<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>localemgr.cpp Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.2.15 --> <center> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center> <hr><h1>localemgr.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font> 00002 <font class="comment"> * localemgr.cpp - implementation of class LocaleMgr used to interact with</font> 00003 <font class="comment"> * registered locales for a sword installation</font> 00004 <font class="comment"> *</font> 00005 <font class="comment"> * $Id: localemgr_8cpp-source.html,v 1.3 2002/06/20 20:23:09 mgruner Exp $</font> 00006 <font class="comment"> *</font> 00007 <font class="comment"> * Copyright 1998 CrossWire Bible Society (http://www.crosswire.org)</font> 00008 <font class="comment"> * CrossWire Bible Society</font> 00009 <font class="comment"> * P. O. Box 2528</font> 00010 <font class="comment"> * Tempe, AZ 85280-2528</font> 00011 <font class="comment"> *</font> 00012 <font class="comment"> * This program is free software; you can redistribute it and/or modify it</font> 00013 <font class="comment"> * under the terms of the GNU General Public License as published by the</font> 00014 <font class="comment"> * Free Software Foundation version 2.</font> 00015 <font class="comment"> *</font> 00016 <font class="comment"> * This program is distributed in the hope that it will be useful, but</font> 00017 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> 00018 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> 00019 <font class="comment"> * General Public License for more details.</font> 00020 <font class="comment"> *</font> 00021 <font class="comment"> */</font> 00022 00023 <font class="preprocessor">#include <stdio.h></font> 00024 <font class="preprocessor">#include <stdlib.h></font> 00025 <font class="preprocessor">#include <fcntl.h></font> 00026 00027 <font class="preprocessor">#ifndef __GNUC__</font> 00028 <font class="preprocessor"></font><font class="preprocessor">#include <io.h></font> 00029 <font class="preprocessor">#else</font> 00030 <font class="preprocessor"></font><font class="preprocessor">#include <unistd.h></font> 00031 <font class="preprocessor">#include <unixstr.h></font> 00032 <font class="preprocessor">#endif</font> 00033 <font class="preprocessor"></font><font class="preprocessor">#include <sys/stat.h></font> 00034 <font class="preprocessor">#include <dirent.h></font> 00035 00036 <font class="preprocessor">#include <swmgr.h></font> 00037 <font class="preprocessor">#include <utilfuns.h></font> 00038 00039 <font class="preprocessor">#include <localemgr.h></font> 00040 <font class="preprocessor">#include <filemgr.h></font> 00041 00042 <a name="l00043"></a><a class="code" href="class_locale_mgr.html#p0">00043</a> <a class="code" href="class_locale_mgr.html">LocaleMgr</a> <a class="code" href="class_locale_mgr.html#p0">LocaleMgr::systemLocaleMgr</a>; 00044 00045 <a name="l00046"></a><a class="code" href="class_locale_mgr.html#a0">00046</a> <a class="code" href="class_locale_mgr.html#a0">LocaleMgr::LocaleMgr</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *iConfigPath) { 00047 <font class="keywordtype">char</font> *prefixPath = 0; 00048 <font class="keywordtype">char</font> *configPath = 0; 00049 <font class="keywordtype">char</font> configType = 0; 00050 string path; 00051 00052 defaultLocaleName = 0; 00053 00054 <font class="keywordtype">char</font> *lang = getenv (<font class="stringliteral">"LANG"</font>); 00055 <font class="keywordflow">if</font> (lang) { 00056 <font class="keywordflow">if</font> (strlen(lang) > 0) 00057 <a class="code" href="class_locale_mgr.html#a6">setDefaultLocaleName</a>(lang); 00058 <font class="keywordflow">else</font> <a class="code" href="class_locale_mgr.html#a6">setDefaultLocaleName</a>(<font class="stringliteral">"en_us"</font>); 00059 } 00060 <font class="keywordflow">else</font> <a class="code" href="class_locale_mgr.html#a6">setDefaultLocaleName</a>(<font class="stringliteral">"en_us"</font>); 00061 00062 <font class="keywordflow">if</font> (!iConfigPath) 00063 SWMgr::findConfig(&configType, &prefixPath, &configPath); 00064 <font class="keywordflow">else</font> configPath = (<font class="keywordtype">char</font> *)iConfigPath; 00065 00066 <font class="keywordflow">if</font> (prefixPath) { 00067 <font class="keywordflow">switch</font> (configType) { 00068 <font class="keywordflow">case</font> 2: 00069 <font class="keywordtype">int</font> i; 00070 <font class="keywordflow">for</font> (i = strlen(configPath)-1; ((i) && (configPath[i] != <font class="charliteral">'/'</font>) && (configPath[i] != <font class="charliteral">'\\'</font>)); i--); 00071 configPath[i] = 0; 00072 path = configPath; 00073 path += <font class="stringliteral">"/"</font>; 00074 <font class="keywordflow">break</font>; 00075 <font class="keywordflow">default</font>: 00076 path = prefixPath; 00077 <font class="keywordflow">if</font> ((prefixPath[strlen(prefixPath)-1] != <font class="charliteral">'\\'</font>) && (prefixPath[strlen(prefixPath)-1] != <font class="charliteral">'/'</font>)) 00078 path += <font class="stringliteral">"/"</font>; 00079 00080 <font class="keywordflow">break</font>; 00081 } 00082 <font class="keywordflow">if</font> (FileMgr::existsDir(path.c_str(), <font class="stringliteral">"locales.d"</font>)) { 00083 path += <font class="stringliteral">"locales.d"</font>; 00084 <a class="code" href="class_locale_mgr.html#a7">loadConfigDir</a>(path.c_str()); 00085 } 00086 } 00087 00088 <font class="keywordflow">if</font> (prefixPath) 00089 <font class="keyword">delete</font> [] prefixPath; 00090 00091 <font class="keywordflow">if</font> (configPath) 00092 <font class="keyword">delete</font> [] configPath; 00093 } 00094 00095 <a name="l00096"></a><a class="code" href="class_locale_mgr.html#a1">00096</a> <a class="code" href="class_locale_mgr.html#a1">LocaleMgr::~LocaleMgr</a>() { 00097 <font class="keywordflow">if</font> (defaultLocaleName) 00098 <font class="keyword">delete</font> [] defaultLocaleName; 00099 deleteLocales(); 00100 } 00101 00102 <a name="l00103"></a><a class="code" href="class_locale_mgr.html#a7">00103</a> <font class="keywordtype">void</font> <a class="code" href="class_locale_mgr.html#a7">LocaleMgr::loadConfigDir</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *ipath) { 00104 DIR *dir; 00105 <font class="keyword">struct </font>dirent *ent; 00106 string newmodfile; 00107 LocaleMap::iterator it; 00108 00109 <font class="keywordflow">if</font> ((dir = opendir(ipath))) { 00110 rewinddir(dir); 00111 <font class="keywordflow">while</font> ((ent = readdir(dir))) { 00112 <font class="keywordflow">if</font> ((strcmp(ent->d_name, <font class="stringliteral">"."</font>)) && (strcmp(ent->d_name, <font class="stringliteral">".."</font>))) { 00113 newmodfile = ipath; 00114 <font class="keywordflow">if</font> ((ipath[strlen(ipath)-1] != <font class="charliteral">'\\'</font>) && (ipath[strlen(ipath)-1] != <font class="charliteral">'/'</font>)) 00115 newmodfile += <font class="stringliteral">"/"</font>; 00116 newmodfile += ent->d_name; 00117 <a class="code" href="class_s_w_locale.html">SWLocale</a> *locale = <font class="keyword">new</font> <a class="code" href="class_s_w_locale.html">SWLocale</a>(newmodfile.c_str()); 00118 <font class="keywordflow">if</font> (locale-><a class="code" href="class_s_w_locale.html#a2">getName</a>()) { 00119 it = locales.find(locale-><a class="code" href="class_s_w_locale.html#a2">getName</a>()); 00120 <font class="keywordflow">if</font> (it != locales.end()) { 00121 *((*it).second) += *locale; 00122 <font class="keyword">delete</font> locale; 00123 } 00124 <font class="keywordflow">else</font> locales.insert(LocaleMap::value_type(locale-><a class="code" href="class_s_w_locale.html#a2">getName</a>(), locale)); 00125 } 00126 <font class="keywordflow">else</font> <font class="keyword">delete</font> locale; 00127 } 00128 } 00129 closedir(dir); 00130 } 00131 } 00132 00133 00134 <font class="keywordtype">void</font> LocaleMgr::deleteLocales() { 00135 00136 LocaleMap::iterator it; 00137 00138 <font class="keywordflow">for</font> (it = locales.begin(); it != locales.end(); it++) 00139 <font class="keyword">delete</font> (*it).second; 00140 00141 locales.erase(locales.begin(), locales.end()); 00142 } 00143 00144 <a name="l00145"></a><a class="code" href="class_locale_mgr.html#a2">00145</a> <a class="code" href="class_s_w_locale.html">SWLocale</a> *<a class="code" href="class_locale_mgr.html#a2">LocaleMgr::getLocale</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *name) { 00146 LocaleMap::iterator it; 00147 00148 it = locales.find(name); 00149 <font class="keywordflow">if</font> (it != locales.end()) 00150 <font class="keywordflow">return</font> (*it).second; 00151 00152 <font class="keywordflow">return</font> 0; 00153 } 00154 00155 <a name="l00156"></a><a class="code" href="class_locale_mgr.html#a3">00156</a> list <string> <a class="code" href="class_locale_mgr.html#a3">LocaleMgr::getAvailableLocales</a>() { 00157 list <string> retVal; 00158 <font class="keywordflow">for</font> (LocaleMap::iterator it = locales.begin(); it != locales.end(); it++) 00159 retVal.push_back((*it).second->getName()); 00160 00161 <font class="keywordflow">return</font> retVal; 00162 } 00163 00164 <a name="l00165"></a><a class="code" href="class_locale_mgr.html#a4">00165</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="class_locale_mgr.html#a4">LocaleMgr::translate</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *text, <font class="keyword">const</font> <font class="keywordtype">char</font> *localeName) { 00166 <a class="code" href="class_s_w_locale.html">SWLocale</a> *target; 00167 <font class="keywordflow">if</font> (!localeName) { 00168 localeName = <a class="code" href="class_locale_mgr.html#a5">getDefaultLocaleName</a>(); 00169 } 00170 target = <a class="code" href="class_locale_mgr.html#a2">getLocale</a>(localeName); 00171 <font class="keywordflow">if</font> (target) 00172 <font class="keywordflow">return</font> target-><a class="code" href="class_s_w_locale.html#a4">translate</a>(text); 00173 <font class="keywordflow">return</font> text; 00174 } 00175 00176 <a name="l00177"></a><a class="code" href="class_locale_mgr.html#a5">00177</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="class_locale_mgr.html#a5">LocaleMgr::getDefaultLocaleName</a>() { 00178 <font class="keywordflow">return</font> defaultLocaleName; 00179 } 00180 00181 <a name="l00182"></a><a class="code" href="class_locale_mgr.html#a6">00182</a> <font class="keywordtype">void</font> <a class="code" href="class_locale_mgr.html#a6">LocaleMgr::setDefaultLocaleName</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *name) { 00183 stdstr(&defaultLocaleName, name); 00184 } </pre></div><hr><address align="right"><small>Generated on Thu Jun 20 22:12:59 2002 for The Sword Project by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.15 </small></address> </body> </html>