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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 "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_number_conversions.h" | 9 #include "base/string_number_conversions.h" |
| 10 #include "base/string_util.h" | 10 #include "base/string_util.h" |
| 11 #include "base/values.h" | 11 #include "base/values.h" |
| 12 #include "chrome/browser/extensions/key_identifier_conversion_views.h" | 12 #include "chrome/browser/extensions/key_identifier_conversion_views.h" |
| 13 #include "chrome/browser/ui/browser.h" | 13 #include "chrome/browser/ui/browser.h" |
| 14 #include "chrome/browser/ui/browser_window.h" | 14 #include "chrome/browser/ui/browser_window.h" |
| 15 #include "chrome/browser/ui/views/frame/browser_view.h" | 15 #include "chrome/browser/ui/views/frame/browser_view.h" |
| 16 #include "chrome/common/chrome_notification_types.h" | 16 #include "chrome/common/chrome_notification_types.h" |
| 17 #include "ui/base/event.h" |
| 17 #include "ui/views/events/event.h" | 18 #include "ui/views/events/event.h" |
| 18 #include "ui/views/ime/input_method.h" | 19 #include "ui/views/ime/input_method.h" |
| 19 #include "ui/views/views_delegate.h" | 20 #include "ui/views/views_delegate.h" |
| 20 #include "ui/views/widget/widget.h" | 21 #include "ui/views/widget/widget.h" |
| 21 | 22 |
| 22 namespace { | 23 namespace { |
| 23 | 24 |
| 24 // Keys. | 25 // Keys. |
| 25 const char kType[] = "type"; | 26 const char kType[] = "type"; |
| 26 const char kKeyIdentifier[] = "keyIdentifier"; | 27 const char kKeyIdentifier[] = "keyIdentifier"; |
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| 86 ui::EventType type = GetTypeFromString(type_name); | 87 ui::EventType type = GetTypeFromString(type_name); |
| 87 if (type == ui::ET_UNKNOWN) { | 88 if (type == ui::ET_UNKNOWN) { |
| 88 error_ = kUnknownEventTypeError; | 89 error_ = kUnknownEventTypeError; |
| 89 return false; | 90 return false; |
| 90 } | 91 } |
| 91 | 92 |
| 92 std::string identifier; | 93 std::string identifier; |
| 93 EXTENSION_FUNCTION_VALIDATE(args->GetString(kKeyIdentifier, &identifier)); | 94 EXTENSION_FUNCTION_VALIDATE(args->GetString(kKeyIdentifier, &identifier)); |
| 94 TrimWhitespaceASCII(identifier, TRIM_ALL, &identifier); | 95 TrimWhitespaceASCII(identifier, TRIM_ALL, &identifier); |
| 95 | 96 |
| 96 const views::KeyEvent& prototype_event = | 97 const ui::KeyEvent& prototype_event = KeyEventFromKeyIdentifier(identifier); |
| 97 KeyEventFromKeyIdentifier(identifier); | |
| 98 uint16 character = 0; | 98 uint16 character = 0; |
| 99 if (prototype_event.key_code() == ui::VKEY_UNKNOWN) { | 99 if (prototype_event.key_code() == ui::VKEY_UNKNOWN) { |
| 100 // Check if |identifier| is "U+NNNN" format. | 100 // Check if |identifier| is "U+NNNN" format. |
| 101 character = UnicodeIdentifierStringToInt(identifier); | 101 character = UnicodeIdentifierStringToInt(identifier); |
| 102 if (!character) { | 102 if (!character) { |
| 103 error_ = kUnknownOrUnsupportedKeyIdentiferError; | 103 error_ = kUnknownOrUnsupportedKeyIdentiferError; |
| 104 return false; | 104 return false; |
| 105 } | 105 } |
| 106 } | 106 } |
| 107 | 107 |
| 108 bool flag = false; | 108 bool flag = false; |
| 109 int flags = 0; | 109 int flags = 0; |
| 110 if (prototype_event.key_code() != ui::VKEY_UNKNOWN) | 110 if (prototype_event.key_code() != ui::VKEY_UNKNOWN) |
| 111 flags = prototype_event.flags(); | 111 flags = prototype_event.flags(); |
| 112 flags |= (args->GetBoolean(kAlt, &flag) && flag) ? ui::EF_ALT_DOWN : 0; | 112 flags |= (args->GetBoolean(kAlt, &flag) && flag) ? ui::EF_ALT_DOWN : 0; |
| 113 flags |= (args->GetBoolean(kCtrl, &flag) && flag) ? ui::EF_CONTROL_DOWN : 0; | 113 flags |= (args->GetBoolean(kCtrl, &flag) && flag) ? ui::EF_CONTROL_DOWN : 0; |
| 114 flags |= (args->GetBoolean(kShift, &flag) && flag) ? ui::EF_SHIFT_DOWN : 0; | 114 flags |= (args->GetBoolean(kShift, &flag) && flag) ? ui::EF_SHIFT_DOWN : 0; |
| 115 if (args->GetBoolean(kMeta, &flag) && flag) { | 115 if (args->GetBoolean(kMeta, &flag) && flag) { |
| 116 // Views does not have a Meta event flag, so return an error for now. | 116 // Views does not have a Meta event flag, so return an error for now. |
| 117 error_ = kUnsupportedModifier; | 117 error_ = kUnsupportedModifier; |
| 118 return false; | 118 return false; |
| 119 } | 119 } |
| 120 | 120 |
| 121 views::Widget* widget = GetTopLevelWidget(GetCurrentBrowser()); | 121 views::Widget* widget = GetTopLevelWidget(GetCurrentBrowser()); |
| 122 if (!widget) { | 122 if (!widget) { |
| 123 error_ = kNoValidRecipientError; | 123 error_ = kNoValidRecipientError; |
| 124 return false; | 124 return false; |
| 125 } | 125 } |
| 126 | 126 |
| 127 views::KeyEvent event(type, prototype_event.key_code(), flags); | 127 ui::KeyEvent event(type, prototype_event.key_code(), flags); |
| 128 if (character) { | 128 if (character) { |
| 129 event.set_character(character); | 129 event.set_character(character); |
| 130 event.set_unmodified_character(character); | 130 event.set_unmodified_character(character); |
| 131 } | 131 } |
| 132 | 132 |
| 133 views::InputMethod* ime = widget->GetInputMethod(); | 133 views::InputMethod* ime = widget->GetInputMethod(); |
| 134 if (ime) { | 134 if (ime) { |
| 135 ime->DispatchKeyEvent(event); | 135 ime->DispatchKeyEvent(event); |
| 136 } else if (!widget->OnKeyEvent(event)) { | 136 } else if (!widget->OnKeyEvent(event)) { |
| 137 error_ = kKeyEventUnprocessedError; | 137 error_ = kKeyEventUnprocessedError; |
| 138 return false; | 138 return false; |
| 139 } | 139 } |
| 140 | 140 |
| 141 return true; | 141 return true; |
| 142 } | 142 } |
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