Ken Thomases : winemac: More thoroughly discard events which have been obsoleted by subsequent Wine- or program-driven changes .
Module: wine Branch: master Commit: 4f9de6bcdf1722a258413ce99c26f2ee5b36dbf2 URL: http://source.winehq.org/git/wine.git/?a=commit;h=4f9de6bcdf1722a258413ce99c... Author: Ken Thomases <ken(a)codeweavers.com> Date: Tue Dec 31 01:05:18 2013 -0600 winemac: More thoroughly discard events which have been obsoleted by subsequent Wine- or program-driven changes. Among other things, this fixes Syberia 2. That game shows, hides, and then shows its window. Hiding it caused a WINDOW_LOST_FOCUS event to be queued. By the time it was processed, the window was the foreground window again. In response to being told it had lost focus, the game minimized its window. Hiding the window should have prevented or discarded the WINDOW_LOST_FOCUS event since the change was driven from Wine and the Win32 foreground/active window state would already be correct. In addition, when the program re-showed its window and made it foreground, that should have discarded the event as being out of date. Now they do. --- dlls/winemac.drv/cocoa_app.m | 2 ++ dlls/winemac.drv/cocoa_event.m | 3 +++ dlls/winemac.drv/cocoa_window.m | 34 ++++++++++++++++++++++++++-------- 3 files changed, 31 insertions(+), 8 deletions(-) diff --git a/dlls/winemac.drv/cocoa_app.m b/dlls/winemac.drv/cocoa_app.m index 17644d0..fea30e3 100644 --- a/dlls/winemac.drv/cocoa_app.m +++ b/dlls/winemac.drv/cocoa_app.m @@ -2515,6 +2515,8 @@ void macdrv_set_mouse_capture_window(macdrv_window window) { WineWindow* w = (WineWindow*)window; + [w.queue discardEventsMatchingMask:event_mask_for_type(RELEASE_CAPTURE) forWindow:w]; + OnMainThread(^{ [[WineApplicationController sharedController] setMouseCaptureWindow:w]; }); diff --git a/dlls/winemac.drv/cocoa_event.m b/dlls/winemac.drv/cocoa_event.m index 00f6f8e..85cac5f 100644 --- a/dlls/winemac.drv/cocoa_event.m +++ b/dlls/winemac.drv/cocoa_event.m @@ -269,6 +269,7 @@ static const OSType WineHotKeySignature = 'Wine'; - (void) discardEventsMatchingMask:(macdrv_event_mask)mask forWindow:(NSWindow*)window { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; NSIndexSet* indexes; [eventsLock lock]; @@ -282,6 +283,8 @@ static const OSType WineHotKeySignature = 'Wine'; [events removeObjectsAtIndexes:indexes]; [eventsLock unlock]; + + [pool release]; } - (BOOL) query:(macdrv_query*)query timeout:(NSTimeInterval)timeout processEvents:(BOOL)processEvents diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m index 07abbca..54cb8db 100644 --- a/dlls/winemac.drv/cocoa_window.m +++ b/dlls/winemac.drv/cocoa_window.m @@ -838,7 +838,7 @@ static inline NSUInteger adjusted_modifiers_for_option_behavior(NSUInteger modif if (state->minimized_valid) { - BOOL discardUnminimize = TRUE; + macdrv_event_mask discard = event_mask_for_type(WINDOW_DID_UNMINIMIZE); pendingMinimize = FALSE; if (state->minimized && ![self isMiniaturized]) @@ -848,10 +848,15 @@ static inline NSUInteger adjusted_modifiers_for_option_behavior(NSUInteger modif if ([self styleMask] & NSFullScreenWindowMask) { [self postDidUnminimizeEvent]; - discardUnminimize = FALSE; + discard &= ~event_mask_for_type(WINDOW_DID_UNMINIMIZE); } else + { [super miniaturize:nil]; + discard |= event_mask_for_type(WINDOW_BROUGHT_FORWARD) | + event_mask_for_type(WINDOW_GOT_FOCUS) | + event_mask_for_type(WINDOW_LOST_FOCUS); + } } else pendingMinimize = TRUE; @@ -860,14 +865,11 @@ static inline NSUInteger adjusted_modifiers_for_option_behavior(NSUInteger modif { ignore_windowDeminiaturize = TRUE; [self deminiaturize:nil]; + discard |= event_mask_for_type(WINDOW_LOST_FOCUS); } - if (discardUnminimize) - { - /* Whatever events regarding minimization might have been in the queue are now stale. */ - [queue discardEventsMatchingMask:event_mask_for_type(WINDOW_DID_UNMINIMIZE) - forWindow:self]; - } + if (discard) + [queue discardEventsMatchingMask:discard forWindow:self]; } if (state->maximized != maximized) @@ -1221,6 +1223,14 @@ static inline NSUInteger adjusted_modifiers_for_option_behavior(NSUInteger modif [controller updateFullscreenWindows]; [controller adjustWindowLevels]; [NSApp removeWindowsItem:self]; + + [queue discardEventsMatchingMask:event_mask_for_type(WINDOW_BROUGHT_FORWARD) | + event_mask_for_type(WINDOW_GOT_FOCUS) | + event_mask_for_type(WINDOW_LOST_FOCUS) | + event_mask_for_type(WINDOW_MAXIMIZE_REQUESTED) | + event_mask_for_type(WINDOW_MINIMIZE_REQUESTED) | + event_mask_for_type(WINDOW_RESTORE_REQUESTED) + forWindow:self]; } - (void) updateFullscreen @@ -1399,6 +1409,10 @@ static inline NSUInteger adjusted_modifiers_for_option_behavior(NSUInteger modif causing_becomeKeyWindow = self; [self makeKeyWindow]; causing_becomeKeyWindow = nil; + + [queue discardEventsMatchingMask:event_mask_for_type(WINDOW_GOT_FOCUS) | + event_mask_for_type(WINDOW_LOST_FOCUS) + forWindow:self]; } - (void) postKey:(uint16_t)keyCode @@ -2168,6 +2182,10 @@ void macdrv_order_cocoa_window(macdrv_window w, macdrv_window p, orAbove:next activate:activate]; }); + [window.queue discardEventsMatchingMask:event_mask_for_type(WINDOW_BROUGHT_FORWARD) + forWindow:window]; + [next.queue discardEventsMatchingMask:event_mask_for_type(WINDOW_BROUGHT_FORWARD) + forWindow:next]; } /***********************************************************************
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Alexandre Julliard