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comdlg32: Get rid of the 16-bit callback support.

This commit is contained in:
Alexandre Julliard 2009-12-23 17:47:55 +01:00
parent 6cb6862806
commit 0e00a61a38
3 changed files with 81 additions and 174 deletions
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149
dlls/comdlg32/filedlg.c
View File

@ -3740,7 +3740,7 @@ static void MemFree(void *mem)
* by a 32 bits application
*
*/
static BOOL FD32_GetTemplate(PFD31_DATA lfs)
BOOL FD32_GetTemplate(PFD31_DATA lfs)
{
LPOPENFILENAMEW ofnW = lfs->ofnW;
LPOPENFILENAMEA ofnA = lfs->ofnA;
@ -3796,145 +3796,6 @@ static BOOL FD32_GetTemplate(PFD31_DATA lfs)
}
/************************************************************************
* FD32_Init [internal]
* called from the common 16/32 code to initialize 32 bit data
*/
static BOOL CALLBACK FD32_Init(LPARAM lParam, PFD31_DATA lfs, DWORD data)
{
BOOL IsUnicode = (BOOL) data;
if (IsUnicode)
{
lfs->ofnA = NULL;
lfs->ofnW = (LPOPENFILENAMEW) lParam;
if (lfs->ofnW->Flags & OFN_ENABLEHOOK)
if (lfs->ofnW->lpfnHook)
lfs->hook = TRUE;
}
else
{
lfs->ofnA = (LPOPENFILENAMEA) lParam;
if (lfs->ofnA->Flags & OFN_ENABLEHOOK)
if (lfs->ofnA->lpfnHook)
lfs->hook = TRUE;
lfs->ofnW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*lfs->ofnW));
FD31_MapOfnStructA(lfs->ofnA, lfs->ofnW, lfs->open);
}
if (! FD32_GetTemplate(lfs)) return FALSE;
return TRUE;
}
/***********************************************************************
* FD32_CallWindowProc [internal]
*
* called from the common 16/32 code to call the appropriate hook
*/
static BOOL CALLBACK FD32_CallWindowProc(const FD31_DATA *lfs, UINT wMsg, WPARAM wParam,
LPARAM lParam)
{
BOOL ret;
if (lfs->ofnA)
{
TRACE("Call hookA %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnA->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
ret = lfs->ofnA->lpfnHook(lfs->hwnd, wMsg, wParam, lParam);
TRACE("ret hookA %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnA->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
return ret;
}
TRACE("Call hookW %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnW->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
ret = lfs->ofnW->lpfnHook(lfs->hwnd, wMsg, wParam, lParam);
TRACE("Ret hookW %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnW->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
return ret;
}
/***********************************************************************
* FD32_UpdateResult [internal]
* update the real client structures if any
*/
static void CALLBACK FD32_UpdateResult(const FD31_DATA *lfs)
{
LPOPENFILENAMEW ofnW = lfs->ofnW;
LPOPENFILENAMEA ofnA = lfs->ofnA;
if (ofnA)
{
LPSTR lpszTemp;
if (ofnW->nMaxFile &&
!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFile, -1,
ofnA->lpstrFile, ofnA->nMaxFile, NULL, NULL ))
ofnA->lpstrFile[ofnA->nMaxFile-1] = 0;
/* offsets are not guaranteed to be the same in WCHAR to MULTIBYTE conversion */
/* set filename offset */
lpszTemp = PathFindFileNameA(ofnA->lpstrFile);
ofnA->nFileOffset = (lpszTemp - ofnA->lpstrFile);
/* set extension offset */
lpszTemp = PathFindExtensionA(ofnA->lpstrFile);
ofnA->nFileExtension = (*lpszTemp) ? (lpszTemp - ofnA->lpstrFile) + 1 : 0;
}
}
/***********************************************************************
* FD32_UpdateFileTitle [internal]
* update the real client structures if any
*/
static void CALLBACK FD32_UpdateFileTitle(const FD31_DATA *lfs)
{
LPOPENFILENAMEW ofnW = lfs->ofnW;
LPOPENFILENAMEA ofnA = lfs->ofnA;
if (ofnA)
{
if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFileTitle, -1,
ofnA->lpstrFileTitle, ofnA->nMaxFileTitle, NULL, NULL ))
ofnA->lpstrFileTitle[ofnA->nMaxFileTitle-1] = 0;
}
}
/***********************************************************************
* FD32_SendLbGetCurSel [internal]
* retrieve selected listbox item
*/
static LRESULT CALLBACK FD32_SendLbGetCurSel(const FD31_DATA *lfs)
{
return SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0);
}
/************************************************************************
* FD32_Destroy [internal]
* called from the common 16/32 code to cleanup 32 bit data
*/
static void CALLBACK FD32_Destroy(const FD31_DATA *lfs)
{
/* if ofnW has been allocated, have to free everything in it */
if (lfs->ofnA)
{
FD31_FreeOfnW(lfs->ofnW);
HeapFree(GetProcessHeap(), 0, lfs->ofnW);
}
}
static void FD32_SetupCallbacks(PFD31_CALLBACKS callbacks)
{
callbacks->Init = FD32_Init;
callbacks->CWP = FD32_CallWindowProc;
callbacks->UpdateResult = FD32_UpdateResult;
callbacks->UpdateFileTitle = FD32_UpdateFileTitle;
callbacks->SendLbGetCurSel = FD32_SendLbGetCurSel;
callbacks->Destroy = FD32_Destroy;
}
/***********************************************************************
* FD32_WMMeasureItem [internal]
*/
@ -4009,13 +3870,11 @@ static BOOL GetFileName31A(LPOPENFILENAMEA lpofn, /* address of structure with d
HINSTANCE hInst;
BOOL bRet = FALSE;
PFD31_DATA lfs;
FD31_CALLBACKS callbacks;
if (!lpofn || !FD31_Init()) return FALSE;
TRACE("ofn flags %08x\n", lpofn->Flags);
FD32_SetupCallbacks(&callbacks);
lfs = FD31_AllocPrivate((LPARAM) lpofn, dlgType, &callbacks, (DWORD) FALSE);
lfs = FD31_AllocPrivate((LPARAM) lpofn, dlgType, FALSE);
if (lfs)
{
hInst = (HINSTANCE)GetWindowLongPtrW( lpofn->hwndOwner, GWLP_HINSTANCE );
@ -4040,12 +3899,10 @@ static BOOL GetFileName31W(LPOPENFILENAMEW lpofn, /* address of structure with d
HINSTANCE hInst;
BOOL bRet = FALSE;
PFD31_DATA lfs;
FD31_CALLBACKS callbacks;
if (!lpofn || !FD31_Init()) return FALSE;
FD32_SetupCallbacks(&callbacks);
lfs = FD31_AllocPrivate((LPARAM) lpofn, dlgType, &callbacks, (DWORD) TRUE);
lfs = FD31_AllocPrivate((LPARAM) lpofn, dlgType, TRUE);
if (lfs)
{
hInst = (HINSTANCE)GetWindowLongPtrW( lpofn->hwndOwner, GWLP_HINSTANCE );

82
dlls/comdlg32/filedlg31.c
View File

@ -109,7 +109,24 @@ static void FD31_StripEditControl(HWND hwnd)
BOOL FD31_CallWindowProc(const FD31_DATA *lfs, UINT wMsg, WPARAM wParam,
LPARAM lParam)
{
return lfs->callbacks->CWP(lfs, wMsg, wParam, lParam);
BOOL ret;
if (lfs->ofnA)
{
TRACE("Call hookA %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnA->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
ret = lfs->ofnA->lpfnHook(lfs->hwnd, wMsg, wParam, lParam);
TRACE("ret hookA %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnA->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
return ret;
}
TRACE("Call hookW %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnW->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
ret = lfs->ofnW->lpfnHook(lfs->hwnd, wMsg, wParam, lParam);
TRACE("Ret hookW %p (%p, %04x, %08lx, %08lx)\n",
lfs->ofnW->lpfnHook, lfs->hwnd, wMsg, wParam, lParam);
return ret;
}
/***********************************************************************
@ -300,6 +317,7 @@ static void FD31_UpdateResult(const FD31_DATA *lfs, const WCHAR *tmpstr)
{
int lenstr2;
LPOPENFILENAMEW ofnW = lfs->ofnW;
LPOPENFILENAMEA ofnA = lfs->ofnA;
WCHAR tmpstr2[BUFFILE];
WCHAR *p;
@ -329,7 +347,23 @@ static void FD31_UpdateResult(const FD31_DATA *lfs, const WCHAR *tmpstr)
debugstr_w(ofnW->lpstrFile), ofnW->nFileOffset, ofnW->nFileExtension);
/* update the real client structures if any */
lfs->callbacks->UpdateResult(lfs);
if (ofnA)
{
LPSTR lpszTemp;
if (ofnW->nMaxFile &&
!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFile, -1,
ofnA->lpstrFile, ofnA->nMaxFile, NULL, NULL ))
ofnA->lpstrFile[ofnA->nMaxFile-1] = 0;
/* offsets are not guaranteed to be the same in WCHAR to MULTIBYTE conversion */
/* set filename offset */
lpszTemp = PathFindFileNameA(ofnA->lpstrFile);
ofnA->nFileOffset = (lpszTemp - ofnA->lpstrFile);
/* set extension offset */
lpszTemp = PathFindExtensionA(ofnA->lpstrFile);
ofnA->nFileExtension = (*lpszTemp) ? (lpszTemp - ofnA->lpstrFile) + 1 : 0;
}
}
/***********************************************************************
@ -340,12 +374,19 @@ static void FD31_UpdateFileTitle(const FD31_DATA *lfs)
{
LONG lRet;
LPOPENFILENAMEW ofnW = lfs->ofnW;
LPOPENFILENAMEA ofnA = lfs->ofnA;
if (ofnW->lpstrFileTitle != NULL)
{
lRet = SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0);
SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETTEXT, lRet,
(LPARAM)ofnW->lpstrFileTitle );
lfs->callbacks->UpdateFileTitle(lfs);
if (ofnA)
{
if (!WideCharToMultiByte( CP_ACP, 0, ofnW->lpstrFileTitle, -1,
ofnA->lpstrFileTitle, ofnA->nMaxFileTitle, NULL, NULL ))
ofnA->lpstrFileTitle[ofnA->nMaxFileTitle-1] = 0;
}
}
}
@ -396,7 +437,7 @@ static LRESULT FD31_FileListSelect( const FD31_DATA *lfs )
HWND hWnd = lfs->hwnd;
LPWSTR pstr;
lRet = lfs->callbacks->SendLbGetCurSel(lfs);
lRet = SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0);
if (lRet == LB_ERR)
return TRUE;
@ -774,7 +815,13 @@ void FD31_DestroyPrivate(PFD31_DATA lfs)
if (!lfs) return;
hwnd = lfs->hwnd;
TRACE("destroying private allocation %p\n", lfs);
lfs->callbacks->Destroy(lfs);
/* if ofnW has been allocated, have to free everything in it */
if (lfs->ofnA)
{
FD31_FreeOfnW(lfs->ofnW);
HeapFree(GetProcessHeap(), 0, lfs->ofnW);
}
HeapFree(GetProcessHeap(), 0, lfs);
RemovePropA(hwnd, FD31_OFN_PROP);
}
@ -787,8 +834,7 @@ void FD31_DestroyPrivate(PFD31_DATA lfs)
* On entry : type = dialog procedure type (16,32A,32W)
* dlgType = dialog type (open or save)
*/
PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType,
PFD31_CALLBACKS callbacks, DWORD data)
PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType, BOOL IsUnicode)
{
PFD31_DATA lfs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FD31_DATA));
@ -797,8 +843,26 @@ PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType,
lfs->hook = FALSE;
lfs->lParam = lParam;
lfs->open = (dlgType == OPEN_DIALOG);
lfs->callbacks = callbacks;
if (! lfs->callbacks->Init(lParam, lfs, data))
if (IsUnicode)
{
lfs->ofnA = NULL;
lfs->ofnW = (LPOPENFILENAMEW) lParam;
if (lfs->ofnW->Flags & OFN_ENABLEHOOK)
if (lfs->ofnW->lpfnHook)
lfs->hook = TRUE;
}
else
{
lfs->ofnA = (LPOPENFILENAMEA) lParam;
if (lfs->ofnA->Flags & OFN_ENABLEHOOK)
if (lfs->ofnA->lpfnHook)
lfs->hook = TRUE;
lfs->ofnW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*lfs->ofnW));
FD31_MapOfnStructA(lfs->ofnA, lfs->ofnW, lfs->open);
}
if (! FD32_GetTemplate(lfs))
{
FD31_DestroyPrivate(lfs);
return NULL;

24
dlls/comdlg32/filedlg31.h
View File

@ -21,21 +21,7 @@
#define FD31_OFN_PROP "FILEDLG_OFN"
/* Forward declare */
typedef struct tagFD31_DATA FD31_DATA, *PFD31_DATA;
typedef struct tagFD31_CALLBACKS
{
BOOL (CALLBACK *Init)(LPARAM lParam, PFD31_DATA lfs, DWORD data);
BOOL (CALLBACK *CWP)(const FD31_DATA *lfs, UINT wMsg, WPARAM wParam,
LPARAM lParam); /* CWP instead of CallWindowProc to avoid macro expansion */
void (CALLBACK *UpdateResult)(const FD31_DATA *lfs);
void (CALLBACK *UpdateFileTitle)(const FD31_DATA *lfs);
LRESULT (CALLBACK *SendLbGetCurSel)(const FD31_DATA *lfs);
void (CALLBACK *Destroy)(const FD31_DATA *lfs);
} FD31_CALLBACKS, *PFD31_CALLBACKS;
struct tagFD31_DATA
typedef struct tagFD31_DATA
{
HWND hwnd; /* file dialog window handle */
BOOL hook; /* TRUE if the dialog is hooked */
@ -47,12 +33,12 @@ struct tagFD31_DATA
LPOPENFILENAMEW ofnW; /* pointer either to the original structure or
a W copy for A/16 API */
LPOPENFILENAMEA ofnA; /* original structure if 32bits ansi dialog */
PFD31_CALLBACKS callbacks; /* callbacks to handle 16/32 bit differences */
};
} FD31_DATA, *PFD31_DATA;
extern BOOL FD32_GetTemplate(PFD31_DATA lfs);
extern BOOL FD31_Init(void);
extern PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType,
PFD31_CALLBACKS callbacks, DWORD data);
extern PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType, BOOL IsUnicode);
extern void FD31_DestroyPrivate(PFD31_DATA lfs);
extern void FD31_MapOfnStructA(const OPENFILENAMEA *ofnA, LPOPENFILENAMEW ofnW, BOOL open);
extern void FD31_FreeOfnW(OPENFILENAMEW *ofnW);