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try to get default charset from LANG if not in config

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This commit is contained in:
dockes 2006-03-20 09:51:45 +00:00
parent c9b9b14a78
commit 4a42edf4a1
2 changed files with 25 additions and 3 deletions
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24
src/common/rclconfig.cpp
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.22 2006-01-23 13:32:28 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: rclconfig.cpp,v 1.23 2006-03-20 09:51:45 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -136,6 +136,28 @@ bool RclConfig::getConfParam(const std::string &name, bool *bvp)
return true;
}
// If defcharset was set (from the config or a previous call), use it.
// Else, try to guess it from LANG.
// Use iso8859-1 as ultimate default
// defcharset is reset on setKeyDir()
const string& RclConfig::getDefCharset()
{
if (defcharset.empty()) {
const char *cp;
if ((cp = getenv("LANG"))) {
cp = strrchr(cp, '.');
if (cp) {
cp++;
if (*cp)
defcharset = string(cp);
}
}
if (defcharset.empty())
defcharset = string("ISO8859-1");
}
return defcharset;
}
// Get all known document mime values. We get them from the mimeconf
// 'index' submap: values not in there (ie from mimemap or idfile) can't
// possibly belong to documents in the database.

4
src/common/rclconfig.h
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@ -16,7 +16,7 @@
*/
#ifndef _RCLCONFIG_H_INCLUDED_
#define _RCLCONFIG_H_INCLUDED_
/* @(#$Id: rclconfig.h,v 1.15 2006-01-30 11:15:27 dockes Exp $ (C) 2004 J.F.Dockes */
/* @(#$Id: rclconfig.h,v 1.16 2006-03-20 09:51:45 dockes Exp $ (C) 2004 J.F.Dockes */
#include <list>
@ -54,7 +54,7 @@ class RclConfig {
/** Variant with autoconversion to bool */
bool getConfParam(const std::string &name, bool *value);
/** Get default charset for current keydir (was set during setKeydir) */
const string &getDefCharset() {return defcharset;}
const string &getDefCharset();
/** Get guessCharset for current keydir (was set during setKeydir) */
bool getGuessCharset() {return guesscharset;}