/* Write KConfig() entries - for use in shell scripts.
 * (c) 2001 Red Hat, Inc. & Luís Pedro Coelho
 * Programmed by Luís Pedro Coelho <luis_pedro@netcabo.pt>
 *  based on kreadconfig by Bernhard Rosenkraenzer <bero@redhat.com>
 *
 * License: GPL
 *
 */
#include <kconfig.h>
#include <kglobal.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <klocale.h>
#include <kaboutdata.h>
#include <stdio.h>

static KCmdLineOptions options[] =
{
	{ "file <file>", I18N_NOOP("Use <file> instead of global config"), 0 },
	{ "group <group>", I18N_NOOP("Group to look in"), "KDE" },
        { "key <key>", I18N_NOOP("Key to look for"), 0 },
	{ "type <type>", I18N_NOOP("Type of variable. Use \"bool\" for a boolean, otherwise it is treated as a string"), 0 },
	{ "+value", I18N_NOOP( "The value to write. Mandatory, on a shell use '' for empty" ), 0 },
        KCmdLineLastOption
};
int main(int argc, char **argv)
{
	KAboutData aboutData("kwriteconfig", I18N_NOOP("KWriteConfig"),
		"1.0.0",
		I18N_NOOP("Write KConfig entries - for use in shell scripts"),
		KAboutData::License_GPL,
		"(c) 2001 Red Hat, Inc. & Luís Pedro Coelho");
	aboutData.addAuthor("Luís Pedro Coelho", 0, "luis_pedro@netcabo.pt");
	aboutData.addAuthor("Bernhard Rosenkraenzer", "Wrote kreadconfig on which this is based", "bero@redhat.com");
	KCmdLineArgs::init(argc, argv, &aboutData);
	KCmdLineArgs::addCmdLineOptions(options);
	KCmdLineArgs *args=KCmdLineArgs::parsedArgs();

	QString group=QString::fromLocal8Bit(args->getOption("group"));
	QString key=QString::fromLocal8Bit(args->getOption("key"));
	QString file=QString::fromLocal8Bit(args->getOption("file"));
	QCString type=args->getOption("type").lower();


	if (key.isNull() || !args->count()) {
		KCmdLineArgs::usage();
		return 1;
	}
	QCString value = args->arg( 0 );

	KInstance inst(&aboutData);

	KConfig *konfig;
	if (file.isEmpty())
	   konfig = new KConfig(QString::fromLatin1("kdeglobals"), false, false);
	else
	   konfig = new KConfig(file, false, false);

	konfig->setGroup(group);
	if ( konfig->getConfigState() != KConfig::ReadWrite || konfig->entryIsImmutable( key ) ) return 2;

	if(type=="bool") {
		// For symmetry with kreadconfig we accept a wider range of values as true than Qt
		bool boolvalue=(value=="true" || value=="on" || value=="yes" || value=="1");
		konfig->writeEntry( key, boolvalue );
	} else {
		konfig->writeEntry( key, QString::fromLocal8Bit( value ) );
	}
	konfig->sync();
        delete konfig;
	return 0;
}

