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| 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 #include "ash/common/system/chromeos/power/power_status_view.h" | |
| 6 | |
| 7 #include "ash/common/material_design/material_design_controller.h" | |
| 8 #include "ash/common/system/chromeos/power/power_status.h" | |
| 9 #include "ash/common/system/chromeos/power/tray_power.h" | |
| 10 #include "ash/common/system/tray/fixed_sized_image_view.h" | |
| 11 #include "ash/common/system/tray/tray_constants.h" | |
| 12 #include "ash/common/system/tray/tray_popup_item_style.h" | |
| 13 #include "ash/common/system/tray/tray_popup_utils.h" | |
| 14 #include "ash/strings/grit/ash_strings.h" | |
| 15 #include "base/i18n/number_formatting.h" | |
| 16 #include "base/i18n/time_formatting.h" | |
| 17 #include "base/strings/utf_string_conversions.h" | |
| 18 #include "ui/accessibility/ax_node_data.h" | |
| 19 #include "ui/base/l10n/l10n_util.h" | |
| 20 #include "ui/native_theme/native_theme.h" | |
| 21 #include "ui/views/controls/image_view.h" | |
| 22 #include "ui/views/controls/label.h" | |
| 23 #include "ui/views/layout/box_layout.h" | |
| 24 #include "ui/views/layout/grid_layout.h" | |
| 25 | |
| 26 namespace ash { | |
| 27 | |
| 28 // Padding between battery status text and battery icon on default view. | |
| 29 const int kPaddingBetweenBatteryStatusAndIcon = 3; | |
| 30 | |
| 31 PowerStatusView::PowerStatusView(bool default_view_right_align) | |
| 32 : default_view_right_align_(default_view_right_align), | |
| 33 percentage_label_(new views::Label), | |
| 34 separator_label_(new views::Label), | |
| 35 time_status_label_(new views::Label), | |
| 36 icon_(nullptr) { | |
| 37 if (MaterialDesignController::IsSystemTrayMenuMaterial()) | |
| 38 SetFocusBehavior(FocusBehavior::ALWAYS); | |
| 39 | |
| 40 percentage_label_->SetEnabledColor(kHeaderTextColorNormal); | |
| 41 separator_label_->SetEnabledColor(kHeaderTextColorNormal); | |
| 42 separator_label_->SetText(base::ASCIIToUTF16(" - ")); | |
| 43 LayoutView(); | |
| 44 PowerStatus::Get()->AddObserver(this); | |
| 45 OnPowerStatusChanged(); | |
| 46 } | |
| 47 | |
| 48 PowerStatusView::~PowerStatusView() { | |
| 49 PowerStatus::Get()->RemoveObserver(this); | |
| 50 } | |
| 51 | |
| 52 void PowerStatusView::OnPowerStatusChanged() { | |
| 53 UpdateText(); | |
| 54 | |
| 55 // We do not show a battery icon in the material design system menu. | |
| 56 // TODO(tdanderson): Remove the non-MD code and the IconSet enum once | |
| 57 // material design is enabled by default. See crbug.com/614453. | |
| 58 if (MaterialDesignController::UseMaterialDesignSystemIcons()) | |
| 59 return; | |
| 60 | |
| 61 const PowerStatus::BatteryImageInfo info = | |
| 62 PowerStatus::Get()->GetBatteryImageInfo(PowerStatus::ICON_DARK); | |
| 63 if (info != previous_battery_image_info_) { | |
| 64 icon_->SetImage(PowerStatus::Get()->GetBatteryImage(info)); | |
| 65 icon_->SetVisible(true); | |
| 66 previous_battery_image_info_ = info; | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 void PowerStatusView::LayoutView() { | |
| 71 if (default_view_right_align_) { | |
| 72 views::BoxLayout* layout = | |
| 73 new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, | |
| 74 kPaddingBetweenBatteryStatusAndIcon); | |
| 75 SetLayoutManager(layout); | |
| 76 | |
| 77 AddChildView(percentage_label_); | |
| 78 AddChildView(separator_label_); | |
| 79 AddChildView(time_status_label_); | |
| 80 | |
| 81 icon_ = new views::ImageView; | |
| 82 AddChildView(icon_); | |
| 83 | |
| 84 return; | |
| 85 } | |
| 86 | |
| 87 // TODO(tdanderson): Tweak padding values for material design. | |
| 88 const bool material_design = | |
| 89 MaterialDesignController::IsSystemTrayMenuMaterial(); | |
| 90 views::BoxLayout* layout = new views::BoxLayout( | |
| 91 views::BoxLayout::kHorizontal, material_design ? 12 : 0, 0, | |
| 92 kTrayPopupPaddingBetweenItems); | |
| 93 SetLayoutManager(layout); | |
| 94 | |
| 95 if (!material_design) { | |
| 96 icon_ = TrayPopupUtils::CreateMainImageView(); | |
| 97 AddChildView(icon_); | |
| 98 } | |
| 99 | |
| 100 AddChildView(percentage_label_); | |
| 101 AddChildView(separator_label_); | |
| 102 AddChildView(time_status_label_); | |
| 103 } | |
| 104 | |
| 105 void PowerStatusView::UpdateText() { | |
| 106 const PowerStatus& status = *PowerStatus::Get(); | |
| 107 base::string16 battery_percentage; | |
| 108 base::string16 battery_time_status; | |
| 109 | |
| 110 if (status.IsBatteryFull()) { | |
| 111 battery_time_status = | |
| 112 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_BATTERY_FULL); | |
| 113 } else { | |
| 114 battery_percentage = base::FormatPercent(status.GetRoundedBatteryPercent()); | |
| 115 if (status.IsUsbChargerConnected()) { | |
| 116 battery_time_status = l10n_util::GetStringUTF16( | |
| 117 IDS_ASH_STATUS_TRAY_BATTERY_CHARGING_UNRELIABLE); | |
| 118 } else if (status.IsBatteryTimeBeingCalculated()) { | |
| 119 battery_time_status = | |
| 120 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_BATTERY_CALCULATING); | |
| 121 } else { | |
| 122 base::TimeDelta time = status.IsBatteryCharging() | |
| 123 ? status.GetBatteryTimeToFull() | |
| 124 : status.GetBatteryTimeToEmpty(); | |
| 125 if (PowerStatus::ShouldDisplayBatteryTime(time) && | |
| 126 !status.IsBatteryDischargingOnLinePower()) { | |
| 127 battery_time_status = l10n_util::GetStringFUTF16( | |
| 128 status.IsBatteryCharging() | |
| 129 ? IDS_ASH_STATUS_TRAY_BATTERY_TIME_UNTIL_FULL_SHORT | |
| 130 : IDS_ASH_STATUS_TRAY_BATTERY_TIME_LEFT_SHORT, | |
| 131 TimeDurationFormat(time, base::DURATION_WIDTH_NUMERIC)); | |
| 132 } | |
| 133 } | |
| 134 } | |
| 135 percentage_label_->SetVisible(!battery_percentage.empty()); | |
| 136 percentage_label_->SetText(battery_percentage); | |
| 137 separator_label_->SetVisible(!battery_percentage.empty() && | |
| 138 !battery_time_status.empty()); | |
| 139 time_status_label_->SetVisible(!battery_time_status.empty()); | |
| 140 time_status_label_->SetText(battery_time_status); | |
| 141 | |
| 142 if (MaterialDesignController::IsSystemTrayMenuMaterial()) { | |
| 143 accessible_name_ = PowerStatus::Get()->GetAccessibleNameString(true); | |
| 144 | |
| 145 TrayPopupItemStyle style(TrayPopupItemStyle::FontStyle::SYSTEM_INFO); | |
| 146 style.SetupLabel(percentage_label_); | |
| 147 style.SetupLabel(separator_label_); | |
| 148 style.SetupLabel(time_status_label_); | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 void PowerStatusView::ChildPreferredSizeChanged(views::View* child) { | |
| 153 PreferredSizeChanged(); | |
| 154 } | |
| 155 | |
| 156 void PowerStatusView::Layout() { | |
| 157 views::View::Layout(); | |
| 158 | |
| 159 // Move the time_status_label_, separator_label_, and percentage_label_ | |
| 160 // closer to each other. | |
| 161 if (percentage_label_ && separator_label_ && time_status_label_ && | |
| 162 percentage_label_->visible() && time_status_label_->visible()) { | |
| 163 separator_label_->SetX(percentage_label_->bounds().right() + 1); | |
| 164 time_status_label_->SetX(separator_label_->bounds().right() + 1); | |
| 165 } | |
| 166 } | |
| 167 | |
| 168 void PowerStatusView::GetAccessibleNodeData(ui::AXNodeData* node_data) { | |
| 169 if (!MaterialDesignController::IsSystemTrayMenuMaterial()) | |
| 170 return; | |
| 171 | |
| 172 node_data->role = ui::AX_ROLE_LABEL_TEXT; | |
| 173 node_data->SetName(accessible_name_); | |
| 174 } | |
| 175 | |
| 176 } // namespace ash | |
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Chromium Code Reviews
Issue 2734653002:
chromeos: Move files in //ash/common to //ash (Closed)
