoutHints* fBarLayout          
              TGComboBox* fDrawOption         drawing option entry
           TGLayoutHints* fExpandLayout       
                   Bool_t fBrowseTextFile     
                  TString fTextFileName       
                   TList* fWidgets            
                   TList* fHistory            history of browsing
                 TObject* fHistoryCursor      current hsitory position
         const TGPicture* fIconPic            icon picture

    protected:

         TGPopupMenu* fFileMenu          
         TGPopupMenu* fViewMenu          
         TGPopupMenu* fOptionMenu        
         TGPopupMenu* fHelpMenu          
         TGPopupMenu* fSortMenu          
          TGListView* fListView          
        TRootIconBox* fIconBox           
            TGCanvas* fTreeView          
          TGListTree* fLt                
            TGButton* fToolBarButton[7]  same size as gToolBarData[]
        TGFSComboBox* fFSComboBox        
         TGStatusBar* fStatusBar         
      TGListTreeItem* fListLevel         current TGListTree level
               Bool_t fTreeLock          true when we want to lock TGListTree
                Int_t fViewMode          current IconBox view mode
                Int_t fSortMode          current IconBox sort mode
          TGTextEdit* fTextEdit          contents of browsed text file

                                                                      
 TRootBrowser                                                         
                                                                      
 This class creates a ROOT object browser (looking like Windows       
 Explorer). The widgets used are the new native ROOT GUI widgets.     
                                                                      

 Create browser with a specified width and height.

 Create browser with a specified width and height and at position x, y.

 Browser destructor.

 Create the actual canvas.

 handle keys

 Add items to the browser. This function has to be called
 by the Browse() member function of objects when they are
 called by a browser. If check < 0 (default) no check box is drawn,
 if 0 then unchecked checkbox is added, if 1 checked checkbox is added.

 Add a checkbox in the TGListTreeItem corresponding to obj
 and a checkmark on TGLVEntry if check = kTRUE.

 Check / uncheck the TGListTreeItem corresponding to this
 object and add a checkmark on TGLVEntry if check = kTRUE.

 Remove checkbox from TGListTree and checkmark from TGListView.

 Add items to the iconbox of the browser.

 Add items to the current TGListTree of the browser.

 Browse object. This, in turn, will trigger the calling of
 TRootBrowser::Add() which will fill the IconBox and the tree.
 Emits signal "BrowseObj(TObject*)".

 add new draw option to the "history"

 returns pointer to fIconBox object

 Really delete the browser and the this GUI.

 In case window is closed via WM we get here.

 Display in statusbar total number of objects and number of
 selected objects in IconBox.

 Display current directory in second label, fLbl2.

 Execute default action for selected object (action is specified
 in the $HOME/.root.mimes or $ROOTSYS/etc/root.mimes file.
 Emits signal "ExecuteDefaultAction(TObject*)".

 Handle menu and other command generated by the user.

 Make object associated with item the current directory.

 helper method  to track history

 helper method to track history

 clear navigation history

 go to the past

  go to the future

 delete list tree item, remove it from history

 Open tree item and list in iconbox its contents.

 display  directory

 sets drawing option

 returns drawing option

 Emits signal when double clicking on icon.

 Emits signal when double clicking on icon.

 Default action when double clicking on icon.

 Recursively remove object from browser.

 Refresh the browser contents.

 Show or hide toolbar.

 Show or hide statusbar.

 Set defaults depending on settings in the user's .rootrc.

 Set iconbox's view mode and update menu and toolbar buttons accordingly.

 Set iconbox's sort mode and update menu radio buttons accordingly.

 starts serach dialog

 hide text edit

 browse text file

 executed browsed text macro

 interrupt browsed macro execution

 show/hide macro buttons