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racket/gui Cocoa: fix menu bar after non-GUI startup on 10.9

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When a GUI program is run through `racket` instead of `gracket`, an
extra dance is needed on recent Mac OS X version (10.9, maybe also 10.8)
to make the Racket-based application take over the menu bar.
This commit is contained in:
Matthew Flatt 2014-04-23 17:27:25 -06:00
parent bee344f41d
commit fa23a373ac
1 changed files with 32 additions and 2 deletions
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34
pkgs/gui-pkgs/gui-lib/mred/private/wx/cocoa/queue.rkt
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@ -92,7 +92,11 @@
(parameterize ([current-custodian priviledged-custodian])
(thread (lambda () (sleep 5.0)))))
;; Also need to reset blit windows, since OS may move them incorrectly:
(fixup-window-locations)])
(fixup-window-locations)]
[-a _void (tryDockToFront: o)
(try-dock-to-front)]
[-a _void (retrySelfToFront: o)
(tellv app activateIgnoringOtherApps: #:type _BOOL #t)])
(define fixup-window-locations void)
(define (set-fixup-window-locations! f) (set! fixup-window-locations f))
@ -117,7 +121,33 @@
(define app-delegate (tell (tell RacketApplicationDelegate alloc) init))
(tellv app setDelegate: app-delegate)
(unless (scheme_register_process_global "Racket-GUI-no-front" #f)
(tellv app activateIgnoringOtherApps: #:type _BOOL #t))
(tellv app activateIgnoringOtherApps: #:type _BOOL #t)
;; It may not be that easy...
(when (version-10.6-or-later?)
(with-autorelease
(import-class NSRunningApplication)
(unless (tell #:type _BOOL (tell NSRunningApplication currentApplication) ownsMenuBar)
;; Looks like we haven't yet convinced the system to give us
;; the menu bar. Perform a menu-bar dance that is based on
;; http://stackoverflow.com/questions/7596643/when-calling-transformprocesstype-the-app-menu-doesnt-show-up
(tellv app-delegate performSelector: #:type _SEL (selector tryDockToFront:)
withObject: #f
afterDelay: #:type _double 0.1)))))
(define (try-dock-to-front)
;; Phase 2 of the 10.9 menu-bar dance started above:
(with-autorelease
(import-class NSRunningApplication)
(define docks (tell NSRunningApplication
runningApplicationsWithBundleIdentifier: #:type _NSString "com.apple.dock"))
(when (positive? (tell #:type _NSUInteger docks count))
(define dock (tell docks firstObject))
(define NSApplicationActivateIgnoringOtherApps 2)
(tell #:type _BOOL dock
activateWithOptions: #:type _NSUInteger NSApplicationActivateIgnoringOtherApps)
(tellv app-delegate performSelector: #:type _SEL (selector retrySelfToFront:)
withObject: #f
afterDelay: #:type _double 0.1))))
;; For some reason, nextEventMatchingMask:... gets stuck if the
;; display changes, and it doesn't even send the