[11052] | 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 | /** |
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| 30 | @file |
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| 31 | @brief Implementation of the ConsoleCommand class. |
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| 32 | */ |
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| 33 | |
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| 34 | #include "ConsoleCommandManager.h" |
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| 35 | |
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| 36 | #include "ConsoleCommand.h" |
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| 37 | #include "util/StringUtils.h" |
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| 38 | |
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| 39 | namespace orxonox |
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| 40 | { |
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[11071] | 41 | ConsoleCommandManager* ConsoleCommandManager::singletonPtr_s = nullptr; |
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[11052] | 42 | |
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| 43 | /** |
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| 44 | @brief Returns the command with given group an name. |
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| 45 | @param group The group of the requested command |
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| 46 | @param name The group of the requested command |
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| 47 | @param bPrintError If true, an error is printed if the command doesn't exist |
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| 48 | */ |
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| 49 | ConsoleCommand* ConsoleCommandManager::getCommand(const std::string& group, const std::string& name, bool bPrintError) |
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| 50 | { |
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| 51 | // find the group |
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[11071] | 52 | std::map<std::string, std::map<std::string, ConsoleCommand*>>::const_iterator it_group = this->commandMap_.find(group); |
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[11052] | 53 | if (it_group != this->commandMap_.end()) |
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| 54 | { |
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| 55 | // find the name |
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| 56 | std::map<std::string, ConsoleCommand*>::const_iterator it_name = it_group->second.find(name); |
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| 57 | if (it_name != it_group->second.end()) |
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| 58 | { |
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| 59 | // return the pointer |
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| 60 | return it_name->second; |
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| 61 | } |
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| 62 | } |
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| 63 | if (bPrintError) |
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| 64 | { |
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| 65 | if (group == "") |
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| 66 | orxout(internal_error, context::commands) << "Couldn't find console command with shortcut \"" << name << "\"" << endl; |
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| 67 | else |
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| 68 | orxout(internal_error, context::commands) << "Couldn't find console command with group \"" << group << "\" and name \"" << name << "\"" << endl; |
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| 69 | } |
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[11071] | 70 | return nullptr; |
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[11052] | 71 | } |
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| 72 | |
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| 73 | /** |
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| 74 | @brief Returns the command with given group an name in lowercase. |
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| 75 | @param group The group of the requested command in lowercase |
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| 76 | @param name The group of the requested command in lowercase |
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| 77 | @param bPrintError If true, an error is printed if the command doesn't exist |
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| 78 | */ |
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| 79 | ConsoleCommand* ConsoleCommandManager::getCommandLC(const std::string& group, const std::string& name, bool bPrintError) |
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| 80 | { |
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| 81 | std::string groupLC = getLowercase(group); |
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| 82 | std::string nameLC = getLowercase(name); |
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| 83 | |
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| 84 | // find the group |
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[11071] | 85 | std::map<std::string, std::map<std::string, ConsoleCommand*>>::const_iterator it_group = this->commandMapLC_.find(groupLC); |
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[11052] | 86 | if (it_group != this->commandMapLC_.end()) |
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| 87 | { |
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| 88 | // find the name |
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| 89 | std::map<std::string, ConsoleCommand*>::const_iterator it_name = it_group->second.find(nameLC); |
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| 90 | if (it_name != it_group->second.end()) |
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| 91 | { |
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| 92 | // return the pointer |
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| 93 | return it_name->second; |
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| 94 | } |
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| 95 | } |
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| 96 | if (bPrintError) |
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| 97 | { |
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| 98 | if (group == "") |
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| 99 | orxout(internal_error, context::commands) << "Couldn't find console command with shortcut \"" << name << "\"" << endl; |
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| 100 | else |
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| 101 | orxout(internal_error, context::commands) << "Couldn't find console command with group \"" << group << "\" and name \"" << name << "\"" << endl; |
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| 102 | } |
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[11071] | 103 | return nullptr; |
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[11052] | 104 | } |
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| 105 | |
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| 106 | /** |
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| 107 | @brief Registers a new command with the groups and names that are defined by ConsoleCommand::getNames(). |
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| 108 | */ |
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| 109 | void ConsoleCommandManager::registerCommand(ConsoleCommand* command) |
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| 110 | { |
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| 111 | for (size_t i = 0; i < command->getNames().size(); ++i) |
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| 112 | { |
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| 113 | const ConsoleCommand::CommandName& name = command->getNames()[i]; |
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| 114 | this->registerCommand(name.group_, name.name_, command); |
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| 115 | } |
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| 116 | } |
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| 117 | |
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| 118 | /** |
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| 119 | @brief Registers a new command with given group an name by adding it to the command map. |
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| 120 | */ |
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| 121 | void ConsoleCommandManager::registerCommand(const std::string& group, const std::string& name, ConsoleCommand* command) |
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| 122 | { |
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| 123 | if (name == "") |
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| 124 | return; |
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| 125 | |
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| 126 | // check if a command with this name already exists |
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[11071] | 127 | if (this->getCommand(group, name) != nullptr) |
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[11052] | 128 | { |
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| 129 | if (group == "") |
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| 130 | orxout(internal_warning, context::commands) << "A console command with shortcut \"" << name << "\" already exists." << endl; |
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| 131 | else |
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| 132 | orxout(internal_warning, context::commands) << "A console command with name \"" << name << "\" already exists in group \"" << group << "\"." << endl; |
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| 133 | } |
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| 134 | else |
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| 135 | { |
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| 136 | // add the command to the map |
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| 137 | this->commandMap_[group][name] = command; |
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| 138 | this->commandMapLC_[getLowercase(group)][getLowercase(name)] = command; |
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| 139 | } |
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| 140 | } |
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| 141 | |
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| 142 | /** |
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| 143 | @brief Removes the command from the command map. |
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| 144 | */ |
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| 145 | void ConsoleCommandManager::unregisterCommand(ConsoleCommand* command) |
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| 146 | { |
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| 147 | // iterate through all groups |
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[11071] | 148 | for (std::map<std::string, std::map<std::string, ConsoleCommand*>>::iterator it_group = this->commandMap_.begin(); it_group != this->commandMap_.end(); ) |
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[11052] | 149 | { |
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| 150 | // iterate through all commands of each group |
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| 151 | for (std::map<std::string, ConsoleCommand*>::iterator it_name = it_group->second.begin(); it_name != it_group->second.end(); ) |
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| 152 | { |
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| 153 | // erase the command |
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| 154 | if (it_name->second == command) |
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| 155 | it_group->second.erase(it_name++); |
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| 156 | else |
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| 157 | ++it_name; |
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| 158 | } |
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| 159 | |
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| 160 | // erase the group if it is empty now |
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| 161 | if (it_group->second.empty()) |
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| 162 | this->commandMap_.erase(it_group++); |
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| 163 | else |
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| 164 | ++it_group; |
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| 165 | } |
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| 166 | |
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| 167 | // now the same for the lowercase-map: |
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| 168 | |
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| 169 | // iterate through all groups |
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[11071] | 170 | for (std::map<std::string, std::map<std::string, ConsoleCommand*>>::iterator it_group = this->commandMapLC_.begin(); it_group != this->commandMapLC_.end(); ) |
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[11052] | 171 | { |
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| 172 | // iterate through all commands of each group |
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| 173 | for (std::map<std::string, ConsoleCommand*>::iterator it_name = it_group->second.begin(); it_name != it_group->second.end(); ) |
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| 174 | { |
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| 175 | // erase the command |
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| 176 | if (it_name->second == command) |
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| 177 | it_group->second.erase(it_name++); |
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| 178 | else |
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| 179 | ++it_name; |
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| 180 | } |
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| 181 | |
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| 182 | // erase the group if it is empty now |
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| 183 | if (it_group->second.empty()) |
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| 184 | this->commandMapLC_.erase(it_group++); |
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| 185 | else |
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| 186 | ++it_group; |
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| 187 | } |
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| 188 | } |
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| 189 | } |
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