Source code of Windows XP (NT5)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

291 lines
7.5 KiB

//+-------------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (C) Microsoft Corporation, 1998 - 1998
//
// File: browser.h
//
//--------------------------------------------------------------------------
#ifndef _BROWSER_H
#define _BROWSER_H
///////////////////////////////////////////////////////////////////////////////
// FORWARD DECLARATIONS
class CTreeNode;
class CDNSBrowseItem;
class CDNSFilterCombo;
class CDNSBrowserDlg;
class CDNSCurrContainerCombo;
class CDNSChildrenListView;
class CPropertyPageHolderBase;
////////////////////////////////////////////////////////////////////////
// CDNSComboBoxEx : simple C++/MFC wrapper for ComboBoxEx32 control
class CDNSComboBoxEx : public CWnd
{
public:
BOOL Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID);
// simple inlines
CImageList* SetImageList(CImageList* pImageList);
int GetCount() const;
int GetCurSel() const;
int SetCurSel(int nSelect);
int InsertItem(const COMBOBOXEXITEM* pItem);
LPARAM GetItemData(int nIndex) const;
BOOL SetItemData(int nIndex, LPARAM lParam);
void ResetContent();
DWORD GetExtendedStyle() const;
DWORD SetExtendedStyle(DWORD dwExMask, DWORD dwExStyle);
};
//////////////////////////////////////////////////////////////////////////
// CDNSBrowseItem : proxy items for the nodes in the snapin
typedef CList< CDNSBrowseItem*, CDNSBrowseItem* > CDNSBrowseItemList;
class CDNSBrowseItem
{
public:
CDNSBrowseItem()
{
m_nIndex = -1;
m_pParent = NULL;
m_pTreeNode = NULL;
}
~CDNSBrowseItem()
{
RemoveChildren();
if (m_pTreeNode != NULL)
m_pTreeNode->DecrementSheetLockCount();
}
BOOL AddChild(CDNSBrowseItem* pChildBrowseItem);
BOOL RemoveChildren(CDNSBrowseItem* pNotThisItem = NULL);
// manipulation of CTreeNode pointer
void SetTreeNode(CTreeNode* pTreeNode)
{
ASSERT(pTreeNode != NULL);
pTreeNode->IncrementSheetLockCount();
m_pTreeNode = pTreeNode;
}
CTreeNode* GetTreeNode() { return m_pTreeNode;}
LPCTSTR GetSelectionString();
// proxies for the CTreeNode functions
int GetImageIndex(BOOL bOpenImage);
LPCWSTR GetString(int nCol);
BOOL IsContainer();
// Master tree manipulation routines
void AddTreeNodeChildren(CDNSFilterCombo* pFilter,
CComponentDataObject* pComponentDataObject);
private:
void AddToContainerCombo(CDNSCurrContainerCombo* pCtrl,
CDNSBrowseItem* pSelectedBrowseItem,
int nIndent,int* pNCurrIndex);
// DATA
public:
int m_nIndex; // index in the container combobox, for direct lookup
CDNSBrowseItem* m_pParent; // parent in the browse tree
private:
CTreeNode* m_pTreeNode; // pointer to the node in the snapin master tree
CDNSBrowseItemList m_childList; // list if children of the current node
friend class CDNSChildrenListView;
friend class CDNSCurrContainerCombo;
};
//////////////////////////////////////////////////////////////////////////
// CDNSFilterCombo : dropdown list with filtering options and logic
// NOTICE: the ordering will be the same as the strings in the filter combobox
typedef enum
{
// these options are for containers
SERVER = 0 ,
ZONE_FWD,
ZONE_REV,
// these options are for records (leaves)
RECORD_A,
RECORD_CNAME,
RECORD_A_AND_CNAME,
RECORD_RP,
RECORD_TEXT,
RECORD_MB,
RECORD_ALL,
LAST // dummy item, just to know how many there are
} DNSBrowseFilterOptionType;
class CDNSFilterCombo : public CComboBox
{
public:
CDNSFilterCombo() { m_option = LAST; }
BOOL Initialize(UINT nCtrlID, UINT nIDFilterString, CDNSBrowserDlg* pDlg);
void Set(DNSBrowseFilterOptionType option, LPCTSTR lpszExcludeServerName)
{
m_option = option;
m_szExcludeServerName = lpszExcludeServerName;
}
DNSBrowseFilterOptionType Get() { return m_option;}
void OnSelectionChange();
BOOL CanAddToUIString(UINT n);
BOOL IsValidTreeNode(CTreeNode* pTreeNode);
BOOL IsValidResult(CDNSBrowseItem* pBrowseItem);
void GetStringOf(CDNSBrowseItem* pBrowseItem, CString& szResult);
private:
DNSBrowseFilterOptionType m_option;
CString m_szExcludeServerName;
};
//////////////////////////////////////////////////////////////////////////
// CDNSCurrContainerCombo : deals with the selection of the current container
class CDNSCurrContainerCombo : public CDNSComboBoxEx
{
public:
BOOL Initialize(UINT nCtrlID, UINT nBitmapID, CDNSBrowserDlg* pDlg);
CDNSBrowseItem* GetSelection();
void InsertBrowseItem(CDNSBrowseItem* pBrowseItem, int nIndex, int nIndent);
void SetTree(CDNSBrowseItem* pRootBrowseItem,
CDNSBrowseItem* pSelectedBrowseItem);
private:
CImageList m_imageList;
};
//////////////////////////////////////////////////////////////////////////
// CDNSChildrenListView : displays the list of childern for the current container
class CDNSChildrenListView : public CListCtrl
{
public:
CDNSChildrenListView() { m_pDlg = NULL;}
BOOL Initialize(UINT nCtrlID, UINT nBitmapID, CDNSBrowserDlg* pDlg);
void SetChildren(CDNSBrowseItem* pBrowseItem);
CDNSBrowseItem* GetSelection();
private:
CImageList m_imageList;
CDNSBrowserDlg* m_pDlg;
};
///////////////////////////////////////////////////////////////////////////////
// CDNSBrowserDlg : the browser itself
class CBrowseExecContext; // fwd decl
class CDNSBrowserDlg : public CHelpDialog
{
// Construction
public:
CDNSBrowserDlg(CComponentDataObject* pComponentDataObject, CPropertyPageHolderBase* pHolder,
DNSBrowseFilterOptionType option, BOOL bEnableEdit = FALSE,
LPCTSTR lpszExcludeServerName = NULL);
~CDNSBrowserDlg();
virtual INT_PTR DoModal();
// API's
CTreeNode* GetSelection();
LPCTSTR GetSelectionString();
// Implementation
protected:
// message handlers and MFC overrides
virtual BOOL OnInitDialog();
afx_msg void OnButtonUp();
afx_msg BOOL OnTooltip(UINT, NMHDR* pHdr, LRESULT* plRes);
afx_msg void OnSelchangeComboSelNode();
afx_msg void OnDblclkListNodeItems(NMHDR* pNMHDR, LRESULT* pResult);
virtual void OnOK();
virtual void OnCancel();
afx_msg void OnItemchangedListNodeItems(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void OnSelchangeComboFilter();
afx_msg BOOL OnHelpInfo(HELPINFO* pHelpInfo);
DECLARE_MESSAGE_MAP()
private:
// internal helper functions
CEdit* GetSelectionEdit();
void InitializeControls();
void InitializeToolbar();
void EnableOkButton(BOOL bEnable);
void HandleOkOrDblClick();
void UpdateSelectionEdit(CDNSBrowseItem* pBrowseItem);
// browse tree manipulation
void InitBrowseTree();
void ReEnumerateChildren();
void ExpandBrowseTree(CDNSBrowseItem* pCurrBrowseItem,
CDNSBrowseItem* pChildBrowseItem);
void ContractBrowseTree(CDNSBrowseItem* pParentBrowseItem);
void MoveUpHelper(CDNSBrowseItem* pNewBrowseItem);
void MoveDownHelper();
void AddTreeNodeChildrenHelper(CDNSBrowseItem* pBrowseItem,
CDNSFilterCombo* pFilter, BOOL bExpand = TRUE);
// dialog controls
CDNSCurrContainerCombo m_currContainer;
CToolBarCtrl m_toolbar;
CDNSChildrenListView m_childrenList;
CDNSFilterCombo m_filter;
// dialog data
BOOL m_bEnableEdit; // enable editbox
CContainerNode* m_pMasterRootNode; // root of master browsable tree
CDNSBrowseItem* m_pBrowseRootItem; // root of proxy tree
CDNSBrowseItem* m_pCurrSelContainer; // current container selection
// final item selection
CDNSBrowseItem* m_pFinalSelection;
CString m_szSelectionString;
// component data object pointer
CComponentDataObject* m_pComponentDataObject;
// porperty page holder pointer, if needed
CPropertyPageHolderBase* m_pHolder;
friend class CDNSChildrenListView;
friend class CBrowseExecContext;
friend class CDNSFilterCombo;
};
#endif // _BROWSER_H