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<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
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