/* --------------------------------------------------------------------- *
 * help.c                                                                *
 * --------------------------------------------------------------------- *
 * This file is part of the nebula irc client                            *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include <Xm/Xm.h>
#include <Xm/MessageB.h>
#include <Xm/SelectioB.h>
#include <Xm/Text.h>
#include <Xm/Form.h>

#include "main.h"
#include "help.h"

#ifndef XmFONTLIST_DEFAULT_TAG
#define XmFONTLIST_DEFAULT_TAG ""
#endif

extern systemStatusRecord sysState;
extern Widget aboutDlgBox;
extern Widget commandsHelpDlgBox;

void createAboutBox(Widget parent)
{
    XmString theXmString;
    XmString theXmString2;
    char     theString[256];
    Arg      args[2];
    Widget   remove;
    
    sprintf(theString,
    	"Nebula\n\
	an IRC Client.\n\n\
	version: %s\n\
	%s\n\n\
	Nebula IRC is distributed under BSD.",\
	CLIENT_VERSION, sysState.systemInfo);
    theXmString = XmStringGenerate(theString, XmFONTLIST_DEFAULT_TAG, XmCHARSET_TEXT, NULL);

    theXmString2 = XmStringCreateLocalized("About");
    XtSetArg(args[0], XmNdialogTitle, theXmString2);
    XtSetArg(args[1], XmNmessageString, theXmString);
    aboutDlgBox = XmCreateInformationDialog(parent, "about", args, 2);
    XmStringFree(theXmString);
    XmStringFree(theXmString2);
    
    remove = XmMessageBoxGetChild(aboutDlgBox, XmDIALOG_HELP_BUTTON);
    XtUnmanageChild(remove);
    remove = XmMessageBoxGetChild(aboutDlgBox, XmDIALOG_CANCEL_BUTTON);
    XtUnmanageChild(remove);
}


void displayAboutBox()
{
    XtManageChild(aboutDlgBox);
}

void createCommandsHelpBox(Widget parent)
{
    XmString theXmString;
    Arg      args[8];
    int      argcount;
    Widget   remove;
    Widget   textArea;
    Widget   form;

    argcount = 0;
    theXmString = XmStringCreateLocalized("Help");
    XtSetArg(args[argcount], XmNdialogTitle, theXmString); argcount++;
    XtSetArg(args[argcount], XmNautoUnmanage, True); argcount++;
    commandsHelpDlgBox = XmCreatePromptDialog(parent, "help", args, argcount);
    XmStringFree(theXmString);

    /* Now get rid of the things we don't want */
    remove = XmSelectionBoxGetChild(commandsHelpDlgBox, XmDIALOG_SELECTION_LABEL);
    XtUnmanageChild(remove);
    remove = XmSelectionBoxGetChild(commandsHelpDlgBox, XmDIALOG_TEXT);
    XtUnmanageChild(remove);
    remove = XmSelectionBoxGetChild(commandsHelpDlgBox, XmDIALOG_HELP_BUTTON);
    XtUnmanageChild(remove);
    remove = XmSelectionBoxGetChild(commandsHelpDlgBox, XmDIALOG_CANCEL_BUTTON);
    XtUnmanageChild(remove);

    form =  XtVaCreateWidget("form", xmFormWidgetClass, commandsHelpDlgBox, NULL);
    argcount = 0;
    XtSetArg(args[argcount], XmNeditable, False); argcount++;
    XtSetArg(args[argcount], XmNeditMode, XmMULTI_LINE_EDIT); argcount++;
    XtSetArg(args[argcount], XmNrows, 10); argcount++;
    XtSetArg(args[argcount], XmNcolumns, 50); argcount++;
    XtSetArg(args[argcount], XmNtopAttachment, XmATTACH_FORM); argcount++;
    XtSetArg(args[argcount], XmNleftAttachment, XmATTACH_FORM); argcount++;
    XtSetArg(args[argcount], XmNbottomAttachment, XmATTACH_FORM); argcount++;
    XtSetArg(args[argcount], XmNrightAttachment, XmATTACH_FORM); argcount++;
    textArea = XmCreateScrolledText(form, "output", args, argcount);

    if (textArea == NULL)
        perror("textArea: ");
    XtManageChild(textArea);

    XtManageChild(form);

    /* now add the help text */
    {
    	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/deop NICK: removes op (shortcut for mode)");
    	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/mode CHANNEL {[+|-]|o|p|s|i|t|n|b|v} [<limit>] [USER] [BAN MASK] : change channel mode\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/mode USER {[+|-]|i|w|s|o} : change user mode\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/msg NICKNAME: sends private message (remember: channels are like users with # or & at the beginning)\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/nick NICKNAME: change nickname\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/ns command: shortcut for /msg nickserv command\n");
    	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/op NICK: gives op (shortcut for mode)\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/query NICKNAME: start private conversation (empty nick ends)\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/quit: quit nebula\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/server SERVERNAME: connect to server\n");
    	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/whois NICKNAME: get user information from server\n");
	
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "\nCTCP commands\n");	
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/ctcp NICKNAME version: requests client versioni\n");
	XmTextInsert(textArea,  XmTextGetLastPosition(textArea), "/me ACTION: sends an action (typically a message starting with the nickname)");
	XmTextSetInsertionPosition(textArea, 0);
    }
}


void displayCommandsHelpBox()
{
    XtManageChild(commandsHelpDlgBox);
}
#include "copyright.h"