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      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
      3 // found in the LICENSE file.
      4 
      5 #include "ui/base/ime/mock_input_method.h"
      6 
      7 #include "ui/base/ime/text_input_focus_manager.h"
      8 #include "ui/base/ui_base_switches_util.h"
      9 
     10 namespace ui {
     11 
     12 MockInputMethod::MockInputMethod(internal::InputMethodDelegate* delegate)
     13     : text_input_client_(NULL) {
     14 }
     15 
     16 MockInputMethod::~MockInputMethod() {
     17 }
     18 
     19 void MockInputMethod::SetDelegate(internal::InputMethodDelegate* delegate) {
     20 }
     21 
     22 void MockInputMethod::SetFocusedTextInputClient(TextInputClient* client) {
     23   if (switches::IsTextInputFocusManagerEnabled())
     24     return;
     25 
     26   if (text_input_client_ == client)
     27     return;
     28   text_input_client_ = client;
     29   if (client)
     30     OnTextInputTypeChanged(client);
     31 }
     32 
     33 void MockInputMethod::DetachTextInputClient(TextInputClient* client) {
     34   if (text_input_client_ == client) {
     35     text_input_client_ = NULL;
     36   }
     37 }
     38 
     39 TextInputClient* MockInputMethod::GetTextInputClient() const {
     40   if (switches::IsTextInputFocusManagerEnabled())
     41     return TextInputFocusManager::GetInstance()->GetFocusedTextInputClient();
     42 
     43   return text_input_client_;
     44 }
     45 
     46 bool MockInputMethod::DispatchKeyEvent(const ui::KeyEvent& event) {
     47   return false;
     48 }
     49 
     50 void MockInputMethod::Init(bool focused) {
     51 }
     52 
     53 void MockInputMethod::OnFocus() {
     54   FOR_EACH_OBSERVER(InputMethodObserver, observer_list_, OnFocus());
     55 }
     56 
     57 void MockInputMethod::OnBlur() {
     58   FOR_EACH_OBSERVER(InputMethodObserver, observer_list_, OnBlur());
     59 }
     60 
     61 bool MockInputMethod::OnUntranslatedIMEMessage(const base::NativeEvent& event,
     62                                                NativeEventResult* result) {
     63   if (result)
     64     *result = NativeEventResult();
     65   return false;
     66 }
     67 
     68 void MockInputMethod::OnTextInputTypeChanged(const TextInputClient* client) {
     69   FOR_EACH_OBSERVER(InputMethodObserver,
     70                     observer_list_,
     71                     OnTextInputTypeChanged(client));
     72   FOR_EACH_OBSERVER(InputMethodObserver,
     73                     observer_list_,
     74                     OnTextInputStateChanged(client));
     75 }
     76 
     77 void MockInputMethod::OnCaretBoundsChanged(const TextInputClient* client) {
     78   FOR_EACH_OBSERVER(InputMethodObserver,
     79                     observer_list_,
     80                     OnCaretBoundsChanged(client));
     81 }
     82 
     83 void MockInputMethod::CancelComposition(const TextInputClient* client) {
     84 }
     85 
     86 void MockInputMethod::OnInputLocaleChanged() {
     87 }
     88 
     89 std::string MockInputMethod::GetInputLocale() {
     90   return "";
     91 }
     92 
     93 bool MockInputMethod::IsActive() {
     94   return true;
     95 }
     96 
     97 TextInputType MockInputMethod::GetTextInputType() const {
     98   return TEXT_INPUT_TYPE_NONE;
     99 }
    100 
    101 TextInputMode MockInputMethod::GetTextInputMode() const {
    102   return TEXT_INPUT_MODE_DEFAULT;
    103 }
    104 
    105 bool MockInputMethod::CanComposeInline() const {
    106   return true;
    107 }
    108 
    109 bool MockInputMethod::IsCandidatePopupOpen() const {
    110   return false;
    111 }
    112 
    113 void MockInputMethod::ShowImeIfNeeded() {
    114   FOR_EACH_OBSERVER(InputMethodObserver, observer_list_, OnShowImeIfNeeded());
    115 }
    116 
    117 void MockInputMethod::AddObserver(InputMethodObserver* observer) {
    118   observer_list_.AddObserver(observer);
    119 }
    120 
    121 void MockInputMethod::RemoveObserver(InputMethodObserver* observer) {
    122   observer_list_.RemoveObserver(observer);
    123 }
    124 
    125 }  // namespace ui
    126