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var callback1 = function(xhr)
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var json_text = xhr.responseText;
61
server_key = JSON.parse(json_text);
61
server_key = JSON.parse(json_text).key;
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62
server_started = true;
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63
if (callback != null)
67
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//var current_path;
68
if(typeof(current_path) != 'undefined')
68
if((typeof(current_path) != 'undefined') && current_file)
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// We have a current_path - give a suggestion to the server
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path = path_join("/home", tmp_path.join('/'));
84
ajax_call(callback1, "consoleservice", "start", {"startdir": path}, "POST");
84
ajax_call(callback1, "console", "service", {"ivle.op": "start", "cwd": path}, "POST");
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// No current_path - let the server decide
89
ajax_call(callback1, "consoleservice", "start", {}, "POST");
89
ajax_call(callback1, "console", "service", {"ivle.op": "start"}, "POST");
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if (typeof(inputbox) == "string")
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var inputline = inputbox;
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var inputline = inputbox + "\n";
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var graytimer = null;
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GLOBAL_inputbox = inputbox; /* For timer */
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var inputline = inputbox.value;
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var graytimer = setTimeout("GLOBAL_inputbox.setAttribute(\"class\", "
266
+ "\"disabled\");", 100);
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/* Disable the text box */
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inputbox.setAttribute("disabled", "disabled");
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var inputline = inputbox.value + "\n";
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var output = document.getElementById("console_output");
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// Print ">>>" span
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var span = document.createElement("span");
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span.setAttribute("class", "inputPrompt");
273
span.appendChild(document.createTextNode(">>> "));
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span.appendChild(document.createTextNode(
273
document.getElementById("console_prompt").firstChild.nodeValue)
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output.appendChild(span);
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// Print input line itself in a span
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var span = document.createElement("span");
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span.setAttribute("class", "inputMsg");
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span.appendChild(document.createTextNode(inputline + "\n"));
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span.appendChild(document.createTextNode(inputline));
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output.appendChild(span);
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var args = {"key": server_key, "text":inputline};
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var args = {"ivle.op": "chat", "kind": which, "key": server_key, "text":inputline};
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var callback = function(xhr)
284
console_response(inputbox, graytimer, inputline, xhr.responseText);
285
console_response(inputbox, inputline, xhr.responseText);
286
/* Disable the text box */
287
if (inputbox != null)
288
inputbox.setAttribute("disabled", "disabled");
289
ajax_call(callback, "consoleservice", which, args, "POST");
287
ajax_call(callback, "console", "service", args, "POST");
292
function console_response(inputbox, graytimer, inputline, responseText)
290
function console_response(inputbox, inputline, responseText)
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var output = document.getElementById("console_output");
304
302
if (res.hasOwnProperty('okay'))
307
output.appendChild(document.createTextNode(res.okay + "\n"));
308
output.appendChild(span);
306
310
// set the prompt to >>>
307
var prompt = document.getElementById("console_prompt");
308
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
310
313
else if (res.hasOwnProperty('exc'))
313
316
// print out the error message (res.exc)
314
var span = document.createElement("span");
315
span.setAttribute("class", "errorMsg");
316
span.appendChild(document.createTextNode(res.exc + "\n"));
317
output.appendChild(span);
317
print_error(res.exc);
318
319
// set the prompt to >>>
319
var prompt = document.getElementById("console_prompt");
320
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
322
322
else if (res.hasOwnProperty('restart') && res.hasOwnProperty('key'))
329
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// Print a reason to explain why we'd do such a horrible thing
330
330
// (console timeout, server error etc.)
331
var span = document.createElement("span");
332
span.setAttribute("class", "errorMsg");
333
span.appendChild(document.createTextNode("Console Restart: " + res.restart + "\n"));
334
output.appendChild(span);
331
print_error("Console Restart: " + res.restart);
335
333
// set the prompt to >>>
336
var prompt = document.getElementById("console_prompt");
337
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
340
336
else if (res.hasOwnProperty('more'))
342
338
// Need more input, so set the prompt to ...
343
var prompt = document.getElementById("console_prompt");
344
prompt.replaceChild(document.createTextNode("... "), prompt.firstChild);
346
341
else if (res.hasOwnProperty('output'))
363
357
var kind = "chat";
365
var args = {"key": server_key, "text":''};
366
ajax_call(callback, "consoleservice", kind, args, "POST");
359
var args = {"ivle.op": "chat", "kind": kind, "key": server_key, "text":''};
360
ajax_call(callback, "console", "service", args, "POST");
368
362
// Open up the console so we can see the output
369
363
// FIXME: do we need to maximize here?
375
369
// Return early, so we don't re-enable the input box.
379
374
// assert res.hasOwnProperty('input')
380
var prompt = document.getElementById("console_prompt");
381
prompt.replaceChild(document.createTextNode("+++ "), prompt.firstChild);
384
378
if (inputbox != null)
386
380
/* Re-enable the text box */
387
clearTimeout(graytimer);
388
381
inputbox.removeAttribute("disabled");
389
inputbox.removeAttribute("class");
390
382
interrupted = false;
396
388
divScroll.activeScroll();
398
390
// Focus the input box by default
399
document.getElementById("console_output").focus()
400
document.getElementById("console_inputText").focus()
391
document.getElementById("console_output").focus();
392
document.getElementById("console_inputText").focus();
403
395
function catch_input(key)
451
/** Resets the console by signalling the old console to expire and starting a
454
function console_reset()
456
// FIXME: We show some feedback here - either disable input or at very
457
// least the reset button.
459
// Restart the console
466
xhr = ajax_call(null, "console", "service", {"ivle.op": "chat", "kind": "terminate", "key": server_key}, "POST");
467
console_response(null, null, xhr.responseText);
471
/** Prints an error line in the console **/
472
function print_error(error)
474
var output = document.getElementById("console_output");
477
var span = document.createElement("span");
478
span.setAttribute("class", "errorMsg");
479
span.appendChild(document.createTextNode(error + "\n"));
480
output.appendChild(span);
483
divScroll.activeScroll();
486
/** Sets the prompt text **/
487
function set_prompt(prompt_text)
489
var prompt = document.getElementById("console_prompt");
490
prompt.replaceChild(document.createTextNode(prompt_text + " "), prompt.firstChild);
459
493
/**** Following Code modified from ******************************************/
460
494
/**** http://radio.javaranch.com/pascarello/2006/08/17/1155837038219.html ***/
461
495
/****************************************************************************/
474
508
if (scrollDiv.scrollHeight > 0)
475
509
currentHeight = scrollDiv.scrollHeight;
477
if (objDiv.offsetHeight > 0)
478
currentHeight = scrollDiv.offsetHeight;
510
else if (scrollDiv.offsetHeight > 0)
511
currentHeight = scrollDiv.offsetHeight;
480
513
scrollDiv.scrollTop = currentHeight;