Zhiyi Zhang : winemac.drv: Handle display device change events.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b8415e0310595d239b5bcef4e74efd1f0972fac0
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b8415e0310595d239b5bcef4e74efd1f0972fac0

Author: Zhiyi Zhang <zzhang at codeweavers.com>
Date:   Thu Aug 29 16:11:41 2019 -0500

winemac.drv: Handle display device change events.

Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
Signed-off-by: Ken Thomases <ken at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winemac.drv/display.c     | 8 ++++++--
 dlls/winemac.drv/macdrv.h      | 2 +-
 dlls/winemac.drv/macdrv_main.c | 2 +-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c
index a953e0c..236f63d 100644
--- a/dlls/winemac.drv/display.c
+++ b/dlls/winemac.drv/display.c
@@ -946,6 +946,8 @@ better:
             SendMessageW(GetDesktopWindow(), WM_MACDRV_UPDATE_DESKTOP_RECT, mode_bpp,
                          MAKELPARAM(width, height));
             ret = DISP_CHANGE_SUCCESSFUL;
+
+            macdrv_init_display_devices(TRUE);
         }
         else
         {
@@ -1452,6 +1454,8 @@ void macdrv_displays_changed(const macdrv_event *event)
         free_display_mode_descriptor(desc);
         CGDisplayModeRelease(mode);
 
+        macdrv_init_display_devices(TRUE);
+
         if (is_original && retina_enabled)
         {
             width *= 2;
@@ -1728,7 +1732,7 @@ static void cleanup_devices(void)
  *
  * Initialize display device registry data.
  */
-void macdrv_init_display_devices(void)
+void macdrv_init_display_devices(BOOL force)
 {
     static const WCHAR init_mutexW[] = {'d','i','s','p','l','a','y','_','d','e','v','i','c','e','_','i','n','i','t',0};
     HANDLE mutex;
@@ -1755,7 +1759,7 @@ void macdrv_init_display_devices(void)
     }
 
     /* Avoid unnecessary reinit */
-    if (disposition != REG_CREATED_NEW_KEY)
+    if (!force && disposition != REG_CREATED_NEW_KEY)
         goto done;
 
     TRACE("\n");
diff --git a/dlls/winemac.drv/macdrv.h b/dlls/winemac.drv/macdrv.h
index b9f58b9..a7c0b4c 100644
--- a/dlls/winemac.drv/macdrv.h
+++ b/dlls/winemac.drv/macdrv.h
@@ -223,7 +223,7 @@ extern void macdrv_status_item_mouse_button(const macdrv_event *event) DECLSPEC_
 extern void macdrv_status_item_mouse_move(const macdrv_event *event) DECLSPEC_HIDDEN;
 
 extern void check_retina_status(void) DECLSPEC_HIDDEN;
-extern void macdrv_init_display_devices(void) DECLSPEC_HIDDEN;
+extern void macdrv_init_display_devices(BOOL force) DECLSPEC_HIDDEN;
 
 /**************************************************************************
  * Mac IME driver
diff --git a/dlls/winemac.drv/macdrv_main.c b/dlls/winemac.drv/macdrv_main.c
index 0385784..694a46b 100644
--- a/dlls/winemac.drv/macdrv_main.c
+++ b/dlls/winemac.drv/macdrv_main.c
@@ -299,7 +299,7 @@ static BOOL process_attach(void)
         return FALSE;
     }
 
-    macdrv_init_display_devices();
+    macdrv_init_display_devices(FALSE);
 
     return TRUE;
 }