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2 //                                                                          
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24 //####COPYRIGHTEND####
25 // CSHPropertySheet.cpp : implementation file
26 //
27
28 #include "stdafx.h"
29 #include "CSHPropertySheet.h"
30 #include <afxpriv.h> // for WM_COMMANDHELP
31 #include <htmlhelp.h>
32
33 #ifdef _DEBUG
34 #define new DEBUG_NEW
35 #undef THIS_FILE
36 static char THIS_FILE[] = __FILE__;
37 #endif
38
39 /////////////////////////////////////////////////////////////////////////////
40 // CCSHPropertySheet property page
41 IMPLEMENT_DYNCREATE(CCSHPropertySheet, CPropertySheet)
42
43 CCSHPropertySheet::~CCSHPropertySheet(){}
44
45 void CCSHPropertySheet::DoDataExchange(CDataExchange* pDX)
46 {
47         CPropertySheet::DoDataExchange(pDX);
48         //{{AFX_DATA_MAP(CCSHPropertySheet)
49                 // NOTE: the ClassWizard will add DDX and DDV calls here
50         //}}AFX_DATA_MAP
51 }
52
53
54 BEGIN_MESSAGE_MAP(CCSHPropertySheet, CPropertySheet)
55         //{{AFX_MSG_MAP(CCSHPropertySheet)
56   ON_COMMAND(ID_WHATS_THIS,OnWhatsThis)
57         ON_WM_CONTEXTMENU()
58         ON_WM_HELPINFO()
59   ON_MESSAGE(WM_COMMANDHELP,OnCommandHelp)
60         ON_COMMAND(IDHELP, OnHelp)
61         //}}AFX_MSG_MAP
62 END_MESSAGE_MAP()
63
64 /////////////////////////////////////////////////////////////////////////////
65 // CCSHPropertySheet message handlers
66
67 void CCSHPropertySheet::OnWhatsThis()
68 {
69   DisplayHelp(m_pwndContext->m_hWnd,HelpID(m_pwndContext->m_hWnd),GetInstanceHandle());
70 }
71
72 void CCSHPropertySheet::OnContextMenu(CWnd*pWnd, CPoint pt)
73 {
74   m_pwndContext=WndFromPoint(this,pWnd,pt);
75   if(NULL==m_pwndContext || !CCSHCommon::OnContextMenu(this,pt,HelpID(m_pwndContext->GetDlgCtrlID()))){
76     CPropertySheet::OnContextMenu(pWnd,pt);
77   }
78 }
79
80 BOOL CCSHPropertySheet::OnHelpInfo(HELPINFO* pHelpInfo) 
81 {
82   DisplayHelp((HWND)pHelpInfo->hItemHandle,HelpID((HWND)pHelpInfo->hItemHandle),GetInstanceHandle());
83   return TRUE;
84 }
85
86 BOOL CCSHPropertySheet::OnInitDialog() 
87 {
88   CPropertySheet::OnInitDialog();
89   if(0==HelpID(IDOK)){
90     // Dynamically add/remove the question mark button to the title bar of the dialog box:
91     ModifyStyleEx(WS_EX_CONTEXTHELP,0,0);
92   } else {
93     ModifyStyleEx(0,WS_EX_CONTEXTHELP,0);
94   }
95   
96   if(CSHFile().IsEmpty()){
97     // All of the following mess happens because Microsoft decided to show a help button by 
98     // default to every Property sheet constructed by Visual C++ 6.In the following lines, 
99     // I hide the help button and move the other three buttons to where they should be.
100     CWnd *pwndHelpButton=GetDlgItem(IDHELP);
101     if(pwndHelpButton){
102       static const int _afxPropSheetButtons[] = { IDOK, IDCANCEL, ID_APPLY_NOW, IDHELP };
103     
104       for (int i = 0; i < sizeof _afxPropSheetButtons/sizeof _afxPropSheetButtons[0] - 1; i++){
105         // Shunt button   
106         CRect rect;
107         GetDlgItem(_afxPropSheetButtons[i+1])->GetWindowRect(&rect);
108         ScreenToClient(&rect);
109         GetDlgItem(_afxPropSheetButtons[i])->MoveWindow(&rect);
110       }
111       pwndHelpButton->DestroyWindow();    
112     }    
113   }
114   return TRUE;  // return TRUE unless you set the focus to a control
115                       // EXCEPTION: OCX Property Pages should return FALSE
116 }
117
118 // Dummy implementations
119 UINT CCSHPropertySheet::HelpID(DWORD) const
120 {
121   return 0; // dummy implementation
122 }
123
124
125 CString CCSHPropertySheet::CSHFile() const 
126 {
127   return m_strCSHFilePath;
128 }
129
130 void CCSHPropertySheet::OnHelp() 
131 {
132   if(!CSHFile().IsEmpty()){
133     HtmlHelp(NULL,GetCSHFilePath()+CSHFile(),HH_DISPLAY_TOPIC,0);
134   }
135 }
136
137 HINSTANCE CCSHPropertySheet::GetInstanceHandle()
138 {
139   return AfxGetInstanceHandle();
140 }
141
142 BOOL CCSHPropertySheet::OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult)
143 {
144   if(CCSHCommon::FilterMessage(message, wParam,lParam,pResult)){
145     return true; // handled
146   }
147   return CPropertySheet::OnWndMsg(message, wParam, lParam, pResult);
148 }