src/view/webkit/view_logic_geolocation_support_webkit2.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file    view_logic_geolocation_support_webkit2.cpp
  18  * @author  Grzegorz Krawczyk (g.krawczyk@samsung.com)
  19  */
  20
  21 #include "view_logic_geolocation_support_webkit2.h"
  22
  23 #include <string>
  24 #include <sstream>
  25 #include <dpl/log/log.h>
  26 #include <dpl/assert.h>
  27 #include <wrt-commons/security-origin-dao/security_origin_dao_types.h>
  28 #include <wrt-commons/security-origin-dao/security_origin_dao.h>
  29 #include <EWebKit2.h>
  30 #include <common/view_logic_security_origin_support.h>
  31 #include <Elementary.h>
  32
  33 namespace ViewModule {
  34 namespace GeolocationSupport {
  35 namespace Webkit2 {
  36
  37 using namespace SecurityOriginDB;
  38 using namespace ViewModule::SecurityOriginSupportUtil;
  39
  40 namespace {
  41 const char* const GEOLOCATION_ASK_BODY =
  42     "Application requests your current location. Do you allow it?";
  43 const char* const GEOLOCATION_ASK_CHECK = "Don't ask again";
  44
  45 // function declare
  46 void askUserForGeolocationPermission(
  47     Evas_Object* window,
  48     PermissionData* data);
  49 static void popupCallback(void* data, Evas_Object* obj, void* eventInfo);
  50
  51 void askUserForGeolocationPermission(
  52     Evas_Object* window,
  53     PermissionData* data)
  54 {
  55     LogDebug("askUserForGeolocationPermission called");
  56     Evas_Object* popup = createPopup(window,
  57                                      GEOLOCATION_ASK_BODY,
  58                                      GEOLOCATION_ASK_CHECK,
  59                                      popupCallback,
  60                                      data);
  61
  62     if (popup == NULL) {
  63         LogError("Fail to create popup object");
  64         delete data;
  65         return;
  66     } else {
  67         evas_object_show(popup);
  68     }
  69 }
  70
  71 void popupCallback(void* data, Evas_Object* obj, void* /*eventInfo*/)
  72 {
  73     LogDebug("popupCallback");
  74     Assert(data);
  75     PermissionData* permData = static_cast<PermissionData*>(data);
  76     Ewk_Geolocation_Permission_Data* permissionRequest =
  77             static_cast<Ewk_Geolocation_Permission_Data*>(permData->m_data);
  78
  79     Evas_Object* popup = getPopup(obj);
  80     Result result = getResult(obj);
  81
  82     if (result != RESULT_UNKNOWN) {
  83         permData->m_originDao->setSecurityOriginData(permData->m_originData, result);
  84     }
  85     Eina_Bool ret =
  86         (result == RESULT_ALLOW_ALWAYS || result == RESULT_ALLOW_ONCE) ?
  87             EINA_TRUE : EINA_FALSE;
  88     ewk_geolocation_permission_request_allow_set(
  89                 ewk_geolocation_permission_request_get(permissionRequest),
  90                 ret);
  91     delete permData;
  92     evas_object_hide(popup);
  93     evas_object_del(popup);
  94 }
  95 } // namespace
  96
  97 void geolocationPermissionRequest(
  98         Evas_Object* window,
  99         SecurityOriginDB::SecurityOriginDAO* securityOriginDAO,
 100         void* data)
 101 {
 102     LogDebug("geolocationPermissionRequest called");
 103     Assert(securityOriginDAO);
 104     Assert(data);
 105     Ewk_Geolocation_Permission_Data* permissionRequest =
 106         static_cast<Ewk_Geolocation_Permission_Data*>(data);
 107     const Ewk_Security_Origin* ewkOrigin =
 108         ewk_geolocation_permission_request_origin_get(
 109             permissionRequest);
 110     Assert(ewkOrigin);
 111
 112     SecurityOriginData securityOriginData(
 113         FEATURE_GEOLOCATION,
 114         Origin(
 115             DPL::FromUTF8String(ewk_security_origin_protocol_get(ewkOrigin)),
 116             DPL::FromUTF8String(ewk_security_origin_host_get(ewkOrigin)),
 117             ewk_security_origin_port_get(ewkOrigin)));
 118
 119     // check cache database
 120     Result result = securityOriginDAO->getResult(securityOriginData);
 121     if (RESULT_ALLOW_ONCE == result || RESULT_ALLOW_ALWAYS == result) {
 122         LogDebug("allow");
 123         ewk_geolocation_permission_request_allow_set(
 124             ewk_geolocation_permission_request_get(permissionRequest),
 125             EINA_TRUE);
 126         return;
 127     } else if (RESULT_DENY_ONCE == result || RESULT_DENY_ALWAYS == result) {
 128         LogDebug("deny");
 129         ewk_geolocation_permission_request_allow_set(
 130             ewk_geolocation_permission_request_get(permissionRequest),
 131             EINA_FALSE);
 132         return;
 133     }
 134
 135     // ask to user
 136     PermissionData* permissionData =
 137         new PermissionData(securityOriginDAO,
 138                            securityOriginData,
 139                            permissionRequest);
 140     askUserForGeolocationPermission(window, permissionData);
 141     return;
 142 }
 143 }
 144
 145 } // namespace GeolocationSupport
 146 } // namespace ViewModule