source: orxonox.OLD/trunk/src/lib/shell/shell_completion_plugin.cc @ 7422

/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Benjamin Grauer
   co-programmer: ...
*/

#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_SHELL

#include "shell_completion_plugin.h"
#include "shell_command_class.h"

#include "shell_command.h"

#include "substring.h"
#include "class_list.h"
#include "loading/resource_manager.h"

#include "osdir.h"
#include "debug.h"

namespace OrxShell
{
  CompletorDefault::CompletorDefault(const MultiType* value)
  :_value(value)
  { }

  void CompletorDefault::addToCompleteList(std::vector<std::string>& completionList, const std::string& completionBegin) const
  {
    PRINT(0)("Requires '%s'\n", MultiType::MultiTypeToString(this->_value->getType()).c_str());
  }

  CompletorPlugin* CompletorDefault::clone() const
  {
    return new CompletorDefault(this->_value);
  }





  void CompletorStringArray::addToCompleteList(std::vector<std::string>& completionList, const std::string& completionBegin) const
  {
    printf("TEST\n");
    unsigned int inputLen = completionBegin.size();
    for (unsigned int i = 0; i < this->_size; ++i)
    {
      printf("%s\n", this->_stringArray[i].c_str());
      if (!nocaseCmp(this->_stringArray[i], completionBegin, inputLen))
        completionList.push_back(this->_stringArray[i]);
    }
  }

  CompletorPlugin* CompletorStringArray::clone() const
  {
    return new CompletorStringArray(this->_stringArray, this->_size);
  }


  CompletorList::CompletorList(const std::list<std::string>* list)
  {
    this->_list = list;
  }

  void CompletorList::addToCompleteList(std::vector<std::string>& completionList, const std::string& completionBegin) const
  {
    unsigned int inputLen = completionBegin.size();
    std::list<std::string>::const_iterator it;
    for (it = this->_list->begin(); it != this->_list->end(); ++it)
      if (!nocaseCmp((*it), completionBegin, inputLen))
        completionList.push_back(*it);
  }

  CompletorPlugin* CompletorList::clone() const
  {
    return new CompletorList(this->_list);
  }


  CompletorFileSystem::CompletorFileSystem(const std::string& fileExtension,
                                           const std::string& subDir,
                                           StartDirectory startDir)
  : _fileExtension(fileExtension), _startDir(startDir), _subDir(subDir)
  {  }


  void CompletorFileSystem::addToCompleteList(std::vector<std::string>& completionList, const std::string& completionBegin) const
  {
    if (completionBegin.empty()) // if we do not yet have the beginning of the line, start with the chosen startDir.
    {
      OS::Directory dir;
      if (this->_startDir == StartAtDataDir)
      {
        dir.open(ResourceManager::getInstance()->getDataDir());
      }

      else if(this->_startDir == StartAtRoot)
        dir.open("/");
      else
        dir.open(ResourceManager::homeDirCheck("~/"));

      while(dir)
      {
        printf("%s\n", "one\n");
        completionList.push_back(dir.next());
      }
    }
  }
  CompletorPlugin* CompletorFileSystem::clone() const
  {
    return new CompletorFileSystem(this->_fileExtension, this->_subDir, this->_startDir);
  }


}