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var callback1 = function(xhr)
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var json_text = xhr.responseText;
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server_key = JSON.parse(json_text).key;
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server_key = JSON.parse(json_text);
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server_started = true;
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if (callback != null)
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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if (current_file.isdir)
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path = path_join("/home", current_path);
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// Editor - need to chop off filename
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var tmp_path = current_path.split('/');
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path = path_join("/home", tmp_path.join('/'));
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ajax_call(callback1, "console", "service", {"ivle.op": "start", "cwd": path}, "POST");
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// No current_path - let the server decide
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ajax_call(callback1, "console", "service", {"ivle.op": "start"}, "POST");
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ajax_call(callback1, "consoleservice", "start", {}, "POST");
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69
/** Initialises the console. All apps which import console are required to
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GLOBAL_inputbox = inputbox; /* For timer */
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var inputline = inputbox.value + "\n";
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var inputline = inputbox.value;
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var graytimer = setTimeout("GLOBAL_inputbox.setAttribute(\"class\", "
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+ "\"disabled\");", 100);
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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.textContent)
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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};
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var args = {"key": server_key, "text":inputline};
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var callback = function(xhr)
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console_response(inputbox, graytimer, inputline, xhr.responseText);
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/* Disable the text box */
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if (inputbox != null)
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inputbox.setAttribute("disabled", "disabled");
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ajax_call(callback, "console", "service", args, "POST");
265
ajax_call(callback, "consoleservice", which, args, "POST");
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268
function console_response(inputbox, graytimer, inputline, responseText)
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286
output.appendChild(span);
314
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// set the prompt to >>>
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var prompt = document.getElementById("console_prompt");
290
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
317
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else if (res.hasOwnProperty('exc'))
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// print out the error message (res.exc)
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print_error(res.exc);
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// set the prompt to >>>
326
else if (res.hasOwnProperty('restart') && res.hasOwnProperty('key'))
328
// Server has indicated that the console should be restarted
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// Get the new key (host, port, magic)
331
server_key = res.key;
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// Print a reason to explain why we'd do such a horrible thing
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// (console timeout, server error etc.)
335
print_error("Console Restart: " + res.restart);
337
// set the prompt to >>>
296
var span = document.createElement("span");
297
span.setAttribute("class", "errorMsg");
298
span.appendChild(document.createTextNode(res.exc + "\n"));
299
output.appendChild(span);
300
// set the prompt to >>>
301
var prompt = document.getElementById("console_prompt");
302
prompt.replaceChild(document.createTextNode(">>> "), prompt.firstChild);
340
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else if (res.hasOwnProperty('more'))
342
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// Need more input, so set the prompt to ...
307
var prompt = document.getElementById("console_prompt");
308
prompt.replaceChild(document.createTextNode("... "), prompt.firstChild);
345
310
else if (res.hasOwnProperty('output'))
362
327
var kind = "chat";
364
var args = {"ivle.op": "chat", "kind": kind, "key": server_key, "text":''};
365
ajax_call(callback, "console", "service", args, "POST");
329
var args = {"key": server_key, "text":''};
330
ajax_call(callback, "consoleservice", kind, args, "POST");
367
332
// Open up the console so we can see the output
368
333
// FIXME: do we need to maximize here?
374
339
// Return early, so we don't re-enable the input box.
379
343
// assert res.hasOwnProperty('input')
344
var prompt = document.getElementById("console_prompt");
345
prompt.replaceChild(document.createTextNode("+++ "), prompt.firstChild);
383
348
if (inputbox != null)
395
360
divScroll.activeScroll();
397
362
// Focus the input box by default
398
document.getElementById("console_output").focus();
399
document.getElementById("console_inputText").focus();
363
document.getElementById("console_output").focus()
364
document.getElementById("console_inputText").focus()
402
367
function catch_input(key)
458
/** Resets the console by signalling the old console to expire and starting a
461
function console_reset()
463
// FIXME: We show some feedback here - either disable input or at very
464
// least the reset button.
466
// Restart the console
473
xhr = ajax_call(null, "console", "service", {"ivle.op": "chat", "kind": "terminate", "key": server_key}, "POST");
474
console_response(null, null, null, xhr.responseText);
478
/** Prints an error line in the console **/
479
function print_error(error)
481
var output = document.getElementById("console_output");
484
var span = document.createElement("span");
485
span.setAttribute("class", "errorMsg");
486
span.appendChild(document.createTextNode(error + "\n"));
487
output.appendChild(span);
490
divScroll.activeScroll();
493
/** Sets the prompt text **/
494
function set_prompt(prompt_text)
496
var prompt = document.getElementById("console_prompt");
497
prompt.replaceChild(document.createTextNode(prompt_text + " "), prompt.firstChild);
500
423
/**** Following Code modified from ******************************************/
501
424
/**** http://radio.javaranch.com/pascarello/2006/08/17/1155837038219.html ***/
502
425
/****************************************************************************/
515
438
if (scrollDiv.scrollHeight > 0)
516
439
currentHeight = scrollDiv.scrollHeight;
517
else if (scrollDiv.offsetHeight > 0)
518
currentHeight = scrollDiv.offsetHeight;
441
if (objDiv.offsetHeight > 0)
442
currentHeight = scrollDiv.offsetHeight;
520
444
scrollDiv.scrollTop = currentHeight;