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/*******************************************************************************
* Copyright (c) 2000, 2005 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.internal.ui;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Observable;
import org.eclipse.cdt.debug.mi.core.IMILaunchConfigurationConstants;
import org.eclipse.cdt.debug.mi.internal.ui.dialogfields.DialogField;
import org.eclipse.cdt.debug.mi.internal.ui.dialogfields.IListAdapter;
import org.eclipse.cdt.debug.mi.internal.ui.dialogfields.LayoutUtil;
import org.eclipse.cdt.debug.mi.internal.ui.dialogfields.ListDialogField;
import org.eclipse.cdt.debug.mi.ui.IMILaunchConfigurationComponent;
import org.eclipse.cdt.debug.mi.ui.IPathProvider;
import org.eclipse.cdt.utils.ui.controls.ControlFactory;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
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.Shell;
import org.eclipse.swt.widgets.Text;
/**
* The UI component to access the shared libraries search path.
*/
public class SolibSearchPathBlock extends Observable implements IMILaunchConfigurationComponent {
class AddDirectoryDialog extends Dialog {
protected Text fText;
private Button fBrowseButton;
private String fValue;
/**
* Constructor for AddDirectoryDialog.
*/
public AddDirectoryDialog( Shell parentShell ) {
super( parentShell );
}
protected Control createDialogArea( Composite parent ) {
Composite composite = (Composite)super.createDialogArea( parent );
Composite subComp = ControlFactory.createCompositeEx( composite, 2, GridData.FILL_HORIZONTAL );
((GridLayout)subComp.getLayout()).makeColumnsEqualWidth = false;
GridData data = new GridData( GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER );
data.widthHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH );
subComp.setLayoutData( data );
subComp.setFont( parent.getFont() );
fText = new Text( subComp, SWT.SINGLE | SWT.BORDER );
fText.setLayoutData( new GridData( GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL ) );
fText.addModifyListener( new ModifyListener() {
public void modifyText( ModifyEvent e ) {
updateOKButton();
}
} );
fBrowseButton = ControlFactory.createPushButton( subComp, MIUIMessages.getString( "GDBServerDebuggerPage.7" ) ); //$NON-NLS-1$
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.widthHint = convertHorizontalDLUsToPixels( IDialogConstants.BUTTON_WIDTH );
fBrowseButton.setLayoutData( data );
fBrowseButton.addSelectionListener( new SelectionAdapter() {
public void widgetSelected( SelectionEvent evt ) {
DirectoryDialog dialog = new DirectoryDialog( AddDirectoryDialog.this.getShell() );
dialog.setMessage( MIUIMessages.getString( "SolibSearchPathBlock.5" ) ); //$NON-NLS-1$
String res = dialog.open();
if ( res != null ) {
fText.setText( res );
}
}
} );
applyDialogFont( composite );
return composite;
}
protected void configureShell( Shell newShell ) {
super.configureShell( newShell );
newShell.setText( MIUIMessages.getString( "SolibSearchPathBlock.Add_Directory" ) ); //$NON-NLS-1$
}
public String getValue() {
return fValue;
}
private void setValue( String value ) {
fValue = value;
}
protected void buttonPressed( int buttonId ) {
if ( buttonId == IDialogConstants.OK_ID ) {
setValue( fText.getText() );
}
else {
setValue( null );
}
super.buttonPressed( buttonId );
}
protected void updateOKButton() {
Button okButton = getButton( IDialogConstants.OK_ID );
String text = fText.getText();
okButton.setEnabled( isValid( text ) );
}
protected boolean isValid( String text ) {
return ( text.trim().length() > 0 );
}
protected Control createButtonBar( Composite parent ) {
Control control = super.createButtonBar( parent );
updateOKButton();
return control;
}
}
private Composite fControl;
public class SolibSearchPathListDialogField extends ListDialogField {
public SolibSearchPathListDialogField( IListAdapter adapter, String[] buttonLabels, ILabelProvider lprovider ) {
super( adapter, buttonLabels, lprovider );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.ui.dialogfields.ListDialogField#managedButtonPressed(int)
*/
protected boolean managedButtonPressed( int index ) {
boolean result = super.managedButtonPressed( index );
if ( result )
buttonPressed( index );
return result;
}
}
private Shell fShell;
private SolibSearchPathListDialogField fDirList;
private IPathProvider fPathProvider;
public SolibSearchPathBlock( IPathProvider pathProvider ) {
super();
setPathProvider( pathProvider );
int length = ( getPathProvider() != null ) ? 6 : 4;
String[] buttonLabels = new String[length];
buttonLabels[0] = MIUIMessages.getString( "SolibSearchPathBlock.0" ); //$NON-NLS-1$
buttonLabels[1] = MIUIMessages.getString( "SolibSearchPathBlock.1" ); //$NON-NLS-1$
buttonLabels[2] = MIUIMessages.getString( "SolibSearchPathBlock.2" ); //$NON-NLS-1$
buttonLabels[3] = MIUIMessages.getString( "SolibSearchPathBlock.3" ); //$NON-NLS-1$
if ( buttonLabels.length == 6 ) {
buttonLabels[4] = null;
buttonLabels[5] = MIUIMessages.getString( "SolibSearchPathBlock.Auto" ); //$NON-NLS-1$
}
IListAdapter listAdapter = new IListAdapter() {
public void customButtonPressed( DialogField field, int index ) {
buttonPressed( index );
}
public void selectionChanged( DialogField field ) {
}
};
fDirList = new SolibSearchPathListDialogField( listAdapter, buttonLabels, new LabelProvider() );
fDirList.setLabelText( MIUIMessages.getString( "SolibSearchPathBlock.4" ) ); //$NON-NLS-1$
fDirList.setUpButtonIndex( 1 );
fDirList.setDownButtonIndex( 2 );
fDirList.setRemoveButtonIndex( 3 );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl( Composite parent ) {
fShell = parent.getShell();
Composite comp = ControlFactory.createCompositeEx( parent, 2, GridData.FILL_BOTH );
((GridLayout)comp.getLayout()).makeColumnsEqualWidth = false;
((GridLayout)comp.getLayout()).marginHeight = 0;
((GridLayout)comp.getLayout()).marginWidth = 0;
comp.setFont( parent.getFont() );
PixelConverter converter = new PixelConverter( comp );
fDirList.doFillIntoGrid( comp, 3 );
LayoutUtil.setHorizontalSpan( fDirList.getLabelControl( null ), 2 );
LayoutUtil.setWidthHint( fDirList.getLabelControl( null ), converter.convertWidthInCharsToPixels( 30 ) );
LayoutUtil.setHorizontalGrabbing( fDirList.getListControl( null ) );
fControl = comp;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
*/
public void initializeFrom( ILaunchConfiguration configuration ) {
if ( fDirList != null ) {
try {
fDirList.addElements( configuration.getAttribute( IMILaunchConfigurationConstants.ATTR_DEBUGGER_SOLIB_PATH, Collections.EMPTY_LIST ) );
}
catch( CoreException e ) {
}
}
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void setDefaults( ILaunchConfigurationWorkingCopy configuration ) {
configuration.setAttribute( IMILaunchConfigurationConstants.ATTR_DEBUGGER_SOLIB_PATH, Collections.EMPTY_LIST );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void performApply( ILaunchConfigurationWorkingCopy configuration ) {
if ( fDirList != null ) {
configuration.setAttribute( IMILaunchConfigurationConstants.ATTR_DEBUGGER_SOLIB_PATH, fDirList.getElements() );
}
}
protected void buttonPressed( int index ) {
switch( index ) {
case 0:
addDirectory();
break;
case 5:
generatePaths();
break;
}
setChanged();
notifyObservers();
}
protected Shell getShell() {
return fShell;
}
private void addDirectory() {
AddDirectoryDialog dialog = new AddDirectoryDialog( getShell() );
dialog.open();
String result = dialog.getValue();
if ( result != null && !contains( result ) ) {
fDirList.addElement( result.trim() );
}
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#dispose()
*/
public void dispose() {
deleteObservers();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#getControl()
*/
public Control getControl() {
return fControl;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.mi.internal.ui.IMILaunchConfigurationComponent#isValid(org.eclipse.debug.core.ILaunchConfiguration)
*/
public boolean isValid( ILaunchConfiguration launchConfig ) {
// TODO Auto-generated method stub
return false;
}
private void generatePaths() {
IPathProvider pp = getPathProvider();
if ( pp != null ) {
IPath[] dirs = pp.getPaths();
for ( int i = 0; i < dirs.length; ++i )
if ( !contains( dirs[i] ) )
fDirList.addElement( dirs[i].toOSString() );
}
}
private IPathProvider getPathProvider() {
return fPathProvider;
}
private void setPathProvider( IPathProvider pathProvider ) {
fPathProvider = pathProvider;
}
private boolean contains( IPath path ) {
List list = fDirList.getElements();
Iterator it = list.iterator();
while( it.hasNext() ) {
IPath p = new Path( (String)it.next() );
if ( p.toFile().compareTo( path.toFile() ) == 0 )
return true;
}
return false;
}
private boolean contains( String dir ) {
IPath path = new Path( dir );
List list = fDirList.getElements();
Iterator it = list.iterator();
while( it.hasNext() ) {
IPath p = new Path( (String)it.next() );
if ( p.toFile().compareTo( path.toFile() ) == 0 )
return true;
}
return false;
}
}
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