mirror of https://github.com/axmolengine/axmol.git
531 lines
13 KiB
C++
531 lines
13 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "base/CCUserDefault.h"
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#include "platform/CCPlatformConfig.h"
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#include "base/ccUtils.h"
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#include "platform/CCCommon.h"
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#include "base/base64.h"
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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#include "platform/android/jni/JniHelper.h"
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// root name of xml
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#define USERDEFAULT_ROOT_NAME "userDefaultRoot"
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#define KEEP_COMPATABILITY
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#define XML_FILE_NAME "UserDefault.xml"
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#ifdef KEEP_COMPATABILITY
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#include "platform/CCFileUtils.h"
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#include "tinyxml2.h"
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#endif
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static const std::string helperClassName = "org.cocos2dx.lib.Cocos2dxHelper";
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using namespace std;
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NS_CC_BEGIN
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/**
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* implements of UserDefault
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*/
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UserDefault* UserDefault::_userDefault = nullptr;
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string UserDefault::_filePath = string("");
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bool UserDefault::_isFilePathInitialized = false;
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#ifdef KEEP_COMPATABILITY
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static tinyxml2::XMLElement* getXMLNodeForKey(const char* pKey, tinyxml2::XMLDocument **doc)
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{
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tinyxml2::XMLElement* curNode = nullptr;
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tinyxml2::XMLElement* rootNode = nullptr;
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if (! UserDefault::isXMLFileExist())
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{
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return nullptr;
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}
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// check the key value
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if (! pKey)
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{
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return nullptr;
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}
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do
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{
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tinyxml2::XMLDocument* xmlDoc = new (std::nothrow) tinyxml2::XMLDocument();
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*doc = xmlDoc;
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ssize_t size;
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std::string xmlBuffer = FileUtils::getInstance()->getStringFromFile(UserDefault::getInstance()->getXMLFilePath());
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if (xmlBuffer.empty())
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{
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CCLOG("can not read xml file");
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break;
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}
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xmlDoc->Parse(xmlBuffer.c_str());
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// get root node
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rootNode = xmlDoc->RootElement();
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if (nullptr == rootNode)
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{
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CCLOG("read root node error");
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break;
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}
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// find the node
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curNode = rootNode->FirstChildElement();
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if (!curNode)
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{
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// There is not xml node, delete xml file.
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remove(UserDefault::getInstance()->getXMLFilePath().c_str());
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return nullptr;
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}
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while (nullptr != curNode)
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{
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const char* nodeName = curNode->Value();
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if (!strcmp(nodeName, pKey))
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{
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// delete the node
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break;
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}
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curNode = curNode->NextSiblingElement();
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}
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} while (0);
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return curNode;
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}
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static void deleteNode(tinyxml2::XMLDocument* doc, tinyxml2::XMLElement* node)
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{
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if (node)
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{
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doc->DeleteNode(node);
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doc->SaveFile(UserDefault::getInstance()->getXMLFilePath().c_str());
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delete doc;
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}
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}
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static void deleteNodeByKey(const char *pKey)
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{
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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deleteNode(doc, node);
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}
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#endif
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UserDefault::~UserDefault()
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{
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}
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UserDefault::UserDefault()
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{
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}
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void UserDefault::destroyInstance()
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{
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CC_SAFE_DELETE(_userDefault);
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}
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bool UserDefault::getBoolForKey(const char* pKey)
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{
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return getBoolForKey(pKey, false);
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}
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bool UserDefault::getBoolForKey(const char* pKey, bool defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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const char* value = (const char*)node->FirstChild()->Value();
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bool ret = (! strcmp(value, "true"));
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// set value in NSUserDefaults
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setBoolForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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return JniHelper::callStaticBooleanMethod(helperClassName, "getBoolForKey", pKey, defaultValue);
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}
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int UserDefault::getIntegerForKey(const char* pKey)
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{
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return getIntegerForKey(pKey, 0);
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}
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int UserDefault::getIntegerForKey(const char* pKey, int defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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int ret = atoi((const char*)node->FirstChild()->Value());
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// set value in NSUserDefaults
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setIntegerForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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return JniHelper::callStaticIntMethod(helperClassName, "getIntegerForKey", pKey, defaultValue);
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}
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float UserDefault::getFloatForKey(const char* pKey)
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{
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return getFloatForKey(pKey, 0.0f);
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}
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float UserDefault::getFloatForKey(const char* pKey, float defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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float ret = utils::atof((const char*)node->FirstChild()->Value());
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// set value in NSUserDefaults
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setFloatForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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return JniHelper::callStaticFloatMethod(helperClassName, "getFloatForKey", pKey, defaultValue);
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}
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double UserDefault::getDoubleForKey(const char* pKey)
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{
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return getDoubleForKey(pKey, 0.0);
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}
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double UserDefault::getDoubleForKey(const char* pKey, double defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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double ret = utils::atof((const char*)node->FirstChild()->Value());
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// set value in NSUserDefaults
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setDoubleForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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return JniHelper::callStaticDoubleMethod(helperClassName, "getDoubleForKey", pKey, defaultValue);
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}
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std::string UserDefault::getStringForKey(const char* pKey)
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{
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return getStringForKey(pKey, "");
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}
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string UserDefault::getStringForKey(const char* pKey, const std::string & defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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string ret = (const char*)node->FirstChild()->Value();
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// set value in NSUserDefaults
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setStringForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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return JniHelper::callStaticStringMethod(helperClassName, "getStringForKey", pKey, defaultValue);
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}
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Data UserDefault::getDataForKey(const char* pKey)
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{
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return getDataForKey(pKey, Data::Null);
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}
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Data UserDefault::getDataForKey(const char* pKey, const Data& defaultValue)
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{
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#ifdef KEEP_COMPATABILITY
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tinyxml2::XMLDocument* doc = nullptr;
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tinyxml2::XMLElement* node = getXMLNodeForKey(pKey, &doc);
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if (node)
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{
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if (node->FirstChild())
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{
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const char * encodedData = node->FirstChild()->Value();
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unsigned char * decodedData;
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int decodedDataLen = base64Decode((unsigned char*)encodedData, (unsigned int)strlen(encodedData), &decodedData);
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if (decodedData) {
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Data ret;
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ret.fastSet(decodedData, decodedDataLen);
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// set value in NSUserDefaults
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setDataForKey(pKey, ret);
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flush();
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// delete xmle node
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deleteNode(doc, node);
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return ret;
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}
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}
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else
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{
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// delete xmle node
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deleteNode(doc, node);
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}
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}
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#endif
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char * encodedDefaultData = NULL;
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unsigned int encodedDefaultDataLen = !defaultValue.isNull() ? base64Encode(defaultValue.getBytes(), defaultValue.getSize(), &encodedDefaultData) : 0;
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string encodedStr = JniHelper::callStaticStringMethod(helperClassName, "getStringForKey", pKey, (const char*)encodedDefaultData);
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if (encodedDefaultData)
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free(encodedDefaultData);
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CCLOG("ENCODED STRING: --%s--%d", encodedStr.c_str(), (int)encodedStr.length());
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unsigned char * decodedData = NULL;
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int decodedDataLen = base64Decode((unsigned char*)encodedStr.c_str(), (unsigned int)encodedStr.length(), &decodedData);
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CCLOG("DECODED DATA: %s %d", decodedData, decodedDataLen);
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if (decodedData && decodedDataLen) {
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Data ret;
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ret.fastSet(decodedData, decodedDataLen);
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return ret;
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}
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return defaultValue;
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}
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void UserDefault::setBoolForKey(const char* pKey, bool value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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JniHelper::callStaticVoidMethod(helperClassName, "setBoolForKey", pKey, value);
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}
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void UserDefault::setIntegerForKey(const char* pKey, int value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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JniHelper::callStaticVoidMethod(helperClassName, "setIntegerForKey", pKey, value);
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}
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void UserDefault::setFloatForKey(const char* pKey, float value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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JniHelper::callStaticVoidMethod(helperClassName, "setFloatForKey", pKey, value);
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}
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void UserDefault::setDoubleForKey(const char* pKey, double value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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JniHelper::callStaticVoidMethod(helperClassName, "setDoubleForKey", pKey, value);
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}
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void UserDefault::setStringForKey(const char* pKey, const std::string& value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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JniHelper::callStaticVoidMethod(helperClassName, "setStringForKey", pKey, value);
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}
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void UserDefault::setDataForKey(const char* pKey, const Data& value)
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{
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#ifdef KEEP_COMPATABILITY
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deleteNodeByKey(pKey);
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#endif
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CCLOG("SET DATA FOR KEY: --%s--%d", value.getBytes(), (int)(value.getSize()));
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char * encodedData = nullptr;
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unsigned int encodedDataLen = base64Encode(value.getBytes(), value.getSize(), &encodedData);
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CCLOG("SET DATA ENCODED: --%s", encodedData);
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JniHelper::callStaticVoidMethod(helperClassName, "setStringForKey", pKey, (const char*)encodedData);
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if (encodedData)
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free(encodedData);
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}
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UserDefault* UserDefault::getInstance()
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{
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if (! _userDefault)
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{
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#ifdef KEEP_COMPATABILITY
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initXMLFilePath();
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#endif
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_userDefault = new (std::nothrow) UserDefault();
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}
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return _userDefault;
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}
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bool UserDefault::isXMLFileExist()
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{
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return FileUtils::getInstance()->isFileExist(_filePath);
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}
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void UserDefault::initXMLFilePath()
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{
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#ifdef KEEP_COMPATABILITY
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if (! _isFilePathInitialized)
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{
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// UserDefault.xml is stored in /data/data/<package-path>/ before v2.1.2
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std::string packageName = JniHelper::callStaticStringMethod(helperClassName, "getCocos2dxPackageName");
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_filePath += "/data/data/" + packageName + "/" + XML_FILE_NAME;
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_isFilePathInitialized = true;
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}
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#endif
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}
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// create new xml file
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bool UserDefault::createXMLFile()
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{
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return false;
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}
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const string& UserDefault::getXMLFilePath()
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{
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return _filePath;
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}
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void UserDefault::flush()
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{
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}
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void UserDefault::deleteValueForKey(const char* key)
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{
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// check the params
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if (!key)
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{
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CCLOG("the key is invalid");
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}
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JniHelper::callStaticVoidMethod(helperClassName, "deleteValueForKey", key);
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flush();
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}
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NS_CC_END
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#endif // (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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