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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 #include "ui/base/ime/input_method_base.h" | 5 #include "ui/base/ime/input_method_base.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "ui/base/ime/input_method_delegate.h" | 10 #include "ui/base/ime/input_method_delegate.h" |
11 #include "ui/base/ime/input_method_observer.h" | 11 #include "ui/base/ime/input_method_observer.h" |
12 #include "ui/base/ime/text_input_client.h" | 12 #include "ui/base/ime/text_input_client.h" |
13 #include "ui/events/event.h" | 13 #include "ui/events/event.h" |
14 | 14 |
15 namespace ui { | 15 namespace ui { |
16 | 16 |
17 InputMethodBase::InputMethodBase() | 17 InputMethodBase::InputMethodBase() |
18 : delegate_(NULL), | 18 : delegate_(NULL), |
19 text_input_client_(NULL), | 19 text_input_client_(NULL), |
20 system_toplevel_window_focused_(false), | 20 system_toplevel_window_focused_(false) { |
21 log_collector_(new InputMethodLogCollector()) {} | 21 } |
22 | 22 |
23 InputMethodBase::~InputMethodBase() { | 23 InputMethodBase::~InputMethodBase() { |
24 FOR_EACH_OBSERVER(InputMethodObserver, | 24 FOR_EACH_OBSERVER(InputMethodObserver, |
25 observer_list_, | 25 observer_list_, |
26 OnInputMethodDestroyed(this)); | 26 OnInputMethodDestroyed(this)); |
27 } | 27 } |
28 | 28 |
29 void InputMethodBase::SetDelegate(internal::InputMethodDelegate* delegate) { | 29 void InputMethodBase::SetDelegate(internal::InputMethodDelegate* delegate) { |
30 delegate_ = delegate; | 30 delegate_ = delegate; |
31 } | 31 } |
32 | 32 |
33 void InputMethodBase::OnFocus() { | 33 void InputMethodBase::OnFocus() { |
34 system_toplevel_window_focused_ = true; | 34 system_toplevel_window_focused_ = true; |
35 } | 35 } |
36 | 36 |
37 void InputMethodBase::OnBlur() { | 37 void InputMethodBase::OnBlur() { |
38 system_toplevel_window_focused_ = false; | 38 system_toplevel_window_focused_ = false; |
39 log_collector_->ClearLogs(); | |
40 log_collector_->AddString("Input method is blurred."); | |
41 } | 39 } |
42 | 40 |
43 void InputMethodBase::SetFocusedTextInputClient(TextInputClient* client) { | 41 void InputMethodBase::SetFocusedTextInputClient(TextInputClient* client) { |
44 SetFocusedTextInputClientInternal(client); | 42 SetFocusedTextInputClientInternal(client); |
45 } | 43 } |
46 | 44 |
47 void InputMethodBase::DetachTextInputClient(TextInputClient* client) { | 45 void InputMethodBase::DetachTextInputClient(TextInputClient* client) { |
48 if (text_input_client_ != client) | 46 if (text_input_client_ != client) |
49 return; | 47 return; |
50 SetFocusedTextInputClientInternal(NULL); | 48 SetFocusedTextInputClientInternal(NULL); |
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
85 } | 83 } |
86 | 84 |
87 void InputMethodBase::AddObserver(InputMethodObserver* observer) { | 85 void InputMethodBase::AddObserver(InputMethodObserver* observer) { |
88 observer_list_.AddObserver(observer); | 86 observer_list_.AddObserver(observer); |
89 } | 87 } |
90 | 88 |
91 void InputMethodBase::RemoveObserver(InputMethodObserver* observer) { | 89 void InputMethodBase::RemoveObserver(InputMethodObserver* observer) { |
92 observer_list_.RemoveObserver(observer); | 90 observer_list_.RemoveObserver(observer); |
93 } | 91 } |
94 | 92 |
95 InputMethodLogCollector* InputMethodBase::GetLogCollector() { | |
96 return log_collector_.get(); | |
97 } | |
98 | |
99 bool InputMethodBase::IsTextInputClientFocused(const TextInputClient* client) { | 93 bool InputMethodBase::IsTextInputClientFocused(const TextInputClient* client) { |
100 return client && (client == GetTextInputClient()); | 94 return client && (client == GetTextInputClient()); |
101 } | 95 } |
102 | 96 |
103 bool InputMethodBase::IsTextInputTypeNone() const { | 97 bool InputMethodBase::IsTextInputTypeNone() const { |
104 return GetTextInputType() == TEXT_INPUT_TYPE_NONE; | 98 return GetTextInputType() == TEXT_INPUT_TYPE_NONE; |
105 } | 99 } |
106 | 100 |
107 void InputMethodBase::OnInputMethodChanged() const { | 101 void InputMethodBase::OnInputMethodChanged() const { |
108 TextInputClient* client = GetTextInputClient(); | 102 TextInputClient* client = GetTextInputClient(); |
(...skipping 27 matching lines...) Expand all Loading... |
136 TextInputClient* old = text_input_client_; | 130 TextInputClient* old = text_input_client_; |
137 if (old == client) | 131 if (old == client) |
138 return; | 132 return; |
139 OnWillChangeFocusedClient(old, client); | 133 OnWillChangeFocusedClient(old, client); |
140 text_input_client_ = client; // NULL allowed. | 134 text_input_client_ = client; // NULL allowed. |
141 OnDidChangeFocusedClient(old, client); | 135 OnDidChangeFocusedClient(old, client); |
142 NotifyTextInputStateChanged(text_input_client_); | 136 NotifyTextInputStateChanged(text_input_client_); |
143 } | 137 } |
144 | 138 |
145 } // namespace ui | 139 } // namespace ui |
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