ContextMenuController.cpp 58.7 KB
Newer Older
aroben's avatar
aroben committed
1
/*
darin's avatar
darin committed
2
 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
3
 * Copyright (C) 2010 Igalia S.L
aroben's avatar
aroben committed
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#include "config.h"
#include "ContextMenuController.h"

bolsinga@apple.com's avatar
bolsinga@apple.com committed
30 31
#if ENABLE(CONTEXT_MENUS)

darin@apple.com's avatar
darin@apple.com committed
32
#include "BackForwardController.h"
aroben's avatar
aroben committed
33
#include "Chrome.h"
aroben's avatar
aroben committed
34 35
#include "ContextMenu.h"
#include "ContextMenuClient.h"
36
#include "ContextMenuItem.h"
37
#include "ContextMenuProvider.h"
bdakin's avatar
bdakin committed
38 39 40 41 42
#include "Document.h"
#include "DocumentFragment.h"
#include "DocumentLoader.h"
#include "Editor.h"
#include "EditorClient.h"
aroben's avatar
aroben committed
43
#include "Event.h"
bdakin's avatar
bdakin committed
44
#include "EventHandler.h"
aroben's avatar
aroben committed
45
#include "EventNames.h"
darin@apple.com's avatar
darin@apple.com committed
46
#include "FormState.h"
bdakin's avatar
bdakin committed
47 48
#include "Frame.h"
#include "FrameLoadRequest.h"
49
#include "FrameLoader.h"
50
#include "FrameLoaderClient.h"
51
#include "FrameSelection.h"
52
#include "HTMLFormElement.h"
aroben's avatar
aroben committed
53 54
#include "HitTestRequest.h"
#include "HitTestResult.h"
55
#include "InspectorController.h"
56
#include "LocalizedStrings.h"
aroben's avatar
aroben committed
57
#include "MouseEvent.h"
58
#include "NavigationAction.h"
aroben's avatar
aroben committed
59
#include "Node.h"
bdakin's avatar
bdakin committed
60
#include "Page.h"
61
#include "PlatformEvent.h"
aroben's avatar
aroben committed
62
#include "RenderObject.h"
bdakin's avatar
bdakin committed
63 64
#include "ReplaceSelectionCommand.h"
#include "ResourceRequest.h"
65
#include "Settings.h"
darin's avatar
darin committed
66
#include "TextIterator.h"
67
#include "TypingCommand.h"
68
#include "UserTypingGestureIndicator.h"
tristan's avatar
qt:  
tristan committed
69
#include "WindowFeatures.h"
bdakin's avatar
bdakin committed
70
#include "markup.h"
71
#include <wtf/unicode/CharacterNames.h>
72 73
#include <wtf/unicode/Unicode.h>

74 75 76 77
#if PLATFORM(GTK)
#include <wtf/gobject/GOwnPtr.h>
#endif

78 79
using namespace WTF;
using namespace Unicode;
aroben's avatar
aroben committed
80 81 82

namespace WebCore {

83 84 85
ContextMenuController::ContextMenuController(Page* page, ContextMenuClient* client)
    : m_page(page)
    , m_client(client)
aroben's avatar
aroben committed
86
{
87 88
    ASSERT_ARG(page, page);
    ASSERT_ARG(client, client);
aroben's avatar
aroben committed
89 90 91 92
}

ContextMenuController::~ContextMenuController()
{
ggaren's avatar
ggaren committed
93
    m_client->contextMenuDestroyed();
aroben's avatar
aroben committed
94 95
}

96 97 98 99 100
PassOwnPtr<ContextMenuController> ContextMenuController::create(Page* page, ContextMenuClient* client)
{
    return adoptPtr(new ContextMenuController(page, client));
}

bdakin's avatar
bdakin committed
101 102
void ContextMenuController::clearContextMenu()
{
103
    m_contextMenu.clear();
104 105 106
    if (m_menuProvider)
        m_menuProvider->contextMenuCleared();
    m_menuProvider = 0;
bdakin's avatar
bdakin committed
107 108
}

aroben's avatar
aroben committed
109 110
void ContextMenuController::handleContextMenuEvent(Event* event)
{
111
    m_contextMenu = createContextMenu(event);
112
    if (!m_contextMenu)
adele's avatar
adele committed
113
        return;
114 115 116

    populate();

117 118 119
    showContextMenu(event);
}

120 121 122 123 124
static PassOwnPtr<ContextMenuItem> separatorItem()
{
    return adoptPtr(new ContextMenuItem(SeparatorType, ContextMenuItemTagNoAction, String()));
}

125
void ContextMenuController::showContextMenu(Event* event, PassRefPtr<ContextMenuProvider> menuProvider)
126
{
127
    m_menuProvider = menuProvider;
128

129
    m_contextMenu = createContextMenu(event);
130 131 132 133
    if (!m_contextMenu) {
        clearContextMenu();
        return;
    }
134 135

    m_menuProvider->populateContextMenu(m_contextMenu.get());
136 137 138 139
    if (m_hitTestResult.isSelected()) {
        appendItem(*separatorItem(), m_contextMenu.get());
        populate();
    }
140 141 142
    showContextMenu(event);
}

143
PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
144
{
145 146
    ASSERT(event);
    
147
    if (!event->isMouseEvent())
148
        return nullptr;
149

aroben's avatar
aroben committed
150
    MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
151
    HitTestResult result(mouseEvent->absoluteLocation());
aroben's avatar
aroben committed
152

153
    if (Frame* frame = event->target()->toNode()->document()->frame())
154
        result = frame->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation(), false);
155

bdakin's avatar
bdakin committed
156
    if (!result.innerNonSharedNode())
157
        return nullptr;
158 159 160

    m_hitTestResult = result;

161
    return adoptPtr(new ContextMenu);
162
}
aroben's avatar
aroben committed
163

164 165
void ContextMenuController::showContextMenu(Event* event)
{
bolsinga@apple.com's avatar
bolsinga@apple.com committed
166
#if ENABLE(INSPECTOR)
thatcher's avatar
thatcher committed
167
    if (m_page->inspectorController()->enabled())
168
        addInspectElementItem();
bolsinga@apple.com's avatar
bolsinga@apple.com committed
169
#endif
170 171 172 173

#if USE(CROSS_PLATFORM_CONTEXT_MENUS)
    m_contextMenu = m_client->customizeMenu(m_contextMenu.release());
#else
bdakin's avatar
bdakin committed
174 175
    PlatformMenuDescription customMenu = m_client->getCustomMenuFromDefaultItems(m_contextMenu.get());
    m_contextMenu->setPlatformDescription(customMenu);
176
#endif
aroben's avatar
aroben committed
177
    event->setDefaultHandled();
aroben's avatar
aroben committed
178 179
}

180
static void openNewWindow(const KURL& urlToLoad, Frame* frame)
bdakin's avatar
bdakin committed
181
{
tristan's avatar
qt:  
tristan committed
182
    if (Page* oldPage = frame->page()) {
183
        FrameLoadRequest request(frame->document()->securityOrigin(), ResourceRequest(urlToLoad, frame->loader()->outgoingReferrer()));
184 185 186 187 188
        Page* newPage = oldPage;
        if (!frame->settings() || frame->settings()->supportsMultipleWindows()) {
            newPage = oldPage->chrome()->createWindow(frame, request, WindowFeatures(), NavigationAction(request.resourceRequest()));
            if (!newPage)
                return;
darin's avatar
darin committed
189
            newPage->chrome()->show();
190
        }
191
        newPage->mainFrame()->loader()->loadFrameRequest(request, false, false, 0, 0, MaybeSendReferrer);
tristan's avatar
qt:  
tristan committed
192
    }
bdakin's avatar
bdakin committed
193 194
}

195 196 197 198 199 200 201 202 203 204 205
#if PLATFORM(GTK)
static void insertUnicodeCharacter(UChar character, Frame* frame)
{
    String text(&character, 1);
    if (!frame->editor()->shouldInsertText(text, frame->selection()->toNormalizedRange().get(), EditorInsertActionTyped))
        return;

    TypingCommand::insertText(frame->document(), text, 0, TypingCommand::TextCompositionNone);
}
#endif

aroben's avatar
aroben committed
206
void ContextMenuController::contextMenuItemSelected(ContextMenuItem* item)
bdakin's avatar
bdakin committed
207
{
208
    ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
aroben's avatar
aroben committed
209 210

    if (item->action() >= ContextMenuItemBaseApplicationTag) {
bdakin's avatar
bdakin committed
211
        m_client->contextMenuItemSelected(item, m_contextMenu.get());
aroben's avatar
aroben committed
212 213 214
        return;
    }

215
    if (item->action() >= ContextMenuItemBaseCustomTag) {
216 217
        ASSERT(m_menuProvider);
        m_menuProvider->contextMenuItemSelected(item);
218 219 220
        return;
    }

221
    Frame* frame = m_hitTestResult.innerNonSharedNode()->document()->frame();
bdakin's avatar
bdakin committed
222 223
    if (!frame)
        return;
224

aroben's avatar
aroben committed
225
    switch (item->action()) {
226
    case ContextMenuItemTagOpenLinkInNewWindow:
227
        openNewWindow(m_hitTestResult.absoluteLinkURL(), frame);
228 229 230
        break;
    case ContextMenuItemTagDownloadLinkToDisk:
        // FIXME: Some day we should be able to do this from within WebCore.
231
        m_client->downloadURL(m_hitTestResult.absoluteLinkURL());
232 233
        break;
    case ContextMenuItemTagCopyLinkToClipboard:
234
        frame->editor()->copyURL(m_hitTestResult.absoluteLinkURL(), m_hitTestResult.textContent());
235 236
        break;
    case ContextMenuItemTagOpenImageInNewWindow:
237
        openNewWindow(m_hitTestResult.absoluteImageURL(), frame);
238 239 240
        break;
    case ContextMenuItemTagDownloadImageToDisk:
        // FIXME: Some day we should be able to do this from within WebCore.
241
        m_client->downloadURL(m_hitTestResult.absoluteImageURL());
242 243 244 245
        break;
    case ContextMenuItemTagCopyImageToClipboard:
        // FIXME: The Pasteboard class is not written yet
        // For now, call into the client. This is temporary!
246
        frame->editor()->copyImage(m_hitTestResult);
247
        break;
248
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
249 250 251 252
    case ContextMenuItemTagCopyImageUrlToClipboard:
        frame->editor()->copyURL(m_hitTestResult.absoluteImageURL(), m_hitTestResult.textContent());
        break;
#endif
253
    case ContextMenuItemTagOpenMediaInNewWindow:
254
        openNewWindow(m_hitTestResult.absoluteMediaURL(), frame);
255 256
        break;
    case ContextMenuItemTagCopyMediaLinkToClipboard:
257
        frame->editor()->copyURL(m_hitTestResult.absoluteMediaURL(), m_hitTestResult.textContent());
258 259
        break;
    case ContextMenuItemTagToggleMediaControls:
260
        m_hitTestResult.toggleMediaControlsDisplay();
261 262
        break;
    case ContextMenuItemTagToggleMediaLoop:
263
        m_hitTestResult.toggleMediaLoopPlayback();
264 265
        break;
    case ContextMenuItemTagEnterVideoFullscreen:
266
        m_hitTestResult.enterFullscreenForVideo();
267 268
        break;
    case ContextMenuItemTagMediaPlayPause:
269
        m_hitTestResult.toggleMediaPlayState();
270 271
        break;
    case ContextMenuItemTagMediaMute:
272
        m_hitTestResult.toggleMediaMuteState();
273
        break;
274 275 276 277 278 279 280 281 282 283 284 285
    case ContextMenuItemTagOpenFrameInNewWindow: {
        DocumentLoader* loader = frame->loader()->documentLoader();
        if (!loader->unreachableURL().isEmpty())
            openNewWindow(loader->unreachableURL(), frame);
        else
            openNewWindow(loader->url(), frame);
        break;
    }
    case ContextMenuItemTagCopy:
        frame->editor()->copy();
        break;
    case ContextMenuItemTagGoBack:
286
        if (Page* page = frame->page())
287
            page->backForward()->goBackOrForward(-1);
288 289
        break;
    case ContextMenuItemTagGoForward:
290
        if (Page* page = frame->page())
291
            page->backForward()->goBackOrForward(1);
292 293 294 295 296 297 298 299
        break;
    case ContextMenuItemTagStop:
        frame->loader()->stop();
        break;
    case ContextMenuItemTagReload:
        frame->loader()->reload();
        break;
    case ContextMenuItemTagCut:
300
        frame->editor()->command("Cut").execute();
301 302
        break;
    case ContextMenuItemTagPaste:
303
        frame->editor()->command("Paste").execute();
304
        break;
305
#if PLATFORM(GTK)
306 307 308
    case ContextMenuItemTagDelete:
        frame->editor()->performDelete();
        break;
309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338
    case ContextMenuItemTagUnicodeInsertLRMMark:
        insertUnicodeCharacter(leftToRightMark, frame);
        break;
    case ContextMenuItemTagUnicodeInsertRLMMark:
        insertUnicodeCharacter(rightToLeftMark, frame);
        break;
    case ContextMenuItemTagUnicodeInsertLREMark:
        insertUnicodeCharacter(leftToRightEmbed, frame);
        break;
    case ContextMenuItemTagUnicodeInsertRLEMark:
        insertUnicodeCharacter(rightToLeftEmbed, frame);
        break;
    case ContextMenuItemTagUnicodeInsertLROMark:
        insertUnicodeCharacter(leftToRightOverride, frame);
        break;
    case ContextMenuItemTagUnicodeInsertRLOMark:
        insertUnicodeCharacter(rightToLeftOverride, frame);
        break;
    case ContextMenuItemTagUnicodeInsertPDFMark:
        insertUnicodeCharacter(popDirectionalFormatting, frame);
        break;
    case ContextMenuItemTagUnicodeInsertZWSMark:
        insertUnicodeCharacter(zeroWidthSpace, frame);
        break;
    case ContextMenuItemTagUnicodeInsertZWJMark:
        insertUnicodeCharacter(zeroWidthJoiner, frame);
        break;
    case ContextMenuItemTagUnicodeInsertZWNJMark:
        insertUnicodeCharacter(zeroWidthNonJoiner, frame);
        break;
339
#endif
340
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
341 342 343
    case ContextMenuItemTagSelectAll:
        frame->editor()->command("SelectAll").execute();
        break;
344
#endif
345 346 347
    case ContextMenuItemTagSpellingGuess: {
        FrameSelection* frameSelection = frame->selection();
        if (frame->editor()->shouldInsertText(item->title(), frameSelection->toNormalizedRange().get(), EditorInsertActionPasted)) {
348
            Document* document = frame->document();
349 350 351 352 353 354 355 356 357 358 359 360 361
            ReplaceSelectionCommand::CommandOptions replaceOptions = ReplaceSelectionCommand::MatchStyle | ReplaceSelectionCommand::PreventNesting;

            if (frame->editor()->behavior().shouldAllowSpellingSuggestionsWithoutSelection()) {
                ASSERT(frameSelection->isCaretOrRange());
                VisibleSelection wordSelection(frameSelection->base());
                wordSelection.expandUsingGranularity(WordGranularity);
                frameSelection->setSelection(wordSelection);
            } else {
                ASSERT(frame->editor()->selectedText().length());
                replaceOptions |= ReplaceSelectionCommand::SelectReplacement;
            }

            RefPtr<ReplaceSelectionCommand> command = ReplaceSelectionCommand::create(document, createFragmentFromMarkup(document, item->title(), ""), replaceOptions);
362
            applyCommand(command);
363
            frameSelection->revealSelection(ScrollAlignment::alignToEdgeIfNeeded);
bdakin's avatar
bdakin committed
364
        }
365
        break;
366
    }
367 368 369 370 371 372 373 374 375 376 377 378 379 380
    case ContextMenuItemTagIgnoreSpelling:
        frame->editor()->ignoreSpelling();
        break;
    case ContextMenuItemTagLearnSpelling:
        frame->editor()->learnSpelling();
        break;
    case ContextMenuItemTagSearchWeb:
        m_client->searchWithGoogle(frame);
        break;
    case ContextMenuItemTagLookUpInDictionary:
        // FIXME: Some day we may be able to do this from within WebCore.
        m_client->lookUpInDictionary(frame);
        break;
    case ContextMenuItemTagOpenLink:
381
        if (Frame* targetFrame = m_hitTestResult.targetFrame())
382
            targetFrame->loader()->loadFrameRequest(FrameLoadRequest(frame->document()->securityOrigin(), ResourceRequest(m_hitTestResult.absoluteLinkURL(), frame->loader()->outgoingReferrer())), false, false, 0, 0, MaybeSendReferrer);
383
        else
384
            openNewWindow(m_hitTestResult.absoluteLinkURL(), frame);
385
        break;
386 387 388
    case ContextMenuItemTagOpenLinkInThisWindow:
        frame->loader()->loadFrameRequest(FrameLoadRequest(frame->document()->securityOrigin(), ResourceRequest(m_hitTestResult.absoluteLinkURL(), frame->loader()->outgoingReferrer())), false, false, 0, 0, MaybeSendReferrer);
        break;
389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405
    case ContextMenuItemTagBold:
        frame->editor()->command("ToggleBold").execute();
        break;
    case ContextMenuItemTagItalic:
        frame->editor()->command("ToggleItalic").execute();
        break;
    case ContextMenuItemTagUnderline:
        frame->editor()->toggleUnderline();
        break;
    case ContextMenuItemTagOutline:
        // We actually never enable this because CSS does not have a way to specify an outline font,
        // which may make this difficult to implement. Maybe a special case of text-shadow?
        break;
    case ContextMenuItemTagStartSpeaking: {
        ExceptionCode ec;
        RefPtr<Range> selectedRange = frame->selection()->toNormalizedRange();
        if (!selectedRange || selectedRange->collapsed(ec)) {
406
            Document* document = m_hitTestResult.innerNonSharedNode()->document();
407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433
            selectedRange = document->createRange();
            selectedRange->selectNode(document->documentElement(), ec);
        }
        m_client->speak(plainText(selectedRange.get()));
        break;
    }
    case ContextMenuItemTagStopSpeaking:
        m_client->stopSpeaking();
        break;
    case ContextMenuItemTagDefaultDirection:
        frame->editor()->setBaseWritingDirection(NaturalWritingDirection);
        break;
    case ContextMenuItemTagLeftToRight:
        frame->editor()->setBaseWritingDirection(LeftToRightWritingDirection);
        break;
    case ContextMenuItemTagRightToLeft:
        frame->editor()->setBaseWritingDirection(RightToLeftWritingDirection);
        break;
    case ContextMenuItemTagTextDirectionDefault:
        frame->editor()->command("MakeTextWritingDirectionNatural").execute();
        break;
    case ContextMenuItemTagTextDirectionLeftToRight:
        frame->editor()->command("MakeTextWritingDirectionLeftToRight").execute();
        break;
    case ContextMenuItemTagTextDirectionRightToLeft:
        frame->editor()->command("MakeTextWritingDirectionRightToLeft").execute();
        break;
bdakin's avatar
bdakin committed
434
#if PLATFORM(MAC)
435 436 437
    case ContextMenuItemTagSearchInSpotlight:
        m_client->searchWithSpotlight();
        break;
438
#endif
439 440 441 442 443 444 445 446 447 448 449 450
    case ContextMenuItemTagShowSpellingPanel:
        frame->editor()->showSpellingGuessPanel();
        break;
    case ContextMenuItemTagCheckSpelling:
        frame->editor()->advanceToNextMisspelling();
        break;
    case ContextMenuItemTagCheckSpellingWhileTyping:
        frame->editor()->toggleContinuousSpellChecking();
        break;
    case ContextMenuItemTagCheckGrammarWithSpelling:
        frame->editor()->toggleGrammarChecking();
        break;
451
#if PLATFORM(MAC)
452 453 454 455 456 457 458 459 460
    case ContextMenuItemTagShowFonts:
        frame->editor()->showFontPanel();
        break;
    case ContextMenuItemTagStyles:
        frame->editor()->showStylesPanel();
        break;
    case ContextMenuItemTagShowColors:
        frame->editor()->showColorPanel();
        break;
adele@apple.com's avatar
adele@apple.com committed
461
#endif
462
#if USE(APPKIT)
463 464 465 466 467 468 469 470 471
    case ContextMenuItemTagMakeUpperCase:
        frame->editor()->uppercaseWord();
        break;
    case ContextMenuItemTagMakeLowerCase:
        frame->editor()->lowercaseWord();
        break;
    case ContextMenuItemTagCapitalize:
        frame->editor()->capitalizeWord();
        break;
472 473
#endif
#if PLATFORM(MAC)
474 475 476 477 478
    case ContextMenuItemTagChangeBack:
        frame->editor()->changeBackToReplacedString(m_hitTestResult.replacedString());
        break;
#endif
#if USE(AUTOMATIC_TEXT_REPLACEMENT)
479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499
    case ContextMenuItemTagShowSubstitutions:
        frame->editor()->showSubstitutionsPanel();
        break;
    case ContextMenuItemTagSmartCopyPaste:
        frame->editor()->toggleSmartInsertDelete();
        break;
    case ContextMenuItemTagSmartQuotes:
        frame->editor()->toggleAutomaticQuoteSubstitution();
        break;
    case ContextMenuItemTagSmartDashes:
        frame->editor()->toggleAutomaticDashSubstitution();
        break;
    case ContextMenuItemTagSmartLinks:
        frame->editor()->toggleAutomaticLinkDetection();
        break;
    case ContextMenuItemTagTextReplacement:
        frame->editor()->toggleAutomaticTextReplacement();
        break;
    case ContextMenuItemTagCorrectSpellingAutomatically:
        frame->editor()->toggleAutomaticSpellingCorrection();
        break;
bdakin's avatar
bdakin committed
500
#endif
bolsinga@apple.com's avatar
bolsinga@apple.com committed
501
#if ENABLE(INSPECTOR)
502 503
    case ContextMenuItemTagInspectElement:
        if (Page* page = frame->page())
504
            page->inspectorController()->inspect(m_hitTestResult.innerNonSharedNode());
505
        break;
bolsinga@apple.com's avatar
bolsinga@apple.com committed
506
#endif
507 508 509
    case ContextMenuItemTagDictationAlternative:
        frame->editor()->applyDictationAlternativelternative(item->title());
        break;
510 511
    default:
        break;
bdakin's avatar
bdakin committed
512
    }
aroben's avatar
aroben committed
513 514
}

515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568
void ContextMenuController::appendItem(ContextMenuItem& menuItem, ContextMenu* parentMenu)
{
    checkOrEnableIfNeeded(menuItem);
    if (parentMenu)
        parentMenu->appendItem(menuItem);
}

void ContextMenuController::createAndAppendFontSubMenu(ContextMenuItem& fontMenuItem)
{
    ContextMenu fontMenu;

#if PLATFORM(MAC)
    ContextMenuItem showFonts(ActionType, ContextMenuItemTagShowFonts, contextMenuItemTagShowFonts());
#endif
    ContextMenuItem bold(CheckableActionType, ContextMenuItemTagBold, contextMenuItemTagBold());
    ContextMenuItem italic(CheckableActionType, ContextMenuItemTagItalic, contextMenuItemTagItalic());
    ContextMenuItem underline(CheckableActionType, ContextMenuItemTagUnderline, contextMenuItemTagUnderline());
    ContextMenuItem outline(ActionType, ContextMenuItemTagOutline, contextMenuItemTagOutline());
#if PLATFORM(MAC)
    ContextMenuItem styles(ActionType, ContextMenuItemTagStyles, contextMenuItemTagStyles());
    ContextMenuItem showColors(ActionType, ContextMenuItemTagShowColors, contextMenuItemTagShowColors());
#endif

#if PLATFORM(MAC)
    appendItem(showFonts, &fontMenu);
#endif
    appendItem(bold, &fontMenu);
    appendItem(italic, &fontMenu);
    appendItem(underline, &fontMenu);
    appendItem(outline, &fontMenu);
#if PLATFORM(MAC)
    appendItem(styles, &fontMenu);
    appendItem(*separatorItem(), &fontMenu);
    appendItem(showColors, &fontMenu);
#endif

    fontMenuItem.setSubMenu(&fontMenu);
}


#if !PLATFORM(GTK)

void ContextMenuController::createAndAppendSpellingAndGrammarSubMenu(ContextMenuItem& spellingAndGrammarMenuItem)
{
    ContextMenu spellingAndGrammarMenu;

    ContextMenuItem showSpellingPanel(ActionType, ContextMenuItemTagShowSpellingPanel, 
        contextMenuItemTagShowSpellingPanel(true));
    ContextMenuItem checkSpelling(ActionType, ContextMenuItemTagCheckSpelling, 
        contextMenuItemTagCheckSpelling());
    ContextMenuItem checkAsYouType(CheckableActionType, ContextMenuItemTagCheckSpellingWhileTyping, 
        contextMenuItemTagCheckSpellingWhileTyping());
    ContextMenuItem grammarWithSpelling(CheckableActionType, ContextMenuItemTagCheckGrammarWithSpelling, 
        contextMenuItemTagCheckGrammarWithSpelling());
569
#if PLATFORM(MAC)
570 571 572 573 574 575
    ContextMenuItem correctSpelling(CheckableActionType, ContextMenuItemTagCorrectSpellingAutomatically, 
        contextMenuItemTagCorrectSpellingAutomatically());
#endif

    appendItem(showSpellingPanel, &spellingAndGrammarMenu);
    appendItem(checkSpelling, &spellingAndGrammarMenu);
576
#if PLATFORM(MAC)
577 578 579 580
    appendItem(*separatorItem(), &spellingAndGrammarMenu);
#endif
    appendItem(checkAsYouType, &spellingAndGrammarMenu);
    appendItem(grammarWithSpelling, &spellingAndGrammarMenu);
581
#if PLATFORM(MAC)
582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607
    appendItem(correctSpelling, &spellingAndGrammarMenu);
#endif

    spellingAndGrammarMenuItem.setSubMenu(&spellingAndGrammarMenu);
}

#endif // !PLATFORM(GTK)


#if PLATFORM(MAC)

void ContextMenuController::createAndAppendSpeechSubMenu(ContextMenuItem& speechMenuItem)
{
    ContextMenu speechMenu;

    ContextMenuItem start(ActionType, ContextMenuItemTagStartSpeaking, contextMenuItemTagStartSpeaking());
    ContextMenuItem stop(ActionType, ContextMenuItemTagStopSpeaking, contextMenuItemTagStopSpeaking());

    appendItem(start, &speechMenu);
    appendItem(stop, &speechMenu);

    speechMenuItem.setSubMenu(&speechMenu);
}

#endif
 
608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639
#if PLATFORM(GTK)

void ContextMenuController::createAndAppendUnicodeSubMenu(ContextMenuItem& unicodeMenuItem)
{
    ContextMenu unicodeMenu;

    ContextMenuItem leftToRightMarkMenuItem(ActionType, ContextMenuItemTagUnicodeInsertLRMMark, contextMenuItemTagUnicodeInsertLRMMark());
    ContextMenuItem rightToLeftMarkMenuItem(ActionType, ContextMenuItemTagUnicodeInsertRLMMark, contextMenuItemTagUnicodeInsertRLMMark());
    ContextMenuItem leftToRightEmbedMenuItem(ActionType, ContextMenuItemTagUnicodeInsertLREMark, contextMenuItemTagUnicodeInsertLREMark());
    ContextMenuItem rightToLeftEmbedMenuItem(ActionType, ContextMenuItemTagUnicodeInsertRLEMark, contextMenuItemTagUnicodeInsertRLEMark());
    ContextMenuItem leftToRightOverrideMenuItem(ActionType, ContextMenuItemTagUnicodeInsertLROMark, contextMenuItemTagUnicodeInsertLROMark());
    ContextMenuItem rightToLeftOverrideMenuItem(ActionType, ContextMenuItemTagUnicodeInsertRLOMark, contextMenuItemTagUnicodeInsertRLOMark());
    ContextMenuItem popDirectionalFormattingMenuItem(ActionType, ContextMenuItemTagUnicodeInsertPDFMark, contextMenuItemTagUnicodeInsertPDFMark());
    ContextMenuItem zeroWidthSpaceMenuItem(ActionType, ContextMenuItemTagUnicodeInsertZWSMark, contextMenuItemTagUnicodeInsertZWSMark());
    ContextMenuItem zeroWidthJoinerMenuItem(ActionType, ContextMenuItemTagUnicodeInsertZWJMark, contextMenuItemTagUnicodeInsertZWJMark());
    ContextMenuItem zeroWidthNonJoinerMenuItem(ActionType, ContextMenuItemTagUnicodeInsertZWNJMark, contextMenuItemTagUnicodeInsertZWNJMark());

    appendItem(leftToRightMarkMenuItem, &unicodeMenu);
    appendItem(rightToLeftMarkMenuItem, &unicodeMenu);
    appendItem(leftToRightEmbedMenuItem, &unicodeMenu);
    appendItem(rightToLeftEmbedMenuItem, &unicodeMenu);
    appendItem(leftToRightOverrideMenuItem, &unicodeMenu);
    appendItem(rightToLeftOverrideMenuItem, &unicodeMenu);
    appendItem(popDirectionalFormattingMenuItem, &unicodeMenu);
    appendItem(zeroWidthSpaceMenuItem, &unicodeMenu);
    appendItem(zeroWidthJoinerMenuItem, &unicodeMenu);
    appendItem(zeroWidthNonJoinerMenuItem, &unicodeMenu);

    unicodeMenuItem.setSubMenu(&unicodeMenu);
}

#else
640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673

void ContextMenuController::createAndAppendWritingDirectionSubMenu(ContextMenuItem& writingDirectionMenuItem)
{
    ContextMenu writingDirectionMenu;

    ContextMenuItem defaultItem(ActionType, ContextMenuItemTagDefaultDirection, 
        contextMenuItemTagDefaultDirection());
    ContextMenuItem ltr(CheckableActionType, ContextMenuItemTagLeftToRight, contextMenuItemTagLeftToRight());
    ContextMenuItem rtl(CheckableActionType, ContextMenuItemTagRightToLeft, contextMenuItemTagRightToLeft());

    appendItem(defaultItem, &writingDirectionMenu);
    appendItem(ltr, &writingDirectionMenu);
    appendItem(rtl, &writingDirectionMenu);

    writingDirectionMenuItem.setSubMenu(&writingDirectionMenu);
}

void ContextMenuController::createAndAppendTextDirectionSubMenu(ContextMenuItem& textDirectionMenuItem)
{
    ContextMenu textDirectionMenu;

    ContextMenuItem defaultItem(ActionType, ContextMenuItemTagTextDirectionDefault, contextMenuItemTagDefaultDirection());
    ContextMenuItem ltr(CheckableActionType, ContextMenuItemTagTextDirectionLeftToRight, contextMenuItemTagLeftToRight());
    ContextMenuItem rtl(CheckableActionType, ContextMenuItemTagTextDirectionRightToLeft, contextMenuItemTagRightToLeft());

    appendItem(defaultItem, &textDirectionMenu);
    appendItem(ltr, &textDirectionMenu);
    appendItem(rtl, &textDirectionMenu);

    textDirectionMenuItem.setSubMenu(&textDirectionMenu);
}

#endif

674
#if PLATFORM(MAC)
675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720

void ContextMenuController::createAndAppendSubstitutionsSubMenu(ContextMenuItem& substitutionsMenuItem)
{
    ContextMenu substitutionsMenu;

    ContextMenuItem showSubstitutions(ActionType, ContextMenuItemTagShowSubstitutions, contextMenuItemTagShowSubstitutions(true));
    ContextMenuItem smartCopyPaste(CheckableActionType, ContextMenuItemTagSmartCopyPaste, contextMenuItemTagSmartCopyPaste());
    ContextMenuItem smartQuotes(CheckableActionType, ContextMenuItemTagSmartQuotes, contextMenuItemTagSmartQuotes());
    ContextMenuItem smartDashes(CheckableActionType, ContextMenuItemTagSmartDashes, contextMenuItemTagSmartDashes());
    ContextMenuItem smartLinks(CheckableActionType, ContextMenuItemTagSmartLinks, contextMenuItemTagSmartLinks());
    ContextMenuItem textReplacement(CheckableActionType, ContextMenuItemTagTextReplacement, contextMenuItemTagTextReplacement());

    appendItem(showSubstitutions, &substitutionsMenu);
    appendItem(*separatorItem(), &substitutionsMenu);
    appendItem(smartCopyPaste, &substitutionsMenu);
    appendItem(smartQuotes, &substitutionsMenu);
    appendItem(smartDashes, &substitutionsMenu);
    appendItem(smartLinks, &substitutionsMenu);
    appendItem(textReplacement, &substitutionsMenu);

    substitutionsMenuItem.setSubMenu(&substitutionsMenu);
}

void ContextMenuController::createAndAppendTransformationsSubMenu(ContextMenuItem& transformationsMenuItem)
{
    ContextMenu transformationsMenu;

    ContextMenuItem makeUpperCase(ActionType, ContextMenuItemTagMakeUpperCase, contextMenuItemTagMakeUpperCase());
    ContextMenuItem makeLowerCase(ActionType, ContextMenuItemTagMakeLowerCase, contextMenuItemTagMakeLowerCase());
    ContextMenuItem capitalize(ActionType, ContextMenuItemTagCapitalize, contextMenuItemTagCapitalize());

    appendItem(makeUpperCase, &transformationsMenu);
    appendItem(makeLowerCase, &transformationsMenu);
    appendItem(capitalize, &transformationsMenu);

    transformationsMenuItem.setSubMenu(&transformationsMenu);
}

#endif

static bool selectionContainsPossibleWord(Frame* frame)
{
    // Current algorithm: look for a character that's not just a separator.
    for (TextIterator it(frame->selection()->toNormalizedRange().get()); !it.atEnd(); it.advance()) {
        int length = it.length();
        for (int i = 0; i < length; ++i)
721
            if (!(category(it.characterAt(i)) & (Separator_Space | Separator_Line | Separator_Paragraph)))
722 723 724 725 726
                return true;
    }
    return false;
}

727
#if PLATFORM(MAC)
728
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1060
729 730 731 732 733 734
#define INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM 1
#else
#define INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM 0
#endif
#endif

735 736 737 738 739 740 741 742 743 744 745 746 747 748 749
void ContextMenuController::populate()
{
    ContextMenuItem OpenLinkItem(ActionType, ContextMenuItemTagOpenLink, contextMenuItemTagOpenLink());
    ContextMenuItem OpenLinkInNewWindowItem(ActionType, ContextMenuItemTagOpenLinkInNewWindow, 
        contextMenuItemTagOpenLinkInNewWindow());
    ContextMenuItem DownloadFileItem(ActionType, ContextMenuItemTagDownloadLinkToDisk, 
        contextMenuItemTagDownloadLinkToDisk());
    ContextMenuItem CopyLinkItem(ActionType, ContextMenuItemTagCopyLinkToClipboard, 
        contextMenuItemTagCopyLinkToClipboard());
    ContextMenuItem OpenImageInNewWindowItem(ActionType, ContextMenuItemTagOpenImageInNewWindow, 
        contextMenuItemTagOpenImageInNewWindow());
    ContextMenuItem DownloadImageItem(ActionType, ContextMenuItemTagDownloadImageToDisk, 
        contextMenuItemTagDownloadImageToDisk());
    ContextMenuItem CopyImageItem(ActionType, ContextMenuItemTagCopyImageToClipboard, 
        contextMenuItemTagCopyImageToClipboard());
750
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
751 752 753
    ContextMenuItem CopyImageUrlItem(ActionType, ContextMenuItemTagCopyImageUrlToClipboard, 
        contextMenuItemTagCopyImageUrlToClipboard());
#endif
754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792
    ContextMenuItem OpenMediaInNewWindowItem(ActionType, ContextMenuItemTagOpenMediaInNewWindow, String());
    ContextMenuItem CopyMediaLinkItem(ActionType, ContextMenuItemTagCopyMediaLinkToClipboard, 
        String());
    ContextMenuItem MediaPlayPause(ActionType, ContextMenuItemTagMediaPlayPause, 
        contextMenuItemTagMediaPlay());
    ContextMenuItem MediaMute(ActionType, ContextMenuItemTagMediaMute, 
        contextMenuItemTagMediaMute());
    ContextMenuItem ToggleMediaControls(CheckableActionType, ContextMenuItemTagToggleMediaControls, 
        contextMenuItemTagToggleMediaControls());
    ContextMenuItem ToggleMediaLoop(CheckableActionType, ContextMenuItemTagToggleMediaLoop, 
        contextMenuItemTagToggleMediaLoop());
    ContextMenuItem EnterVideoFullscreen(ActionType, ContextMenuItemTagEnterVideoFullscreen, 
        contextMenuItemTagEnterVideoFullscreen());
#if PLATFORM(MAC)
    ContextMenuItem SearchSpotlightItem(ActionType, ContextMenuItemTagSearchInSpotlight, 
        contextMenuItemTagSearchInSpotlight());
#endif
#if !PLATFORM(GTK)
    ContextMenuItem SearchWebItem(ActionType, ContextMenuItemTagSearchWeb, contextMenuItemTagSearchWeb());
#endif
    ContextMenuItem CopyItem(ActionType, ContextMenuItemTagCopy, contextMenuItemTagCopy());
    ContextMenuItem BackItem(ActionType, ContextMenuItemTagGoBack, contextMenuItemTagGoBack());
    ContextMenuItem ForwardItem(ActionType, ContextMenuItemTagGoForward,  contextMenuItemTagGoForward());
    ContextMenuItem StopItem(ActionType, ContextMenuItemTagStop, contextMenuItemTagStop());
    ContextMenuItem ReloadItem(ActionType, ContextMenuItemTagReload, contextMenuItemTagReload());
    ContextMenuItem OpenFrameItem(ActionType, ContextMenuItemTagOpenFrameInNewWindow, 
        contextMenuItemTagOpenFrameInNewWindow());
    ContextMenuItem NoGuessesItem(ActionType, ContextMenuItemTagNoGuessesFound, 
        contextMenuItemTagNoGuessesFound());
    ContextMenuItem IgnoreSpellingItem(ActionType, ContextMenuItemTagIgnoreSpelling, 
        contextMenuItemTagIgnoreSpelling());
    ContextMenuItem LearnSpellingItem(ActionType, ContextMenuItemTagLearnSpelling, 
        contextMenuItemTagLearnSpelling());
    ContextMenuItem IgnoreGrammarItem(ActionType, ContextMenuItemTagIgnoreGrammar, 
        contextMenuItemTagIgnoreGrammar());
    ContextMenuItem CutItem(ActionType, ContextMenuItemTagCut, contextMenuItemTagCut());
    ContextMenuItem PasteItem(ActionType, ContextMenuItemTagPaste, contextMenuItemTagPaste());
#if PLATFORM(GTK)
    ContextMenuItem DeleteItem(ActionType, ContextMenuItemTagDelete, contextMenuItemTagDelete());
793
#endif
794
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812
    ContextMenuItem SelectAllItem(ActionType, ContextMenuItemTagSelectAll, contextMenuItemTagSelectAll());
#endif

    Node* node = m_hitTestResult.innerNonSharedNode();
    if (!node)
        return;
#if PLATFORM(GTK)
    if (!m_hitTestResult.isContentEditable() && (node->isElementNode() && static_cast<Element*>(node)->isFormControlElement()))
        return;
#endif
    Frame* frame = node->document()->frame();
    if (!frame)
        return;

    if (!m_hitTestResult.isContentEditable()) {
        FrameLoader* loader = frame->loader();
        KURL linkURL = m_hitTestResult.absoluteLinkURL();
        if (!linkURL.isEmpty()) {
813
            if (loader->client()->canHandleRequest(ResourceRequest(linkURL))) {
814 815 816 817
                appendItem(OpenLinkItem, m_contextMenu.get());
                appendItem(OpenLinkInNewWindowItem, m_contextMenu.get());
                appendItem(DownloadFileItem, m_contextMenu.get());
            }
818 819 820 821
#if PLATFORM(QT)
            if (m_hitTestResult.isSelected()) 
                appendItem(CopyItem, m_contextMenu.get());
#endif
822 823 824 825 826 827 828 829 830 831 832 833
            appendItem(CopyLinkItem, m_contextMenu.get());
        }

        KURL imageURL = m_hitTestResult.absoluteImageURL();
        if (!imageURL.isEmpty()) {
            if (!linkURL.isEmpty())
                appendItem(*separatorItem(), m_contextMenu.get());

            appendItem(OpenImageInNewWindowItem, m_contextMenu.get());
            appendItem(DownloadImageItem, m_contextMenu.get());
            if (imageURL.isLocalFile() || m_hitTestResult.image())
                appendItem(CopyImageItem, m_contextMenu.get());
834
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
835 836
            appendItem(CopyImageUrlItem, m_contextMenu.get());
#endif
837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858
        }

        KURL mediaURL = m_hitTestResult.absoluteMediaURL();
        if (!mediaURL.isEmpty()) {
            if (!linkURL.isEmpty() || !imageURL.isEmpty())
                appendItem(*separatorItem(), m_contextMenu.get());

            appendItem(MediaPlayPause, m_contextMenu.get());
            appendItem(MediaMute, m_contextMenu.get());
            appendItem(ToggleMediaControls, m_contextMenu.get());
            appendItem(ToggleMediaLoop, m_contextMenu.get());
            appendItem(EnterVideoFullscreen, m_contextMenu.get());

            appendItem(*separatorItem(), m_contextMenu.get());
            appendItem(CopyMediaLinkItem, m_contextMenu.get());
            appendItem(OpenMediaInNewWindowItem, m_contextMenu.get());
        }

        if (imageURL.isEmpty() && linkURL.isEmpty() && mediaURL.isEmpty()) {
            if (m_hitTestResult.isSelected()) {
                if (selectionContainsPossibleWord(frame)) {
#if PLATFORM(MAC)
859 860 861 862
                    String selectedString = frame->displayStringModifiedByEncoding(frame->editor()->selectedText());
                    ContextMenuItem LookUpInDictionaryItem(ActionType, ContextMenuItemTagLookUpInDictionary, contextMenuItemTagLookUpInDictionary(selectedString));

#if INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
863
                    appendItem(SearchSpotlightItem, m_contextMenu.get());
864 865 866
#else
                    appendItem(LookUpInDictionaryItem, m_contextMenu.get());
#endif
867
#endif
868

869 870 871 872
#if !PLATFORM(GTK)
                    appendItem(SearchWebItem, m_contextMenu.get());
                    appendItem(*separatorItem(), m_contextMenu.get());
#endif
873 874 875

#if PLATFORM(MAC) && INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
                    appendItem(LookUpInDictionaryItem, m_contextMenu.get());
876 877 878
                    appendItem(*separatorItem(), m_contextMenu.get());
#endif
                }
879

880 881 882
                appendItem(CopyItem, m_contextMenu.get());
#if PLATFORM(MAC)
                appendItem(*separatorItem(), m_contextMenu.get());
883

884 885 886 887 888 889 890 891
                ContextMenuItem SpeechMenuItem(SubmenuType, ContextMenuItemTagSpeechMenu, contextMenuItemTagSpeechMenu());
                createAndAppendSpeechSubMenu(SpeechMenuItem);
                appendItem(SpeechMenuItem, m_contextMenu.get());
#endif                
            } else {
#if ENABLE(INSPECTOR)
                if (!(frame->page() && frame->page()->inspectorController()->hasInspectorFrontendClient())) {
#endif
892

893 894
                // In GTK+ and EFL, unavailable items are not hidden but insensitive.
#if PLATFORM(GTK) || PLATFORM(EFL)
895 896 897 898 899
                appendItem(BackItem, m_contextMenu.get());
                appendItem(ForwardItem, m_contextMenu.get());
                appendItem(StopItem, m_contextMenu.get());
                appendItem(ReloadItem, m_contextMenu.get());
#else
900 901 902 903 904 905 906 907 908 909 910 911
                if (frame->page() && frame->page()->backForward()->canGoBackOrForward(-1))
                    appendItem(BackItem, m_contextMenu.get());

                if (frame->page() && frame->page()->backForward()->canGoBackOrForward(1))
                    appendItem(ForwardItem, m_contextMenu.get());

                // use isLoadingInAPISense rather than isLoading because Stop/Reload are
                // intended to match WebKit's API, not WebCore's internal notion of loading status
                if (loader->documentLoader()->isLoadingInAPISense())
                    appendItem(StopItem, m_contextMenu.get());
                else
                    appendItem(ReloadItem, m_contextMenu.get());
912
#endif
913 914 915 916 917 918 919 920 921
#if ENABLE(INSPECTOR)
                }
#endif

                if (frame->page() && frame != frame->page()->mainFrame())
                    appendItem(OpenFrameItem, m_contextMenu.get());
            }
        }
    } else { // Make an editing context menu
922
        FrameSelection* selection = frame->selection();
923
        bool inPasswordField = selection->isInPasswordField();
924 925 926 927 928 929 930 931
        if (!inPasswordField) {
            bool haveContextMenuItemsForMisspellingOrGrammer = false;
            bool spellCheckingEnabled = frame->editor()->isSpellCheckingEnabledFor(node);
            if (spellCheckingEnabled) {
                // Consider adding spelling-related or grammar-related context menu items (never both, since a single selected range
                // is never considered a misspelling and bad grammar at the same time)
                bool misspelling;
                bool badGrammar;
932
                Vector<String> guesses = frame->editor()->guessesForMisspelledOrUngrammatical(misspelling, badGrammar);
933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949
                if (misspelling || badGrammar) {
                    size_t size = guesses.size();
                    if (!size) {
                        // If there's bad grammar but no suggestions (e.g., repeated word), just leave off the suggestions
                        // list and trailing separator rather than adding a "No Guesses Found" item (matches AppKit)
                        if (misspelling) {
                            appendItem(NoGuessesItem, m_contextMenu.get());
                            appendItem(*separatorItem(), m_contextMenu.get());
                        }
                    } else {
                        for (unsigned i = 0; i < size; i++) {
                            const String &guess = guesses[i];
                            if (!guess.isEmpty()) {
                                ContextMenuItem item(ActionType, ContextMenuItemTagSpellingGuess, guess);
                                appendItem(item, m_contextMenu.get());
                            }
                        }
950 951
                        appendItem(*separatorItem(), m_contextMenu.get());
                    }
952 953 954 955 956 957 958
                    if (misspelling) {
                        appendItem(IgnoreSpellingItem, m_contextMenu.get());
                        appendItem(LearnSpellingItem, m_contextMenu.get());
                    } else
                        appendItem(IgnoreGrammarItem, m_contextMenu.get());
                    appendItem(*separatorItem(), m_contextMenu.get());
                    haveContextMenuItemsForMisspellingOrGrammer = true;
959
#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
960
                } else {
961 962 963 964 965 966 967
                    // If the string was autocorrected, generate a contextual menu item allowing it to be changed back.
                    String replacedString = m_hitTestResult.replacedString();
                    if (!replacedString.isEmpty()) {
                        ContextMenuItem item(ActionType, ContextMenuItemTagChangeBack, contextMenuItemTagChangeBack(replacedString));
                        appendItem(item, m_contextMenu.get());
                        appendItem(*separatorItem(), m_contextMenu.get());
                        haveContextMenuItemsForMisspellingOrGrammer = true;
968
                    }
969
#endif
970
                }
971 972 973 974 975 976 977 978 979 980
            }

            if (!haveContextMenuItemsForMisspellingOrGrammer) {
                // Spelling and grammar checking is mutually exclusive with dictation alternatives.
                Vector<String> dictationAlternatives = m_hitTestResult.dictationAlternatives();
                if (!dictationAlternatives.isEmpty()) {
                    for (size_t i = 0; i < dictationAlternatives.size(); ++i) {
                        ContextMenuItem item(ActionType, ContextMenuItemTagDictationAlternative, dictationAlternatives[i]);
                        appendItem(item, m_contextMenu.get());
                    }
981 982 983 984 985 986 987 988
                    appendItem(*separatorItem(), m_contextMenu.get());
                }
            }
        }

        FrameLoader* loader = frame->loader();
        KURL linkURL = m_hitTestResult.absoluteLinkURL();
        if (!linkURL.isEmpty()) {
989
            if (loader->client()->canHandleRequest(ResourceRequest(linkURL))) {
990 991 992 993 994 995 996 997 998 999
                appendItem(OpenLinkItem, m_contextMenu.get());
                appendItem(OpenLinkInNewWindowItem, m_contextMenu.get());
                appendItem(DownloadFileItem, m_contextMenu.get());
            }
            appendItem(CopyLinkItem, m_contextMenu.get());
            appendItem(*separatorItem(), m_contextMenu.get());
        }

        if (m_hitTestResult.isSelected() && !inPasswordField && selectionContainsPossibleWord(frame)) {
#if PLATFORM(MAC)
1000 1001 1002 1003
            String selectedString = frame->displayStringModifiedByEncoding(frame->editor()->selectedText());
            ContextMenuItem LookUpInDictionaryItem(ActionType, ContextMenuItemTagLookUpInDictionary, contextMenuItemTagLookUpInDictionary(selectedString));

#if INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
1004
            appendItem(SearchSpotlightItem, m_contextMenu.get());
1005 1006 1007
#else
            appendItem(LookUpInDictionaryItem, m_contextMenu.get());
#endif
1008
#endif
1009

1010 1011 1012 1013
#if !PLATFORM(GTK)
            appendItem(SearchWebItem, m_contextMenu.get());
            appendItem(*separatorItem(), m_contextMenu.get());
#endif
1014 1015 1016

#if PLATFORM(MAC) && INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
            appendItem(LookUpInDictionaryItem, m_contextMenu.get());
1017 1018 1019 1020 1021 1022 1023 1024 1025 1026
            appendItem(*separatorItem(), m_contextMenu.get());
#endif
        }

        appendItem(CutItem, m_contextMenu.get());
        appendItem(CopyItem, m_contextMenu.get());
        appendItem(PasteItem, m_contextMenu.get());
#if PLATFORM(GTK)
        appendItem(DeleteItem, m_contextMenu.get());
        appendItem(*separatorItem(), m_contextMenu.get());
1027
#endif
1028
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
1029 1030 1031 1032 1033
        appendItem(SelectAllItem, m_contextMenu.get());
#endif

        if (!inPasswordField) {
#if !PLATFORM(GTK)
1034
            appendItem(*separatorItem(), m_contextMenu.get());
1035 1036 1037 1038 1039
            ContextMenuItem SpellingAndGrammarMenuItem(SubmenuType, ContextMenuItemTagSpellingMenu, 
                contextMenuItemTagSpellingMenu());
            createAndAppendSpellingAndGrammarSubMenu(SpellingAndGrammarMenuItem);
            appendItem(SpellingAndGrammarMenuItem, m_contextMenu.get());
#endif
1040
#if PLATFORM(MAC)
1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065
            ContextMenuItem substitutionsMenuItem(SubmenuType, ContextMenuItemTagSubstitutionsMenu, 
                contextMenuItemTagSubstitutionsMenu());
            createAndAppendSubstitutionsSubMenu(substitutionsMenuItem);
            appendItem(substitutionsMenuItem, m_contextMenu.get());
            ContextMenuItem transformationsMenuItem(SubmenuType, ContextMenuItemTagTransformationsMenu, 
                contextMenuItemTagTransformationsMenu());
            createAndAppendTransformationsSubMenu(transformationsMenuItem);
            appendItem(transformationsMenuItem, m_contextMenu.get());
#endif
#if PLATFORM(GTK)
            bool shouldShowFontMenu = frame->editor()->canEditRichly();
#else
            bool shouldShowFontMenu = true;
#endif
            if (shouldShowFontMenu) {
                ContextMenuItem FontMenuItem(SubmenuType, ContextMenuItemTagFontMenu, 
                    contextMenuItemTagFontMenu());
                createAndAppendFontSubMenu(FontMenuItem);
                appendItem(FontMenuItem, m_contextMenu.get());
            }
#if PLATFORM(MAC)
            ContextMenuItem SpeechMenuItem(SubmenuType, ContextMenuItemTagSpeechMenu, contextMenuItemTagSpeechMenu());
            createAndAppendSpeechSubMenu(SpeechMenuItem);
            appendItem(SpeechMenuItem, m_contextMenu.get());
#endif
1066 1067 1068 1069 1070 1071 1072 1073 1074
#if PLATFORM(GTK)
            EditorClient* client = frame->editor()->client();
            if (client && client->shouldShowUnicodeMenu()) {
                ContextMenuItem UnicodeMenuItem(SubmenuType, ContextMenuItemTagUnicode, contextMenuItemTagUnicode());
                createAndAppendUnicodeSubMenu(UnicodeMenuItem);
                appendItem(*separatorItem(), m_contextMenu.get());
                appendItem(UnicodeMenuItem, m_contextMenu.get());
            }
#else
1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114
            ContextMenuItem WritingDirectionMenuItem(SubmenuType, ContextMenuItemTagWritingDirectionMenu, 
                contextMenuItemTagWritingDirectionMenu());
            createAndAppendWritingDirectionSubMenu(WritingDirectionMenuItem);
            appendItem(WritingDirectionMenuItem, m_contextMenu.get());
            if (Page* page = frame->page()) {
                if (Settings* settings = page->settings()) {
                    bool includeTextDirectionSubmenu = settings->textDirectionSubmenuInclusionBehavior() == TextDirectionSubmenuAlwaysIncluded
                        || (settings->textDirectionSubmenuInclusionBehavior() == TextDirectionSubmenuAutomaticallyIncluded && frame->editor()->hasBidiSelection());
                    if (includeTextDirectionSubmenu) {
                        ContextMenuItem TextDirectionMenuItem(SubmenuType, ContextMenuItemTagTextDirectionMenu, 
                            contextMenuItemTagTextDirectionMenu());
                        createAndAppendTextDirectionSubMenu(TextDirectionMenuItem);
                        appendItem(TextDirectionMenuItem, m_contextMenu.get());
                    }
                }
            }
#endif
        }
    }
}

#if ENABLE(INSPECTOR)
void ContextMenuController::addInspectElementItem()
{
    Node* node = m_hitTestResult.innerNonSharedNode();
    if (!node)
        return;

    Frame* frame = node->document()->frame();
    if (!frame)
        return;

    Page* page = frame->page();
    if (!page)
        return;

    if (!page->inspectorController())
        return;

    ContextMenuItem InspectElementItem(ActionType, ContextMenuItemTagInspectElement, contextMenuItemTagInspectElement());
1115
#if USE(CROSS_PLATFORM_CONTEXT_MENUS)
1116
    if (m_contextMenu && !m_contextMenu->items().isEmpty())
1117
#else
1118
    if (m_contextMenu && m_contextMenu->itemCount())
1119 1120
#endif
        appendItem(*separatorItem(), m_contextMenu.get());
1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151
    appendItem(InspectElementItem, m_contextMenu.get());
}
#endif // ENABLE(INSPECTOR)

void ContextMenuController::checkOrEnableIfNeeded(ContextMenuItem& item) const
{
    if (item.type() == SeparatorType)
        return;
    
    Frame* frame = m_hitTestResult.innerNonSharedNode()->document()->frame();
    if (!frame)
        return;

    // Custom items already have proper checked and enabled values.
    if (ContextMenuItemBaseCustomTag <= item.action() && item.action() <= ContextMenuItemLastCustomTag)
        return;

    bool shouldEnable = true;
    bool shouldCheck = false; 

    switch (item.action()) {
        case ContextMenuItemTagCheckSpelling:
            shouldEnable = frame->editor()->canEdit();
            break;
        case ContextMenuItemTagDefaultDirection:
            shouldCheck = false;
            shouldEnable = false;
            break;
        case ContextMenuItemTagLeftToRight:
        case ContextMenuItemTagRightToLeft: {
            String direction = item.action() == ContextMenuItemTagLeftToRight ? "ltr" : "rtl";
1152
            shouldCheck = frame->editor()->selectionHasStyle(CSSPropertyDirection, direction) != FalseTriState;
1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192
            shouldEnable = true;
            break;
        }
        case ContextMenuItemTagTextDirectionDefault: {
            Editor::Command command = frame->editor()->command("MakeTextWritingDirectionNatural");
            shouldCheck = command.state() == TrueTriState;
            shouldEnable = command.isEnabled();
            break;
        }
        case ContextMenuItemTagTextDirectionLeftToRight: {
            Editor::Command command = frame->editor()->command("MakeTextWritingDirectionLeftToRight");
            shouldCheck = command.state() == TrueTriState;
            shouldEnable = command.isEnabled();
            break;
        }
        case ContextMenuItemTagTextDirectionRightToLeft: {
            Editor::Command command = frame->editor()->command("MakeTextWritingDirectionRightToLeft");
            shouldCheck = command.state() == TrueTriState;
            shouldEnable = command.isEnabled();
            break;
        }
        case ContextMenuItemTagCopy:
            shouldEnable = frame->editor()->canDHTMLCopy() || frame->editor()->canCopy();
            break;
        case ContextMenuItemTagCut:
            shouldEnable = frame->editor()->canDHTMLCut() || frame->editor()->canCut();
            break;
        case ContextMenuItemTagIgnoreSpelling:
        case ContextMenuItemTagLearnSpelling:
            shouldEnable = frame->selection()->isRange();
            break;
        case ContextMenuItemTagPaste:
            shouldEnable = frame->editor()->canDHTMLPaste() || frame->editor()->canPaste();
            break;
#if PLATFORM(GTK)
        case ContextMenuItemTagDelete:
            shouldEnable = frame->editor()->canDelete();
            break;
        case ContextMenuItemTagInputMethods:
        case ContextMenuItemTagUnicode:
1193 1194 1195 1196 1197 1198 1199 1200 <