Metacat

//\/////

//\  overLIB Exclusive Plugin

//\  This file requires overLIB 4.10 or later.

//\

//\  overLIB 4.05 - You may not remove or change this notice.

//\  Copyright Erik Bosrup 1998-2004. All rights reserved.

//\  Contributors are listed on the homepage.

//\  See http://www.bosrup.com/web/overlib/ for details.

//   $Revision$                      $Date$

//\/////

//\mini

////////

// PRE-INIT

// Ignore these lines, configuration is below.

////////

if (typeof olInfo == 'undefined' || typeof olInfo.meets == 'undefined' || !olInfo.meets(4.10)) alert('overLIB 4.10 or later is required for the Debug Plugin.');

else {

registerCommands('exclusive,exclusivestatus,exclusiveoverride');

var olOverrideIsSet;  // variable which tells if override is set

////////

// DEFAULT CONFIGURATION

// Settings you want everywhere are set here. All of this can also be

// changed on your html page or through an overLIB call.

////////

if (typeof ol_exclusive == 'undefined') var ol_exclusive = 0;

if (typeof ol_exclusivestatus == 'undefined') var ol_exclusivestatus = 'Please close open popup first.';

////////

// END OF CONFIGURATION

// Don't change anything below this line, all configuration is above.

////////

////////

// INIT

////////

// Runtime variables init. Don't change for config!

var o3_exclusive = 0;

var o3_exclusivestatus = '';

////////

// PLUGIN FUNCTIONS

////////

// Set runtime variables

function setExclusiveVariables() {

	o3_exclusive = ol_exclusive;

	o3_exclusivestatus = ol_exclusivestatus;

}

// Parses Exclusive Parameters

function parseExclusiveExtras(pf,i,ar) {

	var k = i,v;

	olOverrideIsSet = false;  // a global variable

	if (k < ar.length) {

		if (ar[k] == EXCLUSIVEOVERRIDE) { if(pf !=  'ol_') olOverrideIsSet = true; return k; }

		if (ar[k] == EXCLUSIVE) { eval(pf +  'exclusive = (' +  pf + 'exclusive == 0) ? 1 : 0'); return k; }

		if (ar[k] == EXCLUSIVESTATUS) { eval(pf + "exclusivestatus = '" + escSglQuote(ar[++k]) + "'"); return k; }

	}

	return -1;

}

///////

//  HELPER FUNCTIONS

///////

// set status message and indicate whether popup is exclusive

function isExclusive(args) {

	var rtnVal = false;

	if(args != null) rtnVal = hasCommand(args, EXCLUSIVEOVERRIDE);

	if(rtnVal) return false;

	else {

		self.status = (o3_exclusive) ? o3_exclusivestatus : '';

		return o3_exclusive;

	}

}

// checks overlib argument list to see if it has a COMMAND argument

function hasCommand(args, COMMAND) {

	var rtnFlag = false;

	for (var i=0; i<args.length; i++) {

		if (typeof args[i] == 'number' &&  args[i] == COMMAND) {

			rtnFlag = true;

			break;

		}

	}

	return rtnFlag;

}

// makes sure exclusive setting is off

function clearExclusive() {

	o3_exclusive = 0;

}

function setExclusive() {

	o3_exclusive = (o3_showingsticky &&  o3_exclusive);

}

function chkForExclusive() {

	if (olOverrideIsSet) o3_exclusive = 0;  // turn it off in case it's been set.

	return true;

}

////////

// PLUGIN REGISTRATIONS

////////

registerRunTimeFunction(setExclusiveVariables);

registerCmdLineFunction(parseExclusiveExtras);

registerPostParseFunction(chkForExclusive);

registerHook("createPopup",setExclusive,FBEFORE);

registerHook("hideObject",clearExclusive,FAFTER);

if (olInfo.meets(4.10)) registerNoParameterCommands('exclusive');

}