Expose InMoveSize from WindowMoveHandler. (#3525)

src/modules/fancyzones/lib/FancyZones.cpp

@@ -55,14 +55,6 @@ public:
     IFACEMETHODIMP_(void)
     Destroy() noexcept;
 
-    // IFancyZonesCallback
-    IFACEMETHODIMP_(bool)
-    InMoveSize() noexcept
-    {
-        std::shared_lock readLock(m_lock);
-        return m_windowMoveHandler.InMoveSize();
-    }
-
     void MoveSizeStart(HWND window, HMONITOR monitor, POINT const& ptScreen) noexcept
     {
         std::unique_lock writeLock(m_lock);
@@ -185,6 +177,13 @@ public:
         return m_settings->GetSettings()->makeDraggedWindowTransparent;
     }
 
+    IFACEMETHODIMP_(bool)
+    InMoveSize() noexcept
+    {
+        std::shared_lock readLock(m_lock);
+        return m_windowMoveHandler.InMoveSize();
+    }
+
     LRESULT WndProc(HWND, UINT, WPARAM, LPARAM) noexcept;
     void OnDisplayChange(DisplayChangeType changeType) noexcept;
     void AddZoneWindow(HMONITOR monitor, PCWSTR deviceId) noexcept;

src/modules/fancyzones/lib/FancyZones.h

@@ -81,9 +81,13 @@ interface __declspec(uuid("{5C8D99D6-34B2-4F4A-A8E5-7483F6869775}")) IZoneWindow
      */
     IFACEMETHOD_(int, GetZoneHighlightOpacity)() = 0;
     /**
-     * @returns Bool indicating if dragged window should be transparrent 
+     * @returns Boolean indicating if dragged window should be transparrent.
      */
     IFACEMETHOD_(bool, isMakeDraggedWindowTransparentActive) () = 0;
+    /**
+     * @returns Boolean indicating if move/size operation is currently active.
+     */
+    IFACEMETHOD_(bool, InMoveSize) () = 0;
 };
 
 winrt::com_ptr<IFancyZones> MakeFancyZones(HINSTANCE hinstance, const winrt::com_ptr<IFancyZonesSettings>& settings) noexcept;

src/modules/fancyzones/lib/ZoneWindow.cpp

@@ -522,7 +522,7 @@ ZoneWindow::ShowZoneWindow() noexcept
     std::thread{ [=]() {
         AnimateWindow(window, m_showAnimationDuration, AW_BLEND);
         InvalidateRect(window, nullptr, true);
-        if (m_windowMoveSize == nullptr)
+        if (!m_host->InMoveSize())
         {
             HideZoneWindow();
         }

src/modules/fancyzones/tests/UnitTests/ZoneWindow.Spec.cpp

@@ -47,6 +47,11 @@ namespace FancyZonesUnitTests
         {
             return true;
         }
+        IFACEMETHODIMP_(bool)
+        InMoveSize() noexcept
+        {
+            return true;
+        }
 
         IZoneWindow* m_zoneWindow;
     };