/* eyeOS Spice Web Client Copyright (c) 2015 eyeOS S.L. Contact Jose Carlos Norte (jose@eyeos.com) for more information about this software. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License version 3 as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License version 3 along with this program in the file "LICENSE". If not, see . See www.eyeos.org for more details. All requests should be sent to licensing@eyeos.org The interactive user interfaces in modified source and object code versions of this program must display Appropriate Legal Notices, as required under Section 5 of the GNU Affero General Public License version 3. In accordance with Section 7(b) of the GNU Affero General Public License version 3, these Appropriate Legal Notices must retain the display of the "Powered by eyeos" logo and retain the original copyright notice. If the display of the logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices must display the words "Powered by eyeos" and retain the original copyright notice. */ wdi.Agent = $.spcExtend(wdi.EventObject.prototype, { clientTokens:null, serverTokens: 10, app: null, clipboardContent: null, clipboardGrabbed: false, clipboardRequestReceived: false, clipboardPending: false, // to keep clipboard data until spice sends us its request (clipboardRequestReceived) clipboardEnabled: true, windows: null, init: function(c) { this.superInit(); this.app = c.app; }, sendInitMessage: function() { var packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_START, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.SpiceMsgMainAgentTokens({ num_tokens: this.serverTokens }) }); this.app.spiceConnection.send(packet); var mycaps = (1 << wdi.AgentCaps.VD_AGENT_CAP_MONITORS_CONFIG); if (this.clipboardEnabled) { mycaps = mycaps | (1 << wdi.AgentCaps.VD_AGENT_CAP_CLIPBOARD_BY_DEMAND); } packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_DATA, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.VDAgentMessage({ protocol: 1, //agent protocol version, should be unhardcoded type: wdi.AgentMessageTypes.VD_AGENT_ANNOUNCE_CAPABILITIES, opaque: 0, data: new wdi.VDAgentAnnounceCapabilities({ request: 0, caps: mycaps }) }) }); this.sendAgentPacket(packet); // //tokens allocation // packet = new wdi.SpiceMessage({ // messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_TOKEN, // channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, // args: new wdi.SpiceMsgMainAgentTokens({ // num_tokens: 4294967295 // FF FF FF FF // }) // }); // app.spiceConnection.send(packet); }, setResolution: function(width, height) { //TODO move this to a setting if(width < 800) { width = 800; } if(height < 600) { height = 600; } //adapt resolution, TODO: this needs to be refractored var packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_DATA, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.VDAgentMessage({ protocol: 1, //agent protocol version, should be unhardcoded type: wdi.AgentMessageTypes.VD_AGENT_MONITORS_CONFIG, opaque: 0, data: new wdi.VDAgentMonitorsConfig({ num_of_monitors: 1, flags: 0, data: new wdi.VDAgentMonConfig({ width: width, height: height, depth: 32, x: 0, y: 0 }) }) }) }); this.sendAgentPacket(packet); }, setClientTokens: function(tokens) { this.clientTokens = tokens; }, sendAgentPacket: function(packet) { this.clientTokens--; this.app.spiceConnection.send(packet); }, onAgentData: function(packet) { this.serverTokens--; //we have just received a server package, we decrement the tokens if (this.serverTokens == 0) { // we send 10 more tokens to server packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_TOKEN, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.SpiceMsgMainAgentTokens({ num_tokens: 10 }) }); this.app.spiceConnection.send(packet); this.serverTokens = 10; } if(packet.type == wdi.AgentMessageTypes.VD_AGENT_ANNOUNCE_CAPABILITIES) { //?? } else if(packet.type == wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD_GRAB) { if(packet.clipboardType == wdi.ClipBoardTypes.VD_AGENT_CLIPBOARD_UTF8_TEXT) { var packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_DATA, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.VDAgentMessage({ protocol: 1, //agent protocol version, should be unhardcoded type: wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD_REQUEST, opaque: 0, data: new wdi.VDAgentClipboardRequest({ type: wdi.ClipBoardTypes.VD_AGENT_CLIPBOARD_UTF8_TEXT }) }) }); this.sendAgentPacket(packet); } } else if(packet.type == wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD) { this.fire('clipBoardData', packet.clipboardData); } else if (packet.type == wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD_REQUEST) { this.clipboardRequestReceived = true; if (this.clipboardPending) { this.clipboardPending = false; this.sendPaste(); } } else if (packet.type == wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD_RELEASE) { //debugger;// we've never seen this packet... if we receive it sometime, please warn somebody!! this.clipboardGrabbed = false; this.clipboardRequestReceived = false; } else if (packet.type == wdi.AgentMessageTypes.VD_AGENT_REPLY) { } else { console.log('agent ?',packet.type); } }, setClipboard: function(text) { if (text != this.clipboardContent) { this.clipboardContent = text; this.sendGrab(); this.sendPaste(); } this.app.sendShortcut(wdi.keyShortcutsHandled.CTRLV); }, sendGrab: function() { if (!this.clipboardGrabbed) { var packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_DATA, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.VDAgentMessage({ protocol: 1, //agent protocol version, should be unhardcoded type: wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD_GRAB, opaque: 0, data: new wdi.VDAgentClipboardGrab({ types: [wdi.ClipBoardTypes.VD_AGENT_CLIPBOARD_UTF8_TEXT] }) }) }); this.sendAgentPacket(packet); } }, /** * Sends the text received from browser to spice * * @param clipboardContent */ sendPaste: function() { if (this.clipboardRequestReceived) { var packet = new wdi.SpiceMessage({ messageType: wdi.SpiceVars.SPICE_MSGC_MAIN_AGENT_DATA, channel: wdi.SpiceVars.SPICE_CHANNEL_MAIN, args: new wdi.VDAgentMessage({ protocol: 1, //agent protocol version, should be unhardcoded type: wdi.AgentMessageTypes.VD_AGENT_CLIPBOARD, opaque: 0, data: new wdi.VDAgentClipboard({ type: wdi.ClipBoardTypes.VD_AGENT_CLIPBOARD_UTF8_TEXT, data: this.clipboardContent }) }) }); this.clipboardRequestReceived = false; this.sendAgentPacket(packet); } else { // we still haven't received the request event from server, we keep the clipboard data until then this.clipboardPending = true; } }, disableClipboard: function () { this.clipboardEnabled = false; } });