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      1 /*
      2  * Copyright (C) 2011 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "WebTextChecker.h"
     28 
     29 #include "TextChecker.h"
     30 #include "WKAPICast.h"
     31 #include "WebContext.h"
     32 #include <wtf/RefPtr.h>
     33 
     34 namespace WebKit {
     35 
     36 WebTextChecker* WebTextChecker::shared()
     37 {
     38     static WebTextChecker* textChecker = adoptRef(new WebTextChecker).leakRef();
     39     return textChecker;
     40 }
     41 
     42 WebTextChecker::WebTextChecker()
     43 {
     44 }
     45 
     46 void WebTextChecker::setClient(const WKTextCheckerClient* client)
     47 {
     48     m_client.initialize(client);
     49 }
     50 
     51 static void updateStateForAllWebProcesses()
     52 {
     53     const Vector<WebContext*>& contexts = WebContext::allContexts();
     54     for (size_t i = 0; i < contexts.size(); ++i) {
     55         WebProcessProxy* webProcess = contexts[i]->process();
     56         if (!webProcess)
     57             continue;
     58         webProcess->updateTextCheckerState();
     59     }
     60 }
     61 
     62 void WebTextChecker::continuousSpellCheckingEnabledStateChanged(bool enabled)
     63 {
     64     TextChecker::continuousSpellCheckingEnabledStateChanged(enabled);
     65     updateStateForAllWebProcesses();
     66 }
     67 
     68 void WebTextChecker::grammarCheckingEnabledStateChanged(bool enabled)
     69 {
     70     TextChecker::grammarCheckingEnabledStateChanged(enabled);
     71     updateStateForAllWebProcesses();
     72 }
     73 
     74 void WebTextChecker::checkSpelling(const WebPageProxy* page, bool startBeforeSelection)
     75 {
     76     page->advanceToNextMisspelling(startBeforeSelection);
     77 }
     78 
     79 void WebTextChecker::changeSpellingToWord(const WebPageProxy* page, const String& text)
     80 {
     81     page->changeSpellingToWord(text);
     82 }
     83 
     84 } // namespace WebKit
     85