/* This file is part of the KDE project
    Copyright (C) 2003-2004 Jaroslaw Staniek <js@iidea.pl>
    Copyright (C) 2004 Martin Ellis <martin.ellis@kdemail.net>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/

#include <kdebug.h>
#include <tqdict.h>
#include <tqvaluevector.h>
#include "driver_p.h"

using namespace KexiDB;

namespace KexiDB {
	TQAsciiDict<bool>* DriverPrivate::kexiSQLDict = 0;
	
	/*! TQAsciiDict keys need to be a pointer to *something*.  Used
	    for SQL keyword dictionaries
	*/
  static bool _dummy;
}


DriverPrivate::DriverPrivate()
 : isFileDriver(false)
 , isDBOpenedAfterCreate(false)
 , features(Driver::NoFeatures)
{
	kexiSQLDict = 0;
	driverSQLDict = 0;
	adminTools = 0;

	properties["client_library_version"] = "";
	propertyCaptions["client_library_version"] =
	  i18n("Client library version");

	properties["default_server_encoding"] = "";
	propertyCaptions["default_server_encoding"] =
	  i18n("Default character encoding on server");
}

void DriverPrivate::initInternalProperties()
{
	properties["is_file_database"] = TQVariant(isFileDriver, 1);
	propertyCaptions["is_file_database"] = i18n("File-based database driver");
	if (isFileDriver) {
		properties["file_database_mimetype"] = fileDBDriverMimeType;
		propertyCaptions["file_database_mimetype"] = i18n("File-based database's MIME type");
	}

#if 0
	TQString str;
	if (features & Driver::SingleTransactions)
		str = i18n("Single transactions");
	else if (features & Driver::MultipleTransactions)
		str = i18n("Multiple transactions");
	else if (features & Driver::NestedTransactions)
		str = i18n("Nested transactions");
	else if (features & Driver::IgnoreTransactions)
		str = i18n("Ignored");
	else
		str = i18n("None");
#endif
//	properties["transaction_support"] = features & Driver::TransactionsMask;
//	propertyCaptions["transaction_support"] = i18n("Transaction support");
	properties["transaction_single"] = TQVariant(features & Driver::SingleTransactions, 1);
	propertyCaptions["transaction_single"] = i18n("Single transactions support");
	properties["transaction_multiple"] = TQVariant(features & Driver::MultipleTransactions, 1);
	propertyCaptions["transaction_multiple"] = i18n("Multiple transactions support");
	properties["transaction_nested"] = TQVariant(features & Driver::NestedTransactions, 1);
	propertyCaptions["transaction_nested"] = i18n("Nested transactions support");

	properties["kexidb_driver_version"] =
	  TQString("%1.%2").tqarg(version().major).tqarg(version().minor);
	propertyCaptions["kexidb_driver_version"] =
	  i18n("KexiDB driver version");
}

DriverPrivate::~DriverPrivate()
{
	delete driverSQLDict;
	delete adminTools;
}


void DriverPrivate::initKexiKeywords() {
	// TQAsciiDict constructor args:
	//   size (preferable prime)
	//   case sensitive flag (false)
	//   copy strings (false)
	if(!kexiSQLDict) {
		kexiSQLDict = new TQAsciiDict<bool>(79, false, false);
		initKeywords(kexiSQLKeywords, *kexiSQLDict);
	}
}

void DriverPrivate::initDriverKeywords(const char* keywords[], int hashSize) {
	driverSQLDict = new TQAsciiDict<bool>(hashSize, false, false);
	initKeywords(keywords, *driverSQLDict);
}

void DriverPrivate::initKeywords(const char* keywords[], 
    TQAsciiDict<bool>& dict) {
	for(int i = 0; keywords[i] != 0; i++) {
		dict.insert(keywords[i], &_dummy);
	}
}

AdminTools::Private::Private()
{
}

AdminTools::Private::~Private()
{
}