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Code Issues Wiki Activity

Bug 370560 - Run to line not show up in breadcrumb mode

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This commit is contained in:
Pawel Piech 2012-02-22 22:23:34 -08:00
parent 75e0f1868f
commit 6a916ea3e5
1 changed files with 30 additions and 146 deletions
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176
dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/EvaluationContextManager.java
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@ -12,22 +12,16 @@
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.internal.ui;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.debug.ui.contexts.DebugContextEvent;
import org.eclipse.debug.ui.contexts.IDebugContextListener;
import org.eclipse.debug.ui.contexts.IDebugContextService;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IPageListener;
import org.eclipse.ui.IPartListener2;
import org.eclipse.ui.ISelectionListener;
import org.eclipse.ui.IWindowListener;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartReference;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
@ -39,7 +33,7 @@ import org.eclipse.ui.PlatformUI;
* "Move To Line" and "Add Watch Expression" actions
* visible in editors only if there is a running debug session.
*/
public class EvaluationContextManager implements IWindowListener, IPageListener, ISelectionListener, IPartListener2 {
public class EvaluationContextManager implements IWindowListener, IDebugContextListener {
// Avoid referencing the cdt.debug.ui plugin for this constnat so that the
// cdt.debug.ui is not automatically activated
@ -51,8 +45,6 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
protected static EvaluationContextManager fgManager;
private Map<IWorkbenchPage,IDMVMContext> fContextsByPage = null;
protected EvaluationContextManager() {
}
@ -83,7 +75,9 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
*/
@Override
public void windowActivated( IWorkbenchWindow window ) {
windowOpened( window );
IDebugContextService service = DebugUITools.getDebugContextManager().getContextService(window);
service.addDebugContextListener(this);
selectionChanged( service.getActiveContext() );
}
/* (non-Javadoc)
@ -91,6 +85,7 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
*/
@Override
public void windowDeactivated( IWorkbenchWindow window ) {
DebugUITools.getDebugContextManager().getContextService(window).removeDebugContextListener(this);
}
/* (non-Javadoc)
@ -98,7 +93,6 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
*/
@Override
public void windowClosed( IWorkbenchWindow window ) {
window.removePageListener( this );
}
/* (non-Javadoc)
@ -106,149 +100,39 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
*/
@Override
public void windowOpened( IWorkbenchWindow window ) {
IWorkbenchPage[] pages = window.getPages();
for( int i = 0; i < pages.length; i++ ) {
window.addPageListener( this );
pageOpened( pages[i] );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPageListener#pageActivated(org.eclipse.ui.IWorkbenchPage)
*/
@Override
public void pageActivated( IWorkbenchPage page ) {
pageOpened( page );
public void debugContextChanged(DebugContextEvent event) {
selectionChanged(event.getContext());
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPageListener#pageClosed(org.eclipse.ui.IWorkbenchPage)
*/
@Override
public void pageClosed( IWorkbenchPage page ) {
page.removeSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
page.removePartListener( this );
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPageListener#pageOpened(org.eclipse.ui.IWorkbenchPage)
*/
@Override
public void pageOpened( IWorkbenchPage page ) {
page.addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
page.addPartListener( this );
IWorkbenchPartReference ref = page.getActivePartReference();
if ( ref != null ) {
partActivated( ref );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
@Override
public void selectionChanged( IWorkbenchPart part, ISelection selection ) {
IWorkbenchPage page = part.getSite().getPage();
if ( selection instanceof IStructuredSelection ) {
IStructuredSelection ss = (IStructuredSelection)selection;
if ( ss.size() == 1 ) {
Object element = ss.getFirstElement();
if ( element instanceof IDMVMContext ) {
setContext( page, (IDMVMContext)element );
return;
}
}
}
// no context in the given view
removeContext( page );
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partActivated(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partActivated( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partBroughtToTop(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partBroughtToTop( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partClosed(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partClosed( IWorkbenchPartReference partRef ) {
if ( IDebugUIConstants.ID_DEBUG_VIEW.equals( partRef.getId() ) ) {
removeContext( partRef.getPage() );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partDeactivated(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partDeactivated( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partOpened(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partOpened( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partHidden(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partHidden( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partVisible(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partVisible( IWorkbenchPartReference partRef ) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IPartListener2#partInputChanged(org.eclipse.ui.IWorkbenchPartReference)
*/
@Override
public void partInputChanged( IWorkbenchPartReference partRef ) {
private void selectionChanged(ISelection selection ) {
if ( selection instanceof IStructuredSelection ) {
IStructuredSelection ss = (IStructuredSelection)selection;
if ( ss.size() == 1 ) {
Object element = ss.getFirstElement();
if ( element instanceof IDMVMContext ) {
setContext( (IDMVMContext)element );
return;
}
}
}
// no context in the given view
removeContext();
}
/**
* Sets the evaluation context for the given page, and notes that
* a valid execution context exists.
*
* @param page
* @param frame
* Sets the evaluation context.
*/
private void setContext( IWorkbenchPage page, IDMVMContext target ) {
if ( fContextsByPage == null ) {
fContextsByPage = new HashMap<IWorkbenchPage,IDMVMContext>();
}
fContextsByPage.put( page, target );
private void setContext( IDMVMContext target ) {
System.setProperty( DEBUGGER_ACTIVE, Boolean.TRUE.toString() );
}
/**
* Removes an evaluation context for the given page, and determines if
* any valid execution context remain.
*
* @param page
* Removes an evaluation context.
*/
private void removeContext( IWorkbenchPage page ) {
if ( fContextsByPage != null ) {
fContextsByPage.remove( page );
if ( fContextsByPage.isEmpty() ) {
System.setProperty( DEBUGGER_ACTIVE, Boolean.FALSE.toString() );
}
}
private void removeContext() {
System.setProperty( DEBUGGER_ACTIVE, Boolean.FALSE.toString() );
}
}