130 lines
4.5 KiB
JavaScript
130 lines
4.5 KiB
JavaScript
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"use strict";
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var rfb = require('./rfbclient');
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var x11 = require('../../lib');
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// TODO: use optimist for args parsing
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var host = process.argv[2];
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var port = process.argv[3];
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var password = process.argv[4]
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if (!host)
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host = '127.0.0.1';
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if (!port)
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port = 5900;
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var opts = {};
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opts.host = host;
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opts.port = port;
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opts.password = password;
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opts.rfbfile = process.argv[5];
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//opts.rfbFileOut = process.argv[5];
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var Exposure = x11.eventMask.Exposure;
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var PointerMotion = x11.eventMask.PointerMotion;
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var ButtonPress = x11.eventMask.ButtonPress;
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var ButtonRelease = x11.eventMask.ButtonRelease;
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var KeyPress = x11.eventMask.KeyPress;
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var KeyRelease = x11.eventMask.KeyRelease;
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x11.createClient(function(err, display) {
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var X = display.client;
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X.require('big-requests', function(err, BigReq) {
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BigReq.Enable(function(err, maxLen) {
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var keycode2keysym = [];
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var min = display.min_keycode;
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var max = display.max_keycode;
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X.GetKeyboardMapping(min, max-min, function(err, list) {
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for (var i=0; i < list.length; ++i)
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{
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var keycode = i + min;
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var keysyms = list[i];
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keycode2keysym[keycode] = keysyms;
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}
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var root = display.screen[0].root;
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var white = display.screen[0].white_pixel;
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var black = display.screen[0].black_pixel;
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var r = rfb.createConnection(opts);
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r.on('connect', function() {
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var wid = X.AllocID();
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X.CreateWindow(wid, root, 0, 0, r.width, r.height);
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X.ChangeWindowAttributes(wid, {
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backgroundPixel: black,
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eventMask: Exposure|PointerMotion|ButtonPress|ButtonRelease|KeyPress|KeyRelease
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});
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X.ChangeProperty(0, wid, X.atoms.WM_NAME, X.atoms.STRING, 8, r.title);
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X.MapWindow(wid);
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var gc = X.AllocID();
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X.CreateGC(gc, wid, { foreground: black, background: white } );
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//var pixbuf = X.AllocID();
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//X.CreatePixmap(pixbuf, wid, 32, r.width, r.height);
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//var pic = X.AllocID();
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//Render.CreatePicture(pic, pixbuf, Render.rgba32);
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var buttonsState = 0;
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X.on('error', function(err) {
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console.log(err);
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});
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X.on('event', function(ev) {
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if (ev.type == 12) // expose
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{
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// TODO: update only expose rect
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//X.PutImage(2, wid, gc, 128, 128, 0, 0, 0, 24, bitmap);
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} else if (ev.type == 6) { // mousemove
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r.pointerEvent(ev.x, ev.y, buttonsState);
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} else if (ev.type == 4 || ev.type == 5) { // mousedown
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var buttonBit = 1 << (ev.keycode - 1);
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// set button bit
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if (ev.type == 4)
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buttonsState |= buttonBit;
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else
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buttonsState &= ~buttonBit;
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r.pointerEvent(ev.x, ev.y, buttonsState);
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} else if (ev.type == 2 || ev.type == 3) {
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var shift = ev.buttons & 1;
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var keysym = keycode2keysym[ev.keycode][shift];
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var isDown = (ev.type == 2) ? 1 : 0;
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r.keyEvent(keysym, isDown);
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}
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});
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r.on('resize', function(rect)
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{
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X.ResizeWindow(wid, rect.width, rect.height);
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});
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r.on('rect', function(rect) {
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if (rect.encoding == rfb.encodings.raw) {
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// format, drawable, gc, width, height, dstX, dstY, leftPad, depth, data
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X.PutImage(2, wid, gc, rect.width, rect.height, rect.x, rect.y, 0, 24, rect.buffer);
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} else if (rect.encoding == rfb.encodings.copyRect) {
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X.CopyArea(wid, wid, gc, rect.src.x, rect.src.y, rect.x, rect.y, rect.width, rect.height);
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} else if (rect.encoding == rfb.encodings.hextile) {
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console.log('hextile rec! (currently not fully supported');
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console.log(rect);
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rect.on('tile', function(tile) {
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X.PutImage(2, wid, gc, 16, 16, tile.x, tile.y, 0, 24, tile.buffer);
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});
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}
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});
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X.on('end', function() {
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r.terminate();
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});
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}); // r.on('connect)
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}); // GetKeyboardMapping
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}); // BigReq.Enable
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}); // require('big-requests
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}); // x11.createClient
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