Merge remote-tracking branch 'origin/5.4' into 5.5

Conflicts:
	src/controls/qquickmenupopupwindow_p.h

Change-Id: Ic935bb56f5df70645eea30c890759f5980d68fe4

9 files changed, 91 insertions, 28 deletions

diff --git a/src/controls/ComboBox.qml b/src/controls/ComboBox.qml
index 7de1b738..509a4b3d 100644
--- a/src/controls/ComboBox.qml
+++ b/src/controls/ComboBox.qml
@@ -626,6 +626,7 @@ Control {
         function toggleShow() {
             if (popup.__popupVisible) {
                 popup.__dismissMenu()
+                popup.__destroyAllMenuPopups()
             } else {
                 if (items[__selectedIndex])
                     items[__selectedIndex].checked = true
diff --git a/src/controls/Menu.qml b/src/controls/Menu.qml
index 0cee85a6..b85008eb 100644
--- a/src/controls/Menu.qml
+++ b/src/controls/Menu.qml
@@ -151,13 +151,24 @@ MenuPrivate {
     property int __currentIndex: -1
     /*! \internal */
     on__MenuClosed: __currentIndex = -1
+    on__MenuPopupDestroyed: contentLoader.active = false
+    onPopupVisibleChanged: {
+        if (__popupVisible)
+            contentLoader.active = true
+    }
 
     /*! \internal */
     __contentItem: Loader {
-        sourceComponent: MenuContentItem {
-           __menu: root
+        id: contentLoader
+        Component {
+            id: menuContent
+            MenuContentItem {
+                __menu: root
+            }
         }
-        active: !root.__isNative && root.__popupVisible
+
+        sourceComponent: root.__isNative ? null : menuContent
+        active: false
         focus: true
         Keys.forwardTo: item ? [item, root.__parentContentItem] : []
         property bool altPressed: root.__parentContentItem ? root.__parentContentItem.altPressed : false
diff --git a/src/controls/MenuBar.qml b/src/controls/MenuBar.qml
index f1f702f6..86a345fa 100644
--- a/src/controls/MenuBar.qml
+++ b/src/controls/MenuBar.qml
@@ -198,7 +198,7 @@ MenuBarPrivate {
         Keys.onLeftPressed: {
             if (d.openedMenuIndex > 0) {
                 var idx = d.openedMenuIndex - 1
-                while (idx >= 0 && !root.menus[idx].enabled)
+                while (idx >= 0 && !(root.menus[idx].enabled && root.menus[idx].visible))
                     idx--
                 if (idx >= 0) {
                     d.preselectMenuItem = true
@@ -212,7 +212,7 @@ MenuBarPrivate {
         Keys.onRightPressed: {
             if (d.openedMenuIndex !== -1 && d.openedMenuIndex < root.menus.length - 1) {
                 var idx = d.openedMenuIndex + 1
-                while (idx < root.menus.length && !root.menus[idx].enabled)
+                while (idx < root.menus.length && !(root.menus[idx].enabled && root.menus[idx].visible))
                     idx++
                 if (idx < root.menus.length) {
                     d.preselectMenuItem = true
@@ -266,8 +266,9 @@ MenuBarPrivate {
                                                    menuBarLoader.height - d.heightPadding, 0, 0), 0)
                                 if (d.preselectMenuItem)
                                     __menuItem.__currentIndex = 0
-                            } else {
-                                __menuItem.__closeMenu()
+                            } else if (__menuItem.__popupVisible) {
+                                __menuItem.__dismissMenu()
+                                __menuItem.__destroyAllMenuPopups()
                             }
                         }
                     }
diff --git a/src/controls/Private/EditMenu_base.qml b/src/controls/Private/EditMenu_base.qml
index c242e596..e44ff599 100644
--- a/src/controls/Private/EditMenu_base.qml
+++ b/src/controls/Private/EditMenu_base.qml
@@ -160,9 +160,11 @@ Item {
             input.activate()
 
             if (control.menu) {
-                getMenuInstance().__dismissMenu();
+                var menu = getMenuInstance();
+                menu.__dismissMenu();
+                menu.__destroyAllMenuPopups();
                 var menuPos = mapToItem(null, mouse.x, mouse.y)
-                getMenuInstance().__popup(Qt.rect(menuPos.x, menuPos.y, 0, 0), -1, MenuPrivate.EditMenu);
+                menu.__popup(Qt.rect(menuPos.x, menuPos.y, 0, 0), -1, MenuPrivate.EditMenu);
             }
         }
     }
diff --git a/src/controls/Private/MenuContentItem.qml b/src/controls/Private/MenuContentItem.qml
index 62b8d1cb..6006f8d8 100644
--- a/src/controls/Private/MenuContentItem.qml
+++ b/src/controls/Private/MenuContentItem.qml
@@ -41,7 +41,7 @@ import QtQuick.Controls.Styles 1.1
 Loader {
     id: menuFrameLoader
 
-    property var __menu: root
+    property var __menu
 
     visible: status === Loader.Ready
     width: content.width + (d.style ? d.style.padding.left + d.style.padding.right : 0)
@@ -67,7 +67,7 @@ Loader {
 
         function canBeHovered(index) {
             var item = content.menuItemAt(index)
-            if (item && item.styleData.type !== MenuItemType.Separator && item.styleData.enabled) {
+            if (item && item.visible && item.styleData.type !== MenuItemType.Separator && item.styleData.enabled) {
                 __menu.__currentIndex = index
                 return true
             }
@@ -85,6 +85,7 @@ Loader {
                 __menu.__dismissMenu()
                 if (item.styleData.type !== MenuItemType.Menu)
                     item.__menuItem.trigger()
+                __menu.__destroyAllMenuPopups()
             }
         }
     }
@@ -128,8 +129,10 @@ Loader {
     }
 
     Keys.onLeftPressed: {
-        if ((event.accepted = __menu.__parentMenu.hasOwnProperty("title")))
-            __closeMenu()
+        if ((event.accepted = __menu.__parentMenu.hasOwnProperty("title"))) {
+            __menu.__closeMenu()
+            __menu.__destroyMenuPopup()
+        }
     }
 
     Keys.onRightPressed: {
@@ -227,8 +230,10 @@ Loader {
                 id: closeMenuTimer
                 interval: 1
                 onTriggered: {
-                    if (__menu.__currentIndex !== __menuItemIndex)
+                    if (__menu.__currentIndex !== __menuItemIndex) {
                         __menuItem.__closeMenu()
+                        __menuItem.__destroyMenuPopup()
+                    }
                 }
             }
 
diff --git a/src/controls/qquickmenu.cpp b/src/controls/qquickmenu.cpp
index b5567523..c476c5f3 100644
--- a/src/controls/qquickmenu.cpp
+++ b/src/controls/qquickmenu.cpp
@@ -431,6 +431,7 @@ void QQuickMenu::__popup(const QRectF &targetRect, int atItemIndex, MenuType men
 
         connect(m_popupWindow, SIGNAL(visibleChanged(bool)), this, SLOT(windowVisibleChanged(bool)));
         connect(m_popupWindow, SIGNAL(geometryChanged()), this, SIGNAL(__popupGeometryChanged()));
+        connect(m_popupWindow, SIGNAL(willBeDeletedLater()), this, SLOT(clearPopupWindow()));
 
         m_popupWindow->setPosition(targetRect.x() + m_xOffset + renderOffset.x(),
                                    targetRect.y() + targetRect.height() + m_yOffset + renderOffset.y());
@@ -471,34 +472,57 @@ void QQuickMenu::__closeMenu()
     emit __menuClosed();
 }
 
+QQuickMenuPopupWindow *QQuickMenu::topMenuPopup() const
+{
+    QQuickMenuPopupWindow *topMenuWindow = m_popupWindow;
+    while (topMenuWindow) {
+        QQuickMenuPopupWindow *pw = qobject_cast<QQuickMenuPopupWindow *>(topMenuWindow->transientParent());
+        if (!pw)
+            return topMenuWindow;
+        topMenuWindow = pw;
+    }
+
+    return 0;
+}
+
 void QQuickMenu::__dismissMenu()
 {
     if (m_platformMenu) {
         m_platformMenu->dismiss();
-    } else {
-        QQuickMenuPopupWindow *topMenuWindow = m_popupWindow;
-        while (topMenuWindow) {
-            QQuickMenuPopupWindow *pw = qobject_cast<QQuickMenuPopupWindow *>(topMenuWindow->transientParent());
-            if (!pw)
-                topMenuWindow->dismissPopup();
-            topMenuWindow = pw;
-        }
+    } else if (QQuickMenuPopupWindow *topPopup = topMenuPopup()) {
+        topPopup->dismissPopup();
     }
 }
 
 void QQuickMenu::windowVisibleChanged(bool v)
 {
     if (!v) {
-        if (qobject_cast<QQuickMenuPopupWindow *>(m_popupWindow->transientParent())) {
+        if (m_popupWindow && qobject_cast<QQuickMenuPopupWindow *>(m_popupWindow->transientParent())) {
             m_popupWindow->transientParent()->setMouseGrabEnabled(true);
             m_popupWindow->transientParent()->setKeyboardGrabEnabled(true);
         }
-        m_popupWindow->deleteLater();
-        m_popupWindow = 0;
         __closeMenu();
     }
 }
 
+void QQuickMenu::clearPopupWindow()
+{
+    m_popupWindow = 0;
+    emit __menuPopupDestroyed();
+}
+
+void QQuickMenu::__destroyMenuPopup()
+{
+    if (m_popupWindow)
+        m_popupWindow->setToBeDeletedLater();
+}
+
+void QQuickMenu::__destroyAllMenuPopups() {
+    QQuickMenuPopupWindow *popup = topMenuPopup();
+    if (popup)
+        popup->setToBeDeletedLater();
+}
+
 void QQuickMenu::itemIndexToListIndex(int itemIndex, int *listIndex, int *containerIndex) const
 {
     *listIndex = -1;
diff --git a/src/controls/qquickmenu_p.h b/src/controls/qquickmenu_p.h
index 10a2d55f..b468828c 100644
--- a/src/controls/qquickmenu_p.h
+++ b/src/controls/qquickmenu_p.h
@@ -91,6 +91,8 @@ public:
 public Q_SLOTS:
     void __closeMenu();
     void __dismissMenu();
+    void __destroyMenuPopup();
+    void __destroyAllMenuPopups();
 
 Q_SIGNALS:
     void itemsChanged();
@@ -98,6 +100,7 @@ Q_SIGNALS:
 
     void __selectedIndexChanged();
     void __menuClosed();
+    void __menuPopupDestroyed();
     void popupVisibleChanged();
     void __popupGeometryChanged();
     void menuContentItemChanged();
@@ -143,6 +146,7 @@ protected Q_SLOTS:
 
     void setMenuContentItem(QQuickItem *);
     void setPopupVisible(bool);
+    void clearPopupWindow();
 
     void updateText();
     void windowVisibleChanged(bool);
@@ -150,6 +154,7 @@ protected Q_SLOTS:
 private:
     QQuickWindow *findParentWindow();
     void syncParentMenuBar();
+    QQuickMenuPopupWindow *topMenuPopup() const;
 
     int itemIndexForListIndex(int listIndex) const;
     void itemIndexToListIndex(int, int *, int *) const;
diff --git a/src/controls/qquickmenupopupwindow.cpp b/src/controls/qquickmenupopupwindow.cpp
index c43ea233..e28e63b1 100644
--- a/src/controls/qquickmenupopupwindow.cpp
+++ b/src/controls/qquickmenupopupwindow.cpp
@@ -86,12 +86,21 @@ void QQuickMenuPopupWindow::setParentWindow(QWindow *effectiveParentWindow, QQui
         setTransientParent(effectiveParentWindow);
     m_logicalParentWindow = parentWindow;
     if (parentWindow) {
-        connect(parentWindow, SIGNAL(destroyed()), this, SLOT(dismissPopup()));
-        if (QQuickMenuPopupWindow *pw = qobject_cast<QQuickMenuPopupWindow *>(parentWindow))
+        if (QQuickMenuPopupWindow *pw = qobject_cast<QQuickMenuPopupWindow *>(parentWindow)) {
             connect(pw, SIGNAL(popupDismissed()), this, SLOT(dismissPopup()));
+            connect(pw, SIGNAL(willBeDeletedLater()), this, SLOT(setToBeDeletedLater()));
+        } else {
+            connect(parentWindow, SIGNAL(destroyed()), this, SLOT(deleteLater()));
+        }
     }
 }
 
+void QQuickMenuPopupWindow::setToBeDeletedLater()
+{
+    deleteLater();
+    emit willBeDeletedLater();
+}
+
 void QQuickMenuPopupWindow::setGeometry(int posx, int posy, int w, int h)
 {
     QWindow *pw = transientParent();
@@ -99,7 +108,7 @@ void QQuickMenuPopupWindow::setGeometry(int posx, int posy, int w, int h)
         pw = parentItem()->window();
     if (!pw)
         pw = this;
-    QRect g = pw->screen()->virtualGeometry();
+    QRect g = pw->screen()->geometry();
 
     if (posx + w > g.right()) {
         if (qobject_cast<QQuickMenuPopupWindow *>(transientParent())) {
diff --git a/src/controls/qquickmenupopupwindow_p.h b/src/controls/qquickmenupopupwindow_p.h
index 4f970c2a..8c10f255 100644
--- a/src/controls/qquickmenupopupwindow_p.h
+++ b/src/controls/qquickmenupopupwindow_p.h
@@ -57,11 +57,16 @@ public:
     void setParentItem(QQuickItem *);
 
     QQuickMenu *menu() const;
+public Q_SLOTS:
+    void setToBeDeletedLater();
 
 protected Q_SLOTS:
     void updateSize();
     void updatePosition();
 
+Q_SIGNALS:
+    void willBeDeletedLater();
+
 protected:
     void exposeEvent(QExposeEvent *);
     bool shouldForwardEventAfterDismiss(QMouseEvent *) const;