root/tk-8.0/trunk/win/tkWinInit.c @ 1217

/* 
 * tkWinInit.c --
 *
 *      This file contains Windows-specific interpreter initialization
 *      functions.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * SCCS: @(#) tkWinInit.c 1.29 97/07/24 14:46:35
 */

#include "tkWinInt.h"

/*
 * The Init script (common to Windows and Unix platforms) is
 * defined in tkInitScript.h
 */
#include "tkInitScript.h"

extern char lib_tk[];
extern char lib_button[];
extern char lib_entry[];
extern char lib_listbox[];
extern char lib_menu[];
extern char lib_scale[];
extern char lib_scrlbar[];
extern char lib_text[];

extern char lib_bgerror[];
extern char lib_clrpick[];
extern char lib_comdlg[];
extern char lib_dialog[];
extern char lib_focus[];
extern char lib_msgbox[];
extern char lib_obsolete[];
extern char lib_optMenu[];
extern char lib_palette[];
extern char lib_safetk[];
extern char lib_tearoff[];
extern char lib_tkfbox[];
extern char lib_xmfbox[];


/*
 *----------------------------------------------------------------------
 *
 * TkpInit --
 *
 *      Performs Windows-specific interpreter initialization related to the
 *      tk_library variable.
 *
 * Results:
 *      A standard Tcl completion code (TCL_OK or TCL_ERROR).  Also
 *      leaves information in interp->result.
 *
 * Side effects:
 *      Sets "tk_library" Tcl variable, runs "tk.tcl" script.
 *
 *----------------------------------------------------------------------
 */

int
TkpInit(interp)
    Tcl_Interp *interp;
{
    if (Tcl_Eval(interp, lib_bgerror) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_clrpick) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_comdlg) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_dialog) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_focus) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_msgbox) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_obsolete) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_optMenu) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_palette) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_safetk) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_tearoff) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_tkfbox) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_xmfbox) != TCL_OK) {
        return TCL_ERROR;
    }

    if (Tcl_Eval(interp, initScript) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_tk) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_button) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_entry) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_listbox) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_menu) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_scale) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_scrlbar) != TCL_OK) {
        return TCL_ERROR;
    }
    if (Tcl_Eval(interp, lib_text) != TCL_OK) {
        return TCL_ERROR;
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpGetAppName --
 *
 *      Retrieves the name of the current application from a platform
 *      specific location.  For Windows, the application name is the
 *      root of the tail of the path contained in the tcl variable argv0.
 *
 * Results:
 *      Returns the application name in the given Tcl_DString.
 *
 * Side effects:
 *      None.
 *
 *----------------------------------------------------------------------
 */

void
TkpGetAppName(interp, namePtr)
    Tcl_Interp *interp;
    Tcl_DString *namePtr;       /* A previously initialized Tcl_DString. */
{
    int argc;
    char **argv = NULL, *name, *p;

    name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);
    if (name != NULL) {
        Tcl_SplitPath(name, &argc, &argv);
        if (argc > 0) {
            name = argv[argc-1];
            p = strrchr(name, '.');
            if (p != NULL) {
                *p = '\0';
            }
        } else {
            name = NULL;
        }
    }
    if ((name == NULL) || (*name == 0)) {
        name = "tk";
    }
    Tcl_DStringAppend(namePtr, name, -1);
    if (argv != NULL) {
        ckfree((char *)argv);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * TkpDisplayWarning --
 *
 *      This routines is called from Tk_Main to display warning
 *      messages that occur during startup.
 *
 * Results:
 *      None.
 *
 * Side effects:
 *      Displays a message box.
 *
 *----------------------------------------------------------------------
 */

void
TkpDisplayWarning(msg, title)
    char *msg;                  /* Message to be displayed. */
    char *title;                /* Title of warning. */
{
    MessageBox(NULL, msg, title, MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL
            | MB_SETFOREGROUND | MB_TOPMOST);
}