From 3c38c55a26df5b2d8827b88a99f5bb996c4d13c2 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 24 Aug 2012 22:28:24 +0000
Subject: The basic registry interface works now.

---
 src/unstable/settings.cpp               |  2 +
 src/unstable/settingsdriverregistry.cpp | 88 +++++++++++++++++++++++++++++++++
 src/unstable/settingsdriverregistry.h   | 28 +++++++++++
 3 files changed, 118 insertions(+)
 create mode 100644 src/unstable/settingsdriverregistry.cpp
 create mode 100644 src/unstable/settingsdriverregistry.h

(limited to 'src/unstable')

diff --git a/src/unstable/settings.cpp b/src/unstable/settings.cpp
index ac3975f..792aff9 100644
--- a/src/unstable/settings.cpp
+++ b/src/unstable/settings.cpp
@@ -1,6 +1,7 @@
 #include "bu/settings.h"
 
 #include "bu/settingsdrivertaf.h"
+#include "bu/settingsdriverregistry.h"
 
 Bu::Settings::Settings( const Bu::UtfString &sCompany,
 		const Bu::UtfString &sProduct, Bu::Settings::Driver eDriver ) :
@@ -12,6 +13,7 @@ Bu::Settings::Settings( const Bu::UtfString &sCompany,
 	{
 		case DriverNative:
 #if defined( WIN32 )
+			pDriver = new Bu::SettingsDriverRegistry();
 #else
 			pDriver = new Bu::SettingsDriverTaf();
 #endif
diff --git a/src/unstable/settingsdriverregistry.cpp b/src/unstable/settingsdriverregistry.cpp
new file mode 100644
index 0000000..40a08ac
--- /dev/null
+++ b/src/unstable/settingsdriverregistry.cpp
@@ -0,0 +1,88 @@
+#include "bu/settingsdriverregistry.h"
+#include <windows.h>
+#include "bu/string.h"
+
+#define phKey ((HKEY *)rphKey)
+
+Bu::SettingsDriverRegistry::SettingsDriverRegistry()
+{
+}
+
+Bu::SettingsDriverRegistry::~SettingsDriverRegistry()
+{
+	RegCloseKey( *phKey );
+}
+
+void Bu::SettingsDriverRegistry::init( const Bu::UtfString &sCompany, const Bu::UtfString &sProduct )
+{
+	Bu::UtfString us("Software\\");
+	us += sCompany;
+	us += "\\";
+	us += sProduct;
+	rphKey = new HKEY;
+	RegCreateKeyExA( HKEY_CURRENT_USER, us.get().getStr(), 0, NULL, 0, KEY_ALL_ACCESS, NULL, phKey, NULL );
+}
+
+void Bu::SettingsDriverRegistry::set( const Bu::UtfString &sKey, const Bu::UtfString  &sValue )
+{
+	Bu::StringList lPath = sKey.get().split('/');
+	Bu::StringList::iterator i = lPath.begin();
+	Bu::StringList::iterator in;
+
+	Bu::String sPKey;
+	for(; i;)
+	{
+		in = i;
+		in++;
+		if( in )
+		{
+			if( !sPKey.isEmpty() )
+				sPKey += "\\";
+			sPKey += *i;
+		}
+		i = in;
+	}
+
+	HKEY key;
+	RegCreateKeyExA( *phKey, sPKey.getStr(), 0, NULL, 0, KEY_ALL_ACCESS, NULL, &key, NULL );
+	Bu::String sTmp = sValue.get();
+	RegSetValueExA( key, lPath.last().getStr(), 0, REG_SZ, (BYTE *)sTmp.getStr(), sTmp.getSize()+1 ); 
+	RegCloseKey( key );
+}
+
+Bu::UtfString Bu::SettingsDriverRegistry::get( const Bu::UtfString &sKey, const Bu::UtfString &sValue )
+{
+	Bu::StringList lPath = sKey.get().split('/');
+	Bu::StringList::iterator i = lPath.begin();
+	Bu::StringList::iterator in;
+
+	Bu::String sPKey;
+	for(; i;)
+	{
+		in = i;
+		in++;
+		if( in )
+		{
+			if( !sPKey.isEmpty() )
+				sPKey += "\\";
+			sPKey += *i;
+		}
+		i = in;
+	}
+
+	HKEY key;
+	if( RegOpenKeyExA( *phKey, sPKey.getStr(), 0, KEY_ALL_ACCESS, &key ) 
+		!= ERROR_SUCCESS )
+		return sValue;
+	char buf[4096];
+	DWORD iRet = 4096;
+	if( RegQueryValueEx( key, lPath.last().getStr(), NULL, NULL, (BYTE *)buf, &iRet ) != ERROR_SUCCESS )
+	{
+		RegCloseKey( key );
+		return sValue;
+	}
+	RegCloseKey( key );
+	
+	return Bu::UtfString( Bu::String( buf, iRet ) );
+}
+
diff --git a/src/unstable/settingsdriverregistry.h b/src/unstable/settingsdriverregistry.h
new file mode 100644
index 0000000..2d718d2
--- /dev/null
+++ b/src/unstable/settingsdriverregistry.h
@@ -0,0 +1,28 @@
+#ifndef BU_SETTINGS_DRIVER_REGISTRY_H
+#define BU_SETTINGS_DRIVER_REGISTRY_H
+
+#ifdef WIN32
+
+#include "bu/settingsdriver.h"
+
+namespace Bu
+{
+	class SettingsDriverRegistry : public SettingsDriver
+	{
+	public:
+		SettingsDriverRegistry();
+		virtual ~SettingsDriverRegistry();
+
+	protected:
+		virtual void init( const Bu::UtfString &sCompany, const Bu::UtfString &sProduct );
+		virtual void set( const Bu::UtfString &sKey, const Bu::UtfString  &sValue );
+		virtual Bu::UtfString get( const Bu::UtfString &sKey, const Bu::UtfString &sValue );
+
+	private:
+		void *rphKey;
+	};
+};
+
+#endif
+
+#endif
-- 
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