[PATCH 2/2] winex11.drv: Move update_windows_on_desktop_resize().

[Zhiyi Zhang]

Move update_windows_on_desktop_resize() to be in X11DRV_DisplayDevices_Update()
and rename it to update_windows_on_display_change(), which is a more appropriate
name because the desktop is unnecessarily resized when display devices change.

Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com>
---
 dlls/winex11.drv/desktop.c | 29 ++---------------------------
 dlls/winex11.drv/display.c | 28 +++++++++++++++++++++++++++-
 dlls/winex11.drv/window.c  |  2 +-
 dlls/winex11.drv/x11drv.h  |  2 +-
 4 files changed, 31 insertions(+), 30 deletions(-)

diff --git a/dlls/winex11.drv/desktop.c b/dlls/winex11.drv/desktop.c
index 9011f50c20c..5a9e0f59ae8 100644
--- a/dlls/winex11.drv/desktop.c
+++ b/dlls/winex11.drv/desktop.c
@@ -324,29 +324,6 @@ BOOL CDECL X11DRV_create_desktop( UINT width, UINT height )
     return TRUE;
 }
 
-static BOOL CALLBACK update_windows_on_desktop_resize( HWND hwnd, LPARAM lparam )
-{
-    struct x11drv_win_data *data;
-    UINT mask = (UINT)lparam;
-
-    if (!(data = get_win_data( hwnd ))) return TRUE;
-
-    /* update the full screen state */
-    update_net_wm_states( data );
-
-    if (mask && data->whole_window)
-    {
-        POINT pos = virtual_screen_to_root( data->whole_rect.left, data->whole_rect.top );
-        XWindowChanges changes;
-        changes.x = pos.x;
-        changes.y = pos.y;
-        XReconfigureWMWindow( data->display, data->whole_window, data->vis.screen, mask, &changes );
-    }
-    release_win_data( data );
-    if (hwnd == GetForegroundWindow()) clip_fullscreen_window( hwnd, TRUE );
-    return TRUE;
-}
-
 BOOL is_desktop_fullscreen(void)
 {
     RECT primary_rect = get_primary_monitor_rect();
@@ -390,7 +367,7 @@ static void update_desktop_fullscreen( unsigned int width, unsigned int height)
 /***********************************************************************
  *		X11DRV_resize_desktop
  */
-void X11DRV_resize_desktop( UINT mask, BOOL send_display_change )
+void X11DRV_resize_desktop( BOOL send_display_change )
 {
     RECT primary_rect, virtual_rect;
     HWND hwnd = GetDesktopWindow();
@@ -403,7 +380,7 @@ void X11DRV_resize_desktop( UINT mask, BOOL send_display_change )
 
     if (GetWindowThreadProcessId( hwnd, NULL ) != GetCurrentThreadId())
     {
-        SendMessageW( hwnd, WM_X11DRV_RESIZE_DESKTOP, (WPARAM)mask, (LPARAM)send_display_change );
+        SendMessageW( hwnd, WM_X11DRV_RESIZE_DESKTOP, 0, (LPARAM)send_display_change );
     }
     else
     {
@@ -420,6 +397,4 @@ void X11DRV_resize_desktop( UINT mask, BOOL send_display_change )
                                  SMTO_ABORTIFHUNG, 2000, NULL );
         }
     }
-
-    EnumWindows( update_windows_on_desktop_resize, (LPARAM)mask );
 }
diff --git a/dlls/winex11.drv/display.c b/dlls/winex11.drv/display.c
index 503f8c96877..daea434dabf 100644
--- a/dlls/winex11.drv/display.c
+++ b/dlls/winex11.drv/display.c
@@ -273,6 +273,31 @@ void X11DRV_DisplayDevices_RegisterEventHandlers(void)
         handler->register_event_handlers();
 }
 
+static BOOL CALLBACK update_windows_on_display_change(HWND hwnd, LPARAM lparam)
+{
+    struct x11drv_win_data *data;
+    UINT mask = (UINT)lparam;
+
+    if (!(data = get_win_data(hwnd)))
+        return TRUE;
+
+    /* update the full screen state */
+    update_net_wm_states(data);
+
+    if (mask && data->whole_window)
+    {
+        POINT pos = virtual_screen_to_root(data->whole_rect.left, data->whole_rect.top);
+        XWindowChanges changes;
+        changes.x = pos.x;
+        changes.y = pos.y;
+        XReconfigureWMWindow(data->display, data->whole_window, data->vis.screen, mask, &changes);
+    }
+    release_win_data(data);
+    if (hwnd == GetForegroundWindow())
+        clip_fullscreen_window(hwnd, TRUE);
+    return TRUE;
+}
+
 void X11DRV_DisplayDevices_Update(BOOL send_display_change)
 {
     RECT old_virtual_rect, new_virtual_rect;
@@ -288,7 +313,8 @@ void X11DRV_DisplayDevices_Update(BOOL send_display_change)
     if (old_virtual_rect.top != new_virtual_rect.top)
         mask |= CWY;
 
-    X11DRV_resize_desktop(mask, send_display_change);
+    X11DRV_resize_desktop(send_display_change);
+    EnumWindows(update_windows_on_display_change, (LPARAM)mask);
 }
 
 /* Initialize a GPU instance and return its GUID string in guid_string and driver value in driver parameter */
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index ca40005d729..d6873ce4290 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -2729,7 +2729,7 @@ LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
         }
         return 0;
     case WM_X11DRV_RESIZE_DESKTOP:
-        X11DRV_resize_desktop( (UINT)wp, (BOOL)lp );
+        X11DRV_resize_desktop( (BOOL)lp );
         return 0;
     case WM_X11DRV_SET_CURSOR:
         if ((data = get_win_data( hwnd )))
diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index 1f8af184808..ff0aeb7dab2 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -657,7 +657,7 @@ struct x11drv_mode_info
 };
 
 extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN;
-extern void X11DRV_resize_desktop(UINT, BOOL) DECLSPEC_HIDDEN;
+extern void X11DRV_resize_desktop(BOOL) DECLSPEC_HIDDEN;
 extern BOOL is_virtual_desktop(void) DECLSPEC_HIDDEN;
 extern BOOL is_desktop_fullscreen(void) DECLSPEC_HIDDEN;
 extern BOOL create_desktop_win_data( Window win ) DECLSPEC_HIDDEN;
-- 
2.25.1