From 2ff45ffd1a7ef36369c135090b39528860b25684 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 24 Aug 2012 23:37:37 +0000
Subject: Ini driver is close, loading isn't working perfectly yet...

---
 src/unstable/settingsdriverini.cpp | 155 +++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 src/unstable/settingsdriverini.cpp

(limited to 'src/unstable/settingsdriverini.cpp')

diff --git a/src/unstable/settingsdriverini.cpp b/src/unstable/settingsdriverini.cpp
new file mode 100644
index 0000000..46a40c6
--- /dev/null
+++ b/src/unstable/settingsdriverini.cpp
@@ -0,0 +1,155 @@
+#include "bu/settingsdriverini.h"
+
+#include "bu/file.h"
+#include "bu/buffer.h"
+
+#include "bu/sio.h"
+
+#include <stdlib.h>
+
+using namespace Bu;
+
+Bu::SettingsDriverIni::SettingsDriverIni()
+{
+}
+
+Bu::SettingsDriverIni::~SettingsDriverIni()
+{
+	Bu::File fOut( sPath, Bu::File::WriteNew );
+	Bu::Buffer bOut( fOut );
+	Bu::Formatter f( bOut );
+
+	for( GroupHash::iterator i = hGroup.begin(); i; i++ )
+	{
+		f << "[" << i.getKey().get() << "]" << f.nl;
+		for( StrHash::iterator k = (*i).begin(); k; k++ )
+		{
+			f << k.getKey().get() << "=" << k.getValue().get() << f.nl;
+		}
+		f << f.nl;
+	}
+}
+
+void Bu::SettingsDriverIni::init( const Bu::UtfString &sCompany,
+		const Bu::UtfString &sProduct )
+{
+	Bu::UtfString us( getenv("HOME") );
+	us += "/.config/";
+	us += sCompany;
+	us += "/";
+	us += sProduct;
+	sPath = us.get();
+	try
+	{
+		Bu::File fIn( sPath, Bu::File::Read|Bu::File::Create );
+		Bu::Buffer bIn( fIn );
+		StrHash hKeys;
+		Bu::String sGroup;
+		while( !bIn.isEos() )
+		{
+			Bu::String sIn = bIn.readLine();
+			if( sIn[0] == '[' )
+			{
+				if( !sGroup.isEmpty() )
+				{
+					hGroup.insert( sGroup, hKeys );
+					hKeys.clear();
+				}
+				sGroup = Bu::String( sIn.begin()+1, sIn.find(']') );
+			}
+			else
+			{
+				Bu::String::iterator i = sIn.find('=');
+				if( !i )
+					continue;
+
+				hKeys.insert( Bu::String( sIn.begin(), i ),
+					Bu::String( i+1, sIn.end() ) );
+			}
+		}
+	}
+	catch(...)
+	{
+	}
+}
+
+void Bu::SettingsDriverIni::set( const Bu::UtfString &sKey, const Bu::UtfString  &sValue )
+{
+	Bu::String suKey = sKey.get();
+	Bu::String::iterator i = suKey.find('/');
+	Bu::UtfString sGrp;
+	Bu::UtfString sId;
+	if( !i )
+	{
+		sGrp = "";
+		sId = sKey;
+	}
+	else
+	{
+		Bu::String::iterator in;
+		for(;;)
+		{
+			in = i;
+			i = (in + 1).find('/');
+			if( !i )
+				break;
+		}
+
+		sGrp.set( Bu::String( suKey.begin(), in ) );
+		sId.set( Bu::String( in+1, suKey.end() ) );
+	}
+
+//	sio << "Group: " << sGrp.get() << sio.nl
+//		<< "Key:   " << sId.get() << sio.nl;
+
+	if( !hGroup.has( sGrp ) )
+	{
+		StrHash hVal;
+		hVal.insert( sId, sValue );
+		hGroup.insert( sGrp, hVal );
+	}
+	else
+	{
+		hGroup.get( sGrp ).insert( sId, sValue );
+	}
+}
+
+Bu::UtfString Bu::SettingsDriverIni::get( const Bu::UtfString &sKey, const Bu::UtfString &sValue )
+{
+	Bu::String suKey = sKey.get();
+	Bu::String::iterator i = suKey.find('/');
+	Bu::UtfString sGrp;
+	Bu::UtfString sId;
+	if( !i )
+	{
+		sGrp = "";
+		sId = sKey;
+	}
+	else
+	{
+		Bu::String::iterator in;
+		for(;;)
+		{
+			in = i;
+			i = (in + 1).find('/');
+			if( !i )
+				break;
+		}
+
+		sGrp.set( Bu::String( suKey.begin(), in ) );
+		sId.set( Bu::String( in+1, suKey.end() ) );
+	}
+
+	sio << "Group: " << sGrp.get() << sio.nl
+		<< "Key:   " << sId.get() << sio.nl;
+
+	try
+	{
+		return hGroup.get( sGrp ).get( sId );
+	}
+	catch(...)
+	{
+		return sValue;
+	}
+}
+
-- 
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