winemac: Transform the process to a GUI app on an attempt to change the display mode.

It had only been done when a window is shown. Some games change the display mode before showing their first window. Following Mac conventions, the Mac driver does not apply display mode changes when it's not the active GUI app. If such a game were to change the mode and then query display-mode-related info, it would get info for the original mode, not the requested mode. Signed-off-by: Ken Thomases <ken@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winemac: Transform the process to a GUI app on an attempt to change the display mode.
09bf8809 · Ken Thomases · Alexandre Julliard · 9ffc6e60 · 09bf8809
Commit 09bf8809 authored May 14, 2018 by Ken Thomases Committed by Alexandre Julliard May 14, 2018
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cocoa_app.m dlls/winemac.drv/cocoa_app.m +4 -1

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--- a/dlls/winemac.drv/cocoa_app.m
+++ b/dlls/winemac.drv/cocoa_app.m
@@ -843,7 +843,6 @@ static NSString* WineLocalizedString(unsigned int stringID)
        }
        else
        {
-            BOOL active = [NSApp isActive];
            CGDisplayModeRef currentMode;
            NSArray* modes;

@@ -866,6 +865,10 @@ static NSString* WineLocalizedString(unsigned int stringID)
            if (!modes.count)
                return FALSE;

+            [self transformProcessToForeground];
+
+            BOOL active = [NSApp isActive];
+
            if ([originalDisplayModes count] || displaysCapturedForFullscreen ||
                !active || CGCaptureAllDisplays() == CGDisplayNoErr)
            {