| OLD | NEW |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ash/wm/ash_focus_rules.h" | 5 #include "ash/wm/ash_focus_rules.h" |
| 6 | 6 |
| 7 #include "ash/shell.h" | 7 #include "ash/shell.h" |
| 8 #include "ash/shell_window_ids.h" | 8 #include "ash/shell_window_ids.h" |
| 9 #include "ash/wm/window_state.h" | 9 #include "ash/wm/window_state.h" |
| 10 #include "ui/aura/window.h" | 10 #include "ui/aura/window.h" |
| 11 | 11 |
| 12 namespace ash { | 12 namespace ash { |
| 13 namespace wm { | 13 namespace wm { |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 // These are the list of container ids of containers which may contain windows | 16 // These are the list of container ids of containers which may contain windows |
| 17 // that need to be activated in the order that they should be activated. | 17 // that need to be activated in the order that they should be activated. |
| 18 const int kWindowContainerIds[] = { | 18 const int kWindowContainerIds[] = { |
| 19 internal::kShellWindowId_OverlayContainer, | 19 kShellWindowId_OverlayContainer, |
| 20 internal::kShellWindowId_LockSystemModalContainer, | 20 kShellWindowId_LockSystemModalContainer, |
| 21 internal::kShellWindowId_SettingBubbleContainer, | 21 kShellWindowId_SettingBubbleContainer, |
| 22 internal::kShellWindowId_LockScreenContainer, | 22 kShellWindowId_LockScreenContainer, |
| 23 internal::kShellWindowId_SystemModalContainer, | 23 kShellWindowId_SystemModalContainer, |
| 24 internal::kShellWindowId_AlwaysOnTopContainer, | 24 kShellWindowId_AlwaysOnTopContainer, |
| 25 internal::kShellWindowId_AppListContainer, | 25 kShellWindowId_AppListContainer, |
| 26 internal::kShellWindowId_DefaultContainer, | 26 kShellWindowId_DefaultContainer, |
| 27 | 27 |
| 28 // Docked, panel, launcher and status are intentionally checked after other | 28 // Docked, panel, launcher and status are intentionally checked after other |
| 29 // containers even though these layers are higher. The user expects their | 29 // containers even though these layers are higher. The user expects their |
| 30 // windows to be focused before these elements. | 30 // windows to be focused before these elements. |
| 31 internal::kShellWindowId_DockedContainer, | 31 kShellWindowId_DockedContainer, |
| 32 internal::kShellWindowId_PanelContainer, | 32 kShellWindowId_PanelContainer, |
| 33 internal::kShellWindowId_ShelfContainer, | 33 kShellWindowId_ShelfContainer, |
| 34 internal::kShellWindowId_StatusContainer, | 34 kShellWindowId_StatusContainer, }; |
| 35 }; | |
| 36 | 35 |
| 37 bool BelongsToContainerWithEqualOrGreaterId(const aura::Window* window, | 36 bool BelongsToContainerWithEqualOrGreaterId(const aura::Window* window, |
| 38 int container_id) { | 37 int container_id) { |
| 39 for (; window; window = window->parent()) { | 38 for (; window; window = window->parent()) { |
| 40 if (window->id() >= container_id) | 39 if (window->id() >= container_id) |
| 41 return true; | 40 return true; |
| 42 } | 41 } |
| 43 return false; | 42 return false; |
| 44 } | 43 } |
| 45 | 44 |
| 46 } // namespace | 45 } // namespace |
| 47 | 46 |
| 48 //////////////////////////////////////////////////////////////////////////////// | 47 //////////////////////////////////////////////////////////////////////////////// |
| 49 // AshFocusRules, public: | 48 // AshFocusRules, public: |
| 50 | 49 |
| 51 AshFocusRules::AshFocusRules() { | 50 AshFocusRules::AshFocusRules() { |
| 52 } | 51 } |
| 53 | 52 |
| 54 AshFocusRules::~AshFocusRules() { | 53 AshFocusRules::~AshFocusRules() { |
| 55 } | 54 } |
| 56 | 55 |
| 57 //////////////////////////////////////////////////////////////////////////////// | 56 //////////////////////////////////////////////////////////////////////////////// |
| 58 // AshFocusRules, ::wm::FocusRules: | 57 // AshFocusRules, ::wm::FocusRules: |
| 59 | 58 |
| 60 bool AshFocusRules::SupportsChildActivation(aura::Window* window) const { | 59 bool AshFocusRules::SupportsChildActivation(aura::Window* window) const { |
| 61 if (window->id() == internal::kShellWindowId_DefaultContainer) | 60 if (window->id() == kShellWindowId_DefaultContainer) |
| 62 return true; | 61 return true; |
| 63 | 62 |
| 64 for (size_t i = 0; i < arraysize(kWindowContainerIds); i++) { | 63 for (size_t i = 0; i < arraysize(kWindowContainerIds); i++) { |
| 65 if (window->id() == kWindowContainerIds[i]) | 64 if (window->id() == kWindowContainerIds[i]) |
| 66 return true; | 65 return true; |
| 67 } | 66 } |
| 68 return false; | 67 return false; |
| 69 } | 68 } |
| 70 | 69 |
| 71 bool AshFocusRules::IsWindowConsideredVisibleForActivation( | 70 bool AshFocusRules::IsWindowConsideredVisibleForActivation( |
| 72 aura::Window* window) const { | 71 aura::Window* window) const { |
| 73 if (BaseFocusRules::IsWindowConsideredVisibleForActivation(window)) | 72 if (BaseFocusRules::IsWindowConsideredVisibleForActivation(window)) |
| 74 return true; | 73 return true; |
| 75 | 74 |
| 76 // Minimized windows are hidden in their minimized state, but they can always | 75 // Minimized windows are hidden in their minimized state, but they can always |
| 77 // be activated. | 76 // be activated. |
| 78 if (wm::GetWindowState(window)->IsMinimized()) | 77 if (wm::GetWindowState(window)->IsMinimized()) |
| 79 return true; | 78 return true; |
| 80 | 79 |
| 81 return window->TargetVisibility() && (window->parent()->id() == | 80 return window->TargetVisibility() && |
| 82 internal::kShellWindowId_DefaultContainer || window->parent()->id() == | 81 (window->parent()->id() == kShellWindowId_DefaultContainer || |
| 83 internal::kShellWindowId_LockScreenContainer); | 82 window->parent()->id() == kShellWindowId_LockScreenContainer); |
| 84 } | 83 } |
| 85 | 84 |
| 86 bool AshFocusRules::CanActivateWindow(aura::Window* window) const { | 85 bool AshFocusRules::CanActivateWindow(aura::Window* window) const { |
| 87 // Clearing activation is always permissible. | 86 // Clearing activation is always permissible. |
| 88 if (!window) | 87 if (!window) |
| 89 return true; | 88 return true; |
| 90 | 89 |
| 91 if (!BaseFocusRules::CanActivateWindow(window)) | 90 if (!BaseFocusRules::CanActivateWindow(window)) |
| 92 return false; | 91 return false; |
| 93 | 92 |
| 94 if (Shell::GetInstance()->IsSystemModalWindowOpen()) { | 93 if (Shell::GetInstance()->IsSystemModalWindowOpen()) { |
| 95 return BelongsToContainerWithEqualOrGreaterId( | 94 return BelongsToContainerWithEqualOrGreaterId( |
| 96 window, internal::kShellWindowId_SystemModalContainer); | 95 window, kShellWindowId_SystemModalContainer); |
| 97 } | 96 } |
| 98 | 97 |
| 99 return true; | 98 return true; |
| 100 } | 99 } |
| 101 | 100 |
| 102 aura::Window* AshFocusRules::GetNextActivatableWindow( | 101 aura::Window* AshFocusRules::GetNextActivatableWindow( |
| 103 aura::Window* ignore) const { | 102 aura::Window* ignore) const { |
| 104 DCHECK(ignore); | 103 DCHECK(ignore); |
| 105 | 104 |
| 106 int starting_container_index = 0; | 105 int starting_container_index = 0; |
| (...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 159 if (*i != ignore && | 158 if (*i != ignore && |
| 160 window_state->CanActivate() && | 159 window_state->CanActivate() && |
| 161 !window_state->IsMinimized()) | 160 !window_state->IsMinimized()) |
| 162 return *i; | 161 return *i; |
| 163 } | 162 } |
| 164 return NULL; | 163 return NULL; |
| 165 } | 164 } |
| 166 | 165 |
| 167 } // namespace wm | 166 } // namespace wm |
| 168 } // namespace ash | 167 } // namespace ash |
| OLD | NEW |