Source/WebKit/fuchsia/WebCoreSupport/WebEditorClient.cpp

#include "WebEditorClient.h"

#include <WebCore/Document.h>
#include <WebCore/Editor.h>
#include <WebCore/Frame.h>
#include <WebCore/KeyboardEvent.h>
#include <WebCore/Node.h>
#include <WebCore/NotImplemented.h>
#include <WebCore/PlatformKeyboardEvent.h>

#include <hid/usages.h>

#include <iostream>

#pragma clang diagnostic ignored "-Wunused-parameter"

#ifdef notImplemented
#undef notImplemented
#define notImplemented(...)
#endif

namespace WebKit {

using namespace WebCore;
using namespace std;

WebEditorClient::WebEditorClient(InputFocusDelegate delegate)
{
    m_inputFocusDelegate = delegate;
}

bool WebEditorClient::shouldDeleteRange(Range* range)
{
    return true;
}

bool WebEditorClient::smartInsertDeleteEnabled()
{
    return false;
}

bool WebEditorClient::isSelectTrailingWhitespaceEnabled()
{
    return true;
}

bool WebEditorClient::isContinuousSpellCheckingEnabled()
{
    return false;
}

void WebEditorClient::toggleContinuousSpellChecking()
{
    notImplemented();
}

bool WebEditorClient::isGrammarCheckingEnabled()
{
    return false;
}

void WebEditorClient::toggleGrammarChecking()
{
    notImplemented();
}

int WebEditorClient::spellCheckerDocumentTag()
{
    notImplemented();
    return false;
}

bool WebEditorClient::shouldBeginEditing(Range* range)
{
    cerr << "WebEditorClient::shouldBeginEditing" << endl;
    return true;
}

bool WebEditorClient::shouldEndEditing(Range* range)
{
    cerr << "WebEditorClient::shouldEndEditing" << endl;
    return true;
}

bool WebEditorClient::shouldInsertNode(Node* node, Range* rangeToReplace, EditorInsertAction action)
{
    return true;
}

bool WebEditorClient::shouldInsertText(const String& text, Range* rangeToReplace, EditorInsertAction action)
{
    return true;
}

bool WebEditorClient::shouldChangeSelectedRange(Range* fromRange, Range* toRange, EAffinity affinity, bool stillSelecting)
{
    return true;
}

bool WebEditorClient::shouldApplyStyle(StyleProperties* style, Range* range)
{
    return true;
}

void WebEditorClient::didApplyStyle()
{
    notImplemented();
}

bool WebEditorClient::shouldMoveRangeAfterDelete(Range*, Range*)
{
    return true;
}

void WebEditorClient::didBeginEditing()
{
    cerr << "WebEditorClient::didBeginEditing" << endl;
    notImplemented();
}

void WebEditorClient::respondToChangedContents()
{
    notImplemented();
}

void WebEditorClient::respondToChangedSelection(Frame* frame)
{
    notImplemented();
}

void WebEditorClient::didChangeSelectionAndUpdateLayout()
{
    notImplemented();
}

void WebEditorClient::updateEditorStateAfterLayoutIfEditabilityChanged()
{
    notImplemented();
}

void WebEditorClient::discardedComposition(Frame*)
{
    notImplemented();
}

void WebEditorClient::didEndEditing()
{
    cerr << "WebEditorClient::didEndEditing" << endl;
    notImplemented();
}

void WebEditorClient::didWriteSelectionToPasteboard()
{
    notImplemented();
}

void WebEditorClient::willWriteSelectionToPasteboard(Range* range)
{
    notImplemented();
}

void WebEditorClient::getClientPasteboardDataForRange(Range* range, Vector<String>& pasteboardTypes, Vector<RefPtr<SharedBuffer> >& pasteboardData)
{
    notImplemented();
}

void WebEditorClient::registerUndoStep(PassRefPtr<UndoStep> step)
{
    notImplemented();
}

void WebEditorClient::registerRedoStep(PassRefPtr<UndoStep>)
{
    notImplemented();
}

void WebEditorClient::clearUndoRedoOperations()
{
    notImplemented();
}

bool WebEditorClient::canCopyCut(Frame*, bool defaultValue) const
{
    notImplemented();
    return false;
}

bool WebEditorClient::canPaste(Frame*, bool defaultValue) const
{
    notImplemented();
    return false;
}

bool WebEditorClient::canUndo() const
{
    notImplemented();
    return false;
}

bool WebEditorClient::canRedo() const
{
    notImplemented();
    return false;
}

void WebEditorClient::undo()
{
    notImplemented();
}

void WebEditorClient::redo()
{
    notImplemented();
}

void WebEditorClient::handleKeyboardEvent(KeyboardEvent* event)
{
    Frame* frame = event->target()->toNode()->document().frame();
    const WebCore::PlatformKeyboardEvent* platformEvent = event->keyEvent();
    int keyCode = platformEvent->nativeVirtualKeyCode();
    bool eventHandled = false;
    bool shiftHeld = platformEvent->shiftKey();
    String commandName = "";
    switch (keyCode) {
    case HID_USAGE_KEY_BACKSPACE:
        commandName = "DeleteBackward";
        break;
    case HID_USAGE_KEY_DELETE:
        commandName = "DeleteForward";
        break;
    case HID_USAGE_KEY_HOME:
        if (shiftHeld)
            commandName = "MoveToBeginningOfDocumentAndModifySelection";
        else
            commandName = "MoveToBeginningOfDocument";
        break;
    case HID_USAGE_KEY_END:
        if (shiftHeld)
            commandName = "MoveToEndOfDocumentAndModifySelection";
        else
            commandName = "MoveToEndOfDocument";
        break;
    case HID_USAGE_KEY_PAGEUP:
        commandName = "ScrollPageBackward";
        break;
    case HID_USAGE_KEY_PAGEDOWN:
        commandName = "ScrollPageForward";
        break;
    case HID_USAGE_KEY_ENTER:
        commandName = "InsertNewline";
        break;
    case HID_USAGE_KEY_LEFT:
        if (shiftHeld)
            commandName = "MoveBackwardAndModifySelection";
        else
            commandName = "MoveBackward";
        break;
    case HID_USAGE_KEY_RIGHT:
        if (shiftHeld)
            commandName = "MoveForwardAndModifySelection";
        else
            commandName = "MoveForward";
        break;
    case HID_USAGE_KEY_UP:
        if (shiftHeld)
            commandName = "MoveUpAndModifySelection";
        else
            commandName = "MoveUp";
        break;
    case HID_USAGE_KEY_DOWN:
        if (shiftHeld)
            commandName = "MoveDownAndModifySelection";
        else
            commandName = "MoveDown";
        break;
    }

    if (commandName == "") {
        String text = platformEvent->text();
        if (text.length() > 0) {
            eventHandled = frame->editor().insertText(platformEvent->text(), event);
        }
    } else {
        Editor::Command command(frame->editor().command(commandName));
        if (!command.isTextInsertion() || platformEvent->type() == PlatformEvent::Char || commandName == "InsertNewline") {
            eventHandled = command.execute(event);
        }
    }

    if (eventHandled) {
        event->setDefaultHandled();
    }
}

void WebEditorClient::handleInputMethodKeydown(KeyboardEvent*)
{
    notImplemented();
}

void WebEditorClient::textFieldDidBeginEditing(Element* element)
{
    notImplemented();
}

void WebEditorClient::textFieldDidEndEditing(Element* element)
{
    notImplemented();
}

void WebEditorClient::textDidChangeInTextField(Element* element)
{
    notImplemented();
}

void WebEditorClient::textDidChangeInTextArea(Element* element)
{
    notImplemented();
}

void WebEditorClient::overflowScrollPositionChanged()
{
    notImplemented();
}

bool WebEditorClient::doTextFieldCommandFromEvent(Element* element, KeyboardEvent* event)
{
    notImplemented();
    return false;
}

void WebEditorClient::textWillBeDeletedInTextField(Element* element)
{
    notImplemented();
}

bool WebEditorClient::shouldEraseMarkersAfterChangeSelection(WebCore::TextCheckingType type) const
{
    notImplemented();
    return false;
}

void WebEditorClient::ignoreWordInSpellDocument(const String& word)
{
    notImplemented();
}

void WebEditorClient::learnWord(const String& word)
{
    notImplemented();
}

void WebEditorClient::checkSpellingOfString(StringView text, int* misspellingLocation, int* misspellingLength)
{
    notImplemented();
}

String WebEditorClient::getAutoCorrectSuggestionForMisspelledWord(const String&)
{
    notImplemented();
    return String();
}

void WebEditorClient::checkGrammarOfString(StringView text, Vector<WebCore::GrammarDetail>& grammarDetails, int* badGrammarLocation, int* badGrammarLength)
{
    notImplemented();
}

#if USE(UNIFIED_TEXT_CHECKING)
Vector<TextCheckingResult> WebEditorClient::checkTextOfParagraph(StringView stringView, WebCore::TextCheckingTypeMask checkingTypes, const VisibleSelection& currentSelection)
{
    Vector<TextCheckingResult> results;

    notImplemented();

    return results;
}
#endif

void WebEditorClient::updateSpellingUIWithGrammarString(const String& badGrammarPhrase, const GrammarDetail& grammarDetail)
{
    notImplemented();
}

void WebEditorClient::updateSpellingUIWithMisspelledWord(const String& misspelledWord)
{
    notImplemented();
}

void WebEditorClient::showSpellingUI(bool)
{
    notImplemented();
}

bool WebEditorClient::spellingUIIsShowing()
{
    bool isShowing = false;
    notImplemented();
    return isShowing;
}

void WebEditorClient::getGuessesForWord(const String& word, const String& context, const VisibleSelection& currentSelection, Vector<String>& guesses)
{
    notImplemented();
}

void WebEditorClient::requestCheckingOfString(WTF::PassRefPtr<TextCheckingRequest> prpRequest, const WebCore::VisibleSelection& currentSelection)
{
    notImplemented();
}

void WebEditorClient::willSetInputMethodState()
{
    notImplemented();
}

void WebEditorClient::setInputMethodState(bool enabled)
{
    m_inputFocusDelegate(enabled);
}

bool WebEditorClient::supportsGlobalSelection()
{
    return false;
}
}