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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 #ifndef UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ | 5 #ifndef UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ |
6 #define UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ | 6 #define UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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54 | 54 |
55 const gfx::Point& mouse_location() const { return curr_mouse_loc_; } | 55 const gfx::Point& mouse_location() const { return curr_mouse_loc_; } |
56 | 56 |
57 private: | 57 private: |
58 friend class test::TooltipControllerTestHelper; | 58 friend class test::TooltipControllerTestHelper; |
59 | 59 |
60 void TooltipTimerFired(); | 60 void TooltipTimerFired(); |
61 void TooltipShownTimerFired(); | 61 void TooltipShownTimerFired(); |
62 | 62 |
63 // Updates the tooltip if required (if there is any change in the tooltip | 63 // Updates the tooltip if required (if there is any change in the tooltip |
64 // text or the aura::Window. | 64 // text or the aura::Window). If |force| is true the tooltip will be updated |
sky
2014/04/23 20:08:46
There is no force here.
Mikus
2014/04/24 08:39:56
Done.
| |
65 // regardless of these conditions. | |
65 void UpdateIfRequired(); | 66 void UpdateIfRequired(); |
66 | 67 |
67 // Only used in tests. | 68 // Only used in tests. |
68 bool IsTooltipVisible(); | 69 bool IsTooltipVisible(); |
69 | 70 |
70 bool IsDragDropInProgress(); | 71 bool IsDragDropInProgress(); |
71 | 72 |
72 // Returns true if the cursor is visible. | 73 // Returns true if the cursor is visible. |
73 bool IsCursorVisible(); | 74 bool IsCursorVisible(); |
74 | 75 |
75 int GetTooltipShownTimeout(); | 76 int GetTooltipShownTimeout(); |
76 | 77 |
77 // Sets tooltip window to |target| if it is different from existing window. | 78 // Sets tooltip window to |target| if it is different from existing window. |
78 // Calls RemoveObserver on the existing window if it is not NULL. | 79 // Calls RemoveObserver on the existing window if it is not NULL. |
79 // Calls AddObserver on the new window if it is not NULL. | 80 // Calls AddObserver on the new window if it is not NULL. |
80 void SetTooltipWindow(aura::Window* target); | 81 void SetTooltipWindow(aura::Window* target); |
81 | 82 |
82 aura::Window* tooltip_window_; | 83 aura::Window* tooltip_window_; |
83 base::string16 tooltip_text_; | 84 base::string16 tooltip_text_; |
85 const void* tooltip_unique_; | |
84 | 86 |
85 // These fields are for tracking state when the user presses a mouse button. | 87 // These fields are for tracking state when the user presses a mouse button. |
86 aura::Window* tooltip_window_at_mouse_press_; | 88 aura::Window* tooltip_window_at_mouse_press_; |
87 base::string16 tooltip_text_at_mouse_press_; | 89 base::string16 tooltip_text_at_mouse_press_; |
88 | 90 |
89 scoped_ptr<Tooltip> tooltip_; | 91 scoped_ptr<Tooltip> tooltip_; |
90 | 92 |
91 base::RepeatingTimer<TooltipController> tooltip_timer_; | 93 base::RepeatingTimer<TooltipController> tooltip_timer_; |
92 | 94 |
93 // Timer to timeout the life of an on-screen tooltip. We hide the tooltip when | 95 // Timer to timeout the life of an on-screen tooltip. We hide the tooltip when |
94 // this timer fires. | 96 // this timer fires. |
95 base::OneShotTimer<TooltipController> tooltip_shown_timer_; | 97 base::OneShotTimer<TooltipController> tooltip_shown_timer_; |
96 | 98 |
97 // Location of the last event in |tooltip_window_|'s coordinates. | 99 // Location of the last event in |tooltip_window_|'s coordinates. |
98 gfx::Point curr_mouse_loc_; | 100 gfx::Point curr_mouse_loc_; |
99 | 101 |
100 bool tooltips_enabled_; | 102 bool tooltips_enabled_; |
101 | 103 |
102 std::map<aura::Window*, int> tooltip_shown_timeout_map_; | 104 std::map<aura::Window*, int> tooltip_shown_timeout_map_; |
103 | 105 |
104 DISALLOW_COPY_AND_ASSIGN(TooltipController); | 106 DISALLOW_COPY_AND_ASSIGN(TooltipController); |
105 }; | 107 }; |
106 | 108 |
107 } // namespace corewm | 109 } // namespace corewm |
108 } // namespace views | 110 } // namespace views |
109 | 111 |
110 #endif // UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ | 112 #endif // UI_VIEWS_COREWM_TOOLTIP_CONTROLLER_H_ |
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