37
37
interrupted = false;
40
function get_console_start_directory()
42
if((typeof(current_path) != 'undefined') && current_file)
44
// We have a current_path - give a suggestion to the server
46
if (current_file.isdir)
49
return path_join("/home", current_path);
53
// Editor - need to chop off filename
54
var tmp_path = current_path.split('/');
56
return path_join("/home", tmp_path.join('/'));
61
// No current_path - let the server decide
39
66
/* Starts the console server, if it isn't already.
40
67
* This can be called any number of times - it only starts the one server.
41
68
* Note that this is asynchronous. It will return after signalling to start
58
85
var callback1 = function(xhr)
60
87
var json_text = xhr.responseText;
61
server_key = JSON.parse(json_text).key;
62
server_started = true;
90
server_key = JSON.parse(json_text).key;
91
server_started = true;
97
alert("An error occured when starting the IVLE console. " +
98
"Please refresh the page and try again.\n" +
99
"Details have been logged for further examination.")
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);
79
// Editor - need to chop off filename
80
var tmp_path = current_path.split('/');
82
path = path_join("/home", tmp_path.join('/'));
84
ajax_call(callback1, "consoleservice", "start", {"startdir": path}, "POST");
88
// No current_path - let the server decide
89
ajax_call(callback1, "consoleservice", "start", {}, "POST");
104
callback1, "console", "service",
105
{"ivle.op": "start", "cwd": get_console_start_directory()},
93
109
/** Initialises the console. All apps which import console are required to
117
133
function console_minimize()
119
135
if (!windowpane_mode) return;
120
console_body.setAttribute("class", "windowpane minimal");
136
console_body.setAttribute("class", "console_body windowpane minimal");
121
137
console_filler.setAttribute("class", "windowpane minimal");
126
142
function console_maximize()
128
144
if (!windowpane_mode) return;
129
console_body.setAttribute("class", "windowpane maximal");
145
console_body.setAttribute("class", "console_body windowpane maximal");
130
146
console_filler.setAttribute("class", "windowpane maximal");
255
271
if (typeof(inputbox) == "string")
257
var inputline = inputbox;
273
var inputline = inputbox + "\n";
259
var graytimer = null;
263
GLOBAL_inputbox = inputbox; /* For timer */
278
/* Disable the text box */
279
inputbox.setAttribute("disabled", "disabled");
264
281
var inputline = inputbox.value + "\n";
265
var graytimer = setTimeout("GLOBAL_inputbox.setAttribute(\"class\", "
266
+ "\"disabled\");", 100);
268
283
var output = document.getElementById("console_output");
271
286
var span = document.createElement("span");
272
287
span.setAttribute("class", "inputPrompt");
273
288
span.appendChild(document.createTextNode(
274
document.getElementById("console_prompt").firstChild.textContent)
289
document.getElementById("console_prompt").firstChild.nodeValue)
276
291
output.appendChild(span);
277
292
// Print input line itself in a span
280
295
span.appendChild(document.createTextNode(inputline));
281
296
output.appendChild(span);
283
var args = {"key": server_key, "text":inputline};
299
"ivle.op": "chat", "kind": which, "key": server_key,
300
"text": inputline, "cwd": get_console_start_directory()
284
302
var callback = function(xhr)
286
console_response(inputbox, graytimer, inputline, xhr.responseText);
304
console_response(inputbox, inputline, xhr.responseText);
288
/* Disable the text box */
289
if (inputbox != null)
290
inputbox.setAttribute("disabled", "disabled");
291
ajax_call(callback, "consoleservice", which, args, "POST");
306
ajax_call(callback, "console", "service", args, "POST");
294
function console_response(inputbox, graytimer, inputline, responseText)
309
function console_response(inputbox, inputline, responseText)
351
366
var callback = function(xhr)
353
console_response(inputbox, graytimer,
354
null, xhr.responseText);
368
console_response(inputbox, null, xhr.responseText);
362
376
var kind = "chat";
364
var args = {"key": server_key, "text":''};
365
ajax_call(callback, "consoleservice", kind, args, "POST");
379
"ivle.op": "chat", "kind": kind, "key": server_key,
380
"text": '', "cwd": get_console_start_directory()
382
ajax_call(callback, "console", "service", args, "POST");
367
384
// Open up the console so we can see the output
368
385
// FIXME: do we need to maximize here?
374
391
// Return early, so we don't re-enable the input box.
394
else if (res.hasOwnProperty('input'))
379
// assert res.hasOwnProperty('input')
400
alert("An internal error occurred in the python console.");
383
404
if (inputbox != null)
385
406
/* Re-enable the text box */
386
clearTimeout(graytimer);
387
407
inputbox.removeAttribute("disabled");
388
inputbox.removeAttribute("class");
389
408
interrupted = false;
441
460
hist.submit(inp.value);
442
461
inp.value = hist.curr();
464
/* Disable the text box. This will be redone by
465
* console_enter_line, but we do it here too in case start_server
468
inp.setAttribute("disabled", "disabled");
444
469
/* Start the server if it hasn't already been started */
445
470
start_server(callback);
447
472
case 38: /* Up arrow */
448
473
hist.up(inp.value);
449
474
inp.value = hist.curr();
475
/* Inhibit further responses to this event, or WebKit moves the
476
* cursor to the start. */
451
479
case 40: /* Down arrow */
452
480
hist.down(inp.value);
453
481
inp.value = hist.curr();
473
xhr = ajax_call(null, "consoleservice", "restart", {"key": server_key}, "POST");
474
console_response(null, null, null, xhr.responseText);
502
xhr = ajax_call(null, "console", "service", {"ivle.op": "chat", "kind": "terminate", "key": server_key, "cwd": get_console_start_directory()}, "POST");
503
console_response(null, null, xhr.responseText);