Added local remote desktop recording.

public/scripts/agent-desktop-0.0.2.js

@@ -196,7 +196,7 @@ var CreateAgentRemoteDesktop = function (canvasid, scrolldiv) {
         if (obj.debugmode > 1) { console.log("KRecv(" + str.length + "): " + rstr2hex(str.substring(0, Math.min(str.length, 40)))); }
         if (str.length < 4) return;
         var cmdmsg = null, X = 0, Y = 0, command = ReadShort(str, 0), cmdsize = ReadShort(str, 2), jumboAdd = 0;
-        if (obj.recordedData != null) { obj.recordedData.push({ t: Date.now(), d: str }); }
+        if (obj.recordedData != null) { obj.recordedData.push(recordingEntry(2, 1, str.length)); obj.recordedData.push(str); }
         if ((command == 27) && (cmdsize == 8)) {
             // Jumbo packet
             if (str.length < 12) return;
@@ -779,17 +779,56 @@ var CreateAgentRemoteDesktop = function (canvasid, scrolldiv) {
     }
 
     obj.StartRecording = function () {
-        obj.recordedData = [];
-        obj.recordedStart = Date.now();
+        if (obj.recordedData != null) return;
+        // Take a screen shot and save it to file
+        obj.CanvasId['toBlob'](function (blob) {
+            var fileReader = new FileReader();
+            fileReader.readAsArrayBuffer(blob);
+            fileReader.onload = function (event) {
+                // This is an ArrayBuffer, convert it to a string array
+                var binary = '', bytes = new Uint8Array(fileReader.result), length = bytes.byteLength;
+                for (var i = 0; i < length; i++) { binary += String.fromCharCode(bytes[i]); }
+                obj.recordedData = [];
+                obj.recordedStart = Date.now();
+                obj.recordedSize = 0;
+                obj.recordedData.push(recordingEntry(1, 0, JSON.stringify({ magic: 'MeshCentralRelaySession', ver: 1, time: new Date().toLocaleString(), protocol: 2 }))); // Metadata (nodeid: obj.nodeid)
+                obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(7) + obj.shortToStr(8) + obj.shortToStr(obj.ScreenWidth) + obj.shortToStr(obj.ScreenHeight))); // Screen width and height
+                // Save a screenshot
+                var cmdlen = (4 + binary.length);
+                if (cmdlen > 65000) {
+                    // Jumbo Packet
+                    obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(27) + obj.shortToStr(8) + obj.intToStr(cmdlen) + obj.shortToStr(3) + obj.shortToStr(0) + obj.shortToStr(0) + obj.shortToStr(0) + binary));
+                } else {
+                    // Normal packet
+                    obj.recordedData.push(recordingEntry(2, 1, obj.shortToStr(3) + obj.shortToStr(cmdlen) + obj.shortToStr(0) + obj.shortToStr(0) + binary));
+                }
+            };
+        });
     }
 
     obj.StopRecording = function () {
+        if (obj.recordedData == null) return;
         var r = obj.recordedData;
+        r.push(recordingEntry(3, 0, 'MeshCentralMCREC'));
         delete obj.recordedData;
         delete obj.recordedStart;
+        delete obj.recordedSize;
         return r;
     }
 
+    function recordingEntry(type, flags, data) {
+        // Header: Type (2) + Flags (2) + Size(4) + Time(8)
+        // Type (1 = Header, 2 = Network Data), Flags (1 = Binary, 2 = User), Size (4 bytes), Time (8 bytes)
+        var now = Date.now();
+        if (typeof data == 'number') {
+            obj.recordedSize += data;
+            return obj.shortToStr(type) + obj.shortToStr(flags) + obj.intToStr(data) + obj.intToStr(now >> 32) + obj.intToStr(now & 32);
+        } else {
+            obj.recordedSize += data.length;
+            return obj.shortToStr(type) + obj.shortToStr(flags) + obj.intToStr(data.length) + obj.intToStr(now >> 32) + obj.intToStr(now & 32) + data;
+        }
+    }
+
     // Private method
     obj.MuchTheSame = function (a, b) { return (Math.abs(a - b) < 4); }
     obj.Debug = function (msg) { console.log(msg); }

translate/translate.json

@@ -20335,6 +20335,12 @@
         "default.handlebars->23->1453"
       ]
     },
+    {
+      "en": "Record remote desktop session to file",
+      "xloc": [
+        "default.handlebars->container->column_l->p11->deskarea0->deskarea4->1"
+      ]
+    },
     {
       "cs": "Rekurzivní mazání",
       "de": "Rekursiv Löschen",
@@ -21679,7 +21685,7 @@
       "ru": "Сохранить снимок экрана удаленного рабочего стола",
       "zh-chs": "保存遠程桌面的屏幕截圖",
       "xloc": [
-        "default.handlebars->container->column_l->p11->deskarea0->deskarea1->1"
+        "default.handlebars->container->column_l->p11->deskarea0->deskarea4->1"
       ]
     },
     {
@@ -21711,10 +21717,7 @@
       "nl": "Opslaan...",
       "pt": "Salvar...",
       "ru": "Сохранить...",
-      "zh-chs": "保存...",
-      "xloc": [
-        "default.handlebars->container->column_l->p11->deskarea0->deskarea1->1"
-      ]
+      "zh-chs": "保存..."
     },
     {
       "cs": "Škálování",

views/default.handlebars

@@ -572,7 +572,7 @@
                             <span id=DeskOpenWebButton title="Open a web address on the remote computer"><img src='images/icon-url2.png' onclick=deviceUrlFunction() height=16 width=16 style=padding-top:2px /></span>
                             <span id=DeskBackgroundButton title="Toggle remote desktop background"><img src='images/icon-background.png' onclick=deviceToggleBackground(event) height=16 width=16 style=padding-top:2px /></span>
                             <span id=DeskSaveImageButton title="Save a screenshot of the remote desktop"><img src='images/icon-camera.png' onclick=deskSaveImage() height=16 width=16 style=padding-top:2px /></span>
-                            <span id=DeskRecordButton title="Record remote desktop session to file" style="display:none"><img src='images/icon-film.png' onclick=deskRecordSession() height=16 width=16 style=padding-top:2px /></span>
+                            <span id=DeskRecordButton title="Record remote desktop session to file" style="display:none"><img id=DeskRecordButtonImage src='images/icon-film.png' onclick=deskRecordSession() height=16 width=16 style=padding-top:2px /></span>
                         </div>
                         <div>
                             <select id="deskkeys">
@@ -5806,7 +5806,7 @@
 
             // Display this only if we have Chat & Notify permissions
             QV('DeskSaveImageButton', (deskState == 3) && (Q('Desk')['toBlob'] != null));
-            QV('DeskRecordButton', (deskState == 3));
+            QV('DeskRecordButton', (deskState == 3) && (Q('Desk')['toBlob'] != null));
             QV('DeskChatButton', ((rights & 16384) != 0) && (browserfullscreen == false) && (inputAllowed) && (currentNode.agent) && online);
             QV('DeskNotifyButton', ((rights & 16384) != 0) && (browserfullscreen == false) && (currentNode.agent) && (currentNode.agent.id < 5) && (inputAllowed) && (currentNode.agent) && online);
 
@@ -5994,6 +5994,9 @@
             QH('deskstatus', str);
             switch (state) {
                 case 0:
+                    // Stop recording
+                    if (desktop.m.recordedData != null) { deskRecordSession(); }
+
                     // Disconnect and clean up the remote desktop
                     desktop.Stop();
                     desktopNode = desktop = null;
@@ -6530,13 +6533,13 @@
             if (desktop == null) return;
             if (desktop.m.recordedData == null) {
                 // Start recording
-                console.log('Start record');
+                Q('DeskRecordButtonImage').src = 'images/icon-film-red.png';
                 desktop.m.StartRecording();
             } else {
                 // Stop recording
-                console.log('Stop record');
-                var rec = desktop.m.StopRecording();
-                console.log('frames', rec.length);
+                Q('DeskRecordButtonImage').src = 'images/icon-film.png';
+                var d = new Date(), n = 'DesktopSesion-' + currentNode.name + '-' + d.getFullYear() + '-' + ('0' + (d.getMonth() + 1)).slice(-2) + '-' + ('0' + d.getDate()).slice(-2) + '-' + ('0' + d.getHours()).slice(-2) + '-' + ('0' + d.getMinutes()).slice(-2);
+                saveAs(data2blob(desktop.m.StopRecording().join('')), n + '.mcrec');
             }
         }
 
@@ -11659,6 +11662,9 @@
                 if ((xxcurrentView == 50) || (Math.floor(xxcurrentView / 10) != Math.floor(x / 10))) { goBackStack.push(xxcurrentView); }
             }
 
+            // If we are recording the desktop, stop it now.
+            if ((xxcurrentView == 11) && (desktop != null) && (desktop.m.recordedData != null)) { deskRecordSession(); }
+
             // Edit this line when adding a new screen
             for (var i = 0; i < 52; i++) { QV('p' + i, i == x); }
             xxcurrentView = x;