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cdesktop/cde/programs/dtcm/dtcm/tempbr.c
Lev Kujawski a6ea2a2d52 Centralize catgets() calls through MsgCat 
CDE has relied upon catgets() implementations following a relaxed
interpretation of the XPG internationalization standard that ignored
-1, the standard error value returned by catopen, as the catalog
argument. However, this same behavior causes segmentation faults with
the musl C library.

This patch:

- Centralizes (with the exception of ToolTalk) all calls to catopen(),
  catgets(), and catclose() through MsgCat within the DtSvc library.
- Prevents calls to catgets() and catclose() that rely upon
  undefined behavior.
- Eliminates a number of bespoke catgets() wrappers, including multiple
  redundant caching implementations designed to work around a design
  peculiarity in HP/UX.
- Eases building CDE without XPG internationalization support by providing
  the appropriate macros.
2021-06-02 19:55:15 -06:00

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/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*******************************************************************************
**
** tempbr.c
**
** $TOG: tempbr.c /main/5 1999/02/23 09:42:53 mgreess $
**
** RESTRICTED CONFIDENTIAL INFORMATION:
**
** The information in this document is subject to special
** restrictions in a confidential disclosure agreement between
** HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
** document outside HP, IBM, Sun, USL, SCO, or Univel without
** Sun's specific written approval. This document and all copies
** and derivative works thereof must be returned or destroyed at
** Sun's request.
**
** Copyright 1993 Sun Microsystems, Inc. All rights reserved.
**
*******************************************************************************/
/* *
* (c) Copyright 1993, 1994 Hewlett-Packard Company *
* (c) Copyright 1993, 1994 International Business Machines Corp. *
* (c) Copyright 1993, 1994 Sun Microsystems, Inc. *
* (c) Copyright 1993, 1994 Novell, Inc. *
*/
#ifndef lint
static char sccsid[] = "@(#)tempbr.c 1.48 95/03/28 Copyr 1991 Sun Microsystems, Inc.";
#endif
#include <EUSCompat.h>
#include <stdio.h>
#include <Xm/Xm.h>
#include <Xm/Form.h>
#include <Xm/Label.h>
#include <Xm/LabelG.h>
#include <Xm/List.h>
#include <Xm/DialogS.h>
#include <Xm/PushB.h>
#include <Xm/PushBG.h>
#include <Xm/RowColumn.h>
#include <Xm/Scale.h>
#include <Xm/SeparatoG.h>
#include <Xm/TextF.h>
#include <Xm/Text.h>
#include <Xm/ToggleBG.h>
#include <Xm/XmStrDefs.h>
#include <Xm/MwmUtil.h>
#include <Dt/HourGlass.h>
#ifdef FNS_DEMO
#include <Tt/tt_c.h>
#include <Tt/tttk.h>
#endif
#include "util.h"
#include "timeops.h"
#include "tempbr.h"
#include "datefield.h"
#include "props.h"
#include "editor.h"
#include "deskset.h"
#include "help.h"
#ifdef FNS
#include "cmfns.h"
#endif
static void tb_cancel_cb();
static void tb_close_cb();
static void tempbr_show_cb(Widget w, XtPointer data, XtPointer cbs);
#if defined(__linux__)
#include <string.h>
#else
extern char *strdup(const char *);
#endif
#ifdef FNS_DEMO
/* This stuff is currently broken */
Tt_message
tempbr_sundex_ttedit_cb(
Tt_message m,
void *c_data,
Tttk_op op,
unsigned char *contents,
int len,
char *file)
{
char *user_str = "user:";
char *p;
Tempbr *tb = (Tempbr *)c_data;
/*
cmfns_name_to_namepanel(contents, tb->np);
*/
/* XXX Yech, but hell it is just a demo */
if (strncmp(user_str, (char *)contents, strlen(user_str)) == 0) {
p = strchr((char *)contents, ':');
p++;
} else {
p = (char *)contents;
}
XmTextFieldSetString(tb->name_text, p);
return m;
}
static void
tempbr_sundex_cb(Widget w, XtPointer data, XtPointer cbs)
{
Tempbr *tb = (Tempbr *)data;
Tt_message msg = NULL;
Tt_status status;
msg = ttmedia_load(0, (Ttmedia_load_msg_cb)tempbr_sundex_ttedit_cb,
tb, TTME_EDIT, "Sun_Info", data, strlen(data) + 1,
NULL, "calendar-address", 0);
status = tt_ptr_error(msg);
if (tt_is_err(status)) {
fprintf(stderr, "dtcm: ttmedia_load: %s\n",
tt_status_message(status));
return;
}
status = tt_message_send(msg);
if (tt_is_err(status)) {
fprintf(stderr, "dtcm: tt_message_send: %s\n",
tt_status_message(status));
}
return;
}
#endif /* FNS_DEMO */
static void
tempbr_show_cb(Widget w, XtPointer data, XtPointer cbs)
{
Calendar *c = calendar;
char *name;
Tempbr *tb = (Tempbr *)data;
char msg_buf[256];
char buf[256];
if ((name = XmTextGetString(tb->name_text)) == NULL) {
return;
}
_DtTurnOnHourGlass(tb->frame);
#ifdef FNS
if (cmfns_use_fns((Props *)c->properties)) {
sprintf(msg_buf, CATGETS(c->DT_catd, 1, 647,
"Looking up %s..."), name);
set_message(tb->show_message, msg_buf);
XmUpdateDisplay(tb->show_message);
XFlush(XtDisplay(w));
/* Translate name to a calendar address */
cmfns_lookup_calendar(name, buf, sizeof(buf));
name = buf;
}
#endif
sprintf(msg_buf, CATGETS(c->DT_catd, 1, 559, "Browsing %s..."),
name);
set_message(tb->show_message, msg_buf);
XFlush(XtDisplay(w));
switch_it(tb->cal, name, tempbrowser);
_DtTurnOffHourGlass(tb->frame);
return;
}
extern caddr_t
make_std_tempbr(Calendar *c)
{
Tempbr *tb;
XmString label_str;
Widget separator, button_form;
char *title;
if (c->tempbr == NULL) {
c->tempbr = (caddr_t)ckalloc(sizeof(Tempbr));
tb = (Tempbr*)c->tempbr;
}
else
tb = (Tempbr*)c->tempbr;
title = XtNewString(CATGETS(c->DT_catd, 1, 560, "Calendar : Show Other Calendar"));
tb->frame = XtVaCreatePopupShell("frame",
xmDialogShellWidgetClass, c->frame,
XmNtitle, title,
XmNallowShellResize, True,
XmNmappedWhenManaged, False,
NULL);
XtFree(title);
tb->form = XtVaCreateWidget("form",
xmFormWidgetClass,
tb->frame,
XmNautoUnmanage, False,
XmNfractionBase, 3,
XmNhorizontalSpacing, 4,
XmNverticalSpacing, 4,
XmNmarginWidth, 0,
XmNmarginHeight, 0,
NULL);
label_str = XmStringCreateLocalized(
CATGETS(c->DT_catd, 1, 410, "User Name:"));
tb->name_label = XtVaCreateWidget("name_label",
xmLabelWidgetClass,
tb->form,
XmNlabelString, label_str,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 5,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 11,
NULL);
XmStringFree(label_str);
tb->name_text = XtVaCreateWidget("show_text",
xmTextWidgetClass,
tb->form,
XmNbottomAttachment, XmATTACH_OPPOSITE_WIDGET,
XmNbottomWidget, tb->name_label,
XmNbottomOffset, -4,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, tb->name_label,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 3,
XmNrightOffset, 10,
XmNcolumns, 30,
NULL);
separator = XtVaCreateWidget("separator",
xmSeparatorGadgetClass,
tb->form,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tb->name_text,
XmNtopOffset, 5,
NULL);
button_form = XtVaCreateWidget("form",
xmFormWidgetClass,
tb->form,
XmNautoUnmanage, False,
XmNleftAttachment, XmATTACH_FORM,
XmNleftOffset, 5,
XmNrightAttachment, XmATTACH_FORM,
XmNrightOffset, 5,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, separator,
XmNhorizontalSpacing, 4,
XmNfractionBase, 3,
NULL);
label_str = XmStringCreateLocalized(
CATGETS(c->DT_catd, 1, 562, "Show"));
tb->show_button = XtVaCreateWidget("show_button",
xmPushButtonWidgetClass,
button_form,
XmNlabelString, label_str,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, separator,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 0,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 1,
XmNnavigationType, XmTAB_GROUP,
NULL);
XmStringFree(label_str);
label_str = XmStringCreateLocalized(
CATGETS(c->DT_catd, 1, 680, "Close"));
tb->cancel_button = XtVaCreateWidget("cancelButton",
xmPushButtonWidgetClass,
button_form,
XmNlabelString, label_str,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, separator,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 1,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 2,
XmNuserData, c,
NULL);
XmStringFree(label_str);
XtAddCallback(tb->cancel_button,
XmNactivateCallback, tb_cancel_cb, NULL);
label_str = XmStringCreateLocalized(CATGETS(c->DT_catd, 1, 77, "Help"));
tb->help_button = XtVaCreateWidget("helpButton",
xmPushButtonWidgetClass, button_form,
XmNlabelString, label_str,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, separator,
XmNleftAttachment, XmATTACH_POSITION,
XmNleftPosition, 2,
XmNrightAttachment, XmATTACH_POSITION,
XmNrightPosition, 3,
NULL);
XmStringFree(label_str);
XtAddCallback(tb->help_button, XmNactivateCallback,
(XtCallbackProc)help_cb, SHOW_OTHER_CAL_HELP_BUTTON);
XtAddCallback(tb->form, XmNhelpCallback,
(XtCallbackProc)help_cb, (XtPointer) SHOW_OTHER_CAL_HELP_BUTTON);
#ifdef FNS_SUNDEX_DEMO
label_str = XmStringCreateLocalized(CATGETS(c->DT_catd, 1, 648,
"SunDex"));
tb->show_button = XtVaCreateWidget("sundex_button",
xmPushButtonWidgetClass, tb->form,
XmNlabelString, label_str,
XmNtopAttachment, XmATTACH_FORM,
XmNtopOffset, 9,
XmNleftAttachment, XmATTACH_WIDGET,
XmNleftWidget, tb->name_text,
XmNleftOffset, 5,
NULL);
XmStringFree(label_str);
XtAddCallback(tb->show_button, XmNactivateCallback,
tempbr_sundex_cb, tb);
#endif
tb->show_message = XtVaCreateWidget("show_message",
xmLabelGadgetClass, tb->form,
XmNalignment, XmALIGNMENT_BEGINNING,
XmNtopAttachment, XmATTACH_WIDGET,
XmNtopWidget, tb->cancel_button,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
NULL);
set_message(tb->show_message, "");
XtAddCallback(tb->show_button, XmNactivateCallback,
tempbr_show_cb, tb);
ds_position_popup(c->frame, tb->frame, DS_POPUP_LOR);
/* set default button */
XtVaSetValues(button_form,
XmNdefaultButton, tb->show_button,
XmNcancelButton, tb->show_button,
NULL);
XtVaSetValues(tb->form,
XmNdefaultButton, tb->show_button,
XmNcancelButton, tb->show_button,
NULL);
XmProcessTraversal(tb->name_text, XmTRAVERSE_CURRENT);
XtVaSetValues(tb->form, XmNinitialFocus, tb->name_text, NULL);
ManageChildren(button_form);
ManageChildren(tb->form);
XtManageChild(tb->form);
XtVaSetValues(tb->frame, XmNmappedWhenManaged, True, NULL);
XtRealizeWidget(tb->frame);
XtPopup(tb->frame, XtGrabNone);
return(caddr_t)tb;
}
caddr_t
make_tempbr(Calendar *c)
{
caddr_t tb;
tb = make_std_tempbr(c);
((Tempbr *)tb)->cal = c;
return tb;
}
static void
tb_cancel_cb(
Widget widget,
XtPointer client_data,
XmPushButtonCallbackStruct *cbs)
{
Calendar *c;
Tempbr *tb;
XtVaGetValues(widget, XmNuserData, &c, NULL);
tb = (Tempbr *)c->tempbr;
XmTextSetString(tb->name_text, "");
XtPopdown(tb->frame);
return;
}
static void
tb_close_cb(Widget w, XtPointer data, XtPointer cbs)
{
Tempbr *tb = (Tempbr *)data;
XtPopdown(tb->frame);
return;
}
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