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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 #ifndef ASH_SYSTEM_DATE_DATE_VIEW_H_ | |
| 6 #define ASH_SYSTEM_DATE_DATE_VIEW_H_ | |
| 7 | |
| 8 #include <memory> | |
| 9 | |
| 10 #include "ash/ash_export.h" | |
| 11 #include "ash/system/date/tray_date.h" | |
| 12 #include "ash/system/tray/actionable_view.h" | |
| 13 #include "base/i18n/time_formatting.h" | |
| 14 #include "base/macros.h" | |
| 15 #include "base/timer/timer.h" | |
| 16 #include "ui/views/view.h" | |
| 17 | |
| 18 namespace base { | |
| 19 class Time; | |
| 20 } | |
| 21 | |
| 22 namespace views { | |
| 23 class Label; | |
| 24 } | |
| 25 | |
| 26 namespace ash { | |
| 27 namespace tray { | |
| 28 | |
| 29 // Abstract base class containing common updating and layout code for the | |
| 30 // DateView popup and the TimeView tray icon. Exported for tests. | |
| 31 class ASH_EXPORT BaseDateTimeView : public ActionableView { | |
| 32 public: | |
| 33 ~BaseDateTimeView() override; | |
| 34 | |
| 35 // Updates the displayed text for the current time and calls SetTimer(). | |
| 36 void UpdateText(); | |
| 37 | |
| 38 // views::View: | |
| 39 void GetAccessibleNodeData(ui::AXNodeData* node_data) override; | |
| 40 | |
| 41 protected: | |
| 42 explicit BaseDateTimeView(SystemTrayItem* owner); | |
| 43 | |
| 44 // Updates labels to display the current time. | |
| 45 virtual void UpdateTextInternal(const base::Time& now); | |
| 46 | |
| 47 // Time format (12/24hr) used for accessibility string. | |
| 48 base::HourClockType hour_type_; | |
| 49 | |
| 50 private: | |
| 51 // Starts |timer_| to schedule the next update. | |
| 52 void SetTimer(const base::Time& now); | |
| 53 | |
| 54 // views::View: | |
| 55 void ChildPreferredSizeChanged(views::View* child) override; | |
| 56 void OnLocaleChanged() override; | |
| 57 | |
| 58 // Invokes UpdateText() when the displayed time should change. | |
| 59 base::OneShotTimer timer_; | |
| 60 | |
| 61 DISALLOW_COPY_AND_ASSIGN(BaseDateTimeView); | |
| 62 }; | |
| 63 | |
| 64 // Popup view used to display the date and day of week. | |
| 65 class ASH_EXPORT DateView : public BaseDateTimeView { | |
| 66 public: | |
| 67 enum class DateAction { | |
| 68 NONE, | |
| 69 SET_SYSTEM_TIME, | |
| 70 SHOW_DATE_SETTINGS, | |
| 71 }; | |
| 72 | |
| 73 explicit DateView(SystemTrayItem* owner); | |
| 74 ~DateView() override; | |
| 75 | |
| 76 // Sets the action the view should take. An actionable date view gives visual | |
| 77 // feedback on hover, can be focused by keyboard, and clicking/pressing space | |
| 78 // or enter on the view executes the action. | |
| 79 void SetAction(DateAction action); | |
| 80 | |
| 81 // Updates the format of the displayed time. | |
| 82 void UpdateTimeFormat(); | |
| 83 | |
| 84 base::HourClockType GetHourTypeForTesting() const; | |
| 85 | |
| 86 private: | |
| 87 // Sets active rendering state and updates the color of |date_label_|. | |
| 88 void SetActive(bool active); | |
| 89 | |
| 90 // BaseDateTimeView: | |
| 91 void UpdateTextInternal(const base::Time& now) override; | |
| 92 | |
| 93 // ActionableView: | |
| 94 bool PerformAction(const ui::Event& event) override; | |
| 95 | |
| 96 // views::View: | |
| 97 void OnMouseEntered(const ui::MouseEvent& event) override; | |
| 98 void OnMouseExited(const ui::MouseEvent& event) override; | |
| 99 void OnGestureEvent(ui::GestureEvent* event) override; | |
| 100 | |
| 101 views::Label* date_label_; | |
| 102 | |
| 103 DateAction action_; | |
| 104 | |
| 105 DISALLOW_COPY_AND_ASSIGN(DateView); | |
| 106 }; | |
| 107 | |
| 108 // Tray view used to display the current time. | |
| 109 // Exported for tests. | |
| 110 class ASH_EXPORT TimeView : public BaseDateTimeView { | |
| 111 public: | |
| 112 enum class ClockLayout { | |
| 113 HORIZONTAL_CLOCK, | |
| 114 VERTICAL_CLOCK, | |
| 115 }; | |
| 116 | |
| 117 explicit TimeView(ClockLayout clock_layout); | |
| 118 ~TimeView() override; | |
| 119 | |
| 120 // Updates the format of the displayed time. | |
| 121 void UpdateTimeFormat(); | |
| 122 | |
| 123 // Updates clock layout. | |
| 124 void UpdateClockLayout(ClockLayout clock_layout); | |
| 125 | |
| 126 base::HourClockType GetHourTypeForTesting() const; | |
| 127 | |
| 128 private: | |
| 129 friend class TimeViewTest; | |
| 130 | |
| 131 // BaseDateTimeView: | |
| 132 void UpdateTextInternal(const base::Time& now) override; | |
| 133 | |
| 134 // ActionableView: | |
| 135 bool PerformAction(const ui::Event& event) override; | |
| 136 | |
| 137 // views::View: | |
| 138 bool OnMousePressed(const ui::MouseEvent& event) override; | |
| 139 void OnGestureEvent(ui::GestureEvent* event) override; | |
| 140 | |
| 141 void SetBorderFromLayout(ClockLayout clock_layout); | |
| 142 void SetupLabels(); | |
| 143 void SetupLabel(views::Label* label); | |
| 144 | |
| 145 // Label text used for the normal horizontal shelf. | |
| 146 std::unique_ptr<views::Label> horizontal_label_; | |
| 147 | |
| 148 // The time label is split into two lines for the vertical shelf. | |
| 149 std::unique_ptr<views::Label> vertical_label_hours_; | |
| 150 std::unique_ptr<views::Label> vertical_label_minutes_; | |
| 151 | |
| 152 DISALLOW_COPY_AND_ASSIGN(TimeView); | |
| 153 }; | |
| 154 | |
| 155 } // namespace tray | |
| 156 } // namespace ash | |
| 157 | |
| 158 #endif // ASH_SYSTEM_DATE_DATE_VIEW_H_ | |
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Chromium Code Reviews
Issue 2731873002:
Revert "chromeos: Move files in //ash/common to //ash, part 1" (Closed)
