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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ | 5 #ifndef ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ |
6 #define ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ | 6 #define ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "ash/ash_export.h" | 10 #include "ash/ash_export.h" |
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40 public: | 40 public: |
41 static const char | 41 static const char |
42 kTimeBetweenWindowMinimizedAndActivatedActionsHistogramName[]; | 42 kTimeBetweenWindowMinimizedAndActivatedActionsHistogramName[]; |
43 | 43 |
44 ShelfButtonPressedMetricTracker(); | 44 ShelfButtonPressedMetricTracker(); |
45 ~ShelfButtonPressedMetricTracker(); | 45 ~ShelfButtonPressedMetricTracker(); |
46 | 46 |
47 // Records metrics based on the |event|, |sender|, and |performed_action|. | 47 // Records metrics based on the |event|, |sender|, and |performed_action|. |
48 void ButtonPressed(const ui::Event& event, | 48 void ButtonPressed(const ui::Event& event, |
49 const views::Button* sender, | 49 const views::Button* sender, |
50 ShelfItemDelegate::PerformedAction performed_action); | 50 ShelfAction performed_action); |
51 | 51 |
52 private: | 52 private: |
53 friend class test::ShelfButtonPressedMetricTrackerTestAPI; | 53 friend class test::ShelfButtonPressedMetricTrackerTestAPI; |
54 | 54 |
55 // Records UMA metrics for the input source when a button is pressed. | 55 // Records UMA metrics for the input source when a button is pressed. |
56 void RecordButtonPressedSource(const ui::Event& event); | 56 void RecordButtonPressedSource(const ui::Event& event); |
57 | 57 |
58 // Records UMA metrics for the action performed when a button is pressed. | 58 // Records UMA metrics for the action performed when a button is pressed. |
59 void RecordButtonPressedAction( | 59 void RecordButtonPressedAction(ShelfAction performed_action); |
60 ShelfItemDelegate::PerformedAction performed_action); | |
61 | 60 |
62 // Records UMA metrics for the elapsed time since the last window minimize | 61 // Records UMA metrics for the elapsed time since the last window minimize |
63 // action. | 62 // action. |
64 void RecordTimeBetweenMinimizedAndActivated(); | 63 void RecordTimeBetweenMinimizedAndActivated(); |
65 | 64 |
66 // Returns true if a window activation action triggered by |sender| would | 65 // Returns true if a window activation action triggered by |sender| would |
67 // be subsequent to the last minimize window action. | 66 // be subsequent to the last minimize window action. |
68 bool IsSubsequentActivationEvent(const views::Button* sender) const; | 67 bool IsSubsequentActivationEvent(const views::Button* sender) const; |
69 | 68 |
70 // Caches state data for a window minimized action. The |sender| is the button | 69 // Caches state data for a window minimized action. The |sender| is the button |
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83 // Stores the source button of the last window minimize action. | 82 // Stores the source button of the last window minimize action. |
84 // NOTE: This may become stale and should not be operated on. Not owned. | 83 // NOTE: This may become stale and should not be operated on. Not owned. |
85 const views::Button* last_minimized_source_button_; | 84 const views::Button* last_minimized_source_button_; |
86 | 85 |
87 DISALLOW_COPY_AND_ASSIGN(ShelfButtonPressedMetricTracker); | 86 DISALLOW_COPY_AND_ASSIGN(ShelfButtonPressedMetricTracker); |
88 }; | 87 }; |
89 | 88 |
90 } // namespace ash | 89 } // namespace ash |
91 | 90 |
92 #endif // ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ | 91 #endif // ASH_COMMON_SHELF_SHELF_BUTTON_PRESSED_METRIC_TRACKER_H_ |
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