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1 files changed, 206 insertions, 0 deletions

diff --git a/rdpweb/webclient.js b/rdpweb/webclient.js
new file mode 100644
index 0000000..ece8503
--- /dev/null
+++ b/rdpweb/webclient.js
@@ -0,0 +1,206 @@
+/* JS helpers for the Flash RDP Web Control.
+ *
+ * Methods started with '_' are for internal use and must not be called.
+ * Methods started with '_control' are called from the SWF.
+ */
+var RDPWebClient = {
+    RDPWebUUID: "747f07ac-c30b-4439-826d-7b5c67fd47e7",
+    embedSWF: function (FlashFileName, FlashId)
+    {
+      /* Create the Flash object. */
+      var flashvars = {};
+      flashvars.flashId = FlashId;
+
+      var params = {};
+      params.wmode="opaque";
+      params.menu="false";
+      params.bgcolor="#ffffff";
+      params.quality="low";
+      params.allowScriptAccess="always";
+
+      var attributes = {};
+
+      /* Make sure that the SWF will be reloaded from the server, not from browser cache. */
+      var stamp = new Date();
+      var seed = "?s=" + stamp.getTime();
+
+      swfobject.embedSWF(FlashFileName + seed, FlashId, "100%", "100%", "9.0.0",
+                         "", flashvars, params, attributes);
+    },
+    isRDPWebControlById: function(Id)
+    {
+        var flash = RDPWebClient.getFlashById(Id);
+        return RDPWebClient.isRDPWebControlByElement(flash);
+    },
+    isRDPWebControlByElement: function(element)
+    {
+        if (element && element.getProperty)
+        {
+            var uuid = element.getProperty("UUID");
+            if (uuid == RDPWebClient.RDPWebUUID)
+            {
+                return true;
+            }
+        }
+        return false;
+    },
+    _controlInit: function (FlashId)
+    {
+        var flash = RDPWebClient.getFlashById(FlashId);
+
+        if (flash)
+        {
+            if (window.addEventListener)
+            {
+                /* Mozilla */
+                window.addEventListener("contextmenu", function(event) { return RDPWebClient._MozillaContextMenu(event); }, true);
+                window.addEventListener("mousedown", function(event) { return RDPWebClient._MozillaMouse(event, true); }, true);
+                window.addEventListener("mouseup", function(event) { return RDPWebClient._MozillaMouse(event, false); }, true);
+                flash.addEventListener("mouseout", function(event) { return RDPWebClient._MozillaMouseOut(event); }, true);
+            }
+            else
+            {
+                document.oncontextmenu = function() { return RDPWebClient._IEContextMenu(); }
+                flash.parentNode.onmousedown = function() { return RDPWebClient._IEMouse(true); }
+                flash.parentNode.onmouseup = function() { return RDPWebClient._IEMouse(false); }
+                flash.onmouseout=function() {return RDPWebClient._IEMouseOut(); }
+            }
+        }
+    },
+    _controlResize: function(flashId, width, height, reason)
+    {
+        var e = document.getElementById(flashId + 'Container');
+        if (e)
+        {
+            e.style.width=width + "px";
+            e.style.height=height +  "px";
+        }
+    },
+    _IEMouseOut: function()
+    {
+        if (window.event && RDPWebClient.isRDPWebControlById(window.event.srcElement.id))
+        {
+            RDPWebClient._callMouseOut(window.event.srcElement.id);
+        }
+        return true;
+    },
+    _IECancelEvent: function()
+    {
+        window.event.returnValue = false;
+        window.event.cancelBubble = true;
+        return false;
+    },
+    _IEContextMenu: function()
+    {
+        if (window.event && RDPWebClient.isRDPWebControlById(window.event.srcElement.id))
+        {
+            return RDPWebClient._IECancelEvent();
+        }
+    },
+    _IEMouse: function(fMouseDown)
+    {
+        if (window.event && RDPWebClient.isRDPWebControlById(window.event.srcElement.id))
+        {
+            if (window.event.button == 2)
+            {
+                if (fMouseDown == true)
+                {
+                    RDPWebClient.getFlashById(window.event.srcElement.id).parentNode.setCapture();
+                    RDPWebClient._callRightMouseDown(window.event.srcElement.id);
+                }
+                else
+                {
+                    RDPWebClient._callRightMouseUp(window.event.srcElement.id);
+                    RDPWebClient.getFlashById(window.event.srcElement.id).parentNode.releaseCapture();
+                }
+                return RDPWebClient._IECancelEvent();
+            }
+        }
+    },
+    _MozillaMouseOut: function(event)
+    {
+        if (RDPWebClient.isRDPWebControlById(event.target.id))
+        {
+            RDPWebClient._callMouseOut(event.target.id);
+        }
+        return true;
+    },
+    _MozillaCancelEvent: function(event)
+    {
+        if (event)
+        {
+            if (event.preventBubble) event.preventBubble();
+            if (event.preventCapture) event.preventCapture();
+            if (event.preventDefault) event.preventDefault();
+            if (event.stopPropagation) event.stopPropagation();
+        }
+    },
+    _MozillaContextMenu: function(event)
+    {
+        if (RDPWebClient.isRDPWebControlById(event.target.id))
+        {
+            RDPWebClient._MozillaCancelEvent(event);
+        }
+    },
+    _MozillaMouse: function(event, fMouseDown)
+    {
+        if (RDPWebClient.isRDPWebControlById(event.target.id))
+        {
+            if (event.button == 2)
+            {
+                if (fMouseDown)
+                {
+                    RDPWebClient._callRightMouseDown(event.target.id);
+                }
+                else
+                {
+                    RDPWebClient._callRightMouseUp(event.target.id);
+                }
+                RDPWebClient._MozillaCancelEvent(event);
+            }
+        }
+    },
+    _callRightMouseDown: function(FlashId)
+    {
+        var flash = RDPWebClient.getFlashById(FlashId);
+        if (flash && flash.rightMouseDown)
+        {
+            try
+            {
+                flash.rightMouseDown();
+            }
+            catch (e) {}; /* Hack for IE, which calls the Flash method but then throws the exception. */
+        }
+    },
+    _callRightMouseUp: function(FlashId)
+    {
+        var flash = RDPWebClient.getFlashById(FlashId);
+        if (flash && flash.rightMouseUp)
+        {
+            try
+            {
+               flash.rightMouseUp();
+            }
+            catch (e) {}; /* Hack for IE, which calls the Flash method but then throws the exception. */
+        }
+    },
+    _callMouseOut: function(FlashId)
+    {
+        var flash = RDPWebClient.getFlashById(FlashId);
+        if (flash && flash.mouseOut)
+        {
+            try
+            {
+               flash.mouseOut();
+            }
+            catch (e) {}; /* Hack for IE, which calls the Flash method but then throws the exception. */
+        }
+    },
+    getFlashById: function(flashId)
+    {
+        if (document.embeds && document.embeds[flashId])
+            return document.embeds[flashId];
+
+        return document.getElementById(flashId);
+    }
+}