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Fixing PR 38788: Ctrl-X, Ctrl-C, Ctrl-V, Ctrl-A, Ctrl-Z and Ctrl-Y keys don't work in the address field of the Memory view.

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Mikhail Khodjaiants 2003-06-12 22:46:29 +00:00
parent 038b3552b2
commit 4f184d5fef
5 changed files with 199 additions and 2 deletions
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8
debug/org.eclipse.cdt.debug.ui/ChangeLog
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@ -1,3 +1,11 @@
2003-06-12 Mikhail Khodjaiants
Fixing "trivial" PR 38788: Ctrl-X, Ctrl-C, Ctrl-V, Ctrl-A, Ctrl-Z and Ctrl-Y keys don't work
in the address field of the Memory view.
* MemoryViewAction.java: new
* MemoryControlArea.java
* MemoryView.java
* MemoryViewer.java
2003-06-10 Mikhail Khodjaiants
Refactoring: moved the type and value related methods from ICVariable to ICType and ICValue.
* CDTDebugModelPresentation.java

81
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/actions/MemoryViewAction.java Normal file
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@ -0,0 +1,81 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.ui.texteditor.IUpdate;
/**
* Enter type comment.
*
* @since Jun 12, 2003
*/
public class MemoryViewAction extends Action implements IUpdate
{
/** The text operation code */
private int fOperationCode = -1;
/** The text operation target */
private ITextOperationTarget fOperationTarget;
/** The text operation target provider */
private IAdaptable fTargetProvider;
public MemoryViewAction( ITextOperationTarget target, int operationCode )
{
super();
fOperationCode = operationCode;
fOperationTarget = target;
update();
}
public MemoryViewAction( IAdaptable targetProvider, int operationCode )
{
super();
fTargetProvider = targetProvider;
fOperationCode = operationCode;
update();
}
/**
* The <code>TextOperationAction</code> implementation of this
* <code>IUpdate</code> method discovers the operation through the current
* editor's <code>ITextOperationTarget</code> adapter, and sets the
* enabled state accordingly.
*/
public void update()
{
if ( fTargetProvider != null && fOperationCode != -1 )
{
ITextOperationTarget target = getTextOperationTarget();
boolean isEnabled = ( target != null && target.canDoOperation( fOperationCode ) );
setEnabled( isEnabled );
}
}
/**
* The <code>TextOperationAction</code> implementation of this
* <code>IAction</code> method runs the operation with the current
* operation code.
*/
public void run()
{
ITextOperationTarget target = getTextOperationTarget();
if ( fOperationCode != -1 && target != null )
target.doOperation( fOperationCode );
}
private ITextOperationTarget getTextOperationTarget()
{
if ( fOperationTarget == null )
{
if ( fTargetProvider != null )
return (ITextOperationTarget)fTargetProvider.getAdapter( ITextOperationTarget.class );
}
return fOperationTarget;
}
}

56
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryControlArea.java
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@ -14,10 +14,13 @@ import org.eclipse.cdt.debug.internal.ui.preferences.ICDebugPreferenceConstants;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.FocusListener;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
@ -37,7 +40,7 @@ import org.eclipse.swt.widgets.Text;
*
* @since Jul 25, 2002
*/
public class MemoryControlArea extends Composite
public class MemoryControlArea extends Composite implements ITextOperationTarget
{
private MemoryView fMemoryView;
private MemoryPresentation fPresentation;
@ -120,7 +123,18 @@ public class MemoryControlArea extends Composite
}
}
} );
text.addFocusListener( new FocusListener()
{
public void focusGained( FocusEvent e )
{
fMemoryView.updateObjects();
}
public void focusLost( FocusEvent e )
{
fMemoryView.updateObjects();
}
} );
fEvaluateButton = new Button( composite, SWT.PUSH );
fEvaluateButton.setText( "Evaluate" );
fEvaluateButton.setToolTipText( "Evaluate expression to address" );
@ -477,4 +491,44 @@ public class MemoryControlArea extends Composite
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.text.ITextOperationTarget#canDoOperation(int)
*/
public boolean canDoOperation( int operation )
{
switch( operation )
{
case CUT:
case COPY:
return ( fAddressText != null && fAddressText.isFocusControl() && fAddressText.isEnabled() && fAddressText.getSelectionCount() > 0 );
case PASTE:
case SELECT_ALL:
return ( fAddressText != null && fAddressText.isFocusControl() && fAddressText.isEnabled() );
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jface.text.ITextOperationTarget#doOperation(int)
*/
public void doOperation( int operation )
{
switch( operation )
{
case CUT:
fAddressText.cut();
break;
case COPY:
fAddressText.copy();
break;
case PASTE:
fAddressText.paste();
break;
case SELECT_ALL:
fAddressText.setSelection( 0, fAddressText.getCharCount() );
break;
}
}
}

50
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryView.java
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@ -14,6 +14,7 @@ import org.eclipse.cdt.debug.internal.ui.actions.MemoryActionSelectionGroup;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryFormatAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryNumberOfColumnAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemorySizeAction;
import org.eclipse.cdt.debug.internal.ui.actions.MemoryViewAction;
import org.eclipse.cdt.debug.internal.ui.actions.RefreshMemoryAction;
import org.eclipse.cdt.debug.internal.ui.actions.ShowAsciiAction;
import org.eclipse.cdt.debug.internal.ui.preferences.ICDebugPreferenceConstants;
@ -31,6 +32,7 @@ import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.IContentProvider;
@ -43,6 +45,7 @@ import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.ISelectionListener;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.texteditor.ITextEditorActionConstants;
import org.eclipse.ui.texteditor.IUpdate;
/**
@ -83,7 +86,33 @@ public class MemoryView extends AbstractDebugEventHandlerView
*/
protected void createActions()
{
IAction action = new RefreshMemoryAction( (MemoryViewer)getViewer() );
IAction action = null;
action = new MemoryViewAction( this, ITextOperationTarget.CUT );
action.setText( "Cut" );
action.setToolTipText( "Cut" );
action.setDescription( "Cut" );
setGlobalAction( ITextEditorActionConstants.CUT, (MemoryViewAction)action );
action = new MemoryViewAction( this, ITextOperationTarget.COPY );
action.setText( "Copy" );
action.setToolTipText( "Copy" );
action.setDescription( "Copy" );
setGlobalAction( ITextEditorActionConstants.COPY, (MemoryViewAction)action );
action = new MemoryViewAction( this, ITextOperationTarget.PASTE );
action.setText( "Paste" );
action.setToolTipText( "Paste" );
action.setDescription( "Paste" );
setGlobalAction( ITextEditorActionConstants.PASTE, (MemoryViewAction)action );
action = new MemoryViewAction( this, ITextOperationTarget.SELECT_ALL );
action.setText( "Select All" );
action.setToolTipText( "Select All" );
action.setDescription( "Select All" );
setGlobalAction( ITextEditorActionConstants.SELECT_ALL, (MemoryViewAction)action );
action = new RefreshMemoryAction( (MemoryViewer)getViewer() );
action.setEnabled( false );
setAction( "RefreshMemory", action ); //$NON-NLS-1$
add( (RefreshMemoryAction)action );
@ -377,4 +406,23 @@ public class MemoryView extends AbstractDebugEventHandlerView
remove( (IUpdate)actions[i] );
}
}
private void setGlobalAction( String actionId, MemoryViewAction action )
{
add( action );
getViewSite().getActionBars().setGlobalActionHandler( actionId, action );
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
*/
public Object getAdapter( Class adapter )
{
if (ITextOperationTarget.class.equals( adapter ) )
{
return ((MemoryViewer)getViewer()).getTextOperationTarget();
}
return super.getAdapter(adapter);
}
}

6
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/views/memory/MemoryViewer.java
View file

@ -8,6 +8,7 @@ package org.eclipse.cdt.debug.internal.ui.views.memory;
import org.eclipse.cdt.debug.core.ICMemoryManager;
import org.eclipse.cdt.debug.core.model.IFormattedMemoryBlock;
import org.eclipse.debug.core.DebugException;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.ContentViewer;
import org.eclipse.jface.viewers.ISelection;
@ -280,4 +281,9 @@ public class MemoryViewer extends ContentViewer
((MemoryControlArea)fTabFolder.getSelection().getControl()).refresh();
}
}
protected ITextOperationTarget getTextOperationTarget()
{
return (MemoryControlArea)fTabFolder.getSelection().getControl();
}
}