TAO/utils/NamingViewer/NamingViewerDlg.cpp

   1 #include "stdafx.h"
   2 #include "NamingViewer.h"
   3 #include "NamingViewerDlg.h"
   4 #include "ViewIORDialog.h"
   5 #include "orbsvcs/Naming/Naming_Client.h"
   6 #include "SelectNSDialog.h"
   7
   8 #ifdef _DEBUG
   9 #define new DEBUG_NEW
  10 #undef THIS_FILE
  11 static char THIS_FILE[] = __FILE__;
  12 #endif
  13
  14
  15 /////////////////////////////////////////////////////////////////////////////
  16 // CAboutDlg dialog used for App About
  17
  18 class CAboutDlg : public CDialog
  19 {
  20 public:
  21   CAboutDlg();
  22
  23 // Dialog Data
  24   //{{AFX_DATA(CAboutDlg)
  25   enum { IDD = IDD_ABOUTBOX };
  26   //}}AFX_DATA
  27
  28   // ClassWizard generated virtual function overrides
  29   //{{AFX_VIRTUAL(CAboutDlg)
  30   protected:
  31   virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
  32   //}}AFX_VIRTUAL
  33
  34 // Implementation
  35 protected:
  36   //{{AFX_MSG(CAboutDlg)
  37   //}}AFX_MSG
  38   DECLARE_MESSAGE_MAP()
  39 };
  40
  41 CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
  42 {
  43   //{{AFX_DATA_INIT(CAboutDlg)
  44   //}}AFX_DATA_INIT
  45 }
  46
  47 void CAboutDlg::DoDataExchange(CDataExchange* pDX)
  48 {
  49   CDialog::DoDataExchange(pDX);
  50   //{{AFX_DATA_MAP(CAboutDlg)
  51   //}}AFX_DATA_MAP
  52 }
  53
  54 BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
  55   //{{AFX_MSG_MAP(CAboutDlg)
  56     // No message handlers
  57   //}}AFX_MSG_MAP
  58 END_MESSAGE_MAP()
  59
  60 /////////////////////////////////////////////////////////////////////////////
  61 // CNamingViewerDlg dialog
  62
  63 CNamingViewerDlg::CNamingViewerDlg(CORBA::ORB_ptr pORB, CWnd* pParent /*=0*/)
  64   : CDialog(CNamingViewerDlg::IDD, pParent)
  65 {
  66   //{{AFX_DATA_INIT(CNamingViewerDlg)
  67   m_Server = _T("");
  68   //}}AFX_DATA_INIT
  69   // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
  70   m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
  71
  72   m_pORB = pORB;
  73
  74 }
  75
  76 void CNamingViewerDlg::DoDataExchange(CDataExchange* pDX)
  77 {
  78   CDialog::DoDataExchange(pDX);
  79   //{{AFX_DATA_MAP(CNamingViewerDlg)
  80   DDX_Control(pDX, IDC_TREE, m_Tree);
  81   DDX_Text(pDX, IDC_SERVER, m_Server);
  82   //}}AFX_DATA_MAP
  83 }
  84
  85 BEGIN_MESSAGE_MAP(CNamingViewerDlg, CDialog)
  86   //{{AFX_MSG_MAP(CNamingViewerDlg)
  87   ON_WM_SYSCOMMAND()
  88   ON_WM_PAINT()
  89   ON_WM_QUERYDRAGICON()
  90   ON_BN_CLICKED(IDC_SELECT_NS, OnSelectNs)
  91   ON_WM_SIZE()
  92   //}}AFX_MSG_MAP
  93 #if !defined (_WIN32_WCE)
  94   ON_WM_GETMINMAXINFO()
  95 #endif
  96 END_MESSAGE_MAP()
  97
  98 /////////////////////////////////////////////////////////////////////////////
  99 // CNamingViewerDlg message handlers
 100
 101 BOOL CNamingViewerDlg::OnInitDialog()
 102 {
 103   CDialog::OnInitDialog();
 104
 105   // Add "About..." menu item to system menu.
 106
 107   // IDM_ABOUTBOX must be in the system command range.
 108   ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
 109   ASSERT(IDM_ABOUTBOX < 0xF000);
 110
 111 #if !defined (_WIN32_WCE)
 112   CMenu* pSysMenu = GetSystemMenu(FALSE);
 113   if (pSysMenu != 0)
 114   {
 115     CString strAboutMenu;
 116     strAboutMenu.LoadString(IDS_ABOUTBOX);
 117     if (!strAboutMenu.IsEmpty())
 118     {
 119       pSysMenu->AppendMenu(MF_SEPARATOR);
 120       pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
 121     }
 122   }
 123 #endif
 124
 125   // Set the icon for this dialog.  The framework does this automatically
 126   //  when the application's main window is not a dialog
 127   SetIcon(m_hIcon, TRUE);  // Set big icon
 128   SetIcon(m_hIcon, FALSE); // Set small icon
 129
 130   // TODO: Add extra initialization here
 131   m_Tree.SetpORB(m_pORB);
 132
 133   // Initialize the naming client and get the root context
 134   TAO_Naming_Client Client;
 135   ACE_Time_Value Timeout(0,500000);
 136   if(!Client.init(m_pORB, &Timeout))
 137   {
 138     m_RootContext = Client.get_context();
 139     m_Server = "Default";
 140     // For debugging, sets up some initial contexts in the NS
 141     /*
 142     CosNaming::Name Name;
 143     Name.length(1);
 144     Name[0].id = CORBA::string_dup("test");
 145     CORBA::Object_var Object = CORBA::Object::_nil();
 146     m_RootContext->rebind(Name, Object);
 147     CosNaming::NamingContext_var Context = m_RootContext->new_context();
 148     Name[0].id = CORBA::string_dup("test context");
 149     m_RootContext->rebind_context(Name, Context);
 150     Context->rebind_context(Name, Context);
 151     */
 152   }
 153   Resolve();
 154   UpdateData(FALSE);
 155   return TRUE;  // return TRUE  unless you set the focus to a control
 156 }
 157
 158 void CNamingViewerDlg::OnSysCommand(UINT nID, LPARAM lParam)
 159 {
 160   if ((nID & 0xFFF0) == IDM_ABOUTBOX)
 161   {
 162     CAboutDlg dlgAbout;
 163     dlgAbout.DoModal();
 164   }
 165   else
 166   {
 167     CDialog::OnSysCommand(nID, lParam);
 168   }
 169 }
 170
 171 // If you add a minimize button to your dialog, you will need the code below
 172 //  to draw the icon.  For MFC applications using the document/view model,
 173 //  this is automatically done for you by the framework.
 174
 175 void CNamingViewerDlg::OnPaint()
 176 {
 177   if (IsIconic())
 178   {
 179     CPaintDC dc(this); // device context for painting
 180
 181     // Center icon in client rectangle
 182     int cxIcon = GetSystemMetrics(SM_CXICON);
 183     int cyIcon = GetSystemMetrics(SM_CYICON);
 184     CRect rect;
 185     GetClientRect(&rect);
 186     int x = (rect.Width() - cxIcon + 1) / 2;
 187     int y = (rect.Height() - cyIcon + 1) / 2;
 188
 189     // Draw the icon
 190     dc.DrawIcon(x, y, m_hIcon);
 191   }
 192   else
 193   {
 194     CDialog::OnPaint();
 195   }
 196 }
 197
 198 // The system calls this to obtain the cursor to display while the user drags
 199 //  the minimized window.
 200 HCURSOR CNamingViewerDlg::OnQueryDragIcon()
 201 {
 202   return (HCURSOR) m_hIcon;
 203 }
 204
 205 void CNamingViewerDlg::Resolve()
 206 {
 207   m_Tree.Resolve(m_RootContext);
 208 }
 209
 210 void CNamingViewerDlg::OnSelectNs()
 211 {
 212   // TODO: Add your control notification handler code here
 213   CSelectNSDialog Dialog;
 214   if(Dialog.DoModal() != IDOK)
 215   {
 216     return;
 217   }
 218   try
 219   {
 220     CORBA::Object_var Object = m_pORB->string_to_object(Dialog.GetIOR());
 221     m_RootContext = CosNaming::NamingContext::_narrow(Object);
 222     m_Server = Dialog.GetName();
 223     UpdateData(FALSE);
 224     Resolve();
 225   }
 226   catch(CORBA::Exception& ex)
 227   {
 228     MessageBox(ACE_TEXT_CHAR_TO_TCHAR (ex._rep_id()), ACE_TEXT ("CORBA::Exception"));
 229   }
 230 }
 231
 232 void CNamingViewerDlg::OnSize(UINT nType, int cx, int cy)
 233 {
 234   CDialog::OnSize(nType, cx, cy);
 235   // TODO: Add your message handler code here
 236
 237   // Resize the tree control
 238   if(m_Tree.m_hWnd)
 239   {
 240     CRect Size;
 241     m_Tree.GetWindowRect(Size);
 242     ScreenToClient(Size);
 243     int Border = Size.left;
 244     Size.right = cx - Border;
 245     Size.bottom = cy - Border;
 246     m_Tree.MoveWindow(Size, TRUE);
 247   }
 248 }
 249
 250 #if !defined (_WIN32_WCE)
 251 void CNamingViewerDlg::OnGetMinMaxInfo( MINMAXINFO FAR* lpMMI )
 252 {
 253   // Prevent the window from being resized too small
 254   CWnd* pSelect = GetDlgItem(IDC_NS);
 255   if(pSelect)
 256   {
 257     CRect Size;
 258     pSelect->GetWindowRect(Size);
 259     ScreenToClient(Size);
 260     lpMMI->ptMinTrackSize.x = Size.right + Size.left + 7;
 261     lpMMI->ptMinTrackSize.y = 200;
 262   }
 263 }
 264 #endif