| 1 | #pragma once |
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| 2 | |
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| 3 | #include <Singleton.h> |
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| 4 | #include <string> |
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| 5 | #include <map> |
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| 6 | #include <INISettings.h> |
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| 7 | #include <REGSettings.h> |
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| 8 | #define BUFF_LEN 4096 |
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| 9 | |
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| 10 | class SettingsException { |
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| 11 | private: |
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| 12 | std::string err; |
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| 13 | public: |
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| 14 | SettingsException(std::string str) : err(str) {} |
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| 15 | std::string getMessage() { |
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| 16 | return err; |
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| 17 | } |
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| 18 | |
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| 19 | }; |
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| 20 | |
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| 21 | class SettingsT |
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| 22 | { |
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| 23 | private: |
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| 24 | typedef struct { |
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| 25 | typedef enum { sType, iType} typeEnum; |
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| 26 | typeEnum type; |
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| 27 | std::string sVal; |
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| 28 | int iVal; |
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| 29 | } valueStruct; |
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| 30 | typedef std::map<std::string,valueStruct> saveKeyList; |
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| 31 | typedef std::map<std::string,saveKeyList> saveSectionList; |
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| 32 | saveSectionList data_; |
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| 33 | std::string file_; |
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| 34 | bool bHasInternalData; |
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| 35 | TSettings *settingsManager; |
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| 36 | |
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| 37 | public: |
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| 38 | typedef std::list<std::string> sectionList; |
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| 39 | SettingsT(void) : bHasInternalData(false), settingsManager(NULL) |
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| 40 | { |
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| 41 | } |
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| 42 | |
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| 43 | virtual ~SettingsT(void) |
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| 44 | { |
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| 45 | if (settingsManager) |
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| 46 | delete settingsManager; |
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| 47 | } |
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| 48 | std::string getActiveType() { |
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| 49 | if (!settingsManager) { |
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| 50 | return ""; |
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| 51 | } return settingsManager->getActiveType(); |
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| 52 | } |
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| 53 | |
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| 54 | /** |
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| 55 | * Set the file to read from |
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| 56 | * @param file A INI-file to use as settings repository |
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| 57 | */ |
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| 58 | void setFile(std::string file, bool forceini = false) { |
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| 59 | file_ = file; |
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| 60 | if (forceini) { |
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| 61 | if (settingsManager) |
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| 62 | delete settingsManager; |
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| 63 | settingsManager = new INISettings(file); |
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| 64 | return; |
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| 65 | } |
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| 66 | if (REGSettings::hasSettings()) { |
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| 67 | if (settingsManager) |
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| 68 | delete settingsManager; |
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| 69 | settingsManager = new REGSettings(); |
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| 70 | } else if (INISettings::hasSettings(file)) { |
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| 71 | if (settingsManager) |
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| 72 | delete settingsManager; |
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| 73 | settingsManager = new INISettings(file); |
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| 74 | } else { |
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| 75 | throw SettingsException("No settings method specified, cannot start"); |
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| 76 | } |
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| 77 | } |
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| 78 | |
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| 79 | #define UNLIKELY_VALUE_1 -1234 |
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| 80 | #define UNLIKELY_VALUE_2 -4321 |
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| 81 | void read(int type = -1) { |
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| 82 | bool bNew = false; |
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| 83 | TSettings *sM = settingsManager; |
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| 84 | if ((type != -1)&&(type != settingsManager->getActiveTypeID())) { |
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| 85 | if (type == REGSettings::getType()) { |
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| 86 | sM = new REGSettings(); |
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| 87 | bNew = true; |
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| 88 | } else if (type == INISettings::getType()) { |
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| 89 | sM = new INISettings(file_); |
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| 90 | bNew = true; |
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| 91 | } else { |
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| 92 | throw SettingsException("Invalid settings subsystem specified"); |
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| 93 | } |
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| 94 | } |
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| 95 | if (sM == NULL) { |
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| 96 | throw SettingsException("Invalid settings subsystem specified"); |
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| 97 | } |
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| 98 | sectionList sections = sM->getSections(); |
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| 99 | for (sectionList::const_iterator it=sections.begin();it!=sections.end();++it) { |
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| 100 | sectionList section = sM->getSection(*it); |
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| 101 | for (sectionList::const_iterator it2=section.begin();it2!=section.end();++it2) { |
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| 102 | std::string s = sM->getString((*it), (*it2)); |
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| 103 | int i = strEx::stoi(s); |
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| 104 | std::string s2 = strEx::itos(i); |
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| 105 | std::cout << "importing: " << (*it) << "/" << (*it2) << "=" << s << std::endl; |
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| 106 | if (s == s2) { |
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| 107 | setInt((*it), (*it2), i); |
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| 108 | } else { |
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| 109 | setString((*it), (*it2), s); |
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| 110 | } |
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| 111 | |
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| 112 | /* |
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| 113 | std::cout << " Key: " << (*it2) << std::endl; |
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| 114 | int i = sM->getInt((*it), (*it2), UNLIKELY_VALUE_1); |
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| 115 | std::cout << "Int vaöl: " << i << std::endl; |
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| 116 | if (i == UNLIKELY_VALUE_1) { |
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| 117 | if (sM->getInt((*it), (*it2), UNLIKELY_VALUE_2)==UNLIKELY_VALUE_2) { |
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| 118 | std::cout << "Writing: " << (*it) << " - " << (*it2) << " - " << sM->getString((*it), (*it2)) << std::endl; |
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| 119 | setString((*it), (*it2), sM->getString((*it), (*it2))); |
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| 120 | } else |
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| 121 | setInt((*it), (*it2), i); |
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| 122 | } else if (i == 0) { |
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| 123 | std::string s = sM->getString((*it), (*it2)); |
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| 124 | std::cout << "Size: " << s.size() << " |" << s << "| " << std::endl; |
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| 125 | if (s.size() == 0) |
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| 126 | setString((*it), (*it2), s); |
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| 127 | else |
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| 128 | setInt((*it), (*it2), i); |
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| 129 | } else |
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| 130 | setInt((*it), (*it2), i); |
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| 131 | */ |
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| 132 | } |
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| 133 | } |
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| 134 | if (bNew) { |
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| 135 | delete sM; |
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| 136 | } |
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| 137 | } |
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| 138 | void write(int type = -1) { |
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| 139 | bool bNew = false; |
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| 140 | TSettings *sM = settingsManager; |
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| 141 | if ((type != -1)&&(type != settingsManager->getActiveTypeID())) { |
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| 142 | if (type == REGSettings::getType()) { |
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| 143 | sM = new REGSettings(); |
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| 144 | bNew = true; |
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| 145 | } else if (type == INISettings::getType()) { |
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| 146 | sM = new INISettings(file_); |
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| 147 | bNew = true; |
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| 148 | } else { |
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| 149 | throw SettingsException("Invalid settings subsystem specified"); |
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| 150 | } |
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| 151 | } |
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| 152 | if (sM == NULL) { |
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| 153 | throw SettingsException("Invalid settings subsystem specified"); |
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| 154 | } |
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| 155 | if (bHasInternalData) { |
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| 156 | for (saveSectionList::const_iterator it=data_.begin();it!=data_.end();++it) { |
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| 157 | for (saveKeyList::const_iterator kit = it->second.begin(); kit != it->second.end(); ++kit) { |
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| 158 | if (kit->second.type == valueStruct::sType) |
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| 159 | sM->setString(it->first, kit->first, kit->second.sVal); |
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| 160 | else |
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| 161 | sM->setInt(it->first, kit->first, kit->second.iVal); |
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| 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | if (bNew) { |
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| 166 | delete sM; |
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| 167 | } |
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| 168 | } |
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| 169 | |
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| 170 | sectionList getSections(unsigned int bufferLength = BUFF_LEN) { |
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| 171 | if (!settingsManager) |
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| 172 | throw SettingsException("No settings manager found have you configured."); |
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| 173 | sectionList ret; |
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| 174 | ret = settingsManager->getSections(); |
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| 175 | if (bHasInternalData) { |
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| 176 | for (saveSectionList::const_iterator kit = data_.begin(); kit != data_.end(); ++kit) { |
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| 177 | ret.push_back(kit->first); |
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| 178 | } |
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| 179 | } |
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| 180 | ret.sort(); |
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| 181 | ret.unique(); |
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| 182 | return ret; |
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| 183 | } |
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| 184 | |
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| 185 | /** |
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| 186 | * Get all keys from a section as a list<string> |
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| 187 | * @param section The section to return all keys from |
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| 188 | * @return A list with all keys from the section |
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| 189 | */ |
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| 190 | sectionList getSection(std::string section, unsigned int bufferLength = BUFF_LEN) { |
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| 191 | if (!settingsManager) |
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| 192 | throw SettingsException("No settings manager found have you configured."); |
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| 193 | sectionList ret; |
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| 194 | ret = settingsManager->getSection(section); |
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| 195 | if (bHasInternalData) { |
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| 196 | saveSectionList::const_iterator it = data_.find(section); |
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| 197 | if (it != data_.end()) { |
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| 198 | for (saveKeyList::const_iterator kit = it->second.begin(); kit != it->second.end(); ++kit) { |
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| 199 | ret.push_back(kit->first); |
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| 200 | } |
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| 201 | } |
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| 202 | } |
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| 203 | ret.sort(); |
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| 204 | ret.unique(); |
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| 205 | return ret; |
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| 206 | } |
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| 207 | /** |
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| 208 | * Get a string from the settings file |
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| 209 | * @param section Section to read from |
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| 210 | * @param key Key to retrieve |
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| 211 | * @param defaultValue Default value to return if key is not found |
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| 212 | * @return The value or defaultValue if the key is not found |
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| 213 | */ |
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| 214 | std::string getString(std::string section, std::string key, std::string defaultValue = "") const { |
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| 215 | if (!settingsManager) |
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| 216 | throw SettingsException("No settings manager found have you configured."); |
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| 217 | if (bHasInternalData) { |
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| 218 | saveSectionList::const_iterator it = data_.find(section); |
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| 219 | if (it != data_.end()) { |
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| 220 | saveKeyList::const_iterator kit = it->second.find(key); |
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| 221 | if (kit != it->second.end()) { |
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| 222 | if (kit->second.type == valueStruct::sType) |
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| 223 | return kit->second.sVal; |
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| 224 | else |
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| 225 | return strEx::itos(kit->second.iVal); |
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| 226 | } |
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| 227 | } |
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| 228 | } |
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| 229 | std::string ret = settingsManager->getString(section, key, defaultValue); |
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| 230 | return ret; |
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| 231 | } |
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| 232 | |
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| 233 | void setString(std::string section, std::string key, std::string value) { |
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| 234 | bHasInternalData = true; |
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| 235 | (data_[section])[key].sVal = value; |
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| 236 | (data_[section])[key].type = valueStruct::sType; |
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| 237 | } |
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| 238 | |
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| 239 | /** |
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| 240 | * Get an integer from the settings file |
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| 241 | * @param section Section to read from |
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| 242 | * @param key Key to retrieve |
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| 243 | * @param defaultValue Default value to return if key is not found |
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| 244 | * @return The value or defaultValue if the key is not found |
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| 245 | */ |
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| 246 | int getInt(std::string section, std::string key, int defaultValue = 0) { |
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| 247 | if (!settingsManager) |
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| 248 | throw SettingsException("No settings manager found have you configured."); |
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| 249 | if (bHasInternalData) { |
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| 250 | saveSectionList::const_iterator it = data_.find(section); |
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| 251 | if (it != data_.end()) { |
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| 252 | saveKeyList::const_iterator kit = it->second.find(key); |
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| 253 | if (kit != it->second.end()) { |
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| 254 | if (kit->second.type == valueStruct::sType) |
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| 255 | return strEx::stoi(kit->second.sVal); |
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| 256 | else |
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| 257 | return kit->second.iVal; |
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| 258 | } |
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| 259 | } |
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| 260 | } |
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| 261 | return settingsManager->getInt(section, key, defaultValue); |
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| 262 | } |
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| 263 | void setInt(std::string section, std::string key, int value) { |
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| 264 | bHasInternalData = true; |
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| 265 | (data_[section])[key].iVal = value; |
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| 266 | (data_[section])[key].type = valueStruct::iType; |
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| 267 | } |
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| 268 | }; |
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| 269 | |
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| 270 | typedef Singleton<SettingsT> Settings; // Implement the settings manager as a singleton |
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