www.pudn.com > Switcher_demo.zip > ShellToolsDlg.cpp


// ShellToolsDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "ShellTools.h" 
#include "ShellToolsDlg.h" 
 
// included the switcher files in ShellTools.h 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CShellToolsDlg dialog 
 
CShellToolsDlg::CShellToolsDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CShellToolsDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CShellToolsDlg) 
	m_nIcon = 1; 
	m_nIndex = 0; 
	m_RetVal1 = _T(""); 
	m_RetVal2 = _T(""); 
	m_RetVal3 = _T(""); 
	m_Text = _T(""); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	m_bCreated = FALSE; 
} 
 
void CShellToolsDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CShellToolsDlg) 
	DDX_Radio(pDX, IDC_ICO, m_nIcon); 
	DDX_Text(pDX, IDC_INDEX3, m_nIndex); 
	DDX_Text(pDX, IDC_RETVAL1, m_RetVal1); 
	DDX_Text(pDX, IDC_RETVAL2, m_RetVal2); 
	DDX_Text(pDX, IDC_RETVAL3, m_RetVal3); 
	DDX_Text(pDX, IDC_TEXT, m_Text); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CShellToolsDlg, CDialog) 
	//{{AFX_MSG_MAP(CShellToolsDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_ADD, OnAdd) 
	ON_BN_CLICKED(IDC_FIND, OnFind) 
	ON_BN_CLICKED(IDC_GETBUTTONICON, OnGetbuttonicon) 
	ON_BN_CLICKED(IDC_GETBUTTONTEXT, OnGetbuttontext) 
	ON_BN_CLICKED(IDC_GETNUMBUTTONS, OnGetnumbuttons) 
	ON_BN_CLICKED(IDC_REMOVE, OnRemove) 
	ON_BN_CLICKED(IDC_REMOVEALL, OnRemoveall) 
	ON_BN_CLICKED(IDC_SETSEL, OnSetsel) 
	ON_BN_CLICKED(IDC_GETSEL, OnGetsel) 
	ON_BN_CLICKED(IDC_MODIFYBUTTON, OnModifybutton) 
	ON_WM_SIZE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CShellToolsDlg message handlers 
 
BOOL CShellToolsDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	m_bCreated = TRUE; 
 
	CRect rect; 
	GetClientRect(&rect); 
 
	// to create the switcher wnd, call DoCreate...  
	// DoCreate(CWnd* parent_window, x, y, cx, cy=25, CString title = "SwitcherWnd") 
	//  
	// cy should *always* be 25 (for now) 
	// 
 
	m_wndSwitcher.DoCreate(this, 0, rect.bottom-25, rect.Width()); 
 
	// add a button 
	m_wndSwitcher.AddButton("ShellTools", m_hIcon); 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CShellToolsDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CShellToolsDlg::OnPaint()  
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CShellToolsDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CShellToolsDlg::OnAdd() 
{ 
	UpdateData(TRUE); 
 
	HICON icon = NULL; 
	if (m_nIcon == 1) 
		icon = m_hIcon; 
	else if (m_nIcon == 2) 
		icon = LoadIcon(NULL, IDI_WINLOGO); 
	else if (m_nIcon == 3) 
		icon = LoadIcon(NULL, IDI_EXCLAMATION); 
 
	BOOL ret = m_wndSwitcher.AddButton(m_Text, icon); 
	CString strRet = "TRUE"; 
	if (!ret) strRet = "FALSE"; 
	m_RetVal1 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnFind() 
{ 
	UpdateData(TRUE); 
 
	HICON icon = NULL; 
	if (m_nIcon == 1) 
		icon = m_hIcon; 
	else if (m_nIcon == 2) 
		icon = LoadIcon(NULL, IDI_WINLOGO); 
	else if (m_nIcon == 3) 
		icon = LoadIcon(NULL, IDI_EXCLAMATION); 
 
	int ret = m_wndSwitcher.FindButton(m_Text, icon); 
	char strRet[5]; 
	itoa(ret, (char*)&strRet, 10); 
	m_RetVal1 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnGetbuttonicon()  
{ 
	UpdateData(TRUE); 
 
	HICON ret = m_wndSwitcher.GetButtonIcon(m_nIndex); 
	 
	CString icon; 
	if (ret == NULL) 
		icon = "NULL"; 
	else if (ret == m_hIcon) 
		icon = "MFC"; 
	else if (ret == LoadIcon(NULL, IDI_WINLOGO)) 
		icon = "WIN LOGO"; 
	else if (ret == LoadIcon(NULL, IDI_EXCLAMATION)) 
		icon = "EXCLAMATION"; 
	else 
		icon = "/!\\ Uh oh... unknown icon"; 
 
	m_RetVal3 = icon; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnGetbuttontext()  
{ 
	UpdateData(TRUE); 
 
	m_RetVal3 = m_wndSwitcher.GetButtonText(m_nIndex); 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnGetnumbuttons()  
{ 
	UpdateData(TRUE); 
 
	int ret = m_wndSwitcher.GetNumButtons(); 
	char strRet[5]; 
	itoa(ret, (char*)&strRet, 10); 
	m_RetVal2 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnRemove()  
{ 
	UpdateData(TRUE); 
 
	BOOL ret = m_wndSwitcher.RemoveButton(m_nIndex); 
	CString strRet = "TRUE"; 
	if (!ret) strRet = "FALSE"; 
	m_RetVal3 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnRemoveall()  
{ 
	UpdateData(TRUE); 
 
	m_wndSwitcher.RemoveAll(); 
	m_RetVal2 = ""; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnSetsel()  
{ 
	UpdateData(TRUE); 
 
	BOOL ret = m_wndSwitcher.SetSel(m_nIndex); 
	CString strRet = "TRUE"; 
	if (!ret) strRet = "FALSE"; 
	m_RetVal3 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnGetsel()  
{ 
	UpdateData(TRUE); 
 
	int ret = m_wndSwitcher.GetSel(); 
	char strRet[5]; 
	itoa(ret, (char*)&strRet, 10); 
	m_RetVal2 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnModifybutton()  
{ 
	UpdateData(TRUE); 
 
	HICON icon = NULL; 
	if (m_nIcon == 1) 
		icon = m_hIcon; 
	else if (m_nIcon == 2) 
		icon = LoadIcon(NULL, IDI_WINLOGO); 
	else if (m_nIcon == 3) 
		icon = LoadIcon(NULL, IDI_EXCLAMATION); 
 
	BOOL ret = m_wndSwitcher.ModifyButton(m_nIndex, m_Text, icon); 
	CString strRet = "TRUE"; 
	if (!ret) strRet = "FALSE"; 
	m_RetVal3 = strRet; 
 
	UpdateData(FALSE); 
} 
 
void CShellToolsDlg::OnSize(UINT nType, int cx, int cy)  
{ 
	CDialog::OnSize(nType, cx, cy); 
	 
	if (m_bCreated == TRUE) 
		m_wndSwitcher.SetWindowPos(NULL, 0, cy-25, cx, 25, SWP_NOZORDER|SWP_NOCOPYBITS); 
}