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EnDeGUI.js
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EnDeGUI.js
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/* ========================================================================= //
#?
#? NAME
#? EnDeGUI.js
#?
#? SYNOPSIS
#? <SCRIPT language="JavaScript1.3" type="text/javascript" src="EnDeFile.js"></SCRIPT>
#? <SCRIPT language="JavaScript1.3" type="text/javascript" src="EnDeText.js"></SCRIPT>
#? <SCRIPT language="JavaScript1.5" type="text/javascript" src="EnDeGUI.js"></SCRIPT>
#? <SCRIPT language="JavaScript1.3" type="text/javascript" src="EnDeGUIx.js"></SCRIPT>
#?
#? Note that it should be used with language="JavaScript1.5" because
#? try{..}catch(){..} is used herein.
#?
#? DESCRIPTION
#? This file contains all functions/methods used to build HTML tags from
#? JSON definitions.
#? Some parts are defined in EnDeGUIx.js for better maintenance, but they
#? are part of the EnDeGUI object defined herein.
#?
#? It defines the EnDeGUI class with following functions (incomplete list):
#? .init - genesis rules
#? .alert - general function for alerts
#? .setTitle - set window title
#? .selectionGet - return selection and preserve selection
#? .positionGet - return position of cursor from browser
#? .MP.* - various functions for replace character map
#? .*.dispatch - dispatcher for various GUI functions
#? .win - create new browser window
#? .help - show help window
#? .scratch - show scratchpad window
#? .dau - show alert box with text for stupid usage
#? .stat - show alert box with statistic about text
#? .cont - show code (text, whatever) window
#? .info - show code (text, whatever) window with title
#? .code - return text with line numbers, take care for HTM Entities
#? .guess - create new browser window with given results of en-/decodings as content
#? .data - VIEW dispatcher for various data conversions (Text <--> Hex <--> parsed)
#? .checked - toggle checked value of given object
#? .display - toggle style.display from/to block to/from none
#? .visible - toggle style.visibility from/to visible to/from hidden
#? .dashed - toggle style.borderStyle from inset to dashed and vice versa
#? .show - dispatcher to toggle visibility of some fieldsets
#? .setPriv - set browser privileges
#? .tour - dispatcher for demo tour through EnDe
#? .showMap - show section with various internal constant and variable settings
#? .showSID - show defined SIDs of various files
#? .showIds - check for duplicate tag id attributes
#? .showFiles - show list of loaded files
#? .pathhack - try to get full path from input field of type=file
#? .readlocal - try to read local file
#? .readfile - read file from origin or local file system
#? .quirks - set new URL with specified browser search string
#? .clear - clear GUI fields
#? .preset - preset some options
#? .settrace - set trace variable according given object
#? .spr - write text to status tag; calls trace output if enabled
#? .dpr - write data to textarea (for trace/debug output)
#? .dprint - write data to textarea (for trace/debug output)
#? .dprobject - write object data to textarea (trace/debug)
#?
#? EXAMPLES
#? See EnDeMenu.txt
#?
#? SEE ALSO
#? EnDeGUIx.txt
#? EnDeMenu.txt
#?
# HACKER's INFO
# Cannot use 'class' as name in JSON because Safari complains with errors
# in JavaScript, hence we use 'css'.
#
# *dispatch() functions:
# These functions have 2 parameters obj and src due to historic reasons.
# // ToDo: second parameter is obsolete, but needs to be adapted here.
#
# obj.selectedIndex:
# HTML SELECT menus behave very special when used with size=1 (means that
# only one menuline is visible). In this configuration the last selection
# remains and cannot be selected again. This strange behaviour depends on
# the browser and if the menu is configured with the onClick or onChange
# event. Some browsers trigger the configured event (onClick or onChange)
# even if no selection is made or the the menu is released with the mouse
# pointer outside the menu.
# To avoid special browser hacks and/or using the onMouse* and onButton*
# events to get the expected result, a simple workaround is used instead:
# all SELECT menus set the Element.selectedIndex attribute as follows
# 1. initialization with -1, which forces an empty line
# 2. each selection resets Element.selectedIndex to -1 again
# This seems to inhibit triggering the event when no selection was done
# after selecting the menu itself. It also enables the menu to select the
# same item multiple time.
#
# A onClick=
# A tags inside LI for select menus use the onClick event for calling the
# desired fucnction. That's the default because some browsers behave very
# strange when using 'href="javascript:.."'.
#
# if (foo=='indexOf') { continue; }
# This check inside 'for (key in array)' loops is a contribution to old
# Mozilla 1.x which has this property.
#
# Also defines the EnDeGUI.errors array. If there are errors detected while
# building the GUI, EnDeGUI.init() will show the "Browser Quirks" window.
#?
#? VERSION
#? @(#) EnDeGUI.js 3.122 20/12/17 19:18:29
#?
#? AUTHOR
#? 07-apr-07 Achim Hoffmann, mailto: EnDe (at) my (dash) stp (dot) net
#?
* ========================================================================= */
// ========================================================================= //
// EnDeGUI object methods //
// ========================================================================= //
var EnDeGUI = new function() {
this.SID = '3.122';
this.sid = function() { return('@(#) EnDeGUI.js 3.122 20/12/17 19:18:29 EnDeGUI'); };
function $(id) { return document.getElementById(id); };
// ===================================================================== //
// global EnDeGUI variables //
// ===================================================================== //
this.isOpera = false;
this.isSafari = false;
this.isCamino = false;
this.isiCab = false;
this.isWebKit = false;
this.isMoz17 = false;
this.isFirefox = false;
this.isKonqueror= false;
this.isChrome = false;
this.isIE = false;
this.trace = false;
this.sample = 'http://beef.tld/path;sid=(abc);SSS?foo=bar&b+64=quot"apos\'btick`bspace\\gt>space nl\n\u0010tab\tex!percent%auml\u00e4ouml\u00f6uuml\u00fcszet\u00dfeuro\u20acat@hash#EnDe';
this.colour = true; // colourize formatted code
//this.regex = EnDeRE.sample;
this.onClick = true; // true: use onClick for SELECT tags, false: use onChange
this.a_Click = true; // true: use onClick for LI A tags, false: use href=javascript:
this.onload = true; // ** not yet used **
this.useLabel = false;// true: use label= attribute for OPTION tags
this.useANCHOR = false;// true: use UL>LI>A instead of SELECT>OPTION
this.experimental='hidden'; // 'visible': show experimental features/functions in GUI
this.joke = 'hidden'; // show "non technical" menu entries
this.sbar = 'none'; // show "Status Bar"
this.pimped = false;// true if pimped GUI
this.localpath = ''; // path in local file system used for "load file" functions
this.titles = {dumm:0}; // hash to store all title attributes, defined in EnDe.html
/* dummy key dumm to keep stupid browsers happy with this definition */
this.dir =''; // default directory to search for files
this.usr ='usr/';// directory to search for user files
this.nousr = false;// true: use files from ./usr/ directory
this.grpID = 1; // counter for dynamically generated SELECT OPTGROUP IDs
this.winX = '800';// width of new window
this.winY = '400';// height of new window
this.SIDs = {}; // hash to store all SID vor checkupdate() function
this.errors = []; // array to store GUI errors
/* empty definition, see EnDeGUIx.js
this.Obj = new function() {}
*/
// ===================================================================== //
// misc. methods //
// ===================================================================== //
this.saveeval = eval;
// save built-in eval()
this.eval = function(src) {
//#? wrapper for eval() function; returns given JavaScript source as text
return src;
};
this.alert = function(func,src) {
// this is the internal function used for delivering messages to the user
// ** needs to be adapted to the environment where EnDeGUI object is used **
//return;
alert('**' + func + ':\n' + src);
};
// ===================================================================== //
// debug methods //
// ===================================================================== //
this.settrace = function(obj) {
//#? set trace variable according given object
// obj is a DOM object if called from event handler
// obj might be a atring if called from .init()
var ccc = obj;
if (((typeof(obj)).match(/object/i))!==null) {
ccc = obj.id.replace(/^EnDeDOM.DBX./, '');
}
_spr('EnDeGUI.settrace(' + ccc + ')');
switch (ccc) {
case 'EnDe': EnDe.trace = !EnDe.trace; break;
case 'Trace': EnDeGUI.trace = !EnDeGUI.trace; break;
case 'Obj': EnDeGUI.Obj.trace = !EnDeGUI.Obj.trace; break;
case 'Txt': EnDeGUI.txt.trace = !EnDeGUI.txt.trace; break;
case 'txt': EnDeGUI.txt.trace = !EnDeGUI.txt.trace; break;
case 'Menu': EnDeGUI.Mnu.trace = !EnDeGUI.Mnu.trace; break;
case 'Maps': EnDe.Maps.trace = !EnDe.Maps.trace; break;
case 'File': EnDe.File.trace = !EnDe.File.trace; break;
case 'Form': EnDe.Form.trace = !EnDe.Form.trace; break;
case 'Text': EnDe.Text.trace = !EnDe.Text.trace; break;
case 'User': EnDe.User.trace = !EnDe.User.trace; break;
case 'B64': EnDe.B64.trace = !EnDe.B64.trace; break;
case 'UCS': EnDe.UCS.trace = !EnDe.UCS.trace; break;
case 'IP': EnDe.IP.trace = !EnDe.IP.trace; break;
case 'TS': EnDe.TS.trace = !EnDe.TS.trace; break;
}
return true;
}; // settrace
this.dbxtrace = function() {
//#? set checkbox in trace section
$('EnDeDOM.DBX.EnDe').checked = EnDe.trace;
$('EnDeDOM.DBX.Trace').checked = EnDeGUI.trace;
$('EnDeDOM.DBX.Obj').checked = EnDeGUI.Obj.trace;
$('EnDeDOM.DBX.txt').checked = EnDeGUI.txt.trace;
$('EnDeDOM.DBX.Menu').checked = EnDeGUI.Mnu.trace;
// following objects use a naming standard :)
var ccc = null;
var kkk = new Array( 'Maps', 'B64', 'IP', 'TS', 'UCS', 'FIle', 'Form', 'Text', 'User');
while ((ccc=kkk.shift())!==undefined) {
// ($('EnDeDOM.DBX.XXXXX' )) $('EnDeDOM.DBX.XXXXX' ).checked = EnDe.XXXX.trace;
if ($('EnDeDOM.DBX.' + ccc)) $('EnDeDOM.DBX.' + ccc).checked = EnDe[ccc].trace;
}
}; // dbxtrace
this.dpr = function(src,nl) {
//#? write simple text to trace output; output terminated with \n if nl is undefined
if (EnDeGUI.trace===false) { return false; }
if (nl===undefined) { var nl = '\n'; } // this var confuses lint, but keeps some browsers happy
try { $('EnDeDOM.DBX.text').value += src + nl; } catch(e) {}; // catch not important
return false;
}; // dpr
this.dprint = function(txt,src) {
//#? write verbose text to trace output; given src checked with typeof
function __obj(level,src) {
if ((level<0) || (level>3)) { return '(**level>3 out of range**)'; }
var _c = '';
var _t = '';
var _r = '';
var _x = null;
for (_c=0; _c<=level; _c++) { _t += '\t'; }
//if (src===null) { return 'Null'; }
_r += '(' + typeof src + ')';
switch (typeof src) { // ToDo: some browsers return mixed case :-(
//case 'function': _r += '\t' + ((src.match(/\[\s*native code\s*\]/)===null) ? src : src.replace(/\n/g,'')); break;
case 'function': _r += '\t' + src.toString().replace(/\n/g,''); break;
case 'boolean': _r += '\t' + src; break;
case 'number': _r += '\t' + src; break;
case 'string': _r += '\t' + src; if (src==='') { _r += '(**empty**)'; }; break;
case 'object':
if (src.length!==undefined) {
_r += ' Array (length:' + src.length + ') {'; // dumm }
} else {
_r += ' Object {'; // dumm }
}
for(_c in src) {
_r += '\n' + _t + _c + ':\t';
switch (_c) {
case 'indexOf': _r += '/* Mozilla 1.7? */'; continue; break;
case 'null': _r += '(**null**)'; continue; break;
case 'offsetParent': // avoid huge output (Firefox 3.x special?)
case 'style': // avoid huge output
case 'currentStyle': // avoid huge output (Safari)
case 'labels': // avoid huge output (Safari)
case 'innerHTML': // avoid huge output
case 'outerHTML': // avoid huge output (OmniWeb special)
case 'textContent': // avoid huge output
case 'form': // avoid huge output
_r += '(**skip huge data**)'; continue; break;
case 'all':
case 'childNodes':
case 'ownerElement':
case 'firstElementChild':
case 'lastElementChild':
case 'lastElementSibling': // (Safari only?)
case 'previousElementSibling': // (Opera only?)
case 'parent':
case 'parentElement':
case 'parentNode':
case 'parentWindow':
case 'previousSibling':
case 'nextSibling':
case 'firstChild':
case 'lastChild':
case 'document':
case 'ownerDocument':
case 'window': _r += src[_c] + '(**skipped**)'; break;
default:
try { _x = src[_c]; _r += __obj(level+1,src[_c]); }
catch(e) { _r += '(**no data**)'; } // DOM objects may have "no data" (seen in Firefox 3.x)
break;
}
}
_r += '\n' + _t + '}';
break;
default:
_r += '**unknwon**' + src[_c];
break;
}
return _r;
}
var ccc = '';
try { ccc = arguments.caller; } catch(e) { ccc = '"arguments.caller undefined"'; }
if (EnDeGUI.trace===false) { return false; }
var bux = $('EnDeDOM.DBX.text');
bux.value += '#{ ' + txt; // + '\ncaller: ' + ccc;
bux.value += __obj(0,src);
bux.value += '\n#----------------------------------------------------------------------#}\n';
bux = null;
return false;
}; // dprint
this.objproperties = function(obj) {
//#? return object properties
var bux = '';
for (var i in obj) { bux += i + ':[' + typeof i + ']:' + obj[i] + '\n'; }
return bux;
}; // objproperties
this.dprobject = function(obj) {
//#? write object to trace output
if (EnDeGUI.trace===false) { return false; }
return this.dprint('object', (typeof obj + '\n' + this.objproperties(obj)));
}; // dprobject
this.spr = function(src) {
//#? write text to status tag; calls trace output if enabled
try { $('EnDeDOM.SB.status').innerHTML = src; } catch(e) {}; // catch not important
if (EnDeGUI.trace===true) { EnDeGUI.dpr(src); }
return false;
}; // dpr
this.log = function(src) {
/*
function __log(src) {
//#? write string to console
var failed = 0;
try {
if (Application.console) { // Firefox 3
Application.console.open();
Application.console.log(src);
} else {
alert('Application.console missing');
}
alert(3);
} catch(e) { failed=1; }
if (failed==0) { return; }
alert(2);
try {
Console.log(src);
} catch(e) { failed=1; }
if (failed==0) { return; }
try {
netscape.security.PrivilegeManager.enablePrivilege('UniversalPreferencesRead');
var ccc=Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService); ccc.logStringMessage(src);
//Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService).logStringMessage(src);
//Components.utils.reportInfo(src);
} catch(e) { alert(e); failed=1; }
if (failed==0) { return; }
}; // __log
*/
//#? write string to console
if (Application.console) { // Firefox 3
Application.console.open();
Application.console.log(src);
} else {
//var ccc = Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService); ccc.logStringMessage(src);
Components.utils.reportInfo(src);
}
}; // log
// ===================================================================== //
// callback functions in "Replace Map" window //
// ===================================================================== //
this.MP = new function() {
//#? class for functions used in "Replace Map" window
this.sid = function() { return(this.sid() + '.txt'); };
this.charID = 0; // counter for dynamically generated rows
this.newrow = function() {
//#? create a new row with input fields for character replacement
if ($('EnDeDOM.MP.Characters.s')===null) {
EnDeGUI.errors.push('EnDeGUI.MP.newrow: EnDeDOM.MP.Characters.s===null');
return null;
}
this.charID++;
$('EnDeDOM.MP.Characters.s').appendChild(EnDeGUI.Obj.create('EnDeDOM.MP.c'+this.charID,['item4','\char'+this.charID,'','','new: replacement character'],'TABLE','group',false));
return false;
}; // .newrow
this.select = function(src) {
//#? toggle border colour for selected input field
var obj = $('EnDeDOM.MP.selected'); // where object ID is stored
if (obj.value != '') {
$(obj.value).style.borderColor = $(src).style.borderColor; // save original colour
}
$(src).style.borderColor = '#ff0000';
obj.value = src;
}; // .select
this.setChar = function(self,src) {
//#? write given character (src) in specified format (typ) to selected input field
if (isNaN(src)===true) { alert('**invalid format NaN: '+src); return false; }
if (self.selectedIndex!=undefined) { if (self.selectedIndex<0) { return false; } }
var obj = $('EnDeDOM.MP.selected'); // where object ID is stored
if (obj.value==='') { alert('**please select destination field first'); return false; }
$(obj.value).value = this.getFormat($('EnDeDOM.MP.see').value,src);
return false;
}; // MPsetChar
this.getUnicode = function(typ,src) {
//#? returns given value as Unicode
// ToDo: buggy if value does not match given format (in typ)
var bux = src;
switch (typ) {
case 'oct': bux = parseInt(bux.substr(1),8); break;
case 'hex': bux = parseInt(bux.substr(2),16); break;
case 'url': bux = parseInt(bux.substr(1),16); break;
case 'uni': bux = parseInt(bux.substr(2),16); break;
case 'NCE': bux = parseInt(bux.substr(3),16); break;
case 'int': bux = parseInt(bux.substr(2),10); break;
case 'chr': bux = src.charCodeAt(0); break;
}
return bux.toString(10);
//return bux; // fallback
}; // getUnicode
this.getFormat = function(typ,src) {
//#? returns given Unicode in specified (typ) format
switch (typ) {
case 'oct': return '\\' + parseInt(src,10).toString(8); break;
case 'hex': return '\\x' + parseInt(src,10).toString(16); break;
case 'url': return '%' + parseInt(src,10).toString(16); break;
case 'NCE': return '&#x' + parseInt(src,10).toString(16) + ';'; break;
case 'int': return '&#' + parseInt(src,10).toString(10) + ';'; break;
case 'chr': return String.fromCharCode(src); break;
case 'uni':
var bux = parseInt(src,10).toString(16);
while(bux.length<4) { bux = '0' + bux; }
return '\\u' + bux;
break;
}
return src;
}; // getFormat
this.setFormat = function(self,src) {
//#? change all EnDeDOM.MP.new* values to given format
_spr('.MP.setFormat: '+ src);
var bux = this.replace(src, null);
$('EnDeDOM.MP.see').value = src;
return bux;
}; // .setFormat
this.replace= function(typ,src) {
//#? replace old with new character
//#typ? swap: swap new and old characters in "Replace Characters Map"; returns false
//#typ? user: replace old with new characters in given src; returns substituted src
_spr('.MP.replace: '+ typ);
var bux = src;
var id = '';
var ccc = '';
var rep = '';
var old = '';
var arr = document.getElementsByTagName('INPUT');
for (ccc=0; ccc<arr.length; ccc++) {
if (arr[ccc] == undefined) { continue; }
if (arr[ccc].id == undefined) { continue; }
if (arr[ccc].id.match(/^EnDeDOM\.MP\.new/)===null) { continue; }
id = arr[ccc].id;
rep = $(id).value;
//if (rep == '') { continue; }
id = id.replace('new','old'); // get other ID
//#dbx alert(id);
old = $(id).value;
switch (typ) {
case 'swap':
bux = false;
$(id).value = rep;
$(arr[ccc].id).value = old;
break;
case 'user':
old = EnDe.rex(old);
bux = bux.replace(new RegExp('('+old+')','g'),rep);
break;
default:
id = arr[ccc].id;
bux = this.getUnicode($('EnDeDOM.MP.see').value,rep);
if (isNaN(bux)) { continue; }
$(id).value = this.getFormat(typ,bux);
bux = false;
}
}
return bux;
}; // .replace
this.swap = function() { return this.replace('swap','EnDeDOM.MP.e','EnDeDOM.MP.d') };
}; // MP
// ===================================================================== //
// window functions //
// ===================================================================== //
this.setTitle = function() { document.title += ' (' + EnDe.VERSION + ')'; };
this.selectionGet= function(obj) {
//#? get selection from browser
if (window.getSelection) {
if (obj!=null) { // if we got an object, try to select from there
if (obj.selectionStart < obj.selectionEnd) {
var kkk = obj.value.substring(obj.selectionStart,obj.selectionEnd);
obj.setSelectionRange(obj.selectionStart,obj.selectionEnd);
obj.focus();
return kkk;
}
}
}
if (window.getSelection) {
return window.getSelection();
} else if (document.getSelection) {
return document.getSelection();
/* IE users change here, or switch to reliable browsers ;-)
} else if (document.selection) {
var txt = document.selection.craeteRange().text;
var kkk = obj.textbox.createTextRange();
kkk.moveStart("character", iStart);
kkk.moveEnd("character", iLength - obj.textbox.value.length);
kkk.select();
obj.focus();
return txt;
*/
} else { // don't support crappy browsers
return '';
}
return '';
}; // selectionGet
this.positionGet= function(obj) {
//#? get position of cursor from browser
if (window.getSelection) {
if (obj!=null) { // if we got an object, try to select from there
return obj.selectionStart
// } else { // no object, then it's 0 anyway
}
// } else { // don't support crappy browsers
}
return 0;
}; // positionGet
this.win = new function() {
var winscratch = null;
var wincnt = 1;
this.help = function(srcfile,wintitle,wincontent) {
//#? create new browser window using specified URL as content
var win = null;
_dpr('EnDeGUI.win.help(' + srcfile + ', ' + wintitle + ')');
//if (srcfile == '') { srcfile = 'EnDeDumm.html'; }
try {
win = window.open(srcfile, 'help',
'resizable=yes,scrollbars=yes,dependent=yes'
+',status=no,menubar=no,toolbar=no,location=no'
+',innerHeight=' + EnDeGUI.winY
+',innerWidth=' + EnDeGUI.winX
+',width=' + EnDeGUI.winX
+',height=' + EnDeGUI.winY
);
// ToDo: exception in Camino
/* following throws exception in Camino even with above Privilege settings */
// no ToDo: following throws error in IE8
win.document.title = wintitle;
if (wincontent!='') { win.document.body.innerHTML = wincontent; }
// ToDo: use DOM to assign CSS as follows:
/*
* .. but most browsers are too stupid to do that if there is no .html file given as source
var ccc = win.document.createElement('LINK');
ccc.rel = 'stylesheet'
ccc.type = 'text/css';
ccc.href = 'EnDe.css';;
win.document.getElementsByTagName('head')[0].appendChild(ccc);
*/
} catch (e) { EnDeGUI.alert('EnDeGUI.win.help',e); }
return win;
}; // win.help
this.scratch = function() {
//#? create browser window for scratchpad
var win = null;
try {
win = window.open('', 'scratch',
'resizable=yes,scrollbars=yes,dependent=yes'
+',status=no,menubar=no,toolbar=no,location=no'
+',innerHeight=400,innerWidth=800,width=800,height=400'
);
} catch (e) { EnDeGUI.alert('EnDeGUI.win.scratch (window)',e); }
try {
if (EnDeGUI.isKonqueror===true) {
// some browsers behave strange ..
win.document.body.innerHTML = '<textarea rows="28" cols="99" id="scratch"></textarea>';
} else {
var area = document.createElement('TEXTAREA');
area.setAttribute('rows',28);
area.setAttribute('cols',99);
area.id = 'scratch';
win.document.body.appendChild(area);
}
} catch (e) { EnDeGUI.alert('EnDeGUI.win.scratch (Konqueror)',e); }
return win;
}; // win.scratch
}; // win
this.scratch = function(item,txt) {
//#? add text to scratchpad window
var win = null;
if (!this.winscratch) { // create new window first time
win = this.win.scratch();
if (win != null) {
this.winscratch = win;
} else {
EnDeGUI.alert('EnDeGUI.scratch','creating scratchpad failed');
return false;
}
}
if (!this.winscratch.document) { // window does no longer exist
win = this.win.scratch();
if (win != null) {
this.winscratch = win;
} else {
EnDeGUI.alert('EnDeGUI.scratch','adding to scratchpad failed');
return false;
}
}
var area = this.winscratch.document.getElementById('scratch');
if (area) {
area.value += '#{ ------------------------------------------------------------------------------ ' + item + '\n' + txt + '\n#}\n';
area.focus();
this.winscratch.focus();
}
return false;
}; // scratch
this.dau = function(src) {
//#? show alert box with text for stupid usage
var bbb = '-';
var ccc = '-';
switch (src) {
case 'show payloads': bbb = 'show'; ccc = 'from'; break;
case 'create menu': bbb = 'create'; ccc = 'based on'; break;
case 'EnDeDOM.GUI.toDE': bbb = 'create'; ccc = 'based on'; src = 'create Decoding menu'; break;
case 'EnDeDOM.GUI.toEN': bbb = 'create'; ccc = 'based on'; src = 'create Encoding menu'; break;
case 'EnDeDOM.GUI.toRE': bbb = 'create'; ccc = 'based on'; src = 'create RegEx menu'; break;
}
EnDeGUI.alert('WARNING',
'\n\nTo ' + bbb + ' all ' + ccc + ' nothing is a very simple task.'
+'\nBut you have chosen to "' + src + '" ' + ccc + ' nothing, which'
+' confuses me. Should I ' + bbb + ' nothing, or should I ' + bbb + ' all?'
+' If you want to ' + bbb + ' nothing, no button needs to be clicked,'
+' then you will not see anything, even not this messages, which is'
+' nothing then, as requested. Or you want to ' + bbb + ' all ' + ccc
+' nothing' +' which does not contain anything and hence there is no'
+' need to ' + bbb + ' it anyway.\n\n'
+'So, please make your decission first.'
);
}; // .dau
this.stat = function(txt) {
//#? show alert box with statistic about text
var bux = '';
var kkk = null;
bux = '\ncharacters: ' + txt.length;
bux += '\nwords: '; kkk = txt.match(/[ \t]+/g); bux += (kkk===null) ? '1' : kkk.length + 1;
bux += '\nlines: '; kkk = txt.match(/[\n\r]+/g); bux += (kkk===null) ?'(1)': kkk.length + 1;
bux += '\nspaces: '; kkk = txt.match(/ /g); bux += (kkk===null) ? '0' : kkk.length;
bux += '\nnewline: ';kkk = txt.match(/\n/g); bux += (kkk===null) ? '0' : kkk.length;
bux += '\nnone-print: '; kkk = txt.match(/[^\x20-\x7e]/g); bux += (kkk===null) ? '0' : kkk.length;
alert(bux);
if (kkk!==null) { while(kkk.pop()){} }
bux = '';
return false;
}; // stat
this.cont = function(txt) {
//#? create new browser window with given text as content
var win = this.win.help('', 'Plain Text', txt);
win.focus();
return false;
}; // cont
this.info = function(title,txt) {
//#? create new browser window with given title and text as content
_dpr('EnDeGUI.info(' + title + ')');
var win = this.win.help('', title, txt);
win.focus();
return false;
}; // info
this.help = function(type) {
//#? Create new browser window with help text, uses given type as anchor
_spr('EnDeGUI.help: '+type);
var win = null;
/* Note: following does not work with default view as it is "text only".
* Hence EnDe.Man.init() uses location.search.hash to jump to the anchor
* when view is toggled from "text" to "HTML" (with JavaScript).
* As this.help() could be called with a filename as parameter, foo.html
* for example, the passed type parameter used as anchor (like ED below)
* should not contain the string "txt" because EnDe.Man.init() does not
* jump to an anchor if the passed URL fragment matches "txt" (which
* would result in an infinite loop). File names like EnDeRE.man.txt and
* EnDe.TS.html are none existing anchors, both load their own file and
* hence should not jump.
*/
var bux = { // map type to anchor (dirty hack, see EnDe.man.html)
'ABOUT' : 'VERSION',
'CH' : 'DETAILS_Character',
'ED' : 'DETAILS_En__Decoding',
'IP' : 'DETAILS_IP_Converter',
'TS' : 'DETAILS_Timestamp_Converter',
'RE' : 'DETAILS_RegEx',
'DBX' : 'DETAILS_Trace',
'TST' : 'DETAILS_Test',
'VAR' : 'DETAILS_Internal_Settings',
'GUI' : 'GUI_OPTIONS',
'QPT' : 'QUICK_GUI_BAR',
'API' : 'API_OPTIONS',
'MODE' : 'MODE',
'MAP' : 'REPLACE_MAP',
'QQ' : 'BROWSER_QUIRKS'
};
var x = EnDeGUI.winX;
var y = EnDeGUI.winY;
switch (type) {
case 'EnDeRE.man.txt':
EnDeGUI.winX = '1050';
EnDeGUI.winY = '800';
win = this.win.help('EnDe.man.html?EnDeRE.man.txt', 'Help: Regular Expressions', '');
EnDeGUI.winX = x;
EnDeGUI.winY = y;
break;
case 'EnDe.TS.html':
// ToDo: EnDe.TS should be moved to EnDe.man
win = this.win.help('EnDe.TS.html', 'Help: Timestamp Conversions', '');
break;
case 'EnDe.man.txt':
default :
EnDeGUI.winX = '710';
EnDeGUI.winY = '800';
win = this.win.help('EnDe.man.html#'+bux[type], 'Help: '+bux[type], '');
EnDeGUI.winX = x;
EnDeGUI.winY = y;
break;
}
bux = null;
return false;
}; // help
this.code = function(src) {
//#? return text with line numbers, take care for HTM Entities
// generate line numbers
var bux = src;
var ccc = '';
var kkk = bux.match(/\n/g);
if (kkk===null) { // defensive programming, otherwise we may get "no properties"
kkk = 1;
} else {
kkk = kkk.length;
}
for (var i=1; i<=kkk; i++) { ccc += i + '\n'; }
// colourize
if (EnDeGUI.colour===false) { // ToDo: should be a parameter
kkk = EnDe.Text.Entity(bux);
} else {
if (bux[bux.length-1] != '\n') { bux += '\n'; }// add missing newline
kkk = new JsColorizer();
kkk.s = EnDe.Text.Entity0(bux);
bux = kkk.colorize();
bux = bux.replace(/<font\s+/gi, '<font@@@@@'); // escape colourized data
bux = bux.replace(/( |\t)/g, ' ');
bux = bux.replace(/<font@@@@@/gi, '<font '); // de-escape colourized data
kkk = bux.replace(/\n/g,'<br>'); // add line break so we can C&P in the generated window (required for Firefox)
}
// build HTML content
// ToDo: following works only if we get our .css file in the new window
/*
bux = ''
+ '<table class="code">'
+ '<tr>'
+ ' <td>' + ccc + '</td>'
+ ' <td>' + kkk + '</td>'
+ '</tr></table>';
*/
bux = ''
+ '<table cellspacing="0" cellpadding="0" style="font-family:monospace; font-size:12px;width:99%;">'
+ '<tr>'
+ ' <td style="padding-right:.5em;width:3em;text-align:right;vertical-align:top;white-space:pre;">' + ccc + '</td>'
+ ' <td style="padding-left:0.3em;border-left:1px solid #000000;background:#e0e0e0;white-space:pre;">' + kkk + '</td>'
+ '</tr></table>';
ccc = null; kkk = null;
EnDeGUI.cont(bux);
bux = null;
return false;
}; // code
this.guess = function(type,mode,uppercase,src,prefix,suffix,delimiter) {
//#? create new browser window with given results of en-/decodings as content
// type is 'EN\tguess:\ta description' followed by tab seperated list of items
//#type? EN: call encoding functions given in item
//#type? DE: call decoding functions given in item
// the items are the types of en-/decoding functions used for EN.*.dispatch()
_dpr('EnDeGUI.guess(' + type + ')');
var bux ='';
var bbb ='';
var kkk = type.split('@');
var ccc = kkk.shift(); // 1'st one is type
kkk.shift(); // 2'nd one is 'guess:', remove it
var lbl = kkk.shift(); // 3'rd one is button label
var dsc = kkk.shift(); // 4'th one is description
// all others are types to be called
// ToDo: use inline style 'cause generated window dos not include EnDe.css
//_spr('EnDeGUI.guess: '+lbl);
/*
* ToDo: the "show payloads only" buttion is a quick&dirty implementation
* Reasons: it's not simple to write a script function inside the generated
* HTML; it's also difficult to use strings inside the code, hence we use
* String.fromCharCode() to generate strings.
* We also cannot access EnDeGUI.info() as it is not included, hence there
* is a simple alert() only.
*/
// ToDo: rewrite complete code, use DOM objects insted of HTML
bux = '<style type="text/css">'
+ '.labeled { font-family:monospace; font-size:10pt; border-collapse:collapse; }'
+ '.labeled caption { min-width:50em; font-weight:bold; text-align:left; background:#c0c0c0; }'
+ '.labeled tr { background:#ffffff; }'
+ '.labeled tr:hover{ background:#7b8abd; }'
+ '.labeled th { min-width:5em; font-weight:bold; text-align:right; }'
+ '.labeled td { min-width:50em; }'
+ '.labeled td.src { background:#ffffcf; }'
+ '</style>'
+ '<button id="EnDeDOM.guess.gen.do" onclick="tds=document.getElementsByTagName(String.fromCharCode(116,100));b=String.fromCharCode(32);for(k=0;k<tds.length;k++){b+=tds[k].innerHTML+String.fromCharCode(10);};alert(b);">show payloads only</button>'
+ '<table class="labeled" id="EnDeDOM.guess.gen">'
+ '<caption title="' +dsc+ '">#---------- ' + EnDe.EN.ncr('dez','strict',true,lbl,'',';','') + ' ----------#</caption>'
+ '<tr><th>input:</th><td class="src">' + EnDe.EN.ncr('dez','strict',true,src,'',';','') + '</td></tr>'
+ '<tr><th> </th><td><hr></td></tr>'
;
while ((bbb = kkk.shift())!==undefined) { // loop over given items
if (bbb.match(/(md|sha).*raw$/)!==null) { continue; } // ToDo: ignore raw data for now
if (bbb.match(/(_serial|JChar|ASCIIBr|dotBr|DadaUrka)$/)!==null) { continue; } // ToDo: produces alert (7/2009)
// compute human readable text for the label
txt = ["'"+bbb+"'","'"+mode+"'",uppercase,"'"+src+"'","'"+prefix+"'","'"+suffix+"'","'"+delimiter+"'"].join(','); // quote parameters
txt = ['EnDe.', ccc, '.dispatch(', txt, ')'].join('');
// generate table line
bux += '<tr><th title="' + txt + '">' + EnDe.EN.ncr('dez','strict',true,bbb,'',';','') + ':</th><td>';
try {
switch (ccc) {
case 'EN':
bux += EnDe.EN.ncr(
'dez','strict',true,
EnDe.EN.dispatch(bbb,mode,uppercase,src,prefix,suffix,delimiter),
'',';','');
break;
case 'DE':
bux += EnDe.EN.ncr(
'dez','strict',true,
EnDe.DE.dispatch(bbb,mode,uppercase,src,prefix,suffix,delimiter),
'',';','');
break;
}
} catch(e) { EnDeGUI.alert('EnDeGUI.guess('+bbb+')',e); }
bux += '</td></tr>';
}
bux += '<tr><th> </th><td><hr></td></tr>'
if ((type.match(/base64/)!==null) && (type.split('@')[0]==='DE')) {
// base64 guesses (starting at several positions)
// ToDo: implement other Base64 decodings
if (type.split('@')[0]==='DE') {
ccc = 0;
for (ccc=0; ccc<=8; ccc++) {
if (ccc>src.length) { break; }
bux += '<tr><th title="starting at position ' + ccc + '">base64[' + ccc + '..]:</th><td>'
+ EnDe.B64.DE.b64(src.substring(ccc))
+ '</td></tr>';
}
} // DEcoding only
}
if (type.split('@')[2]==='ALL') { // following ugly code but result looks nice ;-)
// UCS BOM checks
var box = '';
bux += '<tr><th>check BOM:</th><td><table border="1">';
kkk = new Array( 'UTF32BE', 'UTF32LE', 'UTF16BE', 'UTF16LE', 'UTF8');
while ((ccc=kkk.shift())!==undefined) {
//if (ccc==='indexOf') { continue; }
bbb = EnDe.UCS.isBOM(ccc,src.substring(0,8));
box = '<tr><th>' + ccc + '</th><td>[' + (bbb===true ? 'x]' : ' ]');
switch (ccc) {
case 'UTF32BE' : bux += box + ' UTF-32 big-endian'; break;
case 'UTF32LE' : bux += box + ' UTF-32 little-endian'; break;
case 'UTF16BE' : bux += box + ' UTF-16 big-endian'; break;
case 'UTF16LE' : bux += box + ' UTF-16 little-endian'; break;
case 'UTF8' : bux += box + ' UTF-8'; break;
default : EnDe.alert('EnDeGUI.DE.guess',"unknown '"+ccc+"'"); break;
}
bux += '</td></tr>';
box = null;
}
bux += '</table>';
// type checks
bux += '<tr><th>check type:</th><td><table border="1">'
+ '<tr><th>isBin:</th><td> [' + (EnDe.isBin(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '<tr><th>isOct:</th><td> [' + (EnDe.isOct(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '<tr><th>isInt:</th><td> [' + (EnDe.isInt(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '<tr><th>isHex:</th><td> [' + (EnDe.isHex(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '<tr><th>isB64:</th><td> [' + (EnDe.isB64(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '<tr><th>isU64:</th><td> [' + (EnDe.isU64(src)===true ? 'x]' : ' ]') + '</td></tr>'
+ '</table>'
+ '</td></tr>';
bux += '<tr><th>Checksums:</th><td>' + EnDe.User.Check.guess(src) + '</td></tr>';
} // ALL only
bux += '<tr><th> </th><td><hr></td></tr>'
bux += '</table>';
EnDeGUI.info( 'guess: ' + lbl, bux );
bux = null; bbb = null; ccc = null; kkk = null;
return false;
}; // guess
// ===================================================================== //
// object manipulation methods //
// ===================================================================== //
this.copyValue = function(from, to) {
//#? copy value from from.value to to.value; from and to are tag ids
$(to).value = $(from).value;
};
this.copy = function(txt) {
//#? Create new browser window for copying data between input fields.
/* txt unused .. */
// ToDo: replace hardcode HTML by DOM objects
// NOTE: cannot use $() as we are in another window, probably ...
_spr('EnDeGUI.copy: '+txt);
var win = window.open('', 'Shuffle','resizable=yes,scrollbars=yes,innerHeight=830,innerWidth=430,width=430,height=830,status=no,menubar=no,toolbar=no,location=no,dependent=yes');
win.EnDeGUI = EnDeGUI; // handover functions and object to new window
win.title = 'Shuffle ..'; // ToDo: does not work :-(
// prepare function to get value from created SELECT menu in new window
var bbb = "document.getElementById('EnDeDOM.CP.from').value"; // no $() here!
var ccc = "document.getElementById('EnDeDOM.CP.to').value"; // no $() here!
var k = 0;
var bux = document.createElement('H4');
bux.textContent = 'Copy text .. ** experimental **';
win.document.body.appendChild(bux);
bux = document.createElement('DIV');
bux.textContent = 'Select an object in left and right menu, then use one of the buttons to copy text from one object toanother<br>';
win.document.body.appendChild(bux);
// create buttons in new window which use above value and pass them to EnDeGUI.copyValue()
// Note that EnDeGUI.copyValue() is a function in the calling window !
bux = document.createElement('BUTTON');
bux.style.width = '13em';
bux.setAttribute('onClick', 'EnDeGUI.copyValue(' + ccc + ',' + bbb + ');');
bux.textContent = 'copy to here <';
win.document.body.appendChild(bux);
bux = document.createElement('BUTTON');
bux.style.width = '13em';
bux.setAttribute('onClick', 'EnDeGUI.copyValue(' + bbb + ',' + ccc + ');');
bux.textContent = 'copy to here >';
win.document.body.appendChild(bux);
bbb = null;
ccc = [];
// collect all input and textarea fileds
var kkk = document.getElementsByTagName('input');
for (k=0; k<kkk.length; k++) {
bbb = kkk[k].getAttribute('id');
if ((bbb != null) && (kkk[k].getAttribute('type') == 'text')) {
ccc.push(kkk[k].getAttribute('id').toString());
}
}
kkk = document.getElementsByTagName('textarea');
for (k=0; k<kkk.length; k++) {
bbb = kkk[k].getAttribute('id');
if (bbb != null) {
ccc.push(kkk[k].getAttribute('id').toString());
}
}
ccc = ccc.sort();
//#dbx for (k=0; k<ccc.length; k++) { bux += ccc[k] + '<br>'; }
// create 2 SELECT menus
var select = null;
var group = null;
var option = null;
var last = '--';