ash/wm/ash_focus_rules.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_WM_ASH_FOCUS_RULES_H_
   6 #define ASH_WM_ASH_FOCUS_RULES_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/basictypes.h"
  10 #include "base/compiler_specific.h"
  11 #include "ui/wm/core/base_focus_rules.h"
  12
  13 namespace ash {
  14 namespace wm {
  15
  16 class ASH_EXPORT AshFocusRules : public ::wm::BaseFocusRules {
  17  public:
  18   AshFocusRules();
  19   ~AshFocusRules() override;
  20
  21   // Tests if the given |window| can be activated, ignoring the system modal
  22   // dialog state.
  23   bool IsWindowConsideredActivatable(aura::Window* window) const;
  24
  25  private:
  26   // ::wm::BaseFocusRules:
  27   bool SupportsChildActivation(aura::Window* window) const override;
  28   bool IsWindowConsideredVisibleForActivation(
  29       aura::Window* window) const override;
  30   bool CanActivateWindow(aura::Window* window) const override;
  31   aura::Window* GetNextActivatableWindow(aura::Window* ignore) const override;
  32
  33   aura::Window* GetTopmostWindowToActivateForContainerIndex(
  34       int index,
  35       aura::Window* ignore) const;
  36   aura::Window* GetTopmostWindowToActivateInContainer(
  37       aura::Window* container,
  38       aura::Window* ignore) const;
  39
  40   DISALLOW_COPY_AND_ASSIGN(AshFocusRules);
  41 };
  42
  43 }  // namespace wm
  44 }  // namespace ash
  45
  46 #endif  // ASH_WM_ASH_FOCUS_RULES_H_