ash/test/test_activation_delegate.h

   1 // Copyright (c) 2012 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 ASH_TEST_TEST_ACTIVATION_DELEGATE_H_
   6 #define ASH_TEST_TEST_ACTIVATION_DELEGATE_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/logging.h"
  10 #include "ui/events/event_handler.h"
  11 #include "ui/wm/public/activation_change_observer.h"
  12 #include "ui/wm/public/activation_delegate.h"
  13
  14 namespace aura {
  15 class Window;
  16 }
  17
  18 namespace ash {
  19 namespace test {
  20
  21 // A test ActivationDelegate that can be used to track activation changes for
  22 // an aura::Window.
  23 class TestActivationDelegate : public aura::client::ActivationDelegate,
  24                                public aura::client::ActivationChangeObserver {
  25  public:
  26   TestActivationDelegate();
  27   explicit TestActivationDelegate(bool activate);
  28
  29   // Associates this delegate with a Window.
  30   void SetWindow(aura::Window* window);
  31
  32   bool window_was_active() const { return window_was_active_; }
  33   void set_activate(bool v) { activate_ = v; }
  34   int activated_count() const { return activated_count_; }
  35   int lost_active_count() const { return lost_active_count_; }
  36   int should_activate_count() const { return should_activate_count_; }
  37   void Clear() {
  38     activated_count_ = lost_active_count_ = should_activate_count_ = 0;
  39     window_was_active_ = false;
  40   }
  41
  42   // Overridden from aura::client::ActivationDelegate:
  43   bool ShouldActivate() const override;
  44
  45  private:
  46   // Overridden from aura::client::ActivationChangeObserver:
  47   void OnWindowActivated(
  48       aura::client::ActivationChangeObserver::ActivationReason reason,
  49       aura::Window* gained_active,
  50       aura::Window* lost_active) override;
  51
  52   aura::Window* window_;
  53   bool window_was_active_;
  54   bool activate_;
  55   int activated_count_;
  56   int lost_active_count_;
  57   mutable int should_activate_count_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(TestActivationDelegate);
  60 };
  61
  62 }  // namespace test
  63 }  // namespace ash
  64
  65 #endif  // ASH_TEST_TEST_ACTIVATION_DELEGATE_H_