2 ajaxterm.Terminal_ctor=function(id,width,height) {
4 if(window.ActiveXObject)
6 var sid=""+Math.round(Math.random()*1000000000);
7 var query0="s="+sid+"&w="+width+"&h="+height;
8 var query1=query0+"&c=1&k=";
16 var div=document.getElementById(id);
17 var dstat=document.createElement('pre');
18 var sled=document.createElement('span');
19 var opt_get=document.createElement('a');
20 var opt_color=document.createElement('a');
21 var opt_paste=document.createElement('a');
22 var sdebug=document.createElement('span');
23 var dterm=document.createElement('div');
30 debug("Connection lost timeout ts:"+((new Date).getTime()));
32 function opt_add(opt,name) {
34 opt.innerHTML=' '+name+' ';
35 dstat.appendChild(opt);
36 dstat.appendChild(document.createTextNode(' '));
38 function do_get(event) {
39 opt_get.className=(opt_get.className=='off')?'on':'off';
40 debug('GET '+opt_get.className);
42 function do_color(event) {
43 var o=opt_color.className=(opt_color.className=='off')?'on':'off';
45 query1=query0+"&c=1&k=";
48 debug('Color '+opt_color.className);
50 function mozilla_clipboard() {
53 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
55 debug('Access denied, <a href="http://kb.mozillazine.org/Granting_JavaScript_access_to_the_clipboard" target="_blank">more info</a>');
58 var clip = Components.classes["@mozilla.org/widget/clipboard;1"].createInstance(Components.interfaces.nsIClipboard);
59 var trans = Components.classes["@mozilla.org/widget/transferable;1"].createInstance(Components.interfaces.nsITransferable);
60 if (!clip || !trans) {
63 trans.addDataFlavor("text/unicode");
64 clip.getData(trans,clip.kGlobalClipboard);
66 var strLength=new Object();
68 trans.getTransferData("text/unicode",str,strLength);
73 str=str.value.QueryInterface(Components.interfaces.nsISupportsString);
76 return str.data.substring(0,strLength.value / 2);
81 function do_paste(event) {
83 if (window.clipboardData) {
84 p=window.clipboardData.getData("Text");
85 } else if(window.netscape) {
86 p=mozilla_clipboard();
90 queue(encodeURIComponent(p));
95 // debug("ts: "+((new Date).getTime())+" rmax:"+rmax);
99 var r=new XMLHttpRequest();
101 while(keybuf.length>0) {
104 var query=query1+send;
105 if(opt_get.className=='on') {
106 r.open("GET","u?"+query,true);
108 r.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
111 r.open("POST","u",true);
113 r.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
114 r.onreadystatechange = function () {
115 // debug("xhr:"+((new Date).getTime())+" state:"+r.readyState+" status:"+r.status+" statusText:"+r.statusText);
116 if (r.readyState==4) {
118 window.clearTimeout(error_timeout);
119 de=r.responseXML.documentElement;
120 if(de.tagName=="pre") {
122 Sarissa.updateContentFromNode(de, dterm);
124 Sarissa.updateContentFromNode(de, dterm);
125 // old=div.firstChild;
126 // div.replaceChild(de,old);
135 sled.className='off';
136 timeout=window.setTimeout(update,rmax);
138 debug("Connection error status:"+r.status);
142 error_timeout=window.setTimeout(error,5000);
143 if(opt_get.className=='on') {
153 window.clearTimeout(timeout);
154 timeout=window.setTimeout(update,1);
157 function keypress(ev) {
158 if (!ev) var ev=window.event;
159 // s="kp keyCode="+ev.keyCode+" which="+ev.which+" shiftKey="+ev.shiftKey+" ctrlKey="+ev.ctrlKey+" altKey="+ev.altKey;
162 // else { if (!ev.ctrlKey || ev.keyCode==17) { return; }
170 if (kc>=65 && kc<=90)
172 if (kc>=97 && kc<=122) {
173 k=String.fromCharCode(27)+String.fromCharCode(kc);
175 } else if (ev.ctrlKey) {
176 if (kc>=65 && kc<=90) k=String.fromCharCode(kc-64); // Ctrl-A..Z
177 else if (kc>=97 && kc<=122) k=String.fromCharCode(kc-96); // Ctrl-A..Z
178 else if (kc==54) k=String.fromCharCode(30); // Ctrl-^
179 else if (kc==109) k=String.fromCharCode(31); // Ctrl-_
180 else if (kc==219) k=String.fromCharCode(27); // Ctrl-[
181 else if (kc==220) k=String.fromCharCode(28); // Ctrl-\
182 else if (kc==221) k=String.fromCharCode(29); // Ctrl-]
183 else if (kc==219) k=String.fromCharCode(29); // Ctrl-]
184 else if (kc==219) k=String.fromCharCode(0); // Ctrl-@
185 } else if (ev.which==0) {
186 if (kc==9) k=String.fromCharCode(9); // Tab
187 else if (kc==8) k=String.fromCharCode(127); // Backspace
188 else if (kc==27) k=String.fromCharCode(27); // Escape
190 if (kc==33) k="[5~"; // PgUp
191 else if (kc==34) k="[6~"; // PgDn
192 else if (kc==35) k="[4~"; // End
193 else if (kc==36) k="[1~"; // Home
194 else if (kc==37) k="[D"; // Left
195 else if (kc==38) k="[A"; // Up
196 else if (kc==39) k="[C"; // Right
197 else if (kc==40) k="[B"; // Down
198 else if (kc==45) k="[2~"; // Ins
199 else if (kc==46) k="[3~"; // Del
200 else if (kc==112) k="[[A"; // F1
201 else if (kc==113) k="[[B"; // F2
202 else if (kc==114) k="[[C"; // F3
203 else if (kc==115) k="[[D"; // F4
204 else if (kc==116) k="[[E"; // F5
205 else if (kc==117) k="[17~"; // F6
206 else if (kc==118) k="[18~"; // F7
207 else if (kc==119) k="[19~"; // F8
208 else if (kc==120) k="[20~"; // F9
209 else if (kc==121) k="[21~"; // F10
210 else if (kc==122) k="[23~"; // F11
211 else if (kc==123) k="[24~"; // F12
213 k=String.fromCharCode(27)+k;
218 k=String.fromCharCode(127); // Backspace
220 k=String.fromCharCode(kc);
223 // queue(encodeURIComponent(k));
230 ev.cancelBubble=true;
231 if (ev.stopPropagation) ev.stopPropagation();
232 if (ev.preventDefault) ev.preventDefault();
235 function keydown(ev) {
236 if (!ev) var ev=window.event;
238 // s="kd keyCode="+ev.keyCode+" which="+ev.which+" shiftKey="+ev.shiftKey+" ctrlKey="+ev.ctrlKey+" altKey="+ev.altKey;
240 o={9:1,8:1,27:1,33:1,34:1,35:1,36:1,37:1,38:1,39:1,40:1,45:1,46:1,112:1,
241 113:1,114:1,115:1,116:1,117:1,118:1,119:1,120:1,121:1,122:1,123:1};
242 if (o[ev.keyCode] || ev.ctrlKey || ev.altKey) {
249 sled.appendChild(document.createTextNode('\xb7'));
250 sled.className='off';
251 dstat.appendChild(sled);
252 dstat.appendChild(document.createTextNode(' '));
253 opt_add(opt_color,'Colors');
254 opt_color.className='on';
255 opt_add(opt_get,'GET');
256 opt_add(opt_paste,'Paste');
257 dstat.appendChild(sdebug);
258 dstat.className='stat';
259 div.appendChild(dstat);
260 div.appendChild(dterm);
261 if(opt_color.addEventListener) {
262 opt_get.addEventListener('click',do_get,true);
263 opt_color.addEventListener('click',do_color,true);
264 opt_paste.addEventListener('click',do_paste,true);
266 opt_get.attachEvent("onclick", do_get);
267 opt_color.attachEvent("onclick", do_color);
268 opt_paste.attachEvent("onclick", do_paste);
270 document.onkeypress=keypress;
271 document.onkeydown=keydown;
272 timeout=window.setTimeout(update,100);
276 ajaxterm.Terminal=function(id,width,height) {
277 return new this.Terminal_ctor(id,width,height);