rostests/tests/dirdlg/dirdlg.c

   1 #include <windows.h>
   2 #include <string.h>
   3 #include <stdio.h>
   4 #include <io.h>
   5 #include "resource.h"
   6
   7 static char selected[MAX_PATH + 1];
   8
   9 INT_PTR
  10 CALLBACK
  11 DlgMainProc(
  12   HWND hwndDlg,
  13   UINT uMsg,
  14   WPARAM wParam,
  15   LPARAM lParam
  16 )
  17 {
  18   char dir[MAX_PATH + 1];
  19
  20   switch(uMsg)
  21   {
  22     case WM_COMMAND:
  23     {
  24       switch(HIWORD(wParam))
  25       {
  26         case LBN_DBLCLK:
  27         {
  28           switch(LOWORD(wParam))
  29           {
  30             case IDC_DIRS:
  31             {
  32               if(DlgDirSelectEx(hwndDlg, dir, MAX_PATH, IDC_DIRS))
  33               {
  34                 chdir(dir);
  35                 GetCurrentDirectory(MAX_PATH, dir);
  36                 DlgDirList(hwndDlg, dir, IDC_DIRS, IDC_DIREDIT, DDL_DIRECTORY | DDL_DRIVES);
  37               }
  38               else
  39               {
  40                 SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDC_OK, 0), 0);
  41               }
  42               break;
  43             }
  44           }
  45           break;
  46         }
  47         default:
  48         {
  49           switch(LOWORD(wParam))
  50           {
  51             case IDC_OK:
  52             {
  53               char file[MAX_PATH + 1];
  54               int len;
  55
  56               if(!DlgDirSelectEx(hwndDlg, file, MAX_PATH, IDC_DIRS))
  57               {
  58                 GetCurrentDirectory(MAX_PATH, selected);
  59                 len = strlen(selected);
  60                 if(strlen(file))
  61                 {
  62                   if(selected[len - 1] != '\\')
  63                   {
  64                     lstrcat(selected, "\\");
  65                   }
  66                   lstrcat(selected, file);
  67                   EndDialog(hwndDlg, IDC_OK);
  68                 }
  69               }
  70               break;
  71             }
  72             case IDC_CANCEL:
  73             {
  74               EndDialog(hwndDlg, IDC_CANCEL);
  75               break;
  76             }
  77           }
  78           break;
  79         }
  80       }
  81       break;
  82     }
  83     case WM_INITDIALOG:
  84     {
  85       SendDlgItemMessage(hwndDlg, IDC_DIRS, LB_SETCOLUMNWIDTH, 150, 0);
  86       GetCurrentDirectory(MAX_PATH, dir);
  87       DlgDirList(hwndDlg, dir, IDC_DIRS, IDC_DIREDIT, DDL_DIRECTORY | DDL_DRIVES);
  88       SetFocus(GetDlgItem(hwndDlg, IDC_DIRS));
  89       break;
  90     }
  91     case WM_CLOSE:
  92     {
  93       EndDialog(hwndDlg, IDC_CANCEL);
  94       return TRUE;
  95     }
  96   }
  97   return FALSE;
  98 }
  99
 100 int WINAPI
 101 WinMain(
 102   HINSTANCE hInstance,
 103   HINSTANCE hPrevInstance,
 104   LPSTR lpszCmdLine,
 105   int nCmdShow)
 106 {
 107   char str[MAX_PATH + 32];
 108   if(DialogBox(hInstance, MAKEINTRESOURCE(IDD_MAIN), 0, DlgMainProc) == IDC_OK)
 109   {
 110     sprintf(str, "You selected \"%s\"", selected);
 111     MessageBox(0, str, "Selected file", MB_ICONINFORMATION);
 112   }
 113   return 0;
 114 }
 115