foldfun.cpp

大量windows shell编程例子

/*****************************************************************
*
*  Project.....:  Fun with Folders
*  Application.:  FOLDFUN.exe
*  Module......:  FOLDFUN.cpp
*  Description.:  Application main module
*  Compiler....:  MS Visual C++
*  Written by..:  D. Esposito
*  Environment.:  Windows 9x/NT
*
******************************************************************/

/*---------------------------------------------------------------*/
//                        PRAGMA section
/*---------------------------------------------------------------*/
// Force the linker to add the following libraries.
#ifdef _MSC_VER

#pragma comment(lib, "kernel32.lib")
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "gdi32.lib")
#pragma comment(lib, "shell32.lib")
#pragma comment(lib, "comctl32.lib")

#endif

/*---------------------------------------------------------------*/
//                        INCLUDE section
/*---------------------------------------------------------------*/
#include "FoldFun.h"
#include <commctrl.h>
#include <shellapi.h>
#include <shlobj.h>
#include "resource.h"

/*---------------------------------------------------------------*/
//                        GLOBAL section
/*---------------------------------------------------------------*/
// Data
HICON g_hIconLarge;
HICON g_hIconSmall;

// Functions
void OnInitDialog(HWND);
void OnOK(HWND);
void OnSettings(HWND);

// Callbacks
BOOL CALLBACK APP_DlgProc(HWND, UINT, WPARAM, LPARAM);


/*---------------------------------------------------------------*/
// Procedure....: WinMain()
// Description..: Entry point in any Windows program
// Input........: HINSTANCE, HINSTANCE, LPSTR, int
// Output.......: int
/*---------------------------------------------------------------*/
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevious, 
                     LPTSTR lpsz, int iCmd)
{
   // Save global data
   g_hIconLarge = static_cast<HICON>(
              LoadImage(hInstance, "APP_ICON", IMAGE_ICON,
              GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CXICON), 0));
   g_hIconSmall = static_cast<HICON>(
              LoadImage(hInstance, "APP_ICON", IMAGE_ICON,
              GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CXSMICON), 0));

   // Enable common controls
   INITCOMMONCONTROLSEX iccex;
   iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);
   iccex.dwICC = ICC_WIN95_CLASSES;
   InitCommonControlsEx(&iccex);

   // Run main dialog
   BOOL b = DialogBox(hInstance, "DLG_MAIN", NULL, APP_DlgProc);

   // Exit
   DestroyIcon(g_hIconLarge);
   DestroyIcon(g_hIconSmall);
   return b;
}


/*---------------------------------------------------------------*/
// Procedure....: APP_DlgProc()
// Description..: Responds to all messages sent to the dialog
// Input........: HWND, UINT, WPARAM, LPARAM
// Output.......: BOOL
/*---------------------------------------------------------------*/
BOOL CALLBACK APP_DlgProc(HWND hDlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
   switch(uiMsg)
   {
   case WM_INITDIALOG:
      OnInitDialog(hDlg);
      break;

   case WM_COMMAND:
      switch(wParam)
      {
      case IDCANCEL:
         EndDialog(hDlg, FALSE);
         return FALSE;

      case IDC_GETSETTINGS:
         OnSettings(hDlg);
		 return FALSE;
      }
      break;
   }

   return FALSE;
}


/*****************************************************************
*
*  Internals:
*    - OnOK()
*    - OnInitDialog()
*
******************************************************************/

/*---------------------------------------------------------------*/
// Procedure...: OnOK()
// Description.: Do something
// INPUT.......: HWND
// OUTPUT......: void
/*---------------------------------------------------------------*/
void OnOK(HWND hDlg)
{
   return;
}


/*---------------------------------------------------------------*/
// Procedure...: OnInitDialog()
// Description.: Initialize the dialog
// INPUT.......: HWND
// OUTPUT......: void
/*---------------------------------------------------------------*/
void OnInitDialog(HWND hDlg)
{
   // Set the icons (T/F as to Large/Small icon)
   SendMessage(hDlg, WM_SETICON, FALSE, reinterpret_cast<LPARAM>(g_hIconSmall));
   SendMessage(hDlg, WM_SETICON, TRUE, reinterpret_cast<LPARAM>(g_hIconLarge));
}


void OnSettings(HWND hDlg)
{
   SetDlgItemText(hDlg, IDC_SETTINGS, "");

   SHELLFLAGSTATE sfs;
   SHGetSettings(&sfs, SSF_DESKTOPHTML | SSF_SHOWALLOBJECTS |
                  SSF_MAPNETDRVBUTTON | SSF_SHOWATTRIBCOL | SSF_SHOWEXTENSIONS);

   TCHAR szBuf[MAX_PATH] = {0};
   if(sfs.fDesktopHTML)
      lstrcat(szBuf, __TEXT("Active Desktop - View as Web page is active\r\n"));

   if(sfs.fMapNetDrvBtn)
      lstrcat(szBuf, __TEXT("Network buttons on the toolbar\r\n"));

   if(sfs.fShowAllObjects)
      lstrcat(szBuf, __TEXT("Shows all files\r\n"));

   if(sfs.fShowAttribCol)
      lstrcat(szBuf, __TEXT("Shows attributes in Detail view\r\n"));

   if(sfs.fShowExtensions)
      lstrcat(szBuf, __TEXT("Shows extensions for known file types\r\n"));

   SetDlgItemText(hDlg, IDC_SETTINGS, szBuf);
}


/*  End of file: FoldFun.cpp  */