58
58
var callback1 = function(xhr)
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var json_text = xhr.responseText;
61
server_key = JSON.parse(json_text).key;
61
server_key = JSON.parse(json_text);
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server_started = true;
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63
if (callback != null)
68
if((typeof(current_path) != 'undefined') && current_file)
70
// We have a current_path - give a suggestion to the server
72
if (current_file.isdir)
75
path = path_join("/home", current_path);
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// Editor - need to chop off filename
80
var tmp_path = current_path.split('/');
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path = path_join("/home", tmp_path.join('/'));
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, "console", "service", {"ivle.op": "start"}, "POST");
66
ajax_call(callback1, "consoleservice", "start", {}, "POST");
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69
/** Initialises the console. All apps which import console are required to
255
231
if (typeof(inputbox) == "string")
257
var inputline = inputbox + "\n";
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var inputline = inputbox;
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var graytimer = null;
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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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GLOBAL_inputbox = inputbox; /* For timer */
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var inputline = inputbox.value;
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var graytimer = setTimeout("GLOBAL_inputbox.setAttribute(\"class\", "
242
+ "\"disabled\");", 100);
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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");
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span.appendChild(document.createTextNode(
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document.getElementById("console_prompt").firstChild.nodeValue)
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span.appendChild(document.createTextNode(">>> "));
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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));
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span.appendChild(document.createTextNode(inputline + "\n"));
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output.appendChild(span);
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var args = {"ivle.op": "chat", "kind": which, "key": server_key, "text":inputline};
257
var args = {"key": server_key, "text":inputline};
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var callback = function(xhr)
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console_response(inputbox, inputline, xhr.responseText);
260
console_response(inputbox, graytimer, inputline, xhr.responseText);
287
ajax_call(callback, "console", "service", args, "POST");
262
/* Disable the text box */
263
if (inputbox != null)
264
inputbox.setAttribute("disabled", "disabled");
265
ajax_call(callback, "consoleservice", which, args, "POST");
290
function console_response(inputbox, inputline, responseText)
268
function console_response(inputbox, graytimer, inputline, responseText)
308
286
output.appendChild(span);
310
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// set the prompt to >>>
289
var prompt = document.getElementById("console_prompt");
290
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
313
292
else if (res.hasOwnProperty('exc'))
316
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// print out the error message (res.exc)
317
print_error(res.exc);
296
var span = document.createElement("span");
297
span.setAttribute("class", "errorMsg");
298
span.appendChild(document.createTextNode(res.exc + "\n"));
299
output.appendChild(span);
319
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// set the prompt to >>>
301
var prompt = document.getElementById("console_prompt");
302
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
322
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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
312
// (console timeout, server error etc.)
331
print_error("Console Restart: " + res.restart);
313
var span = document.createElement("span");
314
span.setAttribute("class", "errorMsg");
315
span.appendChild(document.createTextNode("Console Restart: " + res.restart + "\n"));
316
output.appendChild(span);
333
317
// set the prompt to >>>
318
var prompt = document.getElementById("console_prompt");
319
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
336
322
else if (res.hasOwnProperty('more'))
338
324
// Need more input, so set the prompt to ...
325
var prompt = document.getElementById("console_prompt");
326
prompt.replaceChild(document.createTextNode("... "), prompt.firstChild);
341
328
else if (res.hasOwnProperty('output'))
357
345
var kind = "chat";
359
var args = {"ivle.op": "chat", "kind": kind, "key": server_key, "text":''};
360
ajax_call(callback, "console", "service", args, "POST");
347
var args = {"key": server_key, "text":''};
348
ajax_call(callback, "consoleservice", kind, args, "POST");
362
350
// Open up the console so we can see the output
363
351
// FIXME: do we need to maximize here?
369
357
// Return early, so we don't re-enable the input box.
374
361
// assert res.hasOwnProperty('input')
362
var prompt = document.getElementById("console_prompt");
363
prompt.replaceChild(document.createTextNode("+++ "), prompt.firstChild);
378
366
if (inputbox != null)
380
368
/* Re-enable the text box */
369
clearTimeout(graytimer);
381
370
inputbox.removeAttribute("disabled");
371
inputbox.removeAttribute("class");
382
372
interrupted = false;
388
378
divScroll.activeScroll();
390
380
// Focus the input box by default
391
document.getElementById("console_output").focus();
392
document.getElementById("console_inputText").focus();
381
document.getElementById("console_output").focus()
382
document.getElementById("console_inputText").focus()
395
385
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);
493
441
/**** Following Code modified from ******************************************/
494
442
/**** http://radio.javaranch.com/pascarello/2006/08/17/1155837038219.html ***/
495
443
/****************************************************************************/
508
456
if (scrollDiv.scrollHeight > 0)
509
457
currentHeight = scrollDiv.scrollHeight;
510
else if (scrollDiv.offsetHeight > 0)
511
currentHeight = scrollDiv.offsetHeight;
459
if (objDiv.offsetHeight > 0)
460
currentHeight = scrollDiv.offsetHeight;
513
462
scrollDiv.scrollTop = currentHeight;