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/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.wizards;
import org.eclipse.cdt.debug.core.sourcelookup.IDirectorySourceLocation;
import org.eclipse.cdt.debug.core.sourcelookup.SourceLocationFactory;
import org.eclipse.cdt.debug.internal.ui.PixelConverter;
import org.eclipse.cdt.debug.internal.ui.SWTUtil;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* Enter type comment.
*
* @since: Dec 12, 2002
*/
public class AddDirectorySourceLocationBlock
{
private Composite fControl = null;
private Text fLocationText = null;
private Text fAssociationText = null;
private Button fAssocitedCheckButton = null;
private Shell fShell = null;
private IPath fInitialAssosciationPath = null;
/**
* Constructor for AddDirectorySourceLocationBlock.
*/
public AddDirectorySourceLocationBlock( IPath initialAssosciationPath )
{
fInitialAssosciationPath = initialAssosciationPath;
}
public void createControl( Composite parent )
{
fShell = parent.getShell();
fControl = new Composite( parent, SWT.NONE );
fControl.setLayout( new GridLayout() );
fControl.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
fControl.setFont( JFaceResources.getDialogFont() );
createLocationControls( fControl );
createAssociationControls( fControl );
setInitialAssociationPath();
}
private void setInitialAssociationPath()
{
fAssociationText.setEnabled( ( fInitialAssosciationPath != null ) );
fAssocitedCheckButton.setSelection( ( fInitialAssosciationPath != null ) );
if ( fInitialAssosciationPath != null )
{
fAssociationText.setText( fInitialAssosciationPath.toOSString() );
}
}
public Control getControl()
{
return fControl;
}
protected void createLocationControls( Composite parent )
{
PixelConverter converter = new PixelConverter( parent );
Label label = new Label( parent, SWT.NONE );
label.setText( "Select location directory:" );
label.setLayoutData( new GridData( GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL ) );
Composite composite = new Composite( parent, SWT.NONE );
composite.setLayout( new GridLayout( 2, false ) );
GridData data = new GridData( GridData.FILL_BOTH );
data.widthHint = converter.convertWidthInCharsToPixels( 70 );
composite.setLayoutData( data );
fLocationText = new Text( composite, SWT.SINGLE | SWT.BORDER );
fLocationText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL ) );
Button button = createButton( composite, "&Browse..." );
button.addSelectionListener( new SelectionAdapter()
{
/* (non-Javadoc)
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(SelectionEvent)
*/
public void widgetSelected( SelectionEvent e )
{
selectLocation();
}
} );
}
protected void selectLocation()
{
DirectoryDialog dialog = new DirectoryDialog( fShell );
dialog.setMessage( "Select Location Directory" );
String result = dialog.open();
if ( result != null )
{
fLocationText.setText( result );
}
}
protected void createAssociationControls( Composite parent )
{
Composite composite = new Composite( parent, SWT.NONE );
composite.setLayout( new GridLayout() );
GridData data = new GridData( GridData.FILL_BOTH );
composite.setLayoutData( data );
fAssocitedCheckButton = new Button( composite, SWT.CHECK );
fAssocitedCheckButton.setText( "&Associate with" );
fAssociationText = new Text( composite, SWT.SINGLE | SWT.BORDER );
fAssociationText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
fAssocitedCheckButton.addSelectionListener( new SelectionAdapter()
{
/* (non-Javadoc)
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(SelectionEvent)
*/
public void widgetSelected(SelectionEvent e)
{
associationSelectionChanged();
}
} );
}
protected void associationSelectionChanged()
{
boolean checked = fAssocitedCheckButton.getSelection();
fAssociationText.setEnabled( checked );
if ( !checked )
fAssociationText.setText( "" );
}
protected Button createButton( Composite parent, String label )
{
Button button = new Button( parent, SWT.PUSH );
button.setText( label );
GridData data = new GridData( GridData.END );
button.setLayoutData( data );
SWTUtil.setButtonDimensionHint( button );
button.setFont( parent.getFont() );
return button;
}
public String getLocationPath()
{
return fLocationText.getText().trim();
}
public String getAssociationPath()
{
if ( fAssocitedCheckButton.getSelection() )
{
return fAssociationText.getText().trim();
}
return "";
}
public IDirectorySourceLocation getSourceLocation()
{
if ( isLocationPathValid() )
{
Path association = ( isAssociationPathValid() ) ? new Path( getAssociationPath() ) : null;
return SourceLocationFactory.createDirectorySourceLocation( new Path( getLocationPath() ), association );
}
return null;
}
public void addDirectoryModifyListener( ModifyListener listener )
{
if ( fLocationText != null )
{
fLocationText.addModifyListener( listener );
}
}
public void addAssociationModifyListener( ModifyListener listener )
{
if ( fAssociationText != null )
{
fAssociationText.addModifyListener( listener );
}
}
public void removeDirectoryModifyListener( ModifyListener listener )
{
if ( fLocationText != null )
{
fLocationText.removeModifyListener( listener );
}
}
public void removeAssociationModifyListener( ModifyListener listener )
{
if ( fAssociationText != null )
{
fAssociationText.removeModifyListener( listener );
}
}
private boolean isLocationPathValid()
{
if ( fLocationText != null && Path.EMPTY.isValidPath( fLocationText.getText().trim() ) )
{
Path path = new Path( fLocationText.getText().trim() );
return ( path.toFile().exists() && path.toFile().isAbsolute() );
}
return false;
}
public boolean isAssociationPathValid()
{
String pathString = getAssociationPath();
if ( pathString.length() > 0 )
{
return Path.EMPTY.isValidPath( pathString );
}
return true;
}
}
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