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Code Issues Wiki Activity

Implementing the 'Signals' view.

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This commit is contained in:
Mikhail Khodjaiants 2003-01-31 22:38:15 +00:00
parent 640781486b
commit f5900614c5
24 changed files with 1015 additions and 10 deletions
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9
debug/org.eclipse.cdt.debug.core/ChangeLog
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@ -1,3 +1,12 @@
2003-01-31 Mikhail Khodjaiants
Implementing the 'Signals' view.
* ICSharedLibraryManager.java
* ICSignalManager.java: new
* ICSignal.java: new
* CSignalManager.java: new
* CSignal.java: new
* CDebugTarget.java
2003-01-30 Mikhail Khodjaiants
Create an address breakpoint if the source locator can not find the file specified by gdb.
* CDebugTarget.java

7
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/ICSharedLibraryManager.java
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@ -5,7 +5,6 @@
*/
package org.eclipse.cdt.debug.core;
import org.eclipse.cdt.debug.core.cdi.model.ICDISharedLibrary;
import org.eclipse.cdt.debug.core.model.ICSharedLibrary;
import org.eclipse.core.runtime.IAdaptable;
@ -16,12 +15,6 @@ import org.eclipse.core.runtime.IAdaptable;
*/
public interface ICSharedLibraryManager extends IAdaptable
{
void sharedLibraryLoaded( ICDISharedLibrary library );
void sharedLibraryUnloaded( ICDISharedLibrary library );
void symbolsLoaded( ICDISharedLibrary library );
ICSharedLibrary[] getSharedLibraries();
void dispose();

22
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/ICSignalManager.java Normal file
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@ -0,0 +1,22 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.core;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.core.DebugException;
/**
* Enter type comment.
*
* @since: Jan 31, 2003
*/
public interface ICSignalManager extends IAdaptable
{
ICSignal[] getSignals() throws DebugException;
void dispose();
}

33
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/model/ICSignal.java Normal file
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@ -0,0 +1,33 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.core.model;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IDebugElement;
/**
* Enter type comment.
*
* @since: Jan 31, 2003
*/
public interface ICSignal extends IDebugElement
{
String getName();
String getDescription();
boolean isPassEnabled();
boolean isStopEnabled();
void setPassEnabled( boolean enable ) throws DebugException;
void setStopEnabled( boolean enable ) throws DebugException;
void signal() throws DebugException;
void dispose();
}

113
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/CSignalManager.java Normal file
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@ -0,0 +1,113 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.core;
import org.eclipse.cdt.debug.core.ICSignalManager;
import org.eclipse.cdt.debug.core.cdi.model.ICDISignal;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.cdt.debug.internal.core.model.CDebugTarget;
import org.eclipse.cdt.debug.internal.core.model.CSignal;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IDebugTarget;
/**
* Enter type comment.
*
* @since: Jan 31, 2003
*/
public class CSignalManager implements ICSignalManager
{
private CDebugTarget fDebugTarget = null;
private ICSignal[] fSignals = null;
/**
* Constructor for CSignalManager.
*/
public CSignalManager( CDebugTarget target )
{
setDebugTarget( target );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.ICSignalManager#getSignals()
*/
public ICSignal[] getSignals() throws DebugException
{
if ( fSignals == null )
{
// load signals from target
}
return ( fSignals != null ) ? fSignals : new ICSignal[0];
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.ICSignalManager#dispose()
*/
public void dispose()
{
if ( fSignals != null )
for ( int i = 0; i < fSignals.length; ++i )
{
fSignals[i].dispose();
}
fSignals = null;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
*/
public Object getAdapter( Class adapter )
{
if ( adapter.equals( ICSignalManager.class ) )
{
return this;
}
if ( adapter.equals( CSignalManager.class ) )
{
return this;
}
if ( adapter.equals( IDebugTarget.class ) )
{
return fDebugTarget;
}
return null;
}
public IDebugTarget getDebugTarget()
{
return fDebugTarget;
}
protected void setDebugTarget( CDebugTarget target )
{
fDebugTarget = target;
}
public void signalChanged( ICDISignal cdiSignal )
{
CSignal signal = find( cdiSignal );
if ( signal != null )
{
signal.fireChangeEvent( DebugEvent.STATE );
}
}
private CSignal find( ICDISignal cdiSignal )
{
try
{
ICSignal[] signals = getSignals();
for ( int i = 0; i < signals.length; ++i )
if ( signals[i].getName().equals( cdiSignal.getName() ) )
return (CSignal)signals[i];
}
catch( DebugException e )
{
}
return null;
}
}

35
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CDebugTarget.java
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@ -22,6 +22,7 @@ import org.eclipse.cdt.debug.core.CDebugModel;
import org.eclipse.cdt.debug.core.ICBreakpointManager;
import org.eclipse.cdt.debug.core.ICMemoryManager;
import org.eclipse.cdt.debug.core.ICSharedLibraryManager;
import org.eclipse.cdt.debug.core.ICSignalManager;
import org.eclipse.cdt.debug.core.cdi.CDIException;
import org.eclipse.cdt.debug.core.cdi.ICDIBreakpointHit;
import org.eclipse.cdt.debug.core.cdi.ICDIBreakpointManager;
@ -51,6 +52,7 @@ import org.eclipse.cdt.debug.core.cdi.model.ICDILocationBreakpoint;
import org.eclipse.cdt.debug.core.cdi.model.ICDIObject;
import org.eclipse.cdt.debug.core.cdi.model.ICDIRegisterObject;
import org.eclipse.cdt.debug.core.cdi.model.ICDISharedLibrary;
import org.eclipse.cdt.debug.core.cdi.model.ICDISignal;
import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
import org.eclipse.cdt.debug.core.cdi.model.ICDIThread;
import org.eclipse.cdt.debug.core.cdi.model.ICDIWatchpoint;
@ -73,6 +75,7 @@ import org.eclipse.cdt.debug.core.sourcelookup.ISourceMode;
import org.eclipse.cdt.debug.internal.core.CDebugUtils;
import org.eclipse.cdt.debug.internal.core.CMemoryManager;
import org.eclipse.cdt.debug.internal.core.CSharedLibraryManager;
import org.eclipse.cdt.debug.internal.core.CSignalManager;
import org.eclipse.cdt.debug.internal.core.ICDebugInternalConstants;
import org.eclipse.cdt.debug.internal.core.breakpoints.CBreakpoint;
import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceManager;
@ -227,6 +230,11 @@ public class CDebugTarget extends CDebugElement
*/
private CSharedLibraryManager fSharedLibraryManager;
/**
* A signal manager for this target.
*/
private CSignalManager fSignalManager;
/**
* Whether the debugger process is default.
*/
@ -272,6 +280,7 @@ public class CDebugTarget extends CDebugElement
setThreadList( new ArrayList( 5 ) );
setDisassemblyManager( new DisassemblyManager( this ) );
setSharedLibraryManager( new CSharedLibraryManager( this ) );
setSignalManager( new CSignalManager( this ) );
initialize();
DebugPlugin.getDefault().getLaunchManager().addLaunchListener( this );
DebugPlugin.getDefault().getExpressionManager().addExpressionListener( this );
@ -877,9 +886,11 @@ public class CDebugTarget extends CDebugElement
if ( adapter.equals( ICBreakpointManager.class ) )
return this;
if ( adapter.equals( DisassemblyManager.class ) )
return fDisassemblyManager;
return getDisassemblyManager();
if ( adapter.equals( ICSharedLibraryManager.class ) )
return fSharedLibraryManager;
return getSharedLibraryManager();
if ( adapter.equals( ICSignalManager.class ) )
return getSignalManager();
return super.getAdapter( adapter );
}
@ -969,6 +980,10 @@ public class CDebugTarget extends CDebugElement
{
getSharedLibraryManager().symbolsLoaded( (ICDISharedLibrary)source );
}
if ( source instanceof ICDISignal )
{
getSignalManager().signalChanged( (ICDISignal)source );
}
if ( source instanceof ICDIBreakpoint )
{
handleBreakpointChangedEvent( (ICDIBreakpoint)source );
@ -1127,6 +1142,7 @@ public class CDebugTarget extends CDebugElement
DebugPlugin.getDefault().getLaunchManager().removeLaunchListener( this );
disposeMemoryManager();
disposeSharedLibraryManager();
disposeSignalManager();
removeAllExpressions();
try
{
@ -2328,6 +2344,21 @@ public class CDebugTarget extends CDebugElement
fSharedLibraryManager.dispose();
}
protected void setSignalManager( CSignalManager sm )
{
fSignalManager = sm;
}
protected CSignalManager getSignalManager()
{
return fSignalManager;
}
protected void disposeSignalManager()
{
fSignalManager.dispose();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.ICBreakpointManager#getBreakpointAddress(IBreakpoint)
*/

101
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/model/CSignal.java Normal file
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@ -0,0 +1,101 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.core.model;
import org.eclipse.cdt.debug.core.cdi.event.ICDIEvent;
import org.eclipse.cdt.debug.core.cdi.event.ICDIEventListener;
import org.eclipse.cdt.debug.core.cdi.model.ICDISignal;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.debug.core.DebugException;
/**
* Enter type comment.
*
* @since: Jan 31, 2003
*/
public class CSignal extends CDebugElement implements ICSignal, ICDIEventListener
{
private ICDISignal fCDISignal;
/**
* Constructor for CSignal.
* @param target
*/
public CSignal( CDebugTarget target, ICDISignal cdiSignal )
{
super( target );
fCDISignal = cdiSignal;
getCDISession().getEventManager().addEventListener( this );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#getDescription()
*/
public String getDescription()
{
return "";
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#getName()
*/
public String getName()
{
return "";
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#isPassEnabled()
*/
public boolean isPassEnabled()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#isStopEnabled()
*/
public boolean isStopEnabled()
{
return false;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#setPassEnabled(boolean)
*/
public void setPassEnabled( boolean enable ) throws DebugException
{
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#setStopEnabled(boolean)
*/
public void setStopEnabled( boolean enable ) throws DebugException
{
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.cdi.event.ICDIEventListener#handleDebugEvent(ICDIEvent)
*/
public void handleDebugEvent( ICDIEvent event )
{
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#dispose()
*/
public void dispose()
{
getCDISession().getEventManager().removeEventListener( this );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICSignal#signal()
*/
public void signal() throws DebugException
{
}
}

18
debug/org.eclipse.cdt.debug.ui/ChangeLog
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@ -1,3 +1,21 @@
2003-01-31 Mikhail Khodjaiants
Implementing the 'Signals' view.
* CDebugImages.java
* ICDebugHelpContextIds.java
* SignalActionDelegate.java
* SignalsView.java: new
* SignalsViewContentProvider.java: new
* SignalsViewer.java: new
* SignalsViewEventHandler.java: new
* AbstractDebugEventHandler.java
* plugin.xml
* plugin.properties
icons/full/clcl16/signal_co.gif
icons/full/dlcl16/signal_co.gif
icons/full/elcl16/signal_co.gif
icons/full/eview6/signals_view.gif
icons/full/cview6/signals_view.gif
2003-01-30 Mikhail Khodjaiants
Disassembly editor input fix.
* CDTDebugModelPresentation.java

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3
debug/org.eclipse.cdt.debug.ui/plugin.properties
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@ -9,6 +9,7 @@ providerName=Eclipse.org
RegistersView.name=Registers
MemoryView.name=Memory
SharedLibrariesView.name=Shared Libraries
SignalsView.name=Signals
CDebuggerPage.name=C Debugger UI Page
MemoryPreferencePage.name=Memory View
@ -54,3 +55,5 @@ SourcePropertyPage.name=Source Lookup
DisassemblyEditor.name=Disassembly Editor
LoadSymbolsAction.label=Load Symbols
SignalAction.label=Signal

33
debug/org.eclipse.cdt.debug.ui/plugin.xml
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@ -55,6 +55,13 @@
class="org.eclipse.cdt.debug.internal.ui.views.sharedlibs.SharedLibrariesView"
id="org.eclipse.cdt.debug.ui.SharedLibrariesView">
</view>
<view
name="%SignalsView.name"
icon="icons/full/cview16/signals_view.gif"
category="org.eclipse.debug.ui"
class="org.eclipse.cdt.debug.internal.ui.views.signals.SignalsView"
id="org.eclipse.cdt.debug.ui.SignalsView">
</view>
</extension>
<extension
point="org.eclipse.ui.perspectiveExtensions">
@ -75,6 +82,11 @@
relationship="stack"
id="org.eclipse.cdt.debug.ui.SharedLibrariesView">
</view>
<view
relative="org.eclipse.debug.ui.VariableView"
relationship="stack"
id="org.eclipse.cdt.debug.ui.SignalsView">
</view>
<actionSet
id="org.eclipse.cdt.debug.ui.debugActionSet">
</actionSet>
@ -654,7 +666,7 @@
<action
label="%LoadSymbolsAction.label"
icon="icons/full/clcl16/load_symbols_co.gif"
helpContextId="breakpoint_properties_action_context"
helpContextId="load_symbols_action_context"
class="org.eclipse.cdt.debug.internal.ui.actions.LoadSymbolsActionDelegate"
menubarPath="additions"
enablesFor="1"
@ -667,6 +679,25 @@
</enablement>
</action>
</objectContribution>
<objectContribution
objectClass="org.eclipse.cdt.debug.core.model.ICSignal"
id="org.eclipse.cdt.debug.ui.SignalActions">
<action
label="%SignalAction.label"
icon="icons/full/clcl16/signal_co.gif"
helpContextId="signal_action_context"
class="org.eclipse.cdt.debug.internal.ui.actions.SignalActionDelegate"
menubarPath="additions"
enablesFor="1"
id="org.eclipse.cdt.debug.internal.ui.actions.SignalActionDelegate">
<enablement>
<pluginState
value="activated"
id="org.eclipse.cdt.debug.ui">
</pluginState>
</enablement>
</action>
</objectContribution>
</extension>
<extension
point="org.eclipse.ui.viewActions">

2
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/CDebugImages.java
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@ -67,6 +67,7 @@ public class CDebugImages
public static final String IMG_OBJS_FOLDER = NAME_PREFIX + "folder_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_LOADED_SHARED_LIBRARY = NAME_PREFIX + "library_syms_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_SHARED_LIBRARY = NAME_PREFIX + "library_obj.gif"; //$NON-NLS-1$
public static final String IMG_OBJS_SIGNAL = NAME_PREFIX + "signal_obj.gif"; //$NON-NLS-1$
public static final String IMG_LCL_TYPE_NAMES = NAME_PREFIX + "tnames_co.gif"; //$NON-NLS-1$
public static final String IMG_LCL_CHANGE_REGISTER_VALUE = NAME_PREFIX + "change_reg_value_co.gif"; //$NON-NLS-1$
@ -116,6 +117,7 @@ public class CDebugImages
public static final ImageDescriptor DESC_OBJS_FOLDER = createManaged( T_OBJ, IMG_OBJS_FOLDER );
public static final ImageDescriptor DESC_OBJS_LOADED_SHARED_LIBRARY = createManaged( T_OBJ, IMG_OBJS_LOADED_SHARED_LIBRARY );
public static final ImageDescriptor DESC_OBJS_SHARED_LIBRARY = createManaged( T_OBJ, IMG_OBJS_SHARED_LIBRARY );
public static final ImageDescriptor DESC_OBJS_SIGNAL = createManaged( T_OBJ, IMG_OBJS_SIGNAL );
public static final ImageDescriptor DESC_WIZBAN_ADD_SOURCE_LOCATION = createManaged( T_WIZBAN, IMG_WIZBAN_ADD_SOURCE_LOCATION ); //$NON-NLS-1$
public static final ImageDescriptor DESC_WIZBAN_ADD_PRJ_SOURCE_LOCATION = createManaged( T_WIZBAN, IMG_WIZBAN_ADD_PRJ_SOURCE_LOCATION ); //$NON-NLS-1$
public static final ImageDescriptor DESC_WIZBAN_ADD_DIR_SOURCE_LOCATION = createManaged( T_WIZBAN, IMG_WIZBAN_ADD_DIR_SOURCE_LOCATION ); //$NON-NLS-1$

1
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/ICDebugHelpContextIds.java
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@ -35,6 +35,7 @@ public interface ICDebugHelpContextIds
public static final String REGISTERS_VIEW = PREFIX + "registers_view_context"; //$NON-NLS-1$
public static final String MEMORY_VIEW = PREFIX + "memory_view_context"; //$NON-NLS-1$
public static final String SHARED_LIBRARIES_VIEW = PREFIX + "shared_libraries_view_context"; //$NON-NLS-1$
public static final String SIGNALS_VIEW = PREFIX + "signals_view_context"; //$NON-NLS-1$
// Preference pages
public static final String MEMORY_PREFERENCE_PAGE = PREFIX + "memory_preference_page_context"; //$NON-NLS-1$

126
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/SignalActionDelegate.java Normal file
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@ -0,0 +1,126 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
/**
* Enter type comment.
*
* @since: Jan 31, 2003
*/
public class SignalActionDelegate implements IObjectActionDelegate
{
private ICSignal fSignal = null;
/**
* Constructor for SignalActionDelegate.
*/
public SignalActionDelegate()
{
}
/* (non-Javadoc)
* @see org.eclipse.ui.IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
*/
public void setActivePart( IAction action, IWorkbenchPart targetPart )
{
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(IAction)
*/
public void run( IAction action )
{
if ( getSignal() != null )
{
final MultiStatus ms = new MultiStatus( CDebugUIPlugin.getUniqueIdentifier(),
DebugException.REQUEST_FAILED, "Unable to load symbols of shared library.", null );
BusyIndicator.showWhile( Display.getCurrent(),
new Runnable()
{
public void run()
{
try
{
doAction( getSignal() );
}
catch( DebugException e )
{
ms.merge( e.getStatus() );
}
}
} );
if ( !ms.isOK() )
{
IWorkbenchWindow window = CDebugUIPlugin.getActiveWorkbenchWindow();
if ( window != null )
{
CDebugUIPlugin.errorDialog( "Operation failed.", ms );
}
else
{
CDebugUIPlugin.log( ms );
}
}
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
*/
public void selectionChanged( IAction action, ISelection selection )
{
if ( selection instanceof IStructuredSelection )
{
Object element = ((IStructuredSelection)selection).getFirstElement();
if ( element instanceof ICSignal )
{
boolean enabled = enablesFor( (ICSignal)element );
action.setEnabled( enabled );
if ( enabled )
{
setSignal( (ICSignal)element );
return;
}
}
}
action.setEnabled( false );
setSignal( null );
}
protected void doAction( ICSignal signal ) throws DebugException
{
signal.signal();
}
private boolean enablesFor( ICSignal signal )
{
return ( signal != null );
}
private void setSignal( ICSignal signal )
{
fSignal = signal;
}
protected ICSignal getSignal()
{
return fSignal;
}
}

17
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/AbstractDebugEventHandler.java
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@ -13,6 +13,7 @@ import org.eclipse.debug.ui.AbstractDebugView;
import org.eclipse.jface.viewers.IBasicPropertyConstants;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
@ -204,6 +205,22 @@ public abstract class AbstractDebugEventHandler implements IDebugEventSetListene
return null;
}
/**
* Returns this event handler's viewer as a table
* viewer or <code>null</code> if none.
*
* @return this event handler's viewer as a tree
* viewer or <code>null</code> if none
*/
protected TableViewer getTableViewer()
{
if ( getViewer() instanceof TableViewer )
{
return (TableViewer)getViewer();
}
return null;
}
/**
* Returns whether this event handler's viewer is
* currently available.

222
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/signals/SignalsView.java Normal file
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@ -0,0 +1,222 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.views.signals;
import org.eclipse.cdt.debug.core.ICSignalManager;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.cdt.debug.internal.ui.CDebugImages;
import org.eclipse.cdt.debug.internal.ui.CImageDescriptor;
import org.eclipse.cdt.debug.internal.ui.ICDebugHelpContextIds;
import org.eclipse.cdt.debug.internal.ui.views.AbstractDebugEventHandlerView;
import org.eclipse.cdt.debug.internal.ui.views.IDebugExceptionHandler;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IDebugElement;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.ISelectionListener;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPart;
/**
* Enter type comment.
*
* @since: Jan 30, 2003
*/
public class SignalsView extends AbstractDebugEventHandlerView
implements ISelectionListener,
IPropertyChangeListener,
IDebugExceptionHandler
{
/**
* Enter type comment.
*
* @since: Jan 30, 2003
*/
public class SignalsViewLabelProvider extends LabelProvider implements ITableLabelProvider
{
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(Object, int)
*/
public Image getColumnImage( Object element, int columnIndex )
{
if ( columnIndex == 0 )
return CDebugUIPlugin.getImageDescriptorRegistry().get( new CImageDescriptor( CDebugImages.DESC_OBJS_SIGNAL, 0 ) );
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(Object, int)
*/
public String getColumnText( Object element, int columnIndex )
{
if ( element instanceof ICSignal )
{
switch( columnIndex )
{
case 0:
return ((ICSignal)element).getName();
case 1:
return ( ((ICSignal)element).isPassEnabled() ) ?
SignalsViewer.YES_VALUE : SignalsViewer.NO_VALUE;
case 2:
return ( ((ICSignal)element).isStopEnabled() ) ?
SignalsViewer.YES_VALUE : SignalsViewer.NO_VALUE;
case 3:
return ((ICSignal)element).getDescription();
}
}
return null;
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#createViewer(Composite)
*/
protected Viewer createViewer( Composite parent )
{
CDebugUIPlugin.getDefault().getPreferenceStore().addPropertyChangeListener( this );
// add tree viewer
final SignalsViewer vv = new SignalsViewer( parent, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL );
vv.setContentProvider( new SignalsViewContentProvider() );
vv.setLabelProvider( new SignalsViewLabelProvider() );
vv.setUseHashlookup( true );
// listen to selection in debug view
getSite().getPage().addSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
setEventHandler( new SignalsViewEventHandler( this ) );
return vv;
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#createActions()
*/
protected void createActions()
{
// set initial content here, as viewer has to be set
setInitialContent();
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#getHelpContextId()
*/
protected String getHelpContextId()
{
return ICDebugHelpContextIds.SIGNALS_VIEW;
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#fillContextMenu(IMenuManager)
*/
protected void fillContextMenu( IMenuManager menu )
{
menu.add( new Separator( IWorkbenchActionConstants.MB_ADDITIONS ) );
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractDebugView#configureToolBar(IToolBarManager)
*/
protected void configureToolBar( IToolBarManager tbm )
{
}
/* (non-Javadoc)
* @see org.eclipse.ui.ISelectionListener#selectionChanged(IWorkbenchPart, ISelection)
*/
public void selectionChanged( IWorkbenchPart part, ISelection selection )
{
if ( selection instanceof IStructuredSelection )
{
setViewerInput( (IStructuredSelection)selection );
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange( PropertyChangeEvent event )
{
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.ui.views.IDebugExceptionHandler#handleException(DebugException)
*/
public void handleException( DebugException e )
{
}
protected void setViewerInput( IStructuredSelection ssel )
{
ICSignalManager sm = null;
if ( ssel != null && ssel.size() == 1 )
{
Object input = ssel.getFirstElement();
if ( input instanceof IDebugElement )
{
sm = (ICSignalManager)((IDebugElement)input).getDebugTarget().getAdapter( ICSignalManager.class );
}
}
Object current = getViewer().getInput();
if ( current != null && current.equals( sm ) )
{
return;
}
showViewer();
getViewer().setInput( sm );
updateObjects();
}
/**
* Initializes the viewer input on creation
*/
protected void setInitialContent()
{
ISelection selection =
getSite().getPage().getSelection( IDebugUIConstants.ID_DEBUG_VIEW );
if ( selection instanceof IStructuredSelection && !selection.isEmpty() )
{
setViewerInput( (IStructuredSelection)selection );
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchPart#dispose()
*/
public void dispose()
{
getSite().getPage().removeSelectionListener( IDebugUIConstants.ID_DEBUG_VIEW, this );
CDebugUIPlugin.getDefault().getPreferenceStore().removePropertyChangeListener( this );
super.dispose();
}
/**
* Creates this view's content provider.
*
* @return a content provider
*/
protected IContentProvider createContentProvider()
{
SignalsViewContentProvider cp = new SignalsViewContentProvider();
cp.setExceptionHandler( this );
return cp;
}
}

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/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.views.signals;
import org.eclipse.cdt.debug.core.ICSignalManager;
import org.eclipse.cdt.debug.internal.ui.views.IDebugExceptionHandler;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
/**
* Enter type comment.
*
* @since: Jan 30, 2003
*/
public class SignalsViewContentProvider implements IStructuredContentProvider
{
/**
* Handler for exceptions as content is retrieved
*/
private IDebugExceptionHandler fExceptionHandler = null;
/**
* Constructor for SignalsViewContentProvider.
*/
public SignalsViewContentProvider()
{
super();
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(Object)
*/
public Object[] getElements( Object inputElement )
{
if ( inputElement instanceof ICSignalManager )
{
try
{
return ((ICSignalManager)inputElement).getSignals();
}
catch( DebugException e )
{
if ( getExceptionHandler() != null )
{
getExceptionHandler().handleException( e );
}
else
{
CDebugUIPlugin.log( e );
}
}
}
return new Object[0];
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose()
{
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(Viewer, Object, Object)
*/
public void inputChanged( Viewer viewer, Object oldInput, Object newInput )
{
}
/**
* Sets an exception handler for this content provider.
*
* @param handler debug exception handler or <code>null</code>
*/
protected void setExceptionHandler( IDebugExceptionHandler handler )
{
fExceptionHandler = handler;
}
/**
* Returns the exception handler for this content provider.
*
* @return debug exception handler or <code>null</code>
*/
protected IDebugExceptionHandler getExceptionHandler()
{
return fExceptionHandler;
}
}

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/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.views.signals;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.cdt.debug.internal.ui.views.AbstractDebugEventHandler;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.debug.ui.AbstractDebugView;
/**
* Enter type comment.
*
* @since: Jan 30, 2003
*/
public class SignalsViewEventHandler extends AbstractDebugEventHandler
{
/**
* Constructor for SignalsViewEventHandler.
* @param view
*/
public SignalsViewEventHandler( AbstractDebugView view )
{
super( view );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.ui.views.AbstractDebugEventHandler#doHandleDebugEvents(DebugEvent[])
*/
protected void doHandleDebugEvents( DebugEvent[] events )
{
for( int i = 0; i < events.length; i++ )
{
DebugEvent event = events[i];
switch( event.getKind() )
{
case DebugEvent.CREATE:
case DebugEvent.TERMINATE:
if ( event.getSource() instanceof IDebugTarget ||
event.getSource() instanceof ICSignal )
refresh();
break;
case DebugEvent.CHANGE :
if ( event.getSource() instanceof ICSignal )
refresh( event.getSource() );
break;
}
}
}
/**
* Refresh the given element in the viewer - must be called in UI thread.
*/
protected void refresh( Object element )
{
if ( isAvailable() )
{
getView().showViewer();
getTableViewer().refresh( element );
}
}
/**
* Refresh the viewer - must be called in UI thread.
*/
public void refresh()
{
if ( isAvailable() )
{
getView().showViewer();
getTableViewer().refresh();
}
}
}

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/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.views.signals;
import org.eclipse.cdt.debug.core.model.ICSignal;
import org.eclipse.cdt.debug.internal.ui.PixelConverter;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ComboBoxCellEditor;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
/**
* Enter type comment.
*
* @since: Jan 30, 2003
*/
public class SignalsViewer extends TableViewer
{
// String constants
protected static final String YES_VALUE = "yes";
protected static final String NO_VALUE = "no";
// Column properties
private static final String CP_NAME = "name";
private static final String CP_PASS = "pass";
private static final String CP_SUSPEND = "suspend";
private static final String CP_DESCRIPTION = "description";
/**
* Constructor for SignalsViewer.
* @param parent
* @param style
*/
public SignalsViewer( Composite parent, int style )
{
super( parent, style );
Table table = getTable();
table.setLinesVisible( true );
table.setHeaderVisible( true );
table.setLayoutData( new GridData( GridData.FILL_BOTH ) );
// Create the table columns
new TableColumn( table, SWT.NULL );
new TableColumn( table, SWT.NULL );
new TableColumn( table, SWT.NULL );
new TableColumn( table, SWT.NULL );
TableColumn[] columns = table.getColumns();
columns[0].setResizable( true );
columns[1].setResizable( false );
columns[2].setResizable( false );
columns[3].setResizable( true );
columns[0].setText( "Name" );
columns[1].setText( "Pass" );
columns[2].setText( "Suspend" );
columns[3].setText( "Description" );
PixelConverter pc = new PixelConverter( parent );
columns[0].setWidth( pc.convertWidthInCharsToPixels( 20 ) );
columns[1].setWidth( pc.convertWidthInCharsToPixels( 15 ) );
columns[2].setWidth( pc.convertWidthInCharsToPixels( 15 ) );
columns[3].setWidth( pc.convertWidthInCharsToPixels( 50 ) );
CellEditor cellEditor = new ComboBoxCellEditor( table, new String[]{ YES_VALUE, NO_VALUE } );
setCellEditors( new CellEditor[]{ null, cellEditor, cellEditor, null } );
setColumnProperties( new String[]{ CP_NAME, CP_PASS, CP_SUSPEND, CP_DESCRIPTION } );
setCellModifier( createCellModifier() );
}
private ICellModifier createCellModifier()
{
return new ICellModifier()
{
public boolean canModify( Object element, String property )
{
if ( element instanceof ICSignal )
{
return ((ICSignal)element).getDebugTarget().isSuspended();
}
return false;
}
public Object getValue( Object element, String property )
{
if ( element instanceof ICSignal )
{
if ( CP_PASS.equals( property ) )
{
return ( ((ICSignal)element).isPassEnabled() ) ? new Integer( 0 ) : new Integer( 1 );
}
else if ( CP_SUSPEND.equals( property ) )
{
return ( ((ICSignal)element).isStopEnabled() ) ? new Integer( 0 ) : new Integer( 1 );
}
}
return null;
}
public void modify( Object element, String property, Object value )
{
}
};
}
}