2013-11-01 12:33:19 +00:00
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var CliHistory = function () {
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2013-11-01 14:04:55 +00:00
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this.history = [];
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this.index = 0;
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2013-11-01 12:33:19 +00:00
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};
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CliHistory.prototype = {
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2013-11-01 14:04:55 +00:00
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add: function (str) {
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this.history.push(str);
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this.index = this.history.length;
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},
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prev: function () {
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if (this.index > 0) this.index -= 1;
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return this.history[this.index];
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},
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next: function () {
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if (this.index < this.history.length) this.index += 1;
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return this.history[this.index - 1];
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}
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2013-12-12 16:10:10 +00:00
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};
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2013-11-01 12:33:19 +00:00
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cli_history = new CliHistory();
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2013-04-12 17:17:27 +00:00
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function tab_initialize_cli() {
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2013-08-26 13:16:49 +00:00
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ga_tracker.sendAppView('CLI Page');
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2014-02-14 21:17:51 +00:00
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GUI.active_tab = 'cli';
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2014-03-08 05:25:15 +00:00
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2014-02-14 21:17:51 +00:00
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// remove any active interval for delayed command
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2014-03-08 05:25:15 +00:00
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MSP.callbacks_cleanup();
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$('#content').load("./tabs/cli.html", function() {
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2014-05-06 14:48:46 +00:00
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// translate to user-selected language
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localize();
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2014-01-24 16:06:54 +00:00
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CLI_active = true;
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2014-03-08 05:25:15 +00:00
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2014-01-24 16:06:54 +00:00
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// Enter CLI mode
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var bufferOut = new ArrayBuffer(1);
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var bufView = new Uint8Array(bufferOut);
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2014-03-08 05:25:15 +00:00
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2014-01-24 16:06:54 +00:00
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bufView[0] = 0x23; // #
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2013-04-12 17:17:27 +00:00
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2014-01-24 16:06:54 +00:00
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serial.send(bufferOut, function(writeInfo) {});
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2013-04-12 17:17:27 +00:00
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2014-01-24 16:06:54 +00:00
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var textarea = $('.tab-cli textarea');
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2014-05-26 12:11:30 +00:00
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2014-01-24 16:06:54 +00:00
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textarea.keypress(function(event) {
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if (event.which == 13) { // enter
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2014-05-26 12:11:30 +00:00
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event.preventDefault(); // prevent the adding of new line
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var out_string = textarea.val();
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2014-01-24 16:06:54 +00:00
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var out_arr = out_string.split("\n");
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cli_history.add(out_string.trim());
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2014-03-08 05:25:15 +00:00
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2014-05-26 12:11:30 +00:00
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var timeout_needle = 0;
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2014-01-24 16:06:54 +00:00
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for (var i = 0; i < out_arr.length; i++) {
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send_slowly(out_arr, i, timeout_needle++);
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}
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2014-03-08 05:25:15 +00:00
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2014-05-26 12:11:30 +00:00
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textarea.val('');
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2013-04-12 17:17:27 +00:00
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}
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2014-01-24 16:06:54 +00:00
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});
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2013-11-01 12:33:19 +00:00
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2014-01-24 16:06:54 +00:00
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textarea.keyup(function(event) {
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var keyUp = { 38: true }, keyDown = { 40: true };
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2013-11-01 12:33:19 +00:00
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2014-01-24 16:06:54 +00:00
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if (event.keyCode in keyUp)
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textarea.val(cli_history.prev());
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2013-11-01 12:33:19 +00:00
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2014-01-24 16:06:54 +00:00
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if (event.keyCode in keyDown)
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textarea.val(cli_history.next());
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});
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2014-03-08 05:25:15 +00:00
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2014-01-24 16:06:54 +00:00
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// give input element user focus
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2014-05-26 12:11:30 +00:00
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textarea.focus();
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2013-07-29 06:14:49 +00:00
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});
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2013-04-12 17:17:27 +00:00
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}
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2013-09-05 10:34:02 +00:00
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function send_slowly(out_arr, i, timeout_needle) {
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2013-12-11 17:57:29 +00:00
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GUI.timeout_add('CLI_send_slowly', function() {
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2014-03-08 05:25:15 +00:00
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var bufferOut = new ArrayBuffer(out_arr[i].length + 1);
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2013-09-05 10:34:02 +00:00
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var bufView = new Uint8Array(bufferOut);
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for (var c_key = 0; c_key < out_arr[i].length; c_key++) {
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bufView[c_key] = out_arr[i].charCodeAt(c_key);
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}
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bufView[out_arr[i].length] = 0x0D; // enter (\n)
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2014-01-18 11:14:18 +00:00
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serial.send(bufferOut, function(writeInfo) {});
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2013-09-05 10:34:02 +00:00
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}, timeout_needle * 5);
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}
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2013-04-13 10:38:06 +00:00
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/* Some info about handling line feeds and carriage return
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line feed = LF = \n = 0x0A = 10
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carriage return = CR = \r = 0x0D = 13
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2014-03-08 05:25:15 +00:00
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2013-04-13 10:38:06 +00:00
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MAC only understands CR
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Linux and Unix only understand LF
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Windows understands (both) CRLF
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2013-11-15 16:17:22 +00:00
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Chrome OS currenty unknown
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2013-04-13 10:38:06 +00:00
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*/
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2013-05-19 17:36:57 +00:00
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var sequence_elements = 0;
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2014-01-22 19:51:12 +00:00
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var CLI_validate_text = "";
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2014-01-22 19:35:37 +00:00
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function handle_CLI(readInfo) {
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var data = new Uint8Array(readInfo.data);
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var text = "";
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:35:37 +00:00
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for (var i = 0; i < data.length; i++) {
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2014-01-22 19:51:12 +00:00
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if (CLI_valid) {
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if (data[i] == 27 || sequence_elements > 0) { // ESC + other
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sequence_elements++;
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:51:12 +00:00
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// delete previous space
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if (sequence_elements == 1) {
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text = text.substring(0, text.length -1);
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}
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:51:12 +00:00
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// Reset
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if (sequence_elements >= 5) {
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sequence_elements = 0;
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}
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2014-01-22 19:35:37 +00:00
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}
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:51:12 +00:00
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if (sequence_elements == 0) {
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switch (data[i]) {
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case 10: // line feed
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2014-04-10 21:06:12 +00:00
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if (GUI.operating_system != "MacOS") {
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2014-01-22 19:51:12 +00:00
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text += "<br />";
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}
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break;
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case 13: // carriage return
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if (GUI.operating_system == "MacOS") {
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text += "<br />";
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}
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break;
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default:
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text += String.fromCharCode(data[i]);
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}
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2014-01-22 19:35:37 +00:00
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}
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2014-01-22 19:51:12 +00:00
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} else {
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// try to catch part of valid CLI enter message
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CLI_validate_text += String.fromCharCode(data[i]);
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2013-05-19 17:36:57 +00:00
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}
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}
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:51:12 +00:00
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if (!CLI_valid && CLI_validate_text.indexOf('CLI') != -1) {
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CLI_valid = true;
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CLI_validate_text = "";
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:51:12 +00:00
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text = "Entering CLI Mode, type 'exit' to return, or 'help'<br /><br /># ";
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}
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2014-03-08 05:25:15 +00:00
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2014-01-22 19:35:37 +00:00
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$('.tab-cli .window .wrapper').append(text);
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2014-03-08 05:25:15 +00:00
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$('.tab-cli .window').scrollTop($('.tab-cli .window .wrapper').height());
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2014-01-24 21:17:17 +00:00
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// there seems to be some sort of initial rendering glitch in 33+, we will force redraw/refill
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$('.tab-cli .window .wrapper').css('webkitTransform', 'scale(1)');
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2013-11-01 12:33:19 +00:00
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}
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