Source/WebKit2/UIProcess/efl/InputMethodContextEfl.cpp

   1 /*
   2    Copyright (C) 2011 Samsung Electronics
   3    Copyright (C) 2012 Intel Corporation. All rights reserved.
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to
  17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18     Boston, MA 02110-1301, USA.
  19 */
  20
  21 #include "config.h"
  22 #include "InputMethodContextEfl.h"
  23
  24 #include "EwkViewImpl.h"
  25 #include "WebPageProxy.h"
  26 #include <Ecore_Evas.h>
  27 #include <Ecore_IMF_Evas.h>
  28
  29 using namespace WebCore;
  30
  31 namespace WebKit {
  32
  33 InputMethodContextEfl::InputMethodContextEfl(EwkViewImpl* viewImpl, PassOwnPtr<Ecore_IMF_Context> context)
  34     : m_viewImpl(viewImpl)
  35     , m_context(context)
  36     , m_focused(false)
  37 #if ENABLE(TIZEN_ISF_PORT)
  38     , m_useInputMethod(false)
  39     , m_state(ECORE_IMF_INPUT_PANEL_STATE_HIDE)
  40     , m_inputPickerType(-1)
  41 #endif
  42 {
  43     ASSERT(context);
  44 #if ENABLE(TIZEN_ISF_PORT)
  45     initializeIMFContext(m_context.get(), ECORE_IMF_INPUT_PANEL_LAYOUT_NORMAL);
  46 #else
  47     ecore_imf_context_event_callback_add(m_context.get(), ECORE_IMF_CALLBACK_PREEDIT_CHANGED, onIMFPreeditSequenceChanged, this);
  48     ecore_imf_context_event_callback_add(m_context.get(), ECORE_IMF_CALLBACK_COMMIT, onIMFInputSequenceComplete, this);
  49 #endif
  50 }
  51
  52 InputMethodContextEfl::~InputMethodContextEfl()
  53 {
  54 }
  55
  56 #if ENABLE(TIZEN_ISF_PORT)
  57 void InputMethodContextEfl::onIMFInputPanelStateChanged(void* data, Ecore_IMF_Context*, int state)
  58 {
  59     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  60
  61     inputMethodContext->setState(state);
  62
  63     if (state == ECORE_IMF_INPUT_PANEL_STATE_HIDE) {
  64 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
  65         if (inputMethodContext->m_viewImpl->pageClient->isClipboardWindowOpened())
  66             inputMethodContext->m_viewImpl->pageClient->closeClipboardWindow();
  67 #endif
  68         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,closed", 0);
  69     } else if (state == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
  70         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,opened", 0);
  71 }
  72
  73 void InputMethodContextEfl::onIMFInputPanelGeometryChanged(void* data, Ecore_IMF_Context*, int value)
  74 {
  75     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  76
  77     Eina_Rectangle rect;
  78     ecore_imf_context_input_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
  79     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "inputmethod,changed", &rect);
  80
  81     inputMethodContext->setIMERect(IntRect(rect.x, rect.y, rect.w, rect.h));
  82 }
  83
  84 void InputMethodContextEfl::onIMFCandidatePanelStateChanged(void* data, Ecore_IMF_Context*, int state)
  85 {
  86     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  87
  88     if (state == ECORE_IMF_CANDIDATE_PANEL_SHOW)
  89         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,opened", 0);
  90     else
  91         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,closed", 0);
  92 }
  93
  94 void InputMethodContextEfl::onIMFCandidatePanelGeometryChanged(void* data, Ecore_IMF_Context*, int)
  95 {
  96     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  97
  98     Eina_Rectangle rect;
  99     ecore_imf_context_candidate_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
 100     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,changed", &rect);
 101 }
 102
 103 Eina_Bool InputMethodContextEfl::onIMFRetrieveSurrounding(void* data, Ecore_IMF_Context*, char** text, int* offset)
 104 {
 105     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 106     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused || (!text && !offset))
 107         return false;
 108
 109     String surroundingText;
 110     int cursorOffset;
 111     inputMethodContext->m_viewImpl->page()->getSurroundingTextAndCursorOffset(surroundingText, cursorOffset);
 112
 113     if (text) {
 114         CString utf8Text(surroundingText.utf8());
 115         size_t length = utf8Text.length();
 116
 117         *text = static_cast<char*>(malloc((length + 1) * sizeof(char)));
 118         if (!(*text))
 119             return false;
 120
 121         if (length)
 122             strncpy(*text, utf8Text.data(), length);
 123         (*text)[length] = 0;
 124     }
 125
 126     if (offset)
 127         *offset = cursorOffset;
 128
 129     return true;
 130 }
 131
 132 void InputMethodContextEfl::onIMFDeleteSurrounding(void* data, Ecore_IMF_Context*, void* eventInfo)
 133 {
 134     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 135     if (!eventInfo || !inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 136         return;
 137
 138     Ecore_IMF_Event_Delete_Surrounding* event = static_cast<Ecore_IMF_Event_Delete_Surrounding*>(eventInfo);
 139     inputMethodContext->m_viewImpl->page()->deleteSurroundingText(event->offset, event->n_chars);
 140 }
 141
 142 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 143 {
 144     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 145     if (!eventInfo || !inputMethodContext->m_focused)
 146         return;
 147
 148     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 149 }
 150
 151 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 152 unsigned getUTF8CharacterIndex(const char* string, unsigned byteIndex)
 153 {
 154     unsigned index = 0;
 155     const char* end = string + byteIndex;
 156
 157     while (*string && string < end) {
 158         unsigned offset;
 159
 160         if ((*string & 0x80) == 0x00)
 161             offset = 1;
 162         else if ((*string & 0xe0) == 0xc0)
 163             offset = 2;
 164         else if ((*string & 0xf0) == 0xe0)
 165             offset = 3;
 166         else if ((*string & 0xf8) == 0xf0)
 167             offset = 4;
 168         else if ((*string & 0xfc) == 0xf8)
 169             offset = 5;
 170         else if ((*string & 0xfe) == 0xfc)
 171             offset = 6;
 172         else
 173             offset = 1;
 174
 175         ++index;
 176         while (*string && offset--)
 177             ++string;
 178     }
 179
 180     return index;
 181 }
 182 #endif
 183
 184 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 185 {
 186     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 187
 188     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 189         return;
 190
 191     WebPageProxy* page = inputMethodContext->m_viewImpl->page();
 192     if (!page->focusedFrame())
 193         return;
 194
 195     PageClientImpl* pageClient = inputMethodContext->m_viewImpl->pageClient.get();
 196     IntRect caretRect;
 197     page->getCaretPosition(caretRect);
 198     caretRect.scale(pageClient->scaleFactor());
 199
 200     int viewX, viewY;
 201     evas_object_geometry_get(inputMethodContext->m_viewImpl->view(), &viewX, &viewY, 0, 0);
 202
 203     int x = caretRect.x() - pageClient->scrollPosition().x() + viewX;
 204     int y = caretRect.y() - pageClient->scrollPosition().y() + viewY;
 205     int w = caretRect.width();
 206     int h = caretRect.height();
 207     ecore_imf_context_cursor_location_set(context, x, y, w, h);
 208
 209     char* buffer = 0;
 210     Eina_List* preeditAttrs = 0;
 211     int cursorPosition = 0;
 212
 213     ecore_imf_context_preedit_string_with_attributes_get(context, &buffer, &preeditAttrs, &cursorPosition);
 214
 215     String preeditString = String::fromUTF8(buffer);
 216     Vector<CompositionUnderline> underlines;
 217
 218     if (preeditAttrs) {
 219         void* item = 0;
 220 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 221         Eina_List* listIterator = 0;
 222         EINA_LIST_FOREACH(preeditAttrs, listIterator, item) {
 223             Ecore_IMF_Preedit_Attr* preeditAttr = static_cast<Ecore_IMF_Preedit_Attr*>(item);
 224
 225             unsigned startIndex = getUTF8CharacterIndex(buffer, preeditAttr->start_index);
 226             unsigned endIndex = getUTF8CharacterIndex(buffer, preeditAttr->end_index);
 227             switch (preeditAttr->preedit_type) {
 228             case ECORE_IMF_PREEDIT_TYPE_SUB1:
 229                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), false));
 230                 break;
 231             case ECORE_IMF_PREEDIT_TYPE_SUB2:
 232             case ECORE_IMF_PREEDIT_TYPE_SUB3:
 233                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(255, 255, 255), false));
 234                 break;
 235             case ECORE_IMF_PREEDIT_TYPE_SUB4:
 236                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(46, 168, 255), false));
 237                 break;
 238             case ECORE_IMF_PREEDIT_TYPE_SUB5:
 239                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 98, 195), false));
 240                 break;
 241             case ECORE_IMF_PREEDIT_TYPE_SUB6:
 242                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(118, 222, 55), false));
 243                 break;
 244             case ECORE_IMF_PREEDIT_TYPE_SUB7:
 245                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 153, 153), false));
 246                 break;
 247             default:
 248                 break;
 249             }
 250         }
 251 #endif
 252         EINA_LIST_FREE(preeditAttrs, item)
 253             free(item);
 254     }
 255
 256     if (underlines.isEmpty())
 257         underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 258
 259     page->setComposition(preeditString, underlines, cursorPosition);
 260
 261     if (buffer)
 262         free(buffer);
 263 }
 264 #else
 265 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 266 {
 267     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 268     if (!eventInfo || !inputMethodContext->m_focused)
 269         return;
 270
 271     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 272 }
 273
 274 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 275 {
 276     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 277
 278     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 279         return;
 280
 281     char* buffer = 0;
 282     ecore_imf_context_preedit_string_get(context, &buffer, 0);
 283     if (!buffer)
 284         return;
 285
 286     String preeditString = String::fromUTF8(buffer);
 287     free(buffer);
 288     Vector<CompositionUnderline> underlines;
 289     underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 290     inputMethodContext->m_viewImpl->page()->setComposition(preeditString, underlines, 0);
 291 }
 292 #endif
 293
 294 PassOwnPtr<Ecore_IMF_Context> InputMethodContextEfl::createIMFContext(Evas* canvas)
 295 {
 296     const char* defaultContextID = ecore_imf_context_default_id_get();
 297     if (!defaultContextID)
 298         return nullptr;
 299
 300     OwnPtr<Ecore_IMF_Context> imfContext = adoptPtr(ecore_imf_context_add(defaultContextID));
 301     if (!imfContext)
 302         return nullptr;
 303
 304     Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(canvas);
 305     ecore_imf_context_client_window_set(imfContext.get(), reinterpret_cast<void*>(ecore_evas_window_get(ecoreEvas)));
 306     ecore_imf_context_client_canvas_set(imfContext.get(), canvas);
 307
 308     return imfContext.release();
 309 }
 310
 311 void InputMethodContextEfl::handleMouseUpEvent(const Evas_Event_Mouse_Up*)
 312 {
 313     ecore_imf_context_reset(m_context.get());
 314 }
 315
 316 void InputMethodContextEfl::handleKeyDownEvent(const Evas_Event_Key_Down* downEvent, bool* isFiltered)
 317 {
 318     Ecore_IMF_Event inputMethodEvent;
 319     ecore_imf_evas_event_key_down_wrap(const_cast<Evas_Event_Key_Down*>(downEvent), &inputMethodEvent.key_down);
 320
 321     *isFiltered = ecore_imf_context_filter_event(m_context.get(), ECORE_IMF_EVENT_KEY_DOWN, &inputMethodEvent);
 322 }
 323
 324 #if ENABLE(TIZEN_ISF_PORT)
 325 void InputMethodContextEfl::updateTextInputState()
 326 {
 327     const EditorState& editor = m_viewImpl->page()->editorState();
 328     if (editor.shouldIgnoreCompositionSelectionChange)
 329         return;
 330
 331     if (editor.isContentEditable && m_useInputMethod) {
 332 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
 333         if (m_viewImpl->pageClient->isClipboardWindowOpened())
 334             m_viewImpl->pageClient->closeClipboardWindow();
 335 #endif
 336         showIMFContext(editor);
 337     } else
 338         hideIMFContext();
 339
 340     if (m_context)
 341         ecore_imf_context_cursor_position_set(m_context.get(), editor.cursorPosition);
 342 }
 343 #else
 344 void InputMethodContextEfl::updateTextInputState()
 345 {
 346     if (!m_context)
 347         return;
 348
 349     const EditorState& editor = m_viewImpl->page()->editorState();
 350
 351     if (editor.isContentEditable) {
 352         if (m_focused)
 353             return;
 354
 355         ecore_imf_context_reset(m_context.get());
 356         ecore_imf_context_focus_in(m_context.get());
 357         m_focused = true;
 358     } else {
 359         if (!m_focused)
 360             return;
 361
 362         if (editor.hasComposition)
 363             m_viewImpl->page()->cancelComposition();
 364
 365         m_focused = false;
 366         ecore_imf_context_reset(m_context.get());
 367         ecore_imf_context_focus_out(m_context.get());
 368     }
 369 }
 370 #endif
 371
 372 #if ENABLE(TIZEN_ISF_PORT)
 373 void InputMethodContextEfl::initializeIMFContext(Ecore_IMF_Context* context, Ecore_IMF_Input_Panel_Layout layout)
 374 {
 375     ecore_imf_context_input_panel_enabled_set(context, false);
 376     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_INPUT_PANEL_STATE_EVENT, onIMFInputPanelStateChanged, this);
 377     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_INPUT_PANEL_GEOMETRY_EVENT, onIMFInputPanelGeometryChanged, this);
 378     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_CANDIDATE_PANEL_STATE_EVENT, onIMFCandidatePanelStateChanged, this);
 379     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_CANDIDATE_PANEL_GEOMETRY_EVENT, onIMFCandidatePanelGeometryChanged, this);
 380     ecore_imf_context_retrieve_surrounding_callback_set(context, onIMFRetrieveSurrounding, this);
 381     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_DELETE_SURROUNDING, onIMFDeleteSurrounding, this);
 382     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_PREEDIT_CHANGED, onIMFPreeditSequenceChanged, this);
 383     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_COMMIT, onIMFInputSequenceComplete, this);
 384     ecore_imf_context_input_panel_layout_set(m_context.get(), layout);
 385 }
 386
 387 void InputMethodContextEfl::setUseInputMethod(bool use)
 388 {
 389     m_useInputMethod = use;
 390     updateTextInputState();
 391 }
 392
 393 Ecore_IMF_Input_Panel_Layout InputMethodContextEfl::layoutType(const String& type)
 394 {
 395     if (type == "number")
 396         return ECORE_IMF_INPUT_PANEL_LAYOUT_NUMBER;
 397     else if (type == "email")
 398         return ECORE_IMF_INPUT_PANEL_LAYOUT_EMAIL;
 399     else if (type == "url")
 400         return ECORE_IMF_INPUT_PANEL_LAYOUT_URL;
 401     else if (type == "tel")
 402         return ECORE_IMF_INPUT_PANEL_LAYOUT_PHONENUMBER;
 403     else if (type == "password")
 404         return ECORE_IMF_INPUT_PANEL_LAYOUT_PASSWORD;
 405     else
 406         return ECORE_IMF_INPUT_PANEL_LAYOUT_NORMAL;
 407 }
 408
 409 void InputMethodContextEfl::setIMFContext(Ecore_IMF_Input_Panel_Layout layout, const String& type)
 410 {
 411     if (m_contextList.contains(layout)) {
 412         revertIMFContext();
 413         m_context = m_contextList.take(layout);
 414     } else if (!m_context || ecore_imf_context_input_panel_layout_get(m_context.get()) != layout) {
 415         OwnPtr<Ecore_IMF_Context> context = createIMFContext(evas_object_evas_get(m_viewImpl->view()));
 416         if (m_context)
 417             revertIMFContext();
 418         m_context = context.release();
 419         initializeIMFContext(m_context.get(), layout);
 420     }
 421
 422     if (type == "password" || type == "plugin")
 423         ecore_imf_context_prediction_allow_set(m_context.get(), false);
 424     else
 425         ecore_imf_context_prediction_allow_set(m_context.get(), true);
 426
 427     if (type.isEmpty() || type == "textarea")
 428         ecore_imf_context_autocapital_type_set(m_context.get(), ECORE_IMF_AUTOCAPITAL_TYPE_SENTENCE);
 429     else
 430         ecore_imf_context_autocapital_type_set(m_context.get(), ECORE_IMF_AUTOCAPITAL_TYPE_NONE);
 431 }
 432
 433 bool InputMethodContextEfl::isShow()
 434 {
 435     return (m_context && m_focused && ecore_imf_context_input_panel_state_get(m_context.get()) != ECORE_IMF_INPUT_PANEL_STATE_HIDE);
 436 }
 437
 438 Ecore_IMF_Autocapital_Type InputMethodContextEfl::autoCapitalType()
 439 {
 440     return (m_context ? ecore_imf_context_autocapital_type_get(m_context.get()) : ECORE_IMF_AUTOCAPITAL_TYPE_NONE);
 441 }
 442
 443 void InputMethodContextEfl::onFocusIn()
 444 {
 445     if (m_inputPickerType >= 0) {
 446         showInputPicker(m_viewImpl->page()->editorState());
 447         return;
 448     }
 449
 450     if (!m_context || !m_focused)
 451         return;
 452
 453     ecore_imf_context_focus_in(m_context.get());
 454     ecore_imf_context_input_panel_show(m_context.get());
 455 }
 456
 457 void InputMethodContextEfl::onFocusOut()
 458 {
 459 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
 460     if (m_state != ECORE_IMF_INPUT_PANEL_STATE_SHOW) {
 461         if (m_viewImpl->pageClient->isClipboardWindowOpened())
 462             m_viewImpl->pageClient->closeClipboardWindow();
 463     }
 464 #endif
 465
 466     if (!m_context || !m_focused)
 467         return;
 468
 469     ecore_imf_context_input_panel_hide(m_context.get());
 470     ecore_imf_context_focus_out(m_context.get());
 471 }
 472
 473 void InputMethodContextEfl::revertIMFContext()
 474 {
 475     if (!m_context)
 476         return;
 477
 478     PassOwnPtr<Ecore_IMF_Context> imfContext = m_context.release();
 479     int layout = ecore_imf_context_input_panel_layout_get(imfContext.get());
 480     m_contextList.add(layout, imfContext);
 481 }
 482
 483 void InputMethodContextEfl::resetIMFContext()
 484 {
 485     if (!m_context)
 486         return;
 487
 488     ecore_imf_context_reset(m_context.get());
 489 }
 490
 491 void InputMethodContextEfl::showIMFContext(const EditorState& editor)
 492 {
 493     Ecore_IMF_Input_Panel_Layout layout = layoutType(editor.inputMethodHints);
 494
 495     if (m_context && m_state != ECORE_IMF_INPUT_PANEL_STATE_HIDE && layout == ecore_imf_context_input_panel_layout_get(m_context.get()))
 496         return;
 497
 498     Ewk_Settings* settings = ewk_view_settings_get(m_viewImpl->view());
 499     bool defaultKeypadEnabled = ewk_settings_default_keypad_enabled_get(settings);
 500
 501 #if ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 502     if (editor.inputMethodHints == "date")
 503         m_inputPickerType = EWK_INPUT_TYPE_DATE;
 504     else if (editor.inputMethodHints == "datetime")
 505         m_inputPickerType = EWK_INPUT_TYPE_DATETIME;
 506     else if (editor.inputMethodHints == "datetime-local")
 507         m_inputPickerType = EWK_INPUT_TYPE_DATETIMELOCAL;
 508     else if (editor.inputMethodHints == "month")
 509         m_inputPickerType = EWK_INPUT_TYPE_MONTH;
 510     else if (editor.inputMethodHints == "time")
 511         m_inputPickerType = EWK_INPUT_TYPE_TIME;
 512     else if (editor.inputMethodHints == "week")
 513         m_inputPickerType = EWK_INPUT_TYPE_WEEK;
 514     else
 515         m_inputPickerType = -1;
 516
 517     if (m_inputPickerType >= 0) {
 518         showInputPicker(editor);
 519         return;
 520     }
 521
 522 #if ENABLE(TIZEN_DATALIST_ELEMENT)
 523     Vector<String> optionList = m_viewImpl->page()->getFocusedInputElementDataList();
 524     if (optionList.size() > 0) {
 525         if (editor.selectionIsRange || !evas_object_focus_get(m_viewImpl->view()))
 526             return;
 527
 528         if (editor.inputMethodHints == "tel")
 529             ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TELEPHONE, optionList);
 530         else if (editor.inputMethodHints == "number")
 531             ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_NUMBER, optionList);
 532         else if (editor.inputMethodHints == "email")
 533             ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_EMAIL, optionList);
 534         else if (editor.inputMethodHints == "url")
 535             ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_URL, optionList);
 536         else
 537             ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TEXT, optionList);
 538
 539         return;
 540     }
 541 #endif
 542 #endif // ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 543
 544     bool hasFocus = evas_object_focus_get(m_viewImpl->view());
 545
 546     if (!defaultKeypadEnabled) {
 547         if (hasFocus) {
 548             Eina_Rectangle dummyRectForCustomKeypadCallback;
 549             memset(&dummyRectForCustomKeypadCallback, 0, sizeof(Eina_Rectangle));
 550             evas_object_smart_callback_call(m_viewImpl->view(), "inputmethod,changed", &dummyRectForCustomKeypadCallback);
 551         }
 552         return;
 553     }
 554
 555     setIMFContext(layout, editor.inputMethodHints);
 556
 557     if (!hasFocus) {
 558         m_focused = true;
 559         return;
 560     }
 561
 562     ecore_imf_context_reset(m_context.get());
 563     ecore_imf_context_focus_in(m_context.get());
 564     ecore_imf_context_input_panel_show(m_context.get());
 565
 566     // input field zoom for external keyboard
 567     ewk_view_focused_node_adjust(m_viewImpl->view(), EINA_TRUE);
 568
 569     m_focused = true;
 570     m_state = ECORE_IMF_INPUT_PANEL_STATE_WILL_SHOW;
 571 }
 572
 573 void InputMethodContextEfl::hideIMFContext()
 574 {
 575 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
 576     if (m_state != ECORE_IMF_INPUT_PANEL_STATE_SHOW) {
 577         if (m_viewImpl->pageClient->isClipboardWindowOpened())
 578             m_viewImpl->pageClient->closeClipboardWindow();
 579     }
 580 #endif
 581
 582     m_inputPickerType = -1;
 583
 584     if (!m_context || !m_focused)
 585         return;
 586
 587     if (m_viewImpl->page()->editorState().hasComposition)
 588         m_viewImpl->page()->cancelComposition();
 589
 590     m_focused = false;
 591
 592     if (ecore_imf_context_input_panel_state_get(m_context.get()) != ECORE_IMF_INPUT_PANEL_STATE_HIDE
 593         && evas_object_focus_get(m_viewImpl->view())) {
 594         ecore_imf_context_reset(m_context.get());
 595         ecore_imf_context_input_panel_hide(m_context.get());
 596         ecore_imf_context_focus_out(m_context.get());
 597     }
 598
 599     revertIMFContext();
 600 }
 601
 602 void InputMethodContextEfl::destroyIMFContextList()
 603 {
 604     m_contextList.clear();
 605 }
 606
 607 #if ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 608 void InputMethodContextEfl::showInputPicker(const EditorState& editorState)
 609 {
 610     if (editorState.selectionIsRange || !evas_object_focus_get(m_viewImpl->view()))
 611         return;
 612
 613     ewkViewInputPickerRequest(m_viewImpl->view(), static_cast<Ewk_Input_Type>(m_inputPickerType), editorState.surroundingText);
 614     m_inputPickerType = -1;
 615 }
 616 #endif
 617
 618 bool InputMethodContextEfl::isIMEPostion(int x, int y)
 619 {
 620     if (m_state == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
 621         return m_imeRect.contains(x, y);
 622
 623     return false;
 624 }
 625
 626 #endif
 627
 628 }