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/*:*
*: File: ./src/conf/conf.cpp
*:
*: yChat; Homepage: ychat.buetow.org; Version 0.9.0-CURRENT
*:
*: Copyright (C) 2003 Paul C. Buetow, Volker Richter
*: Copyright (C) 2004 Paul C. Buetow
*: Copyright (C) 2005 EXA Digital Solutions GbR
*: Copyright (C) 2006, 2007 Paul C. Buetow
*:
*: 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
*: of the License, or (at your option) any later version.
*:
*: This program is distributed in the hope that it will be useful,
*: but WITHOUT ANY WARRANTY; without even the implied warranty of
*: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*: GNU General Public License for more details.
*:
*: You should have received a copy of the GNU General Public License
*: along with this program; if not, write to the Free Software
*: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*:*/
#ifndef CONF_CPP
#define CONF_CPP
#include <fstream>
#include "conf.h"
using namespace std;
conf::conf( string s_conf, map<string,string>* p_main_loop_params ) : name::name( s_conf )
{
string s_check[] =
{
get_name(),
string(getenv("HOME"))+string("/.ychat/") + get_name(),
string("./etc/") + get_name(),
string("/etc/") + get_name(),
string(PREFIX+string("etc/")+get_name())
};
string s_config;
for ( int i = 0; i < 4; ++i )
{
cout << "Checking for " << s_check[i];
ifstream if_check( s_check[i].c_str() );
if ( if_check )
{
s_config = s_check[i];
if_check.close();
cout << "... ok!" << endl;
break;
}
cout << "... not ok!" << endl;
}
if ( s_config.empty() )
{
cout << CFILEFA << endl;
exit(1);
}
else
{
cout << CFILEOK << "..." << endl;
}
p_xml = new TiXmlDocument(s_config.c_str());
TiXmlBase::SetCondenseWhiteSpace( false );
if ( !p_xml->LoadFile() )
{
cout << XMLER1 << endl;
exit(1);
}
vector<string> vec_string;
parse_xml(p_xml, &vec_string);
shashmap<string>::add_elem_insecure(tool::ychat_version(), "ychat.version");
// Overrides ychat.conf values with command line options (ychat -o key1 value1 -o key2 value2 ...)
map<string,string>::iterator iter;
for ( iter = p_main_loop_params->begin(); iter != p_main_loop_params->end(); iter++ )
{
shashmap<string>::del_elem_insecure(iter->first);
shashmap<string>::add_elem_insecure(iter->second, iter->first);
}
delete p_xml;
}
void
conf::parse_xml(TiXmlNode* p_node, vector<string>* p_vec)
{
if ( p_node->NoChildren() )
return;
for ( TiXmlNode* p_child = p_node->FirstChild(); p_child; p_child = p_child->NextSibling() )
{
//cout << p_vec->size() << ": (Value:" << p_child->Value() << ") (Type:" << p_child->Type() << ")" << endl;
if ( strcmp(p_child->Value(),"config") == 0 )
{
parse_xml(p_child, p_vec);
}
else if ( strcmp(p_child->Value(),"category") == 0 )
{
p_vec->push_back(p_child->ToElement()->Attribute("name"));
parse_xml(p_child, p_vec);
p_vec->pop_back();
}
else if ( strcmp(p_child->Value(),"option") == 0 )
{
string s_option_name = "";
for ( vector<string>::iterator iter = p_vec->
begin();
iter != p_vec->end();
++iter )
s_option_name.append(*iter + ".");
TiXmlElement* p_element = p_child->ToElement();
exit_if_xml_error();
s_option_name.append(p_element->Attribute("name"));
#ifdef VERBOSE
cout << XMLREAD << s_option_name;
#endif
TiXmlNode *p_node_value = p_element->FirstChild("value");
TiXmlNode *p_node_descr = p_element->FirstChild("descr");
TiXmlText* p_text_value = NULL;
TiXmlText* p_text_descr = NULL;
if ( p_node_value && p_node_value->FirstChild()
)
p_text_value = p_node_value->FirstChild()->ToText();
if ( p_node_descr && p_node_descr->FirstChild()
)
p_text_descr = p_node_descr->FirstChild()->ToText();
if ( !p_text_value )
continue;
#ifdef VERBOSE
cout << " := " << p_text_value->Value() << endl;
#endif
shashmap<string>::add_elem_insecure(p_text_value->Value(), s_option_name);
if ( !p_text_descr )
continue;
s_option_name.append(".descr");
#ifdef VERBOSE
cout << XMLREAD << s_option_name << endl;
#endif
shashmap<string>::add_elem_insecure(p_text_descr->Value(), s_option_name);
}
}
exit_if_xml_error()
;
}
conf::~conf()
{
delete p_xml;
}
void
conf::exit_if_xml_error() const
{
if ( p_xml->Error() )
{
cout << XMLERR << p_xml->ErrorDesc() << endl;
exit(1);
}
}
//<<*
string
conf::colored_error_msg(string s_key)
{
return "<font color=\"#"
+ shashmap<string>::get_elem("chat.html.errorcolor")
+ "\">" + shashmap<string>::get_elem(s_key) + "</font><br>\n";
}
//*>>
int
conf::get_int(string s_key)
{
return tool::string2int(get_elem(s_key));
}
bool
conf::get_bool(string s_key)
{
return get_elem(s_key).compare("true") == 0;
}
vector<string>
conf::get_vector(string s_key)
{
vector<string> vec_ret;
string s_val = get_elem(s_key);
for (size_type i_pos = s_val.find(" "); i_pos != string::npos; i_pos = s_val.find(" "))
{
vec_ret.push_back(s_val.substr(0, i_pos));
s_val = s_val.substr(i_pos+1);
}
vec_ret.push_back(s_val);
return vec_ret;
}
#endif
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