1 files changed, 228 insertions, 0 deletions

diff --git a/src/conf/conf.cpp b/src/conf/conf.cpp
new file mode 100644
index 0000000..824bf9c
--- /dev/null
+++ b/src/conf/conf.cpp
@@ -0,0 +1,228 @@
+/*:*
+ *: 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