4 files changed, 177 insertions, 175 deletions

diff --git a/src/tool/dir.cpp b/src/tool/dir.cpp
index ae48d5f..a23cca2 100644
--- a/src/tool/dir.cpp
+++ b/src/tool/dir.cpp
@@ -7,60 +7,60 @@ using namespace std;
 
 dir::dir()
 {
- b_open = false;
+  b_open = false;
 }
 
 dir::~dir()
 {
- vec_dir.clear();
- close_dir();
+  vec_dir.clear();
+  close_dir();
 }
 
 bool
 dir::open_dir( char *c_dir )
 {
- string s_dir( c_dir );
- return open_dir( s_dir  );
+  string s_dir( c_dir );
+  return open_dir( s_dir  );
 }
 
 bool
 dir::open_dir( string &s_dir )
 {
- if ( b_open )
-  return false;
+  if ( b_open )
+    return false;
 
- p_d = opendir( s_dir.c_str() );
+  p_d = opendir( s_dir.c_str() );
 
- if ( p_d == NULL )
-  return false; // Could not open dir.
+  if ( p_d == NULL )
+    return false; // Could not open dir.
 
- b_open = true;
+  b_open = true;
 
- return true; // Could open dir with success.
+  return true; // Could open dir with success.
 }
 
 void
 dir::close_dir()
 {
- if ( b_open && p_d != NULL )
- {
-  closedir( p_d );
-  b_open = false;
- }
+  if ( b_open && p_d != NULL )
+  {
+    closedir( p_d );
+    b_open = false;
+  }
 }
 
 void
 dir::read_dir()
 {
- if ( p_d != NULL )
-  while( p_ep = readdir( p_d ) )
-   vec_dir.push_back( string( p_ep->d_name ) ); 
+  if ( p_d != NULL )
+    while( p_ep = readdir( p_d ) )
+      vec_dir.push_back( string( p_ep->d_name ) );
 }
 
-vector<string> 
+vector<string>
 dir::get_dir_vec()
 {
- return vec_dir;
+  return vec_dir;
 }
 
 #endif
diff --git a/src/tool/dir.h b/src/tool/dir.h
index 22ec510..eea78f7 100644
--- a/src/tool/dir.h
+++ b/src/tool/dir.h
@@ -16,20 +16,20 @@ using namespace std;
 class dir
 {
 private:
-    bool b_open;
-    DIR *p_d;  	
-    struct dirent *p_ep;
-    vector<string> vec_dir;
+  bool b_open;
+  DIR *p_d;
+  struct dirent *p_ep;
+  vector<string> vec_dir;
 
 public:
-    dir();
-    ~dir();
-
-   bool open_dir( char *c_dir ); 
-   bool open_dir( string &s_dir ); 
-   void close_dir(); 
-   void read_dir();
-   vector<string> get_dir_vec();
+  dir();
+  ~dir();
+
+  bool open_dir( char *c_dir );
+  bool open_dir( string &s_dir );
+  void close_dir();
+  void read_dir();
+  vector<string> get_dir_vec();
 };
 
 #endif
diff --git a/src/tool/tool.cpp b/src/tool/tool.cpp
index dec9bdb..3b8e326 100644
--- a/src/tool/tool.cpp
+++ b/src/tool/tool.cpp
@@ -14,135 +14,136 @@
 bool
 tool::is_alpha_numeric( string &s_digit )
 {
-     const char *p_digit = s_digit.c_str();
-     int   i_len = strlen( p_digit );
+  const char *p_digit = s_digit.c_str();
+  int   i_len = strlen( p_digit );
 
-     for( int i=0; i<i_len; i++ )
-     {
-         if ( ! isalnum( *p_digit ) )
-             return false;
-         p_digit++;
-     }
+  for( int i=0; i<i_len; i++ )
+  {
+    if ( ! isalnum( *p_digit ) )
+      return false;
+    p_digit++;
+  }
 
-     return true;
+  return true;
 }
 
 string
 tool::int2string( int i_int )
 {
-     char buf[64];
-     sprintf(buf, "%d", i_int);
-     return buf;	
+  char buf[64];
+  sprintf(buf, "%d", i_int);
+  return buf;
 }
 
 long
 tool::unixtime()
 {
-     time_t clock;
-     return (long) time( &clock );
+  time_t clock;
+  return (long) time( &clock );
 }
 
 int
 tool::string2int( string s_digit )
 {
-     const char *p_digit = s_digit.c_str();
-     int i_res = 0;
-
-     // Convert each digit char and add into result.
-     while (*p_digit >= '0' && *p_digit <='9')
-     {
-         i_res = (i_res * 10) + (*p_digit - '0');
-         p_digit++;
-     }
-
-     // Check that there were no non-digits at end.
-     if (*p_digit != 0)
-     {
-        return -1;
-     }
-
-     return i_res;
+  const char *p_digit = s_digit.c_str();
+  int i_res = 0;
+
+  // Convert each digit char and add into result.
+  while (*p_digit >= '0' && *p_digit <='9')
+  {
+    i_res = (i_res * 10) + (*p_digit - '0');
+    p_digit++;
+  }
+
+  // Check that there were no non-digits at end.
+  if (*p_digit != 0)
+  {
+    return -1;
+  }
+
+  return i_res;
 }
 
 string
 tool::to_lower( string s_str )
 {
-     string s_tmp("");
+  string s_tmp("");
 
-     for( int i = 0; i < s_str.size() ;i++ )
-	 s_tmp = s_tmp + (char) tolower( s_str.at(i) );
+  for( int i = 0; i < s_str.size() ;i++ )
+    s_tmp = s_tmp + (char) tolower( s_str.at(i) );
 
-     return s_tmp;
+  return s_tmp;
 }
 
 void
 tool::strip_html( string *p_str)
 {
-     int i_pos;
+  int i_pos;
 
-     if( (i_pos=p_str->find("<", 0)) == string::npos )
-      return;
+  if( (i_pos=p_str->find("<", 0)) == string::npos )
+    return;
+
+  while(true)
+  {
+    p_str->replace(i_pos, 1, "&lt;");
 
-     while(true)
-     {
-      p_str->replace(i_pos, 1, "&lt;");
-      
-      if( (i_pos = p_str->find("<", 0)) == string::npos )
-       return;
-     }
+    if( (i_pos = p_str->find("<", 0)) == string::npos )
+      return;
+  }
 }
 
 string
 tool::ychat_version()
 {
-     return "yChat " + string(VERSION) 
-	+ "-" + string(BRANCH) 
-	+ " Build " + int2string(BUILDNR);
+  return "yChat " + string(VERSION)
+         + "-" + string(BRANCH)
+         + " Build " + int2string(BUILDNR);
 }
 
 list<string>
-tool::split_string(string s_string, string s_split) {
-    list<string> list_ret;
-    unsigned i_pos, i_len = s_split.length();     
+tool::split_string(string s_string, string s_split)
+{
+  list<string> list_ret;
+  unsigned i_pos, i_len = s_split.length();
 
-    while ( (i_pos = s_string.find(s_split)) != string::npos )
-    {
-     list_ret.push_back( s_string.substr(0, i_pos) );
-     s_string = s_string.substr( i_pos + i_len );
-    }
+  while ( (i_pos = s_string.find(s_split)) != string::npos )
+  {
+    list_ret.push_back( s_string.substr(0, i_pos) );
+    s_string = s_string.substr( i_pos + i_len );
+  }
 
-    list_ret.push_back( s_string );
+  list_ret.push_back( s_string );
 
-    return list_ret;
+  return list_ret;
 }
 
 string
 tool::trim( string s_str )
 {
-    if( s_str.empty() )
-        return s_str;
+  if( s_str.empty() )
+    return s_str;
 
-    char c_cur = s_str[0];
-    int i_pos = 0;
+  char c_cur = s_str[0];
+  int i_pos = 0;
 
-    // left trim
-    while ( c_cur == ' '|| c_cur == '\n' || c_cur == '\r' )
-    {
-        s_str.erase(i_pos,1);
-        c_cur = s_str[++i_pos];
-    }
+  // left trim
+  while ( c_cur == ' '|| c_cur == '\n' || c_cur == '\r' )
+  {
+    s_str.erase(i_pos,1);
+    c_cur = s_str[++i_pos];
+  }
 
-    // right trim
-    i_pos = s_str.size();
-    c_cur = s_str[s_str.size()];
+  // right trim
+  i_pos = s_str.size();
+  c_cur = s_str[s_str.size()];
 
-    while ( c_cur == ' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r' )
-    {
-        s_str.erase(i_pos, 1);
-        c_cur = s_str[--i_pos];
-    }
+  while ( c_cur == ' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r' )
+  {
+    s_str.erase(i_pos, 1);
+    c_cur = s_str[--i_pos];
+  }
 
-    return s_str;
+  return s_str;
 }
 
 char*
@@ -150,7 +151,8 @@ tool::clean_char( char* c_str )
 {
   // Ralf:
   for ( char* c_pos = c_str; *c_pos != '\0'; ++c_pos )
-   if ( iscntrl(*c_pos) ) *c_pos = ' ';
+    if ( iscntrl(*c_pos) )
+      *c_pos = ' ';
 
   return c_str;
 }
@@ -158,80 +160,80 @@ tool::clean_char( char* c_str )
 string
 tool::replace( string s_string, string s_search, string s_replace )
 {
- unsigned i_pos[2];
+  unsigned i_pos[2];
 
- for ( i_pos[0]  = s_string.find( s_search );
-       i_pos[0] != string::npos;
-       i_pos[0]  = s_string.find( s_search, i_pos[1] ) ) 
- {
-  s_string.replace( i_pos[0], s_search.length(), s_replace );
-  i_pos[1] = i_pos[0] + s_replace.length();
- }
+  for ( i_pos[0]  = s_string.find( s_search );
+        i_pos[0] != string::npos;
+        i_pos[0]  = s_string.find( s_search, i_pos[1] ) )
+  {
+    s_string.replace( i_pos[0], s_search.length(), s_replace );
+    i_pos[1] = i_pos[0] + s_replace.length();
+  }
 
- return s_string;
+  return s_string;
 }
 
 string
 tool::get_extension( string s_file )
 {
-    int i_pos = s_file.find_last_of(".");
+  int i_pos = s_file.find_last_of(".");
 
-    if( i_pos != string::npos )
-    {
-        string s_ext = s_file.substr(i_pos+1, s_file.size()-i_pos-1 );
-        for( int i = 0; i < s_ext.size(); ++i )
-            s_ext[i] = tolower(s_ext[i]);
+  if( i_pos != string::npos )
+  {
+    string s_ext = s_file.substr(i_pos+1, s_file.size()-i_pos-1 );
+    for( int i = 0; i < s_ext.size(); ++i )
+      s_ext[i] = tolower(s_ext[i]);
 
-        return to_lower(s_ext);
-    }
+    return to_lower(s_ext);
+  }
 
-    return "";
+  return "";
 }
 
 char*
 tool::int2char( int i_int )
 {
-    char *buf = new char[64];
-    sprintf(buf, "%d", i_int);
-    return buf;
+  char *buf = new char[64];
+  sprintf(buf, "%d", i_int);
+  return buf;
 }
 
 string
 tool::shell_command( string s_command, method m_method )
 {
-    FILE *file;
-    char buf[READBUF];
-    char *c_pos;
-    string s_ret = "";
-
-    wrap::system_message(SHELLEX);
-    wrap::system_message(s_command);
-
-    if( (file=popen(s_command.c_str(), "r")) == NULL )
+  FILE *file;
+  char buf[READBUF];
+  char *c_pos;
+  string s_ret = "";
+
+  wrap::system_message(SHELLEX);
+  wrap::system_message(s_command);
+
+  if( (file=popen(s_command.c_str(), "r")) == NULL )
+  {
+    wrap::system_message( SHELLER );
+  }
+  else
+  {
+    while(true)
     {
-     wrap::system_message( SHELLER );
-    }
-
-    else
-    { 
-     while(true)
-     {
       if(fgets(buf, READBUF, file) == NULL)
-       break;
-
-      switch (m_method) {
-        case METH_NCURSES: 
-		wrap::system_message( clean_char(buf) );
-		break;
-	default:
-		s_ret.append("\n" + string(buf));
+        break;
+
+      switch (m_method)
+      {
+      case METH_NCURSES:
+        wrap::system_message( clean_char(buf) );
+        break;
+      default:
+        s_ret.append("\n" + string(buf));
       } // switch
-     }
-
-     pclose(file);
     }
 
-    return s_ret;
+    pclose(file);
+  }
+
+  return s_ret;
 }
 
 #endif
diff --git a/src/tool/tool.h b/src/tool/tool.h
index b296514..e0dea50 100644
--- a/src/tool/tool.h
+++ b/src/tool/tool.h
@@ -10,20 +10,20 @@ using namespace std;
 class tool
 {
 public:
-    static list<string> split_string(string s_string, string s_split);
-    static bool is_alpha_numeric( string &s_digit );
-    static char* int2char( int i_int );
-    static char* clean_char( char* c_str);
-    static string trim( string s_str );
-    static string replace( string s_string, string s_search, string s_replace );
-    static string int2string( int i_int );
-    static long unixtime();
-    static int string2int( string s_digit );
-    static string get_extension( string s_file );
-    static string to_lower( string s_str );
-    static void strip_html( string *p_str );
-    static string shell_command( string s_command, method m_method );
-    static string ychat_version();
+  static list<string> split_string(string s_string, string s_split);
+  static bool is_alpha_numeric( string &s_digit );
+  static char* int2char( int i_int );
+  static char* clean_char( char* c_str);
+  static string trim( string s_str );
+  static string replace( string s_string, string s_search, string s_replace );
+  static string int2string( int i_int );
+  static long unixtime();
+  static int string2int( string s_digit );
+  static string get_extension( string s_file );
+  static string to_lower( string s_str );
+  static void strip_html( string *p_str );
+  static string shell_command( string s_command, method m_method );
+  static string ychat_version();
 };
 
 #endif