shared_source/c_tk_base_7_5_w_mods/tkwininit.c

/* $Header$ */

/* 
 * 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.
 *
 * RCS: @(#) $Id: tkwininit.c,v 1.1.1.1 2001/06/13 05:13:34 dtashley Exp $
 */

#include "tkWinInt.h"

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


/*
 *----------------------------------------------------------------------
 *
 * 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 the interp's result.
 *
 * Side effects:
 *      Sets "tk_library" Tcl variable, runs "tk.tcl" script.
 *
 *----------------------------------------------------------------------
 */

int
TkpInit(interp)
    Tcl_Interp *interp;
{
    /*
     * This is necessary for static initialization, and is ok
     * otherwise because TkWinXInit flips a static bit to do
     * its work just once.
     */
    TkWinXInit(GetModuleHandle(NULL));
    return Tcl_Eval(interp, initScript);
}

/*
 *----------------------------------------------------------------------
 *
 * 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);
}

/* End of tkwininit.c */
1	/* $Header$ */
2
3	/*
4	* tkWinInit.c --
5	*
6	* This file contains Windows-specific interpreter initialization
7	* functions.
8	*
9	* Copyright (c) 1995-1997 Sun Microsystems, Inc.
10	*
11	* See the file "license.terms" for information on usage and redistribution
12	* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
13	*
14	* RCS: @(#) $Id: tkwininit.c,v 1.1.1.1 2001/06/13 05:13:34 dtashley Exp $
15	*/
16
17	#include "tkWinInt.h"
18
19	/*
20	* The Init script (common to Windows and Unix platforms) is
21	* defined in tkInitScript.h
22	*/
23	#include "tkInitScript.h"
24
25
26	/*
27	*----------------------------------------------------------------------
28	*
29	* TkpInit --
30	*
31	* Performs Windows-specific interpreter initialization related to the
32	* tk_library variable.
33	*
34	* Results:
35	* A standard Tcl completion code (TCL_OK or TCL_ERROR). Also
36	* leaves information in the interp's result.
37	*
38	* Side effects:
39	* Sets "tk_library" Tcl variable, runs "tk.tcl" script.
40	*
41	*----------------------------------------------------------------------
42	*/
43
44	int
45	TkpInit(interp)
46	Tcl_Interp *interp;
47	{
48	/*
49	* This is necessary for static initialization, and is ok
50	* otherwise because TkWinXInit flips a static bit to do
51	* its work just once.
52	*/
53	TkWinXInit(GetModuleHandle(NULL));
54	return Tcl_Eval(interp, initScript);
55	}
56
57	/*
58	*----------------------------------------------------------------------
59	*
60	* TkpGetAppName --
61	*
62	* Retrieves the name of the current application from a platform
63	* specific location. For Windows, the application name is the
64	* root of the tail of the path contained in the tcl variable argv0.
65	*
66	* Results:
67	* Returns the application name in the given Tcl_DString.
68	*
69	* Side effects:
70	* None.
71	*
72	*----------------------------------------------------------------------
73	*/
74
75	void
76	TkpGetAppName(interp, namePtr)
77	Tcl_Interp *interp;
78	Tcl_DString namePtr; / A previously initialized Tcl_DString. */
79	{
80	int argc;
81	char *argv = NULL, name, *p;
82
83	name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);
84	if (name != NULL) {
85	Tcl_SplitPath(name, &argc, &argv);
86	if (argc > 0) {
87	name = argv[argc-1];
88	p = strrchr(name, '.');
89	if (p != NULL) {
90	*p = '\0';
91	}
92	} else {
93	name = NULL;
94	}
95	}
96	if ((name == NULL) \|\| (*name == 0)) {
97	name = "tk";
98	}
99	Tcl_DStringAppend(namePtr, name, -1);
100	if (argv != NULL) {
101	ckfree((char *)argv);
102	}
103	}
104
105	/*
106	*----------------------------------------------------------------------
107	*
108	* TkpDisplayWarning --
109	*
110	* This routines is called from Tk_Main to display warning
111	* messages that occur during startup.
112	*
113	* Results:
114	* None.
115	*
116	* Side effects:
117	* Displays a message box.
118	*
119	*----------------------------------------------------------------------
120	*/
121
122	void
123	TkpDisplayWarning(msg, title)
124	char msg; / Message to be displayed. */
125	char title; / Title of warning. */
126	{
127	MessageBox(NULL, msg, title, MB_OK \| MB_ICONEXCLAMATION \| MB_SYSTEMMODAL
128	\| MB_SETFOREGROUND \| MB_TOPMOST);
129	}
130
131	/* End of tkwininit.c */