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+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS. All rights reserved.
+**
+** This file is part of TQt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
+** licenses may use this file in accordance with the TQt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about TQt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "dbconnectionsimpl.h"
+#include <tqptrlist.h>
+#include <tqgroupbox.h>
+#include <tqlayout.h>
+#include "project.h"
+#include <tqlistbox.h>
+#include <tqcombobox.h>
+#include <tqspinbox.h>
+#include <klineedit.h>
+#include <tqpushbutton.h>
+#include <tqsqldatabase.h>
+#include <tqmessagebox.h>
+#include <tqapplication.h>
+#include "mainwindow.h"
+#include "asciivalidator.h"
+
+#include <tdelocale.h>
+
+static bool blockChanges = FALSE;
+
+/*
+ * Constructs a DatabaseConnectionsEditor which is a child of 'parent', with the
+ * name 'name' and widget flags set to 'f'
+ *
+ * The dialog will by default be modeless, unless you set 'modal' to
+ * TRUE to construct a modal dialog.
+ */
+DatabaseConnectionsEditor::DatabaseConnectionsEditor( Project *pro, TQWidget* parent, const char* name, bool modal, WFlags fl )
+ : DatabaseConnectionBase( parent, name, modal, fl ), project( pro )
+{
+ connect( buttonHelp, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
+ connectionWidget = new DatabaseConnectionWidget( grp );
+ grpLayout->addWidget( connectionWidget, 0, 0 );
+#ifndef TQT_NO_SQL
+ TQPtrList<DatabaseConnection> lst = project->databaseConnections();
+ for ( DatabaseConnection *conn = lst.first(); conn; conn = lst.next() )
+ listConnections->insertItem( conn->name() );
+ connectionWidget->comboDriver->insertStringList( TQSqlDatabase::drivers() );
+#endif
+ connectionWidget->editName->setValidator( new AsciiValidator( TQT_TQOBJECT(connectionWidget->editName) ) );
+ enableAll( FALSE );
+}
+
+DatabaseConnectionsEditor::~DatabaseConnectionsEditor()
+{
+}
+
+void DatabaseConnectionsEditor::deleteConnection()
+{
+ if ( listConnections->currentItem() == -1 )
+ return;
+ project->removeDatabaseConnection( listConnections->currentText() );
+ delete listConnections->item( listConnections->currentItem() );
+ if ( listConnections->count() ) {
+ listConnections->setCurrentItem( 0 );
+ currentConnectionChanged( listConnections->currentText() );
+ } else {
+ enableAll( FALSE );
+ }
+ project->saveConnections();
+}
+
+void DatabaseConnectionsEditor::newConnection()
+{
+ blockChanges = TRUE;
+ enableAll( TRUE );
+ TQString n( "(default)" );
+ if ( project->databaseConnection( n ) ) {
+ n = "connection";
+ int i = 2;
+ while ( project->databaseConnection( n + TQString::number( i ) ) )
+ ++i;
+ n = n + TQString::number( i );
+ }
+ connectionWidget->editName->setText( n );
+ listConnections->clearSelection();
+ buttonConnect->setDefault( TRUE );
+ connectionWidget->editName->setFocus();
+ blockChanges = FALSE;
+}
+
+void DatabaseConnectionsEditor::doConnect()
+{
+#ifndef TQT_NO_SQL
+ if ( listConnections->currentItem() == -1 ||
+ !listConnections->item( listConnections->currentItem() )->isSelected() ) { // new connection
+ // ### do error checking for duplicated connection names
+ DatabaseConnection *conn = new DatabaseConnection( project );
+ conn->setName( connectionWidget->editName->text() );
+ conn->setDriver( connectionWidget->comboDriver->lineEdit()->text() );
+ conn->setDatabase( connectionWidget->editDatabase->text() );
+ conn->setUsername( connectionWidget->editUsername->text() );
+ conn->setPassword( connectionWidget->editPassword->text() );
+ conn->setHostname( connectionWidget->editHostname->text() );
+ conn->setPort( connectionWidget->editPort->value() );
+ if ( conn->refreshCatalog() ) {
+ project->addDatabaseConnection( conn );
+ listConnections->insertItem( conn->name() );
+ listConnections->setCurrentItem( listConnections->count() - 1 );
+ project->saveConnections();
+ } else {
+ TQMessageBox::warning( MainWindow::self, i18n( "Connection" ),
+ i18n( "Could not connect to the database.\n"
+ "Please ensure that the database server is running "
+ "and that all the connection information is correct.\n"
+ "[ " + conn->lastError() + " ]" ) );
+ delete conn;
+ }
+ } else { // sync // ### should this do something else? right now it just overwrites all info about the connection...
+ DatabaseConnection *conn = project->databaseConnection( listConnections->currentText() );
+ conn->setName( connectionWidget->editName->text() );
+ conn->setDriver( connectionWidget->comboDriver->lineEdit()->text() );
+ conn->setDatabase( connectionWidget->editDatabase->text() );
+ conn->setUsername( connectionWidget->editUsername->text() );
+ conn->setPassword( connectionWidget->editPassword->text() );
+ conn->setHostname( connectionWidget->editHostname->text() );
+ conn->setPort( connectionWidget->editPort->value() );
+ conn->refreshCatalog();
+ project->saveConnections();
+ }
+#endif
+}
+
+void DatabaseConnectionsEditor::currentConnectionChanged( const TQString &s )
+{
+#ifndef TQT_NO_SQL
+ DatabaseConnection *conn = project->databaseConnection( s );
+ blockChanges = TRUE;
+ enableAll( conn != 0 );
+ connectionWidget->editName->setEnabled( FALSE );
+ blockChanges = FALSE;
+ if ( !conn )
+ return;
+ blockChanges = TRUE;
+ connectionWidget->editName->setText( conn->name() );
+ blockChanges = FALSE;
+ connectionWidget->comboDriver->lineEdit()->setText( conn->driver() );
+ connectionWidget->editDatabase->setText( conn->database() );
+ connectionWidget->editUsername->setText( conn->username() );
+ connectionWidget->editPassword->setText( conn->password() );
+ connectionWidget->editHostname->setText( conn->hostname() );
+ connectionWidget->editPort->setValue( conn->port() );
+#endif
+}
+
+void DatabaseConnectionsEditor::connectionNameChanged( const TQString &s )
+{
+ if ( listConnections->currentItem() == 0 || blockChanges )
+ return;
+ listConnections->changeItem( s, listConnections->currentItem() );
+}
+
+void DatabaseConnectionsEditor::enableAll( bool b )
+{
+ connectionWidget->editName->setEnabled( b );
+ connectionWidget->editName->setText( "" );
+ connectionWidget->comboDriver->setEnabled( b );
+ connectionWidget->comboDriver->lineEdit()->setText( "" );
+ connectionWidget->editDatabase->setEnabled( b );
+ connectionWidget->editDatabase->setText( "" );
+ connectionWidget->editUsername->setEnabled( b );
+ connectionWidget->editUsername->setText( "" );
+ connectionWidget->editPassword->setEnabled( b );
+ connectionWidget->editPassword->setText( "" );
+ connectionWidget->editHostname->setEnabled( b );
+ connectionWidget->editHostname->setText( "" );
+ connectionWidget->editPort->setEnabled( b );
+ connectionWidget->editPort->setValue( -1 );
+ buttonConnect->setEnabled( b );
+}