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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 CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ | 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ |
| 7 | 7 |
| 8 #include "chrome/browser/chromeos/input_method/candidate_window_controller.h" | 8 #include "chrome/browser/chromeos/input_method/candidate_window_controller.h" |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
| 12 #include "chrome/browser/chromeos/input_method/candidate_window_view.h" | 12 #include "chrome/browser/chromeos/input_method/candidate_window_view.h" |
| 13 #include "chrome/browser/chromeos/input_method/ibus_controller.h" | 13 #include "chrome/browser/chromeos/input_method/ibus_controller.h" |
| 14 #include "chrome/browser/chromeos/input_method/infolist_window_view.h" | 14 #include "chrome/browser/chromeos/input_method/infolist_window_view.h" |
| 15 | 15 |
| 16 namespace views { | 16 namespace views { |
| 17 class Widget; | 17 class Widget; |
| 18 } // namespace views | 18 } // namespace views |
| 19 | 19 |
| 20 namespace chromeos { | 20 namespace chromeos { |
| 21 // TODO(nona): remove ibus namespace |
| 22 namespace ibus { |
| 23 class IBusLookupTable; |
| 24 } // namespace ibus |
| 21 namespace input_method { | 25 namespace input_method { |
| 22 | 26 |
| 23 class DelayableWidget; | 27 class DelayableWidget; |
| 24 | 28 |
| 25 // The implementation of CandidateWindowController. | 29 // The implementation of CandidateWindowController. |
| 26 // CandidateWindowController controls the CandidateWindow. | 30 // CandidateWindowController controls the CandidateWindow. |
| 27 class CandidateWindowControllerImpl : public CandidateWindowController, | 31 class CandidateWindowControllerImpl : public CandidateWindowController, |
| 28 public CandidateWindowView::Observer, | 32 public CandidateWindowView::Observer, |
| 29 public IBusUiController::Observer, | 33 public IBusUiController::Observer, |
| 30 public IBusController::Observer { | 34 public IBusController::Observer { |
| (...skipping 18 matching lines...) Expand all Loading... |
| 49 // screen, infolist window is shown with clipping to bottom of screen. | 53 // screen, infolist window is shown with clipping to bottom of screen. |
| 50 // Infolist window does not overflow top and left direction. | 54 // Infolist window does not overflow top and left direction. |
| 51 static gfx::Point GetInfolistWindowPosition( | 55 static gfx::Point GetInfolistWindowPosition( |
| 52 const gfx::Rect& candidate_window_rect, | 56 const gfx::Rect& candidate_window_rect, |
| 53 const gfx::Rect& screen_rect, | 57 const gfx::Rect& screen_rect, |
| 54 const gfx::Size& infolist_winodw_size); | 58 const gfx::Size& infolist_winodw_size); |
| 55 | 59 |
| 56 // Converts |lookup_table| to infolist entries. |focused_index| become | 60 // Converts |lookup_table| to infolist entries. |focused_index| become |
| 57 // InfolistWindowView::InvalidFocusIndex if there is no selected entries. | 61 // InfolistWindowView::InvalidFocusIndex if there is no selected entries. |
| 58 static void ConvertLookupTableToInfolistEntry( | 62 static void ConvertLookupTableToInfolistEntry( |
| 59 const InputMethodLookupTable& lookup_table, | 63 const ibus::IBusLookupTable& lookup_table, |
| 60 std::vector<InfolistWindowView::Entry>* infolist_entries, | 64 std::vector<InfolistWindowView::Entry>* infolist_entries, |
| 61 size_t* focused_index); | 65 size_t* focused_index); |
| 62 | 66 |
| 63 // Returns true if given |new_entries| is different from |old_entries| and | 67 // Returns true if given |new_entries| is different from |old_entries| and |
| 64 // should update current window. | 68 // should update current window. |
| 65 static bool ShouldUpdateInfolist( | 69 static bool ShouldUpdateInfolist( |
| 66 const std::vector<InfolistWindowView::Entry>& old_entries, | 70 const std::vector<InfolistWindowView::Entry>& old_entries, |
| 67 size_t old_focused_index, | 71 size_t old_focused_index, |
| 68 const std::vector<InfolistWindowView::Entry>& new_entries, | 72 const std::vector<InfolistWindowView::Entry>& new_entries, |
| 69 size_t new_focused_index); | 73 size_t new_focused_index); |
| 70 | 74 |
| 71 private: | 75 private: |
| 72 // CandidateWindowView::Observer implementation. | 76 // CandidateWindowView::Observer implementation. |
| 73 virtual void OnCandidateCommitted(int index, int button, int flags) OVERRIDE; | 77 virtual void OnCandidateCommitted(int index, int button, int flags) OVERRIDE; |
| 74 virtual void OnCandidateWindowOpened() OVERRIDE; | 78 virtual void OnCandidateWindowOpened() OVERRIDE; |
| 75 virtual void OnCandidateWindowClosed() OVERRIDE; | 79 virtual void OnCandidateWindowClosed() OVERRIDE; |
| 76 | 80 |
| 77 // Creates the candidate window view. | 81 // Creates the candidate window view. |
| 78 void CreateView(); | 82 void CreateView(); |
| 79 | 83 |
| 80 // IBusUiController::Observer overrides. | 84 // IBusUiController::Observer overrides. |
| 81 virtual void OnHideAuxiliaryText() OVERRIDE; | 85 virtual void OnHideAuxiliaryText() OVERRIDE; |
| 82 virtual void OnHideLookupTable() OVERRIDE; | 86 virtual void OnHideLookupTable() OVERRIDE; |
| 83 virtual void OnHidePreeditText() OVERRIDE; | 87 virtual void OnHidePreeditText() OVERRIDE; |
| 84 virtual void OnSetCursorLocation(const gfx::Rect& cursor_position, | 88 virtual void OnSetCursorLocation(const gfx::Rect& cursor_position, |
| 85 const gfx::Rect& composition_head) OVERRIDE; | 89 const gfx::Rect& composition_head) OVERRIDE; |
| 86 virtual void OnUpdateAuxiliaryText(const std::string& utf8_text, | 90 virtual void OnUpdateAuxiliaryText(const std::string& utf8_text, |
| 87 bool visible) OVERRIDE; | 91 bool visible) OVERRIDE; |
| 88 virtual void OnUpdateLookupTable( | 92 virtual void OnUpdateLookupTable( |
| 89 const InputMethodLookupTable& lookup_table) OVERRIDE; | 93 const ibus::IBusLookupTable& lookup_table, |
| 94 bool visible) OVERRIDE; |
| 90 virtual void OnUpdatePreeditText(const std::string& utf8_text, | 95 virtual void OnUpdatePreeditText(const std::string& utf8_text, |
| 91 unsigned int cursor, bool visible) OVERRIDE; | 96 unsigned int cursor, bool visible) OVERRIDE; |
| 92 | 97 |
| 93 // IBusController::Observer override | 98 // IBusController::Observer override |
| 94 virtual void PropertyChanged() OVERRIDE; | 99 virtual void PropertyChanged() OVERRIDE; |
| 95 virtual void OnConnected() OVERRIDE; | 100 virtual void OnConnected() OVERRIDE; |
| 96 virtual void OnDisconnected() OVERRIDE; | 101 virtual void OnDisconnected() OVERRIDE; |
| 97 | 102 |
| 98 // Updates infolist bounds, if current bounds is up-to-date, this function | 103 // Updates infolist bounds, if current bounds is up-to-date, this function |
| 99 // does nothing. | 104 // does nothing. |
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| 120 | 125 |
| 121 ObserverList<CandidateWindowController::Observer> observers_; | 126 ObserverList<CandidateWindowController::Observer> observers_; |
| 122 | 127 |
| 123 DISALLOW_COPY_AND_ASSIGN(CandidateWindowControllerImpl); | 128 DISALLOW_COPY_AND_ASSIGN(CandidateWindowControllerImpl); |
| 124 }; | 129 }; |
| 125 | 130 |
| 126 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL
_H_ | 131 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL
_H_ |
| 127 | 132 |
| 128 } // namespace input_method | 133 } // namespace input_method |
| 129 } // namespace chromeos | 134 } // namespace chromeos |
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