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https://github.com/eclipse-cdt/cdt
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This commit is contained in:
David Inglis
parent
ce2627c2d7
commit
daade7e2fd
1 changed files with 0 additions and 410 deletions
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@ -1,410 +0,0 @@
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package org.eclipse.cdt.internal.ui.editor;
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/*
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* (c) Copyright QNX Software Systems Ltd. 2002.
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* All Rights Reserved.
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*/
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.core.resources.IFile;
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import org.eclipse.core.resources.IMarker;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.ILog;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.debug.core.model.IBreakpoint;
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import org.eclipse.jface.action.Action;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.text.BadLocationException;
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import org.eclipse.jface.text.IDocument;
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import org.eclipse.jface.text.Position;
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import org.eclipse.jface.text.source.IAnnotationModel;
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import org.eclipse.jface.text.source.IVerticalRuler;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.ModifyEvent;
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import org.eclipse.swt.events.ModifyListener;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Text;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.IWorkbenchWindow;
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import org.eclipse.ui.PlatformUI;
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import org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel;
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import org.eclipse.ui.texteditor.IDocumentProvider;
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import org.eclipse.ui.texteditor.ITextEditor;
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public class SetConditionAction extends Action
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{
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class BreakpointConditionDialog
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{
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Shell fShell;
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String fOldCondition;
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String fCondition;
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String fOldIgnoreCount;
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String fIgnoreCount;
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Button fOkButton;
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Button fCancelButton;
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boolean fIsCanceled = true;
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String fTitle = "Breakpoint condition";
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public BreakpointConditionDialog( Shell parent,
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Point location,
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String condition,
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int ignoreCount )
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{
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fOldCondition = condition;
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fCondition = condition;
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fOldIgnoreCount = String.valueOf( ignoreCount );
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fIgnoreCount = fOldIgnoreCount;
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fShell = new Shell( parent, SWT.DIALOG_TRIM | SWT.PRIMARY_MODAL );
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fShell.setText( fTitle );
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fShell.setLayout( new GridLayout() );
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fShell.setLocation( location );
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}
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private void createControlButtons()
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{
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Composite composite = new Composite( fShell, SWT.NULL );
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composite.setLayoutData( new GridData( GridData.HORIZONTAL_ALIGN_CENTER ) );
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GridLayout layout = new GridLayout();
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layout.numColumns = 2;
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composite.setLayout( layout );
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fOkButton = new Button( composite, SWT.PUSH );
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fOkButton.setText( "OK" );
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fOkButton.addSelectionListener(
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new SelectionAdapter()
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{
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public void widgetSelected( SelectionEvent event )
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{
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try
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{
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Integer.parseInt( fIgnoreCount );
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}
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catch( NumberFormatException e )
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{
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MessageDialog.openError( fShell, fTitle, "Invalid integer value - " + e.getMessage() );
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return;
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}
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fIsCanceled = false;
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fShell.close();
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}
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} );
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fCancelButton = new Button( composite, SWT.PUSH );
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fCancelButton.setText( "Cancel" );
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fCancelButton.addSelectionListener(
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new SelectionAdapter()
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{
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public void widgetSelected( SelectionEvent e )
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{
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fCondition = fOldCondition;
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fIgnoreCount = fOldIgnoreCount;
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fShell.close();
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}
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} );
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fShell.setDefaultButton( fOkButton );
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}
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private void createTextWidgets()
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{
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Composite composite = new Composite( fShell, SWT.NULL );
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composite.setLayoutData( new GridData( GridData.FILL_VERTICAL ) );
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GridLayout layout= new GridLayout();
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layout.numColumns = 1;
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composite.setLayout( layout );
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Label label = new Label( composite, SWT.RIGHT );
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label.setText( "Enter condition to be evaluated:" );
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Text textCondition = new Text( composite, SWT.BORDER );
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label = new Label( composite, SWT.RIGHT );
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label.setText( "Enter the number of times to skip before stopping:" );
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Text textIgnoreCount = new Text( composite, SWT.BORDER );
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GridData condGridData = new GridData();
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condGridData.widthHint = 300;
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textCondition.setLayoutData( condGridData );
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textCondition.setText( fCondition );
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addTextListener( textCondition, true );
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GridData ignoreGridData = new GridData();
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ignoreGridData.widthHint = 50;
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textIgnoreCount.setLayoutData( ignoreGridData );
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textIgnoreCount.setText( fIgnoreCount );
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addTextListener( textIgnoreCount, false );
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}
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private void addTextListener( final Text text, final boolean isCondition )
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{
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text.addModifyListener(
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new ModifyListener()
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{
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public void modifyText( ModifyEvent e )
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{
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if ( isCondition )
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fCondition = text.getText();
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else
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{
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fIgnoreCount = text.getText();
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fOkButton.setEnabled( fIgnoreCount.length() > 0 );
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}
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}
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} );
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}
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public String getCondition()
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{
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return fCondition;
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}
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public int getIgnoreCount()
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{
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int ret = 0;
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try
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{
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ret = Integer.parseInt( fIgnoreCount );
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}
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catch( NumberFormatException e )
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{
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}
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return ret;
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}
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public boolean open()
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{
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createTextWidgets();
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createControlButtons();
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fShell.pack();
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fShell.open();
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Display display = fShell.getDisplay();
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while( !fShell.isDisposed() )
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{
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if( !display.readAndDispatch() )
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display.sleep();
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}
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return !fIsCanceled;
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}
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}
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private IVerticalRuler fRuler;
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private ITextEditor fTextEditor;
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public SetConditionAction( IVerticalRuler ruler, ITextEditor editor )
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{
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super( "Set condition ..." );
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fRuler = ruler;
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fTextEditor = editor;
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}
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public boolean isBreakpointSet()
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{
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List markers = getMarkers();
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return ( markers != null && markers.size() > 0 );
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}
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protected IResource getResource()
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{
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IEditorInput input = fTextEditor.getEditorInput();
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IResource resource = (IResource)input.getAdapter( IFile.class );
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if ( resource == null )
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resource = (IResource)input.getAdapter( IResource.class );
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return resource;
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}
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protected ITextEditor getTextEditor()
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{
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return fTextEditor;
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}
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protected IVerticalRuler getVerticalRuler()
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{
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return fRuler;
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}
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protected IDocument getDocument()
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{
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IDocumentProvider provider = fTextEditor.getDocumentProvider();
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return provider.getDocument( fTextEditor.getEditorInput() );
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}
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protected AbstractMarkerAnnotationModel getAnnotationModel()
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{
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IDocumentProvider provider = fTextEditor.getDocumentProvider();
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IAnnotationModel model = provider.getAnnotationModel( fTextEditor.getEditorInput() );
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if ( model instanceof AbstractMarkerAnnotationModel )
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return (AbstractMarkerAnnotationModel)model;
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return null;
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}
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/**
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* Returns all breakpoint markers which include the ruler's line of activity.
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*
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* @returns all breakpoint markers which include the ruler's line of activity
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*/
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protected List getMarkers()
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{
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List markers = new ArrayList();
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IResource resource = getResource();
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IDocument document = getDocument();
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AbstractMarkerAnnotationModel model = getAnnotationModel();
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if ( resource != null && model != null )
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{
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try
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{
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IMarker[] allMarkers = resource.findMarkers( IBreakpoint.BREAKPOINT_MARKER,
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true,
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IResource.DEPTH_ZERO );
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if ( allMarkers != null )
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{
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for ( int i = 0; i < allMarkers.length; i++ )
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{
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if ( includesRulerLine( model.getMarkerPosition( allMarkers[i] ), document ) )
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{
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markers.add( allMarkers[i] );
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}
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}
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}
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}
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catch( CoreException x )
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{
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handleCoreException( x, "SetConditionAction:getMarkers" );
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}
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}
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return markers;
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}
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protected boolean includesRulerLine( Position position, IDocument document )
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{
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if ( position != null )
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{
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try
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{
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int markerLine = document.getLineOfOffset( position.getOffset() );
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int line = fRuler.getLineOfLastMouseButtonActivity();
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if ( line == markerLine )
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return true;
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return ( markerLine <= line && line <= document.getLineOfOffset( position.getOffset() + position.getLength() ) );
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}
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catch( BadLocationException x )
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{
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}
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}
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return false;
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}
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protected void handleCoreException( CoreException exception, String message )
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{
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ILog log = Platform.getPlugin( PlatformUI.PLUGIN_ID ).getLog();
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if ( message != null )
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log.log( new Status( IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, message, null ) );
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log.log( exception.getStatus() );
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/*
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Shell shell = getTextEditor().getSite().getShell();
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String title = getString( fBundle, fPrefix + "error.dialog.title", fPrefix + "error.dialog.title" );
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String msg = getString( fBundle, fPrefix + "error.dialog.message", fPrefix + "error.dialog.message" );
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ErrorDialog.openError( shell, title, msg, exception.getStatus() );
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*/
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}
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protected Shell getShell()
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{
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IWorkbench workbench = PlatformUI.getWorkbench();
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if ( workbench != null )
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{
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IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
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if ( window != null )
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{
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Shell shell = window.getShell();
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if ( !shell.isDisposed() )
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{
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return shell;
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}
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}
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}
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return null;
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}
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/**
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* @see Action#run()
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*/
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public void run()
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{
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try
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{
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Object[] markers = getMarkers().toArray();
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if ( markers.length == 0 )
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return;
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IMarker marker = (IMarker)markers[0];
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Shell shell = getShell();
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if ( shell == null )
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return;
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Point location = shell.getDisplay().getCursorLocation();
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String condition = marker.getAttribute( "condition", "" );
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int ignoreCount = marker.getAttribute( "ignoreCount", 0 );
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BreakpointConditionDialog dialog =
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new BreakpointConditionDialog( shell, location, condition, ignoreCount );
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if ( dialog.open() )
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{
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condition = dialog.getCondition();
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marker.setAttribute( "condition", condition );
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ignoreCount = dialog.getIgnoreCount();
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marker.setAttribute( "ignoreCount", ignoreCount );
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String message = "";
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if ( condition.length() > 0 )
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message += "if " + condition + " ";
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if ( ignoreCount > 0 )
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message += "ignore = " + ignoreCount;
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marker.setAttribute( IMarker.MESSAGE, message );
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}
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}
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catch( CoreException e )
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{
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}
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}
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}
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