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dashley |
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/* $Header$ */
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dashley |
25 |
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/*
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* tkWinDialog.c --
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*
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* Contains the Windows implementation of the common dialog boxes.
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*
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* Copyright (c) 1996-1997 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*
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* RCS: @(#) $Id: tkwindialog.c,v 1.1.1.1 2001/06/13 05:12:25 dtashley Exp $
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*
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*/
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#include "tkWinInt.h"
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#include "tkFileFilter.h"
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#include <commdlg.h> /* includes common dialog functionality */
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#include <dlgs.h> /* includes common dialog template defines */
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#include <cderr.h> /* includes the common dialog error codes */
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typedef struct ThreadSpecificData {
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int debugFlag; /* Flags whether we should output debugging
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* information while displaying a builtin
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* dialog. */
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Tcl_Interp *debugInterp; /* Interpreter to used for debugging. */
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UINT WM_LBSELCHANGED; /* Holds a registered windows event used for
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* communicating between the Directory
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* Chooser dialog and its hook proc. */
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} ThreadSpecificData;
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static Tcl_ThreadDataKey dataKey;
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/*
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* The following structures are used by Tk_MessageBoxCmd() to parse
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* arguments and return results.
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*/
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static const TkStateMap iconMap[] = {
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{MB_ICONERROR, "error"},
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{MB_ICONINFORMATION, "info"},
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{MB_ICONQUESTION, "question"},
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{MB_ICONWARNING, "warning"},
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{-1, NULL}
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};
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static const TkStateMap typeMap[] = {
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{MB_ABORTRETRYIGNORE, "abortretryignore"},
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{MB_OK, "ok"},
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{MB_OKCANCEL, "okcancel"},
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{MB_RETRYCANCEL, "retrycancel"},
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{MB_YESNO, "yesno"},
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{MB_YESNOCANCEL, "yesnocancel"},
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{-1, NULL}
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};
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static const TkStateMap buttonMap[] = {
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{IDABORT, "abort"},
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{IDRETRY, "retry"},
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{IDIGNORE, "ignore"},
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{IDOK, "ok"},
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{IDCANCEL, "cancel"},
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{IDNO, "no"},
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{IDYES, "yes"},
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{-1, NULL}
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};
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static const int buttonFlagMap[] = {
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MB_DEFBUTTON1, MB_DEFBUTTON2, MB_DEFBUTTON3, MB_DEFBUTTON4
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};
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static const struct {int type; int btnIds[3];} allowedTypes[] = {
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{MB_ABORTRETRYIGNORE, {IDABORT, IDRETRY, IDIGNORE}},
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{MB_OK, {IDOK, -1, -1 }},
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{MB_OKCANCEL, {IDOK, IDCANCEL, -1 }},
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{MB_RETRYCANCEL, {IDRETRY, IDCANCEL, -1 }},
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{MB_YESNO, {IDYES, IDNO, -1 }},
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{MB_YESNOCANCEL, {IDYES, IDNO, IDCANCEL}}
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};
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#define NUM_TYPES (sizeof(allowedTypes) / sizeof(allowedTypes[0]))
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/*
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* The following structure is used to pass information between the directory
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* chooser procedure, Tk_ChooseDirectoryObjCmd(), and its dialog hook proc.
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*/
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typedef struct ChooseDir {
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Tcl_Interp *interp; /* Interp, used only if debug is turned on,
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* for setting the "tk_dialog" variable. */
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int lastCtrl; /* Used by hook proc to keep track of last
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* control that had input focus, so when OK
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* is pressed we know whether to browse a
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* new directory or return. */
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int lastIdx; /* Last item that was selected in directory
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* browser listbox. */
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TCHAR path[MAX_PATH]; /* On return from choose directory dialog,
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* holds the selected path. Cannot return
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* selected path in ofnPtr->lpstrFile because
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* the default dialog proc stores a '\0' in
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* it, since, of course, no _file_ was
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* selected. */
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} ChooseDir;
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/*
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* Definitions of procedures used only in this file.
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*/
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static UINT APIENTRY ChooseDirectoryHookProc(HWND hdlg, UINT uMsg,
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WPARAM wParam, LPARAM lParam);
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static UINT CALLBACK ColorDlgHookProc(HWND hDlg, UINT uMsg, WPARAM wParam,
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LPARAM lParam);
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static int GetFileNameA(ClientData clientData,
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Tcl_Interp *interp, int objc,
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Tcl_Obj *CONST objv[], int isOpen);
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static int GetFileNameW(ClientData clientData,
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Tcl_Interp *interp, int objc,
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Tcl_Obj *CONST objv[], int isOpen);
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static int MakeFilter(Tcl_Interp *interp, char *string,
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Tcl_DString *dsPtr);
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static UINT APIENTRY OFNHookProc(HWND hdlg, UINT uMsg, WPARAM wParam,
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LPARAM lParam);
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static UINT APIENTRY OFNHookProcW(HWND hdlg, UINT uMsg, WPARAM wParam,
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LPARAM lParam);
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static void SetTkDialog(ClientData clientData);
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static int TrySetDirectory(HWND hwnd, const TCHAR *dir);
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/*
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*-------------------------------------------------------------------------
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*
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* TkWinDialogDebug --
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*
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* Function to turn on/off debugging support for common dialogs under
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* windows. The variable "tk_debug" is set to the identifier of the
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* dialog window when the modal dialog window pops up and it is safe to
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* send messages to the dialog.
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*
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* Results:
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* None.
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*
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* Side effects:
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* This variable only makes sense if just one dialog is up at a time.
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*
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*-------------------------------------------------------------------------
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*/
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void
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TkWinDialogDebug(
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int debug)
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{
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ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
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Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
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tsdPtr->debugFlag = debug;
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}
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/*
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*-------------------------------------------------------------------------
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*
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* Tk_ChooseColorObjCmd --
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*
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* This procedure implements the color dialog box for the Windows
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* platform. See the user documentation for details on what it
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* does.
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*
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* Results:
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* See user documentation.
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*
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* Side effects:
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* A dialog window is created the first time this procedure is called.
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* This window is not destroyed and will be reused the next time the
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* application invokes the "tk_chooseColor" command.
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*
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*-------------------------------------------------------------------------
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*/
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int
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Tk_ChooseColorObjCmd(clientData, interp, objc, objv)
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ClientData clientData; /* Main window associated with interpreter. */
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Tcl_Interp *interp; /* Current interpreter. */
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int objc; /* Number of arguments. */
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Tcl_Obj *CONST objv[]; /* Argument objects. */
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{
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Tk_Window tkwin, parent;
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HWND hWnd;
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int i, oldMode, winCode;
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CHOOSECOLOR chooseColor;
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static inited = 0;
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static COLORREF dwCustColors[16];
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static long oldColor; /* the color selected last time */
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static char *optionStrings[] = {
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"-initialcolor", "-parent", "-title", NULL
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};
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enum options {
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COLOR_INITIAL, COLOR_PARENT, COLOR_TITLE
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};
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if (inited == 0) {
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/*
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* dwCustColors stores the custom color which the user can
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* modify. We store these colors in a static array so that the next
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* time the color dialog pops up, the same set of custom colors
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* remain in the dialog.
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*/
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for (i = 0; i < 16; i++) {
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dwCustColors[i] = RGB(255-i * 10, i, i * 10);
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}
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oldColor = RGB(0xa0, 0xa0, 0xa0);
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inited = 1;
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}
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tkwin = (Tk_Window) clientData;
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parent = tkwin;
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chooseColor.lStructSize = sizeof(CHOOSECOLOR);
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chooseColor.hwndOwner = NULL;
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chooseColor.hInstance = NULL;
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chooseColor.rgbResult = oldColor;
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chooseColor.lpCustColors = dwCustColors;
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chooseColor.Flags = CC_RGBINIT | CC_FULLOPEN | CC_ENABLEHOOK;
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chooseColor.lCustData = (LPARAM) NULL;
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chooseColor.lpfnHook = ColorDlgHookProc;
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chooseColor.lpTemplateName = (LPTSTR) interp;
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for (i = 1; i < objc; i += 2) {
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int index;
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char *string;
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Tcl_Obj *optionPtr, *valuePtr;
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optionPtr = objv[i];
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valuePtr = objv[i + 1];
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if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
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TCL_EXACT, &index) != TCL_OK) {
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return TCL_ERROR;
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}
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if (i + 1 == objc) {
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string = Tcl_GetStringFromObj(optionPtr, NULL);
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Tcl_AppendResult(interp, "value for \"", string, "\" missing",
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(char *) NULL);
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return TCL_ERROR;
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}
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string = Tcl_GetStringFromObj(valuePtr, NULL);
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switch ((enum options) index) {
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case COLOR_INITIAL: {
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XColor *colorPtr;
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colorPtr = Tk_GetColor(interp, tkwin, string);
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if (colorPtr == NULL) {
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return TCL_ERROR;
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}
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chooseColor.rgbResult = RGB(colorPtr->red / 0x100,
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colorPtr->green / 0x100, colorPtr->blue / 0x100);
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break;
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}
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case COLOR_PARENT: {
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parent = Tk_NameToWindow(interp, string, tkwin);
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if (parent == NULL) {
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return TCL_ERROR;
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}
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break;
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}
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case COLOR_TITLE: {
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chooseColor.lCustData = (LPARAM) string;
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break;
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}
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}
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}
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Tk_MakeWindowExist(parent);
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chooseColor.hwndOwner = NULL;
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hWnd = Tk_GetHWND(Tk_WindowId(parent));
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chooseColor.hwndOwner = hWnd;
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oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
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winCode = ChooseColor(&chooseColor);
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(void) Tcl_SetServiceMode(oldMode);
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/*
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* Ensure that hWnd is enabled, because it can happen that we
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* have updated the wrapper of the parent, which causes us to
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* leave this child disabled (Windows loses sync).
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*/
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EnableWindow(hWnd, 1);
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/*
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* Clear the interp result since anything may have happened during the
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* modal loop.
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*/
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Tcl_ResetResult(interp);
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/*
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* 3. Process the result of the dialog
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*/
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298 |
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if (winCode) {
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/*
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* User has selected a color
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*/
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char result[100];
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sprintf(result, "#%02x%02x%02x",
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GetRValue(chooseColor.rgbResult),
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GetGValue(chooseColor.rgbResult),
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GetBValue(chooseColor.rgbResult));
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Tcl_AppendResult(interp, result, NULL);
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oldColor = chooseColor.rgbResult;
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}
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return TCL_OK;
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}
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/*
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316 |
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*-------------------------------------------------------------------------
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317 |
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*
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318 |
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* ColorDlgHookProc --
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319 |
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*
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320 |
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* Provides special handling of messages for the Color common dialog
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* box. Used to set the title when the dialog first appears.
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*
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* Results:
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* The return value is 0 if the default dialog box procedure should
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* handle the message, non-zero otherwise.
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*
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327 |
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* Side effects:
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328 |
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* Changes the title of the dialog window.
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329 |
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*
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330 |
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*----------------------------------------------------------------------
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331 |
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*/
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332 |
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static UINT CALLBACK
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ColorDlgHookProc(hDlg, uMsg, wParam, lParam)
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HWND hDlg; /* Handle to the color dialog. */
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UINT uMsg; /* Type of message. */
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WPARAM wParam; /* First message parameter. */
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LPARAM lParam; /* Second message parameter. */
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{
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340 |
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ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
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Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
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343 |
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switch (uMsg) {
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344 |
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case WM_INITDIALOG: {
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345 |
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const char *title;
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346 |
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CHOOSECOLOR *ccPtr;
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347 |
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Tcl_DString ds;
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348 |
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349 |
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/*
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350 |
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* Set the title string of the dialog.
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351 |
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*/
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ccPtr = (CHOOSECOLOR *) lParam;
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title = (const char *) ccPtr->lCustData;
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if ((title != NULL) && (title[0] != '\0')) {
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Tcl_UtfToExternalDString(NULL, title, -1, &ds);
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SetWindowText(hDlg, (TCHAR *) Tcl_DStringValue(&ds));
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358 |
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Tcl_DStringFree(&ds);
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359 |
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}
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360 |
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if (tsdPtr->debugFlag) {
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361 |
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tsdPtr->debugInterp = (Tcl_Interp *) ccPtr->lpTemplateName;
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362 |
|
|
Tcl_DoWhenIdle(SetTkDialog, (ClientData) hDlg);
|
363 |
|
|
}
|
364 |
|
|
return TRUE;
|
365 |
|
|
}
|
366 |
|
|
}
|
367 |
|
|
return FALSE;
|
368 |
|
|
}
|
369 |
|
|
|
370 |
|
|
/*
|
371 |
|
|
*----------------------------------------------------------------------
|
372 |
|
|
*
|
373 |
|
|
* Tk_GetOpenFileCmd --
|
374 |
|
|
*
|
375 |
|
|
* This procedure implements the "open file" dialog box for the
|
376 |
|
|
* Windows platform. See the user documentation for details on what
|
377 |
|
|
* it does.
|
378 |
|
|
*
|
379 |
|
|
* Results:
|
380 |
|
|
* See user documentation.
|
381 |
|
|
*
|
382 |
|
|
* Side effects:
|
383 |
|
|
* A dialog window is created the first this procedure is called.
|
384 |
|
|
*
|
385 |
|
|
*----------------------------------------------------------------------
|
386 |
|
|
*/
|
387 |
|
|
|
388 |
|
|
int
|
389 |
|
|
Tk_GetOpenFileObjCmd(clientData, interp, objc, objv)
|
390 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
391 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
392 |
|
|
int objc; /* Number of arguments. */
|
393 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
394 |
|
|
{
|
395 |
|
|
if (TkWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
|
396 |
|
|
return GetFileNameW(clientData, interp, objc, objv, 1);
|
397 |
|
|
} else {
|
398 |
|
|
return GetFileNameA(clientData, interp, objc, objv, 1);
|
399 |
|
|
}
|
400 |
|
|
}
|
401 |
|
|
|
402 |
|
|
/*
|
403 |
|
|
*----------------------------------------------------------------------
|
404 |
|
|
*
|
405 |
|
|
* Tk_GetSaveFileCmd --
|
406 |
|
|
*
|
407 |
|
|
* Same as Tk_GetOpenFileCmd but opens a "save file" dialog box
|
408 |
|
|
* instead
|
409 |
|
|
*
|
410 |
|
|
* Results:
|
411 |
|
|
* Same as Tk_GetOpenFileCmd.
|
412 |
|
|
*
|
413 |
|
|
* Side effects:
|
414 |
|
|
* Same as Tk_GetOpenFileCmd.
|
415 |
|
|
*
|
416 |
|
|
*----------------------------------------------------------------------
|
417 |
|
|
*/
|
418 |
|
|
|
419 |
|
|
int
|
420 |
|
|
Tk_GetSaveFileObjCmd(clientData, interp, objc, objv)
|
421 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
422 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
423 |
|
|
int objc; /* Number of arguments. */
|
424 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
425 |
|
|
{
|
426 |
|
|
if (TkWinGetPlatformId() == VER_PLATFORM_WIN32_NT) {
|
427 |
|
|
return GetFileNameW(clientData, interp, objc, objv, 0);
|
428 |
|
|
} else {
|
429 |
|
|
return GetFileNameA(clientData, interp, objc, objv, 0);
|
430 |
|
|
}
|
431 |
|
|
}
|
432 |
|
|
|
433 |
|
|
/*
|
434 |
|
|
*----------------------------------------------------------------------
|
435 |
|
|
*
|
436 |
|
|
* GetFileNameW --
|
437 |
|
|
*
|
438 |
|
|
* Calls GetOpenFileName() or GetSaveFileName().
|
439 |
|
|
*
|
440 |
|
|
* Results:
|
441 |
|
|
* See user documentation.
|
442 |
|
|
*
|
443 |
|
|
* Side effects:
|
444 |
|
|
* See user documentation.
|
445 |
|
|
*
|
446 |
|
|
*----------------------------------------------------------------------
|
447 |
|
|
*/
|
448 |
|
|
|
449 |
|
|
static int
|
450 |
|
|
GetFileNameW(clientData, interp, objc, objv, open)
|
451 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
452 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
453 |
|
|
int objc; /* Number of arguments. */
|
454 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
455 |
|
|
int open; /* 1 to call GetOpenFileName(), 0 to
|
456 |
|
|
* call GetSaveFileName(). */
|
457 |
|
|
{
|
458 |
|
|
Tcl_Encoding unicodeEncoding = Tcl_GetEncoding(NULL, "unicode");
|
459 |
|
|
OPENFILENAMEW ofn;
|
460 |
|
|
WCHAR file[MAX_PATH];
|
461 |
|
|
int result, winCode, oldMode, i;
|
462 |
|
|
char *extension, *filter, *title;
|
463 |
|
|
Tk_Window tkwin;
|
464 |
|
|
HWND hWnd;
|
465 |
|
|
Tcl_DString utfFilterString, utfDirString;
|
466 |
|
|
Tcl_DString extString, filterString, dirString, titleString;
|
467 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
468 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
469 |
|
|
static char *optionStrings[] = {
|
470 |
|
|
"-defaultextension", "-filetypes", "-initialdir", "-initialfile",
|
471 |
|
|
"-parent", "-title", NULL
|
472 |
|
|
};
|
473 |
|
|
enum options {
|
474 |
|
|
FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE,
|
475 |
|
|
FILE_PARENT, FILE_TITLE
|
476 |
|
|
};
|
477 |
|
|
|
478 |
|
|
result = TCL_ERROR;
|
479 |
|
|
file[0] = '\0';
|
480 |
|
|
|
481 |
|
|
/*
|
482 |
|
|
* Parse the arguments.
|
483 |
|
|
*/
|
484 |
|
|
|
485 |
|
|
extension = NULL;
|
486 |
|
|
filter = NULL;
|
487 |
|
|
Tcl_DStringInit(&utfFilterString);
|
488 |
|
|
Tcl_DStringInit(&utfDirString);
|
489 |
|
|
tkwin = (Tk_Window) clientData;
|
490 |
|
|
title = NULL;
|
491 |
|
|
|
492 |
|
|
for (i = 1; i < objc; i += 2) {
|
493 |
|
|
int index;
|
494 |
|
|
char *string;
|
495 |
|
|
Tcl_Obj *optionPtr, *valuePtr;
|
496 |
|
|
|
497 |
|
|
optionPtr = objv[i];
|
498 |
|
|
valuePtr = objv[i + 1];
|
499 |
|
|
|
500 |
|
|
if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
|
501 |
|
|
0, &index) != TCL_OK) {
|
502 |
|
|
goto end;
|
503 |
|
|
}
|
504 |
|
|
if (i + 1 == objc) {
|
505 |
|
|
string = Tcl_GetStringFromObj(optionPtr, NULL);
|
506 |
|
|
Tcl_AppendResult(interp, "value for \"", string, "\" missing",
|
507 |
|
|
(char *) NULL);
|
508 |
|
|
goto end;
|
509 |
|
|
}
|
510 |
|
|
|
511 |
|
|
string = Tcl_GetStringFromObj(valuePtr, NULL);
|
512 |
|
|
switch ((enum options) index) {
|
513 |
|
|
case FILE_DEFAULT: {
|
514 |
|
|
if (string[0] == '.') {
|
515 |
|
|
string++;
|
516 |
|
|
}
|
517 |
|
|
extension = string;
|
518 |
|
|
break;
|
519 |
|
|
}
|
520 |
|
|
case FILE_TYPES: {
|
521 |
|
|
Tcl_DStringFree(&utfFilterString);
|
522 |
|
|
if (MakeFilter(interp, string, &utfFilterString) != TCL_OK) {
|
523 |
|
|
goto end;
|
524 |
|
|
}
|
525 |
|
|
filter = Tcl_DStringValue(&utfFilterString);
|
526 |
|
|
break;
|
527 |
|
|
}
|
528 |
|
|
case FILE_INITDIR: {
|
529 |
|
|
Tcl_DStringFree(&utfDirString);
|
530 |
|
|
if (Tcl_TranslateFileName(interp, string,
|
531 |
|
|
&utfDirString) == NULL) {
|
532 |
|
|
goto end;
|
533 |
|
|
}
|
534 |
|
|
break;
|
535 |
|
|
}
|
536 |
|
|
case FILE_INITFILE: {
|
537 |
|
|
Tcl_DString ds;
|
538 |
|
|
|
539 |
|
|
if (Tcl_TranslateFileName(interp, string, &ds) == NULL) {
|
540 |
|
|
goto end;
|
541 |
|
|
}
|
542 |
|
|
Tcl_UtfToExternal(NULL, unicodeEncoding, Tcl_DStringValue(&ds),
|
543 |
|
|
Tcl_DStringLength(&ds), 0, NULL, (char *) file,
|
544 |
|
|
sizeof(file), NULL, NULL, NULL);
|
545 |
|
|
break;
|
546 |
|
|
}
|
547 |
|
|
case FILE_PARENT: {
|
548 |
|
|
tkwin = Tk_NameToWindow(interp, string, tkwin);
|
549 |
|
|
if (tkwin == NULL) {
|
550 |
|
|
goto end;
|
551 |
|
|
}
|
552 |
|
|
break;
|
553 |
|
|
}
|
554 |
|
|
case FILE_TITLE: {
|
555 |
|
|
title = string;
|
556 |
|
|
break;
|
557 |
|
|
}
|
558 |
|
|
}
|
559 |
|
|
}
|
560 |
|
|
|
561 |
|
|
if (filter == NULL) {
|
562 |
|
|
if (MakeFilter(interp, "", &utfFilterString) != TCL_OK) {
|
563 |
|
|
goto end;
|
564 |
|
|
}
|
565 |
|
|
}
|
566 |
|
|
|
567 |
|
|
Tk_MakeWindowExist(tkwin);
|
568 |
|
|
hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
|
569 |
|
|
|
570 |
|
|
ofn.lStructSize = sizeof(ofn);
|
571 |
|
|
ofn.hwndOwner = hWnd;
|
572 |
|
|
ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner,
|
573 |
|
|
GWL_HINSTANCE);
|
574 |
|
|
ofn.lpstrFilter = NULL;
|
575 |
|
|
ofn.lpstrCustomFilter = NULL;
|
576 |
|
|
ofn.nMaxCustFilter = 0;
|
577 |
|
|
ofn.nFilterIndex = 0;
|
578 |
|
|
ofn.lpstrFile = (WCHAR *) file;
|
579 |
|
|
ofn.nMaxFile = MAX_PATH;
|
580 |
|
|
ofn.lpstrFileTitle = NULL;
|
581 |
|
|
ofn.nMaxFileTitle = 0;
|
582 |
|
|
ofn.lpstrInitialDir = NULL;
|
583 |
|
|
ofn.lpstrTitle = NULL;
|
584 |
|
|
ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST
|
585 |
|
|
| OFN_NOCHANGEDIR | OFN_EXPLORER;
|
586 |
|
|
ofn.nFileOffset = 0;
|
587 |
|
|
ofn.nFileExtension = 0;
|
588 |
|
|
ofn.lpstrDefExt = NULL;
|
589 |
|
|
ofn.lpfnHook = OFNHookProcW;
|
590 |
|
|
ofn.lCustData = (LPARAM) interp;
|
591 |
|
|
ofn.lpTemplateName = NULL;
|
592 |
|
|
|
593 |
|
|
if (open != 0) {
|
594 |
|
|
ofn.Flags |= OFN_FILEMUSTEXIST;
|
595 |
|
|
} else {
|
596 |
|
|
ofn.Flags |= OFN_OVERWRITEPROMPT;
|
597 |
|
|
}
|
598 |
|
|
|
599 |
|
|
if (tsdPtr->debugFlag != 0) {
|
600 |
|
|
ofn.Flags |= OFN_ENABLEHOOK;
|
601 |
|
|
}
|
602 |
|
|
|
603 |
|
|
if (extension != NULL) {
|
604 |
|
|
Tcl_UtfToExternalDString(unicodeEncoding, extension, -1, &extString);
|
605 |
|
|
ofn.lpstrDefExt = (WCHAR *) Tcl_DStringValue(&extString);
|
606 |
|
|
}
|
607 |
|
|
|
608 |
|
|
Tcl_UtfToExternalDString(unicodeEncoding, Tcl_DStringValue(&utfFilterString),
|
609 |
|
|
Tcl_DStringLength(&utfFilterString), &filterString);
|
610 |
|
|
ofn.lpstrFilter = (WCHAR *) Tcl_DStringValue(&filterString);
|
611 |
|
|
|
612 |
|
|
if (Tcl_DStringValue(&utfDirString)[0] != '\0') {
|
613 |
|
|
Tcl_UtfToExternalDString(unicodeEncoding, Tcl_DStringValue(&utfDirString),
|
614 |
|
|
Tcl_DStringLength(&utfDirString), &dirString);
|
615 |
|
|
ofn.lpstrInitialDir = (WCHAR *) Tcl_DStringValue(&dirString);
|
616 |
|
|
}
|
617 |
|
|
|
618 |
|
|
if (title != NULL) {
|
619 |
|
|
Tcl_UtfToExternalDString(unicodeEncoding, title, -1, &titleString);
|
620 |
|
|
ofn.lpstrTitle = (WCHAR *) Tcl_DStringValue(&titleString);
|
621 |
|
|
}
|
622 |
|
|
|
623 |
|
|
/*
|
624 |
|
|
* Popup the dialog.
|
625 |
|
|
*/
|
626 |
|
|
|
627 |
|
|
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
|
628 |
|
|
if (open != 0) {
|
629 |
|
|
winCode = GetOpenFileNameW(&ofn);
|
630 |
|
|
} else {
|
631 |
|
|
winCode = GetSaveFileNameW(&ofn);
|
632 |
|
|
}
|
633 |
|
|
Tcl_SetServiceMode(oldMode);
|
634 |
|
|
|
635 |
|
|
/*
|
636 |
|
|
* Ensure that hWnd is enabled, because it can happen that we
|
637 |
|
|
* have updated the wrapper of the parent, which causes us to
|
638 |
|
|
* leave this child disabled (Windows loses sync).
|
639 |
|
|
*/
|
640 |
|
|
EnableWindow(hWnd, 1);
|
641 |
|
|
|
642 |
|
|
/*
|
643 |
|
|
* Clear the interp result since anything may have happened during the
|
644 |
|
|
* modal loop.
|
645 |
|
|
*/
|
646 |
|
|
|
647 |
|
|
Tcl_ResetResult(interp);
|
648 |
|
|
|
649 |
|
|
/*
|
650 |
|
|
* Process the results.
|
651 |
|
|
*/
|
652 |
|
|
|
653 |
|
|
if (winCode != 0) {
|
654 |
|
|
char *p;
|
655 |
|
|
Tcl_DString ds;
|
656 |
|
|
|
657 |
|
|
Tcl_ExternalToUtfDString(unicodeEncoding, (char *) ofn.lpstrFile, -1, &ds);
|
658 |
|
|
for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) {
|
659 |
|
|
/*
|
660 |
|
|
* Change the pathname to the Tcl "normalized" pathname, where
|
661 |
|
|
* back slashes are used instead of forward slashes
|
662 |
|
|
*/
|
663 |
|
|
if (*p == '\\') {
|
664 |
|
|
*p = '/';
|
665 |
|
|
}
|
666 |
|
|
}
|
667 |
|
|
Tcl_AppendResult(interp, Tcl_DStringValue(&ds), NULL);
|
668 |
|
|
Tcl_DStringFree(&ds);
|
669 |
|
|
}
|
670 |
|
|
|
671 |
|
|
if (ofn.lpstrTitle != NULL) {
|
672 |
|
|
Tcl_DStringFree(&titleString);
|
673 |
|
|
}
|
674 |
|
|
if (ofn.lpstrInitialDir != NULL) {
|
675 |
|
|
Tcl_DStringFree(&dirString);
|
676 |
|
|
}
|
677 |
|
|
Tcl_DStringFree(&filterString);
|
678 |
|
|
if (ofn.lpstrDefExt != NULL) {
|
679 |
|
|
Tcl_DStringFree(&extString);
|
680 |
|
|
}
|
681 |
|
|
result = TCL_OK;
|
682 |
|
|
|
683 |
|
|
end:
|
684 |
|
|
Tcl_DStringFree(&utfDirString);
|
685 |
|
|
Tcl_DStringFree(&utfFilterString);
|
686 |
|
|
|
687 |
|
|
return result;
|
688 |
|
|
}
|
689 |
|
|
|
690 |
|
|
/*
|
691 |
|
|
*-------------------------------------------------------------------------
|
692 |
|
|
*
|
693 |
|
|
* OFNHookProcW --
|
694 |
|
|
*
|
695 |
|
|
* Hook procedure called only if debugging is turned on. Sets
|
696 |
|
|
* the "tk_dialog" variable when the dialog is ready to receive
|
697 |
|
|
* messages.
|
698 |
|
|
*
|
699 |
|
|
* Results:
|
700 |
|
|
* Returns 0 to allow default processing of messages to occur.
|
701 |
|
|
*
|
702 |
|
|
* Side effects:
|
703 |
|
|
* None.
|
704 |
|
|
*
|
705 |
|
|
*-------------------------------------------------------------------------
|
706 |
|
|
*/
|
707 |
|
|
|
708 |
|
|
static UINT APIENTRY
|
709 |
|
|
OFNHookProcW(
|
710 |
|
|
HWND hdlg, // handle to child dialog window
|
711 |
|
|
UINT uMsg, // message identifier
|
712 |
|
|
WPARAM wParam, // message parameter
|
713 |
|
|
LPARAM lParam) // message parameter
|
714 |
|
|
{
|
715 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
716 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
717 |
|
|
OPENFILENAMEW *ofnPtr;
|
718 |
|
|
|
719 |
|
|
if (uMsg == WM_INITDIALOG) {
|
720 |
|
|
SetWindowLong(hdlg, GWL_USERDATA, lParam);
|
721 |
|
|
} else if (uMsg == WM_WINDOWPOSCHANGED) {
|
722 |
|
|
/*
|
723 |
|
|
* This message is delivered at the right time to enable Tk
|
724 |
|
|
* to set the debug information. Unhooks itself so it
|
725 |
|
|
* won't set the debug information every time it gets a
|
726 |
|
|
* WM_WINDOWPOSCHANGED message.
|
727 |
|
|
*/
|
728 |
|
|
|
729 |
|
|
ofnPtr = (OPENFILENAMEW *) GetWindowLong(hdlg, GWL_USERDATA);
|
730 |
|
|
if (ofnPtr != NULL) {
|
731 |
|
|
hdlg = GetParent(hdlg);
|
732 |
|
|
tsdPtr->debugInterp = (Tcl_Interp *) ofnPtr->lCustData;
|
733 |
|
|
Tcl_DoWhenIdle(SetTkDialog, (ClientData) hdlg);
|
734 |
|
|
SetWindowLong(hdlg, GWL_USERDATA, (LPARAM) NULL);
|
735 |
|
|
}
|
736 |
|
|
}
|
737 |
|
|
return 0;
|
738 |
|
|
}
|
739 |
|
|
|
740 |
|
|
/*
|
741 |
|
|
*----------------------------------------------------------------------
|
742 |
|
|
*
|
743 |
|
|
* GetFileNameA --
|
744 |
|
|
*
|
745 |
|
|
* Calls GetOpenFileName() or GetSaveFileName().
|
746 |
|
|
*
|
747 |
|
|
* Results:
|
748 |
|
|
* See user documentation.
|
749 |
|
|
*
|
750 |
|
|
* Side effects:
|
751 |
|
|
* See user documentation.
|
752 |
|
|
*
|
753 |
|
|
*----------------------------------------------------------------------
|
754 |
|
|
*/
|
755 |
|
|
|
756 |
|
|
static int
|
757 |
|
|
GetFileNameA(clientData, interp, objc, objv, open)
|
758 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
759 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
760 |
|
|
int objc; /* Number of arguments. */
|
761 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
762 |
|
|
int open; /* 1 to call GetOpenFileName(), 0 to
|
763 |
|
|
* call GetSaveFileName(). */
|
764 |
|
|
{
|
765 |
|
|
OPENFILENAME ofn;
|
766 |
|
|
TCHAR file[MAX_PATH], savePath[MAX_PATH];
|
767 |
|
|
int result, winCode, oldMode, i;
|
768 |
|
|
char *extension, *filter, *title;
|
769 |
|
|
Tk_Window tkwin;
|
770 |
|
|
HWND hWnd;
|
771 |
|
|
Tcl_DString utfFilterString, utfDirString;
|
772 |
|
|
Tcl_DString extString, filterString, dirString, titleString;
|
773 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
774 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
775 |
|
|
static char *optionStrings[] = {
|
776 |
|
|
"-defaultextension", "-filetypes", "-initialdir", "-initialfile",
|
777 |
|
|
"-parent", "-title", NULL
|
778 |
|
|
};
|
779 |
|
|
enum options {
|
780 |
|
|
FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE,
|
781 |
|
|
FILE_PARENT, FILE_TITLE
|
782 |
|
|
};
|
783 |
|
|
|
784 |
|
|
result = TCL_ERROR;
|
785 |
|
|
file[0] = '\0';
|
786 |
|
|
|
787 |
|
|
/*
|
788 |
|
|
* Parse the arguments.
|
789 |
|
|
*/
|
790 |
|
|
|
791 |
|
|
extension = NULL;
|
792 |
|
|
filter = NULL;
|
793 |
|
|
Tcl_DStringInit(&utfFilterString);
|
794 |
|
|
Tcl_DStringInit(&utfDirString);
|
795 |
|
|
tkwin = (Tk_Window) clientData;
|
796 |
|
|
title = NULL;
|
797 |
|
|
|
798 |
|
|
for (i = 1; i < objc; i += 2) {
|
799 |
|
|
int index;
|
800 |
|
|
char *string;
|
801 |
|
|
Tcl_Obj *optionPtr, *valuePtr;
|
802 |
|
|
|
803 |
|
|
optionPtr = objv[i];
|
804 |
|
|
valuePtr = objv[i + 1];
|
805 |
|
|
|
806 |
|
|
if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
|
807 |
|
|
0, &index) != TCL_OK) {
|
808 |
|
|
goto end;
|
809 |
|
|
}
|
810 |
|
|
if (i + 1 == objc) {
|
811 |
|
|
string = Tcl_GetStringFromObj(optionPtr, NULL);
|
812 |
|
|
Tcl_AppendResult(interp, "value for \"", string, "\" missing",
|
813 |
|
|
(char *) NULL);
|
814 |
|
|
goto end;
|
815 |
|
|
}
|
816 |
|
|
|
817 |
|
|
string = Tcl_GetStringFromObj(valuePtr, NULL);
|
818 |
|
|
switch ((enum options) index) {
|
819 |
|
|
case FILE_DEFAULT: {
|
820 |
|
|
if (string[0] == '.') {
|
821 |
|
|
string++;
|
822 |
|
|
}
|
823 |
|
|
extension = string;
|
824 |
|
|
break;
|
825 |
|
|
}
|
826 |
|
|
case FILE_TYPES: {
|
827 |
|
|
Tcl_DStringFree(&utfFilterString);
|
828 |
|
|
if (MakeFilter(interp, string, &utfFilterString) != TCL_OK) {
|
829 |
|
|
goto end;
|
830 |
|
|
}
|
831 |
|
|
filter = Tcl_DStringValue(&utfFilterString);
|
832 |
|
|
break;
|
833 |
|
|
}
|
834 |
|
|
case FILE_INITDIR: {
|
835 |
|
|
Tcl_DStringFree(&utfDirString);
|
836 |
|
|
if (Tcl_TranslateFileName(interp, string,
|
837 |
|
|
&utfDirString) == NULL) {
|
838 |
|
|
goto end;
|
839 |
|
|
}
|
840 |
|
|
break;
|
841 |
|
|
}
|
842 |
|
|
case FILE_INITFILE: {
|
843 |
|
|
Tcl_DString ds;
|
844 |
|
|
|
845 |
|
|
if (Tcl_TranslateFileName(interp, string, &ds) == NULL) {
|
846 |
|
|
goto end;
|
847 |
|
|
}
|
848 |
|
|
Tcl_UtfToExternal(NULL, NULL, Tcl_DStringValue(&ds),
|
849 |
|
|
Tcl_DStringLength(&ds), 0, NULL, (char *) file,
|
850 |
|
|
sizeof(file), NULL, NULL, NULL);
|
851 |
|
|
break;
|
852 |
|
|
}
|
853 |
|
|
case FILE_PARENT: {
|
854 |
|
|
tkwin = Tk_NameToWindow(interp, string, tkwin);
|
855 |
|
|
if (tkwin == NULL) {
|
856 |
|
|
goto end;
|
857 |
|
|
}
|
858 |
|
|
break;
|
859 |
|
|
}
|
860 |
|
|
case FILE_TITLE: {
|
861 |
|
|
title = string;
|
862 |
|
|
break;
|
863 |
|
|
}
|
864 |
|
|
}
|
865 |
|
|
}
|
866 |
|
|
|
867 |
|
|
if (filter == NULL) {
|
868 |
|
|
if (MakeFilter(interp, "", &utfFilterString) != TCL_OK) {
|
869 |
|
|
goto end;
|
870 |
|
|
}
|
871 |
|
|
}
|
872 |
|
|
|
873 |
|
|
Tk_MakeWindowExist(tkwin);
|
874 |
|
|
hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
|
875 |
|
|
|
876 |
|
|
ofn.lStructSize = sizeof(ofn);
|
877 |
|
|
ofn.hwndOwner = hWnd;
|
878 |
|
|
ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner,
|
879 |
|
|
GWL_HINSTANCE);
|
880 |
|
|
ofn.lpstrFilter = NULL;
|
881 |
|
|
ofn.lpstrCustomFilter = NULL;
|
882 |
|
|
ofn.nMaxCustFilter = 0;
|
883 |
|
|
ofn.nFilterIndex = 0;
|
884 |
|
|
ofn.lpstrFile = (LPTSTR) file;
|
885 |
|
|
ofn.nMaxFile = MAX_PATH;
|
886 |
|
|
ofn.lpstrFileTitle = NULL;
|
887 |
|
|
ofn.nMaxFileTitle = 0;
|
888 |
|
|
ofn.lpstrInitialDir = NULL;
|
889 |
|
|
ofn.lpstrTitle = NULL;
|
890 |
|
|
ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST
|
891 |
|
|
| OFN_NOCHANGEDIR | OFN_EXPLORER;
|
892 |
|
|
ofn.nFileOffset = 0;
|
893 |
|
|
ofn.nFileExtension = 0;
|
894 |
|
|
ofn.lpstrDefExt = NULL;
|
895 |
|
|
ofn.lpfnHook = OFNHookProc;
|
896 |
|
|
ofn.lCustData = (LPARAM) interp;
|
897 |
|
|
ofn.lpTemplateName = NULL;
|
898 |
|
|
|
899 |
|
|
if (open != 0) {
|
900 |
|
|
ofn.Flags |= OFN_FILEMUSTEXIST;
|
901 |
|
|
} else {
|
902 |
|
|
ofn.Flags |= OFN_OVERWRITEPROMPT;
|
903 |
|
|
}
|
904 |
|
|
|
905 |
|
|
if (tsdPtr->debugFlag != 0) {
|
906 |
|
|
ofn.Flags |= OFN_ENABLEHOOK;
|
907 |
|
|
}
|
908 |
|
|
|
909 |
|
|
if (extension != NULL) {
|
910 |
|
|
Tcl_UtfToExternalDString(NULL, extension, -1, &extString);
|
911 |
|
|
ofn.lpstrDefExt = (LPTSTR) Tcl_DStringValue(&extString);
|
912 |
|
|
}
|
913 |
|
|
Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfFilterString),
|
914 |
|
|
Tcl_DStringLength(&utfFilterString), &filterString);
|
915 |
|
|
ofn.lpstrFilter = (LPTSTR) Tcl_DStringValue(&filterString);
|
916 |
|
|
|
917 |
|
|
if (Tcl_DStringValue(&utfDirString)[0] != '\0') {
|
918 |
|
|
Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfDirString),
|
919 |
|
|
Tcl_DStringLength(&utfDirString), &dirString);
|
920 |
|
|
ofn.lpstrInitialDir = (LPTSTR) Tcl_DStringValue(&dirString);
|
921 |
|
|
}
|
922 |
|
|
if (title != NULL) {
|
923 |
|
|
Tcl_UtfToExternalDString(NULL, title, -1, &titleString);
|
924 |
|
|
ofn.lpstrTitle = (LPTSTR) Tcl_DStringValue(&titleString);
|
925 |
|
|
}
|
926 |
|
|
|
927 |
|
|
/*
|
928 |
|
|
* Popup the dialog.
|
929 |
|
|
*/
|
930 |
|
|
|
931 |
|
|
GetCurrentDirectory(MAX_PATH, savePath);
|
932 |
|
|
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
|
933 |
|
|
if (open != 0) {
|
934 |
|
|
winCode = GetOpenFileName(&ofn);
|
935 |
|
|
} else {
|
936 |
|
|
winCode = GetSaveFileName(&ofn);
|
937 |
|
|
}
|
938 |
|
|
Tcl_SetServiceMode(oldMode);
|
939 |
|
|
SetCurrentDirectory(savePath);
|
940 |
|
|
|
941 |
|
|
/*
|
942 |
|
|
* Ensure that hWnd is enabled, because it can happen that we
|
943 |
|
|
* have updated the wrapper of the parent, which causes us to
|
944 |
|
|
* leave this child disabled (Windows loses sync).
|
945 |
|
|
*/
|
946 |
|
|
EnableWindow(hWnd, 1);
|
947 |
|
|
|
948 |
|
|
/*
|
949 |
|
|
* Clear the interp result since anything may have happened during the
|
950 |
|
|
* modal loop.
|
951 |
|
|
*/
|
952 |
|
|
|
953 |
|
|
Tcl_ResetResult(interp);
|
954 |
|
|
|
955 |
|
|
/*
|
956 |
|
|
* Process the results.
|
957 |
|
|
*/
|
958 |
|
|
|
959 |
|
|
if (winCode != 0) {
|
960 |
|
|
char *p;
|
961 |
|
|
Tcl_DString ds;
|
962 |
|
|
|
963 |
|
|
Tcl_ExternalToUtfDString(NULL, (char *) ofn.lpstrFile, -1, &ds);
|
964 |
|
|
for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) {
|
965 |
|
|
/*
|
966 |
|
|
* Change the pathname to the Tcl "normalized" pathname, where
|
967 |
|
|
* back slashes are used instead of forward slashes
|
968 |
|
|
*/
|
969 |
|
|
if (*p == '\\') {
|
970 |
|
|
*p = '/';
|
971 |
|
|
}
|
972 |
|
|
}
|
973 |
|
|
Tcl_AppendResult(interp, Tcl_DStringValue(&ds), NULL);
|
974 |
|
|
Tcl_DStringFree(&ds);
|
975 |
|
|
}
|
976 |
|
|
|
977 |
|
|
if (ofn.lpstrTitle != NULL) {
|
978 |
|
|
Tcl_DStringFree(&titleString);
|
979 |
|
|
}
|
980 |
|
|
if (ofn.lpstrInitialDir != NULL) {
|
981 |
|
|
Tcl_DStringFree(&dirString);
|
982 |
|
|
}
|
983 |
|
|
Tcl_DStringFree(&filterString);
|
984 |
|
|
if (ofn.lpstrDefExt != NULL) {
|
985 |
|
|
Tcl_DStringFree(&extString);
|
986 |
|
|
}
|
987 |
|
|
result = TCL_OK;
|
988 |
|
|
|
989 |
|
|
end:
|
990 |
|
|
Tcl_DStringFree(&utfDirString);
|
991 |
|
|
Tcl_DStringFree(&utfFilterString);
|
992 |
|
|
|
993 |
|
|
return result;
|
994 |
|
|
}
|
995 |
|
|
|
996 |
|
|
/*
|
997 |
|
|
*-------------------------------------------------------------------------
|
998 |
|
|
*
|
999 |
|
|
* OFNHookProc --
|
1000 |
|
|
*
|
1001 |
|
|
* Hook procedure called only if debugging is turned on. Sets
|
1002 |
|
|
* the "tk_dialog" variable when the dialog is ready to receive
|
1003 |
|
|
* messages.
|
1004 |
|
|
*
|
1005 |
|
|
* Results:
|
1006 |
|
|
* Returns 0 to allow default processing of messages to occur.
|
1007 |
|
|
*
|
1008 |
|
|
* Side effects:
|
1009 |
|
|
* None.
|
1010 |
|
|
*
|
1011 |
|
|
*-------------------------------------------------------------------------
|
1012 |
|
|
*/
|
1013 |
|
|
|
1014 |
|
|
static UINT APIENTRY
|
1015 |
|
|
OFNHookProc(
|
1016 |
|
|
HWND hdlg, // handle to child dialog window
|
1017 |
|
|
UINT uMsg, // message identifier
|
1018 |
|
|
WPARAM wParam, // message parameter
|
1019 |
|
|
LPARAM lParam) // message parameter
|
1020 |
|
|
{
|
1021 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
1022 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
1023 |
|
|
OPENFILENAME *ofnPtr;
|
1024 |
|
|
|
1025 |
|
|
if (uMsg == WM_INITDIALOG) {
|
1026 |
|
|
SetWindowLong(hdlg, GWL_USERDATA, lParam);
|
1027 |
|
|
} else if (uMsg == WM_WINDOWPOSCHANGED) {
|
1028 |
|
|
/*
|
1029 |
|
|
* This message is delivered at the right time to both
|
1030 |
|
|
* old-style and explorer-style hook procs to enable Tk
|
1031 |
|
|
* to set the debug information. Unhooks itself so it
|
1032 |
|
|
* won't set the debug information every time it gets a
|
1033 |
|
|
* WM_WINDOWPOSCHANGED message.
|
1034 |
|
|
*/
|
1035 |
|
|
|
1036 |
|
|
ofnPtr = (OPENFILENAME *) GetWindowLong(hdlg, GWL_USERDATA);
|
1037 |
|
|
if (ofnPtr != NULL) {
|
1038 |
|
|
if (ofnPtr->Flags & OFN_EXPLORER) {
|
1039 |
|
|
hdlg = GetParent(hdlg);
|
1040 |
|
|
}
|
1041 |
|
|
tsdPtr->debugInterp = (Tcl_Interp *) ofnPtr->lCustData;
|
1042 |
|
|
Tcl_DoWhenIdle(SetTkDialog, (ClientData) hdlg);
|
1043 |
|
|
SetWindowLong(hdlg, GWL_USERDATA, (LPARAM) NULL);
|
1044 |
|
|
}
|
1045 |
|
|
}
|
1046 |
|
|
return 0;
|
1047 |
|
|
}
|
1048 |
|
|
|
1049 |
|
|
/*
|
1050 |
|
|
*----------------------------------------------------------------------
|
1051 |
|
|
*
|
1052 |
|
|
* MakeFilter --
|
1053 |
|
|
*
|
1054 |
|
|
* Allocate a buffer to store the filters in a format understood by
|
1055 |
|
|
* Windows
|
1056 |
|
|
*
|
1057 |
|
|
* Results:
|
1058 |
|
|
* A standard TCL return value.
|
1059 |
|
|
*
|
1060 |
|
|
* Side effects:
|
1061 |
|
|
* ofnPtr->lpstrFilter is modified.
|
1062 |
|
|
*
|
1063 |
|
|
*----------------------------------------------------------------------
|
1064 |
|
|
*/
|
1065 |
|
|
static int
|
1066 |
|
|
MakeFilter(interp, string, dsPtr)
|
1067 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
1068 |
|
|
char *string; /* String value of the -filetypes option */
|
1069 |
|
|
Tcl_DString *dsPtr; /* Filled with windows filter string. */
|
1070 |
|
|
{
|
1071 |
|
|
char *filterStr;
|
1072 |
|
|
char *p;
|
1073 |
|
|
int pass;
|
1074 |
|
|
FileFilterList flist;
|
1075 |
|
|
FileFilter *filterPtr;
|
1076 |
|
|
|
1077 |
|
|
TkInitFileFilters(&flist);
|
1078 |
|
|
if (TkGetFileFilters(interp, &flist, string, 1) != TCL_OK) {
|
1079 |
|
|
return TCL_ERROR;
|
1080 |
|
|
}
|
1081 |
|
|
|
1082 |
|
|
if (flist.filters == NULL) {
|
1083 |
|
|
/*
|
1084 |
|
|
* Use "All Files (*.*) as the default filter if none is specified
|
1085 |
|
|
*/
|
1086 |
|
|
char *defaultFilter = "All Files (*.*)";
|
1087 |
|
|
|
1088 |
|
|
p = filterStr = (char*)ckalloc(30 * sizeof(char));
|
1089 |
|
|
|
1090 |
|
|
strcpy(p, defaultFilter);
|
1091 |
|
|
p+= strlen(defaultFilter);
|
1092 |
|
|
|
1093 |
|
|
*p++ = '\0';
|
1094 |
|
|
*p++ = '*';
|
1095 |
|
|
*p++ = '.';
|
1096 |
|
|
*p++ = '*';
|
1097 |
|
|
*p++ = '\0';
|
1098 |
|
|
*p++ = '\0';
|
1099 |
|
|
*p = '\0';
|
1100 |
|
|
|
1101 |
|
|
} else {
|
1102 |
|
|
/* We format the filetype into a string understood by Windows:
|
1103 |
|
|
* {"Text Documents" {.doc .txt} {TEXT}} becomes
|
1104 |
|
|
* "Text Documents (*.doc,*.txt)\0*.doc;*.txt\0"
|
1105 |
|
|
*
|
1106 |
|
|
* See the Windows OPENFILENAME manual page for details on the filter
|
1107 |
|
|
* string format.
|
1108 |
|
|
*/
|
1109 |
|
|
|
1110 |
|
|
/*
|
1111 |
|
|
* Since we may only add asterisks (*) to the filter, we need at most
|
1112 |
|
|
* twice the size of the string to format the filter
|
1113 |
|
|
*/
|
1114 |
|
|
filterStr = ckalloc(strlen(string) * 3);
|
1115 |
|
|
|
1116 |
|
|
for (filterPtr = flist.filters, p = filterStr; filterPtr;
|
1117 |
|
|
filterPtr = filterPtr->next) {
|
1118 |
|
|
char *sep;
|
1119 |
|
|
FileFilterClause *clausePtr;
|
1120 |
|
|
|
1121 |
|
|
/*
|
1122 |
|
|
* First, put in the name of the file type
|
1123 |
|
|
*/
|
1124 |
|
|
strcpy(p, filterPtr->name);
|
1125 |
|
|
p+= strlen(filterPtr->name);
|
1126 |
|
|
*p++ = ' ';
|
1127 |
|
|
*p++ = '(';
|
1128 |
|
|
|
1129 |
|
|
for (pass = 1; pass <= 2; pass++) {
|
1130 |
|
|
/*
|
1131 |
|
|
* In the first pass, we format the extensions in the
|
1132 |
|
|
* name field. In the second pass, we format the extensions in
|
1133 |
|
|
* the filter pattern field
|
1134 |
|
|
*/
|
1135 |
|
|
sep = "";
|
1136 |
|
|
for (clausePtr=filterPtr->clauses;clausePtr;
|
1137 |
|
|
clausePtr=clausePtr->next) {
|
1138 |
|
|
GlobPattern *globPtr;
|
1139 |
|
|
|
1140 |
|
|
|
1141 |
|
|
for (globPtr=clausePtr->patterns; globPtr;
|
1142 |
|
|
globPtr=globPtr->next) {
|
1143 |
|
|
strcpy(p, sep);
|
1144 |
|
|
p+= strlen(sep);
|
1145 |
|
|
strcpy(p, globPtr->pattern);
|
1146 |
|
|
p+= strlen(globPtr->pattern);
|
1147 |
|
|
|
1148 |
|
|
if (pass==1) {
|
1149 |
|
|
sep = ",";
|
1150 |
|
|
} else {
|
1151 |
|
|
sep = ";";
|
1152 |
|
|
}
|
1153 |
|
|
}
|
1154 |
|
|
}
|
1155 |
|
|
if (pass == 1) {
|
1156 |
|
|
if (pass == 1) {
|
1157 |
|
|
*p ++ = ')';
|
1158 |
|
|
}
|
1159 |
|
|
}
|
1160 |
|
|
*p ++ = '\0';
|
1161 |
|
|
}
|
1162 |
|
|
}
|
1163 |
|
|
|
1164 |
|
|
/*
|
1165 |
|
|
* Windows requires the filter string to be ended by two NULL
|
1166 |
|
|
* characters.
|
1167 |
|
|
*/
|
1168 |
|
|
*p++ = '\0';
|
1169 |
|
|
*p = '\0';
|
1170 |
|
|
}
|
1171 |
|
|
|
1172 |
|
|
Tcl_DStringAppend(dsPtr, filterStr, p - filterStr);
|
1173 |
|
|
ckfree((char *) filterStr);
|
1174 |
|
|
|
1175 |
|
|
TkFreeFileFilters(&flist);
|
1176 |
|
|
return TCL_OK;
|
1177 |
|
|
}
|
1178 |
|
|
|
1179 |
|
|
/*
|
1180 |
|
|
*----------------------------------------------------------------------
|
1181 |
|
|
*
|
1182 |
|
|
* Tk_ChooseDirectoryObjCmd --
|
1183 |
|
|
*
|
1184 |
|
|
* This procedure implements the "tk_chooseDirectory" dialog box
|
1185 |
|
|
* for the Windows platform. See the user documentation for details
|
1186 |
|
|
* on what it does.
|
1187 |
|
|
*
|
1188 |
|
|
* Results:
|
1189 |
|
|
* See user documentation.
|
1190 |
|
|
*
|
1191 |
|
|
* Side effects:
|
1192 |
|
|
* A modal dialog window is created. Tcl_SetServiceMode() is
|
1193 |
|
|
* called to allow background events to be processed
|
1194 |
|
|
*
|
1195 |
|
|
*----------------------------------------------------------------------
|
1196 |
|
|
*/
|
1197 |
|
|
|
1198 |
|
|
int
|
1199 |
|
|
Tk_ChooseDirectoryObjCmd(clientData, interp, objc, objv)
|
1200 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
1201 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
1202 |
|
|
int objc; /* Number of arguments. */
|
1203 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
1204 |
|
|
{
|
1205 |
|
|
OPENFILENAME ofn;
|
1206 |
|
|
TCHAR path[MAX_PATH], savePath[MAX_PATH];
|
1207 |
|
|
ChooseDir cd;
|
1208 |
|
|
int result, mustExist, code, mode, i;
|
1209 |
|
|
Tk_Window tkwin;
|
1210 |
|
|
HWND hWnd;
|
1211 |
|
|
char *utfTitle;
|
1212 |
|
|
Tcl_DString utfDirString;
|
1213 |
|
|
Tcl_DString titleString, dirString;
|
1214 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
1215 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
1216 |
|
|
static char *optionStrings[] = {
|
1217 |
|
|
"-initialdir", "-mustexist", "-parent", "-title",
|
1218 |
|
|
NULL
|
1219 |
|
|
};
|
1220 |
|
|
enum options {
|
1221 |
|
|
DIR_INITIAL, DIR_EXIST, DIR_PARENT, FILE_TITLE
|
1222 |
|
|
};
|
1223 |
|
|
|
1224 |
|
|
if (tsdPtr->WM_LBSELCHANGED == 0) {
|
1225 |
|
|
tsdPtr->WM_LBSELCHANGED = RegisterWindowMessage(LBSELCHSTRING);
|
1226 |
|
|
}
|
1227 |
|
|
|
1228 |
|
|
result = TCL_ERROR;
|
1229 |
|
|
path[0] = '\0';
|
1230 |
|
|
|
1231 |
|
|
Tcl_DStringInit(&utfDirString);
|
1232 |
|
|
mustExist = 0;
|
1233 |
|
|
tkwin = (Tk_Window) clientData;
|
1234 |
|
|
utfTitle = NULL;
|
1235 |
|
|
|
1236 |
|
|
for (i = 1; i < objc; i += 2) {
|
1237 |
|
|
int index;
|
1238 |
|
|
char *string;
|
1239 |
|
|
Tcl_Obj *optionPtr, *valuePtr;
|
1240 |
|
|
|
1241 |
|
|
optionPtr = objv[i];
|
1242 |
|
|
valuePtr = objv[i + 1];
|
1243 |
|
|
|
1244 |
|
|
if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
|
1245 |
|
|
0, &index) != TCL_OK) {
|
1246 |
|
|
goto cleanup;
|
1247 |
|
|
}
|
1248 |
|
|
if (i + 1 == objc) {
|
1249 |
|
|
string = Tcl_GetStringFromObj(optionPtr, NULL);
|
1250 |
|
|
Tcl_AppendResult(interp, "value for \"", string, "\" missing",
|
1251 |
|
|
(char *) NULL);
|
1252 |
|
|
goto cleanup;
|
1253 |
|
|
}
|
1254 |
|
|
|
1255 |
|
|
string = Tcl_GetStringFromObj(valuePtr, NULL);
|
1256 |
|
|
switch ((enum options) index) {
|
1257 |
|
|
case DIR_INITIAL: {
|
1258 |
|
|
Tcl_DStringFree(&utfDirString);
|
1259 |
|
|
if (Tcl_TranslateFileName(interp, string,
|
1260 |
|
|
&utfDirString) == NULL) {
|
1261 |
|
|
goto cleanup;
|
1262 |
|
|
}
|
1263 |
|
|
break;
|
1264 |
|
|
}
|
1265 |
|
|
case DIR_EXIST: {
|
1266 |
|
|
if (Tcl_GetBooleanFromObj(interp, valuePtr, &mustExist) != TCL_OK) {
|
1267 |
|
|
goto cleanup;
|
1268 |
|
|
}
|
1269 |
|
|
break;
|
1270 |
|
|
}
|
1271 |
|
|
case DIR_PARENT: {
|
1272 |
|
|
tkwin = Tk_NameToWindow(interp, string, tkwin);
|
1273 |
|
|
if (tkwin == NULL) {
|
1274 |
|
|
goto cleanup;
|
1275 |
|
|
}
|
1276 |
|
|
break;
|
1277 |
|
|
}
|
1278 |
|
|
case FILE_TITLE: {
|
1279 |
|
|
utfTitle = string;
|
1280 |
|
|
break;
|
1281 |
|
|
}
|
1282 |
|
|
}
|
1283 |
|
|
}
|
1284 |
|
|
|
1285 |
|
|
Tk_MakeWindowExist(tkwin);
|
1286 |
|
|
hWnd = Tk_GetHWND(Tk_WindowId(tkwin));
|
1287 |
|
|
|
1288 |
|
|
cd.interp = interp;
|
1289 |
|
|
|
1290 |
|
|
ofn.lStructSize = sizeof(ofn);
|
1291 |
|
|
ofn.hwndOwner = hWnd;
|
1292 |
|
|
ofn.hInstance = (HINSTANCE) GetWindowLong(ofn.hwndOwner,
|
1293 |
|
|
GWL_HINSTANCE);
|
1294 |
|
|
ofn.lpstrFilter = NULL;
|
1295 |
|
|
ofn.lpstrCustomFilter = NULL;
|
1296 |
|
|
ofn.nMaxCustFilter = 0;
|
1297 |
|
|
ofn.nFilterIndex = 0;
|
1298 |
|
|
ofn.lpstrFile = NULL; //(TCHAR *) path;
|
1299 |
|
|
ofn.nMaxFile = MAX_PATH;
|
1300 |
|
|
ofn.lpstrFileTitle = NULL;
|
1301 |
|
|
ofn.nMaxFileTitle = 0;
|
1302 |
|
|
ofn.lpstrInitialDir = NULL;
|
1303 |
|
|
ofn.lpstrTitle = NULL;
|
1304 |
|
|
ofn.Flags = OFN_HIDEREADONLY
|
1305 |
|
|
| OFN_ENABLEHOOK | OFN_ENABLETEMPLATE;
|
1306 |
|
|
ofn.nFileOffset = 0;
|
1307 |
|
|
ofn.nFileExtension = 0;
|
1308 |
|
|
ofn.lpstrDefExt = NULL;
|
1309 |
|
|
ofn.lCustData = (LPARAM) &cd;
|
1310 |
|
|
ofn.lpfnHook = ChooseDirectoryHookProc;
|
1311 |
|
|
ofn.lpTemplateName = MAKEINTRESOURCE(FILEOPENORD);
|
1312 |
|
|
|
1313 |
|
|
if (Tcl_DStringValue(&utfDirString)[0] != '\0') {
|
1314 |
|
|
Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&utfDirString),
|
1315 |
|
|
Tcl_DStringLength(&utfDirString), &dirString);
|
1316 |
|
|
ofn.lpstrInitialDir = (LPTSTR) Tcl_DStringValue(&dirString);
|
1317 |
|
|
}
|
1318 |
|
|
if (mustExist) {
|
1319 |
|
|
ofn.Flags |= OFN_PATHMUSTEXIST;
|
1320 |
|
|
}
|
1321 |
|
|
if (utfTitle != NULL) {
|
1322 |
|
|
Tcl_UtfToExternalDString(NULL, utfTitle, -1, &titleString);
|
1323 |
|
|
ofn.lpstrTitle = (LPTSTR) Tcl_DStringValue(&titleString);
|
1324 |
|
|
}
|
1325 |
|
|
|
1326 |
|
|
/*
|
1327 |
|
|
* Display dialog. The choose directory dialog doesn't preserve the
|
1328 |
|
|
* current directory, so it must be saved and restored here.
|
1329 |
|
|
*/
|
1330 |
|
|
|
1331 |
|
|
GetCurrentDirectory(MAX_PATH, savePath);
|
1332 |
|
|
mode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
|
1333 |
|
|
code = GetOpenFileName(&ofn);
|
1334 |
|
|
Tcl_SetServiceMode(mode);
|
1335 |
|
|
SetCurrentDirectory(savePath);
|
1336 |
|
|
|
1337 |
|
|
/*
|
1338 |
|
|
* Ensure that hWnd is enabled, because it can happen that we
|
1339 |
|
|
* have updated the wrapper of the parent, which causes us to
|
1340 |
|
|
* leave this child disabled (Windows loses sync).
|
1341 |
|
|
*/
|
1342 |
|
|
EnableWindow(hWnd, 1);
|
1343 |
|
|
|
1344 |
|
|
Tcl_ResetResult(interp);
|
1345 |
|
|
if (code != 0) {
|
1346 |
|
|
/*
|
1347 |
|
|
* Change the pathname to the Tcl "normalized" pathname, where
|
1348 |
|
|
* back slashes are used instead of forward slashes
|
1349 |
|
|
*/
|
1350 |
|
|
|
1351 |
|
|
char *p;
|
1352 |
|
|
Tcl_DString ds;
|
1353 |
|
|
|
1354 |
|
|
Tcl_ExternalToUtfDString(NULL, (char *) cd.path, -1, &ds);
|
1355 |
|
|
for (p = Tcl_DStringValue(&ds); *p != '\0'; p++) {
|
1356 |
|
|
if (*p == '\\') {
|
1357 |
|
|
*p = '/';
|
1358 |
|
|
}
|
1359 |
|
|
}
|
1360 |
|
|
Tcl_AppendResult(interp, Tcl_DStringValue(&ds), NULL);
|
1361 |
|
|
Tcl_DStringFree(&ds);
|
1362 |
|
|
}
|
1363 |
|
|
|
1364 |
|
|
if (ofn.lpstrTitle != NULL) {
|
1365 |
|
|
Tcl_DStringFree(&titleString);
|
1366 |
|
|
}
|
1367 |
|
|
if (ofn.lpstrInitialDir != NULL) {
|
1368 |
|
|
Tcl_DStringFree(&dirString);
|
1369 |
|
|
}
|
1370 |
|
|
result = TCL_OK;
|
1371 |
|
|
|
1372 |
|
|
cleanup:
|
1373 |
|
|
Tcl_DStringFree(&utfDirString);
|
1374 |
|
|
|
1375 |
|
|
return result;
|
1376 |
|
|
}
|
1377 |
|
|
|
1378 |
|
|
/*
|
1379 |
|
|
*----------------------------------------------------------------------
|
1380 |
|
|
*
|
1381 |
|
|
* ChooseDirectoryHookProc --
|
1382 |
|
|
*
|
1383 |
|
|
* Hook procedure called by the ChooseDirectory dialog to modify
|
1384 |
|
|
* its default behavior. The ChooseDirectory dialog is really an
|
1385 |
|
|
* OpenFile dialog with certain controls rearranged and certain
|
1386 |
|
|
* behaviors changed. For instance, typing a name in the
|
1387 |
|
|
* ChooseDirectory dialog selects a directory, rather than
|
1388 |
|
|
* selecting a file.
|
1389 |
|
|
*
|
1390 |
|
|
* Results:
|
1391 |
|
|
* Returns 0 to allow default processing of message, or 1 to
|
1392 |
|
|
* tell default dialog procedure not to process the message.
|
1393 |
|
|
*
|
1394 |
|
|
* Side effects:
|
1395 |
|
|
* A dialog window is created the first this procedure is called.
|
1396 |
|
|
* This window is not destroyed and will be reused the next time
|
1397 |
|
|
* the application invokes the "tk_getOpenFile" or
|
1398 |
|
|
* "tk_getSaveFile" command.
|
1399 |
|
|
*
|
1400 |
|
|
*----------------------------------------------------------------------
|
1401 |
|
|
*/
|
1402 |
|
|
|
1403 |
|
|
static UINT APIENTRY
|
1404 |
|
|
ChooseDirectoryHookProc(
|
1405 |
|
|
HWND hwnd,
|
1406 |
|
|
UINT message,
|
1407 |
|
|
WPARAM wParam,
|
1408 |
|
|
LPARAM lParam)
|
1409 |
|
|
{
|
1410 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
1411 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
1412 |
|
|
OPENFILENAME *ofnPtr;
|
1413 |
|
|
|
1414 |
|
|
/*
|
1415 |
|
|
* GWL_USERDATA keeps track of ofnPtr.
|
1416 |
|
|
*/
|
1417 |
|
|
|
1418 |
|
|
ofnPtr = (OPENFILENAME *) GetWindowLong(hwnd, GWL_USERDATA);
|
1419 |
|
|
|
1420 |
|
|
if (message == WM_INITDIALOG) {
|
1421 |
|
|
ChooseDir *cdPtr;
|
1422 |
|
|
|
1423 |
|
|
SetWindowLong(hwnd, GWL_USERDATA, lParam);
|
1424 |
|
|
ofnPtr = (OPENFILENAME *) lParam;
|
1425 |
|
|
cdPtr = (ChooseDir *) ofnPtr->lCustData;
|
1426 |
|
|
cdPtr->lastCtrl = 0;
|
1427 |
|
|
cdPtr->lastIdx = 1000;
|
1428 |
|
|
cdPtr->path[0] = '\0';
|
1429 |
|
|
|
1430 |
|
|
if (ofnPtr->lpstrInitialDir == NULL) {
|
1431 |
|
|
GetCurrentDirectory(MAX_PATH, cdPtr->path);
|
1432 |
|
|
} else {
|
1433 |
|
|
lstrcpy(cdPtr->path, ofnPtr->lpstrInitialDir);
|
1434 |
|
|
}
|
1435 |
|
|
SetDlgItemText(hwnd, edt10, cdPtr->path);
|
1436 |
|
|
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
|
1437 |
|
|
if (tsdPtr->debugFlag) {
|
1438 |
|
|
tsdPtr->debugInterp = cdPtr->interp;
|
1439 |
|
|
Tcl_DoWhenIdle(SetTkDialog, (ClientData) hwnd);
|
1440 |
|
|
}
|
1441 |
|
|
return 0;
|
1442 |
|
|
}
|
1443 |
|
|
if (ofnPtr == NULL) {
|
1444 |
|
|
return 0;
|
1445 |
|
|
}
|
1446 |
|
|
|
1447 |
|
|
if (message == tsdPtr->WM_LBSELCHANGED) {
|
1448 |
|
|
/*
|
1449 |
|
|
* Called when double-clicking on directory.
|
1450 |
|
|
* If directory wasn't already open, browse that directory.
|
1451 |
|
|
* If directory was already open, return selected directory.
|
1452 |
|
|
*/
|
1453 |
|
|
|
1454 |
|
|
ChooseDir *cdPtr;
|
1455 |
|
|
int idCtrl, thisItem;
|
1456 |
|
|
|
1457 |
|
|
idCtrl = (int) wParam;
|
1458 |
|
|
thisItem = LOWORD(lParam);
|
1459 |
|
|
cdPtr = (ChooseDir *) ofnPtr->lCustData;
|
1460 |
|
|
|
1461 |
|
|
GetCurrentDirectory(MAX_PATH, cdPtr->path);
|
1462 |
|
|
if (idCtrl == lst2) {
|
1463 |
|
|
if (cdPtr->lastIdx == thisItem) {
|
1464 |
|
|
EndDialog(hwnd, IDOK);
|
1465 |
|
|
return 1;
|
1466 |
|
|
}
|
1467 |
|
|
cdPtr->lastIdx = thisItem;
|
1468 |
|
|
}
|
1469 |
|
|
SetDlgItemText(hwnd, edt10, cdPtr->path);
|
1470 |
|
|
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
|
1471 |
|
|
} else if (message == WM_COMMAND) {
|
1472 |
|
|
ChooseDir *cdPtr;
|
1473 |
|
|
int idCtrl, notifyCode;
|
1474 |
|
|
|
1475 |
|
|
idCtrl = LOWORD(wParam);
|
1476 |
|
|
notifyCode = HIWORD(wParam);
|
1477 |
|
|
cdPtr = (ChooseDir *) ofnPtr->lCustData;
|
1478 |
|
|
|
1479 |
|
|
if ((idCtrl != IDOK) || (notifyCode != BN_CLICKED)) {
|
1480 |
|
|
/*
|
1481 |
|
|
* OK Button wasn't clicked. Do the default.
|
1482 |
|
|
*/
|
1483 |
|
|
|
1484 |
|
|
if ((idCtrl == lst2) || (idCtrl == edt10)) {
|
1485 |
|
|
cdPtr->lastCtrl = idCtrl;
|
1486 |
|
|
}
|
1487 |
|
|
return 0;
|
1488 |
|
|
}
|
1489 |
|
|
|
1490 |
|
|
/*
|
1491 |
|
|
* Dialogs also get the message that OK was clicked when Enter
|
1492 |
|
|
* is pressed in some other control. Find out what window
|
1493 |
|
|
* we were really in when we got the supposed "OK", because the
|
1494 |
|
|
* behavior is different.
|
1495 |
|
|
*/
|
1496 |
|
|
|
1497 |
|
|
if (cdPtr->lastCtrl == edt10) {
|
1498 |
|
|
/*
|
1499 |
|
|
* Hit Enter or clicked OK while typing a directory name in the
|
1500 |
|
|
* edit control.
|
1501 |
|
|
* If it's a new name, try to go to that directory.
|
1502 |
|
|
* If the name hasn't changed since last time, return selected
|
1503 |
|
|
* directory.
|
1504 |
|
|
*/
|
1505 |
|
|
|
1506 |
|
|
int changed;
|
1507 |
|
|
TCHAR tmp[MAX_PATH];
|
1508 |
|
|
|
1509 |
|
|
if (GetDlgItemText(hwnd, edt10, tmp, MAX_PATH) == 0) {
|
1510 |
|
|
return 0;
|
1511 |
|
|
}
|
1512 |
|
|
|
1513 |
|
|
changed = lstrcmp(cdPtr->path, tmp);
|
1514 |
|
|
lstrcpy(cdPtr->path, tmp);
|
1515 |
|
|
|
1516 |
|
|
if (SetCurrentDirectory(cdPtr->path) == 0) {
|
1517 |
|
|
/*
|
1518 |
|
|
* Non-existent directory.
|
1519 |
|
|
*/
|
1520 |
|
|
|
1521 |
|
|
if (ofnPtr->Flags & OFN_PATHMUSTEXIST) {
|
1522 |
|
|
/*
|
1523 |
|
|
* Directory must exist. Complain, then rehighlight text.
|
1524 |
|
|
*/
|
1525 |
|
|
|
1526 |
|
|
wsprintf(tmp, _T("Cannot change directory to \"%.200s\"."),
|
1527 |
|
|
cdPtr->path);
|
1528 |
|
|
MessageBox(hwnd, tmp, NULL, MB_OK);
|
1529 |
|
|
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
|
1530 |
|
|
return 0;
|
1531 |
|
|
}
|
1532 |
|
|
if (changed) {
|
1533 |
|
|
/*
|
1534 |
|
|
* Directory was invalid, but we want to keep displaying
|
1535 |
|
|
* this name. Don't update the listbox that displays the
|
1536 |
|
|
* current directory heirarchy, or it'll erase the name.
|
1537 |
|
|
*/
|
1538 |
|
|
|
1539 |
|
|
SendDlgItemMessage(hwnd, edt10, EM_SETSEL, 0, -1);
|
1540 |
|
|
return 0;
|
1541 |
|
|
}
|
1542 |
|
|
}
|
1543 |
|
|
if (changed == 0) {
|
1544 |
|
|
/*
|
1545 |
|
|
* Name hasn't changed since the last time we hit return
|
1546 |
|
|
* or double-clicked on a directory, so return this.
|
1547 |
|
|
*/
|
1548 |
|
|
|
1549 |
|
|
EndDialog(hwnd, IDOK);
|
1550 |
|
|
return 1;
|
1551 |
|
|
}
|
1552 |
|
|
|
1553 |
|
|
cdPtr->lastCtrl = IDOK;
|
1554 |
|
|
|
1555 |
|
|
/*
|
1556 |
|
|
* The following is the magic code, determined by running
|
1557 |
|
|
* Spy++ on some other directory chooser, that it takes to
|
1558 |
|
|
* get this dialog to update the listbox to display the
|
1559 |
|
|
* current directory.
|
1560 |
|
|
*/
|
1561 |
|
|
|
1562 |
|
|
SetDlgItemText(hwnd, edt1, cdPtr->path);
|
1563 |
|
|
SendMessage(hwnd, WM_COMMAND, (WPARAM) MAKELONG(cmb2, 0x8003),
|
1564 |
|
|
(LPARAM) GetDlgItem(hwnd, cmb2));
|
1565 |
|
|
return 0;
|
1566 |
|
|
} else if (idCtrl == lst2) {
|
1567 |
|
|
/*
|
1568 |
|
|
* Enter key was pressed while in listbox.
|
1569 |
|
|
* If it's a new directory, allow default behavior to open dir.
|
1570 |
|
|
* If the directory hasn't changed, return selected directory.
|
1571 |
|
|
*/
|
1572 |
|
|
|
1573 |
|
|
int thisItem;
|
1574 |
|
|
|
1575 |
|
|
thisItem = (int) SendDlgItemMessage(hwnd, lst2, LB_GETCURSEL, 0, 0);
|
1576 |
|
|
if (cdPtr->lastIdx == thisItem) {
|
1577 |
|
|
GetCurrentDirectory(MAX_PATH, cdPtr->path);
|
1578 |
|
|
EndDialog(hwnd, IDOK);
|
1579 |
|
|
return 1;
|
1580 |
|
|
}
|
1581 |
|
|
} else if (idCtrl == IDOK) {
|
1582 |
|
|
/*
|
1583 |
|
|
* The OK button was clicked. Return the value currently selected
|
1584 |
|
|
* in the entry.
|
1585 |
|
|
*/
|
1586 |
|
|
|
1587 |
|
|
GetCurrentDirectory(MAX_PATH, cdPtr->path);
|
1588 |
|
|
EndDialog(hwnd, IDOK);
|
1589 |
|
|
return 1;
|
1590 |
|
|
}
|
1591 |
|
|
}
|
1592 |
|
|
return 0;
|
1593 |
|
|
}
|
1594 |
|
|
|
1595 |
|
|
/*
|
1596 |
|
|
*----------------------------------------------------------------------
|
1597 |
|
|
*
|
1598 |
|
|
* Tk_MessageBoxObjCmd --
|
1599 |
|
|
*
|
1600 |
|
|
* This procedure implements the MessageBox window for the
|
1601 |
|
|
* Windows platform. See the user documentation for details on what
|
1602 |
|
|
* it does.
|
1603 |
|
|
*
|
1604 |
|
|
* Results:
|
1605 |
|
|
* See user documentation.
|
1606 |
|
|
*
|
1607 |
|
|
* Side effects:
|
1608 |
|
|
* None. The MessageBox window will be destroy before this procedure
|
1609 |
|
|
* returns.
|
1610 |
|
|
*
|
1611 |
|
|
*----------------------------------------------------------------------
|
1612 |
|
|
*/
|
1613 |
|
|
|
1614 |
|
|
int
|
1615 |
|
|
Tk_MessageBoxObjCmd(clientData, interp, objc, objv)
|
1616 |
|
|
ClientData clientData; /* Main window associated with interpreter. */
|
1617 |
|
|
Tcl_Interp *interp; /* Current interpreter. */
|
1618 |
|
|
int objc; /* Number of arguments. */
|
1619 |
|
|
Tcl_Obj *CONST objv[]; /* Argument objects. */
|
1620 |
|
|
{
|
1621 |
|
|
Tk_Window tkwin, parent;
|
1622 |
|
|
HWND hWnd;
|
1623 |
|
|
char *message, *title;
|
1624 |
|
|
int defaultBtn, icon, type;
|
1625 |
|
|
int i, oldMode, flags, winCode;
|
1626 |
|
|
Tcl_DString messageString, titleString;
|
1627 |
|
|
static char *optionStrings[] = {
|
1628 |
|
|
"-default", "-icon", "-message", "-parent",
|
1629 |
|
|
"-title", "-type", NULL
|
1630 |
|
|
};
|
1631 |
|
|
enum options {
|
1632 |
|
|
MSG_DEFAULT, MSG_ICON, MSG_MESSAGE, MSG_PARENT,
|
1633 |
|
|
MSG_TITLE, MSG_TYPE
|
1634 |
|
|
};
|
1635 |
|
|
|
1636 |
|
|
tkwin = (Tk_Window) clientData;
|
1637 |
|
|
|
1638 |
|
|
defaultBtn = -1;
|
1639 |
|
|
icon = MB_ICONINFORMATION;
|
1640 |
|
|
message = NULL;
|
1641 |
|
|
parent = tkwin;
|
1642 |
|
|
title = NULL;
|
1643 |
|
|
type = MB_OK;
|
1644 |
|
|
|
1645 |
|
|
for (i = 1; i < objc; i += 2) {
|
1646 |
|
|
int index;
|
1647 |
|
|
char *string;
|
1648 |
|
|
Tcl_Obj *optionPtr, *valuePtr;
|
1649 |
|
|
|
1650 |
|
|
optionPtr = objv[i];
|
1651 |
|
|
valuePtr = objv[i + 1];
|
1652 |
|
|
|
1653 |
|
|
if (Tcl_GetIndexFromObj(interp, optionPtr, optionStrings, "option",
|
1654 |
|
|
TCL_EXACT, &index) != TCL_OK) {
|
1655 |
|
|
return TCL_ERROR;
|
1656 |
|
|
}
|
1657 |
|
|
if (i + 1 == objc) {
|
1658 |
|
|
string = Tcl_GetStringFromObj(optionPtr, NULL);
|
1659 |
|
|
Tcl_AppendResult(interp, "value for \"", string, "\" missing",
|
1660 |
|
|
(char *) NULL);
|
1661 |
|
|
return TCL_ERROR;
|
1662 |
|
|
}
|
1663 |
|
|
|
1664 |
|
|
string = Tcl_GetStringFromObj(valuePtr, NULL);
|
1665 |
|
|
switch ((enum options) index) {
|
1666 |
|
|
case MSG_DEFAULT:
|
1667 |
|
|
defaultBtn = TkFindStateNumObj(interp, optionPtr, buttonMap,
|
1668 |
|
|
valuePtr);
|
1669 |
|
|
if (defaultBtn < 0) {
|
1670 |
|
|
return TCL_ERROR;
|
1671 |
|
|
}
|
1672 |
|
|
break;
|
1673 |
|
|
|
1674 |
|
|
case MSG_ICON:
|
1675 |
|
|
icon = TkFindStateNumObj(interp, optionPtr, iconMap, valuePtr);
|
1676 |
|
|
if (icon < 0) {
|
1677 |
|
|
return TCL_ERROR;
|
1678 |
|
|
}
|
1679 |
|
|
break;
|
1680 |
|
|
|
1681 |
|
|
case MSG_MESSAGE:
|
1682 |
|
|
message = string;
|
1683 |
|
|
break;
|
1684 |
|
|
|
1685 |
|
|
case MSG_PARENT:
|
1686 |
|
|
parent = Tk_NameToWindow(interp, string, tkwin);
|
1687 |
|
|
if (parent == NULL) {
|
1688 |
|
|
return TCL_ERROR;
|
1689 |
|
|
}
|
1690 |
|
|
break;
|
1691 |
|
|
|
1692 |
|
|
case MSG_TITLE:
|
1693 |
|
|
title = string;
|
1694 |
|
|
break;
|
1695 |
|
|
|
1696 |
|
|
case MSG_TYPE:
|
1697 |
|
|
type = TkFindStateNumObj(interp, optionPtr, typeMap, valuePtr);
|
1698 |
|
|
if (type < 0) {
|
1699 |
|
|
return TCL_ERROR;
|
1700 |
|
|
}
|
1701 |
|
|
break;
|
1702 |
|
|
|
1703 |
|
|
}
|
1704 |
|
|
}
|
1705 |
|
|
|
1706 |
|
|
Tk_MakeWindowExist(parent);
|
1707 |
|
|
hWnd = Tk_GetHWND(Tk_WindowId(parent));
|
1708 |
|
|
|
1709 |
|
|
flags = 0;
|
1710 |
|
|
if (defaultBtn >= 0) {
|
1711 |
|
|
int defaultBtnIdx;
|
1712 |
|
|
|
1713 |
|
|
defaultBtnIdx = -1;
|
1714 |
|
|
for (i = 0; i < NUM_TYPES; i++) {
|
1715 |
|
|
if (type == allowedTypes[i].type) {
|
1716 |
|
|
int j;
|
1717 |
|
|
|
1718 |
|
|
for (j = 0; j < 3; j++) {
|
1719 |
|
|
if (allowedTypes[i].btnIds[j] == defaultBtn) {
|
1720 |
|
|
defaultBtnIdx = j;
|
1721 |
|
|
break;
|
1722 |
|
|
}
|
1723 |
|
|
}
|
1724 |
|
|
if (defaultBtnIdx < 0) {
|
1725 |
|
|
Tcl_AppendResult(interp, "invalid default button \"",
|
1726 |
|
|
TkFindStateString(buttonMap, defaultBtn),
|
1727 |
|
|
"\"", NULL);
|
1728 |
|
|
return TCL_ERROR;
|
1729 |
|
|
}
|
1730 |
|
|
break;
|
1731 |
|
|
}
|
1732 |
|
|
}
|
1733 |
|
|
flags = buttonFlagMap[defaultBtnIdx];
|
1734 |
|
|
}
|
1735 |
|
|
|
1736 |
|
|
flags |= icon | type | MB_SYSTEMMODAL;
|
1737 |
|
|
|
1738 |
|
|
Tcl_UtfToExternalDString(NULL, message, -1, &messageString);
|
1739 |
|
|
Tcl_UtfToExternalDString(NULL, title, -1, &titleString);
|
1740 |
|
|
|
1741 |
|
|
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
|
1742 |
|
|
winCode = MessageBox(hWnd, Tcl_DStringValue(&messageString),
|
1743 |
|
|
Tcl_DStringValue(&titleString), flags);
|
1744 |
|
|
(void) Tcl_SetServiceMode(oldMode);
|
1745 |
|
|
|
1746 |
|
|
/*
|
1747 |
|
|
* Ensure that hWnd is enabled, because it can happen that we
|
1748 |
|
|
* have updated the wrapper of the parent, which causes us to
|
1749 |
|
|
* leave this child disabled (Windows loses sync).
|
1750 |
|
|
*/
|
1751 |
|
|
EnableWindow(hWnd, 1);
|
1752 |
|
|
|
1753 |
|
|
Tcl_DStringFree(&messageString);
|
1754 |
|
|
Tcl_DStringFree(&titleString);
|
1755 |
|
|
|
1756 |
|
|
Tcl_SetResult(interp, TkFindStateString(buttonMap, winCode), TCL_STATIC);
|
1757 |
|
|
return TCL_OK;
|
1758 |
|
|
}
|
1759 |
|
|
|
1760 |
|
|
static void
|
1761 |
|
|
SetTkDialog(ClientData clientData)
|
1762 |
|
|
{
|
1763 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
|
1764 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
|
1765 |
|
|
char buf[32];
|
1766 |
|
|
HWND hwnd;
|
1767 |
|
|
|
1768 |
|
|
hwnd = (HWND) clientData;
|
1769 |
|
|
|
1770 |
|
|
sprintf(buf, "0x%08x", hwnd);
|
1771 |
|
|
Tcl_SetVar(tsdPtr->debugInterp, "tk_dialog", buf, TCL_GLOBAL_ONLY);
|
1772 |
|
|
}
|
1773 |
|
|
|
1774 |
dashley |
69 |
/* End of tkwindialog.c */
|