mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2025-03-09 15:40:18 +00:00
Added terminal sizing support.
This commit is contained in:
Ylian Saint-Hilaire
parent
ff9e92ccc8
commit
2d86b614d6
4 changed files with 81 additions and 38 deletions
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@ -1,6 +1,6 @@
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{
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"name": "meshcentral",
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"version": "0.3.5-y",
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"version": "0.3.5-z",
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"keywords": [
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"Remote Management",
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"Intel AMT",
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@ -5,9 +5,10 @@
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*/
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// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
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// https://www.x.org/docs/xterm/ctlseqs.pdf
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// Construct a MeshServer object
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var CreateAmtRemoteTerminal = function (divid) {
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var CreateAmtRemoteTerminal = function (divid, options) {
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var obj = {};
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obj.DivId = divid;
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obj.DivElement = document.getElementById(divid);
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@ -44,7 +45,7 @@ var CreateAmtRemoteTerminal = function (divid) {
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var _VTREVERSE = 2;
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var _backSpaceErase = false;
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var _cursorVisible = true;
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var _scrollRegion = [0, 24];
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var _scrollRegion;
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var _altKeypadMode = false;
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var scrollBackBuffer = [];
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obj.title = null;
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@ -64,7 +65,9 @@ var CreateAmtRemoteTerminal = function (divid) {
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obj.TermDraw();
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}
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obj.xxStateChange = function(newstate) { }
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obj.xxStateChange = function (newstate) {
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if ((newstate == 3) && (options != null) && (options.xterm == true)) { obj.TermSendKeys('stty rows ' + obj.height + ' cols ' + obj.width + '\nclear\n'); }
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}
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obj.ProcessData = function (str) {
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if (obj.debugmode == 2) { console.log("TRecv(" + str.length + "): " + rstr2hex(str)); }
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@ -250,14 +253,14 @@ var CreateAmtRemoteTerminal = function (divid) {
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if (argslen == 1) {
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_termx = args[0] - 1;
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if (_termx < 0) _termx = 0;
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if (_termx > 79) _termx = 79;
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if (_termx > (obj.width - 1)) _termx = (obj.width - 1);
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}
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break;
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case 'P': // Delete X Character(s), default 1 char
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var x = 1;
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if (argslen == 1) { x = args[0]; }
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for (i = _termx; i < 80 - x; i++) { _tscreen[_termy][i] = _tscreen[_termy][i + x]; _scratt[_termy][i] = _scratt[_termy][i + x]; }
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for (i = (80 - x); i < 80; i++) { _tscreen[_termy][i] = ' '; _scratt[_termy][i] = (7 << 6); }
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for (i = _termx; i < obj.width - x; i++) { _tscreen[_termy][i] = _tscreen[_termy][i + x]; _scratt[_termy][i] = _scratt[_termy][i + x]; }
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for (i = (obj.width - x); i < obj.width; i++) { _tscreen[_termy][i] = ' '; _scratt[_termy][i] = (7 << 6); }
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break;
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case 'L': // Insert X Line(s), default 1 char
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var linecount = 1;
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@ -369,9 +372,9 @@ var CreateAmtRemoteTerminal = function (divid) {
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case 'r': // Set the scroll region
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if (argslen == 2) { _scrollRegion = [args[0] - 1, args[1] - 1]; }
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if (_scrollRegion[0] < 0) { _scrollRegion[0] = 0; }
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if (_scrollRegion[0] > 24) { _scrollRegion[0] = 24; }
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if (_scrollRegion[0] > (obj.height - 1)) { _scrollRegion[0] = (obj.height - 1); }
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if (_scrollRegion[1] < 0) { _scrollRegion[1] = 0; }
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if (_scrollRegion[1] > 24) { _scrollRegion[1] = 24; }
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if (_scrollRegion[1] > (obj.height - 1)) { _scrollRegion[1] = (obj.height - 1); }
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if (_scrollRegion[0] > _scrollRegion[1]) { _scrollRegion[0] = _scrollRegion[1]; }
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break;
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case 'S': // Scroll up the scroll region X lines, default 1
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@ -597,7 +600,7 @@ var CreateAmtRemoteTerminal = function (divid) {
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_TermLineWrap = _cursorVisible = true;
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_termx = _termy = 0;
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_backSpaceErase = false;
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_scrollRegion = [0, 24];
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_scrollRegion = [0, (obj.height - 1)];
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_altKeypadMode = false;
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obj.TermClear(7 << 6);
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}
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@ -626,8 +629,8 @@ var CreateAmtRemoteTerminal = function (divid) {
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}
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}
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obj.TermSendKeys = function (keys) { if (obj.debugmode == 2) { console.log("TSend(" + keys.length + "): " + rstr2hex(keys)); } obj.parent.send(keys); }
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obj.TermSendKey = function (key) { if (obj.debugmode == 2) { console.log("TSend(1): " + rstr2hex(String.fromCharCode(key))); } obj.parent.send(String.fromCharCode(key)); }
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obj.TermSendKeys = function (keys) { if (obj.debugmode == 2) { console.log("TSend(" + keys.length + "): " + rstr2hex(keys), keys); } obj.parent.send(keys); }
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obj.TermSendKey = function (key) { if (obj.debugmode == 2) { console.log("TSend(1): " + rstr2hex(String.fromCharCode(key)), key); } obj.parent.send(String.fromCharCode(key)); }
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function _TermMoveUp(linecount) {
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var x, y;
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@ -730,7 +733,6 @@ var CreateAmtRemoteTerminal = function (divid) {
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buf = r[0];
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closetag = r[1];
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scrollBackBuffer.push(buf + closetag + '<br>');
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if (scrollBackBuffer.length > 800) { scrollBackBuffer = scrollBackBuffer.slice(0, 800); }
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}
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obj.TermDrawLine = function (buf, y, closetag) {
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@ -771,8 +773,8 @@ var CreateAmtRemoteTerminal = function (divid) {
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if (y != (obj.height - 1)) buf += '<br>';
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}
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var backbuffer = '';
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for (var i in scrollBackBuffer) { backbuffer += scrollBackBuffer[i]; }
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if (scrollBackBuffer.length > 800) { scrollBackBuffer = scrollBackBuffer.slice(scrollBackBuffer.length - 800); }
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var backbuffer = scrollBackBuffer.join('');
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obj.DivElement.innerHTML = "<font size='4'><b>" + backbuffer + buf + closetag + "</b></font>";
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obj.DivElement.scrollTop = obj.DivElement.scrollHeight;
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if (obj.heightLock == 0) { setTimeout(obj.TermLockHeight, 10); }
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@ -785,7 +787,9 @@ var CreateAmtRemoteTerminal = function (divid) {
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}
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obj.TermInit = function () { obj.TermResetScreen(); }
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obj.Init();
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obj.heightLock = 0;
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obj.DivElement.style['height'] = '';
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if ((options != null) && (options.width != null) && (options.height != null)) { obj.Init(options.width, options.height); } else { obj.Init(); }
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return obj;
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}
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File diff suppressed because one or more lines are too long
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@ -547,6 +547,9 @@
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<input id="id_tfxkeysbutton" type="button" onkeypress="return false" onkeydown="return false" class="bottombutton" value="Intel (F10 = ESC+[OM)" title="Toggle F1 to F10 keys emulation type" onclick="termToggleFx()">
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<input id="id_ttypebutton" type="button" onkeypress="return false" onkeydown="return false" class="bottombutton" value="Extended Ascii" title="Toggle terminal emulation type" onclick="termToggleType()">
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</span>
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<span id="terminalSizeDropDown">
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<select id="termSizeList" onkeypress="return false"><option value="1">80x25</option><option value="2">100x30</option><option value="3" selected>Auto</option></select>
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</span>
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<select id="specialkeylist" onkeypress="return false"></select>
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<input id="specialkeylistinput" type="button" onkeypress="return false" class="bottombutton" value="Send" title="Send the selected special key" onclick="sendSpecialKey()" />
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</div>
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@ -5035,14 +5038,17 @@
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switch (state) {
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case 0:
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// Disconnected, clear the terminal
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QE('termSizeList', true);
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QH('termtitle', '');
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xterminal.m.TermResetScreen();
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xterminal.m.TermDraw();
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if (terminal != null) { terminal.Stop(); terminal = null; }
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break;
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case 3:
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QE('termSizeList', false);
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break;
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default:
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QE('termSizeList', false);
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//console.log('Unhandled onTerminalStateChange state', state);
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break;
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}
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@ -5058,7 +5064,9 @@
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if (contype == 2) {
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// Setup the Intel AMT terminal
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if ((terminalNode.intelamt.user == null) || (terminalNode.intelamt.user == '')) { editDeviceAmtSettings(terminalNode._id, connectTerminal); return; }
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terminal = CreateAmtRedirect(CreateAmtRemoteTerminal('Term'), authCookie);
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var termoptions = {};
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if (Q('termSizeList').value == 2) { termoptions.width = 100; termoptions.height = 30; }
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terminal = CreateAmtRedirect(CreateAmtRemoteTerminal('Term', termoptions), authCookie);
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terminal.debugmode = debugmode;
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terminal.m.debugmode = debugmode;
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terminal.m.onTitleChange = function (sender, title) { QH('termtitle', ' - ' + EscapeHtml(title)); }
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@ -5068,7 +5076,17 @@
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Q('id_ttypebutton').value = terminalEmulations[terminal.m.terminalEmulation];
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} else {
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// Setup a mesh agent terminal
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terminal = CreateAgentRedirect(meshserver, CreateAmtRemoteTerminal('Term'), serverPublicNamePort, authCookie, domainUrl);
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var termoptions = {};
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if ([1, 2, 3, 4, 21, 22].indexOf(currentNode.agent.id) == -1) {
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if (Q('termSizeList').value == 2) { termoptions.width = 100; termoptions.height = 30; termoptions.xterm = true; }
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if (Q('termSizeList').value == 3) {
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// TODO: Try to improve terminal auto-size.
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termoptions.width = Math.floor((Q('column_l').clientWidth - 60) / 10);
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termoptions.height = Math.floor((Q('column_l').clientHeight - 120) / 20);
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termoptions.xterm = true;
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}
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}
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terminal = CreateAgentRedirect(meshserver, CreateAmtRemoteTerminal('Term', termoptions), serverPublicNamePort, authCookie, domainUrl);
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terminal.debugmode = debugmode;
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terminal.m.debugmode = debugmode;
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terminal.m.onTitleChange = function (sender, title) { QH('termtitle', ' - ' + EscapeHtml(title)); }
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@ -5076,6 +5094,7 @@
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terminal.attemptWebRTC = attemptWebRTC;
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terminal.onStateChanged = onTerminalStateChange;
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terminal.onConsoleMessageChange = function () {
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console.log('terminal.consoleMessage', terminal.consoleMessage);
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p12clearConsoleMsg();
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if (terminal.consoleMessage) {
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QH('p12TermConsoleMsg', EscapeHtml(terminal.consoleMessage).split('\n').join('<br />'));
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