ui/base/test/nswindow_fullscreen_notification_waiter.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_BASE_TEST_NSWINDOW_FULLSCREEN_NOTIFICATION_WAITER_H_
   6 #define UI_BASE_TEST_NSWINDOW_FULLSCREEN_NOTIFICATION_WAITER_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #import "base/mac/scoped_nsobject.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/run_loop.h"
  13
  14 // Waits for fullscreen transitions to complete.
  15 @interface NSWindowFullscreenNotificationWaiter : NSObject {
  16  @private
  17   scoped_ptr<base::RunLoop> runLoop_;
  18   base::scoped_nsobject<NSWindow> window_;
  19   int enterCount_;
  20   int exitCount_;
  21   int targetEnterCount_;
  22   int targetExitCount_;
  23 }
  24
  25 @property(readonly, nonatomic) int enterCount;
  26 @property(readonly, nonatomic) int exitCount;
  27
  28 // Initialize for the given window and start tracking notifications.
  29 - (id)initWithWindow:(NSWindow*)window;
  30
  31 // Keep spinning a run loop until the enter and exit counts match.
  32 - (void)waitForEnterCount:(int)enterCount exitCount:(int)exitCount;
  33
  34 @end
  35
  36 #endif  // UI_BASE_TEST_NSWINDOW_FULLSCREEN_NOTIFICATION_WAITER_H_