ContextMenuController.cpp 58 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 72
#include <wtf/unicode/Unicode.h>

73 74 75 76
#if PLATFORM(GTK)
#include <wtf/gobject/GOwnPtr.h>
#endif

77 78
using namespace WTF;
using namespace Unicode;
aroben's avatar
aroben committed
79 80 81

namespace WebCore {

82 83 84
ContextMenuController::ContextMenuController(Page* page, ContextMenuClient* client)
    : m_page(page)
    , m_client(client)
aroben's avatar
aroben committed
85
{
86 87
    ASSERT_ARG(page, page);
    ASSERT_ARG(client, client);
aroben's avatar
aroben committed
88 89 90 91
}

ContextMenuController::~ContextMenuController()
{
ggaren's avatar
ggaren committed
92
    m_client->contextMenuDestroyed();
aroben's avatar
aroben committed
93 94
}

95 96 97 98 99
PassOwnPtr<ContextMenuController> ContextMenuController::create(Page* page, ContextMenuClient* client)
{
    return adoptPtr(new ContextMenuController(page, client));
}

bdakin's avatar
bdakin committed
100 101
void ContextMenuController::clearContextMenu()
{
102
    m_contextMenu.clear();
103 104 105
    if (m_menuProvider)
        m_menuProvider->contextMenuCleared();
    m_menuProvider = 0;
bdakin's avatar
bdakin committed
106 107
}

aroben's avatar
aroben committed
108 109
void ContextMenuController::handleContextMenuEvent(Event* event)
{
110
    m_contextMenu = createContextMenu(event);
111
    if (!m_contextMenu)
adele's avatar
adele committed
112
        return;
113 114 115

    populate();

116 117 118
    showContextMenu(event);
}

119 120 121 122 123
static PassOwnPtr<ContextMenuItem> separatorItem()
{
    return adoptPtr(new ContextMenuItem(SeparatorType, ContextMenuItemTagNoAction, String()));
}

124
void ContextMenuController::showContextMenu(Event* event, PassRefPtr<ContextMenuProvider> menuProvider)
125
{
126
    m_menuProvider = menuProvider;
127

128
    m_contextMenu = createContextMenu(event);
129 130 131 132
    if (!m_contextMenu) {
        clearContextMenu();
        return;
    }
133 134

    m_menuProvider->populateContextMenu(m_contextMenu.get());
135 136 137 138
    if (m_hitTestResult.isSelected()) {
        appendItem(*separatorItem(), m_contextMenu.get());
        populate();
    }
139 140 141
    showContextMenu(event);
}

142
PassOwnPtr<ContextMenu> ContextMenuController::createContextMenu(Event* event)
143
{
144
    if (!event->isMouseEvent())
145
        return nullptr;
146

aroben's avatar
aroben committed
147
    MouseEvent* mouseEvent = static_cast<MouseEvent*>(event);
148
    HitTestResult result(mouseEvent->absoluteLocation());
aroben's avatar
aroben committed
149

150 151
    if (Frame* frame = event->target()->toNode()->document()->frame())
        result = frame->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation(), false);
152

bdakin's avatar
bdakin committed
153
    if (!result.innerNonSharedNode())
154
        return nullptr;
155 156 157

    m_hitTestResult = result;

158
    return adoptPtr(new ContextMenu);
159
}
aroben's avatar
aroben committed
160

161 162
void ContextMenuController::showContextMenu(Event* event)
{
bolsinga@apple.com's avatar
bolsinga@apple.com committed
163
#if ENABLE(INSPECTOR)
thatcher's avatar
thatcher committed
164
    if (m_page->inspectorController()->enabled())
165
        addInspectElementItem();
bolsinga@apple.com's avatar
bolsinga@apple.com committed
166
#endif
167 168 169 170

#if USE(CROSS_PLATFORM_CONTEXT_MENUS)
    m_contextMenu = m_client->customizeMenu(m_contextMenu.release());
#else
bdakin's avatar
bdakin committed
171 172
    PlatformMenuDescription customMenu = m_client->getCustomMenuFromDefaultItems(m_contextMenu.get());
    m_contextMenu->setPlatformDescription(customMenu);
173
#endif
aroben's avatar
aroben committed
174
    event->setDefaultHandled();
aroben's avatar
aroben committed
175 176
}

177
static void openNewWindow(const KURL& urlToLoad, Frame* frame)
bdakin's avatar
bdakin committed
178
{
tristan's avatar
qt:  
tristan committed
179
    if (Page* oldPage = frame->page()) {
180
        FrameLoadRequest request(frame->document()->securityOrigin(), ResourceRequest(urlToLoad, frame->loader()->outgoingReferrer()));
181
        if (Page* newPage = oldPage->chrome()->createWindow(frame, request, WindowFeatures(), NavigationAction(request.resourceRequest()))) {
182
            newPage->mainFrame()->loader()->loadFrameRequest(request, false, false, 0, 0, MaybeSendReferrer);
darin's avatar
darin committed
183
            newPage->chrome()->show();
184
        }
tristan's avatar
qt:  
tristan committed
185
    }
bdakin's avatar
bdakin committed
186 187
}

188 189 190 191 192 193 194 195 196 197 198
#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
199
void ContextMenuController::contextMenuItemSelected(ContextMenuItem* item)
bdakin's avatar
bdakin committed
200
{
201
    ASSERT(item->type() == ActionType || item->type() == CheckableActionType);
aroben's avatar
aroben committed
202 203

    if (item->action() >= ContextMenuItemBaseApplicationTag) {
bdakin's avatar
bdakin committed
204
        m_client->contextMenuItemSelected(item, m_contextMenu.get());
aroben's avatar
aroben committed
205 206 207
        return;
    }

208
    if (item->action() >= ContextMenuItemBaseCustomTag) {
209 210
        ASSERT(m_menuProvider);
        m_menuProvider->contextMenuItemSelected(item);
211 212 213
        return;
    }

214
    Frame* frame = m_hitTestResult.innerNonSharedNode()->document()->frame();
bdakin's avatar
bdakin committed
215 216
    if (!frame)
        return;
217

aroben's avatar
aroben committed
218
    switch (item->action()) {
219
    case ContextMenuItemTagOpenLinkInNewWindow:
220
        openNewWindow(m_hitTestResult.absoluteLinkURL(), frame);
221 222 223
        break;
    case ContextMenuItemTagDownloadLinkToDisk:
        // FIXME: Some day we should be able to do this from within WebCore.
224
        m_client->downloadURL(m_hitTestResult.absoluteLinkURL());
225 226
        break;
    case ContextMenuItemTagCopyLinkToClipboard:
227
        frame->editor()->copyURL(m_hitTestResult.absoluteLinkURL(), m_hitTestResult.textContent());
228 229
        break;
    case ContextMenuItemTagOpenImageInNewWindow:
230
        openNewWindow(m_hitTestResult.absoluteImageURL(), frame);
231 232 233
        break;
    case ContextMenuItemTagDownloadImageToDisk:
        // FIXME: Some day we should be able to do this from within WebCore.
234
        m_client->downloadURL(m_hitTestResult.absoluteImageURL());
235 236 237 238
        break;
    case ContextMenuItemTagCopyImageToClipboard:
        // FIXME: The Pasteboard class is not written yet
        // For now, call into the client. This is temporary!
239
        frame->editor()->copyImage(m_hitTestResult);
240
        break;
241
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
242 243 244 245
    case ContextMenuItemTagCopyImageUrlToClipboard:
        frame->editor()->copyURL(m_hitTestResult.absoluteImageURL(), m_hitTestResult.textContent());
        break;
#endif
246
    case ContextMenuItemTagOpenMediaInNewWindow:
247
        openNewWindow(m_hitTestResult.absoluteMediaURL(), frame);
248 249
        break;
    case ContextMenuItemTagCopyMediaLinkToClipboard:
250
        frame->editor()->copyURL(m_hitTestResult.absoluteMediaURL(), m_hitTestResult.textContent());
251 252
        break;
    case ContextMenuItemTagToggleMediaControls:
253
        m_hitTestResult.toggleMediaControlsDisplay();
254 255
        break;
    case ContextMenuItemTagToggleMediaLoop:
256
        m_hitTestResult.toggleMediaLoopPlayback();
257 258
        break;
    case ContextMenuItemTagEnterVideoFullscreen:
259
        m_hitTestResult.enterFullscreenForVideo();
260 261
        break;
    case ContextMenuItemTagMediaPlayPause:
262
        m_hitTestResult.toggleMediaPlayState();
263 264
        break;
    case ContextMenuItemTagMediaMute:
265
        m_hitTestResult.toggleMediaMuteState();
266
        break;
267 268 269 270 271 272 273 274 275 276 277 278
    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:
279
        if (Page* page = frame->page())
280
            page->backForward()->goBackOrForward(-1);
281 282
        break;
    case ContextMenuItemTagGoForward:
283
        if (Page* page = frame->page())
284
            page->backForward()->goBackOrForward(1);
285 286 287 288 289 290 291 292
        break;
    case ContextMenuItemTagStop:
        frame->loader()->stop();
        break;
    case ContextMenuItemTagReload:
        frame->loader()->reload();
        break;
    case ContextMenuItemTagCut:
293
        frame->editor()->command("Cut").execute();
294 295
        break;
    case ContextMenuItemTagPaste:
296
        frame->editor()->command("Paste").execute();
297
        break;
298
#if PLATFORM(GTK)
299 300 301
    case ContextMenuItemTagDelete:
        frame->editor()->performDelete();
        break;
302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331
    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;
332
#endif
333
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
334 335 336
    case ContextMenuItemTagSelectAll:
        frame->editor()->command("SelectAll").execute();
        break;
337
#endif
338
    case ContextMenuItemTagSpellingGuess:
339
        ASSERT(frame->editor()->selectedText().length());
340 341
        if (frame->editor()->shouldInsertText(item->title(), frame->selection()->toNormalizedRange().get(), EditorInsertActionPasted)) {
            Document* document = frame->document();
342
            RefPtr<ReplaceSelectionCommand> command = ReplaceSelectionCommand::create(document, createFragmentFromMarkup(document, item->title(), ""), ReplaceSelectionCommand::SelectReplacement | ReplaceSelectionCommand::MatchStyle | ReplaceSelectionCommand::PreventNesting);
343
            applyCommand(command);
344
            frame->selection()->revealSelection(ScrollAlignment::alignToEdgeIfNeeded);
bdakin's avatar
bdakin committed
345
        }
346 347 348 349 350 351 352 353 354 355 356 357 358 359 360
        break;
    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:
361
        if (Frame* targetFrame = m_hitTestResult.targetFrame())
362
            targetFrame->loader()->loadFrameRequest(FrameLoadRequest(frame->document()->securityOrigin(), ResourceRequest(m_hitTestResult.absoluteLinkURL(), frame->loader()->outgoingReferrer())), false, false, 0, 0, MaybeSendReferrer);
363
        else
364
            openNewWindow(m_hitTestResult.absoluteLinkURL(), frame);
365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382
        break;
    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)) {
383
            Document* document = m_hitTestResult.innerNonSharedNode()->document();
384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410
            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
411
#if PLATFORM(MAC)
412 413 414
    case ContextMenuItemTagSearchInSpotlight:
        m_client->searchWithSpotlight();
        break;
415
#endif
416 417 418 419 420 421 422 423 424 425 426 427
    case ContextMenuItemTagShowSpellingPanel:
        frame->editor()->showSpellingGuessPanel();
        break;
    case ContextMenuItemTagCheckSpelling:
        frame->editor()->advanceToNextMisspelling();
        break;
    case ContextMenuItemTagCheckSpellingWhileTyping:
        frame->editor()->toggleContinuousSpellChecking();
        break;
    case ContextMenuItemTagCheckGrammarWithSpelling:
        frame->editor()->toggleGrammarChecking();
        break;
428
#if PLATFORM(MAC)
429 430 431 432 433 434 435 436 437
    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
438
#endif
439
#if USE(APPKIT)
440 441 442 443 444 445 446 447 448
    case ContextMenuItemTagMakeUpperCase:
        frame->editor()->uppercaseWord();
        break;
    case ContextMenuItemTagMakeLowerCase:
        frame->editor()->lowercaseWord();
        break;
    case ContextMenuItemTagCapitalize:
        frame->editor()->capitalizeWord();
        break;
449 450
#endif
#if PLATFORM(MAC)
451 452 453 454 455
    case ContextMenuItemTagChangeBack:
        frame->editor()->changeBackToReplacedString(m_hitTestResult.replacedString());
        break;
#endif
#if USE(AUTOMATIC_TEXT_REPLACEMENT)
456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476
    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
477
#endif
bolsinga@apple.com's avatar
bolsinga@apple.com committed
478
#if ENABLE(INSPECTOR)
479 480
    case ContextMenuItemTagInspectElement:
        if (Page* page = frame->page())
481
            page->inspectorController()->inspect(m_hitTestResult.innerNonSharedNode());
482
        break;
bolsinga@apple.com's avatar
bolsinga@apple.com committed
483
#endif
484 485 486
    case ContextMenuItemTagDictationAlternative:
        frame->editor()->applyDictationAlternativelternative(item->title());
        break;
487 488
    default:
        break;
bdakin's avatar
bdakin committed
489
    }
aroben's avatar
aroben committed
490 491
}

492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584
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());
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
    ContextMenuItem correctSpelling(CheckableActionType, ContextMenuItemTagCorrectSpellingAutomatically, 
        contextMenuItemTagCorrectSpellingAutomatically());
#endif

    appendItem(showSpellingPanel, &spellingAndGrammarMenu);
    appendItem(checkSpelling, &spellingAndGrammarMenu);
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
    appendItem(*separatorItem(), &spellingAndGrammarMenu);
#endif
    appendItem(checkAsYouType, &spellingAndGrammarMenu);
    appendItem(grammarWithSpelling, &spellingAndGrammarMenu);
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
    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
 
585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616
#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
617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650

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

mrowe@apple.com's avatar
mrowe@apple.com committed
651
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704

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();
        const UChar* characters = it.characters();
        for (int i = 0; i < length; ++i)
            if (!(category(characters[i]) & (Separator_Space | Separator_Line | Separator_Paragraph)))
                return true;
    }
    return false;
}

705
#if PLATFORM(MAC)
mrowe@apple.com's avatar
mrowe@apple.com committed
706
#if defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_SNOW_LEOPARD)
707 708 709 710 711 712
#define INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM 1
#else
#define INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM 0
#endif
#endif

713 714 715 716 717 718 719 720 721 722 723 724 725 726 727
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());
728
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
729 730 731
    ContextMenuItem CopyImageUrlItem(ActionType, ContextMenuItemTagCopyImageUrlToClipboard, 
        contextMenuItemTagCopyImageUrlToClipboard());
#endif
732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770
    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());
771
#endif
772
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790
    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()) {
791
            if (loader->client()->canHandleRequest(ResourceRequest(linkURL))) {
792 793 794 795
                appendItem(OpenLinkItem, m_contextMenu.get());
                appendItem(OpenLinkInNewWindowItem, m_contextMenu.get());
                appendItem(DownloadFileItem, m_contextMenu.get());
            }
796 797 798 799
#if PLATFORM(QT)
            if (m_hitTestResult.isSelected()) 
                appendItem(CopyItem, m_contextMenu.get());
#endif
800 801 802 803 804 805 806 807 808 809 810 811
            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());
812
#if PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
813 814
            appendItem(CopyImageUrlItem, m_contextMenu.get());
#endif
815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836
        }

        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)
837 838 839 840
                    String selectedString = frame->displayStringModifiedByEncoding(frame->editor()->selectedText());
                    ContextMenuItem LookUpInDictionaryItem(ActionType, ContextMenuItemTagLookUpInDictionary, contextMenuItemTagLookUpInDictionary(selectedString));

#if INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
841
                    appendItem(SearchSpotlightItem, m_contextMenu.get());
842 843 844
#else
                    appendItem(LookUpInDictionaryItem, m_contextMenu.get());
#endif
845
#endif
846

847 848 849 850
#if !PLATFORM(GTK)
                    appendItem(SearchWebItem, m_contextMenu.get());
                    appendItem(*separatorItem(), m_contextMenu.get());
#endif
851 852 853

#if PLATFORM(MAC) && INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
                    appendItem(LookUpInDictionaryItem, m_contextMenu.get());
854 855 856
                    appendItem(*separatorItem(), m_contextMenu.get());
#endif
                }
857

858 859 860
                appendItem(CopyItem, m_contextMenu.get());
#if PLATFORM(MAC)
                appendItem(*separatorItem(), m_contextMenu.get());
861

862 863 864 865 866 867 868 869
                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
870 871 872 873 874 875 876 877

                // In GTK+ unavailable items are not hidden but insensitive
#if PLATFORM(GTK)
                appendItem(BackItem, m_contextMenu.get());
                appendItem(ForwardItem, m_contextMenu.get());
                appendItem(StopItem, m_contextMenu.get());
                appendItem(ReloadItem, m_contextMenu.get());
#else
878 879 880 881 882 883 884 885 886 887 888 889
                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());
890
#endif
891 892 893 894 895 896 897 898 899
#if ENABLE(INSPECTOR)
                }
#endif

                if (frame->page() && frame != frame->page()->mainFrame())
                    appendItem(OpenFrameItem, m_contextMenu.get());
            }
        }
    } else { // Make an editing context menu
900
        FrameSelection* selection = frame->selection();
901
        bool inPasswordField = selection->isInPasswordField();
902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927
        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;
                Vector<String> guesses = frame->editor()->guessesForMisspelledOrUngrammaticalSelection(misspelling, badGrammar);
                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());
                            }
                        }
928 929
                        appendItem(*separatorItem(), m_contextMenu.get());
                    }
930 931 932 933 934 935 936 937
                    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;
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
938
                } else {
939 940 941 942 943 944 945
                    // 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;
946
                    }
947
#endif
948
                }
949 950 951 952 953 954 955 956 957 958
            }

            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());
                    }
959 960 961 962 963 964 965 966
                    appendItem(*separatorItem(), m_contextMenu.get());
                }
            }
        }

        FrameLoader* loader = frame->loader();
        KURL linkURL = m_hitTestResult.absoluteLinkURL();
        if (!linkURL.isEmpty()) {
967
            if (loader->client()->canHandleRequest(ResourceRequest(linkURL))) {
968 969 970 971 972 973 974 975 976 977
                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)
978 979 980 981
            String selectedString = frame->displayStringModifiedByEncoding(frame->editor()->selectedText());
            ContextMenuItem LookUpInDictionaryItem(ActionType, ContextMenuItemTagLookUpInDictionary, contextMenuItemTagLookUpInDictionary(selectedString));

#if INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
982
            appendItem(SearchSpotlightItem, m_contextMenu.get());
983 984 985
#else
            appendItem(LookUpInDictionaryItem, m_contextMenu.get());
#endif
986
#endif
987

988 989 990 991
#if !PLATFORM(GTK)
            appendItem(SearchWebItem, m_contextMenu.get());
            appendItem(*separatorItem(), m_contextMenu.get());
#endif
992 993 994

#if PLATFORM(MAC) && INCLUDE_SPOTLIGHT_CONTEXT_MENU_ITEM
            appendItem(LookUpInDictionaryItem, m_contextMenu.get());
995 996 997 998 999 1000 1001 1002 1003 1004
            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());
1005
#endif
1006
#if PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(EFL)
1007 1008 1009 1010 1011
        appendItem(SelectAllItem, m_contextMenu.get());
#endif

        if (!inPasswordField) {
#if !PLATFORM(GTK)
1012
            appendItem(*separatorItem(), m_contextMenu.get());
1013 1014 1015 1016 1017
            ContextMenuItem SpellingAndGrammarMenuItem(SubmenuType, ContextMenuItemTagSpellingMenu, 
                contextMenuItemTagSpellingMenu());
            createAndAppendSpellingAndGrammarSubMenu(SpellingAndGrammarMenuItem);
            appendItem(SpellingAndGrammarMenuItem, m_contextMenu.get());
#endif
mrowe@apple.com's avatar
mrowe@apple.com committed
1018
#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)
1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043
            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
1044 1045 1046 1047 1048 1049 1050 1051 1052
#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
1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092
            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());
1093 1094 1095 1096 1097 1098
#if USE(CROSS_PLATFORM_CONTEXT_MENUS)
    if (!m_contextMenu->items().isEmpty())
#else
    if (m_contextMenu->itemCount())
#endif
        appendItem(*separatorItem(), m_contextMenu.get());
1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129
    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";
1130
            shouldCheck = frame->editor()->selectionHasStyle(CSSPropertyDirection, direction) != FalseTriState;
1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170
            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:
1171 1172 1173 1174 1175 1176 1177 1178 1179 1180
        case ContextMenuItemTagUnicodeInsertLRMMark:
        case ContextMenuItemTagUnicodeInsertRLMMark:
        case ContextMenuItemTagUnicodeInsertLREMark:
        case ContextMenuItemTagUnicodeInsertRLEMark:
        case ContextMenuItemTagUnicodeInsertLROMark:
        case ContextMenuItemTagUnicodeInsertRLOMark:
        case ContextMenuItemTagUnicodeInsertPDFMark:
        case ContextMenuItemTagUnicodeInsertZWSMark:
        case ContextMenuItemTagUnicodeInsertZWJMark:
        case ContextMenuItemTagUnicodeInsertZWNJMark:
1181 1182
            shouldEnable = true;
            break;
1183 1184 1185 1186 1187
#endif
#if PLATFORM(GTK) || PLATFORM(EFL)
        case ContextMenuItemTagSelectAll:
            shouldEnable = true;
            break;
1188 1189
#endif
        case ContextMenuItemTagUnderline: {
1190
            shouldCheck = frame->editor()->selectionHasStyle(CSSPropertyWebkitTextDecorationsInEffect, "underline") != FalseTriState;
1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202
            shouldEnable = frame->editor()->canEditRichly();
            break;
        }
        case ContextMenuItemTagLookUpInDictionary:
            shouldEnable = frame->selection()->isRange();
            break;
        case ContextMenuItemTagCheckGrammarWithSpelling:
            if (frame->editor()->isGrammarCheckingEnabled())
                shouldCheck = true;
            shouldEnable = true;
            break;
        case ContextMenuItemTagItalic: {
1203
            shouldCheck = frame->editor()->selectionHasStyle(CSSPropertyFontStyle, "italic") != FalseTriState;
1204 1205 1206 1207
            shouldEnable = frame->editor()->canEditRichly();
            break;
        }
        case ContextMenuItemTagBold: {
1208
            shouldCheck = frame->editor()->selectionHasStyle(CSSPropertyFontWeight, "bold") != FalseTriState;
1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232
            shouldEnable = frame->editor()->canEditRichly();
            break;
        }
        case ContextMenuItemTagOutline:
            shouldEnable = false;
            break;
        case ContextMenuItemTagShowSpellingPanel:
            if (frame->editor()->spellingPanelIsShowing())
                item.setTitle(contextMenuItemTagShowSpellingPanel(false));
            else
                item.setTitle(contextMenuItemTagShowSpellingPanel(true));
            shouldEnable = frame->editor()->canEdit();
            break;
        case ContextMenuItemTagNoGuessesFound:
            shouldEnable = false;
            break;
        case ContextMenuItemTagCheckSpellingWhileTyping:
            shouldCheck = frame->editor()->isContinuousSpellCheckingEnabled();
            break;
#if PLATFORM(MAC)
        case ContextMenuItemTagSubstitutionsMenu:
        case ContextMenuItemTagTransformationsMenu:
            break;
        case ContextMenuItemTagShowSubstitutions:
mrowe@apple.com's avatar
mrowe@apple.com committed
1233
#ifndef BUILDING_ON_LEOPARD
1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247
            if (frame->editor()->substitutionsPanelIsShowing())
                item.setTitle(contextMenuItemTagShowSubstitutions(false));
            else
                item.setTitle(contextMenuItemTagShowSubstitutions(true));
            shouldEnable = frame->editor()->canEdit();
#endif
            break;
        case ContextMenuItemTagMakeUpperCase:
        case ContextMenuItemTagMakeLowerCase:
        case ContextMenuItemTagCapitalize:
        case ContextMenuItemTagChangeBack:
            shouldEnable = frame->