- center default native window

- close button destroys window by default unless Desktop.CLOSE_BUTTON_HIDES flag is set

interface/resources/qml/InteractiveWindow.qml

@@ -28,6 +28,8 @@ Windows.Window {
     // Don't destroy on close... otherwise the JS/C++ will have a dangling pointer
     destroyOnCloseButton: false;
 
+    signal selfDestruct();
+
     property var flags: 0;
 
     property var source;
@@ -67,8 +69,14 @@ Windows.Window {
             x = interactiveWindowPosition.x;
             y = interactiveWindowPosition.y;
         } else if (presentationMode === Desktop.PresentationMode.NATIVE && nativeWindow) {
-            nativeWindow.x = interactiveWindowPosition.x;
+            if (interactiveWindowPosition.x === 0 && interactiveWindowPosition.y === 0) {
-            nativeWindow.y = interactiveWindowPosition.y;
+                // default position for native window in center of main application window
+                nativeWindow.x = Math.floor(Window.x + (Window.innerWidth / 2) - (interactiveWindowSize.width / 2));
+                nativeWindow.y = Math.floor(Window.y + (Window.innerHeight / 2) - (interactiveWindowSize.height / 2));
+            } else {
+                nativeWindow.x = interactiveWindowPosition.x;
+                nativeWindow.y = interactiveWindowPosition.y;
+            }
         }
     }
 
@@ -83,7 +91,6 @@ Windows.Window {
     }
 
     function setupPresentationMode() {
-        console.warn(presentationMode);
         if (presentationMode === Desktop.PresentationMode.VIRTUAL) {
             if (nativeWindow) {
                 nativeWindow.setVisible(false);
@@ -104,7 +111,6 @@ Windows.Window {
     }
     
     Component.onCompleted: {
-
         x = interactiveWindowPosition.x;
         y = interactiveWindowPosition.y;
         width = interactiveWindowSize.width;
@@ -161,6 +167,11 @@ Windows.Window {
             }
         });
 
+        nativeWindow.closing.connect(function(closeEvent) {
+            closeEvent.accepted = false;
+            windowClosed();
+        });
+
         // finally set the initial window mode:
         setupPresentationMode();
 
@@ -243,10 +254,10 @@ Windows.Window {
     onWindowClosed: {
         // set invisible on close, to make it not re-appear unintended after switching PresentationMode
         interactiveWindowVisible = false;
-    }
 
-    onWindowDestroyed: {
+        if ((flags & Desktop.CLOSE_BUTTON_HIDES) !== Desktop.CLOSE_BUTTON_HIDES) {
-        console.warn("destroyed");
+            selfDestruct();
+        }
     }
 
     Item {

libraries/ui/src/InteractiveWindow.cpp

@@ -84,7 +84,8 @@ InteractiveWindow::InteractiveWindow(const QString& sourceUrl, const QVariantMap
         connect(object, SIGNAL(interactiveWindowVisibleChanged()), this, SIGNAL(visibleChanged()), Qt::QueuedConnection);
         connect(object, SIGNAL(presentationModeChanged()), this, SIGNAL(presentationModeChanged()), Qt::QueuedConnection);
         connect(object, SIGNAL(titleChanged()), this, SIGNAL(titleChanged()), Qt::QueuedConnection);
-
+        connect(object, SIGNAL(windowClosed()), this, SIGNAL(closed()), Qt::QueuedConnection);
+        connect(object, SIGNAL(selfDestruct()), this, SLOT(close()), Qt::QueuedConnection);
 
         QUrl sourceURL{ sourceUrl };
         // If the passed URL doesn't correspond to a known scheme, assume it's a local file path
@@ -182,7 +183,6 @@ bool InteractiveWindow::isVisible() const {
         return result;
     }
 
-    // The tool window itself has special logic based on whether any tabs are enabled
     if (_qmlWindow.isNull()) {
         return false;
     }

libraries/ui/src/InteractiveWindow.h

@@ -47,46 +47,19 @@ using namespace InteractiveWindowEnums;
  * @hifi-interface
  * @hifi-client-en
  *
- * @property {string} mode
+ * @property {string} title
+ * @property {Vec2} position
+ * @property {Vec2} size
+ * @property {boolean} visible
+ * @property {Desktop.PresentationMode} presentationMode
+ * 
  */
 class InteractiveWindow : public QObject {
     Q_OBJECT
 
-    /**jsdoc
-     * title of the window
-     *
-     * @name InteractiveWindow#title
-     * @type string
-     * @default "InteractiveWindow"
-     */
     Q_PROPERTY(QString title READ getTitle WRITE setTitle)
-
-    /**jsdoc
-     * window position on current desktop
-     *
-     * @name InteractiveWindow#position
-     * @type Vec2
-     */
     Q_PROPERTY(glm::vec2 position READ getPosition WRITE setPosition)
-
-    /**jsdoc
-     * window size
-     *
-     * @name InteractiveWindow#size
-     * @type Vec2
-     */
     Q_PROPERTY(glm::vec2 size READ getSize WRITE setSize)
-
-    /**jsdoc
-     * visibility of the window
-     *
-     * @name InteractiveWindow#visible
-     * @type boolean
-     * @default true
-     * @example
-     * // Toggle window visiblity;
-     * interactiveWindow.visible = !interactiveWindow.visible;
-     */
     Q_PROPERTY(bool visible READ isVisible WRITE setVisible)
     Q_PROPERTY(int presentationMode READ getPresentationMode WRITE setPresentationMode)