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/* This file is part of the KDE project
Copyright (C) 2006 Jaroslaw Staniek <[email protected]>
This library 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 library 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 library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "simplecommandlineapp.h"
#include <tqfileinfo.h>
#include <tdecmdlineargs.h>
#include <kdebug.h>
#include <kexidb/connectiondata.h>
#include <kexidb/drivermanager.h>
using namespace KexiDB;
static TDECmdLineOptions predefinedOptions[] =
{
{ "drv", 0, 0 },
{ "driver <name>", I18N_NOOP("Database driver name"), 0 },
{ "u", 0, 0 },
{ "user <name>", I18N_NOOP("Database user name"), 0 },
{ "p", 0, 0 },
{ "password", I18N_NOOP("Prompt for password"), 0 },
{ "h", 0, 0 },
{ "host <name>", I18N_NOOP("Host (server) name"), 0 },
{ "port <number>", I18N_NOOP("Server's port number"), 0 },
{ "s", 0, 0 },
{ "local-socket <filename>", I18N_NOOP("Server's local socket filename"), 0 },
TDECmdLineLastOption
};
//-----------------------------------------
//! @internal used for SimpleCommandLineApp
class SimpleCommandLineApp::Private
{
public:
Private()
: conn(0)
{}
~Private()
{
if (conn) {
conn->disconnect();
delete (Connection*)conn;
}
delete instance;
for (TDECmdLineOptions *optionsPtr = allOptions; optionsPtr->name; optionsPtr++) {
delete optionsPtr->name;
delete optionsPtr->description;
delete optionsPtr->def;
}
delete allOptions;
}
KexiDB::DriverManager manager;
TDECmdLineOptions *allOptions;
TDEInstance* instance;
ConnectionData connData;
TQGuardedPtr<Connection> conn;
};
//-----------------------------------------
SimpleCommandLineApp::SimpleCommandLineApp(
int argc, char** argv, TDECmdLineOptions *options,
const char *programName, const char *version,
const char *shortDescription, int licenseType,
const char *copyrightStatement, const char *text,
const char *homePageAddress, const char *bugsEmailAddress)
: Object()
, d( new Private() )
{
TQFileInfo fi(argv[0]);
TQCString appName( fi.baseName().latin1() );
TDECmdLineArgs::init(argc, argv,
new TDEAboutData( appName, programName,
version, shortDescription, licenseType, copyrightStatement, text,
homePageAddress, bugsEmailAddress));
int predefinedOptionsCount = 0;
for (TDECmdLineOptions *optionsPtr = predefinedOptions; optionsPtr->name; optionsPtr++, predefinedOptionsCount++)
;
int userOptionsCount = 0;
for (TDECmdLineOptions *optionsPtr = options; optionsPtr->name; optionsPtr++, userOptionsCount++)
;
d->instance = new TDEInstance(appName);
// join the predefined options and user options
d->allOptions = new TDECmdLineOptions[predefinedOptionsCount + userOptionsCount + 1];
TDECmdLineOptions *allOptionsPtr = d->allOptions;
for (TDECmdLineOptions *optionsPtr = predefinedOptions; optionsPtr->name; optionsPtr++, allOptionsPtr++) {
allOptionsPtr->name = tqstrdup(optionsPtr->name);
allOptionsPtr->description = tqstrdup(optionsPtr->description);
if (optionsPtr == predefinedOptions) //first row == drv
allOptionsPtr->def = tqstrdup(KexiDB::Driver::defaultFileBasedDriverName().latin1());
else
allOptionsPtr->def = tqstrdup(optionsPtr->def);
}
for (TDECmdLineOptions *optionsPtr = options; optionsPtr->name; optionsPtr++, allOptionsPtr++) {
allOptionsPtr->name = tqstrdup(optionsPtr->name);
allOptionsPtr->description = tqstrdup(optionsPtr->description);
allOptionsPtr->def = tqstrdup(optionsPtr->def);
}
allOptionsPtr->name = 0; //end
allOptionsPtr->description = 0;
allOptionsPtr->def = 0;
TDECmdLineArgs::addCmdLineOptions( d->allOptions );
TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs();
d->connData.driverName = args->getOption("driver");
d->connData.userName = args->getOption("user");
d->connData.hostName = args->getOption("host");
d->connData.localSocketFileName = args->getOption("local-socket");
d->connData.port = args->getOption("port").toInt();
d->connData.useLocalSocketFile = args->isSet("local-socket");
if (args->isSet("password")) {
TQString userAtHost = d->connData.userName;
if (!d->connData.userName.isEmpty())
userAtHost += "@";
userAtHost += (d->connData.hostName.isEmpty() ? "localhost" : d->connData.hostName);
TQTextStream cout(stdout,IO_WriteOnly);
cout << i18n("Enter password for %1: ").arg(userAtHost);
//! @todo make use of pty/tty here! (and care about portability)
TQTextStream cin(stdin,IO_ReadOnly);
cin >> d->connData.password;
KexiDBDbg << d->connData.password << endl;
}
}
SimpleCommandLineApp::~SimpleCommandLineApp()
{
closeDatabase();
delete d;
}
bool SimpleCommandLineApp::openDatabase(const TQString& databaseName)
{
if (!d->conn) {
if (d->manager.error()) {
setError(&d->manager);
return false;
}
//get the driver
KexiDB::Driver *driver = d->manager.driver(d->connData.driverName);
if (!driver || d->manager.error()) {
setError(&d->manager);
return false;
}
if (driver->isFileDriver())
d->connData.setFileName( databaseName );
d->conn = driver->createConnection(d->connData);
if (!d->conn || driver->error()) {
setError(driver);
return false;
}
}
if (d->conn->isConnected()) {
// db already opened
if (d->conn->isDatabaseUsed() && d->conn->currentDatabase()==databaseName) //the same: do nothing
return true;
if (!closeDatabase()) // differs: close the first
return false;
}
if (!d->conn->connect()) {
setError(d->conn);
delete d->conn;
d->conn = 0;
return false;
}
if (!d->conn->useDatabase( databaseName )) {
setError(d->conn);
delete d->conn;
d->conn = 0;
return false;
}
return true;
}
bool SimpleCommandLineApp::closeDatabase()
{
if (!d->conn)
return true;
if (!d->conn->disconnect()) {
setError(d->conn);
return false;
}
return true;
}
TDEInstance* SimpleCommandLineApp::instance() const
{
return d->instance;
}
KexiDB::ConnectionData* SimpleCommandLineApp::connectionData() const
{
return &d->connData;
}
KexiDB::Connection* SimpleCommandLineApp::connection() const
{
return d->conn;
}
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