/*******************************************************************************
* Copyright (c) 2008, 2009 ARM Limited 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:
* ARM Limited - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.disassembly.editor;
import org.eclipse.cdt.debug.core.disassembly.IDisassemblyContextProvider;
import org.eclipse.cdt.debug.internal.ui.IInternalCDebugUIConstants;
import org.eclipse.cdt.debug.internal.ui.actions.CBreakpointPropertiesRulerAction;
import org.eclipse.cdt.debug.internal.ui.actions.EnableDisableBreakpointRulerAction;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.DisassemblyDocumentProvider;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.DisassemblyPane;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.DocumentContentProvider;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.VirtualDocument;
import org.eclipse.cdt.debug.internal.ui.disassembly.viewer.VirtualSourceViewer;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.actions.ToggleBreakpointAction;
import org.eclipse.debug.ui.contexts.DebugContextEvent;
import org.eclipse.debug.ui.contexts.IDebugContextListener;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.source.IAnnotationModel;
import org.eclipse.jface.text.source.IVerticalRuler;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IReusableEditor;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.ITextEditor;
public class DisassemblyEditor extends EditorPart implements ITextEditor, IReusableEditor, IDebugContextListener, IPropertyChangeListener {
private DisassemblyPane fDisassemblyPane;
public DisassemblyEditor() {
super();
fDisassemblyPane = new DisassemblyPane( "#DisassemblyEditorContext", "#DisassemblyEditorRulerContext" ); //$NON-NLS-1$ //$NON-NLS-2$
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void doSave( IProgressMonitor monitor ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#doSaveAs()
*/
@Override
public void doSaveAs() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
*/
@SuppressWarnings("restriction")
@Override
public void init( IEditorSite site, IEditorInput input ) throws PartInitException {
setSite( site );
setInput( input );
((DisassemblyDocumentProvider)getDocumentProvider()).
getDocumentPresentation( input ).
addPropertyChangeListener( this );
DebugUITools.getDebugContextManager().addDebugContextListener( this );
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#isDirty()
*/
@Override
public boolean isDirty() {
// TODO Auto-generated method stub
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
*/
@Override
public boolean isSaveAsAllowed() {
// TODO Auto-generated method stub
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createPartControl( Composite parent ) {
fDisassemblyPane.create( parent );
createActions();
// register the context menu such that other plugins may contribute to it
if ( getSite() != null ) {
getSite().registerContextMenu( fDisassemblyPane.getViewContextMenuId(), fDisassemblyPane.getTextMenuManager(), getViewer() );
}
if ( getSite() != null ) {
getSite().registerContextMenu( fDisassemblyPane.getRulerContextMenuId(), fDisassemblyPane.getTextMenuManager(), getViewer() );
}
VirtualSourceViewer viewer = fDisassemblyPane.getViewer();
IEditorInput input = getEditorInput();
if ( input instanceof DisassemblyEditorInput ) {
Object debugContext = ((DisassemblyEditorInput)input).getDebugContext();
VirtualDocument document = (VirtualDocument)getDocumentProvider().getDocument( input );
IAnnotationModel annotationModel = getDocumentProvider().getAnnotationModel( input );
viewer.setDocument( document, annotationModel );
((VirtualDocument)viewer.getDocument()).getContentProvider().changeInput( viewer, document.getPresentationContext(), null, debugContext, document.getCurrentOffset() );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#setFocus()
*/
@Override
public void setFocus() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#dispose()
*/
@SuppressWarnings("restriction")
@Override
public void dispose() {
DebugUITools.getDebugContextManager().removeDebugContextListener( this );
((DisassemblyDocumentProvider)getDocumentProvider()).
getDocumentPresentation( getEditorInput() ).
removePropertyChangeListener( this );
getDocumentProvider().disconnect( getEditorInput() );
fDisassemblyPane.dispose();
super.dispose();
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.EditorPart#setInput(org.eclipse.ui.IEditorInput)
*/
@Override
public final void setInput( IEditorInput input ) {
super.setInput( input );
Object debugContext = ((DisassemblyEditorInput)input).getDebugContext();
try {
getDocumentProvider().connect( input );
}
catch( CoreException e ) {
// shouldn't happen
}
VirtualDocument document = (VirtualDocument)getDocumentProvider().getDocument( input );
VirtualSourceViewer viewer = getViewer();
if ( document != null && viewer != null ) {
DocumentContentProvider contentProvider = document.getContentProvider();
Object oldInput = contentProvider.getInput();
contentProvider.changeInput( getViewer(), document.getPresentationContext(), oldInput, debugContext, document.getCurrentOffset() );
// getViewer().refresh( false, true );
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.contexts.IDebugContextListener#debugContextChanged(org.eclipse.debug.ui.contexts.DebugContextEvent)
*/
public void debugContextChanged( DebugContextEvent event ) {
ISelection selection = event.getContext();
if ( selection instanceof IStructuredSelection ) {
IStructuredSelection ss = (IStructuredSelection)selection;
Object context = ss.getFirstElement();
if ( context != null ) {
IDisassemblyContextProvider contextProvider = getDisassemblyContextProvider( context );
if ( contextProvider != null ) {
Object disassemblyContext = contextProvider.getDisassemblyContext( context );
if ( disassemblyContext != null ) {
DisassemblyEditorInput oldInput = (DisassemblyEditorInput)getEditorInput();
if ( oldInput.getDisassemblyContext().equals( disassemblyContext ) ) {
setInput( new DisassemblyEditorInput( context, disassemblyContext ) );
}
}
}
}
}
}
private IDisassemblyContextProvider getDisassemblyContextProvider( Object element ) {
IDisassemblyContextProvider adapter = null;
if ( element instanceof IDisassemblyContextProvider ) {
adapter = (IDisassemblyContextProvider)element;
}
else if ( element instanceof IAdaptable ) {
IAdaptable adaptable = (IAdaptable)element;
adapter = (IDisassemblyContextProvider)adaptable.getAdapter( IDisassemblyContextProvider.class );
}
return adapter;
}
private VirtualSourceViewer getViewer() {
return fDisassemblyPane.getViewer();
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#close(boolean)
*/
public void close( boolean save ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#doRevertToSaved()
*/
public void doRevertToSaved() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#getAction(java.lang.String)
*/
public IAction getAction( String actionId ) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#getDocumentProvider()
*/
public IDocumentProvider getDocumentProvider() {
return CDebugUIPlugin.getDefault().getDisassemblyEditorManager().getDocumentProvider();
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#getHighlightRange()
*/
public IRegion getHighlightRange() {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#getSelectionProvider()
*/
public ISelectionProvider getSelectionProvider() {
VirtualSourceViewer viewer = getViewer();
return ( viewer != null ) ? viewer.getSelectionProvider() : null;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#isEditable()
*/
public boolean isEditable() {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#removeActionActivationCode(java.lang.String)
*/
public void removeActionActivationCode( String actionId ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#resetHighlightRange()
*/
public void resetHighlightRange() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#selectAndReveal(int, int)
*/
public void selectAndReveal( int offset, int length ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#setAction(java.lang.String, org.eclipse.jface.action.IAction)
*/
public void setAction( String actionID, IAction action ) {
fDisassemblyPane.setAction( actionID, action );
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#setActionActivationCode(java.lang.String, char, int, int)
*/
public void setActionActivationCode( String actionId, char activationCharacter, int activationKeyCode, int activationStateMask ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#setHighlightRange(int, int, boolean)
*/
public void setHighlightRange( int offset, int length, boolean moveCursor ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#showHighlightRangeOnly(boolean)
*/
public void showHighlightRangeOnly( boolean showHighlightRangeOnly ) {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.ITextEditor#showsHighlightRangeOnly()
*/
public boolean showsHighlightRangeOnly() {
// TODO Auto-generated method stub
return false;
}
protected void createActions() {
IVerticalRuler ruler = fDisassemblyPane.getVerticalRuler();
IAction action= new ToggleBreakpointAction( this, null, ruler );
setAction( IInternalCDebugUIConstants.ACTION_TOGGLE_BREAKPOINT, action );
action= new EnableDisableBreakpointRulerAction( this, ruler );
setAction( IInternalCDebugUIConstants.ACTION_ENABLE_DISABLE_BREAKPOINT, action );
action= new CBreakpointPropertiesRulerAction( this, ruler );
setAction( IInternalCDebugUIConstants.ACTION_BREAKPOINT_PROPERTIES, action );
}
/* (non-Javadoc)
* @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
*/
public void propertyChange( PropertyChangeEvent event ) {
getViewer().refresh();
}
@Override
public Object getAdapter(Class adapter) {
if (IDocument.class.equals(adapter)) {
return getDocumentProvider().getDocument(getEditorInput());
}
return super.getAdapter(adapter);
}
}