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// Toolbar JavaScript support functions. Taken from mediawiki
// $Id: toolbar.js,v 1.15 2007/06/02 18:40:16 rurban Exp $
// Un-trap us from framesets
if( window.top != window ) window.top.location = window.location;
var pullwin;
// This function generates the actual toolbar buttons with localized text
// We use it to avoid creating the toolbar where javascript is not enabled
// Not all buttons use this helper, some need special javascript treatment.
function addButton(imageFile, speedTip, func, args) {
var i;
speedTip=escapeQuotes(speedTip);
document.write("<a href=\"javascript:"+func+"(");
for (i=0; i<args.length; i++){
if (i>0) document.write(",");
document.write("'"+escapeQuotes(args[i])+"'");
}
//width=\"23\" height=\"22\"
document.write(");\"><img src=\""+imageFile+"\" width=\"18\" height=\"18\" border=\"0\" alt=\""+speedTip+"\" title=\""+speedTip+"\">");
document.write("</a>");
return;
}
function addTagButton(imageFile, speedTip, tagOpen, tagClose, sampleText) {
addButton(imageFile, speedTip, "insertTags", [tagOpen, tagClose, sampleText]);
return;
}
// This function generates a popup list to select from.
// In an external window so far, but we really want that as acdropdown pulldown, hence the name.
// plugins, pagenames, categories, templates.
// Not with document.write because we cannot use self.opener then.
//function addPulldown(imageFile, speedTip, pages) {
// addButton(imageFile, speedTip, "showPulldown", pages);
// return;
//}
// pages is either an array of strings or an array of array(name,value)
function showPulldown(title, pages, okbutton, closebutton, fromid) {
height = new String(Math.min(315, 80 + (pages.length * 12))); // 270 or smaller
pullwin = window.open('','','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,height='+height+',width=200');
pullwin.window.document.write('<html><head><title>'+escapeQuotes(title)+'</title><style type=\"text/css\"><'+'!'+'-- body {font-family:Tahoma,Arial,Helvetica,sans-serif;font-size:10pt;background-color:#dddddd;} input { font-weight:bold;margin-left:2px;margin-right:2px;} option {font-size:9pt} #buttons { background-color:#dddddd;padding-right:10px;width:180px;} --'+'></style></head>');
pullwin.window.document.write('\n<body bgcolor=\"#dddddd\"><form><div id=\"buttons\"><input type=\"button\" value=\"'+okbutton+'\" onclick=\"if(self.opener)self.opener.do_pulldown(document.forms[0].select.value,\''+fromid+'\'); return false;\"><input type=\"button\" value=\"'+closebutton+'\" onClick=\"self.close(); return false;\"></div>\n<select style=\"margin-top:10px;width:190px;\" name=\"select\" size=\"'+((pages.length>20)?'20':new String(pages.length))+'\" onDblClick=\"if(self.opener)self.opener.do_pulldown(document.forms[0].select.value,\''+fromid+'\'); return false;\">');
for (i=0; i<pages.length; i++){
if (typeof pages[i] == 'string')
pullwin.window.document.write('<option value="'+pages[i]+'">'+escapeQuotes(pages[i])+'</option>\n');
else // array=object
pullwin.window.document.write('<option value="'+pages[i][1]+'">'+escapeQuotes(pages[i][0])+'</option>\n');
}
pullwin.window.document.write('</select></form></body></html>');
pullwin.window.document.close();
return false;
}
function do_pulldown(text,fromid) {
// do special actions dependent on fromid: tb-categories
if (fromid == 'tb-categories') {
var txtarea = document.getElementById('edit-content');
text = unescapeSpecial(text)
txtarea.value += '\n'+text;
} else {
insertTags(text, '', '\n');
}
return;
}
function addInfobox(infoText) {
// if no support for changing selection, add a small copy & paste field
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var is_nav = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1)
&& (clientPC.indexOf('khtml') == -1));
if(!document.selection && !is_nav) {
infoText=escapeQuotesHTML(infoText);
document.write("<form name='infoform' id='infoform'>"+
"<input size=80 id='infobox' name='infobox' value=\""+
infoText+"\" readonly=\"readonly\"></form>");
}
}
function escapeQuotes(text) {
var re=new RegExp("'","g");
text=text.replace(re,"\\'");
re=new RegExp('"',"g");
text=text.replace(re,'"');
re=new RegExp("\\n","g");
text=text.replace(re,"\\n");
return text;
}
function escapeQuotesHTML(text) {
var re=new RegExp('"',"g");
text=text.replace(re,""");
return text;
}
function unescapeSpecial(text) {
// IE
var re=new RegExp('%0A',"g");
text = text.replace(re,'\n');
var re=new RegExp('%22',"g");
text = text.replace(re,'"');
var re=new RegExp('%27',"g");
text = text.replace(re,'\'');
var re=new RegExp('%09',"g");
text = text.replace(re,' ');
var re=new RegExp('%7C',"g");
text = text.replace(re,'|');
var re=new RegExp('%5B',"g");
text = text.replace(re,'[');
var re=new RegExp('%5D',"g");
text = text.replace(re,']');
var re=new RegExp('%5C',"g");
text = text.replace(re,'\\');
return text;
}
// apply tagOpen/tagClose to selection in textarea,
// use sampleText instead of selection if there is none
// copied and adapted from phpBB
function insertTags(tagOpen, tagClose, sampleText) {
//f=document.getElementById('editpage');
var txtarea = document.getElementById('edit-content');
// var txtarea = document.editpage.edit[content];
tagOpen = unescapeSpecial(tagOpen)
if(document.selection) {
var theSelection = document.selection.createRange().text;
if(!theSelection) { theSelection=sampleText;}
txtarea.focus();
if(theSelection.charAt(theSelection.length - 1) == " "){// exclude ending space char, if any
theSelection = theSelection.substring(0, theSelection.length - 1);
document.selection.createRange().text = tagOpen + theSelection + tagClose + " ";
} else {
document.selection.createRange().text = tagOpen + theSelection + tagClose;
}
// Mozilla -- this induces a scrolling bug which makes it virtually unusable
} else if(txtarea.selectionStart || txtarea.selectionStart == '0') {
var startPos = txtarea.selectionStart;
var endPos = txtarea.selectionEnd;
var scrollTop=txtarea.scrollTop;
var myText = (txtarea.value).substring(startPos, endPos);
if(!myText) { myText=sampleText;}
if(myText.charAt(myText.length - 1) == " "){ // exclude ending space char, if any
subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + " ";
} else {
subst = tagOpen + myText + tagClose;
}
txtarea.value = txtarea.value.substring(0, startPos) + subst + txtarea.value.substring(endPos, txtarea.value.length);
txtarea.focus();
var cPos=startPos+(tagOpen.length+myText.length+tagClose.length);
txtarea.selectionStart=cPos;
txtarea.selectionEnd=cPos;
txtarea.scrollTop=scrollTop;
// All others
} else {
// Append at the end: Some people find that annoying
txtarea.value += tagOpen + sampleText + tagClose;
//txtarea.focus();
//var re=new RegExp("\\n","g");
//tagOpen=tagOpen.replace(re,"");
//tagClose=tagClose.replace(re,"");
//document.infoform.infobox.value=tagOpen+sampleText+tagClose;
txtarea.focus();
}
// reposition cursor if possible
if (txtarea.createTextRange) txtarea.caretPos = document.selection.createRange().duplicate();
}
// JS_SEARCHREPLACE from walterzorn.de
var f, sr_undo, replacewin, undo_buffer=new Array(), undo_buffer_index=0;
function define_f() {
f=document.getElementById('editpage')
f.editarea=document.getElementById('edit-content')
sr_undo=document.getElementById('sr_undo')
undo_enable(false)
f.editarea.focus()
}
function undo_enable(bool) {
if (bool) {
sr_undo.src=uri_undo_btn
sr_undo.alt=msg_undo_alt
sr_undo.disabled = false
} else {
sr_undo.src=uri_undo_d_btn
sr_undo.alt=msg_undo_d_alt
sr_undo.disabled = true
if(sr_undo.blur) sr_undo.blur();
}
}
function replace() {
replacewin = window.open('','','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,height=90,width=450');
replacewin.window.document.write('<html><head><title>'+msg_repl_title+"</title><style type=\"text/css\"><'+'!'+'-- body, input {font-family:Tahoma,Arial,Helvetica,sans-serif;font-size:10pt;font-weight:bold;} td {font-size:9pt} --'+'></style></head><body bgcolor=\"#dddddd\" onload=\"if(document.forms[0].searchinput.focus) document.forms[0].searchinput.focus(); return false;\"><form><center><table><tr><td align=\"right\">"+msg_repl_search+":</td><td align=\"left\"><input type=\"text\" name=\"searchinput\" size=\"45\" maxlength=\"500\"></td></tr><tr><td align=\"right\">"+msg_repl_replace_with+":</td><td align=\"left\"><input type=\"text\" name=\"replaceinput\" size=\"45\" maxlength=\"500\"></td></tr><tr><td colspan=\"2\" align=\"center\"><input type=\"button\" value=\" "+msg_repl_ok+" \" onclick=\"if(self.opener)self.opener.do_replace(); return false;\"> <input type=\"button\" value=\""+msg_repl_close+"\" onclick=\"self.close(); return false;\"></td></tr></table></center></form></body></html>");
replacewin.window.document.close();
return false;
}
function do_replace() {
var txt = undo_buffer[undo_buffer_index]=f.editarea.value
var searchinput = new RegExp(replacewin.document.forms[0].searchinput.value,'g')
var replaceinput = replacewin.document.forms[0].replaceinput.value
if (searchinput==''||searchinput==null) {
if (replacewin) replacewin.window.document.forms[0].searchinput.focus();
return;
}
var z_repl=txt.match(searchinput)? txt.match(searchinput).length : 0;
txt=txt.replace(searchinput,replaceinput);
searchinput=searchinput.toString().substring(1,searchinput.toString().length-2);
msg_replfound = msg_replfound.replace('\1', searchinput).replace('\2', z_repl).replace('\3', replaceinput)
msg_replnot = msg_replnot.replace('%s', searchinput)
result(z_repl, msg_replfound, txt, msg_replnot);
replacewin.window.focus();
replacewin.window.document.forms[0].searchinput.focus();
return false;
}
function result(count,question,value_txt,alert_txt) {
if (count>0) {
if(window.confirm(question)==true) {
f.editarea.value=value_txt;
undo_save();
undo_enable(true);
}
} else {
alert(alert_txt);
}
}
function do_undo() {
if(undo_buffer_index==0) return;
else if(undo_buffer_index>0) {
f.editarea.value=undo_buffer[undo_buffer_index-1];
undo_buffer[undo_buffer_index]=null;
undo_buffer_index--;
if(undo_buffer_index==0) {
alert(msg_do_undo);
undo_enable(false);
}
}
}
//save a snapshot in the undo buffer
function undo_save() {
undo_buffer[undo_buffer_index]=f.editarea.value;
undo_buffer_index++;
undo_enable(true);
}
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