Add Popup::opened

[ChangeLog][Controls][Popup] Added an "opened" boolean property that
holds whether a popup is fully open. That is, the popup is visible and
neither the enter nor exit transitions are running.

Change-Id: I18a1403be381c113fdbcc4211e267f68632984b7
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 18 insertions, 1 deletions

diff --git a/src/quicktemplates2/qquickpopup.cpp b/src/quicktemplates2/qquickpopup.cpp
index 90e09795..543a6f34 100644
--- a/src/quicktemplates2/qquickpopup.cpp
+++ b/src/quicktemplates2/qquickpopup.cpp
@@ -457,6 +457,7 @@ bool QQuickPopupPrivate::prepareExitTransition()
         }
         transitionState = ExitTransition;
         emit q->aboutToHide();
+        emit q->openedChanged();
     }
     return true;
 }
@@ -467,6 +468,7 @@ void QQuickPopupPrivate::finalizeEnterTransition()
     if (focus)
         popupItem->setFocus(true);
     transitionState = NoTransition;
+    emit q->openedChanged();
     emit q->opened();
 }
 
@@ -1698,7 +1700,7 @@ void QQuickPopup::resetDim()
 
     This property holds whether the popup is visible. The default value is \c false.
 
-    \sa open(), close()
+    \sa open(), close(), opened
 */
 bool QQuickPopup::isVisible() const
 {
@@ -1723,6 +1725,21 @@ void QQuickPopup::setVisible(bool visible)
 }
 
 /*!
+    \since QtQuick.Controls 2.3 (Qt 5.10)
+    \qmlproperty bool QtQuick.Controls::Popup::opened
+
+    This property holds whether the popup is fully open. The popup is considered opened
+    when it's visible and neither the \l enter nor \l exit transitions are running.
+
+    \sa open(), close(), visible
+*/
+bool QQuickPopup::isOpened() const
+{
+    Q_D(const QQuickPopup);
+    return d->transitionState == QQuickPopupPrivate::NoTransition && isVisible();
+}
+
+/*!
     \qmlproperty real QtQuick.Controls::Popup::opacity
 
     This property holds the opacity of the popup. Opacity is specified as a number between