1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Fabian 'x3n' Landau |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "OutputManager.h" |
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30 | |
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31 | #include "MemoryWriter.h" |
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32 | #include "ConsoleWriter.h" |
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33 | #include "LogWriter.h" |
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34 | |
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35 | namespace orxonox |
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36 | { |
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37 | OutputManager::OutputManager() |
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38 | { |
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39 | this->combinedLevelMask_ = 0; |
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40 | this->combinedContextMask_ = 0; |
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41 | } |
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42 | |
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43 | OutputManager::~OutputManager() |
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44 | { |
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45 | } |
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46 | |
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47 | /*static*/ OutputManager& OutputManager::getInstance() |
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48 | { |
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49 | static OutputManager instance; |
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50 | return instance; |
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51 | } |
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52 | |
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53 | /*static*/ OutputManager& OutputManager::getInstanceAndCreateListeners() |
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54 | { |
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55 | static OutputManager& instance = OutputManager::getInstance(); |
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56 | |
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57 | static MemoryWriter& memoryWriterInstance = MemoryWriter::getInstance(); (void)memoryWriterInstance; |
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58 | static ConsoleWriter& consoleWriterInstance = ConsoleWriter::getInstance(); (void)consoleWriterInstance; |
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59 | static LogWriter& logWriterInstance = LogWriter::getInstance(); (void)logWriterInstance; |
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60 | |
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61 | return instance; |
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62 | } |
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63 | |
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64 | void OutputManager::pushMessage(OutputLevel level, OutputContext context, const std::string& message) |
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65 | { |
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66 | std::vector<std::string> lines; |
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67 | for (size_t start = 0, end = 0; end != std::string::npos; start = end + 1) |
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68 | { |
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69 | end = message.find_first_of('\n', start); |
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70 | lines.push_back(message.substr(start, end)); |
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71 | } |
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72 | |
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73 | for (size_t i = 0; i < this->listeners_.size(); ++i) |
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74 | this->listeners_[i]->unfilteredOutput(level, context, lines); |
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75 | } |
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76 | |
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77 | void OutputManager::registerListener(OutputListener* listener) |
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78 | { |
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79 | this->listeners_.push_back(listener); |
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80 | this->updateMasks(); |
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81 | } |
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82 | |
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83 | void OutputManager::unregisterListener(OutputListener* listener) |
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84 | { |
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85 | for (std::vector<OutputListener*>::iterator it = this->listeners_.begin(); it != this->listeners_.end(); ++it) |
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86 | { |
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87 | if (*it == listener) |
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88 | { |
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89 | this->listeners_.erase(it); |
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90 | break; |
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91 | } |
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92 | } |
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93 | this->updateMasks(); |
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94 | } |
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95 | |
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96 | void OutputManager::updateMasks() |
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97 | { |
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98 | this->updateCombinedLevelMask(); |
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99 | this->updateCombinedContextMask(); |
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100 | } |
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101 | |
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102 | void OutputManager::updateCombinedLevelMask() |
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103 | { |
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104 | this->combinedLevelMask_ = 0; |
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105 | for (size_t i = 0; i < this->listeners_.size(); ++i) |
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106 | this->combinedLevelMask_ |= this->listeners_[i]->getLevelMask(); |
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107 | } |
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108 | |
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109 | void OutputManager::updateCombinedContextMask() |
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110 | { |
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111 | this->combinedContextMask_ = 0; |
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112 | for (size_t i = 0; i < this->listeners_.size(); ++i) |
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113 | this->combinedContextMask_ |= this->listeners_[i]->getContextMask(); |
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114 | } |
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115 | |
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116 | OutputContext OutputManager::registerContext(const std::string& name) |
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117 | { |
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118 | boost::bimap<OutputContext, std::string>::right_map::iterator it = this->contexts_.right.find(name); |
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119 | if (it == this->contexts_.right.end()) |
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120 | { |
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121 | OutputContext context = 0x1 << this->contexts_.size(); |
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122 | this->contexts_.insert(boost::bimap<OutputContext, std::string>::value_type(context, name)); |
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123 | return context; |
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124 | } |
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125 | else |
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126 | { |
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127 | return it->second; |
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128 | } |
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129 | } |
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130 | |
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131 | OutputContext registerContext(const std::string& name) |
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132 | { |
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133 | return OutputManager::getInstance().registerContext(name); |
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134 | } |
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135 | |
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136 | const std::string& OutputManager::getLevelName(OutputLevel level) const |
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137 | { |
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138 | switch (level) |
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139 | { |
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140 | case level::none: { static std::string name = "None"; return name; } |
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141 | case level::debug_output: { static std::string name = "Debug"; return name; } |
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142 | case level::user_error: { static std::string name = "Error"; return name; } |
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143 | case level::user_warning: { static std::string name = "Warning"; return name; } |
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144 | case level::user_status: { static std::string name = "Status"; return name; } |
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145 | case level::user_info: { static std::string name = "Info"; return name; } |
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146 | case level::internal_error: { static std::string name = "Error (internal)"; return name; } |
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147 | case level::internal_warning: { static std::string name = "Warning (internal)"; return name; } |
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148 | case level::internal_status: { static std::string name = "Status (internal)"; return name; } |
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149 | case level::internal_info: { static std::string name = "Info (internal)"; return name; } |
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150 | case level::verbose: { static std::string name = "Verbose"; return name; } |
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151 | case level::verbose_more: { static std::string name = "Verbose (more)"; return name; } |
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152 | case level::verbose_ultra: { static std::string name = "Verbose (ultra)"; return name; } |
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153 | default: { static std::string name = ""; return name; } |
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154 | } |
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155 | } |
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156 | |
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157 | const std::string& OutputManager::getContextName(OutputContext context) const |
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158 | { |
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159 | if (context != context::undefined()) |
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160 | { |
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161 | boost::bimap<OutputContext, std::string>::left_map::const_iterator it = this->contexts_.left.find(context); |
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162 | if (it != this->contexts_.left.end()) |
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163 | return it->second; |
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164 | } |
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165 | return BLANKSTRING; |
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166 | } |
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167 | |
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168 | std::string OutputManager::getComposedContextName(OutputContext context) const |
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169 | { |
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170 | std::string name; |
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171 | size_t counter = 0; |
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172 | for (OutputContext context_test = 0x1; context_test != 0x0; context_test = context_test << 1) |
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173 | { |
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174 | if (context & context_test) |
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175 | { |
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176 | boost::bimap<OutputContext, std::string>::left_map::const_iterator it = this->contexts_.left.find(context_test); |
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177 | if (it != this->contexts_.left.end()) |
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178 | { |
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179 | if (counter) |
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180 | name += ", "; |
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181 | |
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182 | name += it->second; |
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183 | ++counter; |
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184 | } |
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185 | } |
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186 | } |
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187 | return name; |
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188 | } |
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189 | |
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190 | std::string OutputManager::getDefaultPrefix(OutputLevel level, OutputContext context) const |
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191 | { |
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192 | std::string prefix = this->getLevelName(level) + ": "; |
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193 | if (context != context::undefined()) |
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194 | { |
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195 | std::string context_name = this->getContextName(context); |
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196 | if (context_name == "") |
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197 | context_name = this->getComposedContextName(context); |
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198 | prefix += "[" + context_name + "] "; |
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199 | } |
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200 | return prefix; |
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201 | } |
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202 | } |
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