Rename QMacScopedObserver to the more fittingly QMacNotificationObserver

Change-Id: I1d8280fe88871572a3a27e612de49717b3b9ef77
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

src/corelib/kernel/qcore_mac_p.h

@@ -295,13 +295,13 @@ QT_MAC_WEAK_IMPORT(_os_activity_current);
 // -------------------------------------------------------------------------
 
 #if defined( __OBJC__)
-class QMacScopedObserver
+class QMacNotificationObserver
 {
 public:
-    QMacScopedObserver() {}
+    QMacNotificationObserver() {}
 
     template<typename Functor>
-    QMacScopedObserver(id object, NSNotificationName name, Functor callback) {
+    QMacNotificationObserver(id object, NSNotificationName name, Functor callback) {
         observer = [[NSNotificationCenter defaultCenter] addObserverForName:name
             object:object queue:nil usingBlock:^(NSNotification *) {
                 callback();
@@ -309,13 +309,13 @@ public:
         ];
     }
 
-    QMacScopedObserver(const QMacScopedObserver& other) = delete;
-    QMacScopedObserver(QMacScopedObserver&& other) : observer(other.observer) {
+    QMacNotificationObserver(const QMacNotificationObserver& other) = delete;
+    QMacNotificationObserver(QMacNotificationObserver&& other) : observer(other.observer) {
         other.observer = nil;
     }
 
-    QMacScopedObserver &operator=(const QMacScopedObserver& other) = delete;
-    QMacScopedObserver &operator=(QMacScopedObserver&& other) {
+    QMacNotificationObserver &operator=(const QMacNotificationObserver& other) = delete;
+    QMacNotificationObserver &operator=(QMacNotificationObserver&& other) {
         if (this != &other) {
             remove();
             observer = other.observer;
@@ -329,7 +329,7 @@ public:
             [[NSNotificationCenter defaultCenter] removeObserver:observer];
         observer = nil;
     }
-    ~QMacScopedObserver() { remove(); }
+    ~QMacNotificationObserver() { remove(); }
 
 private:
     id observer = nil;

src/plugins/platforms/cocoa/qcocoaglcontext.h

@@ -80,7 +80,7 @@ private:
     NSOpenGLContext *m_shareContext = nil;
     QSurfaceFormat m_format;
     bool m_didCheckForSoftwareContext = false;
-    QVarLengthArray<QMacScopedObserver, 3> m_updateObservers;
+    QVarLengthArray<QMacNotificationObserver, 3> m_updateObservers;
     QAtomicInt m_needsUpdate = false;
 };
 

src/plugins/platforms/cocoa/qcocoaglcontext.mm

@@ -404,13 +404,13 @@ bool QCocoaGLContext::setDrawable(QPlatformSurface *surface)
     m_updateObservers.clear();
 
     if (view.layer) {
-        m_updateObservers.append(QMacScopedObserver(view, NSViewFrameDidChangeNotification, updateCallback));
-        m_updateObservers.append(QMacScopedObserver(view.window, NSWindowDidChangeScreenNotification, updateCallback));
+        m_updateObservers.append(QMacNotificationObserver(view, NSViewFrameDidChangeNotification, updateCallback));
+        m_updateObservers.append(QMacNotificationObserver(view.window, NSWindowDidChangeScreenNotification, updateCallback));
     } else {
-        m_updateObservers.append(QMacScopedObserver(view, NSViewGlobalFrameDidChangeNotification, updateCallback));
+        m_updateObservers.append(QMacNotificationObserver(view, NSViewGlobalFrameDidChangeNotification, updateCallback));
     }
 
-    m_updateObservers.append(QMacScopedObserver([NSApplication sharedApplication],
+    m_updateObservers.append(QMacNotificationObserver([NSApplication sharedApplication],
         NSApplicationDidChangeScreenParametersNotification, updateCallback));
 
     // If any of the observers fire at this point it's fine. We check the

src/plugins/platforms/cocoa/qcocoaintegration.h

@@ -144,7 +144,7 @@ private:
 #endif
     QScopedPointer<QPlatformTheme> mPlatformTheme;
     QList<QCocoaScreen *> mScreens;
-    QMacScopedObserver m_screensObserver;
+    QMacNotificationObserver m_screensObserver;
 #ifndef QT_NO_CLIPBOARD
     QCocoaClipboard  *mCocoaClipboard;
 #endif

src/plugins/platforms/cocoa/qcocoaintegration.mm

@@ -207,7 +207,7 @@ QCocoaIntegration::QCocoaIntegration(const QStringList &paramList)
     // which will resolve to an actual value and result in screen invalidation.
     cocoaApplication.presentationOptions = NSApplicationPresentationDefault;
 
-    m_screensObserver = QMacScopedObserver([NSApplication sharedApplication],
+    m_screensObserver = QMacNotificationObserver([NSApplication sharedApplication],
         NSApplicationDidChangeScreenParametersNotification, [&]() { updateScreens(); });
     updateScreens();