rostests/tests/Imagelistviewer/main.c

   1 #include <windows.h>
   2 #include <setupapi.h>
   3 #include <tchar.h>
   4 #include <stdlib.h>
   5 #include "resource.h"
   6
   7 typedef BOOL (WINAPI * SH_GIL_PROC)(HIMAGELIST *phLarge, HIMAGELIST *phSmall);
   8 typedef BOOL (WINAPI * FII_PROC)(BOOL fFullInit);
   9
  10 /*** Shell32 undoc'd functions ***/
  11   /* Shell_GetImageLists  @71  */
  12   /* FileIconInit         @660 */
  13
  14 BOOL
  15 DisplayImageList(HWND hwnd,
  16                  UINT uID)
  17 {
  18     HWND hLV;
  19     SP_CLASSIMAGELIST_DATA ImageListData;
  20     LV_ITEM lvItem;
  21     TCHAR Buf[6];
  22     INT ImageListCount = -1;
  23     INT i = 0;
  24
  25     hLV = GetDlgItem(hwnd, IDC_LSTVIEW);
  26     (void)ListView_DeleteAllItems(hLV);
  27
  28     if (uID == IDC_SYSTEM)
  29     {
  30         HIMAGELIST hLarge, hSmall;
  31         HMODULE      hShell32;
  32         SH_GIL_PROC  Shell_GetImageLists;
  33         FII_PROC     FileIconInit;
  34
  35         hShell32 = LoadLibrary(_T("shell32.dll"));
  36         if(hShell32 == NULL)
  37             return FALSE;
  38
  39         Shell_GetImageLists = (SH_GIL_PROC)GetProcAddress(hShell32, (LPCSTR)71);
  40         FileIconInit = (FII_PROC)GetProcAddress(hShell32, (LPCSTR)660);
  41
  42         if(Shell_GetImageLists == NULL || FileIconInit == NULL)
  43         {
  44             FreeLibrary(hShell32);
  45             return FALSE;
  46         }
  47
  48         FileIconInit(TRUE);
  49
  50         Shell_GetImageLists(&hLarge, &hSmall);
  51
  52         ImageListCount = ImageList_GetImageCount(hSmall);
  53
  54         (void)ListView_SetImageList(hLV,
  55                                     hSmall,
  56                                     LVSIL_SMALL);
  57
  58         FreeLibrary(hShell32);
  59     }
  60     else if (uID == IDC_DEVICE)
  61     {
  62         ImageListData.cbSize = sizeof(SP_CLASSIMAGELIST_DATA);
  63         SetupDiGetClassImageList(&ImageListData);
  64
  65         ImageListCount = ImageList_GetImageCount(ImageListData.ImageList);
  66
  67         (void)ListView_SetImageList(hLV,
  68                                     ImageListData.ImageList,
  69                                     LVSIL_SMALL);
  70     }
  71     else
  72         return FALSE;
  73
  74     lvItem.mask = LVIF_TEXT | LVIF_IMAGE;
  75
  76     while (i <= ImageListCount)
  77     {
  78         lvItem.iItem = i;
  79         lvItem.iSubItem = 0;
  80         lvItem.pszText = _itot(i, Buf, 10);
  81         lvItem.iImage = i;
  82
  83         (void)ListView_InsertItem(hLV, &lvItem);
  84
  85         i++;
  86     }
  87
  88     return TRUE;
  89 }
  90
  91
  92 BOOL CALLBACK
  93 DlgProc(HWND hwnd,
  94         UINT message,
  95         WPARAM wParam,
  96         LPARAM lParam)
  97 {
  98     switch (message)
  99     {
 100         case WM_INITDIALOG:
 101             DisplayImageList(hwnd, IDC_SYSTEM);
 102             return TRUE;
 103
 104         case WM_CLOSE:
 105             EndDialog(hwnd, 0);
 106             return TRUE;
 107
 108         case WM_COMMAND:
 109         {
 110             switch(LOWORD(wParam))
 111             {
 112                 case IDOK:
 113                     EndDialog(hwnd, 0);
 114                     return TRUE;
 115
 116                 case IDC_SYSTEM:
 117                     DisplayImageList(hwnd, IDC_SYSTEM);
 118                     return TRUE;
 119
 120                 case IDC_DEVICE:
 121                     DisplayImageList(hwnd, IDC_DEVICE);
 122                     return TRUE;
 123             }
 124         }
 125     }
 126
 127     return FALSE;
 128 }
 129
 130 int WINAPI
 131 WinMain(HINSTANCE hThisInstance,
 132         HINSTANCE hPrevInstance,
 133         LPSTR lpszArgument,
 134         int nCmdShow)
 135 {
 136     INITCOMMONCONTROLSEX icex;
 137
 138     icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
 139     icex.dwICC = ICC_BAR_CLASSES | ICC_COOL_CLASSES;
 140     InitCommonControlsEx(&icex);
 141
 142     return DialogBox(hThisInstance,
 143                      MAKEINTRESOURCE(IDD_IMGLST),
 144                      NULL,
 145                      (DLGPROC)DlgProc);
 146 }