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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/display/resolution_notification_controller.h" | 5 #include "ash/display/resolution_notification_controller.h" |
| 6 | 6 |
| 7 #include "ash/display/display_info.h" | 7 #include "ash/display/display_info.h" |
| 8 #include "ash/display/display_manager.h" | 8 #include "ash/display/display_manager.h" |
| 9 #include "ash/shell.h" | 9 #include "ash/shell.h" |
| 10 #include "ash/system/system_notifier.h" | 10 #include "ash/system/system_notifier.h" |
| (...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 86 } // namespace | 86 } // namespace |
| 87 | 87 |
| 88 // static | 88 // static |
| 89 const int ResolutionNotificationController::kTimeoutInSec = 15; | 89 const int ResolutionNotificationController::kTimeoutInSec = 15; |
| 90 | 90 |
| 91 // static | 91 // static |
| 92 const char ResolutionNotificationController::kNotificationId[] = | 92 const char ResolutionNotificationController::kNotificationId[] = |
| 93 "chrome://settings/display/resolution"; | 93 "chrome://settings/display/resolution"; |
| 94 | 94 |
| 95 struct ResolutionNotificationController::ResolutionChangeInfo { | 95 struct ResolutionNotificationController::ResolutionChangeInfo { |
| 96 ResolutionChangeInfo(int64 display_id, | 96 ResolutionChangeInfo(int64_t display_id, |
| 97 const DisplayMode& old_resolution, | 97 const DisplayMode& old_resolution, |
| 98 const DisplayMode& new_resolution, | 98 const DisplayMode& new_resolution, |
| 99 const base::Closure& accept_callback); | 99 const base::Closure& accept_callback); |
| 100 ~ResolutionChangeInfo(); | 100 ~ResolutionChangeInfo(); |
| 101 | 101 |
| 102 // The id of the display where the resolution change happens. | 102 // The id of the display where the resolution change happens. |
| 103 int64 display_id; | 103 int64_t display_id; |
| 104 | 104 |
| 105 // The resolution before the change. | 105 // The resolution before the change. |
| 106 DisplayMode old_resolution; | 106 DisplayMode old_resolution; |
| 107 | 107 |
| 108 // The requested resolution. Note that this may be different from | 108 // The requested resolution. Note that this may be different from |
| 109 // |current_resolution| which is the actual resolution set. | 109 // |current_resolution| which is the actual resolution set. |
| 110 DisplayMode new_resolution; | 110 DisplayMode new_resolution; |
| 111 | 111 |
| 112 // The actual resolution after the change. | 112 // The actual resolution after the change. |
| 113 DisplayMode current_resolution; | 113 DisplayMode current_resolution; |
| 114 | 114 |
| 115 // The callback when accept is chosen. | 115 // The callback when accept is chosen. |
| 116 base::Closure accept_callback; | 116 base::Closure accept_callback; |
| 117 | 117 |
| 118 // The remaining timeout in seconds. 0 if the change does not time out. | 118 // The remaining timeout in seconds. 0 if the change does not time out. |
| 119 uint8 timeout_count; | 119 uint8_t timeout_count; |
| 120 | 120 |
| 121 // The timer to invoke OnTimerTick() every second. This cannot be | 121 // The timer to invoke OnTimerTick() every second. This cannot be |
| 122 // OneShotTimer since the message contains text "automatically closed in xx | 122 // OneShotTimer since the message contains text "automatically closed in xx |
| 123 // seconds..." which has to be updated every second. | 123 // seconds..." which has to be updated every second. |
| 124 base::RepeatingTimer timer; | 124 base::RepeatingTimer timer; |
| 125 | 125 |
| 126 private: | 126 private: |
| 127 DISALLOW_COPY_AND_ASSIGN(ResolutionChangeInfo); | 127 DISALLOW_COPY_AND_ASSIGN(ResolutionChangeInfo); |
| 128 }; | 128 }; |
| 129 | 129 |
| 130 ResolutionNotificationController::ResolutionChangeInfo::ResolutionChangeInfo( | 130 ResolutionNotificationController::ResolutionChangeInfo::ResolutionChangeInfo( |
| 131 int64 display_id, | 131 int64_t display_id, |
| 132 const DisplayMode& old_resolution, | 132 const DisplayMode& old_resolution, |
| 133 const DisplayMode& new_resolution, | 133 const DisplayMode& new_resolution, |
| 134 const base::Closure& accept_callback) | 134 const base::Closure& accept_callback) |
| 135 : display_id(display_id), | 135 : display_id(display_id), |
| 136 old_resolution(old_resolution), | 136 old_resolution(old_resolution), |
| 137 new_resolution(new_resolution), | 137 new_resolution(new_resolution), |
| 138 accept_callback(accept_callback), | 138 accept_callback(accept_callback), |
| 139 timeout_count(0) { | 139 timeout_count(0) { |
| 140 DisplayManager* display_manager = Shell::GetInstance()->display_manager(); | 140 DisplayManager* display_manager = Shell::GetInstance()->display_manager(); |
| 141 if (!gfx::Display::HasInternalDisplay() && | 141 if (!gfx::Display::HasInternalDisplay() && |
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| 152 Shell::GetInstance()->window_tree_host_manager()->AddObserver(this); | 152 Shell::GetInstance()->window_tree_host_manager()->AddObserver(this); |
| 153 Shell::GetScreen()->AddObserver(this); | 153 Shell::GetScreen()->AddObserver(this); |
| 154 } | 154 } |
| 155 | 155 |
| 156 ResolutionNotificationController::~ResolutionNotificationController() { | 156 ResolutionNotificationController::~ResolutionNotificationController() { |
| 157 Shell::GetInstance()->window_tree_host_manager()->RemoveObserver(this); | 157 Shell::GetInstance()->window_tree_host_manager()->RemoveObserver(this); |
| 158 Shell::GetScreen()->RemoveObserver(this); | 158 Shell::GetScreen()->RemoveObserver(this); |
| 159 } | 159 } |
| 160 | 160 |
| 161 void ResolutionNotificationController::PrepareNotification( | 161 void ResolutionNotificationController::PrepareNotification( |
| 162 int64 display_id, | 162 int64_t display_id, |
| 163 const DisplayMode& old_resolution, | 163 const DisplayMode& old_resolution, |
| 164 const DisplayMode& new_resolution, | 164 const DisplayMode& new_resolution, |
| 165 const base::Closure& accept_callback) { | 165 const base::Closure& accept_callback) { |
| 166 DCHECK(!gfx::Display::IsInternalDisplayId(display_id)); | 166 DCHECK(!gfx::Display::IsInternalDisplayId(display_id)); |
| 167 // If multiple resolution changes are invoked for the same display, | 167 // If multiple resolution changes are invoked for the same display, |
| 168 // the original resolution for the first resolution change has to be used | 168 // the original resolution for the first resolution change has to be used |
| 169 // instead of the specified |old_resolution|. | 169 // instead of the specified |old_resolution|. |
| 170 DisplayMode original_resolution; | 170 DisplayMode original_resolution; |
| 171 if (change_info_ && change_info_->display_id == display_id) { | 171 if (change_info_ && change_info_->display_id == display_id) { |
| 172 DCHECK(change_info_->new_resolution.size == old_resolution.size); | 172 DCHECK(change_info_->new_resolution.size == old_resolution.size); |
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| 260 base::Closure callback = change_info_->accept_callback; | 260 base::Closure callback = change_info_->accept_callback; |
| 261 change_info_.reset(); | 261 change_info_.reset(); |
| 262 callback.Run(); | 262 callback.Run(); |
| 263 } | 263 } |
| 264 | 264 |
| 265 void ResolutionNotificationController::RevertResolutionChange() { | 265 void ResolutionNotificationController::RevertResolutionChange() { |
| 266 message_center::MessageCenter::Get()->RemoveNotification( | 266 message_center::MessageCenter::Get()->RemoveNotification( |
| 267 kNotificationId, false /* by_user */); | 267 kNotificationId, false /* by_user */); |
| 268 if (!change_info_) | 268 if (!change_info_) |
| 269 return; | 269 return; |
| 270 int64 display_id = change_info_->display_id; | 270 int64_t display_id = change_info_->display_id; |
| 271 DisplayMode old_resolution = change_info_->old_resolution; | 271 DisplayMode old_resolution = change_info_->old_resolution; |
| 272 change_info_.reset(); | 272 change_info_.reset(); |
| 273 Shell::GetInstance()->display_manager()->SetDisplayMode( | 273 Shell::GetInstance()->display_manager()->SetDisplayMode( |
| 274 display_id, old_resolution); | 274 display_id, old_resolution); |
| 275 } | 275 } |
| 276 | 276 |
| 277 void ResolutionNotificationController::OnDisplayAdded( | 277 void ResolutionNotificationController::OnDisplayAdded( |
| 278 const gfx::Display& new_display) { | 278 const gfx::Display& new_display) { |
| 279 } | 279 } |
| 280 | 280 |
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| 301 this, | 301 this, |
| 302 &ResolutionNotificationController::OnTimerTick); | 302 &ResolutionNotificationController::OnTimerTick); |
| 303 } | 303 } |
| 304 } | 304 } |
| 305 | 305 |
| 306 void ResolutionNotificationController::SuppressTimerForTest() { | 306 void ResolutionNotificationController::SuppressTimerForTest() { |
| 307 g_use_timer = false; | 307 g_use_timer = false; |
| 308 } | 308 } |
| 309 | 309 |
| 310 } // namespace ash | 310 } // namespace ash |
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