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-rw-r--r--win/tkWinDialog.c46
1 files changed, 22 insertions, 24 deletions
diff --git a/win/tkWinDialog.c b/win/tkWinDialog.c
index 08aaf10..c917bbf 100644
--- a/win/tkWinDialog.c
+++ b/win/tkWinDialog.c
@@ -8,7 +8,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinDialog.c,v 1.20 2001/04/04 06:40:35 hobbs Exp $
+ * RCS: @(#) $Id: tkWinDialog.c,v 1.21 2001/08/28 20:58:42 hobbs Exp $
*
*/
@@ -109,6 +109,7 @@ typedef struct ChooseDir {
* the default dialog proc stores a '\0' in
* it, since, of course, no _file_ was
* selected. */
+ OPENFILENAME *ofnPtr; /* pointer to the OFN structure */
} ChooseDir;
/*
@@ -1652,6 +1653,7 @@ Tk_ChooseDirectoryObjCmd(clientData, interp, objc, objv)
hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
cd.interp = interp;
+ cd.ofnPtr = &ofn;
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hWnd;
@@ -1800,30 +1802,19 @@ ChooseDirectoryHookProc(
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
OPENFILENAME *ofnPtr;
-
- /*
- * GWL_USERDATA keeps track of ofnPtr.
- */
-
-#ifdef _WIN64
- ofnPtr = (OPENFILENAME *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
-#else
- ofnPtr = (OPENFILENAME *) GetWindowLong(hwnd, GWL_USERDATA);
-#endif
+ ChooseDir *cdPtr;
if (message == WM_INITDIALOG) {
- ChooseDir *cdPtr;
-
-#ifdef _WIN64
- SetWindowLongPtr(hwnd, GWLP_USERDATA, lParam);
-#else
- SetWindowLong(hwnd, GWL_USERDATA, lParam);
-#endif
ofnPtr = (OPENFILENAME *) lParam;
cdPtr = (ChooseDir *) ofnPtr->lCustData;
cdPtr->lastCtrl = 0;
cdPtr->lastIdx = 1000;
cdPtr->path[0] = '\0';
+#ifdef _WIN64
+ SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) cdPtr);
+#else
+ SetWindowLong(hwnd, GWL_USERDATA, (LONG) cdPtr);
+#endif
if (ofnPtr->lpstrInitialDir == NULL) {
GetCurrentDirectory(MAX_PATH, cdPtr->path);
@@ -1838,9 +1829,20 @@ ChooseDirectoryHookProc(
}
return 0;
}
- if (ofnPtr == NULL) {
+
+ /*
+ * GWL_USERDATA keeps track of cdPtr.
+ */
+
+#ifdef _WIN64
+ cdPtr = (ChooseDir *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
+#else
+ cdPtr = (ChooseDir *) GetWindowLong(hwnd, GWL_USERDATA);
+#endif
+ if (cdPtr == NULL) {
return 0;
}
+ ofnPtr = cdPtr->ofnPtr;
if (message == tsdPtr->WM_LBSELCHANGED) {
/*
@@ -1849,12 +1851,10 @@ ChooseDirectoryHookProc(
* If directory was already open, return selected directory.
*/
- ChooseDir *cdPtr;
int idCtrl, thisItem;
idCtrl = (int) wParam;
thisItem = LOWORD(lParam);
- cdPtr = (ChooseDir *) ofnPtr->lCustData;
GetCurrentDirectory(MAX_PATH, cdPtr->path);
if (idCtrl == lst2) {
@@ -1867,12 +1867,10 @@ ChooseDirectoryHookProc(
SetDlgItemText(hwnd, edt10, cdPtr->path);
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
} else if (message == WM_COMMAND) {
- ChooseDir *cdPtr;
int idCtrl, notifyCode;
idCtrl = LOWORD(wParam);
notifyCode = HIWORD(wParam);
- cdPtr = (ChooseDir *) ofnPtr->lCustData;
if ((idCtrl != IDOK) || (notifyCode != BN_CLICKED)) {
/*
@@ -1921,7 +1919,7 @@ ChooseDirectoryHookProc(
* Directory must exist. Complain, then rehighlight text.
*/
- wsprintf(tmp, _T("Cannot change directory to \"%.200s\"."),
+ wsprintf(tmp, _T("Cannot change directory to \"%.200s\"."),
cdPtr->path);
MessageBox(hwnd, tmp, NULL, MB_OK);
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);