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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/extensions/extension_input_api.h" | 5 #include "chrome/browser/extensions/extension_input_api.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/string_util.h" | 9 #include "base/string_util.h" |
10 #include "base/values.h" | 10 #include "base/values.h" |
11 #include "chrome/browser/extensions/key_identifier_conversion_views.h" | 11 #include "chrome/browser/extensions/key_identifier_conversion_views.h" |
12 #include "chrome/browser/ui/browser.h" | 12 #include "chrome/browser/ui/browser.h" |
13 #include "chrome/browser/ui/browser_window.h" | 13 #include "chrome/browser/ui/browser_window.h" |
14 #include "chrome/browser/ui/views/frame/browser_view.h" | 14 #include "chrome/browser/ui/views/frame/browser_view.h" |
15 #include "views/events/event.h" | 15 #include "views/events/event.h" |
16 #include "views/ime/input_method.h" | 16 #include "views/ime/input_method.h" |
17 #include "views/widget/widget.h" | 17 #include "views/widget/widget.h" |
18 | 18 |
19 #if defined(OS_CHROMEOS) && defined(TOUCH_UI) | |
20 #include "chrome/browser/chromeos/cros/cros_library.h" | |
21 #include "chrome/browser/chromeos/cros/input_method_library.h" | |
22 #endif | |
23 | |
19 namespace { | 24 namespace { |
20 | 25 |
21 // Keys. | 26 // Keys. |
22 const char kType[] = "type"; | 27 const char kType[] = "type"; |
23 const char kKeyIdentifier[] = "keyIdentifier"; | 28 const char kKeyIdentifier[] = "keyIdentifier"; |
24 const char kAlt[] = "altKey"; | 29 const char kAlt[] = "altKey"; |
25 const char kCtrl[] = "ctrlKey"; | 30 const char kCtrl[] = "ctrlKey"; |
26 const char kMeta[] = "metaKey"; | 31 const char kMeta[] = "metaKey"; |
27 const char kShift[] = "shiftKey"; | 32 const char kShift[] = "shiftKey"; |
28 const char kKeyDown[] = "keydown"; | 33 const char kKeyDown[] = "keydown"; |
29 const char kKeyUp[] = "keyup"; | 34 const char kKeyUp[] = "keyup"; |
30 | 35 |
31 // Errors. | 36 // Errors. |
32 const char kUnknownEventTypeError[] = "Unknown event type."; | 37 const char kUnknownEventTypeError[] = "Unknown event type."; |
33 const char kUnknownOrUnsupportedKeyIdentiferError[] = "Unknown or unsupported " | 38 const char kUnknownOrUnsupportedKeyIdentiferError[] = "Unknown or unsupported " |
34 "key identifier."; | 39 "key identifier."; |
35 const char kUnsupportedModifier[] = "Unsupported modifier."; | 40 const char kUnsupportedModifier[] = "Unsupported modifier."; |
36 const char kNoValidRecipientError[] = "No valid recipient for event."; | 41 const char kNoValidRecipientError[] = "No valid recipient for event."; |
37 const char kKeyEventUnprocessedError[] = "Event was not handled."; | 42 const char kKeyEventUnprocessedError[] = "Event was not handled."; |
43 const char kCrosLibraryNotLoadedError[] = "Cros shared library not loaded."; | |
Peng
2011/05/02 13:59:51
Maybe it should be in #if defined(xxx) too?
Yusuke Sato
2011/05/04 14:28:35
Done.
| |
38 | 44 |
39 ui::EventType GetTypeFromString(const std::string& type) { | 45 ui::EventType GetTypeFromString(const std::string& type) { |
40 if (type == kKeyDown) { | 46 if (type == kKeyDown) { |
41 return ui::ET_KEY_PRESSED; | 47 return ui::ET_KEY_PRESSED; |
42 } else if (type == kKeyUp) { | 48 } else if (type == kKeyUp) { |
43 return ui::ET_KEY_RELEASED; | 49 return ui::ET_KEY_RELEASED; |
44 } | 50 } |
45 return ui::ET_UNKNOWN; | 51 return ui::ET_UNKNOWN; |
46 } | 52 } |
47 | 53 |
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109 views::InputMethod* ime = widget->GetInputMethod(); | 115 views::InputMethod* ime = widget->GetInputMethod(); |
110 if (ime) { | 116 if (ime) { |
111 ime->DispatchKeyEvent(event); | 117 ime->DispatchKeyEvent(event); |
112 } else if (!widget->OnKeyEvent(event)) { | 118 } else if (!widget->OnKeyEvent(event)) { |
113 error_ = kKeyEventUnprocessedError; | 119 error_ = kKeyEventUnprocessedError; |
114 return false; | 120 return false; |
115 } | 121 } |
116 | 122 |
117 return true; | 123 return true; |
118 } | 124 } |
125 | |
126 #if defined(OS_CHROMEOS) && defined(TOUCH_UI) | |
127 bool SendHandwritingStrokeFunction::RunImpl() { | |
128 // TODO(yusukes): Add a parameter for an input context ID. | |
129 ListValue* value = NULL; | |
130 EXTENSION_FUNCTION_VALIDATE(args_->GetList(0, &value)); | |
131 | |
132 chromeos::HandwritingStroke stroke; | |
133 for (size_t i = 0; i < value->GetSize(); ++i) { | |
134 DictionaryValue* dict; | |
135 double x = 0.0; | |
136 double y = 0.0; | |
137 EXTENSION_FUNCTION_VALIDATE(value->GetDictionary(i, &dict)); | |
138 EXTENSION_FUNCTION_VALIDATE(dict->GetDouble("x", &x)); | |
139 EXTENSION_FUNCTION_VALIDATE(dict->GetDouble("y", &y)); | |
140 stroke.push_back(std::make_pair(x, y)); | |
141 } | |
142 chromeos::CrosLibrary* cros_library = chromeos::CrosLibrary::Get(); | |
143 if (!cros_library->EnsureLoaded()) { | |
144 error_ = kCrosLibraryNotLoadedError; | |
145 return false; | |
146 } | |
147 cros_library->GetInputMethodLibrary()->SendHandwritingStroke(stroke); | |
148 return true; | |
149 } | |
150 | |
151 bool CancelHandwritingFunction::RunImpl() { | |
152 // TODO(yusukes): Add a parameter for an input context ID. | |
153 int n_strokes = 0; // zero means 'clear all strokes'. | |
154 if (HasOptionalArgument(0)) { | |
155 EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &n_strokes)); | |
156 } | |
157 chromeos::CrosLibrary* cros_library = chromeos::CrosLibrary::Get(); | |
158 if (!cros_library->EnsureLoaded()) { | |
159 error_ = kCrosLibraryNotLoadedError; | |
160 return false; | |
161 } | |
162 cros_library->GetInputMethodLibrary()->CancelHandwriting(n_strokes); | |
163 return true; | |
164 } | |
165 #endif | |
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