ddraw: Improve ddraw7_TestCooperativeLevel().

dlls/ddraw/ddraw.c

@@ -2185,23 +2185,13 @@ static HRESULT WINAPI ddraw1_GetScanLine(IDirectDraw *iface, DWORD *line)
     return ddraw7_GetScanLine(&ddraw->IDirectDraw7_iface, line);
 }
 
-/*****************************************************************************
- * IDirectDraw7::TestCooperativeLevel
- *
- * Informs the application about the state of the video adapter, depending
- * on the cooperative level
- *
- * Returns:
- *  DD_OK if the device is in a sane state
- *  DDERR_NOEXCLUSIVEMODE or DDERR_EXCLUSIVEMODEALREADYSET
- *  if the state is not correct(See below)
- *
- *****************************************************************************/
 static HRESULT WINAPI ddraw7_TestCooperativeLevel(IDirectDraw7 *iface)
 {
+    struct ddraw *ddraw = impl_from_IDirectDraw7(iface);
+
     TRACE("iface %p.\n", iface);
 
-    return DD_OK;
+    return ddraw->device_state == DDRAW_DEVICE_STATE_OK ? DD_OK : DDERR_NOEXCLUSIVEMODE;
 }
 
 static HRESULT WINAPI ddraw4_TestCooperativeLevel(IDirectDraw4 *iface)
@@ -4724,7 +4714,14 @@ static void CDECL device_parent_mode_changed(struct wined3d_device_parent *devic
 
 static void CDECL device_parent_activate(struct wined3d_device_parent *device_parent, BOOL activate)
 {
+    struct ddraw *ddraw = ddraw_from_device_parent(device_parent);
+
     TRACE("device_parent %p, activate %#x.\n", device_parent, activate);
+
+    if (!activate)
+        InterlockedCompareExchange(&ddraw->device_state, DDRAW_DEVICE_STATE_LOST, DDRAW_DEVICE_STATE_OK);
+    else
+        InterlockedCompareExchange(&ddraw->device_state, DDRAW_DEVICE_STATE_OK, DDRAW_DEVICE_STATE_LOST);
 }
 
 static HRESULT CDECL device_parent_surface_created(struct wined3d_device_parent *device_parent,

dlls/ddraw/ddraw_private.h

@@ -58,6 +58,12 @@ struct FvfToDecl
 
 #define DDRAW_STRIDE_ALIGNMENT  8
 
+enum ddraw_device_state
+{
+    DDRAW_DEVICE_STATE_OK,
+    DDRAW_DEVICE_STATE_LOST,
+};
+
 struct ddraw
 {
     /* Interfaces */
@@ -77,6 +83,7 @@ struct ddraw
     struct wined3d *wined3d;
     struct wined3d_device *wined3d_device;
     DWORD flags;
+    LONG device_state;
 
     struct ddraw_surface *primary;
     RECT primary_lock;

dlls/ddraw/tests/ddraw4.c

@@ -7644,7 +7644,7 @@ static void test_lost_device(void)
     ret = SetForegroundWindow(GetDesktopWindow());
     ok(ret, "Failed to set foreground window.\n");
     hr = IDirectDraw4_TestCooperativeLevel(ddraw);
-    todo_wine ok(hr == DDERR_NOEXCLUSIVEMODE, "Got unexpected hr %#x.\n", hr);
+    ok(hr == DDERR_NOEXCLUSIVEMODE, "Got unexpected hr %#x.\n", hr);
     hr = IDirectDrawSurface4_IsLost(surface);
     todo_wine ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr);
     hr = IDirectDrawSurface4_Flip(surface, NULL, DDFLIP_WAIT);

dlls/ddraw/tests/ddraw7.c

@@ -7366,7 +7366,7 @@ static void test_lost_device(void)
     ret = SetForegroundWindow(GetDesktopWindow());
     ok(ret, "Failed to set foreground window.\n");
     hr = IDirectDraw7_TestCooperativeLevel(ddraw);
-    todo_wine ok(hr == DDERR_NOEXCLUSIVEMODE, "Got unexpected hr %#x.\n", hr);
+    ok(hr == DDERR_NOEXCLUSIVEMODE, "Got unexpected hr %#x.\n", hr);
     hr = IDirectDrawSurface7_IsLost(surface);
     todo_wine ok(hr == DDERR_SURFACELOST, "Got unexpected hr %#x.\n", hr);
     hr = IDirectDrawSurface7_Flip(surface, NULL, DDFLIP_WAIT);