305 lines
8.9 KiB
C
305 lines
8.9 KiB
C
#if !defined( lint ) && !defined( SABER )
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static const char sccsid[] = "@(#)option.c 4.00 97/01/01 xlockmore";
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#endif
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/*-
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* option.c - option stuff for xmlock, the gui interface to xlock.
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*
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* Copyright (c) 1996 by Charles Vidal
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*
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* See xlock.c for copying information.
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*
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* Revision History:
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* Nov-96: written.
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*
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*/
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/*-
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* if you want add some options, so it's not really difficult
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* 1: Learn Motif ... but only if you want to :)
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* 2: add a name of widget after geometry,font,program
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* 3: add a string ( char * ) after *inval=NULL,*geo=NULL
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* 4: add a callback like f_username with your new string
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* 5: copy and paste after
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geometry=XtVaCreateManagedWidget("geometry",xmPushButtonGadgetClass,options,NULL);
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XtAddCallback(geometry,XmNactivateCallback,f_geometry,NULL);
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* change geometry by your name of widget, and f_geometry by the name
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* of your new callback
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* 6: go to the church , call god for a miracle :)
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* GOOD LUCK
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef VMS
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#include <vms_x_fix.h>
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#include <descrip.h>
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#include <lib$routines.h>
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#endif
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/* #include <Xm/XmAll.h> Does not work on my version of Lesstif */
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#include <Xm/RowColumn.h>
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#include <Xm/SelectioB.h>
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#include <Xm/CascadeB.h>
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#include <Xm/PushBG.h>
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#include <Xm/List.h>
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#include <Xm/ToggleBG.h>
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#include "option.h"
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/*#define OPTIONS 8*/
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/*#define REGULAR_OPTIONS (OPTIONS-2)*/
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#define NBPROGNAME 3
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#define MAXNAMES 10000
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Widget Menuoption;
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static Widget Options[OPTIONS];
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/* extern variables */
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extern Widget toplevel;
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void exitcallback(Widget w, XtPointer client_data, XtPointer call_data);
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/* Widget */
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static Widget PromptDialog, FontSelectionDialog, ProgramSelectionDialog;
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Widget Toggles[TOGGLES];
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/****************************************
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* This describe the options of user menu
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* but not the radio button
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* it associates the message , the command and the user data
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* this structure is describe in option.h
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****************************************/
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OptionStruct Opt[]={
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{(char *)"Enter the user name.",(char *)"username",NULL},
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{(char *)"Enter the password message.",(char *)"password",NULL},
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{(char *)"Enter the info message.",(char *)"info",NULL},
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{(char *)"Enter the valid message.",(char *)"validate",NULL},
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{(char *)"Enter the invalid message.",(char *)"invalid",NULL},
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{(char *)"Enter the geometry mxn.",(char *)"geometry",NULL}
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};
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static char *prognames[NBPROGNAME] =
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{
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(char *) "fortune",
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(char *) "finger",
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(char *) "echo hello world"
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};
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char *r_Toggles[TOGGLES] =
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{
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(char *) "allowaccess",
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(char *) "allowroot",
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(char *) "debug",
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(char *) "echokeys",
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(char *) "echokeys",
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(char *) "enablesaver",
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(char *) "fullrandom",
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(char *) "grabmouse",
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(char *) "grabmouse",
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(char *) "grabserver",
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(char *) "install",
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(char *) "mousemotion",
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(char *) "nolock",
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(char *) "remote",
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(char *) "sound",
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(char *) "timeelapsed",
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(char *) "trackmouse",
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(char *) "use3d",
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(char *) "usefirst",
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(char *) "usefirst",
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(char *) "verbose",
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(char *) "wireframe",
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(char *) "mono"
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};
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/* string temp */
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static char **whichone;
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static void
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managePrompt(char *s)
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{
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int ac;
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Arg args[3];
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XmString label_str1, label_str2;
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ac = 0;
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label_str1 = XmStringCreateSimple(s);
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XtSetArg(args[ac], XmNselectionLabelString, label_str1);
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ac++;
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if (*whichone != NULL) {
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label_str2 = XmStringCreateSimple(*whichone);
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XtSetArg(args[ac], XmNtextString, label_str2);
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ac++;
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} else {
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label_str2 = XmStringCreateSimple((char *) "");
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XtSetArg(args[ac], XmNtextString, label_str2);
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ac++;
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}
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XtSetValues(PromptDialog, args, ac);
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/* PURIFY 4.0.1 on Solaris 2 reports a 71 byte memory leak on the next line. */
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XtManageChild(PromptDialog);
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XmStringFree(label_str1);
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XmStringFree(label_str2);
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}
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/* CallBack */
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static void
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f_option(Widget w, XtPointer client_data, XtPointer call_data)
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{
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whichone = &Opt[(int) client_data].userdata;
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managePrompt(Opt[(int) client_data].description);
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}
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#if 0
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static int loadfont = 0;
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/******************************
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* Callback for the font dialog
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******************************/
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static void
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f_fontdia(Widget w, XtPointer client_data, XtPointer call_data)
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{
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int numdirnames, i;
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char **dirnames;
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XmString label_str;
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Widget listtmp;
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Cursor tmp;
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whichone = &Opt[OPTIONS].userdata;
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if (!loadfont) {
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tmp = XCreateFontCursor(XtDisplay(toplevel), XC_watch);
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XDefineCursor(XtDisplay(toplevel), XtWindow(toplevel), tmp);
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dirnames = XListFonts(XtDisplay(toplevel), "*", MAXNAMES, &numdirnames);
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listtmp = XmSelectionBoxGetChild(FontSelectionDialog, XmDIALOG_LIST);
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for (i = 0; i < numdirnames; i++) {
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label_str = XmStringCreateSimple(dirnames[i]);
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XmListAddItemUnselected(listtmp, label_str, 0);
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XmStringFree(label_str);
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}
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tmp = XCreateFontCursor(XtDisplay(toplevel), XC_left_ptr);
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XDefineCursor(XtDisplay(toplevel), XtWindow(toplevel), tmp);
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loadfont = 1;
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XFreeFontNames(dirnames);
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}
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XtManageChild(FontSelectionDialog);
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}
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/******************************
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* Callback for the program dialog
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******************************/
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static void f_programdia(Widget w, XtPointer client_data, XtPointer call_data) {
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/*whichone = &c_Options[REGULAR_OPTIONS + 1];*/
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/* PURIFY 4.0.1 on Solaris 2 reports a 71 byte memory leak on the next line. */
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XtManageChild(ProgramSelectionDialog);
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}
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#endif
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static void
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f_Dialog(Widget w, XtPointer client_data, XtPointer call_data)
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{
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static char *quoted_text;
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char *nonquoted_text = (char *) NULL;
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XmSelectionBoxCallbackStruct *scb =
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(XmSelectionBoxCallbackStruct *) call_data;
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if (whichone != NULL)
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XtFree(*whichone);
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XmStringGetLtoR(scb->value, XmSTRING_DEFAULT_CHARSET, &nonquoted_text);
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if ((quoted_text = (char *) malloc(strlen(nonquoted_text) + 3)) ==
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NULL) {
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(void) fprintf(stderr, "Memory error\n");
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return;
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}
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(void) sprintf(quoted_text, "\"%s\"", nonquoted_text);
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free(nonquoted_text);
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*whichone = quoted_text;
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}
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/* Setup Widget */
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void
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setup_Option(Widget MenuBar)
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{
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Arg args[15];
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int i, ac = 0;
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XmString label_str;
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Widget listtmp, pulldownmenu,exitwidget;
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/**
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** Popup Menu File
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**/
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pulldownmenu = XmCreatePulldownMenu(MenuBar, (char *) "PopupFile",
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(Arg *) NULL, 0);
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label_str = XmStringCreateSimple((char *) "File");
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XtVaCreateManagedWidget("File", xmCascadeButtonWidgetClass, MenuBar,
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XmNlabelString, label_str, XmNsubMenuId, pulldownmenu, NULL);
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XmStringFree(label_str);
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exitwidget = XtVaCreateManagedWidget("Exit", xmPushButtonGadgetClass,
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pulldownmenu, NULL);
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XtAddCallback(exitwidget, XmNactivateCallback, exitcallback,NULL);
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pulldownmenu = XmCreatePulldownMenu(MenuBar, (char *) "PopupOptions",
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(Arg *) NULL, 0);
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label_str = XmStringCreateSimple((char *) "Options");
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XtVaCreateManagedWidget("Options", xmCascadeButtonWidgetClass, MenuBar,
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XmNlabelString, label_str, XmNsubMenuId, pulldownmenu, NULL);
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XmStringFree(label_str);
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for (i = 0; i < (int) (sizeof(Opt)/sizeof(OptionStruct)); i++) {
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Options[i] = XtVaCreateManagedWidget(Opt[i].description,
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/*xmToggleButtonGadgetClass, pulldownmenu, NULL);*/
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xmPushButtonGadgetClass, pulldownmenu, NULL);
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XtAddCallback(Options[i], XmNactivateCallback, f_option, (XtPointer) i);
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}
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/* PURIFY 4.0.1 on Solaris 2 reports a 12 byte memory leak on the next line. */
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PromptDialog = XmCreatePromptDialog(toplevel, (char *) "PromptDialog",
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args, ac);
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XtAddCallback(PromptDialog, XmNokCallback, f_Dialog, NULL);
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/* PURIFY 4.0.1 on Solaris 2 reports a 28 byte and a 12 byte memory leak on
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the next line. */
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FontSelectionDialog = XmCreateSelectionDialog(toplevel,
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(char *) "FontSelectionDialog", (Arg *) NULL, 0);
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XtAddCallback(FontSelectionDialog, XmNokCallback, f_Dialog, NULL);
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/* PURIFY 4.0.1 on Solaris 2 reports a 38 byte memory leak on the next line. */
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ProgramSelectionDialog = XmCreateSelectionDialog(toplevel,
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(char *) "ProgramSelectionDialog", (Arg *) NULL, 0);
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XtAddCallback(ProgramSelectionDialog, XmNokCallback, f_Dialog, NULL);
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listtmp = XmSelectionBoxGetChild(ProgramSelectionDialog, XmDIALOG_LIST);
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for (i = 0; i < NBPROGNAME; i++) {
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label_str = XmStringCreateSimple(prognames[i]);
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XmListAddItemUnselected(listtmp, label_str, 0);
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XmStringFree(label_str);
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}
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/**
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** Make the menu with all options boolean
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***/
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pulldownmenu = XmCreatePulldownMenu(MenuBar, (char *) "PopupSwitches",
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(Arg *) NULL, 0);
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label_str = XmStringCreateSimple((char *) "Switches");
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XtVaCreateManagedWidget("Switches", xmCascadeButtonWidgetClass, MenuBar,
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XmNlabelString, label_str, XmNsubMenuId, pulldownmenu, NULL);
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XmStringFree(label_str);
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for (i = 0; i < TOGGLES; i++) {
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Toggles[i] = XtVaCreateManagedWidget(r_Toggles[i],
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xmToggleButtonGadgetClass, pulldownmenu, NULL);
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}
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}
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/*************************
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* this fonction return the number of
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* element of the array Opt
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**************************/
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int getNumberofElementofOpt() {
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return( sizeof(Opt)/sizeof(OptionStruct));
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}
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