Source code of Windows XP (NT5)
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#ifndef __NAVUI_H__
#define __NAVUI_H__
class CTreeNode;
///////////////////////////////////////////////////////////
//
//
// NavUI.h - Defines naviagation UI interface
//
//
/*
This class defines the interface for a navigation pane. All navigation
panes must inherit and implement these functions. An array of nav panes
are stored in CHHWinType. These functions are called virtually.
*/
///////////////////////////////////////////////////////////
//
// INavUI Interface
//
interface INavUI
{
virtual ~INavUI() {} // Destructor doesn't get called if this is missing?!?!?
// Interface
virtual BOOL
Create(HWND hwndParent) = 0;
virtual LRESULT
OnCommand(HWND hwnd, UINT id, UINT uNotifiyCode, LPARAM lParam) = 0; //Search
virtual void
ResizeWindow() = 0;
virtual void
HideWindow() = 0;
virtual void
ShowWindow() = 0;
virtual void
SetPadding(int pad) = 0 ;
virtual void
SetTabPos(int tabpos) = 0 ;
//--- New functions
// Handles activating
//virtual void
//Activate() = 0;
// Set focus to the most expected control, usually edit combo.
virtual void
SetDefaultFocus() = 0 ;
// Process accelerator keys.
virtual bool
ProcessMenuChar(HWND hwndParent, int ch) = 0 ;
// Process WM_NOTIFY messages. Used by embedded Tree and List view controls.
virtual LRESULT
OnNotify(HWND hwnd, WPARAM wParam, LPARAM lParam) = 0;
// Process WM_DRAWITEM messages.
virtual void
OnDrawItem(UINT id, LPDRAWITEMSTRUCT pdis) = 0 ;
// Seed the nav ui with a search term or keyword.
virtual void
Seed(LPCSTR pszSeed) = 0 ;
virtual void OnVKListNotify(NMHDR* pNMHdr) = 0;
virtual BOOL Synchronize(PSTR pszUrl, CTreeNode* pSyncNode = NULL) {return FALSE;}
virtual void Refresh(void) { return; }
/* The following are not called externally.
virtual void
SetFont(HFONT hfont) = 0 ;
virtual HWND
GetParentSize(RECT* prcParent, HWND hwndParent) = 0; // Move to util.h
virutal void
FillListBox(BOOL fReset = FALSE) = 0;
*/
/* Member funcitons in other UI panes.
//Index
void ChangeOuter(IUnknown* pUnkOuter) { m_pOuter = pUnkOuter; }
BOOL ReadIndexFile(PCSTR pszFile);
// Toc
void ChangeOuter(IUnknown* pUnkOuter) { m_pOuter = pUnkOuter; }
BOOL CreateContentsWindow(HWND hwndParent);
BOOL InitTreeView(void);
BOOL ReadFile(PCSTR pszFile);
void SetStyles(DWORD exStyles, DWORD dwStyles) { m_exStyles = exStyles; m_dwStyles = dwStyles; }
BOOL Synchronize(PCSTR pszName, PSTR pszUrl);
void SaveCurUrl(void);
*/
};
#endif //__NAVUI_H__