Source code of Windows XP (NT5)
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2.9 KiB

//
// File Manager Extensions definitions
//
#define MENU_TEXT_LEN 40
#define FMMENU_FIRST 1
#define FMMENU_LAST 99
#define FMEVENT_LOAD 100
#define FMEVENT_UNLOAD 101
#define FMEVENT_INITMENU 102
#define FMEVENT_USER_REFRESH 103
#define FMEVENT_SELCHANGE 104
#define FMFOCUS_DIR 1
#define FMFOCUS_TREE 2
#define FMFOCUS_DRIVES 3
#define FMFOCUS_SEARCH 4
#define FM_GETFOCUS (WM_USER + 0x0200)
#define FM_GETDRIVEINFO (WM_USER + 0x0201)
#define FM_GETSELCOUNT (WM_USER + 0x0202)
#define FM_GETSELCOUNTLFN (WM_USER + 0x0203) // LFN versions are odd
#define FM_GETFILESEL (WM_USER + 0x0204)
#define FM_GETFILESELLFN (WM_USER + 0x0205) // LFN versions are odd
#define FM_REFRESH_WINDOWS (WM_USER + 0x0206)
#define FM_RELOAD_EXTENSIONS (WM_USER + 0x0207)
typedef struct _FMS_GETFILESEL {
FILETIME ftTime;
DWORD dwSize;
BYTE bAttr;
CHAR szName[260]; // alwyas fully qualified
} FMS_GETFILESEL, FAR *LPFMS_GETFILESEL;
typedef struct _FMS_GETDRIVEINFO { // for drive
DWORD dwTotalSpace;
DWORD dwFreeSpace;
CHAR szPath[260]; // current directory
CHAR szVolume[14]; // volume label
CHAR szShare[128]; // if this is a net drive
} FMS_GETDRIVEINFO, FAR *LPFMS_GETDRIVEINFO;
typedef struct _FMS_LOAD {
DWORD dwSize; // for version checks
CHAR szMenuName[MENU_TEXT_LEN]; // output
HMENU hMenu; // output
WORD wMenuDelta; // input
} FMS_LOAD, FAR *LPFMS_LOAD;
typedef INT_PTR (APIENTRY *FM_EXT_PROC)(HWND, WPARAM, LPARAM);
typedef DWORD (APIENTRY *FM_UNDELETE_PROC)(HWND, LPSTR);
//------------------ private stuff --------------------------- /* ;Internal */
/* ;Internal */
typedef struct _EXTENSION { /* ;Internal */
INT_PTR (APIENTRY *ExtProc)(HWND, WPARAM, LPARAM); /* ;Internal */
WORD Delta; /* ;Internal */
HANDLE hModule; /* ;Internal */
HMENU hMenu; /* ;Internal */
DWORD dwFlags; /* ;Internal */
} EXTENSION; /* ;Internal */
/* ;Internal */
#define MAX_EXTENSIONS 5 /* ;Internal */
extern EXTENSION extensions[MAX_EXTENSIONS]; /* ;Internal */
/* ;Internal */
INT_PTR APIENTRY ExtensionMsgProc(UINT wMsg, WPARAM wParam, LPARAM lpSel);/* ;Internal */
VOID APIENTRY FreeExtensions(VOID); /* ;Internal */