/* * tkWinDialog.c -- * * Contains the Windows implementation of the common dialog boxes. * * Copyright (c) 1996-1997 Sun Microsystems, Inc. * * 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 1.12 2000/06/15 16:01:04 ericm Exp $ * */ #include "tkWinInt.h" #include "tkFileFilter.h" #include /* includes common dialog functionality */ #include /* includes common dialog template defines */ #include /* includes the common dialog error codes */ typedef struct ThreadSpecificData { int debugFlag; /* Flags whether we should output debugging * information while displaying a builtin * dialog. */ Tcl_Interp *debugInterp; /* Interpreter to used for debugging. */ UINT WM_LBSELCHANGED; /* Holds a registered windows event used for * communicating between the Directory * Chooser dialog and its hook proc. */ } ThreadSpecificData; static Tcl_ThreadDataKey dataKey; /* * The following structures are used by Tk_MessageBoxCmd() to parse * arguments and return results. */ static const TkStateMap iconMap[] = { {MB_ICONERROR, "error"}, {MB_ICONINFORMATION, "info"}, {MB_ICONQUESTION, "question"}, {MB_ICONWARNING, "warning"}, {-1, NULL} }; static const TkStateMap typeMap[] = { {MB_ABORTRETRYIGNORE, "abortretryignore"}, {MB_OK, "ok"}, {MB_OKCANCEL, "okcancel"}, {MB_RETRYCANCEL, "retrycancel"}, {MB_YESNO, "yesno"}, {MB_YESNOCANCEL, "yesnocancel"}, {-1, NULL} }; static const TkStateMap buttonMap[] = { {IDABORT, "abort"}, {IDRETRY, "retry"}, {IDIGNORE, "ignore"}, {IDOK, "ok"}, {IDCANCEL, "cancel"}, {IDNO, "no"}, {IDYES, "yes"}, {-1, NULL} }; static const int buttonFlagMap[] = { MB_DEFBUTTON1, MB_DEFBUTTON2, MB_DEFBUTTON3, MB_DEFBUTTON4 }; static const struct {int type; int btnIds[3];} allowedTypes[] = { {MB_ABORTRETRYIGNORE, {IDABORT, IDRETRY, IDIGNORE}}, {MB_OK, {IDOK, -1, -1 }}, {MB_OKCANCEL, {IDOK, IDCANCEL, -1 }}, {MB_RETRYCANCEL, {IDRETRY, IDCANCEL, -1 }}, {MB_YESNO, {IDYES, IDNO, -1 }}, {MB_YESNOCANCEL, {IDYES, IDNO, IDCANCEL}} }; #define NUM_TYPES (sizeof(allowedTypes) / sizeof(allowedTypes[0])) /* * The following structure is used to pass information between the directory * chooser procedure, Tk_ChooseDirectoryObjCmd(), and its dialog hook proc. */ typedef struct ChooseDir { Tcl_Interp *interp; /* Interp, used only if debug is turned on, * for setting the "tk_dialog" variable. */ int lastCtrl; /* Used by hook proc to keep track of last * control that had input focus, so when OK * is pressed we know whether to browse a * new directory or return. */ int lastIdx; /* Last item that was selected in directory * browser listbox. */ TCHAR path[MAX_PATH]; /* On return from choose directory dialog, * holds the selected path. Cannot return * selected path in ofnPtr->lpstrFile because * the default dialog proc stores a '\0' in * it, since, of course, no _file_ was * selected. */ } ChooseDir; /* * Definitions of procedures used only in this file. */ static UINT APIENTRY ChooseDirectoryHookProc(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam); static UINT CALLBACK ColorDlgHookProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam); static int GetFileNameA(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int isOpen); static int GetFileNameW(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], int isOpen); static int MakeFilter(Tcl_Interp *interp, char *string, Tcl_DString *dsPtr); static UINT APIENTRY OFNHookProc(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam); static UINT APIENTRY OFNHookProcW(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam); static void SetTkDialog(ClientData clientData); static int TrySetDirectory(HWND hwnd, const TCHAR *dir); /* *------------------------------------------------------------------------- * * TkWinDialogDebug -- * * Function to turn on/off debugging support for common dialogs under * windows. The variable "tk_debug" is set to the identifier of the * dialog window when the modal dialog window pops up and it is safe to * send messages to the dialog. * * Results: * None. * * Side effects: * This variable only makes sense if just one dialog is up at a time. * *------------------------------------------------------------------------- */ void TkWinDialogDebug( int debug) { ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); tsdPtr->debugFlag = debug; } /* *------------------------------------------------------------------------- * * Tk_ChooseColorObjCmd -- * * This procedure implements the color dialog box for the Windows * platform. See the user documentation for details on what it * does. * * Results: * See user documentation. * * Side effects: * A dialog window is created the first time this procedure is called. * This window is not destroyed and will be reused the next time the * application invokes the "tk_chooseColor" command. * *------------------------------------------------------------------------- */ int Tk_ChooseColorObjCmd(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. */ { Tk_Window tkwin, parent; HWND hWnd; int i, oldMode, winCode; CHOOSECOLOR chooseColor; static inited = 0; static COLORREF dwCustColors[16]; static long oldColor; /* the color selected last time */ static char *optionStrings[] = { "-initialcolor", "-parent", "-title", NULL }; enum options { COLOR_INITIAL, COLOR_PARENT, COLOR_TITLE }; if (inited == 0) { /* * dwCustColors stores the custom color which the user can * modify. We store these colors in a static array so that the next * time the color dialog pops up, the same set of custom colors * remain in the dialog. */ for (i = 0; i < 16; i++) { dwCustColors[i] = RGB(255-i * 10, i, i * 10); } oldColor = RGB(0xa0, 0xa0, 0xa0); inited = 1; } tkwin = (Tk_Window) clientData; parent = tkwin; chooseColor.lStructSize = sizeof(CHOOSECOLOR); chooseColor.hwndOwner = NULL; chooseColor.hInstance = NULL; chooseColor.rgbResult = oldColor; chooseColor.lpCustColors = dwCustColors; chooseColor.Flags = CC_RGBINIT | CC_FULLOPEN | CC_ENABLEHOOK; chooseColor.lCustData = (LPARAM) NULL; chooseColor.lpfnHook = ColorDlgHookProc; chooseColor.lpTemplateName = (LPTSTR) interp; 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", TCL_EXACT, &index) != TCL_OK) { return TCL_ERROR; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(optionPtr, NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); return TCL_ERROR; } string = Tcl_GetStringFromObj(valuePtr, NULL); switch ((enum options) index) { case COLOR_INITIAL: { XColor *colorPtr; colorPtr = Tk_GetColor(interp, tkwin, string); if (colorPtr == NULL) { return TCL_ERROR; } chooseColor.rgbResult = RGB(colorPtr->red / 0x100, colorPtr->green / 0x100, colorPtr->blue / 0x100); break; } case COLOR_PARENT: { parent = Tk_NameToWindow(interp, string, tkwin); if (parent == NULL) { return TCL_ERROR; } break; } case COLOR_TITLE: { chooseColor.lCustData = (LPARAM) string; break; } } } Tk_MakeWindowExist(parent); chooseColor.hwndOwner = NULL; hWnd = Tk_GetHWND(Tk_WindowId(parent)); chooseColor.hwndOwner = hWnd; oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL); winCode = ChooseColor(&chooseColor); (void) Tcl_SetServiceMode(oldMode); /* * 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); /* * Clear the interp result since anything may have happened during the * modal loop. */ Tcl_ResetResult(interp); /* * 3. Process the result of the dialog */ if (winCode) { /* * User has selected a color */ char result[100]; sprintf(result, "#%02x%02x%02x", GetRValue(chooseColor.rgbResult), GetGValue(chooseColor.rgbResult), GetBValue(chooseColor.rgbResult)); Tcl_AppendResult(interp, result, NULL); oldColor = chooseColor.rgbResult; } return TCL_OK; } /* *------------------------------------------------------------------------- * * ColorDlgHookProc -- * * Provides special handling of messages for the Color common dialog * box. Used to set the title when the dialog first appears. * * Results: * The return value is 0 if the default dialog box procedure should * handle the message, non-zero otherwise. * * Side effects: * Changes the title of the dialog window. * *---------------------------------------------------------------------- */ static UINT CALLBACK ColorDlgHookProc(hDlg, uMsg, wParam, lParam) HWND hDlg; /* Handle to the color dialog. */ UINT uMsg; /* Type of message. */ WPARAM wParam; /* First message parameter. */ LPARAM lParam; /* Second message parameter. */ { ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); switch (uMsg) { case WM_INITDIALOG: { const char *title; CHOOSECOLOR *ccPtr; Tcl_DString ds; /* * Set the title string of the dialog. */ ccPtr = (CHOOSECOLOR *) lParam; title = (const char *) ccPtr->lCustData; if ((title != NULL) && (title[0] != '\0')) { Tcl_UtfToExternalDString(NULL, title, -1, &ds); SetWindowText(hDlg, (TCHAR *) Tcl_DStringValue(&ds)); Tcl_DStringFree(&ds); } if (tsdPtr->debugFlag) { tsdPtr->debugInterp = (Tcl_Interp *) ccPtr->lpTemplateName; Tcl_DoWhenIdle(SetTkDialog, (ClientData) hDlg); } return TRUE; } } return FALSE; } /* *---------------------------------------------------------------------- * * Tk_GetOpenFileCmd -- * * This procedure implements the "open file" dialog box for the * Windows platform. See the user documentation for details on what * it does. * * Results: * See user documentation. * * Side effects: * A dialog window is created the first this procedure is called. * *---------------------------------------------------------------------- */ int Tk_GetOpenFileObjCmd(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. */ { if (TkWinGetPlatformId() == VER_PLATFORM_WIN32_NT) { return GetFileNameW(clientData, interp, objc, objv, 1); } else { return GetFileNameA(clientData, interp, objc, objv, 1); } } /* *---------------------------------------------------------------------- * * Tk_GetSaveFileCmd -- * * Same as Tk_GetOpenFileCmd but opens a "save file" dialog box * instead * * Results: * Same as Tk_GetOpenFileCmd. * * Side effects: * Same as Tk_GetOpenFileCmd. * *---------------------------------------------------------------------- */ int Tk_GetSaveFileObjCmd(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. */ { if (TkWinGetPlatformId() == VER_PLATFORM_WIN32_NT) { return GetFileNameW(clientData, interp, objc, objv, 0); } else { return GetFileNameA(clientData, interp, objc, objv, 0); } } /* *---------------------------------------------------------------------- * * GetFileNameW -- * * Calls GetOpenFileName() or GetSaveFileName(). * * Results: * See user documentation. * * Side effects: * See user documentation. * *---------------------------------------------------------------------- */ static int GetFileNameW(clientData, interp, objc, objv, open) ClientData clientData; /* Main window associated with interpreter. */ Tcl_Interp *interp; /* Current interpreter. */ int objc; /* Number of arguments. */ Tcl_Obj *CONST objv[]; /* Argument objects. */ int open; /* 1 to call GetOpenFileName(), 0 to * call GetSaveFileName(). */ { Tcl_Encoding unicodeEncoding = Tcl_GetEncoding(NULL, "unicode"); OPENFILENAMEW ofn; WCHAR file[MAX_PATH]; int result, winCode, oldMode, i, multi = 0; char *extension, *filter, *title; Tk_Window tkwin; HWND hWnd; Tcl_DString utfFilterString, utfDirString; Tcl_DString extString, filterString, dirString, titleString; ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); static char *optionStrings[] = { "-defaultextension", "-filetypes", "-initialdir", "-initialfile", "-multiple", "-parent", "-title", NULL }; enum options { FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE, FILE_MULTIPLE, FILE_PARENT, FILE_TITLE }; result = TCL_ERROR; file[0] = '\0'; /* * Parse the arguments. */ extension = NULL; filter = NULL; Tcl_DStringInit(&utfFilterString); Tcl_DStringInit(&utfDirString); tkwin = (Tk_Window) clientData; title = 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 end; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(optionPtr, NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); goto end; } string = Tcl_GetStringFromObj(valuePtr, NULL); switch ((enum options) index) { case FILE_DEFAULT: { if (string[0] == '.') { string++; } extension = string; break; } case FILE_TYPES: { Tcl_DStringFree(&utfFilterString); if (MakeFilter(interp, string, &utfFilterString) != TCL_OK) { goto end; } filter = Tcl_DStringValue(&utfFilterString); break; } case FILE_INITDIR: { Tcl_DStringFree(&utfDirString); if (Tcl_TranslateFileName(interp, string, &utfDirString) == NULL) { goto end; } break; } case FILE_INITFILE: { Tcl_DString ds; if (Tcl_TranslateFileName(interp, string, &ds) == NULL) { goto end; } Tcl_UtfToExternal(NULL, unicodeEncoding, Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), 0, NULL, (char *) file, sizeof(file), NULL, NULL, NULL); break; } case FILE_MULTIPLE: { if (Tcl_GetBooleanFromObj(interp, valuePtr, &multi) != TCL_OK) { return TCL_ERROR; } break; } case FILE_PARENT: { tkwin = Tk_NameToWindow(interp, string, tkwin); if (tkwin == NULL) { goto end; } break; } case FILE_TITLE: { title = string; break; } } } if (filter == NULL) { if (MakeFilter(interp, "", &utfFilterString) != TCL_OK) { goto end; } } Tk_MakeWindowExist(tkwin); hWnd = Tk_GetHWND(Tk_WindowId(tkwin)); ofn.lStructSize = sizeof(ofn); ofn.hwndOwner = hWnd; ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner, GWL_HINSTANCE); ofn.lpstrFilter = NULL; ofn.lpstrCustomFilter = NULL; ofn.nMaxCustFilter = 0; ofn.nFilterIndex = 0; ofn.lpstrFile = (WCHAR *) file; ofn.nMaxFile = MAX_PATH; ofn.lpstrFileTitle = NULL; ofn.nMaxFileTitle = 0; ofn.lpstrInitialDir = NULL; ofn.lpstrTitle = NULL; ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_NOCHANGEDIR | OFN_EXPLORER; ofn.nFileOffset = 0; ofn.nFileExtension = 0; ofn.lpstrDefExt = NULL; ofn.lpfnHook = OFNHookProcW; ofn.lCustData = (LPARAM) interp; ofn.lpTemplateName = NULL; if (open != 0) { ofn.Flags |= OFN_FILEMUSTEXIST; } else { ofn.Flags |= OFN_OVERWRITEPROMPT; } if (tsdPtr->debugFlag != 0) { ofn.Flags |= OFN_ENABLEHOOK; } if (multi != 0) { ofn.Flags |= OFN_ALLOWMULTISELECT; } if (extension != NULL) { Tcl_UtfToExternalDString(unicodeEncoding, extension, -1, &extString); ofn.lpstrDefExt = (WCHAR *) Tcl_DStringValue(&extString); } Tcl_UtfToExternalDString(unicodeEncoding, Tcl_DStringValue(&utfFilterString), Tcl_DStringLength(&utfFilterString), &filterString); ofn.lpstrFilter = (WCHAR *) Tcl_DStringValue(&filterString); if (Tcl_DStringValue(&utfDirString)[0] != '\0') { Tcl_UtfToExternalDString(unicodeEncoding, Tcl_DStringValue(&utfDirString), Tcl_DStringLength(&utfDirString), &dirString); ofn.lpstrInitialDir = (WCHAR *) Tcl_DStringValue(&dirString); } if (title != NULL) { Tcl_UtfToExternalDString(unicodeEncoding, title, -1, &titleString); ofn.lpstrTitle = (WCHAR *) Tcl_DStringValue(&titleString); } /* * Popup the dialog. */ oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL); if (open != 0) { winCode = GetOpenFileNameW(&ofn); } else { winCode = GetSaveFileNameW(&ofn); } Tcl_SetServiceMode(oldMode); /* * 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); /* * Clear the interp result since anything may have happened during the * modal loop. */ Tcl_ResetResult(interp); /* * Process the results. */ if (winCode != 0) { if (ofn.Flags & OFN_ALLOWMULTISELECT) { /* * The result in custData->szFile contains many items, * separated with null characters. It is terminated with * two nulls in a row. The first element is the directory * path. */ char *dir; char *p; char *file; WCHAR *files; Tcl_DString ds; Tcl_DString fullname, filename; Tcl_Obj *returnList; int count = 0; returnList = Tcl_NewObj(); Tcl_IncrRefCount(returnList); files = ofn.lpstrFile; Tcl_ExternalToUtfDString(unicodeEncoding, (char *) files, -1, &ds); /* Get directory */ dir = Tcl_DStringValue(&ds); for (p = dir; p && *p; p++) { /* * Change the pathname to the Tcl "normalized" pathname, where * back slashes are used instead of forward slashes */ if (*p == '\\') { *p = '/'; } } while (*files != '\0') { while (*files != '\0') { files++; } files++; if (*files != '\0') { count++; Tcl_ExternalToUtfDString(unicodeEncoding, (char *)files, -1, &filename); file = Tcl_DStringValue(&filename); for (p = file; *p != '\0'; p++) { if (*p == '\\') { *p = '/'; } } Tcl_DStringInit(&fullname); Tcl_DStringAppend(&fullname, dir, -1); Tcl_DStringAppend(&fullname, "/", -1); Tcl_DStringAppend(&fullname, file, -1); Tcl_ListObjAppendElement(interp, returnList, Tcl_NewStringObj(Tcl_DStringValue(&fullname), -1)); Tcl_DStringFree(&fullname); Tcl_DStringFree(&filename); } } if (count == 0) { /* * Only one file was returned. */ Tcl_ListObjAppendElement(interp, returnList, Tcl_NewStringObj(dir, -1)); } Tcl_SetObjResult(interp, returnList); Tcl_DecrRefCount(returnList); Tcl_DStringFree(&ds); } else { char *p; Tcl_DString ds; Tcl_ExternalToUtfDString(unicodeEncoding, (char *) ofn.lpstrFile, -1, &ds); for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) { /* * Change the pathname to the Tcl "normalized" pathname, where * back slashes are used instead of forward slashes */ 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); } Tcl_DStringFree(&filterString); if (ofn.lpstrDefExt != NULL) { Tcl_DStringFree(&extString); } result = TCL_OK; end: Tcl_DStringFree(&utfDirString); Tcl_DStringFree(&utfFilterString); return result; } /* *------------------------------------------------------------------------- * * OFNHookProcW -- * * Hook procedure called only if debugging is turned on. Sets * the "tk_dialog" variable when the dialog is ready to receive * messages. * * Results: * Returns 0 to allow default processing of messages to occur. * * Side effects: * None. * *------------------------------------------------------------------------- */ static UINT APIENTRY OFNHookProcW( HWND hdlg, // handle to child dialog window UINT uMsg, // message identifier WPARAM wParam, // message parameter LPARAM lParam) // message parameter { ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); OPENFILENAMEW *ofnPtr; if (uMsg == WM_INITDIALOG) { SetWindowLong(hdlg, GWL_USERDATA, lParam); } else if (uMsg == WM_WINDOWPOSCHANGED) { /* * This message is delivered at the right time to enable Tk * to set the debug information. Unhooks itself so it * won't set the debug information every time it gets a * WM_WINDOWPOSCHANGED message. */ ofnPtr = (OPENFILENAMEW *) GetWindowLong(hdlg, GWL_USERDATA); if (ofnPtr != NULL) { hdlg = GetParent(hdlg); tsdPtr->debugInterp = (Tcl_Interp *) ofnPtr->lCustData; Tcl_DoWhenIdle(SetTkDialog, (ClientData) hdlg); SetWindowLong(hdlg, GWL_USERDATA, (LPARAM) NULL); } } return 0; } /* *---------------------------------------------------------------------- * * GetFileNameA -- * * Calls GetOpenFileName() or GetSaveFileName(). * * Results: * See user documentation. * * Side effects: * See user documentation. * *---------------------------------------------------------------------- */ static int GetFileNameA(clientData, interp, objc, objv, open) ClientData clientData; /* Main window associated with interpreter. */ Tcl_Interp *interp; /* Current interpreter. */ int objc; /* Number of arguments. */ Tcl_Obj *CONST objv[]; /* Argument objects. */ int open; /* 1 to call GetOpenFileName(), 0 to * call GetSaveFileName(). */ { OPENFILENAME ofn; TCHAR file[MAX_PATH], savePath[MAX_PATH]; int result, winCode, oldMode, i; char *extension, *filter, *title; Tk_Window tkwin; HWND hWnd; Tcl_DString utfFilterString, utfDirString; Tcl_DString extString, filterString, dirString, titleString; ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); static char *optionStrings[] = { "-defaultextension", "-filetypes", "-initialdir", "-initialfile", "-parent", "-title", NULL }; enum options { FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE, FILE_PARENT, FILE_TITLE }; result = TCL_ERROR; file[0] = '\0'; /* * Parse the arguments. */ extension = NULL; filter = NULL; Tcl_DStringInit(&utfFilterString); Tcl_DStringInit(&utfDirString); tkwin = (Tk_Window) clientData; title = 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 end; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(optionPtr, NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); goto end; } string = Tcl_GetStringFromObj(valuePtr, NULL); switch ((enum options) index) { case FILE_DEFAULT: { if (string[0] == '.') { string++; } extension = string; break; } case FILE_TYPES: { Tcl_DStringFree(&utfFilterString); if (MakeFilter(interp, string, &utfFilterString) != TCL_OK) { goto end; } filter = Tcl_DStringValue(&utfFilterString); break; } case FILE_INITDIR: { Tcl_DStringFree(&utfDirString); if (Tcl_TranslateFileName(interp, string, &utfDirString) == NULL) { goto end; } break; } case FILE_INITFILE: { Tcl_DString ds; if (Tcl_TranslateFileName(interp, string, &ds) == NULL) { goto end; } Tcl_UtfToExternal(NULL, NULL, Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), 0, NULL, (char *) file, sizeof(file), NULL, NULL, NULL); break; } case FILE_PARENT: { tkwin = Tk_NameToWindow(interp, string, tkwin); if (tkwin == NULL) { goto end; } break; } case FILE_TITLE: { title = string; break; } } } if (filter == NULL) { if (MakeFilter(interp, "", &utfFilterString) != TCL_OK) { goto end; } } Tk_MakeWindowExist(tkwin); hWnd = Tk_GetHWND(Tk_WindowId(tkwin)); ofn.lStructSize = sizeof(ofn); ofn.hwndOwner = hWnd; ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner, GWL_HINSTANCE); ofn.lpstrFilter = NULL; ofn.lpstrCustomFilter = NULL; ofn.nMaxCustFilter = 0; ofn.nFilterIndex = 0; ofn.lpstrFile = (LPTSTR) file; ofn.nMaxFile = MAX_PATH; ofn.lpstrFileTitle = NULL; ofn.nMaxFileTitle = 0; ofn.lpstrInitialDir = NULL; ofn.lpstrTitle = NULL; ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_NOCHANGEDIR | OFN_EXPLORER; ofn.nFileOffset = 0; ofn.nFileExtension = 0; ofn.lpstrDefExt = NULL; ofn.lpfnHook = OFNHookProc; ofn.lCustData = (LPARAM) interp; ofn.lpTemplateName = NULL; if (open != 0) { ofn.Flags |= OFN_FILEMUSTEXIST; } else { ofn.Flags |= OFN_OVERWRITEPROMPT; } if (tsdPtr->debugFlag != 0) { ofn.Flags |= OFN_ENABLEHOOK; } if (extension != NULL) { Tcl_UtfToExternalDString(NULL, extension, -1, &extString); ofn.lpstrDefExt = (LPTSTR) Tcl_DStringValue(&extString); } Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfFilterString), Tcl_DStringLength(&utfFilterString), &filterString); ofn.lpstrFilter = (LPTSTR) Tcl_DStringValue(&filterString); if (Tcl_DStringValue(&utfDirString)[0] != '\0') { Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfDirString), Tcl_DStringLength(&utfDirString), &dirString); ofn.lpstrInitialDir = (LPTSTR) Tcl_DStringValue(&dirString); } if (title != NULL) { Tcl_UtfToExternalDString(NULL, title, -1, &titleString); ofn.lpstrTitle = (LPTSTR) Tcl_DStringValue(&titleString); } /* * Popup the dialog. */ GetCurrentDirectory(MAX_PATH, savePath); oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL); if (open != 0) { winCode = GetOpenFileName(&ofn); } else { winCode = GetSaveFileName(&ofn); } Tcl_SetServiceMode(oldMode); 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); /* * Clear the interp result since anything may have happened during the * modal loop. */ Tcl_ResetResult(interp); /* * Process the results. */ if (winCode != 0) { char *p; Tcl_DString ds; Tcl_ExternalToUtfDString(NULL, (char *) ofn.lpstrFile, -1, &ds); for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) { /* * Change the pathname to the Tcl "normalized" pathname, where * back slashes are used instead of forward slashes */ 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); } Tcl_DStringFree(&filterString); if (ofn.lpstrDefExt != NULL) { Tcl_DStringFree(&extString); } result = TCL_OK; end: Tcl_DStringFree(&utfDirString); Tcl_DStringFree(&utfFilterString); return result; } /* *------------------------------------------------------------------------- * * OFNHookProc -- * * Hook procedure called only if debugging is turned on. Sets * the "tk_dialog" variable when the dialog is ready to receive * messages. * * Results: * Returns 0 to allow default processing of messages to occur. * * Side effects: * None. * *------------------------------------------------------------------------- */ static UINT APIENTRY OFNHookProc( HWND hdlg, // handle to child dialog window UINT uMsg, // message identifier WPARAM wParam, // message parameter LPARAM lParam) // message parameter { ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); OPENFILENAME *ofnPtr; if (uMsg == WM_INITDIALOG) { SetWindowLong(hdlg, GWL_USERDATA, lParam); } else if (uMsg == WM_WINDOWPOSCHANGED) { /* * This message is delivered at the right time to both * old-style and explorer-style hook procs to enable Tk * to set the debug information. Unhooks itself so it * won't set the debug information every time it gets a * WM_WINDOWPOSCHANGED message. */ ofnPtr = (OPENFILENAME *) GetWindowLong(hdlg, GWL_USERDATA); if (ofnPtr != NULL) { if (ofnPtr->Flags & OFN_EXPLORER) { hdlg = GetParent(hdlg); } tsdPtr->debugInterp = (Tcl_Interp *) ofnPtr->lCustData; Tcl_DoWhenIdle(SetTkDialog, (ClientData) hdlg); SetWindowLong(hdlg, GWL_USERDATA, (LPARAM) NULL); } } return 0; } /* *---------------------------------------------------------------------- * * MakeFilter -- * * Allocate a buffer to store the filters in a format understood by * Windows * * Results: * A standard TCL return value. * * Side effects: * ofnPtr->lpstrFilter is modified. * *---------------------------------------------------------------------- */ static int MakeFilter(interp, string, dsPtr) Tcl_Interp *interp; /* Current interpreter. */ char *string; /* String value of the -filetypes option */ Tcl_DString *dsPtr; /* Filled with windows filter string. */ { char *filterStr; char *p; int pass; FileFilterList flist; FileFilter *filterPtr; TkInitFileFilters(&flist); if (TkGetFileFilters(interp, &flist, string, 1) != TCL_OK) { return TCL_ERROR; } if (flist.filters == NULL) { /* * Use "All Files (*.*) as the default filter if none is specified */ char *defaultFilter = "All Files (*.*)"; p = filterStr = (char*)ckalloc(30 * sizeof(char)); strcpy(p, defaultFilter); p+= strlen(defaultFilter); *p++ = '\0'; *p++ = '*'; *p++ = '.'; *p++ = '*'; *p++ = '\0'; *p++ = '\0'; *p = '\0'; } else { /* We format the filetype into a string understood by Windows: * {"Text Documents" {.doc .txt} {TEXT}} becomes * "Text Documents (*.doc,*.txt)\0*.doc;*.txt\0" * * See the Windows OPENFILENAME manual page for details on the filter * string format. */ /* * Since we may only add asterisks (*) to the filter, we need at most * twice the size of the string to format the filter */ filterStr = ckalloc(strlen(string) * 3); for (filterPtr = flist.filters, p = filterStr; filterPtr; filterPtr = filterPtr->next) { char *sep; FileFilterClause *clausePtr; /* * First, put in the name of the file type */ strcpy(p, filterPtr->name); p+= strlen(filterPtr->name); *p++ = ' '; *p++ = '('; for (pass = 1; pass <= 2; pass++) { /* * In the first pass, we format the extensions in the * name field. In the second pass, we format the extensions in * the filter pattern field */ sep = ""; for (clausePtr=filterPtr->clauses;clausePtr; clausePtr=clausePtr->next) { GlobPattern *globPtr; for (globPtr=clausePtr->patterns; globPtr; globPtr=globPtr->next) { strcpy(p, sep); p+= strlen(sep); strcpy(p, globPtr->pattern); p+= strlen(globPtr->pattern); if (pass==1) { sep = ","; } else { sep = ";"; } } } if (pass == 1) { if (pass == 1) { *p ++ = ')'; } } *p ++ = '\0'; } } /* * Windows requires the filter string to be ended by two NULL * characters. */ *p++ = '\0'; *p = '\0'; } Tcl_DStringAppend(dsPtr, filterStr, p - filterStr); ckfree((char *) filterStr); TkFreeFileFilters(&flist); return TCL_OK; } /* *---------------------------------------------------------------------- * * Tk_ChooseDirectoryObjCmd -- * * This procedure 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 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_GetStringFromObj(optionPtr, NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); goto cleanup; } string = Tcl_GetStringFromObj(valuePtr, NULL); 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; ofn.lStructSize = sizeof(ofn); ofn.hwndOwner = hWnd; ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner, GWL_HINSTANCE); 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 = ChooseDirectoryHookProc; ofn.lpTemplateName = MAKEINTRESOURCE(FILEOPENORD); if (Tcl_DStringValue(&utfDirString)[0] != '\0') { Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfDirString), Tcl_DStringLength(&utfDirString), &dirString); 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 procedure 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 procedure not to process the message. * * Side effects: * A dialog window is created the first this procedure 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; /* * GWL_USERDATA keeps track of ofnPtr. */ ofnPtr = (OPENFILENAME *) GetWindowLong(hwnd, GWL_USERDATA); if (message == WM_INITDIALOG) { ChooseDir *cdPtr; SetWindowLong(hwnd, GWL_USERDATA, lParam); ofnPtr = (OPENFILENAME *) lParam; cdPtr = (ChooseDir *) ofnPtr->lCustData; cdPtr->lastCtrl = 0; cdPtr->lastIdx = 1000; cdPtr->path[0] = '\0'; 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; } if (ofnPtr == NULL) { return 0; } 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. */ ChooseDir *cdPtr; int idCtrl, thisItem; idCtrl = (int) wParam; thisItem = LOWORD(lParam); cdPtr = (ChooseDir *) ofnPtr->lCustData; 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) { ChooseDir *cdPtr; int idCtrl, notifyCode; idCtrl = LOWORD(wParam); notifyCode = HIWORD(wParam); cdPtr = (ChooseDir *) ofnPtr->lCustData; 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; } /* *---------------------------------------------------------------------- * * Tk_MessageBoxObjCmd -- * * This procedure implements the MessageBox window for the * Windows platform. See the user documentation for details on what * it does. * * Results: * See user documentation. * * Side effects: * None. The MessageBox window will be destroy before this procedure * returns. * *---------------------------------------------------------------------- */ int Tk_MessageBoxObjCmd(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. */ { Tk_Window tkwin, parent; HWND hWnd; char *message, *title; int defaultBtn, icon, type; int i, oldMode, flags, winCode; Tcl_DString messageString, titleString; static char *optionStrings[] = { "-default", "-icon", "-message", "-parent", "-title", "-type", NULL }; enum options { MSG_DEFAULT, MSG_ICON, MSG_MESSAGE, MSG_PARENT, MSG_TITLE, MSG_TYPE }; tkwin = (Tk_Window) clientData; defaultBtn = -1; icon = MB_ICONINFORMATION; message = NULL; parent = tkwin; title = NULL; type = MB_OK; 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", TCL_EXACT, &index) != TCL_OK) { return TCL_ERROR; } if (i + 1 == objc) { string = Tcl_GetStringFromObj(optionPtr, NULL); Tcl_AppendResult(interp, "value for \"", string, "\" missing", (char *) NULL); return TCL_ERROR; } string = Tcl_GetStringFromObj(valuePtr, NULL); switch ((enum options) index) { case MSG_DEFAULT: defaultBtn = TkFindStateNumObj(interp, optionPtr, buttonMap, valuePtr); if (defaultBtn < 0) { return TCL_ERROR; } break; case MSG_ICON: icon = TkFindStateNumObj(interp, optionPtr, iconMap, valuePtr); if (icon < 0) { return TCL_ERROR; } break; case MSG_MESSAGE: message = string; break; case MSG_PARENT: parent = Tk_NameToWindow(interp, string, tkwin); if (parent == NULL) { return TCL_ERROR; } break; case MSG_TITLE: title = string; break; case MSG_TYPE: type = TkFindStateNumObj(interp, optionPtr, typeMap, valuePtr); if (type < 0) { return TCL_ERROR; } break; } } Tk_MakeWindowExist(parent); hWnd = Tk_GetHWND(Tk_WindowId(parent)); flags = 0; if (defaultBtn >= 0) { int defaultBtnIdx; defaultBtnIdx = -1; for (i = 0; i < NUM_TYPES; i++) { if (type == allowedTypes[i].type) { int j; for (j = 0; j < 3; j++) { if (allowedTypes[i].btnIds[j] == defaultBtn) { defaultBtnIdx = j; break; } } if (defaultBtnIdx < 0) { Tcl_AppendResult(interp, "invalid default button \"", TkFindStateString(buttonMap, defaultBtn), "\"", NULL); return TCL_ERROR; } break; } } flags = buttonFlagMap[defaultBtnIdx]; } flags |= icon | type | MB_SYSTEMMODAL; Tcl_UtfToExternalDString(NULL, message, -1, &messageString); Tcl_UtfToExternalDString(NULL, title, -1, &titleString); oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL); winCode = MessageBox(hWnd, Tcl_DStringValue(&messageString), Tcl_DStringValue(&titleString), flags); (void) Tcl_SetServiceMode(oldMode); /* * 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_DStringFree(&messageString); Tcl_DStringFree(&titleString); Tcl_SetResult(interp, TkFindStateString(buttonMap, winCode), TCL_STATIC); return TCL_OK; } static void SetTkDialog(ClientData clientData) { ThreadSpecificData *tsdPtr = (ThreadSpecificData *) Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); char buf[32]; HWND hwnd; hwnd = (HWND) clientData; sprintf(buf, "0x%08x", hwnd); Tcl_SetVar(tsdPtr->debugInterp, "tk_dialog", buf, TCL_GLOBAL_ONLY); }