wok view ajaxterm/stuff/usr/share/ajaxterm/ajaxterm.js @ rev 2253

Add squirrelmail-ldapuser
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sun Feb 15 22:50:52 2009 +0000 (2009-02-15)
parents
children a88940f8334a
line source
1 ajaxterm={};
2 ajaxterm.Terminal_ctor=function(id,width,height) {
3 var ie=0;
4 if(window.ActiveXObject)
5 ie=1;
6 var sid=""+Math.round(Math.random()*1000000000);
7 var query0="s="+sid+"&w="+width+"&h="+height;
8 var query1=query0+"&c=1&k=";
9 var buf="";
10 var timeout;
11 var error_timeout;
12 var keybuf=[];
13 var sending=0;
14 var rmax=1;
15 var popupargs='width='+(25+(width*7))+
16 ',height='+(45+(height*14))+',scrollbars=no';
17 var debugmsg=0;
18
19 var div=document.getElementById(id);
20 var dstat=document.createElement('pre');
21 var sled=document.createElement('span');
22 var opt_get=document.createElement('a');
23 var opt_color=document.createElement('a');
24 var opt_paste=document.createElement('a');
25 var opt_popup=document.createElement('a');
26 var opt_close=document.createElement('a');
27 var sdebug=document.createElement('span');
28 var dterm=document.createElement('div');
29
30 function debug(s) {
31 debugmsg=1;
32 sdebug.innerHTML=s;
33 }
34 function error() {
35 sled.className='off';
36 // debug("Connection lost timeout ts:"+((new Date).getTime()));
37 debug("Connection lost "+((new Date).toTimeString()));
38 }
39 function opt_add(opt,name) {
40 opt.className='off';
41 opt.innerHTML=' '+name+' ';
42 dstat.appendChild(opt);
43 dstat.appendChild(document.createTextNode(' '));
44 }
45 function do_get(event) {
46 opt_get.className=(opt_get.className=='off')?'on':'off';
47 debug('GET '+opt_get.className);
48 }
49 function do_color(event) {
50 var o=opt_color.className=(opt_color.className=='off')?'on':'off';
51 if(o=='on')
52 query1=query0+"&c=1&k=";
53 else
54 query1=query0+"&k=";
55 debug('Color '+opt_color.className);
56 }
57 function mozilla_clipboard() {
58 // mozilla sucks
59 try {
60 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
61 } catch (err) {
62 debug('Access denied, <a href="http://kb.mozillazine.org/Granting_JavaScript_access_to_the_clipboard" target="_blank">more info</a>');
63 return undefined;
64 }
65 var clip = Components.classes["@mozilla.org/widget/clipboard;1"].createInstance(Components.interfaces.nsIClipboard);
66 var trans = Components.classes["@mozilla.org/widget/transferable;1"].createInstance(Components.interfaces.nsITransferable);
67 if (!clip || !trans) {
68 return undefined;
69 }
70 trans.addDataFlavor("text/unicode");
71 clip.getData(trans,clip.kGlobalClipboard);
72 var str=new Object();
73 var strLength=new Object();
74 try {
75 trans.getTransferData("text/unicode",str,strLength);
76 } catch(err) {
77 return "";
78 }
79 if (str) {
80 str=str.value.QueryInterface(Components.interfaces.nsISupportsString);
81 }
82 if (str) {
83 return str.data.substring(0,strLength.value / 2);
84 } else {
85 return "";
86 }
87 }
88 function do_paste(event) {
89 var p=undefined;
90 if (window.clipboardData) {
91 p=window.clipboardData.getData("Text");
92 } else if(window.netscape) {
93 p=mozilla_clipboard();
94 }
95 if (p) {
96 debug('Pasted');
97 queue(encodeURIComponent(p));
98 } else {
99 }
100 }
101 function do_popup(event) {
102 window.open(''+self.location,'',popupargs);
103 }
104 function do_close(event) {
105 window.close();
106 }
107 function update() {
108 // debug("ts: "+((new Date).getTime())+" rmax:"+rmax);
109 if(debugmsg==0) sdebug.innerHTML=(new Date).toString();
110 if(sending==0) {
111 sending=1;
112 sled.className='on';
113 var r=new XMLHttpRequest();
114 var send="";
115 while(keybuf.length>0) {
116 send+=keybuf.pop();
117 }
118 var query=query1+send;
119 if(opt_get.className=='on') {
120 r.open("GET","u?"+query,true);
121 if(ie) {
122 r.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
123 }
124 } else {
125 r.open("POST","u",true);
126 }
127 r.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
128 r.onreadystatechange = function () {
129 // debug("xhr:"+((new Date).getTime())+" state:"+r.readyState+" status:"+r.status+" statusText:"+r.statusText);
130 if (r.readyState==4) {
131 if(r.status==200) {
132 window.clearTimeout(error_timeout);
133 de=r.responseXML.documentElement;
134 if(de.tagName=="pre") {
135 if(ie) {
136 Sarissa.updateContentFromNode(de, dterm);
137 } else {
138 Sarissa.updateContentFromNode(de, dterm);
139 // old=div.firstChild;
140 // div.replaceChild(de,old);
141 }
142 rmax=100;
143 } else {
144 rmax*=2;
145 if(rmax>2000)
146 rmax=2000;
147 }
148 sending=0;
149 sled.className='off';
150 timeout=window.setTimeout(update,rmax);
151 } else {
152 debug("Connection error status:"+r.status);
153 }
154 }
155 }
156 error_timeout=window.setTimeout(error,5000);
157 if(opt_get.className=='on') {
158 r.send(null);
159 } else {
160 r.send(query);
161 }
162 }
163 }
164 function queue(s) {
165 keybuf.unshift(s);
166 if(sending==0) {
167 window.clearTimeout(timeout);
168 timeout=window.setTimeout(update,1);
169 }
170 }
171 function keypress(ev) {
172 if (!ev) var ev=window.event;
173 // s="kp keyCode="+ev.keyCode+" which="+ev.which+" shiftKey="+ev.shiftKey+" ctrlKey="+ev.ctrlKey+" altKey="+ev.altKey;
174 // debug(s);
175 // return false;
176 // else { if (!ev.ctrlKey || ev.keyCode==17) { return; }
177 var kc;
178 var k="";
179 if (ev.keyCode)
180 kc=ev.keyCode;
181 if (ev.which)
182 kc=ev.which;
183 if (ev.altKey) {
184 if (kc>=65 && kc<=90)
185 kc+=32;
186 if (kc>=97 && kc<=122) {
187 k=String.fromCharCode(27)+String.fromCharCode(kc);
188 }
189 } else if (ev.ctrlKey) {
190 if (kc>=65 && kc<=90) k=String.fromCharCode(kc-64); // Ctrl-A..Z
191 else if (kc>=97 && kc<=122) k=String.fromCharCode(kc-96); // Ctrl-A..Z
192 else if (kc==54) k=String.fromCharCode(30); // Ctrl-^
193 else if (kc==109) k=String.fromCharCode(31); // Ctrl-_
194 else if (kc==219) k=String.fromCharCode(27); // Ctrl-[
195 else if (kc==220) k=String.fromCharCode(28); // Ctrl-\
196 else if (kc==221) k=String.fromCharCode(29); // Ctrl-]
197 else if (kc==219) k=String.fromCharCode(29); // Ctrl-]
198 else if (kc==219) k=String.fromCharCode(0); // Ctrl-@
199 } else if (ev.which==0) {
200 if (kc==9) k=String.fromCharCode(9); // Tab
201 else if (kc==8) k=String.fromCharCode(127); // Backspace
202 else if (kc==27) k=String.fromCharCode(27); // Escape
203 else {
204 if (kc==33) k="[5~"; // PgUp
205 else if (kc==34) k="[6~"; // PgDn
206 else if (kc==35) k="[4~"; // End
207 else if (kc==36) k="[1~"; // Home
208 else if (kc==37) k="[D"; // Left
209 else if (kc==38) k="[A"; // Up
210 else if (kc==39) k="[C"; // Right
211 else if (kc==40) k="[B"; // Down
212 else if (kc==45) k="[2~"; // Ins
213 else if (kc==46) k="[3~"; // Del
214 else if (kc==112) k="[[A"; // F1
215 else if (kc==113) k="[[B"; // F2
216 else if (kc==114) k="[[C"; // F3
217 else if (kc==115) k="[[D"; // F4
218 else if (kc==116) k="[[E"; // F5
219 else if (kc==117) k="[17~"; // F6
220 else if (kc==118) k="[18~"; // F7
221 else if (kc==119) k="[19~"; // F8
222 else if (kc==120) k="[20~"; // F9
223 else if (kc==121) k="[21~"; // F10
224 else if (kc==122) k="[23~"; // F11
225 else if (kc==123) k="[24~"; // F12
226 if (k.length) {
227 k=String.fromCharCode(27)+k;
228 }
229 }
230 } else {
231 if (kc==8)
232 k=String.fromCharCode(127); // Backspace
233 else
234 k=String.fromCharCode(kc);
235 }
236 if(k.length) {
237 // queue(encodeURIComponent(k));
238 if(k=="+") {
239 queue("%2B");
240 } else {
241 queue(escape(k));
242 }
243 }
244 ev.cancelBubble=true;
245 if (ev.stopPropagation) ev.stopPropagation();
246 if (ev.preventDefault) ev.preventDefault();
247 return false;
248 }
249 function keydown(ev) {
250 if (!ev) var ev=window.event;
251 if (ie) {
252 // s="kd keyCode="+ev.keyCode+" which="+ev.which+" shiftKey="+ev.shiftKey+" ctrlKey="+ev.ctrlKey+" altKey="+ev.altKey;
253 // debug(s);
254 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,
255 113:1,114:1,115:1,116:1,117:1,118:1,119:1,120:1,121:1,122:1,123:1};
256 if (o[ev.keyCode] || ev.ctrlKey || ev.altKey) {
257 ev.which=0;
258 return keypress(ev);
259 }
260 }
261 }
262 function init() {
263 sled.appendChild(document.createTextNode('\xb7'));
264 sled.className='off';
265 dstat.appendChild(sled);
266 dstat.appendChild(document.createTextNode(' '));
267 opt_add(opt_color,'Colors');
268 opt_color.className='on';
269 opt_add(opt_get,'GET');
270 opt_add(opt_paste,'Paste');
271 opt_add(opt_popup,'New');
272 opt_add(opt_close,'Close');
273 dstat.appendChild(sdebug);
274 dstat.className='stat';
275 div.appendChild(dstat);
276 div.appendChild(dterm);
277 if(opt_color.addEventListener) {
278 opt_get.addEventListener('click',do_get,true);
279 opt_color.addEventListener('click',do_color,true);
280 opt_paste.addEventListener('click',do_paste,true);
281 opt_popup.addEventListener('click',do_popup,true);
282 opt_close.addEventListener('click',do_close,true);
283 } else {
284 opt_get.attachEvent("onclick", do_get);
285 opt_color.attachEvent("onclick", do_color);
286 opt_paste.attachEvent("onclick", do_paste);
287 opt_popup.attachEvent("onclick", do_popup);
288 opt_close.attachEvent("onclick", do_close);
289 }
290 document.onkeypress=keypress;
291 document.onkeydown=keydown;
292 timeout=window.setTimeout(update,100);
293 if (document.width <= 25+(width*7)) {
294 document.title=prompt("Window title");
295 }
296 }
297 init();
298 }
299 ajaxterm.Terminal=function(id,width,height) {
300 return new this.Terminal_ctor(id,width,height);
301 }
302