Fix drag&drop

interface/resources/qml/AssetServer.qml

@@ -45,6 +45,7 @@ Window {
     }
 
     Component.onCompleted: {
+        ApplicationInterface.uploadRequest.connect(uploadClicked);
         assetMappingsModel.errorGettingMappings.connect(handleGetMappingsError);
         reload();
     }
@@ -245,24 +246,14 @@ Window {
     Timer {
         id: timer
     }
-    function uploadClicked() {
+    function uploadClicked(fileUrl) {
         if (uploadOpen) {
             return;
         }
         uploadOpen = true;
 
-        var fileUrl = "";
-
-        var browser = desktop.fileDialog({
-            selectDirectory: false,
-            dir: currentDirectory
-        });
-        browser.canceled.connect(function() {
-            uploadOpen = false;
-        });
-        browser.selectedFile.connect(function(url){
+        function doUpload(url) {
             var fileUrl = fileDialogHelper.urlToPath(url);
-            currentDirectory = browser.dir;
 
             var path = assetProxyModel.data(treeView.selection.currentIndex, 0x100);
             var directory = path ? path.slice(0, path.lastIndexOf('/') + 1) : "/";
@@ -299,8 +290,24 @@ Window {
                         uploadButton.enabled = true;
                         uploadOpen = false;
                     }
-            })
-        });
+            });
+        }
+
+        if (fileUrl) {
+            doUpload(fileUrl);
+        } else {
+            var browser = desktop.fileDialog({
+                selectDirectory: false,
+                dir: currentDirectory
+            });
+            browser.canceled.connect(function() {
+                uploadOpen = false;
+            });
+            browser.selectedFile.connect(function(url) {
+                currentDirectory = browser.dir;
+                doUpload(url);
+            });
+        }
     }
 
     function errorMessageBox(message) {
@@ -312,10 +319,6 @@ Window {
         });
     }
 
-    function itemSelected() {
-        return treeView.selection.hasSelection()
-    }
-
     Item {
         width: pane.contentWidth
         height: pane.height
@@ -457,7 +460,6 @@ Window {
                     height: 30
                     width: 155
 
-                    enabled: fileUrlTextField.text != ""
                     onClicked: uploadClickedTimer.running = true
 
                     // For some reason trigginer an API that enters

interface/src/Application.cpp

@@ -4457,9 +4457,10 @@ void Application::toggleRunningScriptsWidget() {
 void Application::toggleAssetServerWidget(QString filePath) {
     static const QUrl url("AssetServer.qml");
     auto urlSetter = [=](QQmlContext* context, QObject* newObject){
-        newObject->setProperty("currentFileUrl", filePath);
+        emit uploadRequest(filePath);
     };
     DependencyManager::get<OffscreenUi>()->show(url, "AssetServer", urlSetter);
+    emit uploadRequest(filePath);
 }
 
 void Application::packageModel() {

interface/src/Application.h

@@ -231,6 +231,8 @@ signals:
     void beforeAboutToQuit();
     void activeDisplayPluginChanged();
 
+    void uploadRequest(QString path);
+
 public slots:
     QVector<EntityItemID> pasteEntities(float x, float y, float z);
     bool exportEntities(const QString& filename, const QVector<EntityItemID>& entityIDs);

interface/src/scripting/AssetMappingsScriptingInterface.h

@@ -30,6 +30,7 @@ public:
     bool isKnownMapping(QString path) const { return _pathToItemMap.contains(path); }
     bool isKnownFolder(QString path) const;
 
+signals:
     void errorGettingMappings(QString errorString);
 
 private: