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      1 /*
      2  * Copyright (C) 2010 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. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "WebKitDLL.h"
     28 #include "WebGeolocationPolicyListener.h"
     29 
     30 #include <WebCore/Geolocation.h>
     31 
     32 using namespace WebCore;
     33 
     34 // WebGeolocationPolicyListener ----------------------------------------------------------------
     35 
     36 COMPtr<WebGeolocationPolicyListener> WebGeolocationPolicyListener::createInstance(PassRefPtr<Geolocation> geolocation)
     37 {
     38     return new WebGeolocationPolicyListener(geolocation);
     39 }
     40 
     41 WebGeolocationPolicyListener::WebGeolocationPolicyListener(PassRefPtr<Geolocation> geolocation)
     42     : m_refCount(0)
     43     , m_geolocation(geolocation)
     44 {
     45     gClassCount++;
     46     gClassNameCount.add("WebGeolocationPolicyListener");
     47 }
     48 
     49 WebGeolocationPolicyListener::~WebGeolocationPolicyListener()
     50 {
     51     gClassCount--;
     52     gClassNameCount.remove("WebGeolocationPolicyListener");
     53 }
     54 
     55 // IUnknown -------------------------------------------------------------------
     56 
     57 HRESULT STDMETHODCALLTYPE WebGeolocationPolicyListener::QueryInterface(REFIID riid, void** ppvObject)
     58 {
     59     *ppvObject = 0;
     60     if (IsEqualIID(riid, __uuidof(IUnknown)))
     61         *ppvObject = static_cast<IWebGeolocationPolicyListener*>(this);
     62     else if (IsEqualIID(riid, __uuidof(IWebGeolocationPolicyListener)))
     63         *ppvObject = static_cast<IWebGeolocationPolicyListener*>(this);
     64     else
     65         return E_NOINTERFACE;
     66 
     67     AddRef();
     68     return S_OK;
     69 }
     70 
     71 ULONG STDMETHODCALLTYPE WebGeolocationPolicyListener::AddRef()
     72 {
     73     return ++m_refCount;
     74 }
     75 
     76 ULONG STDMETHODCALLTYPE WebGeolocationPolicyListener::Release()
     77 {
     78     ULONG newRef = --m_refCount;
     79     if (!newRef)
     80         delete this;
     81 
     82     return newRef;
     83 }
     84 
     85 // IWebPolicyDecisionListener ------------------------------------------------------------
     86 
     87 HRESULT STDMETHODCALLTYPE WebGeolocationPolicyListener::allow()
     88 {
     89     m_geolocation->setIsAllowed(true);
     90     return S_OK;
     91 }
     92 
     93 HRESULT STDMETHODCALLTYPE WebGeolocationPolicyListener::deny()
     94 {
     95     m_geolocation->setIsAllowed(false);
     96     return S_OK;
     97 }
     98