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-rw-r--r--win/tkWinDialog.c451
1 files changed, 2 insertions, 449 deletions
diff --git a/win/tkWinDialog.c b/win/tkWinDialog.c
index 4d56b69..4766c02 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 1.38 2005/08/10 22:02:22 dkf Exp $
+ * RCS: @(#) $Id: tkWinDialog.c,v 1.39 2005/10/05 03:51:42 hobbs Exp $
*
*/
@@ -22,12 +22,6 @@
#include <dlgs.h> /* includes common dialog template defines */
#include <cderr.h> /* includes the common dialog error codes */
-/*
- * This controls the use of the new style tk_chooseDirectory dialog.
- */
-
-#define USE_NEW_CHOOSEDIR 1
-#ifdef USE_NEW_CHOOSEDIR
#include <shlobj.h> /* includes SHBrowseForFolder */
#ifdef _MSC_VER
# pragma comment (lib, "shell32.lib")
@@ -62,7 +56,6 @@ typedef struct ChooseDirData {
int mustExist; /* True if file must exist to return from
* callback */
} CHOOSEDIRDATA;
-#endif
typedef struct ThreadSpecificData {
int debugFlag; /* Flags whether we should output debugging
@@ -165,13 +158,8 @@ typedef struct ChooseDir {
* Definitions of functions used only in this file.
*/
-#ifdef USE_NEW_CHOOSEDIR
static UINT APIENTRY ChooseDirectoryValidateProc(HWND hdlg, UINT uMsg,
LPARAM wParam, LPARAM lParam);
-#else
-static UINT APIENTRY ChooseDirectoryHookProc(HWND hdlg, UINT uMsg,
- WPARAM wParam, LPARAM lParam);
-#endif
static UINT CALLBACK ColorDlgHookProc(HWND hDlg, UINT uMsg, WPARAM wParam,
LPARAM lParam);
static int GetFileNameA(ClientData clientData,
@@ -1640,7 +1628,6 @@ MakeFilter(interp, valuePtr, dsPtr)
return TCL_OK;
}
-#ifdef USE_NEW_CHOOSEDIR
/*
*----------------------------------------------------------------------
*
@@ -1997,6 +1984,7 @@ ChooseDirectoryValidateProc (
wsprintf(selDir, TEXT("Directory '%.200s' does not exist,\nplease select or enter an existing directory."), chooseDirSharedData->utfRetDir);
MessageBox(NULL, selDir, NULL, MB_ICONEXCLAMATION|MB_OK);
+ chooseDirSharedData->utfRetDir[0] = '\0';
return 1;
}
} else {
@@ -2080,441 +2068,6 @@ ChooseDirectoryValidateProc (
}
return 0;
}
-#else
-/*
- *----------------------------------------------------------------------
- *
- * Tk_ChooseDirectoryObjCmd --
- *
- * This function implements the "tk_chooseDirectory" dialog box for the
- * Windows platform. See the user documentation for details on what it
- * does.
- *
- * Results:
- * See user documentation.
- *
- * Side effects:
- * A modal dialog window is created. Tcl_SetServiceMode() is called to
- * allow background events to be processed
- *
- *----------------------------------------------------------------------
- */
-
-int
-Tk_ChooseDirectoryObjCmd(clientData, interp, objc, objv)
- ClientData clientData; /* Main window associated with interpreter. */
- Tcl_Interp *interp; /* Current interpreter. */
- int objc; /* Number of arguments. */
- Tcl_Obj *CONST objv[]; /* Argument objects. */
-{
- OPENFILENAME ofn;
- TCHAR path[MAX_PATH], savePath[MAX_PATH];
- ChooseDir cd;
- int result, mustExist, code, mode, i;
- Tk_Window tkwin;
- HWND hWnd;
- char *utfTitle;
- Tcl_DString utfDirString;
- Tcl_DString titleString, dirString;
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
- static CONST char *optionStrings[] = {
- "-initialdir", "-mustexist", "-parent", "-title",
- NULL
- };
- enum options {
- DIR_INITIAL, DIR_EXIST, DIR_PARENT, FILE_TITLE
- };
-
- if (tsdPtr->WM_LBSELCHANGED == 0) {
- tsdPtr->WM_LBSELCHANGED = RegisterWindowMessage(LBSELCHSTRING);
- }
-
- result = TCL_ERROR;
- path[0] = '\0';
-
- Tcl_DStringInit(&utfDirString);
- mustExist = 0;
- tkwin = (Tk_Window) clientData;
- utfTitle = NULL;
-
- for (i = 1; i < objc; i += 2) {
- int index;
- char *string;
- Tcl_Obj *optionPtr, *valuePtr;
-
- optionPtr = objv[i];
- valuePtr = objv[i + 1];
-
- if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option", 0,
- &index) != TCL_OK) {
- goto cleanup;
- }
- if (i + 1 == objc) {
- string = Tcl_GetString(optionPtr);
- Tcl_AppendResult(interp, "value for \"", string, "\" missing",
- (char *) NULL);
- goto cleanup;
- }
-
- string = Tcl_GetString(valuePtr);
- switch ((enum options) index) {
- case DIR_INITIAL:
- Tcl_DStringFree(&utfDirString);
- if (Tcl_TranslateFileName(interp, string, &utfDirString) == NULL) {
- goto cleanup;
- }
- break;
- case DIR_EXIST:
- if (Tcl_GetBooleanFromObj(interp,valuePtr,&mustExist) != TCL_OK) {
- goto cleanup;
- }
- break;
- case DIR_PARENT:
- tkwin = Tk_NameToWindow(interp, string, tkwin);
- if (tkwin == NULL) {
- goto cleanup;
- }
- break;
- case FILE_TITLE:
- utfTitle = string;
- break;
- }
- }
-
- Tk_MakeWindowExist(tkwin);
- hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
-
- cd.interp = interp;
- cd.ofnPtr = &ofn;
-
- ofn.lStructSize = sizeof(ofn);
- ofn.hwndOwner = hWnd;
-#ifdef _WIN64
- ofn.hInstance = (HINSTANCE) GetWindowLongPtr(ofn.hwndOwner,GWLP_HINSTANCE);
-#else
- ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner, GWL_HINSTANCE);
-#endif
- ofn.lpstrFilter = NULL;
- ofn.lpstrCustomFilter = NULL;
- ofn.nMaxCustFilter = 0;
- ofn.nFilterIndex = 0;
- ofn.lpstrFile = NULL; //(TCHAR *) path;
- ofn.nMaxFile = MAX_PATH;
- ofn.lpstrFileTitle = NULL;
- ofn.nMaxFileTitle = 0;
- ofn.lpstrInitialDir = NULL;
- ofn.lpstrTitle = NULL;
- ofn.Flags = OFN_HIDEREADONLY | OFN_ENABLEHOOK | OFN_ENABLETEMPLATE;
- ofn.nFileOffset = 0;
- ofn.nFileExtension = 0;
- ofn.lpstrDefExt = NULL;
- ofn.lCustData = (LPARAM) &cd;
- ofn.lpfnHook = (LPOFNHOOKPROC) ChooseDirectoryHookProc;
- ofn.lpTemplateName = MAKEINTRESOURCE(FILEOPENORD);
-
- if (Tcl_DStringValue(&utfDirString)[0] != '\0') {
- Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfDirString),
- Tcl_DStringLength(&utfDirString), &dirString);
- } else {
- /*
- * NT 5.0 changed the meaning of lpstrInitialDir, so we have to ensure
- * that we set the [pwd] if the user didn't specify anything else.
- */
-
- Tcl_DString cwd;
-
- Tcl_DStringFree(&utfDirString);
- if ((Tcl_GetCwd(interp, &utfDirString) == (char *) NULL) ||
- (Tcl_TranslateFileName(interp,
- Tcl_DStringValue(&utfDirString), &cwd) == NULL)) {
- Tcl_ResetResult(interp);
- } else {
- Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&cwd),
- Tcl_DStringLength(&cwd), &dirString);
- }
- Tcl_DStringFree(&cwd);
- }
- ofn.lpstrInitialDir = (LPTSTR) Tcl_DStringValue(&dirString);
-
- if (mustExist) {
- ofn.Flags |= OFN_PATHMUSTEXIST;
- }
- if (utfTitle != NULL) {
- Tcl_UtfToExternalDString(NULL, utfTitle, -1, &titleString);
- ofn.lpstrTitle = (LPTSTR) Tcl_DStringValue(&titleString);
- }
-
- /*
- * Display dialog. The choose directory dialog doesn't preserve the
- * current directory, so it must be saved and restored here.
- */
-
- GetCurrentDirectory(MAX_PATH, savePath);
- mode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
- code = GetOpenFileName(&ofn);
- Tcl_SetServiceMode(mode);
- SetCurrentDirectory(savePath);
-
- /*
- * Ensure that hWnd is enabled, because it can happen that we have updated
- * the wrapper of the parent, which causes us to leave this child disabled
- * (Windows loses sync).
- */
-
- EnableWindow(hWnd, 1);
-
- Tcl_ResetResult(interp);
- if (code != 0) {
- /*
- * Change the pathname to the Tcl "normalized" pathname, where back
- * slashes are used instead of forward slashes
- */
-
- char *p;
- Tcl_DString ds;
-
- Tcl_ExternalToUtfDString(NULL, (char *) cd.path, -1, &ds);
- for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) {
- if (*p == '\\') {
- *p = '/';
- }
- }
- Tcl_AppendResult(interp, Tcl_DStringValue(&ds), NULL);
- Tcl_DStringFree(&ds);
- }
-
- if (ofn.lpstrTitle != NULL) {
- Tcl_DStringFree(&titleString);
- }
- if (ofn.lpstrInitialDir != NULL) {
- Tcl_DStringFree(&dirString);
- }
- result = TCL_OK;
-
- cleanup:
- Tcl_DStringFree(&utfDirString);
-
- return result;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * ChooseDirectoryHookProc --
- *
- * Hook function called by the ChooseDirectory dialog to modify its
- * default behavior. The ChooseDirectory dialog is really an OpenFile
- * dialog with certain controls rearranged and certain behaviors changed.
- * For instance, typing a name in the ChooseDirectory dialog selects a
- * directory, rather than selecting a file.
- *
- * Results:
- * Returns 0 to allow default processing of message, or 1 to tell default
- * dialog function not to process the message.
- *
- * Side effects:
- * A dialog window is created the first this function is called. This
- * window is not destroyed and will be reused the next time the
- * application invokes the "tk_getOpenFile" or "tk_getSaveFile" command.
- *
- *----------------------------------------------------------------------
- */
-
-static UINT APIENTRY
-ChooseDirectoryHookProc(
- HWND hwnd,
- UINT message,
- WPARAM wParam,
- LPARAM lParam)
-{
- ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
- Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
- OPENFILENAME *ofnPtr;
- ChooseDir *cdPtr;
-
- if (message == WM_INITDIALOG) {
- 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);
- } else {
- lstrcpy(cdPtr->path, ofnPtr->lpstrInitialDir);
- }
- SetDlgItemText(hwnd, edt10, cdPtr->path);
- SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
- if (tsdPtr->debugFlag) {
- tsdPtr->debugInterp = cdPtr->interp;
- Tcl_DoWhenIdle(SetTkDialog, (ClientData) hwnd);
- }
- return 0;
- }
-
- /*
- * 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) {
- /*
- * Called when double-clicking on directory. If directory wasn't
- * already open, browse that directory. If directory was already open,
- * return selected directory.
- */
-
- int idCtrl, thisItem;
-
- idCtrl = (int) wParam;
- thisItem = LOWORD(lParam);
-
- GetCurrentDirectory(MAX_PATH, cdPtr->path);
- if (idCtrl == lst2) {
- if (cdPtr->lastIdx == thisItem) {
- EndDialog(hwnd, IDOK);
- return 1;
- }
- cdPtr->lastIdx = thisItem;
- }
- SetDlgItemText(hwnd, edt10, cdPtr->path);
- SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
- } else if (message == WM_COMMAND) {
- int idCtrl, notifyCode;
-
- idCtrl = LOWORD(wParam);
- notifyCode = HIWORD(wParam);
-
- if ((idCtrl != IDOK) || (notifyCode != BN_CLICKED)) {
- /*
- * OK Button wasn't clicked. Do the default.
- */
-
- if ((idCtrl == lst2) || (idCtrl == edt10)) {
- cdPtr->lastCtrl = idCtrl;
- }
- return 0;
- }
-
- /*
- * Dialogs also get the message that OK was clicked when Enter is
- * pressed in some other control. Find out what window we were really
- * in when we got the supposed "OK", because the behavior is
- * different.
- */
-
- if (cdPtr->lastCtrl == edt10) {
- /*
- * Hit Enter or clicked OK while typing a directory name in the
- * edit control. If it's a new name, try to go to that directory.
- * If the name hasn't changed since last time, return selected
- * directory.
- */
-
- int changed;
- TCHAR tmp[MAX_PATH];
-
- if (GetDlgItemText(hwnd, edt10, tmp, MAX_PATH) == 0) {
- return 0;
- }
-
- changed = lstrcmp(cdPtr->path, tmp);
- lstrcpy(cdPtr->path, tmp);
-
- if (SetCurrentDirectory(cdPtr->path) == 0) {
- /*
- * Non-existent directory.
- */
-
- if (ofnPtr->Flags & OFN_PATHMUSTEXIST) {
- /*
- * Directory must exist. Complain, then rehighlight text.
- */
-
- wsprintf(tmp, _T("Cannot change directory to \"%.200s\"."),
- cdPtr->path);
- MessageBox(hwnd, tmp, NULL, MB_OK);
- SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
- return 0;
- }
- if (changed) {
- /*
- * Directory was invalid, but we want to keep displaying
- * this name. Don't update the listbox that displays the
- * current directory heirarchy, or it'll erase the name.
- */
-
- SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
- return 0;
- }
- }
- if (changed == 0) {
- /*
- * Name hasn't changed since the last time we hit return or
- * double-clicked on a directory, so return this.
- */
-
- EndDialog(hwnd, IDOK);
- return 1;
- }
-
- cdPtr->lastCtrl = IDOK;
-
- /*
- * The following is the magic code, determined by running Spy++ on
- * some other directory chooser, that it takes to get this dialog
- * to update the listbox to display the current directory.
- */
-
- SetDlgItemText(hwnd, edt1, cdPtr->path);
- SendMessage(hwnd, WM_COMMAND, (WPARAM) MAKELONG(cmb2, 0x8003),
- (LPARAM) GetDlgItem(hwnd, cmb2));
- return 0;
- } else if (idCtrl == lst2) {
- /*
- * Enter key was pressed while in listbox. If it's a new
- * directory, allow default behavior to open dir. If the directory
- * hasn't changed, return selected directory.
- */
-
- int thisItem;
-
- thisItem = (int) SendDlgItemMessage(hwnd, lst2, LB_GETCURSEL, 0, 0);
- if (cdPtr->lastIdx == thisItem) {
- GetCurrentDirectory(MAX_PATH, cdPtr->path);
- EndDialog(hwnd, IDOK);
- return 1;
- }
- } else if (idCtrl == IDOK) {
- /*
- * The OK button was clicked. Return the value currently selected
- * in the entry.
- */
-
- GetCurrentDirectory(MAX_PATH, cdPtr->path);
- EndDialog(hwnd, IDOK);
- return 1;
- }
- }
- return 0;
-}
-#endif
/*
*----------------------------------------------------------------------