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      1 /*
      2  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "GeolocationPermissionClientQt.h"
     33 
     34 #include "Geolocation.h"
     35 
     36 #include "qwebframe.h"
     37 #include "qwebkitglobal.h"
     38 #include "qwebpage.h"
     39 
     40 namespace WebCore {
     41 
     42 #if ENABLE(GEOLOCATION)
     43 
     44 static GeolocationPermissionClientQt* s_geolocationPermission;
     45 
     46 GeolocationPermissionClientQt* GeolocationPermissionClientQt::geolocationPermissionClient()
     47 {
     48     if (s_geolocationPermission)
     49         return s_geolocationPermission;
     50 
     51     s_geolocationPermission = new GeolocationPermissionClientQt();
     52     return s_geolocationPermission;
     53 }
     54 
     55 GeolocationPermissionClientQt::GeolocationPermissionClientQt()
     56 {
     57 }
     58 
     59 GeolocationPermissionClientQt::~GeolocationPermissionClientQt()
     60 {
     61 }
     62 
     63 void GeolocationPermissionClientQt::requestGeolocationPermissionForFrame(QWebFrame* webFrame, Geolocation* listener)
     64 {
     65     m_pendingPermissionRequests.insert(webFrame, listener);
     66 
     67     QWebPage* page = webFrame->page();
     68     emit page->featurePermissionRequested(webFrame, QWebPage::Geolocation);
     69 }
     70 
     71 
     72 void GeolocationPermissionClientQt::cancelGeolocationPermissionRequestForFrame(QWebFrame* webFrame, Geolocation* listener)
     73 {
     74     m_pendingPermissionRequests.remove(webFrame);
     75 
     76     QWebPage* page = webFrame->page();
     77     emit page->featurePermissionRequestCanceled(webFrame, QWebPage::Geolocation);
     78 }
     79 
     80 void GeolocationPermissionClientQt::setPermission(QWebFrame* webFrame, QWebPage::PermissionPolicy permission)
     81 {
     82     if (!m_pendingPermissionRequests.contains(webFrame))
     83         return;
     84 
     85     Geolocation* listener = m_pendingPermissionRequests.value(webFrame);
     86 
     87     if (permission == QWebPage::PermissionGrantedByUser)
     88         listener->setIsAllowed(true);
     89     else if (permission == QWebPage::PermissionDeniedByUser)
     90         listener->setIsAllowed(false);
     91     else
     92         return;
     93 
     94     m_pendingPermissionRequests.remove(webFrame);
     95 }
     96 
     97 #endif // ENABLE(GEOLOCATION)
     98 }
     99